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sqlite3.c  view on Meta::CPAN

  sqlcipher_free(random_buffer, random_buffer_sz);
  return SQLITE_OK;
}

static const char* sqlcipher_ltc_get_cipher(void *ctx) {
  return "rijndael";
}

static int sqlcipher_ltc_cipher(void *ctx, int mode, unsigned char *key, int key_sz, unsigned char *iv, unsigned char *in, int in_sz, unsigned char *out) {
  int rc, cipher_idx;
  symmetric_CBC cbc;

  if((cipher_idx = find_cipher(sqlcipher_ltc_get_cipher(ctx))) == -1) return SQLITE_ERROR;
  if((rc = cbc_start(cipher_idx, iv, key, key_sz, 0, &cbc)) != CRYPT_OK) return SQLITE_ERROR;
  rc = mode == 1 ? cbc_encrypt(in, out, in_sz, &cbc) : cbc_decrypt(in, out, in_sz, &cbc);
  if(rc != CRYPT_OK) return SQLITE_ERROR;
  cbc_done(&cbc);
  return SQLITE_OK;
}

static int sqlcipher_ltc_set_cipher(void *ctx, const char *cipher_name) {