我需要使用「Hasty Pudding」密碼,因爲它能夠使用n位的塊大小。 SO中的一些問題提到了它,但它們只指向維基百科的文章。「Hasty Pudding」密碼的示例源代碼?
AFAIK密碼是在公共領域,但我還沒有找到任何實現源代碼。
任何人都看到了嗎?
(我會在C#中finally代碼,但在任何語言的源代碼是歡迎)
我需要使用「Hasty Pudding」密碼,因爲它能夠使用n位的塊大小。 SO中的一些問題提到了它,但它們只指向維基百科的文章。「Hasty Pudding」密碼的示例源代碼?
AFAIK密碼是在公共領域,但我還沒有找到任何實現源代碼。
任何人都看到了嗎?
(我會在C#中finally代碼,但在任何語言的源代碼是歡迎)
認真,考慮這一決定。 Hasty Pudding很少有研究支持它,這意味着你真的不知道它是否安全。此外,由於維基百科的文章說:
早在AES過程中,大衛·瓦格納指出,相對大班鼕鼕布丁鍵都是在他們導致相同的密鑰表等同。
這是一個非常糟糕的問題 - 如果密鑰發生衝突,它們可以用來解密對方的密文。
不要擔心變量密碼塊大小,請修復輸入問題。存在許多選項,包括在塊的前面加上一個長度字段,並用隨機比特填充密碼塊的大小。
感謝您的建議,我們只是想用它來模糊一個交易號碼,它將顯示爲4個字母/數字基地41代碼/ url。2^21在4^41範圍內。使用32位密碼和「循環」看起來將需要很多週期.HP是唯一使用小於32位的塊的密碼。 – MiguelM 2012-02-23 19:47:41
對於純粹的混淆,你可以編寫你自己的22位Feistel密碼,只需要使用32位數字,並在適當的位置屏蔽掉10位數據 – rossum 2012-02-24 12:28:08
大衛瓦格納指出的問題已經被Schroeppel修復了。他補充說,「調整」是他的解決方案。 – pg1989 2013-05-14 17:47:30
你是對的,密碼是在公共領域。事實上,我想知道沒有人指出你的源代碼,因爲它是Bruce Schneier的「Applied Cryptography,Second Edition」伴隨的源代碼的一部分。
保持它的短......在https://www.schneier.com/book-applied-source.html,你會發現
HPC.ZIP
作者:布賴恩博士格萊德曼
日期:99年1月14日
說明:HPC分組密碼,候選人AES。
下載是免費提供的通過https://www.schneier.com/sccd/HPC.ZIP包含以下源代碼,這應該正是你要尋找的......
std_defs.h
/* 1. Standard types for AES cryptography source code */
typedef unsigned char u1byte; /* an 8 bit unsigned character type */
typedef unsigned short u2byte; /* a 16 bit unsigned integer type */
typedef unsigned long u4byte; /* a 32 bit unsigned integer type */
typedef signed char s1byte; /* an 8 bit signed character type */
typedef signed short s2byte; /* a 16 bit signed integer type */
typedef signed long s4byte; /* a 32 bit signed integer type */
/* 2. Standard interface for AES cryptographic routines */
/* These are all based on 32 bit unsigned values and will therefore */
/* require endian conversions for big-endian architectures */
#ifdef __cplusplus
extern "C"
{
#endif
char **cipher_name(void);
u4byte *set_key(const u4byte in_key[], const u4byte key_len);
void encrypt(const u4byte in_blk[4], u4byte out_blk[4]);
void decrypt(const u4byte in_blk[4], u4byte out_blk[4]);
#ifdef __cplusplus
};
#endif
/* 3. Basic macros for speeding up generic operations */
/* Circular rotate of 32 bit values */
#ifdef _MSC_VER
# include <stdlib.h>
# pragma intrinsic(_lrotr,_lrotl)
# define rotr(x,n) _lrotr(x,n)
# define rotl(x,n) _lrotl(x,n)
#else
#define rotr(x,n) (((x) >> ((int)(n))) | ((x) << (32 - (int)(n))))
#define rotl(x,n) (((x) << ((int)(n))) | ((x) >> (32 - (int)(n))))
#endif
/* Invert byte order in a 32 bit variable */
#define bswap(x) (rotl(x, 8) & 0x00ff00ff | rotr(x, 8) & 0xff00ff00)
/* Extract byte from a 32 bit quantity (little endian notation) */
#define byte(x,n) ((u1byte)((x) >> (8 * n)))
/* For inverting byte order in input/output 32 bit words if needed */
#ifdef BLOCK_SWAP
#define BYTE_SWAP
#define WORD_SWAP
#endif
#ifdef BYTE_SWAP
#define io_swap(x) bswap(x)
#else
#define io_swap(x) (x)
#endif
/* For inverting the byte order of input/output blocks if needed */
#ifdef WORD_SWAP
#define get_block(x) \
((u4byte*)(x))[0] = io_swap(in_blk[3]); \
((u4byte*)(x))[1] = io_swap(in_blk[2]); \
((u4byte*)(x))[2] = io_swap(in_blk[1]); \
((u4byte*)(x))[3] = io_swap(in_blk[0])
#define put_block(x) \
out_blk[3] = io_swap(((u4byte*)(x))[0]); \
out_blk[2] = io_swap(((u4byte*)(x))[1]); \
out_blk[1] = io_swap(((u4byte*)(x))[2]); \
out_blk[0] = io_swap(((u4byte*)(x))[3])
#define get_key(x,len) \
((u4byte*)(x))[4] = ((u4byte*)(x))[5] = \
((u4byte*)(x))[6] = ((u4byte*)(x))[7] = 0; \
switch((((len) + 63)/64)) { \
case 2: \
((u4byte*)(x))[0] = io_swap(in_key[3]); \
((u4byte*)(x))[1] = io_swap(in_key[2]); \
((u4byte*)(x))[2] = io_swap(in_key[1]); \
((u4byte*)(x))[3] = io_swap(in_key[0]); \
break; \
case 3: \
((u4byte*)(x))[0] = io_swap(in_key[5]); \
((u4byte*)(x))[1] = io_swap(in_key[4]); \
((u4byte*)(x))[2] = io_swap(in_key[3]); \
((u4byte*)(x))[3] = io_swap(in_key[2]); \
((u4byte*)(x))[4] = io_swap(in_key[1]); \
((u4byte*)(x))[5] = io_swap(in_key[0]); \
break; \
case 4: \
((u4byte*)(x))[0] = io_swap(in_key[7]); \
((u4byte*)(x))[1] = io_swap(in_key[6]); \
((u4byte*)(x))[2] = io_swap(in_key[5]); \
((u4byte*)(x))[3] = io_swap(in_key[4]); \
((u4byte*)(x))[4] = io_swap(in_key[3]); \
((u4byte*)(x))[5] = io_swap(in_key[2]); \
((u4byte*)(x))[6] = io_swap(in_key[1]); \
((u4byte*)(x))[7] = io_swap(in_key[0]); \
}
#else
#define get_block(x) \
((u4byte*)(x))[0] = io_swap(in_blk[0]); \
((u4byte*)(x))[1] = io_swap(in_blk[1]); \
((u4byte*)(x))[2] = io_swap(in_blk[2]); \
((u4byte*)(x))[3] = io_swap(in_blk[3])
#define put_block(x) \
out_blk[0] = io_swap(((u4byte*)(x))[0]); \
out_blk[1] = io_swap(((u4byte*)(x))[1]); \
out_blk[2] = io_swap(((u4byte*)(x))[2]); \
out_blk[3] = io_swap(((u4byte*)(x))[3])
#define get_key(x,len) \
((u4byte*)(x))[4] = ((u4byte*)(x))[5] = \
((u4byte*)(x))[6] = ((u4byte*)(x))[7] = 0; \
switch((((len) + 63)/64)) { \
case 4: \
((u4byte*)(x))[6] = io_swap(in_key[6]); \
((u4byte*)(x))[7] = io_swap(in_key[7]); \
case 3: \
((u4byte*)(x))[4] = io_swap(in_key[4]); \
((u4byte*)(x))[5] = io_swap(in_key[5]); \
case 2: \
((u4byte*)(x))[0] = io_swap(in_key[0]); \
((u4byte*)(x))[1] = io_swap(in_key[1]); \
((u4byte*)(x))[2] = io_swap(in_key[2]); \
((u4byte*)(x))[3] = io_swap(in_key[3]); \
}
#endif
HPC。 c
/* This is an independent implementation of the encryption algorithm: */
/* */
/* HPC-128 by Richard Schroeppel */
/* */
/* which is a candidate algorithm in the Advanced Encryption Standard */
/* programme of the US National Institute of Standards and Technology. */
/* */
/* Copyright in this implementation is held by Dr B R Gladman but I */
/* hereby give permission for its free direct or derivative use subject */
/* to acknowledgment of its origin and compliance with any conditions */
/* that the originators of the algorithm place on its exploitation. */
/* */
/* Dr Brian Gladman ([email protected]) 14th January 1999 */
/* Timing data for HPC (hpc.c)
Core timing without I/O endian conversion:
128 bit key:
Key Setup: 120749 cycles
Encrypt: 1429 cycles = 17.9 mbits/sec
Decrypt: 1599 cycles = 16.0 mbits/sec
Mean: 1514 cycles = 16.9 mbits/sec
192 bit key:
Key Setup: 120754 cycles
Encrypt: 1477 cycles = 17.3 mbits/sec
Decrypt: 1599 cycles = 16.0 mbits/sec
Mean: 1538 cycles = 16.6 mbits/sec
256 bit key:
Key Setup: 120731 cycles
Encrypt: 1462 cycles = 17.5 mbits/sec
Decrypt: 1590 cycles = 16.1 mbits/sec
Mean: 1526 cycles = 16.8 mbits/sec
Full timing with I/O endian conversion:
128 bit key:
Key Setup: 118606 cycles
Encrypt: 1479 cycles = 17.3 mbits/sec
Decrypt: 1599 cycles = 16.0 mbits/sec
Mean: 1539 cycles = 16.6 mbits/sec
192 bit key:
Key Setup: 118538 cycles
Encrypt: 1480 cycles = 17.3 mbits/sec
Decrypt: 1583 cycles = 16.2 mbits/sec
Mean: 1532 cycles = 16.7 mbits/sec
256 bit key:
Key Setup: 118532 cycles
Encrypt: 1465 cycles = 17.5 mbits/sec
Decrypt: 1599 cycles = 16.0 mbits/sec
Mean: 1532 cycles = 16.7 mbits/sec
*/
#define BYTE_SWAP
#ifdef CORE_TIME
# undef BYTE_SWAP
#endif
#include "../std_defs.h"
static char *alg_name[] = { "hpc", "hpc.c", "hpc" };
char **cipher_name()
{
return alg_name;
}
typedef u4byte u8byte[2];
u8byte l_key[286];
u8byte spice[8] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
u8byte p119 = { 0xa23249d6, 0x2b992ddf };
u8byte e19 = { 0xc0b36173, 0x25b946eb };
u8byte r220 = { 0xe9e17158, 0xc442f56b };
#define xor_eq(x,y) (x)[0] ^= (y)[0]; (x)[1] ^= (y)[1]
#define and_eq(x,y) (x)[0] &= (y)[0]; (x)[1] &= (y)[1]
#define or_eq(x,y) (x)[0] |= (y)[0]; (x)[1] |= (y)[1]
#define add_eq(x,y) (x)[1] += (y)[1] + (((x)[0] += (y)[0]) < (y)[0] ? 1 : 0)
#define sub_eq(x,y) xs = (x)[0]; (x)[1] -= (y)[1] + (((x)[0] -= (y)[0]) > xs ? 1 : 0)
#define lsh_eq(x,n) \
if((n) > 31) \
{ (x)[1] = (x)[0] << ((n) & 31); (x)[0] = 0; \
} \
else if((n) > 0) \
{ (x)[1] = ((x)[1] << (n)) | ((x)[0] >> (-(n) & 31)); \
(x)[0] = (x)[0] << (n); \
}
#define rsh_eq(x,n) \
if((n) > 31) \
{ (x)[0] = (x)[1] >> ((n) & 31); (x)[1] = 0; \
} \
else if((n) > 0) \
{ (x)[0] = ((x)[0] >> (n)) | ((x)[1] << (-(n) & 31)); \
(x)[1] = (x)[1] >> (n); \
}
#define lo(x) ((x) & 0x0000ffff)
#define hi(x) ((x) >> 16)
void mult_64(u8byte r, const u8byte x, const u8byte y)
{ u4byte x0, x1, x2, x3, y0, y1, y2, y3, t0, t1, t2, t3, c;
x0 = lo(x[0]); x1 = hi(x[0]); x2 = lo(x[1]); x3 = hi(x[1]);
y0 = lo(y[0]); y1 = hi(y[0]); y2 = lo(y[1]); y3 = hi(y[1]);
t0 = x0 * y0; r[0] = lo(t0); c = hi(t0);
t0 = x0 * y1; t1 = x1 * y0; c += lo(t0) + lo(t1);
r[0] += (c << 16); c = hi(c) + hi(t0) + hi(t1);
t0 = x0 * y2; t1 = x1 * y1; t2 = x2 * y0;
c += lo(t0) + lo(t1) + lo(t2); r[1] = lo(c);
c = hi(c) + hi(t0) + hi(t1) + hi(t2);
t0 = x0 * y3; t1 = x1 * y2; t2 = x2 * y1; t3 = x3 * y0;
c += lo(t0) + lo(t1) + lo(t2) + lo(t3); r[1] += (c << 16);
/*
c = hi(c) + hi(t0) + hi(t1) + hi(t2) + hi(t3);
t0 = x1 * y3; t1 = x2 * y2; t2 = x3 * y1;
c += lo(t0) + lo(t1) + lo(t2); r[1][0] = lo(c);
c = hi(c) + hi(t0) + hi(t1) + hi(t2);
t0 = x2 * y3; t1 = x3 * y2; c += lo(t0) + lo(t1);
r[1][0] += (c << 16); c = hi(c) + hi(t0) + hi(t1);
r[1][1] = c + x3 * y3;
*/
};
u8byte l_key[286]; /* storage for the key schedule */
/* initialise the key schedule from the user supplied key */
u4byte *set_key(const u4byte in_key[], const u4byte key_len)
{ u8byte s[8], t;
u4byte i, j, xs;
l_key[0][0] = p119[0] + 3; l_key[0][1] = p119[1];
t[0] = key_len; t[1] = 0; mult_64(l_key[1], e19, t);
l_key[2][0] = (r220[0] << 3) | (r220[1] >> 29);
l_key[2][1] = (r220[1] << 3) | (r220[0] >> 29);
for(i = 3; i < 256; ++i)
{
t[0] = l_key[i - 3][0]; t[1] = l_key[i - 3][1]; lsh_eq(t, 41);
l_key[i][0] = l_key[i - 3][0]; l_key[i][1] = l_key[i - 3][1];
rsh_eq(l_key[i], 23);
or_eq(l_key[i], t);
xor_eq(l_key[i], l_key[i - 2]);
add_eq(l_key[i], l_key[i - 1]);
}
l_key[0][1] ^= io_swap(in_key[0]); l_key[0][0] ^= io_swap(in_key[1]);
l_key[1][1] ^= io_swap(in_key[2]); l_key[1][0] ^= io_swap(in_key[3]);
if(key_len > 128)
{
l_key[2][1] ^= io_swap(in_key[4]); l_key[2][0] ^= io_swap(in_key[5]);
}
if(key_len > 192)
{
l_key[3][1] ^= io_swap(in_key[6]); l_key[3][0] ^= io_swap(in_key[7]);
}
for(i = 0; i < 8; ++i)
{
s[i][0] = l_key[248 + i][0]; s[i][1] = l_key[248 + i][1];
}
for(j = 0; j < 3; ++j)
for(i = 0; i < 256; ++i)
{
t[0] = l_key[i][0]; t[1] = l_key[i][1]; xor_eq(t, l_key[(i + 83) & 255]);
add_eq(t, l_key[s[0][0] & 255]);
xor_eq(s[0], t); add_eq(s[1], s[0]); xor_eq(s[3], s[2]);
sub_eq(s[5], s[4]); xor_eq(s[7], s[6]);
t[0] = s[0][0]; t[1] = s[0][1]; rsh_eq(t, 13); add_eq(s[3], t);
t[0] = s[1][0]; t[1] = s[1][1]; lsh_eq(t, 11); xor_eq(s[4], t);
t[0] = s[3][0]; t[1] = s[3][1];
lsh_eq(t, s[1][0] & 31);
xor_eq(s[5], t);
t[0] = s[2][0]; t[1] = s[2][1]; rsh_eq(t, 17); add_eq(s[6], t);
t[0] = s[3][0]; t[1] = s[3][1]; add_eq(t, s[4]); or_eq(s[7], t);
sub_eq(s[2], s[5]);
t[0] = s[6][0]^i; t[1] = s[6][1]; sub_eq(s[0], t);
t[0] = s[5][0]; t[1] = s[5][1]; add_eq(t, p119); xor_eq(s[1], t);
t[0] = s[7][0]; t[1] = s[7][1]; rsh_eq(t, j); add_eq(s[2], t);
xor_eq(s[2], s[1]); sub_eq(s[4], s[3]);
xor_eq(s[6], s[5]); add_eq(s[0], s[7]);
l_key[i][0] = s[2][0]; l_key[i][1] = s[2][1]; add_eq(l_key[i], s[6]);
}
for(i = 0; i < 30; ++i)
{
l_key[256 + i][0] = l_key[i][0]; l_key[256 + i][1] = l_key[i][1];
}
return (u4byte*)l_key;
};
/* encrypt a block of text */
void encrypt(const u4byte in_blk[4], u4byte out_blk[4])
{
u8byte s0, s1, k, kk, t;
u4byte tt, xs;
s4byte i;
s0[1] = io_swap(in_blk[0]); s0[0] = io_swap(in_blk[1]);
s1[1] = io_swap(in_blk[2]); s1[0] = io_swap(in_blk[3]);
add_eq(s0, l_key[128]); add_eq(s1, l_key[129]);
for(i = 0; i < 8; ++i)
{
tt = s0[0] & 255; k[0] = l_key[tt][0]; k[1] = l_key[tt][1];
add_eq(s1, k); lsh_eq(k, 8); xor_eq(s0, k); xor_eq(s1, s0);
t[0] = s1[0]; t[1] = s1[1]; rsh_eq(t, 11); sub_eq(s0, t);
t[0] = s1[0]; t[1] = s1[1]; lsh_eq(t, 2); xor_eq(s0, t);
sub_eq(s0, spice[i^4]);
t[0] = s0[0]; t[1] = s0[1]; lsh_eq(t, 32);
kk[0] = p119[0] + 128; kk[1] = p119[1]; xor_eq(t, kk); add_eq(s0, t);
t[0] = s0[0]; t[1] = s0[1]; rsh_eq(t, 17); xor_eq(s0, t);
t[0] = s0[0]; t[1] = s0[1]; rsh_eq(t, 34); xor_eq(s0, t);
t[0] = spice[i][0]; t[1] = spice[i][1]; xor_eq(s0, t);
lsh_eq(t, 5); add_eq(s0, t);
t[0] = spice[i][0]; t[1] = spice[i][1]; rsh_eq(t, 4);
add_eq(s1, t); xor_eq(s0, t);
t[0] = s0[0]; t[1] = s0[1]; lsh_eq(t, 22 + (s0[0] & 31)); add_eq(s0, t);
t[0] = s0[0]; t[1] = s0[1]; rsh_eq(t, 23); xor_eq(s0, t);
sub_eq(s0, spice[i^7]);
tt = s0[0] & 255; k[0] = l_key[tt][0]; k[1] = l_key[tt][1];
tt += 3 * i + 1; kk[0] = l_key[tt][0]; kk[1] = l_key[tt][1];
xor_eq(s1, k); t[0] = kk[0]; t[1] = kk[1]; lsh_eq(t, 8);
xor_eq(s0, t); xor_eq(kk, k);
t[0] = kk[0]; t[1] = kk[1]; rsh_eq(t, 5); add_eq(s1, t);
t[0] = kk[0]; t[1] = kk[1]; lsh_eq(t, 12); sub_eq(s0, t);
kk[0] &= ~255; xor_eq(s0, kk); add_eq(s1, s0);
t[0] = s1[0]; t[1] = s1[1]; lsh_eq(t, 3); add_eq(s0, t);
xor_eq(s0, spice[i^2]); add_eq(s0, l_key[144 + i]);
t[0] = s0[0]; t[1] = s0[1]; lsh_eq(t, 22); add_eq(s0, t);
t[0] = s1[0]; t[1] = s1[1]; rsh_eq(t, 4); xor_eq(s0, t);
add_eq(s0, spice[i^1]);
t[0] = s0[0]; t[1] = s0[1]; rsh_eq(t, 33 + i); xor_eq(s0, t);
}
add_eq(s0, l_key[136]); add_eq(s1, l_key[137]);
out_blk[0] = io_swap(s0[1]); out_blk[1] = io_swap(s0[0]);
out_blk[2] = io_swap(s1[1]); out_blk[3] = io_swap(s1[0]);
};
/* decrypt a block of text */
void decrypt(const u4byte in_blk[4], u4byte out_blk[4])
{
u8byte s0, s1, k, kk, t;
u4byte tt, xs;
s4byte i;
s0[1] = io_swap(in_blk[0]); s0[0] = io_swap(in_blk[1]);
s1[1] = io_swap(in_blk[2]); s1[0] = io_swap(in_blk[3]);
sub_eq(s0, l_key[136]); sub_eq(s1, l_key[137]);
for(i = 7; i >= 0; --i)
{
t[0] = s0[0]; t[1] = s0[1]; rsh_eq(t, 33 + i); xor_eq(s0, t);
sub_eq(s0, spice[i^1]);
t[0] = s1[0]; t[1] = s1[1]; rsh_eq(t, 4); xor_eq(s0, t);
k[0] = s0[0]; k[1] = s0[1]; lsh_eq(k, 22);
t[0] = s0[0]; t[1] = s0[1]; sub_eq(t, k);
lsh_eq(t, 22); sub_eq(s0, t); sub_eq(s0, l_key[144 + i]);
xor_eq(s0, spice[i^2]); t[0] = s1[0]; t[1] = s1[1]; lsh_eq(t, 3);
sub_eq(s0, t); sub_eq(s1, s0);
tt = s0[0] & 255; k[0] = l_key[tt][0]; k[1] = l_key[tt][1];
tt += 3 * i + 1; kk[0] = l_key[tt][0]; kk[1] = l_key[tt][1]; xor_eq(kk, k);
t[0] = kk[0] & ~255; t[1] = kk[1]; xor_eq(s0, t);
t[0] = kk[0]; t[1] = kk[1]; lsh_eq(t, 12); add_eq(s0, t);
t[0] = kk[0]; t[1] = kk[1]; rsh_eq(t, 5); sub_eq(s1, t);
kk[0] = l_key[tt][0]; kk[1] = l_key[tt][1]; lsh_eq(kk, 8);
xor_eq(s0, kk); xor_eq(s1, k); add_eq(s0, spice[i^7]);
t[0] = s0[0]; t[1] = s0[1]; rsh_eq(t, 23); xor_eq(s0, t);
t[0] = s0[0]; t[1] = s0[1]; rsh_eq(t, 46); xor_eq(s0, t);
tt = 22 + (s0[0] & 31); t[0] = s0[0]; t[1] = s0[1]; lsh_eq(t, tt);
kk[0] = s0[0]; kk[1] = s0[1]; sub_eq(kk, t); lsh_eq(kk, tt); sub_eq(s0, kk);
t[0] = kk[0] = spice[i][0]; t[1] = kk[1] = spice[i][1]; rsh_eq(kk, 4);
xor_eq(s0, kk); sub_eq(s1, kk); k[0] = t[0]; k[1] = t[1]; lsh_eq(k, 5);
sub_eq(s0, k); xor_eq(s0, t);
t[0] = s0[0]; t[1] = s0[1]; rsh_eq(t, 17); xor_eq(s0, t);
t[0] = p119[0] + 128; t[1] = p119[1]; k[0] = s0[0]; k[1] = s0[1];
sub_eq(k, t); lsh_eq(k, 32); xor_eq(t, k); sub_eq(s0, t);
add_eq(s0, spice[i^4]); t[0] = s1[0]; t[1] = s1[1]; lsh_eq(t, 2);
xor_eq(s0, t); t[0] = s1[0]; t[1] = s1[1]; rsh_eq(t, 11); add_eq(s0, t);
xor_eq(s1, s0); tt = s0[0] & 255; k[0] = l_key[tt][0]; k[1] = l_key[tt][1];
t[0] = k[0]; t[1] = k[1]; lsh_eq(t, 8); xor_eq(s0, t); sub_eq(s1, k);
}
sub_eq(s0, l_key[128]); sub_eq(s1, l_key[129]);
out_blk[0] = io_swap(s0[1]); out_blk[1] = io_swap(s0[0]);
out_blk[2] = io_swap(s1[1]); out_blk[3] = io_swap(s1[0]);
};
看看Rick Schroeppel的主頁人! http://richard.schroeppel.name:8015/ftp/hpc/index.html – nflacco 2012-02-21 18:46:35
與工作鏈接的頁面是這樣的:http://richard.schroeppel.name:8015/hpc/但沒有任何鏈接指向源代碼,只有文本。 – MiguelM 2012-02-21 18:57:46
您是否閱讀過該頁面? 「Hasty布丁密碼的代碼在美國和加拿大免費提供。給我發一封電話號碼,你會收到回覆信息的城市,並說明你的公民身份。我會通過電子郵件發送給你的程(你可以編譯它)「 – nflacco 2012-02-21 19:00:45