Richard Levitte [Thu, 3 Nov 2016 15:46:14 +0000 (16:46 +0100)]
Travis: add a strict build
Clang on Linux seems to catch things that we might miss otherwise.
Also, throw in 'no-deprecated' to make sure we test that as well.
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/1839)
Matt Caswell [Fri, 4 Nov 2016 10:26:57 +0000 (10:26 +0000)]
Fix a missed size_t variable declaration
pqueue_size() now returns a size_t, but the variable that gets returned
was still declared as an int.
Reviewed-by: Rich Salz <rsalz@openssl.org>
Matt Caswell [Fri, 4 Nov 2016 10:25:03 +0000 (10:25 +0000)]
Fix some style issues from libssl size_tify review
Reviewed-by: Rich Salz <rsalz@openssl.org>
Matt Caswell [Wed, 26 Oct 2016 19:59:49 +0000 (20:59 +0100)]
Tweak the SSL_read()/SSL_write() text based on feedback received.
Reviewed-by: Rich Salz <rsalz@openssl.org>
Matt Caswell [Wed, 26 Oct 2016 09:43:34 +0000 (10:43 +0100)]
Rename all "read" variables with "readbytes"
Travis is reporting one file at a time shadowed variable warnings where
"read" has been used. This attempts to go through all of libssl and replace
"read" with "readbytes" to fix all the problems in one go.
Reviewed-by: Rich Salz <rsalz@openssl.org>
Matt Caswell [Tue, 25 Oct 2016 22:46:27 +0000 (23:46 +0100)]
Clarify the return values for SSL_read_ex()/SSL_write_ex()
Give more detail on what constitutes success/failure.
Reviewed-by: Rich Salz <rsalz@openssl.org>
Matt Caswell [Tue, 25 Oct 2016 22:27:16 +0000 (23:27 +0100)]
Fix a shadowed variable declaration warning picked up by Travis
Rename "read" to "readbytes"
Reviewed-by: Rich Salz <rsalz@openssl.org>
Matt Caswell [Tue, 25 Oct 2016 16:10:44 +0000 (17:10 +0100)]
Document the HMAC_size() function
Reviewed-by: Rich Salz <rsalz@openssl.org>
Matt Caswell [Tue, 25 Oct 2016 14:29:35 +0000 (15:29 +0100)]
Test the size_t constant time functions
Reviewed-by: Rich Salz <rsalz@openssl.org>
Matt Caswell [Tue, 25 Oct 2016 14:29:17 +0000 (15:29 +0100)]
Ensure SSL_DEBUG works following size_t changes
Reviewed-by: Rich Salz <rsalz@openssl.org>
Matt Caswell [Tue, 25 Oct 2016 14:27:55 +0000 (15:27 +0100)]
Clarify the return values for the peek functions
Reviewed-by: Rich Salz <rsalz@openssl.org>
Matt Caswell [Fri, 21 Oct 2016 15:16:20 +0000 (16:16 +0100)]
Updates various man pages based on review feedback received.
Improvements to style, grammar etc.
Reviewed-by: Rich Salz <rsalz@openssl.org>
Matt Caswell [Fri, 21 Oct 2016 14:41:04 +0000 (15:41 +0100)]
Fix style issues in HMAC_size()
Based on review feedback.
Reviewed-by: Rich Salz <rsalz@openssl.org>
Matt Caswell [Thu, 20 Oct 2016 22:49:41 +0000 (23:49 +0100)]
Fix some bogus warnings about uninitialised variables
Travis was failing in some builds due to a bogus complaint
about uninit variables.
Reviewed-by: Rich Salz <rsalz@openssl.org>
Matt Caswell [Thu, 20 Oct 2016 16:27:59 +0000 (17:27 +0100)]
Fix some clashing symbol numbers due to merge conflict
Reviewed-by: Rich Salz <rsalz@openssl.org>
Matt Caswell [Thu, 20 Oct 2016 14:04:21 +0000 (15:04 +0100)]
Document the newly added SSL functions
Also document SSL_peek() which was missing from the docs.
Reviewed-by: Rich Salz <rsalz@openssl.org>
Matt Caswell [Wed, 19 Oct 2016 16:37:22 +0000 (17:37 +0100)]
Remove a stray TODO that has already been fixed
Reviewed-by: Rich Salz <rsalz@openssl.org>
Matt Caswell [Wed, 19 Oct 2016 16:13:13 +0000 (17:13 +0100)]
Provide some constant time functions for dealing with size_t values
Also implement the using of them
Reviewed-by: Rich Salz <rsalz@openssl.org>
Matt Caswell [Wed, 19 Oct 2016 15:29:01 +0000 (16:29 +0100)]
Ensure HMAC_size() handles errors correctly
Reviewed-by: Rich Salz <rsalz@openssl.org>
Matt Caswell [Wed, 19 Oct 2016 15:28:12 +0000 (16:28 +0100)]
Now that we can use size_t in PACKET lets use it
Reviewed-by: Rich Salz <rsalz@openssl.org>
Matt Caswell [Wed, 19 Oct 2016 14:11:24 +0000 (15:11 +0100)]
Fix misc size_t issues causing Windows warnings in 64 bit
Reviewed-by: Rich Salz <rsalz@openssl.org>
Matt Caswell [Wed, 19 Oct 2016 13:44:28 +0000 (14:44 +0100)]
Convert the mac functions to just return 1 for success and 0 for failure
Previously they return -1 for failure or the size of the mac. But the size
was never used anywhere.
Reviewed-by: Rich Salz <rsalz@openssl.org>
Matt Caswell [Wed, 19 Oct 2016 13:39:55 +0000 (14:39 +0100)]
Fix some ssl3_record code witch converstion to/from size_t
Reviewed-by: Rich Salz <rsalz@openssl.org>
Matt Caswell [Wed, 19 Oct 2016 13:39:39 +0000 (14:39 +0100)]
Add some PACKET functions for size_t
And use them in the DTLS code
Reviewed-by: Rich Salz <rsalz@openssl.org>
Matt Caswell [Wed, 19 Oct 2016 13:09:02 +0000 (14:09 +0100)]
Convert SSL BIO to use SSL_write_ex().
We also modify the SSL_get_error() function to handle the fact that with
SSL_write_ex() the error return is 0 not -1, and fix some bugs in the
SSL BIO reading.
Reviewed-by: Rich Salz <rsalz@openssl.org>
Matt Caswell [Thu, 6 Oct 2016 18:17:54 +0000 (19:17 +0100)]
Fix some missed size_t updates
Reviewed-by: Rich Salz <rsalz@openssl.org>
Matt Caswell [Tue, 4 Oct 2016 20:42:28 +0000 (21:42 +0100)]
Resolve some outstanding size_t related TODOs
Reviewed-by: Rich Salz <rsalz@openssl.org>
Matt Caswell [Tue, 4 Oct 2016 20:22:19 +0000 (21:22 +0100)]
Update misc function params in libssl for size_t
Reviewed-by: Rich Salz <rsalz@openssl.org>
Matt Caswell [Tue, 4 Oct 2016 20:14:24 +0000 (21:14 +0100)]
Convert some libssl local functions to size_t
Reviewed-by: Rich Salz <rsalz@openssl.org>
Matt Caswell [Tue, 4 Oct 2016 20:04:03 +0000 (21:04 +0100)]
Update cookie_len for size_t
Reviewed-by: Rich Salz <rsalz@openssl.org>
Matt Caswell [Tue, 4 Oct 2016 19:56:11 +0000 (20:56 +0100)]
Update numerous misc libssl fields to be size_t
Reviewed-by: Rich Salz <rsalz@openssl.org>
Matt Caswell [Tue, 4 Oct 2016 19:31:19 +0000 (20:31 +0100)]
Convert session_id_length and sid_ctx_len to size_t
Reviewed-by: Rich Salz <rsalz@openssl.org>
Matt Caswell [Mon, 3 Oct 2016 22:22:07 +0000 (23:22 +0100)]
Convert master_secret_size code to size_t
Reviewed-by: Rich Salz <rsalz@openssl.org>
Matt Caswell [Mon, 3 Oct 2016 21:34:07 +0000 (22:34 +0100)]
Convert various mac_secret_size usage to size_t
Reviewed-by: Rich Salz <rsalz@openssl.org>
Matt Caswell [Mon, 3 Oct 2016 21:26:59 +0000 (22:26 +0100)]
Convert ssl3_cbc_digest_record for size_t
Reviewed-by: Rich Salz <rsalz@openssl.org>
Matt Caswell [Mon, 3 Oct 2016 21:15:10 +0000 (22:15 +0100)]
Convert some misc record layer functions for size_t
Reviewed-by: Rich Salz <rsalz@openssl.org>
Matt Caswell [Mon, 3 Oct 2016 20:12:23 +0000 (21:12 +0100)]
Convert SSL3_RECORD_clear() and SSL3_RECORD_release() to size_t
Reviewed-by: Rich Salz <rsalz@openssl.org>
Matt Caswell [Wed, 7 Sep 2016 10:34:39 +0000 (11:34 +0100)]
Convert libssl writing for size_t
Reviewed-by: Rich Salz <rsalz@openssl.org>
Matt Caswell [Tue, 6 Sep 2016 11:05:25 +0000 (12:05 +0100)]
Further libssl size_t-ify of reading
Writing still to be done
Reviewed-by: Rich Salz <rsalz@openssl.org>
Matt Caswell [Tue, 6 Sep 2016 08:24:19 +0000 (09:24 +0100)]
Convert record layer to use size_t
Reviewed-by: Rich Salz <rsalz@openssl.org>
Matt Caswell [Fri, 28 Oct 2016 09:09:29 +0000 (10:09 +0100)]
Remove an unused field in ossl_shim
Reviewed-by: Richard Levitte <levitte@openssl.org>
Matt Caswell [Fri, 28 Oct 2016 09:07:44 +0000 (10:07 +0100)]
Add a wildcard exception for TLS13 tests
Reviewed-by: Richard Levitte <levitte@openssl.org>
Matt Caswell [Fri, 28 Oct 2016 08:57:16 +0000 (09:57 +0100)]
Swap header copyrights to standard OpenSSL
As per permission from Google (Emilia).
Reviewed-by: Richard Levitte <levitte@openssl.org>
Matt Caswell [Tue, 25 Oct 2016 21:13:17 +0000 (22:13 +0100)]
Add missing bn.h include
Reviewed-by: Richard Levitte <levitte@openssl.org>
Matt Caswell [Wed, 19 Oct 2016 11:59:26 +0000 (12:59 +0100)]
Update the BoringSSL suppressions file based on the latest shim
The updated shim has the ability to skip tests using unimplemented flags.
This should reduce the number of test failures.
Reviewed-by: Richard Levitte <levitte@openssl.org>
Matt Caswell [Wed, 19 Oct 2016 10:37:17 +0000 (11:37 +0100)]
Rename BoringSSL style OPENSSL_WINDOWS to OPENSSL_SYS_WINDOWS
Reviewed-by: Richard Levitte <levitte@openssl.org>
Matt Caswell [Wed, 19 Oct 2016 10:35:55 +0000 (11:35 +0100)]
Fix a code inconsistency
Move from two ifs to a single one with an &&
Reviewed-by: Richard Levitte <levitte@openssl.org>
Matt Caswell [Wed, 19 Oct 2016 10:33:59 +0000 (11:33 +0100)]
Remove some #if 0'd out code
It was only a sanity check anyway, so isn't needed
Reviewed-by: Richard Levitte <levitte@openssl.org>
Matt Caswell [Wed, 19 Oct 2016 10:33:06 +0000 (11:33 +0100)]
Removed scoped_types.h
It is no longer used (replaced with bssl:UniquePtr)
Reviewed-by: Richard Levitte <levitte@openssl.org>
Matt Caswell [Wed, 19 Oct 2016 10:22:07 +0000 (11:22 +0100)]
Remove some flags that are unused in the shim
Reviewed-by: Richard Levitte <levitte@openssl.org>
Matt Caswell [Wed, 19 Oct 2016 10:21:25 +0000 (11:21 +0100)]
Use the -allow-unimplemented feature of the BoringSSL runner
That way we can remove flags that we don't support
Reviewed-by: Richard Levitte <levitte@openssl.org>
Matt Caswell [Wed, 19 Oct 2016 10:03:38 +0000 (11:03 +0100)]
Remove unused BoringSSL specific flags
We will rely on the -allow-unimplemented feature instead.
Reviewed-by: Richard Levitte <levitte@openssl.org>
Matt Caswell [Wed, 19 Oct 2016 09:53:25 +0000 (10:53 +0100)]
Remove some unreferenced fields from TestState
They were there for BoringSSL only features which are not relevant to us.
Reviewed-by: Richard Levitte <levitte@openssl.org>
Matt Caswell [Wed, 19 Oct 2016 09:52:47 +0000 (10:52 +0100)]
Remove some #if 0'd out code
It was just a sanity check and isn't needed
Reviewed-by: Richard Levitte <levitte@openssl.org>
Matt Caswell [Sat, 15 Oct 2016 10:24:13 +0000 (11:24 +0100)]
Fix argument order in documentation
git clone has the directory name last
Reviewed-by: Richard Levitte <levitte@openssl.org>
Matt Caswell [Sat, 15 Oct 2016 10:11:23 +0000 (11:11 +0100)]
Remove test/ossl_shim/Makefile
This Makefile was temporary. Building ossl_shim has now been integrated into
to the build system.
Reviewed-by: Richard Levitte <levitte@openssl.org>
Matt Caswell [Sat, 15 Oct 2016 10:09:20 +0000 (11:09 +0100)]
Add documentation on the BoringSSL test suite integration
Added the file README.external which describes how to build and run OpenSSL
to use the BoringSSL test suite. Also updated INSTALL to point to it.
Reviewed-by: Richard Levitte <levitte@openssl.org>
Matt Caswell [Fri, 14 Oct 2016 19:32:18 +0000 (20:32 +0100)]
Add -std=c++11 to CXXFLAGS
Reviewed-by: Richard Levitte <levitte@openssl.org>
Matt Caswell [Fri, 14 Oct 2016 15:18:47 +0000 (16:18 +0100)]
Fix some unused variable warnings in ossl_shim
Reviewed-by: Richard Levitte <levitte@openssl.org>
Matt Caswell [Fri, 14 Oct 2016 14:55:49 +0000 (15:55 +0100)]
Add a comment to 90-test_external.t to explain why we need filter_run
Also rename executable to cmd...otherwise it breaks!
Reviewed-by: Richard Levitte <levitte@openssl.org>
Richard Levitte [Fri, 14 Oct 2016 14:52:50 +0000 (15:52 +0100)]
Convert 90-test_external.t to using "executable" rather than "system"
Use the newly added "executable" function rather than "system". Also filter
the output to add a prefix to every line so that the "ok" doesn't confuse
Test::More
Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
Matt Caswell [Wed, 12 Oct 2016 15:21:13 +0000 (16:21 +0100)]
Control building of ossl_shim through Configure
Don't build ossl_shim by default. Switch it on through
enable-external-tests.
Reviewed-by: Richard Levitte <levitte@openssl.org>
Richard Levitte [Wed, 12 Oct 2016 15:05:06 +0000 (16:05 +0100)]
Integrate ossl_shim into the build
Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
Matt Caswell [Wed, 12 Oct 2016 14:43:46 +0000 (15:43 +0100)]
Add a shim config file
This just disables all tests that fail at the moment. Over time we will
want to go over these and figure out why they are failing (and fix them if
appropriate)
Reviewed-by: Richard Levitte <levitte@openssl.org>
Matt Caswell [Wed, 12 Oct 2016 11:07:33 +0000 (12:07 +0100)]
Add ossl_shim to .gitignore
Reviewed-by: Richard Levitte <levitte@openssl.org>
Matt Caswell [Wed, 12 Oct 2016 09:56:29 +0000 (10:56 +0100)]
Rebase shim against latest boringssl code
Numerous conflicts resolved. rebase was against commit
490469f850.
Reviewed-by: Richard Levitte <levitte@openssl.org>
Matt Caswell [Mon, 10 Oct 2016 11:24:00 +0000 (12:24 +0100)]
Add a test to call the BoringSSL test suite
This adds a test to the OpenSSL test suite to invoke the BoringSSL test
suite.
It assumes you have already compiled the ossl_shim (see previous commit).
It also assumes that you have an environment variable BORING_RUNNER_DIR
set up to point to the ssl/test/runner directory of a checkout of BoringSSL.
This has only been tested with a very old version of BoringSSL (from commit
f277add6c) - since that was the last known checkout where the shim compiles
successfully. Even with that version of BoringSSL this test will fail. There
are lots of Boring tests that are failing for various reasons. Some might
be due to bugs in OpenSSL, some might be due to features that BoringSSL has
that OpenSSL doesn't, some are due to assumptions about the way BoringSSL
behaves that are not true for OpenSSL etc.
To get the verbose BoringSSL test output, run like this:
VERBOSE=1 BORING_RUNNER_DIR=/path/to/boring/ssl/test/runner make \
TESTS="test_external" test
Reviewed-by: Richard Levitte <levitte@openssl.org>
Matt Caswell [Mon, 10 Oct 2016 11:17:21 +0000 (12:17 +0100)]
Integrate BoringSSL shim
The BoringSSL test suite contains numerous tests which OpenSSL does not.
The BoringSSL test runner uses a shim to launch the library and execute the
tests. This is a version of the BoringSSL shim converted to compile against
OpenSSL instead.
This is primarily based on the work of David Benjamin from the BoringSSL
project who did most of the necessary conversion. It also includes a few
other tweaks for opacity changes etc.
This is based on a *very* old version of BoringSSL from commit
f277add6c.
That was the last commit known to work with this patched shim. Later
versions may also work but lots of merge conflicts occur when trying to
bring it up to date.
At the moment this has not been integrated into the build system. There is
a very simple standalone makefile in the ossl_shim directory which should
be executed directly before tyring to use the shim.
Reviewed-by: Richard Levitte <levitte@openssl.org>
Richard Levitte [Thu, 3 Nov 2016 17:48:23 +0000 (18:48 +0100)]
Don't assume to know the shared library extension
test/shlibloadtest.c assumes all Unix style platforms use .so as
shared library extension. This is not the case for Mac OS X, which
uses .dylib. Instead of this, have the test recipe find out the
extension from configuration data.
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/1844)
Rich Salz [Thu, 3 Nov 2016 17:16:26 +0000 (13:16 -0400)]
Update CRYPTO_set_mem_debug() doc
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/1842)
Richard Levitte [Thu, 3 Nov 2016 16:08:10 +0000 (17:08 +0100)]
Enable memory debugging while testing
Pre 1.1.0, 'make test' would set the environment variable
OPENSSL_DEBUG_MEMORY to "on". This got lost when translating the old
build files to the new templates. This changes reintroduces that
variable.
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/1840)
Richard Levitte [Thu, 3 Nov 2016 15:21:36 +0000 (16:21 +0100)]
test/shlibloadtest: small fixes
- Make sure to initialise SHLIB variables
- Make sure to make local variables static
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/1838)
Richard Levitte [Thu, 3 Nov 2016 14:26:00 +0000 (15:26 +0100)]
Clang doesn't like -znodelete, make it a linker flag instead
gcc is kinder, it silently passes quite a few flags to ld, while clang
is stricter and wants them prefixed with -Wl,
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/1836)
Richard Levitte [Fri, 28 Oct 2016 19:41:12 +0000 (21:41 +0200)]
Clean away remaining 'selftest' code
All of these don't compile cleanly any more, probably haven't for quite
some time
Reviewed-by: Emilia Käsper <emilia@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/1789)
Richard Levitte [Thu, 27 Oct 2016 21:25:09 +0000 (23:25 +0200)]
Finally, add a test recipe for the internal tests
Reviewed-by: Emilia Käsper <emilia@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/1789)
Richard Levitte [Thu, 27 Oct 2016 20:18:50 +0000 (22:18 +0200)]
Convert mdc2 test print to internal test
Reviewed-by: Emilia Käsper <emilia@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/1789)
Richard Levitte [Thu, 27 Oct 2016 19:42:45 +0000 (21:42 +0200)]
Convert x509 selftests to internal test
Reviewed-by: Emilia Käsper <emilia@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/1789)
Richard Levitte [Thu, 27 Oct 2016 23:32:33 +0000 (01:32 +0200)]
Add a HEADER_MODES_H guard in include/openssl/modes.h
Reviewed-by: Emilia Käsper <emilia@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/1789)
Richard Levitte [Thu, 27 Oct 2016 17:57:41 +0000 (19:57 +0200)]
Convert modes selftests (cts128 and gcm128) to internal test
Reviewed-by: Emilia Käsper <emilia@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/1789)
Richard Levitte [Wed, 26 Oct 2016 21:12:48 +0000 (23:12 +0200)]
Convert asn1 selftests (a_strnid and ameth_lib) into internal test
Reviewed-by: Emilia Käsper <emilia@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/1789)
Richard Levitte [Wed, 26 Oct 2016 20:31:29 +0000 (22:31 +0200)]
VMS: ignore multiply defined symbols when linking programs
The Unix and Windows linkers appear to simply ignore if any symbol is
defined multiple times in different object files and libraries.
The VMS linker, on the other hand, warns about it, loud and clear. It
will still create the executable, but does so screaming. So we
complicate things by saving the linker output, look through all the
errors and warnings, and if they are only made up of %LINK-W-MULDEF,
we let it pass, otherwise we output the linker output and raise the
same exit code we got from the linker.
Reviewed-by: Emilia Käsper <emilia@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/1789)
Richard Levitte [Thu, 27 Oct 2016 06:44:36 +0000 (08:44 +0200)]
Explain the deal with internal test programs
Reviewed-by: Emilia Käsper <emilia@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/1789)
Richard Levitte [Tue, 25 Oct 2016 10:40:32 +0000 (12:40 +0200)]
Allow indented comments in build.info
Reviewed-by: Emilia Käsper <emilia@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/1789)
Richard Levitte [Tue, 25 Oct 2016 22:25:44 +0000 (00:25 +0200)]
Convert poly1305 selftest into internal test
Reviewed-by: Emilia Käsper <emilia@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/1789)
Richard Levitte [Thu, 3 Nov 2016 10:31:12 +0000 (11:31 +0100)]
test/build.info: typo, $ missing
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/1832)
Kurt Roeckx [Wed, 2 Nov 2016 19:45:46 +0000 (20:45 +0100)]
conf fuzzer: also check for an empty file
Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
GH: #1828
Matt Caswell [Fri, 28 Oct 2016 10:03:22 +0000 (11:03 +0100)]
Implement GET_MODULE_HANDLE_EX_FLAG_PIN for windows
Rather than leaking a reference, just call GetModuleHandleEx and pin the
module on Windows.
Reviewed-by: Tim Hudson <tjh@openssl.org>
Matt Caswell [Tue, 18 Oct 2016 14:11:57 +0000 (15:11 +0100)]
Link using -znodelete
Instead of deliberately leaking a reference to ourselves, use nodelete
which does this more neatly. Only for Linux at the moment.
Reviewed-by: Tim Hudson <tjh@openssl.org>
Matt Caswell [Tue, 18 Oct 2016 13:16:35 +0000 (14:16 +0100)]
Add a test to dynamically load and unload the libraries
This should demonstrate that the atexit() handling is working properly (or
at least not crashing) on process exit.
Reviewed-by: Tim Hudson <tjh@openssl.org>
Matt Caswell [Tue, 18 Oct 2016 13:13:25 +0000 (14:13 +0100)]
Ensure that libcrypto and libssl do not unload until the process exits
Because we use atexit() to cleanup after ourselves, this will cause a
problem if we have been dynamically loaded and then unloaded again: the
atexit() handler may no longer be there.
Most modern atexit() implementations can handle this, however there are
still difficulties if libssl gets unloaded before libcrypto, because of
the atexit() callback that libcrypto makes to libssl.
The most robust solution seems to be to ensure that libcrypto and libssl
never unload. This is done by simply deliberately leaking a dlopen()
reference to them.
Reviewed-by: Tim Hudson <tjh@openssl.org>
Matt Caswell [Sat, 15 Oct 2016 15:01:40 +0000 (16:01 +0100)]
Add a DSO_dsobyaddr() function
This works the same way as DSO_pathbyaddr() but instead returns a ptr to
the DSO that contains the provided symbol.
Reviewed-by: Tim Hudson <tjh@openssl.org>
Matt Caswell [Sat, 15 Oct 2016 14:23:03 +0000 (15:23 +0100)]
Partial revert of
3d8b2ec42 to add back DSO_pathbyaddr
Commit
3d8b2ec42 removed various unused functions. However now we need to
use one of them! This commit resurrects DSO_pathbyaddr(). We're not going to
resurrect the Windows version though because what we need to achieve can be
done a different way on Windows.
Reviewed-by: Tim Hudson <tjh@openssl.org>
Matt Caswell [Wed, 2 Nov 2016 22:23:16 +0000 (22:23 +0000)]
Add a CHANGES entry for the unrecognised record type change
Reviewed-by: Tim Hudson <tjh@openssl.org>
Matt Caswell [Wed, 2 Nov 2016 09:41:37 +0000 (09:41 +0000)]
Add a test for unrecognised record types
We should fail if we receive an unrecognised record type
Reviewed-by: Tim Hudson <tjh@openssl.org>
Matt Caswell [Wed, 2 Nov 2016 09:14:51 +0000 (09:14 +0000)]
Fail if an unrecognised record type is received
TLS1.0 and TLS1.1 say you SHOULD ignore unrecognised record types, but
TLS 1.2 says you MUST send an unexpected message alert. We swap to the
TLS 1.2 behaviour for all protocol versions to prevent issues where no
progress is being made and the peer continually sends unrecognised record
types, using up resources processing them.
Issue reported by 郭志攀
Reviewed-by: Tim Hudson <tjh@openssl.org>
Richard Levitte [Tue, 1 Nov 2016 14:03:38 +0000 (15:03 +0100)]
Test recipes: remove duplicate OpenSSL::Test usage
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/1815)
Sergey Bronnikov [Fri, 28 Oct 2016 18:52:50 +0000 (22:52 +0400)]
Fix link to LibFuzzer
CLA: trivial
Reviewed-by: Kurt Roeckx <kurt@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/1801)
Matt Caswell [Wed, 2 Nov 2016 10:44:15 +0000 (10:44 +0000)]
Add a read_ahead test
This test checks that read_ahead works correctly when dealing with large
records.
Reviewed-by: Richard Levitte <levitte@openssl.org>
Matt Caswell [Wed, 2 Nov 2016 10:34:12 +0000 (10:34 +0000)]
Fix read_ahead
The function ssl3_read_n() takes a parameter |clearold| which, if set,
causes any old data in the read buffer to be forgotten, and any unread data
to be moved to the start of the buffer. This is supposed to happen when we
first read the record header.
However, the data move was only taking place if there was not already
sufficient data in the buffer to satisfy the request. If read_ahead is set
then the record header could be in the buffer already from when we read the
preceding record. So with read_ahead we can get into a situation where even
though |clearold| is set, the data does not get moved to the start of the
read buffer when we read the record header. This means there is insufficient
room in the read buffer to consume the rest of the record body, resulting in
an internal error.
This commit moves the |clearold| processing to earlier in ssl3_read_n()
to ensure that it always takes place.
Reviewed-by: Richard Levitte <levitte@openssl.org>
David Woodhouse [Sun, 23 Oct 2016 16:03:56 +0000 (17:03 +0100)]
Add documentation for DTLS_get_data_mtu()
Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>