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711 commits

Author SHA1 Message Date
Dr. Stephen Henson
dfcf48f499 New functions to retrieve certificate signatures and signature OID NID. 2012-06-13 13:08:12 +00:00
Dr. Stephen Henson
4b9e0b5f74 print out issuer and subject unique identifier fields in certificates 2012-06-12 13:41:18 +00:00
Dr. Stephen Henson
4242a090c7 PR: 2813 
Reported by: Constantine Sapuntzakis <csapuntz@gmail.com>

Fix possible deadlock when decoding public keys.
 2012-05-11 13:53:37 +00:00
Dr. Stephen Henson
d9a9d10f4f Check for potentially exploitable overflows in asn1_d2i_read_bio 
BUF_mem_grow and BUF_mem_grow_clean. Refuse attempts to shrink buffer
in CRYPTO_realloc_clean.

Thanks to Tavis Ormandy, Google Security Team, for discovering this
issue and to Adam Langley <agl@chromium.org> for fixing it. (CVE-2012-2110)
 2012-04-19 16:19:56 +00:00
Andy Polyakov
6da165c631 ans1/tasn_prn.c: avoid bool in variable names. 
PR: 2776
 2012-03-29 17:48:19 +00:00
Dr. Stephen Henson
78dfd43955 corrected fix to PR#2711 and also cover mime_param_cmp 2012-03-12 16:32:19 +00:00
Dr. Stephen Henson
3c6a7cd44b PR: 2742 
Reported by: Dmitry Belyavsky <beldmit@gmail.com>

If resigning with detached content in CMS just copy data across.
 2012-02-29 14:02:02 +00:00
Dr. Stephen Henson
dc4f678cdc Fix memory leak cause by race condition when creating public keys. 
Thanks to Ivan Nestlerode <inestlerode@us.ibm.com> for reporting this bug.
 2012-02-28 14:47:02 +00:00
Dr. Stephen Henson
68a7b5ae1e PR: 2736 
Reported by: Remi Gacogne <rgacogne-bugs@coredump.fr>

Preserve unused bits value in non-canonicalised ASN1_STRING structures
by using ASN1_STRING_copy which preseves flags.
 2012-02-27 18:45:28 +00:00
Dr. Stephen Henson
228a8599ff free headers after use in error message 2012-02-27 16:27:17 +00:00
Dr. Stephen Henson
6941b7b918 PR: 2711 
Submitted by: Tomas Mraz <tmraz@redhat.com>

Tolerate bad MIME headers in parser.
 2012-02-23 21:50:44 +00:00
Dr. Stephen Henson
9bd20155ba fix warning 2012-01-15 13:30:41 +00:00
Andy Polyakov
a50bce82ec Sanitize usage of <ctype.h> functions. It's important that characters 
are passed zero-extended, not sign-extended.
PR: 2682
 2012-01-12 16:21:35 +00:00
Andy Polyakov
6e913f9901 asn1/t_x509.c: fix serial number print, harmonize with a_int.c. 
PR: 2675
Submitted by: Annie Yousar
 2012-01-11 21:12:22 +00:00
Dr. Stephen Henson
afb14cda8c Initial experimental support for X9.42 DH parameter format to handle 
RFC5114 parameters and X9.42 DH public and private keys.
 2011-12-07 00:32:34 +00:00
Dr. Stephen Henson
3231e42d72 update pkey method initialisation and copy 2011-10-11 18:15:31 +00:00
Bodo Möller
837e1b6812 Fix memory leak on bad inputs. 2011-09-05 09:57:20 +00:00
Dr. Stephen Henson
a60cc6b4f0 Don't use *from++ in tolower as this is implemented as a macro on some 
platforms. Thanks to Shayne Murray <Shayne.Murray@Polycom.com> for
reporting this issue.
 2011-09-02 11:28:27 +00:00
Dr. Stephen Henson
9fe51d5f73 PR: 2556 (partial) 
Reported by: Daniel Marschall <daniel-marschall@viathinksoft.de>
Reviewed by: steve

Fix OID routines.

Check on encoding leading zero rejection should start at beginning of
encoding.

Allow for initial digit when testing when to use BIGNUMs which can increase
first value by 2 * 40.
 2011-07-14 12:01:53 +00:00
Dr. Stephen Henson
b507284c7e correctly encode OIDs near 2^32 2011-06-22 15:15:58 +00:00
Dr. Stephen Henson
9a85e53813 no need to include memory.h 2011-04-30 23:37:42 +00:00
Dr. Stephen Henson
f9678b8b57 Fix memory leak. 2011-02-07 13:34:00 +00:00
Bodo Möller
9d0397e977 make update 2011-02-03 10:17:53 +00:00
Bodo Möller
2440d8b1db Fix error codes. 2011-02-03 10:03:23 +00:00
Dr. Stephen Henson
df6de39fe7 Change AR to ARX to allow exclusion of fips object modules 2011-01-26 16:08:08 +00:00
Dr. Stephen Henson
7d05edd12e PR: 2433 
Submitted by: Chris Wilson <chris@qwirx.com>
Reviewed by: steve

Constify ASN1_STRING_set_default_mask_asc().
 2011-01-24 16:19:52 +00:00
Dr. Stephen Henson
d3f17e5ed3 stop warning with no-engine 2011-01-13 15:41:58 +00:00
Dr. Stephen Henson
968062b7d3 Fix escaping code for string printing. If *any* escaping is enabled we 
must escape the escape character itself (backslash).
 2011-01-03 01:31:24 +00:00
Dr. Stephen Henson
d7d5a55d22 Support routines for ASN1 scanning function, doesn't do much yet. 2010-12-13 18:15:28 +00:00
Dr. Stephen Henson
8ec3fa0597 fix signature printing routines 2010-10-04 13:58:41 +00:00
Dr. Stephen Henson
39239280f3 Add call to ENGINE_register_all_complete() to ENGINE_load_builtin_engines(), 
this means that some implementations will be used automatically, e.g. aesni,
we do this for cryptodev anyway.

Setup cpuid in ENGINE_load_builtin_engines() too as some ENGINEs use it.
 2010-10-03 18:58:09 +00:00
Ben Laurie
c8bbd98a2b Fix warnings. 2010-06-12 14:13:23 +00:00
Dr. Stephen Henson
359b0c9fb8 experimental function to convert ASN1_TIME to tm, not used or even compiled in yet 2010-05-03 12:17:44 +00:00
Dr. Stephen Henson
e19f6678f5 print signature parameters with CRLs too 2010-03-14 13:10:48 +00:00
Dr. Stephen Henson
8d207ee3d1 add X509_CRL_sign_ctx function 2010-03-14 12:52:38 +00:00
Dr. Stephen Henson
85522a074c Algorithm specific ASN1 signing functions. 2010-03-11 13:32:38 +00:00
Dr. Stephen Henson
ce25c7207b New function X509_ALGOR_set_md() to set X509_ALGOR (DigestAlgorithmIdentifier) 
from a digest algorithm.
 2010-03-11 13:27:05 +00:00
Dr. Stephen Henson
31904ecdf3 RSA PSS verification support including certificates and certificate 
requests. Add new ASN1 signature initialisation function to handle this
case.
 2010-03-08 18:10:35 +00:00
Dr. Stephen Henson
809cd0a22d print outermost signature algorithm parameters too 2010-03-07 17:02:47 +00:00
Dr. Stephen Henson
7ed485bc9f The OID sanity check was incorrect. It should only disallow *leading* 0x80 
values.
 2010-03-07 16:40:05 +00:00
Dr. Stephen Henson
9ef6fe8c2e typo 2010-03-07 15:37:37 +00:00
Dr. Stephen Henson
a5667732b9 update ASN1 sign/verify to use EVP_DigestSign and EVP_DigestVerify 2010-03-07 12:05:45 +00:00
Dr. Stephen Henson
148924c1f4 fix indent, newline 2010-03-06 18:14:13 +00:00
Dr. Stephen Henson
fa1ba589f3 Add algorithm specific signature printing. An individual ASN1 method can 
now print out signatures instead of the standard hex dump.

More complex signatures (e.g. PSS) can print out more meaningful information.

Sample DSA version included that prints out the signature parameters r, s.

[Note EVP_PKEY_ASN1_METHOD is an application opaque structure so adding
 new fields in the middle has no compatibility issues]
 2010-03-06 18:05:05 +00:00
Dr. Stephen Henson
c8ef656df2 Make CMAC API similar to HMAC API. Add methods for CMAC. 2010-02-08 15:31:35 +00:00
Dr. Stephen Henson
ec7d16ffdd Check it actually compiles this time ;-) 2009-12-02 14:25:40 +00:00
Dr. Stephen Henson
5656f33cea PR: 2120 
Submitted by: steve@openssl.org

Initialize fields correctly if pem_str or info are NULL in  EVP_PKEY_asn1_new().
 2009-12-02 13:56:45 +00:00
Dr. Stephen Henson
3d63b3966f Split PBES2 into cipher and PBKDF2 versions. This tidies the code somewhat 
and is a pre-requisite to adding password based CMS support.
 2009-11-25 22:01:06 +00:00
Dr. Stephen Henson
c18e51ba5e PR: 2088 
Submitted by: Aleksey Samsonov <s4ms0n0v@gmail.com>
Approved by: steve@openssl.org

Fix memory leak in d2i_PublicKey().
 2009-11-12 19:56:56 +00:00
Dr. Stephen Henson
b599006751 PR: 2090 
Submitted by: Martin Kaiser <lists@kaiser.cx>, Stephen Henson
Approved by: steve@openssl.org

Improve error checking in asn1_gen.c
 2009-11-10 00:48:07 +00:00