s3-lsa: implement _lsa_OpenSecret().

Guenther

diff --git a/source3/rpc_server/lsa/srv_lsa_nt.c b/source3/rpc_server/lsa/srv_lsa_nt.c
index 32316baf15193c540af03df277ab5af02dfc3d23..2d62594e63e7db142fcfe21b6aafdc3c6837338b 100644 (file)
--- a/source3/rpc_server/lsa/srv_lsa_nt.c
+++ b/source3/rpc_server/lsa/srv_lsa_nt.c
@@ -1479,11 +1479,67 @@ static NTSTATUS lsa_lookup_trusted_domain_by_name(TALLOC_CTX *mem_ctx,
 }
 
 /***************************************************************************
+ _lsa_OpenSecret
  ***************************************************************************/
 
-NTSTATUS _lsa_OpenSecret(struct pipes_struct *p, struct lsa_OpenSecret *r)
+NTSTATUS _lsa_OpenSecret(struct pipes_struct *p,
+                        struct lsa_OpenSecret *r)
 {
-       return NT_STATUS_OBJECT_NAME_NOT_FOUND;
+       struct lsa_info *handle;
+       struct security_descriptor *psd;
+       NTSTATUS status;
+       uint32_t acc_granted;
+
+       if (!find_policy_by_hnd(p, r->in.handle, (void **)(void *)&handle)) {
+               return NT_STATUS_INVALID_HANDLE;
+       }
+
+       if (handle->type != LSA_HANDLE_POLICY_TYPE) {
+               return NT_STATUS_INVALID_HANDLE;
+       }
+
+       if (!r->in.name.string) {
+               return NT_STATUS_INVALID_PARAMETER;
+       }
+
+       /* Work out max allowed. */
+       map_max_allowed_access(p->session_info->security_token,
+                              p->session_info->unix_token,
+                              &r->in.access_mask);
+
+       /* map the generic bits to the lsa policy ones */
+       se_map_generic(&r->in.access_mask, &lsa_secret_mapping);
+
+       status = pdb_get_secret(p->mem_ctx, r->in.name.string,
+                               NULL,
+                               NULL,
+                               NULL,
+                               NULL,
+                               &psd);
+       if (!NT_STATUS_IS_OK(status)) {
+               return status;
+       }
+
+       status = access_check_object(psd, p->session_info->security_token,
+                                    SEC_PRIV_INVALID, SEC_PRIV_INVALID, 0,
+                                    r->in.access_mask,
+                                    &acc_granted, "_lsa_OpenSecret");
+       if (!NT_STATUS_IS_OK(status)) {
+               return status;
+       }
+
+       status = create_lsa_policy_handle(p->mem_ctx, p,
+                                         LSA_HANDLE_SECRET_TYPE,
+                                         acc_granted,
+                                         NULL,
+                                         r->in.name.string,
+                                         psd,
+                                         r->out.sec_handle);
+       if (!NT_STATUS_IS_OK(status)) {
+               return NT_STATUS_OBJECT_NAME_NOT_FOUND;
+       }
+
+       return NT_STATUS_OK;
 }
 
 /***************************************************************************