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Author SHA1 Message Date
Scott Schaefer
b815ab2101 Fix various spelling errors 
(cherry picked from commit 2b4ffc659e)
 2014-02-14 22:36:04 +00:00
Dr. Stephen Henson
64841ed746 Encode INTEGER correctly. 
If an ASN1_INTEGER structure is allocated but not explicitly set encode
it as zero: don't generate an invalid zero length INTEGER.
(cherry picked from commit 1643edc63c)
 2013-03-18 14:21:03 +00:00
Dr. Stephen Henson
ebc71865f0 Don't try and verify signatures if key is NULL (CVE-2013-0166) 
Add additional check to catch this in ASN1_item_verify too.
 2013-02-05 16:46:15 +00:00
Bodo Möller
9ff94ad7ae Fix Valgrind warning. 
Submitted by: Adam Langley
 2012-09-24 19:50:00 +00:00
Dr. Stephen Henson
bef20d4a68 PR: 2813 
Reported by: Constantine Sapuntzakis <csapuntz@gmail.com>

Fix possible deadlock when decoding public keys.
 2012-05-11 13:50:09 +00:00
Dr. Stephen Henson
5bd4fcc5c2 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 11:44:51 +00:00
Andy Polyakov
cdc575c46b ans1/tasn_prn.c: avoid bool in variable names [from HEAD]. 
PR: 2776
 2012-03-29 17:51:37 +00:00
Dr. Stephen Henson
dc95c53c6f corrected fix to PR#2711 and also cover mime_param_cmp 2012-03-12 15:26:48 +00:00
Dr. Stephen Henson
c8ac945d59 PR: 2742 
Reported by: Dmitry Belyavsky <beldmit@gmail.com>

If resigning with detached content in CMS just copy data across.
 2012-02-29 14:01:40 +00:00
Dr. Stephen Henson
92aa50bc03 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 14:47:25 +00:00
Dr. Stephen Henson
2f31308b17 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 18:45:06 +00:00
Dr. Stephen Henson
9b73be38ab free headers after use in error message 2012-02-27 16:27:00 +00:00
Dr. Stephen Henson
a7096946fa PR: 2711 
Submitted by: Tomas Mraz <tmraz@redhat.com>

Tolerate bad MIME headers in parser.
 2012-02-23 21:50:23 +00:00
Andy Polyakov
27b1f137ff Sanitize usage of <ctype.h> functions. It's important that characters 
are passed zero-extended, not sign-extended [from HEAD].
PR: 2682
 2012-01-12 16:37:20 +00:00
Andy Polyakov
f63c927e8e asn1/t_x509.c: fix serial number print, harmonize with a_int.c [from HEAD]. 
PR: 2675
Submitted by: Annie Yousar
 2012-01-12 16:36:30 +00:00
Bodo Möller
8eaf563c41 Fix memory leak on bad inputs. 2011-09-05 09:57:03 +00:00
Dr. Stephen Henson
9c44e33230 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 11:28:05 +00:00
Dr. Stephen Henson
fe8629e1a5 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 12:01:25 +00:00
Dr. Stephen Henson
69a8901eb1 correctly encode OIDs near 2^32 2011-06-22 15:15:38 +00:00
Dr. Stephen Henson
51eb247d0f no need to include memory.h 2011-04-30 23:38:24 +00:00
Dr. Stephen Henson
c64beae686 PR: 2433 
Submitted by: Chris Wilson <chris@qwirx.com>
Reviewed by: steve

Constify ASN1_STRING_set_default_mask_asc().
 2011-01-24 16:20:15 +00:00
Dr. Stephen Henson
5ae3168a77 stop warning with no-engine 2011-01-13 15:42:59 +00:00
Dr. Stephen Henson
2fcf251d3d Fix escaping code for string printing. If *any* escaping is enabled we 
must escape the escape character itself (backslash).
 2011-01-03 01:27:00 +00:00
Dr. Stephen Henson
8c9ab050e5 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 18:57:01 +00:00
Dr. Stephen Henson
e97359435e Fix warnings (From HEAD, original patch by Ben). 2010-06-15 17:25:15 +00:00
Dr. Stephen Henson
06226df1a9 The OID sanity check was incorrect. It should only disallow *leading* 0x80 
values.
 2010-03-07 16:40:19 +00:00
Dr. Stephen Henson
50f06b46f4 Check it actually compiles this time ;-) 2009-12-02 14:25:55 +00:00
Dr. Stephen Henson
be6076c0ad 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 13:57:03 +00:00
Dr. Stephen Henson
4434328b0a PR: 2088 
Submitted by: Aleksey Samsonov <s4ms0n0v@gmail.com>
Approved by: steve@openssl.org

Fix memory leak in d2i_PublicKey().
 2009-11-12 19:57:39 +00:00
Dr. Stephen Henson
bf6eea6536 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 00:47:37 +00:00
Dr. Stephen Henson
ad187f8905 Fix unitialized warnings 2009-10-04 16:52:35 +00:00
Dr. Stephen Henson
fed5333248 PR: 2056 
Submitted by: Julia Lawall <julia@diku.dk>
Approved by: steve@openssl.org

Correct BIO_wirte error handling in asn1_par.c
 2009-10-01 00:11:49 +00:00
Dr. Stephen Henson
6c29853bf2 PR: 1644 
Submitted by: steve@openssl.org

Fix to make DHparams_dup() et al work in C++.

For 1.0 fix the final argument to ASN1_dup() so it is void *. Replace some
*_dup macros with functions.
 2009-09-06 15:49:12 +00:00
Dr. Stephen Henson
e5eb96c83a PR: 2013 
Submitted by: steve@openssl.org

Include a flag ASN1_STRING_FLAG_MSTRING when a multi string type is created.
This makes it possible to tell if the underlying type is UTCTime,
GeneralizedTime or Time when the structure is reused and X509_time_adj_ex()
can handle each case in an appropriate manner.

Add error checking to CRL generation in ca utility when nextUpdate is being
set.
 2009-09-02 13:55:22 +00:00
Dr. Stephen Henson
ff0945cbdc PR: 2004 
Submitted by: Peter Sylvester <peter.sylvester@edelweb.fr>
Approved by: steve@openssl.org

Handle fractional seconds properly in ASN1_GENERALIZEDTIME_print
 2009-08-10 14:57:11 +00:00
Dr. Stephen Henson
ec6158d029 PR: 1996 
Submitted by: steve@openssl.org

Change conflicting name "BLOCK" to "OPENSSL_BLOCK".
 2009-07-27 21:21:25 +00:00
Dr. Stephen Henson
b4c81fb6db Update from 0.9.8-stable 2009-07-24 11:15:55 +00:00
Dr. Stephen Henson
0c644f1462 PR: 1985 
Submitted by: Artem Chuprina <ran@cryptocom.ru>
Approved by: steve@openssl.org

Initialise flags.
 2009-07-11 21:42:47 +00:00
Dr. Stephen Henson
c9a1778134 Fix error codes. 2009-04-05 11:54:34 +00:00
Dr. Stephen Henson
a6b03f4138 Make update fixing duplicate ASN1 error codes. 2009-04-01 08:55:54 +00:00
Dr. Stephen Henson
73ba116e96 Update from stable branch. 2009-03-25 12:54:14 +00:00
Dr. Stephen Henson
80b2ff978d Update from stable branch. 2009-03-25 12:53:50 +00:00
Dr. Stephen Henson
7ce8c95d58 Update from stable branch. 2009-03-25 12:53:26 +00:00
Dr. Stephen Henson
854a225a27 Update from stable branch. 2009-03-14 18:33:49 +00:00
Dr. Stephen Henson
33ab2e31f3 PR: 1854 
Submitted by: Oliver Martin <oliver@volatilevoid.net>
Reviewed by: steve@openssl.org

Support GeneralizedTime in ca utility.
 2009-03-09 13:59:07 +00:00
Dr. Stephen Henson
477fd4596f PR: 1835 
Submitted by: Damien Miller <djm@mindrot.org>
Approved by: steve@openssl.org

Fix various typos.
 2009-02-14 21:49:38 +00:00
Dr. Stephen Henson
ede6ef5e08 Submitted by: Peter Sylvester <Peter.Sylvester@edelweb.fr> 
Reviewed by: steve

If tagging is universal and SET or SEQUENCE set constructed bit.
 2009-02-10 12:13:08 +00:00
Dr. Stephen Henson
57f39cc826 Print out UTF8 and NumericString types in ASN1 parsing utility. 2009-01-28 12:54:52 +00:00
Dr. Stephen Henson
6489573224 Update from stable branch. 2009-01-28 12:36:14 +00:00
Dr. Stephen Henson
079e00e646 Typo: just copy across an unknown type. 2009-01-28 12:32:03 +00:00