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-rw-r--r--source4/rpc_server/lsa/dcesrv_lsa.c56
1 files changed, 35 insertions, 21 deletions
diff --git a/source4/rpc_server/lsa/dcesrv_lsa.c b/source4/rpc_server/lsa/dcesrv_lsa.c
index 4cb5da224d..c1986b4ee7 100644
--- a/source4/rpc_server/lsa/dcesrv_lsa.c
+++ b/source4/rpc_server/lsa/dcesrv_lsa.c
@@ -2869,9 +2869,7 @@ static NTSTATUS dcesrv_lsa_CreateSecret(struct dcesrv_call_state *dce_call, TALL
}
secret_state = talloc(mem_ctx, struct lsa_secret_state);
- if (!secret_state) {
- return NT_STATUS_NO_MEMORY;
- }
+ NT_STATUS_HAVE_NO_MEMORY(secret_state);
secret_state->policy = policy_state;
msg = ldb_msg_new(mem_ctx);
@@ -2881,17 +2879,25 @@ static NTSTATUS dcesrv_lsa_CreateSecret(struct dcesrv_call_state *dce_call, TALL
if (strncmp("G$", r->in.name.string, 2) == 0) {
const char *name2;
- name = &r->in.name.string[2];
- /* We need to connect to the database as system, as this is one of the rare RPC calls that must read the secrets (and this is denied otherwise) */
- secret_state->sam_ldb = talloc_reference(secret_state,
- samdb_connect(mem_ctx, dce_call->event_ctx, dce_call->conn->dce_ctx->lp_ctx, system_session(dce_call->conn->dce_ctx->lp_ctx), 0));
+
secret_state->global = true;
- if (strlen(name) < 1) {
+ name = &r->in.name.string[2];
+ if (strlen(name) == 0) {
return NT_STATUS_INVALID_PARAMETER;
}
- name2 = talloc_asprintf(mem_ctx, "%s Secret", ldb_binary_encode_string(mem_ctx, name));
+ name2 = talloc_asprintf(mem_ctx, "%s Secret",
+ ldb_binary_encode_string(mem_ctx, name));
+ NT_STATUS_HAVE_NO_MEMORY(name2);
+
+ /* We need to connect to the database as system, as this is one
+ * of the rare RPC calls that must read the secrets (and this
+ * is denied otherwise) */
+ secret_state->sam_ldb = talloc_reference(secret_state,
+ samdb_connect(mem_ctx, dce_call->event_ctx, dce_call->conn->dce_ctx->lp_ctx, system_session(dce_call->conn->dce_ctx->lp_ctx), 0));
+ NT_STATUS_HAVE_NO_MEMORY(secret_state->sam_ldb);
+
/* search for the secret record */
ret = gendb_search(secret_state->sam_ldb,
mem_ctx, policy_state->system_dn, &msgs, attrs,
@@ -2908,22 +2914,25 @@ static NTSTATUS dcesrv_lsa_CreateSecret(struct dcesrv_call_state *dce_call, TALL
}
msg->dn = ldb_dn_copy(mem_ctx, policy_state->system_dn);
- if (!name2 || ! ldb_dn_add_child_fmt(msg->dn, "cn=%s", name2)) {
+ NT_STATUS_HAVE_NO_MEMORY(msg->dn);
+ if (!ldb_dn_add_child_fmt(msg->dn, "cn=%s", name2)) {
return NT_STATUS_NO_MEMORY;
}
-
- samdb_msg_add_string(secret_state->sam_ldb, mem_ctx, msg, "cn", name2);
-
+
+ ret = ldb_msg_add_string(msg, "cn", name2);
+ if (ret != LDB_SUCCESS) return NT_STATUS_NO_MEMORY;
} else {
secret_state->global = false;
name = r->in.name.string;
- if (strlen(name) < 1) {
+ if (strlen(name) == 0) {
return NT_STATUS_INVALID_PARAMETER;
}
secret_state->sam_ldb = talloc_reference(secret_state,
secrets_db_connect(mem_ctx, dce_call->conn->dce_ctx->lp_ctx));
+ NT_STATUS_HAVE_NO_MEMORY(secret_state->sam_ldb);
+
/* search for the secret record */
ret = gendb_search(secret_state->sam_ldb, mem_ctx,
ldb_dn_new(mem_ctx, secret_state->sam_ldb, "cn=LSA Secrets"),
@@ -2940,13 +2949,19 @@ static NTSTATUS dcesrv_lsa_CreateSecret(struct dcesrv_call_state *dce_call, TALL
return NT_STATUS_INTERNAL_DB_CORRUPTION;
}
- msg->dn = ldb_dn_new_fmt(mem_ctx, secret_state->sam_ldb, "cn=%s,cn=LSA Secrets", name);
- samdb_msg_add_string(secret_state->sam_ldb, mem_ctx, msg, "cn", name);
+ msg->dn = ldb_dn_new_fmt(mem_ctx, secret_state->sam_ldb,
+ "cn=%s,cn=LSA Secrets", name);
+ NT_STATUS_HAVE_NO_MEMORY(msg->dn);
+ ret = ldb_msg_add_string(msg, "cn", name);
+ if (ret != LDB_SUCCESS) return NT_STATUS_NO_MEMORY;
}
- samdb_msg_add_string(secret_state->sam_ldb, mem_ctx, msg, "objectClass", "secret");
+ ret = samdb_msg_add_string(secret_state->sam_ldb, mem_ctx, msg,
+ "objectClass", "secret");
+ if (ret != LDB_SUCCESS) return NT_STATUS_NO_MEMORY;
secret_state->secret_dn = talloc_reference(secret_state, msg->dn);
+ NT_STATUS_HAVE_NO_MEMORY(secret_state->secret_dn);
/* create the secret */
ret = ldb_add(secret_state->sam_ldb, msg);
@@ -2958,14 +2973,13 @@ static NTSTATUS dcesrv_lsa_CreateSecret(struct dcesrv_call_state *dce_call, TALL
}
handle = dcesrv_handle_new(dce_call->context, LSA_HANDLE_SECRET);
- if (!handle) {
- return NT_STATUS_NO_MEMORY;
- }
-
+ NT_STATUS_HAVE_NO_MEMORY(handle);
+
handle->data = talloc_steal(handle, secret_state);
secret_state->access_mask = r->in.access_mask;
secret_state->policy = talloc_reference(secret_state, policy_state);
+ NT_STATUS_HAVE_NO_MEMORY(secret_state->policy);
*r->out.sec_handle = handle->wire_handle;