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140 commits

Author SHA1 Message Date
Dr. Stephen Henson
315cd871c4 For self signed root only indicate one error. 
(cherry picked from commit bdfc0e284c)
 2014-03-03 23:36:46 +00:00
Dr. Stephen Henson
385b348666 Include TA in checks/callback with partial chains. 
When a chain is complete and ends in a trusted root checks are also
performed on the TA and the callback notified with ok==1. For
consistency do the same for chains where the TA is not self signed.
 2014-02-14 15:07:01 +00:00
Dr. Stephen Henson
2dac2667d1 Don't do loop detection for self signed check. 2014-02-14 14:52:23 +00:00
Dr. Stephen Henson
8f4077ca69 Fix bug in X509_V_FLAG_IGNORE_CRITICAL CRL handling. 2014-01-09 22:52:49 +00:00
Dr. Stephen Henson
4a253652ee Add opaque ID structure. 
Move the IP, email and host checking fields from the public
X509_VERIFY_PARAM structure into an opaque X509_VERIFY_PARAM_ID
structure. By doing this the structure can be modified in future
without risk of breaking any applications.
(cherry picked from commit adc6bd73e3)

Conflicts:

	crypto/x509/x509_vpm.c
 2013-12-13 15:42:16 +00:00
Dr. Stephen Henson
102302b05b Fix for partial chain notification. 
For consistency with other cases if we are performing
partial chain verification with just one certificate
notify the callback with ok==1.
(cherry picked from commit 852553d9005e13aed7feb986a5d71cb885b994c7)
 2013-12-13 15:39:55 +00:00
Dr. Stephen Henson
52073b7675 Partial path fix. 
When verifying a partial path always check to see if the EE certificate
is explicitly trusted: the path could contain other untrusted certificates.
 2013-09-08 19:26:59 +01:00
Dr. Stephen Henson
4b26645c1a Fix verify loop with CRL checking. 
PR #3090
Reported by: Franck Youssef <fry@open.ch>

If no new reason codes are obtained after checking a CRL exit with an
error to avoid repeatedly checking the same CRL.

This will only happen if verify errors such as invalid CRL scope are
overridden in a callback.
 2013-07-12 17:48:41 +01:00
Ben Laurie
f00c54ae2e Fix warning. 2013-01-06 19:03:48 +00:00
Dr. Stephen Henson
2dabd82236 Make partial chain checking work if we only have the EE certificate in 
the trust store.
 2012-12-21 18:31:32 +00:00
Dr. Stephen Henson
51e7a4378a New verify flag to return success if we have any certificate in the 
trusted store instead of the default which is to return an error if
we can't build the complete chain.
 2012-12-13 18:14:46 +00:00
Dr. Stephen Henson
abd2ed012b Fix two bugs which affect delta CRL handling: 
Use -1 to check all extensions in CRLs.
Always set flag for freshest CRL.
 2012-12-06 18:24:28 +00:00
Dr. Stephen Henson
3bf15e2974 Integrate host, email and IP address checks into X509_verify. 
Add new verify options to set checks.

Remove previous -check* commands from s_client and s_server.
 2012-12-05 18:35:20 +00:00
Dr. Stephen Henson
2e8cb108dc initial support for delta CRL generations by diffing two full CRLs 2012-12-04 18:35:36 +00:00
Dr. Stephen Henson
3b0648ebc9 Rename Suite B functions for consistency. 
New function X509_chain_up_ref to dup and up the reference count of
a STACK_OF(X509): replace equivalent functionality in several places
by the equivalent call.
 2012-08-03 15:58:15 +00:00
Dr. Stephen Henson
3ad344a517 add suite B chain validation flags and associated verify errors 2012-08-03 13:51:43 +00:00
Dr. Stephen Henson
d895f7f060 don't do loop check for single self signed certificate 2012-03-05 15:48:13 +00:00
Dr. Stephen Henson
c2035bffe7 PR: 2606 
Submitted by: Christoph Viethen <cv@kawo2.rwth-aachen.de>
Reviewed by: steve

Handle timezones correctly in UTCTime.
 2011-09-23 13:39:23 +00:00
Dr. Stephen Henson
0486cce653 Initialise X509_STORE_CTX properly so CRLs with nextUpdate date in the past 
produce an error (CVE-2011-3207)
 2011-09-06 15:15:09 +00:00
Dr. Stephen Henson
2b3936e882 avoid verification loops in trusted store when path building 2010-12-25 20:45:59 +00:00
Dr. Stephen Henson
da7b0b2261 Submitted by: Jonathan Dixon <joth@chromium.org> 
Reviewed by: steve

If store is NULL set flags correctly.
 2010-11-02 15:58:58 +00:00
Dr. Stephen Henson
db28aa86e0 add -trusted_first option and verify flag 2010-02-25 12:21:48 +00:00
Dr. Stephen Henson
2da2ff5065 tidy verify code. xn not used any more and check for self signed more efficiently 2010-02-25 11:18:26 +00:00
Dr. Stephen Henson
fbd2164044 Experimental support for partial chain verification: if an intermediate 
certificate is explicitly trusted (using -addtrust option to x509 utility
for example) the verification is sucessful even if the chain is not complete.
 2010-02-25 00:17:22 +00:00
Dr. Stephen Henson
446a6a8af7 PR: 2103 
Submitted by: Rob Austein <sra@hactrn.net>
Approved by: steve@openssl.org

Initialise atm.flags to 0.
 2009-11-17 13:25:53 +00:00
Dr. Stephen Henson
2008e714f3 Add missing functions to allow access to newer X509_STORE_CTX status 
information. Add more informative message to verify callback to indicate
when CRL path validation is taking place.
 2009-10-31 19:22:18 +00:00
Dr. Stephen Henson
45cd59ac71 If not checking all certificates don't attempt to find a CRL 
for the leaf certificate of a CRL path.
 2009-10-23 12:06:35 +00:00
Dr. Stephen Henson
d11d977da4 Need to check <= 0 here. 2009-10-22 23:12:05 +00:00
Dr. Stephen Henson
4f59432c06 Oops, s can be NULL 2009-09-04 11:30:59 +00:00
Dr. Stephen Henson
17b5326ba9 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 13:54:50 +00:00
Dr. Stephen Henson
f3be6c7b7d Update from 1.0.0-stable. 2009-06-26 11:29:26 +00:00
Dr. Stephen Henson
31db43df08 Update from 0.9.8-stable. 2009-06-15 15:01:00 +00:00
Dr. Stephen Henson
e5fa864f62 Updates from 1.0.0-stable. 2009-04-15 15:27:03 +00:00
Dr. Stephen Henson
87d3a0cd90 Experimental new date handling routines. These fix issues with X509_time_adj() 
and should avoid any OS date limitations such as the year 2038 bug.
 2008-10-07 22:55:27 +00:00
Geoff Thorpe
fa0f834c20 Fix build warnings. 2008-09-15 04:02:37 +00:00
Ben Laurie
43048d13c8 Fix warning. 2008-09-07 13:22:34 +00:00
Dr. Stephen Henson
d43c4497ce Initial support for delta CRLs. If "use deltas" flag is set attempt to find 
a delta CRL in addition to a full CRL. Check and search delta in addition to
the base.
 2008-09-01 15:15:16 +00:00
Dr. Stephen Henson
4b96839f06 Add support for CRLs partitioned by reason code. 
Tidy CRL scoring system.

Add new CRL path validation error.
 2008-08-29 11:37:21 +00:00
Dr. Stephen Henson
d0fff69dc9 Initial indirect CRL support. 2008-08-20 16:42:19 +00:00
Dr. Stephen Henson
9d84d4ed5e Initial support for CRL path validation. This supports distinct certificate 
and CRL signing keys.
 2008-08-13 16:00:11 +00:00
Dr. Stephen Henson
2e0c7db950 Initial code to support distinct certificate and CRL signing keys where the 
CRL issuer is not part of the main path.

Not complete yet and not compiled in because the CRL issuer certificate is
not validated.
 2008-08-12 16:07:52 +00:00
Dr. Stephen Henson
002e66c0e8 Support for policy mappings extension. 
Delete X509_POLICY_REF code.

Fix handling of invalid policy extensions to return the correct error.

Add command line option to inhibit policy mappings.
 2008-08-12 10:32:56 +00:00
Dr. Stephen Henson
e9746e03ee Initial support for name constraints certificate extension. 
TODO: robustness checking on name forms.
 2008-08-08 15:35:29 +00:00
Dr. Stephen Henson
3e727a3b37 Add support for nameRelativeToCRLIssuer field in distribution point name 
fields.
 2008-08-04 15:34:27 +00:00
Dr. Stephen Henson
5cbd203302 Initial support for alternative CRL issuing certificates. 
Allow inibit any policy flag to be set in apps.
 2008-07-30 15:49:12 +00:00
Dr. Stephen Henson
db50661fce X509 verification fixes. 
Ignore self issued certificates when checking path length constraints.

Duplicate OIDs in policy tree in case they are allocated.

Use anyPolicy from certificate cache and not current tree level.
 2008-07-13 14:25:36 +00:00
Dr. Stephen Henson
56c7754cab Avoid warnings. 2008-02-28 14:05:01 +00:00
Dr. Stephen Henson
a6fbcb4220 Change safestack reimplementation to match 0.9.8. 
Fix additional gcc 4.2 value not used warnings.
 2007-09-07 13:25:15 +00:00
Richard Levitte
82bf227e91 After objects have been freed, NULLify the pointers so there will be no double 
free of those objects
 2007-02-07 01:42:46 +00:00
Dr. Stephen Henson
560b79cbff Constify version strings and some structures. 2007-01-21 13:07:17 +00:00