kc3-lang/kc3/libc3/sha1.c

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• Hash : 865d1524
  Author : Thomas de Grivel
  Date : 2022-10-31T00:50:45
  

  c3-lang

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• libc3/sha1.c

• /* c3
   * Copyright 2022 kmx.io <contact@kmx.io>
   *
   * Permission is hereby granted to use this software granted
   * the above copyright notice and this permission paragraph
   * are included in all copies and substantial portions of this
   * software.
   *
   * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
   * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
   * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
   * THIS SOFTWARE.
   */
  #include <assert.h>
  #include <sys/types.h>
  #include <stdlib.h>
  #include <sha1.h>
  #include "str.h"
  
  s_str * sha1 (const s_str *src, s_str *dest)
  {
    s8 *hash;
    SHA1_CTX ctx;
    assert(src);
    hash = calloc(SHA1_DIGEST_LENGTH, 1);
    SHA1Init(&ctx);
    SHA1Update(&ctx, src->ptr.p, src->size);
    SHA1Final((u8 *) hash, &ctx);
    return str_init(dest, hash, SHA1_DIGEST_LENGTH, hash);
  }
  

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