kc3-lang/gnulib/tests/test-gc-arctwo.c

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• Hash : 8ff0508a
  Author :
  Date : 2025-04-26T10:41:43
  

  Silence gcc 15 -Wunterminated-string-initialization warnings.
  
  * tests/test-gc-arctwo.c (main): Mark arrays as _GL_ATTRIBUTE_NONSTRING.
  * tests/test-sf-istream.c (test_open_stream): Likewise.
  * tests/test-sfl-istream.c (test_open_stream): Likewise.
  * tests/unilbrk/test-u8-possible-linebreaks.c (test_function): Likewise.
  * tests/unilbrk/test-u8-width-linebreaks.c (test_function): Likewise.
  * tests/unilbrk/test-ulc-possible-linebreaks.c (test_function):
  Likewise.
  * tests/unilbrk/test-ulc-width-linebreaks.c (test_function): Likewise.
  * tests/uniwbrk/test-u8-wordbreaks.c (main): Likewise.
  * tests/uniwbrk/test-ulc-wordbreaks.c (main): Likewise.
  

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• tests/test-gc-arctwo.c

• /*
   * Copyright (C) 2005, 2010-2025 Free Software Foundation, Inc.
   * Written by Simon Josefsson
   *
   * This program is free software; you can redistribute it and/or modify
   * it under the terms of the GNU General Public License as published by
   * the Free Software Foundation, either version 3, or (at your option)
   * any later version.
   *
   * This program is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   * GNU General Public License for more details.
   *
   * You should have received a copy of the GNU General Public License
   * along with this program; if not, see <https://www.gnu.org/licenses/>.  */
  
  #include <config.h>
  
  #include "gc.h"
  
  #include <stdio.h>
  #include <string.h>
  
  int
  main (int argc, char *argv[])
  {
    gc_cipher_handle ctx;
    /* Test vectors from RFC 2268. */
    static char key[8] _GL_ATTRIBUTE_NONSTRING =
      "\xff\xff\xff\xff\xff\xff\xff\xff";
    static char plaintext[8] _GL_ATTRIBUTE_NONSTRING =
      "\xff\xff\xff\xff\xff\xff\xff\xff";
    static const char ciphertext[8] _GL_ATTRIBUTE_NONSTRING =
      "\x27\x8b\x27\xe4\x2e\x2f\x0d\x49";
    char scratch[16];
    Gc_rc rc;
  
    rc = gc_init ();
    if (rc != GC_OK)
      {
        printf ("gc_init() failed\n");
        return 1;
      }
  
    rc = gc_cipher_open (GC_ARCTWO40, GC_ECB, &ctx);
    if (rc != GC_OK)
      return 1;
  
    rc = gc_cipher_setkey (ctx, sizeof (key), key);
    if (rc != GC_OK)
      return 1;
  
    memcpy (scratch, plaintext, sizeof (plaintext));
    rc = gc_cipher_encrypt_inline (ctx, sizeof (plaintext), scratch);
    if (rc != GC_OK)
      return 1;
  
    if (memcmp (scratch, ciphertext, sizeof (ciphertext)))
      {
        size_t i;
        printf ("expected:\n");
        for (i = 0; i < 5; i++)
          printf ("%02x ", scratch[i] & 0xFF);
        printf ("\ncomputed:\n");
        for (i = 0; i < 5; i++)
          printf ("%02x ", ciphertext[i] & 0xFF);
        printf ("\n");
        return 1;
      }
  
    /* decrypt */
  
    rc = gc_cipher_setkey (ctx, sizeof (key), key);
    if (rc != GC_OK)
      return 1;
  
    rc = gc_cipher_decrypt_inline (ctx, sizeof (plaintext), scratch);
    if (rc != GC_OK)
      return 1;
  
    if (memcmp (scratch, plaintext, sizeof (plaintext)))
      {
        size_t i;
        printf ("expected:\n");
        for (i = 0; i < 5; i++)
          printf ("%02x ", plaintext[i] & 0xFF);
        printf ("\ncomputed:\n");
        for (i = 0; i < 5; i++)
          printf ("%02x ", scratch[i] & 0xFF);
        printf ("\n");
        return 1;
      }
  
    gc_cipher_close (ctx);
  
    gc_done ();
  
    return 0;
  }
  

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