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author | cvs2svn Import User <samba-bugs@samba.org> | 2003-05-03 05:51:55 +0000 |
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committer | cvs2svn Import User <samba-bugs@samba.org> | 2003-05-03 05:51:55 +0000 |
commit | d08844d97b6c86b403145037a0aa652af280ffa1 (patch) | |
tree | fe5543e4267538490393fbc5d7034b3bb67a4332 /source3/nsswitch | |
parent | 24ee1418054e60e60f36009a1845b4b616ee63a1 (diff) | |
parent | 0e97dec5949c5b5401391d3267f04898fa796d56 (diff) | |
download | samba-d08844d97b6c86b403145037a0aa652af280ffa1.tar.gz samba-d08844d97b6c86b403145037a0aa652af280ffa1.tar.bz2 samba-d08844d97b6c86b403145037a0aa652af280ffa1.zip |
This commit was manufactured by cvs2svn to create branch 'SAMBA_3_0'.(This used to be commit f1e59906577a59269f1821d9e438fc56278b9dbe)
Diffstat (limited to 'source3/nsswitch')
-rw-r--r-- | source3/nsswitch/winbindd_passdb.c | 360 |
1 files changed, 360 insertions, 0 deletions
diff --git a/source3/nsswitch/winbindd_passdb.c b/source3/nsswitch/winbindd_passdb.c new file mode 100644 index 0000000000..503b97899c --- /dev/null +++ b/source3/nsswitch/winbindd_passdb.c @@ -0,0 +1,360 @@ +/* + Unix SMB/CIFS implementation. + + Winbind rpc backend functions + + Copyright (C) Tim Potter 2000-2001,2003 + Copyright (C) Simo Sorce 2003 + + 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 2 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, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#include "winbindd.h" + +#undef DBGC_CLASS +#define DBGC_CLASS DBGC_WINBIND + + +/* Query display info for a domain. This returns enough information plus a + bit extra to give an overview of domain users for the User Manager + application. */ +static NTSTATUS query_user_list(struct winbindd_domain *domain, + TALLOC_CTX *mem_ctx, + uint32 *num_entries, + WINBIND_USERINFO **info) +{ + SAM_ACCOUNT *sam_account = NULL; + NTSTATUS result; + uint32 i; + + DEBUG(3,("pdb: query_user_list\n")); + + if (NT_STATUS_IS_ERR(result = pdb_init_sam(&sam_account))) { + return result; + } + + i = 0; + *info = NULL; + + if (pdb_setsampwent(False)) { + + while (pdb_getsampwent(sam_account)) { + + /* we return only nua accounts, or we will have duplicates */ + if (!idmap_check_sid_is_in_free_range(pdb_get_user_sid(sam_account))) { + continue; + } + + *info = talloc_realloc(mem_ctx, *info, (i + 1) * sizeof(WINBIND_USERINFO)); + if (!(*info)) { + DEBUG(0,("query_user_list: out of memory!\n")); + result = NT_STATUS_NO_MEMORY; + break; + } + + (*info)[i].user_sid = talloc(mem_ctx, sizeof(DOM_SID)); + (*info)[i].group_sid = talloc(mem_ctx, sizeof(DOM_SID)); + if (!((*info)[i].user_sid) || !((*info)[i].group_sid)) { + DEBUG(0,("query_user_list: out of memory!\n")); + result = NT_STATUS_NO_MEMORY; + break; + } + sid_copy((*info)[i].user_sid, pdb_get_user_sid(sam_account)); + sid_copy((*info)[i].group_sid, pdb_get_group_sid(sam_account)); + + (*info)[i].acct_name = talloc_strdup(mem_ctx, pdb_get_username(sam_account)); + (*info)[i].full_name = talloc_strdup(mem_ctx, pdb_get_fullname(sam_account)); + if (!((*info)[i].acct_name) || !((*info)[i].full_name)) { + DEBUG(0,("query_user_list: out of memory!\n")); + result = NT_STATUS_NO_MEMORY; + break; + } + + i++; + + if (NT_STATUS_IS_ERR(pdb_reset_sam(sam_account))) { + result = NT_STATUS_UNSUCCESSFUL; + break; + } + } + + *num_entries = i; + result = NT_STATUS_OK; + + } else { + result = NT_STATUS_UNSUCCESSFUL; + } + + pdb_free_sam(&sam_account); + return result; +} + +/* list all domain groups */ +static NTSTATUS enum_dom_groups(struct winbindd_domain *domain, + TALLOC_CTX *mem_ctx, + uint32 *num_entries, + struct acct_info **info) +{ + NTSTATUS result = NT_STATUS_OK; + + DEBUG(3,("pdb: enum_dom_groups (group support not implemented)\n")); + + *num_entries = 0; + *info = 0; + + return result; +} + +/* List all domain groups */ + +static NTSTATUS enum_local_groups(struct winbindd_domain *domain, + TALLOC_CTX *mem_ctx, + uint32 *num_entries, + struct acct_info **info) +{ + NTSTATUS result = NT_STATUS_OK; + + DEBUG(3,("pdb: enum_local_groups (group support not implemented)\n")); + + *num_entries = 0; + *info = 0; + + return result; +} + +/* convert a single name to a sid in a domain */ +static NTSTATUS name_to_sid(struct winbindd_domain *domain, + TALLOC_CTX *mem_ctx, + const char *name, + DOM_SID *sid, + enum SID_NAME_USE *type) +{ + SAM_ACCOUNT *sam_account = NULL; + NTSTATUS result = NT_STATUS_UNSUCCESSFUL; + + DEBUG(3,("pdb: name_to_sid name=%s (group support not implemented)\n", name)); + + if (NT_STATUS_IS_OK(pdb_init_sam(&sam_account))) { + if (!pdb_getsampwnam(sam_account, name)) { + result = NT_STATUS_UNSUCCESSFUL; + } else { /* it is a sam user */ + sid_copy(sid, pdb_get_user_sid(sam_account)); + *type = SID_NAME_USER; + result = NT_STATUS_OK; + } + } + + pdb_free_sam(&sam_account); + return result; +} + +/* + convert a domain SID to a user or group name +*/ +static NTSTATUS sid_to_name(struct winbindd_domain *domain, + TALLOC_CTX *mem_ctx, + DOM_SID *sid, + char **name, + enum SID_NAME_USE *type) +{ + SAM_ACCOUNT *sam_account = NULL; + NTSTATUS result = NT_STATUS_UNSUCCESSFUL; + uint32 id; + + DEBUG(3,("pdb: sid_to_name sid=%s\n", sid_string_static(sid))); + + if (NT_STATUS_IS_OK(sid_to_uid(sid, &id))) { /* this is a user */ + + if (NT_STATUS_IS_ERR(result = pdb_init_sam(&sam_account))) { + return result; + } + + if (!pdb_getsampwsid(sam_account, sid)) { + pdb_free_sam(&sam_account); + return NT_STATUS_UNSUCCESSFUL; + } + + *name = talloc_strdup(mem_ctx, pdb_get_username(sam_account)); + if (!(*name)) { + DEBUG(0,("query_user: out of memory!\n")); + pdb_free_sam(&sam_account); + return NT_STATUS_NO_MEMORY; + } + + pdb_free_sam(&sam_account); + *type = SID_NAME_USER; + result = NT_STATUS_OK; + + } else if (NT_STATUS_IS_OK(sid_to_gid(sid, &id))) { /* this is a group */ + + DEBUG(3,("pdb: sid_to_name: group support not implemented\n")); + result = NT_STATUS_UNSUCCESSFUL; + } + + return result; +} + +/* Lookup user information from a rid or username. */ +static NTSTATUS query_user(struct winbindd_domain *domain, + TALLOC_CTX *mem_ctx, + DOM_SID *user_sid, + WINBIND_USERINFO *user_info) +{ + SAM_ACCOUNT *sam_account = NULL; + NTSTATUS result; + + DEBUG(3,("pdb: query_user sid=%s\n", sid_string_static(user_sid))); + + if (NT_STATUS_IS_ERR(result = pdb_init_sam(&sam_account))) { + return result; + } + + if (!pdb_getsampwsid(sam_account, user_sid)) { + pdb_free_sam(&sam_account); + return NT_STATUS_UNSUCCESSFUL; + } + + /* we return only nua accounts, or we will have duplicates */ + if (!idmap_check_sid_is_in_free_range(user_sid)) { + pdb_free_sam(&sam_account); + return NT_STATUS_UNSUCCESSFUL; + } + + user_info->user_sid = talloc(mem_ctx, sizeof(DOM_SID)); + user_info->group_sid = talloc(mem_ctx, sizeof(DOM_SID)); + if (!(user_info->user_sid) || !(user_info->group_sid)) { + DEBUG(0,("query_user: out of memory!\n")); + pdb_free_sam(&sam_account); + return NT_STATUS_NO_MEMORY; + } + sid_copy(user_info->user_sid, pdb_get_user_sid(sam_account)); + sid_copy(user_info->group_sid, pdb_get_group_sid(sam_account)); + + user_info->acct_name = talloc_strdup(mem_ctx, pdb_get_username(sam_account)); + user_info->full_name = talloc_strdup(mem_ctx, pdb_get_fullname(sam_account)); + if (!(user_info->acct_name) || !(user_info->full_name)) { + DEBUG(0,("query_user: out of memory!\n")); + pdb_free_sam(&sam_account); + return NT_STATUS_NO_MEMORY; + } + + pdb_free_sam(&sam_account); + return NT_STATUS_OK; +} + +/* Lookup groups a user is a member of. I wish Unix had a call like this! */ +static NTSTATUS lookup_usergroups(struct winbindd_domain *domain, + TALLOC_CTX *mem_ctx, + DOM_SID *user_sid, + uint32 *num_groups, DOM_SID ***user_gids) +{ + NTSTATUS result = NT_STATUS_OK; + + DEBUG(3,("pdb: lookup_usergroups (group support not implemented)\n")); + + num_groups = 0; + user_gids = 0; + + return result; +} + + +/* Lookup group membership given a rid. */ +static NTSTATUS lookup_groupmem(struct winbindd_domain *domain, + TALLOC_CTX *mem_ctx, + DOM_SID *group_sid, uint32 *num_names, + DOM_SID ***sid_mem, char ***names, + uint32 **name_types) +{ + NTSTATUS result = NT_STATUS_NOT_IMPLEMENTED; + + DEBUG(3,("pdb: lookup_groupmem (group support not implemented)\n")); + + num_names = 0; + sid_mem = 0; + names = 0; + name_types = 0; + + return result; +} + +/* find the sequence number for a domain */ +static NTSTATUS sequence_number(struct winbindd_domain *domain, uint32 *seq) +{ + /* FIXME: we fake up the seq_num untill our passdb support it */ + static uint32 seq_num; + + DEBUG(3,("pdb: sequence_number\n")); + + *seq = seq_num++; + + return NT_STATUS_OK; +} + +/* get a list of trusted domains */ +static NTSTATUS trusted_domains(struct winbindd_domain *domain, + TALLOC_CTX *mem_ctx, + uint32 *num_domains, + char ***names, + char ***alt_names, + DOM_SID **dom_sids) +{ + NTSTATUS result = NT_STATUS_NOT_IMPLEMENTED; + + DEBUG(3,("pdb: trusted_domains (todo!)\n")); + + return result; +} + +/* find the domain sid for a domain */ +static NTSTATUS domain_sid(struct winbindd_domain *domain, DOM_SID *sid) +{ + DEBUG(3,("pdb: domain_sid\n")); + + if (strcmp(domain->name, lp_workgroup())) { + return NT_STATUS_INVALID_PARAMETER; + } else { + sid_copy(sid, get_global_sam_sid()); + return NT_STATUS_OK; + } +} + +/* find alternate names list for the domain + * should we look for netbios aliases?? + SSS */ +static NTSTATUS alternate_name(struct winbindd_domain *domain) +{ + DEBUG(3,("pdb: alternate_name\n")); + + return NT_STATUS_OK; +} + + +/* the rpc backend methods are exposed via this structure */ +struct winbindd_methods passdb_methods = { + False, + query_user_list, + enum_dom_groups, + enum_local_groups, + name_to_sid, + sid_to_name, + query_user, + lookup_usergroups, + lookup_groupmem, + sequence_number, + trusted_domains, + domain_sid, + alternate_name +}; |