CHG: adjusted two arrays in scripting.c to mirror the added models in reveng 1.4.0

[proxmark3-svn] / armsrc / crypto1.c

diff --git a/armsrc/crypto1.c b/armsrc/crypto1.c
index 7476534820b9dd6833668ce675d9eb12010853c5..68cb9b4e54064b22d849fa70ae2de748454d8761 100644 (file)
--- a/armsrc/crypto1.c
+++ b/armsrc/crypto1.c
@@ -20,9 +20,6 @@
 #include "crapto1.h"
 #include <stdlib.h>
 
-#define SWAPENDIAN(x)\
-       (x = (x >> 8 & 0xff00ff) | (x & 0xff00ff) << 8, x = x >> 16 | x << 16)
-
 void crypto1_create(struct Crypto1State *s, uint64_t key)
 {
 //     struct Crypto1State *s = malloc(sizeof(*s));
@@ -32,7 +29,6 @@ void crypto1_create(struct Crypto1State *s, uint64_t key)
                s->odd  = s->odd  << 1 | BIT(key, (i - 1) ^ 7);
                s->even = s->even << 1 | BIT(key, i ^ 7);
        }
-       return;
 }
 void crypto1_destroy(struct Crypto1State *state)
 {
@@ -68,20 +64,69 @@ uint8_t crypto1_bit(struct Crypto1State *s, uint8_t in, int is_encrypted)
 }
 uint8_t crypto1_byte(struct Crypto1State *s, uint8_t in, int is_encrypted)
 {
+/*
        uint8_t i, ret = 0;
 
        for (i = 0; i < 8; ++i)
                ret |= crypto1_bit(s, BIT(in, i), is_encrypted) << i;
-
+*/
+// unfold loop 20161012
+       uint8_t ret = 0;
+       ret |= crypto1_bit(s, BIT(in, 0), is_encrypted) << 0;
+       ret |= crypto1_bit(s, BIT(in, 1), is_encrypted) << 1;
+       ret |= crypto1_bit(s, BIT(in, 2), is_encrypted) << 2;
+       ret |= crypto1_bit(s, BIT(in, 3), is_encrypted) << 3;
+       ret |= crypto1_bit(s, BIT(in, 4), is_encrypted) << 4;
+       ret |= crypto1_bit(s, BIT(in, 5), is_encrypted) << 5;
+       ret |= crypto1_bit(s, BIT(in, 6), is_encrypted) << 6;
+       ret |= crypto1_bit(s, BIT(in, 7), is_encrypted) << 7;
        return ret;
 }
 uint32_t crypto1_word(struct Crypto1State *s, uint32_t in, int is_encrypted)
 {
+/*
        uint32_t i, ret = 0;
 
        for (i = 0; i < 32; ++i)
                ret |= crypto1_bit(s, BEBIT(in, i), is_encrypted) << (i ^ 24);
-
+*/
+//unfold loop 2016012
+       uint32_t ret = 0;
+       ret |= crypto1_bit(s, BEBIT(in, 0), is_encrypted) << (0 ^ 24);
+       ret |= crypto1_bit(s, BEBIT(in, 1), is_encrypted) << (1 ^ 24);
+       ret |= crypto1_bit(s, BEBIT(in, 2), is_encrypted) << (2 ^ 24);
+       ret |= crypto1_bit(s, BEBIT(in, 3), is_encrypted) << (3 ^ 24);
+       ret |= crypto1_bit(s, BEBIT(in, 4), is_encrypted) << (4 ^ 24);
+       ret |= crypto1_bit(s, BEBIT(in, 5), is_encrypted) << (5 ^ 24);
+       ret |= crypto1_bit(s, BEBIT(in, 6), is_encrypted) << (6 ^ 24);
+       ret |= crypto1_bit(s, BEBIT(in, 7), is_encrypted) << (7 ^ 24);
+
+       ret |= crypto1_bit(s, BEBIT(in, 8), is_encrypted) << (8 ^ 24);
+       ret |= crypto1_bit(s, BEBIT(in, 9), is_encrypted) << (9 ^ 24);
+       ret |= crypto1_bit(s, BEBIT(in, 10), is_encrypted) << (10 ^ 24);
+       ret |= crypto1_bit(s, BEBIT(in, 11), is_encrypted) << (11 ^ 24);
+       ret |= crypto1_bit(s, BEBIT(in, 12), is_encrypted) << (12 ^ 24);
+       ret |= crypto1_bit(s, BEBIT(in, 13), is_encrypted) << (13 ^ 24);
+       ret |= crypto1_bit(s, BEBIT(in, 14), is_encrypted) << (14 ^ 24);
+       ret |= crypto1_bit(s, BEBIT(in, 15), is_encrypted) << (15 ^ 24);
+
+       ret |= crypto1_bit(s, BEBIT(in, 16), is_encrypted) << (16 ^ 24);
+       ret |= crypto1_bit(s, BEBIT(in, 17), is_encrypted) << (17 ^ 24);
+       ret |= crypto1_bit(s, BEBIT(in, 18), is_encrypted) << (18 ^ 24);
+       ret |= crypto1_bit(s, BEBIT(in, 19), is_encrypted) << (19 ^ 24);
+       ret |= crypto1_bit(s, BEBIT(in, 20), is_encrypted) << (20 ^ 24);
+       ret |= crypto1_bit(s, BEBIT(in, 21), is_encrypted) << (21 ^ 24);
+       ret |= crypto1_bit(s, BEBIT(in, 22), is_encrypted) << (22 ^ 24);
+       ret |= crypto1_bit(s, BEBIT(in, 23), is_encrypted) << (23 ^ 24);
+
+       ret |= crypto1_bit(s, BEBIT(in, 24), is_encrypted) << (24 ^ 24); 
+       ret |= crypto1_bit(s, BEBIT(in, 25), is_encrypted) << (25 ^ 24);
+       ret |= crypto1_bit(s, BEBIT(in, 26), is_encrypted) << (26 ^ 24);
+       ret |= crypto1_bit(s, BEBIT(in, 27), is_encrypted) << (27 ^ 24);
+       ret |= crypto1_bit(s, BEBIT(in, 28), is_encrypted) << (28 ^ 24);
+       ret |= crypto1_bit(s, BEBIT(in, 29), is_encrypted) << (29 ^ 24);
+       ret |= crypto1_bit(s, BEBIT(in, 30), is_encrypted) << (30 ^ 24);
+       ret |= crypto1_bit(s, BEBIT(in, 31), is_encrypted) << (31 ^ 24);
        return ret;
 }
 
@@ -96,3 +141,13 @@ uint32_t prng_successor(uint32_t x, uint32_t n)
 
        return SWAPENDIAN(x);
 }
+
+uint32_t prng_successor_one(uint32_t x)
+{
+       SWAPENDIAN(x);
+
+       x = x >> 1 | (x >> 16 ^ x >> 18 ^ x >> 19 ^ x >> 21) << 31;
+
+       return SWAPENDIAN(x);
+}
+