From 28aa4bff8d6be031c6089fe5c7ab010f1cc48340 Mon Sep 17 00:00:00 2001 From: Stefan Metzmacher Date: Fri, 14 Sep 2007 12:03:58 +0000 Subject: r25154: move winbindd code into winbindd/ metze (This used to be commit 3ac7566ae14c48ff9b0f6b232e0ec4b2f73df558) --- source3/winbindd/winbindd_async.c | 1695 +++++++++++++++++++++++++++++++++++++ 1 file changed, 1695 insertions(+) create mode 100644 source3/winbindd/winbindd_async.c (limited to 'source3/winbindd/winbindd_async.c') diff --git a/source3/winbindd/winbindd_async.c b/source3/winbindd/winbindd_async.c new file mode 100644 index 0000000000..5d31ff0a41 --- /dev/null +++ b/source3/winbindd/winbindd_async.c @@ -0,0 +1,1695 @@ +/* + 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 . +*/ + +#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; irequest.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; imem_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; isid); + 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; imem_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 */ + +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; +} + -- cgit