Add SCTP testing to 07-dtls-protocol-version.conf

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3286)

Add SCTP testing to 18-dtls-renegotiate.conf

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3286)

Add SCTP testing to 16-dtls-certstatus.conf

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3286)

Add support to test_ssl_new for testing with DTLS over SCTP

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3286)

Fix problem with SCTP close_notify alerts

In SCTP the code was only allowing a send of a close_notify alert if the
socket is dry. If the socket isn't dry then it was attempting to save away
the close_notify alert to resend later when it is dry and then it returned
success. However because the application then thinks that the close_notify
alert has been successfully sent it never re-enters the DTLS code to
actually resend the alert. A much simpler solution is to just fail with a
retryable error in the event that the socket isn't dry. That way the
application knows to retry sending the close_notify alert.

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3286)

Don't attempt to send fragments > max_send_fragment in DTLS

We were allocating the write buffer based on the size of max_send_fragment,
but ignoring it when writing data. We should fragment handshake messages
if they exceed max_send_fragment and reject application data writes that
are too large.

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3286)

Remove special case code for SCTP reneg handling

There was code existing which attempted to handle the case where application
data is received after a reneg handshake has started in SCTP. In normal DTLS
we just fail the connection if this occurs, so there doesn't seem any reason
to try and work around it for SCTP. In practice it didn't work properly
anyway and is probably a bad idea to start with.

Fixes #3251

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3286)

Ask libssl if we should retry not the socket

s_server was asking the underlying socket if it is a retryable error rather
than libssl which has more information.

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3286)

Add better error logging if SCTP AUTH chunks are not enabled

In order to use SCTP over DTLS we need ACTP AUTH chunks to be enabled in
the kernel.

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3286)

Add a -sctp option to s_client

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3286)

Add a -sctp option to s_server

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3286)

Add a BIO_lookup_ex() function

The existing BIO_lookup() wraps a call to getaddrinfo and provides an
abstracted capability to lookup addresses based on socket type and family.
However it provides no ability to lookup based on protocol. Normally,
when dealing with TCP/UDP this is not required. However getaddrinfo (at
least on linux) never returns SCTP addresses unless you specifically ask
for them in the protocol field. Therefore BIO_lookup_ex() is added which
provides the protocol field.

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3286)

Fix typo in OPENSSL_LH_new compat API

CLA: trivial

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3292)

Avoid using BIO streams in bioprinttest.c

Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3243)

Adapt all test programs

Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3243)

VMS: Make sure to include MAIN from static libraries if needed

Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3243)

Refactor the test framework testutil

It's now built as a static library, and greatly simplified for test
programs, which no longer need to include test_main_custom.h or
test_main.h and link with the corresponding object files.

Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3243)

Add CRYPTO_mem_leaks_cb

Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3243)

Make it possible to build static-only libraries

The trick is to use the .a extension explicitely in the build.info files.

Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3243)

check length sanity before correcting in EVP_CTRL_AEAD_TLS1_AAD

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3289)

Don't fail the connection in SSLv3 if server selects ECDHE

ECDHE is not properly defined for SSLv3. Commit fe55c4a2 prevented ECDHE
from being selected in that protocol. However, historically, servers do
still select ECDHE anyway so that commit causes interoperability problems.
Clients that previously worked when talking to an SSLv3 server could now
fail.

This commit introduces an exception which enables a client to continue in
SSLv3 if the server selected ECDHE.

[extended tests]

Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3204)

Converted the bio_enc tests to use new test framework.

This includes reworked reworked tests to do both encrypt and decrypt,
and a few more ciphers added.

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3197)

if log fails, avoid pms getting double free

doing the pms assignment after log is successful

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3278)

Typo fix in Configurations/descrip.mms.tmpl

... on the theme "I could have sworn I saved that fix!"

Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3285)

Annotate ASN.1 attributes of the jurisdictionCountryName NID

EV Guidelines section 9.2.5 says jurisdictionCountryName follows the
same ASN.1 encoding rules as countryName.

Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3284)

Port Ben's parallell Makefile hack to VMS

As far as I know, there is no MMS / MMK with parallellism today.
However, it might be added in the future (perhaps in MMK at least), so
we may as well prepare for it now.

Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3282)

Port Ben's parallell Makefile hack to Windows

jom is an nmake clone that does parallell building, via the same -j
argument as GNU make.  To make it work, we need to apply the same
dependeency build up as done in 27c40a93175d4dcb559325db9354910b3d16cd4e

Fixes #3272

Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3277)

Fixed typo in X509_STORE_CTX_new description

 'X509_XTORE_CTX_cleanup' ->  'X509_STORE_CTX_cleanup'
Reviewed-by: Kurt Roeckx <kurt@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3271)

Numbers greater than 1 are usually non-negative.

BN_is_prime_fasttest_ex begins by rejecting if a <= 1. Then it goes to
set A := abs(a), but a cannot be negative at this point.

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3275)

Add ARIA 32-bit implementation

Modified code from http://seed.kisa.or.kr to human readable code.
Previous 8-bit code is available with -DOPENSSL_SMALL_FOOTPRINT.
New code is >2x faster.

Reviewed-by: Andy Polyakov <appro@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3242)

Small primes are primes too.

Previously, BN_is_prime_fasttest_ex, when doing trial-division, would
check whether the candidate is a multiple of a number of small primes
and, if so, reject it. However, three is a multiple of three yet is
still a prime number.

This change accepts small primes as prime when doing trial-division.

Reviewed-by: Kurt Roeckx <kurt@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3264)

Ignore dups in X509_STORE_add_*

X509_STORE_add_cert and X509_STORE_add_crl are changed to return
success if the object to be added was already found in the store, rather
than returning an error.

Raise errors if empty or malformed files are read when loading certificates
and CRLs.

Remove NULL checks and allow a segv to occur.
Add error handing for all calls to X509_STORE_add_c{ert|tl}

Refactor these two routines into one.

Bring the unit test for duplicate certificates up to date using the test
framework.

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2830)

explicitText encoding

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/576)

Convert hmactest to new test framework

Updated after code review, and fix indenting

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3175)

fix dh_test.

The issues were introduced by commit 93d0298.

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3263)

Fix test/recipes/95-test_external_krb5.t

"skip() needs to know $how_many tests are in the block"

Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3261)

VMS: remove name mangling guards around inclusion of internals

Note that these guards are still needed around local header files that
declare linkable symbols.

Reviewed-by: Andy Polyakov <appro@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3259)

VMS: Copy DECC inclusion epi- and prologues to internals

Because many of our test programs use internal headers, we need to make
sure they know how, exactly, to mangle the symbols.  So far, we've done
so by specifying it in the affected test programs, but as things change,
that will develop into a goose chase.  Better then to declare once and
for all how symbols belonging in our libraries are meant to be treated,
internally as well as publically.

Reviewed-by: Andy Polyakov <appro@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3259)

Change 64-bit time type for windows

Reviewed-by: Andy Polyakov <appro@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3248)

Fix minor compiler issues.

Reviewed-by: Andy Polyakov <appro@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3220)

Document Next Protocol Negotiation APIs

Add callback function prototypes, fix description

Reviewed-by: Kurt Roeckx <kurt@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3084)

Convert dhtest, dsatest, cipherbytes_test

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3209)

VMS: Fix internals test programs

The internals test programs access header files that aren't guarded by
the public __DECC_INCLUDE_PROLOGUE.H and __DECC_INCLUDE_EPILOGUE.H files,
and therefore have no idea what the naming convention is.  Therefore, we
need to specify that explicitely in the internals test programs, since
they aren't built with the same naming convention as the library they
belong with.

Reviewed-by: Tim Hudson <tjh@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3247)

VMS: Fix the passing of cflags for things not being installed

When building object files for libraries, information whether the
library would be installed or not wasn't passed down to the object
file building rules.

Also, make it so settings like |no_inst_lib_cflags| can be the empty
string.

Reviewed-by: Tim Hudson <tjh@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3247)

Convert more tests

ct_test,evp_extra_test,wpackettest,packettest
Add strncmp TEST wrappers
And make some style/consistency fixes to ct_test
Silence travis; gcc bug?

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3234)

Update more tests

modes_internal_test, sslcorrupttest, v3nametest

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3238)

Convert more tests to framework

randtest, cipher_overhead_test, bioprintest, constant_time_test
Move test_bioprint to 04 group

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3228)

Convert more tests

recordlentest, srptest, ecdsatest, enginetest, pbelutest

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3237)

[extended tests] Enable krb5 tests in Travis

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2022)

Fix formatting of PYCA external test instructions

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2022)

Update external test README for running krb5

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2022)

Add external krb5 test support

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2022)

update docs because depth refers only to intermediate certs

Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3132)

asn1/a_int.c: clean up asn1_get_int64.

Trouble was that integer negation wasn't producing *formally* correct
result in platform-neutral sense. Formally correct thing to do is
-(int64_t)u, but this triggers undefined behaviour for one value that
would still be representable in ASN.1. The trigger was masked with
(int64_t)(0-u), but this is formally inappropriate for values other
than the problematic one. [Also reorder branches to favour most-likely
paths and harmonize asn1_string_set_int64 with asn1_get_int64].]

Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3231)

[squash]Build works with/out NO_ENGINE and NO_AFALG

Reviewed-by: Andy Polyakov <appro@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3229)

Convert afalgtest

Reviewed-by: Andy Polyakov <appro@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3229)

Catch EC_R_UNKNOWN_GROUP in check_unsupported()

If EC support is enabled we should catch also EC_R_UNKNOWN_GROUP as an hint to
an unsupported algorithm/curve (e.g. if binary EC support is disabled).

Before this commit the issue arise for example if binary EC keys are added in
evptests.txt, and the test is run when EC is enabled but EC2m is disabled.

E.g. adding these lines to evptests.txt would reproduce the issue:

~~~

PrivateKey=KAS-ECC-CDH_K-163_C0
-----BEGIN PRIVATE KEY-----
MGMCAQAwEAYHKoZIzj0CAQYFK4EEAAEETDBKAgEBBBUAZlO2B3OY+tx79eYBWBcB
SMPcRSehLgMsAAQHH4sod9YCfZwa3kJE8t6hJpLvI9UFwV7ndiIccrhLNHzjg/OA
Z7icPpo=
-----END PRIVATE KEY-----

PublicKey=KAS-ECC-CDH_K-163_C0-PUBLIC
-----BEGIN PUBLIC KEY-----
MEAwEAYHKoZIzj0CAQYFK4EEAAEDLAAEBx+LKHfWAn2cGt5CRPLeoSaS7yPVBcFe
53YiHHK4SzR844PzgGe4nD6a
-----END PUBLIC KEY-----

PublicKey=KAS-ECC-CDH_K-163_C0-Peer-PUBLIC
-----BEGIN PUBLIC KEY-----
MEAwEAYHKoZIzj0CAQYFK4EEAAEDLAAEBXQjbxQoxDITCUZ4Ols6q7bCfqXWB5CM
JRuNoCHLrCgfEj969PrFs9u4
-----END PUBLIC KEY-----

Derive=KAS-ECC-CDH_K-163_C0
PeerKey=KAS-ECC-CDH_K-163_C0-Peer-PUBLIC
Ctrl=ecdh_cofactor_mode:1
SharedSecret=04325bff38f1b0c83c27f554a6c972a80f14bc23bc

~~~

Reviewed-by: Andy Polyakov <appro@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3226)

Optionally check for early data

This adds a way to use the last byte of the buffer to change the
behavior of the server. The last byte is used so that the existing
corpus can be reused either without changing it, or just adding a single
byte, and that it can still be used by other projects.

Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Andy Polyakov <appro@openssl.org>
GH: #2683

Use a fixed time when fuzzing.

Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Andy Polyakov <appro@openssl.org>
GH: #2683

Document how to update the corpus.

Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Andy Polyakov <appro@openssl.org>
GH: #2683

Make x509 and asn1 fuzzer reproducible

Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Andy Polyakov <appro@openssl.org>
GH: #2683

Switch libfuzzer to use trace-pc-guard

Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Andy Polyakov <appro@openssl.org>
GH: #2683

Add -f -r flags to find-unused-errs

Reviewed-by: Andy Polyakov <appro@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3230)

Reformat evptests.txt

When compiling without EC support the test fails abruptly reading some keys.
Some keys merged in commit db04055 start with
------BEGIN EC PRIVATE KEY-----

this format is not supported without EC support.

This commit reformat those keys with the generic format. After this change the
test simply skips the unsupported EC keys when EC is disabled, without parsing
errors.

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Andy Polyakov <appro@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3223)

Remove ecdhtest.c

All tests from ecdhtest.c have been ported to evptests.txt

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3219)

ecdhtest.c: move co-factor ECDH KATs to evptests

move NIST SP800-56A co-factor ECDH KATs from ecdhtest.c to evptests.txt

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3219)

WIP: Convert ui,v3ext,verify_extra_test

verify_extra_test still failing :(

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3194)

Fix unit tests when no-bf configured

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3206)

asn1/a_int.c: don't write result if returning error.

Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3192)

asn1/a_int.c: simplify asn1_put_uint64.

Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3192)

asn1/a_int.c: remove code duplicate and optimize branches,

i.e. reduce amount of branches and favour likely ones.

Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3192)

testlib/OpenSSL/Test.pm: keep default input private.

If $_ is not private, it can wipe caller's one, which proved to be
problematic...

Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>

Guarantee single argument evaluation for test macros.
Add test case that checks some of them.

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3208)

Update the internal siphash tests to use the framework's output.

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3212)

Split the CAST tests up.

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3211)

ASN.1: adapt our use of INTxx et al by making them explicitely embedded

Fixes #3191

Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3199)

ASN.1: change INTxx, UINTxx and Z variants to be embedable

Fixes #3191

Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3199)

ASN.1: extend the possibilities to embed data instead of pointers

Also, when "allocating" or "deallocating" an embedded item, never call
prim_new() or prim_free().  Call prim_clear() instead.

Fixes #3191

Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3199)

Test printing of ASN.1 types INTxx et al

[extended tests]

Reviewed-by: Andy Polyakov <appro@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3190)

OCSP Updates: error codes and multiple certificates

RT3877: Add X509 OCSP error codes and messages
Add additional OCSP error codes for X509 verify usage

RT3867: Support Multiple CA certs in ocsp app
Add the ability to read multiple CA certs from a single file in the
ocsp app.

Update some missing X509 errors in documentation.

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/941)

Correct travis.yml to only build extended tests when explicitely asked to

The check for this was done by checking if $TRAVIS_EVENT_TYPE is
"pull_request".  The trouble is that when new data is pushed to an
already existing pull request, the event type is "push".

Better then to go with another documented variable, $TRAVIS_PULL_REQUEST,
which is "false" in non-PR builds.

Ref: https://docs.travis-ci.com/user/environment-variables/#Default-Environment-Variables

Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3205)

CT_POLICY_EVAL_CTX_set_time expects milliseconds, but given seconds

This resulted in the SCT timestamp check always failing, because the
timestamp appeared to be in the future.

Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Andy Polyakov <appro@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3138)

Add SSL tests for certificates with embedded SCTs

The only SSL tests prior to this tested using certificates with no
embedded Signed Certificate Timestamps (SCTs), which meant they couldn't
confirm whether Certificate Transparency checks in "strict" mode were
working.

These tests reveal a bug in the validation of SCT timestamps, which is
fixed by the next commit.

Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Andy Polyakov <appro@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3138)

Address review feedback (to be squashed)

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3189)

Convert x509aux, cipherlist, casttest

To new test framework

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3189)

OpenSSL::Test: supported filtered command output

95-test_external_boringssl.t had a specialised run() variant to prefix
the command output so it wouldn't disturb Test::Harness.  This
functionality if now moved to the run() command, using the added
option 'prefix' that can be set to the string to prefix the output
with.

Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3201)

Remove more stale code in ecdhtest.c

Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3187)

ecdhtest.c: move KATs to evptests.txt

Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3187)

Remove stale code in ecdhtest.c

Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3187)

ecdhtest.c: move NAMED CURVES TESTS to evptests.txt

Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3187)

Update destest to use the test infrastructure

Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3173)

test/testutil.c: Flush stdout when running tests

Because stdout is usually buffered and stderr isn't, error output
might get printed in one bunch and all the lines saying which test
failed all in one bunch, making it difficult to see exactly what error
output belongs to what test.  Flushing stdout makes sure the runner
output is displayed together with the corresponding error output.

Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3198)

Remove fprintfs from the poly1305 internal test but keep the test number
information.

The framework will display the non-matching memory.

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3156)

Update threadstest to use the test framework

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3196)

Update the internal chacha test to use the framework
Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3195)

Add tests of custom negative 1

Reviewed-by: Andy Polyakov <appro@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3174)

Fix definition of i2d_fn in asn1_encode_test.c

Reviewed-by: Andy Polyakov <appro@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3174)

In asn1_encode_test.c, add custom DER encoding checks

We're already checking that custom DER decodes to expected values (or
fails to do so), but we didn't check if values encode back to expected
DER.

Reviewed-by: Andy Polyakov <appro@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3174)

Update sanitytest to use the test infrastructure

Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3176)

 Update ideatest to use the test infrastructure

Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3172)