diff options
Diffstat (limited to 'src/net/tcp/httpcore.c')
| -rw-r--r-- | src/net/tcp/httpcore.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/net/tcp/httpcore.c b/src/net/tcp/httpcore.c index b3c9a00e..f755fb72 100644 --- a/src/net/tcp/httpcore.c +++ b/src/net/tcp/httpcore.c @@ -778,6 +778,18 @@ static int http_transfer_complete ( struct http_transaction *http ) { http->len = 0; assert ( http->remaining == 0 ); + /* Retry immediately if applicable. We cannot rely on an + * immediate timer expiry, since certain Microsoft-designed + * HTTP extensions such as NTLM break the fundamentally + * stateless nature of HTTP and rely on the same connection + * being reused for authentication. See RFC7230 section 2.3 + * for further details. + */ + if ( ! http->response.retry_after ) { + http_reopen ( http ); + return 0; + } + /* Start timer to initiate retry */ DBGC2 ( http, "HTTP %p retrying after %d seconds\n", http, http->response.retry_after ); |