Age | Commit message (Collapse) | Author |
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Prior to this change when a server returned a socks5 connect error then
curl would parse the destination address:port from that data and show it
to the user as the destination:
curld -v --socks5 10.0.3.1:1080 http://google.com:99
* SOCKS5 communication to google.com:99
* SOCKS5 connect to IPv4 172.217.12.206 (locally resolved)
* Can't complete SOCKS5 connection to 253.127.0.0:26673. (1)
curl: (7) Can't complete SOCKS5 connection to 253.127.0.0:26673. (1)
That's incorrect because the address:port included in the connect error
is actually a bind address:port (typically unused) and not the
destination address:port. This fix changes curl to show the destination
information that curl sent to the server instead:
curld -v --socks5 10.0.3.1:1080 http://google.com:99
* SOCKS5 communication to google.com:99
* SOCKS5 connect to IPv4 172.217.7.14:99 (locally resolved)
* Can't complete SOCKS5 connection to 172.217.7.14:99. (1)
curl: (7) Can't complete SOCKS5 connection to 172.217.7.14:99. (1)
curld -v --socks5-hostname 10.0.3.1:1080 http://google.com:99
* SOCKS5 communication to google.com:99
* SOCKS5 connect to google.com:99 (remotely resolved)
* Can't complete SOCKS5 connection to google.com:99. (1)
curl: (7) Can't complete SOCKS5 connection to google.com:99. (1)
Ref: https://tools.ietf.org/html/rfc1928#section-6
Closes https://github.com/curl/curl/pull/4394
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Closes #4395
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Follow-up from 03ebe66d70
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Closes #4387
Fixes #4379
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Closes #4383
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Closes #4382
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As the loop discards cookies without domain set. This bug would lead to
qsort() trying to sort uninitialized pointers. We have however not found
it a security problem.
Reported-by: Paul Dreik
Closes #4386
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If the input hostname is "[", hlen will underflow to max of size_t when
it is subtracted with 2.
hostname[hlen] will then cause a warning by ubsanitizer:
runtime error: addition of unsigned offset to 0x<snip> overflowed to
0x<snip>
I think that in practice, the generated code will work, and the output
of hostname[hlen] will be the first character "[".
This can be demonstrated by the following program (tested in both clang
and gcc, with -O3)
int main() {
char* hostname=strdup("[");
size_t hlen = strlen(hostname);
hlen-=2;
hostname++;
printf("character is %d\n",+hostname[hlen]);
free(hostname-1);
}
I found this through fuzzing, and even if it seems harmless, the proper
thing is to return early with an error.
Closes #4389
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Closes #4392
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... as the boringssl builds needs a very recent version
Co-authored-by: Jat Satiro
Closes #4361
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Fixes warning detected by PVS-Studio
Fixes #4374
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Fixes warning detected by PVS-Studio
Fixes #4374
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Fixes warning detected by PVS-Studio
Fixes #4374
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Fixes warning detected by PVS-Studio
Fixes #4374
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Fixes warning detected by PVS-Studio
Fixes #4374
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Fixes warning detected by PVS-Studio
Fixes #4374
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Fixes warning detected by PVS-Studio
Fixes #4374
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Fixes bug detected by PVS-Studio
Fixes #4374
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Fixes warning detected by PVS-Studio
Fixes #4374
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Fixes warning detected by PVS-Studio
Fixes #4374
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Fixes warning detected by PVS-Studio
Fixes #4374
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Fixes warning detected by PVS-Studio
Fixes #4374
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Fixes warning detected by PVS-Studio
Fixes #4374
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Fixes warning detected by PVS-Studio
Fixes #4374
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Fixes warning detected by PVS-Studio
Fixes #4374
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Fixes warning detected by PVS-Studio
Fixes #4374
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Fixes warning detected by PVS-Studio
Fixes #4374
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... both !result and (ftp->transfer != FTPTRANSFER_BODY)!
Fixes warning detected by PVS-Studio
Fixes #4374
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Fixes warning detected by PVS-Studio
Fixes #4374
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Fixes warning detected by PVS-Studio
Fixes #4374
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Fixes warning detected by PVS-Studio
Fixes #4374
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Fixes warning detected by PVS-Studio
Fixes #4374
Reported-by: Valerii Zapodovnikov
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Closes #4381
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CURLU_NO_AUTHORITY is intended for use with unknown schemes (i.e. not
"file:///") to override cURL's default demand that an authority exists.
Closes #4349
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If the requests have different CURLOPT_PINNEDPUBLICKEY strings set, the
connection should not be reused.
Bug: https://curl.haxx.se/mail/lib-2019-09/0061.html
Reported-by: Sebastian Haglund
Closes #4347
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Closes #4380
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Closes #4348
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Closes #4368
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Follow-up to 9bc44ff64d9081
Credit to OSS-Fuzz
Bug: https://crbug.com/oss-fuzz/17269
Closes #4372
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If the :authority pseudo header field doesn't contain an explicit port,
we assume it is valid for the default port, instead of rejecting the
request for all ports.
Ref: https://curl.haxx.se/mail/lib-2019-09/0041.html
Closes #4365
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If you set the same URL for target as for DoH (and it isn't a DoH
server), like "https://example.com" in both, the easy handles used for
the DoH requests could be left "dangling" and end up not getting freed.
Reported-by: Paul Dreik
Closes #4366
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Unclear why this was not detected in the CI.
Follow-up to b7666027296a
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To avoid reading of uninitialized data.
Assisted-by: Max Dymond
Bug: https://crbug.com/oss-fuzz/16907
Closes #4363
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... like we do for other protocols at connect time. This makes "curl -I"
and other things work.
Reported-by: George Liu
Fixes #4358
Closes #4360
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Follow-up to ffe34b7b59
Closes #4359
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