diff options
Diffstat (limited to 'source4/ldap_server/ldap_simple_ldb.c')
| -rw-r--r-- | source4/ldap_server/ldap_simple_ldb.c | 76 |
1 files changed, 63 insertions, 13 deletions
diff --git a/source4/ldap_server/ldap_simple_ldb.c b/source4/ldap_server/ldap_simple_ldb.c index fbeec2f3ca..8a68004599 100644 --- a/source4/ldap_server/ldap_simple_ldb.c +++ b/source4/ldap_server/ldap_simple_ldb.c @@ -22,6 +22,7 @@ #include "includes.h" #include "ldap_server/ldap_server.h" #include "lib/ldb/include/ldb.h" +#include "auth/auth.h" #include "db_wrap.h" #define VALID_DN_SYNTAX(dn,i) do {\ @@ -34,8 +35,61 @@ }\ } while(0) +/* + connect to the sam database +*/ +NTSTATUS sldb_Init(struct ldapsrv_partition *partition, struct ldapsrv_connection *conn) +{ + TALLOC_CTX *mem_ctx = talloc_new(partition); + struct ldb_context *ldb; + const char *url; + url = lp_parm_string(-1, "ldapsrv", "samdb"); + if (url) { + + ldb = ldb_wrap_connect(mem_ctx, url, 0, NULL); + if (ldb == NULL) { + talloc_free(mem_ctx); + return NT_STATUS_INTERNAL_DB_CORRUPTION; + } + if (ldb_set_opaque(ldb, "sessionInfo", conn->session_info)) { + talloc_free(mem_ctx); + return NT_STATUS_NO_MEMORY; + } + talloc_steal(partition, ldb); + partition->private = ldb; + talloc_free(mem_ctx); + return NT_STATUS_OK; + } + + ldb = samdb_connect(mem_ctx, conn->session_info); + if (ldb == NULL) { + talloc_free(mem_ctx); + return NT_STATUS_INTERNAL_DB_CORRUPTION; + } + talloc_steal(partition, ldb); + partition->private = ldb; + talloc_free(mem_ctx); + return NT_STATUS_OK; +} + +/* + Re-connect to the ldb after a bind (this does not handle the bind + itself, but just notes the change in credentials) +*/ +NTSTATUS sldb_Bind(struct ldapsrv_partition *partition, struct ldapsrv_connection *conn) +{ + struct ldb_context *samdb = partition->private; + NTSTATUS status; + status = sldb_Init(partition, conn); + if (NT_STATUS_IS_OK(status)) { + /* don't leak the old LDB */ + talloc_free(samdb); + } + return status; +} + static NTSTATUS sldb_Search(struct ldapsrv_partition *partition, struct ldapsrv_call *call, - struct ldap_SearchRequest *r) + struct ldap_SearchRequest *r) { void *local_ctx; struct ldb_dn *basedn; @@ -54,8 +108,7 @@ static NTSTATUS sldb_Search(struct ldapsrv_partition *partition, struct ldapsrv_ local_ctx = talloc_named(call, 0, "sldb_Search local memory context"); NT_STATUS_HAVE_NO_MEMORY(local_ctx); - samdb = ldapsrv_sam_connect(call); - NT_STATUS_HAVE_NO_MEMORY(samdb); + samdb = partition->private; basedn = ldb_dn_explode(local_ctx, r->basedn); VALID_DN_SYNTAX(basedn, 0); @@ -182,8 +235,7 @@ static NTSTATUS sldb_Add(struct ldapsrv_partition *partition, struct ldapsrv_cal local_ctx = talloc_named(call, 0, "sldb_Add local memory context"); NT_STATUS_HAVE_NO_MEMORY(local_ctx); - samdb = ldapsrv_sam_connect(call); - NT_STATUS_HAVE_NO_MEMORY(samdb); + samdb = partition->private; dn = ldb_dn_explode(local_ctx, r->dn); VALID_DN_SYNTAX(dn,1); @@ -280,8 +332,7 @@ static NTSTATUS sldb_Del(struct ldapsrv_partition *partition, struct ldapsrv_cal local_ctx = talloc_named(call, 0, "sldb_Del local memory context"); NT_STATUS_HAVE_NO_MEMORY(local_ctx); - samdb = ldapsrv_sam_connect(call); - NT_STATUS_HAVE_NO_MEMORY(samdb); + samdb = partition->private; dn = ldb_dn_explode(local_ctx, r->dn); VALID_DN_SYNTAX(dn,1); @@ -335,8 +386,7 @@ static NTSTATUS sldb_Modify(struct ldapsrv_partition *partition, struct ldapsrv_ local_ctx = talloc_named(call, 0, "sldb_Modify local memory context"); NT_STATUS_HAVE_NO_MEMORY(local_ctx); - samdb = ldapsrv_sam_connect(call); - NT_STATUS_HAVE_NO_MEMORY(samdb); + samdb = partition->private; dn = ldb_dn_explode(local_ctx, r->dn); VALID_DN_SYNTAX(dn, 1); @@ -447,8 +497,7 @@ static NTSTATUS sldb_Compare(struct ldapsrv_partition *partition, struct ldapsrv local_ctx = talloc_named(call, 0, "sldb_Compare local_memory_context"); NT_STATUS_HAVE_NO_MEMORY(local_ctx); - samdb = ldapsrv_sam_connect(call); - NT_STATUS_HAVE_NO_MEMORY(samdb); + samdb = partition->private; dn = ldb_dn_explode(local_ctx, r->dn); VALID_DN_SYNTAX(dn, 1); @@ -515,8 +564,7 @@ static NTSTATUS sldb_ModifyDN(struct ldapsrv_partition *partition, struct ldapsr local_ctx = talloc_named(call, 0, "sldb_ModifyDN local memory context"); NT_STATUS_HAVE_NO_MEMORY(local_ctx); - samdb = ldapsrv_sam_connect(call); - NT_STATUS_HAVE_NO_MEMORY(samdb); + samdb = partition->private; olddn = ldb_dn_explode(local_ctx, r->dn); VALID_DN_SYNTAX(olddn, 2); @@ -591,6 +639,8 @@ reply: } static const struct ldapsrv_partition_ops sldb_ops = { + .Init = sldb_Init, + .Bind = sldb_Bind, .Search = sldb_Search, .Add = sldb_Add, .Del = sldb_Del, |