- Mar 12, 2015
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Matt Caswell authored
The return value from ASN1_STRING_new() was not being checked which could lead to a NULL deref in the event of a malloc failure. Also fixed a mem leak in the error path. Reviewed-by: Rich Salz <rsalz@openssl.org>
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Matt Caswell authored
The call to asn1_do_adb can return NULL on error, so we should check the return value before attempting to use it. Reviewed-by: Rich Salz <rsalz@openssl.org>
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Matt Caswell authored
ASN1_primitive_new takes an ASN1_ITEM * param |it|. There are a couple of conditional code paths that check whether |it| is NULL or not - but later |it| is deref'd unconditionally. If |it| was ever really NULL then this would seg fault. In practice ASN1_primitive_new is marked as an internal function in the public header file. The only places it is ever used internally always pass a non NULL parameter for |it|. Therefore, change the code to sanity check that |it| is not NULL, and remove the conditional checking. Reviewed-by: Rich Salz <rsalz@openssl.org> Reviewed-by: Andy Polyakov <appro@openssl.org>
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Matt Caswell authored
Calling EVP_DigestInit_ex which has already had the digest set up for it should be possible. You are supposed to be able to pass NULL for the type. However currently this seg faults. Reviewed-by: Andy Polyakov <appro@openssl.org>
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Matt Caswell authored
In the event of an error |rr| could be NULL. Therefore don't assume you can use |rr| in the error handling code. Reviewed-by: Andy Polyakov <appro@openssl.org>
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Andy Polyakov authored
[and respect error return value in ssltest.c] Reviewed-by: Matt Caswell <matt@openssl.org>
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- Mar 11, 2015
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Rich Salz authored
Suggested by John Foley <foleyj@cisco.com>. Reviewed-by: Matt Caswell <matt@openssl.org>
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Matt Caswell authored
Reviewed-by: Dr. Stephen Henson <steve@openssl.org>
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Richard Levitte authored
Configure would load the glob "Configurations*". The problem with this is that it also loads all kinds of backups of those configurations that some editors do, like emacs' classic 'Configurations~'. The solution is to give them an extension, such as '.conf', and make sure to end the glob with that. Also, because 'Configurations.conf' makes for a silly name, and because a possibly large number of configurations will become clutter, move them to a subdirectory 'Configurations/', and rename them to something more expressive, as well as something that sets up some form of sorting order. Thus: Configurations -> Configurations/10-main.conf Configurations.team -> Configurations/90-team.conf Finally, make sure that Configure sorts the list of files that 'glob' produces, and adapt Makefile.org. Reviewed-by: Rich Salz <rsalz@openssl.org>
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Matt Caswell authored
Cleanse various intermediate buffers used by the PRF. Reviewed-by: Richard Levitte <levitte@openssl.org>
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- Mar 10, 2015
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Emilia Kasper authored
Ensure all malloc failures return -1. Reported by Adam Langley (Google). Reviewed-by: Matt Caswell <matt@openssl.org>
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Richard Godbee authored
BIO_debug_callback() no longer assumes the hexadecimal representation of a pointer fits in 8 characters. Signed-off-by: Richard Levitte <levitte@openssl.org> Reviewed-by: Matt Caswell <matt@openssl.org>
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Matt Caswell authored
Fix security issue where under certain conditions a client can complete a handshake with an unseeded PRNG. The conditions are: - Client is on a platform where the PRNG has not been seeded, and the user has not seeded manually - A protocol specific client method version has been used (i.e. not SSL_client_methodv23) - A ciphersuite is used that does not require additional random data from the PRNG beyond the initial ClientHello client random (e.g. PSK-RC4-SHA) If the handshake succeeds then the client random that has been used will have been generated from a PRNG with insufficient entropy and therefore the output may be predictable. For example using the following command with an unseeded openssl will succeed on an unpatched platform: openssl s_client -psk 1a2b3c4d -tls1_2 -cipher PSK-RC4-SHA CVE-2015-0285 Reviewed-by: Richard Levitte <levitte@openssl.org>
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- Mar 09, 2015
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Dmitry-Me authored
Signed-off-by: Richard Levitte <levitte@openssl.org> Reviewed-by: Matt Caswell <matt@openssl.org>
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Dr. Stephen Henson authored
Reviewed-by: Matt Caswell <matt@openssl.org>
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David Woodhouse authored
Since commit 741c9959 ("DTLS revision."), we put the wrong protocol version into our ClientHello for DTLS1_BAD_VER. The old DTLS code which used ssl->version was replaced by the more generic SSL3 code which uses ssl->client_version. The Cisco ASA no longer likes our ClientHello. RT#3711 Reviewed-by: Rich Salz <rsalz@openssl.org>
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Matt Caswell authored
Commit 9cf0f187 in HEAD, and 68039af3 in 1.0.2, removed a version check from dtls1_buffer_message() which was needed to distinguish between DTLS 1.x and Cisco's pre-standard version of DTLS (DTLS1_BAD_VER). Based on an original patch by David Woodhouse <dwmw2@infradead.org> RT#3703 Reviewed-by: Tim Hudson <tjh@openssl.org>
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- Mar 08, 2015
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Dr. Stephen Henson authored
New function ASN1_STRING_clear_free which cleanses an ASN1_STRING structure before freeing it. Call ASN1_STRING_clear_free on PKCS#8 private key components. Reviewed-by: Rich Salz <rsalz@openssl.org>
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Dr. Stephen Henson authored
Reviewed-by: Rich Salz <rsalz@openssl.org>
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Andy Polyakov authored
Reviewed-by: Tim Hudson <tjh@openssl.org>
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Viktor Szakats authored
Signed-off-by: Rich Salz <rsalz@openssl.org> Reviewed-by: Tim Hudson <tjh@openssl.org>
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- Mar 06, 2015
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Matt Caswell authored
Run make errors on master Reviewed-by: Richard Levitte <levitte@openssl.org>
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Matt Caswell authored
Make the output from mkerr.pl consistent with the newly reformatted code. Reviewed-by: Richard Levitte <levitte@openssl.org>
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Richard Levitte authored
Reviewed-by: Rich Salz <rsalz@openssl.org>
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Richard Levitte authored
Reviewed-by: Rich Salz <rsalz@openssl.org>
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- Mar 05, 2015
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Richard Levitte authored
crypto/crypto-lib.com - catch up with the OCSP changes test/maketest.com and test/tests.com - catch up with the addition of test_evp_extra Reviewed-by: Rich Salz <rsalz@openssl.org>
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Dr. Stephen Henson authored
Reviewed-by: Matt Caswell <matt@openssl.org>
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Dr. Stephen Henson authored
Reviewed-by: Matt Caswell <matt@openssl.org>
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Dr. Stephen Henson authored
Reviewed-by: Matt Caswell <matt@openssl.org>
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Kurt Cancemi authored
This patch uses warning/fatal constants instead of numbers with comments for warning/alerts in d1_pkt.c and s3_pkt.c RT#3725 Reviewed-by: Rich Salz <rsalz@openssl.org>
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Matt Caswell authored
Miscellaneous unchecked malloc fixes. Also fixed some mem leaks on error paths as I spotted them along the way. Reviewed-by: Tim Hudson <tjh@openssl.org>
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- Mar 04, 2015
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Dr. Stephen Henson authored
Add RIPEMD160 and whirlpool test data. Add Count keyword to repeatedly call EVP_DigestUpate. Reviewed-by: Matt Caswell <matt@openssl.org>
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- Mar 02, 2015
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Dr. Stephen Henson authored
CVE-2015-0288 PR#3708 Reviewed-by: Matt Caswell <matt@openssl.org>
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Dr. Stephen Henson authored
The format script didn't correctly recognise some ASN.1 macros and didn't reformat some files as a result. Fix script and reformat affected files. Reviewed-by: Tim Hudson <tjh@openssl.org>
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Rich Salz authored
ACKNOWLEDGEMENTS is now spelled correctly :) README.ASN1 talked about 0.9.6, so it's deleted. I turned doc/standards.txt into a set of one-line summaries of RFCs, and also updated the pointers to original sources (to be web links) Reviewed-by: Richard Levitte <levitte@openssl.org>
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- Mar 01, 2015
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Rich Salz authored
These ciphers are removed: TLS1_CK_RSA_EXPORT1024_WITH_RC4_56_MD5 TLS1_CK_RSA_EXPORT1024_WITH_RC2_CBC_56_MD5 TLS1_CK_RSA_EXPORT1024_WITH_DES_CBC_SHA TLS1_CK_DHE_DSS_EXPORT1024_WITH_DES_CBC_SHA TLS1_CK_RSA_EXPORT1024_WITH_RC4_56_SHA TLS1_CK_DHE_DSS_EXPORT1024_WITH_RC4_56_SHA TLS1_CK_DHE_DSS_WITH_RC4_128_SHA They were defined in a long-expired IETF internet-draft: draft-ietf-tls-56-bit-ciphersuites-01.txt Reviewed-by: Richard Levitte <levitte@openssl.org>
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- Feb 27, 2015
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Matt Caswell authored
Some Cisco appliances use a pre-standard version number for DTLS. We support this as DTLS1_BAD_VER within the code. This change fixes d2i_SSL_SESSION for that DTLS version. Based on an original patch by David Woodhouse <dwmw2@infradead.org> RT#3704 Reviewed-by: Tim Hudson <tjh@openssl.org>
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Matt Caswell authored
Added various missing return value checks in tls1_change_cipher_state. Reviewed-by: Richard Levitte <levitte@openssl.org>
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Matt Caswell authored
Fixed various missing return value checks in ssl3_send_newsession_ticket. Also a mem leak on error. Reviewed-by: Richard Levitte <levitte@openssl.org>
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Dr. Stephen Henson authored
Reviewed-by: Matt Caswell <matt@openssl.org>
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