Commit graph

26 commits

Author SHA1 Message Date
Richard Levitte
28428130db Update copyright year
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/5990)
2018-04-17 15:18:40 +02:00
Matt Caswell
d8f031e890 Move the loading of the ssl_conf module to libcrypto
The GOST engine needs to be loaded before we initialise libssl. Otherwise
the GOST ciphersuites are not enabled. However the SSL conf module must
be loaded before we initialise libcrypto. Otherwise we will fail to read
the SSL config from a config file properly.

Another problem is that an application may make use of both libcrypto and
libssl. If it performs libcrypto stuff first and OPENSSL_init_crypto()
is called and loads a config file it will fail if that config file has
any libssl stuff in it.

This commit separates out the loading of the SSL conf module from the
interpretation of its contents. The loading piece doesn't know anything
about SSL so this can be moved to libcrypto. The interpretation of what it
means remains in libssl. This means we can load the SSL conf data before
libssl is there and interpret it when it later becomes available.

Fixes #5809

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/5818)
2018-04-05 15:30:12 +01:00
Richard Levitte
0a90a6831e In OPENSSL_init_ssl(), run the base ssl init before OPENSSL_init_crypto()
IF OPENSSL_init_ssl() is called with the option flag
OPENSSL_INIT_LOAD_CONFIG, any SSL config will be handled wrongly
(i.e. there will be an attempt to load libssl_conf.so or whatever
corresponds to that on non-Unix platforms).  Therefore, at least
SSL_add_ssl_module() MUST be called before OPENSSL_init_crypto() is
called.  The base ssl init does that, plus adds all kinds of ciphers
and digests, which is harmless.

Fixes #4788

Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/4792)
2017-12-08 16:08:39 +01:00
Jon Spillett
bc32673869 Implement Aria GCM/CCM Modes and TLS cipher suites
AEAD cipher mode implementation is based on that used for AES:

  https://tools.ietf.org/html/rfc5116

TLS GCM cipher suites as specified in:

  https://tools.ietf.org/html/rfc6209

Reviewed-by: Paul Dale <paul.dale@oracle.com>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/4287)
2017-08-30 12:33:53 +02:00
Matt Caswell
b77f3ed171 Convert existing usage of assert() to ossl_assert() in libssl
Provides consistent output and approach.

Reviewed-by: Tim Hudson <tjh@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3496)
2017-05-22 14:00:43 +01:00
Matt Caswell
380a522f68 Replace instances of OPENSSL_assert() with soft asserts in libssl
Reviewed-by: Tim Hudson <tjh@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3496)
2017-05-22 14:00:19 +01:00
Emilia Kasper
a230b26e09 Indent ssl/
Run util/openssl-format-source on ssl/

Some comments and hand-formatted tables were fixed up
manually by disabling auto-formatting.

Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-08-18 14:02:29 +02:00
Richard Levitte
c2e4e5d248 Change all our uses of CRYPTO_THREAD_run_once to use RUN_ONCE instead
That way, we have a way to check if the init function was successful
or not.

Reviewed-by: Kurt Roeckx <kurt@openssl.org>
2016-07-19 23:49:54 +02:00
Rich Salz
846e33c729 Copyright consolidation 01/10
Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Kurt Roeckx <kurt@openssl.org>
2016-05-17 14:19:19 -04:00
Viktor Dukhovni
5c4328f04f Fold threads.h into crypto.h making API public
Document thread-safe lock creation

Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-05-16 12:16:26 -04:00
Matt Caswell
d064e6ab52 Remove OPENSSL_NO_SHA guards
no-sha is no longer an option so remove OPENSSL_NO_SHA guards.

Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-04-13 21:25:24 +01:00
Matt Caswell
5158c763f5 Remove OPENSSL_NO_AES guards
no-aes is no longer a Configure option and therefore the OPENSSL_NO_AES
guards can be removed.

Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-04-13 21:25:24 +01:00
Matt Caswell
b3599dbb6a Rename int_*() functions to *_int()
There is a preference for suffixes to indicate that a function is internal
rather than prefixes. Note: the suffix is only required to disambiguate
internal functions and public symbols with the same name (but different
case)

Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-04-13 08:59:03 +01:00
Matt Caswell
342c21cd8b Rename lots of *_intern or *_internal function to int_*
There was a lot of naming inconsistency, so we try and standardise on
one form.

Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-04-13 08:52:34 +01:00
Matt Caswell
03b0e73555 Deprecate SSL_COMP_free_compression_methods() and make it a no-op
SSL_COMP_free_compression_methods() should not be called expicitly - we
should leave auto-deinit to clean this up instead.

Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-04-13 08:52:33 +01:00
Matt Caswell
6827cb3610 Deprecate ERR_free_strings() and make it a no-op
ERR_free_strings() should not be called expicitly - we should leave
auto-deinit to clean this up instead.

Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-04-13 08:52:33 +01:00
Matt Caswell
b1f1e7aeba Swap the init code to use CRYPTO_ONCE
The init code was using its own "once" implementation. Now that we have
the new thread API we should use that instead.

Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-03-07 17:17:21 +00:00
Rich Salz
7253fd550c Hide OPENSSL_INIT_SETTINGS.
Make OPENSSL_INIT_SETTINGS an opaque structure.
Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-02-11 08:43:46 -05:00
Rich Salz
a4625290c3 After renaming init, update errors.
Reviewed-by: Matt Caswell <matt@openssl.org>
2016-02-10 15:52:32 -05:00
Matt Caswell
302f75887e Attempt to log an error if init failed
If init failed we'd like to set an error code to indicate that. But if
init failed then when the error system tries to load its strings its going
to fail again. We could get into an infinite loop. Therefore we just set
a single error the first time around. After that no error is set.

Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-02-10 17:40:59 +00:00
Matt Caswell
0fc32b0718 The new init functions can now fail so shouldn't be void
The new init functions can fail if the library has already been stopped. We
should be able to indicate failure with a 0 return value.

Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-02-10 17:40:59 +00:00
Rich Salz
f672aee494 Rename INIT funtions, deprecate old ones.
Man, there were a lot of renamings :)

Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-02-10 09:37:03 -05:00
Rich Salz
dd27f16e9a Can't re-init after stop.
Remoce DYANMIC once-init stuff.
After the library is stopped, you can't restart it.

Reviewed-by: Matt Caswell <matt@openssl.org>
2016-02-10 08:27:06 -05:00
Matt Caswell
35d8fa563c Updates for auto init/deinit review comments
Fixes for the auto-init/deinit code based on review comments

Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-02-09 15:12:02 +00:00
Matt Caswell
498abff0ae Add an OPENSSL_NO_AUTOERRINIT option
This option disables automatic loading of the crypto/ssl error strings in
order to keep statically linked executable file size down

Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-02-09 15:11:38 +00:00
Matt Caswell
b184e3ef73 Provide framework for auto initialise/deinitialise of the library
This commit provides the basis and core code for an auto initialisation
and deinitialisation framework for libcrypto and libssl. The intention is
to remove the need (in many circumstances) to call explicit initialise and
deinitialise functions. Explicit initialisation will still be an option,
and if non-default initialisation is needed then it will be required.
Similarly for de-initialisation (although this will be a lot easier since
it will bring all de-initialisation into a single function).

Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-02-09 15:11:38 +00:00