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Viewing changes to libtomcrypt/sha512.c

  • Committer: Bazaar Package Importer
  • Author(s): Gerrit Pape
  • Date: 2005-05-25 22:38:17 UTC
  • mfrom: (1.2.1 upstream)
  • Revision ID: james.westby@ubuntu.com-20050525223817-fdl653extybmz1zb
Tags: 0.45-3
http://bugs.debian.org/309099
* debian/dropbear.init: init script prints human readable message in case
  it's disabled (closes: #309099).
* debian/dropbear.postinst: configure: restart service through init script
  instead of start.
* debian/dropbear.prerm: set -u -> set -e.

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Lines of Context:
libtomcrypt/sha512.c
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/* compress 1024-bits */
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#ifdef CLEAN_STACK
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static void _sha512_compress(hash_state * md, unsigned char *buf)
 
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static int _sha512_compress(hash_state * md, unsigned char *buf)
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#else
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static void sha512_compress(hash_state * md, unsigned char *buf)
 
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static int  sha512_compress(hash_state * md, unsigned char *buf)
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#endif
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{
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    ulong64 S[8], W[80], t0, t1;
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    for (i = 0; i < 8; i++) {
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        md->sha512.state[i] = md->sha512.state[i] + S[i];
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    }
 
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    return CRYPT_OK;
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}
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/* compress 1024-bits */
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#ifdef CLEAN_STACK
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static void sha512_compress(hash_state * md, unsigned char *buf)
 
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static int sha512_compress(hash_state * md, unsigned char *buf)
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{
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    _sha512_compress(md, buf);
 
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    int err;
 
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    err = _sha512_compress(md, buf);
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    burn_stack(sizeof(ulong64) * 90 + sizeof(int));
 
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    return err;
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}
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#endif
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/* init the sha512 state */
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void sha512_init(hash_state * md)
 
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int sha512_init(hash_state * md)
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{
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    _ARGCHK(md != NULL);
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    md->sha512.curlen = 0;
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    md->sha512.length = 0;
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    md->sha512.state[0] = CONST64(0x6a09e667f3bcc908);
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    md->sha512.state[5] = CONST64(0x9b05688c2b3e6c1f);
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    md->sha512.state[6] = CONST64(0x1f83d9abfb41bd6b);
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    md->sha512.state[7] = CONST64(0x5be0cd19137e2179);
 
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    return CRYPT_OK;
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}
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HASH_PROCESS(sha512_process, sha512_compress, sha512, 128)