add AES test vector (#169)

* fix #166

* fix AES bug on ARM, update SSE2NEON header

* revert partial change

* add AES test vector

test/aes_opt.cpp

@@ -16,5 +16,33 @@ int main() {
 		}
 	}
 	cout <<"all tests pass!\n";
+
+	block key = makeBlock(0x0f0e0d0c0b0a0908, 0x0706050403020100);
+	block msg = makeBlock(0xffeeddccbbaa9988, 0x7766554433221100);
+	block res = makeBlock(0x5ac5b47080b7cdd8, 0x30047b6ad8e0c469);//https://nvlpubs.nist.gov/nistpubs/FIPS/NIST.FIPS.197.pdf page 36
+	AES_KEY KEY[2];
+	AES_set_encrypt_key(key, KEY);
+	AES_ecb_encrypt_blks(&msg, 1, KEY);
+	if(!cmpBlock(&msg, &res, 1)) {
+		error("AES test vector fail!");
+	}
+
+	block msg2[2];
+	msg2[0] = msg2[1] = makeBlock(0xffeeddccbbaa9988, 0x7766554433221100);
+	AES_set_encrypt_key(key, KEY);
+	AES_set_encrypt_key(key, KEY+1);
+	ParaEnc<2, 1>(msg2, KEY);
+	if(!cmpBlock(msg2, &res, 1) or !cmpBlock(msg2+1, &res, 1)) {
+		error("AES test vector fail!");
+	}
+
+	msg2[0] = msg2[1] = makeBlock(0xffeeddccbbaa9988, 0x7766554433221100);
+	ParaEnc<1, 2>(msg2, KEY);
+	if(!cmpBlock(msg2, &res, 1) or !cmpBlock(msg2+1, &res, 1)) {
+		error("AES test vector fail!");
+	}
+
+
+
 	return 0;
 }