Remove outdated legacy crypto options

[openssl.git] / crypto / des / fcrypt_b.c

diff --git a/crypto/des/fcrypt_b.c b/crypto/des/fcrypt_b.c
index 8fb9350c87b1fd4e29d3903ed099381e7b863a33..6e02ac7c3c7abe12272da7bbaf11aaf7f02f0f13 100644 (file)
--- a/crypto/des/fcrypt_b.c
+++ b/crypto/des/fcrypt_b.c
@@ -80,9 +80,6 @@ void fcrypt_body(DES_LONG *out, DES_key_schedule *ks, DES_LONG Eswap0,
                  DES_LONG Eswap1)
 {
     register DES_LONG l, r, t, u;
-#ifdef DES_PTR
-    register const unsigned char *des_SP = (const unsigned char *)DES_SPtrans;
-#endif
     register DES_LONG *s;
     register int j;
     register DES_LONG E0, E1;
@@ -95,14 +92,6 @@ void fcrypt_body(DES_LONG *out, DES_key_schedule *ks, DES_LONG Eswap0,
     E1 = Eswap1;
 
     for (j = 0; j < 25; j++) {
-#ifndef DES_UNROLL
-        register int i;
-
-        for (i = 0; i < 32; i += 4) {
-            D_ENCRYPT(l, r, i + 0); /* 1 */
-            D_ENCRYPT(r, l, i + 2); /* 2 */
-        }
-#else
         D_ENCRYPT(l, r, 0);     /* 1 */
         D_ENCRYPT(r, l, 2);     /* 2 */
         D_ENCRYPT(l, r, 4);     /* 3 */
@@ -119,8 +108,6 @@ void fcrypt_body(DES_LONG *out, DES_key_schedule *ks, DES_LONG Eswap0,
         D_ENCRYPT(r, l, 26);    /* 14 */
         D_ENCRYPT(l, r, 28);    /* 15 */
         D_ENCRYPT(r, l, 30);    /* 16 */
-#endif
-
         t = l;
         l = r;
         r = t;
@@ -128,11 +115,11 @@ void fcrypt_body(DES_LONG *out, DES_key_schedule *ks, DES_LONG Eswap0,
     l = ROTATE(l, 3) & 0xffffffffL;
     r = ROTATE(r, 3) & 0xffffffffL;
 
-    PERM_OP(l, r, t, 1, 0x55555555L);
-    PERM_OP(r, l, t, 8, 0x00ff00ffL);
-    PERM_OP(l, r, t, 2, 0x33333333L);
+    PERM_OP(l, r, t,  1, 0x55555555L);
+    PERM_OP(r, l, t,  8, 0x00ff00ffL);
+    PERM_OP(l, r, t,  2, 0x33333333L);
     PERM_OP(r, l, t, 16, 0x0000ffffL);
-    PERM_OP(l, r, t, 4, 0x0f0f0f0fL);
+    PERM_OP(l, r, t,  4, 0x0f0f0f0fL);
 
     out[0] = r;
     out[1] = l;