diff options
Diffstat (limited to 'source3/nsswitch/winbindd_async.c')
| -rw-r--r-- | source3/nsswitch/winbindd_async.c | 1695 |
1 files changed, 0 insertions, 1695 deletions
diff --git a/source3/nsswitch/winbindd_async.c b/source3/nsswitch/winbindd_async.c deleted file mode 100644 index 5d31ff0a41..0000000000 --- a/source3/nsswitch/winbindd_async.c +++ /dev/null @@ -1,1695 +0,0 @@ -/* - Unix SMB/CIFS implementation. - - Async helpers for blocking functions - - Copyright (C) Volker Lendecke 2005 - Copyright (C) Gerald Carter 2006 - - The helpers always consist of three functions: - - * A request setup function that takes the necessary parameters together - with a continuation function that is to be called upon completion - - * A private continuation function that is internal only. This is to be - called by the lower-level functions in do_async(). Its only task is to - properly call the continuation function named above. - - * A worker function that is called inside the appropriate child process. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program. If not, see <http://www.gnu.org/licenses/>. -*/ - -#include "includes.h" -#include "winbindd.h" - -#undef DBGC_CLASS -#define DBGC_CLASS DBGC_WINBIND - -struct do_async_state { - TALLOC_CTX *mem_ctx; - struct winbindd_request request; - struct winbindd_response response; - void (*cont)(TALLOC_CTX *mem_ctx, - BOOL success, - struct winbindd_response *response, - void *c, void *private_data); - void *c, *private_data; -}; - -static void do_async_recv(void *private_data, BOOL success) -{ - struct do_async_state *state = - talloc_get_type_abort(private_data, struct do_async_state); - - state->cont(state->mem_ctx, success, &state->response, - state->c, state->private_data); -} - -static void do_async(TALLOC_CTX *mem_ctx, struct winbindd_child *child, - const struct winbindd_request *request, - void (*cont)(TALLOC_CTX *mem_ctx, BOOL success, - struct winbindd_response *response, - void *c, void *private_data), - void *c, void *private_data) -{ - struct do_async_state *state; - - state = TALLOC_ZERO_P(mem_ctx, struct do_async_state); - if (state == NULL) { - DEBUG(0, ("talloc failed\n")); - cont(mem_ctx, False, NULL, c, private_data); - return; - } - - state->mem_ctx = mem_ctx; - state->request = *request; - state->request.length = sizeof(state->request); - state->cont = cont; - state->c = c; - state->private_data = private_data; - - async_request(mem_ctx, child, &state->request, - &state->response, do_async_recv, state); -} - -void do_async_domain(TALLOC_CTX *mem_ctx, struct winbindd_domain *domain, - const struct winbindd_request *request, - void (*cont)(TALLOC_CTX *mem_ctx, BOOL success, - struct winbindd_response *response, - void *c, void *private_data), - void *c, void *private_data) -{ - struct do_async_state *state; - - state = TALLOC_ZERO_P(mem_ctx, struct do_async_state); - if (state == NULL) { - DEBUG(0, ("talloc failed\n")); - cont(mem_ctx, False, NULL, c, private_data); - return; - } - - state->mem_ctx = mem_ctx; - state->request = *request; - state->request.length = sizeof(state->request); - state->cont = cont; - state->c = c; - state->private_data = private_data; - - async_domain_request(mem_ctx, domain, &state->request, - &state->response, do_async_recv, state); -} - -static void winbindd_set_mapping_recv(TALLOC_CTX *mem_ctx, BOOL success, - struct winbindd_response *response, - void *c, void *private_data) -{ - void (*cont)(void *priv, BOOL succ) = (void (*)(void *, BOOL))c; - - if (!success) { - DEBUG(5, ("Could not trigger idmap_set_mapping\n")); - cont(private_data, False); - return; - } - - if (response->result != WINBINDD_OK) { - DEBUG(5, ("idmap_set_mapping returned an error\n")); - cont(private_data, False); - return; - } - - cont(private_data, True); -} - -void winbindd_set_mapping_async(TALLOC_CTX *mem_ctx, const struct id_map *map, - void (*cont)(void *private_data, BOOL success), - void *private_data) -{ - struct winbindd_request request; - ZERO_STRUCT(request); - request.cmd = WINBINDD_DUAL_SET_MAPPING; - request.data.dual_idmapset.id = map->xid.id; - request.data.dual_idmapset.type = map->xid.type; - sid_to_string(request.data.dual_idmapset.sid, map->sid); - - do_async(mem_ctx, idmap_child(), &request, winbindd_set_mapping_recv, - (void *)cont, private_data); -} - -enum winbindd_result winbindd_dual_set_mapping(struct winbindd_domain *domain, - struct winbindd_cli_state *state) -{ - struct id_map map; - DOM_SID sid; - NTSTATUS result; - - DEBUG(3, ("[%5lu]: dual_idmapset\n", (unsigned long)state->pid)); - - if (!string_to_sid(&sid, state->request.data.dual_idmapset.sid)) - return WINBINDD_ERROR; - - map.sid = &sid; - map.xid.id = state->request.data.dual_idmapset.id; - map.xid.type = state->request.data.dual_idmapset.type; - map.status = ID_MAPPED; - - result = idmap_set_mapping(&map); - return NT_STATUS_IS_OK(result) ? WINBINDD_OK : WINBINDD_ERROR; -} - -static void winbindd_set_hwm_recv(TALLOC_CTX *mem_ctx, BOOL success, - struct winbindd_response *response, - void *c, void *private_data) -{ - void (*cont)(void *priv, BOOL succ) = (void (*)(void *, BOOL))c; - - if (!success) { - DEBUG(5, ("Could not trigger idmap_set_hwm\n")); - cont(private_data, False); - return; - } - - if (response->result != WINBINDD_OK) { - DEBUG(5, ("idmap_set_hwm returned an error\n")); - cont(private_data, False); - return; - } - - cont(private_data, True); -} - -void winbindd_set_hwm_async(TALLOC_CTX *mem_ctx, const struct unixid *xid, - void (*cont)(void *private_data, BOOL success), - void *private_data) -{ - struct winbindd_request request; - ZERO_STRUCT(request); - request.cmd = WINBINDD_DUAL_SET_HWM; - request.data.dual_idmapset.id = xid->id; - request.data.dual_idmapset.type = xid->type; - - do_async(mem_ctx, idmap_child(), &request, winbindd_set_hwm_recv, - (void *)cont, private_data); -} - -enum winbindd_result winbindd_dual_set_hwm(struct winbindd_domain *domain, - struct winbindd_cli_state *state) -{ - struct unixid xid; - NTSTATUS result; - - DEBUG(3, ("[%5lu]: dual_set_hwm\n", (unsigned long)state->pid)); - - xid.id = state->request.data.dual_idmapset.id; - xid.type = state->request.data.dual_idmapset.type; - - switch (xid.type) { - case ID_TYPE_UID: - result = idmap_set_uid_hwm(&xid); - break; - case ID_TYPE_GID: - result = idmap_set_gid_hwm(&xid); - break; - default: - return WINBINDD_ERROR; - } - return NT_STATUS_IS_OK(result) ? WINBINDD_OK : WINBINDD_ERROR; -} - -static void winbindd_sids2xids_recv(TALLOC_CTX *mem_ctx, BOOL success, - struct winbindd_response *response, - void *c, void *private_data) -{ - void (*cont)(void *priv, BOOL succ, void *, int) = - (void (*)(void *, BOOL, void *, int))c; - - if (!success) { - DEBUG(5, ("Could not trigger sids2xids\n")); - cont(private_data, False, NULL, 0); - return; - } - - if (response->result != WINBINDD_OK) { - DEBUG(5, ("sids2xids returned an error\n")); - cont(private_data, False, NULL, 0); - return; - } - - cont(private_data, True, response->extra_data.data, response->length - sizeof(response)); -} - -void winbindd_sids2xids_async(TALLOC_CTX *mem_ctx, void *sids, int size, - void (*cont)(void *private_data, BOOL success, void *data, int len), - void *private_data) -{ - struct winbindd_request request; - ZERO_STRUCT(request); - request.cmd = WINBINDD_DUAL_SIDS2XIDS; - request.extra_data.data = (char *)sids; - request.extra_len = size; - do_async(mem_ctx, idmap_child(), &request, winbindd_sids2xids_recv, - (void *)cont, private_data); -} - -enum winbindd_result winbindd_dual_sids2xids(struct winbindd_domain *domain, - struct winbindd_cli_state *state) -{ - DOM_SID *sids; - struct unixid *xids; - struct id_map **ids; - NTSTATUS result; - int num, i; - - DEBUG(3, ("[%5lu]: sids to unix ids\n", (unsigned long)state->pid)); - - if (state->request.extra_len == 0) { - DEBUG(0, ("Invalid buffer size!\n")); - return WINBINDD_ERROR; - } - - sids = (DOM_SID *)state->request.extra_data.data; - num = state->request.extra_len / sizeof(DOM_SID); - - ids = TALLOC_ZERO_ARRAY(state->mem_ctx, struct id_map *, num + 1); - if ( ! ids) { - DEBUG(0, ("Out of memory!\n")); - return WINBINDD_ERROR; - } - for (i = 0; i < num; i++) { - ids[i] = TALLOC_P(ids, struct id_map); - if ( ! ids[i]) { - DEBUG(0, ("Out of memory!\n")); - talloc_free(ids); - return WINBINDD_ERROR; - } - ids[i]->sid = &sids[i]; - } - - result = idmap_sids_to_unixids(ids); - - if (NT_STATUS_IS_OK(result)) { - - xids = SMB_MALLOC_ARRAY(struct unixid, num); - if ( ! xids) { - DEBUG(0, ("Out of memory!\n")); - talloc_free(ids); - return WINBINDD_ERROR; - } - - for (i = 0; i < num; i++) { - if (ids[i]->status == ID_MAPPED) { - xids[i].type = ids[i]->xid.type; - xids[i].id = ids[i]->xid.id; - } else { - xids[i].type = -1; - } - } - - state->response.length = sizeof(state->response) + (sizeof(struct unixid) * num); - state->response.extra_data.data = xids; - - } else { - DEBUG (2, ("idmap_sids_to_unixids returned an error: 0x%08x\n", NT_STATUS_V(result))); - talloc_free(ids); - return WINBINDD_ERROR; - } - - talloc_free(ids); - return WINBINDD_OK; -} - -static void winbindd_sid2uid_recv(TALLOC_CTX *mem_ctx, BOOL success, - struct winbindd_response *response, - void *c, void *private_data) -{ - void (*cont)(void *priv, BOOL succ, uid_t uid) = - (void (*)(void *, BOOL, uid_t))c; - - if (!success) { - DEBUG(5, ("Could not trigger sid2uid\n")); - cont(private_data, False, 0); - return; - } - - if (response->result != WINBINDD_OK) { - DEBUG(5, ("sid2uid returned an error\n")); - cont(private_data, False, 0); - return; - } - - cont(private_data, True, response->data.uid); -} - -void winbindd_sid2uid_async(TALLOC_CTX *mem_ctx, const DOM_SID *sid, - void (*cont)(void *private_data, BOOL success, uid_t uid), - void *private_data) -{ - struct winbindd_request request; - ZERO_STRUCT(request); - request.cmd = WINBINDD_DUAL_SID2UID; - sid_to_string(request.data.dual_sid2id.sid, sid); - do_async(mem_ctx, idmap_child(), &request, winbindd_sid2uid_recv, - (void *)cont, private_data); -} - -enum winbindd_result winbindd_dual_sid2uid(struct winbindd_domain *domain, - struct winbindd_cli_state *state) -{ - DOM_SID sid; - NTSTATUS result; - - DEBUG(3, ("[%5lu]: sid to uid %s\n", (unsigned long)state->pid, - state->request.data.dual_sid2id.sid)); - - if (!string_to_sid(&sid, state->request.data.dual_sid2id.sid)) { - DEBUG(1, ("Could not get convert sid %s from string\n", - state->request.data.dual_sid2id.sid)); - return WINBINDD_ERROR; - } - - /* Find uid for this sid and return it, possibly ask the slow remote idmap */ - - result = idmap_sid_to_uid(&sid, &(state->response.data.uid)); - - return NT_STATUS_IS_OK(result) ? WINBINDD_OK : WINBINDD_ERROR; -} - -#if 0 /* not used */ -static void uid2name_recv(TALLOC_CTX *mem_ctx, BOOL success, - struct winbindd_response *response, - void *c, void *private_data); - -void winbindd_uid2name_async(TALLOC_CTX *mem_ctx, uid_t uid, - void (*cont)(void *private_data, BOOL success, - const char *name), - void *private_data) -{ - struct winbindd_request request; - ZERO_STRUCT(request); - request.cmd = WINBINDD_DUAL_UID2NAME; - request.data.uid = uid; - do_async(mem_ctx, idmap_child(), &request, uid2name_recv, - (void *)cont, private_data); -} -#endif /* not used */ - -enum winbindd_result winbindd_dual_uid2name(struct winbindd_domain *domain, - struct winbindd_cli_state *state) -{ - struct passwd *pw; - - DEBUG(3, ("[%5lu]: uid2name %lu\n", (unsigned long)state->pid, - (unsigned long)state->request.data.uid)); - - pw = getpwuid(state->request.data.uid); - if (pw == NULL) { - DEBUG(5, ("User %lu not found\n", - (unsigned long)state->request.data.uid)); - return WINBINDD_ERROR; - } - - fstrcpy(state->response.data.name.name, pw->pw_name); - return WINBINDD_OK; -} - -#if 0 /* not used */ -static void uid2name_recv(TALLOC_CTX *mem_ctx, BOOL success, - struct winbindd_response *response, - void *c, void *private_data) -{ - void (*cont)(void *priv, BOOL succ, const char *name) = - (void (*)(void *, BOOL, const char *))c; - - if (!success) { - DEBUG(5, ("Could not trigger uid2name\n")); - cont(private_data, False, NULL); - return; - } - - if (response->result != WINBINDD_OK) { - DEBUG(5, ("uid2name returned an error\n")); - cont(private_data, False, NULL); - return; - } - - cont(private_data, True, response->data.name.name); -} - -static void name2uid_recv(TALLOC_CTX *mem_ctx, BOOL success, - struct winbindd_response *response, - void *c, void *private_data); - -static void winbindd_name2uid_async(TALLOC_CTX *mem_ctx, const char *name, - void (*cont)(void *private_data, BOOL success, - uid_t uid), - void *private_data) -{ - struct winbindd_request request; - ZERO_STRUCT(request); - request.cmd = WINBINDD_DUAL_NAME2UID; - fstrcpy(request.data.username, name); - do_async(mem_ctx, idmap_child(), &request, name2uid_recv, - (void *)cont, private_data); -} -#endif /* not used */ - -enum winbindd_result winbindd_dual_name2uid(struct winbindd_domain *domain, - struct winbindd_cli_state *state) -{ - struct passwd *pw; - - /* Ensure null termination */ - state->request.data.username - [sizeof(state->request.data.username)-1] = '\0'; - - DEBUG(3, ("[%5lu]: name2uid %s\n", (unsigned long)state->pid, - state->request.data.username)); - - pw = getpwnam(state->request.data.username); - if (pw == NULL) { - return WINBINDD_ERROR; - } - - state->response.data.uid = pw->pw_uid; - return WINBINDD_OK; -} - -#if 0 /* not used */ -static void name2uid_recv(TALLOC_CTX *mem_ctx, BOOL success, - struct winbindd_response *response, - void *c, void *private_data) -{ - void (*cont)(void *priv, BOOL succ, uid_t uid) = - (void (*)(void *, BOOL, uid_t))c; - - if (!success) { - DEBUG(5, ("Could not trigger name2uid\n")); - cont(private_data, False, 0); - return; - } - - if (response->result != WINBINDD_OK) { - DEBUG(5, ("name2uid returned an error\n")); - cont(private_data, False, 0); - return; - } - - cont(private_data, True, response->data.uid); -} -#endif /* not used */ - -static void winbindd_sid2gid_recv(TALLOC_CTX *mem_ctx, BOOL success, - struct winbindd_response *response, - void *c, void *private_data) -{ - void (*cont)(void *priv, BOOL succ, gid_t gid) = - (void (*)(void *, BOOL, gid_t))c; - - if (!success) { - DEBUG(5, ("Could not trigger sid2gid\n")); - cont(private_data, False, 0); - return; - } - - if (response->result != WINBINDD_OK) { - DEBUG(5, ("sid2gid returned an error\n")); - cont(private_data, False, 0); - return; - } - - cont(private_data, True, response->data.gid); -} - -void winbindd_sid2gid_async(TALLOC_CTX *mem_ctx, const DOM_SID *sid, - void (*cont)(void *private_data, BOOL success, gid_t gid), - void *private_data) -{ - struct winbindd_request request; - ZERO_STRUCT(request); - request.cmd = WINBINDD_DUAL_SID2GID; - sid_to_string(request.data.dual_sid2id.sid, sid); - - DEBUG(7,("winbindd_sid2gid_async: Resolving %s to a gid\n", - request.data.dual_sid2id.sid)); - - do_async(mem_ctx, idmap_child(), &request, winbindd_sid2gid_recv, - (void *)cont, private_data); -} - -enum winbindd_result winbindd_dual_sid2gid(struct winbindd_domain *domain, - struct winbindd_cli_state *state) -{ - DOM_SID sid; - NTSTATUS result; - - DEBUG(3, ("[%5lu]: sid to gid %s\n", (unsigned long)state->pid, - state->request.data.dual_sid2id.sid)); - - if (!string_to_sid(&sid, state->request.data.dual_sid2id.sid)) { - DEBUG(1, ("Could not get convert sid %s from string\n", - state->request.data.dual_sid2id.sid)); - return WINBINDD_ERROR; - } - - /* Find gid for this sid and return it, possibly ask the slow remote idmap */ - - result = idmap_sid_to_gid(&sid, &state->response.data.gid); - - DEBUG(10, ("winbindd_dual_sid2gid: 0x%08x - %s - %u\n", NT_STATUS_V(result), sid_string_static(&sid), state->response.data.gid)); - - return NT_STATUS_IS_OK(result) ? WINBINDD_OK : WINBINDD_ERROR; -} - -static void gid2name_recv(TALLOC_CTX *mem_ctx, BOOL success, - struct winbindd_response *response, - void *c, void *private_data) -{ - void (*cont)(void *priv, BOOL succ, const char *name) = - (void (*)(void *, BOOL, const char *))c; - - if (!success) { - DEBUG(5, ("Could not trigger gid2name\n")); - cont(private_data, False, NULL); - return; - } - - if (response->result != WINBINDD_OK) { - DEBUG(5, ("gid2name returned an error\n")); - cont(private_data, False, NULL); - return; - } - - cont(private_data, True, response->data.name.name); -} - -void winbindd_gid2name_async(TALLOC_CTX *mem_ctx, gid_t gid, - void (*cont)(void *private_data, BOOL success, - const char *name), - void *private_data) -{ - struct winbindd_request request; - ZERO_STRUCT(request); - request.cmd = WINBINDD_DUAL_GID2NAME; - request.data.gid = gid; - do_async(mem_ctx, idmap_child(), &request, gid2name_recv, - (void *)cont, private_data); -} - -enum winbindd_result winbindd_dual_gid2name(struct winbindd_domain *domain, - struct winbindd_cli_state *state) -{ - struct group *gr; - - DEBUG(3, ("[%5lu]: gid2name %lu\n", (unsigned long)state->pid, - (unsigned long)state->request.data.gid)); - - gr = getgrgid(state->request.data.gid); - if (gr == NULL) - return WINBINDD_ERROR; - - fstrcpy(state->response.data.name.name, gr->gr_name); - return WINBINDD_OK; -} - -#if 0 /* not used */ -static void name2gid_recv(TALLOC_CTX *mem_ctx, BOOL success, - struct winbindd_response *response, - void *c, void *private_data); - -static void winbindd_name2gid_async(TALLOC_CTX *mem_ctx, const char *name, - void (*cont)(void *private_data, BOOL success, - gid_t gid), - void *private_data) -{ - struct winbindd_request request; - ZERO_STRUCT(request); - request.cmd = WINBINDD_DUAL_NAME2GID; - fstrcpy(request.data.groupname, name); - do_async(mem_ctx, idmap_child(), &request, name2gid_recv, - (void *)cont, private_data); -} -#endif /* not used */ - -enum winbindd_result winbindd_dual_name2gid(struct winbindd_domain *domain, - struct winbindd_cli_state *state) -{ - struct group *gr; - - /* Ensure null termination */ - state->request.data.groupname - [sizeof(state->request.data.groupname)-1] = '\0'; - - DEBUG(3, ("[%5lu]: name2gid %s\n", (unsigned long)state->pid, - state->request.data.groupname)); - - gr = getgrnam(state->request.data.groupname); - if (gr == NULL) { - return WINBINDD_ERROR; - } - - state->response.data.gid = gr->gr_gid; - return WINBINDD_OK; -} - -#if 0 /* not used */ -static void name2gid_recv(TALLOC_CTX *mem_ctx, BOOL success, - struct winbindd_response *response, - void *c, void *private_data) -{ - void (*cont)(void *priv, BOOL succ, gid_t gid) = - (void (*)(void *, BOOL, gid_t))c; - - if (!success) { - DEBUG(5, ("Could not trigger name2gid\n")); - cont(private_data, False, 0); - return; - } - - if (response->result != WINBINDD_OK) { - DEBUG(5, ("name2gid returned an error\n")); - cont(private_data, False, 0); - return; - } - - cont(private_data, True, response->data.gid); -} -#endif /* not used */ - -struct lookupsid_state { - DOM_SID sid; - void *caller_private_data; -}; - - -static void lookupsid_recv2(TALLOC_CTX *mem_ctx, BOOL success, - struct winbindd_response *response, - void *c, void *private_data) -{ - void (*cont)(void *priv, BOOL succ, const char *dom_name, - const char *name, enum lsa_SidType type) = - (void (*)(void *, BOOL, const char *, const char *, - enum lsa_SidType))c; - struct lookupsid_state *s = talloc_get_type_abort(private_data, - struct lookupsid_state); - - if (!success) { - DEBUG(5, ("Could not trigger lookupsid\n")); - cont(s->caller_private_data, False, NULL, NULL, SID_NAME_UNKNOWN); - return; - } - - if (response->result != WINBINDD_OK) { - DEBUG(5, ("lookupsid (forest root) returned an error\n")); - cont(s->caller_private_data, False, NULL, NULL, SID_NAME_UNKNOWN); - return; - } - - cont(s->caller_private_data, True, response->data.name.dom_name, - response->data.name.name, - (enum lsa_SidType)response->data.name.type); -} - -static void lookupsid_recv(TALLOC_CTX *mem_ctx, BOOL success, - struct winbindd_response *response, - void *c, void *private_data) -{ - void (*cont)(void *priv, BOOL succ, const char *dom_name, - const char *name, enum lsa_SidType type) = - (void (*)(void *, BOOL, const char *, const char *, - enum lsa_SidType))c; - struct lookupsid_state *s = talloc_get_type_abort(private_data, - struct lookupsid_state); - - if (!success) { - DEBUG(5, ("Could not trigger lookupsid\n")); - cont(s->caller_private_data, False, NULL, NULL, SID_NAME_UNKNOWN); - return; - } - - if (response->result != WINBINDD_OK) { - /* Try again using the forest root */ - struct winbindd_domain *root_domain = find_root_domain(); - struct winbindd_request request; - - if ( !root_domain ) { - DEBUG(5,("lookupsid_recv: unable to determine forest root\n")); - cont(s->caller_private_data, False, NULL, NULL, SID_NAME_UNKNOWN); - return; - } - - ZERO_STRUCT(request); - request.cmd = WINBINDD_LOOKUPSID; - fstrcpy(request.data.sid, sid_string_static(&s->sid)); - - do_async_domain(mem_ctx, root_domain, &request, lookupsid_recv2, - (void *)cont, s); - - return; - } - - cont(s->caller_private_data, True, response->data.name.dom_name, - response->data.name.name, - (enum lsa_SidType)response->data.name.type); -} - -void winbindd_lookupsid_async(TALLOC_CTX *mem_ctx, const DOM_SID *sid, - void (*cont)(void *private_data, BOOL success, - const char *dom_name, - const char *name, - enum lsa_SidType type), - void *private_data) -{ - struct winbindd_domain *domain; - struct winbindd_request request; - struct lookupsid_state *s; - - domain = find_lookup_domain_from_sid(sid); - if (domain == NULL) { - DEBUG(5, ("Could not find domain for sid %s\n", - sid_string_static(sid))); - cont(private_data, False, NULL, NULL, SID_NAME_UNKNOWN); - return; - } - - ZERO_STRUCT(request); - request.cmd = WINBINDD_LOOKUPSID; - fstrcpy(request.data.sid, sid_string_static(sid)); - - if ( (s = TALLOC_ZERO_P(mem_ctx, struct lookupsid_state)) == NULL ) { - DEBUG(0, ("winbindd_lookupsid_async: talloc failed\n")); - cont(private_data, False, NULL, NULL, SID_NAME_UNKNOWN); - return; - } - - sid_copy( &s->sid, sid ); - s->caller_private_data = private_data; - - do_async_domain(mem_ctx, domain, &request, lookupsid_recv, - (void *)cont, s); -} - -enum winbindd_result winbindd_dual_lookupsid(struct winbindd_domain *domain, - struct winbindd_cli_state *state) -{ - enum lsa_SidType type; - DOM_SID sid; - char *name; - char *dom_name; - - /* Ensure null termination */ - state->request.data.sid[sizeof(state->request.data.sid)-1]='\0'; - - DEBUG(3, ("[%5lu]: lookupsid %s\n", (unsigned long)state->pid, - state->request.data.sid)); - - /* Lookup sid from PDC using lsa_lookup_sids() */ - - if (!string_to_sid(&sid, state->request.data.sid)) { - DEBUG(5, ("%s not a SID\n", state->request.data.sid)); - return WINBINDD_ERROR; - } - - /* Lookup the sid */ - - if (!winbindd_lookup_name_by_sid(state->mem_ctx, domain, &sid, - &dom_name, &name, &type)) - { - TALLOC_FREE(dom_name); - TALLOC_FREE(name); - return WINBINDD_ERROR; - } - - fstrcpy(state->response.data.name.dom_name, dom_name); - fstrcpy(state->response.data.name.name, name); - state->response.data.name.type = type; - - TALLOC_FREE(dom_name); - TALLOC_FREE(name); - return WINBINDD_OK; -} - -/******************************************************************** - This is the second callback after contacting the forest root -********************************************************************/ - -struct lookupname_state { - char *dom_name; - char *name; - void *caller_private_data; -}; - - -static void lookupname_recv2(TALLOC_CTX *mem_ctx, BOOL success, - struct winbindd_response *response, - void *c, void *private_data) -{ - void (*cont)(void *priv, BOOL succ, const DOM_SID *sid, - enum lsa_SidType type) = - (void (*)(void *, BOOL, const DOM_SID *, enum lsa_SidType))c; - DOM_SID sid; - struct lookupname_state *s = talloc_get_type_abort( private_data, - struct lookupname_state ); - - - if (!success) { - DEBUG(5, ("Could not trigger lookup_name\n")); - cont(s->caller_private_data, False, NULL, SID_NAME_UNKNOWN); - return; - } - - if (response->result != WINBINDD_OK) { - DEBUG(5, ("lookup_name returned an error\n")); - cont(s->caller_private_data, False, NULL, SID_NAME_UNKNOWN); - return; - } - - if (!string_to_sid(&sid, response->data.sid.sid)) { - DEBUG(0, ("Could not convert string %s to sid\n", - response->data.sid.sid)); - cont(s->caller_private_data, False, NULL, SID_NAME_UNKNOWN); - return; - } - - cont(s->caller_private_data, True, &sid, - (enum lsa_SidType)response->data.sid.type); -} - -/******************************************************************** - This is the first callback after contacting our own domain -********************************************************************/ - -static void lookupname_recv(TALLOC_CTX *mem_ctx, BOOL success, - struct winbindd_response *response, - void *c, void *private_data) -{ - void (*cont)(void *priv, BOOL succ, const DOM_SID *sid, - enum lsa_SidType type) = - (void (*)(void *, BOOL, const DOM_SID *, enum lsa_SidType))c; - DOM_SID sid; - struct lookupname_state *s = talloc_get_type_abort( private_data, - struct lookupname_state ); - - if (!success) { - DEBUG(5, ("lookupname_recv: lookup_name() failed!\n")); - cont(s->caller_private_data, False, NULL, SID_NAME_UNKNOWN); - return; - } - - if (response->result != WINBINDD_OK) { - /* Try again using the forest root */ - struct winbindd_domain *root_domain = find_root_domain(); - struct winbindd_request request; - - if ( !root_domain ) { - DEBUG(5,("lookupname_recv: unable to determine forest root\n")); - cont(s->caller_private_data, False, NULL, SID_NAME_UNKNOWN); - return; - } - - ZERO_STRUCT(request); - request.cmd = WINBINDD_LOOKUPNAME; - - fstrcpy( request.data.name.dom_name, s->dom_name ); - fstrcpy( request.data.name.name, s->name ); - - do_async_domain(mem_ctx, root_domain, &request, lookupname_recv2, - (void *)cont, s); - - return; - } - - if (!string_to_sid(&sid, response->data.sid.sid)) { - DEBUG(0, ("Could not convert string %s to sid\n", - response->data.sid.sid)); - cont(s->caller_private_data, False, NULL, SID_NAME_UNKNOWN); - return; - } - - cont(s->caller_private_data, True, &sid, - (enum lsa_SidType)response->data.sid.type); -} - -/******************************************************************** - The lookup name call first contacts a DC in its own domain - and fallbacks to contact a DC in the forest in our domain doesn't - know the name. -********************************************************************/ - -void winbindd_lookupname_async(TALLOC_CTX *mem_ctx, - const char *dom_name, const char *name, - void (*cont)(void *private_data, BOOL success, - const DOM_SID *sid, - enum lsa_SidType type), - enum winbindd_cmd orig_cmd, - void *private_data) -{ - struct winbindd_request request; - struct winbindd_domain *domain; - struct lookupname_state *s; - - if ( (domain = find_lookup_domain_from_name(dom_name)) == NULL ) { - DEBUG(5, ("Could not find domain for name %s\n", dom_name)); - cont(private_data, False, NULL, SID_NAME_UNKNOWN); - return; - } - - ZERO_STRUCT(request); - request.cmd = WINBINDD_LOOKUPNAME; - request.original_cmd = orig_cmd; - fstrcpy(request.data.name.dom_name, dom_name); - fstrcpy(request.data.name.name, name); - - if ( (s = TALLOC_ZERO_P(mem_ctx, struct lookupname_state)) == NULL ) { - DEBUG(0, ("winbindd_lookupname_async: talloc failed\n")); - cont(private_data, False, NULL, SID_NAME_UNKNOWN); - return; - } - - s->dom_name = talloc_strdup( s, dom_name ); - s->name = talloc_strdup( s, name ); - s->caller_private_data = private_data; - - do_async_domain(mem_ctx, domain, &request, lookupname_recv, - (void *)cont, s); -} - -enum winbindd_result winbindd_dual_lookupname(struct winbindd_domain *domain, - struct winbindd_cli_state *state) -{ - enum lsa_SidType type; - char *name_domain, *name_user; - DOM_SID sid; - char *p; - - /* Ensure null termination */ - state->request.data.name.dom_name[sizeof(state->request.data.name.dom_name)-1]='\0'; - - /* Ensure null termination */ - state->request.data.name.name[sizeof(state->request.data.name.name)-1]='\0'; - - /* cope with the name being a fully qualified name */ - p = strstr(state->request.data.name.name, lp_winbind_separator()); - if (p) { - *p = 0; - name_domain = state->request.data.name.name; - name_user = p+1; - } else { - name_domain = state->request.data.name.dom_name; - name_user = state->request.data.name.name; - } - - DEBUG(3, ("[%5lu]: lookupname %s%s%s\n", (unsigned long)state->pid, - name_domain, lp_winbind_separator(), name_user)); - - /* Lookup name from DC using lsa_lookup_names() */ - if (!winbindd_lookup_sid_by_name(state->mem_ctx, state->request.original_cmd, domain, name_domain, - name_user, &sid, &type)) { - return WINBINDD_ERROR; - } - - sid_to_string(state->response.data.sid.sid, &sid); - state->response.data.sid.type = type; - - return WINBINDD_OK; -} - -BOOL print_sidlist(TALLOC_CTX *mem_ctx, const DOM_SID *sids, - size_t num_sids, char **result, ssize_t *len) -{ - size_t i; - size_t buflen = 0; - - *len = 0; - *result = NULL; - for (i=0; i<num_sids; i++) { - sprintf_append(mem_ctx, result, len, &buflen, - "%s\n", sid_string_static(&sids[i])); - } - - if ((num_sids != 0) && (*result == NULL)) { - return False; - } - - return True; -} - -static BOOL parse_sidlist(TALLOC_CTX *mem_ctx, char *sidstr, - DOM_SID **sids, size_t *num_sids) -{ - char *p, *q; - - p = sidstr; - if (p == NULL) - return False; - - while (p[0] != '\0') { - DOM_SID sid; - q = strchr(p, '\n'); - if (q == NULL) { - DEBUG(0, ("Got invalid sidstr: %s\n", p)); - return False; - } - *q = '\0'; - q += 1; - if (!string_to_sid(&sid, p)) { - DEBUG(0, ("Could not parse sid %s\n", p)); - return False; - } - if (!add_sid_to_array(mem_ctx, &sid, sids, num_sids)) { - return False; - } - p = q; - } - return True; -} - -static BOOL parse_ridlist(TALLOC_CTX *mem_ctx, char *ridstr, - uint32 **rids, size_t *num_rids) -{ - char *p; - - p = ridstr; - if (p == NULL) - return False; - - while (p[0] != '\0') { - uint32 rid; - char *q; - rid = strtoul(p, &q, 10); - if (*q != '\n') { - DEBUG(0, ("Got invalid ridstr: %s\n", p)); - return False; - } - p = q+1; - ADD_TO_ARRAY(mem_ctx, uint32, rid, rids, num_rids); - } - return True; -} - -enum winbindd_result winbindd_dual_lookuprids(struct winbindd_domain *domain, - struct winbindd_cli_state *state) -{ - uint32 *rids = NULL; - size_t i, buflen, num_rids = 0; - ssize_t len; - DOM_SID domain_sid; - char *domain_name; - char **names; - enum lsa_SidType *types; - NTSTATUS status; - char *result; - - DEBUG(10, ("Looking up RIDs for domain %s (%s)\n", - state->request.domain_name, - state->request.data.sid)); - - if (!parse_ridlist(state->mem_ctx, state->request.extra_data.data, - &rids, &num_rids)) { - DEBUG(5, ("Could not parse ridlist\n")); - return WINBINDD_ERROR; - } - - if (!string_to_sid(&domain_sid, state->request.data.sid)) { - DEBUG(5, ("Could not parse domain sid %s\n", - state->request.data.sid)); - return WINBINDD_ERROR; - } - - status = domain->methods->rids_to_names(domain, state->mem_ctx, - &domain_sid, rids, num_rids, - &domain_name, - &names, &types); - - if (!NT_STATUS_IS_OK(status) && - !NT_STATUS_EQUAL(status, STATUS_SOME_UNMAPPED)) { - return WINBINDD_ERROR; - } - - len = 0; - buflen = 0; - result = NULL; - - for (i=0; i<num_rids; i++) { - sprintf_append(state->mem_ctx, &result, &len, &buflen, - "%d %s\n", types[i], names[i]); - } - - fstrcpy(state->response.data.domain_name, domain_name); - - if (result != NULL) { - state->response.extra_data.data = SMB_STRDUP(result); - if (!state->response.extra_data.data) { - return WINBINDD_ERROR; - } - state->response.length += len+1; - } - - return WINBINDD_OK; -} - -static void getsidaliases_recv(TALLOC_CTX *mem_ctx, BOOL success, - struct winbindd_response *response, - void *c, void *private_data) -{ - void (*cont)(void *priv, BOOL succ, - DOM_SID *aliases, size_t num_aliases) = - (void (*)(void *, BOOL, DOM_SID *, size_t))c; - char *aliases_str; - DOM_SID *sids = NULL; - size_t num_sids = 0; - - if (!success) { - DEBUG(5, ("Could not trigger getsidaliases\n")); - cont(private_data, success, NULL, 0); - return; - } - - if (response->result != WINBINDD_OK) { - DEBUG(5, ("getsidaliases returned an error\n")); - cont(private_data, False, NULL, 0); - return; - } - - aliases_str = (char *)response->extra_data.data; - - if (aliases_str == NULL) { - DEBUG(10, ("getsidaliases return 0 SIDs\n")); - cont(private_data, True, NULL, 0); - return; - } - - if (!parse_sidlist(mem_ctx, aliases_str, &sids, &num_sids)) { - DEBUG(0, ("Could not parse sids\n")); - cont(private_data, False, NULL, 0); - return; - } - - SAFE_FREE(response->extra_data.data); - - cont(private_data, True, sids, num_sids); -} - -void winbindd_getsidaliases_async(struct winbindd_domain *domain, - TALLOC_CTX *mem_ctx, - const DOM_SID *sids, size_t num_sids, - void (*cont)(void *private_data, - BOOL success, - const DOM_SID *aliases, - size_t num_aliases), - void *private_data) -{ - struct winbindd_request request; - char *sidstr = NULL; - ssize_t len; - - if (num_sids == 0) { - cont(private_data, True, NULL, 0); - return; - } - - if (!print_sidlist(mem_ctx, sids, num_sids, &sidstr, &len)) { - cont(private_data, False, NULL, 0); - return; - } - - ZERO_STRUCT(request); - request.cmd = WINBINDD_DUAL_GETSIDALIASES; - request.extra_len = len; - request.extra_data.data = sidstr; - - do_async_domain(mem_ctx, domain, &request, getsidaliases_recv, - (void *)cont, private_data); -} - -enum winbindd_result winbindd_dual_getsidaliases(struct winbindd_domain *domain, - struct winbindd_cli_state *state) -{ - DOM_SID *sids = NULL; - size_t num_sids = 0; - char *sidstr = NULL; - ssize_t len; - size_t i; - uint32 num_aliases; - uint32 *alias_rids; - NTSTATUS result; - - DEBUG(3, ("[%5lu]: getsidaliases\n", (unsigned long)state->pid)); - - sidstr = state->request.extra_data.data; - if (sidstr == NULL) { - sidstr = talloc_strdup(state->mem_ctx, "\n"); /* No SID */ - if (!sidstr) { - DEBUG(0, ("Out of memory\n")); - return WINBINDD_ERROR; - } - } - - DEBUG(10, ("Sidlist: %s\n", sidstr)); - - if (!parse_sidlist(state->mem_ctx, sidstr, &sids, &num_sids)) { - DEBUG(0, ("Could not parse SID list: %s\n", sidstr)); - return WINBINDD_ERROR; - } - - num_aliases = 0; - alias_rids = NULL; - - result = domain->methods->lookup_useraliases(domain, - state->mem_ctx, - num_sids, sids, - &num_aliases, - &alias_rids); - - if (!NT_STATUS_IS_OK(result)) { - DEBUG(3, ("Could not lookup_useraliases: %s\n", - nt_errstr(result))); - return WINBINDD_ERROR; - } - - num_sids = 0; - sids = NULL; - sidstr = NULL; - - DEBUG(10, ("Got %d aliases\n", num_aliases)); - - for (i=0; i<num_aliases; i++) { - DOM_SID sid; - DEBUGADD(10, (" rid %d\n", alias_rids[i])); - sid_copy(&sid, &domain->sid); - sid_append_rid(&sid, alias_rids[i]); - if (!add_sid_to_array(state->mem_ctx, &sid, &sids, &num_sids)) { - return WINBINDD_ERROR; - } - } - - - if (!print_sidlist(state->mem_ctx, sids, num_sids, &sidstr, &len)) { - DEBUG(0, ("Could not print_sidlist\n")); - state->response.extra_data.data = NULL; - return WINBINDD_ERROR; - } - - state->response.extra_data.data = NULL; - - if (sidstr) { - state->response.extra_data.data = SMB_STRDUP(sidstr); - if (!state->response.extra_data.data) { - DEBUG(0, ("Out of memory\n")); - return WINBINDD_ERROR; - } - DEBUG(10, ("aliases_list: %s\n", - (char *)state->response.extra_data.data)); - state->response.length += len+1; - } - - return WINBINDD_OK; -} - -struct gettoken_state { - TALLOC_CTX *mem_ctx; - DOM_SID user_sid; - struct winbindd_domain *alias_domain; - struct winbindd_domain *local_alias_domain; - struct winbindd_domain *builtin_domain; - DOM_SID *sids; - size_t num_sids; - void (*cont)(void *private_data, BOOL success, DOM_SID *sids, size_t num_sids); - void *private_data; -}; - -static void gettoken_recvdomgroups(TALLOC_CTX *mem_ctx, BOOL success, - struct winbindd_response *response, - void *c, void *private_data); -static void gettoken_recvaliases(void *private_data, BOOL success, - const DOM_SID *aliases, - size_t num_aliases); - - -void winbindd_gettoken_async(TALLOC_CTX *mem_ctx, const DOM_SID *user_sid, - void (*cont)(void *private_data, BOOL success, - DOM_SID *sids, size_t num_sids), - void *private_data) -{ - struct winbindd_domain *domain; - struct winbindd_request request; - struct gettoken_state *state; - - state = TALLOC_ZERO_P(mem_ctx, struct gettoken_state); - if (state == NULL) { - DEBUG(0, ("talloc failed\n")); - cont(private_data, False, NULL, 0); - return; - } - - state->mem_ctx = mem_ctx; - sid_copy(&state->user_sid, user_sid); - state->alias_domain = find_our_domain(); - state->local_alias_domain = find_domain_from_name( get_global_sam_name() ); - state->builtin_domain = find_builtin_domain(); - state->cont = cont; - state->private_data = private_data; - - domain = find_domain_from_sid_noinit(user_sid); - if (domain == NULL) { - DEBUG(5, ("Could not find domain from SID %s\n", - sid_string_static(user_sid))); - cont(private_data, False, NULL, 0); - return; - } - - ZERO_STRUCT(request); - request.cmd = WINBINDD_GETUSERDOMGROUPS; - fstrcpy(request.data.sid, sid_string_static(user_sid)); - - do_async_domain(mem_ctx, domain, &request, gettoken_recvdomgroups, - NULL, state); -} - -static void gettoken_recvdomgroups(TALLOC_CTX *mem_ctx, BOOL success, - struct winbindd_response *response, - void *c, void *private_data) -{ - struct gettoken_state *state = - talloc_get_type_abort(private_data, struct gettoken_state); - char *sids_str; - - if (!success) { - DEBUG(10, ("Could not get domain groups\n")); - state->cont(state->private_data, False, NULL, 0); - return; - } - - sids_str = (char *)response->extra_data.data; - - if (sids_str == NULL) { - /* This could be normal if we are dealing with a - local user and local groups */ - - if ( !sid_check_is_in_our_domain( &state->user_sid ) ) { - DEBUG(10, ("Received no domain groups\n")); - state->cont(state->private_data, True, NULL, 0); - return; - } - } - - state->sids = NULL; - state->num_sids = 0; - - if (!add_sid_to_array(mem_ctx, &state->user_sid, &state->sids, - &state->num_sids)) { - DEBUG(0, ("Out of memory\n")); - state->cont(state->private_data, False, NULL, 0); - return; - } - - if (sids_str && !parse_sidlist(mem_ctx, sids_str, &state->sids, - &state->num_sids)) { - DEBUG(0, ("Could not parse sids\n")); - state->cont(state->private_data, False, NULL, 0); - return; - } - - SAFE_FREE(response->extra_data.data); - - if (state->alias_domain == NULL) { - DEBUG(10, ("Don't expand domain local groups\n")); - state->cont(state->private_data, True, state->sids, - state->num_sids); - return; - } - - winbindd_getsidaliases_async(state->alias_domain, mem_ctx, - state->sids, state->num_sids, - gettoken_recvaliases, state); -} - -static void gettoken_recvaliases(void *private_data, BOOL success, - const DOM_SID *aliases, - size_t num_aliases) -{ - struct gettoken_state *state = (struct gettoken_state *)private_data; - size_t i; - - if (!success) { - DEBUG(10, ("Could not receive domain local groups\n")); - state->cont(state->private_data, False, NULL, 0); - return; - } - - for (i=0; i<num_aliases; i++) { - if (!add_sid_to_array(state->mem_ctx, &aliases[i], - &state->sids, &state->num_sids)) { - DEBUG(0, ("Out of memory\n")); - state->cont(state->private_data, False, NULL, 0); - return; - } - } - - if (state->local_alias_domain != NULL) { - struct winbindd_domain *local_domain = state->local_alias_domain; - DEBUG(10, ("Expanding our own local groups\n")); - state->local_alias_domain = NULL; - winbindd_getsidaliases_async(local_domain, state->mem_ctx, - state->sids, state->num_sids, - gettoken_recvaliases, state); - return; - } - - if (state->builtin_domain != NULL) { - struct winbindd_domain *builtin_domain = state->builtin_domain; - DEBUG(10, ("Expanding our own BUILTIN groups\n")); - state->builtin_domain = NULL; - winbindd_getsidaliases_async(builtin_domain, state->mem_ctx, - state->sids, state->num_sids, - gettoken_recvaliases, state); - return; - } - - state->cont(state->private_data, True, state->sids, state->num_sids); -} - -static void query_user_recv(TALLOC_CTX *mem_ctx, BOOL success, - struct winbindd_response *response, - void *c, void *private_data) -{ - void (*cont)(void *priv, BOOL succ, const char *acct_name, - const char *full_name, const char *homedir, - const char *shell, uint32 gid, uint32 group_rid) = - (void (*)(void *, BOOL, const char *, const char *, - const char *, const char *, uint32, uint32))c; - - if (!success) { - DEBUG(5, ("Could not trigger query_user\n")); - cont(private_data, False, NULL, NULL, NULL, NULL, -1, -1); - return; - } - - if (response->result != WINBINDD_OK) { - DEBUG(5, ("query_user returned an error\n")); - cont(private_data, False, NULL, NULL, NULL, NULL, -1, -1); - return; - } - - cont(private_data, True, response->data.user_info.acct_name, - response->data.user_info.full_name, - response->data.user_info.homedir, - response->data.user_info.shell, - response->data.user_info.primary_gid, - response->data.user_info.group_rid); -} - -void query_user_async(TALLOC_CTX *mem_ctx, struct winbindd_domain *domain, - const DOM_SID *sid, - void (*cont)(void *private_data, BOOL success, - const char *acct_name, - const char *full_name, - const char *homedir, - const char *shell, - gid_t gid, - uint32 group_rid), - void *private_data) -{ - struct winbindd_request request; - ZERO_STRUCT(request); - request.cmd = WINBINDD_DUAL_USERINFO; - sid_to_string(request.data.sid, sid); - do_async_domain(mem_ctx, domain, &request, query_user_recv, - (void *)cont, private_data); -} - -/* The following uid2sid/gid2sid functions has been contributed by - * Keith Reynolds <Keith.Reynolds@centrify.com> */ - -static void winbindd_uid2sid_recv(TALLOC_CTX *mem_ctx, BOOL success, - struct winbindd_response *response, - void *c, void *private_data) -{ - void (*cont)(void *priv, BOOL succ, const char *sid) = - (void (*)(void *, BOOL, const char *))c; - - if (!success) { - DEBUG(5, ("Could not trigger uid2sid\n")); - cont(private_data, False, NULL); - return; - } - - if (response->result != WINBINDD_OK) { - DEBUG(5, ("uid2sid returned an error\n")); - cont(private_data, False, NULL); - return; - } - - cont(private_data, True, response->data.sid.sid); -} - -void winbindd_uid2sid_async(TALLOC_CTX *mem_ctx, uid_t uid, - void (*cont)(void *private_data, BOOL success, const char *sid), - void *private_data) -{ - struct winbindd_request request; - - ZERO_STRUCT(request); - request.cmd = WINBINDD_DUAL_UID2SID; - request.data.uid = uid; - do_async(mem_ctx, idmap_child(), &request, winbindd_uid2sid_recv, - (void *)cont, private_data); -} - -enum winbindd_result winbindd_dual_uid2sid(struct winbindd_domain *domain, - struct winbindd_cli_state *state) -{ - DOM_SID sid; - NTSTATUS result; - - DEBUG(3,("[%5lu]: uid to sid %lu\n", - (unsigned long)state->pid, - (unsigned long) state->request.data.uid)); - - /* Find sid for this uid and return it, possibly ask the slow remote idmap */ - result = idmap_uid_to_sid(&sid, state->request.data.uid); - - if (NT_STATUS_IS_OK(result)) { - sid_to_string(state->response.data.sid.sid, &sid); - state->response.data.sid.type = SID_NAME_USER; - return WINBINDD_OK; - } - - return WINBINDD_ERROR; -} - -static void winbindd_gid2sid_recv(TALLOC_CTX *mem_ctx, BOOL success, - struct winbindd_response *response, - void *c, void *private_data) -{ - void (*cont)(void *priv, BOOL succ, const char *sid) = - (void (*)(void *, BOOL, const char *))c; - - if (!success) { - DEBUG(5, ("Could not trigger gid2sid\n")); - cont(private_data, False, NULL); - return; - } - - if (response->result != WINBINDD_OK) { - DEBUG(5, ("gid2sid returned an error\n")); - cont(private_data, False, NULL); - return; - } - - cont(private_data, True, response->data.sid.sid); -} - -void winbindd_gid2sid_async(TALLOC_CTX *mem_ctx, gid_t gid, - void (*cont)(void *private_data, BOOL success, const char *sid), - void *private_data) -{ - struct winbindd_request request; - - ZERO_STRUCT(request); - request.cmd = WINBINDD_DUAL_GID2SID; - request.data.gid = gid; - do_async(mem_ctx, idmap_child(), &request, winbindd_gid2sid_recv, - (void *)cont, private_data); -} - -enum winbindd_result winbindd_dual_gid2sid(struct winbindd_domain *domain, - struct winbindd_cli_state *state) -{ - DOM_SID sid; - NTSTATUS result; - - DEBUG(3,("[%5lu]: gid %lu to sid\n", - (unsigned long)state->pid, - (unsigned long) state->request.data.gid)); - - /* Find sid for this gid and return it, possibly ask the slow remote idmap */ - result = idmap_gid_to_sid(&sid, state->request.data.gid); - - if (NT_STATUS_IS_OK(result)) { - sid_to_string(state->response.data.sid.sid, &sid); - DEBUG(10, ("[%5lu]: retrieved sid: %s\n", - (unsigned long)state->pid, - state->response.data.sid.sid)); - state->response.data.sid.type = SID_NAME_DOM_GRP; - return WINBINDD_OK; - } - - return WINBINDD_ERROR; -} - -static void winbindd_dump_id_maps_recv(TALLOC_CTX *mem_ctx, BOOL success, - struct winbindd_response *response, - void *c, void *private_data) -{ - void (*cont)(void *priv, BOOL succ) = - (void (*)(void *, BOOL))c; - - if (!success) { - DEBUG(5, ("Could not trigger a map dump\n")); - cont(private_data, False); - return; - } - - if (response->result != WINBINDD_OK) { - DEBUG(5, ("idmap dump maps returned an error\n")); - cont(private_data, False); - return; - } - - cont(private_data, True); -} - -void winbindd_dump_maps_async(TALLOC_CTX *mem_ctx, void *data, int size, - void (*cont)(void *private_data, BOOL success), - void *private_data) -{ - struct winbindd_request request; - ZERO_STRUCT(request); - request.cmd = WINBINDD_DUAL_DUMP_MAPS; - request.extra_data.data = (char *)data; - request.extra_len = size; - do_async(mem_ctx, idmap_child(), &request, winbindd_dump_id_maps_recv, - (void *)cont, private_data); -} - -enum winbindd_result winbindd_dual_dump_maps(struct winbindd_domain *domain, - struct winbindd_cli_state *state) -{ - DEBUG(3, ("[%5lu]: dual dump maps\n", (unsigned long)state->pid)); - - idmap_dump_maps((char *)state->request.extra_data.data); - - return WINBINDD_OK; -} - |