TEST(a_md5encrypt, Encrypt) {
char *packetPtr[totalLength];
memset(packetPtr+packetLength, 0, keyIdLength);
memcpy(packetPtr, packet, packetLength);
cache_secretsize = keyLength;
int length = MD5authencrypt(keytype, (u_char*)key, (u_int32_t*)packetPtr, packetLength);
TEST_ASSERT_TRUE(MD5authdecrypt(keytype, (u_char*)key, (u_int32_t*)packetPtr, packetLength, length));
TEST_ASSERT_EQUAL(20, length);
//XXX TEST_ASSERT_TRUE(memcmp(expectedPacket, packetPtr, totalLength) == 0); Does not pass
}
void test_Encrypt() {
char *packetPtr = malloc(totalLength*sizeof(*packetPtr)); //new char[totalLength];
memset(packetPtr+packetLength, 0, keyIdLength);
memcpy(packetPtr, packet, packetLength);
cache_secretsize = keyLength;
int length = MD5authencrypt(keytype, (u_char*)key, (u_int32*)packetPtr, packetLength);
TEST_ASSERT_TRUE(MD5authdecrypt(keytype, (u_char*)key, (u_int32*)packetPtr, packetLength, length));
TEST_ASSERT_EQUAL(20, length);
TEST_ASSERT_TRUE(memcmp(expectedPacket, packetPtr, totalLength) == 0);
free(packetPtr); //delete[] packetPtr;
}
void
test_Encrypt(void) {
char *packetPtr;
int length;
packetPtr = emalloc(totalLength * sizeof(*packetPtr));
memset(packetPtr + packetLength, 0, keyIdLength);
memcpy(packetPtr, packet, packetLength);
cache_secretsize = keyLength;
length = MD5authencrypt(keytype, (u_char*)key, (u_int32*)packetPtr, packetLength);
TEST_ASSERT_TRUE(MD5authdecrypt(keytype, (u_char*)key, (u_int32*)packetPtr, packetLength, length));
TEST_ASSERT_EQUAL(20, length);
TEST_ASSERT_EQUAL_MEMORY(expectedPacket, packetPtr, totalLength);
free(packetPtr);
}
/*
* authencrypt - generate message authenticator
*
* Returns length of authenticator field, zero if key not found.
*/
int
authencrypt(
keyid_t keyno,
uint32_t * pkt,
int length
)
{\
/*
* A zero key identifier means the sender has not verified
* the last message was correctly authenticated. The MAC
* consists of a single word with value zero.
*/
authencryptions++;
pkt[length / 4] = htonl(keyno);
if (0 == keyno) {
return 4;
}
if (!authhavekey(keyno)) {
return 0;
}
return MD5authencrypt(cache_type, cache_secret, pkt, length);
}
