+
+/* test4 */
+ HMAC_CTX_init(&ctx);
+ if (HMAC_Init_ex(&ctx, NULL, 0, NULL, NULL)) {
+ printf("Should fail to initialise HMAC with empty MD and key (test 4)\n");
+ err++;
+ goto test5;
+ }
+ if (HMAC_Update(&ctx, test[4].data, test[4].data_len)) {
+ printf("Should fail HMAC_Update with ctx not set up (test 4)\n");
+ err++;
+ goto test5;
+ }
+ if (HMAC_Init_ex(&ctx, NULL, 0, EVP_sha1(), NULL)) {
+ printf("Should fail to initialise HMAC with empty key (test 4)\n");
+ err++;
+ goto test5;
+ }
+ if (HMAC_Update(&ctx, test[4].data, test[4].data_len)) {
+ printf("Should fail HMAC_Update with ctx not set up (test 4)\n");
+ err++;
+ goto test5;
+ }
+ printf("test 4 ok\n");
+test5:
+ HMAC_CTX_cleanup(&ctx);
+ HMAC_CTX_init(&ctx);
+ if (HMAC_Init_ex(&ctx, test[4].key, test[4].key_len, NULL, NULL)) {
+ printf("Should fail to initialise HMAC with empty MD (test 5)\n");
+ err++;
+ goto test6;
+ }
+ if (HMAC_Update(&ctx, test[4].data, test[4].data_len)) {
+ printf("Should fail HMAC_Update with ctx not set up (test 5)\n");
+ err++;
+ goto test6;
+ }
+ if (HMAC_Init_ex(&ctx, test[4].key, -1, EVP_sha1(), NULL)) {
+ printf("Should fail to initialise HMAC with invalid key len(test 5)\n");
+ err++;
+ goto test6;
+ }
+ if (!HMAC_Init_ex(&ctx, test[4].key, test[4].key_len, EVP_sha1(), NULL)) {
+ printf("Failed to initialise HMAC (test 5)\n");
+ err++;
+ goto test6;
+ }
+ if (!HMAC_Update(&ctx, test[4].data, test[4].data_len)) {
+ printf("Error updating HMAC with data (test 5)\n");
+ err++;
+ goto test6;
+ }
+ if (!HMAC_Final(&ctx, buf, &len)) {
+ printf("Error finalising data (test 5)\n");
+ err++;
+ goto test6;
+ }
+ p = pt(buf, len);
+ if (strcmp(p, (char *)test[4].digest) != 0) {
+ printf("Error calculating interim HMAC on test 5\n");
+ printf("got %s instead of %s\n", p, test[4].digest);
+ err++;
+ goto test6;
+ }
+ if (HMAC_Init_ex(&ctx, NULL, 0, EVP_sha256(), NULL)) {
+ printf("Should disallow changing MD without a new key (test 5)\n");
+ err++;
+ goto test6;
+ }
+ if (!HMAC_Init_ex(&ctx, test[4].key, test[4].key_len, EVP_sha256(), NULL)) {
+ printf("Failed to reinitialise HMAC (test 5)\n");
+ err++;
+ goto test6;
+ }
+ if (!HMAC_Update(&ctx, test[5].data, test[5].data_len)) {
+ printf("Error updating HMAC with data (sha256) (test 5)\n");
+ err++;
+ goto test6;
+ }
+ if (!HMAC_Final(&ctx, buf, &len)) {
+ printf("Error finalising data (sha256) (test 5)\n");
+ err++;
+ goto test6;
+ }
+ p = pt(buf, len);
+ if (strcmp(p, (char *)test[5].digest) != 0) {
+ printf("Error calculating 2nd interim HMAC on test 5\n");
+ printf("got %s instead of %s\n", p, test[5].digest);
+ err++;
+ goto test6;
+ }
+ if (!HMAC_Init_ex(&ctx, test[6].key, test[6].key_len, NULL, NULL)) {
+ printf("Failed to reinitialise HMAC with key (test 5)\n");
+ err++;
+ goto test6;
+ }
+ if (!HMAC_Update(&ctx, test[6].data, test[6].data_len)) {
+ printf("Error updating HMAC with data (new key) (test 5)\n");
+ err++;
+ goto test6;
+ }
+ if (!HMAC_Final(&ctx, buf, &len)) {
+ printf("Error finalising data (new key) (test 5)\n");
+ err++;
+ goto test6;
+ }
+ p = pt(buf, len);
+ if (strcmp(p, (char *)test[6].digest) != 0) {
+ printf("error calculating HMAC on test 5\n");
+ printf("got %s instead of %s\n", p, test[6].digest);
+ err++;
+ } else {
+ printf("test 5 ok\n");
+ }
+test6:
+ HMAC_CTX_cleanup(&ctx);
+ HMAC_CTX_init(&ctx);
+ if (!HMAC_Init_ex(&ctx, test[7].key, test[7].key_len, EVP_sha1(), NULL)) {
+ printf("Failed to initialise HMAC (test 6)\n");
+ err++;
+ goto end;
+ }
+ if (!HMAC_Update(&ctx, test[7].data, test[7].data_len)) {
+ printf("Error updating HMAC with data (test 6)\n");
+ err++;
+ goto end;
+ }
+ if (!HMAC_CTX_copy(&ctx2, &ctx)) {
+ printf("Failed to copy HMAC_CTX (test 6)\n");
+ err++;
+ goto end;
+ }
+ if (!HMAC_Final(&ctx2, buf, &len)) {
+ printf("Error finalising data (test 6)\n");
+ err++;
+ goto end;
+ }
+ p = pt(buf, len);
+ if (strcmp(p, (char *)test[7].digest) != 0) {
+ printf("Error calculating HMAC on test 6\n");
+ printf("got %s instead of %s\n", p, test[7].digest);
+ err++;
+ } else {
+ printf("test 6 ok\n");
+ }
+end:
+ HMAC_CTX_cleanup(&ctx);