/* 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 Copyright (C) Jelmer Vernooij 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 . */ /* * 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.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" static bool bLoaded = false; struct loadparm_context *global_loadparm = NULL; #define standard_sub_basic talloc_strdup static bool do_parameter(const char *, const char *, void *); static bool defaults_saved = false; struct param_opt { struct param_opt *prev, *next; char *key; char *value; int flags; }; /* * This structure describes global (ie., server-wide) parameters. */ struct loadparm_global { enum server_role server_role; char **smb_ports; char *ncalrpc_dir; char *szLockDir; char *szModulesDir; char *szPidDir; char *szSetupDir; char *szServerString; char *szAutoServices; char *szPasswdChat; char *szConfigFile; char *szShareBackend; char *szSAM_URL; char *szSECRETS_URL; char *szSPOOLSS_URL; char *szWINS_CONFIG_URL; char *szWINS_URL; char *szPrivateDir; char **jsInclude; char *jsonrpcServicesDir; char **szPasswordServers; char *szSocketOptions; char *szRealm; char **szWINSservers; char **szInterfaces; char *szSocketAddress; char *szAnnounceVersion; /* This is initialised in init_globals */ char *szWorkgroup; char *szNetbiosName; char **szNetbiosAliases; char *szNetbiosScope; char *szDomainOtherSIDs; char **szNameResolveOrder; char **dcerpc_ep_servers; char **server_services; char *ntptr_providor; char *szWinbindSeparator; char *szWinbinddSocketDirectory; char *szTemplateShell; char *szTemplateHomedir; int bWinbindSealedPipes; char *swat_directory; int tls_enabled; char *tls_keyfile; char *tls_certfile; char *tls_cafile; char *tls_crlfile; char *tls_dhpfile; int max_mux; 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; 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 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 */ }; /* This is a default service used to prime a services structure */ static struct loadparm_service sDefault = { NULL, /* szService */ NULL, /* szPath */ NULL, /* szCopy */ NULL, /* szInclude */ NULL, /* szPrintername */ NULL, /* szHostsallow */ NULL, /* szHostsdeny */ NULL, /* comment */ NULL, /* volume */ NULL, /* fstype */ NULL, /* ntvfs_handler */ 1000, /* iMaxPrintJobs */ 0, /* iMaxConnections */ 0, /* iCSCPolicy */ true, /* bAvailable */ true, /* bBrowseable */ true, /* bRead_only */ false, /* bPrint_ok */ false, /* bMap_system */ false, /* bMap_hidden */ true, /* bMap_archive */ true, /* bStrictLocking */ 0744, /* iCreate_mask */ 0000, /* iCreate_force_mode */ 0755, /* iDir_mask */ 0000, /* iDir_force_mode */ NULL, /* copymap */ false, /* bMSDfsRoot */ false, /* bStrictSync */ false, /* bCIFileSystem */ NULL, /* Parametric options */ "" /* dummy */ }; /* local variables */ static struct loadparm_context { struct loadparm_global Globals; struct loadparm_service **ServicePtrs; int iNumServices; struct loadparm_service *currentService; bool bInGlobalSection; struct file_lists { struct file_lists *next; char *name; char *subfname; time_t modtime; } *file_lists; } loadparm = { .iNumServices = 0, .currentService = NULL, .bInGlobalSection = true, .ServicePtrs = NULL, .file_lists = 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 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 */ #define CSC_POLICY_MANUAL 0 #define CSC_POLICY_DOCUMENTS 1 #define CSC_POLICY_PROGRAMS 2 #define 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_CONTROLLER, "domain controller"}, {-1, NULL} }; /* Note: We do not initialise the defaults union - it is not allowed in ANSI C * * Note: We have a flag called FLAG_DEVELOPER but is not used at this time, it * is implied in current control logic. This may change at some later time. A * flag value of 0 means - show as development option only. * * The FLAG_HIDE is explicit. Paramters set this way do NOT appear in any edit * screen in SWAT. This is used to exclude parameters as well as to squash all * parameters that have been duplicated by pseudonyms. */ static struct parm_struct parm_table[] = { {"Base Options", P_SEP, P_SEPARATOR}, {"server role", P_ENUM, P_GLOBAL, &loadparm.Globals.server_role, NULL, enum_server_role, FLAG_BASIC}, {"dos charset", P_STRING, P_GLOBAL, &dos_charset, NULL, NULL, FLAG_ADVANCED | FLAG_DEVELOPER}, {"unix charset", P_STRING, P_GLOBAL, &unix_charset, NULL, NULL, FLAG_ADVANCED | FLAG_DEVELOPER}, {"ncalrpc dir", P_STRING, P_GLOBAL, &loadparm.Globals.ncalrpc_dir, NULL, NULL, FLAG_ADVANCED | FLAG_DEVELOPER}, {"display charset", P_STRING, P_GLOBAL, &display_charset, NULL, NULL, FLAG_ADVANCED | FLAG_DEVELOPER}, {"comment", P_STRING, P_LOCAL, &sDefault.comment, NULL, NULL, FLAG_BASIC | FLAG_ADVANCED | FLAG_SHARE | FLAG_PRINT | FLAG_DEVELOPER}, {"path", P_STRING, P_LOCAL, &sDefault.szPath, NULL, NULL, FLAG_BASIC | FLAG_ADVANCED | FLAG_SHARE | FLAG_PRINT | FLAG_DEVELOPER}, {"directory", P_STRING, P_LOCAL, &sDefault.szPath, NULL, NULL, FLAG_HIDE}, {"workgroup", P_USTRING, P_GLOBAL, &loadparm.Globals.szWorkgroup, NULL, NULL, FLAG_BASIC | FLAG_ADVANCED | FLAG_WIZARD | FLAG_DEVELOPER}, {"realm", P_STRING, P_GLOBAL, &loadparm.Globals.szRealm, NULL, NULL, FLAG_BASIC | FLAG_ADVANCED | FLAG_WIZARD | FLAG_DEVELOPER}, {"netbios name", P_USTRING, P_GLOBAL, &loadparm.Globals.szNetbiosName, NULL, NULL, FLAG_BASIC | FLAG_ADVANCED | FLAG_WIZARD | FLAG_DEVELOPER}, {"netbios aliases", P_LIST, P_GLOBAL, &loadparm.Globals.szNetbiosAliases, NULL, NULL, FLAG_ADVANCED | FLAG_WIZARD | FLAG_DEVELOPER}, {"netbios scope", P_USTRING, P_GLOBAL, &loadparm.Globals.szNetbiosScope, NULL, NULL, FLAG_ADVANCED | FLAG_DEVELOPER}, {"server string", P_STRING, P_GLOBAL, &loadparm.Globals.szServerString, NULL, NULL, FLAG_BASIC | FLAG_ADVANCED | FLAG_DEVELOPER}, {"interfaces", P_LIST, P_GLOBAL, &loadparm.Globals.szInterfaces, NULL, NULL, FLAG_BASIC | FLAG_ADVANCED | FLAG_WIZARD | FLAG_DEVELOPER}, {"bind interfaces only", P_BOOL, P_GLOBAL, &loadparm.Globals.bBindInterfacesOnly, NULL, NULL, FLAG_ADVANCED | FLAG_WIZARD | FLAG_DEVELOPER}, {"ntvfs handler", P_LIST, P_LOCAL, &sDefault.ntvfs_handler, NULL, NULL, FLAG_ADVANCED}, {"ntptr providor", P_STRING, P_GLOBAL, &loadparm.Globals.ntptr_providor, NULL, NULL, FLAG_ADVANCED}, {"dcerpc endpoint servers", P_LIST, P_GLOBAL, &loadparm.Globals.dcerpc_ep_servers, NULL, NULL, FLAG_ADVANCED}, {"server services", P_LIST, P_GLOBAL, &loadparm.Globals.server_services, NULL, NULL, FLAG_ADVANCED}, {"Security Options", P_SEP, P_SEPARATOR}, {"security", P_ENUM, P_GLOBAL, &loadparm.Globals.security, NULL, enum_security, FLAG_BASIC | FLAG_ADVANCED | FLAG_WIZARD | FLAG_DEVELOPER}, {"encrypt passwords", P_BOOL, P_GLOBAL, &loadparm.Globals.bEncryptPasswords, NULL, NULL, FLAG_BASIC | FLAG_ADVANCED | FLAG_WIZARD | FLAG_DEVELOPER}, {"null passwords", P_BOOL, P_GLOBAL, &loadparm.Globals.bNullPasswords, NULL, NULL, FLAG_ADVANCED | FLAG_DEVELOPER}, {"obey pam restrictions", P_BOOL, P_GLOBAL, &loadparm.Globals.bObeyPamRestrictions, NULL, NULL, FLAG_ADVANCED | FLAG_DEVELOPER}, {"password server", P_LIST, P_GLOBAL, &loadparm.Globals.szPasswordServers, NULL, NULL, FLAG_ADVANCED | FLAG_WIZARD | FLAG_DEVELOPER}, {"sam database", P_STRING, P_GLOBAL, &loadparm.Globals.szSAM_URL, NULL, NULL, FLAG_ADVANCED | FLAG_DEVELOPER}, {"secrets database", P_STRING, P_GLOBAL, &loadparm.Globals.szSECRETS_URL, NULL, NULL, FLAG_ADVANCED | FLAG_DEVELOPER}, {"spoolss database", P_STRING, P_GLOBAL, &loadparm.Globals.szSPOOLSS_URL, NULL, NULL, FLAG_ADVANCED | FLAG_DEVELOPER}, {"wins config database", P_STRING, P_GLOBAL, &loadparm.Globals.szWINS_CONFIG_URL, NULL, NULL, FLAG_ADVANCED | FLAG_DEVELOPER}, {"wins database", P_STRING, P_GLOBAL, &loadparm.Globals.szWINS_URL, NULL, NULL, FLAG_ADVANCED | FLAG_DEVELOPER}, {"private dir", P_STRING, P_GLOBAL, &loadparm.Globals.szPrivateDir, NULL, NULL, FLAG_ADVANCED | FLAG_DEVELOPER}, {"passwd chat", P_STRING, P_GLOBAL, &loadparm.Globals.szPasswdChat, NULL, NULL, FLAG_ADVANCED | FLAG_DEVELOPER}, {"password level", P_INTEGER, P_GLOBAL, &loadparm.Globals.pwordlevel, NULL, NULL, FLAG_ADVANCED | FLAG_DEVELOPER}, {"lanman auth", P_BOOL, P_GLOBAL, &loadparm.Globals.bLanmanAuth, NULL, NULL, FLAG_ADVANCED | FLAG_DEVELOPER}, {"ntlm auth", P_BOOL, P_GLOBAL, &loadparm.Globals.bNTLMAuth, NULL, NULL, FLAG_ADVANCED | FLAG_DEVELOPER}, {"client NTLMv2 auth", P_BOOL, P_GLOBAL, &loadparm.Globals.bClientNTLMv2Auth, NULL, NULL, FLAG_ADVANCED | FLAG_DEVELOPER}, {"client lanman auth", P_BOOL, P_GLOBAL, &loadparm.Globals.bClientLanManAuth, NULL, NULL, FLAG_ADVANCED | FLAG_DEVELOPER}, {"client plaintext auth", P_BOOL, P_GLOBAL, &loadparm.Globals.bClientPlaintextAuth, NULL, NULL, FLAG_ADVANCED | FLAG_DEVELOPER}, {"client use spnego principal", P_BOOL, P_GLOBAL, &loadparm.Globals.client_use_spnego_principal, NULL, NULL, FLAG_ADVANCED | FLAG_DEVELOPER}, {"read only", P_BOOL, P_LOCAL, &sDefault.bRead_only, NULL, NULL, FLAG_BASIC | FLAG_ADVANCED | FLAG_SHARE}, {"create mask", P_OCTAL, P_LOCAL, &sDefault.iCreate_mask, NULL, NULL, FLAG_ADVANCED | FLAG_GLOBAL | FLAG_SHARE}, {"force create mode", P_OCTAL, P_LOCAL, &sDefault.iCreate_force_mode, NULL, NULL, FLAG_ADVANCED | FLAG_GLOBAL | FLAG_SHARE}, {"directory mask", P_OCTAL, P_LOCAL, &sDefault.iDir_mask, NULL, NULL, FLAG_ADVANCED | FLAG_GLOBAL | FLAG_SHARE}, {"force directory mode", P_OCTAL, P_LOCAL, &sDefault.iDir_force_mode, NULL, NULL, FLAG_ADVANCED | FLAG_GLOBAL | FLAG_SHARE}, {"hosts allow", P_LIST, P_LOCAL, &sDefault.szHostsallow, NULL, NULL, FLAG_GLOBAL | FLAG_BASIC | FLAG_ADVANCED | FLAG_SHARE | FLAG_PRINT | FLAG_DEVELOPER}, {"hosts deny", P_LIST, P_LOCAL, &sDefault.szHostsdeny, NULL, NULL, FLAG_GLOBAL | FLAG_BASIC | FLAG_ADVANCED | FLAG_SHARE | FLAG_PRINT | FLAG_DEVELOPER}, {"Logging Options", P_SEP, P_SEPARATOR}, {"log level", P_INTEGER, P_GLOBAL, &DEBUGLEVEL, NULL, NULL, FLAG_ADVANCED | FLAG_DEVELOPER}, {"debuglevel", P_INTEGER, P_GLOBAL, &DEBUGLEVEL, NULL, NULL, FLAG_HIDE}, {"log file", P_STRING, P_GLOBAL, &logfile, NULL, NULL, FLAG_ADVANCED | FLAG_DEVELOPER}, {"Protocol Options", P_SEP, P_SEPARATOR}, {"smb ports", P_LIST, P_GLOBAL, &loadparm.Globals.smb_ports, NULL, NULL, FLAG_ADVANCED | FLAG_DEVELOPER}, {"nbt port", P_INTEGER, P_GLOBAL, &loadparm.Globals.nbt_port, NULL, NULL, FLAG_ADVANCED | FLAG_DEVELOPER}, {"dgram port", P_INTEGER, P_GLOBAL, &loadparm.Globals.dgram_port, NULL, NULL, FLAG_ADVANCED | FLAG_DEVELOPER}, {"cldap port", P_INTEGER, P_GLOBAL, &loadparm.Globals.cldap_port, NULL, NULL, FLAG_ADVANCED | FLAG_DEVELOPER}, {"krb5 port", P_INTEGER, P_GLOBAL, &loadparm.Globals.krb5_port, NULL, NULL, FLAG_ADVANCED | FLAG_DEVELOPER}, {"kpasswd port", P_INTEGER, P_GLOBAL, &loadparm.Globals.kpasswd_port, NULL, NULL, FLAG_ADVANCED | FLAG_DEVELOPER}, {"web port", P_INTEGER, P_GLOBAL, &loadparm.Globals.web_port, NULL, NULL, FLAG_ADVANCED | FLAG_DEVELOPER}, {"tls enabled", P_BOOL, P_GLOBAL, &loadparm.Globals.tls_enabled, NULL, NULL, FLAG_ADVANCED | FLAG_DEVELOPER}, {"tls keyfile", P_STRING, P_GLOBAL, &loadparm.Globals.tls_keyfile, NULL, NULL, FLAG_ADVANCED | FLAG_DEVELOPER}, {"tls certfile", P_STRING, P_GLOBAL, &loadparm.Globals.tls_certfile, NULL, NULL, FLAG_ADVANCED | FLAG_DEVELOPER}, {"tls cafile", P_STRING, P_GLOBAL, &loadparm.Globals.tls_cafile, NULL, NULL, FLAG_ADVANCED | FLAG_DEVELOPER}, {"tls crlfile", P_STRING, P_GLOBAL, &loadparm.Globals.tls_crlfile, NULL, NULL, FLAG_ADVANCED | FLAG_DEVELOPER}, {"tls dh params file", P_STRING, P_GLOBAL, &loadparm.Globals.tls_dhpfile, NULL, NULL, FLAG_ADVANCED | FLAG_DEVELOPER}, {"swat directory", P_STRING, P_GLOBAL, &loadparm.Globals.swat_directory, NULL, NULL, FLAG_ADVANCED | FLAG_DEVELOPER}, {"large readwrite", P_BOOL, P_GLOBAL, &loadparm.Globals.bLargeReadwrite, NULL, NULL, FLAG_DEVELOPER}, {"server max protocol", P_ENUM, P_GLOBAL, &loadparm.Globals.srv_maxprotocol, NULL, enum_protocol, FLAG_DEVELOPER}, {"server min protocol", P_ENUM, P_GLOBAL, &loadparm.Globals.srv_minprotocol, NULL, enum_protocol, FLAG_DEVELOPER}, {"client max protocol", P_ENUM, P_GLOBAL, &loadparm.Globals.cli_maxprotocol, NULL, enum_protocol, FLAG_DEVELOPER}, {"client min protocol", P_ENUM, P_GLOBAL, &loadparm.Globals.cli_minprotocol, NULL, enum_protocol, FLAG_DEVELOPER}, {"unicode", P_BOOL, P_GLOBAL, &loadparm.Globals.bUnicode, NULL, NULL, FLAG_DEVELOPER}, {"read raw", P_BOOL, P_GLOBAL, &loadparm.Globals.bReadRaw, NULL, NULL, FLAG_DEVELOPER}, {"write raw", P_BOOL, P_GLOBAL, &loadparm.Globals.bWriteRaw, NULL, NULL, FLAG_DEVELOPER}, {"disable netbios", P_BOOL, P_GLOBAL, &loadparm.Globals.bDisableNetbios, NULL, NULL, FLAG_ADVANCED | FLAG_DEVELOPER}, {"nt status support", P_BOOL, P_GLOBAL, &loadparm.Globals.bNTStatusSupport, NULL, NULL, FLAG_ADVANCED | FLAG_DEVELOPER}, {"announce version", P_STRING, P_GLOBAL, &loadparm.Globals.szAnnounceVersion, NULL, NULL, FLAG_DEVELOPER}, {"announce as", P_ENUM, P_GLOBAL, &loadparm.Globals.announce_as, NULL, enum_announce_as, FLAG_DEVELOPER}, {"max mux", P_INTEGER, P_GLOBAL, &loadparm.Globals.max_mux, NULL, NULL, FLAG_ADVANCED | FLAG_DEVELOPER}, {"max xmit", P_BYTES, P_GLOBAL, &loadparm.Globals.max_xmit, NULL, NULL, FLAG_ADVANCED | FLAG_DEVELOPER}, {"name resolve order", P_LIST, P_GLOBAL, &loadparm.Globals.szNameResolveOrder, NULL, NULL, FLAG_ADVANCED | FLAG_WIZARD | FLAG_DEVELOPER}, {"max wins ttl", P_INTEGER, P_GLOBAL, &loadparm.Globals.max_wins_ttl, NULL, NULL, FLAG_ADVANCED | FLAG_DEVELOPER}, {"min wins ttl", P_INTEGER, P_GLOBAL, &loadparm.Globals.min_wins_ttl, NULL, NULL, FLAG_ADVANCED | FLAG_DEVELOPER}, {"time server", P_BOOL, P_GLOBAL, &loadparm.Globals.bTimeServer, NULL, NULL, FLAG_ADVANCED | FLAG_DEVELOPER}, {"unix extensions", P_BOOL, P_GLOBAL, &loadparm.Globals.bUnixExtensions, NULL, NULL, FLAG_ADVANCED | FLAG_DEVELOPER}, {"use spnego", P_BOOL, P_GLOBAL, &loadparm.Globals.bUseSpnego, NULL, NULL, FLAG_DEVELOPER}, {"server signing", P_ENUM, P_GLOBAL, &loadparm.Globals.server_signing, NULL, enum_smb_signing_vals, FLAG_ADVANCED}, {"client signing", P_ENUM, P_GLOBAL, &loadparm.Globals.client_signing, NULL, enum_smb_signing_vals, FLAG_ADVANCED}, {"rpc big endian", P_BOOL, P_GLOBAL, &loadparm.Globals.bRpcBigEndian, NULL, NULL, FLAG_DEVELOPER}, {"Tuning Options", P_SEP, P_SEPARATOR}, {"max connections", P_INTEGER, P_LOCAL, &sDefault.iMaxConnections, NULL, NULL, FLAG_SHARE}, {"paranoid server security", P_BOOL, P_GLOBAL, &loadparm.Globals.paranoid_server_security, NULL, NULL, FLAG_DEVELOPER}, {"socket options", P_STRING, P_GLOBAL, &loadparm.Globals.socket_options, NULL, NULL, FLAG_DEVELOPER}, {"strict sync", P_BOOL, P_LOCAL, &sDefault.bStrictSync, NULL, NULL, FLAG_ADVANCED | FLAG_SHARE}, {"case insensitive filesystem", P_BOOL, P_LOCAL, &sDefault.bCIFileSystem, NULL, NULL, FLAG_ADVANCED | FLAG_SHARE}, {"Printing Options", P_SEP, P_SEPARATOR}, {"max print jobs", P_INTEGER, P_LOCAL, &sDefault.iMaxPrintJobs, NULL, NULL, FLAG_PRINT}, {"printable", P_BOOL, P_LOCAL, &sDefault.bPrint_ok, NULL, NULL, FLAG_PRINT}, {"print ok", P_BOOL, P_LOCAL, &sDefault.bPrint_ok, NULL, NULL, FLAG_HIDE}, {"printer name", P_STRING, P_LOCAL, &sDefault.szPrintername, NULL, NULL, FLAG_PRINT}, {"printer", P_STRING, P_LOCAL, &sDefault.szPrintername, NULL, NULL, FLAG_HIDE}, {"Filename Handling", P_SEP, P_SEPARATOR}, {"map system", P_BOOL, P_LOCAL, &sDefault.bMap_system, NULL, NULL, FLAG_SHARE | FLAG_GLOBAL}, {"map hidden", P_BOOL, P_LOCAL, &sDefault.bMap_hidden, NULL, NULL, FLAG_SHARE | FLAG_GLOBAL}, {"map archive", P_BOOL, P_LOCAL, &sDefault.bMap_archive, NULL, NULL, FLAG_SHARE | FLAG_GLOBAL}, {"Domain Options", P_SEP, P_SEPARATOR}, {"Logon Options", P_SEP, P_SEPARATOR}, {"Browse Options", P_SEP, P_SEPARATOR}, {"preferred master", P_ENUM, P_GLOBAL, &loadparm.Globals.bPreferredMaster, NULL, enum_bool_auto, FLAG_BASIC | FLAG_ADVANCED | FLAG_DEVELOPER}, {"prefered master", P_ENUM, P_GLOBAL, &loadparm.Globals.bPreferredMaster, NULL, enum_bool_auto, FLAG_HIDE}, {"local master", P_BOOL, P_GLOBAL, &loadparm.Globals.bLocalMaster, NULL, NULL, FLAG_BASIC | FLAG_ADVANCED | FLAG_DEVELOPER}, {"browseable", P_BOOL, P_LOCAL, &sDefault.bBrowseable, NULL, NULL, FLAG_BASIC | FLAG_ADVANCED | FLAG_SHARE | FLAG_PRINT | FLAG_DEVELOPER}, {"browsable", P_BOOL, P_LOCAL, &sDefault.bBrowseable, NULL, NULL, FLAG_HIDE}, {"WINS Options", P_SEP, P_SEPARATOR}, {"wins server", P_LIST, P_GLOBAL, &loadparm.Globals.szWINSservers, NULL, NULL, FLAG_BASIC | FLAG_ADVANCED | FLAG_WIZARD | FLAG_DEVELOPER}, {"wins support", P_BOOL, P_GLOBAL, &loadparm.Globals.bWINSsupport, NULL, NULL, FLAG_BASIC | FLAG_ADVANCED | FLAG_WIZARD | FLAG_DEVELOPER}, {"dns proxy", P_BOOL, P_GLOBAL, &loadparm.Globals.bWINSdnsProxy, NULL, NULL, FLAG_BASIC | FLAG_ADVANCED | FLAG_WIZARD | FLAG_DEVELOPER}, {"wins hook", P_STRING, P_GLOBAL, &loadparm.Globals.szWINSHook, NULL, NULL, FLAG_ADVANCED}, {"Locking Options", P_SEP, P_SEPARATOR}, {"csc policy", P_ENUM, P_LOCAL, &sDefault.iCSCPolicy, NULL, enum_csc_policy, FLAG_SHARE | FLAG_GLOBAL}, {"strict locking", P_BOOL, P_LOCAL, &sDefault.bStrictLocking, NULL, NULL, FLAG_SHARE | FLAG_GLOBAL}, {"Miscellaneous Options", P_SEP, P_SEPARATOR}, {"config file", P_STRING, P_GLOBAL, &loadparm.Globals.szConfigFile, NULL, NULL, FLAG_HIDE}, {"share backend", P_STRING, P_GLOBAL, &loadparm.Globals.szShareBackend, NULL, NULL, FLAG_ADVANCED | FLAG_DEVELOPER}, {"preload", P_STRING, P_GLOBAL, &loadparm.Globals.szAutoServices, NULL, NULL, FLAG_ADVANCED | FLAG_DEVELOPER}, {"auto services", P_STRING, P_GLOBAL, &loadparm.Globals.szAutoServices, NULL, NULL, FLAG_ADVANCED | FLAG_DEVELOPER}, {"lock dir", P_STRING, P_GLOBAL, &loadparm.Globals.szLockDir, NULL, NULL, FLAG_HIDE}, {"lock directory", P_STRING, P_GLOBAL, &loadparm.Globals.szLockDir, NULL, NULL, FLAG_ADVANCED | FLAG_DEVELOPER}, {"modules dir", P_STRING, P_GLOBAL, &loadparm.Globals.szModulesDir, NULL, NULL, FLAG_ADVANCED | FLAG_DEVELOPER}, {"pid directory", P_STRING, P_GLOBAL, &loadparm.Globals.szPidDir, NULL, NULL, FLAG_ADVANCED | FLAG_DEVELOPER}, {"js include", P_LIST, P_GLOBAL, &loadparm.Globals.jsInclude, NULL, NULL, FLAG_ADVANCED | FLAG_DEVELOPER}, {"setup directory", P_STRING, P_GLOBAL, &loadparm.Globals.szSetupDir, NULL, NULL, FLAG_ADVANCED | FLAG_DEVELOPER}, {"socket address", P_STRING, P_GLOBAL, &loadparm.Globals.szSocketAddress, NULL, NULL, FLAG_DEVELOPER}, {"copy", P_STRING, P_LOCAL, &sDefault.szCopy, handle_copy, NULL, FLAG_HIDE}, {"include", P_STRING, P_LOCAL, &sDefault.szInclude, handle_include, NULL, FLAG_HIDE}, {"available", P_BOOL, P_LOCAL, &sDefault.bAvailable, NULL, NULL, FLAG_BASIC | FLAG_ADVANCED | FLAG_SHARE | FLAG_PRINT}, {"volume", P_STRING, P_LOCAL, &sDefault.volume, NULL, NULL, FLAG_SHARE }, {"fstype", P_STRING, P_LOCAL, &sDefault.fstype, NULL, NULL, FLAG_SHARE}, {"panic action", P_STRING, P_GLOBAL, &panic_action, NULL, NULL, FLAG_ADVANCED | FLAG_DEVELOPER}, {"msdfs root", P_BOOL, P_LOCAL, &sDefault.bMSDfsRoot, NULL, NULL, FLAG_SHARE}, {"host msdfs", P_BOOL, P_GLOBAL, &loadparm.Globals.bHostMSDfs, NULL, NULL, FLAG_ADVANCED | FLAG_DEVELOPER}, {"winbind separator", P_STRING, P_GLOBAL, &loadparm.Globals.szWinbindSeparator, NULL, NULL, FLAG_ADVANCED | FLAG_DEVELOPER }, {"winbindd socket directory", P_STRING, P_GLOBAL, &loadparm.Globals.szWinbinddSocketDirectory, NULL, NULL, FLAG_ADVANCED | FLAG_DEVELOPER }, {"winbind sealed pipes", P_BOOL, P_GLOBAL, &loadparm.Globals.bWinbindSealedPipes, NULL, NULL, FLAG_ADVANCED | FLAG_DEVELOPER }, {"template shell", P_STRING, P_GLOBAL, &loadparm.Globals.szTemplateShell, NULL, NULL, FLAG_ADVANCED | FLAG_DEVELOPER }, {"template homedir", P_STRING, P_GLOBAL, &loadparm.Globals.szTemplateHomedir, NULL, NULL, FLAG_ADVANCED | FLAG_DEVELOPER }, {NULL, P_BOOL, P_NONE, NULL, NULL, NULL, 0} }; /* return the parameter table */ struct parm_struct *lp_parm_table(void) { return parm_table; } static TALLOC_CTX *lp_talloc; /******************************************************************* a Free up temporary memory - called from the main loop. ********************************************************************/ void lp_talloc_free(void) { if (!lp_talloc) return; talloc_free(lp_talloc); lp_talloc = NULL; } /******************************************************************* 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,ptr) \ const char *fn_name(void) {return(lp_string(*(char **)(ptr) ? *(char **)(ptr) : ""));} #define FN_GLOBAL_CONST_STRING(fn_name,ptr) \ const char *fn_name(void) {return(*(const char **)(ptr) ? *(const char **)(ptr) : "");} #define FN_GLOBAL_LIST(fn_name,ptr) \ const char **fn_name(void) {return(*(const char ***)(ptr));} #define FN_GLOBAL_BOOL(fn_name,ptr) \ bool fn_name(void) {return((bool)*(int *)(ptr));} #if 0 /* unused */ #define FN_GLOBAL_CHAR(fn_name,ptr) \ char fn_name(void) {return(*(char *)(ptr));} #endif #define FN_GLOBAL_INTEGER(fn_name,ptr) \ int fn_name(void) {return(*(int *)(ptr));} #define FN_LOCAL_STRING(fn_name,val) \ const char *fn_name(struct loadparm_service *service) {return(lp_string((const char *)((service != NULL && service->val != NULL) ? service->val : sDefault.val)));} #define FN_LOCAL_CONST_STRING(fn_name,val) \ const char *fn_name(struct loadparm_service *service) {return (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) {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) {return((service != NULL)? service->val : sDefault.val);} #define FN_LOCAL_INTEGER(fn_name,val) \ int fn_name(struct loadparm_service *service) {return((service != NULL)? service->val : sDefault.val);} _PUBLIC_ FN_GLOBAL_INTEGER(lp_server_role, &loadparm.Globals.server_role) _PUBLIC_ FN_GLOBAL_LIST(lp_smb_ports, &loadparm.Globals.smb_ports) _PUBLIC_ FN_GLOBAL_INTEGER(lp_nbt_port, &loadparm.Globals.nbt_port) _PUBLIC_ FN_GLOBAL_INTEGER(lp_dgram_port, &loadparm.Globals.dgram_port) _PUBLIC_ FN_GLOBAL_INTEGER(lp_cldap_port, &loadparm.Globals.cldap_port) _PUBLIC_ FN_GLOBAL_INTEGER(lp_krb5_port, &loadparm.Globals.krb5_port) _PUBLIC_ FN_GLOBAL_INTEGER(lp_kpasswd_port, &loadparm.Globals.kpasswd_port) _PUBLIC_ FN_GLOBAL_INTEGER(lp_web_port, &loadparm.Globals.web_port) _PUBLIC_ FN_GLOBAL_STRING(lp_dos_charset, &dos_charset) _PUBLIC_ FN_GLOBAL_STRING(lp_swat_directory, &loadparm.Globals.swat_directory) _PUBLIC_ FN_GLOBAL_BOOL(lp_tls_enabled, &loadparm.Globals.tls_enabled) _PUBLIC_ FN_GLOBAL_STRING(lp_tls_keyfile, &loadparm.Globals.tls_keyfile) _PUBLIC_ FN_GLOBAL_STRING(lp_tls_certfile, &loadparm.Globals.tls_certfile) _PUBLIC_ FN_GLOBAL_STRING(lp_tls_cafile, &loadparm.Globals.tls_cafile) _PUBLIC_ FN_GLOBAL_STRING(lp_tls_crlfile, &loadparm.Globals.tls_crlfile) _PUBLIC_ FN_GLOBAL_STRING(lp_tls_dhpfile, &loadparm.Globals.tls_dhpfile) _PUBLIC_ FN_GLOBAL_STRING(lp_unix_charset, &unix_charset) _PUBLIC_ FN_GLOBAL_STRING(lp_display_charset, &display_charset) _PUBLIC_ FN_GLOBAL_STRING(lp_configfile, &loadparm.Globals.szConfigFile) _PUBLIC_ FN_GLOBAL_STRING(lp_share_backend, &loadparm.Globals.szShareBackend) _PUBLIC_ FN_GLOBAL_STRING(lp_sam_url, &loadparm.Globals.szSAM_URL) _PUBLIC_ FN_GLOBAL_STRING(lp_secrets_url, &loadparm.Globals.szSECRETS_URL) _PUBLIC_ FN_GLOBAL_STRING(lp_spoolss_url, &loadparm.Globals.szSPOOLSS_URL) _PUBLIC_ FN_GLOBAL_STRING(lp_wins_config_url, &loadparm.Globals.szWINS_CONFIG_URL) _PUBLIC_ FN_GLOBAL_STRING(lp_wins_url, &loadparm.Globals.szWINS_URL) _PUBLIC_ FN_GLOBAL_CONST_STRING(lp_winbind_separator, &loadparm.Globals.szWinbindSeparator) _PUBLIC_ FN_GLOBAL_CONST_STRING(lp_winbindd_socket_directory, &loadparm.Globals.szWinbinddSocketDirectory) _PUBLIC_ FN_GLOBAL_CONST_STRING(lp_template_shell, &loadparm.Globals.szTemplateShell) _PUBLIC_ FN_GLOBAL_CONST_STRING(lp_template_homedir, &loadparm.Globals.szTemplateHomedir) _PUBLIC_ FN_GLOBAL_BOOL(lp_winbind_sealed_pipes, &loadparm.Globals.bWinbindSealedPipes) _PUBLIC_ FN_GLOBAL_STRING(lp_private_dir, &loadparm.Globals.szPrivateDir) _PUBLIC_ FN_GLOBAL_STRING(lp_serverstring, &loadparm.Globals.szServerString) _PUBLIC_ FN_GLOBAL_STRING(lp_lockdir, &loadparm.Globals.szLockDir) _PUBLIC_ FN_GLOBAL_STRING(lp_modulesdir, &loadparm.Globals.szModulesDir) _PUBLIC_ FN_GLOBAL_STRING(lp_setupdir, &loadparm.Globals.szSetupDir) _PUBLIC_ FN_GLOBAL_STRING(lp_ncalrpc_dir, &loadparm.Globals.ncalrpc_dir) _PUBLIC_ FN_GLOBAL_STRING(lp_piddir, &loadparm.Globals.szPidDir) _PUBLIC_ FN_GLOBAL_LIST(lp_dcerpc_endpoint_servers, &loadparm.Globals.dcerpc_ep_servers) _PUBLIC_ FN_GLOBAL_LIST(lp_server_services, &loadparm.Globals.server_services) _PUBLIC_ FN_GLOBAL_STRING(lp_ntptr_providor, &loadparm.Globals.ntptr_providor) _PUBLIC_ FN_GLOBAL_STRING(lp_auto_services, &loadparm.Globals.szAutoServices) _PUBLIC_ FN_GLOBAL_STRING(lp_passwd_chat, &loadparm.Globals.szPasswdChat) _PUBLIC_ FN_GLOBAL_LIST(lp_passwordserver, &loadparm.Globals.szPasswordServers) _PUBLIC_ FN_GLOBAL_LIST(lp_name_resolve_order, &loadparm.Globals.szNameResolveOrder) _PUBLIC_ FN_GLOBAL_STRING(lp_realm, &loadparm.Globals.szRealm) _PUBLIC_ FN_GLOBAL_STRING(lp_socket_options, &loadparm.Globals.socket_options) _PUBLIC_ FN_GLOBAL_STRING(lp_workgroup, &loadparm.Globals.szWorkgroup) _PUBLIC_ FN_GLOBAL_STRING(lp_netbios_name, &loadparm.Globals.szNetbiosName) _PUBLIC_ FN_GLOBAL_STRING(lp_netbios_scope, &loadparm.Globals.szNetbiosScope) _PUBLIC_ FN_GLOBAL_LIST(lp_wins_server_list, &loadparm.Globals.szWINSservers) _PUBLIC_ FN_GLOBAL_LIST(lp_interfaces, &loadparm.Globals.szInterfaces) _PUBLIC_ FN_GLOBAL_STRING(lp_socket_address, &loadparm.Globals.szSocketAddress) _PUBLIC_ FN_GLOBAL_LIST(lp_netbios_aliases, &loadparm.Globals.szNetbiosAliases) _PUBLIC_ FN_GLOBAL_BOOL(lp_disable_netbios, &loadparm.Globals.bDisableNetbios) _PUBLIC_ FN_GLOBAL_BOOL(lp_wins_support, &loadparm.Globals.bWINSsupport) _PUBLIC_ FN_GLOBAL_BOOL(lp_wins_dns_proxy, &loadparm.Globals.bWINSdnsProxy) _PUBLIC_ FN_GLOBAL_STRING(lp_wins_hook, &loadparm.Globals.szWINSHook) _PUBLIC_ FN_GLOBAL_BOOL(lp_local_master, &loadparm.Globals.bLocalMaster) _PUBLIC_ FN_GLOBAL_BOOL(lp_readraw, &loadparm.Globals.bReadRaw) _PUBLIC_ FN_GLOBAL_BOOL(lp_large_readwrite, &loadparm.Globals.bLargeReadwrite) _PUBLIC_ FN_GLOBAL_BOOL(lp_writeraw, &loadparm.Globals.bWriteRaw) _PUBLIC_ FN_GLOBAL_BOOL(lp_null_passwords, &loadparm.Globals.bNullPasswords) _PUBLIC_ FN_GLOBAL_BOOL(lp_obey_pam_restrictions, &loadparm.Globals.bObeyPamRestrictions) _PUBLIC_ FN_GLOBAL_BOOL(lp_encrypted_passwords, &loadparm.Globals.bEncryptPasswords) _PUBLIC_ FN_GLOBAL_BOOL(lp_time_server, &loadparm.Globals.bTimeServer) _PUBLIC_ FN_GLOBAL_BOOL(lp_bind_interfaces_only, &loadparm.Globals.bBindInterfacesOnly) _PUBLIC_ FN_GLOBAL_BOOL(lp_unicode, &loadparm.Globals.bUnicode) _PUBLIC_ FN_GLOBAL_BOOL(lp_nt_status_support, &loadparm.Globals.bNTStatusSupport) _PUBLIC_ FN_GLOBAL_BOOL(lp_lanman_auth, &loadparm.Globals.bLanmanAuth) _PUBLIC_ FN_GLOBAL_BOOL(lp_ntlm_auth, &loadparm.Globals.bNTLMAuth) _PUBLIC_ FN_GLOBAL_BOOL(lp_client_plaintext_auth, &loadparm.Globals.bClientPlaintextAuth) _PUBLIC_ FN_GLOBAL_BOOL(lp_client_lanman_auth, &loadparm.Globals.bClientLanManAuth) _PUBLIC_ FN_GLOBAL_BOOL(lp_client_ntlmv2_auth, &loadparm.Globals.bClientNTLMv2Auth) _PUBLIC_ FN_GLOBAL_BOOL(lp_client_use_spnego_principal, &loadparm.Globals.client_use_spnego_principal) _PUBLIC_ FN_GLOBAL_BOOL(lp_host_msdfs, &loadparm.Globals.bHostMSDfs) _PUBLIC_ FN_GLOBAL_BOOL(lp_unix_extensions, &loadparm.Globals.bUnixExtensions) _PUBLIC_ FN_GLOBAL_BOOL(lp_use_spnego, &loadparm.Globals.bUseSpnego) _PUBLIC_ FN_GLOBAL_BOOL(lp_rpc_big_endian, &loadparm.Globals.bRpcBigEndian) _PUBLIC_ FN_GLOBAL_INTEGER(lp_max_wins_ttl, &loadparm.Globals.max_wins_ttl) _PUBLIC_ FN_GLOBAL_INTEGER(lp_min_wins_ttl, &loadparm.Globals.min_wins_ttl) _PUBLIC_ FN_GLOBAL_INTEGER(lp_maxmux, &loadparm.Globals.max_mux) _PUBLIC_ FN_GLOBAL_INTEGER(lp_max_xmit, &loadparm.Globals.max_xmit) _PUBLIC_ FN_GLOBAL_INTEGER(lp_passwordlevel, &loadparm.Globals.pwordlevel) _PUBLIC_ FN_GLOBAL_INTEGER(lp_srv_maxprotocol, &loadparm.Globals.srv_maxprotocol) _PUBLIC_ FN_GLOBAL_INTEGER(lp_srv_minprotocol, &loadparm.Globals.srv_minprotocol) _PUBLIC_ FN_GLOBAL_INTEGER(lp_cli_maxprotocol, &loadparm.Globals.cli_maxprotocol) _PUBLIC_ FN_GLOBAL_INTEGER(lp_cli_minprotocol, &loadparm.Globals.cli_minprotocol) _PUBLIC_ FN_GLOBAL_INTEGER(lp_security, &loadparm.Globals.security) _PUBLIC_ FN_GLOBAL_BOOL(lp_paranoid_server_security, &loadparm.Globals.paranoid_server_security) _PUBLIC_ FN_GLOBAL_INTEGER(lp_announce_as, &loadparm.Globals.announce_as) _PUBLIC_ FN_GLOBAL_LIST(lp_js_include, &loadparm.Globals.jsInclude) _PUBLIC_ FN_LOCAL_STRING(lp_servicename, szService) _PUBLIC_ FN_LOCAL_CONST_STRING(lp_const_servicename, 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_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, &loadparm.Globals.server_signing) _PUBLIC_ FN_GLOBAL_INTEGER(lp_client_signing, &loadparm.Globals.client_signing) /* 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_service *service, const char *type, const char *option) { char *vfskey; struct param_opt *data; data = (service == NULL ? loadparm.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 = loadparm.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_service *service, const char *type, const char *option) { const char *value = lp_get_parametric(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(struct loadparm_service *service, const char *type, const char *option, const char *separator) { const char *value = lp_get_parametric(service, type, option); if (value) return str_list_make(talloc_autofree_context(), 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_service *service, const char *type, const char *option, int default_v) { const char *value = lp_get_parametric(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_service *service, const char *type, const char *option, int default_v) { uint64_t bval; const char *value = lp_get_parametric(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_service *service, const char *type, const char *option, unsigned long default_v) { const char *value = lp_get_parametric(service, type, option); if (value) return lp_ulong(value); return default_v; } double lp_parm_double(struct loadparm_service *service, const char *type, const char *option, double default_v) { const char *value = lp_get_parametric(service, type, option); if (value) 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_service *service, const char *type, const char *option, bool default_v) { const char *value = lp_get_parametric(service, type, option); if (value) 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 *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. ***************************************************************************/ static struct loadparm_service *add_a_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->ServicePtrs[i] == NULL) break; /* if not, then create one */ if (i == lp_ctx->iNumServices) { struct loadparm_service **tsp; tsp = realloc_p(lp_ctx->ServicePtrs, struct loadparm_service *, num_to_alloc); if (!tsp) { DEBUG(0,("add_a_service: failed to enlarge ServicePtrs!\n")); return NULL; } else { lp_ctx->ServicePtrs = tsp; lp_ctx->ServicePtrs[lp_ctx->iNumServices] = NULL; } lp_ctx->iNumServices++; } lp_ctx->ServicePtrs[i] = init_service(talloc_autofree_context()); if (lp_ctx->ServicePtrs[i] == NULL) { DEBUG(0,("add_a_service: out of memory!\n")); return NULL; } copy_service(lp_ctx->ServicePtrs[i], &tservice, NULL); if (name != NULL) string_set(lp_ctx->ServicePtrs[i], &lp_ctx->ServicePtrs[i]->szService, name); return lp_ctx->ServicePtrs[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 = add_a_service(lp_ctx, default_service, pszHomename); if (service == NULL) return false; if (!(*(default_service->szPath)) || strequal(default_service->szPath, sDefault.szPath)) { service->szPath = talloc_strdup(service, pszHomedir); } else { service->szPath = string_sub_talloc(service, lp_pathname(default_service),"%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 a new service, based on an old one. ***************************************************************************/ struct loadparm_service *lp_add_service(struct loadparm_context *lp_ctx, const char *pszService, struct loadparm_service *default_service) { return add_a_service(lp_ctx, default_service, pszService); } /*************************************************************************** Add the IPC service. ***************************************************************************/ static bool lp_add_hidden(struct loadparm_context *lp_ctx, const char *name, const char *fstype) { struct loadparm_service *service = add_a_service(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 = add_a_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 = sDefault.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_service *service, struct parm_struct *parm) { if (service == NULL) return parm->ptr; return ((char *)service) + PTR_DIFF(parm->ptr, &sDefault); } /*************************************************************************** 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->ServicePtrs[iService] != NULL && strwicmp(lp_ctx->ServicePtrs[iService]->szService, pszServiceName) == 0) { return lp_ctx->ServicePtrs[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].ptr && parm_table[i].class == P_LOCAL && (bcopyall || pcopymapDest[i])) { void *def_ptr = parm_table[i].ptr; void *src_ptr = ((char *)pserviceSource) + PTR_DIFF(def_ptr, &sDefault); void *dest_ptr = ((char *)pserviceDest) + PTR_DIFF(def_ptr, &sDefault); 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(talloc_autofree_context(), *(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(talloc_autofree_context(), 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(talloc_autofree_context(), 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(talloc_autofree_context(), pszParmValue); add_to_file_list(lp_ctx, pszParmValue, fname); string_set(talloc_autofree_context(), 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(talloc_autofree_context(), 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; } /*************************************************************************** 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_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 = loadparm.Globals.param_opt; mem_ctx = talloc_autofree_context(); } 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(loadparm.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; case P_SEP: break; } if (parm_table[parmnum].flags & FLAG_DEFAULT) { parm_table[parmnum].flags &= ~FLAG_DEFAULT; /* we have to also unset FLAG_DEFAULT on aliases */ for (i=parmnum-1;i>=0 && parm_table[i].ptr == parm_table[parmnum].ptr;i--) { parm_table[i].flags &= ~FLAG_DEFAULT; } for (i=parmnum+1;icopymap) 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].ptr == parm_table[parmnum].ptr) 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(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 */ parm_table[parmnum].flags &= ~FLAG_CMDLINE; if (!lp_do_global_parameter(lp_ctx, pszParmName, pszParmValue)) { return false; } parm_table[parmnum].flags |= FLAG_CMDLINE; /* we have to also set FLAG_CMDLINE on aliases */ for (i=parmnum-1;i>=0 && parm_table[i].ptr == parm_table[parmnum].ptr;i--) { parm_table[i].flags |= FLAG_CMDLINE; } for (i=parmnum+1;ibInGlobalSection = 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 = add_a_service(lp_ctx, &sDefault, pszSectionName)) == NULL) { DEBUG(0, ("Failed to add a new service\n")); return false; } } return bRetval; } /*************************************************************************** Determine if a partcular base parameter is currentl set to the default value. ***************************************************************************/ static bool is_default(int i) { 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 **)(*(char ***)parm_table[i].ptr)); case P_STRING: case P_USTRING: return strequal(parm_table[i].def.svalue, *(char **)parm_table[i].ptr); case P_BOOL: return parm_table[i].def.bvalue == *(int *)parm_table[i].ptr; case P_INTEGER: case P_OCTAL: case P_BYTES: case P_ENUM: return parm_table[i].def.ivalue == *(int *)parm_table[i].ptr; case P_SEP: break; } 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].ptr && (i == 0 || (parm_table[i].ptr != parm_table[i - 1].ptr))) { if (!show_defaults && (parm_table[i].flags & FLAG_DEFAULT)) continue; fprintf(f, "\t%s = ", parm_table[i].label); print_parameter(&parm_table[i], parm_table[i].ptr, 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, 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].ptr && (*parm_table[i].label != '-') && (i == 0 || (parm_table[i].ptr != parm_table[i - 1].ptr))) { int pdiff = PTR_DIFF(parm_table[i].ptr, &sDefault); if (pService == &sDefault) { if (defaults_saved && is_default(i)) continue; } else { if (equal_parameter(parm_table[i].type, ((char *)pService) + pdiff, ((char *)&sDefault) + pdiff)) continue; } fprintf(f, "\t%s = ", parm_table[i].label); print_parameter(&parm_table[i], ((char *)pService) + pdiff, 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, int snum, char *parm_name, FILE * f, bool isGlobal) { struct loadparm_service * pService = lp_ctx->ServicePtrs[snum]; struct parm_struct *parm; void *ptr; parm = lp_parm_struct(parm_name); if (!parm) { return false; } if (isGlobal) ptr = parm->ptr; else ptr = ((char *)pService) + PTR_DIFF(parm->ptr, &sDefault); 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].class == P_SEPARATOR) return &parm_table[(*i)++]; if (!parm_table[*i].ptr || (*parm_table[*i].label == '-')) continue; if ((*i) > 0 && (parm_table[*i].ptr == parm_table[(*i) - 1].ptr)) continue; return &parm_table[(*i)++]; } } else { struct loadparm_service *pService = lp_ctx->ServicePtrs[snum]; for (; parm_table[*i].label; (*i)++) { if (parm_table[*i].class == P_SEPARATOR) return &parm_table[(*i)++]; if (parm_table[*i].class == P_LOCAL && parm_table[*i].ptr && (*parm_table[*i].label != '-') && ((*i) == 0 || (parm_table[*i].ptr != parm_table[(*i) - 1].ptr))) { int pdiff = PTR_DIFF(parm_table[*i].ptr, &sDefault); if (allparameters || !equal_parameter(parm_table[*i].type, ((char *)pService) + pdiff, ((char *)&sDefault) + pdiff)) { 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; } /*************************************************************************** Have we loaded a services file yet? ***************************************************************************/ bool lp_loaded(void) { return bLoaded; } /*************************************************************************** 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->ServicePtrs[i] == NULL) continue; if (!snumused || !snumused(smb, i)) { talloc_free(lp_ctx->ServicePtrs[i]); lp_ctx->ServicePtrs[i] = NULL; } } } /*************************************************************************** Initialise the global parameter structure. ***************************************************************************/ bool loadparm_init(struct loadparm_context *lp_ctx) { int i; char *myname; lp_ctx->bInGlobalSection = true; 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].ptr && !(parm_table[i].flags & FLAG_CMDLINE)) { string_set(talloc_autofree_context(), (char **)parm_table[i].ptr, ""); } } lp_do_global_parameter(lp_ctx, "config file", dyn_CONFIGFILE); 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", "lmhosts 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 web kdc drepl winbind"); 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, "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, "template shell", "/bin/false"); lp_do_global_parameter(lp_ctx, "template homedir", "/home/%WORKGROUP%/%ACCOUNTNAME%"); 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); for (i = 0; parm_table[i].label; i++) { if (!(parm_table[i].flags & FLAG_CMDLINE)) { parm_table[i].flags |= FLAG_DEFAULT; } } return true; } /*************************************************************************** Load the services array from the services file. Return True on success, False on failure. ***************************************************************************/ bool lp_load(void) { char *n2; bool bRetval; struct param_opt *data; struct loadparm_context *lp_ctx = &loadparm; global_loadparm = lp_ctx; bRetval = false; 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); } } if (!loadparm_init(lp_ctx)) return false; lp_ctx->bInGlobalSection = true; n2 = standard_sub_basic(talloc_autofree_context(), lp_configfile()); DEBUG(2, ("lp_load: refreshing parameters from %s\n", n2)); add_to_file_list(lp_ctx, lp_configfile(), 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_add_hidden(lp_ctx, "IPC$", "IPC"); lp_add_hidden(lp_ctx, "ADMIN$", "DISK"); bLoaded = true; if (!lp_ctx->Globals.szWINSservers && lp_ctx->Globals.bWINSsupport) { lp_do_global_parameter(lp_ctx, "wins server", "127.0.0.1"); } init_iconv(); 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(&sDefault, f); for (iService = 0; iService < maxtoprint; iService++) lp_dump_one(f, show_defaults, lp_ctx->ServicePtrs[iService]); } /*************************************************************************** Display the contents of one service in human-readable form. ***************************************************************************/ void lp_dump_one(FILE *f, bool show_defaults, struct loadparm_service *service) { if (service != NULL) { if (service->szService[0] == '\0') return; dump_a_service(service, f); } } struct loadparm_service *lp_servicebynum(struct loadparm_context *lp_ctx, int snum) { return lp_ctx->ServicePtrs[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->ServicePtrs[iService] && lp_ctx->ServicePtrs[iService]->szService) { /* * The substitution here is used to support %U is * service names */ serviceName = standard_sub_basic( lp_ctx->ServicePtrs[iService], lp_ctx->ServicePtrs[iService]->szService); if (strequal(serviceName, service_name)) return lp_ctx->ServicePtrs[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) { const char *ret = lp_volume(service); if (!*ret) return lp_servicename(service); return ret; } /*********************************************************** If we are PDC then prefer us as DMB ************************************************************/ bool lp_domain_logons(void) { return (lp_server_role() == ROLE_DOMAIN_CONTROLLER); } const char *lp_printername(struct loadparm_service *service) { const char *ret = _lp_printername(service); if (ret == NULL || (ret != NULL && *ret == '\0')) ret = lp_const_servicename(service); return ret; } /******************************************************************* Return the max print jobs per queue. ********************************************************************/ int lp_maxprintjobs(struct loadparm_service *service) { int maxjobs = (service != NULL) ? service->iMaxPrintJobs : sDefault.iMaxPrintJobs; if (maxjobs <= 0 || maxjobs >= PRINT_MAX_JOBID) maxjobs = PRINT_MAX_JOBID - 1; return maxjobs; }