Dr. Stephen Henson 37580f43b5 Only allow ephemeral RSA keys in export ciphersuites. ...

OpenSSL clients would tolerate temporary RSA keys in non-export
ciphersuites. It also had an option SSL_OP_EPHEMERAL_RSA which
enabled this server side. Remove both options as they are a
protocol violation.

Thanks to Karthikeyan Bhargavan for reporting this issue.
(CVE-2015-0204)
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Tim Hudson <tjh@openssl.org>

(cherry picked from commit 4b4c1fcc88aec8c9e001b0a0077d3cd4de1ed0e6)

Conflicts:
	doc/ssl/SSL_CTX_set_options.pod

2015-01-06 13:14:05 +00:00

..

.cvsignore

…

bio_ssl.c

OPENSSL_NO_SOCK fixes [from HEAD].

2012-04-16 17:43:15 +00:00

d1_both.c

Remove extraneous white space, and add some braces

2014-12-16 00:08:04 +00:00

d1_clnt.c

Checkout return value of dtls1_output_cert_chain

2014-12-15 21:27:19 +00:00

d1_enc.c

Add checks to the return value of EVP_Cipher to prevent silent encryption failure.

2014-11-27 21:53:02 +00:00

d1_lib.c

Remove incorrect code inadvertently introduced through commit 59669b6ab.

2014-12-04 14:21:50 +00:00

d1_meth.c

…

d1_pkt.c

Add checks to the return value of EVP_Cipher to prevent silent encryption failure.

2014-11-27 21:53:02 +00:00

d1_srtp.c

Fix for SRTP Memory Leak

2014-10-15 08:51:49 -04:00

d1_srvr.c

Only allow ephemeral RSA keys in export ciphersuites.

2015-01-06 13:14:05 +00:00

dtls1.h

Remove instances in libssl of the constant 28 (for size of IPv4 header + UDP)

2014-12-03 09:35:23 +00:00

heartbeat_test.c

Add conditional unit testing interface.

2014-07-24 19:43:25 +01:00

install-ssl.com

Don't forget to install srtp.h as well

2012-05-10 15:01:22 +00:00

kssl_lcl.h

Some fixes for kerberos builds.

2009-04-21 22:20:12 +00:00

kssl.c

Clear warnings/errors within KSSL_DEBUG code sections

2014-12-17 14:27:42 +01:00

kssl.h

Fix for WIN32 builds with KRB5

2014-02-26 15:33:09 +00:00

Makefile

RT3067: simplify patch

2014-09-24 15:52:41 +02:00

s2_clnt.c

Add and use a constant-time memcmp.

2013-01-28 17:30:38 +00:00

s2_enc.c

Fixed warning in ssl2_enc

2014-11-27 21:53:44 +00:00

s2_lib.c

Support TLS_FALLBACK_SCSV.

2014-10-15 04:05:42 +02:00

s2_meth.c

Type-checked (and modern C compliant) OBJ_bsearch.

2008-10-12 14:32:47 +00:00

s2_pkt.c

Check EVP_Cipher return values for SSL2

2014-11-27 21:53:27 +00:00

s2_srvr.c

Fix memory leak in s2_srvr.c if BUF_MEM_grow fails

2014-12-13 00:05:52 +00:00

s3_both.c

[PR3597] Advance to the next state variant when reusing messages.

2014-11-28 23:31:45 +01:00

s3_cbc.c

RT3066: rewrite RSA padding checks to be slightly more constant time.

2014-09-24 14:17:41 +02:00

s3_clnt.c

Only allow ephemeral RSA keys in export ciphersuites.

2015-01-06 13:14:05 +00:00

s3_enc.c

Add checks to the return value of EVP_Cipher to prevent silent encryption failure.

2014-11-27 21:53:02 +00:00

s3_lib.c

Clear warnings/errors within KSSL_DEBUG code sections

2014-12-17 14:27:42 +01:00

s3_meth.c

New option no-ssl3-method which removes SSLv3_*method

2014-11-19 22:57:51 +00:00

s3_pkt.c

Add checks to the return value of EVP_Cipher to prevent silent encryption failure.

2014-11-27 21:53:02 +00:00

s3_srvr.c

Only allow ephemeral RSA keys in export ciphersuites.

2015-01-06 13:14:05 +00:00

s23_clnt.c

Fix no-ssl3 configuration option

2014-10-15 08:51:50 -04:00

s23_lib.c

Don't advertise ECC ciphersuits in SSLv2 compatible client hello.

2014-06-27 16:52:05 +01:00

s23_meth.c

Backport TLS v1.2 support from HEAD.

2011-05-11 13:37:52 +00:00

s23_pkt.c

…

s23_srvr.c

Fixed memory leak if BUF_MEM_grow fails

2014-12-13 00:05:52 +00:00

srtp.h

Add include of ssl.h which is required by srtp.h

2014-11-27 13:19:23 +00:00

ssl2.h

Initial "opaque SSL" framework. If an application defines OPENSSL_NO_SSL_INTERN

2011-05-11 12:56:38 +00:00

ssl3.h

Ensure SSL3_FLAGS_CCS_OK (or d1->change_cipher_spec_ok for DTLS) is reset

2014-11-20 15:32:08 +01:00

ssl23.h

…

ssl_algs.c

e_aes_cbc_hmac_sha1.c: address the CBC decrypt timing issues.

2013-02-02 19:35:09 +01:00

ssl_asn1.c

fix coverity issue 966597 - error line is not always initialised

2014-05-08 00:00:08 +01:00

ssl_cert.c

Remove redundant checks in ssl_cert_dup. This was causing spurious error messages when using GOST

2014-11-27 20:53:58 +00:00

ssl_ciph.c

Clear warnings/errors within KSSL_DEBUG code sections

2014-12-17 14:27:42 +01:00

ssl_err2.c

…

ssl_err.c

Support TLS_FALLBACK_SCSV.

2014-10-15 04:05:42 +02:00

ssl_lib.c

Ensure that the session ID context of an SSL* is updated

2015-01-05 17:33:28 +01:00

ssl_locl.h

Remove instances in libssl of the constant 28 (for size of IPv4 header + UDP)

2014-12-03 09:35:23 +00:00

ssl_rsa.c

Reduce version skew.

2012-06-08 09:18:47 +00:00

ssl_sess.c

Tighten session ticket handling

2014-10-28 17:41:49 +01:00

ssl_stat.c

Don't disable state strings with no-ssl2

2014-06-28 00:56:42 +01:00

ssl_task.c

…

ssl_txt.c

Backport TLS v1.2 support from HEAD.

2011-05-11 13:37:52 +00:00

ssl_utst.c

Add conditional unit testing interface.

2014-07-24 19:43:25 +01:00

ssl-lib.com

Spaces were added in some strings for better readability. However, those spaces do not belong in file names, so when picking out the individual parts, remove the spaces

2014-10-15 10:49:24 +02:00

ssl.h

Only allow ephemeral RSA keys in export ciphersuites.

2015-01-06 13:14:05 +00:00

ssltest.c

New option no-ssl3-method which removes SSLv3_*method

2014-11-19 22:57:51 +00:00

t1_clnt.c

Backport TLS v1.2 support from HEAD.

2011-05-11 13:37:52 +00:00

t1_enc.c

Clear warnings/errors within TLS_DEBUG code sections

2014-12-17 14:27:42 +01:00

t1_lib.c

Clear existing extension state.

2015-01-02 22:30:20 +00:00

t1_meth.c

Backport TLS v1.2 support from HEAD.

2011-05-11 13:37:52 +00:00

t1_reneg.c

Update RI to match latest spec.

2009-12-27 22:59:09 +00:00

t1_srvr.c

Backport TLS v1.2 support from HEAD.

2011-05-11 13:37:52 +00:00

tls1.h

Support TLS_FALLBACK_SCSV.

2014-10-15 04:05:42 +02:00

tls_srp.c

Check SRP parameters early.

2014-08-06 20:27:51 +01:00