two times

Author: pabuhler

test/test_srtp.c

@@ -40,6 +40,7 @@ const char *octet_string_hex_string(const uint8_t *str, size_t length)
 }
 
 
+
 static int test()
 {
     Aes aes;
@@ -50,18 +51,35 @@ static int test()
     }
 
     uint8_t key[16] = {
-        0xc6, 0x1e, 0x7a, 0x93, 0x74, 0x4f, 0x39, 0xee, 0x10, 0x73, 0x4a, 0xfe, 0x3f, 0xf7, 0xa0, 0x87
+        0xc6, 0x1e, 0x7a, 0x93, 0x74, 0x4f, 0x39, 0xee,
+        0x10, 0x73, 0x4a, 0xfe, 0x3f, 0xf7, 0xa0, 0x87
+    };
+
+    uint8_t iv_0[16] = {
+        0x30, 0xcb, 0xbc, 0x08, 0x4c, 0xc3, 0x36, 0x3b,
+        0xd4, 0x9d, 0xb3, 0x4a, 0x88, 0xd4, 0x00, 0x00
+    };
+    uint8_t src_0[] = {
+        0x51, 0x00, 0x02, 0x00, 0xab, 0xab, 0xab, 0xab,
+        0xab, 0xab, 0xab, 0xab, 0xab, 0xab, 0xab, 0xab,
+        0xab, 0xab, 0xab, 0xab
+    };
+    uint8_t ref_0[] = {
+        0xeb, 0x92, 0x36, 0x52, 0x51, 0xc3, 0xe0, 0x36,
+        0xf8, 0xde, 0x27, 0xe9, 0xc2, 0x7e, 0xe3, 0xe0,
+        0xb4, 0x65, 0x1d, 0x9f
     };
-    uint8_t iv[16] = {
+
+    uint8_t iv_1[16] = {
         0x30, 0xcb, 0xbc, 0x08, 0x4c, 0xc3, 0x36, 0x3b,
         0xd4, 0x9d, 0xb3, 0x4a, 0x88, 0xd7, 0x00, 0x00
     };
-    uint8_t src[] = {
+    uint8_t src_1[] = {
         0x05, 0x02, 0x00, 0x02, 0xab, 0xab, 0xab, 0xab,
         0xab, 0xab, 0xab, 0xab, 0xab, 0xab, 0xab, 0xab,
         0xab, 0xab, 0xab, 0xab
     };
-    uint8_t ref[] = {
+    uint8_t ref_1[] = {
         0x4e, 0xd9, 0xcc, 0x4e, 0x6a, 0x71, 0x2b, 0x30,
         0x96, 0xc5, 0xca, 0x77, 0x33, 0x9d, 0x42, 0x04,
         0xce, 0x0d, 0x77, 0x39
@@ -75,27 +93,59 @@ static int test()
         return 1;
     }
 
-    printf("iv : %s\n", octet_string_hex_string(iv, sizeof(iv)));
+    printf("iv_0: %s\n", octet_string_hex_string(iv_0, sizeof(iv_0)));
+
+    err = wc_AesSetIV(&aes, iv_0);
+    if (err < 0) {
+        printf("set IV 0, wolfSSL error code: %d", err);
+        return 1;
+    }
+
+    printf("src_0: %s\n", octet_string_hex_string(src_0, sizeof(src_0)));
+
+    err = wc_AesCtrEncrypt(&aes, src_0, src_0, sizeof(src_0));
+    if (err < 0) {
+        printf("encrypt 0, wolfSSL encrypt error: %d", err);
+        return 1;
+    }
+
+    printf("enc_0: %s\n", octet_string_hex_string(src_0, sizeof(src_0)));
+
+    if (memcmp(src_0, ref_0, sizeof(src_0)) != 0) {
+        printf("encrypt 0 failed, not equal\n");
+        printf("ref_0: %s\n", octet_string_hex_string(ref_0, sizeof(ref_0)));
+        return 1;
+    }
+
+    printf("key: %s\n", octet_string_hex_string(key, sizeof(key)));
+
+    err = wc_AesSetKey(&aes, key, sizeof(key), NULL, AES_ENCRYPTION);
+    if (err < 0) {
+        printf("set key, wolfSSL error code: %d", err);
+        return 1;
+    }
+
+    printf("iv_1 : %s\n", octet_string_hex_string(iv_1, sizeof(iv_1)));
 
-    err = wc_AesSetIV(&aes, iv);
+    err = wc_AesSetIV(&aes, iv_1);
     if (err < 0) {
-        printf("set IV, wolfSSL error code: %d", err);
+        printf("set IV 1, wolfSSL error code: %d", err);
         return 1;
     }
 
-    printf("src: %s\n", octet_string_hex_string(src, sizeof(src)));
+    printf("src_1: %s\n", octet_string_hex_string(src_1, sizeof(src_1)));
 
-    err = wc_AesCtrEncrypt(&aes, src, src, sizeof(src));
+    err = wc_AesCtrEncrypt(&aes, src_1, src_1, sizeof(src_1));
     if (err < 0) {
-        printf("encrypt, wolfSSL encrypt error: %d", err);
+        printf("encrypt 1, wolfSSL encrypt error: %d", err);
         return 1;
     }
 
-    printf("enc: %s\n", octet_string_hex_string(src, sizeof(src)));
+    printf("enc_1: %s\n", octet_string_hex_string(src_1, sizeof(src_1)));
 
-    if (memcmp(src, ref, sizeof(src)) != 0) {
-        printf("encrypt failed, not equal\n");
-        printf("ref: %s\n", octet_string_hex_string(ref, sizeof(ref)));
+    if (memcmp(src_1, ref_1, sizeof(src_1)) != 0) {
+        printf("encrypt 1 failed, not equal\n");
+        printf("ref_1: %s\n", octet_string_hex_string(ref_1, sizeof(ref_1)));
         return 1;
     }