Commit graph

654 commits

Author SHA1 Message Date
Dmitry-Me
fbff671659 GH784: Better variable name
Signed-off-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Emilia Käsper <emilia@openssl.org>
2016-03-04 11:49:22 -05:00
Dr. Stephen Henson
359aa38fbe remove old unused oneline name field
Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-03-01 22:25:40 +00:00
Richard Levitte
45502bfe19 Always build library object files with shared library cflags
This takes us away from the idea that we know exactly how our static
libraries are going to get used.  Instead, we make them available to
build shareable things with, be it other shared libraries or DSOs.

On the other hand, we also have greater control of when the shared
library cflags.  They will never be used with object files meant got
binaries, such as apps/openssl or test/test*.

With unified, we take this a bit further and prepare for having to
deal with extra cflags specifically to be used with DSOs (dynamic
engines), libraries and binaries (applications).

Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-02-20 16:51:31 +01:00
Richard Levitte
ce192ebed0 Remove all special make depend flags, as well as OPENSSL_DOING_MAKEDEPEND
All those flags existed because we had all the dependencies versioned
in the repository, and wanted to have it be consistent, no matter what
the local configuration was.  Now that the dependencies are gone from
the versioned Makefile.ins, it makes much more sense to use the exact
same flags as when compiling the object files.

Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-02-18 23:43:09 +01:00
Rich Salz
f3f1cf8444 Move to REF_DEBUG, for consistency.
Add utility macros REF_ASSERT_NOT and REF_PRINT_COUNT
This is also RT 4181

Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-02-11 12:40:32 -05:00
Viktor Dukhovni
d33def6624 Deprecate the -issuer_checks debugging option
This was a developer debugging feature and was never a useful public
interface.

Added all missing X509 error codes to the verify(1) manpage, but
many still need a description beyond the associated text string.

Sorted the errors in x509_txt.c by error number.

Reviewed-by: Stephen Henson <steve@openssl.org>
2016-02-10 12:34:06 -05:00
Viktor Dukhovni
c0a445a9f2 Suppress DANE TLSA reflection when verification fails
As documented both SSL_get0_dane_authority() and SSL_get0_dane_tlsa()
are expected to return a negative match depth and nothing else when
verification fails.  However, this only happened when verification
failed during chain construction.  Errors in verification of the
constructed chain did not have the intended effect on these functions.

This commit updates the functions to check for verify_result ==
X509_V_OK, and no longer erases any accumulated match information
when chain construction fails.  Sophisticated developers can, with
care, use SSL_set_verify_result(ssl, X509_V_OK) to "peek" at TLSA
info even when verification fail.  They must of course first check
and save the real error, and restore the original error as quickly
as possible.  Hiding by default seems to be the safer interface.

Introduced X509_V_ERR_DANE_NO_MATCH code to signal failure to find
matching TLSA records.  Previously reported via X509_V_ERR_CERT_UNTRUSTED.

This also changes the "-brief" output from s_client to include
verification results and TLSA match information.

Mentioned session resumption in code example in SSL_CTX_dane_enable(3).
Also mentioned that depths returned are relative to the verified chain
which is now available via SSL_get0_verified_chain(3).

Added a few more test-cases to danetest, that exercise the new
code.

Resolved thread safety issue in use of static buffer in
X509_verify_cert_error_string().

Fixed long-stating issue in apps/s_cb.c which always sets verify_error
to either X509_V_OK or "chain to long", code elsewhere (e.g.
s_time.c), seems to expect the actual error.  [ The new chain
construction code is expected to correctly generate "chain
too long" errors, so at some point we need to drop the
work-arounds, once SSL_set_verify_depth() is also fixed to
propagate the depth to X509_STORE_CTX reliably. ]

Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-02-08 14:46:09 -05:00
FdaSilvaYY
0d4fb84390 GH601: Various spelling fixes.
Signed-off-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
2016-02-05 15:25:50 -05:00
Viktor Dukhovni
3921ded79a Ensure correct chain depth for policy checks with DANE bare key TA
Reviewed-by: Dr. Stephen Henson <steve@openssl.org>
2016-02-05 11:13:11 -05:00
Viktor Dukhovni
895c2f84a6 Long overdue cleanup of X509 policy tree verification
Replace all magic numbers with #defined constants except in boolean
functions that return 0 for failure and 1 for success.  Avoid a
couple memory leaks in error recovery code paths.  Code style
improvements.

Reviewed-by: Dr. Stephen Henson <steve@openssl.org>
2016-02-05 11:13:11 -05:00
Richard Levitte
777a288270 unified build scheme: add build.info files
Now that we have the foundation for the "unified" build scheme in
place, we add build.info files.  They have been generated from the
Makefiles in the same directories.  Things that are platform specific
will appear in later commits.

Reviewed-by: Andy Polyakov <appro@openssl.org>
2016-02-01 12:46:58 +01:00
Viktor Dukhovni
33cc5dde47 Compat self-signed trust with reject-only aux data
When auxiliary data contains only reject entries, continue to trust
self-signed objects just as when no auxiliary data is present.

This makes it possible to reject specific uses without changing
what's accepted (and thus overring the underlying EKU).

Added new supported certs and doubled test count from 38 to 76.

Reviewed-by: Dr. Stephen Henson <steve@openssl.org>
2016-01-31 21:24:12 -05:00
Viktor Dukhovni
0daccd4dc1 Check chain extensions also for trusted certificates
This includes basic constraints, key usages, issuer EKUs and auxiliary
trust OIDs (given a trust suitably related to the intended purpose).

Added tests and updated documentation.

Reviewed-by: Dr. Stephen Henson <steve@openssl.org>
2016-01-31 21:23:23 -05:00
Dr. Stephen Henson
7ab507495b Add function to return internal enoding of X509_NAME.
PR#4280

Reviewed-by: Tim Hudson <tjh@openssl.org>
2016-01-30 16:02:48 +00:00
Rich Salz
ced2c2c598 Templatize util/domd
Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-01-29 16:56:07 -05:00
Viktor Dukhovni
aea6116146 Make it possible to check for explicit auxiliary trust
By default X509_check_trust() trusts self-signed certificates from
the trust store that have no explicit local trust/reject oids
encapsulated as a "TRUSTED CERTIFICATE" object.  (See the -addtrust
and -trustout options of x509(1)).

This commit adds a flag that makes it possible to distinguish between
that implicit trust, and explicit auxiliary settings.

With flags |= X509_TRUST_NO_SS_COMPAT, a certificate is only trusted
via explicit trust settings.

Reviewed-by: Dr. Stephen Henson <steve@openssl.org>
2016-01-29 10:53:46 -05:00
Viktor Dukhovni
109f8b5dec Comment side-effect only calls of X509_check_purpose
Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-01-27 22:16:12 -05:00
Rich Salz
349807608f Remove /* foo.c */ comments
This was done by the following
        find . -name '*.[ch]' | /tmp/pl
where /tmp/pl is the following three-line script:
        print unless $. == 1 && m@/\* .*\.[ch] \*/@;
        close ARGV if eof; # Close file to reset $.

And then some hand-editing of other files.

Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
2016-01-26 16:40:43 -05:00
Viktor Dukhovni
3342dcea7a Reject when explicit trust EKU are set and none match.
Returning untrusted is enough for for full chains that end in
self-signed roots, because when explicit trust is specified it
suppresses the default blanket trust of self-signed objects.

But for partial chains, this is not enough, because absent a similar
trust-self-signed policy, non matching EKUs are indistinguishable
from lack of EKU constraints.

Therefore, failure to match any trusted purpose must trigger an
explicit reject.

Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-01-20 19:03:36 -05:00
Viktor Dukhovni
6e32825631 Check Suite-B constraints with EE DANE records
When DANE-EE(3) matches or either of DANE-EE/PKIX-EE fails, we don't
build a chain at all, but rather succeed or fail with just the leaf
certificate.  In either case also check for Suite-B violations.

As unlikely as it may seem that anyone would enable both DANE and
Suite-B, we should do what the application asks.

Took the opportunity to eliminate the "cb" variables in x509_vfy.c,
just call ctx->verify_cb(ok, ctx)

Reviewed-by: Dr. Stephen Henson <steve@openssl.org>
2016-01-20 18:59:46 -05:00
Rich Salz
56c77c52e1 Remove update tags
Also remove depend/local_depend.
Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-01-20 09:09:14 -05:00
Dr. Stephen Henson
3aeb934865 make EVP_PKEY opaque
Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-01-20 03:24:59 +00:00
Viktor Dukhovni
0e76014e58 Drop cached certificate signature validity flag
It seems risky in the context of cross-signed certificates when the
same certificate might have multiple potential issuers.  Also rarely
used, since chains in OpenSSL typically only employ self-signed
trust-anchors, whose self-signatures are not checked, while untrusted
certificates are generally ephemeral.

Reviewed-by: Dr. Stephen Henson <steve@openssl.org>
2016-01-18 13:20:48 -05:00
Rich Salz
ee6d9f4eb6 Remove some old makefile targets
Remove lint, tags, dclean, tests.
This is prep for a new makedepend scheme.
This is temporary pending unified makefile, and might help it.

Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-01-17 14:47:32 -05:00
Viktor Dukhovni
0982ecaaee Empty SNI names are not valid
While empty inputs to SSL_set1_host() clear the reference identifier
list.

Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-01-16 17:15:28 -05:00
Dr. Stephen Henson
c864e7611f Add lookup_certs for a trusted stack.
Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
2016-01-15 22:37:18 +00:00
Viktor Dukhovni
497ecc0d7d Cosmetic polish for last-resort depth 0 check
Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-01-14 15:12:24 -05:00
Viktor Dukhovni
bdcadca24e Fix last-resort depth 0 check when the chain has multiple certificates
Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-01-14 14:40:50 -05:00
Viktor Dukhovni
311f27852a Always initialize X509_STORE_CTX get_crl pointer
Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-01-14 12:29:16 -05:00
Rich Salz
d10dac1187 Move Makefiles to Makefile.in
Create Makefile's from Makefile.in
Rename Makefile.org to Makefile.in
Rename Makefiles to Makefile.in
Address review feedback from Viktor and Richard

Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-01-12 16:26:56 -05:00
Richard Levitte
ff4b7fafb3 make update
Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-01-12 13:58:29 +01:00
Rich Salz
bbd86bf542 mem functions cleanup
Only two macros CRYPTO_MDEBUG and CRYPTO_MDEBUG_ABORT to control this.
If CRYPTO_MDEBUG is not set, #ifdef out the whole debug machinery.
        (Thanks to Jakob Bohm for the suggestion!)
Make the "change wrapper functions" be the only paradigm.
Wrote documentation!
Format the 'set func' functions so their paramlists are legible.
Format some multi-line comments.
Remove ability to get/set the "memory debug" functions at runtme.
Remove MemCheck_* and CRYPTO_malloc_debug_init macros.
Add CRYPTO_mem_debug(int flag) function.
Add test/memleaktest.
Rename CRYPTO_malloc_init to OPENSSL_malloc_init; remove needless calls.

Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-01-07 15:14:18 -05:00
Viktor Dukhovni
170b735820 DANE support for X509_verify_cert()
Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-01-07 13:48:59 -05:00
Dr. Stephen Henson
4a1f3f2741 Only declare stacks in headers
Don't define stacks in C source files: it causes warnings
about unused functions in some compilers.

Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-01-07 18:00:51 +00:00
Dr. Stephen Henson
8588571572 Rename DECLARE*STACK_OF to DEFINE*STACK_OF
Applications wishing to include their own stacks now just need to include

DEFINE_STACK_OF(foo)

in a header file.

Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-01-07 18:00:51 +00:00
Viktor Dukhovni
919ba00942 DANE support structures, constructructors and accessors
Also tweak some of the code in demos/bio, to enable interactive
testing of BIO_s_accept's use of SSL_dup.  Changed the sconnect
client to authenticate the server, which now exercises the new
SSL_set1_host() function.

Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-01-05 19:31:49 -05:00
Viktor Dukhovni
e29c73c93b Fix X509_STORE_CTX_cleanup()
Reviewed-by: Dr. Stephen Henson <steve@openssl.org>
2016-01-03 18:45:05 -05:00
Viktor Dukhovni
0e7abc9037 Drop incorrect id == -1 case from X509_check_trust
Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-01-03 17:21:40 -05:00
Viktor Dukhovni
d9b8b89bec X509_verify_cert() cleanup
Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-01-03 17:21:16 -05:00
Dr. Stephen Henson
8382fd3a93 Use X509_get0_pubkey where appropriate
Reviewed-by: Rich Salz <rsalz@openssl.org>
2015-12-31 18:44:46 +00:00
Rich Salz
7644a9aef8 Rename some BUF_xxx to OPENSSL_xxx
Rename BUF_{strdup,strlcat,strlcpy,memdup,strndup,strnlen}
to OPENSSL_{strdup,strlcat,strlcpy,memdup,strndup,strnlen}
Add #define's for the old names.
Add CRYPTO_{memdup,strndup}, called by OPENSSL_{memdup,strndup} macros.

Reviewed-by: Tim Hudson <tjh@openssl.org>
2015-12-16 16:14:49 -05:00
Dr. Stephen Henson
c01ff880d4 New function X509_get0_pubkey
Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
2015-12-14 23:06:14 +00:00
Dr. Stephen Henson
3c4e064e78 make update
Reviewed-by: Richard Levitte <levitte@openssl.org>
2015-12-09 22:09:19 +00:00
Richard Levitte
bfb0641f93 Cleanup: fix all sources that used EVP_MD_CTX_(create|init|destroy)
Reviewed-by: Rich Salz <rsalz@openssl.org>
2015-12-07 17:40:20 +01:00
Richard Levitte
6e59a892db Adjust all accesses to EVP_MD_CTX to use accessor functions.
Reviewed-by: Rich Salz <rsalz@openssl.org>
2015-12-07 17:39:23 +01:00
Rich Salz
e6390acac9 ex_data part 2: doc fixes and CRYPTO_free_ex_index.
Add CRYPTO_free_ex_index (for shared libraries)
Unify and complete the documentation for all "ex_data" API's and objects.
Replace xxx_get_ex_new_index functions with a macro.
Added an exdata test.
Renamed the ex_data internal datatypes.

Reviewed-by: Matt Caswell <matt@openssl.org>
2015-12-01 11:48:37 -05:00
Dr. Stephen Henson
9689a6aeed Remove X509_VERIFY_PARAM_ID
Now that X509_VERIFY_PARAM is opaque X509_VERIFY_PARAM_ID is no longer
needed.

Reviewed-by: Tim Hudson <tjh@openssl.org>
2015-11-26 16:07:14 +00:00
Alessandro Ghedini
da950fd3f1 Remove useless locking code
Follow-up to 070c233.

Signed-off-by: Kurt Roeckx <kurt@roeckx.be>
Reviewed-by: Rich Salz <rsalz@akamai.com>

GH: #454
2015-11-24 22:38:32 +01:00
Rich Salz
cc99bfa76b Fix a few missed "if (!ptr)" cleanups
And a scalar !x --> x==0 test
Reviewed-by: Kurt Roeckx <kurt@openssl.org>
2015-11-23 13:51:23 -05:00
Dmitry Belyavsky
e44380a990 Patch containing TLS implementation for GOST 2012
This patch contains the necessary changes to provide GOST 2012
ciphersuites in TLS. It requires the use of an external GOST 2012 engine.

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
2015-11-23 16:09:42 +00:00