53     failf(conn->data, "SSPI error: %s failed: %s", function,  in check_sspi_err()
145     failf(data, "Failed to acquire credentials.");  in Curl_SOCKS5_gssapi_negotiate()
190       failf(data, "Failed to initialise security context.");  in Curl_SOCKS5_gssapi_negotiate()
202         failf(data, "Failed to send SSPI authentication request.");  in Curl_SOCKS5_gssapi_negotiate()
216         failf(data, "Failed to send SSPI authentication token.");  in Curl_SOCKS5_gssapi_negotiate()
256       failf(data, "Failed to receive SSPI authentication response.");  in Curl_SOCKS5_gssapi_negotiate()
265       failf(data, "User was rejected by the SOCKS5 server (%u %u).",  in Curl_SOCKS5_gssapi_negotiate()
274       failf(data, "Invalid SSPI authentication response type (%u %u).",  in Curl_SOCKS5_gssapi_negotiate()
298       failf(data, "Failed to receive SSPI authentication token.");  in Curl_SOCKS5_gssapi_negotiate()
320     failf(data, "Failed to determine user name.");  in Curl_SOCKS5_gssapi_negotiate()
384       failf(data, "Failed to query security context attributes.");  in Curl_SOCKS5_gssapi_negotiate()
424       failf(data, "Failed to query security context attributes.");  in Curl_SOCKS5_gssapi_negotiate()
464     failf(data, "Failed to send SSPI encryption request.");  in Curl_SOCKS5_gssapi_negotiate()
475       failf(data, "Failed to send SSPI encryption type.");  in Curl_SOCKS5_gssapi_negotiate()
484       failf(data, "Failed to send SSPI encryption type.");  in Curl_SOCKS5_gssapi_negotiate()
496     failf(data, "Failed to receive SSPI encryption response.");  in Curl_SOCKS5_gssapi_negotiate()
503     failf(data, "User was rejected by the SOCKS5 server (%u %u).",  in Curl_SOCKS5_gssapi_negotiate()
510     failf(data, "Invalid SSPI encryption response type (%u %u).",  in Curl_SOCKS5_gssapi_negotiate()
530     failf(data, "Failed to receive SSPI encryption type.");  in Curl_SOCKS5_gssapi_negotiate()
555       failf(data, "Failed to query security context attributes.");  in Curl_SOCKS5_gssapi_negotiate()
560       failf(data, "Invalid SSPI encryption response length (%lu).",  in Curl_SOCKS5_gssapi_negotiate()
576       failf(data, "Invalid SSPI encryption response length (%lu).",  in Curl_SOCKS5_gssapi_negotiate()