diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/interfaces/libpq/fe-connect.c | 34 | ||||
| -rw-r--r-- | src/interfaces/libpq/t/005_negotiate_encryption.pl | 2 |
2 files changed, 11 insertions, 25 deletions
diff --git a/src/interfaces/libpq/fe-connect.c b/src/interfaces/libpq/fe-connect.c index 61c025ff3bf..51083dcfd8e 100644 --- a/src/interfaces/libpq/fe-connect.c +++ b/src/interfaces/libpq/fe-connect.c @@ -3509,22 +3509,12 @@ keep_going: /* We will come back to here until there is { /* * Server failure of some sort, such as failure to - * fork a backend process. We need to process and - * report the error message, which might be formatted - * according to either protocol 2 or protocol 3. - * Rather than duplicate the code for that, we flip - * into AWAITING_RESPONSE state and let the code there - * deal with it. Note we have *not* consumed the "E" - * byte here. + * fork a backend process. Don't bother retrieving + * the error message; we should not trust it as the + * server has not been authenticated yet. */ - conn->status = CONNECTION_AWAITING_RESPONSE; - - /* - * Don't fall back to a plaintext connection after - * reading the error. - */ - conn->failed_enc_methods |= conn->allowed_enc_methods & (~conn->current_enc_method); - goto keep_going; + libpq_append_conn_error(conn, "server sent an error response during SSL exchange"); + goto error_return; } else { @@ -3600,13 +3590,9 @@ keep_going: /* We will come back to here until there is { /* * Server failure of some sort, possibly protocol - * version support failure. We need to process and - * report the error message, which might be formatted - * according to either protocol 2 or protocol 3. - * Rather than duplicate the code for that, we flip - * into AWAITING_RESPONSE state and let the code there - * deal with it. Note we have *not* consumed the "E" - * byte here. + * version support failure. Don't bother retrieving + * the error message; we should not trust it anyway as + * the server has not authenticated yet. * * Note that unlike on an error response to * SSLRequest, we allow falling back to SSL or @@ -3615,8 +3601,8 @@ keep_going: /* We will come back to here until there is * response might mean that we are connecting to a * pre-v12 server. */ - conn->status = CONNECTION_AWAITING_RESPONSE; - goto keep_going; + libpq_append_conn_error(conn, "server sent an error response during GSS encryption exchange"); + CONNECTION_FAILED(); } /* mark byte consumed */ diff --git a/src/interfaces/libpq/t/005_negotiate_encryption.pl b/src/interfaces/libpq/t/005_negotiate_encryption.pl index 06d67de2db1..31dec7dbb49 100644 --- a/src/interfaces/libpq/t/005_negotiate_encryption.pl +++ b/src/interfaces/libpq/t/005_negotiate_encryption.pl @@ -455,7 +455,7 @@ nogssuser disable disable postgres connect, authok connect_test( $node, "user=testuser gssencmode=prefer sslmode=disable", - 'connect, v2error -> fail'); + 'connect, v2error, reconnect, v2error -> fail'); $node->restart; $node->safe_psql( |