diff options
| author | brian m. carlson <sandals@crustytoothpaste.net> | 2018-02-01 05:18:37 +0300 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2018-02-02 22:28:40 +0300 |
| commit | 164e716330a65dc6770cace76110375a20c45dea (patch) | |
| tree | 22806ebbcdd5744663493fcaf0312d2882fe5a2c /hash.h | |
| parent | 5be1f00a9a701532232f57958efab4be8c959a29 (diff) | |
hash: move SHA-1 macros to hash.h
Most of the other code dealing with SHA-1 and other hashes is located in
hash.h, which is in turn loaded by cache.h. Move the SHA-1 macros to
hash.h as well, so we can use them in additional hash-related items in
the future.
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'hash.h')
| -rw-r--r-- | hash.h | 25 |
1 files changed, 25 insertions, 0 deletions
@@ -15,6 +15,31 @@ #include "block-sha1/sha1.h" #endif +#ifndef platform_SHA_CTX +/* + * platform's underlying implementation of SHA-1; could be OpenSSL, + * blk_SHA, Apple CommonCrypto, etc... Note that including + * SHA1_HEADER may have already defined platform_SHA_CTX for our + * own implementations like block-sha1 and ppc-sha1, so we list + * the default for OpenSSL compatible SHA-1 implementations here. + */ +#define platform_SHA_CTX SHA_CTX +#define platform_SHA1_Init SHA1_Init +#define platform_SHA1_Update SHA1_Update +#define platform_SHA1_Final SHA1_Final +#endif + +#define git_SHA_CTX platform_SHA_CTX +#define git_SHA1_Init platform_SHA1_Init +#define git_SHA1_Update platform_SHA1_Update +#define git_SHA1_Final platform_SHA1_Final + +#ifdef SHA1_MAX_BLOCK_SIZE +#include "compat/sha1-chunked.h" +#undef git_SHA1_Update +#define git_SHA1_Update git_SHA1_Update_Chunked +#endif + /* * Note that these constants are suitable for indexing the hash_algos array and * comparing against each other, but are otherwise arbitrary, so they should not |