/* Unix SMB/Netbios implementation. SMB client library implementation Copyright (C) Andrew Tridgell 1998 Copyright (C) Richard Sharpe 2000, 2002 Copyright (C) John Terpstra 2000 Copyright (C) Tom Jansen (Ninja ISD) 2002 Copyright (C) Derrell Lipman 2003-2008 Copyright (C) Jeremy Allison 2007, 2008 This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. */ #include "includes.h" #define __LIBSMBCLIENT_INTERNAL__ #include "libsmbclient.h" #include "libsmb_internal.h" /** Get the netbios name used for making connections */ char * smbc_getNetbiosName(SMBCCTX *c) { return c->netbios_name; } /** Set the netbios name used for making connections */ void smbc_setNetbiosName(SMBCCTX *c, char * netbios_name) { c->netbios_name = netbios_name; } /** Get the workgroup used for making connections */ char * smbc_getWorkgroup(SMBCCTX *c) { return c->workgroup; } /** Set the workgroup used for making connections */ void smbc_setWorkgroup(SMBCCTX *c, char * workgroup) { c->workgroup = workgroup; } /** Get the username used for making connections */ char * smbc_getUser(SMBCCTX *c) { return c->user; } /** Set the username used for making connections */ void smbc_setUser(SMBCCTX *c, char * user) { c->user = user; } /** Get the debug level */ int smbc_getDebug(SMBCCTX *c) { return c->debug; } /** Set the debug level */ void smbc_setDebug(SMBCCTX *c, int debug) { c->debug = debug; DEBUGLEVEL = debug; } /** * Get the timeout used for waiting on connections and response data * (in milliseconds) */ int smbc_getTimeout(SMBCCTX *c) { return c->timeout; } /** * Set the timeout used for waiting on connections and response data * (in milliseconds) */ void smbc_setTimeout(SMBCCTX *c, int timeout) { c->timeout = timeout; } /** 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 & 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 |= SMB_CTX_FLAG_USE_KERBEROS; } else { c->flags &= ~SMB_CTX_FLAG_USE_KERBEROS; } } /** Get whether to fallback after kerberos */ smbc_bool smbc_getOptionFallbackAfterKerberos(SMBCCTX *c) { return c->flags & 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 |= SMB_CTX_FLAG_FALLBACK_AFTER_KERBEROS; } else { c->flags &= ~SMB_CTX_FLAG_FALLBACK_AFTER_KERBEROS; } } /** Get whether to automatically select anonymous login */ smbc_bool smbc_getOptionNoAutoAnonymousLogin(SMBCCTX *c) { return c->flags & 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 |= SMBCCTX_FLAG_NO_AUTO_ANONYMOUS_LOGON; } else { c->flags &= ~SMBCCTX_FLAG_NO_AUTO_ANONYMOUS_LOGON; } } /** Get the function for obtaining authentication data */ smbc_get_auth_data_fn smbc_getFunctionAuthData(SMBCCTX *c) { return c->callbacks.auth_fn; } /** Set the function for obtaining authentication data */ void smbc_setFunctionAuthData(SMBCCTX *c, smbc_get_auth_data_fn fn) { c->internal->auth_fn_with_context = NULL; c->callbacks.auth_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->callbacks.auth_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->callbacks.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->callbacks.check_server_fn = fn; } /** Get the function for removing a server if unused */ smbc_remove_unused_server_fn smbc_getFunctionRemoveUnusedServer(SMBCCTX *c) { return c->callbacks.remove_unused_server_fn; } /** Set the function for removing a server if unused */ void smbc_setFunctionRemoveUnusedServer(SMBCCTX *c, smbc_remove_unused_server_fn fn) { c->callbacks.remove_unused_server_fn = fn; } /** Get the function for adding a cached server */ smbc_add_cached_srv_fn smbc_getFunctionAddCachedServer(SMBCCTX *c) { return c->callbacks.add_cached_srv_fn; } /** Set the function for adding a cached server */ void smbc_setFunctionAddCachedServer(SMBCCTX *c, smbc_add_cached_srv_fn fn) { c->callbacks.add_cached_srv_fn = fn; } /** Get the function for server cache lookup */ smbc_get_cached_srv_fn smbc_getFunctionGetCachedServer(SMBCCTX *c) { return c->callbacks.get_cached_srv_fn; } /** Set the function for server cache lookup */ void smbc_setFunctionGetCachedServer(SMBCCTX *c, smbc_get_cached_srv_fn fn) { c->callbacks.get_cached_srv_fn = fn; } /** Get the function for server cache removal */ smbc_remove_cached_srv_fn smbc_getFunctionRemoveCachedServer(SMBCCTX *c) { return c->callbacks.remove_cached_srv_fn; } /** Set the function for server cache removal */ void smbc_setFunctionRemoveCachedServer(SMBCCTX *c, smbc_remove_cached_srv_fn fn) { c->callbacks.remove_cached_srv_fn = fn; } /** * Get the function for server cache purging. This function tries to * remove all cached servers (e.g. on disconnect) */ smbc_purge_cached_fn smbc_getFunctionPurgeCachedServers(SMBCCTX *c) { return c->callbacks.purge_cached_fn; } /** Set the function to store private data of the server cache */ void smbc_setServerCacheData(SMBCCTX *c, struct smbc_server_cache * cache) { c->internal->server_cache = cache; } /** Get the function to store private data of the server cache */ struct smbc_server_cache * smbc_getServerCacheData(SMBCCTX *c) { return c->internal->server_cache; } /** * Set the function for server cache purging. This function tries to * remove all cached servers (e.g. on disconnect) */ void smbc_setFunctionPurgeCachedServers(SMBCCTX *c, smbc_purge_cached_fn fn) { c->callbacks.purge_cached_fn = fn; } /** * Callable functions for files. */ smbc_open_fn smbc_getFunctionOpen(SMBCCTX *c) { return c->open; } void smbc_setFunctionOpen(SMBCCTX *c, smbc_open_fn fn) { c->open = fn; } smbc_creat_fn smbc_getFunctionCreat(SMBCCTX *c) { return c->creat; } void smbc_setFunctionCreat(SMBCCTX *c, smbc_creat_fn fn) { c->creat = fn; } smbc_read_fn smbc_getFunctionRead(SMBCCTX *c) { return c->read; } void smbc_setFunctionRead(SMBCCTX *c, smbc_read_fn fn) { c->read = fn; } smbc_write_fn smbc_getFunctionWrite(SMBCCTX *c) { return c->write; } void smbc_setFunctionWrite(SMBCCTX *c, smbc_write_fn fn) { c->write = fn; } smbc_unlink_fn smbc_getFunctionUnlink(SMBCCTX *c) { return c->unlink; } void smbc_setFunctionUnlink(SMBCCTX *c, smbc_unlink_fn fn) { c->unlink = fn; } smbc_rename_fn smbc_getFunctionRename(SMBCCTX *c) { return c->rename; } void smbc_setFunctionRename(SMBCCTX *c, smbc_rename_fn fn) { c->rename = fn; } smbc_lseek_fn smbc_getFunctionLseek(SMBCCTX *c) { return c->lseek; } void smbc_setFunctionLseek(SMBCCTX *c, smbc_lseek_fn fn) { c->lseek = fn; } smbc_stat_fn smbc_getFunctionStat(SMBCCTX *c) { return c->stat; } void smbc_setFunctionStat(SMBCCTX *c, smbc_stat_fn fn) { c->stat = fn; } smbc_fstat_fn smbc_getFunctionFstat(SMBCCTX *c) { return c->fstat; } void smbc_setFunctionFstat(SMBCCTX *c, smbc_fstat_fn fn) { c->fstat = fn; } smbc_ftruncate_fn smbc_getFunctionFtruncate(SMBCCTX *c) { return c->internal->posix_emu.ftruncate_fn; } void smbc_setFunctionFtruncate(SMBCCTX *c, smbc_ftruncate_fn fn) { c->internal->posix_emu.ftruncate_fn = fn; } smbc_close_fn smbc_getFunctionClose(SMBCCTX *c) { return c->close_fn; } void smbc_setFunctionClose(SMBCCTX *c, smbc_close_fn fn) { c->close_fn = fn; } /** * Callable functions for directories. */ smbc_opendir_fn smbc_getFunctionOpendir(SMBCCTX *c) { return c->opendir; } void smbc_setFunctionOpendir(SMBCCTX *c, smbc_opendir_fn fn) { c->opendir = fn; } smbc_closedir_fn smbc_getFunctionClosedir(SMBCCTX *c) { return c->closedir; } void smbc_setFunctionClosedir(SMBCCTX *c, smbc_closedir_fn fn) { c->closedir = fn; } smbc_readdir_fn smbc_getFunctionReaddir(SMBCCTX *c) { return c->readdir; } void smbc_setFunctionReaddir(SMBCCTX *c, smbc_readdir_fn fn) { c->readdir = fn; } smbc_getdents_fn smbc_getFunctionGetdents(SMBCCTX *c) { return c->getdents; } void smbc_setFunctionGetdents(SMBCCTX *c, smbc_getdents_fn fn) { c->getdents = fn; } smbc_mkdir_fn smbc_getFunctionMkdir(SMBCCTX *c) { return c->mkdir; } void smbc_setFunctionMkdir(SMBCCTX *c, smbc_mkdir_fn fn) { c->mkdir = fn; } smbc_rmdir_fn smbc_getFunctionRmdir(SMBCCTX *c) { return c->rmdir; } void smbc_setFunctionRmdir(SMBCCTX *c, smbc_rmdir_fn fn) { c->rmdir = fn; } smbc_telldir_fn smbc_getFunctionTelldir(SMBCCTX *c) { return c->telldir; } void smbc_setFunctionTelldir(SMBCCTX *c, smbc_telldir_fn fn) { c->telldir = fn; } smbc_lseekdir_fn smbc_getFunctionLseekdir(SMBCCTX *c) { return c->lseekdir; } void smbc_setFunctionLseekdir(SMBCCTX *c, smbc_lseekdir_fn fn) { c->lseekdir = fn; } smbc_fstatdir_fn smbc_getFunctionFstatdir(SMBCCTX *c) { return c->fstatdir; } void smbc_setFunctionFstatdir(SMBCCTX *c, smbc_fstatdir_fn fn) { c->fstatdir = fn; } /** * Callable functions applicable to both files and directories. */ smbc_chmod_fn smbc_getFunctionChmod(SMBCCTX *c) { return c->chmod; } void smbc_setFunctionChmod(SMBCCTX *c, smbc_chmod_fn fn) { c->chmod = fn; } smbc_utimes_fn smbc_getFunctionUtimes(SMBCCTX *c) { return c->utimes; } void smbc_setFunctionUtimes(SMBCCTX *c, smbc_utimes_fn fn) { c->utimes = fn; } smbc_setxattr_fn smbc_getFunctionSetxattr(SMBCCTX *c) { return c->setxattr; } void smbc_setFunctionSetxattr(SMBCCTX *c, smbc_setxattr_fn fn) { c->setxattr = fn; } smbc_getxattr_fn smbc_getFunctionGetxattr(SMBCCTX *c) { return c->getxattr; } void smbc_setFunctionGetxattr(SMBCCTX *c, smbc_getxattr_fn fn) { c->getxattr = fn; } smbc_removexattr_fn smbc_getFunctionRemovexattr(SMBCCTX *c) { return c->removexattr; } void smbc_setFunctionRemovexattr(SMBCCTX *c, smbc_removexattr_fn fn) { c->removexattr = fn; } smbc_listxattr_fn smbc_getFunctionListxattr(SMBCCTX *c) { return c->listxattr; } void smbc_setFunctionListxattr(SMBCCTX *c, smbc_listxattr_fn fn) { c->listxattr = fn; } /** * Callable functions related to printing */ smbc_print_file_fn smbc_getFunctionPrintFile(SMBCCTX *c) { return c->print_file; } void smbc_setFunctionPrintFile(SMBCCTX *c, smbc_print_file_fn fn) { c->print_file = fn; } smbc_open_print_job_fn smbc_getFunctionOpenPrintJob(SMBCCTX *c) { return c->open_print_job; } void smbc_setFunctionOpenPrintJob(SMBCCTX *c, smbc_open_print_job_fn fn) { c->open_print_job = fn; } smbc_list_print_jobs_fn smbc_getFunctionListPrintJobs(SMBCCTX *c) { return c->list_print_jobs; } void smbc_setFunctionListPrintJobs(SMBCCTX *c, smbc_list_print_jobs_fn fn) { c->list_print_jobs = fn; } smbc_unlink_print_job_fn smbc_getFunctionUnlinkPrintJob(SMBCCTX *c) { return c->unlink_print_job; } void smbc_setFunctionUnlinkPrintJob(SMBCCTX *c, smbc_unlink_print_job_fn fn) { c->unlink_print_job = fn; }