diff options
| -rw-r--r-- | ucb/source/ucp/webdav-curl/CurlSession.cxx | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/ucb/source/ucp/webdav-curl/CurlSession.cxx b/ucb/source/ucp/webdav-curl/CurlSession.cxx index bddefa1ad117..dbc2e45cd3eb 100644 --- a/ucb/source/ucp/webdav-curl/CurlSession.cxx +++ b/ucb/source/ucp/webdav-curl/CurlSession.cxx @@ -1222,6 +1222,8 @@ auto CurlProcessor::ProcessRequest( } } bool isRetry(false); + int nAuthRequests(0); + int nAuthRequestsProxy(0); // libcurl does not have an authentication callback so handle auth // related status codes and requesting credentials via this loop @@ -1364,7 +1366,14 @@ auto CurlProcessor::ProcessRequest( case SC_UNAUTHORIZED: case SC_PROXY_AUTHENTICATION_REQUIRED: { - if (pEnv && pEnv->m_xAuthListener) + auto& rnAuthRequests(statusCode == SC_UNAUTHORIZED ? nAuthRequests + : nAuthRequestsProxy); + if (rnAuthRequests == 10) + { + SAL_INFO("ucb.ucp.webdav.curl", "aborting authentication after " + << rnAuthRequests << " attempts"); + } + else if (pEnv && pEnv->m_xAuthListener) { ::std::optional<OUString> const oRealm(ExtractRealm( headers, statusCode == SC_UNAUTHORIZED ? "WWW-Authenticate" @@ -1382,7 +1391,14 @@ auto CurlProcessor::ProcessRequest( &authAvail); assert(rc == CURLE_OK); (void)rc; - bool const isSystemCredSupported((authAvail & authSystem) != 0); + // only allow SystemCredentials once - the + // PasswordContainer may have stored it in the + // Config (TrySystemCredentialsFirst or + // AuthenticateUsingSystemCredentials) and then it + // will always force its use no matter how hopeless + bool const isSystemCredSupported((authAvail & authSystem) != 0 + && rnAuthRequests == 0); + ++rnAuthRequests; // Ask user via XInteractionHandler. // Warning: This likely runs an event loop which may |