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8 check-ins using file windows/window.c version 152398819f

2012-11-14
12:32
Fix another error-reporting bug, in which sk_newlistener would fail to capture the error code if listen() returned an error, and instead pass 0 (saved from the previous successful bind) to winsock_error_string. check-in: 33092169d8 user: simon tags: trunk
2012-11-13
15:34
When manually initialising a 'struct RSAKey' due to loading an SSH1 public key but not the private half, NULL out all the CRT-optimisation fields as well as the private exponent pointer. Otherwise segfaults - security-harmless, but annoying - can happen in freersakey() when we notice they aren't null and try to free them. check-in: 90444c9e7e user: simon tags: trunk
12:36
Add a fallback case to winsock_error_string() which makes it call FormatMessage to get the OS's text for any error not in our own translation table. Should eliminate the frustrating 'unknown error'. (I haven't chosen to use FormatMessage unconditionally, because it comes out with enormous messages along the lines of "No connection could be made because the target machine actively refused it" in place of "Connection refused" and I'm Unixy enough to prefer the latter. Also, on older Windowses, Winsock error codes are in a separate API segment and don't work with FormatMessage anyway.) check-in: 33c1180299 user: simon tags: trunk
2012-10-17
15:48
Windows's sk_address_is_local() was returning the wrong answers for IPv6 addresses, because I'd mistakenly cast an ai_addr to the low- level 'struct in6_addr' instead of the correct 'struct sockaddr_in6'. check-in: 0402f2fd06 user: simon tags: trunk
2012-10-16
15:15
When a proxy negotiation function is called with PROXY_CHANGE_NEW, it should not call plug functions, because it's being called from within new_connection(), and the state on which the plug functions depend will not have been set up until new_connection() returns success. Instead, we set the error string in the Proxy_Socket, which will cause the same error message to be returned as a failure of new_connection(). check-in: c50d00af6f user: simon tags: trunk
15:15
If you configure Unix PuTTY to use a proxy, tell it to even proxy localhost connections, and also enable X forwarding in such a way that it will attempt to connect to a Unix-domain X server socket, an assertion will fail when proxy_for_destination() tries to call sk_getaddr(). Fix by ensuring that Unix-domain sockets are _never_ proxied, since they fundamentally can't be. check-in: fbf994f8bf user: simon tags: trunk
2012-10-10
13:32
Add timestamps to the 'SSH raw data' logging mode. check-in: fcbd3f6f44 user: simon tags: trunk
13:29
A user points out that we should free the 'hProcess' and 'hThread' handles returned in the PROCESS_INFORMATION structure after we call CreateProcess. check-in: 4091a039e9 user: simon tags: trunk