...following recent changes to Curl_base64_decode() rather than trying
to parse a header line for the authentication mechanisms which is CRLF
terminated and inline zero terminate it.
The code rejected 0 as a valid timeout while in fact the function could
indeed legitimately return that and it should be respected.
Reported-by: Bjorn Stenberg
A base64 string should be a multiple of 4 characters in length, not
contain any more than 2 padding characters and only contain padding
characters at the end of string. For example: Y3VybA==
Strings such as the following are considered invalid:
Y= - Invalid length
Y== - Invalid length
Y=== - More than two padding characters
Y=x= - Padding character contained within string
This patch fixes a bug in Happy Eyeballs where curl would wait for a
connect response from socket1 before checking socket2.
Also, it updates error messages for failed connections, showing the ip
addresses that failed rather than just the host name repeatedly.
Bug: http://curl.haxx.se/mail/lib-2013-10/0236.html
Reported-by: Paul Marks
"Dan Fandrich" <dan@coneharvesters.com> wrote:
>> But I'm not sure <unistd.h> is needed at all.
>
> It's needed for close(2). But the only reason that's needed is because fstat
> is used instead of stat(2); if you fix that, then you could remove that
> include altogether.
Okay. I've tested the following with MSVC and MingW. htttput.c now
simply uses stat():
This patch invokes two socket connect()s nearly simultaneously, and
the socket that is first connected "wins" and is subsequently used for
the connection. The other is terminated.
There is a very slight IPv4 preference, in that if both sockets connect
simultaneously IPv4 is checked first and thus will win.
Should a client application fail to decode an authentication message
received from a server, or not support any of the parameters given by
the server in the message, then the authentication phrase should be
cancelled gracefully by the client rather than simply terminating the
connection.
The authentication phrase should be cancelled by simply sending a '*'
to the server, in response to erroneous data being received, as per
RFC-3501, RFC-4954 and RFC-5034.
This patch adds the necessary state machine constants and appropriate
response handlers in order to add this functionality for the CRAM-MD5,
DIGEST-MD5 and NTLM authentication mechanisms.
This is a regression since the switch to always-multi internally
c43127414d.
Test 1316 was modified since we now clearly call the Curl_client_write()
function when doing the LIST transfer part and then the
handler->protocol says FTP and ftpc.transfertype is 'A' which implies
text converting even though that the response is initially a HTTP
CONNECT response in this case.
This workaround had been previously been implemented for IMAP and POP3
but not SMTP. Some of the recent test case additions implemented this
behaviour to emulate a bad server and the SMTP code didn't cope with it.
As the URI, which is contained within the DIGEST-MD5 response, is
constructed from the service and realm, the encoded message differs
from that generated under POP3.
