diff options
| -rw-r--r-- | source4/dsdb/config.mk | 41 | ||||
| -rw-r--r-- | source4/dsdb/samdb/ldb_modules/config.mk | 52 | ||||
| -rw-r--r-- | source4/dsdb/samdb/ldb_modules/rootdse.c | 149 |
3 files changed, 202 insertions, 40 deletions
diff --git a/source4/dsdb/config.mk b/source4/dsdb/config.mk index 6324f9d89e..92f3ee30f4 100644 --- a/source4/dsdb/config.mk +++ b/source4/dsdb/config.mk @@ -1,45 +1,6 @@ # Directory Service subsystem -################################################ -# Start MODULE libldb_objectguid -[MODULE::libldb_objectguid] -SUBSYSTEM = LIBLDB -INIT_OBJ_FILES = \ - samdb/ldb_modules/objectguid.o -REQUIRED_SUBSYSTEMS = \ - LIBNDR NDR_MISC -# End MODULE libldb_objectguid -################################################ - -################################################ -# Start MODULE libldb_samldb -[MODULE::libldb_samldb] -SUBSYSTEM = LIBLDB -INIT_OBJ_FILES = \ - samdb/ldb_modules/samldb.o -# -# End MODULE libldb_samldb -################################################ - -################################################ -# Start MODULE libldb_samba3sam -[MODULE::libldb_samba3sam] -SUBSYSTEM = LIBLDB -INIT_OBJ_FILES = \ - samdb/ldb_modules/samba3sam.o -# -# End MODULE libldb_samldb -################################################ - -################################################ -# Start MODULE libldb_proxy -[MODULE::libldb_proxy] -SUBSYSTEM = LIBLDB -INIT_OBJ_FILES = \ - samdb/ldb_modules/proxy.o -# -# End MODULE libldb_proxy -################################################ +include samdb/ldb_modules/config.mk ################################################ # Start SUBSYSTEM SAMDB diff --git a/source4/dsdb/samdb/ldb_modules/config.mk b/source4/dsdb/samdb/ldb_modules/config.mk new file mode 100644 index 0000000000..48296dd18b --- /dev/null +++ b/source4/dsdb/samdb/ldb_modules/config.mk @@ -0,0 +1,52 @@ +################################################ +# Start MODULE libldb_objectguid +[MODULE::libldb_objectguid] +SUBSYSTEM = LIBLDB +INIT_OBJ_FILES = \ + objectguid.o +REQUIRED_SUBSYSTEMS = \ + LIBNDR NDR_MISC +# End MODULE libldb_objectguid +################################################ + +################################################ +# Start MODULE libldb_samldb +[MODULE::libldb_samldb] +SUBSYSTEM = LIBLDB +INIT_OBJ_FILES = \ + samldb.o +# +# End MODULE libldb_samldb +################################################ + +################################################ +# Start MODULE libldb_samba3sam +[MODULE::libldb_samba3sam] +SUBSYSTEM = LIBLDB +INIT_OBJ_FILES = \ + samba3sam.o +# +# End MODULE libldb_samldb +################################################ + +################################################ +# Start MODULE libldb_proxy +[MODULE::libldb_proxy] +SUBSYSTEM = LIBLDB +INIT_OBJ_FILES = \ + proxy.o +# +# End MODULE libldb_proxy +################################################ + + +################################################ +# Start MODULE libldb_rootdse +[MODULE::libldb_rootdse] +SUBSYSTEM = LIBLDB +INIT_OBJ_FILES = \ + rootdse.o +# +# End MODULE libldb_rootdse +################################################ + diff --git a/source4/dsdb/samdb/ldb_modules/rootdse.c b/source4/dsdb/samdb/ldb_modules/rootdse.c new file mode 100644 index 0000000000..b0a21efea4 --- /dev/null +++ b/source4/dsdb/samdb/ldb_modules/rootdse.c @@ -0,0 +1,149 @@ +/* + Unix SMB/CIFS implementation. + + rootDSE ldb module + + Copyright (C) Andrew Tridgell 2005 + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#include "includes.h" +#include "lib/ldb/include/ldb.h" +#include "lib/ldb/include/ldb_errors.h" +#include "lib/ldb/include/ldb_private.h" +#include <time.h> + +/* + return 1 if a specific attribute has been requested +*/ +static int do_attribute(const char * const *attrs, const char *name) +{ + return attrs == NULL || + ldb_attr_in_list(attrs, name) || + ldb_attr_in_list(attrs, "*"); +} + +/* + add dynamically generated attributes to rootDSE result +*/ +static int rootdse_add_dynamic(struct ldb_module *module, struct ldb_request *req) +{ + struct ldb_search *s = &req->op.search; + struct ldb_message *msg; + + /* this is gross, and will be removed when I change ldb_result not + to be so pointer crazy :-) */ + if (s->res[0][0].msgs == NULL) { + return LDB_SUCCESS; + } + + msg = s->res[0][0].msgs[0]; + + msg->dn = ldb_dn_explode(msg, ""); + + if (do_attribute(s->attrs, "currentTime")) { + if (ldb_msg_add_string(msg, "currentTime", + ldb_timestring(msg, time(NULL))) != 0) { + goto failed; + } + } + + /* TODO: lots more dynamic attributes should be added here */ + + return 0; + +failed: + return LDB_ERR_OPERATIONS_ERROR; +} + +/* + handle search requests +*/ +static int rootdse_search_bytree(struct ldb_module *module, struct ldb_request *req) +{ +// struct ldb_request r = *req; + struct ldb_search *s = &req->op.search; + int ret; + TALLOC_CTX *tmp_ctx; + + /* see if its for the rootDSE */ + if (s->scope != LDB_SCOPE_BASE || + (s->base && s->base->comp_num != 0)) { + return ldb_next_request(module, req); + } + + tmp_ctx = talloc_new(module); + + /* in our db we store the rootDSE with a DN of cn=rootDSE */ + s->base = ldb_dn_explode(tmp_ctx, "cn=rootDSE"); + s->tree = ldb_parse_tree(tmp_ctx, "dn=*"); + if (s->base == NULL || s->tree == NULL) { + ldb_oom(module->ldb); + talloc_free(tmp_ctx); + return LDB_ERR_OPERATIONS_ERROR; + } + + /* grab the static contents of the record */ + ret = ldb_next_request(module, req); + + req->op.search.res = s->res; + + if (ret == LDB_SUCCESS) { + ret = rootdse_add_dynamic(module, req); + } + + talloc_free(tmp_ctx); + + return ret; +} + + +static int rootdse_request(struct ldb_module *module, struct ldb_request *req) +{ + switch (req->operation) { + case LDB_REQ_SEARCH: + return rootdse_search_bytree(module, req); + default: + break; + } + return ldb_next_request(module, req); +} + +static const struct ldb_module_ops rootdse_ops = { + .name = "rootdse", + .request = rootdse_request +}; + +#ifdef HAVE_DLOPEN_DISABLED +struct ldb_module *init_module(struct ldb_context *ldb, const char *options[]) +#else +struct ldb_module *rootdse_module_init(struct ldb_context *ldb, const char *options[]) +#endif +{ + struct ldb_module *ctx; + + ctx = talloc(ldb, struct ldb_module); + if (!ctx) + return NULL; + + ctx->ldb = ldb; + ctx->prev = ctx->next = NULL; + ctx->ops = &rootdse_ops; + ctx->private_data = NULL; + + return ctx; +} + |