--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/demos/multi.c	Fri May 06 13:23:02 2005 +0000
@@ -0,0 +1,106 @@
+/* test the multi helpers... */
+#include <tomcrypt.h>
+
+int main(void)
+{
+   unsigned char key[16], buf[2][MAXBLOCKSIZE];
+   unsigned long len, len2;
+
+
+/* register algos */
+   register_hash(&sha256_desc);
+   register_cipher(&aes_desc);
+
+/* HASH testing */
+   len = sizeof(buf[0]);
+   hash_memory(find_hash("sha256"), "hello", 5, buf[0], &len);
+   len2 = sizeof(buf[0]);
+   hash_memory_multi(find_hash("sha256"), buf[1], &len2, "hello", 5, NULL);
+   if (len != len2 || memcmp(buf[0], buf[1], len)) {
+      printf("Failed: %d %lu %lu\n", __LINE__, len, len2);
+      return EXIT_FAILURE;
+   }
+   len2 = sizeof(buf[0]);
+   hash_memory_multi(find_hash("sha256"), buf[1], &len2, "he", 2, "llo", 3, NULL);
+   if (len != len2 || memcmp(buf[0], buf[1], len)) {
+      printf("Failed: %d %lu %lu\n", __LINE__, len, len2);
+      return EXIT_FAILURE;
+   }
+   len2 = sizeof(buf[0]);
+   hash_memory_multi(find_hash("sha256"), buf[1], &len2, "h", 1, "e", 1, "l", 1, "l", 1, "o", 1, NULL);
+   if (len != len2 || memcmp(buf[0], buf[1], len)) {
+      printf("Failed: %d %lu %lu\n", __LINE__, len, len2);
+      return EXIT_FAILURE;
+   }
+
+/* HMAC */
+   len = sizeof(buf[0]);
+   hmac_memory(find_hash("sha256"), key, 16, "hello", 5, buf[0], &len);
+   len2 = sizeof(buf[0]);
+   hmac_memory_multi(find_hash("sha256"), key, 16, buf[1], &len2, "hello", 5, NULL);
+   if (len != len2 || memcmp(buf[0], buf[1], len)) {
+      printf("Failed: %d %lu %lu\n", __LINE__, len, len2);
+      return EXIT_FAILURE;
+   }
+   len2 = sizeof(buf[0]);
+   hmac_memory_multi(find_hash("sha256"), key, 16, buf[1], &len2, "he", 2, "llo", 3, NULL);
+   if (len != len2 || memcmp(buf[0], buf[1], len)) {
+      printf("Failed: %d %lu %lu\n", __LINE__, len, len2);
+      return EXIT_FAILURE;
+   }
+   len2 = sizeof(buf[0]);
+   hmac_memory_multi(find_hash("sha256"), key, 16, buf[1], &len2, "h", 1, "e", 1, "l", 1, "l", 1, "o", 1, NULL);
+   if (len != len2 || memcmp(buf[0], buf[1], len)) {
+      printf("Failed: %d %lu %lu\n", __LINE__, len, len2);
+      return EXIT_FAILURE;
+   }
+
+/* OMAC */
+   len = sizeof(buf[0]);
+   omac_memory(find_cipher("aes"), key, 16, "hello", 5, buf[0], &len);
+   len2 = sizeof(buf[0]);
+   omac_memory_multi(find_cipher("aes"), key, 16, buf[1], &len2, "hello", 5, NULL);
+   if (len != len2 || memcmp(buf[0], buf[1], len)) {
+      printf("Failed: %d %lu %lu\n", __LINE__, len, len2);
+      return EXIT_FAILURE;
+   }
+   len2 = sizeof(buf[0]);
+   omac_memory_multi(find_cipher("aes"), key, 16, buf[1], &len2, "he", 2, "llo", 3, NULL);
+   if (len != len2 || memcmp(buf[0], buf[1], len)) {
+      printf("Failed: %d %lu %lu\n", __LINE__, len, len2);
+      return EXIT_FAILURE;
+   }
+   len2 = sizeof(buf[0]);
+   omac_memory_multi(find_cipher("aes"), key, 16, buf[1], &len2, "h", 1, "e", 1, "l", 1, "l", 1, "o", 1, NULL);
+   if (len != len2 || memcmp(buf[0], buf[1], len)) {
+      printf("Failed: %d %lu %lu\n", __LINE__, len, len2);
+      return EXIT_FAILURE;
+   }
+
+/* PMAC */
+   len = sizeof(buf[0]);
+   pmac_memory(find_cipher("aes"), key, 16, "hello", 5, buf[0], &len);
+   len2 = sizeof(buf[0]);
+   pmac_memory_multi(find_cipher("aes"), key, 16, buf[1], &len2, "hello", 5, NULL);
+   if (len != len2 || memcmp(buf[0], buf[1], len)) {
+      printf("Failed: %d %lu %lu\n", __LINE__, len, len2);
+      return EXIT_FAILURE;
+   }
+   len2 = sizeof(buf[0]);
+   pmac_memory_multi(find_cipher("aes"), key, 16, buf[1], &len2, "he", 2, "llo", 3, NULL);
+   if (len != len2 || memcmp(buf[0], buf[1], len)) {
+      printf("Failed: %d %lu %lu\n", __LINE__, len, len2);
+      return EXIT_FAILURE;
+   }
+   len2 = sizeof(buf[0]);
+   pmac_memory_multi(find_cipher("aes"), key, 16, buf[1], &len2, "h", 1, "e", 1, "l", 1, "l", 1, "o", 1, NULL);
+   if (len != len2 || memcmp(buf[0], buf[1], len)) {
+      printf("Failed: %d %lu %lu\n", __LINE__, len, len2);
+      return EXIT_FAILURE;
+   }
+
+
+   printf("All passed\n");
+   return EXIT_SUCCESS;
+}
+