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2017-01-31openssl: Don't use certificate after transferring ownershipAdam Langley
SSL_CTX_add_extra_chain_cert takes ownership of the given certificate while, despite the similar name, SSL_CTX_add_client_CA does not. Thus it's best to call SSL_CTX_add_client_CA before SSL_CTX_add_extra_chain_cert, while the code still has ownership of the argument. Closes https://github.com/curl/curl/pull/1236
2017-01-29mbedtls: implement CTR-DRBG and HAVEGE random generatorsAntoine Aubert
closes #1227
2017-01-28mbedtls: disable TLS session ticketsMichael Kaufmann
SSL session reuse with TLS session tickets is not supported yet. Use SSL session IDs instead. See https://github.com/curl/curl/issues/1109
2017-01-28gnutls: disable TLS session ticketsMichael Kaufmann
SSL session reuse with TLS session tickets is not supported yet. Use SSL session IDs instead. Fixes https://github.com/curl/curl/issues/1109
2017-01-28polarssl: fix hangsMichael Kaufmann
This bugfix is similar to commit c111178bd4.
2017-01-22vtls: source indentation fixDaniel Stenberg
2017-01-20vtls: fix PolarSSL non-blocking handlingDaniel Stenberg
A regression brought in cb4e2be Reported-by: Michael Kaufmann Bug: https://github.com/curl/curl/issues/1174#issuecomment-274018791
2017-01-20vtls: fix mbedtls multi non blocking handshake.Antoine Aubert
When using multi, mbedtls handshake is in non blocking mode. vtls must set wait for read/write flags for the socket. Closes #1223
2017-01-17openssl: Fix random generationJay Satiro
- Fix logic error in Curl_ossl_random. Broken a few days ago in 807698d.
2017-01-15nss: use the correct lock in nss_find_slot_by_name()Kamil Dudka
2017-01-13gnutls: check for alpn and ocsp in configureMarcus Hoffmann
Check for presence of gnutls_alpn_* and gnutls_ocsp_* functions during configure instead of relying on the version number. GnuTLS has options to turn these features off and we ca just work with with such builds like we work with older versions. Signed-off-by: Marcus Hoffmann <m.hoffmann@cartelsol.com> Closes #1204
2017-01-12rand: make it work without TLS backingDaniel Stenberg
Regression introduced in commit f682156a4fc6c4 Reported-by: John Kohl Bug: https://curl.haxx.se/mail/lib-2017-01/0055.html
2017-01-07wolfssl: display negotiated SSL version and cipherDan Fandrich
2017-01-06wolfssl: support setting cipher listDan Fandrich
2017-01-03darwinssl: --insecure overrides --cacert if both settings are in useNick Zitzmann
Fixes #1184
2016-12-27darwinssl: fix CFArrayRef leakChris Araman
Reviewed-by: Nick Zitzmann Closes #1173
2016-12-27darwinssl: fix iOS buildChris Araman
Reviewed-by: Nick Zitzmann Fixes #1172
2016-12-26vtls: s/SSLEAY/OPENSSLDaniel Stenberg
Fixed an old leftover use of the USE_SSLEAY define which would make a socket get removed from the applications sockets to monitor when the multi_socket API was used, leading to timeouts. Bug: #1174
2016-12-24cyassl: use time_t instead of long for timeoutJay Satiro
2016-12-23openssl-random: check return code when asking for randomDaniel Stenberg
and fail appropriately if it returns error
2016-12-23gnutls-random: check return code for failed randomDaniel Stenberg
2016-12-19schannel: fix wildcard cert name validation on Win CEDan McNulty
Fixes a few issues in manual wildcard cert name validation in schannel support code for Win32 CE: - when comparing the wildcard name to the hostname, the wildcard character was removed from the cert name and the hostname was checked to see if it ended with the modified cert name. This allowed cert names like *.com to match the connection hostname. This violates recommendations from RFC 6125. - when the wildcard name in the certificate is longer than the connection hostname, a buffer overread of the connection hostname buffer would occur during the comparison of the certificate name and the connection hostname.
2016-12-18openssl: simplify expression in Curl_ossl_versionMichael Kaufmann
2016-12-14checksrc: warn for assignments within if() expressionsDaniel Stenberg
... they're already frowned upon in our source code style guide, this now enforces the rule harder.
2016-12-13checksrc: stricter no-space-before-paren enforcementDaniel Stenberg
In order to make the code style more uniform everywhere
2016-12-07openssl: don't use OpenSSL's ERR_PACK.Adam Langley
ERR_PACK is an internal detail of OpenSSL. Also, when using it, a function name must be specified which is overly specific: the test will break whenever OpenSSL internally change things so that a different function creates the error. Closes #1157
2016-11-30cyassl: fixed typo introduced in 4f8b1774Dan Fandrich
2016-11-26curl_version_info: add CURL_VERSION_HTTPS_PROXYOkhin Vasilij
Closes #1142
2016-11-25HTTPS Proxy: Implement CURLOPT_PROXY_PINNEDPUBLICKEYThomas Glanzmann
2016-11-24checksrc: move open braces to comply with function declaration styleDaniel Stenberg
2016-11-24checksrc: white space edits to comply to stricter checksrcDaniel Stenberg
2016-11-24checksrc: code style: use 'char *name' styleDaniel Stenberg
2016-11-24openssl: remove dead codeDaniel Stenberg
Coverity CID 1394666
2016-11-24HTTPS-proxy: fixed mbedtls and polishingOkhin Vasilij
2016-11-24darwinssl: adopted to the HTTPS proxy changesDaniel Stenberg
It builds and runs all test cases. No adaptations for actual HTTPS proxy support has been made.
2016-11-24gtls: fix indent to silence compiler warningDaniel Stenberg
vtls/gtls.c: In function ‘Curl_gtls_data_pending’: vtls/gtls.c:1429:3: error: this ‘if’ clause does not guard... [-Werror=misleading-indentation] if(conn->proxy_ssl[connindex].session && ^~ vtls/gtls.c:1433:5: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the ‘if’ return res;
2016-11-24mbedtls: Fix compile errorsThomas Glanzmann
2016-11-24proxy: Support HTTPS proxy and SOCKS+HTTP(s)Alex Rousskov
* HTTPS proxies: An HTTPS proxy receives all transactions over an SSL/TLS connection. Once a secure connection with the proxy is established, the user agent uses the proxy as usual, including sending CONNECT requests to instruct the proxy to establish a [usually secure] TCP tunnel with an origin server. HTTPS proxies protect nearly all aspects of user-proxy communications as opposed to HTTP proxies that receive all requests (including CONNECT requests) in vulnerable clear text. With HTTPS proxies, it is possible to have two concurrent _nested_ SSL/TLS sessions: the "outer" one between the user agent and the proxy and the "inner" one between the user agent and the origin server (through the proxy). This change adds supports for such nested sessions as well. A secure connection with a proxy requires its own set of the usual SSL options (their actual descriptions differ and need polishing, see TODO): --proxy-cacert FILE CA certificate to verify peer against --proxy-capath DIR CA directory to verify peer against --proxy-cert CERT[:PASSWD] Client certificate file and password --proxy-cert-type TYPE Certificate file type (DER/PEM/ENG) --proxy-ciphers LIST SSL ciphers to use --proxy-crlfile FILE Get a CRL list in PEM format from the file --proxy-insecure Allow connections to proxies with bad certs --proxy-key KEY Private key file name --proxy-key-type TYPE Private key file type (DER/PEM/ENG) --proxy-pass PASS Pass phrase for the private key --proxy-ssl-allow-beast Allow security flaw to improve interop --proxy-sslv2 Use SSLv2 --proxy-sslv3 Use SSLv3 --proxy-tlsv1 Use TLSv1 --proxy-tlsuser USER TLS username --proxy-tlspassword STRING TLS password --proxy-tlsauthtype STRING TLS authentication type (default SRP) All --proxy-foo options are independent from their --foo counterparts, except --proxy-crlfile which defaults to --crlfile and --proxy-capath which defaults to --capath. Curl now also supports %{proxy_ssl_verify_result} --write-out variable, similar to the existing %{ssl_verify_result} variable. Supported backends: OpenSSL, GnuTLS, and NSS. * A SOCKS proxy + HTTP/HTTPS proxy combination: If both --socks* and --proxy options are given, Curl first connects to the SOCKS proxy and then connects (through SOCKS) to the HTTP or HTTPS proxy. TODO: Update documentation for the new APIs and --proxy-* options. Look for "Added in 7.XXX" marks.
2016-11-24Limit ASN.1 structure sizes to 256K. Prevent some allocation size overflows.Patrick Monnerat
See CRL-01-006.
2016-11-19vtls: fix build warningsMarcel Raad
Fix warnings about conversions from long to time_t in openssl.c and schannel.c. Follow-up to de4de4e3c7c
2016-11-15darwinssl: fix SSL client certificate not found on MacOS SierraDavid Schweikert
Reviewed-by: Nick Zitzmann Closes #1105
2016-11-14Curl_rand: fixed and moved to rand.cDaniel Stenberg
Now Curl_rand() is made to fail if it cannot get the necessary random level. Changed the proto of Curl_rand() slightly to provide a number of ints at once. Moved out from vtls, since it isn't a TLS function and vtls provides Curl_ssl_random() for this to use. Discussion: https://curl.haxx.se/mail/lib-2016-11/0119.html
2016-11-11openssl: make sure to fail in the unlikely event that PRNG seeding failsDaniel Stenberg
2016-11-11openssl: avoid unnecessary seeding if already doneDaniel Stenberg
1.1.0+ does more of this by itself so we can avoid extra processing this way.
2016-11-11openssl: RAND_status always exists in OpenSSL >= 0.9.7Daniel Stenberg
and remove RAND_screen from configure since nothing is using that function
2016-11-10openssl: raise the max_version to 1.3 if asked forDaniel Stenberg
Now I've managed to negotiate TLS 1.3 with https://enabled.tls13.com/ when using boringssl.
2016-11-09vtls: Fail on unrecognized param for CURLOPT_SSLVERSIONJay Satiro
- Fix GnuTLS code for CURL_SSLVERSION_TLSv1_2 that broke when the TLS 1.3 support was added in 6ad3add. - Homogenize across code for all backends the error message when TLS 1.3 is not available to "<backend>: TLS 1.3 is not yet supported". - Return an error when a user-specified ssl version is unrecognized. --- Prior to this change our code for some of the backends used the 'default' label in the switch statement (ie ver unrecognized) for ssl.version and treated it the same as CURL_SSLVERSION_DEFAULT. Bug: https://curl.haxx.se/mail/lib-2016-11/0048.html Reported-by: Kamil Dudka
2016-11-07nss: silence warning 'SSL_NEXT_PROTO_EARLY_VALUE not handled in switch'Kamil Dudka
... with nss-3.26.0 and newer Reported-by: Daniel Stenberg
2016-11-07openssl: initial TLS 1.3 adaptionsDaniel Stenberg
BoringSSL supports TLSv1.3 already, but these changes don't seem to be anough to get it working.
2016-11-07vtls: support TLS 1.3 via CURL_SSLVERSION_TLSv1_3Kamil Dudka
Fully implemented with the NSS backend only for now. Reviewed-by: Ray Satiro
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