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2016-09-19openssl: don’t call CRYTPO_cleanup_all_ex_dataDaniel Stenberg
The OpenSSL function CRYTPO_cleanup_all_ex_data() cannot be called multiple times without crashing - and other libs might call it! We basically cannot call it without risking a crash. The function is a no-op since OpenSSL 1.1.0. Not calling this function only risks a small memory leak with OpenSSL < 1.1.0. Bug: https://curl.haxx.se/mail/lib-2016-09/0045.html Reported-by: Todd Short
2016-09-18darwinssl: disable RC4 cipher-suite supportNick Zitzmann
RC4 was a nice alternative to CBC back in the days of BEAST, but it's insecure and obsolete now.
2016-09-16http2: debug ouput sent HTTP/2 request headersDaniel Stenberg
2016-09-16http: accept "Transfer-Encoding: chunked" for HTTP/2 as wellDaniel Stenberg
... but don't send the actual header over the wire as it isn't accepted. Chunked uploading is still triggered using this method. Fixes #1013 Fixes #662
2016-09-14openssl: fix per-thread memory leak usiong 1.0.1 or 1.0.2Daniel Stenberg
OpenSSL 1.0.1 and 1.0.2 build an error queue that is stored per-thread so we need to clean it when easy handles are freed, in case the thread will be killed in which the easy handle was used. All OpenSSL code in libcurl should extract the error in association with the error already so clearing this queue here should be harmless at worst. Fixes #964
2016-09-14curl_easy_unescape: deny negative string lengths as inputDaniel Stenberg
CVE-2016-7167 Bug: https://curl.haxx.se/docs/adv_20160914.html
2016-09-14curl_easy_escape: deny negative string lengths as inputDaniel Stenberg
CVE-2016-7167 Bug: https://curl.haxx.se/docs/adv_20160914.html
2016-09-12mbedtls: switch off NTLM in build if md4 isn't availableTony Kelman
NTLM support with mbedTLS was added in 497e7c9 but requires that mbedTLS is built with the MD4 functions available, which it isn't in default builds. This now adapts if the funtion isn't there and builds libcurl without NTLM support if so. Fixes #1004
2016-09-11http: refuse to pass on response body with NO_NODY was setDaniel Stenberg
... like when a HTTP/0.9 response comes back without any headers at all and just a body this now prevents that body from being sent to the callback etc. Adapted test 1144 to verify. Fixes #973 Assisted-by: Ray Satiro
2016-09-10CMake: Try to (un-)hide private library symbolsJakub Zakrzewski
Detect support for compiler symbol visibility flags and apply those according to CURL_HIDDEN_SYMBOLS option. It should work true to the autotools build except it tries to unhide symbols on Windows when requested and prints warning if it fails. Ref: https://github.com/curl/curl/issues/981#issuecomment-242665951 Reported-by: Daniel Stenberg
2016-09-09openssl: fix bad memory free (regression)Daniel Stenberg
... by partially reverting f975f06033b1. The allocation could be made by OpenSSL so the free must be made with OPENSSL_free() to avoid problems. Reported-by: Harold Stuart Fixes #1005
2016-09-09http2: support > 64bit sized uploadsDaniel Stenberg
... by making sure we don't count down the "upload left" counter when the uploaded size is unknown and then it can be allowed to continue forever. Fixes #996
2016-09-07errors: new alias CURLE_WEIRD_SERVER_REPLY (8)Jay Satiro
Since we're using CURLE_FTP_WEIRD_SERVER_REPLY in imap, pop3 and smtp as more of a generic "failed to parse" introduce an alias without FTP in the name. Closes https://github.com/curl/curl/pull/975
2016-09-07checksrc: detect strtok() useDaniel Stenberg
... as that function slipped through once before.
2016-09-07mk-ca-bundle.pl: use SHA256 instead of SHA1Viktor Szakats
This hash is used to verify the original downloaded certificate bundle and also included in the generated bundle's comment header. Also rename related internal symbols to algorithm-agnostic names.
2016-09-06openssl: fix CURLINFO_SSL_VERIFYRESULTGaurav Malhotra
CURLINFO_SSL_VERIFYRESULT does not get the certificate verification result when SSL_connect fails because of a certificate verification error. This fix saves the result of SSL_get_verify_result so that it is returned by CURLINFO_SSL_VERIFYRESULT. Closes https://github.com/curl/curl/pull/995
2016-09-06darwinssl: test for errSecSuccess in PKCS12 import rather than noErr (#993)Daniel Gustafsson
While noErr and errSecSuccess are defined as the same value, the API documentation states that SecPKCS12Import() returns errSecSuccess if there were no errors in importing. Ensure that a future change of the defined value doesn't break (however unlikely) and be consistent with the API docs.
2016-09-05openssl: Fix compilation with OPENSSL_API_COMPAT=0x10100000LMarcel Raad
With OPENSSL_API_COMPAT=0x10100000L (OpenSSL 1.1 API), the cleanup functions are unavailable (they're no-ops anyway in OpenSSL 1.1). The replacements for SSL_load_error_strings, SSLeay_add_ssl_algorithms, and OpenSSL_add_all_algorithms are called automatically [1][2]. SSLeay() is now called OpenSSL_version_num(). [1]: https://www.openssl.org/docs/man1.1.0/ssl/OPENSSL_init_ssl.html [2]: https://www.openssl.org/docs/man1.1.0/crypto/OPENSSL_init_crypto.html Closes #992
2016-09-05http2: return EOF when done uploading without known sizeDaniel Stenberg
Fixes #982
2016-09-05http2: skip the content-length parsing, detect unknown sizeDaniel Stenberg
2016-09-05http2: minor white space editDaniel Stenberg
2016-09-05http2: use named define instead of magic constant in read callbackDaniel Stenberg
2016-09-04speed caps: not based on average speeds anymoreOlivier Brunel
Speed limits (from CURLOPT_MAX_RECV_SPEED_LARGE & CURLOPT_MAX_SEND_SPEED_LARGE) were applied simply by comparing limits with the cumulative average speed of the entire transfer; While this might work at times with good/constant connections, in other cases it can result to the limits simply being "ignored" for more than "short bursts" (as told in man page). Consider a download that goes on much slower than the limit for some time (because bandwidth is used elsewhere, server is slow, whatever the reason), then once things get better, curl would simply ignore the limit up until the average speed (since the beginning of the transfer) reached the limit. This could prove the limit useless to effectively avoid using the entire bandwidth (at least for quite some time). So instead, we now use a "moving starting point" as reference, and every time at least as much as the limit as been transferred, we can reset this starting point to the current position. This gets a good limiting effect that applies to the "current speed" with instant reactivity (in case of sudden speed burst). Closes #971
2016-08-31curl_sspi.c: Updated function description commentsSteve Holme
* Added description to Curl_sspi_free_identity() * Added parameter and return explanations to Curl_sspi_global_init() * Added parameter explaination to Curl_sspi_global_cleanup()
2016-08-30connect: fix #ifdefs for debug versions of conn/streamclose() macrosDaniel Stenberg
CURLDEBUG is for the memory debugging DEBUGBUILD is for the extra debug stuff Pointed-out-by: Steve Holme
2016-08-28http2: return CURLE_HTTP2_STREAM for unexpected stream closeDaniel Stenberg
Follow-up to c3e906e9cd0f, seems like a more appropriate error code Suggested-by: Jay Satiro
2016-08-28http2: handle closed streams when uploadingTatsuhiro Tsujikawa
Fixes #986
2016-08-28http2: make sure stream errors don't needlessly close the connectionDaniel Stenberg
With HTTP/2 each transfer is made in an indivial logical stream over the connection, making most previous errors that caused the connection to get forced-closed now instead just kill the stream and not the connection. Fixes #941
2016-08-27Curl_verify_windows_version: minor edit to avoid compiler warningsDaniel Stenberg
... instead of if() before the switch(), add a default to the switch so that the compilers don't warn on "warning: enumeration value 'PLATFORM_DONT_CARE' not handled in switch" anymore.
2016-08-26schannel: Disable ALPN for Wine since it is causing problemsJay Satiro
- Disable ALPN on Wine. - Don't pass input secbuffer when ALPN is disabled. When ALPN support was added a change was made to pass an input secbuffer to initialize the context. When ALPN is enabled the buffer contains the ALPN information, and when it's disabled the buffer is empty. In either case this input buffer caused problems with Wine and connections would not complete. Bug: https://github.com/curl/curl/issues/983 Reported-by: Christian Fillion
2016-08-26nss: work around race condition in PK11_FindSlotByName()Peter Wang
Serialise the call to PK11_FindSlotByName() to avoid spurious errors in a multi-threaded environment. The underlying cause is a race condition in nssSlot_IsTokenPresent(). Bug: https://bugzilla.mozilla.org/1297397 Closes #985
2016-08-26nss: refuse previously loaded certificate from fileKamil Dudka
... when we are not asked to use a certificate from file
2016-08-26ftp_done: remove dead codeDaniel Stenberg
2016-08-26TLS: random file/egd doesn't have to match for conn reuseDaniel Stenberg
2016-08-25HTTP: stop parsing headers when switching to unknown protocolsMichael Kaufmann
- unknown protocols probably won't send more headers (e.g. WebSocket) - improved comments and moved them to the correct case statements Closes #899
2016-08-25openssl: make build with 1.1.0 againDaniel Stenberg
synced with OpenSSL git master commit cc06906707
2016-08-25http2: Remove incorrect commentsJay Satiro
.. also remove same from scp
2016-08-23ftp: fix wrong poll on the secondary socketAles Novak
When we're uploading using FTP and the server issues a tiny pause between opening the connection to the client's secondary socket, the client's initial poll() times out, which leads to second poll() which does not wait for POLLIN on the secondary socket. So that poll() also has to time out, creating a long (200ms) pause. This patch adds the correct flag to the secondary socket, making the second poll() correctly wait for the connection there too. Signed-off-by: Ales Novak <alnovak@suse.cz> Closes #978
2016-08-21win: Basic support for Universal Windows Platform appsMarco Deckel
Closes #820
2016-08-21sasl: Don't use GSSAPI authentication when domain name not specifiedSteve Holme
Only choose the GSSAPI authentication mechanism when the user name contains a Windows domain name or the user is a valid UPN. Fixes #718
2016-08-21vauth: Added check for supported SSPI based authentication mechanismsSteve Holme
Completing commit 00417fd66c and 2708d4259b.
2016-08-21http.c: Remove duplicate (authp->avail & CURLAUTH_DIGEST) checkSteve Holme
From commit 2708d4259b.
2016-08-20socks.c: display the hostname returned by the SOCKS5 proxy serverMarc Hoersken
Instead of displaying the requested hostname the one returned by the SOCKS5 proxy server is used in case of connection error. The requested hostname is displayed earlier in the connection sequence. The upper-value of the port is moved to a temporary variable and replaced with a 0-byte to make sure the hostname is 0-terminated.
2016-08-20urldata.h: Corrected comment for httpcode which is also populated by SMTPSteve Holme
As of 7.25.0 and commit 5430007222.
2016-08-20socks.c: use Curl_printable_address in SOCKS5 connection sequenceMarc Hoersken
Replace custom string formatting with Curl_printable_address. Add additional debug and error output in case of failures.
2016-08-20socks.c: align SOCKS4 connection sequence with SOCKS5Marc Hoersken
Calling sscanf is not required since the raw IPv4 address is available and the protocol can be detected using ai_family.
2016-08-20http.c: Corrected indentation change from commit 2708d4259bSteve Holme
Made by Visual Studio's auto-correct feature and missed by me in my own code reviews!
2016-08-20http: Added calls to Curl_auth_is_<mechansism>_supported()Steve Holme
Hooked up the HTTP authentication layer to query the new 'is mechanism supported' functions when deciding what mechanism to use. As per commit 00417fd66c existing functionality is maintained for now.
2016-08-20socks.c: improve verbose output of SOCKS5 connection sequenceMarc Hoersken
2016-08-20sasl: Added calls to Curl_auth_is_<mechansism>_supported()Steve Holme
Hooked up the SASL authentication layer to query the new 'is mechanism supported' functions when deciding what mechanism to use. For now existing functionality is maintained.
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