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2018-03-27Update copyright yearMatt Caswell
Reviewed-by: Richard Levitte <levitte@openssl.org>
2018-01-18Simplify Cygwin checks, part 1Richard Levitte
Because OPENSSL_SYS_CYGWIN will keep OPENSSL_SYS_UNIX defined, there's no point having checks of this form: #if (defined(OPENSSL_SYS_UNIX) || defined(OPENSSL_SYS_CYGWIN)) Reviewed-by: Andy Polyakov <appro@openssl.org> (Merged from https://github.com/openssl/openssl/pull/5060) (cherry picked from commit 6ce66ce073b19af46fd94f4eefdb7c4772d7dd6f)
2017-04-24check length sanity before correcting in EVP_CTRL_AEAD_TLS1_AADRich Salz
Reviewed-by: Matt Caswell <matt@openssl.org> Reviewed-by: Rich Salz <rsalz@openssl.org> (Merged from https://github.com/openssl/openssl/pull/3290)
2016-07-08include/openssl: don't include <windows.h> in public headers.Andy Polyakov
If application uses any of Windows-specific interfaces, make it application developer's respondibility to include <windows.h>. Rationale is that <windows.h> is quite "toxic" and is sensitive to inclusion order (most notably in relation to <winsock2.h>). It's only natural to give complete control to the application developer. Reviewed-by: Rich Salz <rsalz@openssl.org> Reviewed-by: Matt Caswell <matt@openssl.org>
2016-05-17Copyright consolidation 02/10Rich Salz
Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-05-17Fix RSA dasync engine bugMatt Caswell
When RSA went opaque a bug was introduced into the dasync engine where the wrong function was being set for the rsa_priv_dec operation. Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
2016-04-13Rename int_*() functions to *_int()Matt Caswell
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>
2016-04-13Rename lots of *_intern or *_internal function to int_*Matt Caswell
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>
2016-04-06Make the RSA_METHOD structure opaqueRichard Levitte
Move rsa_meth_st away from public headers. Add RSA_METHOD creator/destructor functions. Add RSA_METHOD accessor/writer functions. Adapt all other source to use the creator, destructor, accessors and writers. Reviewed-by: Matt Caswell <matt@openssl.org>
2016-03-09Use correct function ID in error pathAlessandro Ghedini
This fixes "make update". Reviewed-by: Richard Levitte <levitte@openssl.org> Reviewed-by: Matt Caswell <matt@openssl.org>
2016-03-07Refactor dasync cipher implementations to improve code reuseMatt Caswell
Move out most of the boiler plate code that is common between aes128-cbc and aes128-cbc-hmac-sha1 into helper functions to improve code reuse. Reviewed-by: Tim Hudson <tjh@openssl.org>
2016-03-07Move the _hidden_* static variables in dasync to be constructed in bindMatt Caswell
The _hidden_* variables were being created on-the-fly. It is better to create them once up front during bind to avoid any potential race conditions. Reviewed-by: Tim Hudson <tjh@openssl.org>
2016-03-07Rename EVP_CIPHER_CTX_cipher_data to EVP_CIPHER_CTX_get_cipher_dataMatt Caswell
We had the function EVP_CIPHER_CTX_cipher_data which is newly added for 1.1.0. As we now also need an EVP_CIPHER_CTX_set_cipher_data it makes more sense for the former to be called EVP_CIPHER_CTX_get_cipher_data. Reviewed-by: Tim Hudson <tjh@openssl.org>
2016-03-07Add dummy pipeline support for aes128_cbc_hmac_sha1Matt Caswell
Add dummy pipline support to dasync for the aes128_cbc_hmac_sha1 cipher. This is treated as an AEAD cipher. Reviewed-by: Tim Hudson <tjh@openssl.org>
2016-03-07Update the dasync engine to add a pipeline cipherMatt Caswell
Implement aes128-cbc as a pipeline capable cipher in the dasync engine. As dasync is just a dummy engine, it actually just performs the parallel encrypts/decrypts in serial. Reviewed-by: Tim Hudson <tjh@openssl.org>
2016-03-07GH804: Fix unused-result warnings in dasyncAlessandro Ghedini
Signed-off-by: Rich Salz <rsalz@openssl.org> Reviewed-by: Matt Caswell <matt@openssl.org>
2016-02-29Refactor the async wait fd logicMatt Caswell
Implementation experience has shown that the original plan for async wait fds was too simplistic. Originally the async logic created a pipe internally and user/engine code could then get access to it via API calls. It is more flexible if the engine is able to create its own fd and provide it to the async code. Another issue is that there can be a lot of churn in the fd value within the context of (say) a single SSL connection leading to continually adding and removing fds from (say) epoll. It is better if we can provide some stability of the fd value across a whole SSL connection. This is problematic because an engine has no concept of an SSL connection. This commit refactors things to introduce an ASYNC_WAIT_CTX which acts as a proxy for an SSL connection down at the engine layer. Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-02-09Auto init/deinit libcryptoMatt Caswell
This builds on the previous commit to auto initialise/deinitialise libcrypto. Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-01-26Remove /* foo.c */ commentsRich Salz
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>
2015-12-07Adapt all engines that add new EVP_MDsRichard Levitte
Reviewed-by: Rich Salz <rsalz@openssl.org>
2015-12-07Adjust all accesses to EVP_MD_CTX to use accessor functions.Richard Levitte
Reviewed-by: Rich Salz <rsalz@openssl.org>
2015-12-02Remove legacy sign/verify from EVP_MD.Dr. Stephen Henson
Remove sign/verify and required_pkey_type fields of EVP_MD: these are a legacy from when digests were linked to public key types. All signing is now handled by the corresponding EVP_PKEY_METHOD. Only allow supported digest types in RSA EVP_PKEY_METHOD: other algorithms already block unsupported types. Remove now obsolete EVP_dss1() and EVP_ecdsa(). Reviewed-by: Richard Levitte <levitte@openssl.org>
2015-11-22Update dasync to use size_t for the sha1 updateKurt Roeckx
Reviewed-by: Matt Caswell <matt@openssl.org> MR #1350
2015-11-20Rename some daysnc functions for consistencyMatt Caswell
For some reason the dasync sha1 functions did not start with the dasync prefix like all of the other functions do. Changed for consistency. Reviewed-by: Rich Salz <rsalz@openssl.org>
2015-11-20Initial Async notify code changesMatt Caswell
Initial API implemented for notifying applications that an ASYNC_JOB has completed. Currently only s_server is using this. The Dummy Async engine "cheats" in that it notifies that it has completed *before* it pauses the job. A normal async engine would not do that. Only the posix version of this has been implemented so far, so it will probably fail to compile on Windows at the moment. Reviewed-by: Rich Salz <rsalz@openssl.org>
2015-11-20Add the Dummy Async engine (dasync)Matt Caswell
This engine is for developers of async aware applications. It simulates asynchronous activity with external hardware. This initial version supports SHA1 and RSA. Certain operations using those algorithms have async job "pauses" in them - using the new libcrypto async capability. Reviewed-by: Rich Salz <rsalz@openssl.org>