Commit Graph

20 Commits

Author SHA1 Message Date
David Benjamin
ae3e487d51 Fix a couple more malloc test crashes.
The ex_data index may fail to be allocated. Also don't leave a dangling pointer
in handshake_dgst if EVP_DigestInit_ex fails and check a few more init function
failures.

Change-Id: I2e99a89b2171c9d73ccc925a2f35651af34ac5fb
Reviewed-on: https://boringssl-review.googlesource.com/2342
Reviewed-by: Adam Langley <agl@google.com>
2014-11-19 22:17:50 +00:00
Adam Langley
69a01608f3 Add malloc failure tests.
This commit fixes a number of crashes caused by malloc failures. They
were found using the -malloc-test=0 option to runner.go which runs tests
many times, causing a different allocation call to fail in each case.

(This test only works on Linux and only looks for crashes caused by
allocation failures, not memory leaks or other errors.)

This is not the complete set of crashes! More can be found by collecting
core dumps from running with -malloc-test=0.

Change-Id: Ia61d19f51e373bccb7bc604642c51e043a74bd83
Reviewed-on: https://boringssl-review.googlesource.com/2320
Reviewed-by: Adam Langley <agl@google.com>
2014-11-19 01:24:46 +00:00
Adam Langley
7571292eac Extended master secret support.
This change implements support for the extended master secret. See
https://tools.ietf.org/html/draft-ietf-tls-session-hash-01
https://secure-resumption.com/

Change-Id: Ifc7327763149ab0894b4f1d48cdc35e0f1093b93
Reviewed-on: https://boringssl-review.googlesource.com/1930
Reviewed-by: David Benjamin <davidben@chromium.org>
Reviewed-by: Adam Langley <agl@google.com>
2014-10-24 21:19:44 +00:00
David Benjamin
d7a76e72c6 Remove key_arg and key_arg_length from SSL_SESSION.
Remnants of SSLv2 support.

Change-Id: If45035f1727f235e122121418770f75257b18026
Reviewed-on: https://boringssl-review.googlesource.com/1991
Reviewed-by: Adam Langley <agl@google.com>
2014-10-21 17:55:49 +00:00
David Benjamin
457112e197 unifdef a bunch of OPENSSL_NO_* ifdefs.
Get all this stuff out of the way.

- OPENSSL_NO_MD5
- OPENSSL_NO_SHA
- OPENSSL_NO_EC
- OPENSSL_NO_ECDSA
- OPENSSL_NO_ECDH
- OPENSSL_NO_NEXTPROTONEG
- OPENSSL_NO_DH
- OPENSSL_NO_SSL3
- OPENSSL_NO_RC4
- OPENSSL_NO_RSA

Also manually removed a couple instances of OPENSSL_NO_DSA that seemed to be
confused anyway. Did some minor manual cleanup. (Removed a few now-pointless
'if (0)'s.)

Change-Id: Id540ba97ee22ff2309ab20ceb24c7eabe766d4c4
Reviewed-on: https://boringssl-review.googlesource.com/1662
Reviewed-by: Adam Langley <agl@google.com>
2014-08-28 00:41:34 +00:00
David Benjamin
854dd654d1 Refactor server-side CertificateVerify handling.
This moves CertificateVerify digest processing to the new
SSL_GET_MESSAGE_DONT_HASH_MESSAGE flag. It also refactors it similarly to
ssl3_send_cert_verify and moves that logic to a common ssl3_cert_verify_hash
function to compute the handshake hash.

This removes a large chunk of duplicate (and divergent!) logic between TLS and
DTLS. It also removes TLS1_FLAGS_KEEP_HANDSHAKE.

Change-Id: Ia63c94f7d76d901bc9c4c33454fbfede411adf63
Reviewed-on: https://boringssl-review.googlesource.com/1633
Reviewed-by: Adam Langley <agl@google.com>
2014-08-27 01:55:27 +00:00
David Benjamin
cff6472442 Mark some more globals as const.
Change-Id: Ie6f3a3713ce1482a787444678a65daa37bc0b273
Reviewed-on: https://boringssl-review.googlesource.com/1565
Reviewed-by: Adam Langley <agl@google.com>
2014-08-20 02:13:09 +00:00
David Benjamin
ebf42b5f6f Remove remnants of now-removed cipher suites.
NULL, SRP, CAMELLIA, export ciphers, SSLv2, IDEA, and SEED are gone. Unknown
directives are silently ignored in the parser, so there is no need to retain
their masks and entries in the cipher suite aliases.

Change-Id: If43b9cbce56b3e1c401db764b88996940452a300
Reviewed-on: https://boringssl-review.googlesource.com/1561
Reviewed-by: Adam Langley <agl@google.com>
2014-08-20 02:02:17 +00:00
David Benjamin
e712778a7b Remove rsa_md5, md5, and sha1 fields from SSL_CTX.
Just use the normal API for them.

Change-Id: Ibb5988611a86e8d39abda1e02087523d98defb51
Reviewed-on: https://boringssl-review.googlesource.com/1555
Reviewed-by: Adam Langley <agl@google.com>
2014-08-19 18:18:36 +00:00
David Benjamin
060d9d2c56 Remove support code for export cipher suites.
Now the only case where temporary RSA keys are used on the server end is
non-signing keys.

Change-Id: I55f6c206e798dd28548c386fdffd555ccc395477
Reviewed-on: https://boringssl-review.googlesource.com/1285
Reviewed-by: Adam Langley <agl@google.com>
2014-07-24 21:14:08 +00:00
Adam Langley
37a623cf29 Have BIO_get_mem_data return a size_t and uint8_t*
Change-Id: I883f9c3527b572a2140ae4899cf4409cdc25c6dc
Reviewed-on: https://boringssl-review.googlesource.com/1261
Reviewed-by: Adam Langley <agl@google.com>
2014-07-18 17:22:05 +00:00
Alex Chernyakhovsky
2897ed3634 Remove CHARSET_EBCDIC
Since crypto/ebcdic.{c,h} are not present in BoringSSL, remove the #ifdefs
Changes were made by running

find . -type f -name *.c | xargs unifdef -m -U CHARSET_EBCDIC
find . -type f -name *.h | xargs unifdef -m -U CHARSET_EBCDIC

using unifdef 2.10.

An additional two ifdefs (CHARSET_EBCDIC_not) were removed manually.

Change-Id: Ie174bb00782cc44c63b0f9fab69619b3a9f66d42
Reviewed-on: https://boringssl-review.googlesource.com/1093
Reviewed-by: Adam Langley <agl@google.com>
2014-07-07 19:30:35 +00:00
David Benjamin
3f6fa3db62 Remove more remnants of compression.
Change-Id: I721914594fc92a66d95c7ec2088f13b68e964103
2014-06-24 18:43:57 -04:00
David Benjamin
95463b311d Remove crypto/comp and SSL_COMP support code.
Now that the consuming code in ssl/ is removed, there is no need for this.
Leave SSL_COMP and STACK_OF(SSL_COMP) for now so as not to break any code which
manipulates the output of SSL_COMP_get_compression_methods to disable
compression.

Change-Id: Idf0a5debd96589ef6e7e56acf5d9259412b7d7a1
2014-06-24 17:22:06 +00:00
Adam Langley
0fbf33a691 Fixed incorrect return code handling in ssl3_final_finish_mac.
Based on an original patch by Joel Sing (OpenBSD) who also originally
identified the issue.

(Imported from upstream's 728bd41a159ea16a60111e7c1120ec2a005507b3)
2014-06-20 13:17:42 -07:00
Adam Langley
2970779684 Fallback SCSV.
This patch adds server-side support for TLS_FALLBACK_SCSV (see
http://tools.ietf.org/html/draft-bmoeller-tls-downgrade-scsv-01).
2014-06-20 13:17:36 -07:00
Adam Langley
c26c802a89 Implement ECDHE-PSK-WITH-AES-128-GCM-SHA256. 2014-06-20 13:17:35 -07:00
Adam Langley
d493d5289d CBC record splitting.
This patch removes support for empty records (which is almost
universally disabled via SSL_OP_ALL) and adds optional support for 1/n-1
record splitting.

The latter is not enabled by default, since it's not typically used on
servers, but it should be enabled in web browsers since there are known
attacks in that case (see BEAST).
2014-06-20 13:17:35 -07:00
Adam Langley
c9fb37504f SSL AEAD support.
This change allows AEADs to be used in ssl/ to implement SSL/TLS
ciphersuites.
2014-06-20 13:17:34 -07:00
Adam Langley
95c29f3cd1 Inital import.
Initial fork from f2d678e6e89b6508147086610e985d4e8416e867 (1.0.2 beta).

(This change contains substantial changes from the original and
effectively starts a new history.)
2014-06-20 13:17:32 -07:00