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22899 commits

Author SHA1 Message Date
Dr. Matthias St. Pierre
c39df745b0 Test: link drbgtest statically against libcrypto
and remove duplicate rand_drbg_seedlen() implementation again.

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/7462)

(cherry picked from commit 1c615e4ce9)
2018-11-08 16:32:30 +01:00
Matt Caswell
efd67e01a5 Give a better error if an attempt is made to set a zero length groups list
Previously we indicated this as a malloc failure which isn't very
helpful.

Reviewed-by: Kurt Roeckx <kurt@roeckx.be>
(Merged from https://github.com/openssl/openssl/pull/7479)

(cherry picked from commit 680bd131b6)
2018-11-08 11:31:22 +00:00
Matt Caswell
f306b9e62a Ignore disabled ciphers when deciding if we are using ECC
use_ecc() was always returning 1 because there are default (TLSv1.3)
ciphersuites that use ECC - even if those ciphersuites are disabled by
other options.

Fixes #7471

Reviewed-by: Kurt Roeckx <kurt@roeckx.be>
(Merged from https://github.com/openssl/openssl/pull/7479)

(cherry picked from commit 589b6227a8)
2018-11-08 11:31:22 +00:00
Pauli
f7258489d8 Add missing RAND initialisation call.
Reviewed-by: Bernd Edlinger <bernd.edlinger@hotmail.de>
(Merged from https://github.com/openssl/openssl/pull/7587)

(cherry picked from commit ac765685d4)
2018-11-08 08:13:16 +10:00
Bernd Edlinger
294941aebb Rename the rand_drbg_st data member "pool" to "seed_pool"
... to make the intended use more clear and differentiate
it from the data member "adin_pool".

Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/7575)

(cherry picked from commit 31f32abb8e)
2018-11-07 15:23:39 +01:00
Bernd Edlinger
9bc987f008 Initialize reseed_gen_counter to 1, like it is done in master
Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com>
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/7532)
2018-11-07 15:16:19 +01:00
Richard Levitte
4274ef97c1 util/add-depends.pl: go through shared_sources too
Reviewed-by: Tim Hudson <tjh@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/7545)

(cherry picked from commit 3866b2247f)
2018-11-07 14:40:02 +01:00
Bernd Edlinger
7b7fdf8a79 Fix a race condition in drbgtest.c
Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com>
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/7531)

(cherry picked from commit 2bb1b5ddd1)
2018-11-05 23:00:57 +01:00
Bernd Edlinger
939ef2ea11 Avoid two memory allocations in each RAND_DRBG_bytes
Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com>
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/7518)
2018-11-05 22:52:24 +01:00
Bernd Edlinger
c40c1ef4f3 Fix error handling in RAND_DRBG_uninstantiate
Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com>
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/7519)
2018-11-05 22:46:21 +01:00
Bernd Edlinger
fd59e425a8 Fix error handling in drbgtest.c
Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com>
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/7519)
2018-11-05 22:46:20 +01:00
Bernd Edlinger
ee5a79104c Fix error handling in rand_drbg_new
Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com>
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/7519)
2018-11-05 22:46:20 +01:00
Bernd Edlinger
f98a893ed4 Fix error handling in RAND_DRBG_set
Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com>
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/7519)
2018-11-05 22:46:20 +01:00
Pauli
0f316a0c20 Fix return formatting.
Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com>
(Merged from https://github.com/openssl/openssl/pull/7564)

(cherry picked from commit 2087028612)
2018-11-06 07:09:00 +10:00
Pauli
030da7436e Cleanse the key log buffer.
Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com>
(Merged from https://github.com/openssl/openssl/pull/7564)

(cherry picked from commit e931f370aa)
2018-11-06 07:08:30 +10:00
Benjamin Kaduk
33a37a6179 Restore sensible "sess_accept" counter tracking
Commit 9ef9088c15 switched the SSL/SSL_CTX
statistics counters to using Thread-Sanitizer-friendly primitives.
However, it erroneously converted an addition of -1
(for s->session_ctx->stats.sess_accept) to an addition of +1, since that
is the only counter API provided by the internal tsan_assist.h header
until the previous commit.  This means that for each accepted (initial)
connection, the session_ctx's counter would get doubly incremented, and the
(switched) ctx's counter would also get incremented.

Restore the counter decrement so that each accepted connection increments
exactly one counter exactly once (in net effect).

Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/7464)

(cherry picked from commit 2aaa0b146b)
2018-11-03 23:27:12 -05:00
Benjamin Kaduk
a649b52f86 Add tsan_decr() API, counterpart of tsan_counter()
The existing tsan_counter() API increments a reference counter.
Provide a new API, tsan_decr(), to decrement such a reference counter.
This can be used, for example, when a reference is added to the session_ctx's
sess_accept stats but should more properly be tracked in the regular ctx's
statistics.

Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/7464)

(cherry picked from commit 95658c3243)
2018-11-03 23:27:11 -05:00
Richard Levitte
cd01707b7f crypto/engine/eng_devcrypto.c: ensure we don't leak resources
If engine building fails for some reason, we must make sure to close
the /dev/crypto handle.

Reviewed-by: Bernd Edlinger <bernd.edlinger@hotmail.de>
(Merged from https://github.com/openssl/openssl/pull/7506)

(cherry picked from commit 681e8cacdb)
2018-11-02 20:24:08 +01:00
Richard Levitte
120fc33e29 crypto/engine/eng_devcrypto.c: open /dev/crypto only once
We opened /dev/crypto once for each session, which is quite unnecessary.
With this change, we open /dev/crypto once at engine init, and close
it on unload.

Reviewed-by: Bernd Edlinger <bernd.edlinger@hotmail.de>
(Merged from https://github.com/openssl/openssl/pull/7506)

(cherry picked from commit 458c7dad9e)
2018-11-02 20:24:00 +01:00
Richard Levitte
dcbbcf083c crypto/engine/eng_devcrypto.c: new compilers are strict on prototypes
Reviewed-by: Bernd Edlinger <bernd.edlinger@hotmail.de>
(Merged from https://github.com/openssl/openssl/pull/7506)

(cherry picked from commit 28ac1bd9a9)
2018-11-02 20:23:53 +01:00
Richard Levitte
3dcca12a20 crypto/engine/eng_devcrypto.c: add digest copy
Copying an EVP_MD_CTX, including the implementation local bits, is a
necessary operation.  In this case, though, it's the same as
initializing the local bits to be "copied to".

Fixes #7495

Reviewed-by: Bernd Edlinger <bernd.edlinger@hotmail.de>
(Merged from https://github.com/openssl/openssl/pull/7506)

(cherry picked from commit 36af124bfb)
2018-11-02 20:23:47 +01:00
Richard Levitte
b33e7698b8 apps: Stop pretending to care about Netscape keys
The documentation says some commands care, but the code says differently.

Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/7440)

(cherry picked from commit d91d443f0d)
2018-11-02 10:59:17 +01:00
Pauli
6039651c43 Add a constant time flag to one of the bignums to avoid a timing leak.
Reviewed-by: Tim Hudson <tjh@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/7549)

(cherry picked from commit 00496b6423)
2018-11-02 08:14:35 +10:00
Richard Levitte
222b0a8e1a Configuration: when building the dirinfo structure, include shared_sources
This makes sure that any resulting directory target in the build files
also depend on object files meant for shared libraries.

As a side effect, we move the production of the dirinfo structure from
common.tmpl to Configure, to make it easier to check the result.

Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/7452)

(cherry picked from commit b6e660754c)
2018-10-31 15:47:56 +01:00
Andy Polyakov
3b1928fe64 Configurations/15-android.conf: detect NDK llvm-ar.
This excluses user from additional PATH adjustments in case NDK has
llvm-ar.

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/7443)

(cherry picked from commit ddf2e8c8cc)
2018-10-31 15:45:03 +01:00
Andy Polyakov
3453dbde7f Configurations/15-android.conf: fix implicit __ANDROID_API__ handling.
03ad7c009e failed if one didn't pass
explicit -D__ANDROID_API__=N :-(

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/7443)

(cherry picked from commit 71f2b3171e)
2018-10-31 15:45:03 +01:00
Bernd Edlinger
faca6bfac3 Fix a race condition in drbg_add
Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com>
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/7523)

(cherry picked from commit 4011bab1f8)
2018-10-30 23:28:12 +01:00
Matt Caswell
de8848aeaf Add a client_cert_cb test
Reviewed-by: Ben Kaduk <kaduk@mit.edu>
(Merged from https://github.com/openssl/openssl/pull/7413)

(cherry picked from commit 6e46c065b9)
2018-10-30 12:18:55 +00:00
Matt Caswell
a2388b50af Don't call the client_cert_cb immediately in TLSv1.3
In TLSv1.2 and below a CertificateRequest is sent after the Certificate
from the server. This means that by the time the client_cert_cb is called
on receipt of the CertificateRequest a call to SSL_get_peer_certificate()
will return the server certificate as expected. In TLSv1.3 a
CertificateRequest is sent before a Certificate message so calling
SSL_get_peer_certificate() returns NULL.

To workaround this we delay calling the client_cert_cb until after we
have processed the CertificateVerify message, when we are doing TLSv1.3.

Fixes #7384

Reviewed-by: Ben Kaduk <kaduk@mit.edu>
(Merged from https://github.com/openssl/openssl/pull/7413)

(cherry picked from commit e45620140f)
2018-10-30 12:18:55 +00:00
Dr. Matthias St. Pierre
5cf0f0e708 rand_drbg.h: include <openssl/obj_mac.h>
The RAND_DRBG_TYPE preprocessor define depends on a NID, so  we have
to include obj_mac.h to make the header selfcontained.

Fixes #7521

Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/7524)

(cherry picked from commit cf3d6ef7af)
2018-10-30 08:03:06 +01:00
Chocobo1
189b56b206 Fix MSVC warning C4819
CLA: trivial

Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/7444)

(cherry picked from commit cf4eea1204)
2018-10-30 04:52:27 +01:00
Richard Levitte
d308458ef1 test/evp_test.c: don't misuse pkey_test_ctrl() in mac_test_run()
pkey_test_ctrl() was designed for parsing values, not for using in
test runs.  Relying on its returned value when it returned 1 even for
control errors made it particularly useless for mac_test_run().

Here, it gets replaced with a MAC specific control function, that
parses values the same way but is designed for use in a _run() rather
than a _parse() function.

This uncovers a SipHash test with an invalid control that wasn't
caught properly.  After all, that stanza is supposed to test that
invalid control values do generate an error.  Now we catch that.

Reviewed-by: Tim Hudson <tjh@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/7500)

(cherry picked from commit ce5d64c79c)
2018-10-29 17:32:27 +01:00
Matt Caswell
86743ef857 Add a test where we reuse the EVP_PKEY_CTX for two HKDF test runs
Reviewed-by: Tim Hudson <tjh@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/7501)

(cherry picked from commit 10d5b415f9)
2018-10-29 14:11:40 +00:00
Matt Caswell
070ce40be1 Reset the HKDF state between operations
Fixes #7497

Reviewed-by: Tim Hudson <tjh@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/7501)

(cherry picked from commit ca55d70be0)
2018-10-29 14:11:40 +00:00
Richard Levitte
7e01266fa6 Windows build: build foo.d after foo.obj
We made the build of foo.obj depend on foo.d, meaning the latter gets
built first.  Unfortunately, the way the compiler works, we are forced
to redirect all output to foo.d, meaning that if the source contains
an error, the build fails without showing those errors.

We therefore remove the dependency and force the build of foo.d to
always happen after build of foo.obj.

Reviewed-by: Tim Hudson <tjh@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/7469)

(cherry picked from commit ecc347f5f5)
2018-10-29 14:28:40 +01:00
Richard Levitte
7ccfce81db ssl/statem: Don't compare size_t with less than zero
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/7194)

(cherry picked from commit 60690b5b83)
2018-10-29 14:25:45 +01:00
Richard Levitte
a862a1d517 VMS & cryptoerr.h: include symhacks.h
Needed to clear a clash between ERR_load_CRYPTO_strings and
ERR_load_crypto_strings

Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/7194)

(cherry picked from commit cc3a2e4f51)
2018-10-29 14:25:45 +01:00
Richard Levitte
bbc1c56a3c apps/rehash.c: Convert ISO-8859-1 to UTF-8
Believe it or not, the VMS C compiler is remarking on this

Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/7194)

(cherry picked from commit 4602cc85af)
2018-10-29 14:25:45 +01:00
Bernd Edlinger
6101850baf Rework and simplify resource flow in drbg_add
Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com>
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/7504)

(cherry picked from commit f9e43929c4)
2018-10-29 12:31:21 +01:00
Dr. Matthias St. Pierre
c7a7ed3870 randfile.c: fix a Coverity warning
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/7510)

(cherry picked from commit 040a03470c)
2018-10-28 23:39:13 +01:00
Pauli
b1d6d55ece Timing vulnerability in ECDSA signature generation (CVE-2018-0735)
Preallocate an extra limb for some of the big numbers to avoid a reallocation
that can potentially provide a side channel.

Reviewed-by: Bernd Edlinger <bernd.edlinger@hotmail.de>
(Merged from https://github.com/openssl/openssl/pull/7486)

(cherry picked from commit 99540ec794)
2018-10-29 07:59:23 +10:00
Pauli
8abfe72e8c Timing vulnerability in DSA signature generation (CVE-2018-0734).
Avoid a timing attack that leaks information via a side channel that
triggers when a BN is resized.  Increasing the size of the BNs
prior to doing anything with them suppresses the attack.

Thanks due to Samuel Weiser for finding and locating this.

Reviewed-by: Bernd Edlinger <bernd.edlinger@hotmail.de>
(Merged from https://github.com/openssl/openssl/pull/7486)

(cherry picked from commit a9cfb8c2aa)
2018-10-29 07:58:42 +10:00
Pauli
f1b12b8713 DSA mod inverse fix
There is a side channel attack against the division used to calculate one of
the modulo inverses in the DSA algorithm.  This change takes advantage of the
primality of the modulo and Fermat's little theorem to calculate the inverse
without leaking information.

Thanks to Samuel Weiser for finding and reporting this.

Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com>
Reviewed-by: Bernd Edlinger <bernd.edlinger@hotmail.de>
(Merged from https://github.com/openssl/openssl/pull/7487)

(cherry picked from commit 415c335635)
2018-10-29 06:51:55 +10:00
Dr. Matthias St. Pierre
d2953e5e7d drbg_lib: avoid NULL pointer dereference in drbg_add
Found by Coverity Scan

Reviewed-by: Bernd Edlinger <bernd.edlinger@hotmail.de>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/7511)

(cherry picked from commit 59f90557dd)
2018-10-28 19:21:12 +01:00
Richard Levitte
54dea92f08 iOS config targets: disable "async" by default
This also gave enough reason to collect the stuff that's common for
all iOS config targets into the template "ios-common".

Fixes #7318

Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/7403)

(cherry picked from commit 04e3f9a114)
2018-10-28 17:20:39 +01:00
Dr. Matthias St. Pierre
a14174acc8 Configure: Improve warning if no random seed source was configured
The new Configure summary box (41349b5e6d) now hides the warning
about the missing seed source (2805ee1e09) too much. To make it
more visible again, add warning markers.

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/7509)

(cherry picked from commit caa8595276)
2018-10-28 14:50:07 +01:00
Bernd Edlinger
1f98527659 Fix data race in RAND_DRBG_generate
Fixes #7394

Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/7399)

(cherry picked from commit a83dc59afa)
2018-10-27 13:04:55 +02:00
Dr. Matthias St. Pierre
d597a9a877 RAND_add()/RAND_seed(): fix failure on short input or low entropy
Commit 5b4cb385c1 (#7382) introduced a bug which had the effect
that RAND_add()/RAND_seed() failed for buffer sizes less than
32 bytes. The reason was that now the added random data was used
exlusively as entropy source for reseeding. When the random input
was too short or contained not enough entropy, the DRBG failed
without querying the available entropy sources.

This commit makes drbg_add() act smarter: it checks the entropy
requirements explicitely. If the random input fails this check,
it won't be added as entropy input, but only as additional data.
More precisely, the behaviour depends on whether an os entropy
source was configured (which is the default on most os):

- If an os entropy source is avaible then we declare the buffer
  content as additional data by setting randomness to zero and
  trigger a regular   reseeding.

- If no os entropy source is available, a reseeding will fail
  inevitably. So drbg_add() uses a trick to mix the buffer contents
  into the DRBG state without forcing a reseeding: it generates a
  dummy random byte, using the buffer content as additional data.

Related-to: #7449

Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/7456)

(cherry picked from commit 8817215d5c)
2018-10-27 13:03:35 +02:00
Dr. Matthias St. Pierre
35a34508ef Backport some DRBG renamings and typo fixes
In commit 8bf3665196 some renamings andd typo fixes were made
while adding back the DRBG-HMAC and DRBG-HASH implementation.
Since the commit could not be backported, a lot of unnecessary
differences between master and 1.1.1 were introduced.

These differences result in tiresome merge conflicts when
cherry-picking. To minimize these merge-conflicts, this patch
ports all 'non-feature' changes of commit 8bf3665196
(e.g., renamings of private variables, fixes of typographical
errors, comment changes) manually back to 1.1.1.

The commits a83dc59afa (#7399) and 8817215d5c (#7456)
failed to cherry-pick previously to 1.1.1, with this patch
they both cherry-pick without conflicts.

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Bernd Edlinger <bernd.edlinger@hotmail.de>
(Merged from https://github.com/openssl/openssl/pull/7505)
2018-10-26 23:04:23 +02:00
Matt Caswell
0b3f5eab64 Add a test for duplicated DTLS records
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/7414)

(cherry picked from commit f1358634af)
2018-10-26 14:28:18 +01:00