1 files changed, 0 insertions, 67 deletions
diff --git a/src/libcrypto/libaes/aes_xcbc_mac.c b/src/libcrypto/libaes/aes_xcbc_mac.c
deleted file mode 100644
index 89d7bc067..000000000
--- a/src/libcrypto/libaes/aes_xcbc_mac.c
+++ /dev/null
@@ -1,67 +0,0 @@
-#ifdef __KERNEL__
-#include <linux/types.h>
-#include <linux/kernel.h>
-#define DEBUG(x) 
-#else
-#include <stdio.h>
-#include <sys/types.h>
-#define DEBUG(x) x
-#endif
-
-#include "aes.h"
-#include "aes_xcbc_mac.h"
-
-int AES_xcbc_mac_set_key(aes_context_mac *ctxm, const u_int8_t *key, int keylen)
-{
-	int ret=1;
-	aes_block kn[3] = { 
-		{ 0x01010101, 0x01010101, 0x01010101, 0x01010101 },
-		{ 0x02020202, 0x02020202, 0x02020202, 0x02020202 },
-		{ 0x03030303, 0x03030303, 0x03030303, 0x03030303 },
-	};
-	aes_set_key(&ctxm->ctx_k1, key, keylen, 0);
-	aes_encrypt(&ctxm->ctx_k1, (u_int8_t *) kn[0], (u_int8_t *) kn[0]);
-	aes_encrypt(&ctxm->ctx_k1, (u_int8_t *) kn[1], (u_int8_t *) ctxm->k2);
-	aes_encrypt(&ctxm->ctx_k1, (u_int8_t *) kn[2], (u_int8_t *) ctxm->k3);
-	aes_set_key(&ctxm->ctx_k1, (u_int8_t *) kn[0], 16, 0);
-	return ret;
-}
-static void do_pad_xor(u_int8_t *out, const u_int8_t *in, int len) {
-	int pos=0;
-	for (pos=1; pos <= 16; pos++, in++, out++) {
-		if (pos <= len)
-			*out ^= *in;
-		if (pos > len) {
-			DEBUG(printf("put 0x80 at pos=%d\n", pos));
-			*out ^= 0x80;
-			break;
-		}
-	}
-}
-static void xor_block(aes_block res, const aes_block op) {
-	res[0] ^= op[0];
-	res[1] ^= op[1];
-	res[2] ^= op[2];
-	res[3] ^= op[3];
-}
-int AES_xcbc_mac_hash(const aes_context_mac *ctxm, const u_int8_t * in, int ilen, u_int8_t hash[16]) {
-	int ret=ilen;
-	u_int32_t out[4] = { 0, 0, 0, 0 }; 
-	for (; ilen > 16 ; ilen-=16) {
-		xor_block(out, (const u_int32_t*) &in[0]);
-		aes_encrypt(&ctxm->ctx_k1, in, (u_int8_t *)&out[0]);
-		in+=16; 
-	}
-	do_pad_xor((u_int8_t *)&out, in, ilen);
-	if (ilen==16) {
-		DEBUG(printf("using k3\n"));
-		xor_block(out, ctxm->k3);
-	}
-	else 
-	{
-		DEBUG(printf("using k2\n"));
-		xor_block(out, ctxm->k2);
-	}
-	aes_encrypt(&ctxm->ctx_k1, (u_int8_t *)out, hash);
-	return ret;
-}