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author | Jussi Kivilinna <jussi.kivilinna@iki.fi> | 2013-09-21 13:54:38 +0300 |
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committer | Jussi Kivilinna <jussi.kivilinna@iki.fi> | 2013-09-21 13:54:38 +0300 |
commit | 592c2ab3deeeccbb6d3b078ed7bf0e6627c8e1fb (patch) | |
tree | 067ff9ba60af04b9570da3f54c3ff6c992650a90 /src | |
parent | 902ea6052c11108bd19333c31b03e084bed1fb86 (diff) | |
download | libgcrypt-592c2ab3deeeccbb6d3b078ed7bf0e6627c8e1fb.tar.gz |
Use hash transform function return type for passing burn stack depth
* cipher/gostr4311-94.c (transform): Return stack burn depth.
* cipher/hash-common.c (_gcry_md_block_write): Use stack burn depth
returned by 'hd->bwrite'.
* cipher/hash-common.h (_gcry_md_block_write_t): Change return type to
'unsigned int'.
(gry_md_block_ctx_t): Remove 'stack_burn'.
* cipher/md4.c (transform): Return stack burn depth.
(md4_final): Use stack burn depth from transform.
* cipher/md5.c (transform): Return stack burn depth.
(md5_final): Use stack burn depth from transform.
* cipher/rmd160.c (transform): Return stack burn depth.
(rmd160_final): Use stack burn depth from transform.
* cipher/sha1.c (transform): Return stack burn depth.
(sha1_final): Use stack burn depth from transform.
* cipher/sha256.c (transform): Return stack burn depth.
(sha256_final): Use stack burn depth from transform.
* cipher/sha512.c (__transform, transform): Return stack burn depth.
(sha512_final): Use stack burn depth from transform.
* cipher/stribog.c (transform64): Return stack burn depth.
* cipher/tiger.c (transform): Return stack burn depth.
(tiger_final): Use stack burn depth from transform.
--
Transform function might want different depth of stack burn depending on
detected CPU features (like in SHA-512 on ARM with NEON). So return
stack burn depth from transform functions as a request or a hint to
calling function.
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@iki.fi>
Diffstat (limited to 'src')
0 files changed, 0 insertions, 0 deletions