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2014-08-12create_conn: prune dead connectionsFrank Meier
Bringing back the old functionality that was mistakenly removed when the connection cache was remade. When creating a new connection, all the existing ones are checked and those that are known to be dead get disconnected for real and removed from the connection cache. It helps the cache from holding on to very many stale connections and aids in keeping down the number of system sockets in wait states. Help-by: Jonatan Vela <jonatan.vela@ergon.ch> Bug: http://curl.haxx.se/mail/lib-2014-06/0189.html
2014-08-11Curl_poll + Curl_wait_ms: fix timeout return valuePeter Wang
Curl_poll and Curl_wait_ms require the fix applied to Curl_socket_check in commits b61e8b8 and c771968: When poll or select are interrupted and coincides with the timeout elapsing, the functions return -1 indicating an error instead of 0 for the timeout.
2014-08-10config-tpf.h: Fixed up line lengths > 79 charactersSteve Holme
2014-08-10config-symbian.h: Fixed up line lengths > 79 charactersSteve Holme
2014-08-10sasl_sspi: Fixed hard coded buffer for response generationSteve Holme
Given the SSPI package info query indicates a token size of 4096 bytes, updated to use a dynamic buffer for the response message generation rather than a fixed buffer of 1024 bytes.
2014-08-10sasl_sspi: Fixed missing free of challenge buffer on SPN failureSteve Holme
2014-08-09http_negotiate_sspi: Tidy up to remove the get_gss_name() functionSteve Holme
Due to the reduction of code in commit 3b924b29 of get_gss_name() the function isn't necessary anymore.
2014-08-09http_negotiate_sspi: Use a dynamic buffer for SPN generationSteve Holme
Updated to use a dynamic buffer for the SPN generation via the recently introduced Curl_sasl_build_spn() function rather than a fixed buffer of 1024 characters, which should have been more than enough, but by using the new function removes the need for another variable sname to do the wide character conversion in Unicode builds.
2014-08-09sasl: Tidy up to rename SPN variable from URISteve Holme
2014-08-09sasl: Use a dynamic buffer for SPN generationSteve Holme
Updated Curl_sasl_create_digest_md5_message() to use a dynamic buffer for the SPN generation via the recently introduced Curl_sasl_build_spn() function rather than a fixed buffer of 128 characters.
2014-08-09sasl_sspi: Fixed SPN not being converted to wchar under Unicode buildsSteve Holme
Curl_sasl_create_digest_md5_message() would simply cast the SPN variable to a TCHAR when calling InitializeSecurityContext(). This meant that, under Unicode builds, it would not be valid wide character string. Updated to use the recently introduced Curl_sasl_build_spn() function which performs the correct conversion for us.
2014-08-09sasl: Introduced Curl_sasl_build_spn() for building a SPNSteve Holme
Various parts of the libcurl source code build a SPN for inclusion in authentication data. This information is either used by our own native generation routines or passed to authentication functions in third-party libraries such as SSPI. However, some of these instances use fixed buffers rather than dynamically allocated ones and not all of those that should, convert to wide character strings in Unicode builds. Implemented a common function that generates a SPN and performs the wide character conversion where necessary.
2014-08-09sasl_sspi: Fixed memory leak with not releasing Package Info structSteve Holme
Curl_sasl_create_digest_md5_message() wouldn't free the Package Info structure after QuerySecurityPackageInfo() had allocated it.
2014-08-08sspi: Minor code tidy up to standardise coding styleSteve Holme
Following the recent changes and in attempt to align the SSPI based authentication code performed the following: * Use NULL and SECBUFFVERSION rather than hard coded constants. * Avoid comparison of zero in if statements. * Standardised the buf and desc setup code.
2014-08-08schannel: Fixed compilation warning in vtls.cSteve Holme
vtls.c:688:43: warning: unused parameter 'data'
2014-08-08curl_ntlm_msgs: make < 80 columns wideDaniel Stenberg
2014-08-08ntlm: Fixed hard coded buffer for SSPI based auth packet generationSteve Holme
Given the SSPI package info query indicates a token size of 2888 bytes, and as with the Winbind code and commit 9008f3d56, use a dynamic buffer for the Type-1 and Type-3 message generation rather than a fixed buffer of 1024 bytes.
2014-08-07ntlm: Added support for SSPI package info querySteve Holme
Just as with the SSPI implementations of Digest and Negotiate added a package info query so that libcurl can a) return a more appropriate error code when the NTLM package is not supported and b) it can be of use later to allocate a dynamic buffer for the Type-1 and Type-3 output tokens rather than use a fixed buffer of 1024 bytes.
2014-08-07http2: added some more logging for debugging stream problemsDaniel Stenberg
2014-08-07HTTP/2: Reset promised stream, not its associated stream.Tatsuhiro Tsujikawa
2014-08-07HTTP/2: Move :authority before non-pseudo header fieldsTatsuhiro Tsujikawa
2014-08-07http2: show the received header for better debuggingDaniel Stenberg
2014-08-07openssl: replace call to OPENSSL_configDaniel Stenberg
OPENSSL_config() is "strongly recommended" to use but unfortunately that function makes an exit() call on wrongly formatted config files which makes it hard to use in some situations. OPENSSL_config() itself calls CONF_modules_load_file() and we use that instead and we ignore its return code! Reported-by: Jan Ehrhardt Bug: http://curl.haxx.se/bug/view.cgi?id=1401
2014-08-06http_negotiate_sspi: Fixed specific username and password not workingSteve Holme
Bug: http://curl.haxx.se/mail/lib-2014-06/0224.html Reported-by: Leonardo Rosati
2014-08-06http_negotiate_sspi: Fixed endless unauthorized loop in commit 6bc76194e8Steve Holme
If the server rejects our authentication attempt and curl hasn't called CompleteAuthToken() then the status variable will be SEC_I_CONTINUE_NEEDED and not SEC_E_OK. As such the existing detection mechanism for determining whether or not the authentication process has finished is not sufficient. However, the WWW-Authenticate: Negotiate header line will not contain any data when the server has exhausted the negotiation, so we can use that coupled with the already allocated context pointer.
2014-08-05parsedate.c: fix the return code for an overflow edge conditionDan Fandrich
2014-08-05darwinssl: don't use strtok()Toby Peterson
The GetDarwinVersionNumber() function uses strtok, which is not thread-safe.
2014-08-05Curl_ossl_version: adapted to detect BoringSSLDaniel Stenberg
This seems to be the way it should work. Right now we can't build with BoringSSL and try this out properly due to a minor API breakage.
2014-08-04Curl_ossl_version: detect and show libresslDaniel Stenberg
LibreSSL is otherwise OpenSSL API compliant (so far)
2014-08-03HTTP/2: Fix infinite loop in readwrite_data()Tatsuhiro Tsujikawa
To prevent infinite loop in readwrite_data() function when stream is reset before any response body comes, reset closed flag to false once it is evaluated to true.
2014-08-03gtls: only define Curl_gtls_seed if Nettle is not being usedDan Fandrich
2014-08-03ssl: provide Curl_ssl_backend even if no SSL library is availableDan Fandrich
2014-08-02HTTP2: Support expect: 100-continueTatsuhiro Tsujikawa
"Expect: 100-continue", which was once deprecated in HTTP/2, is now resurrected in HTTP/2 draft 14. This change adds its support to HTTP/2 code. This change also includes stricter header field checking.
2014-08-01openssl: make ossl_send return CURLE_OK betterDaniel Stenberg
Previously it only returned a CURLcode for errors, which is when it returns a different size than what was passed in to it. The http2 code only checked the curlcode and thus failed.
2014-07-31schannel: use CryptGenRandom for random numbersMarcel Raad
This function is available for every Windows version since Windows 95/NT. reference: http://msdn.microsoft.com/en-us/library/windows/desktop/aa379942.aspx
2014-07-31ssl: generalize how the ssl backend identifier is setDaniel Stenberg
Each backend now defines CURL_SSL_BACKEND accordingly. Added the *AXTLS one which was missing previously.
2014-07-31axtls: define curlssl_random using axTLS's PRNGDan Fandrich
2014-07-31cyassl: fix the test for ASN_NO_SIGNER_EDan Fandrich
It's an enum so a macro test won't work. The CyaSSL changelog doesn't say exactly when this error code was introduced, but it's likely to be 2.7.0.
2014-07-31cyassl: use RNG_GenerateBlock to generate a good random numberDan Fandrich
2014-07-30smtp: fixed a segfault during test 1320 torture testDan Fandrich
Under these circumstances, the connection hasn't been fully established and smtp_connect hasn't been called, yet smtp_done still calls the state machine which dereferences the NULL conn pointer in struct pingpong.
2014-07-30vtls: repair build without TLS supportDaniel Stenberg
... by defining Curl_ssl_random() properly
2014-07-30polarssl: provide a (weak) random functionDaniel Stenberg
This now provides a weak random function since PolarSSL doesn't have a quick and easy way to provide a good one. It does however provide the framework to make one so it _can_ and _should_ be done...
2014-07-30cyassl: use the default (weeker) randomDaniel Stenberg
I couldn't find any dedicated function in its API to get a "good" random with.
2014-07-30cyassl: made it compile with version 2.0.6 againDaniel Stenberg
ASN_NO_SIGNER_E didn't exist back then!
2014-07-30vtls: make the random function mandatory in the TLS backendDaniel Stenberg
To force each backend implementation to really attempt to provide proper random. If a proper random function is missing, then we can explicitly make use of the default one we use when TLS support is missing. This commit makes sure it works for darwinssl, gnutls, nss and openssl.
2014-07-28nss: do not check the version of NSS at run timeKamil Dudka
The minimal required version of NSS is 3.14.x so it does not make sense to check for NSS 3.12.0+ at run time.
2014-07-25c-ares: fix build without IPv6 supportDaniel Stenberg
Bug: http://curl.haxx.se/mail/lib-2014-07/0337.html Reported-by: Spork Schivago
2014-07-25Curl_base64url_encode: unit-tested in 1302Daniel Stenberg
2014-07-25base64: added Curl_base64url_encode()Daniel Stenberg
This is now used by the http2 code. It has two different symbols at the end of the base64 table to make the output "url safe". Bug: https://github.com/tatsuhiro-t/nghttp2/issues/62
2014-07-24SSPI Negotiate: Fix 3 memory leaksMarcel Raad
Curl_base64_decode allocates the output string by itself and two other strings were not freed either.