X-Git-Url: https://git.distorted.org.uk/u/mdw/catacomb/blobdiff_plain/ba6e6b64033b1f9de49feccb5c9cd438354481f7..0f00dc4c8eb47e67bc0f148c2dd109f73a451e0a:/tests/xtea-test.c

diff --git a/tests/xtea-test.c b/tests/xtea-test.c
deleted file mode 100644
index 49632b1..0000000
--- a/tests/xtea-test.c
+++ /dev/null
@@ -1,60 +0,0 @@
-#include <stdio.h>
-#include <catacomb/fibrand.h>
-
-/* --- Needham and Wheeler's original code --- *
- *
- * Almost.  I changed the types from long to unsigned long.
- */
-
-void tean(unsigned long * v, unsigned long * k, long N) {
-unsigned long y=v[0], z=v[1], DELTA=0x9e3779b9 ;
-if (N>0) {
-       /* coding */
-   unsigned long limit=DELTA*N, sum=0 ;
-   while (sum!=limit)
-     y+= (z<<4 ^ z>>5) + z ^ sum + k[sum&3],
-     sum+=DELTA,
-     z+= (y<<4 ^ y>>5) + y ^ sum + k[sum>>11 &3] ;
-	 }
-else {
-
-	  /* decoding */
-   unsigned long sum=DELTA*(-N) ;
-   while (sum)
-     z-= (y<<4 ^ y>>5) + y ^ sum + k[sum>>11 &3],
-     sum-=DELTA,
-     y-= (z<<4 ^ z>>5) + z ^ sum + k[sum&3];
-      }
-v[0]=y, v[1]=z ;
-return ;
-}
-
-int main(void)
-{
-  unsigned long k[4] = { 0x00112233, 0x44556677, 0x8899aabb, 0xccddeeff };
-  unsigned long p[2] = { 0x01234567, 0x89abcdef };
-  fibrand f;
-
-  int i;
-
-  printf("  %08lx%08lx%08lx%08lx %08lx%08lx ",
-	 k[0], k[1], k[2], k[3], p[0], p[1]);
-  tean(p, k, 32);
-  printf("%08lx%08lx;\n", p[0], p[1]);
-
-  fibrand_lcseed(&f, 0);
-  for (i = 1; i < 64; i++) {
-    k[0] = fibrand_step(&f);
-    k[1] = fibrand_step(&f);
-    k[2] = fibrand_step(&f);
-    k[3] = fibrand_step(&f);
-    p[0] = fibrand_step(&f);
-    p[1] = fibrand_step(&f);
-    printf("  %08lx%08lx%08lx%08lx %08lx%08lx ",
-	   k[0], k[1], k[2], k[3], p[0], p[1]);
-    tean(p, k, 32);
-    printf("%08lx%08lx;\n", p[0], p[1]);
-  }
-
-  return (0);
-}