We usually name output parameters 'out'. (Someone made a C++ templating
change in Chromium which messed up const-ness, saw the compile error,
and thought it was in MD5_Final.) Also tag the parameters with the
sizes.
Sadly, there's a bit of goofiness around SHA224_Final/SHA256_Final and
SHA384_Final/SHA512_Final, but they're just documentation anyway.
(Though it does touch on the mess that is sha->md_len which would be
nice to clear through somehow.)
Change-Id: I1918b7eecfe13f13b217d01d4414ac2358802354
Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/35484
Commit-Queue: David Benjamin <davidben@google.com>
Reviewed-by: Adam Langley <agl@google.com>
With 2fe0360a4e, we no longer use the
other member of this union so it can be removed.
Change-Id: Ideb7c47a72df0b420eb1e7d8c718e1cacb2129f5
Reviewed-on: https://boringssl-review.googlesource.com/c/34449
Commit-Queue: Adam Langley <agl@google.com>
Commit-Queue: David Benjamin <davidben@google.com>
Reviewed-by: David Benjamin <davidben@google.com>
This function doesn't actually exist. (If it did, it would be the same as
SHA512_Transform. We currently omit SHA224 and SHA384's low-level transform
functions.)
Change-Id: Ia9d3d7c86e8f70fd5e4f13b8de4f08440dccbdcb
Reviewed-on: https://boringssl-review.googlesource.com/32064
Reviewed-by: Adam Langley <agl@google.com>
Rather than expose a (potentially) assembly function directly, wrap it
in a C function to make visibility control easier.
Change-Id: I4a2dfeb8999ff021b2e10fbc54850eeadabbefff
Reviewed-on: https://boringssl-review.googlesource.com/27724
Commit-Queue: David Benjamin <davidben@google.com>
Reviewed-by: David Benjamin <davidben@google.com>
CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>
ssl is all that's left. Will do that once that's at a quiet point.
Change-Id: Ia183aed5671e3b2de333def138d7f2c9296fb517
Reviewed-on: https://boringssl-review.googlesource.com/19564
Commit-Queue: David Benjamin <davidben@google.com>
Commit-Queue: Adam Langley <agl@google.com>
Reviewed-by: Adam Langley <agl@google.com>
CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>
These are no longer used anywhere.
Change-Id: Id79299f92c705f6bb7aed7acb48994d4498bd2d8
Reviewed-on: https://boringssl-review.googlesource.com/13341
Commit-Queue: David Benjamin <davidben@google.com>
Reviewed-by: Adam Langley <agl@google.com>
Change-Id: I6d552d26b3d72f6fffdc4d4d9fc3b5d82fb4e8bb
Reviewed-on: https://boringssl-review.googlesource.com/9010
Reviewed-by: David Benjamin <davidben@google.com>
Commit-Queue: David Benjamin <davidben@google.com>
CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>
This reverts commits:
- 9158637142
- a90aa64302
- c0d8b83b44
It turns out code outside of BoringSSL also mismatches Init and Update/Final
functions. Since this is largely cosmetic, it's probably not worth the cost to
do this.
Change-Id: I14e7b299172939f69ced2114be45ccba1dbbb704
Reviewed-on: https://boringssl-review.googlesource.com/7793
Reviewed-by: Adam Langley <agl@google.com>
As with SHA512_Final, use the different APIs rather than store md_len.
Change-Id: Ie1150de6fefa96f283d47aa03de0f18de38c93eb
Reviewed-on: https://boringssl-review.googlesource.com/7722
Reviewed-by: Adam Langley <agl@google.com>
Rather than store md_len, factor out the common parts of SHA384_Final and
SHA512_Final and then extract the right state. Also add a missing
SHA384_Transform and be consistent about "1" vs "one" in comments.
This also removes the NULL output special-case which no other hash function
had.
Change-Id: If60008bae7d7d5b123046a46d8fd64139156a7c5
Reviewed-on: https://boringssl-review.googlesource.com/7720
Reviewed-by: Adam Langley <agl@google.com>
The uint32_t likely dates to them using HASH_LONG everywhere. Nothing ever
touches c->data as a uint32_t, only bytes. (Which makes sense seeing as it
stores the partial block.)
Change-Id: I634cb7f2b6306523aa663f8697b7dc92aa491320
Reviewed-on: https://boringssl-review.googlesource.com/6651
Reviewed-by: Adam Langley <agl@google.com>
Manual tweaks and then clang-formatted again.
Change-Id: I809fdb71b2135343e5c1264dd659b464780fc54a
Reviewed-on: https://boringssl-review.googlesource.com/6649
Reviewed-by: Adam Langley <agl@google.com>
Windows does support anonymous unions but warns about it. Since I'm not
sure what warnings we have enabled in Chromium, this change just drops
the union for Windows.
Change-Id: I914f8cd5855eb07153105250c0f026eaedb35365
Reviewed-on: https://boringssl-review.googlesource.com/6631
Reviewed-by: David Benjamin <davidben@chromium.org>
Reviewed-by: Adam Langley <agl@google.com>
wpa_supplicant needs access to the internals of SHA_CTX. We supported
this only for builds with ANDROID defined previously but that's a pain
for wpa_supplicant to deal with. Thus this change enables it
unconditionally.
Perhaps in the future we'll be able to get a function to do this into
OpenSSL and BoringSSL.
Change-Id: Ib5d088c586fe69249c87404adb45aab5a7d5cf80
Reviewed-on: https://boringssl-review.googlesource.com/6630
Reviewed-by: David Benjamin <davidben@chromium.org>
Reviewed-by: Adam Langley <agl@google.com>
The documentation in md32_common.h is now (more) correct with respect
to the most important details of the layout of |HASH_CTX|. The
documentation explaining why sha512.c doesn't use md32_common.h is now
more accurate as well.
Before, the C implementations of HASH_BLOCK_DATA_ORDER took a pointer
to the |HASH_CTX| and the assembly language implementations took a
pointer to the hash state |h| member of |HASH_CTX|. (This worked
because |h| is always the first member of |HASH_CTX|.) Now, the C
implementations take a pointer directly to |h| too.
The definitions of |MD4_CTX|, |MD5_CTX|, and |SHA1_CTX| were changed to
be consistent with |SHA256_CTX| and |SHA512_CTX| in storing the hash
state in an array. This will break source compatibility with any
external code that accesses the hash state directly, but will not
affect binary compatibility.
The second parameter of |HASH_BLOCK_DATA_ORDER| is now of type
|const uint8_t *|; previously it was |void *| and all implementations
had a |uint8_t *data| variable to access it as an array of bytes.
This change paves the way for future refactorings such as automatically
generating the |*_Init| functions and/or sharing one I-U-F
implementation across all digest algorithms.
Change-Id: I6e9dd09ff057c67941021d324a4fa1d39f58b0db
Reviewed-on: https://boringssl-review.googlesource.com/6405
Reviewed-by: Adam Langley <agl@google.com>
The documentation in md32_common.h is now (more) correct with respect
to the most important details of the layout of |HASH_CTX|. The
documentation explaining why sha512.c doesn't use md32_common.h is now
more accurate as well.
Before, the C implementations of HASH_BLOCK_DATA_ORDER took a pointer
to the |HASH_CTX| and the assembly language implementations tool a
pointer to the hash state |h| member of |HASH_CTX|. (This worked
because |h| is always the first member of |HASH_CTX|.) Now, the C
implementations take a pointer directly to |h| too.
The definitions of |MD4_CTX|, |MD5_CTX|, and |SHA1_CTX| were changed to
be consistent with |SHA256_CTX| and |SHA512_CTX| in storing the hash
state in an array. This will break source compatibility with any
external code that accesses the hash state directly, but will not
affect binary compatibility.
The second parameter of |HASH_BLOCK_DATA_ORDER| is now of type
|const uint8_t *|; previously it was |void *| and all implementations
had a |uint8_t *data| variable to access it as an array of bytes.
This change paves the way for future refactorings such as automatically
generating the |*_Init| functions and/or sharing one I-U-F
implementation across all digest algorithms.
Change-Id: I30513bb40b5f1d2c8932551d54073c35484b3f8b
Reviewed-on: https://boringssl-review.googlesource.com/6401
Reviewed-by: Adam Langley <agl@google.com>
The SHA-2 family has some exceptions, but they're all programmer errors
and should be documented as such. (Are the failure cases even
necessary?)
Change-Id: I00bd0a9450cff78d8caac479817fbd8d3de872b8
Reviewed-on: https://boringssl-review.googlesource.com/4953
Reviewed-by: Adam Langley <agl@google.com>
This transcription bug comes from the start of BoringSSL and, as you can
imagine, was a complete delight to track down.
Change-Id: I3051934195098a1d3bf893b154389ec7f14d3609
Reviewed-on: https://boringssl-review.googlesource.com/3740
Reviewed-by: David Benjamin <davidben@chromium.org>
Reviewed-by: Adam Langley <agl@google.com>
Add some missing headers and ensure each header has a short description. doc.go
gets confused at declarations that break before the first (, so avoid doing
that. Also skip a/an/deprecated: in markupFirstWord and process pipe words in
the table of contents.
Change-Id: Ia08ec5ae8e496dd617e377e154eeea74f4abf435
Reviewed-on: https://boringssl-review.googlesource.com/2839
Reviewed-by: Adam Langley <agl@google.com>
The minimum buffer size requirements on some were off.
Change-Id: I3eabe3dc352e4333efedb40aa071daa2f2ea0db2
Reviewed-on: https://boringssl-review.googlesource.com/1902
Reviewed-by: Adam Langley <agl@google.com>
Fill in some missing "and returns 1" documentation. Really they all do but some
of _Final functions have codepaths to guard against user error.
Change-Id: I16e12ec20ab59e3ba6deaa4cfd67574ed0a56652
Reviewed-on: https://boringssl-review.googlesource.com/1901
Reviewed-by: Adam Langley <agl@google.com>
This change marks public symbols as dynamically exported. This means
that it becomes viable to build a shared library of libcrypto and libssl
with -fvisibility=hidden.
On Windows, one not only needs to mark functions for export in a
component, but also for import when using them from a different
component. Because of this we have to build with
|BORINGSSL_IMPLEMENTATION| defined when building the code. Other
components, when including our headers, won't have that defined and then
the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines
in base.h
In the asm code, symbols are now hidden by default and those that need
to be exported are wrapped by a C function.
In order to support Chromium, a couple of libssl functions were moved to
ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache.
Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261
Reviewed-on: https://boringssl-review.googlesource.com/1350
Reviewed-by: Adam Langley <agl@google.com>
Previously, public headers lived next to the respective code and there
were symlinks from include/openssl to them.
This doesn't work on Windows.
This change moves the headers to live in include/openssl. In cases where
some symlinks pointed to the same header, I've added a file that just
includes the intended target. These cases are all for backwards-compat.
Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92
Reviewed-on: https://boringssl-review.googlesource.com/1180
Reviewed-by: David Benjamin <davidben@chromium.org>
Reviewed-by: Adam Langley <agl@google.com>
Initial fork from f2d678e6e89b6508147086610e985d4e8416e867 (1.0.2 beta).
(This change contains substantial changes from the original and
effectively starts a new history.)
