diff options
Diffstat (limited to 'source4/rpc_server/drsuapi/getncchanges.c')
| -rw-r--r-- | source4/rpc_server/drsuapi/getncchanges.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/source4/rpc_server/drsuapi/getncchanges.c b/source4/rpc_server/drsuapi/getncchanges.c index e70e863c36..56c061d2e8 100644 --- a/source4/rpc_server/drsuapi/getncchanges.c +++ b/source4/rpc_server/drsuapi/getncchanges.c @@ -684,6 +684,7 @@ WERROR dcesrv_drsuapi_DsGetNCChanges(struct dcesrv_call_state *dce_call, TALLOC_ uint32_t options; uint32_t max_objects; struct ldb_dn *search_dn = NULL; + bool am_rodc; DCESRV_PULL_HANDLE_WERR(h, r->in.bind_handle, DRSUAPI_BIND_HANDLE); b_state = h->data; @@ -699,7 +700,8 @@ WERROR dcesrv_drsuapi_DsGetNCChanges(struct dcesrv_call_state *dce_call, TALLOC_ r->out.ctr->ctr6.uptodateness_vector = NULL; /* a RODC doesn't allow for any replication */ - if (samdb_rodc(b_state->sam_ctx)) { + ret = samdb_rodc(b_state->sam_ctx, &am_rodc); + if (ret == LDB_SUCCESS && am_rodc) { DEBUG(0,(__location__ ": DsGetNCChanges attempt on RODC\n")); return WERR_DS_DRA_SOURCE_DISABLED; } @@ -733,6 +735,16 @@ WERROR dcesrv_drsuapi_DsGetNCChanges(struct dcesrv_call_state *dce_call, TALLOC_ return WERR_DS_DRA_SOURCE_DISABLED; } + if (req8->replica_flags & DRSUAPI_DRS_WRIT_REP) { + bool is_rodc; + ret = samdb_is_rodc(b_state->sam_ctx, &req8->source_dsa_invocation_id, &is_rodc); + if (ret != LDB_SUCCESS || is_rodc) { + DEBUG(0,(__location__ ": Attempt to do writeable replication by RODC %s\n", + GUID_string(mem_ctx, &req8->source_dsa_invocation_id))); + return WERR_DS_DRA_INVALID_PARAMETER; + } + } + if (req8->replica_flags & DRSUAPI_DRS_FULL_SYNC_PACKET) { /* Ignore the _in_ uptpdateness vector*/ |