Ejemplo n.º 1
0
int test_md5(void)
{
  BEGIN();

  su_md5_t md5[1], md5i[1];
  uint8_t digest[SU_MD5_DIGEST_SIZE];
  char hexdigest[2 * SU_MD5_DIGEST_SIZE + 1];

  struct { char *input; uint8_t digest[SU_MD5_DIGEST_SIZE]; } suite[] = {
    { (""),
	{ 0xd4, 0x1d, 0x8c, 0xd9, 0x8f, 0x00, 0xb2, 0x04,
	  0xe9, 0x80, 0x09, 0x98, 0xec, 0xf8, 0x42, 0x7e } },
    { ("a"), { 0x0c, 0xc1, 0x75, 0xb9, 0xc0, 0xf1, 0xb6, 0xa8,
	       0x31, 0xc3, 0x99, 0xe2, 0x69, 0x77, 0x26, 0x61 } },
    { ("abc"), { 0x90, 0x01, 0x50, 0x98, 0x3c, 0xd2, 0x4f, 0xb0,
		 0xd6, 0x96, 0x3f, 0x7d, 0x28, 0xe1, 0x7f, 0x72 } },
    { ("message digest"),
      { 0xf9, 0x6b, 0x69, 0x7d, 0x7c, 0xb7, 0x93, 0x8d,
	0x52, 0x5a, 0x2f, 0x31, 0xaa, 0xf1, 0x61, 0xd0 } },
    { ("abcdefghijklmnopqrstuvwxyz"),
      { 0xc3, 0xfc, 0xd3, 0xd7, 0x61, 0x92, 0xe4, 0x00,
	0x7d, 0xfb, 0x49, 0x6c, 0xca, 0x67, 0xe1, 0x3b } },
    { "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789",
      { 0xd1, 0x74, 0xab, 0x98, 0xd2, 0x77, 0xd9, 0xf5,
	0xa5, 0x61, 0x1c, 0x2c, 0x9f, 0x41, 0x9d, 0x9f } },

    { "1234567890123456789012345678901234567890"
      "1234567890123456789012345678901234567890",
      { 0x57, 0xed, 0xf4, 0xa2, 0x2b, 0xe3, 0xc9, 0x55,
	0xac, 0x49, 0xda, 0x2e, 0x21, 0x07, 0xb6, 0x7a } }};

  su_md5_init(md5);
  su_md5_update(md5, suite[0].input, 0);
  su_md5_digest(md5, digest);
  TEST_M(digest, suite[0].digest, SU_MD5_DIGEST_SIZE);
  su_md5_deinit(md5);

  su_md5_init(md5);
  su_md5_strupdate(md5, suite[1].input);
  su_md5_digest(md5, digest);
  TEST_M(digest, suite[1].digest, SU_MD5_DIGEST_SIZE);
  su_md5_deinit(md5);

  su_md5_init(md5);
  su_md5_iupdate(md5, suite[2].input, 3);
  su_md5_digest(md5, digest);
  TEST_M(digest, suite[2].digest, SU_MD5_DIGEST_SIZE);
  su_md5_deinit(md5);

  su_md5_init(md5);
  su_md5_striupdate(md5, suite[3].input);
  su_md5_digest(md5, digest);
  TEST_M(digest, suite[3].digest, SU_MD5_DIGEST_SIZE);
  su_md5_deinit(md5);

  su_md5_init(md5);
  su_md5_iupdate(md5, suite[4].input, 13);
  su_md5_striupdate(md5, suite[4].input + 13);
  su_md5_digest(md5, digest);
  TEST_M(digest, suite[4].digest, SU_MD5_DIGEST_SIZE);
  su_md5_deinit(md5);

  su_md5_init(md5);
  su_md5_update(md5, suite[5].input, 13);
  su_md5_strupdate(md5, suite[5].input + 13);
  su_md5_digest(md5, digest);
  TEST_M(digest, suite[5].digest, SU_MD5_DIGEST_SIZE);
  su_md5_deinit(md5);

  su_md5_init(md5);
  su_md5_update(md5, suite[6].input, 13);
  su_md5_strupdate(md5, suite[6].input + 13);
  su_md5_digest(md5, digest);
  TEST_M(digest, suite[6].digest, SU_MD5_DIGEST_SIZE);
  su_md5_deinit(md5);

  su_md5_init(md5);
  su_md5_str0update(md5, NULL);
  su_md5_hexdigest(md5, hexdigest);
  TEST_S(hexdigest, "93b885adfe0da089cdf634904fd59f71");
  su_md5_deinit(md5);

  su_md5_init(md5);
  su_md5_stri0update(md5, NULL);
  su_md5_stri0update(md5, "ABBADABBADOO");
  su_md5_hexdigest(md5, hexdigest);
  TEST_S(hexdigest, "101e6dd7cfabdb5c74f44b4c545c05cc");

  su_md5_init(md5);
  su_md5_update(md5, "\0abbadabbadoo\0", 14);
  su_md5_hexdigest(md5, hexdigest);
  TEST_S(hexdigest, "101e6dd7cfabdb5c74f44b4c545c05cc");
  su_md5_deinit(md5);

  /* Calculate md5 sum of 512 MB of zero */
  if (getenv("EXPENSIVE_CHECKS")) {
    char zerokilo[1024] = { '\0' };
    int i;

    su_md5_init(md5);
    su_md5_iupdate(md5, zerokilo, 19);
    for (i = 1; i < 512 * 1024; i++)
      su_md5_update(md5, zerokilo, 1024);
    *md5i = *md5;

    su_md5_update(md5, zerokilo, 1024 - 19);
    su_md5_hexdigest(md5, hexdigest);
    TEST_S(hexdigest, "aa559b4e3523a6c931f08f4df52d58f2");
    su_md5_deinit(md5);

    su_md5_iupdate(md5i, zerokilo, 1024 - 19);
    su_md5_hexdigest(md5i, hexdigest);
    TEST_S(hexdigest, "aa559b4e3523a6c931f08f4df52d58f2");
  }
  END();
}
Ejemplo n.º 2
0
static int nua_notify_client_init_etag(nua_client_request_t *cr,
				       msg_t *msg, sip_t *sip,
				       tagi_t const *tags)
{
#if SU_HAVE_EXPERIMENTAL
  nua_handle_t *nh = cr->cr_owner;
  struct notifier_usage *nu = nua_dialog_usage_private(cr->cr_usage);
  nua_server_request_t *sr;

  if (nu->nu_tag)
    su_free(nh->nh_home, nu->nu_tag), nu->nu_tag = NULL;
    nu->nu_no_body = 0;

  if (sip->sip_etag) {
    nu->nu_appl_etags = 1;
    nu->nu_tag = su_strdup(nh->nh_home, sip->sip_etag->g_string);
  }
  else if (!nu->nu_appl_etags && nu->nu_etags) {
    su_md5_t md5[1];
    unsigned char digest[SU_MD5_DIGEST_SIZE];
    sip_payload_t pl[1] = { SIP_PAYLOAD_INIT() };
    char token[2 * 16];

    su_md5_init(md5);

    if (sip->sip_payload) *pl = *sip->sip_payload;

    if (pl->pl_len)
      su_md5_update(md5, pl->pl_data, pl->pl_len);
    su_md5_update(md5, &pl->pl_len, sizeof(pl->pl_len));

    if (sip->sip_content_type)
      su_md5_striupdate(md5, sip->sip_content_type->c_type);

    su_md5_digest(md5, digest);
    token64_e(token, sizeof token, digest, sizeof digest);
    token[(sizeof token) - 1] = '\0';
    nu->nu_tag = su_strdup(nh->nh_home, token);
  }

  if (!nu->nu_requested || !nu->nu_tag)
    return 0;

  /* Check if SUBSCRIBE had matching suppression */
  for (sr = nh->nh_ds->ds_sr; sr; sr = sr->sr_next)
    if (sr->sr_usage == cr->cr_usage && sr->sr_method == sip_method_subscribe)
      break;

  if (sr) {
    sip_t const *sip = sr->sr_request.sip;

    sip_suppress_body_if_match_t *sbim;
    sip_suppress_notify_if_match_t *snim;

    if (cr->cr_usage->du_ready) {
      snim = sip_suppress_notify_if_match(sip);

      if (snim && su_casematch(snim->snim_tag, nu->nu_tag)) {
	if (nu->nu_requested > nu->nu_expires)
	  nu->nu_expires = nu->nu_requested;
	nu->nu_requested = 0;
	return nua_client_return(cr, 202, "NOTIFY Suppressed", msg);
      }
    }

    sbim = sip_suppress_body_if_match(sip);
    if (sbim && su_casematch(sbim->sbim_tag, nu->nu_tag))
      nu->nu_no_body = 1;
  }
#endif

  return 0;
}