diff options
Diffstat (limited to 'source4/param/loadparm.c')
| -rw-r--r-- | source4/param/loadparm.c | 2636 |
1 files changed, 2636 insertions, 0 deletions
diff --git a/source4/param/loadparm.c b/source4/param/loadparm.c new file mode 100644 index 0000000000..e63a7aa8a1 --- /dev/null +++ b/source4/param/loadparm.c @@ -0,0 +1,2636 @@ +/* + Unix SMB/CIFS implementation. + Parameter loading functions + Copyright (C) Karl Auer 1993-1998 + + Largely re-written by Andrew Tridgell, September 1994 + + Copyright (C) Simo Sorce 2001 + Copyright (C) Alexander Bokovoy 2002 + Copyright (C) Stefan (metze) Metzmacher 2002 + Copyright (C) Jim McDonough (jmcd@us.ibm.com) 2003. + Copyright (C) James Myers 2003 <myersjj@samba.org> + Copyright (C) Jelmer Vernooij <jelmer@samba.org> 2007 + + 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/>. +*/ + +/* + * Load parameters. + * + * This module provides suitable callback functions for the params + * module. It builds the internal table of service details which is + * then used by the rest of the server. + * + * To add a parameter: + * + * 1) add it to the global or service structure definition + * 2) add it to the parm_table + * 3) add it to the list of available functions (eg: using FN_GLOBAL_STRING()) + * 4) If it's a global then initialise it in init_globals. If a local + * (ie. service) parameter then initialise it in the sDefault structure + * + * + * Notes: + * The configuration file is processed sequentially for speed. It is NOT + * accessed randomly as happens in 'real' Windows. For this reason, there + * is a fair bit of sequence-dependent code here - ie., code which assumes + * that certain things happen before others. In particular, the code which + * happens at the boundary between sections is delicately poised, so be + * careful! + * + */ + +#include "includes.h" +#include "version.h" +#include "dynconfig/dynconfig.h" +#include "system/time.h" +#include "system/locale.h" +#include "system/network.h" /* needed for TCP_NODELAY */ +#include "smb_server/smb_server.h" +#include "libcli/raw/signing.h" +#include "lib/util/dlinklist.h" +#include "param/param.h" +#include "param/loadparm.h" +#include "libcli/raw/libcliraw.h" + +#define standard_sub_basic talloc_strdup + +static bool do_parameter(const char *, const char *, void *); +static bool defaults_saved = false; + +/** + * This structure describes global (ie., server-wide) parameters. + */ +struct loadparm_global +{ + enum server_role server_role; + + const char **smb_ports; + char *ncalrpc_dir; + char *dos_charset; + char *unix_charset; + char *display_charset; + char *szLockDir; + char *szModulesDir; + char *szPidDir; + char *szSetupDir; + char *szServerString; + char *szAutoServices; + char *szPasswdChat; + char *szShareBackend; + char *szSAM_URL; + char *szIDMAP_URL; + char *szSECRETS_URL; + char *szSPOOLSS_URL; + char *szWINS_CONFIG_URL; + char *szWINS_URL; + char *szPrivateDir; + const char **jsInclude; + char *jsonrpcServicesDir; + const char **szPasswordServers; + char *szSocketOptions; + char *szRealm; + const char **szWINSservers; + const char **szInterfaces; + char *szSocketAddress; + char *szAnnounceVersion; /* This is initialised in init_globals */ + char *szWorkgroup; + char *szNetbiosName; + const char **szNetbiosAliases; + char *szNetbiosScope; + char *szDomainOtherSIDs; + const char **szNameResolveOrder; + const char **dcerpc_ep_servers; + const char **server_services; + char *ntptr_providor; + char *szWinbindSeparator; + char *szWinbinddPrivilegedSocketDirectory; + char *szWinbinddSocketDirectory; + char *szTemplateShell; + char *szTemplateHomedir; + int bWinbindSealedPipes; + int bIdmapTrustedOnly; + char *swat_directory; + int tls_enabled; + char *tls_keyfile; + char *tls_certfile; + char *tls_cafile; + char *tls_crlfile; + char *tls_dhpfile; + char *logfile; + char *panic_action; + int max_mux; + int debuglevel; + int max_xmit; + int pwordlevel; + int srv_maxprotocol; + int srv_minprotocol; + int cli_maxprotocol; + int cli_minprotocol; + int security; + int paranoid_server_security; + int max_wins_ttl; + int min_wins_ttl; + int announce_as; /* This is initialised in init_globals */ + int nbt_port; + int dgram_port; + int cldap_port; + int krb5_port; + int kpasswd_port; + int web_port; + char *socket_options; + int bWINSsupport; + int bWINSdnsProxy; + char *szWINSHook; + int bLocalMaster; + int bPreferredMaster; + int bEncryptPasswords; + int bNullPasswords; + int bObeyPamRestrictions; + int bLargeReadwrite; + int bReadRaw; + int bWriteRaw; + int bTimeServer; + int bBindInterfacesOnly; + int bNTSmbSupport; + int bNTStatusSupport; + int bLanmanAuth; + int bNTLMAuth; + int bUseSpnego; + int server_signing; + int client_signing; + int bClientPlaintextAuth; + int bClientLanManAuth; + int bClientNTLMv2Auth; + int client_use_spnego_principal; + int bHostMSDfs; + int bUnicode; + int bUnixExtensions; + int bDisableNetbios; + int bRpcBigEndian; + char *szNTPSignDSocketDirectory; + struct param_opt *param_opt; +}; + + +/** + * This structure describes a single service. + */ +struct loadparm_service +{ + char *szService; + char *szPath; + char *szCopy; + char *szInclude; + char *szPrintername; + char **szHostsallow; + char **szHostsdeny; + char *comment; + char *volume; + char *fstype; + char **ntvfs_handler; + int iMaxPrintJobs; + int iMaxConnections; + int iCSCPolicy; + int bAvailable; + int bBrowseable; + int bRead_only; + int bPrint_ok; + int bMap_system; + int bMap_hidden; + int bMap_archive; + int bStrictLocking; + int bOplocks; + int iCreate_mask; + int iCreate_force_mode; + int iDir_mask; + int iDir_force_mode; + int *copymap; + int bMSDfsRoot; + int bStrictSync; + int bCIFileSystem; + struct param_opt *param_opt; + + char dummy[3]; /* for alignment */ +}; + + +struct loadparm_context *global_loadparm = NULL; + +#define NUMPARAMETERS (sizeof(parm_table) / sizeof(struct parm_struct)) + + +/* prototypes for the special type handlers */ +static bool handle_include(struct loadparm_context *lp_ctx, + const char *pszParmValue, char **ptr); +static bool handle_copy(struct loadparm_context *lp_ctx, + const char *pszParmValue, char **ptr); +static bool handle_debuglevel(struct loadparm_context *lp_ctx, + const char *pszParmValue, char **ptr); +static bool handle_logfile(struct loadparm_context *lp_ctx, + const char *pszParmValue, char **ptr); + +static const struct enum_list enum_protocol[] = { + {PROTOCOL_SMB2, "SMB2"}, + {PROTOCOL_NT1, "NT1"}, + {PROTOCOL_LANMAN2, "LANMAN2"}, + {PROTOCOL_LANMAN1, "LANMAN1"}, + {PROTOCOL_CORE, "CORE"}, + {PROTOCOL_COREPLUS, "COREPLUS"}, + {PROTOCOL_COREPLUS, "CORE+"}, + {-1, NULL} +}; + +static const struct enum_list enum_security[] = { + {SEC_SHARE, "SHARE"}, + {SEC_USER, "USER"}, + {-1, NULL} +}; + +static const struct enum_list enum_announce_as[] = { + {ANNOUNCE_AS_NT_SERVER, "NT"}, + {ANNOUNCE_AS_NT_SERVER, "NT Server"}, + {ANNOUNCE_AS_NT_WORKSTATION, "NT Workstation"}, + {ANNOUNCE_AS_WIN95, "win95"}, + {ANNOUNCE_AS_WFW, "WfW"}, + {-1, NULL} +}; + +static const struct enum_list enum_bool_auto[] = { + {false, "No"}, + {false, "False"}, + {false, "0"}, + {true, "Yes"}, + {true, "True"}, + {true, "1"}, + {Auto, "Auto"}, + {-1, NULL} +}; + +/* Client-side offline caching policy types */ +enum csc_policy { + CSC_POLICY_MANUAL=0, + CSC_POLICY_DOCUMENTS=1, + CSC_POLICY_PROGRAMS=2, + CSC_POLICY_DISABLE=3 +}; + +static const struct enum_list enum_csc_policy[] = { + {CSC_POLICY_MANUAL, "manual"}, + {CSC_POLICY_DOCUMENTS, "documents"}, + {CSC_POLICY_PROGRAMS, "programs"}, + {CSC_POLICY_DISABLE, "disable"}, + {-1, NULL} +}; + +/* SMB signing types. */ +static const struct enum_list enum_smb_signing_vals[] = { + {SMB_SIGNING_OFF, "No"}, + {SMB_SIGNING_OFF, "False"}, + {SMB_SIGNING_OFF, "0"}, + {SMB_SIGNING_OFF, "Off"}, + {SMB_SIGNING_OFF, "disabled"}, + {SMB_SIGNING_SUPPORTED, "Yes"}, + {SMB_SIGNING_SUPPORTED, "True"}, + {SMB_SIGNING_SUPPORTED, "1"}, + {SMB_SIGNING_SUPPORTED, "On"}, + {SMB_SIGNING_SUPPORTED, "enabled"}, + {SMB_SIGNING_REQUIRED, "required"}, + {SMB_SIGNING_REQUIRED, "mandatory"}, + {SMB_SIGNING_REQUIRED, "force"}, + {SMB_SIGNING_REQUIRED, "forced"}, + {SMB_SIGNING_REQUIRED, "enforced"}, + {SMB_SIGNING_AUTO, "auto"}, + {-1, NULL} +}; + +static const struct enum_list enum_server_role[] = { + {ROLE_STANDALONE, "standalone"}, + {ROLE_DOMAIN_MEMBER, "member server"}, + {ROLE_DOMAIN_MEMBER, "member"}, + {ROLE_DOMAIN_CONTROLLER, "domain controller"}, + {ROLE_DOMAIN_CONTROLLER, "dc"}, + {-1, NULL} +}; + + +#define GLOBAL_VAR(name) offsetof(struct loadparm_global, name) +#define LOCAL_VAR(name) offsetof(struct loadparm_service, name) + +static struct parm_struct parm_table[] = { + {"server role", P_ENUM, P_GLOBAL, GLOBAL_VAR(server_role), NULL, enum_server_role}, + + {"dos charset", P_STRING, P_GLOBAL, GLOBAL_VAR(dos_charset), NULL, NULL}, + {"unix charset", P_STRING, P_GLOBAL, GLOBAL_VAR(unix_charset), NULL, NULL}, + {"ncalrpc dir", P_STRING, P_GLOBAL, GLOBAL_VAR(ncalrpc_dir), NULL, NULL}, + {"display charset", P_STRING, P_GLOBAL, GLOBAL_VAR(display_charset), NULL, NULL}, + {"comment", P_STRING, P_LOCAL, LOCAL_VAR(comment), NULL, NULL}, + {"path", P_STRING, P_LOCAL, LOCAL_VAR(szPath), NULL, NULL}, + {"directory", P_STRING, P_LOCAL, LOCAL_VAR(szPath), NULL, NULL}, + {"workgroup", P_USTRING, P_GLOBAL, GLOBAL_VAR(szWorkgroup), NULL, NULL}, + {"realm", P_STRING, P_GLOBAL, GLOBAL_VAR(szRealm), NULL, NULL}, + {"netbios name", P_USTRING, P_GLOBAL, GLOBAL_VAR(szNetbiosName), NULL, NULL}, + {"netbios aliases", P_LIST, P_GLOBAL, GLOBAL_VAR(szNetbiosAliases), NULL, NULL}, + {"netbios scope", P_USTRING, P_GLOBAL, GLOBAL_VAR(szNetbiosScope), NULL, NULL}, + {"server string", P_STRING, P_GLOBAL, GLOBAL_VAR(szServerString), NULL, NULL}, + {"interfaces", P_LIST, P_GLOBAL, GLOBAL_VAR(szInterfaces), NULL, NULL}, + {"bind interfaces only", P_BOOL, P_GLOBAL, GLOBAL_VAR(bBindInterfacesOnly), NULL, NULL}, + {"ntvfs handler", P_LIST, P_LOCAL, LOCAL_VAR(ntvfs_handler), NULL, NULL}, + {"ntptr providor", P_STRING, P_GLOBAL, GLOBAL_VAR(ntptr_providor), NULL, NULL}, + {"dcerpc endpoint servers", P_LIST, P_GLOBAL, GLOBAL_VAR(dcerpc_ep_servers), NULL, NULL}, + {"server services", P_LIST, P_GLOBAL, GLOBAL_VAR(server_services), NULL, NULL}, + + {"security", P_ENUM, P_GLOBAL, GLOBAL_VAR(security), NULL, enum_security}, + {"encrypt passwords", P_BOOL, P_GLOBAL, GLOBAL_VAR(bEncryptPasswords), NULL, NULL}, + {"null passwords", P_BOOL, P_GLOBAL, GLOBAL_VAR(bNullPasswords), NULL, NULL}, + {"obey pam restrictions", P_BOOL, P_GLOBAL, GLOBAL_VAR(bObeyPamRestrictions), NULL, NULL}, + {"password server", P_LIST, P_GLOBAL, GLOBAL_VAR(szPasswordServers), NULL, NULL}, + {"sam database", P_STRING, P_GLOBAL, GLOBAL_VAR(szSAM_URL), NULL, NULL}, + {"idmap database", P_STRING, P_GLOBAL, GLOBAL_VAR(szIDMAP_URL), NULL, NULL}, + {"secrets database", P_STRING, P_GLOBAL, GLOBAL_VAR(szSECRETS_URL), NULL, NULL}, + {"spoolss database", P_STRING, P_GLOBAL, GLOBAL_VAR(szSPOOLSS_URL), NULL, NULL}, + {"wins config database", P_STRING, P_GLOBAL, GLOBAL_VAR(szWINS_CONFIG_URL), NULL, NULL}, + {"wins database", P_STRING, P_GLOBAL, GLOBAL_VAR(szWINS_URL), NULL, NULL}, + {"private dir", P_STRING, P_GLOBAL, GLOBAL_VAR(szPrivateDir), NULL, NULL}, + {"passwd chat", P_STRING, P_GLOBAL, GLOBAL_VAR(szPasswdChat), NULL, NULL}, + {"password level", P_INTEGER, P_GLOBAL, GLOBAL_VAR(pwordlevel), NULL, NULL}, + {"lanman auth", P_BOOL, P_GLOBAL, GLOBAL_VAR(bLanmanAuth), NULL, NULL}, + {"ntlm auth", P_BOOL, P_GLOBAL, GLOBAL_VAR(bNTLMAuth), NULL, NULL}, + {"client NTLMv2 auth", P_BOOL, P_GLOBAL, GLOBAL_VAR(bClientNTLMv2Auth), NULL, NULL}, + {"client lanman auth", P_BOOL, P_GLOBAL, GLOBAL_VAR(bClientLanManAuth), NULL, NULL}, + {"client plaintext auth", P_BOOL, P_GLOBAL, GLOBAL_VAR(bClientPlaintextAuth), NULL, NULL}, + {"client use spnego principal", P_BOOL, P_GLOBAL, GLOBAL_VAR(client_use_spnego_principal), NULL, NULL}, + + {"read only", P_BOOL, P_LOCAL, LOCAL_VAR(bRead_only), NULL, NULL}, + + {"create mask", P_OCTAL, P_LOCAL, LOCAL_VAR(iCreate_mask), NULL, NULL}, + {"force create mode", P_OCTAL, P_LOCAL, LOCAL_VAR(iCreate_force_mode), NULL, NULL}, + {"directory mask", P_OCTAL, P_LOCAL, LOCAL_VAR(iDir_mask), NULL, NULL}, + {"force directory mode", P_OCTAL, P_LOCAL, LOCAL_VAR(iDir_force_mode), NULL, NULL}, + + {"hosts allow", P_LIST, P_LOCAL, LOCAL_VAR(szHostsallow), NULL, NULL}, + {"hosts deny", P_LIST, P_LOCAL, LOCAL_VAR(szHostsdeny), NULL, NULL}, + + {"log level", P_INTEGER, P_GLOBAL, GLOBAL_VAR(debuglevel), handle_debuglevel, NULL}, + {"debuglevel", P_INTEGER, P_GLOBAL, GLOBAL_VAR(debuglevel), handle_debuglevel, NULL}, + {"log file", P_STRING, P_GLOBAL, GLOBAL_VAR(logfile), handle_logfile, NULL}, + + {"smb ports", P_LIST, P_GLOBAL, GLOBAL_VAR(smb_ports), NULL, NULL}, + {"nbt port", P_INTEGER, P_GLOBAL, GLOBAL_VAR(nbt_port), NULL, NULL}, + {"dgram port", P_INTEGER, P_GLOBAL, GLOBAL_VAR(dgram_port), NULL, NULL}, + {"cldap port", P_INTEGER, P_GLOBAL, GLOBAL_VAR(cldap_port), NULL, NULL}, + {"krb5 port", P_INTEGER, P_GLOBAL, GLOBAL_VAR(krb5_port), NULL, NULL}, + {"kpasswd port", P_INTEGER, P_GLOBAL, GLOBAL_VAR(kpasswd_port), NULL, NULL}, + {"web port", P_INTEGER, P_GLOBAL, GLOBAL_VAR(web_port), NULL, NULL}, + {"tls enabled", P_BOOL, P_GLOBAL, GLOBAL_VAR(tls_enabled), NULL, NULL}, + {"tls keyfile", P_STRING, P_GLOBAL, GLOBAL_VAR(tls_keyfile), NULL, NULL}, + {"tls certfile", P_STRING, P_GLOBAL, GLOBAL_VAR(tls_certfile), NULL, NULL}, + {"tls cafile", P_STRING, P_GLOBAL, GLOBAL_VAR(tls_cafile), NULL, NULL}, + {"tls crlfile", P_STRING, P_GLOBAL, GLOBAL_VAR(tls_crlfile), NULL, NULL}, + {"tls dh params file", P_STRING, P_GLOBAL, GLOBAL_VAR(tls_dhpfile), NULL, NULL}, + {"swat directory", P_STRING, P_GLOBAL, GLOBAL_VAR(swat_directory), NULL, NULL}, + {"large readwrite", P_BOOL, P_GLOBAL, GLOBAL_VAR(bLargeReadwrite), NULL, NULL}, + {"server max protocol", P_ENUM, P_GLOBAL, GLOBAL_VAR(srv_maxprotocol), NULL, enum_protocol}, + {"server min protocol", P_ENUM, P_GLOBAL, GLOBAL_VAR(srv_minprotocol), NULL, enum_protocol}, + {"client max protocol", P_ENUM, P_GLOBAL, GLOBAL_VAR(cli_maxprotocol), NULL, enum_protocol}, + {"client min protocol", P_ENUM, P_GLOBAL, GLOBAL_VAR(cli_minprotocol), NULL, enum_protocol}, + {"unicode", P_BOOL, P_GLOBAL, GLOBAL_VAR(bUnicode), NULL, NULL}, + {"read raw", P_BOOL, P_GLOBAL, GLOBAL_VAR(bReadRaw), NULL, NULL}, + {"write raw", P_BOOL, P_GLOBAL, GLOBAL_VAR(bWriteRaw), NULL, NULL}, + {"disable netbios", P_BOOL, P_GLOBAL, GLOBAL_VAR(bDisableNetbios), NULL, NULL}, + + {"nt status support", P_BOOL, P_GLOBAL, GLOBAL_VAR(bNTStatusSupport), NULL, NULL}, + + {"announce version", P_STRING, P_GLOBAL, GLOBAL_VAR(szAnnounceVersion), NULL, NULL}, + {"announce as", P_ENUM, P_GLOBAL, GLOBAL_VAR(announce_as), NULL, enum_announce_as}, + {"max mux", P_INTEGER, P_GLOBAL, GLOBAL_VAR(max_mux), NULL, NULL}, + {"max xmit", P_BYTES, P_GLOBAL, GLOBAL_VAR(max_xmit), NULL, NULL}, + + {"name resolve order", P_LIST, P_GLOBAL, GLOBAL_VAR(szNameResolveOrder), NULL, NULL}, + {"max wins ttl", P_INTEGER, P_GLOBAL, GLOBAL_VAR(max_wins_ttl), NULL, NULL}, + {"min wins ttl", P_INTEGER, P_GLOBAL, GLOBAL_VAR(min_wins_ttl), NULL, NULL}, + {"time server", P_BOOL, P_GLOBAL, GLOBAL_VAR(bTimeServer), NULL, NULL}, + {"unix extensions", P_BOOL, P_GLOBAL, GLOBAL_VAR(bUnixExtensions), NULL, NULL}, + {"use spnego", P_BOOL, P_GLOBAL, GLOBAL_VAR(bUseSpnego), NULL, NULL}, + {"server signing", P_ENUM, P_GLOBAL, GLOBAL_VAR(server_signing), NULL, enum_smb_signing_vals}, + {"client signing", P_ENUM, P_GLOBAL, GLOBAL_VAR(client_signing), NULL, enum_smb_signing_vals}, + {"rpc big endian", P_BOOL, P_GLOBAL, GLOBAL_VAR(bRpcBigEndian), NULL, NULL}, + + {"max connections", P_INTEGER, P_LOCAL, LOCAL_VAR(iMaxConnections), NULL, NULL}, + {"paranoid server security", P_BOOL, P_GLOBAL, GLOBAL_VAR(paranoid_server_security), NULL, NULL}, + {"socket options", P_STRING, P_GLOBAL, GLOBAL_VAR(socket_options), NULL, NULL}, + + {"strict sync", P_BOOL, P_LOCAL, LOCAL_VAR(bStrictSync), NULL, NULL}, + {"case insensitive filesystem", P_BOOL, P_LOCAL, LOCAL_VAR(bCIFileSystem), NULL, NULL}, + + {"max print jobs", P_INTEGER, P_LOCAL, LOCAL_VAR(iMaxPrintJobs), NULL, NULL}, + {"printable", P_BOOL, P_LOCAL, LOCAL_VAR(bPrint_ok), NULL, NULL}, + {"print ok", P_BOOL, P_LOCAL, LOCAL_VAR(bPrint_ok), NULL, NULL}, + + {"printer name", P_STRING, P_LOCAL, LOCAL_VAR(szPrintername), NULL, NULL}, + {"printer", P_STRING, P_LOCAL, LOCAL_VAR(szPrintername), NULL, NULL}, + + {"map system", P_BOOL, P_LOCAL, LOCAL_VAR(bMap_system), NULL, NULL}, + {"map hidden", P_BOOL, P_LOCAL, LOCAL_VAR(bMap_hidden), NULL, NULL}, + {"map archive", P_BOOL, P_LOCAL, LOCAL_VAR(bMap_archive), NULL, NULL}, + + {"preferred master", P_ENUM, P_GLOBAL, GLOBAL_VAR(bPreferredMaster), NULL, enum_bool_auto}, + {"prefered master", P_ENUM, P_GLOBAL, GLOBAL_VAR(bPreferredMaster), NULL, enum_bool_auto}, + {"local master", P_BOOL, P_GLOBAL, GLOBAL_VAR(bLocalMaster), NULL, NULL}, + {"browseable", P_BOOL, P_LOCAL, LOCAL_VAR(bBrowseable), NULL, NULL}, + {"browsable", P_BOOL, P_LOCAL, LOCAL_VAR(bBrowseable), NULL, NULL}, + + {"wins server", P_LIST, P_GLOBAL, GLOBAL_VAR(szWINSservers), NULL, NULL}, + {"wins support", P_BOOL, P_GLOBAL, GLOBAL_VAR(bWINSsupport), NULL, NULL}, + {"dns proxy", P_BOOL, P_GLOBAL, GLOBAL_VAR(bWINSdnsProxy), NULL, NULL}, + {"wins hook", P_STRING, P_GLOBAL, GLOBAL_VAR(szWINSHook), NULL, NULL}, + + {"csc policy", P_ENUM, P_LOCAL, LOCAL_VAR(iCSCPolicy), NULL, enum_csc_policy}, + + {"strict locking", P_BOOL, P_LOCAL, LOCAL_VAR(bStrictLocking), NULL, NULL}, + {"oplocks", P_BOOL, P_LOCAL, LOCAL_VAR(bOplocks), NULL, NULL}, + + {"share backend", P_STRING, P_GLOBAL, GLOBAL_VAR(szShareBackend), NULL, NULL}, + {"preload", P_STRING, P_GLOBAL, GLOBAL_VAR(szAutoServices), NULL, NULL}, + {"auto services", P_STRING, P_GLOBAL, GLOBAL_VAR(szAutoServices), NULL, NULL}, + {"lock dir", P_STRING, P_GLOBAL, GLOBAL_VAR(szLockDir), NULL, NULL}, + {"lock directory", P_STRING, P_GLOBAL, GLOBAL_VAR(szLockDir), NULL, NULL}, + {"modules dir", P_STRING, P_GLOBAL, GLOBAL_VAR(szModulesDir), NULL, NULL}, + {"pid directory", P_STRING, P_GLOBAL, GLOBAL_VAR(szPidDir), NULL, NULL}, + {"js include", P_LIST, P_GLOBAL, GLOBAL_VAR(jsInclude), NULL, NULL}, + {"setup directory", P_STRING, P_GLOBAL, GLOBAL_VAR(szSetupDir), NULL, NULL}, + + {"socket address", P_STRING, P_GLOBAL, GLOBAL_VAR(szSocketAddress), NULL, NULL}, + {"copy", P_STRING, P_LOCAL, LOCAL_VAR(szCopy), handle_copy, NULL}, + {"include", P_STRING, P_LOCAL, LOCAL_VAR(szInclude), handle_include, NULL}, + + {"available", P_BOOL, P_LOCAL, LOCAL_VAR(bAvailable), NULL, NULL}, + {"volume", P_STRING, P_LOCAL, LOCAL_VAR(volume), NULL, NULL }, + {"fstype", P_STRING, P_LOCAL, LOCAL_VAR(fstype), NULL, NULL}, + + {"panic action", P_STRING, P_GLOBAL, GLOBAL_VAR(panic_action), NULL, NULL}, + + {"msdfs root", P_BOOL, P_LOCAL, LOCAL_VAR(bMSDfsRoot), NULL, NULL}, + {"host msdfs", P_BOOL, P_GLOBAL, GLOBAL_VAR(bHostMSDfs), NULL, NULL}, + {"winbind separator", P_STRING, P_GLOBAL, GLOBAL_VAR(szWinbindSeparator), NULL, NULL }, + {"winbindd socket directory", P_STRING, P_GLOBAL, GLOBAL_VAR(szWinbinddSocketDirectory), NULL, NULL }, + {"winbindd privileged socket directory", P_STRING, P_GLOBAL, GLOBAL_VAR(szWinbinddPrivilegedSocketDirectory), NULL, NULL }, + {"winbind sealed pipes", P_BOOL, P_GLOBAL, GLOBAL_VAR(bWinbindSealedPipes), NULL, NULL }, + {"template shell", P_STRING, P_GLOBAL, GLOBAL_VAR(szTemplateShell), NULL, NULL }, + {"template homedir", P_STRING, P_GLOBAL, GLOBAL_VAR(szTemplateHomedir), NULL, NULL }, + {"idmap trusted only", P_BOOL, P_GLOBAL, GLOBAL_VAR(bIdmapTrustedOnly), NULL, NULL}, + + {"ntp signd socket directory", P_STRING, P_GLOBAL, GLOBAL_VAR(szNTPSignDSocketDirectory), NULL, NULL }, + + {NULL, P_BOOL, P_NONE, 0, NULL, NULL} +}; + + +/* local variables */ +struct loadparm_context { + const char *szConfigFile; + struct loadparm_global *globals; + struct loadparm_service **services; + struct loadparm_service *sDefault; + int iNumServices; + struct loadparm_service *currentService; + bool bInGlobalSection; + struct file_lists { + struct file_lists *next; + char *name; + char *subfname; + time_t modtime; + } *file_lists; + unsigned int flags[NUMPARAMETERS]; + struct smb_iconv_convenience *iconv_convenience; +}; + + +struct loadparm_service *lp_default_service(struct loadparm_context *lp_ctx) +{ + return lp_ctx->sDefault; +} + +/* + return the parameter table +*/ +struct parm_struct *lp_parm_table(void) +{ + return parm_table; +} + +/** + * Convenience routine to grab string parameters into temporary memory + * and run standard_sub_basic on them. + * + * The buffers can be written to by + * callers without affecting the source string. + */ + +static const char *lp_string(const char *s) +{ +#if 0 /* until REWRITE done to make thread-safe */ + size_t len = s ? strlen(s) : 0; + char *ret; +#endif + + /* The follow debug is useful for tracking down memory problems + especially if you have an inner loop that is calling a lp_*() + function that returns a string. Perhaps this debug should be + present all the time? */ + +#if 0 + DEBUG(10, ("lp_string(%s)\n", s)); +#endif + +#if 0 /* until REWRITE done to make thread-safe */ + if (!lp_talloc) + lp_talloc = talloc_init("lp_talloc"); + + ret = talloc_array(lp_talloc, char, len + 100); /* leave room for substitution */ + + if (!ret) + return NULL; + + if (!s) + *ret = 0; + else + strlcpy(ret, s, len); + + if (trim_string(ret, "\"", "\"")) { + if (strchr(ret,'"') != NULL) + strlcpy(ret, s, len); + } + + standard_sub_basic(ret,len+100); + return (ret); +#endif + return s; +} + +/* + In this section all the functions that are used to access the + parameters from the rest of the program are defined +*/ + +#define FN_GLOBAL_STRING(fn_name,var_name) \ + const char *fn_name(struct loadparm_context *lp_ctx) {if (lp_ctx == NULL) return NULL; return lp_ctx->globals->var_name ? lp_string(lp_ctx->globals->var_name) : "";} +#define FN_GLOBAL_CONST_STRING(fn_name,var_name) \ + const char *fn_name(struct loadparm_context *lp_ctx) {if (lp_ctx == NULL) return NULL; return lp_ctx->globals->var_name ? lp_ctx->globals->var_name : "";} +#define FN_GLOBAL_LIST(fn_name,var_name) \ + const char **fn_name(struct loadparm_context *lp_ctx) {if (lp_ctx == NULL) return NULL; return lp_ctx->globals->var_name;} +#define FN_GLOBAL_BOOL(fn_name,var_name) \ + bool fn_name(struct loadparm_context *lp_ctx) {if (lp_ctx == NULL) return false; return lp_ctx->globals->var_name;} +#if 0 /* unused */ +#define FN_GLOBAL_CHAR(fn_name,ptr) \ + char fn_name(void) {return(*(char *)(ptr));} +#endif +#define FN_GLOBAL_INTEGER(fn_name,var_name) \ + int fn_name(struct loadparm_context *lp_ctx) {return lp_ctx->globals->var_name;} + +#define FN_LOCAL_STRING(fn_name,val) \ + const char *fn_name(struct loadparm_service *service, struct loadparm_service *sDefault) {return(lp_string((const char *)((service != NULL && service->val != NULL) ? service->val : sDefault->val)));} +#define FN_LOCAL_LIST(fn_name,val) \ + const char **fn_name(struct loadparm_service *service, struct loadparm_service *sDefault) {return(const char **)(service != NULL && service->val != NULL? service->val : sDefault->val);} +#define FN_LOCAL_BOOL(fn_name,val) \ + bool fn_name(struct loadparm_service *service, struct loadparm_service *sDefault) {return((service != NULL)? service->val : sDefault->val);} +#define FN_LOCAL_INTEGER(fn_name,val) \ + int fn_name(struct loadparm_service *service, struct loadparm_service *sDefault) {return((service != NULL)? service->val : sDefault->val);} + +_PUBLIC_ FN_GLOBAL_INTEGER(lp_server_role, server_role) +_PUBLIC_ FN_GLOBAL_LIST(lp_smb_ports, smb_ports) +_PUBLIC_ FN_GLOBAL_INTEGER(lp_nbt_port, nbt_port) +_PUBLIC_ FN_GLOBAL_INTEGER(lp_dgram_port, dgram_port) +_PUBLIC_ FN_GLOBAL_INTEGER(lp_cldap_port, cldap_port) +_PUBLIC_ FN_GLOBAL_INTEGER(lp_krb5_port, krb5_port) +_PUBLIC_ FN_GLOBAL_INTEGER(lp_kpasswd_port, kpasswd_port) +_PUBLIC_ FN_GLOBAL_INTEGER(lp_web_port, web_port) +_PUBLIC_ FN_GLOBAL_STRING(lp_swat_directory, swat_directory) +_PUBLIC_ FN_GLOBAL_BOOL(lp_tls_enabled, tls_enabled) +_PUBLIC_ FN_GLOBAL_STRING(lp_tls_keyfile, tls_keyfile) +_PUBLIC_ FN_GLOBAL_STRING(lp_tls_certfile, tls_certfile) +_PUBLIC_ FN_GLOBAL_STRING(lp_tls_cafile, tls_cafile) +_PUBLIC_ FN_GLOBAL_STRING(lp_tls_crlfile, tls_crlfile) +_PUBLIC_ FN_GLOBAL_STRING(lp_tls_dhpfile, tls_dhpfile) +_PUBLIC_ FN_GLOBAL_STRING(lp_share_backend, szShareBackend) +_PUBLIC_ FN_GLOBAL_STRING(lp_sam_url, szSAM_URL) +_PUBLIC_ FN_GLOBAL_STRING(lp_idmap_url, szIDMAP_URL) +_PUBLIC_ FN_GLOBAL_STRING(lp_secrets_url, szSECRETS_URL) +_PUBLIC_ FN_GLOBAL_STRING(lp_spoolss_url, szSPOOLSS_URL) +_PUBLIC_ FN_GLOBAL_STRING(lp_wins_config_url, szWINS_CONFIG_URL) +_PUBLIC_ FN_GLOBAL_STRING(lp_wins_url, szWINS_URL) +_PUBLIC_ FN_GLOBAL_CONST_STRING(lp_winbind_separator, szWinbindSeparator) +_PUBLIC_ FN_GLOBAL_CONST_STRING(lp_winbindd_socket_directory, szWinbinddSocketDirectory) +_PUBLIC_ FN_GLOBAL_CONST_STRING(lp_winbindd_privileged_socket_directory, szWinbinddPrivilegedSocketDirectory) +_PUBLIC_ FN_GLOBAL_CONST_STRING(lp_template_shell, szTemplateShell) +_PUBLIC_ FN_GLOBAL_CONST_STRING(lp_template_homedir, szTemplateHomedir) +_PUBLIC_ FN_GLOBAL_BOOL(lp_winbind_sealed_pipes, bWinbindSealedPipes) +_PUBLIC_ FN_GLOBAL_BOOL(lp_idmap_trusted_only, bIdmapTrustedOnly) +_PUBLIC_ FN_GLOBAL_STRING(lp_private_dir, szPrivateDir) +_PUBLIC_ FN_GLOBAL_STRING(lp_serverstring, szServerString) +_PUBLIC_ FN_GLOBAL_STRING(lp_lockdir, szLockDir) +_PUBLIC_ FN_GLOBAL_STRING(lp_modulesdir, szModulesDir) +_PUBLIC_ FN_GLOBAL_STRING(lp_setupdir, szSetupDir) +_PUBLIC_ FN_GLOBAL_STRING(lp_ncalrpc_dir, ncalrpc_dir) +_PUBLIC_ FN_GLOBAL_STRING(lp_dos_charset, dos_charset) +_PUBLIC_ FN_GLOBAL_STRING(lp_unix_charset, unix_charset) +_PUBLIC_ FN_GLOBAL_STRING(lp_display_charset, display_charset) +_PUBLIC_ FN_GLOBAL_STRING(lp_piddir, szPidDir) +_PUBLIC_ FN_GLOBAL_LIST(lp_dcerpc_endpoint_servers, dcerpc_ep_servers) +_PUBLIC_ FN_GLOBAL_LIST(lp_server_services, server_services) +_PUBLIC_ FN_GLOBAL_STRING(lp_ntptr_providor, ntptr_providor) +_PUBLIC_ FN_GLOBAL_STRING(lp_auto_services, szAutoServices) +_PUBLIC_ FN_GLOBAL_STRING(lp_passwd_chat, szPasswdChat) +_PUBLIC_ FN_GLOBAL_LIST(lp_passwordserver, szPasswordServers) +_PUBLIC_ FN_GLOBAL_LIST(lp_name_resolve_order, szNameResolveOrder) +_PUBLIC_ FN_GLOBAL_STRING(lp_realm, szRealm) +_PUBLIC_ FN_GLOBAL_STRING(lp_socket_options, socket_options) +_PUBLIC_ FN_GLOBAL_STRING(lp_workgroup, szWorkgroup) +_PUBLIC_ FN_GLOBAL_STRING(lp_netbios_name, szNetbiosName) +_PUBLIC_ FN_GLOBAL_STRING(lp_netbios_scope, szNetbiosScope) +_PUBLIC_ FN_GLOBAL_LIST(lp_wins_server_list, szWINSservers) +_PUBLIC_ FN_GLOBAL_LIST(lp_interfaces, szInterfaces) +_PUBLIC_ FN_GLOBAL_STRING(lp_socket_address, szSocketAddress) +_PUBLIC_ FN_GLOBAL_LIST(lp_netbios_aliases, szNetbiosAliases) + +_PUBLIC_ FN_GLOBAL_BOOL(lp_disable_netbios, bDisableNetbios) +_PUBLIC_ FN_GLOBAL_BOOL(lp_wins_support, bWINSsupport) +_PUBLIC_ FN_GLOBAL_BOOL(lp_wins_dns_proxy, bWINSdnsProxy) +_PUBLIC_ FN_GLOBAL_STRING(lp_wins_hook, szWINSHook) +_PUBLIC_ FN_GLOBAL_BOOL(lp_local_master, bLocalMaster) +_PUBLIC_ FN_GLOBAL_BOOL(lp_readraw, bReadRaw) +_PUBLIC_ FN_GLOBAL_BOOL(lp_large_readwrite, bLargeReadwrite) +_PUBLIC_ FN_GLOBAL_BOOL(lp_writeraw, bWriteRaw) +_PUBLIC_ FN_GLOBAL_BOOL(lp_null_passwords, bNullPasswords) +_PUBLIC_ FN_GLOBAL_BOOL(lp_obey_pam_restrictions, bObeyPamRestrictions) +_PUBLIC_ FN_GLOBAL_BOOL(lp_encrypted_passwords, bEncryptPasswords) +_PUBLIC_ FN_GLOBAL_BOOL(lp_time_server, bTimeServer) +_PUBLIC_ FN_GLOBAL_BOOL(lp_bind_interfaces_only, bBindInterfacesOnly) +_PUBLIC_ FN_GLOBAL_BOOL(lp_unicode, bUnicode) +_PUBLIC_ FN_GLOBAL_BOOL(lp_nt_status_support, bNTStatusSupport) +_PUBLIC_ FN_GLOBAL_BOOL(lp_lanman_auth, bLanmanAuth) +_PUBLIC_ FN_GLOBAL_BOOL(lp_ntlm_auth, bNTLMAuth) +_PUBLIC_ FN_GLOBAL_BOOL(lp_client_plaintext_auth, bClientPlaintextAuth) +_PUBLIC_ FN_GLOBAL_BOOL(lp_client_lanman_auth, bClientLanManAuth) +_PUBLIC_ FN_GLOBAL_BOOL(lp_client_ntlmv2_auth, bClientNTLMv2Auth) +_PUBLIC_ FN_GLOBAL_BOOL(lp_client_use_spnego_principal, client_use_spnego_principal) +_PUBLIC_ FN_GLOBAL_BOOL(lp_host_msdfs, bHostMSDfs) +_PUBLIC_ FN_GLOBAL_BOOL(lp_unix_extensions, bUnixExtensions) +_PUBLIC_ FN_GLOBAL_BOOL(lp_use_spnego, bUseSpnego) +_PUBLIC_ FN_GLOBAL_BOOL(lp_rpc_big_endian, bRpcBigEndian) +_PUBLIC_ FN_GLOBAL_INTEGER(lp_max_wins_ttl, max_wins_ttl) +_PUBLIC_ FN_GLOBAL_INTEGER(lp_min_wins_ttl, min_wins_ttl) +_PUBLIC_ FN_GLOBAL_INTEGER(lp_maxmux, max_mux) +_PUBLIC_ FN_GLOBAL_INTEGER(lp_max_xmit, max_xmit) +_PUBLIC_ FN_GLOBAL_INTEGER(lp_passwordlevel, pwordlevel) +_PUBLIC_ FN_GLOBAL_INTEGER(lp_srv_maxprotocol, srv_maxprotocol) +_PUBLIC_ FN_GLOBAL_INTEGER(lp_srv_minprotocol, srv_minprotocol) +_PUBLIC_ FN_GLOBAL_INTEGER(lp_cli_maxprotocol, cli_maxprotocol) +_PUBLIC_ FN_GLOBAL_INTEGER(lp_cli_minprotocol, cli_minprotocol) +_PUBLIC_ FN_GLOBAL_INTEGER(lp_security, security) +_PUBLIC_ FN_GLOBAL_BOOL(lp_paranoid_server_security, paranoid_server_security) +_PUBLIC_ FN_GLOBAL_INTEGER(lp_announce_as, announce_as) +_PUBLIC_ FN_GLOBAL_LIST(lp_js_include, jsInclude) +const char *lp_servicename(const struct loadparm_service *service) +{ + return lp_string((const char *)service->szService); +} + +_PUBLIC_ FN_LOCAL_STRING(lp_pathname, szPath) +static FN_LOCAL_STRING(_lp_printername, szPrintername) +_PUBLIC_ FN_LOCAL_LIST(lp_hostsallow, szHostsallow) +_PUBLIC_ FN_LOCAL_LIST(lp_hostsdeny, szHostsdeny) +_PUBLIC_ FN_LOCAL_STRING(lp_comment, comment) +_PUBLIC_ FN_LOCAL_STRING(lp_fstype, fstype) +static FN_LOCAL_STRING(lp_volume, volume) +_PUBLIC_ FN_LOCAL_LIST(lp_ntvfs_handler, ntvfs_handler) +_PUBLIC_ FN_LOCAL_BOOL(lp_msdfs_root, bMSDfsRoot) +_PUBLIC_ FN_LOCAL_BOOL(lp_browseable, bBrowseable) +_PUBLIC_ FN_LOCAL_BOOL(lp_readonly, bRead_only) +_PUBLIC_ FN_LOCAL_BOOL(lp_print_ok, bPrint_ok) +_PUBLIC_ FN_LOCAL_BOOL(lp_map_hidden, bMap_hidden) +_PUBLIC_ FN_LOCAL_BOOL(lp_map_archive, bMap_archive) +_PUBLIC_ FN_LOCAL_BOOL(lp_strict_locking, bStrictLocking) +_PUBLIC_ FN_LOCAL_BOOL(lp_oplocks, bOplocks) +_PUBLIC_ FN_LOCAL_BOOL(lp_strict_sync, bStrictSync) +_PUBLIC_ FN_LOCAL_BOOL(lp_ci_filesystem, bCIFileSystem) +_PUBLIC_ FN_LOCAL_BOOL(lp_map_system, bMap_system) +_PUBLIC_ FN_LOCAL_INTEGER(lp_max_connections, iMaxConnections) +_PUBLIC_ FN_LOCAL_INTEGER(lp_csc_policy, iCSCPolicy) +_PUBLIC_ FN_LOCAL_INTEGER(lp_create_mask, iCreate_mask) +_PUBLIC_ FN_LOCAL_INTEGER(lp_force_create_mode, iCreate_force_mode) +_PUBLIC_ FN_LOCAL_INTEGER(lp_dir_mask, iDir_mask) +_PUBLIC_ FN_LOCAL_INTEGER(lp_force_dir_mode, iDir_force_mode) +_PUBLIC_ FN_GLOBAL_INTEGER(lp_server_signing, server_signing) +_PUBLIC_ FN_GLOBAL_INTEGER(lp_client_signing, client_signing) + +_PUBLIC_ FN_GLOBAL_CONST_STRING(lp_ntp_signd_socket_directory, szNTPSignDSocketDirectory) + +/* local prototypes */ +static int map_parameter(const char *pszParmName); +static struct loadparm_service *getservicebyname(struct loadparm_context *lp_ctx, + const char *pszServiceName); +static void copy_service(struct loadparm_service *pserviceDest, + struct loadparm_service *pserviceSource, + int *pcopymapDest); +static bool service_ok(struct loadparm_service *service); +static bool do_section(const char *pszSectionName, void *); +static void init_copymap(struct loadparm_service *pservice); + +/* This is a helper function for parametrical options support. */ +/* It returns a pointer to parametrical option value if it exists or NULL otherwise */ +/* Actual parametrical functions are quite simple */ +const char *lp_get_parametric(struct loadparm_context *lp_ctx, + struct loadparm_service *service, + const char *type, const char *option) +{ + char *vfskey; + struct param_opt *data; + + if (lp_ctx == NULL) + return NULL; + + data = (service == NULL ? lp_ctx->globals->param_opt : service->param_opt); + + asprintf(&vfskey, "%s:%s", type, option); + strlower(vfskey); + + while (data) { + if (strcmp(data->key, vfskey) == 0) { + free(vfskey); + return data->value; + } + data = data->next; + } + + if (service != NULL) { + /* Try to fetch the same option but from globals */ + /* but only if we are not already working with globals */ + for (data = lp_ctx->globals->param_opt; data; + data = data->next) { + if (strcmp(data->key, vfskey) == 0) { + free(vfskey); + return data->value; + } + } + } + + free(vfskey); + + return NULL; +} + + +/** + * convenience routine to return int parameters. + */ +static int lp_int(const char *s) +{ + + if (!s) { + DEBUG(0,("lp_int(%s): is called with NULL!\n",s)); + return -1; + } + + return strtol(s, NULL, 0); +} + +/** + * convenience routine to return unsigned long parameters. + */ +static int lp_ulong(const char *s) +{ + + if (!s) { + DEBUG(0,("lp_int(%s): is called with NULL!\n",s)); + return -1; + } + + return strtoul(s, NULL, 0); +} + +/** + * convenience routine to return unsigned long parameters. + */ +static double lp_double(const char *s) +{ + + if (!s) { + DEBUG(0,("lp_double(%s): is called with NULL!\n",s)); + return -1; + } + + return strtod(s, NULL); +} + +/** + * convenience routine to return boolean parameters. + */ +static bool lp_bool(const char *s) +{ + bool ret = false; + + if (!s) { + DEBUG(0,("lp_bool(%s): is called with NULL!\n",s)); + return false; + } + + if (!set_boolean(s, &ret)) { + DEBUG(0,("lp_bool(%s): value is not boolean!\n",s)); + return false; + } + + return ret; +} + + +/** + * Return parametric option from a given service. Type is a part of option before ':' + * Parametric option has following syntax: 'Type: option = value' + * Returned value is allocated in 'lp_talloc' context + */ + +const char *lp_parm_string(struct loadparm_context *lp_ctx, + struct loadparm_service *service, const char *type, + const char *option) +{ + const char *value = lp_get_parametric(lp_ctx, service, type, option); + + if (value) + return lp_string(value); + + return NULL; +} + +/** + * Return parametric option from a given service. Type is a part of option before ':' + * Parametric option has following syntax: 'Type: option = value' + * Returned value is allocated in 'lp_talloc' context + */ + +const char **lp_parm_string_list(TALLOC_CTX *mem_ctx, + struct loadparm_context *lp_ctx, + struct loadparm_service *service, + const char *type, + const char *option, const char *separator) +{ + const char *value = lp_get_parametric(lp_ctx, service, type, option); + + if (value != NULL) + return str_list_make(mem_ctx, value, separator); + + return NULL; +} + +/** + * Return parametric option from a given service. Type is a part of option before ':' + * Parametric option has following syntax: 'Type: option = value' + */ + +int lp_parm_int(struct loadparm_context *lp_ctx, + struct loadparm_service *service, const char *type, + const char *option, int default_v) +{ + const char *value = lp_get_parametric(lp_ctx, service, type, option); + + if (value) + return lp_int(value); + + return default_v; +} + +/** + * Return parametric option from a given service. Type is a part of + * option before ':'. + * Parametric option has following syntax: 'Type: option = value'. + */ + +int lp_parm_bytes(struct loadparm_context *lp_ctx, + struct loadparm_service *service, const char *type, + const char *option, int default_v) +{ + uint64_t bval; + + const char *value = lp_get_parametric(lp_ctx, service, type, option); + + if (value && conv_str_size(value, &bval)) { + if (bval <= INT_MAX) { + return (int)bval; + } + } + + return default_v; +} + +/** + * Return parametric option from a given service. + * Type is a part of option before ':' + * Parametric option has following syntax: 'Type: option = value' + */ +unsigned long lp_parm_ulong(struct loadparm_context *lp_ctx, + struct loadparm_service *service, const char *type, + const char *option, unsigned long default_v) +{ + const char *value = lp_get_parametric(lp_ctx, service, type, option); + + if (value) + return lp_ulong(value); + + return default_v; +} + + +double lp_parm_double(struct loadparm_context *lp_ctx, + struct loadparm_service *service, const char *type, + const char *option, double default_v) +{ + const char *value = lp_get_parametric(lp_ctx, service, type, option); + + if (value != NULL) + return lp_double(value); + + return default_v; +} + +/** + * Return parametric option from a given service. Type is a part of option before ':' + * Parametric option has following syntax: 'Type: option = value' + */ + +bool lp_parm_bool(struct loadparm_context *lp_ctx, + struct loadparm_service *service, const char *type, + const char *option, bool default_v) +{ + const char *value = lp_get_parametric(lp_ctx, service, type, option); + + if (value != NULL) + return lp_bool(value); + + return default_v; +} + + +/** + * Initialise a service to the defaults. + */ + +static struct loadparm_service *init_service(TALLOC_CTX *mem_ctx, struct loadparm_service *sDefault) +{ + struct loadparm_service *pservice = + talloc_zero(mem_ctx, struct loadparm_service); + copy_service(pservice, sDefault, NULL); + return pservice; +} + +/** + * Set a string value, deallocating any existing space, and allocing the space + * for the string + */ +static bool string_set(TALLOC_CTX *mem_ctx, char **dest, const char *src) +{ + talloc_free(*dest); + + if (src == NULL) + src = ""; + + *dest = talloc_strdup(mem_ctx, src); + if ((*dest) == NULL) { + DEBUG(0,("Out of memory in string_init\n")); + return false; + } + + return true; +} + + + +/** + * Add a new service to the services array initialising it with the given + * service. + */ + +struct loadparm_service *lp_add_service(struct loadparm_context *lp_ctx, + const struct loadparm_service *pservice, + const char *name) +{ + int i; + struct loadparm_service tservice; + int num_to_alloc = lp_ctx->iNumServices + 1; + struct param_opt *data, *pdata; + + tservice = *pservice; + + /* it might already exist */ + if (name) { + struct loadparm_service *service = getservicebyname(lp_ctx, + name); + if (service != NULL) { + /* Clean all parametric options for service */ + /* They will be added during parsing again */ + data = service->param_opt; + while (data) { + pdata = data->next; + talloc_free(data); + data = pdata; + } + service->param_opt = NULL; + return service; + } + } + + /* find an invalid one */ + for (i = 0; i < lp_ctx->iNumServices; i++) + if (lp_ctx->services[i] == NULL) + break; + + /* if not, then create one */ + if (i == lp_ctx->iNumServices) { + struct loadparm_service **tsp; + + tsp = talloc_realloc(lp_ctx, lp_ctx->services, struct loadparm_service *, num_to_alloc); + + if (!tsp) { + DEBUG(0,("lp_add_service: failed to enlarge services!\n")); + return NULL; + } else { + lp_ctx->services = tsp; + lp_ctx->services[lp_ctx->iNumServices] = NULL; + } + + lp_ctx->iNumServices++; + } + + lp_ctx->services[i] = init_service(lp_ctx->services, lp_ctx->sDefault); + if (lp_ctx->services[i] == NULL) { + DEBUG(0,("lp_add_service: out of memory!\n")); + return NULL; + } + copy_service(lp_ctx->services[i], &tservice, NULL); + if (name != NULL) + string_set(lp_ctx->services[i], &lp_ctx->services[i]->szService, name); + return lp_ctx->services[i]; +} + +/** + * Add a new home service, with the specified home directory, defaults coming + * from service ifrom. + */ + +bool lp_add_home(struct loadparm_context *lp_ctx, + const char *pszHomename, + struct loadparm_service *default_service, + const char *user, const char *pszHomedir) +{ + struct loadparm_service *service; + + service = lp_add_service(lp_ctx, default_service, pszHomename); + + if (service == NULL) + return false; + + if (!(*(default_service->szPath)) + || strequal(default_service->szPath, lp_ctx->sDefault->szPath)) { + service->szPath = talloc_strdup(service, pszHomedir); + } else { + service->szPath = string_sub_talloc(service, lp_pathname(default_service, lp_ctx->sDefault), "%H", pszHomedir); + } + + if (!(*(service->comment))) { + service->comment = talloc_asprintf(service, "Home directory of %s", user); + } + service->bAvailable = default_service->bAvailable; + service->bBrowseable = default_service->bBrowseable; + + DEBUG(3, ("adding home's share [%s] for user '%s' at '%s'\n", + pszHomename, user, service->szPath)); + + return true; +} + +/** + * Add the IPC service. + */ + +static bool lp_add_hidden(struct loadparm_context *lp_ctx, const char *name, + const char *fstype) +{ + struct loadparm_service *service = lp_add_service(lp_ctx, lp_ctx->sDefault, name); + + if (service == NULL) + return false; + + string_set(service, &service->szPath, tmpdir()); + + service->comment = talloc_asprintf(service, "%s Service (%s)", + fstype, lp_ctx->globals->szServerString); + string_set(service, &service->fstype, fstype); + service->iMaxConnections = -1; + service->bAvailable = true; + service->bRead_only = true; + service->bPrint_ok = false; + service->bBrowseable = false; + + if (strcasecmp(fstype, "IPC") == 0) { + lp_do_service_parameter(lp_ctx, service, "ntvfs handler", + "default"); + } + + DEBUG(3, ("adding hidden service %s\n", name)); + + return true; +} + +/** + * Add a new printer service, with defaults coming from service iFrom. + */ + +bool lp_add_printer(struct loadparm_context *lp_ctx, + const char *pszPrintername, + struct loadparm_service *default_service) +{ + const char *comment = "From Printcap"; + struct loadparm_service *service; + service = lp_add_service(lp_ctx, default_service, pszPrintername); + + if (service == NULL) + return false; + + /* note that we do NOT default the availability flag to True - */ + /* we take it from the default service passed. This allows all */ + /* dynamic printers to be disabled by disabling the [printers] */ + /* entry (if/when the 'available' keyword is implemented!). */ + + /* the printer name is set to the service name. */ + string_set(service, &service->szPrintername, pszPrintername); + string_set(service, &service->comment, comment); + service->bBrowseable = default_service->bBrowseable; + /* Printers cannot be read_only. */ + service->bRead_only = false; + /* Printer services must be printable. */ + service->bPrint_ok = true; + + DEBUG(3, ("adding printer service %s\n", pszPrintername)); + + return true; +} + +/** + * Map a parameter's string representation to something we can use. + * Returns False if the parameter string is not recognised, else TRUE. + */ + +static int map_parameter(const char *pszParmName) +{ + int iIndex; + + if (*pszParmName == '-') + return -1; + + for (iIndex = 0; parm_table[iIndex].label; iIndex++) + if (strwicmp(parm_table[iIndex].label, pszParmName) == 0) + return iIndex; + + /* Warn only if it isn't parametric option */ + if (strchr(pszParmName, ':') == NULL) + DEBUG(0, ("Unknown parameter encountered: \"%s\"\n", pszParmName)); + /* We do return 'fail' for parametric options as well because they are + stored in different storage + */ + return -1; +} + + +/** + return the parameter structure for a parameter +*/ +struct parm_struct *lp_parm_struct(const char *name) +{ + int parmnum = map_parameter(name); + if (parmnum == -1) return NULL; + return &parm_table[parmnum]; +} + +/** + return the parameter pointer for a parameter +*/ +void *lp_parm_ptr(struct loadparm_context *lp_ctx, + struct loadparm_service *service, struct parm_struct *parm) +{ + if (service == NULL) { + if (parm->class == P_LOCAL) + return ((char *)lp_ctx->sDefault)+parm->offset; + else if (parm->class == P_GLOBAL) + return ((char *)lp_ctx->globals)+parm->offset; + else return NULL; + } else { + return ((char *)service) + parm->offset; + } +} + +/** + * Find a service by name. Otherwise works like get_service. + */ + +static struct loadparm_service *getservicebyname(struct loadparm_context *lp_ctx, + const char *pszServiceName) +{ + int iService; + + for (iService = lp_ctx->iNumServices - 1; iService >= 0; iService--) + if (lp_ctx->services[iService] != NULL && + strwicmp(lp_ctx->services[iService]->szService, pszServiceName) == 0) { + return lp_ctx->services[iService]; + } + + return NULL; +} + +/** + * Copy a service structure to another. + * If pcopymapDest is NULL then copy all fields + */ + +static void copy_service(struct loadparm_service *pserviceDest, + struct loadparm_service *pserviceSource, + int *pcopymapDest) +{ + int i; + bool bcopyall = (pcopymapDest == NULL); + struct param_opt *data, *pdata, *paramo; + bool not_added; + + for (i = 0; parm_table[i].label; i++) + if (parm_table[i].offset != -1 && parm_table[i].class == P_LOCAL && + (bcopyall || pcopymapDest[i])) { + void *src_ptr = + ((char *)pserviceSource) + parm_table[i].offset; + void *dest_ptr = + ((char *)pserviceDest) + parm_table[i].offset; + + switch (parm_table[i].type) { + case P_BOOL: + *(int *)dest_ptr = *(int *)src_ptr; + break; + + case P_INTEGER: + case P_OCTAL: + case P_ENUM: + *(int *)dest_ptr = *(int *)src_ptr; + break; + + case P_STRING: + string_set(pserviceDest, + (char **)dest_ptr, + *(char **)src_ptr); + break; + + case P_USTRING: + string_set(pserviceDest, + (char **)dest_ptr, + *(char **)src_ptr); + strupper(*(char **)dest_ptr); + break; + case P_LIST: + *(const char ***)dest_ptr = str_list_copy(pserviceDest, + *(const char ***)src_ptr); + break; + default: + break; + } + } + + if (bcopyall) { + init_copymap(pserviceDest); + if (pserviceSource->copymap) + memcpy((void *)pserviceDest->copymap, + (void *)pserviceSource->copymap, + sizeof(int) * NUMPARAMETERS); + } + + data = pserviceSource->param_opt; + while (data) { + not_added = true; + pdata = pserviceDest->param_opt; + /* Traverse destination */ + while (pdata) { + /* If we already have same option, override it */ + if (strcmp(pdata->key, data->key) == 0) { + talloc_free(pdata->value); + pdata->value = talloc_reference(pdata, + data->value); + not_added = false; + break; + } + pdata = pdata->next; + } + if (not_added) { + paramo = talloc(pserviceDest, struct param_opt); + if (paramo == NULL) + smb_panic("OOM"); + paramo->key = talloc_reference(paramo, data->key); + paramo->value = talloc_reference(paramo, data->value); + DLIST_ADD(pserviceDest->param_opt, paramo); + } + data = data->next; + } +} + +/** + * Check a service for consistency. Return False if the service is in any way + * incomplete or faulty, else True. + */ +static bool service_ok(struct loadparm_service *service) +{ + bool bRetval; + + bRetval = true; + if (service->szService[0] == '\0') { + DEBUG(0, ("The following message indicates an internal error:\n")); + DEBUG(0, ("No service name in service entry.\n")); + bRetval = false; + } + + /* The [printers] entry MUST be printable. I'm all for flexibility, but */ + /* I can't see why you'd want a non-printable printer service... */ + if (strwicmp(service->szService, PRINTERS_NAME) == 0) { + if (!service->bPrint_ok) { + DEBUG(0, ("WARNING: [%s] service MUST be printable!\n", + service->szService)); + service->bPrint_ok = true; + } + /* [printers] service must also be non-browsable. */ + if (service->bBrowseable) + service->bBrowseable = false; + } + + /* If a service is flagged unavailable, log the fact at level 0. */ + if (!service->bAvailable) + DEBUG(1, ("NOTE: Service %s is flagged unavailable.\n", + service->szService)); + + return bRetval; +} + + +/******************************************************************* + Keep a linked list of all config files so we know when one has changed + it's date and needs to be reloaded. +********************************************************************/ + +static void add_to_file_list(struct loadparm_context *lp_ctx, + const char *fname, const char *subfname) +{ + struct file_lists *f = lp_ctx->file_lists; + + while (f) { + if (f->name && !strcmp(f->name, fname)) + break; + f = f->next; + } + + if (!f) { + f = talloc(lp_ctx, struct file_lists); + if (!f) + return; + f->next = lp_ctx->file_lists; + f->name = talloc_strdup(f, fname); + if (!f->name) { + talloc_free(f); + return; + } + f->subfname = talloc_strdup(f, subfname); + if (!f->subfname) { + talloc_free(f); + return; + } + lp_ctx->file_lists = f; + f->modtime = file_modtime(subfname); + } else { + time_t t = file_modtime(subfname); + if (t) + f->modtime = t; + } +} + +/******************************************************************* + Check if a config file has changed date. +********************************************************************/ +bool lp_file_list_changed(struct loadparm_context *lp_ctx) +{ + struct file_lists *f; + DEBUG(6, ("lp_file_list_changed()\n")); + + for (f = lp_ctx->file_lists; f != NULL; f = f->next) { + char *n2; + time_t mod_time; + + n2 = standard_sub_basic(lp_ctx, f->name); + + DEBUGADD(6, ("file %s -> %s last mod_time: %s\n", + f->name, n2, ctime(&f->modtime))); + + mod_time = file_modtime(n2); + + if (mod_time && ((f->modtime != mod_time) || (f->subfname == NULL) || (strcmp(n2, f->subfname) != 0))) { + DEBUGADD(6, ("file %s modified: %s\n", n2, + ctime(&mod_time))); + f->modtime = mod_time; + talloc_free(f->subfname); + f->subfname = talloc_strdup(f, n2); + return true; + } + } + return false; +} + +/*************************************************************************** + Handle the include operation. +***************************************************************************/ + +static bool handle_include(struct loadparm_context *lp_ctx, + const char *pszParmValue, char **ptr) +{ + char *fname = standard_sub_basic(lp_ctx, pszParmValue); + + add_to_file_list(lp_ctx, pszParmValue, fname); + + string_set(lp_ctx, ptr, fname); + + if (file_exist(fname)) + return pm_process(fname, do_section, do_parameter, lp_ctx); + + DEBUG(2, ("Can't find include file %s\n", fname)); + + return false; +} + +/*************************************************************************** + Handle the interpretation of the copy parameter. +***************************************************************************/ + +static bool handle_copy(struct loadparm_context *lp_ctx, + const char *pszParmValue, char **ptr) +{ + bool bRetval; + struct loadparm_service *serviceTemp; + + string_set(lp_ctx, ptr, pszParmValue); + + bRetval = false; + + DEBUG(3, ("Copying service from service %s\n", pszParmValue)); + + if ((serviceTemp = getservicebyname(lp_ctx, pszParmValue)) != NULL) { + if (serviceTemp == lp_ctx->currentService) { + DEBUG(0, ("Can't copy service %s - unable to copy self!\n", pszParmValue)); + } else { + copy_service(lp_ctx->currentService, + serviceTemp, + lp_ctx->currentService->copymap); + bRetval = true; + } + } else { + DEBUG(0, ("Unable to copy service - source not found: %s\n", + pszParmValue)); + bRetval = false; + } + + return bRetval; +} + +static bool handle_debuglevel(struct loadparm_context *lp_ctx, + const char *pszParmValue, char **ptr) +{ + DEBUGLEVEL = atoi(pszParmValue); + + return true; +} + +static bool handle_logfile(struct loadparm_context *lp_ctx, + const char *pszParmValue, char **ptr) +{ + logfile = pszParmValue; + return true; +} + +/*************************************************************************** + Initialise a copymap. +***************************************************************************/ + +static void init_copymap(struct loadparm_service *pservice) +{ + int i; + talloc_free(pservice->copymap); + pservice->copymap = talloc_array(pservice, int, NUMPARAMETERS); + if (pservice->copymap == NULL) { + DEBUG(0, + ("Couldn't allocate copymap!! (size %d)\n", + (int)NUMPARAMETERS)); + return; + } + for (i = 0; i < NUMPARAMETERS; i++) + pservice->copymap[i] = true; +} + +/** + * Process a parametric option + */ +static bool lp_do_parameter_parametric(struct loadparm_context *lp_ctx, + struct loadparm_service *service, + const char *pszParmName, + const char *pszParmValue, int flags) +{ + struct param_opt *paramo, *data; + char *name; + TALLOC_CTX *mem_ctx; + + while (isspace((unsigned char)*pszParmName)) { + pszParmName++; + } + + name = strdup(pszParmName); + if (!name) return false; + + strlower(name); + + if (service == NULL) { + data = lp_ctx->globals->param_opt; + mem_ctx = lp_ctx->globals; + } else { + data = service->param_opt; + mem_ctx = service; + } + + /* Traverse destination */ + for (paramo=data; paramo; paramo=paramo->next) { + /* If we already have the option set, override it unless + it was a command line option and the new one isn't */ + if (strcmp(paramo->key, name) == 0) { + if ((paramo->flags & FLAG_CMDLINE) && + !(flags & FLAG_CMDLINE)) { + return true; + } + + talloc_free(paramo->value); + paramo->value = talloc_strdup(paramo, pszParmValue); + paramo->flags = flags; + free(name); + return true; + } + } + + paramo = talloc(mem_ctx, struct param_opt); + if (!paramo) + smb_panic("OOM"); + paramo->key = talloc_strdup(paramo, name); + paramo->value = talloc_strdup(paramo, pszParmValue); + paramo->flags = flags; + if (service == NULL) { + DLIST_ADD(lp_ctx->globals->param_opt, paramo); + } else { + DLIST_ADD(service->param_opt, paramo); + } + + free(name); + + return true; +} + +static bool set_variable(TALLOC_CTX *mem_ctx, int parmnum, void *parm_ptr, + const char *pszParmName, const char *pszParmValue, + struct loadparm_context *lp_ctx) +{ + int i; + /* if it is a special case then go ahead */ + if (parm_table[parmnum].special) { + parm_table[parmnum].special(lp_ctx, pszParmValue, + (char **)parm_ptr); + return true; + } + + /* now switch on the type of variable it is */ + switch (parm_table[parmnum].type) + { + case P_BOOL: { + bool b; + if (!set_boolean(pszParmValue, &b)) { + DEBUG(0,("lp_do_parameter(%s): value is not boolean!\n", pszParmValue)); + return false; + } + *(int *)parm_ptr = b; + } + break; + + case P_INTEGER: + *(int *)parm_ptr = atoi(pszParmValue); + break; + + case P_OCTAL: + *(int *)parm_ptr = strtol(pszParmValue, NULL, 8); + break; + + case P_BYTES: + { + uint64_t val; + if (conv_str_size(pszParmValue, &val)) { + if (val <= INT_MAX) { + *(int *)parm_ptr = (int)val; + break; + } + } + + DEBUG(0,("lp_do_parameter(%s): value is not " + "a valid size specifier!\n", pszParmValue)); + return false; + } + + case P_LIST: + *(const char ***)parm_ptr = str_list_make(mem_ctx, + pszParmValue, NULL); + break; + + case P_STRING: + string_set(mem_ctx, (char **)parm_ptr, pszParmValue); + break; + + case P_USTRING: + string_set(mem_ctx, (char **)parm_ptr, pszParmValue); + strupper(*(char **)parm_ptr); + break; + + case P_ENUM: + for (i = 0; parm_table[parmnum].enum_list[i].name; i++) { + if (strequal + (pszParmValue, + parm_table[parmnum].enum_list[i].name)) { + *(int *)parm_ptr = + parm_table[parmnum]. + enum_list[i].value; + break; + } + } + if (!parm_table[parmnum].enum_list[i].name) { + DEBUG(0,("Unknown enumerated value '%s' for '%s'\n", + pszParmValue, pszParmName)); + return false; + } + break; + } + + if (lp_ctx->flags[parmnum] & FLAG_DEFAULT) { + lp_ctx->flags[parmnum] &= ~FLAG_DEFAULT; + /* we have to also unset FLAG_DEFAULT on aliases */ + for (i=parmnum-1;i>=0 && parm_table[i].offset == parm_table[parmnum].offset;i--) { + lp_ctx->flags[i] &= ~FLAG_DEFAULT; + } + for (i=parmnum+1;i<NUMPARAMETERS && parm_table[i].offset == parm_table[parmnum].offset;i++) { + lp_ctx->flags[i] &= ~FLAG_DEFAULT; + } + } + return true; +} + + +bool lp_do_global_parameter(struct loadparm_context *lp_ctx, + const char *pszParmName, const char *pszParmValue) +{ + int parmnum = map_parameter(pszParmName); + void *parm_ptr; + + if (parmnum < 0) { + if (strchr(pszParmName, ':')) { + return lp_do_parameter_parametric(lp_ctx, NULL, pszParmName, pszParmValue, 0); + } + DEBUG(0, ("Ignoring unknown parameter \"%s\"\n", pszParmName)); + return true; + } + + /* if the flag has been set on the command line, then don't allow override, + but don't report an error */ + if (lp_ctx->flags[parmnum] & FLAG_CMDLINE) { + return true; + } + + parm_ptr = lp_parm_ptr(lp_ctx, NULL, &parm_table[parmnum]); + + return set_variable(lp_ctx, parmnum, parm_ptr, + pszParmName, pszParmValue, lp_ctx); +} + +bool lp_do_service_parameter(struct loadparm_context *lp_ctx, + struct loadparm_service *service, + const char *pszParmName, const char *pszParmValue) +{ + void *parm_ptr; + int i; + int parmnum = map_parameter(pszParmName); + + if (parmnum < 0) { + if (strchr(pszParmName, ':')) { + return lp_do_parameter_parametric(lp_ctx, service, pszParmName, pszParmValue, 0); + } + DEBUG(0, ("Ignoring unknown parameter \"%s\"\n", pszParmName)); + return true; + } + + /* if the flag has been set on the command line, then don't allow override, + but don't report an error */ + if (lp_ctx->flags[parmnum] & FLAG_CMDLINE) { + return true; + } + + if (parm_table[parmnum].class == P_GLOBAL) { + DEBUG(0, + ("Global parameter %s found in service section!\n", + pszParmName)); + return true; + } + parm_ptr = ((char *)service) + parm_table[parmnum].offset; + + if (!service->copymap) + init_copymap(service); + + /* this handles the aliases - set the copymap for other + * entries with the same data pointer */ + for (i = 0; parm_table[i].label; i++) + if (parm_table[i].offset == parm_table[parmnum].offset && + parm_table[i].class == parm_table[parmnum].class) + service->copymap[i] = false; + + return set_variable(service, parmnum, parm_ptr, pszParmName, + pszParmValue, lp_ctx); +} + +/** + * Process a parameter. + */ + +static bool do_parameter(const char *pszParmName, const char *pszParmValue, + void *userdata) +{ + struct loadparm_context *lp_ctx = (struct loadparm_context *)userdata; + + if (lp_ctx->bInGlobalSection) + return lp_do_global_parameter(lp_ctx, pszParmName, + pszParmValue); + else + return lp_do_service_parameter(lp_ctx, lp_ctx->currentService, + pszParmName, pszParmValue); +} + +/* + variable argument do parameter +*/ +bool lp_do_global_parameter_var(struct loadparm_context *lp_ctx, const char *pszParmName, const char *fmt, ...) PRINTF_ATTRIBUTE(3, 4); +bool lp_do_global_parameter_var(struct loadparm_context *lp_ctx, + const char *pszParmName, const char *fmt, ...) +{ + char *s; + bool ret; + va_list ap; + + va_start(ap, fmt); + s = talloc_vasprintf(NULL, fmt, ap); + va_end(ap); + ret = lp_do_global_parameter(lp_ctx, pszParmName, s); + talloc_free(s); + return ret; +} + + +/* + set a parameter from the commandline - this is called from command line parameter + parsing code. It sets the parameter then marks the parameter as unable to be modified + by smb.conf processing +*/ +bool lp_set_cmdline(struct loadparm_context *lp_ctx, const char *pszParmName, + const char *pszParmValue) +{ + int parmnum = map_parameter(pszParmName); + int i; + + while (isspace((unsigned char)*pszParmValue)) pszParmValue++; + + + if (parmnum < 0 && strchr(pszParmName, ':')) { + /* set a parametric option */ + return lp_do_parameter_parametric(lp_ctx, NULL, pszParmName, + pszParmValue, FLAG_CMDLINE); + } + + if (parmnum < 0) { + DEBUG(0,("Unknown option '%s'\n", pszParmName)); + return false; + } + + /* reset the CMDLINE flag in case this has been called before */ + lp_ctx->flags[parmnum] &= ~FLAG_CMDLINE; + + if (!lp_do_global_parameter(lp_ctx, pszParmName, pszParmValue)) { + return false; + } + + lp_ctx->flags[parmnum] |= FLAG_CMDLINE; + + /* we have to also set FLAG_CMDLINE on aliases */ + for (i=parmnum-1;i>=0 && parm_table[i].offset == parm_table[parmnum].offset;i--) { + lp_ctx->flags[i] |= FLAG_CMDLINE; + } + for (i=parmnum+1;i<NUMPARAMETERS && parm_table[i].offset == parm_table[parmnum].offset;i++) { + lp_ctx->flags[i] |= FLAG_CMDLINE; + } + + return true; +} + +/* + set a option from the commandline in 'a=b' format. Use to support --option +*/ +bool lp_set_option(struct loadparm_context *lp_ctx, const char *option) +{ + char *p, *s; + bool ret; + + s = strdup(option); + if (!s) { + return false; + } + + p = strchr(s, '='); + if (!p) { + free(s); + return false; + } + + *p = 0; + + ret = lp_set_cmdline(lp_ctx, s, p+1); + free(s); + return ret; +} + + +#define BOOLSTR(b) ((b) ? "Yes" : "No") + +/** + * Print a parameter of the specified type. + */ + +static void print_parameter(struct parm_struct *p, void *ptr, FILE * f) +{ + int i; + switch (p->type) + { + case P_ENUM: + for (i = 0; p->enum_list[i].name; i++) { + if (*(int *)ptr == p->enum_list[i].value) { + fprintf(f, "%s", + p->enum_list[i].name); + break; + } + } + break; + + case P_BOOL: + fprintf(f, "%s", BOOLSTR((bool)*(int *)ptr)); + break; + + case P_INTEGER: + case P_BYTES: + fprintf(f, "%d", *(int *)ptr); + break; + + case P_OCTAL: + fprintf(f, "0%o", *(int *)ptr); + break; + + case P_LIST: + if ((char ***)ptr && *(char ***)ptr) { + char **list = *(char ***)ptr; + + for (; *list; list++) + fprintf(f, "%s%s", *list, + ((*(list+1))?", ":"")); + } + break; + + case P_STRING: + case P_USTRING: + if (*(char **)ptr) { + fprintf(f, "%s", *(char **)ptr); + } + break; + } +} + +/** + * Check if two parameters are equal. + */ + +static bool equal_parameter(parm_type type, void *ptr1, void *ptr2) +{ + switch (type) { + case P_BOOL: + return (*((int *)ptr1) == *((int *)ptr2)); + + case P_INTEGER: + case P_OCTAL: + case P_BYTES: + case P_ENUM: + return (*((int *)ptr1) == *((int *)ptr2)); + + case P_LIST: + return str_list_equal((const char **)(*(char ***)ptr1), + (const char **)(*(char ***)ptr2)); + + case P_STRING: + case P_USTRING: + { + char *p1 = *(char **)ptr1, *p2 = *(char **)ptr2; + if (p1 && !*p1) + p1 = NULL; + if (p2 && !*p2) + p2 = NULL; + return (p1 == p2 || strequal(p1, p2)); + } + } + return false; +} + +/** + * Process a new section (service). + * + * At this stage all sections are services. + * Later we'll have special sections that permit server parameters to be set. + * Returns True on success, False on failure. + */ + +static bool do_section(const char *pszSectionName, void *userdata) +{ + struct loadparm_context *lp_ctx = (struct loadparm_context *)userdata; + bool bRetval; + bool isglobal = ((strwicmp(pszSectionName, GLOBAL_NAME) == 0) || + (strwicmp(pszSectionName, GLOBAL_NAME2) == 0)); + bRetval = false; + + /* if we've just struck a global section, note the fact. */ + lp_ctx->bInGlobalSection = isglobal; + + /* check for multiple global sections */ + if (lp_ctx->bInGlobalSection) { + DEBUG(3, ("Processing section \"[%s]\"\n", pszSectionName)); + return true; + } + + /* if we have a current service, tidy it up before moving on */ + bRetval = true; + + if (lp_ctx->currentService != NULL) + bRetval = service_ok(lp_ctx->currentService); + + /* if all is still well, move to the next record in the services array */ + if (bRetval) { + /* We put this here to avoid an odd message order if messages are */ + /* issued by the post-processing of a previous section. */ + DEBUG(2, ("Processing section \"[%s]\"\n", pszSectionName)); + + if ((lp_ctx->currentService = lp_add_service(lp_ctx, lp_ctx->sDefault, + pszSectionName)) + == NULL) { + DEBUG(0, ("Failed to add a new service\n")); + return false; + } + } + + return bRetval; +} + + +/** + * Determine if a particular base parameter is currently set to the default value. + */ + +static bool is_default(struct loadparm_service *sDefault, int i) +{ + void *def_ptr = ((char *)sDefault) + parm_table[i].offset; + if (!defaults_saved) + return false; + switch (parm_table[i].type) { + case P_LIST: + return str_list_equal((const char **)parm_table[i].def.lvalue, + (const char **)def_ptr); + case P_STRING: + case P_USTRING: + return strequal(parm_table[i].def.svalue, + *(char **)def_ptr); + case P_BOOL: + return parm_table[i].def.bvalue == + *(int *)def_ptr; + case P_INTEGER: + case P_OCTAL: + case P_BYTES: + case P_ENUM: + return parm_table[i].def.ivalue == + *(int *)def_ptr; + } + return false; +} + +/** + *Display the contents of the global structure. + */ + +static void dump_globals(struct loadparm_context *lp_ctx, FILE *f, + bool show_defaults) +{ + int i; + struct param_opt *data; + + fprintf(f, "# Global parameters\n[global]\n"); + + for (i = 0; parm_table[i].label; i++) + if (parm_table[i].class == P_GLOBAL && + parm_table[i].offset != -1 && + (i == 0 || (parm_table[i].offset != parm_table[i - 1].offset))) { + if (!show_defaults && (lp_ctx->flags[i] & FLAG_DEFAULT)) + continue; + fprintf(f, "\t%s = ", parm_table[i].label); + print_parameter(&parm_table[i], lp_parm_ptr(lp_ctx, NULL, &parm_table[i]), f); + fprintf(f, "\n"); + } + if (lp_ctx->globals->param_opt != NULL) { + for (data = lp_ctx->globals->param_opt; data; + data = data->next) { + fprintf(f, "\t%s = %s\n", data->key, data->value); + } + } + +} + +/** + * Display the contents of a single services record. + */ + +static void dump_a_service(struct loadparm_service * pService, struct loadparm_service *sDefault, FILE * f) +{ + int i; + struct param_opt *data; + + if (pService != sDefault) + fprintf(f, "\n[%s]\n", pService->szService); + + for (i = 0; parm_table[i].label; i++) + if (parm_table[i].class == P_LOCAL && + parm_table[i].offset != -1 && + (*parm_table[i].label != '-') && + (i == 0 || (parm_table[i].offset != parm_table[i - 1].offset))) { + if (pService == sDefault) { + if (defaults_saved && is_default(sDefault, i)) + continue; + } else { + if (equal_parameter(parm_table[i].type, + ((char *)pService) + + parm_table[i].offset, + ((char *)sDefault) + + parm_table[i].offset)) + continue; + } + + fprintf(f, "\t%s = ", parm_table[i].label); + print_parameter(&parm_table[i], + ((char *)pService) + parm_table[i].offset, f); + fprintf(f, "\n"); + } + if (pService->param_opt != NULL) { + for (data = pService->param_opt; data; data = data->next) { + fprintf(f, "\t%s = %s\n", data->key, data->value); + } + } +} + +bool lp_dump_a_parameter(struct loadparm_context *lp_ctx, + struct loadparm_service *service, + const char *parm_name, FILE * f) +{ + struct parm_struct *parm; + void *ptr; + + parm = lp_parm_struct(parm_name); + if (!parm) { + return false; + } + + ptr = lp_parm_ptr(lp_ctx, service,parm); + + print_parameter(parm, ptr, f); + fprintf(f, "\n"); + return true; +} + +/** + * Return info about the next service in a service. snum==-1 gives the globals. + * Return NULL when out of parameters. + */ + +struct parm_struct *lp_next_parameter(struct loadparm_context *lp_ctx, int snum, int *i, + int allparameters) +{ + if (snum == -1) { + /* do the globals */ + for (; parm_table[*i].label; (*i)++) { + if (parm_table[*i].offset == -1 + || (*parm_table[*i].label == '-')) + continue; + + if ((*i) > 0 + && (parm_table[*i].offset == + parm_table[(*i) - 1].offset)) + continue; + + return &parm_table[(*i)++]; + } + } else { + struct loadparm_service *pService = lp_ctx->services[snum]; + + for (; parm_table[*i].label; (*i)++) { + if (parm_table[*i].class == P_LOCAL && + parm_table[*i].offset != -1 && + (*parm_table[*i].label != '-') && + ((*i) == 0 || + (parm_table[*i].offset != + parm_table[(*i) - 1].offset))) + { + if (allparameters || + !equal_parameter(parm_table[*i].type, + ((char *)pService) + + parm_table[*i].offset, + ((char *)lp_ctx->sDefault) + + parm_table[*i].offset)) + { + return &parm_table[(*i)++]; + } + } + } + } + + return NULL; +} + + +/** + * Auto-load some home services. + */ +static void lp_add_auto_services(struct loadparm_context *lp_ctx, + const char *str) +{ + return; +} + + +/** + * Unload unused services. + */ + +void lp_killunused(struct loadparm_context *lp_ctx, + struct smbsrv_connection *smb, + bool (*snumused) (struct smbsrv_connection *, int)) +{ + int i; + for (i = 0; i < lp_ctx->iNumServices; i++) { + if (lp_ctx->services[i] == NULL) + continue; + + if (!snumused || !snumused(smb, i)) { + talloc_free(lp_ctx->services[i]); + lp_ctx->services[i] = NULL; + } + } +} + + +static int lp_destructor(struct loadparm_context *lp_ctx) +{ + struct param_opt *data; + + if (lp_ctx->globals->param_opt != NULL) { + struct param_opt *next; + for (data = lp_ctx->globals->param_opt; data; data=next) { + next = data->next; + if (data->flags & FLAG_CMDLINE) continue; + DLIST_REMOVE(lp_ctx->globals->param_opt, data); + talloc_free(data); + } + } + + return 0; +} + +/** + * Initialise the global parameter structure. + */ +struct loadparm_context *loadparm_init(TALLOC_CTX *mem_ctx) +{ + int i; + char *myname; + struct loadparm_context *lp_ctx; + + lp_ctx = talloc_zero(mem_ctx, struct loadparm_context); + if (lp_ctx == NULL) + return NULL; + + talloc_set_destructor(lp_ctx, lp_destructor); + lp_ctx->bInGlobalSection = true; + lp_ctx->globals = talloc_zero(lp_ctx, struct loadparm_global); + lp_ctx->sDefault = talloc_zero(lp_ctx, struct loadparm_service); + + lp_ctx->sDefault->iMaxPrintJobs = 1000; + lp_ctx->sDefault->bAvailable = true; + lp_ctx->sDefault->bBrowseable = true; + lp_ctx->sDefault->bRead_only = true; + lp_ctx->sDefault->bMap_archive = true; + lp_ctx->sDefault->bStrictLocking = true; + lp_ctx->sDefault->bOplocks = true; + lp_ctx->sDefault->iCreate_mask = 0744; + lp_ctx->sDefault->iCreate_force_mode = 0000; + lp_ctx->sDefault->iDir_mask = 0755; + lp_ctx->sDefault->iDir_force_mode = 0000; + + DEBUG(3, ("Initialising global parameters\n")); + + for (i = 0; parm_table[i].label; i++) { + if ((parm_table[i].type == P_STRING || + parm_table[i].type == P_USTRING) && + parm_table[i].offset != -1 && + !(lp_ctx->flags[i] & FLAG_CMDLINE)) { + char **r; + if (parm_table[i].class == P_LOCAL) { + r = (char **)(((char *)lp_ctx->sDefault) + parm_table[i].offset); + } else { + r = (char **)(((char *)lp_ctx->globals) + parm_table[i].offset); + } + *r = talloc_strdup(lp_ctx, ""); + } + } + + lp_do_global_parameter(lp_ctx, "share backend", "classic"); + + lp_do_global_parameter(lp_ctx, "server role", "standalone"); + + /* options that can be set on the command line must be initialised via + the slower lp_do_global_parameter() to ensure that FLAG_CMDLINE is obeyed */ +#ifdef TCP_NODELAY + lp_do_global_parameter(lp_ctx, "socket options", "TCP_NODELAY"); +#endif + lp_do_global_parameter(lp_ctx, "workgroup", DEFAULT_WORKGROUP); + myname = get_myname(); + lp_do_global_parameter(lp_ctx, "netbios name", myname); + SAFE_FREE(myname); + lp_do_global_parameter(lp_ctx, "name resolve order", "wins host bcast"); + + lp_do_global_parameter(lp_ctx, "fstype", FSTYPE_STRING); + lp_do_global_parameter(lp_ctx, "ntvfs handler", "unixuid default"); + lp_do_global_parameter(lp_ctx, "max connections", "-1"); + + lp_do_global_parameter(lp_ctx, "dcerpc endpoint servers", "epmapper srvsvc wkssvc rpcecho samr netlogon lsarpc spoolss drsuapi winreg dssetup unixinfo"); + lp_do_global_parameter(lp_ctx, "server services", "smb rpc nbt wrepl ldap cldap kdc drepl winbind ntp_signd"); + lp_do_global_parameter(lp_ctx, "ntptr providor", "simple_ldb"); + lp_do_global_parameter(lp_ctx, "auth methods:domain controller", "anonymous sam_ignoredomain"); + lp_do_global_parameter(lp_ctx, "auth methods:member server", "anonymous sam winbind"); + lp_do_global_parameter(lp_ctx, "auth methods:standalone", "anonymous sam_ignoredomain"); + lp_do_global_parameter(lp_ctx, "private dir", dyn_PRIVATE_DIR); + lp_do_global_parameter(lp_ctx, "sam database", "sam.ldb"); + lp_do_global_parameter(lp_ctx, "idmap database", "idmap.ldb"); + lp_do_global_parameter(lp_ctx, "secrets database", "secrets.ldb"); + lp_do_global_parameter(lp_ctx, "spoolss database", "spoolss.ldb"); + lp_do_global_parameter(lp_ctx, "wins config database", "wins_config.ldb"); + lp_do_global_parameter(lp_ctx, "wins database", "wins.ldb"); + lp_do_global_parameter(lp_ctx, "registry:HKEY_LOCAL_MACHINE", "hklm.ldb"); + + /* This hive should be dynamically generated by Samba using + data from the sam, but for the moment leave it in a tdb to + keep regedt32 from popping up an annoying dialog. */ + lp_do_global_parameter(lp_ctx, "registry:HKEY_USERS", "hku.ldb"); + + /* using UTF8 by default allows us to support all chars */ + lp_do_global_parameter(lp_ctx, "unix charset", "UTF8"); + + /* Use codepage 850 as a default for the dos character set */ + lp_do_global_parameter(lp_ctx, "dos charset", "CP850"); + + /* + * Allow the default PASSWD_CHAT to be overridden in local.h. + */ + lp_do_global_parameter(lp_ctx, "passwd chat", DEFAULT_PASSWD_CHAT); + + lp_do_global_parameter(lp_ctx, "pid directory", dyn_PIDDIR); + lp_do_global_parameter(lp_ctx, "lock dir", dyn_LOCKDIR); + lp_do_global_parameter(lp_ctx, "modules dir", dyn_MODULESDIR); + lp_do_global_parameter(lp_ctx, "ncalrpc dir", dyn_NCALRPCDIR); + + lp_do_global_parameter(lp_ctx, "socket address", "0.0.0.0"); + lp_do_global_parameter_var(lp_ctx, "server string", + "Samba %s", SAMBA_VERSION_STRING); + + lp_do_global_parameter_var(lp_ctx, "announce version", "%d.%d", + DEFAULT_MAJOR_VERSION, + DEFAULT_MINOR_VERSION); + + lp_do_global_parameter(lp_ctx, "password server", "*"); + + lp_do_global_parameter(lp_ctx, "max mux", "50"); + lp_do_global_parameter(lp_ctx, "max xmit", "12288"); + lp_do_global_parameter(lp_ctx, "password level", "0"); + lp_do_global_parameter(lp_ctx, "LargeReadwrite", "True"); + lp_do_global_parameter(lp_ctx, "server min protocol", "CORE"); + lp_do_global_parameter(lp_ctx, "server max protocol", "NT1"); + lp_do_global_parameter(lp_ctx, "client min protocol", "CORE"); + lp_do_global_parameter(lp_ctx, "client max protocol", "NT1"); + lp_do_global_parameter(lp_ctx, "security", "USER"); + lp_do_global_parameter(lp_ctx, "paranoid server security", "True"); + lp_do_global_parameter(lp_ctx, "EncryptPasswords", "True"); + lp_do_global_parameter(lp_ctx, "ReadRaw", "True"); + lp_do_global_parameter(lp_ctx, "WriteRaw", "True"); + lp_do_global_parameter(lp_ctx, "NullPasswords", "False"); + lp_do_global_parameter(lp_ctx, "ObeyPamRestrictions", "False"); + lp_do_global_parameter(lp_ctx, "announce as", "NT SERVER"); + + lp_do_global_parameter(lp_ctx, "TimeServer", "False"); + lp_do_global_parameter(lp_ctx, "BindInterfacesOnly", "False"); + lp_do_global_parameter(lp_ctx, "Unicode", "True"); + lp_do_global_parameter(lp_ctx, "ClientLanManAuth", "True"); + lp_do_global_parameter(lp_ctx, "LanmanAuth", "True"); + lp_do_global_parameter(lp_ctx, "NTLMAuth", "True"); + lp_do_global_parameter(lp_ctx, "client use spnego principal", "False"); + + lp_do_global_parameter(lp_ctx, "UnixExtensions", "False"); + + lp_do_global_parameter(lp_ctx, "PreferredMaster", "Auto"); + lp_do_global_parameter(lp_ctx, "LocalMaster", "True"); + + lp_do_global_parameter(lp_ctx, "wins support", "False"); + lp_do_global_parameter(lp_ctx, "dns proxy", "True"); + + lp_do_global_parameter(lp_ctx, "winbind separator", "\\"); + lp_do_global_parameter(lp_ctx, "winbind sealed pipes", "True"); + lp_do_global_parameter(lp_ctx, "winbindd socket directory", dyn_WINBINDD_SOCKET_DIR); + lp_do_global_parameter(lp_ctx, "winbindd privileged socket directory", dyn_WINBINDD_PRIVILEGED_SOCKET_DIR); + lp_do_global_parameter(lp_ctx, "template shell", "/bin/false"); + lp_do_global_parameter(lp_ctx, "template homedir", "/home/%WORKGROUP%/%ACCOUNTNAME%"); + lp_do_global_parameter(lp_ctx, "idmap trusted only", "False"); + + lp_do_global_parameter(lp_ctx, "client signing", "Yes"); + lp_do_global_parameter(lp_ctx, "server signing", "auto"); + + lp_do_global_parameter(lp_ctx, "use spnego", "True"); + + lp_do_global_parameter(lp_ctx, "smb ports", "445 139"); + lp_do_global_parameter(lp_ctx, "nbt port", "137"); + lp_do_global_parameter(lp_ctx, "dgram port", "138"); + lp_do_global_parameter(lp_ctx, "cldap port", "389"); + lp_do_global_parameter(lp_ctx, "krb5 port", "88"); + lp_do_global_parameter(lp_ctx, "kpasswd port", "464"); + lp_do_global_parameter(lp_ctx, "web port", "901"); + lp_do_global_parameter(lp_ctx, "swat directory", dyn_SWATDIR); + + lp_do_global_parameter(lp_ctx, "nt status support", "True"); + + lp_do_global_parameter(lp_ctx, "max wins ttl", "518400"); /* 6 days */ + lp_do_global_parameter(lp_ctx, "min wins ttl", "10"); + + lp_do_global_parameter(lp_ctx, "tls enabled", "True"); + lp_do_global_parameter(lp_ctx, "tls keyfile", "tls/key.pem"); + lp_do_global_parameter(lp_ctx, "tls certfile", "tls/cert.pem"); + lp_do_global_parameter(lp_ctx, "tls cafile", "tls/ca.pem"); + lp_do_global_parameter_var(lp_ctx, "js include", "%s", dyn_JSDIR); + lp_do_global_parameter_var(lp_ctx, "setup directory", "%s", + dyn_SETUPDIR); + + lp_do_global_parameter(lp_ctx, "prefork children:smb", "4"); + + lp_do_global_parameter(lp_ctx, "ntp signd socket directory", dyn_NTP_SIGND_SOCKET_DIR); + + for (i = 0; parm_table[i].label; i++) { + if (!(lp_ctx->flags[i] & FLAG_CMDLINE)) { + lp_ctx->flags[i] |= FLAG_DEFAULT; + } + } + + return lp_ctx; +} + +const char *lp_configfile(struct loadparm_context *lp_ctx) +{ + return lp_ctx->szConfigFile; +} + +bool lp_load_default(struct loadparm_context *lp_ctx) +{ + return lp_load(lp_ctx, dyn_CONFIGFILE); +} + +/** + * Load the services array from the services file. + * + * Return True on success, False on failure. + */ +bool lp_load(struct loadparm_context *lp_ctx, const char *filename) +{ + char *n2; + bool bRetval; + + filename = talloc_strdup(lp_ctx, filename); + + lp_ctx->szConfigFile = filename; + + lp_ctx->bInGlobalSection = true; + n2 = standard_sub_basic(lp_ctx, lp_ctx->szConfigFile); + DEBUG(2, ("lp_load: refreshing parameters from %s\n", n2)); + + add_to_file_list(lp_ctx, lp_ctx->szConfigFile, n2); + + /* We get sections first, so have to start 'behind' to make up */ + lp_ctx->currentService = NULL; + bRetval = pm_process(n2, do_section, do_parameter, lp_ctx); + + /* finish up the last section */ + DEBUG(4, ("pm_process() returned %s\n", BOOLSTR(bRetval))); + if (bRetval) + if (lp_ctx->currentService != NULL) + bRetval = service_ok(lp_ctx->currentService); + + lp_add_auto_services(lp_ctx, lp_auto_services(lp_ctx)); + + lp_add_hidden(lp_ctx, "IPC$", "IPC"); + lp_add_hidden(lp_ctx, "ADMIN$", "DISK"); + + if (!lp_ctx->globals->szWINSservers && lp_ctx->globals->bWINSsupport) { + lp_do_global_parameter(lp_ctx, "wins server", "127.0.0.1"); + } + + panic_action = lp_ctx->globals->panic_action; + + reload_charcnv(lp_ctx); + + /* FIXME: Check locale in environment for this: */ + if (strcmp(lp_display_charset(lp_ctx), lp_unix_charset(lp_ctx)) != 0) + d_set_iconv(smb_iconv_open(lp_display_charset(lp_ctx), lp_unix_charset(lp_ctx))); + else + d_set_iconv((smb_iconv_t)-1); + + return bRetval; +} + +/** + * Return the max number of services. + */ + +int lp_numservices(struct loadparm_context *lp_ctx) +{ + return lp_ctx->iNumServices; +} + +/** + * Display the contents of the services array in human-readable form. + */ + +void lp_dump(struct loadparm_context *lp_ctx, FILE *f, bool show_defaults, + int maxtoprint) +{ + int iService; + + if (show_defaults) + defaults_saved = false; + + dump_globals(lp_ctx, f, show_defaults); + + dump_a_service(lp_ctx->sDefault, lp_ctx->sDefault, f); + + for (iService = 0; iService < maxtoprint; iService++) + lp_dump_one(f, show_defaults, lp_ctx->services[iService], lp_ctx->sDefault); +} + +/** + * Display the contents of one service in human-readable form. + */ +void lp_dump_one(FILE *f, bool show_defaults, struct loadparm_service *service, struct loadparm_service *sDefault) +{ + if (service != NULL) { + if (service->szService[0] == '\0') + return; + dump_a_service(service, sDefault, f); + } +} + +struct loadparm_service *lp_servicebynum(struct loadparm_context *lp_ctx, + int snum) +{ + return lp_ctx->services[snum]; +} + +struct loadparm_service *lp_service(struct loadparm_context *lp_ctx, + const char *service_name) +{ + int iService; + char *serviceName; + + for (iService = lp_ctx->iNumServices - 1; iService >= 0; iService--) { + if (lp_ctx->services[iService] && + lp_ctx->services[iService]->szService) { + /* + * The substitution here is used to support %U is + * service names + */ + serviceName = standard_sub_basic( + lp_ctx->services[iService], + lp_ctx->services[iService]->szService); + if (strequal(serviceName, service_name)) + return lp_ctx->services[iService]; + } + } + + DEBUG(7,("lp_servicenumber: couldn't find %s\n", service_name)); + return NULL; +} + + +/** + * A useful volume label function. + */ +const char *volume_label(struct loadparm_service *service, struct loadparm_service *sDefault) +{ + const char *ret = lp_volume(service, sDefault); + if (!*ret) + return lp_servicename(service); + return ret; +} + + +/** + * If we are PDC then prefer us as DMB + */ +const char *lp_printername(struct loadparm_service *service, struct loadparm_service *sDefault) +{ + const char *ret = _lp_printername(service, sDefault); + if (ret == NULL || (ret != NULL && *ret == '\0')) + ret = lp_servicename(service); + + return ret; +} + + +/** + * Return the max print jobs per queue. + */ +int lp_maxprintjobs(struct loadparm_service *service, struct loadparm_service *sDefault) +{ + int maxjobs = (service != NULL) ? service->iMaxPrintJobs : sDefault->iMaxPrintJobs; + if (maxjobs <= 0 || maxjobs >= PRINT_MAX_JOBID) + maxjobs = PRINT_MAX_JOBID - 1; + + return maxjobs; +} + +struct smb_iconv_convenience *lp_iconv_convenience(struct loadparm_context *lp_ctx) +{ + if (lp_ctx == NULL) { + static struct smb_iconv_convenience *fallback_ic = NULL; + if (fallback_ic == NULL) + fallback_ic = smb_iconv_convenience_init(talloc_autofree_context(), + "CP850", "UTF8", true); + return fallback_ic; + } + return lp_ctx->iconv_convenience; +} + +_PUBLIC_ void reload_charcnv(struct loadparm_context *lp_ctx) +{ + talloc_free(lp_ctx->iconv_convenience); + lp_ctx->iconv_convenience = smb_iconv_convenience_init_lp(lp_ctx, lp_ctx); +} + +void lp_smbcli_options(struct loadparm_context *lp_ctx, + struct smbcli_options *options) +{ + options->max_xmit = lp_max_xmit(lp_ctx); + options->max_mux = lp_maxmux(lp_ctx); + options->use_spnego = lp_nt_status_support(lp_ctx) && lp_use_spnego(lp_ctx); + options->signing = lp_client_signing(lp_ctx); + options->request_timeout = SMB_REQUEST_TIMEOUT; + options->ntstatus_support = lp_nt_status_support(lp_ctx); + options->max_protocol = lp_cli_maxprotocol(lp_ctx); + options->unicode = lp_unicode(lp_ctx); + options->use_oplocks = true; + options->use_level2_oplocks = true; +} |