diff options
| -rw-r--r-- | examples/libsmbclient/testbrowse.c | 17 | ||||
| -rw-r--r-- | source3/include/libsmb_internal.h | 48 | ||||
| -rw-r--r-- | source3/include/libsmbclient.h | 401 | ||||
| -rw-r--r-- | source3/libsmb/libsmb_cache.c | 54 | ||||
| -rw-r--r-- | source3/libsmb/libsmb_compat.c | 52 | ||||
| -rw-r--r-- | source3/libsmb/libsmb_context.c | 1508 | ||||
| -rw-r--r-- | source3/libsmb/libsmb_dir.c | 930 | ||||
| -rw-r--r-- | source3/libsmb/libsmb_file.c | 393 | ||||
| -rw-r--r-- | source3/libsmb/libsmb_misc.c | 10 | ||||
| -rw-r--r-- | source3/libsmb/libsmb_path.c | 114 | ||||
| -rw-r--r-- | source3/libsmb/libsmb_printjob.c | 178 | ||||
| -rw-r--r-- | source3/libsmb/libsmb_server.c | 275 | ||||
| -rw-r--r-- | source3/libsmb/libsmb_stat.c | 132 | ||||
| -rw-r--r-- | source3/libsmb/libsmb_xattr.c | 636 |
14 files changed, 2583 insertions, 2165 deletions
diff --git a/examples/libsmbclient/testbrowse.c b/examples/libsmbclient/testbrowse.c index 495cf0fbec..1b0b54f9f0 100644 --- a/examples/libsmbclient/testbrowse.c +++ b/examples/libsmbclient/testbrowse.c @@ -109,22 +109,13 @@ main(int argc, char * argv[]) /* Set mandatory options (is that a contradiction in terms?) */ smbc_setDebug(context, debug); -#if 0 if (context_auth) { - context->callbacks.auth_fn = NULL; - smbc_option_set(context, - "auth_function", - (void *) get_auth_data_with_context_fn); - smbc_option_set(context, "user_data", "hello world"); + smbc_setFunctionAuthDataWithContext(context, + get_auth_data_with_context_fn); + smbc_setOptionUserData(context, "hello world"); } else { - context->callbacks.auth_fn = - (no_auth ? no_auth_data_fn : get_auth_data_fn); + smbc_setFunctionAuthData(context, get_auth_data_fn); } -#else -#warning "temporarily remove setting alternate auth function" - smbc_setFunctionAuthData(context, - (no_auth ? no_auth_data_fn : get_auth_data_fn)); -#endif /* If we've been asked to log to stderr instead of stdout, ... */ if (debug_stderr) { diff --git a/source3/include/libsmb_internal.h b/source3/include/libsmb_internal.h index 555b6ac138..e687e24268 100644 --- a/source3/include/libsmb_internal.h +++ b/source3/include/libsmb_internal.h @@ -111,23 +111,23 @@ struct _SMBCFILE { struct SMBC_internal_data { /* True when this handle is initialized */ - bool initialized; + bool initialized; #if 0 /* Left in libsmbclient.h for backward compatibility */ /* Netbios name used for making connections */ - char * netbios_name; + char * netbios_name; /* Workgroup used for making connections */ - char * workgroup; + char * workgroup; /* Username used for making connections */ - char * user; + char * user; /* Debug level */ - int debug; + int debug; /* Connection timeout value */ - int timeout; + int timeout; #endif /* dirent pointer location @@ -141,22 +141,22 @@ struct SMBC_internal_data { * According to <linux/limits.h>, NAME_MAX is 255. Is it longer * anyplace else? */ - char dirent[1024]; + char dirent[1024]; /* * server connection list */ - SMBCSRV * servers; + SMBCSRV * servers; /* * open file/dir list */ - SMBCFILE * files; + SMBCFILE * files; /* * Log to standard error instead of the more typical standard output */ - bool debug_stderr; + bool debug_stderr; /* * Support "Create Time" in get/set with the *xattr() functions, if @@ -165,27 +165,34 @@ struct SMBC_internal_data { * CREATE_TIME. Default is FALSE, i.e. to use the old-style shorter * names and to not support CREATE time, for backward compatibility. */ - bool full_time_names; + bool full_time_names; /* * The share mode of a file being opened. To match POSIX semantics * (and maintain backward compatibility), DENY_NONE is the default. */ - smbc_share_mode share_mode; + smbc_share_mode share_mode; + + /* + * Authentication function which includes the context. This will be + * used if set; otherwise context->callbacks.auth_fn() will be used. + */ + smbc_get_auth_data_with_context_fn auth_fn_with_context; /* * An opaque (to this library) user data handle which can be set * and retrieved with smbc_option_set() and smbc_option_get(). */ - void * user_data; + void * user_data; /* * Should we attempt UNIX smb encryption ? * Set to 0 if we should never attempt, set to 1 if * encryption requested, set to 2 if encryption required. */ - int smb_encryption_level; + smbc_smb_encrypt_level smb_encryption_level; +#if 0 /* Left in libsmbclient.h for backward compatibility */ /* * From how many local master browsers should the list of * workgroups be retrieved? It can take up to 12 minutes or @@ -203,7 +210,7 @@ struct SMBC_internal_data { * networks with many workgroups, a suitable value for this * variable is probably somewhere around 3. (Default: 3). */ - int browse_max_lmb_count; + int browse_max_lmb_count; /* * There is a difference in the desired return strings from @@ -228,7 +235,7 @@ struct SMBC_internal_data { * * For backwards compatibility, this option defaults to False. */ - bool urlencode_readdir_entries; + bool urlencode_readdir_entries; /* * Some Windows versions appear to have a limit to the number @@ -240,15 +247,14 @@ struct SMBC_internal_data { * avoided by using only a single connection to each server, * and issuing a new TREE CONNECT when the share is accessed. */ - bool one_share_per_server; + bool one_share_per_server; -#if 0 /* Left in libsmbclient.h (flags) for backward compatibility */ /* Kerberos-related flags */ - bool use_kerberos; - bool fallback_after_kerberos; + bool use_kerberos; + bool fallback_after_kerberos; /* Don't try to do automatic anonymous login */ - bool no_auto_anonymous_login; + bool no_auto_anonymous_login; /* Server-related functions */ struct diff --git a/source3/include/libsmbclient.h b/source3/include/libsmbclient.h index 4d78bb2568..28cad351de 100644 --- a/source3/include/libsmbclient.h +++ b/source3/include/libsmbclient.h @@ -155,6 +155,21 @@ typedef enum smbc_share_mode } smbc_share_mode; +/** + * Values for option SMB Encryption Level, as set and retrieved with + * smbc_setOptionSmbEncryptionLevel() and smbc_getOptionSmbEncryptionLevel() + */ +typedef enum smbc_smb_encrypt_level +{ + SMBC_ENCRYPTLEVEL_NONE = 0, + SMBC_ENCRYPTLEVEL_REQUEST = 1, + SMBC_ENCRYPTLEVEL_REQUIRE = 2 +} smbc_smb_encrypt_level; + + +typedef int smbc_bool; + + #ifndef ENOATTR # define ENOATTR ENOENT /* No such attribute */ #endif @@ -214,11 +229,17 @@ typedef struct _SMBCCTX SMBCCTX; /* + * Flags for SMBCCTX->flags + * * NEW CODE SHOULD NOT DIRECTLY MANIPULATE THE CONTEXT STRUCTURE. - * For these options, use smbc_option_set() and smbc_option_get(). + * Instead, use: + * smbc_setOptionUseKerberos() + * smbc_getOptionUseKerberos() + * smbc_setOptionFallbackAfterKerberos() + * smbc_getOptionFallbackAFterKerberos() + * smbc_setOptionNoAutoAnonymousLogin() + * smbc_getOptionNoAutoAnonymousLogin() */ - -/* Flags for SMBCCTX->flags */ # define SMB_CTX_FLAG_USE_KERBEROS (1 << 0) # define SMB_CTX_FLAG_FALLBACK_AFTER_KERBEROS (1 << 1) # define SMBCCTX_FLAG_NO_AUTO_ANONYMOUS_LOGON (1 << 2) @@ -398,48 +419,286 @@ typedef int (*smbc_remove_cached_srv_fn)(SMBCCTX * c, SMBCSRV *srv); typedef int (*smbc_purge_cached_srv_fn) (SMBCCTX * c); + +/***************************************** + * Getters and setters for CONFIGURATION * + *****************************************/ + /** Get the debug level */ -int smbc_getDebug(SMBCCTX *c); +int +smbc_getDebug(SMBCCTX *c); /** Set the debug level */ -void smbc_setDebug(SMBCCTX *c, int debug); +void +smbc_setDebug(SMBCCTX *c, int debug); /** Get the netbios name used for making connections */ -char * smbc_getNetbiosName(SMBCCTX *c); +char * +smbc_getNetbiosName(SMBCCTX *c); /** Set the netbios name used for making connections */ -void smbc_setNetbiosName(SMBCCTX *c, char * netbios_name); +void +smbc_setNetbiosName(SMBCCTX *c, char * netbios_name); /** Get the workgroup used for making connections */ -char * smbc_getWorkgroup(SMBCCTX *c); +char * +smbc_getWorkgroup(SMBCCTX *c); /** Set the workgroup used for making connections */ void smbc_setWorkgroup(SMBCCTX *c, char * workgroup); /** Get the username used for making connections */ -char * smbc_getUser(SMBCCTX *c); +char * +smbc_getUser(SMBCCTX *c); /** Set the username used for making connections */ -void smbc_setUser(SMBCCTX *c, char * user); +void +smbc_setUser(SMBCCTX *c, char * user); /** * Get the timeout used for waiting on connections and response data * (in milliseconds) */ -int smbc_getTimeout(SMBCCTX *c); +int +smbc_getTimeout(SMBCCTX *c); /** * Set the timeout used for waiting on connections and response data * (in milliseconds) */ -void smbc_setTimeout(SMBCCTX *c, int timeout); +void +smbc_setTimeout(SMBCCTX *c, int timeout); + + + +/*********************************** + * Getters and setters for OPTIONS * + ***********************************/ + +/** Get whether to log to standard error instead of standard output */ +smbc_bool +smbc_getOptionDebugToStderr(SMBCCTX *c); + +/** Set whether to log to standard error instead of standard output */ +void +smbc_setOptionDebugToStderr(SMBCCTX *c, smbc_bool b); + +/** + * Get whether to use new-style time attribute names, e.g. WRITE_TIME rather + * than the old-style names such as M_TIME. This allows also setting/getting + * CREATE_TIME which was previously unimplemented. (Note that the old C_TIME + * was supposed to be CHANGE_TIME but was confused and sometimes referred to + * CREATE_TIME.) + */ +smbc_bool +smbc_getOptionFullTimeNames(SMBCCTX *c); + +/** + * Set whether to use new-style time attribute names, e.g. WRITE_TIME rather + * than the old-style names such as M_TIME. This allows also setting/getting + * CREATE_TIME which was previously unimplemented. (Note that the old C_TIME + * was supposed to be CHANGE_TIME but was confused and sometimes referred to + * CREATE_TIME.) + */ +void +smbc_setOptionFullTimeNames(SMBCCTX *c, smbc_bool b); + +/** + * Get the share mode to use for files opened with SMBC_open_ctx(). The + * default is SMBC_SHAREMODE_DENY_NONE. + */ +smbc_share_mode +smbc_getOptionOpenShareMode(SMBCCTX *c); + +/** + * Set the share mode to use for files opened with SMBC_open_ctx(). The + * default is SMBC_SHAREMODE_DENY_NONE. + */ +void +smbc_setOptionOpenShareMode(SMBCCTX *c, smbc_share_mode share_mode); + +/** Retrieve a previously saved user data handle */ +void * +smbc_getOptionUserData(SMBCCTX *c); + +/** Save a user data handle */ +void +smbc_setOptionUserData(SMBCCTX *c, void *user_data); + +/** Get the encoded value for encryption level. */ +smbc_smb_encrypt_level +smbc_getOptionSmbEncryptionLevel(SMBCCTX *c); + +/** Set the encoded value for encryption level. */ +void +smbc_setOptionSmbEncryptionLevel(SMBCCTX *c, smbc_smb_encrypt_level level); + +/** + * Get from how many local master browsers should the list of workgroups be + * retrieved. It can take up to 12 minutes or longer after a server becomes a + * local master browser, for it to have the entire browse list (the list of + * workgroups/domains) from an entire network. Since a client never knows + * which local master browser will be found first, the one which is found + * first and used to retrieve a browse list may have an incomplete or empty + * browse list. By requesting the browse list from multiple local master + * browsers, a more complete list can be generated. For small networks (few + * workgroups), it is recommended that this value be set to 0, causing the + * browse lists from all found local master browsers to be retrieved and + * merged. For networks with many workgroups, a suitable value for this + * variable is probably somewhere around 3. (Default: 3). + */ +int +smbc_getOptionBrowseMaxLmbCount(SMBCCTX *c); + +/** + * Set from how many local master browsers should the list of workgroups be + * retrieved. It can take up to 12 minutes or longer after a server becomes a + * local master browser, for it to have the entire browse list (the list of + * workgroups/domains) from an entire network. Since a client never knows + * which local master browser will be found first, the one which is found + * first and used to retrieve a browse list may have an incomplete or empty + * browse list. By requesting the browse list from multiple local master + * browsers, a more complete list can be generated. For small networks (few + * workgroups), it is recommended that this value be set to 0, causing the + * browse lists from all found local master browsers to be retrieved and + * merged. For networks with many workgroups, a suitable value for this + * variable is probably somewhere around 3. (Default: 3). + */ +void +smbc_setOptionBrowseMaxLmbCount(SMBCCTX *c, int count); + +/** + * Get whether to url-encode readdir entries. + * + * There is a difference in the desired return strings from + * smbc_readdir() depending upon whether the filenames are to + * be displayed to the user, or whether they are to be + * appended to the path name passed to smbc_opendir() to call + * a further smbc_ function (e.g. open the file with + * smbc_open()). In the former case, the filename should be + * in "human readable" form. In the latter case, the smbc_ + * functions expect a URL which must be url-encoded. Those + * functions decode the URL. If, for example, smbc_readdir() + * returned a file name of "abc%20def.txt", passing a path + * with this file name attached to smbc_open() would cause + * smbc_open to attempt to open the file "abc def.txt" since + * the %20 is decoded into a space. + * + * Set this option to True if the names returned by + * smbc_readdir() should be url-encoded such that they can be + * passed back to another smbc_ call. Set it to False if the + * names returned by smbc_readdir() are to be presented to the + * user. + * + * For backwards compatibility, this option defaults to False. + */ +smbc_bool +smbc_getOptionUrlEncodeReaddirEntries(SMBCCTX *c); + +/** + * Set whether to url-encode readdir entries. + * + * There is a difference in the desired return strings from + * smbc_readdir() depending upon whether the filenames are to + * be displayed to the user, or whether they are to be + * appended to the path name passed to smbc_opendir() to call + * a further smbc_ function (e.g. open the file with + * smbc_open()). In the former case, the filename should be + * in "human readable" form. In the latter case, the smbc_ + * functions expect a URL which must be url-encoded. Those + * functions decode the URL. If, for example, smbc_readdir() + * returned a file name of "abc%20def.txt", passing a path + * with this file name attached to smbc_open() would cause + * smbc_open to attempt to open the file "abc def.txt" since + * the %20 is decoded into a space. + * + * Set this option to True if the names returned by + * smbc_readdir() should be url-encoded such that they can be + * passed back to another smbc_ call. Set it to False if the + * names returned by smbc_readdir() are to be presented to the + * user. + * + * For backwards compatibility, this option defaults to False. + */ +void +smbc_setOptionUrlEncodeReaddirEntries(SMBCCTX *c, smbc_bool b); + +/** + * Get whether to use the same connection for all shares on a server. + * + * Some Windows versions appear to have a limit to the number + * of concurrent SESSIONs and/or TREE CONNECTions. In + * one-shot programs (i.e. the program runs and then quickly + * ends, thereby shutting down all connections), it is + * probably reasonable to establish a new connection for each + * share. In long-running applications, the limitation can be + * avoided by using only a single connection to each server, + * and issuing a new TREE CONNECT when the share is accessed. + */ +smbc_bool +smbc_getOptionOneSharePerServer(SMBCCTX *c); + +/** + * Set whether to use the same connection for all shares on a server. + * + * Some Windows versions appear to have a limit to the number + * of concurrent SESSIONs and/or TREE CONNECTions. In + * one-shot programs (i.e. the program runs and then quickly + * ends, thereby shutting down all connections), it is + * probably reasonable to establish a new connection for each + * share. In long-running applications, the limitation can be + * avoided by using only a single connection to each server, + * and issuing a new TREE CONNECT when the share is accessed. + */ +void +smbc_setOptionOneSharePerServer(SMBCCTX *c, smbc_bool b); + +/** Get whether to enable use of kerberos */ +smbc_bool +smbc_getOptionUseKerberos(SMBCCTX *c); + +/** Set whether to enable use of kerberos */ +void +smbc_setOptionUseKerberos(SMBCCTX *c, smbc_bool b); + +/** Get whether to fallback after kerberos */ +smbc_bool +smbc_getOptionFallbackAfterKerberos(SMBCCTX *c); + +/** Set whether to fallback after kerberos */ +void +smbc_setOptionFallbackAfterKerberos(SMBCCTX *c, smbc_bool b); + +/** Get whether to automatically select anonymous login */ +smbc_bool +smbc_getOptionNoAutoAnonymousLogin(SMBCCTX *c); + +/** Set whether to automatically select anonymous login */ +void +smbc_setOptionNoAutoAnonymousLogin(SMBCCTX *c, smbc_bool b); /** Get the function for obtaining authentication data */ smbc_get_auth_data_fn smbc_getFunctionAuthData(SMBCCTX *c); + + + +/************************************* + * Getters and setters for FUNCTIONS * + *************************************/ + /** Set the function for obtaining authentication data */ void smbc_setFunctionAuthData(SMBCCTX *c, smbc_get_auth_data_fn f); +/** Get the new-style authentication function which includes the context. */ +smbc_get_auth_data_with_context_fn +smbc_getFunctionAuthDataWithContext(SMBCCTX *c); + +/** Set the new-style authentication function which includes the context. */ +void +smbc_setFunctionAuthDataWithContext(SMBCCTX *c, + smbc_get_auth_data_with_context_fn fn); + /** Get the function for checking if a server is still good */ smbc_check_server_fn smbc_getFunctionCheckServer(SMBCCTX *c); @@ -492,9 +751,12 @@ struct smbc_server_cache * smbc_getServerCacheData(SMBCCTX *c); void smbc_setServerCacheData(SMBCCTX *c, struct smbc_server_cache * cache); -/** - * Callable functions for files. - */ + +/***************************************************************** + * Callable functions for files. * + * Each callable has a function signature typedef, a declaration * + * for the getter, and a declaration for the setter. * + *****************************************************************/ typedef SMBCFILE * (*smbc_open_fn)(SMBCCTX *c, const char *fname, @@ -566,9 +828,12 @@ smbc_close_fn smbc_getFunctionClose(SMBCCTX *c); void smbc_setFunctionClose(SMBCCTX *c, smbc_close_fn f); -/** - * Callable functions for directories. - */ + +/***************************************************************** + * Callable functions for directories. * + * Each callable has a function signature typedef, a declaration * + * for the getter, and a declaration for the setter. * + *****************************************************************/ typedef SMBCFILE * (*smbc_opendir_fn)(SMBCCTX *c, const char *fname); @@ -621,9 +886,12 @@ smbc_fstatdir_fn smbc_getFunctionFstatdir(SMBCCTX *c); void smbc_setFunctionFstatdir(SMBCCTX *c, smbc_fstatdir_fn f); -/** - * Callable functions applicable to both files and directories. - */ + +/***************************************************************** + * Callable functions applicable to both files and directories. * + * Each callable has a function signature typedef, a declaration * + * for the getter, and a declaration for the setter. * + *****************************************************************/ typedef int (*smbc_chmod_fn)(SMBCCTX *c, const char *fname, @@ -668,9 +936,12 @@ smbc_listxattr_fn smbc_getFunctionListxattr(SMBCCTX *c); void smbc_setFunctionListxattr(SMBCCTX *c, smbc_listxattr_fn f); -/** - * Callable functions related to printing - */ + +/***************************************************************** + * Callable functions for printing. * + * Each callable has a function signature typedef, a declaration * + * for the getter, and a declaration for the setter. * + *****************************************************************/ typedef int (*smbc_print_file_fn)(SMBCCTX *c_file, const char *fname, @@ -2341,6 +2612,7 @@ struct _SMBCCTX { /** * debug level * + * Manually setting/retrieving this value is deprecated. * Use smbc_getDebug() and smbc_setDebug() */ int debug; @@ -2348,6 +2620,7 @@ struct _SMBCCTX { /** * netbios name used for making connections * + * Manually setting/retrieving this value is deprecated. * Use smbc_getNetbiosName() and smbc_setNetbiosName() */ char * netbios_name; @@ -2355,6 +2628,7 @@ struct _SMBCCTX { /** * workgroup name used for making connections * + * Manually setting/retrieving this value is deprecated. * Use smbc_getWorkgroup() and smbc_setWorkgroup() */ char * workgroup; @@ -2362,6 +2636,7 @@ struct _SMBCCTX { /** * username used for making connections * + * Manually setting/retrieving this value is deprecated. * Use smbc_getUser() and smbc_setUser() */ char * user; @@ -2370,6 +2645,7 @@ struct _SMBCCTX { * timeout used for waiting on connections / response data (in * milliseconds) * + * Manually setting/retrieving this value is deprecated. * Use smbc_getTimeout() and smbc_setTimeout() */ int timeout; @@ -2379,6 +2655,8 @@ struct _SMBCCTX { * callable functions for files: * For usage and return values see the SMBC_* functions * + * Manually setting/retrieving these values is deprecated. + * * Use smbc_getFunction*() and smbc_setFunction*(), e.g. * smbc_getFunctionOpen(), smbc_setFunctionUnlink(), etc. */ @@ -2433,6 +2711,7 @@ struct _SMBCCTX { /** * authentication function callback: called upon auth requests * + * Manually setting/retrieving this value is deprecated. * Use smbc_getFunctionAuthData(), smbc_setFunctionAuthData() */ smbc_get_auth_data_fn get_auth_data_fn; @@ -2440,6 +2719,7 @@ struct _SMBCCTX { /** * check if a server is still good * + * Manually setting/retrieving this value is deprecated. * Use smbc_getFunctionCheckServer(), * smbc_setFunctionCheckServer() */ @@ -2448,6 +2728,7 @@ struct _SMBCCTX { /** * remove a server if unused * + * Manually setting/retrieving this value is deprecated. * Use smbc_getFunctionRemoveUnusedServer(), * smbc_setFunctionCheckServer() */ @@ -2467,6 +2748,7 @@ struct _SMBCCTX { /** * server cache addition * + * Manually setting/retrieving this value is deprecated. * Use smbc_getFunctionAddCachedServer(), * smbc_setFunctionAddCachedServer() */ @@ -2475,6 +2757,7 @@ struct _SMBCCTX { /** * server cache lookup * + * Manually setting/retrieving this value is deprecated. * Use smbc_getFunctionGetCachedServer(), * smbc_setFunctionGetCachedServer() */ @@ -2483,6 +2766,7 @@ struct _SMBCCTX { /** * server cache removal * + * Manually setting/retrieving this value is deprecated. * Use smbc_getFunctionRemoveCachedServer(), * smbc_setFunctionRemoveCachedServer() */ @@ -2492,6 +2776,7 @@ struct _SMBCCTX { * server cache purging, try to remove all cached servers * (disconnect) * + * Manually setting/retrieving this value is deprecated. * Use smbc_getFunctionPurgeCachedServers(), * smbc_setFunctionPurgeCachedServers() */ @@ -2500,6 +2785,7 @@ struct _SMBCCTX { /** * Space to store private data of the server cache. * + * Manually setting/retrieving this value is deprecated. * Use smbc_getServerCacheData(), smbc_setServerCacheData() */ struct smbc_server_cache * server_cache_data; @@ -2508,7 +2794,14 @@ struct _SMBCCTX { /* * Very old configuration options. * - * Use smbc_option_set() and smbc_option_get() instead. + * Manually setting/retrieving this value is deprecated. + * Use one of the following functions instead: + * smbc_setOptionUseKerberos() + * smbc_getOptionUseKerberos() + * smbc_setOptionFallbackAfterKerberos() + * smbc_getOptionFallbackAfterKerberos() + * smbc_setOptionNoAutoAnonymousLogin() + * smbc_getOptionNoAutoAnonymousLogin() */ struct { @@ -2521,66 +2814,12 @@ struct _SMBCCTX { * * NEW OPTIONS ARE NOT ADDED HERE! * - * We must maintain ABI backward compatibility. We now use - * smbc_option_set() and smbc_option_get() for all newly added - * options. + * To set and retrieve options, use the smbc_setOption*() and + * smbc_getOption*() functions. */ struct _smbc_options { - - /* - * From how many local master browsers should the list of - * workgroups be retrieved? It can take up to 12 minutes or - * longer after a server becomes a local master browser, for - * it to have the entire browse list (the list of - * workgroups/domains) from an entire network. Since a client - * never knows which local master browser will be found first, - * the one which is found first and used to retrieve a browse - * list may have an incomplete or empty browse list. By - * requesting the browse list from multiple local master - * browsers, a more complete list can be generated. For small - * networks (few workgroups), it is recommended that this - * value be set to 0, causing the browse lists from all found - * local master browsers to be retrieved and merged. For - * networks with many workgroups, a suitable value for this - * variable is probably somewhere around 3. (Default: 3). - */ int browse_max_lmb_count; - - /* - * There is a difference in the desired return strings from - * smbc_readdir() depending upon whether the filenames are to - * be displayed to the user, or whether they are to be - * appended to the path name passed to smbc_opendir() to call - * a further smbc_ function (e.g. open the file with - * smbc_open()). In the former case, the filename should be - * in "human readable" form. In the latter case, the smbc_ - * functions expect a URL which must be url-encoded. Those - * functions decode the URL. If, for example, smbc_readdir() - * returned a file name of "abc%20def.txt", passing a path - * with this file name attached to smbc_open() would cause - * smbc_open to attempt to open the file "abc def.txt" since - * the %20 is decoded into a space. - * - * Set this option to True if the names returned by - * smbc_readdir() should be url-encoded such that they can be - * passed back to another smbc_ call. Set it to False if the - * names returned by smbc_readdir() are to be presented to the - * user. - * - * For backwards compatibility, this option defaults to False. - */ int urlencode_readdir_entries; - - /* - * Some Windows versions appear to have a limit to the number - * of concurrent SESSIONs and/or TREE CONNECTions. In - * one-shot programs (i.e. the program runs and then quickly - * ends, thereby shutting down all connections), it is - * probably reasonable to establish a new connection for each - * share. In long-running applications, the limitation can be - * avoided by using only a single connection to each server, - * and issuing a new TREE CONNECT when the share is accessed. - */ int one_share_per_server; } options; diff --git a/source3/libsmb/libsmb_cache.c b/source3/libsmb/libsmb_cache.c index 7ff92f1b4e..ff13fd7eac 100644 --- a/source3/libsmb/libsmb_cache.c +++ b/source3/libsmb/libsmb_cache.c @@ -35,10 +35,10 @@ struct smbc_server_cache { char *workgroup; char *username; SMBCSRV *server; - + struct smbc_server_cache *next, *prev; }; - + /* @@ -54,51 +54,51 @@ SMBC_add_cached_server(SMBCCTX * context, const char * username) { struct smbc_server_cache * srvcache = NULL; - + if (!(srvcache = SMB_MALLOC_P(struct smbc_server_cache))) { errno = ENOMEM; DEBUG(3, ("Not enough space for server cache allocation\n")); return 1; } - + ZERO_STRUCTP(srvcache); - + srvcache->server = newsrv; - + srvcache->server_name = SMB_STRDUP(server); if (!srvcache->server_name) { errno = ENOMEM; goto failed; } - + srvcache->share_name = SMB_STRDUP(share); if (!srvcache->share_name) { errno = ENOMEM; goto failed; } - + srvcache->workgroup = SMB_STRDUP(workgroup); if (!srvcache->workgroup) { errno = ENOMEM; goto failed; } - + srvcache->username = SMB_STRDUP(username); if (!srvcache->username) { errno = ENOMEM; goto failed; } - + DLIST_ADD((context->cache.server_cache_data), srvcache); return 0; - - failed: + +failed: SAFE_FREE(srvcache->server_name); SAFE_FREE(srvcache->share_name); SAFE_FREE(srvcache->workgroup); SAFE_FREE(srvcache->username); SAFE_FREE(srvcache); - + return 1; } @@ -117,19 +117,19 @@ SMBC_get_cached_server(SMBCCTX * context, const char * user) { struct smbc_server_cache * srv = NULL; - + /* Search the cache lines */ for (srv = context->cache.server_cache_data; srv; srv = srv->next) { - + if (strcmp(server,srv->server_name) == 0 && strcmp(workgroup,srv->workgroup) == 0 && strcmp(user, srv->username) == 0) { - + /* If the share name matches, we're cool */ if (strcmp(share, srv->share_name) == 0) { return srv->server; } - + /* * We only return an empty share name or the attribute * server on an exact match (which would have been @@ -137,7 +137,7 @@ SMBC_get_cached_server(SMBCCTX * context, */ if (*share == '\0' || strcmp(share, "*IPC$") == 0) continue; - + /* * Never return an empty share name or the attribute * server if it wasn't what was requested. @@ -145,7 +145,7 @@ SMBC_get_cached_server(SMBCCTX * context, if (*srv->share_name == '\0' || strcmp(srv->share_name, "*IPC$") == 0) continue; - + /* * If we're only allowing one share per server, then * a connection to the server (other than the @@ -164,7 +164,7 @@ SMBC_get_cached_server(SMBCCTX * context, context->cache.remove_cached_server_fn(context, srv->server); continue; } - + /* * Save the new share name. We've * disconnected from the old share, and are @@ -179,13 +179,13 @@ SMBC_get_cached_server(SMBCCTX * context, context->cache.remove_cached_server_fn(context, srv->server); continue; } - - + + return srv->server; } } } - + return NULL; } @@ -200,10 +200,10 @@ SMBC_remove_cached_server(SMBCCTX * context, SMBCSRV * server) { struct smbc_server_cache * srv = NULL; - + for (srv = context->cache.server_cache_data; srv; srv = srv->next) { if (server == srv->server) { - + /* remove this sucker */ DLIST_REMOVE(context->cache.server_cache_data, srv); SAFE_FREE(srv->server_name); @@ -229,13 +229,13 @@ SMBC_purge_cached_servers(SMBCCTX * context) struct smbc_server_cache * srv; struct smbc_server_cache * next; int could_not_purge_all = 0; - + for (srv = context->cache.server_cache_data, next = (srv ? srv->next :NULL); srv; srv = next, next = (srv ? srv->next : NULL)) { - + if (SMBC_remove_unused_server(context, srv->server)) { /* could not be removed */ could_not_purge_all = 1; diff --git a/source3/libsmb/libsmb_compat.c b/source3/libsmb/libsmb_compat.c index 7a0536a92d..9ef5e51fa9 100644 --- a/source3/libsmb/libsmb_compat.c +++ b/source3/libsmb/libsmb_compat.c @@ -55,11 +55,11 @@ static int add_fd(SMBCFILE * file) { struct smbc_compat_fdlist * f = smbc_compat_fd_avail; - + if (f) { /* We found one that's available */ DLIST_REMOVE(smbc_compat_fd_avail, f); - + } else { /* * None were available, so allocate one. Keep the number of @@ -72,19 +72,19 @@ add_fd(SMBCFILE * file) errno = EMFILE; return -1; } - + f = SMB_MALLOC_P(struct smbc_compat_fdlist); if (!f) { errno = ENOMEM; return -1; } - + f->fd = SMBC_BASE_FD + smbc_compat_nextfd++; } - + f->file = file; DLIST_ADD(smbc_compat_fd_in_use, f); - + return f->fd; } @@ -95,13 +95,13 @@ static int del_fd(int fd) { struct smbc_compat_fdlist * f = smbc_compat_fd_in_use; - + while (f) { if (f->fd == fd) break; f = f->next; } - + if (f) { /* found */ DLIST_REMOVE(smbc_compat_fd_in_use, f); @@ -111,7 +111,7 @@ del_fd(int fd) } return 1; } - + int @@ -122,17 +122,17 @@ smbc_init(smbc_get_auth_data_fn fn, statcont = smbc_new_context(); if (!statcont) return -1; - + smbc_setDebug(statcont, debug); smbc_setFunctionAuthData(statcont, fn); - + if (!smbc_init_context(statcont)) { smbc_free_context(statcont, False); return -1; } - + smbc_compat_initialized = 1; - + return 0; } return 0; @@ -143,11 +143,11 @@ SMBCCTX * smbc_set_context(SMBCCTX * context) { SMBCCTX *old_context = statcont; - + if (context) { /* Save provided context. It must have been initialized! */ statcont = context; - + /* You'd better know what you're doing. We won't help you. */ smbc_compat_initialized = 1; } @@ -163,11 +163,11 @@ smbc_open(const char *furl, { SMBCFILE * file; int fd; - + file = smbc_getFunctionOpen(statcont)(statcont, furl, flags, mode); if (!file) return -1; - + fd = add_fd(file); if (fd == -1) smbc_getFunctionClose(statcont)(statcont, file); @@ -181,11 +181,11 @@ smbc_creat(const char *furl, { SMBCFILE * file; int fd; - + file = smbc_getFunctionCreat(statcont)(statcont, furl, mode); if (!file) return -1; - + fd = add_fd(file); if (fd == -1) { /* Hmm... should we delete the file too ? I guess we could try */ @@ -250,15 +250,15 @@ smbc_opendir(const char *durl) { SMBCFILE * file; int fd; - + file = smbc_getFunctionOpendir(statcont)(statcont, durl); if (!file) return -1; - + fd = add_fd(file); if (fd == -1) smbc_getFunctionClosedir(statcont)(statcont, file); - + return fd; } @@ -357,14 +357,14 @@ smbc_utime(const char *fname, struct utimbuf *utbuf) { struct timeval tv[2]; - + if (utbuf == NULL) return smbc_getFunctionUtimes(statcont)(statcont, fname, NULL); - + tv[0].tv_sec = utbuf->actime; tv[1].tv_sec = utbuf->modtime; tv[0].tv_usec = tv[1].tv_usec = 0; - + return smbc_getFunctionUtimes(statcont)(statcont, fname, tv); } #endif @@ -519,7 +519,7 @@ int smbc_open_print_job(const char *fname) { SMBCFILE * file; - + file = smbc_getFunctionOpenPrintJob(statcont)(statcont, fname); if (!file) return -1; return file->cli_fd; diff --git a/source3/libsmb/libsmb_context.c b/source3/libsmb/libsmb_context.c index 6b7a19e1e4..8af49d12be 100644 --- a/source3/libsmb/libsmb_context.c +++ b/source3/libsmb/libsmb_context.c @@ -40,88 +40,88 @@ static int SMBC_initialized = 0; SMBCCTX * smbc_new_context(void) { - SMBCCTX *context; - - /* - * All newly added context fields should be placed in SMBC_internal_data, - * not directly in SMBCCTX. - */ -# undef OLD -# define OLD(field) context->field -# undef NEW -# define NEW(field) context->internal->field - - context = SMB_MALLOC_P(SMBCCTX); - if (!context) { - errno = ENOMEM; - return NULL; - } - - ZERO_STRUCTP(context); - - context->internal = SMB_MALLOC_P(struct SMBC_internal_data); - if (!context->internal) { - SAFE_FREE(context); - errno = ENOMEM; - return NULL; - } - - /* Initialize the context and establish reasonable defaults */ - ZERO_STRUCTP(context->internal); - - OLD(config.debug) = 0; - OLD(config.timeout) = 20000; /* 20 seconds */ - - NEW(full_time_names) = False; - NEW(share_mode) = SMBC_SHAREMODE_DENY_NONE; - NEW(smb_encryption_level) = 0; - NEW(browse_max_lmb_count) = 3; /* # LMBs to query */ - NEW(urlencode_readdir_entries) = False; - NEW(one_share_per_server) = False; - - OLD(server.get_auth_data_fn) = SMBC_get_auth_data; - OLD(server.check_server_fn) = SMBC_check_server; - OLD(server.remove_unused_server_fn) = SMBC_remove_unused_server; - - OLD(cache.server_cache_data) = NULL; - OLD(cache.add_cached_server_fn) = SMBC_add_cached_server; - OLD(cache.get_cached_server_fn) = SMBC_get_cached_server; - OLD(cache.remove_cached_server_fn) = SMBC_remove_cached_server; - OLD(cache.purge_cached_servers_fn) = SMBC_purge_cached_servers; - - OLD(posix_emu.open_fn) = SMBC_open_ctx; - OLD(posix_emu.creat_fn) = SMBC_creat_ctx; - OLD(posix_emu.read_fn) = SMBC_read_ctx; - OLD(posix_emu.write_fn) = SMBC_write_ctx; - OLD(posix_emu.close_fn) = SMBC_close_ctx; - OLD(posix_emu.unlink_fn) = SMBC_unlink_ctx; - OLD(posix_emu.rename_fn) = SMBC_rename_ctx; - OLD(posix_emu.lseek_fn) = SMBC_lseek_ctx; - NEW(posix_emu.ftruncate_fn) = SMBC_ftruncate_ctx; - OLD(posix_emu.stat_fn) = SMBC_stat_ctx; - OLD(posix_emu.fstat_fn) = SMBC_fstat_ctx; - OLD(posix_emu.opendir_fn) = SMBC_opendir_ctx; - OLD(posix_emu.closedir_fn) = SMBC_closedir_ctx; - OLD(posix_emu.readdir_fn) = SMBC_readdir_ctx; - OLD(posix_emu.getdents_fn) = SMBC_getdents_ctx; - OLD(posix_emu.mkdir_fn) = SMBC_mkdir_ctx; - OLD(posix_emu.rmdir_fn) = SMBC_rmdir_ctx; - OLD(posix_emu.telldir_fn) = SMBC_telldir_ctx; - OLD(posix_emu.lseekdir_fn) = SMBC_lseekdir_ctx; - OLD(posix_emu.fstatdir_fn) = SMBC_fstatdir_ctx; - OLD(posix_emu.chmod_fn) = SMBC_chmod_ctx; - OLD(posix_emu.utimes_fn) = SMBC_utimes_ctx; - OLD(posix_emu.setxattr_fn) = SMBC_setxattr_ctx; - OLD(posix_emu.getxattr_fn) = SMBC_getxattr_ctx; - OLD(posix_emu.removexattr_fn) = SMBC_removexattr_ctx; - OLD(posix_emu.listxattr_fn) = SMBC_listxattr_ctx; - - OLD(printing.open_print_job_fn) = SMBC_open_print_job_ctx; - OLD(printing.print_file_fn) = SMBC_print_file_ctx; - OLD(printing.list_print_jobs_fn) = SMBC_list_print_jobs_ctx; - OLD(printing.unlink_print_job_fn) = SMBC_unlink_print_job_ctx; - - return context; + SMBCCTX *context; + + /* + * All newly added context fields should be placed in + * SMBC_internal_data, not directly in SMBCCTX. + */ +#undef OLD +#define OLD(field) context->field +#undef NEW +#define NEW(field) context->internal->field + + context = SMB_MALLOC_P(SMBCCTX); + if (!context) { + errno = ENOMEM; + return NULL; + } + + ZERO_STRUCTP(context); + + context->internal = SMB_MALLOC_P(struct SMBC_internal_data); + if (!context->internal) { + SAFE_FREE(context); + errno = ENOMEM; + return NULL; + } + + /* Initialize the context and establish reasonable defaults */ + ZERO_STRUCTP(context->internal); + + OLD(config.debug) = 0; + OLD(config.timeout) = 20000; /* 20 seconds */ + + NEW(full_time_names) = False; + NEW(share_mode) = SMBC_SHAREMODE_DENY_NONE; + NEW(smb_encryption_level) = 0; + OLD(options.browse_max_lmb_count) = 3; /* # LMBs to query */ + OLD(options.urlencode_readdir_entries) = False; + OLD(options.one_share_per_server) = False; + + OLD(server.get_auth_data_fn) = SMBC_get_auth_data; + OLD(server.check_server_fn) = SMBC_check_server; + OLD(server.remove_unused_server_fn) = SMBC_remove_unused_server; + + OLD(cache.server_cache_data) = NULL; + OLD(cache.add_cached_server_fn) = SMBC_add_cached_server; + OLD(cache.get_cached_server_fn) = SMBC_get_cached_server; + OLD(cache.remove_cached_server_fn) = SMBC_remove_cached_server; + OLD(cache.purge_cached_servers_fn) = SMBC_purge_cached_servers; + + OLD(posix_emu.open_fn) = SMBC_open_ctx; + OLD(posix_emu.creat_fn) = SMBC_creat_ctx; + OLD(posix_emu.read_fn) = SMBC_read_ctx; + OLD(posix_emu.write_fn) = SMBC_write_ctx; + OLD(posix_emu.close_fn) = SMBC_close_ctx; + OLD(posix_emu.unlink_fn) = SMBC_unlink_ctx; + OLD(posix_emu.rename_fn) = SMBC_rename_ctx; + OLD(posix_emu.lseek_fn) = SMBC_lseek_ctx; + NEW(posix_emu.ftruncate_fn) = SMBC_ftruncate_ctx; + OLD(posix_emu.stat_fn) = SMBC_stat_ctx; + OLD(posix_emu.fstat_fn) = SMBC_fstat_ctx; + OLD(posix_emu.opendir_fn) = SMBC_opendir_ctx; + OLD(posix_emu.closedir_fn) = SMBC_closedir_ctx; + OLD(posix_emu.readdir_fn) = SMBC_readdir_ctx; + OLD(posix_emu.getdents_fn) = SMBC_getdents_ctx; + OLD(posix_emu.mkdir_fn) = SMBC_mkdir_ctx; + OLD(posix_emu.rmdir_fn) = SMBC_rmdir_ctx; + OLD(posix_emu.telldir_fn) = SMBC_telldir_ctx; + OLD(posix_emu.lseekdir_fn) = SMBC_lseekdir_ctx; + OLD(posix_emu.fstatdir_fn) = SMBC_fstatdir_ctx; + OLD(posix_emu.chmod_fn) = SMBC_chmod_ctx; + OLD(posix_emu.utimes_fn) = SMBC_utimes_ctx; + OLD(posix_emu.setxattr_fn) = SMBC_setxattr_ctx; + OLD(posix_emu.getxattr_fn) = SMBC_getxattr_ctx; + OLD(posix_emu.removexattr_fn) = SMBC_removexattr_ctx; + OLD(posix_emu.listxattr_fn) = SMBC_listxattr_ctx; + + OLD(printing.open_print_job_fn) = SMBC_open_print_job_ctx; + OLD(printing.print_file_fn) = SMBC_print_file_ctx; + OLD(printing.list_print_jobs_fn) = SMBC_list_print_jobs_ctx; + OLD(printing.unlink_print_job_fn) = SMBC_unlink_print_job_ctx; + + return context; #undef OLD #undef NEW } @@ -137,420 +137,268 @@ int smbc_free_context(SMBCCTX *context, int shutdown_ctx) { - if (!context) { - errno = EBADF; - return 1; - } - - if (shutdown_ctx) { - SMBCFILE * f; - DEBUG(1,("Performing aggressive shutdown.\n")); - - f = context->internal->files; - while (f) { - (context->posix_emu.close_fn)(context, f); - f = f->next; + if (!context) { + errno = EBADF; + return 1; } - context->internal->files = NULL; - /* First try to remove the servers the nice way. */ - if (context->cache.purge_cached_servers_fn(context)) { - SMBCSRV * s; - SMBCSRV * next; - DEBUG(1, ("Could not purge all servers, " - "Nice way shutdown failed.\n")); - s = context->internal->servers; - while (s) { - DEBUG(1, ("Forced shutdown: %p (fd=%d)\n", - s, s->cli->fd)); - cli_shutdown(s->cli); - (context->cache.remove_cached_server_fn)(context, - s); - next = s->next; - DLIST_REMOVE(context->internal->servers, s); - SAFE_FREE(s); - s = next; - } - context->internal->servers = NULL; - } - } - else { - /* This is the polite way */ - if ((context->cache.purge_cached_servers_fn)(context)) { - DEBUG(1, ("Could not purge all servers, " - "free_context failed.\n")); - errno = EBUSY; - return 1; - } - if (context->internal->servers) { - DEBUG(1, ("Active servers in context, " - "free_context failed.\n")); - errno = EBUSY; - return 1; + if (shutdown_ctx) { + SMBCFILE * f; + DEBUG(1,("Performing aggressive shutdown.\n")); + + f = context->internal->files; + while (f) { + (context->posix_emu.close_fn)(context, f); + f = f->next; + } + context->internal->files = NULL; + + /* First try to remove the servers the nice way. */ + if (context->cache.purge_cached_servers_fn(context)) { + SMBCSRV * s; + SMBCSRV * next; + DEBUG(1, ("Could not purge all servers, " + "Nice way shutdown failed.\n")); + s = context->internal->servers; + while (s) { + DEBUG(1, ("Forced shutdown: %p (fd=%d)\n", + s, s->cli->fd)); + cli_shutdown(s->cli); + (context->cache.remove_cached_server_fn)(context, + s); + next = s->next; + DLIST_REMOVE(context->internal->servers, s); + SAFE_FREE(s); + s = next; + } + context->internal->servers = NULL; + } } - if (context->internal->files) { - DEBUG(1, ("Active files in context, " - "free_context failed.\n")); - errno = EBUSY; - return 1; + else { + /* This is the polite way */ + if ((context->cache.purge_cached_servers_fn)(context)) { + DEBUG(1, ("Could not purge all servers, " + "free_context failed.\n")); + errno = EBUSY; + return 1; + } + if (context->internal->servers) { + DEBUG(1, ("Active servers in context, " + "free_context failed.\n")); + errno = EBUSY; + return 1; + } + if (context->internal->files) { + DEBUG(1, ("Active files in context, " + "free_context failed.\n")); + errno = EBUSY; + return 1; + } } - } - - /* Things we have to clean up */ - SAFE_FREE(context->config.workgroup); - SAFE_FREE(context->config.netbios_name); - SAFE_FREE(context->config.user); - - DEBUG(3, ("Context %p successfully freed\n", context)); - SAFE_FREE(context); - return 0; + + /* Things we have to clean up */ + SAFE_FREE(context->config.workgroup); + SAFE_FREE(context->config.netbios_name); + SAFE_FREE(context->config.user); + + DEBUG(3, ("Context %p successfully freed\n", context)); + SAFE_FREE(context); + return 0; } -/* - * Each time the context structure is changed, we have binary backward - * compatibility issues. Instead of modifying the public portions of the - * context structure to add new options, instead, we put them in the internal - * portion of the context structure and provide a set function for these new - * options. +/** + * Deprecated interface. Do not use. Instead, use the various + * smbc_setOption*() functions or smbc_setFunctionAuthDataWithContext(). */ void smbc_option_set(SMBCCTX *context, char *option_name, ... /* option_value */) { - va_list ap; - union { - int i; - bool b; - smbc_get_auth_data_with_context_fn auth_fn; - void *v; - const char *s; - } option_value; - - va_start(ap, option_name); - - if (strcmp(option_name, "debug_to_stderr") == 0) { - /* - * Log to standard error instead of standard output. - */ - option_value.b = (bool) va_arg(ap, int); - context->internal->debug_stderr = option_value.b; - - } else if (strcmp(option_name, "full_time_names") == 0) { - /* - * Use new-style time attribute names, e.g. WRITE_TIME rather - * than the old-style names such as M_TIME. This allows also - * setting/getting CREATE_TIME which was previously - * unimplemented. (Note that the old C_TIME was supposed to - * be CHANGE_TIME but was confused and sometimes referred to - * CREATE_TIME.) - */ - option_value.b = (bool) va_arg(ap, int); - context->internal->full_time_names = option_value.b; - - } else if (strcmp(option_name, "open_share_mode") == 0) { - /* - * The share mode to use for files opened with - * SMBC_open_ctx(). The default is SMBC_SHAREMODE_DENY_NONE. - */ - option_value.i = va_arg(ap, int); - context->internal->share_mode = (smbc_share_mode) option_value.i; - - } else if (strcmp(option_name, "user_data") == 0) { - /* - * Save a user data handle which may be retrieved by the user - * with smbc_option_get() - */ - option_value.v = va_arg(ap, void *); - context->internal->user_data = option_value.v; - } else if (strcmp(option_name, "smb_encrypt_level") == 0) { - /* - * Save an encoded value for encryption level. - * 0 = off, 1 = attempt, 2 = required. - */ - option_value.s = va_arg(ap, const char *); - if (strcmp(option_value.s, "none") == 0) { - context->internal->smb_encryption_level = 0; - } else if (strcmp(option_value.s, "request") == 0) { - context->internal->smb_encryption_level = 1; - } else if (strcmp(option_value.s, "require") == 0) { - context->internal->smb_encryption_level = 2; - } - } else if (strcmp(option_name, "browse_max_lmb_count") == 0) { - /* - * From how many local master browsers should the list of - * workgroups be retrieved? It can take up to 12 minutes or - * longer after a server becomes a local master browser, for - * it to have the entire browse list (the list of - * workgroups/domains) from an entire network. Since a client - * never knows which local master browser will be found first, - * the one which is found first and used to retrieve a browse - * list may have an incomplete or empty browse list. By - * requesting the browse list from multiple local master - * browsers, a more complete list can be generated. For small - * networks (few workgroups), it is recommended that this - * value be set to 0, causing the browse lists from all found - * local master browsers to be retrieved and merged. For - * networks with many workgroups, a suitable value for this - * variable is probably somewhere around 3. (Default: 3). - */ - option_value.i = va_arg(ap, int); - context->internal->browse_max_lmb_count = option_value.i; + va_list ap; + union { + int i; + bool b; + smbc_get_auth_data_with_context_fn auth_fn; + void *v; + const char *s; + } option_value; - } else if (strcmp(option_name, "urlencode_readdir_entries") == 0) { - /* - * There is a difference in the desired return strings from - * smbc_readdir() depending upon whether the filenames are to - * be displayed to the user, or whether they are to be - * appended to the path name passed to smbc_opendir() to call - * a further smbc_ function (e.g. open the file with - * smbc_open()). In the former case, the filename should be - * in "human readable" form. In the latter case, the smbc_ - * functions expect a URL which must be url-encoded. Those - * functions decode the URL. If, for example, smbc_readdir() - * returned a file name of "abc%20def.txt", passing a path - * with this file name attached to smbc_open() would cause - * smbc_open to attempt to open the file "abc def.txt" since - * the %20 is decoded into a space. - * - * Set this option to True if the names returned by - * smbc_readdir() should be url-encoded such that they can be - * passed back to another smbc_ call. Set it to False if the - * names returned by smbc_readdir() are to be presented to the - * user. - * - * For backwards compatibility, this option defaults to False. - */ - option_value.b = (bool) va_arg(ap, int); - context->internal->urlencode_readdir_entries = option_value.b; + va_start(ap, option_name); - } else if (strcmp(option_name, "one_share_per_server") == 0) { - /* - * Some Windows versions appear to have a limit to the number - * of concurrent SESSIONs and/or TREE CONNECTions. In - * one-shot programs (i.e. the program runs and then quickly - * ends, thereby shutting down all connections), it is - * probably reasonable to establish a new connection for each - * share. In long-running applications, the limitation can be - * avoided by using only a single connection to each server, - * and issuing a new TREE CONNECT when the share is accessed. - */ - option_value.b = (bool) va_arg(ap, int); - context->options.one_share_per_server = option_value.b; - - } else if (strcmp(option_name, "use_kerberos") == 0) { - option_value.b = (bool) va_arg(ap, int); - if (option_value.b) { - context->flags.bits |= SMB_CTX_FLAG_USE_KERBEROS; - } else { - context->flags.bits &= ~SMB_CTX_FLAG_USE_KERBEROS; - } - - } else if (strcmp(option_name, "fallback_after_kerberos") == 0) { - option_value.b = (bool) va_arg(ap, int); - if (option_value.b) { - context->flags.bits |= SMB_CTX_FLAG_FALLBACK_AFTER_KERBEROS; - } else { - context->flags.bits &= ~SMB_CTX_FLAG_FALLBACK_AFTER_KERBEROS; + if (strcmp(option_name, "debug_to_stderr") == 0) { + option_value.b = (bool) va_arg(ap, int); + smbc_setOptionDebugToStderr(context, option_value.b); + + } else if (strcmp(option_name, "full_time_names") == 0) { + option_value.b = (bool) va_arg(ap, int); + smbc_setOptionFullTimeNames(context, option_value.b); + + } else if (strcmp(option_name, "open_share_mode") == 0) { + option_value.i = va_arg(ap, int); + smbc_setOptionOpenShareMode(context, option_value.i); + + } else if (strcmp(option_name, "auth_function") == 0) { + option_value.auth_fn = + va_arg(ap, smbc_get_auth_data_with_context_fn); + smbc_setFunctionAuthDataWithContext(context, option_value.auth_fn); + + } else if (strcmp(option_name, "user_data") == 0) { + option_value.v = va_arg(ap, void *); + smbc_setOptionUserData(context, option_value.v); + + } else if (strcmp(option_name, "smb_encrypt_level") == 0) { + option_value.s = va_arg(ap, const char *); + if (strcmp(option_value.s, "none") == 0) { + smbc_setOptionSmbEncryptionLevel(context, + SMBC_ENCRYPTLEVEL_NONE); + } else if (strcmp(option_value.s, "request") == 0) { + smbc_setOptionSmbEncryptionLevel(context, + SMBC_ENCRYPTLEVEL_REQUEST); + } else if (strcmp(option_value.s, "require") == 0) { + smbc_setOptionSmbEncryptionLevel(context, + SMBC_ENCRYPTLEVEL_REQUIRE); + } + + } else if (strcmp(option_name, "browse_max_lmb_count") == 0) { + option_value.i = va_arg(ap, int); + smbc_setOptionBrowseMaxLmbCount(context, option_value.i); + + } else if (strcmp(option_name, "urlencode_readdir_entries") == 0) { + option_value.b = (bool) va_arg(ap, int); + smbc_setOptionUrlEncodeReaddirEntries(context, option_value.b); + + } else if (strcmp(option_name, "one_share_per_server") == 0) { + option_value.b = (bool) va_arg(ap, int); + smbc_setOptionOneSharePerServer(context, option_value.b); + + } else if (strcmp(option_name, "use_kerberos") == 0) { + option_value.b = (bool) va_arg(ap, int); + smbc_setOptionUseKerberos(context, option_value.b); + + } else if (strcmp(option_name, "fallback_after_kerberos") == 0) { + option_value.b = (bool) va_arg(ap, int); + smbc_setOptionFallbackAfterKerberos(context, option_value.b); + + } else if (strcmp(option_name, "no_auto_anonymous_login") == 0) { + option_value.b = (bool) va_arg(ap, int); + smbc_setOptionNoAutoAnonymousLogin(context, option_value.b); } - } else if (strcmp(option_name, "no_auto_anonymous_login") == 0) { - option_value.b = (bool) va_arg(ap, int); - if (option_value.b) { - context->flags.bits |= SMBCCTX_FLAG_NO_AUTO_ANONYMOUS_LOGON; - } else { - context->flags.bits &= ~SMBCCTX_FLAG_NO_AUTO_ANONYMOUS_LOGON; - } - } - - va_end(ap); + va_end(ap); } /* - * Retrieve the current value of an option + * Deprecated interface. Do not use. Instead, use the various + * smbc_getOption*() functions. */ void * smbc_option_get(SMBCCTX *context, char *option_name) { - int bits; - - if (strcmp(option_name, "debug_stderr") == 0) { - /* - * Log to standard error instead of standard output. - */ + int bits; + + if (strcmp(option_name, "debug_stderr") == 0) { #if defined(__intptr_t_defined) || defined(HAVE_INTPTR_T) - return (void *) (intptr_t) context->internal->debug_stderr; + return (void *) (intptr_t) smbc_getOptionDebugToStderr(context); #else - return (void *) context->internal->debug_stderr; + return (void *) smbc_getOptionDebugToStderr(context); #endif - - } else if (strcmp(option_name, "full_time_names") == 0) { - /* - * Use new-style time attribute names, e.g. WRITE_TIME rather - * than the old-style names such as M_TIME. This allows also - * setting/getting CREATE_TIME which was previously - * unimplemented. (Note that the old C_TIME was supposed to - * be CHANGE_TIME but was confused and sometimes referred to - * CREATE_TIME.) - */ + + } else if (strcmp(option_name, "full_time_names") == 0) { #if defined(__intptr_t_defined) || defined(HAVE_INTPTR_T) - return (void *) (intptr_t) context->internal->full_time_names; + return (void *) (intptr_t) smbc_getOptionFullTimeNames(context); #else - return (void *) context->internal->full_time_names; + return (void *) smbc_getOptionFullTimeNames(context); #endif - - } else if (strcmp(option_name, "user_data") == 0) { - /* - * Return the user data handle which was saved by the user - * with smbc_option_set() - */ - return context->internal->user_data; - - } else if (strcmp(option_name, "smb_encrypt_level") == 0) { - /* - * Return the current smb encrypt negotiate option as a string. - */ - switch (context->internal->smb_encryption_level) { - case 0: - return (void *) "none"; - case 1: - return (void *) "request"; - case 2: - return (void *) "require"; - } - - } else if (strcmp(option_name, "smb_encrypt_on") == 0) { - /* - * Return the current smb encrypt status option as a bool. - * false = off, true = on. We don't know what server is - * being requested, so we only return true if all servers - * are using an encrypted connection. - */ - SMBCSRV *s; - unsigned int num_servers = 0; - - for (s = context->internal->servers; s; s = s->next) { - num_servers++; - if (s->cli->trans_enc_state == NULL) { - return (void *)false; - } - } + + } else if (strcmp(option_name, "open_share_mode") == 0) { #if defined(__intptr_t_defined) || defined(HAVE_INTPTR_T) - return (void *) (intptr_t) (bool) (num_servers > 0); + return (void *) (intptr_t) smbc_getOptionOpenShareMode(context); #else - return (void *) (bool) (num_servers > 0); + return (void *) smbc_getOptionOpenShareMode(context); #endif - - } else if (strcmp(option_name, "browse_max_lmb_count") == 0) { - /* - * From how many local master browsers should the list of - * workgroups be retrieved? It can take up to 12 minutes or - * longer after a server becomes a local master browser, for - * it to have the entire browse list (the list of - * workgroups/domains) from an entire network. Since a client - * never knows which local master browser will be found first, - * the one which is found first and used to retrieve a browse - * list may have an incomplete or empty browse list. By - * requesting the browse list from multiple local master - * browsers, a more complete list can be generated. For small - * networks (few workgroups), it is recommended that this - * value be set to 0, causing the browse lists from all found - * local master browsers to be retrieved and merged. For - * networks with many workgroups, a suitable value for this - * variable is probably somewhere around 3. (Default: 3). - */ + + } else if (strcmp(option_name, "auth_function") == 0) { + return (void *) smbc_getFunctionAuthDataWithContext(context); + + } else if (strcmp(option_name, "user_data") == 0) { + return smbc_getOptionUserData(context); + + } else if (strcmp(option_name, "smb_encrypt_level") == 0) { + switch(smbc_getOptionSmbEncryptionLevel(context)) + { + case 0: + return (void *) "none"; + case 1: + return (void *) "request"; + case 2: + return (void *) "require"; + } + + } else if (strcmp(option_name, "smb_encrypt_on") == 0) { + SMBCSRV *s; + unsigned int num_servers = 0; + + for (s = context->internal->servers; s; s = s->next) { + num_servers++; + if (s->cli->trans_enc_state == NULL) { + return (void *)false; + } + } #if defined(__intptr_t_defined) || defined(HAVE_INTPTR_T) - return (void *) (intptr_t) context->internal->browse_max_lmb_count; + return (void *) (intptr_t) (bool) (num_servers > 0); #else - return (void *) context->internal->browse_max_lmb_count; + return (void *) (bool) (num_servers > 0); #endif - - } else if (strcmp(option_name, "urlencode_readdir_entries") == 0) { - /* - * There is a difference in the desired return strings from - * smbc_readdir() depending upon whether the filenames are to - * be displayed to the user, or whether they are to be - * appended to the path name passed to smbc_opendir() to call - * a further smbc_ function (e.g. open the file with - * smbc_open()). In the former case, the filename should be - * in "human readable" form. In the latter case, the smbc_ - * functions expect a URL which must be url-encoded. Those - * functions decode the URL. If, for example, smbc_readdir() - * returned a file name of "abc%20def.txt", passing a path - * with this file name attached to smbc_open() would cause - * smbc_open to attempt to open the file "abc def.txt" since - * the %20 is decoded into a space. - * - * Set this option to True if the names returned by - * smbc_readdir() should be url-encoded such that they can be - * passed back to another smbc_ call. Set it to False if the - * names returned by smbc_readdir() are to be presented to the - * user. - * - * For backwards compatibility, this option defaults to False. - */ + + } else if (strcmp(option_name, "browse_max_lmb_count") == 0) { #if defined(__intptr_t_defined) || defined(HAVE_INTPTR_T) - return (void *)(intptr_t) context->internal->urlencode_readdir_entries; + return (void *) (intptr_t) smbc_getOptionBrowseMaxLmbCount(context); #else - return (void *) (bool) context->internal->urlencode_readdir_entries; + return (void *) smbc_getOptionBrowseMaxLmbCount(context); #endif - - } else if (strcmp(option_name, "one_share_per_server") == 0) { - /* - * Some Windows versions appear to have a limit to the number - * of concurrent SESSIONs and/or TREE CONNECTions. In - * one-shot programs (i.e. the program runs and then quickly - * ends, thereby shutting down all connections), it is - * probably reasonable to establish a new connection for each - * share. In long-running applications, the limitation can be - * avoided by using only a single connection to each server, - * and issuing a new TREE CONNECT when the share is accessed. - */ + + } else if (strcmp(option_name, "urlencode_readdir_entries") == 0) { #if defined(__intptr_t_defined) || defined(HAVE_INTPTR_T) - return (void *) (intptr_t) context->internal->one_share_per_server; + return (void *)(intptr_t) smbc_getOptionUrlEncodeReaddirEntries(context); #else - return (void *) (bool) context->internal->one_share_per_server; + return (void *) (bool) smbc_getOptionUrlEncodeReaddirEntries(context); #endif - - } else if (strcmp(option_name, "use_kerberos") == 0) { - bits = context->flags.bits; + + } else if (strcmp(option_name, "one_share_per_server") == 0) { #if defined(__intptr_t_defined) || defined(HAVE_INTPTR_T) - return (context->flags.bits & SMB_CTX_FLAG_USE_KERBEROS - ? (void *) (intptr_t) 1 - : (void *) (intptr_t) 0); + return (void *) (intptr_t) smbc_getOptionOneSharePerServer(context); #else - return (context->flags.bits & SMB_CTX_FLAG_USE_KERBEROS - ? (void *) (bool) 1 - : (void *) (bool) 0); + return (void *) (bool) smbc_getOptionOneSharePerServer(context); #endif - - } else if (strcmp(option_name, "fallback_after_kerberos") == 0) { + + } else if (strcmp(option_name, "use_kerberos") == 0) { + bits = context->flags.bits; #if defined(__intptr_t_defined) || defined(HAVE_INTPTR_T) - return (context->flags.bits & SMB_CTX_FLAG_FALLBACK_AFTER_KERBEROS - ? (void *) (intptr_t) 1 - : (void *) (intptr_t) 0); + return (void *) (intptr_t) smbc_getOptionUseKerberos(context); #else - return (context->flags.bits & SMB_CTX_FLAG_FALLBACK_AFTER_KERBEROS - ? (void *) (bool) 1 - : (void *) (bool) 0); + return (void *) (bool) smbc_getOptionUseKerberos(context); #endif - - } else if (strcmp(option_name, "no_auto_anonymous_login") == 0) { + + } else if (strcmp(option_name, "fallback_after_kerberos") == 0) { #if defined(__intptr_t_defined) || defined(HAVE_INTPTR_T) - return (context->flags.bits & SMBCCTX_FLAG_NO_AUTO_ANONYMOUS_LOGON - ? (void *) (intptr_t) 1 - : (void *) (intptr_t) 0); + return (void *)(intptr_t) smbc_getOptionFallbackAfterKerberos(context); #else - return (context->flags.bits & SMBCCTX_FLAG_NO_AUTO_ANONYMOUS_LOGON - ? (void *) (bool) 1 - : (void *) (bool) 0); + return (void *) (bool) smbc_getOptionFallbackAfterKerberos(context); #endif - } - - return NULL; + + } else if (strcmp(option_name, "no_auto_anonymous_login") == 0) { +#if defined(__intptr_t_defined) || defined(HAVE_INTPTR_T) + return (void *) (intptr_t) smbc_getOptionNoAutoAnonymousLogin(context); +#else + return (void *) (bool) smbc_getOptionNoAutoAnonymousLogin(context); +#endif + } + + return NULL; } @@ -564,175 +412,175 @@ smbc_option_get(SMBCCTX *context, SMBCCTX * smbc_init_context(SMBCCTX *context) { - int pid; - char *user = NULL; - char *home = NULL; - extern bool in_client; - - if (!context) { - errno = EBADF; - return NULL; - } - - /* Do not initialise the same client twice */ - if (context->internal->initialized) { - return 0; - } - - if (!context->server.get_auth_data_fn || - context->config.debug < 0 || - context->config.debug > 100) { + int pid; + char *user = NULL; + char *home = NULL; + extern bool in_client; - errno = EINVAL; - return NULL; - - } - - if (!SMBC_initialized) { - /* - * Do some library-wide intializations the first time we get - * called - */ - bool conf_loaded = False; - TALLOC_CTX *frame = talloc_stackframe(); - - /* Set this to what the user wants */ - DEBUGLEVEL = context->config.debug; - - load_case_tables(); - - setup_logging("libsmbclient", True); - if (context->internal->debug_stderr) { - dbf = x_stderr; - x_setbuf(x_stderr, NULL); + if (!context) { + errno = EBADF; + return NULL; } - /* Here we would open the smb.conf file if needed ... */ + /* Do not initialise the same client twice */ + if (context->internal->initialized) { + return 0; + } - in_client = True; /* FIXME, make a param */ + if (!context->server.get_auth_data_fn || + context->config.debug < 0 || + context->config.debug > 100) { + + errno = EINVAL; + return NULL; + + } - home = getenv("HOME"); - if (home) { - char *conf = NULL; - if (asprintf(&conf, "%s/.smb/smb.conf", home) > 0) { - if (lp_load(conf, True, False, False, True)) { - conf_loaded = True; - } else { - DEBUG(5, ("Could not load config file: %s\n", - conf)); + if (!SMBC_initialized) { + /* + * Do some library-wide intializations the first time we get + * called + */ + bool conf_loaded = False; + TALLOC_CTX *frame = talloc_stackframe(); + + /* Set this to what the user wants */ + DEBUGLEVEL = context->config.debug; + + load_case_tables(); + + setup_logging("libsmbclient", True); + if (context->internal->debug_stderr) { + dbf = x_stderr; + x_setbuf(x_stderr, NULL); } - SAFE_FREE(conf); - } + + /* Here we would open the smb.conf file if needed ... */ + + in_client = True; /* FIXME, make a param */ + + home = getenv("HOME"); + if (home) { + char *conf = NULL; + if (asprintf(&conf, "%s/.smb/smb.conf", home) > 0) { + if (lp_load(conf, True, False, False, True)) { + conf_loaded = True; + } else { + DEBUG(5, ("Could not load config file: %s\n", + conf)); + } + SAFE_FREE(conf); + } + } + + if (!conf_loaded) { + /* + * Well, if that failed, try the get_dyn_CONFIGFILE + * Which points to the standard locn, and if that + * fails, silently ignore it and use the internal + * defaults ... + */ + + if (!lp_load(get_dyn_CONFIGFILE(), True, False, False, False)) { + DEBUG(5, ("Could not load config file: %s\n", + get_dyn_CONFIGFILE())); + } else if (home) { + char *conf; + /* + * We loaded the global config file. Now lets + * load user-specific modifications to the + * global config. + */ + if (asprintf(&conf, + "%s/.smb/smb.conf.append", + home) > 0) { + if (!lp_load(conf, True, False, False, False)) { + DEBUG(10, + ("Could not append config file: " + "%s\n", + conf)); + } + SAFE_FREE(conf); + } + } + } + + load_interfaces(); /* Load the list of interfaces ... */ + + reopen_logs(); /* Get logging working ... */ + + /* + * Block SIGPIPE (from lib/util_sock.c: write()) + * It is not needed and should not stop execution + */ + BlockSignals(True, SIGPIPE); + + /* Done with one-time initialisation */ + SMBC_initialized = 1; + + TALLOC_FREE(frame); } - if (!conf_loaded) { - /* - * Well, if that failed, try the get_dyn_CONFIGFILE - * Which points to the standard locn, and if that - * fails, silently ignore it and use the internal - * defaults ... - */ - - if (!lp_load(get_dyn_CONFIGFILE(), True, False, False, False)) { - DEBUG(5, ("Could not load config file: %s\n", - get_dyn_CONFIGFILE())); - } else if (home) { - char *conf; + if (!context->config.user) { /* - * We loaded the global config file. Now lets - * load user-specific modifications to the - * global config. + * FIXME: Is this the best way to get the user info? */ - if (asprintf(&conf, - "%s/.smb/smb.conf.append", - home) > 0) { - if (!lp_load(conf, True, False, False, False)) { - DEBUG(10, - ("Could not append config file: " - "%s\n", - conf)); - } - SAFE_FREE(conf); + user = getenv("USER"); + /* walk around as "guest" if no username can be found */ + if (!user) context->config.user = SMB_STRDUP("guest"); + else context->config.user = SMB_STRDUP(user); + } + + if (!context->config.netbios_name) { + /* + * We try to get our netbios name from the config. If that + * fails we fall back on constructing our netbios name from + * our hostname etc + */ + if (global_myname()) { + context->config.netbios_name = SMB_STRDUP(global_myname()); + } + else { + /* + * Hmmm, I want to get hostname as well, but I am too + * lazy for the moment + */ + pid = sys_getpid(); + context->config.netbios_name = (char *)SMB_MALLOC(17); + if (!context->config.netbios_name) { + errno = ENOMEM; + return NULL; + } + slprintf(context->config.netbios_name, 16, + "smbc%s%d", context->config.user, pid); + } + } + + DEBUG(1, ("Using netbios name %s.\n", context->config.netbios_name)); + + if (!context->config.workgroup) { + if (lp_workgroup()) { + context->config.workgroup = SMB_STRDUP(lp_workgroup()); + } + else { + /* TODO: Think about a decent default workgroup */ + context->config.workgroup = SMB_STRDUP("samba"); } - } } - load_interfaces(); /* Load the list of interfaces ... */ + DEBUG(1, ("Using workgroup %s.\n", context->config.workgroup)); - reopen_logs(); /* Get logging working ... */ + /* shortest timeout is 1 second */ + if (context->config.timeout > 0 && context->config.timeout < 1000) + context->config.timeout = 1000; /* - * Block SIGPIPE (from lib/util_sock.c: write()) - * It is not needed and should not stop execution + * FIXME: Should we check the function pointers here? */ - BlockSignals(True, SIGPIPE); - /* Done with one-time initialisation */ - SMBC_initialized = 1; + context->internal->initialized = True; - TALLOC_FREE(frame); - } - - if (!context->config.user) { - /* - * FIXME: Is this the best way to get the user info? - */ - user = getenv("USER"); - /* walk around as "guest" if no username can be found */ - if (!user) context->config.user = SMB_STRDUP("guest"); - else context->config.user = SMB_STRDUP(user); - } - - if (!context->config.netbios_name) { - /* - * We try to get our netbios name from the config. If that - * fails we fall back on constructing our netbios name from - * our hostname etc - */ - if (global_myname()) { - context->config.netbios_name = SMB_STRDUP(global_myname()); - } - else { - /* - * Hmmm, I want to get hostname as well, but I am too - * lazy for the moment - */ - pid = sys_getpid(); - context->config.netbios_name = (char *)SMB_MALLOC(17); - if (!context->config.netbios_name) { - errno = ENOMEM; - return NULL; - } - slprintf(context->config.netbios_name, 16, - "smbc%s%d", context->config.user, pid); - } - } - - DEBUG(1, ("Using netbios name %s.\n", context->config.netbios_name)); - - if (!context->config.workgroup) { - if (lp_workgroup()) { - context->config.workgroup = SMB_STRDUP(lp_workgroup()); - } - else { - /* TODO: Think about a decent default workgroup */ - context->config.workgroup = SMB_STRDUP("samba"); - } - } - - DEBUG(1, ("Using workgroup %s.\n", context->config.workgroup)); - - /* shortest timeout is 1 second */ - if (context->config.timeout > 0 && context->config.timeout < 1000) - context->config.timeout = 1000; - - /* - * FIXME: Should we check the function pointers here? - */ - - context->internal->initialized = True; - - return context; + return context; } @@ -740,7 +588,7 @@ smbc_init_context(SMBCCTX *context) const char * smbc_version(void) { - return samba_version_string(); + return samba_version_string(); } @@ -748,56 +596,56 @@ smbc_version(void) char * smbc_getNetbiosName(SMBCCTX *c) { - return c->config.netbios_name; + return c->config.netbios_name; } /** Set the netbios name used for making connections */ void smbc_setNetbiosName(SMBCCTX *c, char * netbios_name) { - c->config.netbios_name = netbios_name; + c->config.netbios_name = netbios_name; } /** Get the workgroup used for making connections */ char * smbc_getWorkgroup(SMBCCTX *c) { - return c->config.workgroup; + return c->config.workgroup; } /** Set the workgroup used for making connections */ void smbc_setWorkgroup(SMBCCTX *c, char * workgroup) { - c->config.workgroup = workgroup; + c->config.workgroup = workgroup; } /** Get the username used for making connections */ char * smbc_getUser(SMBCCTX *c) { - return c->config.user; + return c->config.user; } /** Set the username used for making connections */ void smbc_setUser(SMBCCTX *c, char * user) { - c->config.user = user; + c->config.user = user; } /** Get the debug level */ int smbc_getDebug(SMBCCTX *c) { - return c->config.debug; + return c->config.debug; } /** Set the debug level */ void smbc_setDebug(SMBCCTX *c, int debug) { - c->config.debug = debug; + c->config.debug = debug; } /** @@ -807,7 +655,7 @@ smbc_setDebug(SMBCCTX *c, int debug) int smbc_getTimeout(SMBCCTX *c) { - return c->config.timeout; + return c->config.timeout; } /** @@ -817,43 +665,339 @@ smbc_getTimeout(SMBCCTX *c) void smbc_setTimeout(SMBCCTX *c, int timeout) { - c->config.timeout = timeout; + c->config.timeout = timeout; } -/** Get the function for obtaining authentication data */ +/** Get whether to log to standard error instead of standard output */ +smbc_bool +smbc_getOptionDebugToStderr(SMBCCTX *c) +{ + return c->internal->debug_stderr; +} + +/** Set whether to log to standard error instead of standard output */ +void +smbc_setOptionDebugToStderr(SMBCCTX *c, smbc_bool b) +{ + c->internal->debug_stderr = b; +} + +/** + * Get whether to use new-style time attribute names, e.g. WRITE_TIME rather + * than the old-style names such as M_TIME. This allows also setting/getting + * CREATE_TIME which was previously unimplemented. (Note that the old C_TIME + * was supposed to be CHANGE_TIME but was confused and sometimes referred to + * CREATE_TIME.) + */ +smbc_bool +smbc_getOptionFullTimeNames(SMBCCTX *c) +{ + return c->internal->full_time_names; +} + +/** + * Set whether to use new-style time attribute names, e.g. WRITE_TIME rather + * than the old-style names such as M_TIME. This allows also setting/getting + * CREATE_TIME which was previously unimplemented. (Note that the old C_TIME + * was supposed to be CHANGE_TIME but was confused and sometimes referred to + * CREATE_TIME.) + */ +void +smbc_setOptionFullTimeNames(SMBCCTX *c, smbc_bool b) +{ + c->internal->full_time_names = b; +} + +/** + * Get the share mode to use for files opened with SMBC_open_ctx(). The + * default is SMBC_SHAREMODE_DENY_NONE. + */ +smbc_share_mode +smbc_getOptionOpenShareMode(SMBCCTX *c) +{ + return c->internal->share_mode; +} + +/** + * Set the share mode to use for files opened with SMBC_open_ctx(). The + * default is SMBC_SHAREMODE_DENY_NONE. + */ +void +smbc_setOptionOpenShareMode(SMBCCTX *c, smbc_share_mode share_mode) +{ + c->internal->share_mode = share_mode; +} + +/** Retrieve a previously set user data handle */ +void * +smbc_getOptionUserData(SMBCCTX *c) +{ + return c->internal->user_data; +} + +/** Save a user data handle */ +void +smbc_setOptionUserData(SMBCCTX *c, void *user_data) +{ + c->internal->user_data = user_data; +} +/** Get the encoded value for encryption level. */ +smbc_smb_encrypt_level +smbc_getOptionSmbEncryptionLevel(SMBCCTX *c) +{ + return c->internal->smb_encryption_level; +} + +/** Set the encoded value for encryption level. */ +void +smbc_setOptionSmbEncryptionLevel(SMBCCTX *c, smbc_smb_encrypt_level level) +{ + c->internal->smb_encryption_level = level; +} + +/** + * Get from how many local master browsers should the list of workgroups be + * retrieved. It can take up to 12 minutes or longer after a server becomes a + * local master browser, for it to have the entire browse list (the list of + * workgroups/domains) from an entire network. Since a client never knows + * which local master browser will be found first, the one which is found + * first and used to retrieve a browse list may have an incomplete or empty + * browse list. By requesting the browse list from multiple local master + * browsers, a more complete list can be generated. For small networks (few + * workgroups), it is recommended that this value be set to 0, causing the + * browse lists from all found local master browsers to be retrieved and + * merged. For networks with many workgroups, a suitable value for this + * variable is probably somewhere around 3. (Default: 3). + */ +int +smbc_getOptionBrowseMaxLmbCount(SMBCCTX *c) +{ + return c->options.browse_max_lmb_count; +} + +/** + * Set from how many local master browsers should the list of workgroups be + * retrieved. It can take up to 12 minutes or longer after a server becomes a + * local master browser, for it to have the entire browse list (the list of + * workgroups/domains) from an entire network. Since a client never knows + * which local master browser will be found first, the one which is found + * first and used to retrieve a browse list may have an incomplete or empty + * browse list. By requesting the browse list from multiple local master + * browsers, a more complete list can be generated. For small networks (few + * workgroups), it is recommended that this value be set to 0, causing the + * browse lists from all found local master browsers to be retrieved and + * merged. For networks with many workgroups, a suitable value for this + * variable is probably somewhere around 3. (Default: 3). + */ +void +smbc_setOptionBrowseMaxLmbCount(SMBCCTX *c, int count) +{ + c->options.browse_max_lmb_count = count; +} + +/** + * Get whether to url-encode readdir entries. + * + * There is a difference in the desired return strings from + * smbc_readdir() depending upon whether the filenames are to + * be displayed to the user, or whether they are to be + * appended to the path name passed to smbc_opendir() to call + * a further smbc_ function (e.g. open the file with + * smbc_open()). In the former case, the filename should be + * in "human readable" form. In the latter case, the smbc_ + * functions expect a URL which must be url-encoded. Those + * functions decode the URL. If, for example, smbc_readdir() + * returned a file name of "abc%20def.txt", passing a path + * with this file name attached to smbc_open() would cause + * smbc_open to attempt to open the file "abc def.txt" since + * the %20 is decoded into a space. + * + * Set this option to True if the names returned by + * smbc_readdir() should be url-encoded such that they can be + * passed back to another smbc_ call. Set it to False if the + * names returned by smbc_readdir() are to be presented to the + * user. + * + * For backwards compatibility, this option defaults to False. + */ +smbc_bool +smbc_getOptionUrlEncodeReaddirEntries(SMBCCTX *c) +{ + return c->options.urlencode_readdir_entries; +} + +/** + * Set whether to url-encode readdir entries. + * + * There is a difference in the desired return strings from + * smbc_readdir() depending upon whether the filenames are to + * be displayed to the user, or whether they are to be + * appended to the path name passed to smbc_opendir() to call + * a further smbc_ function (e.g. open the file with + * smbc_open()). In the former case, the filename should be + * in "human readable" form. In the latter case, the smbc_ + * functions expect a URL which must be url-encoded. Those + * functions decode the URL. If, for example, smbc_readdir() + * returned a file name of "abc%20def.txt", passing a path + * with this file name attached to smbc_open() would cause + * smbc_open to attempt to open the file "abc def.txt" since + * the %20 is decoded into a space. + * + * Set this option to True if the names returned by + * smbc_readdir() should be url-encoded such that they can be + * passed back to another smbc_ call. Set it to False if the + * names returned by smbc_readdir() are to be presented to the + * user. + * + * For backwards compatibility, this option defaults to False. + */ +void +smbc_setOptionUrlEncodeReaddirEntries(SMBCCTX *c, smbc_bool b) +{ + c->options.urlencode_readdir_entries = b; +} + +/** + * Get whether to use the same connection for all shares on a server. + * + * Some Windows versions appear to have a limit to the number + * of concurrent SESSIONs and/or TREE CONNECTions. In + * one-shot programs (i.e. the program runs and then quickly + * ends, thereby shutting down all connections), it is + * probably reasonable to establish a new connection for each + * share. In long-running applications, the limitation can be + * avoided by using only a single connection to each server, + * and issuing a new TREE CONNECT when the share is accessed. + */ +smbc_bool +smbc_getOptionOneSharePerServer(SMBCCTX *c) +{ + return c->options.one_share_per_server; +} + +/** + * Set whether to use the same connection for all shares on a server. + * + * Some Windows versions appear to have a limit to the number + * of concurrent SESSIONs and/or TREE CONNECTions. In + * one-shot programs (i.e. the program runs and then quickly + * ends, thereby shutting down all connections), it is + * probably reasonable to establish a new connection for each + * share. In long-running applications, the limitation can be + * avoided by using only a single connection to each server, + * and issuing a new TREE CONNECT when the share is accessed. + */ +void +smbc_setOptionOneSharePerServer(SMBCCTX *c, smbc_bool b) +{ + c->options.one_share_per_server = b; +} + +/** Get whether to enable use of kerberos */ +smbc_bool +smbc_getOptionUseKerberos(SMBCCTX *c) +{ + return c->flags.bits & SMB_CTX_FLAG_USE_KERBEROS ? True : False; +} + +/** Set whether to enable use of kerberos */ +void +smbc_setOptionUseKerberos(SMBCCTX *c, smbc_bool b) +{ + if (b) { + c->flags.bits |= SMB_CTX_FLAG_USE_KERBEROS; + } else { + c->flags.bits &= ~SMB_CTX_FLAG_USE_KERBEROS; + } +} + +/** Get whether to fallback after kerberos */ +smbc_bool +smbc_getOptionFallbackAfterKerberos(SMBCCTX *c) +{ + return c->flags.bits & SMB_CTX_FLAG_FALLBACK_AFTER_KERBEROS ? True : False; +} + +/** Set whether to fallback after kerberos */ +void +smbc_setOptionFallbackAfterKerberos(SMBCCTX *c, smbc_bool b) +{ + if (b) { + c->flags.bits |= SMB_CTX_FLAG_FALLBACK_AFTER_KERBEROS; + } else { + c->flags.bits &= ~SMB_CTX_FLAG_FALLBACK_AFTER_KERBEROS; + } +} + +/** Get whether to automatically select anonymous login */ +smbc_bool +smbc_getOptionNoAutoAnonymousLogin(SMBCCTX *c) +{ + return c->flags.bits & SMBCCTX_FLAG_NO_AUTO_ANONYMOUS_LOGON ? True : False; +} + +/** Set whether to automatically select anonymous login */ +void +smbc_setOptionNoAutoAnonymousLogin(SMBCCTX *c, smbc_bool b) +{ + if (b) { + c->flags.bits |= SMBCCTX_FLAG_NO_AUTO_ANONYMOUS_LOGON; + } else { + c->flags.bits &= ~SMBCCTX_FLAG_NO_AUTO_ANONYMOUS_LOGON; + } +} + +/** Get the function for obtaining authentication data */ smbc_get_auth_data_fn smbc_getFunctionAuthData(SMBCCTX *c) { - return c->server.get_auth_data_fn; + return c->server.get_auth_data_fn; } /** Set the function for obtaining authentication data */ void smbc_setFunctionAuthData(SMBCCTX *c, smbc_get_auth_data_fn fn) { - c->server.get_auth_data_fn = fn; + c->internal->auth_fn_with_context = NULL; + c->server.get_auth_data_fn = fn; +} + +/** Get the new-style authentication function which includes the context. */ +smbc_get_auth_data_with_context_fn +smbc_getFunctionAuthDataWithContext(SMBCCTX *c) +{ + return c->internal->auth_fn_with_context; +} + +/** Set the new-style authentication function which includes the context. */ +void +smbc_setFunctionAuthDataWithContext(SMBCCTX *c, + smbc_get_auth_data_with_context_fn fn) +{ + c->server.get_auth_data_fn = NULL; + c->internal->auth_fn_with_context = fn; } /** Get the function for checking if a server is still good */ smbc_check_server_fn smbc_getFunctionCheckServer(SMBCCTX *c) { - return c->server.check_server_fn; + return c->server.check_server_fn; } /** Set the function for checking if a server is still good */ void smbc_setFunctionCheckServer(SMBCCTX *c, smbc_check_server_fn fn) { - c->server.check_server_fn = fn; + c->server.check_server_fn = fn; } /** Get the function for removing a server if unused */ smbc_remove_unused_server_fn smbc_getFunctionRemoveUnusedServer(SMBCCTX *c) { - return c->server.remove_unused_server_fn; + return c->server.remove_unused_server_fn; } /** Set the function for removing a server if unused */ @@ -861,21 +1005,21 @@ void smbc_setFunctionRemoveUnusedServer(SMBCCTX *c, smbc_remove_unused_server_fn fn) { - c->server.remove_unused_server_fn = fn; + c->server.remove_unused_server_fn = fn; } /** Get the function to store private data of the server cache */ struct smbc_server_cache * smbc_getServerCacheData(SMBCCTX *c) { - return c->cache.server_cache_data; + return c->cache.server_cache_data; } /** Set the function to store private data of the server cache */ void smbc_setServerCacheData(SMBCCTX *c, struct smbc_server_cache * cache) { - c->cache.server_cache_data = cache; + c->cache.server_cache_data = cache; } @@ -883,35 +1027,35 @@ smbc_setServerCacheData(SMBCCTX *c, struct smbc_server_cache * cache) smbc_add_cached_srv_fn smbc_getFunctionAddCachedServer(SMBCCTX *c) { - return c->cache.add_cached_server_fn; + return c->cache.add_cached_server_fn; } /** Set the function for adding a cached server */ void smbc_setFunctionAddCachedServer(SMBCCTX *c, smbc_add_cached_srv_fn fn) { - c->cache.add_cached_server_fn = fn; + c->cache.add_cached_server_fn = fn; } /** Get the function for server cache lookup */ smbc_get_cached_srv_fn smbc_getFunctionGetCachedServer(SMBCCTX *c) { - return c->cache.get_cached_server_fn; + return c->cache.get_cached_server_fn; } /** Set the function for server cache lookup */ void smbc_setFunctionGetCachedServer(SMBCCTX *c, smbc_get_cached_srv_fn fn) { - c->cache.get_cached_server_fn = fn; + c->cache.get_cached_server_fn = fn; } /** Get the function for server cache removal */ smbc_remove_cached_srv_fn smbc_getFunctionRemoveCachedServer(SMBCCTX *c) { - return c->cache.remove_cached_server_fn; + return c->cache.remove_cached_server_fn; } /** Set the function for server cache removal */ @@ -919,7 +1063,7 @@ void smbc_setFunctionRemoveCachedServer(SMBCCTX *c, smbc_remove_cached_srv_fn fn) { - c->cache.remove_cached_server_fn = fn; + c->cache.remove_cached_server_fn = fn; } /** @@ -929,7 +1073,7 @@ smbc_setFunctionRemoveCachedServer(SMBCCTX *c, smbc_purge_cached_srv_fn smbc_getFunctionPurgeCachedServers(SMBCCTX *c) { - return c->cache.purge_cached_servers_fn; + return c->cache.purge_cached_servers_fn; } /** @@ -939,7 +1083,7 @@ smbc_getFunctionPurgeCachedServers(SMBCCTX *c) void smbc_setFunctionPurgeCachedServers(SMBCCTX *c, smbc_purge_cached_srv_fn fn) { - c->cache.purge_cached_servers_fn = fn; + c->cache.purge_cached_servers_fn = fn; } /** @@ -949,133 +1093,133 @@ smbc_setFunctionPurgeCachedServers(SMBCCTX *c, smbc_purge_cached_srv_fn fn) smbc_open_fn smbc_getFunctionOpen(SMBCCTX *c) { - return c->posix_emu.open_fn; + return c->posix_emu.open_fn; } void smbc_setFunctionOpen(SMBCCTX *c, smbc_open_fn fn) { - c->posix_emu.open_fn = fn; + c->posix_emu.open_fn = fn; } smbc_creat_fn smbc_getFunctionCreat(SMBCCTX *c) { - return c->posix_emu.creat_fn; + return c->posix_emu.creat_fn; } void smbc_setFunctionCreat(SMBCCTX *c, smbc_creat_fn fn) { - c->posix_emu.creat_fn = fn; + c->posix_emu.creat_fn = fn; } smbc_read_fn smbc_getFunctionRead(SMBCCTX *c) { - return c->posix_emu.read_fn; + return c->posix_emu.read_fn; } void smbc_setFunctionRead(SMBCCTX *c, smbc_read_fn fn) { - c->posix_emu.read_fn = fn; + c->posix_emu.read_fn = fn; } smbc_write_fn smbc_getFunctionWrite(SMBCCTX *c) { - return c->posix_emu.write_fn; + return c->posix_emu.write_fn; } void smbc_setFunctionWrite(SMBCCTX *c, smbc_write_fn fn) { - c->posix_emu.write_fn = fn; + c->posix_emu.write_fn = fn; } smbc_unlink_fn smbc_getFunctionUnlink(SMBCCTX *c) { - return c->posix_emu.unlink_fn; + return c->posix_emu.unlink_fn; } void smbc_setFunctionUnlink(SMBCCTX *c, smbc_unlink_fn fn) { - c->posix_emu.unlink_fn = fn; + c->posix_emu.unlink_fn = fn; } smbc_rename_fn smbc_getFunctionRename(SMBCCTX *c) { - return c->posix_emu.rename_fn; + return c->posix_emu.rename_fn; } void smbc_setFunctionRename(SMBCCTX *c, smbc_rename_fn fn) { - c->posix_emu.rename_fn = fn; + c->posix_emu.rename_fn = fn; } smbc_lseek_fn smbc_getFunctionLseek(SMBCCTX *c) { - return c->posix_emu.lseek_fn; + return c->posix_emu.lseek_fn; } void smbc_setFunctionLseek(SMBCCTX *c, smbc_lseek_fn fn) { - c->posix_emu.lseek_fn = fn; + c->posix_emu.lseek_fn = fn; } smbc_stat_fn smbc_getFunctionStat(SMBCCTX *c) { - return c->posix_emu.stat_fn; + return c->posix_emu.stat_fn; } void smbc_setFunctionStat(SMBCCTX *c, smbc_stat_fn fn) { - c->posix_emu.stat_fn = fn; + c->posix_emu.stat_fn = fn; } smbc_fstat_fn smbc_getFunctionFstat(SMBCCTX *c) { - return c->posix_emu.fstat_fn; + return c->posix_emu.fstat_fn; } void smbc_setFunctionFstat(SMBCCTX *c, smbc_fstat_fn fn) { - c->posix_emu.fstat_fn = fn; + c->posix_emu.fstat_fn = fn; } smbc_ftruncate_fn smbc_getFunctionFtruncate(SMBCCTX *c) { - return c->internal->posix_emu.ftruncate_fn; + return c->internal->posix_emu.ftruncate_fn; } void smbc_setFunctionFtruncate(SMBCCTX *c, smbc_ftruncate_fn fn) { - c->internal->posix_emu.ftruncate_fn = fn; + c->internal->posix_emu.ftruncate_fn = fn; } smbc_close_fn smbc_getFunctionClose(SMBCCTX *c) { - return c->posix_emu.close_fn; + return c->posix_emu.close_fn; } void smbc_setFunctionClose(SMBCCTX *c, smbc_close_fn fn) { - c->posix_emu.close_fn = fn; + c->posix_emu.close_fn = fn; } @@ -1086,109 +1230,109 @@ smbc_setFunctionClose(SMBCCTX *c, smbc_close_fn fn) smbc_opendir_fn smbc_getFunctionOpendir(SMBCCTX *c) { - return c->posix_emu.opendir_fn; + return c->posix_emu.opendir_fn; } void smbc_setFunctionOpendir(SMBCCTX *c, smbc_opendir_fn fn) { - c->posix_emu.opendir_fn = fn; + c->posix_emu.opendir_fn = fn; } smbc_closedir_fn smbc_getFunctionClosedir(SMBCCTX *c) { - return c->posix_emu.closedir_fn; + return c->posix_emu.closedir_fn; } void smbc_setFunctionClosedir(SMBCCTX *c, smbc_closedir_fn fn) { - c->posix_emu.closedir_fn = fn; + c->posix_emu.closedir_fn = fn; } smbc_readdir_fn smbc_getFunctionReaddir(SMBCCTX *c) { - return c->posix_emu.readdir_fn; + return c->posix_emu.readdir_fn; } void smbc_setFunctionReaddir(SMBCCTX *c, smbc_readdir_fn fn) { - c->posix_emu.readdir_fn = fn; + c->posix_emu.readdir_fn = fn; } smbc_getdents_fn smbc_getFunctionGetdents(SMBCCTX *c) { - return c->posix_emu.getdents_fn; + return c->posix_emu.getdents_fn; } void smbc_setFunctionGetdents(SMBCCTX *c, smbc_getdents_fn fn) { - c->posix_emu.getdents_fn = fn; + c->posix_emu.getdents_fn = fn; } smbc_mkdir_fn smbc_getFunctionMkdir(SMBCCTX *c) { - return c->posix_emu.mkdir_fn; + return c->posix_emu.mkdir_fn; } void smbc_setFunctionMkdir(SMBCCTX *c, smbc_mkdir_fn fn) { - c->posix_emu.mkdir_fn = fn; + c->posix_emu.mkdir_fn = fn; } smbc_rmdir_fn smbc_getFunctionRmdir(SMBCCTX *c) { - return c->posix_emu.rmdir_fn; + return c->posix_emu.rmdir_fn; } void smbc_setFunctionRmdir(SMBCCTX *c, smbc_rmdir_fn fn) { - c->posix_emu.rmdir_fn = fn; + c->posix_emu.rmdir_fn = fn; } smbc_telldir_fn smbc_getFunctionTelldir(SMBCCTX *c) { - return c->posix_emu.telldir_fn; + return c->posix_emu.telldir_fn; } void smbc_setFunctionTelldir(SMBCCTX *c, smbc_telldir_fn fn) { - c->posix_emu.telldir_fn = fn; + c->posix_emu.telldir_fn = fn; } smbc_lseekdir_fn smbc_getFunctionLseekdir(SMBCCTX *c) { - return c->posix_emu.lseekdir_fn; + return c->posix_emu.lseekdir_fn; } void smbc_setFunctionLseekdir(SMBCCTX *c, smbc_lseekdir_fn fn) { - c->posix_emu.lseekdir_fn = fn; + c->posix_emu.lseekdir_fn = fn; } smbc_fstatdir_fn smbc_getFunctionFstatdir(SMBCCTX *c) { - return c->posix_emu.fstatdir_fn; + return c->posix_emu.fstatdir_fn; } void smbc_setFunctionFstatdir(SMBCCTX *c, smbc_fstatdir_fn fn) { - c->posix_emu.fstatdir_fn = fn; + c->posix_emu.fstatdir_fn = fn; } @@ -1199,73 +1343,73 @@ smbc_setFunctionFstatdir(SMBCCTX *c, smbc_fstatdir_fn fn) smbc_chmod_fn smbc_getFunctionChmod(SMBCCTX *c) { - return c->posix_emu.chmod_fn; + return c->posix_emu.chmod_fn; } void smbc_setFunctionChmod(SMBCCTX *c, smbc_chmod_fn fn) { - c->posix_emu.chmod_fn = fn; + c->posix_emu.chmod_fn = fn; } smbc_utimes_fn smbc_getFunctionUtimes(SMBCCTX *c) { - return c->posix_emu.utimes_fn; + return c->posix_emu.utimes_fn; } void smbc_setFunctionUtimes(SMBCCTX *c, smbc_utimes_fn fn) { - c->posix_emu.utimes_fn = fn; + c->posix_emu.utimes_fn = fn; } smbc_setxattr_fn smbc_getFunctionSetxattr(SMBCCTX *c) { - return c->posix_emu.setxattr_fn; + return c->posix_emu.setxattr_fn; } void smbc_setFunctionSetxattr(SMBCCTX *c, smbc_setxattr_fn fn) { - c->posix_emu.setxattr_fn = fn; + c->posix_emu.setxattr_fn = fn; } smbc_getxattr_fn smbc_getFunctionGetxattr(SMBCCTX *c) { - return c->posix_emu.getxattr_fn; + return c->posix_emu.getxattr_fn; } void smbc_setFunctionGetxattr(SMBCCTX *c, smbc_getxattr_fn fn) { - c->posix_emu.getxattr_fn = fn; + c->posix_emu.getxattr_fn = fn; } smbc_removexattr_fn smbc_getFunctionRemovexattr(SMBCCTX *c) { - return c->posix_emu.removexattr_fn; + return c->posix_emu.removexattr_fn; } void smbc_setFunctionRemovexattr(SMBCCTX *c, smbc_removexattr_fn fn) { - c->posix_emu.removexattr_fn = fn; + c->posix_emu.removexattr_fn = fn; } smbc_listxattr_fn smbc_getFunctionListxattr(SMBCCTX *c) { - return c->posix_emu.listxattr_fn; + return c->posix_emu.listxattr_fn; } void smbc_setFunctionListxattr(SMBCCTX *c, smbc_listxattr_fn fn) { - c->posix_emu.listxattr_fn = fn; + c->posix_emu.listxattr_fn = fn; } @@ -1276,51 +1420,51 @@ smbc_setFunctionListxattr(SMBCCTX *c, smbc_listxattr_fn fn) smbc_print_file_fn smbc_getFunctionPrintFile(SMBCCTX *c) { - return c->printing.print_file_fn; + return c->printing.print_file_fn; } void smbc_setFunctionPrintFile(SMBCCTX *c, smbc_print_file_fn fn) { - c->printing.print_file_fn = fn; + c->printing.print_file_fn = fn; } smbc_open_print_job_fn smbc_getFunctionOpenPrintJob(SMBCCTX *c) { - return c->printing.open_print_job_fn; + return c->printing.open_print_job_fn; } void smbc_setFunctionOpenPrintJob(SMBCCTX *c, smbc_open_print_job_fn fn) { - c->printing.open_print_job_fn = fn; + c->printing.open_print_job_fn = fn; } smbc_list_print_jobs_fn smbc_getFunctionListPrintJobs(SMBCCTX *c) { - return c->printing.list_print_jobs_fn; + return c->printing.list_print_jobs_fn; } void smbc_setFunctionListPrintJobs(SMBCCTX *c, smbc_list_print_jobs_fn fn) { - c->printing.list_print_jobs_fn = fn; + c->printing.list_print_jobs_fn = fn; } smbc_unlink_print_job_fn smbc_getFunctionUnlinkPrintJob(SMBCCTX *c) { - return c->printing.unlink_print_job_fn; + return c->printing.unlink_print_job_fn; } void smbc_setFunctionUnlinkPrintJob(SMBCCTX *c, - smbc_unlink_print_job_fn fn) + smbc_unlink_print_job_fn fn) { - c->printing.unlink_print_job_fn = fn; + c->printing.unlink_print_job_fn = fn; } diff --git a/source3/libsmb/libsmb_dir.c b/source3/libsmb/libsmb_dir.c index 25020762a2..2ece2ab8ed 100644 --- a/source3/libsmb/libsmb_dir.c +++ b/source3/libsmb/libsmb_dir.c @@ -36,19 +36,19 @@ static void remove_dir(SMBCFILE *dir) { struct smbc_dir_list *d,*f; - + d = dir->dir_list; while (d) { - + f = d; d = d->next; - + SAFE_FREE(f->dirent); SAFE_FREE(f); - + } - + dir->dir_list = dir->dir_end = dir->dir_next = NULL; - + } static int @@ -61,63 +61,63 @@ add_dirent(SMBCFILE *dir, int size; int name_length = (name == NULL ? 0 : strlen(name)); int comment_len = (comment == NULL ? 0 : strlen(comment)); - + /* * Allocate space for the dirent, which must be increased by the * size of the name and the comment and 1 each for the null terminator. */ - + size = sizeof(struct smbc_dirent) + name_length + comment_len + 2; - + dirent = (struct smbc_dirent *)SMB_MALLOC(size); - + if (!dirent) { - + dir->dir_error = ENOMEM; return -1; - + } - + ZERO_STRUCTP(dirent); - + if (dir->dir_list == NULL) { - + dir->dir_list = SMB_MALLOC_P(struct smbc_dir_list); if (!dir->dir_list) { - + SAFE_FREE(dirent); dir->dir_error = ENOMEM; return -1; - + } ZERO_STRUCTP(dir->dir_list); - + dir->dir_end = dir->dir_next = dir->dir_list; } else { - + dir->dir_end->next = SMB_MALLOC_P(struct smbc_dir_list); - + if (!dir->dir_end->next) { - + SAFE_FREE(dirent); dir->dir_error = ENOMEM; return -1; - + } ZERO_STRUCTP(dir->dir_end->next); - + dir->dir_end = dir->dir_end->next; } - + dir->dir_end->next = NULL; dir->dir_end->dirent = dirent; - + dirent->smbc_type = type; dirent->namelen = name_length; dirent->commentlen = comment_len; dirent->dirlen = size; - + /* * dirent->namelen + 1 includes the null (no null termination needed) * Ditto for dirent->commentlen. @@ -126,9 +126,9 @@ add_dirent(SMBCFILE *dir, strncpy(dirent->name, (name?name:""), dirent->namelen + 1); dirent->comment = (char *)(&dirent->name + dirent->namelen + 1); strncpy(dirent->comment, (comment?comment:""), dirent->commentlen + 1); - + return 0; - + } static void @@ -142,18 +142,18 @@ list_unique_wg_fn(const char *name, struct smbc_dirent *dirent; int dirent_type; int do_remove = 0; - + dirent_type = dir->dir_type; - + if (add_dirent(dir, name, comment, dirent_type) < 0) { - + /* An error occurred, what do we do? */ /* FIXME: Add some code here */ } - + /* Point to the one just added */ dirent = dir->dir_end->dirent; - + /* See if this was a duplicate */ for (dir_list = dir->dir_list; dir_list != dir->dir_end; @@ -163,7 +163,7 @@ list_unique_wg_fn(const char *name, /* Duplicate. End end of list need to be removed. */ do_remove = 1; } - + if (do_remove && dir_list->next == dir->dir_end) { /* Found the end of the list. Remove it. */ dir->dir_end = dir_list; @@ -183,7 +183,7 @@ list_fn(const char *name, { SMBCFILE *dir = (SMBCFILE *)state; int dirent_type; - + /* * We need to process the type a little ... * @@ -195,27 +195,27 @@ list_fn(const char *name, * administrative shares: * ADMIN$, IPC$, C$, D$, E$ ... are type |= 0x80000000 */ - + if (dir->dir_type == SMBC_FILE_SHARE) { switch (type) { case 0 | 0x80000000: case 0: dirent_type = SMBC_FILE_SHARE; break; - + case 1: dirent_type = SMBC_PRINTER_SHARE; break; - + case 2: dirent_type = SMBC_COMMS_SHARE; break; - + case 3 | 0x80000000: case 3: dirent_type = SMBC_IPC_SHARE; break; - + default: dirent_type = SMBC_FILE_SHARE; /* FIXME, error? */ break; @@ -224,12 +224,12 @@ list_fn(const char *name, else { dirent_type = dir->dir_type; } - + if (add_dirent(dir, name, comment, dirent_type) < 0) { - + /* An error occurred, what do we do? */ /* FIXME: Add some code here */ - + } } @@ -239,16 +239,16 @@ dir_list_fn(const char *mnt, const char *mask, void *state) { - + if (add_dirent((SMBCFILE *)state, finfo->name, "", (finfo->mode&aDIR?SMBC_DIR:SMBC_FILE)) < 0) { - + /* Handle an error ... */ - + /* FIXME: Add some code ... */ - + } - + } static int @@ -270,14 +270,14 @@ net_share_enum_rpc(struct cli_state *cli, fstring comment = ""; struct rpc_pipe_client *pipe_hnd; NTSTATUS nt_status; - + /* Open the server service pipe */ pipe_hnd = cli_rpc_pipe_open_noauth(cli, PI_SRVSVC, &nt_status); if (!pipe_hnd) { DEBUG(1, ("net_share_enum_rpc pipe open fail!\n")); return -1; } - + /* Issue the NetShareEnum RPC call and retrieve the response */ init_enum_hnd(&enum_hnd, 0); result = rpccli_srvsvc_net_share_enum(pipe_hnd, @@ -286,35 +286,35 @@ net_share_enum_rpc(struct cli_state *cli, &ctr, preferred_len, &enum_hnd); - + /* Was it successful? */ if (!W_ERROR_IS_OK(result) || ctr.num_entries == 0) { /* Nope. Go clean up. */ goto done; } - + /* For each returned entry... */ for (i = 0; i < ctr.num_entries; i++) { - + /* pull out the share name */ rpcstr_pull_unistr2_fstring( name, &ctr.share.info1[i].info_1_str.uni_netname); - + /* pull out the share's comment */ rpcstr_pull_unistr2_fstring( comment, &ctr.share.info1[i].info_1_str.uni_remark); - + /* Get the type value */ type = ctr.share.info1[i].info_1.type; - + /* Add this share to the list */ (*fn)(name, type, comment, state); } - + done: /* Close the server service pipe */ cli_rpc_pipe_close(pipe_hnd); - + /* Tell 'em if it worked */ return W_ERROR_IS_OK(result) ? 0 : -1; } @@ -332,10 +332,10 @@ SMBC_check_options(char *server, DEBUG(4, ("SMBC_check_options(): server='%s' share='%s' " "path='%s' options='%s'\n", server, share, path, options)); - + /* No options at all is always ok */ if (! *options) return 0; - + /* Currently, we don't support any options. */ return -1; } @@ -346,7 +346,11 @@ SMBC_opendir_ctx(SMBCCTX *context, const char *fname) { int saved_errno; - char *server = NULL, *share = NULL, *user = NULL, *password = NULL, *options = NULL; + char *server = NULL; + char *share = NULL; + char *user = NULL; + char *password = NULL; + char *options = NULL; char *workgroup = NULL; char *path = NULL; uint16 mode; @@ -355,42 +359,42 @@ SMBC_opendir_ctx(SMBCCTX *context, SMBCFILE *dir = NULL; struct sockaddr_storage rem_ss; TALLOC_CTX *frame = talloc_stackframe(); - + if (!context || !context->internal->initialized) { DEBUG(4, ("no valid context\n")); errno = EINVAL + 8192; TALLOC_FREE(frame); return NULL; - + } - + if (!fname) { DEBUG(4, ("no valid fname\n")); errno = EINVAL + 8193; TALLOC_FREE(frame); return NULL; } - + if (SMBC_parse_path(frame, - context, - fname, - &workgroup, - &server, - &share, - &path, - &user, - &password, - &options)) { + context, + fname, + &workgroup, + &server, + &share, + &path, + &user, + &password, + &options)) { DEBUG(4, ("no valid path\n")); errno = EINVAL + 8194; TALLOC_FREE(frame); return NULL; } - + DEBUG(4, ("parsed path: fname='%s' server='%s' share='%s' " "path='%s' options='%s'\n", fname, server, share, path, options)); - + /* Ensure the options are valid */ if (SMBC_check_options(server, share, path, options)) { DEBUG(4, ("unacceptable options (%s)\n", options)); @@ -398,7 +402,7 @@ SMBC_opendir_ctx(SMBCCTX *context, TALLOC_FREE(frame); return NULL; } - + if (!user || user[0] == (char)0) { user = talloc_strdup(frame, context->config.user); if (!user) { @@ -407,35 +411,35 @@ SMBC_opendir_ctx(SMBCCTX *context, return NULL; } } - + dir = SMB_MALLOC_P(SMBCFILE); - + if (!dir) { errno = ENOMEM; TALLOC_FREE(frame); return NULL; } - + ZERO_STRUCTP(dir); - + dir->cli_fd = 0; dir->fname = SMB_STRDUP(fname); dir->srv = NULL; dir->offset = 0; dir->file = False; dir->dir_list = dir->dir_next = dir->dir_end = NULL; - + if (server[0] == (char)0) { - + int i; int count; int max_lmb_count; struct ip_service *ip_list; struct ip_service server_addr; struct user_auth_info u_info; - + if (share[0] != (char)0 || path[0] != (char)0) { - + errno = EINVAL + 8196; if (dir) { SAFE_FREE(dir->fname); @@ -444,12 +448,12 @@ SMBC_opendir_ctx(SMBCCTX *context, TALLOC_FREE(frame); return NULL; } - + /* Determine how many local master browsers to query */ - max_lmb_count = (context->internal->browse_max_lmb_count == 0 + max_lmb_count = (context->options.browse_max_lmb_count == 0 ? INT_MAX - : context->internal->browse_max_lmb_count); - + : context->options.browse_max_lmb_count); + memset(&u_info, '\0', sizeof(u_info)); u_info.username = talloc_strdup(frame,user); u_info.password = talloc_strdup(frame,password); @@ -461,7 +465,7 @@ SMBC_opendir_ctx(SMBCCTX *context, TALLOC_FREE(frame); return NULL; } - + /* * We have server and share and path empty but options * requesting that we scan all master browsers for their list @@ -470,16 +474,16 @@ SMBC_opendir_ctx(SMBCCTX *context, * doesn't work, then try our other methods which return only * a single master browser. */ - + ip_list = NULL; if (!NT_STATUS_IS_OK(name_resolve_bcast(MSBROWSE, 1, &ip_list, - &count))) + &count))) { - + SAFE_FREE(ip_list); - + if (!find_master_ip(workgroup, &server_addr.ss)) { - + if (dir) { SAFE_FREE(dir->fname); SAFE_FREE(dir); @@ -488,7 +492,7 @@ SMBC_opendir_ctx(SMBCCTX *context, TALLOC_FREE(frame); return NULL; } - + ip_list = (struct ip_service *)memdup( &server_addr, sizeof(server_addr)); if (ip_list == NULL) { @@ -498,17 +502,17 @@ SMBC_opendir_ctx(SMBCCTX *context, } count = 1; } - + for (i = 0; i < count && i < max_lmb_count; i++) { char addr[INET6_ADDRSTRLEN]; char *wg_ptr = NULL; struct cli_state *cli = NULL; - + print_sockaddr(addr, sizeof(addr), &ip_list[i].ss); DEBUG(99, ("Found master browser %d of %d: %s\n", i+1, MAX(count, max_lmb_count), addr)); - + cli = get_ipc_connect_master_ip(talloc_tos(), &ip_list[i], &u_info, @@ -518,39 +522,39 @@ SMBC_opendir_ctx(SMBCCTX *context, if (!cli) { continue; } - + workgroup = talloc_strdup(frame, wg_ptr); server = talloc_strdup(frame, cli->desthost); - + cli_shutdown(cli); - + if (!workgroup || !server) { errno = ENOMEM; TALLOC_FREE(frame); return NULL; } - + DEBUG(4, ("using workgroup %s %s\n", workgroup, server)); - + /* * For each returned master browser IP address, get a * connection to IPC$ on the server if we do not * already have one, and determine the * workgroups/domains that it knows about. */ - + srv = SMBC_server(frame, context, True, server, "IPC$", &workgroup, &user, &password); if (!srv) { continue; } - + dir->srv = srv; dir->dir_type = SMBC_WORKGROUP; - + /* Now, list the stuff ... */ - + if (!cli_NetServerEnum(srv->cli, workgroup, SV_TYPE_DOMAIN_ENUM, @@ -559,7 +563,7 @@ SMBC_opendir_ctx(SMBCCTX *context, continue; } } - + SAFE_FREE(ip_list); } else { /* @@ -568,7 +572,7 @@ SMBC_opendir_ctx(SMBCCTX *context, */ if (*share == '\0') { if (*path != '\0') { - + /* Should not have empty share with path */ errno = EINVAL + 8197; if (dir) { @@ -577,9 +581,9 @@ SMBC_opendir_ctx(SMBCCTX *context, } TALLOC_FREE(frame); return NULL; - + } - + /* * We don't know if <server> is really a server name * or is a workgroup/domain name. If we already have @@ -588,15 +592,16 @@ SMBC_opendir_ctx(SMBCCTX *context, * <server><1B>, or <server><20> translates. We check * to see if <server> is an IP address first. */ - + /* * See if we have an existing server. Do not * establish a connection if one does not already * exist. */ - srv = SMBC_server(frame, context, False, server, "IPC$", + srv = SMBC_server(frame, context, False, + server, "IPC$", &workgroup, &user, &password); - + /* * If no existing server and not an IP addr, look for * LMB or DMB @@ -605,20 +610,20 @@ SMBC_opendir_ctx(SMBCCTX *context, !is_ipaddress(server) && (resolve_name(server, &rem_ss, 0x1d) || /* LMB */ resolve_name(server, &rem_ss, 0x1b) )) { /* DMB */ - + fstring buserver; - + dir->dir_type = SMBC_SERVER; - + /* * Get the backup list ... */ if (!name_status_find(server, 0, 0, &rem_ss, buserver)) { - - DEBUG(0, ("Could not get name of " - "local/domain master browser " - "for server %s\n", server)); + + DEBUG(0,("Could not get name of " + "local/domain master browser " + "for server %s\n", server)); if (dir) { SAFE_FREE(dir->fname); SAFE_FREE(dir); @@ -626,16 +631,17 @@ SMBC_opendir_ctx(SMBCCTX *context, errno = EPERM; TALLOC_FREE(frame); return NULL; - + } - + /* * Get a connection to IPC$ on the server if * we do not already have one */ srv = SMBC_server(frame, context, True, buserver, "IPC$", - &workgroup, &user, &password); + &workgroup, + &user, &password); if (!srv) { DEBUG(0, ("got no contact to IPC$\n")); if (dir) { @@ -644,16 +650,16 @@ SMBC_opendir_ctx(SMBCCTX *context, } TALLOC_FREE(frame); return NULL; - + } - + dir->srv = srv; - + /* Now, list the servers ... */ if (!cli_NetServerEnum(srv->cli, server, 0x0000FFFE, list_fn, (void *)dir)) { - + if (dir) { SAFE_FREE(dir->fname); SAFE_FREE(dir); @@ -663,15 +669,17 @@ SMBC_opendir_ctx(SMBCCTX *context, } } else if (srv || (resolve_name(server, &rem_ss, 0x20))) { - - /* If we hadn't found the server, get one now */ + + /* + * If we hadn't found the server, get one now + */ if (!srv) { srv = SMBC_server(frame, context, True, server, "IPC$", &workgroup, &user, &password); } - + if (!srv) { if (dir) { SAFE_FREE(dir->fname); @@ -679,14 +687,14 @@ SMBC_opendir_ctx(SMBCCTX *context, } TALLOC_FREE(frame); return NULL; - + } - + dir->dir_type = SMBC_FILE_SHARE; dir->srv = srv; - + /* List the shares ... */ - + if (net_share_enum_rpc( srv->cli, list_fn, @@ -695,7 +703,7 @@ SMBC_opendir_ctx(SMBCCTX *context, srv->cli, list_fn, (void *)dir) < 0) { - + errno = cli_errno(srv->cli); if (dir) { SAFE_FREE(dir->fname); @@ -703,7 +711,7 @@ SMBC_opendir_ctx(SMBCCTX *context, } TALLOC_FREE(frame); return NULL; - + } } else { /* Neither the workgroup nor server exists */ @@ -715,7 +723,7 @@ SMBC_opendir_ctx(SMBCCTX *context, TALLOC_FREE(frame); return NULL; } - + } else { /* @@ -724,13 +732,13 @@ SMBC_opendir_ctx(SMBCCTX *context, */ char *targetpath; struct cli_state *targetcli; - + /* We connect to the server and list the directory */ dir->dir_type = SMBC_FILE_SHARE; - + srv = SMBC_server(frame, context, True, server, share, &workgroup, &user, &password); - + if (!srv) { if (dir) { SAFE_FREE(dir->fname); @@ -739,11 +747,11 @@ SMBC_opendir_ctx(SMBCCTX *context, TALLOC_FREE(frame); return NULL; } - + dir->srv = srv; - + /* Now, list the files ... */ - + p = path + strlen(path); path = talloc_asprintf_append(path, "\\*"); if (!path) { @@ -754,7 +762,7 @@ SMBC_opendir_ctx(SMBCCTX *context, TALLOC_FREE(frame); return NULL; } - + if (!cli_resolve_path(frame, "", srv->cli, path, &targetcli, &targetpath)) { d_printf("Could not resolve %s\n", path); @@ -765,47 +773,48 @@ SMBC_opendir_ctx(SMBCCTX *context, TALLOC_FREE(frame); return NULL; } - + if (cli_list(targetcli, targetpath, aDIR | aSYSTEM | aHIDDEN, dir_list_fn, (void *)dir) < 0) { - + if (dir) { SAFE_FREE(dir->fname); SAFE_FREE(dir); } saved_errno = SMBC_errno(context, targetcli); - + if (saved_errno == EINVAL) { - /* - * See if they asked to opendir something - * other than a directory. If so, the - * converted error value we got would have - * been EINVAL rather than ENOTDIR. - */ - *p = '\0'; /* restore original path */ - - if (SMBC_getatr(context, srv, path, - &mode, NULL, - NULL, NULL, NULL, NULL, - NULL) && - ! IS_DOS_DIR(mode)) { - - /* It is. Correct the error value */ - saved_errno = ENOTDIR; - } + /* + * See if they asked to opendir + * something other than a directory. + * If so, the converted error value we + * got would have been EINVAL rather + * than ENOTDIR. + */ + *p = '\0'; /* restore original path */ + + if (SMBC_getatr(context, srv, path, + &mode, NULL, + NULL, NULL, NULL, NULL, + NULL) && + ! IS_DOS_DIR(mode)) { + + /* It is. Correct the error value */ + saved_errno = ENOTDIR; + } } - + /* * If there was an error and the server is no * good any more... */ if (cli_is_error(targetcli) && (context->server.check_server_fn)(context, srv)) { - + /* ... then remove it. */ if ((context->server.remove_unused_server_fn)(context, - srv)) { + srv)) { /* * We could not remove the * server completely, remove @@ -817,19 +826,19 @@ SMBC_opendir_ctx(SMBCCTX *context, (context->cache.remove_cached_server_fn)(context, srv); } } - + errno = saved_errno; TALLOC_FREE(frame); return NULL; } } - + } - + DLIST_ADD(context->internal->files, dir); TALLOC_FREE(frame); return dir; - + } /* @@ -841,32 +850,32 @@ SMBC_closedir_ctx(SMBCCTX *context, SMBCFILE *dir) { TALLOC_CTX *frame = talloc_stackframe(); - + if (!context || !context->internal->initialized) { errno = EINVAL; TALLOC_FREE(frame); return -1; } - + if (!dir || !SMBC_dlist_contains(context->internal->files, dir)) { errno = EBADF; TALLOC_FREE(frame); return -1; } - + remove_dir(dir); /* Clean it up */ - + DLIST_REMOVE(context->internal->files, dir); - + if (dir) { - + SAFE_FREE(dir->fname); SAFE_FREE(dir); /* Free the space too */ } - + TALLOC_FREE(frame); return 0; - + } static void @@ -875,29 +884,29 @@ smbc_readdir_internal(SMBCCTX * context, struct smbc_dirent *src, int max_namebuf_len) { - if (context->internal->urlencode_readdir_entries) { - + if (context->options.urlencode_readdir_entries) { + /* url-encode the name. get back remaining buffer space */ max_namebuf_len = SMBC_urlencode(dest->name, src->name, max_namebuf_len); - + /* We now know the name length */ dest->namelen = strlen(dest->name); - + /* Save the pointer to the beginning of the comment */ dest->comment = dest->name + dest->namelen + 1; - + /* Copy the comment */ strncpy(dest->comment, src->comment, max_namebuf_len - 1); dest->comment[max_namebuf_len - 1] = '\0'; - + /* Save other fields */ dest->smbc_type = src->smbc_type; dest->commentlen = strlen(dest->comment); dest->dirlen = ((dest->comment + dest->commentlen + 1) - (char *) dest); } else { - + /* No encoding. Just copy the entry as is. */ memcpy(dest, src, src->dirlen); dest->comment = (char *)(&dest->name + src->namelen + 1); @@ -916,58 +925,58 @@ SMBC_readdir_ctx(SMBCCTX *context, int maxlen; struct smbc_dirent *dirp, *dirent; TALLOC_CTX *frame = talloc_stackframe(); - + /* Check that all is ok first ... */ - + if (!context || !context->internal->initialized) { - + errno = EINVAL; DEBUG(0, ("Invalid context in SMBC_readdir_ctx()\n")); TALLOC_FREE(frame); return NULL; - + } - + if (!dir || !SMBC_dlist_contains(context->internal->files, dir)) { - + errno = EBADF; DEBUG(0, ("Invalid dir in SMBC_readdir_ctx()\n")); TALLOC_FREE(frame); return NULL; - + } - + if (dir->file != False) { /* FIXME, should be dir, perhaps */ - + errno = ENOTDIR; DEBUG(0, ("Found file vs directory in SMBC_readdir_ctx()\n")); TALLOC_FREE(frame); return NULL; - + } - + if (!dir->dir_next) { TALLOC_FREE(frame); return NULL; } - + dirent = dir->dir_next->dirent; if (!dirent) { - + errno = ENOENT; TALLOC_FREE(frame); return NULL; - + } - + dirp = (struct smbc_dirent *)context->internal->dirent; maxlen = (sizeof(context->internal->dirent) - sizeof(struct smbc_dirent)); - + smbc_readdir_internal(context, dirp, dirent, maxlen); - + dir->dir_next = dir->dir_next->next; - + TALLOC_FREE(frame); return dirp; } @@ -988,98 +997,99 @@ SMBC_getdents_ctx(SMBCCTX *context, char *ndir = (char *)dirp; struct smbc_dir_list *dirlist; TALLOC_CTX *frame = talloc_stackframe(); - + /* Check that all is ok first ... */ - + if (!context || !context->internal->initialized) { - + errno = EINVAL; TALLOC_FREE(frame); return -1; - + } - + if (!dir || !SMBC_dlist_contains(context->internal->files, dir)) { - + errno = EBADF; TALLOC_FREE(frame); return -1; - + } - + if (dir->file != False) { /* FIXME, should be dir, perhaps */ - + errno = ENOTDIR; TALLOC_FREE(frame); return -1; - + } - + /* * Now, retrieve the number of entries that will fit in what was passed * We have to figure out if the info is in the list, or we need to * send a request to the server to get the info. */ - + while ((dirlist = dir->dir_next)) { struct smbc_dirent *dirent; - + if (!dirlist->dirent) { - + errno = ENOENT; /* Bad error */ TALLOC_FREE(frame); return -1; - + } - + /* Do urlencoding of next entry, if so selected */ dirent = (struct smbc_dirent *)context->internal->dirent; maxlen = (sizeof(context->internal->dirent) - sizeof(struct smbc_dirent)); - smbc_readdir_internal(context, dirent, dirlist->dirent, maxlen); - + smbc_readdir_internal(context, dirent, + dirlist->dirent, maxlen); + reqd = dirent->dirlen; - + if (rem < reqd) { - + if (rem < count) { /* We managed to copy something */ - + errno = 0; TALLOC_FREE(frame); return count - rem; - + } else { /* Nothing copied ... */ - + errno = EINVAL; /* Not enough space ... */ TALLOC_FREE(frame); return -1; - + } - + } - + memcpy(ndir, dirent, reqd); /* Copy the data in ... */ - + ((struct smbc_dirent *)ndir)->comment = (char *)(&((struct smbc_dirent *)ndir)->name + dirent->namelen + 1); - + ndir += reqd; - + rem -= reqd; - + dir->dir_next = dirlist = dirlist -> next; } - + TALLOC_FREE(frame); - + if (rem == count) return 0; else return count - rem; - + } /* @@ -1101,36 +1111,36 @@ SMBC_mkdir_ctx(SMBCCTX *context, char *targetpath = NULL; struct cli_state *targetcli = NULL; TALLOC_CTX *frame = talloc_stackframe(); - + if (!context || !context->internal->initialized) { errno = EINVAL; TALLOC_FREE(frame); return -1; } - + if (!fname) { errno = EINVAL; TALLOC_FREE(frame); return -1; } - + DEBUG(4, ("smbc_mkdir(%s)\n", fname)); - + if (SMBC_parse_path(frame, - context, - fname, - &workgroup, - &server, - &share, - &path, - &user, - &password, - NULL)) { + context, + fname, + &workgroup, + &server, + &share, + &path, + &user, + &password, + NULL)) { errno = EINVAL; TALLOC_FREE(frame); return -1; } - + if (!user || user[0] == (char)0) { user = talloc_strdup(frame, context->config.user); if (!user) { @@ -1139,37 +1149,37 @@ SMBC_mkdir_ctx(SMBCCTX *context, return -1; } } - + srv = SMBC_server(frame, context, True, server, share, &workgroup, &user, &password); - + if (!srv) { - + TALLOC_FREE(frame); return -1; /* errno set by SMBC_server */ - + } - + /*d_printf(">>>mkdir: resolving %s\n", path);*/ if (!cli_resolve_path(frame, "", srv->cli, path, - &targetcli, &targetpath)) { + &targetcli, &targetpath)) { d_printf("Could not resolve %s\n", path); TALLOC_FREE(frame); return -1; } /*d_printf(">>>mkdir: resolved path as %s\n", targetpath);*/ - + if (!cli_mkdir(targetcli, targetpath)) { - + errno = SMBC_errno(context, targetcli); TALLOC_FREE(frame); return -1; - + } - + TALLOC_FREE(frame); return 0; - + } /* @@ -1208,36 +1218,36 @@ SMBC_rmdir_ctx(SMBCCTX *context, char *targetpath = NULL; struct cli_state *targetcli = NULL; TALLOC_CTX *frame = talloc_stackframe(); - + if (!context || !context->internal->initialized) { errno = EINVAL; TALLOC_FREE(frame); return -1; } - + if (!fname) { errno = EINVAL; TALLOC_FREE(frame); return -1; } - + DEBUG(4, ("smbc_rmdir(%s)\n", fname)); - + if (SMBC_parse_path(frame, - context, - fname, - &workgroup, - &server, - &share, - &path, - &user, - &password, - NULL)) { + context, + fname, + &workgroup, + &server, + &share, + &path, + &user, + &password, + NULL)) { errno = EINVAL; TALLOC_FREE(frame); return -1; } - + if (!user || user[0] == (char)0) { user = talloc_strdup(frame, context->config.user); if (!user) { @@ -1246,38 +1256,38 @@ SMBC_rmdir_ctx(SMBCCTX *context, return -1; } } - + srv = SMBC_server(frame, context, True, server, share, &workgroup, &user, &password); - + if (!srv) { - + TALLOC_FREE(frame); return -1; /* errno set by SMBC_server */ - + } - + /*d_printf(">>>rmdir: resolving %s\n", path);*/ if (!cli_resolve_path(frame, "", srv->cli, path, - &targetcli, &targetpath)) { + &targetcli, &targetpath)) { d_printf("Could not resolve %s\n", path); TALLOC_FREE(frame); return -1; } /*d_printf(">>>rmdir: resolved path as %s\n", targetpath);*/ - - + + if (!cli_rmdir(targetcli, targetpath)) { - + errno = SMBC_errno(context, targetcli); - + if (errno == EACCES) { /* Check if the dir empty or not */ - + /* Local storage to avoid buffer overflows */ char *lpath; - + smbc_rmdir_dirempty = True; /* Make this so ... */ - + lpath = talloc_asprintf(frame, "%s\\*", targetpath); if (!lpath) { @@ -1285,34 +1295,34 @@ SMBC_rmdir_ctx(SMBCCTX *context, TALLOC_FREE(frame); return -1; } - + if (cli_list(targetcli, lpath, aDIR | aSYSTEM | aHIDDEN, rmdir_list_fn, NULL) < 0) { - + /* Fix errno to ignore latest error ... */ DEBUG(5, ("smbc_rmdir: " "cli_list returned an error: %d\n", SMBC_errno(context, targetcli))); errno = EACCES; - + } - + if (smbc_rmdir_dirempty) errno = EACCES; else errno = ENOTEMPTY; - + } - + TALLOC_FREE(frame); return -1; - + } - + TALLOC_FREE(frame); return 0; - + } /* @@ -1324,38 +1334,38 @@ SMBC_telldir_ctx(SMBCCTX *context, SMBCFILE *dir) { TALLOC_CTX *frame = talloc_stackframe(); - + if (!context || !context->internal->initialized) { - + errno = EINVAL; TALLOC_FREE(frame); return -1; - + } - + if (!dir || !SMBC_dlist_contains(context->internal->files, dir)) { - + errno = EBADF; TALLOC_FREE(frame); return -1; - + } - + if (dir->file != False) { /* FIXME, should be dir, perhaps */ - + errno = ENOTDIR; TALLOC_FREE(frame); return -1; - + } - + /* See if we're already at the end. */ if (dir->dir_next == NULL) { /* We are. */ TALLOC_FREE(frame); return -1; } - + /* * We return the pointer here as the offset */ @@ -1369,28 +1379,28 @@ SMBC_telldir_ctx(SMBCCTX *context, static struct smbc_dir_list * check_dir_ent(struct smbc_dir_list *list, - struct smbc_dirent *dirent) + struct smbc_dirent *dirent) { - + /* Run down the list looking for what we want */ - + if (dirent) { - + struct smbc_dir_list *tmp = list; - + while (tmp) { - + if (tmp->dirent == dirent) return tmp; - + tmp = tmp->next; - + } - + } - + return NULL; /* Not found, or an error */ - + } @@ -1407,50 +1417,50 @@ SMBC_lseekdir_ctx(SMBCCTX *context, struct smbc_dirent *dirent = (struct smbc_dirent *)l_offset; struct smbc_dir_list *list_ent = (struct smbc_dir_list *)NULL; TALLOC_CTX *frame = talloc_stackframe(); - + if (!context || !context->internal->initialized) { - + errno = EINVAL; TALLOC_FREE(frame); return -1; - + } - + if (dir->file != False) { /* FIXME, should be dir, perhaps */ - + errno = ENOTDIR; TALLOC_FREE(frame); return -1; - + } - + /* Now, check what we were passed and see if it is OK ... */ - + if (dirent == NULL) { /* Seek to the begining of the list */ - + dir->dir_next = dir->dir_list; TALLOC_FREE(frame); return 0; - + } - + if (offset == -1) { /* Seek to the end of the list */ dir->dir_next = NULL; TALLOC_FREE(frame); return 0; } - + /* Now, run down the list and make sure that the entry is OK */ /* This may need to be changed if we change the format of the list */ - + if ((list_ent = check_dir_ent(dir->dir_list, dirent)) == NULL) { errno = EINVAL; /* Bad entry */ TALLOC_FREE(frame); return -1; } - + dir->dir_next = list_ent; - + TALLOC_FREE(frame); return 0; } @@ -1464,13 +1474,13 @@ SMBC_fstatdir_ctx(SMBCCTX *context, SMBCFILE *dir, struct stat *st) { - + if (!context || !context->internal->initialized) { - + errno = EINVAL; return -1; } - + /* No code yet ... */ return 0; } @@ -1489,37 +1499,37 @@ SMBC_chmod_ctx(SMBCCTX *context, char *path = NULL; uint16 mode; TALLOC_CTX *frame = talloc_stackframe(); - + if (!context || !context->internal->initialized) { - + errno = EINVAL; /* Best I can think of ... */ TALLOC_FREE(frame); return -1; } - + if (!fname) { errno = EINVAL; TALLOC_FREE(frame); return -1; } - + DEBUG(4, ("smbc_chmod(%s, 0%3o)\n", fname, newmode)); - + if (SMBC_parse_path(frame, - context, - fname, - &workgroup, - &server, - &share, - &path, - &user, - &password, - NULL)) { + context, + fname, + &workgroup, + &server, + &share, + &path, + &user, + &password, + NULL)) { errno = EINVAL; TALLOC_FREE(frame); return -1; } - + if (!user || user[0] == (char)0) { user = talloc_strdup(frame, context->config.user); if (!user) { @@ -1528,28 +1538,28 @@ SMBC_chmod_ctx(SMBCCTX *context, return -1; } } - + srv = SMBC_server(frame, context, True, server, share, &workgroup, &user, &password); - + if (!srv) { TALLOC_FREE(frame); return -1; /* errno set by SMBC_server */ } - + mode = 0; - + if (!(newmode & (S_IWUSR | S_IWGRP | S_IWOTH))) mode |= aRONLY; if ((newmode & S_IXUSR) && lp_map_archive(-1)) mode |= aARCH; if ((newmode & S_IXGRP) && lp_map_system(-1)) mode |= aSYSTEM; if ((newmode & S_IXOTH) && lp_map_hidden(-1)) mode |= aHIDDEN; - + if (!cli_setatr(srv->cli, path, mode, 0)) { errno = SMBC_errno(context, srv->cli); TALLOC_FREE(frame); return -1; } - + TALLOC_FREE(frame); return 0; } @@ -1569,63 +1579,63 @@ SMBC_utimes_ctx(SMBCCTX *context, time_t access_time; time_t write_time; TALLOC_CTX *frame = talloc_stackframe(); - + if (!context || !context->internal->initialized) { - + errno = EINVAL; /* Best I can think of ... */ TALLOC_FREE(frame); return -1; } - + if (!fname) { errno = EINVAL; TALLOC_FREE(frame); return -1; } - + if (tbuf == NULL) { access_time = write_time = time(NULL); } else { access_time = tbuf[0].tv_sec; write_time = tbuf[1].tv_sec; } - + if (DEBUGLVL(4)) { char *p; char atimebuf[32]; char mtimebuf[32]; - + strncpy(atimebuf, ctime(&access_time), sizeof(atimebuf) - 1); atimebuf[sizeof(atimebuf) - 1] = '\0'; if ((p = strchr(atimebuf, '\n')) != NULL) { *p = '\0'; } - + strncpy(mtimebuf, ctime(&write_time), sizeof(mtimebuf) - 1); mtimebuf[sizeof(mtimebuf) - 1] = '\0'; if ((p = strchr(mtimebuf, '\n')) != NULL) { *p = '\0'; } - + dbgtext("smbc_utimes(%s, atime = %s mtime = %s)\n", fname, atimebuf, mtimebuf); } - + if (SMBC_parse_path(frame, - context, - fname, - &workgroup, - &server, - &share, - &path, - &user, - &password, - NULL)) { + context, + fname, + &workgroup, + &server, + &share, + &path, + &user, + &password, + NULL)) { errno = EINVAL; TALLOC_FREE(frame); return -1; } - + if (!user || user[0] == (char)0) { user = talloc_strdup(frame, context->config.user); if (!user) { @@ -1634,21 +1644,21 @@ SMBC_utimes_ctx(SMBCCTX *context, return -1; } } - + srv = SMBC_server(frame, context, True, server, share, &workgroup, &user, &password); - + if (!srv) { TALLOC_FREE(frame); return -1; /* errno set by SMBC_server */ } - + if (!SMBC_setatr(context, srv, path, 0, access_time, write_time, 0, 0)) { TALLOC_FREE(frame); return -1; /* errno set by SMBC_setatr */ } - + TALLOC_FREE(frame); return 0; } @@ -1661,43 +1671,47 @@ int SMBC_unlink_ctx(SMBCCTX *context, const char *fname) { - char *server = NULL, *share = NULL, *user = NULL, *password = NULL, *workgroup = NULL; + char *server = NULL; + char *share = NULL; + char *user = NULL; + char *password = NULL; + char *workgroup = NULL; char *path = NULL; char *targetpath = NULL; struct cli_state *targetcli = NULL; SMBCSRV *srv = NULL; TALLOC_CTX *frame = talloc_stackframe(); - + if (!context || !context->internal->initialized) { - + errno = EINVAL; /* Best I can think of ... */ TALLOC_FREE(frame); return -1; - + } - + if (!fname) { errno = EINVAL; TALLOC_FREE(frame); return -1; - + } - + if (SMBC_parse_path(frame, - context, - fname, - &workgroup, - &server, - &share, - &path, - &user, - &password, - NULL)) { + context, + fname, + &workgroup, + &server, + &share, + &path, + &user, + &password, + NULL)) { errno = EINVAL; TALLOC_FREE(frame); return -1; } - + if (!user || user[0] == (char)0) { user = talloc_strdup(frame, context->config.user); if (!user) { @@ -1706,31 +1720,31 @@ SMBC_unlink_ctx(SMBCCTX *context, return -1; } } - + srv = SMBC_server(frame, context, True, server, share, &workgroup, &user, &password); - + if (!srv) { TALLOC_FREE(frame); return -1; /* SMBC_server sets errno */ - + } - + /*d_printf(">>>unlink: resolving %s\n", path);*/ if (!cli_resolve_path(frame, "", srv->cli, path, - &targetcli, &targetpath)) { + &targetcli, &targetpath)) { d_printf("Could not resolve %s\n", path); TALLOC_FREE(frame); return -1; } /*d_printf(">>>unlink: resolved path as %s\n", targetpath);*/ - + if (!cli_unlink(targetcli, targetpath)) { - + errno = SMBC_errno(context, targetcli); - + if (errno == EACCES) { /* Check if the file is a directory */ - + int saverr = errno; SMB_OFF_T size = 0; uint16 mode = 0; @@ -1738,39 +1752,39 @@ SMBC_unlink_ctx(SMBCCTX *context, struct timespec access_time_ts; struct timespec change_time_ts; SMB_INO_T ino = 0; - + if (!SMBC_getatr(context, srv, path, &mode, &size, NULL, &access_time_ts, &write_time_ts, &change_time_ts, &ino)) { - + /* Hmmm, bad error ... What? */ - + errno = SMBC_errno(context, targetcli); TALLOC_FREE(frame); return -1; - + } else { - + if (IS_DOS_DIR(mode)) errno = EISDIR; else errno = saverr; /* Restore this */ - + } } - + TALLOC_FREE(frame); return -1; - + } - + TALLOC_FREE(frame); return 0; /* Success ... */ - + } /* @@ -1800,39 +1814,39 @@ SMBC_rename_ctx(SMBCCTX *ocontext, struct cli_state *targetcli2 = NULL; SMBCSRV *srv = NULL; TALLOC_CTX *frame = talloc_stackframe(); - + if (!ocontext || !ncontext || !ocontext->internal->initialized || !ncontext->internal->initialized) { - + errno = EINVAL; /* Best I can think of ... */ TALLOC_FREE(frame); return -1; } - + if (!oname || !nname) { errno = EINVAL; TALLOC_FREE(frame); return -1; } - + DEBUG(4, ("smbc_rename(%s,%s)\n", oname, nname)); - + if (SMBC_parse_path(frame, - ocontext, - oname, - &workgroup, - &server1, - &share1, - &path1, - &user1, - &password1, - NULL)) { + ocontext, + oname, + &workgroup, + &server1, + &share1, + &path1, + &user1, + &password1, + NULL)) { errno = EINVAL; TALLOC_FREE(frame); return -1; } - + if (!user1 || user1[0] == (char)0) { user1 = talloc_strdup(frame, ocontext->config.user); if (!user1) { @@ -1841,22 +1855,22 @@ SMBC_rename_ctx(SMBCCTX *ocontext, return -1; } } - + if (SMBC_parse_path(frame, - ncontext, - nname, - NULL, - &server2, - &share2, - &path2, - &user2, - &password2, - NULL)) { + ncontext, + nname, + NULL, + &server2, + &share2, + &path2, + &user2, + &password2, + NULL)) { errno = EINVAL; TALLOC_FREE(frame); return -1; } - + if (!user2 || user2[0] == (char)0) { user2 = talloc_strdup(frame, ncontext->config.user); if (!user2) { @@ -1865,7 +1879,7 @@ SMBC_rename_ctx(SMBCCTX *ocontext, return -1; } } - + if (strcmp(server1, server2) || strcmp(share1, share2) || strcmp(user1, user2)) { /* Can't rename across file systems, or users?? */ @@ -1873,18 +1887,18 @@ SMBC_rename_ctx(SMBCCTX *ocontext, TALLOC_FREE(frame); return -1; } - + srv = SMBC_server(frame, ocontext, True, server1, share1, &workgroup, &user1, &password1); if (!srv) { TALLOC_FREE(frame); return -1; - + } - + /*d_printf(">>>rename: resolving %s\n", path1);*/ if (!cli_resolve_path(frame, "", srv->cli, path1, - &targetcli1, &targetpath1)) { + &targetcli1, &targetpath1)) { d_printf("Could not resolve %s\n", path1); TALLOC_FREE(frame); return -1; @@ -1892,13 +1906,13 @@ SMBC_rename_ctx(SMBCCTX *ocontext, /*d_printf(">>>rename: resolved path as %s\n", targetpath1);*/ /*d_printf(">>>rename: resolving %s\n", path2);*/ if (!cli_resolve_path(frame, "", srv->cli, path2, - &targetcli2, &targetpath2)) { + &targetcli2, &targetpath2)) { d_printf("Could not resolve %s\n", path2); TALLOC_FREE(frame); return -1; } /*d_printf(">>>rename: resolved path as %s\n", targetpath2);*/ - + if (strcmp(targetcli1->desthost, targetcli2->desthost) || strcmp(targetcli1->share, targetcli2->share)) { @@ -1907,21 +1921,21 @@ SMBC_rename_ctx(SMBCCTX *ocontext, TALLOC_FREE(frame); return -1; } - + if (!cli_rename(targetcli1, targetpath1, targetpath2)) { int eno = SMBC_errno(ocontext, targetcli1); - + if (eno != EEXIST || !cli_unlink(targetcli1, targetpath2) || !cli_rename(targetcli1, targetpath1, targetpath2)) { - + errno = eno; TALLOC_FREE(frame); return -1; - + } } - + TALLOC_FREE(frame); return 0; /* Success */ } diff --git a/source3/libsmb/libsmb_file.c b/source3/libsmb/libsmb_file.c index 62b990ed00..73c9b96978 100644 --- a/source3/libsmb/libsmb_file.c +++ b/source3/libsmb/libsmb_file.c @@ -37,7 +37,11 @@ SMBC_open_ctx(SMBCCTX *context, int flags, mode_t mode) { - char *server = NULL, *share = NULL, *user = NULL, *password = NULL, *workgroup = NULL; + char *server = NULL; + char *share = NULL; + char *user = NULL; + char *password = NULL; + char *workgroup = NULL; char *path = NULL; char *targetpath = NULL; struct cli_state *targetcli = NULL; @@ -45,38 +49,38 @@ SMBC_open_ctx(SMBCCTX *context, SMBCFILE *file = NULL; int fd; TALLOC_CTX *frame = talloc_stackframe(); - + if (!context || !context->internal->initialized) { - + errno = EINVAL; /* Best I can think of ... */ TALLOC_FREE(frame); return NULL; - + } - + if (!fname) { - + errno = EINVAL; TALLOC_FREE(frame); return NULL; - + } - + if (SMBC_parse_path(frame, - context, - fname, - &workgroup, - &server, - &share, - &path, - &user, - &password, - NULL)) { + context, + fname, + &workgroup, + &server, + &share, + &path, + &user, + &password, + NULL)) { errno = EINVAL; TALLOC_FREE(frame); return NULL; } - + if (!user || user[0] == (char)0) { user = talloc_strdup(frame, context->config.user); if (!user) { @@ -85,62 +89,63 @@ SMBC_open_ctx(SMBCCTX *context, return NULL; } } - + srv = SMBC_server(frame, context, True, server, share, &workgroup, &user, &password); - + if (!srv) { if (errno == EPERM) errno = EACCES; TALLOC_FREE(frame); return NULL; /* SMBC_server sets errno */ } - + /* Hmmm, the test for a directory is suspect here ... FIXME */ - + if (strlen(path) > 0 && path[strlen(path) - 1] == '\\') { fd = -1; } else { file = SMB_MALLOC_P(SMBCFILE); - + if (!file) { errno = ENOMEM; TALLOC_FREE(frame); return NULL; } - + ZERO_STRUCTP(file); - + /*d_printf(">>>open: resolving %s\n", path);*/ - if (!cli_resolve_path(frame, "", srv->cli, path, &targetcli, &targetpath)) { + if (!cli_resolve_path(frame, "", srv->cli, path, + &targetcli, &targetpath)) { d_printf("Could not resolve %s\n", path); SAFE_FREE(file); TALLOC_FREE(frame); return NULL; } /*d_printf(">>>open: resolved %s as %s\n", path, targetpath);*/ - + if ((fd = cli_open(targetcli, targetpath, flags, context->internal->share_mode)) < 0) { - + /* Handle the error ... */ - + SAFE_FREE(file); errno = SMBC_errno(context, targetcli); TALLOC_FREE(frame); return NULL; - + } - + /* Fill in file struct */ - + file->cli_fd = fd; file->fname = SMB_STRDUP(fname); file->srv = srv; file->offset = 0; file->file = True; - + DLIST_ADD(context->internal->files, file); - + /* * If the file was opened in O_APPEND mode, all write * operations should be appended to the file. To do that, @@ -171,51 +176,50 @@ SMBC_open_ctx(SMBCCTX *context, return NULL; } } - + TALLOC_FREE(frame); return file; - + } - + /* Check if opendir needed ... */ - + if (fd == -1) { int eno = 0; - + eno = SMBC_errno(context, srv->cli); file = (context->posix_emu.opendir_fn)(context, fname); if (!file) errno = eno; TALLOC_FREE(frame); return file; - + } - + errno = EINVAL; /* FIXME, correct errno ? */ TALLOC_FREE(frame); return NULL; - + } /* * Routine to create a file */ -static int creat_bits = O_WRONLY | O_CREAT | O_TRUNC; /* FIXME: Do we need this */ - SMBCFILE * SMBC_creat_ctx(SMBCCTX *context, const char *path, mode_t mode) { - + if (!context || !context->internal->initialized) { - + errno = EINVAL; return NULL; - + } - - return SMBC_open_ctx(context, path, creat_bits, mode); + + return SMBC_open_ctx(context, path, + O_WRONLY | O_CREAT | O_TRUNC, mode); } /* @@ -234,7 +238,7 @@ SMBC_read_ctx(SMBCCTX *context, char *targetpath = NULL; struct cli_state *targetcli = NULL; TALLOC_CTX *frame = talloc_stackframe(); - + /* * offset: * @@ -245,51 +249,51 @@ SMBC_read_ctx(SMBCCTX *context, * retrieving data at an offset greater than 4GB. */ off_t offset; - + if (!context || !context->internal->initialized) { - + errno = EINVAL; TALLOC_FREE(frame); return -1; - + } - + DEBUG(4, ("smbc_read(%p, %d)\n", file, (int)count)); - + if (!file || !SMBC_dlist_contains(context->internal->files, file)) { errno = EBADF; TALLOC_FREE(frame); return -1; - + } - + offset = file->offset; - + /* Check that the buffer exists ... */ - + if (buf == NULL) { errno = EINVAL; TALLOC_FREE(frame); return -1; - + } - + /*d_printf(">>>read: parsing %s\n", file->fname);*/ if (SMBC_parse_path(frame, - context, - file->fname, - NULL, - &server, - &share, - &path, - &user, - &password, - NULL)) { + context, + file->fname, + NULL, + &server, + &share, + &path, + &user, + &password, + NULL)) { errno = EINVAL; TALLOC_FREE(frame); return -1; } - + /*d_printf(">>>read: resolving %s\n", path);*/ if (!cli_resolve_path(frame, "", file->srv->cli, path, &targetcli, &targetpath)) { @@ -298,24 +302,24 @@ SMBC_read_ctx(SMBCCTX *context, return -1; } /*d_printf(">>>fstat: resolved path as %s\n", targetpath);*/ - + ret = cli_read(targetcli, file->cli_fd, (char *)buf, offset, count); - + if (ret < 0) { - + errno = SMBC_errno(context, targetcli); TALLOC_FREE(frame); return -1; - + } - + file->offset += ret; - + DEBUG(4, (" --> %d\n", ret)); - + TALLOC_FREE(frame); return ret; /* Success, ret bytes of data ... */ - + } /* @@ -335,50 +339,50 @@ SMBC_write_ctx(SMBCCTX *context, char *targetpath = NULL; struct cli_state *targetcli = NULL; TALLOC_CTX *frame = talloc_stackframe(); - + /* First check all pointers before dereferencing them */ - + if (!context || !context->internal->initialized) { - + errno = EINVAL; TALLOC_FREE(frame); return -1; - + } - + if (!file || !SMBC_dlist_contains(context->internal->files, file)) { errno = EBADF; TALLOC_FREE(frame); return -1; } - + /* Check that the buffer exists ... */ - + if (buf == NULL) { errno = EINVAL; TALLOC_FREE(frame); return -1; - + } - + offset = file->offset; /* See "offset" comment in SMBC_read_ctx() */ - + /*d_printf(">>>write: parsing %s\n", file->fname);*/ if (SMBC_parse_path(frame, - context, - file->fname, - NULL, - &server, - &share, - &path, - &user, - &password, - NULL)) { + context, + file->fname, + NULL, + &server, + &share, + &path, + &user, + &password, + NULL)) { errno = EINVAL; TALLOC_FREE(frame); return -1; } - + /*d_printf(">>>write: resolving %s\n", path);*/ if (!cli_resolve_path(frame, "", file->srv->cli, path, &targetcli, &targetpath)) { @@ -387,18 +391,19 @@ SMBC_write_ctx(SMBCCTX *context, return -1; } /*d_printf(">>>write: resolved path as %s\n", targetpath);*/ - - ret = cli_write(targetcli, file->cli_fd, 0, (char *)buf, offset, count); - + + ret = cli_write(targetcli, file->cli_fd, + 0, (char *)buf, offset, count); + if (ret <= 0) { errno = SMBC_errno(context, targetcli); TALLOC_FREE(frame); return -1; - + } - + file->offset += ret; - + TALLOC_FREE(frame); return ret; /* Success, 0 bytes of data ... */ } @@ -417,42 +422,42 @@ SMBC_close_ctx(SMBCCTX *context, char *targetpath = NULL; struct cli_state *targetcli = NULL; TALLOC_CTX *frame = talloc_stackframe(); - + if (!context || !context->internal->initialized) { - + errno = EINVAL; TALLOC_FREE(frame); return -1; } - + if (!file || !SMBC_dlist_contains(context->internal->files, file)) { errno = EBADF; TALLOC_FREE(frame); return -1; } - + /* IS a dir ... */ if (!file->file) { TALLOC_FREE(frame); return (context->posix_emu.closedir_fn)(context, file); } - + /*d_printf(">>>close: parsing %s\n", file->fname);*/ if (SMBC_parse_path(frame, - context, - file->fname, - NULL, - &server, - &share, - &path, - &user, - &password, - NULL)) { + context, + file->fname, + NULL, + &server, + &share, + &path, + &user, + &password, + NULL)) { errno = EINVAL; TALLOC_FREE(frame); return -1; } - + /*d_printf(">>>close: resolving %s\n", path);*/ if (!cli_resolve_path(frame, "", file->srv->cli, path, &targetcli, &targetpath)) { @@ -461,9 +466,9 @@ SMBC_close_ctx(SMBCCTX *context, return -1; } /*d_printf(">>>close: resolved path as %s\n", targetpath);*/ - + if (!cli_close(targetcli, file->cli_fd)) { - + DEBUG(3, ("cli_close failed on %s. purging server.\n", file->fname)); /* Deallocate slot and remove the server @@ -476,14 +481,14 @@ SMBC_close_ctx(SMBCCTX *context, (context->server.remove_unused_server_fn)(context, srv); TALLOC_FREE(frame); return -1; - + } - + DLIST_REMOVE(context->internal->files, file); SAFE_FREE(file->fname); SAFE_FREE(file); TALLOC_FREE(frame); - + return 0; } @@ -508,14 +513,14 @@ SMBC_getatr(SMBCCTX * context, struct cli_state *targetcli = NULL; time_t write_time; TALLOC_CTX *frame = talloc_stackframe(); - + if (!context || !context->internal->initialized) { - + errno = EINVAL; TALLOC_FREE(frame); return -1; } - + /* path fixup for . and .. */ if (strequal(path, ".") || strequal(path, "..")) { fixedpath = talloc_strdup(frame, "\\"); @@ -535,14 +540,14 @@ SMBC_getatr(SMBCCTX * context, trim_string(fixedpath, NULL, "\\."); } DEBUG(4,("SMBC_getatr: sending qpathinfo\n")); - + if (!cli_resolve_path(frame, "", srv->cli, fixedpath, - &targetcli, &targetpath)) { + &targetcli, &targetpath)) { d_printf("Couldn't resolve %s\n", path); TALLOC_FREE(frame); return False; } - + if (!srv->no_pathinfo2 && cli_qpathinfo2(targetcli, targetpath, create_time_ts, @@ -553,45 +558,45 @@ SMBC_getatr(SMBCCTX * context, TALLOC_FREE(frame); return True; } - + /* if this is NT then don't bother with the getatr */ if (targetcli->capabilities & CAP_NT_SMBS) { errno = EPERM; TALLOC_FREE(frame); return False; } - + if (cli_getatr(targetcli, targetpath, mode, size, &write_time)) { - + struct timespec w_time_ts; - + w_time_ts = convert_time_t_to_timespec(write_time); - + if (write_time_ts != NULL) { *write_time_ts = w_time_ts; } - + if (create_time_ts != NULL) { *create_time_ts = w_time_ts; } - + if (access_time_ts != NULL) { *access_time_ts = w_time_ts; } - + if (change_time_ts != NULL) { *change_time_ts = w_time_ts; } - + srv->no_pathinfo2 = True; TALLOC_FREE(frame); return True; } - + errno = EPERM; TALLOC_FREE(frame); return False; - + } /* @@ -615,7 +620,7 @@ SMBC_setatr(SMBCCTX * context, SMBCSRV *srv, char *path, int fd; int ret; TALLOC_CTX *frame = talloc_stackframe(); - + /* * First, try setpathinfo (if qpathinfo succeeded), for it is the * modern function for "new code" to be using, and it works given a @@ -629,7 +634,7 @@ SMBC_setatr(SMBCCTX * context, SMBCSRV *srv, char *path, write_time, change_time, mode)) { - + /* * setpathinfo is not supported; go to plan B. * @@ -639,27 +644,27 @@ SMBC_setatr(SMBCCTX * context, SMBCSRV *srv, char *path, * cli_setattrE() which should work on all OS versions, and * supports both times. */ - + /* Don't try {q,set}pathinfo() again, with this server */ srv->no_pathinfo = True; - + /* Open the file */ if ((fd = cli_open(srv->cli, path, O_RDWR, DENY_NONE)) < 0) { - + errno = SMBC_errno(context, srv->cli); TALLOC_FREE(frame); return -1; } - + /* Set the new attributes */ ret = cli_setattrE(srv->cli, fd, change_time, access_time, write_time); - + /* Close the file */ cli_close(srv->cli, fd); - + /* * Unfortunately, setattrE() doesn't have a provision for * setting the access mode (attributes). We'll have to try @@ -669,14 +674,14 @@ SMBC_setatr(SMBCCTX * context, SMBCSRV *srv, char *path, if (ret && mode != (uint16) -1) { ret = cli_setatr(srv->cli, path, mode, 0); } - + if (! ret) { errno = SMBC_errno(context, srv->cli); TALLOC_FREE(frame); return False; } } - + TALLOC_FREE(frame); return True; } @@ -697,56 +702,56 @@ SMBC_lseek_ctx(SMBCCTX *context, char *targetpath = NULL; struct cli_state *targetcli = NULL; TALLOC_CTX *frame = talloc_stackframe(); - + if (!context || !context->internal->initialized) { - + errno = EINVAL; TALLOC_FREE(frame); return -1; } - + if (!file || !SMBC_dlist_contains(context->internal->files, file)) { - + errno = EBADF; TALLOC_FREE(frame); return -1; - + } - + if (!file->file) { - + errno = EINVAL; TALLOC_FREE(frame); return -1; /* Can't lseek a dir ... */ - + } - + switch (whence) { case SEEK_SET: file->offset = offset; break; - + case SEEK_CUR: file->offset += offset; break; - + case SEEK_END: /*d_printf(">>>lseek: parsing %s\n", file->fname);*/ if (SMBC_parse_path(frame, - context, - file->fname, - NULL, - &server, - &share, - &path, - &user, - &password, - NULL)) { + context, + file->fname, + NULL, + &server, + &share, + &path, + &user, + &password, + NULL)) { errno = EINVAL; TALLOC_FREE(frame); return -1; } - + /*d_printf(">>>lseek: resolving %s\n", path);*/ if (!cli_resolve_path(frame, "", file->srv->cli, path, &targetcli, &targetpath)) { @@ -755,32 +760,32 @@ SMBC_lseek_ctx(SMBCCTX *context, return -1; } /*d_printf(">>>lseek: resolved path as %s\n", targetpath);*/ - + if (!cli_qfileinfo(targetcli, file->cli_fd, NULL, &size, NULL, NULL, NULL, NULL, NULL)) { - SMB_OFF_T b_size = size; + SMB_OFF_T b_size = size; if (!cli_getattrE(targetcli, file->cli_fd, NULL, &b_size, NULL, NULL, NULL)) - { - errno = EINVAL; - TALLOC_FREE(frame); - return -1; - } else - size = b_size; + { + errno = EINVAL; + TALLOC_FREE(frame); + return -1; + } else + size = b_size; } file->offset = size + offset; break; - + default: errno = EINVAL; break; - + } - + TALLOC_FREE(frame); return file->offset; - + } @@ -802,26 +807,26 @@ SMBC_ftruncate_ctx(SMBCCTX *context, char *targetpath = NULL; struct cli_state *targetcli = NULL; TALLOC_CTX *frame = talloc_stackframe(); - + if (!context || !context->internal->initialized) { - + errno = EINVAL; TALLOC_FREE(frame); return -1; } - + if (!file || !SMBC_dlist_contains(context->internal->files, file)) { errno = EBADF; TALLOC_FREE(frame); return -1; } - + if (!file->file) { errno = EINVAL; TALLOC_FREE(frame); return -1; } - + /*d_printf(">>>fstat: parsing %s\n", file->fname);*/ if (SMBC_parse_path(frame, context, @@ -837,7 +842,7 @@ SMBC_ftruncate_ctx(SMBCCTX *context, TALLOC_FREE(frame); return -1; } - + /*d_printf(">>>fstat: resolving %s\n", path);*/ if (!cli_resolve_path(frame, "", file->srv->cli, path, &targetcli, &targetpath)) { @@ -846,14 +851,14 @@ SMBC_ftruncate_ctx(SMBCCTX *context, return -1; } /*d_printf(">>>fstat: resolved path as %s\n", targetpath);*/ - + if (!cli_ftruncate(targetcli, file->cli_fd, size)) { errno = EINVAL; TALLOC_FREE(frame); return -1; } - + TALLOC_FREE(frame); return 0; - + } diff --git a/source3/libsmb/libsmb_misc.c b/source3/libsmb/libsmb_misc.c index f2fd919ef6..dd7add5a61 100644 --- a/source3/libsmb/libsmb_misc.c +++ b/source3/libsmb/libsmb_misc.c @@ -50,24 +50,24 @@ SMBC_errno(SMBCCTX *context, struct cli_state *c) { int ret = cli_errno(c); - + if (cli_is_dos_error(c)) { uint8 eclass; uint32 ecode; - + cli_dos_error(c, &eclass, &ecode); DEBUG(3,("smbc_error %d %d (0x%x) -> %d\n", (int)eclass, (int)ecode, (int)ecode, ret)); } else { NTSTATUS status; - + status = cli_nt_error(c); - + DEBUG(3,("smbc errno %s -> %d\n", nt_errstr(status), ret)); } - + return ret; } diff --git a/source3/libsmb/libsmb_path.c b/source3/libsmb/libsmb_path.c index 6706a59ba8..c962f898e0 100644 --- a/source3/libsmb/libsmb_path.c +++ b/source3/libsmb/libsmb_path.c @@ -31,13 +31,13 @@ static int hex2int( unsigned int _char ) { - if ( _char >= 'A' && _char <='F') - return _char - 'A' + 10; - if ( _char >= 'a' && _char <='f') - return _char - 'a' + 10; - if ( _char >= '0' && _char <='9') - return _char - '0'; - return -1; + if ( _char >= 'A' && _char <='F') + return _char - 'A' + 10; + if ( _char >= 'a' && _char <='f') + return _char - 'a' + 10; + if ( _char >= '0' && _char <='9') + return _char - '0'; + return -1; } /* @@ -60,19 +60,19 @@ urldecode_talloc(TALLOC_CTX *ctx, char **pp_dest, const char *src) int err_count = 0; size_t newlen = 1; char *p, *dest; - + if (old_length == 0) { return 0; } - + *pp_dest = NULL; for (i = 0; i < old_length; ) { unsigned char character = src[i++]; - + if (character == '%') { int a = i+1 < old_length ? hex2int(src[i]) : -1; int b = i+1 < old_length ? hex2int(src[i+1]) : -1; - + /* Replace valid sequence */ if (a != -1 && b != -1) { /* Replace valid %xx sequence with %dd */ @@ -87,20 +87,20 @@ urldecode_talloc(TALLOC_CTX *ctx, char **pp_dest, const char *src) } newlen++; } - + dest = TALLOC_ARRAY(ctx, char, newlen); if (!dest) { return err_count; } - + err_count = 0; for (p = dest, i = 0; i < old_length; ) { unsigned char character = src[i++]; - + if (character == '%') { int a = i+1 < old_length ? hex2int(src[i]) : -1; int b = i+1 < old_length ? hex2int(src[i+1]) : -1; - + /* Replace valid sequence */ if (a != -1 && b != -1) { /* Replace valid %xx sequence with %dd */ @@ -115,7 +115,7 @@ urldecode_talloc(TALLOC_CTX *ctx, char **pp_dest, const char *src) } *p++ = character; } - + *p = '\0'; *pp_dest = dest; return err_count; @@ -129,7 +129,7 @@ SMBC_urldecode(char *dest, TALLOC_CTX *frame = talloc_stackframe(); char *pdest; int ret = urldecode_talloc(frame, &pdest, src); - + if (pdest) { strlcpy(dest, pdest, max_dest_len); } @@ -151,9 +151,9 @@ SMBC_urlencode(char *dest, int max_dest_len) { char hex[] = "0123456789ABCDEF"; - + for (; *src != '\0' && max_dest_len >= 3; src++) { - + if ((*src < '0' && *src != '-' && *src != '.') || @@ -172,10 +172,10 @@ SMBC_urlencode(char *dest, max_dest_len--; } } - + *dest++ = '\0'; max_dest_len--; - + return max_dest_len; } @@ -196,9 +196,9 @@ SMBC_urlencode(char *dest, * * The method of locating the list of workgroups varies * depending upon the setting of the context variable - * context->browse_max_lmb_count. This value determines - * the maximum number of local master browsers to query - * for the list of workgroups. In order to ensure that + * context->options.browse_max_lmb_count. This value + * determines the maximum number of local master browsers to + * query for the list of workgroups. In order to ensure that * a complete list of workgroups is obtained, all master * browsers must be queried, but if there are many * workgroups, the time spent querying can begin to add up. @@ -234,75 +234,75 @@ SMBC_parse_path(TALLOC_CTX *ctx, const char *p; char *q, *r; int len; - + /* Ensure these returns are at least valid pointers. */ *pp_server = talloc_strdup(ctx, ""); *pp_share = talloc_strdup(ctx, ""); *pp_path = talloc_strdup(ctx, ""); *pp_user = talloc_strdup(ctx, ""); *pp_password = talloc_strdup(ctx, ""); - + if (!*pp_server || !*pp_share || !*pp_path || - !*pp_user || !*pp_password) { + !*pp_user || !*pp_password) { return -1; } - + /* * Assume we wont find an authentication domain to parse, so default * to the workgroup in the provided context. */ if (pp_workgroup != NULL) { *pp_workgroup = - talloc_strdup(ctx, context->config.workgroup); + talloc_strdup(ctx, context->config.workgroup); } - + if (pp_options) { *pp_options = talloc_strdup(ctx, ""); } s = talloc_strdup(ctx, fname); - + /* see if it has the right prefix */ len = strlen(smbc_prefix); if (strncmp(s,smbc_prefix,len) || (s[len] != '/' && s[len] != 0)) { return -1; /* What about no smb: ? */ } - + p = s + len; - + /* Watch the test below, we are testing to see if we should exit */ - + if (strncmp(p, "//", 2) && strncmp(p, "\\\\", 2)) { DEBUG(1, ("Invalid path (does not begin with smb://")); return -1; } - + p += 2; /* Skip the double slash */ - + /* See if any options were specified */ if ((q = strrchr(p, '?')) != NULL ) { /* There are options. Null terminate here and point to them */ *q++ = '\0'; - + DEBUG(4, ("Found options '%s'", q)); - + /* Copy the options */ if (*pp_options != NULL) { TALLOC_FREE(*pp_options); *pp_options = talloc_strdup(ctx, q); } } - + if (*p == '\0') { goto decoding; } - + if (*p == '/') { int wl = strlen(context->config.workgroup); - + if (wl > 16) { wl = 16; } - + *pp_server = talloc_strdup(ctx, context->config.workgroup); if (!*pp_server) { return -1; @@ -310,27 +310,27 @@ SMBC_parse_path(TALLOC_CTX *ctx, *pp_server[wl] = '\0'; return 0; } - + /* * ok, its for us. Now parse out the server, share etc. * * However, we want to parse out [[domain;]user[:password]@] if it * exists ... */ - + /* check that '@' occurs before '/', if '/' exists at all */ q = strchr_m(p, '@'); r = strchr_m(p, '/'); if (q && (!r || q < r)) { char *userinfo = NULL; const char *u; - + next_token_no_ltrim_talloc(ctx, &p, &userinfo, "@"); if (!userinfo) { return -1; } u = userinfo; - + if (strchr_m(u, ';')) { char *workgroup; next_token_no_ltrim_talloc(ctx, &u, &workgroup, ";"); @@ -341,7 +341,7 @@ SMBC_parse_path(TALLOC_CTX *ctx, *pp_workgroup = workgroup; } } - + if (strchr_m(u, ':')) { next_token_no_ltrim_talloc(ctx, &u, pp_user, ":"); if (!*pp_user) { @@ -358,27 +358,27 @@ SMBC_parse_path(TALLOC_CTX *ctx, } } } - + if (!next_token_talloc(ctx, &p, pp_server, "/")) { return -1; } - + if (*p == (char)0) { goto decoding; /* That's it ... */ } - + if (!next_token_talloc(ctx, &p, pp_share, "/")) { return -1; } - + /* * Prepend a leading slash if there's a file path, as required by * NetApp filers. */ if (*p != '\0') { *pp_path = talloc_asprintf(ctx, - "\\%s", - p); + "\\%s", + p); } else { *pp_path = talloc_strdup(ctx, ""); } @@ -386,15 +386,15 @@ SMBC_parse_path(TALLOC_CTX *ctx, return -1; } string_replace(*pp_path, '/', '\\'); - - decoding: - + +decoding: + (void) urldecode_talloc(ctx, pp_path, *pp_path); (void) urldecode_talloc(ctx, pp_server, *pp_server); (void) urldecode_talloc(ctx, pp_share, *pp_share); (void) urldecode_talloc(ctx, pp_user, *pp_user); (void) urldecode_talloc(ctx, pp_password, *pp_password); - + return 0; } diff --git a/source3/libsmb/libsmb_printjob.c b/source3/libsmb/libsmb_printjob.c index a03c15e024..545225cae4 100644 --- a/source3/libsmb/libsmb_printjob.c +++ b/source3/libsmb/libsmb_printjob.c @@ -41,39 +41,39 @@ SMBC_open_print_job_ctx(SMBCCTX *context, char *password = NULL; char *path = NULL; TALLOC_CTX *frame = talloc_stackframe(); - + if (!context || !context->internal->initialized) { - + errno = EINVAL; TALLOC_FREE(frame); return NULL; } - + if (!fname) { errno = EINVAL; TALLOC_FREE(frame); return NULL; } - + DEBUG(4, ("SMBC_open_print_job_ctx(%s)\n", fname)); - + if (SMBC_parse_path(frame, - context, - fname, - NULL, - &server, - &share, - &path, - &user, - &password, - NULL)) { + context, + fname, + NULL, + &server, + &share, + &path, + &user, + &password, + NULL)) { errno = EINVAL; TALLOC_FREE(frame); return NULL; } - + /* What if the path is empty, or the file exists? */ - + TALLOC_FREE(frame); return (context->posix_emu.open_fn)(context, fname, O_WRONLY, 666); } @@ -98,77 +98,79 @@ SMBC_print_file_ctx(SMBCCTX *c_file, int tot_bytes = 0; char buf[4096]; TALLOC_CTX *frame = talloc_stackframe(); - + if (!c_file || !c_file->internal->initialized || !c_print || !c_print->internal->initialized) { - + errno = EINVAL; TALLOC_FREE(frame); return -1; - + } - + if (!fname && !printq) { - + errno = EINVAL; TALLOC_FREE(frame); return -1; - + } - + /* Try to open the file for reading ... */ - - if ((long)(fid1 = smbc_getFunctionOpen(c_file)(c_file, fname, O_RDONLY, 0666)) < 0) { + + if ((long)(fid1 = smbc_getFunctionOpen(c_file)(c_file, fname, + O_RDONLY, 0666)) < 0) { DEBUG(3, ("Error, fname=%s, errno=%i\n", fname, errno)); TALLOC_FREE(frame); return -1; /* smbc_open sets errno */ } - + /* Now, try to open the printer file for writing */ - - if ((long)(fid2 = smbc_getFunctionOpenPrintJob(c_print)(c_print, printq)) < 0) { - + + if ((long)(fid2 = smbc_getFunctionOpenPrintJob(c_print)(c_print, + printq)) < 0) { + saverr = errno; /* Save errno */ smbc_getFunctionClose(c_file)(c_file, fid1); errno = saverr; TALLOC_FREE(frame); return -1; - + } - + while ((bytes = smbc_getFunctionRead(c_file)(c_file, fid1, buf, sizeof(buf))) > 0) { - + tot_bytes += bytes; - + if ((smbc_getFunctionWrite(c_print)(c_print, fid2, buf, bytes)) < 0) { - + saverr = errno; smbc_getFunctionClose(c_file)(c_file, fid1); smbc_getFunctionClose(c_print)(c_print, fid2); errno = saverr; - + } - + } - + saverr = errno; - - smbc_getFunctionClose(c_file)(c_file, fid1); /* We have to close these anyway */ + + smbc_getFunctionClose(c_file)(c_file, fid1); smbc_getFunctionClose(c_print)(c_print, fid2); - + if (bytes < 0) { - + errno = saverr; TALLOC_FREE(frame); return -1; - + } - + TALLOC_FREE(frame); return tot_bytes; - + } /* @@ -188,37 +190,37 @@ SMBC_list_print_jobs_ctx(SMBCCTX *context, char *workgroup = NULL; char *path = NULL; TALLOC_CTX *frame = talloc_stackframe(); - + if (!context || !context->internal->initialized) { - + errno = EINVAL; TALLOC_FREE(frame); return -1; } - + if (!fname) { errno = EINVAL; TALLOC_FREE(frame); return -1; } - + DEBUG(4, ("smbc_list_print_jobs(%s)\n", fname)); - + if (SMBC_parse_path(frame, - context, - fname, - &workgroup, - &server, - &share, - &path, - &user, - &password, - NULL)) { + context, + fname, + &workgroup, + &server, + &share, + &path, + &user, + &password, + NULL)) { errno = EINVAL; TALLOC_FREE(frame); return -1; } - + if (!user || user[0] == (char)0) { user = talloc_strdup(frame, context->config.user); if (!user) { @@ -227,25 +229,25 @@ SMBC_list_print_jobs_ctx(SMBCCTX *context, return -1; } } - + srv = SMBC_server(frame, context, True, server, share, &workgroup, &user, &password); - + if (!srv) { TALLOC_FREE(frame); return -1; /* errno set by SMBC_server */ } - + if (cli_print_queue(srv->cli, (void (*)(struct print_job_info *))fn) < 0) { errno = SMBC_errno(context, srv->cli); TALLOC_FREE(frame); return -1; } - + TALLOC_FREE(frame); return 0; - + } /* @@ -266,37 +268,37 @@ SMBC_unlink_print_job_ctx(SMBCCTX *context, char *path = NULL; int err; TALLOC_CTX *frame = talloc_stackframe(); - + if (!context || !context->internal->initialized) { - + errno = EINVAL; TALLOC_FREE(frame); return -1; } - + if (!fname) { errno = EINVAL; TALLOC_FREE(frame); return -1; } - + DEBUG(4, ("smbc_unlink_print_job(%s)\n", fname)); - + if (SMBC_parse_path(frame, - context, - fname, - &workgroup, - &server, - &share, - &path, - &user, - &password, - NULL)) { + context, + fname, + &workgroup, + &server, + &share, + &path, + &user, + &password, + NULL)) { errno = EINVAL; TALLOC_FREE(frame); return -1; } - + if (!user || user[0] == (char)0) { user = talloc_strdup(frame, context->config.user); if (!user) { @@ -305,30 +307,30 @@ SMBC_unlink_print_job_ctx(SMBCCTX *context, return -1; } } - + srv = SMBC_server(frame, context, True, server, share, &workgroup, &user, &password); - + if (!srv) { - + TALLOC_FREE(frame); return -1; /* errno set by SMBC_server */ - + } - + if ((err = cli_printjob_del(srv->cli, id)) != 0) { - + if (err < 0) errno = SMBC_errno(context, srv->cli); else if (err == ERRnosuchprintjob) errno = EINVAL; TALLOC_FREE(frame); return -1; - + } - + TALLOC_FREE(frame); return 0; - + } diff --git a/source3/libsmb/libsmb_server.c b/source3/libsmb/libsmb_server.c index 70e0d57273..4f51388870 100644 --- a/source3/libsmb/libsmb_server.c +++ b/source3/libsmb/libsmb_server.c @@ -40,7 +40,7 @@ SMBC_check_server(SMBCCTX * context, { socklen_t size; struct sockaddr addr; - + size = sizeof(addr); return (getpeername(server->cli->fd, &addr, &size) == -1); } @@ -56,12 +56,12 @@ SMBC_remove_unused_server(SMBCCTX * context, SMBCSRV * srv) { SMBCFILE * file; - + /* are we being fooled ? */ if (!context || !context->internal->initialized || !srv) { return 1; } - + /* Check all open files/directories for a relation with this server */ for (file = context->internal->files; file; file = file->next) { if (file->srv == srv) { @@ -72,16 +72,16 @@ SMBC_remove_unused_server(SMBCCTX * context, return 1; } } - + DLIST_REMOVE(context->internal->servers, srv); - + cli_shutdown(srv->cli); srv->cli = NULL; - + DEBUG(3, ("smbc_remove_usused_server: %p removed.\n", srv)); - + (context->cache.remove_cached_server_fn)(context, srv); - + SAFE_FREE(srv); return 0; } @@ -101,21 +101,21 @@ SMBC_call_auth_fn(TALLOC_CTX *ctx, fstring workgroup; fstring username; fstring password; - + strlcpy(workgroup, *pp_workgroup, sizeof(workgroup)); strlcpy(username, *pp_username, sizeof(username)); strlcpy(password, *pp_password, sizeof(password)); - + (context->server.get_auth_data_fn)( server, share, workgroup, sizeof(workgroup), username, sizeof(username), password, sizeof(password)); - + TALLOC_FREE(*pp_workgroup); TALLOC_FREE(*pp_username); TALLOC_FREE(*pp_password); - + *pp_workgroup = talloc_strdup(ctx, workgroup); *pp_username = talloc_strdup(ctx, username); *pp_password = talloc_strdup(ctx, password); @@ -144,23 +144,23 @@ SMBC_find_server(TALLOC_CTX *ctx, { SMBCSRV *srv; int auth_called = 0; - - check_server_cache: - + +check_server_cache: + srv = (context->cache.get_cached_server_fn)(context, server, share, *pp_workgroup, *pp_username); - + if (!auth_called && !srv && (!*pp_username || !(*pp_username)[0] || - !*pp_password || !(*pp_password)[0])) { + !*pp_password || !(*pp_password)[0])) { SMBC_call_auth_fn(ctx, context, server, share, - pp_workgroup, pp_username, pp_password); - + pp_workgroup, pp_username, pp_password); + if (!pp_workgroup || !pp_username || !pp_password) { return NULL; } - + /* * However, smbc_auth_fn may have picked up info relating to * an existing connection, so try for an existing connection @@ -168,9 +168,9 @@ SMBC_find_server(TALLOC_CTX *ctx, */ auth_called = 1; goto check_server_cache; - + } - + if (srv) { if ((context->server.check_server_fn)(context, srv)) { /* @@ -189,17 +189,17 @@ SMBC_find_server(TALLOC_CTX *ctx, (context->cache.remove_cached_server_fn)(context, srv); } - + /* * Maybe there are more cached connections to this * server */ goto check_server_cache; } - + return srv; } - + return NULL; } @@ -234,25 +234,25 @@ SMBC_server(TALLOC_CTX *ctx, int port_try_next; const char *username_used; NTSTATUS status; - + zero_addr(&ss); ZERO_STRUCT(c); - + if (server[0] == 0) { errno = EPERM; return NULL; } - + /* Look for a cached connection */ srv = SMBC_find_server(ctx, context, server, share, - pp_workgroup, pp_username, pp_password); - + pp_workgroup, pp_username, pp_password); + /* * If we found a connection and we're only allowed one share per * server... */ - if (srv && *share != '\0' && context->internal->one_share_per_server) { - + if (srv && *share != '\0' && context->options.one_share_per_server) { + /* * ... then if there's no current connection to the share, * connect to it. SMBC_find_server(), or rather the function @@ -264,8 +264,10 @@ SMBC_server(TALLOC_CTX *ctx, if (srv->cli->cnum == (uint16) -1) { /* Ensure we have accurate auth info */ SMBC_call_auth_fn(ctx, context, server, share, - pp_workgroup, pp_username, pp_password); - + pp_workgroup, + pp_username, + pp_password); + if (!*pp_workgroup || !*pp_username || !*pp_password) { errno = ENOMEM; cli_shutdown(srv->cli); @@ -274,17 +276,17 @@ SMBC_server(TALLOC_CTX *ctx, srv); return NULL; } - + /* * We don't need to renegotiate encryption * here as the encryption context is not per * tid. */ - + if (!cli_send_tconX(srv->cli, share, "?????", - *pp_password, - strlen(*pp_password)+1)) { - + *pp_password, + strlen(*pp_password)+1)) { + errno = SMBC_errno(context, srv->cli); cli_shutdown(srv->cli); srv->cli = NULL; @@ -292,7 +294,7 @@ SMBC_server(TALLOC_CTX *ctx, srv); srv = NULL; } - + /* * Regenerate the dev value since it's based on both * server and share @@ -303,51 +305,51 @@ SMBC_server(TALLOC_CTX *ctx, } } } - + /* If we have a connection... */ if (srv) { - + /* ... then we're done here. Give 'em what they came for. */ return srv; } - + /* If we're not asked to connect when a connection doesn't exist... */ if (! connect_if_not_found) { /* ... then we're done here. */ return NULL; } - + if (!*pp_workgroup || !*pp_username || !*pp_password) { errno = ENOMEM; return NULL; } - + make_nmb_name(&calling, context->config.netbios_name, 0x0); make_nmb_name(&called , server, 0x20); - + DEBUG(4,("SMBC_server: server_n=[%s] server=[%s]\n", server_n, server)); - + DEBUG(4,(" -> server_n=[%s] server=[%s]\n", server_n, server)); - - again: - + +again: + zero_addr(&ss); - + /* have to open a new connection */ if ((c = cli_initialise()) == NULL) { errno = ENOMEM; return NULL; } - + if (context->flags.bits & SMB_CTX_FLAG_USE_KERBEROS) { c->use_kerberos = True; } if (context->flags.bits & SMB_CTX_FLAG_FALLBACK_AFTER_KERBEROS) { c->fallback_after_kerberos = True; } - + c->timeout = context->config.timeout; - + /* * Force use of port 139 for first try if share is $IPC, empty, or * null, so browse lists can work @@ -359,15 +361,15 @@ SMBC_server(TALLOC_CTX *ctx, port_try_first = 445; port_try_next = 139; } - + c->port = port_try_first; - + status = cli_connect(c, server_n, &ss); if (!NT_STATUS_IS_OK(status)) { - + /* First connection attempt failed. Try alternate port. */ c->port = port_try_next; - + status = cli_connect(c, server_n, &ss); if (!NT_STATUS_IS_OK(status)) { cli_shutdown(c); @@ -375,33 +377,36 @@ SMBC_server(TALLOC_CTX *ctx, return NULL; } } - + if (!cli_session_request(c, &calling, &called)) { cli_shutdown(c); if (strcmp(called.name, "*SMBSERVER")) { make_nmb_name(&called , "*SMBSERVER", 0x20); goto again; } else { /* Try one more time, but ensure we don't loop */ - + /* Only try this if server is an IP address ... */ - + if (is_ipaddress(server) && !tried_reverse) { fstring remote_name; struct sockaddr_storage rem_ss; - + if (!interpret_string_addr(&rem_ss, server, - NI_NUMERICHOST)) { + NI_NUMERICHOST)) { DEBUG(4, ("Could not convert IP address " - "%s to struct sockaddr_storage\n", - server)); + "%s to struct sockaddr_storage\n", + server)); errno = ETIMEDOUT; return NULL; } - + tried_reverse++; /* Yuck */ - - if (name_status_find("*", 0, 0, &rem_ss, remote_name)) { - make_nmb_name(&called, remote_name, 0x20); + + if (name_status_find("*", 0, 0, + &rem_ss, remote_name)) { + make_nmb_name(&called, + remote_name, + 0x20); goto again; } } @@ -409,64 +414,66 @@ SMBC_server(TALLOC_CTX *ctx, errno = ETIMEDOUT; return NULL; } - + DEBUG(4,(" session request ok\n")); - + if (!cli_negprot(c)) { cli_shutdown(c); errno = ETIMEDOUT; return NULL; } - + username_used = *pp_username; - + if (!NT_STATUS_IS_OK(cli_session_setup(c, username_used, - *pp_password, strlen(*pp_password), - *pp_password, strlen(*pp_password), + *pp_password, + strlen(*pp_password), + *pp_password, + strlen(*pp_password), *pp_workgroup))) { - + /* Failed. Try an anonymous login, if allowed by flags. */ username_used = ""; - + if ((context->flags.bits & SMBCCTX_FLAG_NO_AUTO_ANONYMOUS_LOGON) || !NT_STATUS_IS_OK(cli_session_setup(c, username_used, *pp_password, 1, *pp_password, 0, *pp_workgroup))) { - + cli_shutdown(c); errno = EPERM; return NULL; } } - + DEBUG(4,(" session setup ok\n")); - + if (!cli_send_tconX(c, share, "?????", *pp_password, strlen(*pp_password)+1)) { errno = SMBC_errno(context, c); cli_shutdown(c); return NULL; } - + DEBUG(4,(" tconx ok\n")); - + if (context->internal->smb_encryption_level) { /* Attempt UNIX smb encryption. */ if (!NT_STATUS_IS_OK(cli_force_encryption(c, - username_used, - *pp_password, - *pp_workgroup))) { - + username_used, + *pp_password, + *pp_workgroup))) { + /* * context->smb_encryption_level == 1 * means don't fail if encryption can't be negotiated, * == 2 means fail if encryption can't be negotiated. */ - + DEBUG(4,(" SMB encrypt failed\n")); - + if (context->internal->smb_encryption_level == 2) { cli_shutdown(c); errno = EPERM; @@ -475,25 +482,25 @@ SMBC_server(TALLOC_CTX *ctx, } DEBUG(4,(" SMB encrypt ok\n")); } - + /* * Ok, we have got a nice connection * Let's allocate a server structure. */ - + srv = SMB_MALLOC_P(SMBCSRV); if (!srv) { errno = ENOMEM; goto failed; } - + ZERO_STRUCTP(srv); srv->cli = c; srv->dev = (dev_t)(str_checksum(server) ^ str_checksum(share)); srv->no_pathinfo = False; srv->no_pathinfo2 = False; srv->no_nt_session = False; - + /* now add it to the cache (internal or external) */ /* Let the cache function set errno if it wants to */ errno = 0; @@ -509,19 +516,19 @@ SMBC_server(TALLOC_CTX *ctx, } goto failed; } - + DEBUG(2, ("Server connect ok: //%s/%s: %p\n", server, share, srv)); - + DLIST_ADD(context->internal->servers, srv); return srv; - - failed: + +failed: cli_shutdown(c); if (!srv) { return NULL; } - + SAFE_FREE(srv); return NULL; } @@ -545,32 +552,34 @@ SMBC_attr_server(TALLOC_CTX *ctx, struct rpc_pipe_client *pipe_hnd; NTSTATUS nt_status; SMBCSRV *ipc_srv=NULL; - + /* * See if we've already created this special connection. Reference * our "special" share name '*IPC$', which is an impossible real share * name due to the leading asterisk. */ ipc_srv = SMBC_find_server(ctx, context, server, "*IPC$", - pp_workgroup, pp_username, pp_password); + pp_workgroup, pp_username, pp_password); if (!ipc_srv) { - + /* We didn't find a cached connection. Get the password */ if (!*pp_password || (*pp_password)[0] == '\0') { /* ... then retrieve it now. */ SMBC_call_auth_fn(ctx, context, server, share, - pp_workgroup, pp_username, pp_password); + pp_workgroup, + pp_username, + pp_password); if (!*pp_workgroup || !*pp_username || !*pp_password) { errno = ENOMEM; return NULL; } } - + flags = 0; if (context->flags.bits & SMB_CTX_FLAG_USE_KERBEROS) { flags |= CLI_FULL_CONNECTION_USE_KERBEROS; } - + zero_addr(&ss); nt_status = cli_full_connection(&ipc_cli, global_myname(), server, @@ -586,23 +595,23 @@ SMBC_attr_server(TALLOC_CTX *ctx, errno = ENOTSUP; return NULL; } - + if (context->internal->smb_encryption_level) { /* Attempt UNIX smb encryption. */ if (!NT_STATUS_IS_OK(cli_force_encryption(ipc_cli, - *pp_username, - *pp_password, - *pp_workgroup))) { - + *pp_username, + *pp_password, + *pp_workgroup))) { + /* * context->smb_encryption_level == * 1 means don't fail if encryption can't be * negotiated, == 2 means fail if encryption * can't be negotiated. */ - + DEBUG(4,(" SMB encrypt failed on IPC$\n")); - + if (context->internal->smb_encryption_level == 2) { cli_shutdown(ipc_cli); errno = EPERM; @@ -611,49 +620,49 @@ SMBC_attr_server(TALLOC_CTX *ctx, } DEBUG(4,(" SMB encrypt ok on IPC$\n")); } - + ipc_srv = SMB_MALLOC_P(SMBCSRV); if (!ipc_srv) { errno = ENOMEM; cli_shutdown(ipc_cli); return NULL; } - + ZERO_STRUCTP(ipc_srv); ipc_srv->cli = ipc_cli; - + pipe_hnd = cli_rpc_pipe_open_noauth(ipc_srv->cli, PI_LSARPC, &nt_status); if (!pipe_hnd) { - DEBUG(1, ("cli_nt_session_open fail!\n")); - errno = ENOTSUP; - cli_shutdown(ipc_srv->cli); - free(ipc_srv); - return NULL; + DEBUG(1, ("cli_nt_session_open fail!\n")); + errno = ENOTSUP; + cli_shutdown(ipc_srv->cli); + free(ipc_srv); + return NULL; } - + /* * Some systems don't support * SEC_RIGHTS_MAXIMUM_ALLOWED, but NT sends 0x2000000 * so we might as well do it too. */ - + nt_status = rpccli_lsa_open_policy( - pipe_hnd, - talloc_tos(), - True, - GENERIC_EXECUTE_ACCESS, - &ipc_srv->pol); - + pipe_hnd, + talloc_tos(), + True, + GENERIC_EXECUTE_ACCESS, + &ipc_srv->pol); + if (!NT_STATUS_IS_OK(nt_status)) { - errno = SMBC_errno(context, ipc_srv->cli); - cli_shutdown(ipc_srv->cli); - return NULL; + errno = SMBC_errno(context, ipc_srv->cli); + cli_shutdown(ipc_srv->cli); + return NULL; } - + /* now add it to the cache (internal or external) */ - + errno = 0; /* let cache function set errno if it likes */ if ((context->cache.add_cached_server_fn)(context, ipc_srv, server, @@ -668,9 +677,9 @@ SMBC_attr_server(TALLOC_CTX *ctx, free(ipc_srv); return NULL; } - + DLIST_ADD(context->internal->servers, ipc_srv); } - + return ipc_srv; } diff --git a/source3/libsmb/libsmb_stat.c b/source3/libsmb/libsmb_stat.c index 6072547e08..b733eab74f 100644 --- a/source3/libsmb/libsmb_stat.c +++ b/source3/libsmb/libsmb_stat.c @@ -33,18 +33,18 @@ static ino_t generate_inode(SMBCCTX *context, - const char *name) + const char *name) { if (!context || !context->internal->initialized) { - + errno = EINVAL; return -1; - + } - + if (!*name) return 2; /* FIXME, why 2 ??? */ return (ino_t)str_checksum(name); - + } /* @@ -54,26 +54,26 @@ generate_inode(SMBCCTX *context, static int setup_stat(SMBCCTX *context, - struct stat *st, - char *fname, - SMB_OFF_T size, - int mode) + struct stat *st, + char *fname, + SMB_OFF_T size, + int mode) { TALLOC_CTX *frame = talloc_stackframe(); - + st->st_mode = 0; - + if (IS_DOS_DIR(mode)) { st->st_mode = SMBC_DIR_MODE; } else { st->st_mode = SMBC_FILE_MODE; } - + if (IS_DOS_ARCHIVE(mode)) st->st_mode |= S_IXUSR; if (IS_DOS_SYSTEM(mode)) st->st_mode |= S_IXGRP; if (IS_DOS_HIDDEN(mode)) st->st_mode |= S_IXOTH; if (!IS_DOS_READONLY(mode)) st->st_mode |= S_IWUSR; - + st->st_size = size; #ifdef HAVE_STAT_ST_BLKSIZE st->st_blksize = 512; @@ -86,20 +86,20 @@ setup_stat(SMBCCTX *context, #endif st->st_uid = getuid(); st->st_gid = getgid(); - + if (IS_DOS_DIR(mode)) { st->st_nlink = 2; } else { st->st_nlink = 1; } - + if (st->st_ino == 0) { st->st_ino = generate_inode(context, fname); } - + TALLOC_FREE(frame); return True; /* FIXME: Is this needed ? */ - + } /* @@ -125,37 +125,37 @@ SMBC_stat_ctx(SMBCCTX *context, uint16 mode = 0; SMB_INO_T ino = 0; TALLOC_CTX *frame = talloc_stackframe(); - + if (!context || !context->internal->initialized) { - + errno = EINVAL; /* Best I can think of ... */ TALLOC_FREE(frame); return -1; } - + if (!fname) { errno = EINVAL; TALLOC_FREE(frame); return -1; } - + DEBUG(4, ("smbc_stat(%s)\n", fname)); - + if (SMBC_parse_path(frame, - context, - fname, - &workgroup, - &server, - &share, - &path, - &user, - &password, - NULL)) { + context, + fname, + &workgroup, + &server, + &share, + &path, + &user, + &password, + NULL)) { errno = EINVAL; TALLOC_FREE(frame); return -1; } - + if (!user || user[0] == (char)0) { user = talloc_strdup(frame,context->config.user); if (!user) { @@ -164,15 +164,15 @@ SMBC_stat_ctx(SMBCCTX *context, return -1; } } - + srv = SMBC_server(frame, context, True, server, share, &workgroup, &user, &password); - + if (!srv) { TALLOC_FREE(frame); return -1; /* errno set by SMBC_server */ } - + if (!SMBC_getatr(context, srv, path, &mode, &size, NULL, &access_time_ts, @@ -183,19 +183,19 @@ SMBC_stat_ctx(SMBCCTX *context, TALLOC_FREE(frame); return -1; } - + st->st_ino = ino; - + setup_stat(context, st, (char *) fname, size, mode); - + set_atimespec(st, access_time_ts); set_ctimespec(st, change_time_ts); set_mtimespec(st, write_time_ts); st->st_dev = srv->dev; - + TALLOC_FREE(frame); return 0; - + } /* @@ -221,41 +221,41 @@ SMBC_fstat_ctx(SMBCCTX *context, struct cli_state *targetcli = NULL; SMB_INO_T ino = 0; TALLOC_CTX *frame = talloc_stackframe(); - + if (!context || !context->internal->initialized) { - + errno = EINVAL; TALLOC_FREE(frame); return -1; } - + if (!file || !SMBC_dlist_contains(context->internal->files, file)) { errno = EBADF; TALLOC_FREE(frame); return -1; } - + if (!file->file) { TALLOC_FREE(frame); return (context->posix_emu.fstatdir_fn)(context, file, st); } - + /*d_printf(">>>fstat: parsing %s\n", file->fname);*/ if (SMBC_parse_path(frame, - context, - file->fname, - NULL, - &server, - &share, - &path, - &user, - &password, - NULL)) { + context, + file->fname, + NULL, + &server, + &share, + &path, + &user, + &password, + NULL)) { errno = EINVAL; TALLOC_FREE(frame); return -1; } - + /*d_printf(">>>fstat: resolving %s\n", path);*/ if (!cli_resolve_path(frame, "", file->srv->cli, path, &targetcli, &targetpath)) { @@ -264,39 +264,39 @@ SMBC_fstat_ctx(SMBCCTX *context, return -1; } /*d_printf(">>>fstat: resolved path as %s\n", targetpath);*/ - + if (!cli_qfileinfo(targetcli, file->cli_fd, &mode, &size, NULL, &access_time_ts, &write_time_ts, &change_time_ts, &ino)) { - + time_t change_time, access_time, write_time; - + if (!cli_getattrE(targetcli, file->cli_fd, &mode, &size, - &change_time, &access_time, &write_time)) { - + &change_time, &access_time, &write_time)) { + errno = EINVAL; TALLOC_FREE(frame); return -1; } - + change_time_ts = convert_time_t_to_timespec(change_time); access_time_ts = convert_time_t_to_timespec(access_time); write_time_ts = convert_time_t_to_timespec(write_time); } - + st->st_ino = ino; - + setup_stat(context, st, file->fname, size, mode); - + set_atimespec(st, access_time_ts); set_ctimespec(st, change_time_ts); set_mtimespec(st, write_time_ts); st->st_dev = file->srv->dev; - + TALLOC_FREE(frame); return 0; - + } diff --git a/source3/libsmb/libsmb_xattr.c b/source3/libsmb/libsmb_xattr.c index a420299341..3c08412d59 100644 --- a/source3/libsmb/libsmb_xattr.c +++ b/source3/libsmb/libsmb_xattr.c @@ -34,16 +34,16 @@ static struct rpc_pipe_client * find_lsa_pipe_hnd(struct cli_state *ipc_cli) { struct rpc_pipe_client *pipe_hnd; - + for (pipe_hnd = ipc_cli->pipe_list; pipe_hnd; pipe_hnd = pipe_hnd->next) { - + if (pipe_hnd->pipe_idx == PI_LSARPC) { return pipe_hnd; } } - + return NULL; } @@ -59,19 +59,19 @@ ace_compare(SEC_ACE *ace1, { bool b1; bool b2; - + /* If the ACEs are equal, we have nothing more to do. */ if (sec_ace_equal(ace1, ace2)) { return 0; } - + /* Inherited follow non-inherited */ b1 = ((ace1->flags & SEC_ACE_FLAG_INHERITED_ACE) != 0); b2 = ((ace2->flags & SEC_ACE_FLAG_INHERITED_ACE) != 0); if (b1 != b2) { return (b1 ? 1 : -1); } - + /* * What shall we do with AUDITs and ALARMs? It's undefined. We'll * sort them after DENY and ALLOW. @@ -87,7 +87,7 @@ ace_compare(SEC_ACE *ace1, if (b1 != b2) { return (b1 ? 1 : -1); } - + /* Allowed ACEs follow denied ACEs */ b1 = (ace1->type == SEC_ACE_TYPE_ACCESS_ALLOWED || ace1->type == SEC_ACE_TYPE_ACCESS_ALLOWED_OBJECT); @@ -96,7 +96,7 @@ ace_compare(SEC_ACE *ace1, if (b1 != b2) { return (b1 ? 1 : -1); } - + /* * ACEs applying to an entity's object follow those applying to the * entity itself @@ -108,34 +108,34 @@ ace_compare(SEC_ACE *ace1, if (b1 != b2) { return (b1 ? 1 : -1); } - + /* * If we get this far, the ACEs are similar as far as the * characteristics we typically care about (those defined by the * referenced MS document). We'll now sort by characteristics that * just seems reasonable. */ - + if (ace1->type != ace2->type) { return ace2->type - ace1->type; } - + if (sid_compare(&ace1->trustee, &ace2->trustee)) { return sid_compare(&ace1->trustee, &ace2->trustee); } - + if (ace1->flags != ace2->flags) { return ace1->flags - ace2->flags; } - + if (ace1->access_mask != ace2->access_mask) { return ace1->access_mask - ace2->access_mask; } - + if (ace1->size != ace2->size) { return ace1->size - ace2->size; } - + return memcmp(ace1, ace2, sizeof(SEC_ACE)); } @@ -145,10 +145,10 @@ sort_acl(SEC_ACL *the_acl) { uint32 i; if (!the_acl) return; - + qsort(the_acl->aces, the_acl->num_aces, sizeof(the_acl->aces[0]), QSORT_CAST ace_compare); - + for (i=1;i<the_acl->num_aces;) { if (sec_ace_equal(&the_acl->aces[i-1], &the_acl->aces[i])) { int j; @@ -175,32 +175,32 @@ convert_sid_to_string(struct cli_state *ipc_cli, enum lsa_SidType *types = NULL; struct rpc_pipe_client *pipe_hnd = find_lsa_pipe_hnd(ipc_cli); TALLOC_CTX *ctx; - + sid_to_fstring(str, sid); - + if (numeric) { return; /* no lookup desired */ } - + if (!pipe_hnd) { return; } - + /* Ask LSA to convert the sid to a name */ - + ctx = talloc_stackframe(); - + if (!NT_STATUS_IS_OK(rpccli_lsa_lookup_sids(pipe_hnd, ctx, - pol, 1, sid, &domains, - &names, &types)) || + pol, 1, sid, &domains, + &names, &types)) || !domains || !domains[0] || !names || !names[0]) { TALLOC_FREE(ctx); return; } - + TALLOC_FREE(ctx); /* Converted OK */ - + slprintf(str, sizeof(fstring) - 1, "%s%s%s", domains[0], lp_winbind_separator(), names[0]); @@ -219,31 +219,32 @@ convert_string_to_sid(struct cli_state *ipc_cli, bool result = True; TALLOC_CTX *ctx = NULL; struct rpc_pipe_client *pipe_hnd = find_lsa_pipe_hnd(ipc_cli); - + if (!pipe_hnd) { return False; } - + if (numeric) { if (strncmp(str, "S-", 2) == 0) { return string_to_sid(sid, str); } - + result = False; goto done; } - + ctx = talloc_stackframe(); if (!NT_STATUS_IS_OK(rpccli_lsa_lookup_names(pipe_hnd, ctx, - pol, 1, &str, NULL, 1, &sids, - &types))) { + pol, 1, &str, + NULL, 1, &sids, + &types))) { result = False; goto done; } - + sid_copy(sid, &sids[0]); - done: - +done: + TALLOC_FREE(ctx); return result; } @@ -271,7 +272,7 @@ parse_ace(struct cli_state *ipc_cli, uint32 mask; }; TALLOC_CTX *frame = talloc_stackframe(); - + /* These values discovered by inspection */ static const struct perm_value special_values[] = { { "R", 0x00120089 }, @@ -282,15 +283,15 @@ parse_ace(struct cli_state *ipc_cli, { "O", 0x00080000 }, { NULL, 0 }, }; - + static const struct perm_value standard_values[] = { { "READ", 0x001200a9 }, { "CHANGE", 0x001301bf }, { "FULL", 0x001f01ff }, { NULL, 0 }, }; - - + + ZERO_STRUCTP(ace); p = strchr_m(str,':'); if (!p) { @@ -300,25 +301,25 @@ parse_ace(struct cli_state *ipc_cli, *p = '\0'; p++; /* Try to parse numeric form */ - + if (sscanf(p, "%i/%i/%i", &atype, &aflags, &amask) == 3 && convert_string_to_sid(ipc_cli, pol, numeric, &sid, str)) { goto done; } - + /* Try to parse text form */ - + if (!convert_string_to_sid(ipc_cli, pol, numeric, &sid, str)) { TALLOC_FREE(frame); return false; } - + cp = p; if (!next_token_talloc(frame, &cp, &tok, "/")) { TALLOC_FREE(frame); return false; } - + if (StrnCaseCmp(tok, "ALLOWED", strlen("ALLOWED")) == 0) { atype = SEC_ACE_TYPE_ACCESS_ALLOWED; } else if (StrnCaseCmp(tok, "DENIED", strlen("DENIED")) == 0) { @@ -327,20 +328,20 @@ parse_ace(struct cli_state *ipc_cli, TALLOC_FREE(frame); return false; } - + /* Only numeric form accepted for flags at present */ - + if (!(next_token_talloc(frame, &cp, &tok, "/") && sscanf(tok, "%i", &aflags))) { TALLOC_FREE(frame); return false; } - + if (!next_token_talloc(frame, &cp, &tok, "/")) { TALLOC_FREE(frame); return false; } - + if (strncmp(tok, "0x", 2) == 0) { if (sscanf(tok, "%i", &amask) != 1) { TALLOC_FREE(frame); @@ -348,39 +349,39 @@ parse_ace(struct cli_state *ipc_cli, } goto done; } - + for (v = standard_values; v->perm; v++) { if (strcmp(tok, v->perm) == 0) { amask = v->mask; goto done; } } - + p = tok; - + while(*p) { bool found = False; - + for (v = special_values; v->perm; v++) { if (v->perm[0] == *p) { amask |= v->mask; found = True; } } - + if (!found) { TALLOC_FREE(frame); return false; } p++; } - + if (*p) { TALLOC_FREE(frame); return false; } - - done: + +done: mask = amask; init_sec_ace(ace, &sid, atype, mask, aflags); TALLOC_FREE(frame); @@ -395,13 +396,14 @@ add_ace(SEC_ACL **the_acl, { SEC_ACL *newacl; SEC_ACE *aces; - + if (! *the_acl) { (*the_acl) = make_sec_acl(ctx, 3, 1, ace); return True; } - - if ((aces = SMB_CALLOC_ARRAY(SEC_ACE, 1+(*the_acl)->num_aces)) == NULL) { + + if ((aces = SMB_CALLOC_ARRAY(SEC_ACE, + 1+(*the_acl)->num_aces)) == NULL) { return False; } memcpy(aces, (*the_acl)->aces, (*the_acl)->num_aces * sizeof(SEC_ACE)); @@ -430,17 +432,17 @@ sec_desc_parse(TALLOC_CTX *ctx, DOM_SID *owner_sid=NULL; SEC_ACL *dacl=NULL; int revision=1; - + while (next_token_talloc(ctx, &p, &tok, "\t,\r\n")) { - + if (StrnCaseCmp(tok,"REVISION:", 9) == 0) { revision = strtol(tok+9, NULL, 16); continue; } - + if (StrnCaseCmp(tok,"OWNER:", 6) == 0) { if (owner_sid) { - DEBUG(5, ("OWNER specified more than once!\n")); + DEBUG(5,("OWNER specified more than once!\n")); goto done; } owner_sid = SMB_CALLOC_ARRAY(DOM_SID, 1); @@ -453,10 +455,10 @@ sec_desc_parse(TALLOC_CTX *ctx, } continue; } - + if (StrnCaseCmp(tok,"OWNER+:", 7) == 0) { if (owner_sid) { - DEBUG(5, ("OWNER specified more than once!\n")); + DEBUG(5,("OWNER specified more than once!\n")); goto done; } owner_sid = SMB_CALLOC_ARRAY(DOM_SID, 1); @@ -469,10 +471,10 @@ sec_desc_parse(TALLOC_CTX *ctx, } continue; } - + if (StrnCaseCmp(tok,"GROUP:", 6) == 0) { if (group_sid) { - DEBUG(5, ("GROUP specified more than once!\n")); + DEBUG(5,("GROUP specified more than once!\n")); goto done; } group_sid = SMB_CALLOC_ARRAY(DOM_SID, 1); @@ -485,10 +487,10 @@ sec_desc_parse(TALLOC_CTX *ctx, } continue; } - + if (StrnCaseCmp(tok,"GROUP+:", 7) == 0) { if (group_sid) { - DEBUG(5, ("GROUP specified more than once!\n")); + DEBUG(5,("GROUP specified more than once!\n")); goto done; } group_sid = SMB_CALLOC_ARRAY(DOM_SID, 1); @@ -501,7 +503,7 @@ sec_desc_parse(TALLOC_CTX *ctx, } continue; } - + if (StrnCaseCmp(tok,"ACL:", 4) == 0) { SEC_ACE ace; if (!parse_ace(ipc_cli, pol, &ace, numeric, tok+4)) { @@ -514,7 +516,7 @@ sec_desc_parse(TALLOC_CTX *ctx, } continue; } - + if (StrnCaseCmp(tok,"ACL+:", 5) == 0) { SEC_ACE ace; if (!parse_ace(ipc_cli, pol, &ace, False, tok+5)) { @@ -527,18 +529,18 @@ sec_desc_parse(TALLOC_CTX *ctx, } continue; } - + DEBUG(5, ("Failed to parse security descriptor\n")); goto done; } - + ret = make_sec_desc(ctx, revision, SEC_DESC_SELF_RELATIVE, owner_sid, group_sid, NULL, dacl, &sd_size); - - done: + +done: SAFE_FREE(group_sid); SAFE_FREE(owner_sid); - + return ret; } @@ -558,13 +560,13 @@ dos_attr_query(SMBCCTX *context, uint16 mode = 0; SMB_INO_T inode = 0; DOS_ATTR_DESC *ret; - + ret = TALLOC_P(ctx, DOS_ATTR_DESC); if (!ret) { errno = ENOMEM; return NULL; } - + /* Obtain the DOS attributes */ if (!SMBC_getatr(context, srv, CONST_DISCARD(char *, filename), &mode, &size, @@ -577,7 +579,7 @@ dos_attr_query(SMBCCTX *context, DEBUG(5, ("dos_attr_query Failed to query old attributes\n")); return NULL; } - + ret->mode = mode; ret->size = size; ret->create_time = convert_timespec_to_time_t(create_time_ts); @@ -585,7 +587,7 @@ dos_attr_query(SMBCCTX *context, ret->write_time = convert_timespec_to_time_t(write_time_ts); ret->change_time = convert_timespec_to_time_t(change_time_ts); ret->inode = inode; - + return ret; } @@ -607,7 +609,7 @@ dos_attr_parse(SMBCCTX *context, const char * write_time_attr; const char * change_time_attr; } attr_strings; - + /* Determine whether to use old-style or new-style attribute names */ if (context->internal->full_time_names) { /* new-style names */ @@ -622,7 +624,7 @@ dos_attr_parse(SMBCCTX *context, attr_strings.write_time_attr = "M_TIME"; attr_strings.change_time_attr = "C_TIME"; } - + /* if this is to set the entire ACL... */ if (*str == '*') { /* ... then increment past the first colon if there is one */ @@ -632,7 +634,7 @@ dos_attr_parse(SMBCCTX *context, p = str; } } - + frame = talloc_stackframe(); while (next_token_talloc(frame, &p, &tok, "\t,\r\n")) { if (StrnCaseCmp(tok, "MODE:", 5) == 0) { @@ -647,30 +649,30 @@ dos_attr_parse(SMBCCTX *context, } continue; } - + if (StrnCaseCmp(tok, "SIZE:", 5) == 0) { dad->size = (SMB_OFF_T)atof(tok+5); continue; } - + n = strlen(attr_strings.access_time_attr); if (StrnCaseCmp(tok, attr_strings.access_time_attr, n) == 0) { dad->access_time = (time_t)strtol(tok+n+1, NULL, 10); continue; } - + n = strlen(attr_strings.change_time_attr); if (StrnCaseCmp(tok, attr_strings.change_time_attr, n) == 0) { dad->change_time = (time_t)strtol(tok+n+1, NULL, 10); continue; } - + n = strlen(attr_strings.write_time_attr); if (StrnCaseCmp(tok, attr_strings.write_time_attr, n) == 0) { dad->write_time = (time_t)strtol(tok+n+1, NULL, 10); continue; } - + if (attr_strings.create_time_attr != NULL) { n = strlen(attr_strings.create_time_attr); if (StrnCaseCmp(tok, attr_strings.create_time_attr, @@ -680,7 +682,7 @@ dos_attr_parse(SMBCCTX *context, continue; } } - + if (StrnCaseCmp(tok, "INODE:", 6) == 0) { dad->inode = (SMB_INO_T)atof(tok+6); continue; @@ -757,7 +759,7 @@ cacl_get(SMBCCTX *context, const char * write_time_attr; const char * change_time_attr; } excl_attr_strings; - + /* Determine whether to use old-style or new-style attribute names */ if (context->internal->full_time_names) { /* new-style names */ @@ -765,7 +767,7 @@ cacl_get(SMBCCTX *context, attr_strings.access_time_attr = "ACCESS_TIME"; attr_strings.write_time_attr = "WRITE_TIME"; attr_strings.change_time_attr = "CHANGE_TIME"; - + excl_attr_strings.create_time_attr = "CREATE_TIME"; excl_attr_strings.access_time_attr = "ACCESS_TIME"; excl_attr_strings.write_time_attr = "WRITE_TIME"; @@ -776,28 +778,28 @@ cacl_get(SMBCCTX *context, attr_strings.access_time_attr = "A_TIME"; attr_strings.write_time_attr = "M_TIME"; attr_strings.change_time_attr = "C_TIME"; - + excl_attr_strings.create_time_attr = NULL; excl_attr_strings.access_time_attr = "dos_attr.A_TIME"; excl_attr_strings.write_time_attr = "dos_attr.M_TIME"; excl_attr_strings.change_time_attr = "dos_attr.C_TIME"; } - + /* Copy name so we can strip off exclusions (if any are specified) */ strncpy(name_sandbox, attr_name, sizeof(name_sandbox) - 1); - + /* Ensure name is null terminated */ name_sandbox[sizeof(name_sandbox) - 1] = '\0'; - + /* Play in the sandbox */ name = name_sandbox; - + /* If there are any exclusions, point to them and mask them from name */ if ((pExclude = strchr(name, '!')) != NULL) { *pExclude++ = '\0'; } - + all = (StrnCaseCmp(name, "system.*", 8) == 0); all_nt = (StrnCaseCmp(name, "system.nt_sec_desc.*", 20) == 0); all_nt_acls = (StrnCaseCmp(name, "system.nt_sec_desc.acl.*", 24) == 0); @@ -805,71 +807,77 @@ cacl_get(SMBCCTX *context, some_nt = (StrnCaseCmp(name, "system.nt_sec_desc.", 19) == 0); some_dos = (StrnCaseCmp(name, "system.dos_attr.", 16) == 0); numeric = (* (name + strlen(name) - 1) != '+'); - + /* Look for exclusions from "all" requests */ if (all || all_nt || all_dos) { - + /* Exclusions are delimited by '!' */ for (; pExclude != NULL; pExclude = (p == NULL ? NULL : p + 1)) { - - /* Find end of this exclusion name */ - if ((p = strchr(pExclude, '!')) != NULL) - { - *p = '\0'; - } - - /* Which exclusion name is this? */ - if (StrCaseCmp(pExclude, "nt_sec_desc.revision") == 0) { - exclude_nt_revision = True; - } - else if (StrCaseCmp(pExclude, "nt_sec_desc.owner") == 0) { - exclude_nt_owner = True; - } - else if (StrCaseCmp(pExclude, "nt_sec_desc.group") == 0) { - exclude_nt_group = True; - } - else if (StrCaseCmp(pExclude, "nt_sec_desc.acl") == 0) { - exclude_nt_acl = True; - } - else if (StrCaseCmp(pExclude, "dos_attr.mode") == 0) { - exclude_dos_mode = True; - } - else if (StrCaseCmp(pExclude, "dos_attr.size") == 0) { - exclude_dos_size = True; - } - else if (excl_attr_strings.create_time_attr != NULL && - StrCaseCmp(pExclude, - excl_attr_strings.change_time_attr) == 0) { - exclude_dos_create_time = True; - } - else if (StrCaseCmp(pExclude, - excl_attr_strings.access_time_attr) == 0) { - exclude_dos_access_time = True; - } - else if (StrCaseCmp(pExclude, - excl_attr_strings.write_time_attr) == 0) { - exclude_dos_write_time = True; - } - else if (StrCaseCmp(pExclude, - excl_attr_strings.change_time_attr) == 0) { - exclude_dos_change_time = True; - } - else if (StrCaseCmp(pExclude, "dos_attr.inode") == 0) { - exclude_dos_inode = True; - } - else { - DEBUG(5, ("cacl_get received unknown exclusion: %s\n", - pExclude)); - errno = ENOATTR; - return -1; + + /* Find end of this exclusion name */ + if ((p = strchr(pExclude, '!')) != NULL) + { + *p = '\0'; + } + + /* Which exclusion name is this? */ + if (StrCaseCmp(pExclude, + "nt_sec_desc.revision") == 0) { + exclude_nt_revision = True; + } + else if (StrCaseCmp(pExclude, + "nt_sec_desc.owner") == 0) { + exclude_nt_owner = True; + } + else if (StrCaseCmp(pExclude, + "nt_sec_desc.group") == 0) { + exclude_nt_group = True; + } + else if (StrCaseCmp(pExclude, + "nt_sec_desc.acl") == 0) { + exclude_nt_acl = True; + } + else if (StrCaseCmp(pExclude, + "dos_attr.mode") == 0) { + exclude_dos_mode = True; + } + else if (StrCaseCmp(pExclude, + "dos_attr.size") == 0) { + exclude_dos_size = True; + } + else if (excl_attr_strings.create_time_attr != NULL && + StrCaseCmp(pExclude, + excl_attr_strings.change_time_attr) == 0) { + exclude_dos_create_time = True; + } + else if (StrCaseCmp(pExclude, + excl_attr_strings.access_time_attr) == 0) { + exclude_dos_access_time = True; + } + else if (StrCaseCmp(pExclude, + excl_attr_strings.write_time_attr) == 0) { + exclude_dos_write_time = True; + } + else if (StrCaseCmp(pExclude, + excl_attr_strings.change_time_attr) == 0) { + exclude_dos_change_time = True; + } + else if (StrCaseCmp(pExclude, "dos_attr.inode") == 0) { + exclude_dos_inode = True; + } + else { + DEBUG(5, ("cacl_get received unknown exclusion: %s\n", + pExclude)); + errno = ENOATTR; + return -1; + } } - } } - + n_used = 0; - + /* * If we are (possibly) talking to an NT or new system and some NT * attributes have been requested... @@ -877,28 +885,28 @@ cacl_get(SMBCCTX *context, if (ipc_cli && (all || some_nt || all_nt_acls)) { /* Point to the portion after "system.nt_sec_desc." */ name += 19; /* if (all) this will be invalid but unused */ - + /* ... then obtain any NT attributes which were requested */ fnum = cli_nt_create(cli, filename, CREATE_ACCESS_READ); - + if (fnum == -1) { DEBUG(5, ("cacl_get failed to open %s: %s\n", filename, cli_errstr(cli))); errno = 0; return -1; } - + sd = cli_query_secdesc(cli, fnum, ctx); - + if (!sd) { DEBUG(5, ("cacl_get Failed to query old descriptor\n")); errno = 0; return -1; } - + cli_close(cli, fnum); - + if (! exclude_nt_revision) { if (all || all_nt) { if (determine_size) { @@ -929,7 +937,7 @@ cacl_get(SMBCCTX *context, sd->revision); } } - + if (!determine_size && n > bufsize) { errno = ERANGE; return -1; @@ -939,7 +947,7 @@ cacl_get(SMBCCTX *context, bufsize -= n; n = 0; } - + if (! exclude_nt_owner) { /* Get owner and group sid */ if (sd->owner_sid) { @@ -950,7 +958,7 @@ cacl_get(SMBCCTX *context, } else { fstrcpy(sidstr, ""); } - + if (all || all_nt) { if (determine_size) { p = talloc_asprintf(ctx, ",OWNER:%s", @@ -977,7 +985,7 @@ cacl_get(SMBCCTX *context, sidstr); } } - + if (!determine_size && n > bufsize) { errno = ERANGE; return -1; @@ -987,7 +995,7 @@ cacl_get(SMBCCTX *context, bufsize -= n; n = 0; } - + if (! exclude_nt_group) { if (sd->group_sid) { convert_sid_to_string(ipc_cli, pol, @@ -996,7 +1004,7 @@ cacl_get(SMBCCTX *context, } else { fstrcpy(sidstr, ""); } - + if (all || all_nt) { if (determine_size) { p = talloc_asprintf(ctx, ",GROUP:%s", @@ -1023,7 +1031,7 @@ cacl_get(SMBCCTX *context, "%s", sidstr); } } - + if (!determine_size && n > bufsize) { errno = ERANGE; return -1; @@ -1033,16 +1041,16 @@ cacl_get(SMBCCTX *context, bufsize -= n; n = 0; } - + if (! exclude_nt_acl) { /* Add aces to value buffer */ for (i = 0; sd->dacl && i < sd->dacl->num_aces; i++) { - + SEC_ACE *ace = &sd->dacl->aces[i]; convert_sid_to_string(ipc_cli, pol, sidstr, numeric, &ace->trustee); - + if (all || all_nt) { if (determine_size) { p = talloc_asprintf( @@ -1125,15 +1133,15 @@ cacl_get(SMBCCTX *context, n = 0; } } - + /* Restore name pointer to its original value */ name -= 19; } - + if (all || some_dos) { /* Point to the portion after "system.dos_attr." */ name += 16; /* if (all) this will be invalid but unused */ - + /* Obtain the DOS attributes */ if (!SMBC_getatr(context, srv, filename, &mode, &size, &create_time_ts, @@ -1141,17 +1149,17 @@ cacl_get(SMBCCTX *context, &write_time_ts, &change_time_ts, &ino)) { - + errno = SMBC_errno(context, srv->cli); return -1; - + } - + create_time = convert_timespec_to_time_t(create_time_ts); access_time = convert_timespec_to_time_t(access_time_ts); write_time = convert_timespec_to_time_t(write_time_ts); change_time = convert_timespec_to_time_t(change_time_ts); - + if (! exclude_dos_mode) { if (all || all_dos) { if (determine_size) { @@ -1189,7 +1197,7 @@ cacl_get(SMBCCTX *context, "0x%x", mode); } } - + if (!determine_size && n > bufsize) { errno = ERANGE; return -1; @@ -1199,7 +1207,7 @@ cacl_get(SMBCCTX *context, bufsize -= n; n = 0; } - + if (! exclude_dos_size) { if (all || all_dos) { if (determine_size) { @@ -1234,7 +1242,7 @@ cacl_get(SMBCCTX *context, (double)size); } } - + if (!determine_size && n > bufsize) { errno = ERANGE; return -1; @@ -1244,7 +1252,7 @@ cacl_get(SMBCCTX *context, bufsize -= n; n = 0; } - + if (! exclude_dos_create_time && attr_strings.create_time_attr != NULL) { if (all || all_dos) { @@ -1277,7 +1285,7 @@ cacl_get(SMBCCTX *context, "%lu", create_time); } } - + if (!determine_size && n > bufsize) { errno = ERANGE; return -1; @@ -1287,7 +1295,7 @@ cacl_get(SMBCCTX *context, bufsize -= n; n = 0; } - + if (! exclude_dos_access_time) { if (all || all_dos) { if (determine_size) { @@ -1319,7 +1327,7 @@ cacl_get(SMBCCTX *context, "%lu", access_time); } } - + if (!determine_size && n > bufsize) { errno = ERANGE; return -1; @@ -1329,7 +1337,7 @@ cacl_get(SMBCCTX *context, bufsize -= n; n = 0; } - + if (! exclude_dos_write_time) { if (all || all_dos) { if (determine_size) { @@ -1361,7 +1369,7 @@ cacl_get(SMBCCTX *context, "%lu", write_time); } } - + if (!determine_size && n > bufsize) { errno = ERANGE; return -1; @@ -1371,7 +1379,7 @@ cacl_get(SMBCCTX *context, bufsize -= n; n = 0; } - + if (! exclude_dos_change_time) { if (all || all_dos) { if (determine_size) { @@ -1403,7 +1411,7 @@ cacl_get(SMBCCTX *context, "%lu", change_time); } } - + if (!determine_size && n > bufsize) { errno = ERANGE; return -1; @@ -1413,7 +1421,7 @@ cacl_get(SMBCCTX *context, bufsize -= n; n = 0; } - + if (! exclude_dos_inode) { if (all || all_dos) { if (determine_size) { @@ -1448,7 +1456,7 @@ cacl_get(SMBCCTX *context, (double) ino); } } - + if (!determine_size && n > bufsize) { errno = ERANGE; return -1; @@ -1458,16 +1466,16 @@ cacl_get(SMBCCTX *context, bufsize -= n; n = 0; } - + /* Restore name pointer to its original value */ name -= 16; } - + if (n_used == 0) { errno = ENOATTR; return -1; } - + return n_used; } @@ -1495,68 +1503,68 @@ cacl_set(TALLOC_CTX *ctx, int ret = 0; char *p; bool numeric = True; - + /* the_acl will be null for REMOVE_ALL operations */ if (the_acl) { numeric = ((p = strchr(the_acl, ':')) != NULL && p > the_acl && p[-1] != '+'); - + /* if this is to set the entire ACL... */ if (*the_acl == '*') { /* ... then increment past the first colon */ the_acl = p + 1; } - + sd = sec_desc_parse(ctx, ipc_cli, pol, numeric, CONST_DISCARD(char *, the_acl)); - + if (!sd) { errno = EINVAL; return -1; } } - + /* SMBC_XATTR_MODE_REMOVE_ALL is the only caller that doesn't deref sd */ - + if (!sd && (mode != SMBC_XATTR_MODE_REMOVE_ALL)) { errno = EINVAL; return -1; } - + /* The desired access below is the only one I could find that works with NT4, W2KP and Samba */ - + fnum = cli_nt_create(cli, filename, CREATE_ACCESS_READ); - + if (fnum == -1) { DEBUG(5, ("cacl_set failed to open %s: %s\n", filename, cli_errstr(cli))); errno = 0; return -1; } - + old = cli_query_secdesc(cli, fnum, ctx); - + if (!old) { DEBUG(5, ("cacl_set Failed to query old descriptor\n")); errno = 0; return -1; } - + cli_close(cli, fnum); - + switch (mode) { case SMBC_XATTR_MODE_REMOVE_ALL: old->dacl->num_aces = 0; dacl = old->dacl; break; - + case SMBC_XATTR_MODE_REMOVE: for (i=0;sd->dacl && i<sd->dacl->num_aces;i++) { bool found = False; - + for (j=0;old->dacl && j<old->dacl->num_aces;j++) { if (sec_ace_equal(&sd->dacl->aces[i], &old->dacl->aces[j])) { @@ -1571,7 +1579,7 @@ cacl_set(TALLOC_CTX *ctx, break; } } - + if (!found) { err = ENOATTR; ret = -1; @@ -1579,11 +1587,11 @@ cacl_set(TALLOC_CTX *ctx, } } break; - + case SMBC_XATTR_MODE_ADD: for (i=0;sd->dacl && i<sd->dacl->num_aces;i++) { bool found = False; - + for (j=0;old->dacl && j<old->dacl->num_aces;j++) { if (sid_equal(&sd->dacl->aces[i].trustee, &old->dacl->aces[j].trustee)) { @@ -1597,67 +1605,67 @@ cacl_set(TALLOC_CTX *ctx, found = True; } } - + if (!found && (flags & SMBC_XATTR_FLAG_REPLACE)) { err = ENOATTR; ret = -1; goto failed; } - + for (i=0;sd->dacl && i<sd->dacl->num_aces;i++) { add_ace(&old->dacl, &sd->dacl->aces[i], ctx); } } dacl = old->dacl; break; - + case SMBC_XATTR_MODE_SET: old = sd; owner_sid = old->owner_sid; group_sid = old->group_sid; dacl = old->dacl; break; - + case SMBC_XATTR_MODE_CHOWN: owner_sid = sd->owner_sid; break; - + case SMBC_XATTR_MODE_CHGRP: group_sid = sd->group_sid; break; } - + /* Denied ACE entries must come before allowed ones */ sort_acl(old->dacl); - + /* Create new security descriptor and set it */ sd = make_sec_desc(ctx, old->revision, SEC_DESC_SELF_RELATIVE, owner_sid, group_sid, NULL, dacl, &sd_size); - + fnum = cli_nt_create(cli, filename, WRITE_DAC_ACCESS | WRITE_OWNER_ACCESS); - + if (fnum == -1) { DEBUG(5, ("cacl_set failed to open %s: %s\n", filename, cli_errstr(cli))); errno = 0; return -1; } - + if (!cli_set_secdesc(cli, fnum, sd)) { DEBUG(5, ("ERROR: secdesc set failed: %s\n", cli_errstr(cli))); ret = -1; } - + /* Clean up */ - - failed: + +failed: cli_close(cli, fnum); - + if (err != 0) { errno = err; } - + return ret; } @@ -1688,38 +1696,38 @@ SMBC_setxattr_ctx(SMBCCTX *context, const char * change_time_attr; } attr_strings; TALLOC_CTX *frame = talloc_stackframe(); - + if (!context || !context->internal->initialized) { - + errno = EINVAL; /* Best I can think of ... */ TALLOC_FREE(frame); return -1; } - + if (!fname) { errno = EINVAL; TALLOC_FREE(frame); return -1; } - + DEBUG(4, ("smbc_setxattr(%s, %s, %.*s)\n", fname, name, (int) size, (const char*)value)); - + if (SMBC_parse_path(frame, - context, - fname, - &workgroup, - &server, - &share, - &path, - &user, - &password, - NULL)) { + context, + fname, + &workgroup, + &server, + &share, + &path, + &user, + &password, + NULL)) { errno = EINVAL; TALLOC_FREE(frame); return -1; } - + if (!user || user[0] == (char)0) { user = talloc_strdup(frame, context->config.user); if (!user) { @@ -1728,14 +1736,14 @@ SMBC_setxattr_ctx(SMBCCTX *context, return -1; } } - + srv = SMBC_server(frame, context, True, server, share, &workgroup, &user, &password); if (!srv) { TALLOC_FREE(frame); return -1; /* errno set by SMBC_server */ } - + if (! srv->no_nt_session) { ipc_srv = SMBC_attr_server(frame, context, server, share, &workgroup, &user, &password); @@ -1745,7 +1753,7 @@ SMBC_setxattr_ctx(SMBCCTX *context, } else { ipc_srv = NULL; } - + /* * Are they asking to set the entire set of known attributes? */ @@ -1761,7 +1769,7 @@ SMBC_setxattr_ctx(SMBCCTX *context, TALLOC_FREE(frame); return -1; } - + if (ipc_srv) { ret = cacl_set(talloc_tos(), srv->cli, ipc_srv->cli, &ipc_srv->pol, path, @@ -1773,13 +1781,13 @@ SMBC_setxattr_ctx(SMBCCTX *context, } else { ret = 0; } - + /* get a DOS Attribute Descriptor with current attributes */ dad = dos_attr_query(context, talloc_tos(), path, srv); if (dad) { /* Overwrite old with new, using what was provided */ dos_attr_parse(context, dad, srv, namevalue); - + /* Set the new DOS attributes */ if (! SMBC_setatr(context, srv, path, dad->create_time, @@ -1787,12 +1795,12 @@ SMBC_setxattr_ctx(SMBCCTX *context, dad->write_time, dad->change_time, dad->mode)) { - + /* cause failure if NT failed too */ dad = NULL; } } - + /* we only fail if both NT and DOS sets failed */ if (ret < 0 && ! dad) { ret = -1; /* in case dad was null */ @@ -1800,11 +1808,11 @@ SMBC_setxattr_ctx(SMBCCTX *context, else { ret = 0; } - + TALLOC_FREE(frame); return ret; } - + /* * Are they asking to set an access control element or to set * the entire access control list? @@ -1814,12 +1822,12 @@ SMBC_setxattr_ctx(SMBCCTX *context, StrCaseCmp(name, "system.nt_sec_desc.revision") == 0 || StrnCaseCmp(name, "system.nt_sec_desc.acl", 22) == 0 || StrnCaseCmp(name, "system.nt_sec_desc.acl+", 23) == 0) { - + /* Yup. */ char *namevalue = talloc_asprintf(talloc_tos(), "%s:%s", name+19, (const char *) value); - + if (! ipc_srv) { ret = -1; /* errno set by SMBC_server() */ } @@ -1838,18 +1846,18 @@ SMBC_setxattr_ctx(SMBCCTX *context, TALLOC_FREE(frame); return ret; } - + /* * Are they asking to set the owner? */ if (StrCaseCmp(name, "system.nt_sec_desc.owner") == 0 || StrCaseCmp(name, "system.nt_sec_desc.owner+") == 0) { - + /* Yup. */ char *namevalue = talloc_asprintf(talloc_tos(), "%s:%s", name+19, (const char *) value); - + if (! ipc_srv) { ret = -1; /* errno set by SMBC_server() */ } @@ -1864,18 +1872,18 @@ SMBC_setxattr_ctx(SMBCCTX *context, TALLOC_FREE(frame); return ret; } - + /* * Are they asking to set the group? */ if (StrCaseCmp(name, "system.nt_sec_desc.group") == 0 || StrCaseCmp(name, "system.nt_sec_desc.group+") == 0) { - + /* Yup. */ char *namevalue = talloc_asprintf(talloc_tos(), "%s:%s", name+19, (const char *) value); - + if (! ipc_srv) { /* errno set by SMBC_server() */ ret = -1; @@ -1891,7 +1899,7 @@ SMBC_setxattr_ctx(SMBCCTX *context, TALLOC_FREE(frame); return ret; } - + /* Determine whether to use old-style or new-style attribute names */ if (context->internal->full_time_names) { /* new-style names */ @@ -1906,7 +1914,7 @@ SMBC_setxattr_ctx(SMBCCTX *context, attr_strings.write_time_attr = "system.dos_attr.M_TIME"; attr_strings.change_time_attr = "system.dos_attr.C_TIME"; } - + /* * Are they asking to set a DOS attribute? */ @@ -1917,7 +1925,7 @@ SMBC_setxattr_ctx(SMBCCTX *context, StrCaseCmp(name, attr_strings.access_time_attr) == 0 || StrCaseCmp(name, attr_strings.write_time_attr) == 0 || StrCaseCmp(name, attr_strings.change_time_attr) == 0) { - + /* get a DOS Attribute Descriptor with current attributes */ dad = dos_attr_query(context, talloc_tos(), path, srv); if (dad) { @@ -1930,7 +1938,7 @@ SMBC_setxattr_ctx(SMBCCTX *context, } else { /* Overwrite old with provided new params */ dos_attr_parse(context, dad, srv, namevalue); - + /* Set the new DOS attributes */ ret2 = SMBC_setatr(context, srv, path, dad->create_time, @@ -1938,7 +1946,7 @@ SMBC_setxattr_ctx(SMBCCTX *context, dad->write_time, dad->change_time, dad->mode); - + /* ret2 has True (success) / False (failure) */ if (ret2) { ret = 0; @@ -1949,11 +1957,11 @@ SMBC_setxattr_ctx(SMBCCTX *context, } else { ret = -1; } - + TALLOC_FREE(frame); return ret; } - + /* Unsupported attribute name */ errno = EINVAL; TALLOC_FREE(frame); @@ -1983,37 +1991,37 @@ SMBC_getxattr_ctx(SMBCCTX *context, const char * change_time_attr; } attr_strings; TALLOC_CTX *frame = talloc_stackframe(); - + if (!context || !context->internal->initialized) { - + errno = EINVAL; /* Best I can think of ... */ TALLOC_FREE(frame); return -1; } - + if (!fname) { errno = EINVAL; TALLOC_FREE(frame); return -1; } - + DEBUG(4, ("smbc_getxattr(%s, %s)\n", fname, name)); - + if (SMBC_parse_path(frame, - context, - fname, - &workgroup, - &server, - &share, - &path, - &user, - &password, - NULL)) { + context, + fname, + &workgroup, + &server, + &share, + &path, + &user, + &password, + NULL)) { errno = EINVAL; TALLOC_FREE(frame); return -1; } - + if (!user || user[0] == (char)0) { user = talloc_strdup(frame, context->config.user); if (!user) { @@ -2022,14 +2030,14 @@ SMBC_getxattr_ctx(SMBCCTX *context, return -1; } } - + srv = SMBC_server(frame, context, True, server, share, &workgroup, &user, &password); if (!srv) { TALLOC_FREE(frame); return -1; /* errno set by SMBC_server */ } - + if (! srv->no_nt_session) { ipc_srv = SMBC_attr_server(frame, context, server, share, &workgroup, &user, &password); @@ -2039,7 +2047,7 @@ SMBC_getxattr_ctx(SMBCCTX *context, } else { ipc_srv = NULL; } - + /* Determine whether to use old-style or new-style attribute names */ if (context->internal->full_time_names) { /* new-style names */ @@ -2054,7 +2062,7 @@ SMBC_getxattr_ctx(SMBCCTX *context, attr_strings.write_time_attr = "system.dos_attr.M_TIME"; attr_strings.change_time_attr = "system.dos_attr.C_TIME"; } - + /* Are they requesting a supported attribute? */ if (StrCaseCmp(name, "system.*") == 0 || StrnCaseCmp(name, "system.*!", 9) == 0 || @@ -2081,7 +2089,7 @@ SMBC_getxattr_ctx(SMBCCTX *context, StrCaseCmp(name, attr_strings.write_time_attr) == 0 || StrCaseCmp(name, attr_strings.change_time_attr) == 0 || StrCaseCmp(name, "system.dos_attr.inode") == 0) { - + /* Yup. */ ret = cacl_get(context, talloc_tos(), srv, ipc_srv == NULL ? NULL : ipc_srv->cli, @@ -2094,7 +2102,7 @@ SMBC_getxattr_ctx(SMBCCTX *context, TALLOC_FREE(frame); return ret; } - + /* Unsupported attribute name */ errno = EINVAL; TALLOC_FREE(frame); @@ -2117,37 +2125,37 @@ SMBC_removexattr_ctx(SMBCCTX *context, char *workgroup = NULL; char *path = NULL; TALLOC_CTX *frame = talloc_stackframe(); - + if (!context || !context->internal->initialized) { - + errno = EINVAL; /* Best I can think of ... */ TALLOC_FREE(frame); return -1; } - + if (!fname) { errno = EINVAL; TALLOC_FREE(frame); return -1; } - + DEBUG(4, ("smbc_removexattr(%s, %s)\n", fname, name)); - + if (SMBC_parse_path(frame, - context, - fname, - &workgroup, - &server, - &share, - &path, - &user, - &password, - NULL)) { + context, + fname, + &workgroup, + &server, + &share, + &path, + &user, + &password, + NULL)) { errno = EINVAL; TALLOC_FREE(frame); return -1; } - + if (!user || user[0] == (char)0) { user = talloc_strdup(frame, context->config.user); if (!user) { @@ -2156,14 +2164,14 @@ SMBC_removexattr_ctx(SMBCCTX *context, return -1; } } - + srv = SMBC_server(frame, context, True, server, share, &workgroup, &user, &password); if (!srv) { TALLOC_FREE(frame); return -1; /* errno set by SMBC_server */ } - + if (! srv->no_nt_session) { ipc_srv = SMBC_attr_server(frame, context, server, share, &workgroup, &user, &password); @@ -2173,16 +2181,16 @@ SMBC_removexattr_ctx(SMBCCTX *context, } else { ipc_srv = NULL; } - + if (! ipc_srv) { TALLOC_FREE(frame); return -1; /* errno set by SMBC_attr_server */ } - + /* Are they asking to set the entire ACL? */ if (StrCaseCmp(name, "system.nt_sec_desc.*") == 0 || StrCaseCmp(name, "system.nt_sec_desc.*+") == 0) { - + /* Yup. */ ret = cacl_set(talloc_tos(), srv->cli, ipc_srv->cli, &ipc_srv->pol, path, @@ -2190,7 +2198,7 @@ SMBC_removexattr_ctx(SMBCCTX *context, TALLOC_FREE(frame); return ret; } - + /* * Are they asking to remove one or more spceific security descriptor * attributes? @@ -2202,7 +2210,7 @@ SMBC_removexattr_ctx(SMBCCTX *context, StrCaseCmp(name, "system.nt_sec_desc.group+") == 0 || StrnCaseCmp(name, "system.nt_sec_desc.acl", 22) == 0 || StrnCaseCmp(name, "system.nt_sec_desc.acl+", 23) == 0) { - + /* Yup. */ ret = cacl_set(talloc_tos(), srv->cli, ipc_srv->cli, &ipc_srv->pol, path, @@ -2210,7 +2218,7 @@ SMBC_removexattr_ctx(SMBCCTX *context, TALLOC_FREE(frame); return ret; } - + /* Unsupported attribute name */ errno = EINVAL; TALLOC_FREE(frame); @@ -2269,7 +2277,7 @@ SMBC_listxattr_ctx(SMBCCTX *context, "system.dos_attr.change_time\0" ; const char * supported; - + if (context->internal->full_time_names) { supported = supported_new; retsize = sizeof(supported_new); @@ -2277,16 +2285,16 @@ SMBC_listxattr_ctx(SMBCCTX *context, supported = supported_old; retsize = sizeof(supported_old); } - + if (size == 0) { return retsize; } - + if (retsize > size) { errno = ERANGE; return -1; } - + /* this can't be strcpy() because there are embedded null characters */ memcpy(list, supported, retsize); return retsize; |