diff options
Diffstat (limited to 'server/nss')
| -rw-r--r-- | server/nss/nss_ldb.h | 45 | ||||
| -rw-r--r-- | server/nss/nsssrv.c | 5 | ||||
| -rw-r--r-- | server/nss/nsssrv.h | 4 | ||||
| -rw-r--r-- | server/nss/nsssrv_cmd.c | 84 | ||||
| -rw-r--r-- | server/nss/nsssrv_ldb.c | 762 | ||||
| -rw-r--r-- | server/nss/nsssrv_ldb.h | 83 |
6 files changed, 45 insertions, 938 deletions
diff --git a/server/nss/nss_ldb.h b/server/nss/nss_ldb.h deleted file mode 100644 index 8f5b1124..00000000 --- a/server/nss/nss_ldb.h +++ /dev/null @@ -1,45 +0,0 @@ -/* nss_ldb private header file */ - -#define NSS_LDB_CONF_SECTION "config/services/nss" - -#define NSS_DEF_LDB_FILE "sssd.ldb" - -#define NSS_DEF_BASE "dc=sssd" -#define NSS_TMPL_USER_BASE "cn=users,cn=%s,dc=sssd" -#define NSS_TMPL_GROUP_BASE "cn=groups,cn=%s,dc=sssd" - -#define NSS_PWNAM_FILTER "(&(objectclass=user)(uid=%s))" -#define NSS_PWUID_FILTER "(&(objectclass=user)(uidNumber=%llu))" -#define NSS_PWENT_FILTER "(objectclass=user)" - -#define NSS_GRNAM_FILTER "(&(objectclass=group)(cn=%s))" -#define NSS_GRNA2_FILTER "(&(objectclass=user)(memberof=%s))" -#define NSS_GRGID_FILTER "(&(objectclass=group)(gidNumber=%llu))" -#define NSS_GRENT_FILTER "(objectclass=group)" - -#define NSS_INITGR_FILTER "(&(objectclass=group)(gidNumber=*))" - -#define NSS_PW_NAME "uid" -#define NSS_PW_PWD "userPassword" -#define NSS_PW_UIDNUM "uidNumber" -#define NSS_PW_GIDNUM "gidNumber" -#define NSS_PW_FULLNAME "fullName" -#define NSS_PW_HOMEDIR "homeDirectory" -#define NSS_PW_SHELL "loginShell" - -#define NSS_GR_NAME "cn" -#define NSS_GR_GIDNUM "gidNumber" -#define NSS_GR_MEMBER "member" - -#define NSS_LAST_UPDATE "lastUpdate" - -#define NSS_PW_ATTRS {NSS_PW_NAME, NSS_PW_UIDNUM, \ - NSS_PW_GIDNUM, NSS_PW_FULLNAME, \ - NSS_PW_HOMEDIR, NSS_PW_SHELL, \ - NSS_LAST_UPDATE, NULL} -#define NSS_GRNAM_ATTRS {NSS_GR_NAME, NSS_GR_GIDNUM, NSS_LAST_UPDATE, NULL} -#define NSS_GRPW_ATTRS {NSS_PW_NAME, NSS_LAST_UPDATE, NULL} - -#define NSS_INITGR_ATTR "memberof" -#define NSS_INITGR_ATTRS {NSS_GR_GIDNUM, NSS_LAST_UPDATE, NULL} - diff --git a/server/nss/nsssrv.c b/server/nss/nsssrv.c index c787637a..4180a460 100644 --- a/server/nss/nsssrv.c +++ b/server/nss/nsssrv.c @@ -30,10 +30,9 @@ #include <sys/time.h> #include <errno.h> #include "popt.h" -#include "ldb.h" #include "util/util.h" #include "nss/nsssrv.h" -#include "nss/nsssrv_ldb.h" +#include "db/sysdb.h" #include "confdb/confdb.h" #include "dbus/dbus.h" #include "sbus/sssd_dbus.h" @@ -426,7 +425,7 @@ int nss_process_init(TALLOC_CTX *mem_ctx, return ret; } - ret = nss_ldb_init(nctx, ev, cdb, &nctx->lctx); + ret = sysdb_init(nctx, ev, cdb, &nctx->sysdb); if (ret != EOK) { DEBUG(0, ("fatal error initializing nss_ctx\n")); return ret; diff --git a/server/nss/nsssrv.h b/server/nss/nsssrv.h index 6e4d57e0..ce1f7b23 100644 --- a/server/nss/nsssrv.h +++ b/server/nss/nsssrv.h @@ -41,14 +41,14 @@ #define NSS_DOMAIN_DELIM '@' #endif -struct nss_ldb_ctx; +struct sysdb_ctx; struct getent_ctx; struct nss_ctx { struct event_context *ev; struct fd_event *lfde; int lfd; - struct nss_ldb_ctx *lctx; + struct sysdb_ctx *sysdb; struct confdb_ctx *cdb; char *sock_name; struct service_sbus_ctx *ss_ctx; diff --git a/server/nss/nsssrv_cmd.c b/server/nss/nsssrv_cmd.c index 69823069..95a52ea2 100644 --- a/server/nss/nsssrv_cmd.c +++ b/server/nss/nsssrv_cmd.c @@ -19,12 +19,10 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. */ -#include "ldb.h" -#include "ldb_errors.h" #include "util/util.h" #include "util/btreemap.h" #include "nss/nsssrv.h" -#include "nss/nsssrv_ldb.h" +#include "db/sysdb.h" #include <time.h> struct nss_cmd_ctx { @@ -137,12 +135,12 @@ static int fill_pwent(struct nss_packet *packet, for (i = 0; i < count; i++) { msg = msgs[i]; - name = ldb_msg_find_attr_as_string(msg, NSS_PW_NAME, NULL); - fullname = ldb_msg_find_attr_as_string(msg, NSS_PW_FULLNAME, NULL); - homedir = ldb_msg_find_attr_as_string(msg, NSS_PW_HOMEDIR, NULL); - shell = ldb_msg_find_attr_as_string(msg, NSS_PW_SHELL, NULL); - uid = ldb_msg_find_attr_as_uint64(msg, NSS_PW_UIDNUM, 0); - gid = ldb_msg_find_attr_as_uint64(msg, NSS_PW_GIDNUM, 0); + name = ldb_msg_find_attr_as_string(msg, SYSDB_PW_NAME, NULL); + fullname = ldb_msg_find_attr_as_string(msg, SYSDB_PW_FULLNAME, NULL); + homedir = ldb_msg_find_attr_as_string(msg, SYSDB_PW_HOMEDIR, NULL); + shell = ldb_msg_find_attr_as_string(msg, SYSDB_PW_SHELL, NULL); + uid = ldb_msg_find_attr_as_uint64(msg, SYSDB_PW_UIDNUM, 0); + gid = ldb_msg_find_attr_as_uint64(msg, SYSDB_PW_GIDNUM, 0); if (!name || !fullname || !homedir || !shell || !uid || !gid) { DEBUG(1, ("Incomplete user object for %s[%llu]! Skipping\n", @@ -262,7 +260,7 @@ static void nss_cmd_getpw_callback(void *ptr, int status, if (nctx->check_expiration) { timeout = nctx->cctx->nctx->cache_timeout; - lastUpdate = ldb_msg_find_attr_as_uint64(res->msgs[0], NSS_LAST_UPDATE, 0); + lastUpdate = ldb_msg_find_attr_as_uint64(res->msgs[0], SYSDB_LAST_UPDATE, 0); if (lastUpdate + timeout < time(NULL)) { /* dont loop forever :-) */ @@ -347,9 +345,9 @@ static void nss_cmd_getpwnam_callback(uint16_t err_maj, uint32_t err_min, (unsigned int)err_maj, (unsigned int)err_min, err_msg)); } - ret = nss_ldb_getpwnam(nctx, cctx->ev, cctx->nctx->lctx, - nctx->domain, nctx->name, - nss_cmd_getpw_callback, nctx); + ret = sysdb_getpwnam(nctx, cctx->ev, cctx->nctx->sysdb, + nctx->domain, nctx->name, + nss_cmd_getpw_callback, nctx); if (ret != EOK) { DEBUG(1, ("Failed to make request to our cache!\n")); @@ -393,9 +391,9 @@ static int nss_cmd_getpwnam(struct cli_ctx *cctx) DEBUG(4, ("Requesting info for [%s] from [%s]\n", nctx->name, nctx->domain?nctx->domain:"all domains")); - ret = nss_ldb_getpwnam(nctx, cctx->ev, cctx->nctx->lctx, - nctx->domain, nctx->name, - nss_cmd_getpw_callback, nctx); + ret = sysdb_getpwnam(nctx, cctx->ev, cctx->nctx->sysdb, + nctx->domain, nctx->name, + nss_cmd_getpw_callback, nctx); if (ret != EOK) { DEBUG(1, ("Failed to make request to our cache!\n")); @@ -422,9 +420,9 @@ static void nss_cmd_getpwuid_callback(uint16_t err_maj, uint32_t err_min, (unsigned int)err_maj, (unsigned int)err_min, err_msg)); } - ret = nss_ldb_getpwuid(nctx, cctx->ev, cctx->nctx->lctx, - nctx->domain, nctx->id, - nss_cmd_getpw_callback, nctx); + ret = sysdb_getpwuid(nctx, cctx->ev, cctx->nctx->sysdb, + nctx->domain, nctx->id, + nss_cmd_getpw_callback, nctx); if (ret != EOK) { DEBUG(1, ("Failed to make request to our cache!\n")); @@ -463,9 +461,9 @@ static int nss_cmd_getpwuid(struct cli_ctx *cctx) DEBUG(4, ("Requesting info for [%lu]@[%s]\n", nctx->id, nctx->domain)); - ret = nss_ldb_getpwuid(nctx, cctx->ev, cctx->nctx->lctx, - nctx->domain, nctx->id, - nss_cmd_getpw_callback, nctx); + ret = sysdb_getpwuid(nctx, cctx->ev, cctx->nctx->sysdb, + nctx->domain, nctx->id, + nss_cmd_getpw_callback, nctx); if (ret != EOK) { DEBUG(1, ("Failed to make request to our cache!\n")); @@ -544,8 +542,8 @@ static int nss_cmd_setpwent(struct cli_ctx *cctx) cctx->gctx->pwd_cur = 0; } - ret = nss_ldb_enumpwent(nctx, cctx->ev, cctx->nctx->lctx, - nss_cmd_setpwent_callback, nctx); + ret = sysdb_enumpwent(nctx, cctx->ev, cctx->nctx->sysdb, + nss_cmd_setpwent_callback, nctx); return ret; } @@ -642,8 +640,8 @@ static int nss_cmd_getpwent(struct cli_ctx *cctx) cctx->gctx = gctx; } if (cctx->gctx->pwds == NULL) { - ret = nss_ldb_enumpwent(nctx, cctx->ev, cctx->nctx->lctx, - nss_cmd_getpwent_callback, nctx); + ret = sysdb_enumpwent(nctx, cctx->ev, cctx->nctx->sysdb, + nss_cmd_getpwent_callback, nctx); return ret; } } @@ -720,8 +718,8 @@ static int fill_grent(struct nss_packet *packet, if (get_group) { /* find group name/gid */ - name = ldb_msg_find_attr_as_string(msg, NSS_GR_NAME, NULL); - gid = ldb_msg_find_attr_as_uint64(msg, NSS_GR_GIDNUM, 0); + name = ldb_msg_find_attr_as_string(msg, SYSDB_GR_NAME, NULL); + gid = ldb_msg_find_attr_as_uint64(msg, SYSDB_GR_GIDNUM, 0); if (!name || !gid) { DEBUG(1, ("Incomplete group object for %s[%llu]! Aborting\n", name?name:"<NULL>", (unsigned long long int)gid)); @@ -749,7 +747,7 @@ static int fill_grent(struct nss_packet *packet, continue; } - name = ldb_msg_find_attr_as_string(msg, NSS_PW_NAME, NULL); + name = ldb_msg_find_attr_as_string(msg, SYSDB_PW_NAME, NULL); if (!name) { /* last member of previous group found, or error. @@ -862,9 +860,9 @@ static int nss_cmd_getgrnam(struct cli_ctx *cctx) DEBUG(4, ("Requesting info for [%s]@[%s]\n", nctx->name, nctx->domain)); - ret = nss_ldb_getgrnam(nctx, cctx->ev, cctx->nctx->lctx, - nctx->domain, nctx->name, - nss_cmd_getgr_callback, nctx); + ret = sysdb_getgrnam(nctx, cctx->ev, cctx->nctx->sysdb, + nctx->domain, nctx->name, + nss_cmd_getgr_callback, nctx); return ret; } @@ -895,9 +893,9 @@ static int nss_cmd_getgrgid(struct cli_ctx *cctx) DEBUG(4, ("Requesting info for [%lu]@[%s]\n", nctx->id, nctx->domain)); - ret = nss_ldb_getgrgid(nctx, cctx->ev, cctx->nctx->lctx, - nctx->domain, nctx->id, - nss_cmd_getgr_callback, nctx); + ret = sysdb_getgrgid(nctx, cctx->ev, cctx->nctx->sysdb, + nctx->domain, nctx->id, + nss_cmd_getgr_callback, nctx); return ret; } @@ -968,8 +966,8 @@ static int nss_cmd_setgrent(struct cli_ctx *cctx) cctx->gctx->grp_cur = 0; } - ret = nss_ldb_enumgrent(nctx, cctx->ev, cctx->nctx->lctx, - nss_cmd_setgrent_callback, nctx); + ret = sysdb_enumgrent(nctx, cctx->ev, cctx->nctx->sysdb, + nss_cmd_setgrent_callback, nctx); return ret; } @@ -1069,8 +1067,8 @@ static int nss_cmd_getgrent(struct cli_ctx *cctx) cctx->gctx = gctx; } if (cctx->gctx->grps == NULL) { - ret = nss_ldb_enumgrent(nctx, cctx->ev, cctx->nctx->lctx, - nss_cmd_getgrent_callback, nctx); + ret = sysdb_enumgrent(nctx, cctx->ev, cctx->nctx->sysdb, + nss_cmd_getgrent_callback, nctx); return ret; } } @@ -1155,7 +1153,7 @@ static void nss_cmd_initgr_callback(void *ptr, int status, nss_packet_get_body(cctx->creq->out, &body, &blen); for (i = 0; i < num; i++) { - gid = ldb_msg_find_attr_as_uint64(res->msgs[i], NSS_GR_GIDNUM, 0); + gid = ldb_msg_find_attr_as_uint64(res->msgs[i], SYSDB_GR_GIDNUM, 0); if (!gid) { DEBUG(1, ("Incomplete group object for initgroups! Aborting\n")); nss_packet_set_error(cctx->creq->out, EIO); @@ -1201,9 +1199,9 @@ static int nss_cmd_initgroups(struct cli_ctx *cctx) DEBUG(4, ("Requesting info for [%s]@[%s]\n", nctx->name, nctx->domain)); - ret = nss_ldb_initgroups(nctx, cctx->ev, cctx->nctx->lctx, - nctx->domain, nctx->name, - nss_cmd_initgr_callback, nctx); + ret = sysdb_initgroups(nctx, cctx->ev, cctx->nctx->sysdb, + nctx->domain, nctx->name, + nss_cmd_initgr_callback, nctx); return ret; } diff --git a/server/nss/nsssrv_ldb.c b/server/nss/nsssrv_ldb.c deleted file mode 100644 index d9c40463..00000000 --- a/server/nss/nsssrv_ldb.c +++ /dev/null @@ -1,762 +0,0 @@ -/* - SSSD - - NSS Responder - - Copyright (C) Simo Sorce <ssorce@redhat.com> 2008 - - 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 "ldb.h" -#include "ldb_errors.h" -#include "util/util.h" -#include "nss/nsssrv.h" -#include "nss/nsssrv_ldb.h" -#include "confdb/confdb.h" - -struct nss_ldb_search_ctx { - struct nss_ldb_ctx *nlctx; - const char *base_dn; - nss_ldb_callback_t callback; - void *ptr; - struct ldb_result *res; -}; - -static int nss_ldb_error_to_errno(int lerr) -{ - /* fake it up for now, requires a mapping table */ - return EIO; -} - -static void request_error(struct nss_ldb_search_ctx *sctx, int ldb_error) -{ - sctx->callback(sctx->ptr, nss_ldb_error_to_errno(ldb_error), sctx->res); -} - -static void request_done(struct nss_ldb_search_ctx *sctx) -{ - sctx->callback(sctx->ptr, EOK, sctx->res); -} - -static int get_gen_callback(struct ldb_request *req, - struct ldb_reply *ares) -{ - struct nss_ldb_search_ctx *sctx; - struct ldb_result *res; - int n; - - sctx = talloc_get_type(req->context, struct nss_ldb_search_ctx); - res = sctx->res; - - if (!ares) { - request_error(sctx, LDB_ERR_OPERATIONS_ERROR); - return LDB_ERR_OPERATIONS_ERROR; - } - if (ares->error != LDB_SUCCESS) { - request_error(sctx, ares->error); - return ares->error; - } - - switch (ares->type) { - case LDB_REPLY_ENTRY: - res->msgs = talloc_realloc(res, res->msgs, - struct ldb_message *, - res->count + 2); - if (!res->msgs) { - request_error(sctx, LDB_ERR_OPERATIONS_ERROR); - return LDB_ERR_OPERATIONS_ERROR; - } - - res->msgs[res->count + 1] = NULL; - - res->msgs[res->count] = talloc_steal(res->msgs, ares->message); - res->count++; - break; - - case LDB_REPLY_REFERRAL: - if (res->refs) { - for (n = 0; res->refs[n]; n++) /*noop*/ ; - } else { - n = 0; - } - - res->refs = talloc_realloc(res, res->refs, char *, n + 2); - if (! res->refs) { - request_error(sctx, LDB_ERR_OPERATIONS_ERROR); - return LDB_ERR_OPERATIONS_ERROR; - } - - res->refs[n] = talloc_steal(res->refs, ares->referral); - res->refs[n + 1] = NULL; - break; - - case LDB_REPLY_DONE: - res->controls = talloc_steal(res, ares->controls); - - /* this is the last message, and means the request is done */ - request_done(sctx); - return LDB_SUCCESS; - } - - talloc_free(ares); - return LDB_SUCCESS; -} - -static struct nss_ldb_search_ctx *init_src_ctx(TALLOC_CTX *mem_ctx, - const char *base_dn, - struct nss_ldb_ctx *ctx, - nss_ldb_callback_t fn, - void *ptr) -{ - struct nss_ldb_search_ctx *sctx; - - sctx = talloc(mem_ctx, struct nss_ldb_search_ctx); - if (!sctx) { - return NULL; - } - sctx->nlctx = ctx; - sctx->base_dn = base_dn; - sctx->callback = fn; - sctx->ptr = ptr; - sctx->res = talloc_zero(sctx, struct ldb_result); - if (!sctx->res) { - talloc_free(sctx); - return NULL; - } - - return sctx; -} - -/* users */ - -static int pwd_search(struct nss_ldb_search_ctx *sctx, - struct nss_ldb_ctx *ctx, - const char *expression) -{ - static const char *attrs[] = NSS_PW_ATTRS; - struct ldb_request *req; - int ret; - - ret = ldb_build_search_req(&req, ctx->ldb, sctx, - ldb_dn_new(sctx, ctx->ldb, sctx->base_dn), - LDB_SCOPE_SUBTREE, - expression, attrs, NULL, - sctx, get_gen_callback, - NULL); - if (ret != LDB_SUCCESS) { - return nss_ldb_error_to_errno(ret); - } - - ret = ldb_request(ctx->ldb, req); - if (ret != LDB_SUCCESS) { - return nss_ldb_error_to_errno(ret); - } - - return EOK; -} - -int nss_ldb_getpwnam(TALLOC_CTX *mem_ctx, - struct event_context *ev, - struct nss_ldb_ctx *ctx, - const char *domain, - const char *name, - nss_ldb_callback_t fn, void *ptr) -{ - struct nss_ldb_search_ctx *sctx; - const char *base_dn; - char *expression; - - if (domain) { - base_dn = talloc_asprintf(mem_ctx, NSS_TMPL_USER_BASE, domain); - } else { - base_dn = NSS_DEF_BASE; - } - if (!base_dn) { - return ENOMEM; - } - - sctx = init_src_ctx(mem_ctx, base_dn, ctx, fn, ptr); - if (!sctx) { - return ENOMEM; - } - - expression = talloc_asprintf(sctx, NSS_PWNAM_FILTER, name); - if (!expression) { - talloc_free(sctx); - return ENOMEM; - } - - return pwd_search(sctx, ctx, expression); -} - -int nss_ldb_getpwuid(TALLOC_CTX *mem_ctx, - struct event_context *ev, - struct nss_ldb_ctx *ctx, - const char *domain, - uint64_t uid, - nss_ldb_callback_t fn, void *ptr) -{ - struct nss_ldb_search_ctx *sctx; - unsigned long long int filter_uid = uid; - const char *base_dn; - char *expression; - - if (domain) { - base_dn = talloc_asprintf(mem_ctx, NSS_TMPL_USER_BASE, domain); - } else { - base_dn = NSS_DEF_BASE; - } - if (!base_dn) { - return ENOMEM; - } - - sctx = init_src_ctx(mem_ctx, base_dn, ctx, fn, ptr); - if (!sctx) { - return ENOMEM; - } - - expression = talloc_asprintf(sctx, NSS_PWUID_FILTER, filter_uid); - if (!expression) { - talloc_free(sctx); - return ENOMEM; - } - - return pwd_search(sctx, ctx, expression); -} - -int nss_ldb_enumpwent(TALLOC_CTX *mem_ctx, - struct event_context *ev, - struct nss_ldb_ctx *ctx, - nss_ldb_callback_t fn, void *ptr) -{ - struct nss_ldb_search_ctx *sctx; - - sctx = init_src_ctx(mem_ctx, NSS_DEF_BASE, ctx, fn, ptr); - if (!sctx) { - return ENOMEM; - } - - return pwd_search(sctx, ctx, NSS_PWENT_FILTER); -} - -/* groups */ - -struct get_mem_ctx { - struct nss_ldb_search_ctx *ret_sctx; - struct ldb_message **grps; - int num_grps; -}; - -static void get_members(void *ptr, int status, struct ldb_result *res) -{ - struct nss_ldb_ctx *ctx; - struct nss_ldb_search_ctx *sctx; - struct get_mem_ctx *gmctx; - struct nss_ldb_search_ctx *mem_sctx; - struct ldb_request *req; - struct ldb_message *msg; - struct ldb_result *ret_res; - static const char *attrs[] = NSS_GRPW_ATTRS; - const char *expression; - int ret, i; - - sctx = talloc_get_type(ptr, struct nss_ldb_search_ctx); - gmctx = talloc_get_type(sctx->ptr, struct get_mem_ctx); - ctx = sctx->nlctx; - - if (status != LDB_SUCCESS) { - return request_error(gmctx->ret_sctx, status); - } - - ret_res = gmctx->ret_sctx->res; - - /* append previous search results to final (if any) */ - if (res && res->count != 0) { - ret_res->msgs = talloc_realloc(ret_res, ret_res->msgs, - struct ldb_message *, - ret_res->count + res->count + 1); - for(i = 0; i < res->count; i++) { - ret_res->msgs[ret_res->count] = talloc_steal(ret_res, res->msgs[i]); - ret_res->count++; - } - ret_res->msgs[ret_res->count] = NULL; - } - - if (gmctx->grps[0] == NULL) { - return request_done(gmctx->ret_sctx); - } - - mem_sctx = init_src_ctx(gmctx, NSS_DEF_BASE, ctx, get_members, sctx); - if (!mem_sctx) { - return request_error(gmctx->ret_sctx, LDB_ERR_OPERATIONS_ERROR); - } - - /* fetch next group to search for members */ - gmctx->num_grps--; - msg = gmctx->grps[gmctx->num_grps]; - gmctx->grps[gmctx->num_grps] = NULL; - - /* queue the group entry on the final result structure */ - ret_res->msgs = talloc_realloc(ret_res, ret_res->msgs, - struct ldb_message *, - ret_res->count + 2); - if (!ret_res->msgs) { - return request_error(gmctx->ret_sctx, LDB_ERR_OPERATIONS_ERROR); - } - ret_res->msgs[ret_res->count + 1] = NULL; - ret_res->msgs[ret_res->count] = talloc_steal(ret_res->msgs, msg); - ret_res->count++; - - /* search for this group members */ - expression = talloc_asprintf(mem_sctx, NSS_GRNA2_FILTER, - ldb_dn_get_linearized(msg->dn)); - if (!expression) { - return request_error(gmctx->ret_sctx, LDB_ERR_OPERATIONS_ERROR); - } - - ret = ldb_build_search_req(&req, ctx->ldb, mem_sctx, - ldb_dn_new(mem_sctx, ctx->ldb, sctx->base_dn), - LDB_SCOPE_SUBTREE, - expression, attrs, NULL, - mem_sctx, get_gen_callback, - NULL); - if (ret != LDB_SUCCESS) { - return request_error(gmctx->ret_sctx, ret); - } - - ret = ldb_request(ctx->ldb, req); - if (ret != LDB_SUCCESS) { - return request_error(gmctx->ret_sctx, ret); - } -} - -static int get_grp_callback(struct ldb_request *req, - struct ldb_reply *ares) -{ - struct nss_ldb_search_ctx *sctx; - struct nss_ldb_ctx *ctx; - struct ldb_result *res; - int n; - - sctx = talloc_get_type(req->context, struct nss_ldb_search_ctx); - ctx = sctx->nlctx; - res = sctx->res; - - if (!ares) { - request_error(sctx, LDB_ERR_OPERATIONS_ERROR); - return LDB_ERR_OPERATIONS_ERROR; - } - if (ares->error != LDB_SUCCESS) { - request_error(sctx, ares->error); - return ares->error; - } - - switch (ares->type) { - case LDB_REPLY_ENTRY: - res->msgs = talloc_realloc(res, res->msgs, - struct ldb_message *, - res->count + 2); - if (!res->msgs) { - request_error(sctx, LDB_ERR_OPERATIONS_ERROR); - return LDB_ERR_OPERATIONS_ERROR; - } - - res->msgs[res->count + 1] = NULL; - - res->msgs[res->count] = talloc_steal(res->msgs, ares->message); - res->count++; - break; - - case LDB_REPLY_REFERRAL: - if (res->refs) { - for (n = 0; res->refs[n]; n++) /*noop*/ ; - } else { - n = 0; - } - - res->refs = talloc_realloc(res, res->refs, char *, n + 2); - if (! res->refs) { - request_error(sctx, LDB_ERR_OPERATIONS_ERROR); - return LDB_ERR_OPERATIONS_ERROR; - } - - res->refs[n] = talloc_steal(res->refs, ares->referral); - res->refs[n + 1] = NULL; - break; - - case LDB_REPLY_DONE: - res->controls = talloc_steal(res, ares->controls); - - /* no results, return */ - if (res->count == 0) { - request_done(sctx); - return LDB_SUCCESS; - } - if (res->count > 0) { - struct get_mem_ctx *gmctx; - - gmctx = talloc_zero(req, struct get_mem_ctx); - if (!gmctx) { - request_error(sctx, LDB_ERR_OPERATIONS_ERROR); - return LDB_ERR_OPERATIONS_ERROR; - } - gmctx->ret_sctx = sctx; - gmctx->grps = talloc_steal(gmctx, res->msgs); - gmctx->num_grps = res->count; - res->msgs = NULL; - res->count = 0; - - /* re-use sctx to create a fake handler for the first call to - * get_members() */ - sctx = init_src_ctx(gmctx, NSS_DEF_BASE, ctx, get_members, gmctx); - - get_members(sctx, LDB_SUCCESS, NULL); - return LDB_SUCCESS; - } - - /* anything else is an error */ - request_error(sctx, LDB_ERR_OPERATIONS_ERROR); - return LDB_ERR_OPERATIONS_ERROR; - } - - talloc_free(ares); - return LDB_SUCCESS; -} - -static int grp_search(struct nss_ldb_search_ctx *sctx, - struct nss_ldb_ctx *ctx, - const char *expression) -{ - static const char *attrs[] = NSS_GRNAM_ATTRS; - struct ldb_request *req; - int ret; - - ret = ldb_build_search_req(&req, ctx->ldb, sctx, - ldb_dn_new(sctx, ctx->ldb, sctx->base_dn), - LDB_SCOPE_SUBTREE, - expression, attrs, NULL, - sctx, get_grp_callback, - NULL); - if (ret != LDB_SUCCESS) { - return nss_ldb_error_to_errno(ret); - } - - ret = ldb_request(ctx->ldb, req); - if (ret != LDB_SUCCESS) { - return nss_ldb_error_to_errno(ret); - } - - return EOK; -} - -int nss_ldb_getgrnam(TALLOC_CTX *mem_ctx, - struct event_context *ev, - struct nss_ldb_ctx *ctx, - const char *domain, - const char *name, - nss_ldb_callback_t fn, void *ptr) -{ - struct nss_ldb_search_ctx *sctx; - const char *base_dn; - char *expression; - - if (domain) { - base_dn = talloc_asprintf(mem_ctx, NSS_TMPL_GROUP_BASE, domain); - } else { - base_dn = NSS_DEF_BASE; - } - if (!base_dn) { - return ENOMEM; - } - - sctx = init_src_ctx(mem_ctx, base_dn, ctx, fn, ptr); - if (!sctx) { - return ENOMEM; - } - - expression = talloc_asprintf(sctx, NSS_GRNAM_FILTER, name); - if (!expression) { - talloc_free(sctx); - return ENOMEM; - } - - return grp_search(sctx, ctx, expression); -} - -int nss_ldb_getgrgid(TALLOC_CTX *mem_ctx, - struct event_context *ev, - struct nss_ldb_ctx *ctx, - const char *domain, - uint64_t gid, - nss_ldb_callback_t fn, void *ptr) -{ - struct nss_ldb_search_ctx *sctx; - unsigned long long int filter_gid = gid; - const char *base_dn; - char *expression; - - if (domain) { - base_dn = talloc_asprintf(mem_ctx, NSS_TMPL_GROUP_BASE, domain); - } else { - base_dn = NSS_DEF_BASE; - } - if (!base_dn) { - return ENOMEM; - } - - sctx = init_src_ctx(mem_ctx, base_dn, ctx, fn, ptr); - if (!sctx) { - return ENOMEM; - } - - expression = talloc_asprintf(sctx, NSS_GRGID_FILTER, filter_gid); - if (!expression) { - talloc_free(sctx); - return ENOMEM; - } - - return grp_search(sctx, ctx, expression); -} - -int nss_ldb_enumgrent(TALLOC_CTX *mem_ctx, - struct event_context *ev, - struct nss_ldb_ctx *ctx, - nss_ldb_callback_t fn, void *ptr) -{ - struct nss_ldb_search_ctx *sctx; - - sctx = init_src_ctx(mem_ctx, NSS_DEF_BASE, ctx, fn, ptr); - if (!sctx) { - return ENOMEM; - } - - return grp_search(sctx, ctx, NSS_GRENT_FILTER); -} - -static void nss_ldb_initgr_search(void *ptr, int status, - struct ldb_result *res) -{ - struct nss_ldb_ctx *ctx; - struct nss_ldb_search_ctx *sctx; - char *expression; - struct ldb_request *req; - struct ldb_control **ctrl; - struct ldb_asq_control *control; - static const char *attrs[] = NSS_INITGR_ATTRS; - int ret; - - sctx = talloc_get_type(ptr, struct nss_ldb_search_ctx); - ctx = sctx->nlctx; - - if (res->count == 0) { - return request_done(sctx); - } - if (res->count > 1) { - return request_error(sctx, LDB_ERR_OPERATIONS_ERROR); - } - - expression = talloc_asprintf(sctx, NSS_INITGR_FILTER); - if (!expression) { - return request_error(sctx, LDB_ERR_OPERATIONS_ERROR); - } - - ctrl = talloc_array(sctx, struct ldb_control *, 2); - if (!ctrl) { - return request_error(sctx, LDB_ERR_OPERATIONS_ERROR); - } - ctrl[1] = NULL; - ctrl[0] = talloc(ctrl, struct ldb_control); - if (!ctrl[0]) { - return request_error(sctx, LDB_ERR_OPERATIONS_ERROR); - } - ctrl[0]->oid = LDB_CONTROL_ASQ_OID; - ctrl[0]->critical = 1; - control = talloc(ctrl[0], struct ldb_asq_control); - if (!control) { - return request_error(sctx, LDB_ERR_OPERATIONS_ERROR); - } - control->request = 1; - control->source_attribute = talloc_strdup(control, NSS_INITGR_ATTR); - if (!control->source_attribute) { - return request_error(sctx, LDB_ERR_OPERATIONS_ERROR); - } - control->src_attr_len = strlen(control->source_attribute); - ctrl[0]->data = control; - - ret = ldb_build_search_req(&req, ctx->ldb, sctx, - res->msgs[0]->dn, - LDB_SCOPE_BASE, - expression, attrs, ctrl, - sctx, get_gen_callback, - NULL); - if (ret != LDB_SUCCESS) { - return request_error(sctx, ret); - } - - ret = ldb_request(ctx->ldb, req); - if (ret != LDB_SUCCESS) { - return request_error(sctx, ret); - } -} - -int nss_ldb_initgroups(TALLOC_CTX *mem_ctx, - struct event_context *ev, - struct nss_ldb_ctx *ctx, - const char *domain, - const char *name, - nss_ldb_callback_t fn, void *ptr) -{ - static const char *attrs[] = NSS_PW_ATTRS; - struct nss_ldb_search_ctx *ret_sctx; - struct nss_ldb_search_ctx *sctx; - const char *base_dn; - char *expression; - struct ldb_request *req; - int ret; - - if (domain) { - base_dn = talloc_asprintf(mem_ctx, NSS_TMPL_USER_BASE, domain); - } else { - base_dn = NSS_DEF_BASE; - } - if (!base_dn) { - return ENOMEM; - } - - ret_sctx = init_src_ctx(mem_ctx, NSS_DEF_BASE, ctx, fn, ptr); - if (!ret_sctx) { - return ENOMEM; - } - sctx = init_src_ctx(ret_sctx, base_dn, ctx, nss_ldb_initgr_search, ret_sctx); - if (!sctx) { - talloc_free(sctx); - return ENOMEM; - } - - expression = talloc_asprintf(sctx, NSS_PWNAM_FILTER, name); - if (!expression) { - talloc_free(sctx); - return ENOMEM; - } - - ret = ldb_build_search_req(&req, ctx->ldb, sctx, - ldb_dn_new(sctx, ctx->ldb, sctx->base_dn), - LDB_SCOPE_SUBTREE, - expression, attrs, NULL, - sctx, get_gen_callback, - NULL); - if (ret != LDB_SUCCESS) { - return nss_ldb_error_to_errno(ret); - } - - ret = ldb_request(ctx->ldb, req); - if (ret != LDB_SUCCESS) { - return nss_ldb_error_to_errno(ret); - } - - return LDB_SUCCESS; -} - -static int nss_ldb_read_var(TALLOC_CTX *tmp_ctx, - struct confdb_ctx *cdb, - struct nss_ldb_ctx *ctx, - const char *name, - const char *def_value, - const char **target) -{ - int ret; - char *t; - char **values; - - ret = confdb_get_param(cdb, tmp_ctx, - NSS_LDB_CONF_SECTION, - name, &values); - if (ret != EOK) - return ret; - - if (values[0]) - t = talloc_steal(ctx, values[0]); - else - t = talloc_strdup(ctx, def_value); - - *target = t; - return EOK; -} - -static int nss_ldb_read_conf(TALLOC_CTX *mem_ctx, - struct confdb_ctx *cdb, - struct nss_ldb_ctx **nlctx) -{ - struct nss_ldb_ctx *ctx; - TALLOC_CTX *tmp_ctx; - char *default_ldb_path; - int ret; - - tmp_ctx = talloc_new(mem_ctx); - if (!tmp_ctx) - return ENOMEM; - - ctx = talloc(mem_ctx, struct nss_ldb_ctx); - if (!ctx) { - ret = ENOMEM; - goto done; - } - - default_ldb_path = talloc_asprintf(tmp_ctx, "%s/%s", DB_PATH, NSS_DEF_LDB_FILE); - if (default_ldb_path == NULL) { - ret = ENOMEM; - goto done; - } - - nss_ldb_read_var(tmp_ctx, cdb, ctx, "ldbFile", - default_ldb_path, &ctx->ldb_file); - DEBUG(3, ("NSS LDB Cache Path: %s\n", ctx->ldb_file)); - - *nlctx = ctx; - ret = EOK; - -done: - talloc_free(tmp_ctx); - return ret; -} - -int nss_ldb_init(TALLOC_CTX *mem_ctx, - struct event_context *ev, - struct confdb_ctx *cdb, - struct nss_ldb_ctx **nlctx) -{ - struct nss_ldb_ctx *ctx; - int ret; - - ret = nss_ldb_read_conf(mem_ctx, cdb, &ctx); - if (ret != EOK) - return ret; - - ctx->ldb = ldb_init(mem_ctx, ev); - if (!ctx->ldb) { - talloc_free(ctx); - return EIO; - } - - ret = ldb_connect(ctx->ldb, ctx->ldb_file, 0, NULL); - if (ret != LDB_SUCCESS) { - talloc_free(ctx); - return EIO; - } - - *nlctx = ctx; - - return EOK; -} diff --git a/server/nss/nsssrv_ldb.h b/server/nss/nsssrv_ldb.h deleted file mode 100644 index 66c9687d..00000000 --- a/server/nss/nsssrv_ldb.h +++ /dev/null @@ -1,83 +0,0 @@ -/* - SSSD - - NSS LDB Header - - Copyright (C) Simo Sorce <ssorce@redhat.com> 2008 - - 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 "nss/nss_ldb.h" - -struct nss_ldb_ctx { - struct ldb_context *ldb; - const char *ldb_file; -}; - -struct confdb_ctx; - -typedef void (*nss_ldb_callback_t)(void *, int, struct ldb_result *); - -int nss_ldb_init(TALLOC_CTX *mem_ctx, - struct event_context *ev, - struct confdb_ctx *cdb, - struct nss_ldb_ctx **nlctx); - -int nss_ldb_getpwnam(TALLOC_CTX *mem_ctx, - struct event_context *ev, - struct nss_ldb_ctx *ctx, - const char *domain, - const char *name, - nss_ldb_callback_t fn, void *ptr); - -int nss_ldb_getpwuid(TALLOC_CTX *mem_ctx, - struct event_context *ev, - struct nss_ldb_ctx *ctx, - const char *domain, - uint64_t uid, - nss_ldb_callback_t fn, void *ptr); - -int nss_ldb_enumpwent(TALLOC_CTX *mem_ctx, - struct event_context *ev, - struct nss_ldb_ctx *ctx, - nss_ldb_callback_t fn, void *ptr); - -int nss_ldb_getgrnam(TALLOC_CTX *mem_ctx, - struct event_context *ev, - struct nss_ldb_ctx *ctx, - const char *domain, - const char *name, - nss_ldb_callback_t fn, void *ptr); - -int nss_ldb_getgrgid(TALLOC_CTX *mem_ctx, - struct event_context *ev, - struct nss_ldb_ctx *ctx, - const char *domain, - uint64_t gid, - nss_ldb_callback_t fn, void *ptr); - -int nss_ldb_enumgrent(TALLOC_CTX *mem_ctx, - struct event_context *ev, - struct nss_ldb_ctx *ctx, - nss_ldb_callback_t fn, void *ptr); - -int nss_ldb_initgroups(TALLOC_CTX *mem_ctx, - struct event_context *ev, - struct nss_ldb_ctx *ctx, - const char *domain, - const char *name, - nss_ldb_callback_t fn, void *ptr); - |