aboutsummaryrefslogtreecommitdiffstats
path: root/tests/test-aes.c
diff options
context:
space:
mode:
authorJouni Malinen <j@w1.fi>2014-10-19 08:18:07 (GMT)
committerJouni Malinen <j@w1.fi>2014-10-19 09:43:40 (GMT)
commita709c5e29f9b9233494f6705bfef5c4d0e6c702d (patch)
tree9fe599c7e5c8d72f40963ba55156d007335df3c4 /tests/test-aes.c
parentf7072600be1ed59bb904b850d1ae92f8e8b70401 (diff)
downloadhostap-a709c5e29f9b9233494f6705bfef5c4d0e6c702d.zip
hostap-a709c5e29f9b9233494f6705bfef5c4d0e6c702d.tar.gz
hostap-a709c5e29f9b9233494f6705bfef5c4d0e6c702d.tar.bz2
Add a test vector for AES-SIV
This verifies that the AES-SIV implementation results matches RFC 5297 test vector A.1. Signed-off-by: Jouni Malinen <j@w1.fi>
Diffstat (limited to 'tests/test-aes.c')
-rw-r--r--tests/test-aes.c58
1 files changed, 58 insertions, 0 deletions
diff --git a/tests/test-aes.c b/tests/test-aes.c
index 20d4b5d..e8c0908 100644
--- a/tests/test-aes.c
+++ b/tests/test-aes.c
@@ -11,6 +11,7 @@
#include "common.h"
#include "crypto/crypto.h"
#include "crypto/aes_wrap.h"
+#include "crypto/aes_siv.h"
#define BLOCK_SIZE 16
@@ -438,6 +439,61 @@ static int test_gcm(void)
}
+static int test_siv(void)
+{
+ u8 key[] = {
+ 0xff, 0xfe, 0xfd, 0xfc, 0xfb, 0xfa, 0xf9, 0xf8,
+ 0xf7, 0xf6, 0xf5, 0xf4, 0xf3, 0xf2, 0xf1, 0xf0,
+ 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7,
+ 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff
+ };
+ u8 ad[] = {
+ 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
+ 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,
+ 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27
+ };
+ u8 plaintext[] = {
+ 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88,
+ 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee
+ };
+ u8 iv_c[] = {
+ 0x85, 0x63, 0x2d, 0x07, 0xc6, 0xe8, 0xf3, 0x7f,
+ 0x95, 0x0a, 0xcd, 0x32, 0x0a, 0x2e, 0xcc, 0x93,
+ 0x40, 0xc0, 0x2b, 0x96, 0x90, 0xc4, 0xdc, 0x04,
+ 0xda, 0xef, 0x7f, 0x6a, 0xfe, 0x5c
+ };
+ u8 out[2 * BLOCK_SIZE + sizeof(plaintext)];
+ const u8 *addr[1];
+ size_t len[1];
+
+ addr[0] = ad;
+ len[0] = sizeof(ad);
+
+ if (aes_siv_encrypt(key, plaintext, sizeof(plaintext),
+ 1, addr, len, out)) {
+ printf("AES-SIV mode encryption failed\n");
+ return 1;
+ }
+ if (memcmp(out, iv_c, sizeof(iv_c)) != 0) {
+ printf("AES-SIV mode encryption returned invalid cipher "
+ "text\n");
+ return 1;
+ }
+
+ if (aes_siv_decrypt(key, iv_c, sizeof(iv_c), 1, addr, len, out)) {
+ printf("AES-SIV mode decryption failed\n");
+ return 1;
+ }
+ if (memcmp(out, plaintext, sizeof(plaintext)) != 0) {
+ printf("AES-SIV mode decryption returned invalid plain text\n");
+ return 1;
+ }
+ printf("AES-SIV test passed\n");
+
+ return 0;
+}
+
+
/* OMAC1 AES-128 test vectors from
* http://csrc.nist.gov/CryptoToolkit/modes/proposedmodes/omac/omac-ad.pdf
* which are same as the examples from NIST SP800-38B
@@ -1076,6 +1132,8 @@ int main(int argc, char *argv[])
ret += test_gcm();
+ ret += test_siv();
+
if (ret)
printf("FAILED!\n");