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-rw-r--r--source4/dsdb/samdb/samdb_privilege.c31
-rw-r--r--source4/rpc_server/lsa/dcesrv_lsa.c69
-rw-r--r--source4/rpc_server/lsa/lsa.h1
-rw-r--r--source4/rpc_server/lsa/lsa_init.c7
4 files changed, 70 insertions, 38 deletions
diff --git a/source4/dsdb/samdb/samdb_privilege.c b/source4/dsdb/samdb/samdb_privilege.c
index e9c6f4c527..e7742c681c 100644
--- a/source4/dsdb/samdb/samdb_privilege.c
+++ b/source4/dsdb/samdb/samdb_privilege.c
@@ -26,11 +26,30 @@
#include "libcli/security/security.h"
#include "../lib/util/util_ldb.h"
#include "param/param.h"
+#include "ldb_wrap.h"
+
+/* connect to the privilege database */
+struct ldb_context *privilege_connect(TALLOC_CTX *mem_ctx,
+ struct tevent_context *ev_ctx,
+ struct loadparm_context *lp_ctx)
+{
+ char *path;
+ struct ldb_context *pdb;
+
+ path = private_path(mem_ctx, lp_ctx, "privilege.ldb");
+ if (!path) return NULL;
+
+ pdb = ldb_wrap_connect(mem_ctx, ev_ctx, lp_ctx, path,
+ NULL, NULL, 0, NULL);
+ talloc_free(path);
+
+ return pdb;
+}
/*
add privilege bits for one sid to a security_token
*/
-static NTSTATUS samdb_privilege_setup_sid(void *samctx, TALLOC_CTX *mem_ctx,
+static NTSTATUS samdb_privilege_setup_sid(struct ldb_context *pdb, TALLOC_CTX *mem_ctx,
struct security_token *token,
const struct dom_sid *sid)
{
@@ -43,7 +62,7 @@ static NTSTATUS samdb_privilege_setup_sid(void *samctx, TALLOC_CTX *mem_ctx,
sidstr = ldap_encode_ndr_dom_sid(mem_ctx, sid);
NT_STATUS_HAVE_NO_MEMORY(sidstr);
- ret = gendb_search(samctx, mem_ctx, NULL, &res, attrs, "objectSid=%s", sidstr);
+ ret = gendb_search(pdb, mem_ctx, NULL, &res, attrs, "objectSid=%s", sidstr);
talloc_free(sidstr);
if (ret != 1) {
/* not an error to not match */
@@ -76,7 +95,7 @@ static NTSTATUS samdb_privilege_setup_sid(void *samctx, TALLOC_CTX *mem_ctx,
NTSTATUS samdb_privilege_setup(struct tevent_context *ev_ctx,
struct loadparm_context *lp_ctx, struct security_token *token)
{
- void *samctx;
+ struct ldb_context *pdb;
TALLOC_CTX *mem_ctx;
int i;
NTSTATUS status;
@@ -98,8 +117,8 @@ NTSTATUS samdb_privilege_setup(struct tevent_context *ev_ctx,
}
mem_ctx = talloc_new(token);
- samctx = samdb_connect(mem_ctx, ev_ctx, lp_ctx, system_session(mem_ctx, lp_ctx));
- if (samctx == NULL) {
+ pdb = privilege_connect(mem_ctx, ev_ctx, lp_ctx);
+ if (pdb == NULL) {
talloc_free(mem_ctx);
return NT_STATUS_INTERNAL_DB_CORRUPTION;
}
@@ -107,7 +126,7 @@ NTSTATUS samdb_privilege_setup(struct tevent_context *ev_ctx,
token->privilege_mask = 0;
for (i=0;i<token->num_sids;i++) {
- status = samdb_privilege_setup_sid(samctx, mem_ctx,
+ status = samdb_privilege_setup_sid(pdb, mem_ctx,
token, token->sids[i]);
if (!NT_STATUS_IS_OK(status)) {
talloc_free(mem_ctx);
diff --git a/source4/rpc_server/lsa/dcesrv_lsa.c b/source4/rpc_server/lsa/dcesrv_lsa.c
index 3d6352af46..0a5fc54d68 100644
--- a/source4/rpc_server/lsa/dcesrv_lsa.c
+++ b/source4/rpc_server/lsa/dcesrv_lsa.c
@@ -80,7 +80,7 @@ static NTSTATUS dcesrv_build_lsa_sd(TALLOC_CTX *mem_ctx,
TALLOC_CTX *tmp_ctx = talloc_new(mem_ctx);
status = dom_sid_split_rid(tmp_ctx, sid, &domain_sid, &rid);
- NT_STATUS_NOT_OK_RETURN(status);
+ NT_STATUS_NOT_OK_RETURN_AND_FREE(status, tmp_ctx);
domain_admins_sid = dom_sid_add_rid(tmp_ctx, domain_sid, DOMAIN_RID_ADMINS);
NT_STATUS_HAVE_NO_MEMORY_AND_FREE(domain_admins_sid, tmp_ctx);
@@ -694,7 +694,7 @@ static NTSTATUS dcesrv_lsa_EnumAccounts(struct dcesrv_call_state *dce_call, TALL
/* NOTE: This call must only return accounts that have at least
one privilege set
*/
- ret = gendb_search(state->sam_ldb, mem_ctx, NULL, &res, attrs,
+ ret = gendb_search(state->pdb, mem_ctx, NULL, &res, attrs,
"(&(objectSid=*)(privilege=*))");
if (ret < 0) {
return NT_STATUS_NO_SUCH_USER;
@@ -1830,7 +1830,7 @@ static NTSTATUS dcesrv_lsa_EnumPrivsAccount(struct dcesrv_call_state *dce_call,
return NT_STATUS_NO_MEMORY;
}
- ret = gendb_search(astate->policy->sam_ldb, mem_ctx, NULL, &res, attrs,
+ ret = gendb_search(astate->policy->pdb, mem_ctx, NULL, &res, attrs,
"objectSid=%s", sidstr);
if (ret != 1) {
return NT_STATUS_OK;
@@ -1886,7 +1886,7 @@ static NTSTATUS dcesrv_lsa_EnumAccountRights(struct dcesrv_call_state *dce_call,
return NT_STATUS_NO_MEMORY;
}
- ret = gendb_search(state->sam_ldb, mem_ctx, NULL, &res, attrs,
+ ret = gendb_search(state->pdb, mem_ctx, NULL, &res, attrs,
"(&(objectSid=%s)(privilege=*))", sidstr);
if (ret == 0) {
return NT_STATUS_OBJECT_NAME_NOT_FOUND;
@@ -1897,7 +1897,7 @@ static NTSTATUS dcesrv_lsa_EnumAccountRights(struct dcesrv_call_state *dce_call,
if (ret == -1) {
DEBUG(3, ("searching for account rights for SID: %s failed: %s",
dom_sid_string(mem_ctx, r->in.sid),
- ldb_errstring(state->sam_ldb)));
+ ldb_errstring(state->pdb)));
return NT_STATUS_INTERNAL_DB_CORRUPTION;
}
@@ -1932,40 +1932,29 @@ static NTSTATUS dcesrv_lsa_AddRemoveAccountRights(struct dcesrv_call_state *dce_
struct dom_sid *sid,
const struct lsa_RightSet *rights)
{
- const char *sidstr;
+ const char *sidstr, *sidndrstr;
struct ldb_message *msg;
struct ldb_message_element *el;
int i, ret;
struct lsa_EnumAccountRights r2;
-
- sidstr = ldap_encode_ndr_dom_sid(mem_ctx, sid);
- if (sidstr == NULL) {
- return NT_STATUS_NO_MEMORY;
- }
+ char *dnstr;
msg = ldb_msg_new(mem_ctx);
if (msg == NULL) {
return NT_STATUS_NO_MEMORY;
}
- msg->dn = samdb_search_dn(state->sam_ldb, mem_ctx,
- NULL, "objectSid=%s", sidstr);
- if (msg->dn == NULL) {
- NTSTATUS status;
- if (ldb_flag == LDB_FLAG_MOD_DELETE) {
- return NT_STATUS_OBJECT_NAME_NOT_FOUND;
- }
- status = samdb_create_foreign_security_principal(state->sam_ldb, mem_ctx,
- sid, &msg->dn);
- if (!NT_STATUS_IS_OK(status)) {
- return status;
- }
- return NT_STATUS_NO_SUCH_USER;
- }
+ sidndrstr = ldap_encode_ndr_dom_sid(msg, sid);
+ NT_STATUS_HAVE_NO_MEMORY_AND_FREE(sidndrstr, msg);
- if (ldb_msg_add_empty(msg, "privilege", ldb_flag, NULL)) {
- return NT_STATUS_NO_MEMORY;
- }
+ sidstr = dom_sid_string(msg, sid);
+ NT_STATUS_HAVE_NO_MEMORY_AND_FREE(sidstr, msg);
+
+ dnstr = talloc_asprintf(msg, "sid=%s", sidstr);
+ NT_STATUS_HAVE_NO_MEMORY_AND_FREE(dnstr, msg);
+
+ msg->dn = ldb_dn_new(msg, state->pdb, dnstr);
+ NT_STATUS_HAVE_NO_MEMORY_AND_FREE(msg->dn, msg);
if (ldb_flag == LDB_FLAG_MOD_ADD) {
NTSTATUS status;
@@ -1982,6 +1971,7 @@ static NTSTATUS dcesrv_lsa_AddRemoveAccountRights(struct dcesrv_call_state *dce_
for (i=0;i<rights->count;i++) {
if (sec_privilege_id(rights->names[i].string) == -1) {
+ talloc_free(msg);
return NT_STATUS_NO_SUCH_PRIVILEGE;
}
@@ -1998,26 +1988,41 @@ static NTSTATUS dcesrv_lsa_AddRemoveAccountRights(struct dcesrv_call_state *dce_
ret = ldb_msg_add_string(msg, "privilege", rights->names[i].string);
if (ret != LDB_SUCCESS) {
+ talloc_free(msg);
return NT_STATUS_NO_MEMORY;
}
}
el = ldb_msg_find_element(msg, "privilege");
if (!el) {
+ talloc_free(msg);
return NT_STATUS_OK;
}
- ret = ldb_modify(state->sam_ldb, msg);
+ el->flags = ldb_flag;
+
+ ret = ldb_modify(state->pdb, msg);
+ if (ret == LDB_ERR_NO_SUCH_OBJECT) {
+ if (samdb_msg_add_dom_sid(state->pdb, msg, msg, "objectSid", sid) != LDB_SUCCESS) {
+ talloc_free(msg);
+ return NT_STATUS_NO_MEMORY;
+ }
+ samdb_msg_add_string(state->pdb, msg, msg, "comment", "added via LSA");
+ ret = ldb_add(state->pdb, msg);
+ }
if (ret != 0) {
if (ldb_flag == LDB_FLAG_MOD_DELETE && ret == LDB_ERR_NO_SUCH_ATTRIBUTE) {
- return NT_STATUS_OBJECT_NAME_NOT_FOUND;
+ talloc_free(msg);
+ return NT_STATUS_OK;
}
DEBUG(3, ("Could not %s attributes from %s: %s",
ldb_flag == LDB_FLAG_MOD_DELETE ? "delete" : "add",
- ldb_dn_get_linearized(msg->dn), ldb_errstring(state->sam_ldb)));
+ ldb_dn_get_linearized(msg->dn), ldb_errstring(state->pdb)));
+ talloc_free(msg);
return NT_STATUS_UNEXPECTED_IO_ERROR;
}
+ talloc_free(msg);
return NT_STATUS_OK;
}
@@ -2880,7 +2885,7 @@ static NTSTATUS dcesrv_lsa_EnumAccountsWithUserRight(struct dcesrv_call_state *d
return NT_STATUS_NO_SUCH_PRIVILEGE;
}
- ret = gendb_search(state->sam_ldb, mem_ctx, NULL, &res, attrs,
+ ret = gendb_search(state->pdb, mem_ctx, NULL, &res, attrs,
"privilege=%s", privname);
if (ret == -1) {
return NT_STATUS_INTERNAL_DB_CORRUPTION;
diff --git a/source4/rpc_server/lsa/lsa.h b/source4/rpc_server/lsa/lsa.h
index ffdf96d091..53fe102630 100644
--- a/source4/rpc_server/lsa/lsa.h
+++ b/source4/rpc_server/lsa/lsa.h
@@ -40,6 +40,7 @@
struct lsa_policy_state {
struct dcesrv_handle *handle;
struct ldb_context *sam_ldb;
+ struct ldb_context *pdb;
uint32_t access_mask;
struct ldb_dn *domain_dn;
struct ldb_dn *forest_dn;
diff --git a/source4/rpc_server/lsa/lsa_init.c b/source4/rpc_server/lsa/lsa_init.c
index ae565a3ff1..dd7d46b41d 100644
--- a/source4/rpc_server/lsa/lsa_init.c
+++ b/source4/rpc_server/lsa/lsa_init.c
@@ -21,6 +21,7 @@
*/
#include "rpc_server/lsa/lsa.h"
+#include "dsdb/samdb/samdb_proto.h"
NTSTATUS dcesrv_lsa_get_policy_state(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
struct lsa_policy_state **_state)
@@ -48,6 +49,12 @@ NTSTATUS dcesrv_lsa_get_policy_state(struct dcesrv_call_state *dce_call, TALLOC_
return NT_STATUS_INVALID_SYSTEM_SERVICE;
}
+ /* and the privilege database */
+ state->pdb = privilege_connect(state, dce_call->event_ctx, dce_call->conn->dce_ctx->lp_ctx);
+ if (state->pdb == NULL) {
+ return NT_STATUS_INVALID_SYSTEM_SERVICE;
+ }
+
/* work out the domain_dn - useful for so many calls its worth
fetching here */
state->domain_dn = ldb_get_default_basedn(state->sam_ldb);
generated by cgit (git 2.34.1) at 2024-07-08 06:43:49 +0000