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| author | Zhanna Tsitkov <tsitkova@mit.edu> | 2009-09-30 22:33:41 +0000 |
|---|---|---|
| committer | Zhanna Tsitkov <tsitkova@mit.edu> | 2009-09-30 22:33:41 +0000 |
| commit | cb1fe7f9bbab7c09c483bac964f4d045b91aec66 (patch) | |
| tree | 836dab3fde0e3202cf6bc8c7eaba2f18c9bbde49 /src/lib/crypto/builtin/yhash.h | |
| parent | e9c2e78bdd51ea150e46c9297f7abf5f5590522a (diff) | |
| download | krb5-cb1fe7f9bbab7c09c483bac964f4d045b91aec66.zip krb5-cb1fe7f9bbab7c09c483bac964f4d045b91aec66.tar.gz krb5-cb1fe7f9bbab7c09c483bac964f4d045b91aec66.tar.bz2 | |
Crypto modularity proj: SHS_INFO structure is defined differently for crypto impl's. Files hash_sha1.c and yhash.h are affected by this difference. Move hash_provider into the backend
The following bigredbutton is used to suppress svn complains about the trailing spaces in the moved/copied dirs.
bigredbutton: whitespace
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@22815 dc483132-0cff-0310-8789-dd5450dbe970
Diffstat (limited to 'src/lib/crypto/builtin/yhash.h')
| -rw-r--r-- | src/lib/crypto/builtin/yhash.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/src/lib/crypto/builtin/yhash.h b/src/lib/crypto/builtin/yhash.h new file mode 100644 index 0000000..ee4f03e --- /dev/null +++ b/src/lib/crypto/builtin/yhash.h @@ -0,0 +1,29 @@ +/* -*- Mode: C; c-file-style: "bsd" -*- */ + +#ifndef YHASH_H +#define YHASH_H + +/* hash function interface */ + +/* default to SHA1 for yarrow 160 */ + +#include "shs.h" + + + +#define HASH_CTX SHS_INFO +#define HASH_Init(x) shsInit(x) +#define HASH_Update(x, buf, sz) shsUpdate(x, (const void*)buf, sz) +#define HASH_Final(x, tdigest) do { \ + int loopvar; \ + unsigned char *out2 = (void *)(tdigest); \ + HASH_CTX *ctx = (x); \ + shsFinal(ctx); \ + for (loopvar=0; loopvar<(sizeof(ctx->digest)/sizeof(ctx->digest[0])); loopvar++) \ + store_32_be(ctx->digest[loopvar], &out2[loopvar*4]); \ + } while(0) + + +#define HASH_DIGEST_SIZE SHS_DIGESTSIZE + +#endif /* YHASH_H */ |