From 4970379bafa6628e979232604dc32c144333daaf Mon Sep 17 00:00:00 2001
From: Peter Schwabe <peter@cryptojedi.org>
Date: Wed, 10 Apr 2019 13:24:42 +0200
Subject: [PATCH] Added simple test for AES

---
 common/aes.h      |  1 +
 test/common/aes.c | 93 +++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 94 insertions(+)
 create mode 100644 test/common/aes.c

diff --git a/common/aes.h b/common/aes.h
index 6b3fca3d..dd5a1019 100644
--- a/common/aes.h
+++ b/common/aes.h
@@ -2,6 +2,7 @@
 #define AES_H
 
 #include <stdint.h>
+#include <stdlib.h>
 
 #define AES128_KEYBYTES 16
 #define AES192_KEYBYTES 24
diff --git a/test/common/aes.c b/test/common/aes.c
new file mode 100644
index 00000000..b7fc4cb1
--- /dev/null
+++ b/test/common/aes.c
@@ -0,0 +1,93 @@
+#include "aes.h"
+
+#include <stdio.h>
+#include <string.h>
+
+const unsigned char msg[48] = "The quick brown fox jumps over the lazy dog!!!!";
+
+const unsigned char stream128[67] = {
+  0x36, 0x88, 0x7b, 0x28, 0x99, 0x8f, 0x4d, 0x2b, 0x37, 0xff, 0x06, 0x63, 0xfc, 0x5c, 0xef, 0x2f, 
+  0x43, 0xeb, 0xeb, 0x7e, 0xc1, 0x58, 0xe4, 0xb4, 0x27, 0x78, 0x2e, 0xa7, 0x90, 0x00, 0x09, 0x91, 
+  0xcd, 0x0e, 0x40, 0x18, 0x8b, 0x2b, 0x52, 0x1e, 0x8d, 0xfb, 0x0e, 0x7b, 0x80, 0xe7, 0xb6, 0xd4, 
+  0xba, 0x48, 0xf5, 0x19, 0xb4, 0xbf, 0xbf, 0xb1, 0x52, 0x6f, 0x12, 0xe2, 0x7b, 0x61, 0x90, 0x0d, 
+  0x95, 0x83, 0x84};
+
+const unsigned char stream192[67] = {
+  0xb0, 0x13, 0x08, 0x01, 0xfa, 0x88, 0x28, 0x98, 0xac, 0x77, 0x72, 0xaf, 0x2a, 0x8d, 0x17, 0xf3, 
+  0xba, 0x37, 0xd6, 0x8e, 0x01, 0x5b, 0x25, 0xb5, 0x51, 0x40, 0xf9, 0x55, 0x73, 0x89, 0xbe, 0xd3, 
+  0x5f, 0x3c, 0xde, 0xc2, 0x6b, 0xf6, 0xfc, 0x26, 0x97, 0x22, 0xfa, 0x8e, 0xcb, 0x62, 0xe8, 0xa5, 
+  0x03, 0xd2, 0x8a, 0x7e, 0xaf, 0xe3, 0xe5, 0x63, 0x2e, 0xb8, 0x48, 0x20, 0x1c, 0x48, 0xd5, 0xc2, 
+  0x27, 0x1e, 0x1e};
+
+const unsigned char stream256[67] = {
+  0x12, 0x39, 0x28, 0xd0, 0xda, 0xd1, 0xfd, 0xe7, 0x64, 0x74, 0x10, 0x5a, 0x29, 0x17, 0x3c, 0x62, 
+  0x05, 0xde, 0x4c, 0x98, 0x22, 0x9b, 0xad, 0x16, 0x32, 0x75, 0xbf, 0x26, 0xe5, 0x84, 0x7e, 0xc8, 
+  0x4e, 0x73, 0x68, 0xce, 0x9a, 0x11, 0xb6, 0x55, 0x53, 0x05, 0x39, 0xa1, 0xa7, 0x1f, 0x16, 0x55, 
+  0x4a, 0xd3, 0x6c, 0xc6, 0x2c, 0xb4, 0x55, 0x9f, 0x5f, 0xa3, 0xe8, 0x39, 0xfa, 0x9d, 0x96, 0xb6, 
+  0xb7, 0xc9, 0xc5};
+
+const unsigned char ct128[48] = {
+0x10, 0xdc, 0x43, 0x2b, 0x15, 0x11, 0x81, 0x36, 0x3f, 0x00, 0x51, 0x74, 0x81, 0x7c, 0x22, 0x87, 
+0x3a, 0x3b, 0xfe, 0xd7, 0xb9, 0xa6, 0xf2, 0x3c, 0x81, 0x00, 0x63, 0xef, 0xe5, 0xb8, 0xbd, 0x36, 
+0x11, 0xcc, 0xc9, 0xdf, 0x2b, 0xea, 0xbc, 0xe6, 0x11, 0x1c, 0x34, 0x79, 0xf9, 0x6b, 0x47, 0x7b};
+
+const unsigned char ct192[48] = {
+0x63, 0xc6, 0xde, 0x28, 0x36, 0xb4, 0x29, 0xbf, 0xbe, 0x9d, 0x15, 0x8e, 0x83, 0x04, 0xa3, 0x18, 
+0x34, 0x79, 0xe8, 0x02, 0x8a, 0x34, 0x50, 0x7c, 0xa9, 0x08, 0x48, 0x47, 0xee, 0x90, 0x79, 0x13, 
+0x66, 0x2d, 0xa4, 0xf1, 0x3e, 0x8b, 0x76, 0xa9, 0x50, 0xf7, 0x6e, 0xa8, 0xbf, 0x29, 0xaf, 0x84};
+
+const unsigned char ct256[48] = {
+0xdb, 0xb5, 0x44, 0x70, 0x68, 0xe6, 0xad, 0x6a, 0x09, 0xdf, 0xa6, 0xef, 0x85, 0x73, 0xff, 0xc0, 
+0xc2, 0x91, 0x38, 0xbd, 0xd7, 0xd0, 0x22, 0x7e, 0x79, 0x71, 0xa1, 0x98, 0x6f, 0xd5, 0x80, 0xa8, 
+0x1e, 0x97, 0xd7, 0x6d, 0xd2, 0x6b, 0x0e, 0x7b, 0x79, 0x76, 0x75, 0x86, 0xa5, 0x2f, 0x76, 0x0b};
+
+const unsigned char key[AES256_KEYBYTES] = {
+  0x66, 0xd9, 0xb7, 0x60, 0x0e, 0xda, 0xaa, 0x81, 0x42, 0xa2, 0xd6, 0x3d, 0x8f, 0x51, 0x6c, 0x6f, 
+  0xb6, 0xdf, 0x5b, 0x97, 0xf3, 0xf1, 0xf7, 0x0e, 0xeb, 0xe0, 0x40, 0x4d, 0xc5, 0x24, 0xa1, 0xfa};
+const unsigned char nonce[AESCTR_NONCEBYTES] = {
+  0x9d, 0x2d, 0x3e, 0x6e, 0x48, 0x5c, 0xf6, 0x6b, 0xb2, 0xb9, 0x25, 0xf4};
+
+int main(void)
+{
+  unsigned char ct[67];
+  aes128ctx ctx128; 
+  aes192ctx ctx192; 
+  aes256ctx ctx256; 
+
+  aes128_keyexp(&ctx128, key);
+  aes192_keyexp(&ctx192, key);
+  aes256_keyexp(&ctx256, key);
+
+  aes128_ctr(ct, 67, nonce, &ctx128);
+  if(memcmp(ct, stream128, 67)) {
+    printf("ERROR AES128CTR output does not match test vector.\n");
+  }
+
+  aes192_ctr(ct, 67, nonce, &ctx192);
+  if(memcmp(ct, stream192, 67)) {
+    printf("ERROR AES192CTR output does not match test vector.\n");
+  }
+
+  aes256_ctr(ct, 67, nonce, &ctx256);
+  if(memcmp(ct, stream256, 67)) {
+    printf("ERROR AES256CTR output does not match test vector.\n");
+  }
+
+
+  aes128_ecb(ct, msg, 3, &ctx128);
+  if(memcmp(ct, ct128, 48)) {
+    printf("ERROR AES128ECB output does not match test vector.\n");
+  }
+
+  aes192_ecb(ct, msg, 3, &ctx192);
+  if(memcmp(ct, ct192, 48)) {
+    printf("ERROR AES192ECB output does not match test vector.\n");
+  }
+
+  aes256_ecb(ct, msg, 3, &ctx256);
+  if(memcmp(ct, ct256, 48)) {
+    printf("ERROR AES256ECB output does not match test vector.\n");
+  }
+
+  return 0;
+}