diff options
Diffstat (limited to 'source3/passdb/passdb.c')
| -rw-r--r-- | source3/passdb/passdb.c | 513 |
1 files changed, 202 insertions, 311 deletions
diff --git a/source3/passdb/passdb.c b/source3/passdb/passdb.c index 17aefe1159..4e3d558e98 100644 --- a/source3/passdb/passdb.c +++ b/source3/passdb/passdb.c @@ -23,13 +23,16 @@ #include "includes.h" +#undef DBGC_CLASS +#define DBGC_CLASS DBGC_PASSDB + /* * This is set on startup - it defines the SID for this * machine, and therefore the SAM database for which it is * responsible. */ -extern DOM_SID global_sam_sid; +extern pstring global_myname; /************************************************************ Fill the SAM_ACCOUNT with default values. @@ -90,7 +93,7 @@ static void destroy_pdb_talloc(SAM_ACCOUNT **user) NTSTATUS pdb_init_sam_talloc(TALLOC_CTX *mem_ctx, SAM_ACCOUNT **user) { if (*user != NULL) { - DEBUG(0,("pdb_init_sam: SAM_ACCOUNT was non NULL\n")); + DEBUG(0,("pdb_init_sam_talloc: SAM_ACCOUNT was non NULL\n")); #if 0 smb_panic("non-NULL pointer passed to pdb_init_sam\n"); #endif @@ -105,7 +108,7 @@ NTSTATUS pdb_init_sam_talloc(TALLOC_CTX *mem_ctx, SAM_ACCOUNT **user) *user=(SAM_ACCOUNT *)talloc(mem_ctx, sizeof(SAM_ACCOUNT)); if (*user==NULL) { - DEBUG(0,("pdb_init_sam: error while allocating memory\n")); + DEBUG(0,("pdb_init_sam_talloc: error while allocating memory\n")); return NT_STATUS_NO_MEMORY; } @@ -150,59 +153,115 @@ NTSTATUS pdb_init_sam(SAM_ACCOUNT **user) Initialises a struct sam_passwd with sane values. ************************************************************/ -NTSTATUS pdb_init_sam_pw(SAM_ACCOUNT **new_sam_acct, const struct passwd *pwd) +NTSTATUS pdb_fill_sam_pw(SAM_ACCOUNT *sam_account, const struct passwd *pwd) { - pstring str; GROUP_MAP map; - uint32 rid; - NTSTATUS nt_status; if (!pwd) { - new_sam_acct = NULL; return NT_STATUS_UNSUCCESSFUL; } - if (!NT_STATUS_IS_OK(nt_status = pdb_init_sam(new_sam_acct))) { - new_sam_acct = NULL; - return nt_status; - } + pdb_fill_default_sam(sam_account); + + pdb_set_username(sam_account, pwd->pw_name); + pdb_set_fullname(sam_account, pwd->pw_gecos); - pdb_set_username(*new_sam_acct, pwd->pw_name); - pdb_set_fullname(*new_sam_acct, pwd->pw_gecos); + pdb_set_unix_homedir(sam_account, pwd->pw_dir); - pdb_set_uid(*new_sam_acct, pwd->pw_uid); - pdb_set_gid(*new_sam_acct, pwd->pw_gid); + pdb_set_domain (sam_account, lp_workgroup()); + + pdb_set_uid(sam_account, pwd->pw_uid); + pdb_set_gid(sam_account, pwd->pw_gid); - /* let the backends set the rid!! - pdb_set_user_rid(*new_sam_acct, pdb_uid_to_user_rid(pwd->pw_uid)); - -- simo */ + /* When we get a proper uid -> SID and SID -> uid allocation + mechinism, we should call it here. + + We can't just set this to 0 or allow it only to be filled + in when added to the backend, becouse the user's SID + may already be in security descriptors etc. + + -- abartlet 11-May-02 + */ + + if (!pdb_set_user_sid_from_rid(sam_account, + fallback_pdb_uid_to_user_rid(pwd->pw_uid))) { + DEBUG(0,("Can't set User SID from RID!\n")); + return NT_STATUS_INVALID_PARAMETER; + } /* call the mapping code here */ if(get_group_map_from_gid(pwd->pw_gid, &map, MAPPING_WITHOUT_PRIV)) { - sid_peek_rid(&map.sid, &rid); + if (!pdb_set_group_sid(sam_account,&map.sid)){ + DEBUG(0,("Can't set Group SID!\n")); + return NT_STATUS_INVALID_PARAMETER; + } } else { - rid=pdb_gid_to_group_rid(pwd->pw_gid); + if (!pdb_set_group_sid_from_rid(sam_account,pdb_gid_to_group_rid(pwd->pw_gid))) { + DEBUG(0,("Can't set Group SID\n")); + return NT_STATUS_INVALID_PARAMETER; + } } + + /* check if this is a user account or a machine account */ + if (pwd->pw_name[strlen(pwd->pw_name)-1] != '$') + { + pdb_set_profile_path(sam_account, + talloc_sub_specified((sam_account)->mem_ctx, + lp_logon_path(), + pwd->pw_name, global_myname, + pwd->pw_uid, pwd->pw_gid), + False); + + pdb_set_homedir(sam_account, + talloc_sub_specified((sam_account)->mem_ctx, + lp_logon_home(), + pwd->pw_name, global_myname, + pwd->pw_uid, pwd->pw_gid), + False); + + pdb_set_dir_drive(sam_account, + talloc_sub_specified((sam_account)->mem_ctx, + lp_logon_drive(), + pwd->pw_name, global_myname, + pwd->pw_uid, pwd->pw_gid), + False); - pdb_set_group_rid(*new_sam_acct, rid); + pdb_set_logon_script(sam_account, + talloc_sub_specified((sam_account)->mem_ctx, + lp_logon_script(), + pwd->pw_name, global_myname, + pwd->pw_uid, pwd->pw_gid), + False); + } + return NT_STATUS_OK; +} - pstrcpy(str, lp_logon_path()); - standard_sub_advanced(-1, pwd->pw_name, "", pwd->pw_gid, pwd->pw_name, str); - pdb_set_profile_path(*new_sam_acct, str, False); - - pstrcpy(str, lp_logon_home()); - standard_sub_advanced(-1, pwd->pw_name, "", pwd->pw_gid, pwd->pw_name, str); - pdb_set_homedir(*new_sam_acct, str, False); - - pstrcpy(str, lp_logon_drive()); - standard_sub_advanced(-1, pwd->pw_name, "", pwd->pw_gid, pwd->pw_name, str); - pdb_set_dir_drive(*new_sam_acct, str, False); - pstrcpy(str, lp_logon_script()); - standard_sub_advanced(-1, pwd->pw_name, "", pwd->pw_gid, pwd->pw_name, str); - pdb_set_logon_script(*new_sam_acct, str, False); - +/************************************************************* + Initialises a struct sam_passwd with sane values. + ************************************************************/ + +NTSTATUS pdb_init_sam_pw(SAM_ACCOUNT **new_sam_acct, const struct passwd *pwd) +{ + NTSTATUS nt_status; + + if (!pwd) { + new_sam_acct = NULL; + return NT_STATUS_UNSUCCESSFUL; + } + + if (!NT_STATUS_IS_OK(nt_status = pdb_init_sam(new_sam_acct))) { + new_sam_acct = NULL; + return nt_status; + } + + if (!NT_STATUS_IS_OK(nt_status = pdb_fill_sam_pw(*new_sam_acct, pwd))) { + pdb_free_sam(new_sam_acct); + new_sam_acct = NULL; + return nt_status; + } + return NT_STATUS_OK; } @@ -210,18 +269,21 @@ NTSTATUS pdb_init_sam_pw(SAM_ACCOUNT **new_sam_acct, const struct passwd *pwd) /** * Free the contets of the SAM_ACCOUNT, but not the structure. * - * Also wipes the LM and NT hashes from memory. + * Also wipes the LM and NT hashes and plaintext passwrod from + * memory. * * @param user SAM_ACCOUNT to free members of. **/ static void pdb_free_sam_contents(SAM_ACCOUNT *user) { - /* As we start mallocing more strings this is where - we should free them. */ + + /* Kill off sensitive data. Free()ed by the + talloc mechinism */ data_blob_clear_free(&(user->private.lm_pw)); data_blob_clear_free(&(user->private.nt_pw)); + data_blob_clear_free(&(user->private.plaintext_pw)); } @@ -399,46 +461,14 @@ BOOL pdb_gethexpwd(const char *p, unsigned char *pwd) return (True); } -#if 0 /* seem it is not used by anyone */ -/******************************************************************* - Group and User RID username mapping function - ********************************************************************/ - -BOOL pdb_name_to_rid(const char *user_name, uint32 *u_rid, uint32 *g_rid) -{ - GROUP_MAP map; - struct passwd *pw = Get_Pwnam(user_name); - - if (u_rid == NULL || g_rid == NULL || user_name == NULL) - return False; - - if (!pw) { - DEBUG(1,("Username %s is invalid on this system\n", user_name)); - return False; - } - - /* turn the unix UID into a Domain RID. this is what the posix - sub-system does (adds 1000 to the uid) */ - *u_rid = fallback_pdb_uid_to_user_rid(pw->pw_uid); - - /* absolutely no idea what to do about the unix GID to Domain RID mapping */ - /* map it ! */ - if (get_group_map_from_gid(pw->pw_gid, &map, MAPPING_WITHOUT_PRIV)) { - sid_peek_rid(&map.sid, g_rid); - } else - *g_rid = pdb_gid_to_group_rid(pw->pw_gid); - - return True; -} -#endif /* seem it is not used by anyone */ - /******************************************************************* Converts NT user RID to a UNIX uid. ********************************************************************/ -static uid_t fallback_pdb_user_rid_to_uid(uint32 user_rid) +uid_t fallback_pdb_user_rid_to_uid(uint32 user_rid) { - return (uid_t)(((user_rid & (~USER_RID_TYPE))- 1000)/RID_MULTIPLIER); + int rid_offset = lp_algorithmic_rid_base(); + return (uid_t)(((user_rid & (~USER_RID_TYPE))- rid_offset)/RID_MULTIPLIER); } @@ -446,9 +476,10 @@ static uid_t fallback_pdb_user_rid_to_uid(uint32 user_rid) converts UNIX uid to an NT User RID. ********************************************************************/ -static uint32 fallback_pdb_uid_to_user_rid(uid_t uid) +uint32 fallback_pdb_uid_to_user_rid(uid_t uid) { - return (((((uint32)uid)*RID_MULTIPLIER) + 1000) | USER_RID_TYPE); + int rid_offset = lp_algorithmic_rid_base(); + return (((((uint32)uid)*RID_MULTIPLIER) + rid_offset) | USER_RID_TYPE); } /******************************************************************* @@ -457,7 +488,8 @@ static uint32 fallback_pdb_uid_to_user_rid(uid_t uid) gid_t pdb_group_rid_to_gid(uint32 group_rid) { - return (gid_t)(((group_rid & (~GROUP_RID_TYPE))- 1000)/RID_MULTIPLIER); + int rid_offset = lp_algorithmic_rid_base(); + return (gid_t)(((group_rid & (~GROUP_RID_TYPE))- rid_offset)/RID_MULTIPLIER); } /******************************************************************* @@ -470,7 +502,8 @@ gid_t pdb_group_rid_to_gid(uint32 group_rid) uint32 pdb_gid_to_group_rid(gid_t gid) { - return (((((uint32)gid)*RID_MULTIPLIER) + 1000) | GROUP_RID_TYPE); + int rid_offset = lp_algorithmic_rid_base(); + return (((((uint32)gid)*RID_MULTIPLIER) + rid_offset) | GROUP_RID_TYPE); } /******************************************************************* @@ -479,7 +512,10 @@ uint32 pdb_gid_to_group_rid(gid_t gid) static BOOL pdb_rid_is_well_known(uint32 rid) { - return (rid < 1000); + /* Not using rid_offset here, becouse this is the actual + NT fixed value (1000) */ + + return (rid < BASE_RID); } /******************************************************************* @@ -512,14 +548,14 @@ BOOL pdb_rid_is_user(uint32 rid) BOOL local_lookup_sid(DOM_SID *sid, char *name, enum SID_NAME_USE *psid_name_use) { uint32 rid; - BOOL is_user; SAM_ACCOUNT *sam_account = NULL; - uid_t uid; - struct passwd *pass; GROUP_MAP map; - - sid_peek_rid(sid, &rid); + if (!sid_peek_check_rid(get_global_sam_sid(), sid, &rid)){ + DEBUG(0,("local_sid_to_gid: sid_peek_check_rid return False! SID: %s\n", + sid_string_static(&map.sid))); + return False; + } *psid_name_use = SID_NAME_UNKNOWN; DEBUG(5,("local_lookup_sid: looking up RID %u.\n", (unsigned int)rid)); @@ -557,7 +593,8 @@ BOOL local_lookup_sid(DOM_SID *sid, char *name, enum SID_NAME_USE *psid_name_use return False; } - if (pdb_getsampwrid(sam_account, rid)) { + /* This now does the 'generic' mapping in pdb_unix */ + if (pdb_getsampwsid(sam_account, sid)) { fstrcpy(name, pdb_get_username(sam_account)); *psid_name_use = SID_NAME_USER; @@ -565,47 +602,36 @@ BOOL local_lookup_sid(DOM_SID *sid, char *name, enum SID_NAME_USE *psid_name_use return True; } - + pdb_free_sam(&sam_account); if (get_group_map_from_sid(*sid, &map, MAPPING_WITHOUT_PRIV)) { if (map.gid!=-1) { DEBUG(5,("local_lookup_sid: mapped group %s to gid %u\n", map.nt_name, (unsigned int)map.gid)); - fstrcpy(name, map.nt_name); - *psid_name_use = map.sid_name_use; - return True; + } else { + DEBUG(5,("local_lookup_sid: mapped group %s to no unix gid. Returning name.\n", map.nt_name)); } - } - - is_user = pdb_rid_is_user(rid); - DEBUG(5, ("assuming RID %u is a %s\n", (unsigned)rid, is_user ? "user" : "group")); + fstrcpy(name, map.nt_name); + *psid_name_use = map.sid_name_use; + return True; + } if (pdb_rid_is_user(rid)) { - uid = fallback_pdb_user_rid_to_uid(rid); - pass = getpwuid_alloc(uid); - - *psid_name_use = SID_NAME_USER; - - DEBUG(5,("local_lookup_sid: looking up uid %u %s\n", (unsigned int)uid, - pass ? "succeeded" : "failed" )); - - if(!pass) { - slprintf(name, sizeof(fstring)-1, "unix_user.%u", (unsigned int)uid); - return True; - } - - fstrcpy(name, pass->pw_name); - - DEBUG(5,("local_lookup_sid: found user %s for rid %u\n", name, - (unsigned int)rid )); - - passwd_free(&pass); - + uid_t uid; + + DEBUG(5, ("assuming RID %u is a user\n", (unsigned)rid)); + + uid = fallback_pdb_user_rid_to_uid(rid); + slprintf(name, sizeof(fstring)-1, "unix_user.%u", (unsigned int)uid); + + return False; /* Indicates that this user was 'not mapped' */ } else { gid_t gid; struct group *gr; + DEBUG(5, ("assuming RID %u is a group\n", (unsigned)rid)); + gid = pdb_group_rid_to_gid(rid); gr = getgrgid(gid); @@ -616,15 +642,15 @@ BOOL local_lookup_sid(DOM_SID *sid, char *name, enum SID_NAME_USE *psid_name_use if(!gr) { slprintf(name, sizeof(fstring)-1, "unix_group.%u", (unsigned int)gid); - return False; + return False; /* Indicates that this group was 'not mapped' */ } fstrcpy( name, gr->gr_name); DEBUG(5,("local_lookup_sid: found group %s for rid %u\n", name, (unsigned int)rid )); + return True; } - return True; } /******************************************************************* @@ -634,11 +660,12 @@ BOOL local_lookup_sid(DOM_SID *sid, char *name, enum SID_NAME_USE *psid_name_use BOOL local_lookup_name(const char *c_user, DOM_SID *psid, enum SID_NAME_USE *psid_name_use) { extern DOM_SID global_sid_World_Domain; - struct passwd *pass = NULL; DOM_SID local_sid; fstring user; SAM_ACCOUNT *sam_account = NULL; - + struct group *grp; + GROUP_MAP map; + *psid_name_use = SID_NAME_UNKNOWN; /* @@ -648,7 +675,7 @@ BOOL local_lookup_name(const char *c_user, DOM_SID *psid, enum SID_NAME_USE *psi fstrcpy(user, c_user); - sid_copy(&local_sid, &global_sam_sid); + sid_copy(&local_sid, get_global_sam_sid()); /* * Special case for MACHINE\Everyone. Map to the world_sid. @@ -674,62 +701,54 @@ BOOL local_lookup_name(const char *c_user, DOM_SID *psid, enum SID_NAME_USE *psi } if (pdb_getsampwnam(sam_account, user)) { - sid_append_rid( &local_sid, pdb_get_user_rid(sam_account)); + sid_copy(psid, pdb_get_user_sid(sam_account)); *psid_name_use = SID_NAME_USER; - sid_copy( psid, &local_sid); pdb_free_sam(&sam_account); return True; } pdb_free_sam(&sam_account); - if ((pass = Get_Pwnam(user))) { - sid_append_rid( &local_sid, fallback_pdb_uid_to_user_rid(pass->pw_uid)); - *psid_name_use = SID_NAME_USER; + /* + * Maybe it was a group ? + */ + /* check if it's a mapped group */ + if (get_group_map_from_ntname(user, &map, MAPPING_WITHOUT_PRIV)) { + if (map.gid!=-1) { + /* yes it's a mapped group to a valid unix group */ + sid_copy(&local_sid, &map.sid); + *psid_name_use = map.sid_name_use; + } + else { + /* it's a correct name but not mapped so it points to nothing*/ + return False; + } } else { - /* - * Maybe it was a group ? + /* it's not a mapped group */ + grp = getgrnam(user); + if(!grp) + return False; + + /* + *check if it's mapped, if it is reply it doesn't exist + * + * that's to prevent this case: + * + * unix group ug is mapped to nt group ng + * someone does a lookup on ug + * we must not reply as it doesn't "exist" anymore + * for NT. For NT only ng exists. + * JFM, 30/11/2001 */ - struct group *grp; - GROUP_MAP map; - /* check if it's a mapped group */ - if (get_group_map_from_ntname(user, &map, MAPPING_WITHOUT_PRIV)) { - if (map.gid!=-1) { - /* yes it's a mapped group to a valid unix group */ - sid_copy(&local_sid, &map.sid); - *psid_name_use = map.sid_name_use; - } - else - /* it's a correct name but not mapped so it points to nothing*/ - return False; - } else { - /* it's not a mapped group */ - grp = getgrnam(user); - if(!grp) - return False; - - /* - *check if it's mapped, if it is reply it doesn't exist - * - * that's to prevent this case: - * - * unix group ug is mapped to nt group ng - * someone does a lookup on ug - * we must not reply as it doesn't "exist" anymore - * for NT. For NT only ng exists. - * JFM, 30/11/2001 - */ - - if(get_group_map_from_gid(grp->gr_gid, &map, MAPPING_WITHOUT_PRIV)){ - return False; - } - - sid_append_rid( &local_sid, pdb_gid_to_group_rid(grp->gr_gid)); - *psid_name_use = SID_NAME_ALIAS; + if (get_group_map_from_gid(grp->gr_gid, &map, MAPPING_WITHOUT_PRIV)){ + return False; } + + sid_append_rid( &local_sid, pdb_gid_to_group_rid(grp->gr_gid)); + *psid_name_use = SID_NAME_ALIAS; } sid_copy( psid, &local_sid); @@ -743,12 +762,11 @@ BOOL local_lookup_name(const char *c_user, DOM_SID *psid, enum SID_NAME_USE *psi DOM_SID *local_uid_to_sid(DOM_SID *psid, uid_t uid) { - extern DOM_SID global_sam_sid; struct passwd *pass; SAM_ACCOUNT *sam_user = NULL; fstring str; /* sid string buffer */ - sid_copy(psid, &global_sam_sid); + sid_copy(psid, get_global_sam_sid()); if((pass = getpwuid_alloc(uid))) { @@ -758,7 +776,7 @@ DOM_SID *local_uid_to_sid(DOM_SID *psid, uid_t uid) } if (pdb_getsampwnam(sam_user, pass->pw_name)) { - sid_append_rid(psid, pdb_get_user_rid(sam_user)); + sid_copy(psid, pdb_get_user_sid(sam_user)); } else { sid_append_rid(psid, fallback_pdb_uid_to_user_rid(uid)); } @@ -786,8 +804,6 @@ DOM_SID *local_uid_to_sid(DOM_SID *psid, uid_t uid) BOOL local_sid_to_uid(uid_t *puid, DOM_SID *psid, enum SID_NAME_USE *name_type) { - extern DOM_SID global_sam_sid; - DOM_SID dom_sid; uint32 rid; fstring str; @@ -802,13 +818,13 @@ BOOL local_sid_to_uid(uid_t *puid, DOM_SID *psid, enum SID_NAME_USE *name_type) * We can only convert to a uid if this is our local * Domain SID (ie. we are the controling authority). */ - if (!sid_equal(&global_sam_sid, &dom_sid)) + if (!sid_equal(get_global_sam_sid(), &dom_sid)) return False; if (NT_STATUS_IS_ERR(pdb_init_sam(&sam_user))) return False; - if (pdb_getsampwrid(sam_user, rid)) { + if (pdb_getsampwsid(sam_user, psid)) { *puid = pdb_get_uid(sam_user); if (*puid == -1) { pdb_free_sam(&sam_user); @@ -817,14 +833,9 @@ BOOL local_sid_to_uid(uid_t *puid, DOM_SID *psid, enum SID_NAME_USE *name_type) DEBUG(10,("local_sid_to_uid: SID %s -> uid (%u) (%s).\n", sid_to_string( str, psid), (unsigned int)*puid, pdb_get_username(sam_user))); } else { - if (pdb_rid_is_user(rid)) { - *puid = fallback_pdb_user_rid_to_uid(rid); - DEBUG(10,("local_sid_to_uid: SID %s -> uid (%u) (non-passdb user).\n", sid_to_string( str, psid), - (unsigned int)*puid)); - } else { - pdb_free_sam(&sam_user); - return False; - } + DEBUG(5,("local_sid_to_uid: SID %s not mapped becouse RID was not found in passdb.\n", sid_to_string( str, psid))); + pdb_free_sam(&sam_user); + return False; } pdb_free_sam(&sam_user); @@ -839,14 +850,13 @@ BOOL local_sid_to_uid(uid_t *puid, DOM_SID *psid, enum SID_NAME_USE *name_type) DOM_SID *local_gid_to_sid(DOM_SID *psid, gid_t gid) { - extern DOM_SID global_sam_sid; GROUP_MAP map; - sid_copy(psid, &global_sam_sid); + sid_copy(psid, get_global_sam_sid()); if (get_group_map_from_gid(gid, &map, MAPPING_WITHOUT_PRIV)) { sid_copy(psid, &map.sid); - } + } else { sid_append_rid(psid, pdb_gid_to_group_rid(gid)); } @@ -860,11 +870,9 @@ DOM_SID *local_gid_to_sid(DOM_SID *psid, gid_t gid) BOOL local_sid_to_gid(gid_t *pgid, DOM_SID *psid, enum SID_NAME_USE *name_type) { - extern DOM_SID global_sam_sid; DOM_SID dom_sid; uint32 rid; fstring str; - struct group *grp; GROUP_MAP map; *name_type = SID_NAME_UNKNOWN; @@ -879,7 +887,7 @@ BOOL local_sid_to_gid(gid_t *pgid, DOM_SID *psid, enum SID_NAME_USE *name_type) * Or in the Builtin SID too. JFM, 11/30/2001 */ - if (!sid_equal(&global_sam_sid, &dom_sid)) + if (!sid_equal(get_global_sam_sid(), &dom_sid)) return False; if (get_group_map_from_sid(*psid, &map, MAPPING_WITHOUT_PRIV)) { @@ -888,27 +896,26 @@ BOOL local_sid_to_gid(gid_t *pgid, DOM_SID *psid, enum SID_NAME_USE *name_type) if (map.gid==-1) return False; - sid_peek_rid(&map.sid, &rid); + if (!sid_peek_check_rid(get_global_sam_sid(), &map.sid, &rid)){ + DEBUG(0,("local_sid_to_gid: sid_peek_check_rid return False! SID: %s\n", + sid_string_static(&map.sid))); + return False; + } *pgid = map.gid; *name_type = map.sid_name_use; + DEBUG(10,("local_sid_to_gid: mapped SID %s (%s) -> gid (%u).\n", sid_to_string( str, psid), + map.nt_name, (unsigned int)*pgid)); + } else { if (pdb_rid_is_user(rid)) return False; *pgid = pdb_group_rid_to_gid(rid); *name_type = SID_NAME_ALIAS; + DEBUG(10,("local_sid_to_gid: SID %s -> gid (%u).\n", sid_to_string( str, psid), + (unsigned int)*pgid)); } - /* - * Ensure this gid really does exist. - */ - - if(!(grp = getgrgid(*pgid))) - return False; - - DEBUG(10,("local_sid_to_gid: SID %s -> gid (%u) (%s).\n", sid_to_string( str, psid), - (unsigned int)*pgid, grp->gr_name )); - return True; } @@ -917,7 +924,7 @@ BOOL local_sid_to_gid(gid_t *pgid, DOM_SID *psid, enum SID_NAME_USE *name_type) * @return static buffer containing the converted string **/ -static char *pdb_convert(const UNISTR2 *from) +const char *pdb_unistr2_convert(const UNISTR2 *from) { static pstring convert_buffer; *convert_buffer = 0; @@ -930,122 +937,6 @@ static char *pdb_convert(const UNISTR2 *from) } /************************************************************* - Copies a SAM_USER_INFO_23 to a SAM_ACCOUNT - **************************************************************/ - -void copy_id23_to_sam_passwd(SAM_ACCOUNT *to, SAM_USER_INFO_23 *from) -{ - - if (from == NULL || to == NULL) - return; - - pdb_set_logon_time(to,nt_time_to_unix(&from->logon_time), True); - pdb_set_logoff_time(to,nt_time_to_unix(&from->logoff_time), True); - pdb_set_kickoff_time(to, nt_time_to_unix(&from->kickoff_time), True); - pdb_set_pass_can_change_time(to, nt_time_to_unix(&from->pass_can_change_time), True); - pdb_set_pass_must_change_time(to, nt_time_to_unix(&from->pass_must_change_time), True); - - pdb_set_pass_last_set_time(to, nt_time_to_unix(&from->pass_last_set_time)); - - if (from->uni_user_name.buffer) - pdb_set_username(to , pdb_convert(&from->uni_user_name )); - if (from->uni_full_name.buffer) - pdb_set_fullname(to , pdb_convert(&from->uni_full_name )); - if (from->uni_home_dir.buffer) - pdb_set_homedir(to , pdb_convert(&from->uni_home_dir ), True); - if (from->uni_dir_drive.buffer) - pdb_set_dir_drive(to , pdb_convert(&from->uni_dir_drive ), True); - if (from->uni_logon_script.buffer) - pdb_set_logon_script(to , pdb_convert(&from->uni_logon_script), True); - if (from->uni_profile_path.buffer) - pdb_set_profile_path(to , pdb_convert(&from->uni_profile_path), True); - if (from->uni_acct_desc.buffer) - pdb_set_acct_desc(to , pdb_convert(&from->uni_acct_desc )); - if (from->uni_workstations.buffer) - pdb_set_workstations(to , pdb_convert(&from->uni_workstations)); - if (from->uni_unknown_str.buffer) - pdb_set_unknown_str(to , pdb_convert(&from->uni_unknown_str )); - if (from->uni_munged_dial.buffer) - pdb_set_munged_dial(to , pdb_convert(&from->uni_munged_dial )); - - if (from->user_rid) - pdb_set_user_rid(to, from->user_rid); - if (from->group_rid) - pdb_set_group_rid(to, from->group_rid); - - pdb_set_acct_ctrl(to, from->acb_info); - pdb_set_unknown_3(to, from->unknown_3); - - pdb_set_logon_divs(to, from->logon_divs); - pdb_set_hours_len(to, from->logon_hrs.len); - pdb_set_hours(to, from->logon_hrs.hours); - - pdb_set_unknown_5(to, from->unknown_5); - pdb_set_unknown_6(to, from->unknown_6); -} - - -/************************************************************* - Copies a sam passwd. - **************************************************************/ - -void copy_id21_to_sam_passwd(SAM_ACCOUNT *to, SAM_USER_INFO_21 *from) -{ - if (from == NULL || to == NULL) - return; - - pdb_set_logon_time(to,nt_time_to_unix(&from->logon_time), True); - pdb_set_logoff_time(to,nt_time_to_unix(&from->logoff_time), True); - pdb_set_kickoff_time(to, nt_time_to_unix(&from->kickoff_time), True); - pdb_set_pass_can_change_time(to, nt_time_to_unix(&from->pass_can_change_time), True); - pdb_set_pass_must_change_time(to, nt_time_to_unix(&from->pass_must_change_time), True); - - pdb_set_pass_last_set_time(to, nt_time_to_unix(&from->pass_last_set_time)); - - if (from->uni_user_name.buffer) - pdb_set_username(to , pdb_convert(&from->uni_user_name )); - if (from->uni_full_name.buffer) - pdb_set_fullname(to , pdb_convert(&from->uni_full_name )); - if (from->uni_home_dir.buffer) - pdb_set_homedir(to , pdb_convert(&from->uni_home_dir ), True); - if (from->uni_dir_drive.buffer) - pdb_set_dir_drive(to , pdb_convert(&from->uni_dir_drive ), True); - if (from->uni_logon_script.buffer) - pdb_set_logon_script(to , pdb_convert(&from->uni_logon_script), True); - if (from->uni_profile_path.buffer) - pdb_set_profile_path(to , pdb_convert(&from->uni_profile_path), True); - if (from->uni_acct_desc.buffer) - pdb_set_acct_desc(to , pdb_convert(&from->uni_acct_desc )); - if (from->uni_workstations.buffer) - pdb_set_workstations(to , pdb_convert(&from->uni_workstations)); - if (from->uni_unknown_str.buffer) - pdb_set_unknown_str(to , pdb_convert(&from->uni_unknown_str )); - if (from->uni_munged_dial.buffer) - pdb_set_munged_dial(to , pdb_convert(&from->uni_munged_dial )); - - if (from->user_rid) - pdb_set_user_rid(to, from->user_rid); - if (from->group_rid) - pdb_set_group_rid(to, from->group_rid); - - /* FIXME!! Do we need to copy the passwords here as well? - I don't know. Need to figure this out --jerry */ - - /* Passwords dealt with in caller --abartlet */ - - pdb_set_acct_ctrl(to, from->acb_info); - pdb_set_unknown_3(to, from->unknown_3); - - pdb_set_logon_divs(to, from->logon_divs); - pdb_set_hours_len(to, from->logon_hrs.len); - pdb_set_hours(to, from->logon_hrs.hours); - - pdb_set_unknown_5(to, from->unknown_5); - pdb_set_unknown_6(to, from->unknown_6); -} - - -/************************************************************* Change a password entry in the local smbpasswd file. FIXME!! The function needs to be abstracted into the |