Header And Logo
|
#include "postgres.h"#include "px-crypt.h"#include <netinet/in.h>#include <arpa/inet.h>
Go to the source code of this file.
Defines | |
| #define | _PASSWORD_EFMT1 '_' |
Functions | |
| static int | ascii_to_bin (char ch) |
| static void | des_init (void) |
| static void | setup_salt (long salt) |
| static int | des_setkey (const char *key) |
| static int | do_des (uint32 l_in, uint32 r_in, uint32 *l_out, uint32 *r_out, int count) |
| static int | des_cipher (const char *in, char *out, long salt, int count) |
| char * | px_crypt_des (const char *key, const char *setting) |
Variables | |
| static const char | _crypt_a64 [] = "./0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz" |
| static uint8 | IP [64] |
| static uint8 | inv_key_perm [64] |
| static uint8 | u_key_perm [56] |
| static uint8 | key_perm [56] |
| static uint8 | key_shifts [16] |
| static uint8 | inv_comp_perm [56] |
| static uint8 | comp_perm [48] |
| static uint8 | u_sbox [8][64] |
| static uint8 | sbox [8][64] |
| static uint8 | un_pbox [32] |
| static uint8 | pbox [32] |
| static uint32 | _crypt_bits32 [32] |
| static uint8 | _crypt_bits8 [8] = {0x80, 0x40, 0x20, 0x10, 0x08, 0x04, 0x02, 0x01} |
| static uint32 | saltbits |
| static long | old_salt |
| static uint32 * | bits28 |
| static uint32 * | bits24 |
| static uint8 | init_perm [64] |
| static uint8 | final_perm [64] |
| static uint32 | en_keysl [16] |
| static uint32 | en_keysr [16] |
| static uint32 | de_keysl [16] |
| static uint32 | de_keysr [16] |
| static int | des_initialised = 0 |
| static uint8 | m_sbox [4][4096] |
| static uint32 | psbox [4][256] |
| static uint32 | ip_maskl [8][256] |
| static uint32 | ip_maskr [8][256] |
| static uint32 | fp_maskl [8][256] |
| static uint32 | fp_maskr [8][256] |
| static uint32 | key_perm_maskl [8][128] |
| static uint32 | key_perm_maskr [8][128] |
| static uint32 | comp_maskl [8][128] |
| static uint32 | comp_maskr [8][128] |
| static uint32 | old_rawkey0 |
| static uint32 | old_rawkey1 |
| #define _PASSWORD_EFMT1 '_' |
Definition at line 71 of file crypt-des.c.
Referenced by px_crypt_des().
| static int ascii_to_bin | ( | char | ch | ) | [inline, static] |
Definition at line 205 of file crypt-des.c.
Referenced by px_crypt_des().
{
if (ch > 'z')
return (0);
if (ch >= 'a')
return (ch - 'a' + 38);
if (ch > 'Z')
return (0);
if (ch >= 'A')
return (ch - 'A' + 12);
if (ch > '9')
return (0);
if (ch >= '.')
return (ch - '.');
return (0);
}
| static int des_cipher | ( | const char * | in, | |
| char * | out, | |||
| long | salt, | |||
| int | count | |||
| ) | [static] |
Definition at line 617 of file crypt-des.c.
References des_init(), des_initialised, do_des(), and setup_salt().
Referenced by crypt(), and px_crypt_des().
{
uint32 buffer[2];
uint32 l_out,
r_out,
rawl,
rawr;
int retval;
if (!des_initialised)
des_init();
setup_salt(salt);
/* copy data to avoid assuming input is word-aligned */
memcpy(buffer, in, sizeof(buffer));
rawl = ntohl(buffer[0]);
rawr = ntohl(buffer[1]);
retval = do_des(rawl, rawr, &l_out, &r_out, count);
buffer[0] = htonl(l_out);
buffer[1] = htonl(r_out);
/* copy data to avoid assuming output is word-aligned */
memcpy(out, buffer, sizeof(buffer));
return (retval);
}
| static void des_init | ( | void | ) | [static] |
Definition at line 223 of file crypt-des.c.
References _crypt_bits32, _crypt_bits8, bits24, bits28, comp_maskl, comp_maskr, comp_perm, des_initialised, final_perm, fp_maskl, fp_maskr, i, init_perm, inv_comp_perm, inv_key_perm, IP, ip_maskl, ip_maskr, key_perm, key_perm_maskl, key_perm_maskr, m_sbox, old_rawkey0, old_rawkey1, old_salt, pbox, psbox, saltbits, sbox, u_key_perm, u_sbox, and un_pbox.
Referenced by des_cipher(), des_setkey(), and px_crypt_des().
{
int i,
j,
b,
k,
inbit,
obit;
uint32 *p,
*il,
*ir,
*fl,
*fr;
old_rawkey0 = old_rawkey1 = 0L;
saltbits = 0L;
old_salt = 0L;
bits24 = (bits28 = _crypt_bits32 + 4) + 4;
/*
* Invert the S-boxes, reordering the input bits.
*/
for (i = 0; i < 8; i++)
for (j = 0; j < 64; j++)
{
b = (j & 0x20) | ((j & 1) << 4) | ((j >> 1) & 0xf);
u_sbox[i][j] = sbox[i][b];
}
/*
* Convert the inverted S-boxes into 4 arrays of 8 bits. Each will handle
* 12 bits of the S-box input.
*/
for (b = 0; b < 4; b++)
for (i = 0; i < 64; i++)
for (j = 0; j < 64; j++)
m_sbox[b][(i << 6) | j] =
(u_sbox[(b << 1)][i] << 4) |
u_sbox[(b << 1) + 1][j];
/*
* Set up the initial & final permutations into a useful form, and
* initialise the inverted key permutation.
*/
for (i = 0; i < 64; i++)
{
init_perm[final_perm[i] = IP[i] - 1] = i;
inv_key_perm[i] = 255;
}
/*
* Invert the key permutation and initialise the inverted key compression
* permutation.
*/
for (i = 0; i < 56; i++)
{
u_key_perm[i] = key_perm[i] - 1;
inv_key_perm[key_perm[i] - 1] = i;
inv_comp_perm[i] = 255;
}
/*
* Invert the key compression permutation.
*/
for (i = 0; i < 48; i++)
inv_comp_perm[comp_perm[i] - 1] = i;
/*
* Set up the OR-mask arrays for the initial and final permutations, and
* for the key initial and compression permutations.
*/
for (k = 0; k < 8; k++)
{
for (i = 0; i < 256; i++)
{
*(il = &ip_maskl[k][i]) = 0L;
*(ir = &ip_maskr[k][i]) = 0L;
*(fl = &fp_maskl[k][i]) = 0L;
*(fr = &fp_maskr[k][i]) = 0L;
for (j = 0; j < 8; j++)
{
inbit = 8 * k + j;
if (i & _crypt_bits8[j])
{
if ((obit = init_perm[inbit]) < 32)
*il |= _crypt_bits32[obit];
else
*ir |= _crypt_bits32[obit - 32];
if ((obit = final_perm[inbit]) < 32)
*fl |= _crypt_bits32[obit];
else
*fr |= _crypt_bits32[obit - 32];
}
}
}
for (i = 0; i < 128; i++)
{
*(il = &key_perm_maskl[k][i]) = 0L;
*(ir = &key_perm_maskr[k][i]) = 0L;
for (j = 0; j < 7; j++)
{
inbit = 8 * k + j;
if (i & _crypt_bits8[j + 1])
{
if ((obit = inv_key_perm[inbit]) == 255)
continue;
if (obit < 28)
*il |= bits28[obit];
else
*ir |= bits28[obit - 28];
}
}
*(il = &comp_maskl[k][i]) = 0L;
*(ir = &comp_maskr[k][i]) = 0L;
for (j = 0; j < 7; j++)
{
inbit = 7 * k + j;
if (i & _crypt_bits8[j + 1])
{
if ((obit = inv_comp_perm[inbit]) == 255)
continue;
if (obit < 24)
*il |= bits24[obit];
else
*ir |= bits24[obit - 24];
}
}
}
}
/*
* Invert the P-box permutation, and convert into OR-masks for handling
* the output of the S-box arrays setup above.
*/
for (i = 0; i < 32; i++)
un_pbox[pbox[i] - 1] = i;
for (b = 0; b < 4; b++)
for (i = 0; i < 256; i++)
{
*(p = &psbox[b][i]) = 0L;
for (j = 0; j < 8; j++)
{
if (i & _crypt_bits8[j])
*p |= _crypt_bits32[un_pbox[8 * b + j]];
}
}
des_initialised = 1;
}
| static int des_setkey | ( | const char * | key | ) | [static] |
Definition at line 398 of file crypt-des.c.
References comp_maskl, comp_maskr, de_keysl, de_keysr, des_init(), des_initialised, en_keysl, en_keysr, key_perm_maskl, key_perm_maskr, key_shifts, old_rawkey0, and old_rawkey1.
Referenced by crypt(), and px_crypt_des().
{
uint32 k0,
k1,
rawkey0,
rawkey1;
int shifts,
round;
if (!des_initialised)
des_init();
rawkey0 = ntohl(*(const uint32 *) key);
rawkey1 = ntohl(*(const uint32 *) (key + 4));
if ((rawkey0 | rawkey1)
&& rawkey0 == old_rawkey0
&& rawkey1 == old_rawkey1)
{
/*
* Already setup for this key. This optimisation fails on a zero key
* (which is weak and has bad parity anyway) in order to simplify the
* starting conditions.
*/
return (0);
}
old_rawkey0 = rawkey0;
old_rawkey1 = rawkey1;
/*
* Do key permutation and split into two 28-bit subkeys.
*/
k0 = key_perm_maskl[0][rawkey0 >> 25]
| key_perm_maskl[1][(rawkey0 >> 17) & 0x7f]
| key_perm_maskl[2][(rawkey0 >> 9) & 0x7f]
| key_perm_maskl[3][(rawkey0 >> 1) & 0x7f]
| key_perm_maskl[4][rawkey1 >> 25]
| key_perm_maskl[5][(rawkey1 >> 17) & 0x7f]
| key_perm_maskl[6][(rawkey1 >> 9) & 0x7f]
| key_perm_maskl[7][(rawkey1 >> 1) & 0x7f];
k1 = key_perm_maskr[0][rawkey0 >> 25]
| key_perm_maskr[1][(rawkey0 >> 17) & 0x7f]
| key_perm_maskr[2][(rawkey0 >> 9) & 0x7f]
| key_perm_maskr[3][(rawkey0 >> 1) & 0x7f]
| key_perm_maskr[4][rawkey1 >> 25]
| key_perm_maskr[5][(rawkey1 >> 17) & 0x7f]
| key_perm_maskr[6][(rawkey1 >> 9) & 0x7f]
| key_perm_maskr[7][(rawkey1 >> 1) & 0x7f];
/*
* Rotate subkeys and do compression permutation.
*/
shifts = 0;
for (round = 0; round < 16; round++)
{
uint32 t0,
t1;
shifts += key_shifts[round];
t0 = (k0 << shifts) | (k0 >> (28 - shifts));
t1 = (k1 << shifts) | (k1 >> (28 - shifts));
de_keysl[15 - round] =
en_keysl[round] = comp_maskl[0][(t0 >> 21) & 0x7f]
| comp_maskl[1][(t0 >> 14) & 0x7f]
| comp_maskl[2][(t0 >> 7) & 0x7f]
| comp_maskl[3][t0 & 0x7f]
| comp_maskl[4][(t1 >> 21) & 0x7f]
| comp_maskl[5][(t1 >> 14) & 0x7f]
| comp_maskl[6][(t1 >> 7) & 0x7f]
| comp_maskl[7][t1 & 0x7f];
de_keysr[15 - round] =
en_keysr[round] = comp_maskr[0][(t0 >> 21) & 0x7f]
| comp_maskr[1][(t0 >> 14) & 0x7f]
| comp_maskr[2][(t0 >> 7) & 0x7f]
| comp_maskr[3][t0 & 0x7f]
| comp_maskr[4][(t1 >> 21) & 0x7f]
| comp_maskr[5][(t1 >> 14) & 0x7f]
| comp_maskr[6][(t1 >> 7) & 0x7f]
| comp_maskr[7][t1 & 0x7f];
}
return (0);
}
Definition at line 485 of file crypt-des.c.
References de_keysl, de_keysr, en_keysl, en_keysr, fp_maskl, fp_maskr, ip_maskl, ip_maskr, m_sbox, psbox, and saltbits.
Referenced by des_cipher(), and px_crypt_des().
{
/*
* l_in, r_in, l_out, and r_out are in pseudo-"big-endian" format.
*/
uint32 l,
r,
*kl,
*kr,
*kl1,
*kr1;
uint32 f,
r48l,
r48r;
int round;
if (count == 0)
return (1);
else if (count > 0)
{
/*
* Encrypting
*/
kl1 = en_keysl;
kr1 = en_keysr;
}
else
{
/*
* Decrypting
*/
count = -count;
kl1 = de_keysl;
kr1 = de_keysr;
}
/*
* Do initial permutation (IP).
*/
l = ip_maskl[0][l_in >> 24]
| ip_maskl[1][(l_in >> 16) & 0xff]
| ip_maskl[2][(l_in >> 8) & 0xff]
| ip_maskl[3][l_in & 0xff]
| ip_maskl[4][r_in >> 24]
| ip_maskl[5][(r_in >> 16) & 0xff]
| ip_maskl[6][(r_in >> 8) & 0xff]
| ip_maskl[7][r_in & 0xff];
r = ip_maskr[0][l_in >> 24]
| ip_maskr[1][(l_in >> 16) & 0xff]
| ip_maskr[2][(l_in >> 8) & 0xff]
| ip_maskr[3][l_in & 0xff]
| ip_maskr[4][r_in >> 24]
| ip_maskr[5][(r_in >> 16) & 0xff]
| ip_maskr[6][(r_in >> 8) & 0xff]
| ip_maskr[7][r_in & 0xff];
while (count--)
{
/*
* Do each round.
*/
kl = kl1;
kr = kr1;
round = 16;
while (round--)
{
/*
* Expand R to 48 bits (simulate the E-box).
*/
r48l = ((r & 0x00000001) << 23)
| ((r & 0xf8000000) >> 9)
| ((r & 0x1f800000) >> 11)
| ((r & 0x01f80000) >> 13)
| ((r & 0x001f8000) >> 15);
r48r = ((r & 0x0001f800) << 7)
| ((r & 0x00001f80) << 5)
| ((r & 0x000001f8) << 3)
| ((r & 0x0000001f) << 1)
| ((r & 0x80000000) >> 31);
/*
* Do salting for crypt() and friends, and XOR with the permuted
* key.
*/
f = (r48l ^ r48r) & saltbits;
r48l ^= f ^ *kl++;
r48r ^= f ^ *kr++;
/*
* Do sbox lookups (which shrink it back to 32 bits) and do the
* pbox permutation at the same time.
*/
f = psbox[0][m_sbox[0][r48l >> 12]]
| psbox[1][m_sbox[1][r48l & 0xfff]]
| psbox[2][m_sbox[2][r48r >> 12]]
| psbox[3][m_sbox[3][r48r & 0xfff]];
/*
* Now that we've permuted things, complete f().
*/
f ^= l;
l = r;
r = f;
}
r = l;
l = f;
}
/*
* Do final permutation (inverse of IP).
*/
*l_out = fp_maskl[0][l >> 24]
| fp_maskl[1][(l >> 16) & 0xff]
| fp_maskl[2][(l >> 8) & 0xff]
| fp_maskl[3][l & 0xff]
| fp_maskl[4][r >> 24]
| fp_maskl[5][(r >> 16) & 0xff]
| fp_maskl[6][(r >> 8) & 0xff]
| fp_maskl[7][r & 0xff];
*r_out = fp_maskr[0][l >> 24]
| fp_maskr[1][(l >> 16) & 0xff]
| fp_maskr[2][(l >> 8) & 0xff]
| fp_maskr[3][l & 0xff]
| fp_maskr[4][r >> 24]
| fp_maskr[5][(r >> 16) & 0xff]
| fp_maskr[6][(r >> 8) & 0xff]
| fp_maskr[7][r & 0xff];
return (0);
}
| char* px_crypt_des | ( | const char * | key, | |
| const char * | setting | |||
| ) |
Definition at line 649 of file crypt-des.c.
References _crypt_a64, _PASSWORD_EFMT1, ascii_to_bin(), des_cipher(), des_init(), des_initialised, des_setkey(), do_des(), i, NULL, output(), and setup_salt().
Referenced by run_crypt_des().
{
int i;
uint32 count,
salt,
l,
r0,
r1,
keybuf[2];
char *p;
uint8 *q;
static char output[21];
if (!des_initialised)
des_init();
/*
* Copy the key, shifting each character up by one bit and padding with
* zeros.
*/
q = (uint8 *) keybuf;
while (q - (uint8 *) keybuf - 8)
{
*q++ = *key << 1;
if (*key != '\0')
key++;
}
if (des_setkey((char *) keybuf))
return (NULL);
#ifndef DISABLE_XDES
if (*setting == _PASSWORD_EFMT1)
{
/*
* "new"-style: setting - underscore, 4 bytes of count, 4 bytes of
* salt key - unlimited characters
*/
for (i = 1, count = 0L; i < 5; i++)
count |= ascii_to_bin(setting[i]) << (i - 1) * 6;
for (i = 5, salt = 0L; i < 9; i++)
salt |= ascii_to_bin(setting[i]) << (i - 5) * 6;
while (*key)
{
/*
* Encrypt the key with itself.
*/
if (des_cipher((char *) keybuf, (char *) keybuf, 0L, 1))
return (NULL);
/*
* And XOR with the next 8 characters of the key.
*/
q = (uint8 *) keybuf;
while (q - (uint8 *) keybuf - 8 && *key)
*q++ ^= *key++ << 1;
if (des_setkey((char *) keybuf))
return (NULL);
}
strncpy(output, setting, 9);
/*
* Double check that we weren't given a short setting. If we were, the
* above code will probably have created weird values for count and
* salt, but we don't really care. Just make sure the output string
* doesn't have an extra NUL in it.
*/
output[9] = '\0';
p = output + strlen(output);
}
else
#endif /* !DISABLE_XDES */
{
/*
* "old"-style: setting - 2 bytes of salt key - up to 8 characters
*/
count = 25;
salt = (ascii_to_bin(setting[1]) << 6)
| ascii_to_bin(setting[0]);
output[0] = setting[0];
/*
* If the encrypted password that the salt was extracted from is only
* 1 character long, the salt will be corrupted. We need to ensure
* that the output string doesn't have an extra NUL in it!
*/
output[1] = setting[1] ? setting[1] : output[0];
p = output + 2;
}
setup_salt(salt);
/*
* Do it.
*/
if (do_des(0L, 0L, &r0, &r1, count))
return (NULL);
/*
* Now encode the result...
*/
l = (r0 >> 8);
*p++ = _crypt_a64[(l >> 18) & 0x3f];
*p++ = _crypt_a64[(l >> 12) & 0x3f];
*p++ = _crypt_a64[(l >> 6) & 0x3f];
*p++ = _crypt_a64[l & 0x3f];
l = (r0 << 16) | ((r1 >> 16) & 0xffff);
*p++ = _crypt_a64[(l >> 18) & 0x3f];
*p++ = _crypt_a64[(l >> 12) & 0x3f];
*p++ = _crypt_a64[(l >> 6) & 0x3f];
*p++ = _crypt_a64[l & 0x3f];
l = r1 << 2;
*p++ = _crypt_a64[(l >> 12) & 0x3f];
*p++ = _crypt_a64[(l >> 6) & 0x3f];
*p++ = _crypt_a64[l & 0x3f];
*p = 0;
return (output);
}
| static void setup_salt | ( | long | salt | ) | [static] |
Definition at line 375 of file crypt-des.c.
References i, old_salt, and saltbits.
Referenced by des_cipher(), and px_crypt_des().
const char _crypt_a64[] = "./0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz" [static] |
Definition at line 73 of file crypt-des.c.
Referenced by px_crypt_des().
uint32 _crypt_bits32[32] [static] |
{
0x80000000, 0x40000000, 0x20000000, 0x10000000,
0x08000000, 0x04000000, 0x02000000, 0x01000000,
0x00800000, 0x00400000, 0x00200000, 0x00100000,
0x00080000, 0x00040000, 0x00020000, 0x00010000,
0x00008000, 0x00004000, 0x00002000, 0x00001000,
0x00000800, 0x00000400, 0x00000200, 0x00000100,
0x00000080, 0x00000040, 0x00000020, 0x00000010,
0x00000008, 0x00000004, 0x00000002, 0x00000001
}
Definition at line 166 of file crypt-des.c.
Referenced by des_init().
uint8 _crypt_bits8[8] = {0x80, 0x40, 0x20, 0x10, 0x08, 0x04, 0x02, 0x01} [static] |
Definition at line 178 of file crypt-des.c.
Referenced by des_init().
Definition at line 182 of file crypt-des.c.
Referenced by des_init().
Definition at line 182 of file crypt-des.c.
Referenced by des_init().
uint32 comp_maskl[8][128] [static] |
Definition at line 199 of file crypt-des.c.
Referenced by des_init(), and des_setkey().
uint32 comp_maskr[8][128] [static] |
Definition at line 199 of file crypt-des.c.
Referenced by des_init(), and des_setkey().
{
14, 17, 11, 24, 1, 5, 3, 28, 15, 6, 21, 10,
23, 19, 12, 4, 26, 8, 16, 7, 27, 20, 13, 2,
41, 52, 31, 37, 47, 55, 30, 40, 51, 45, 33, 48,
44, 49, 39, 56, 34, 53, 46, 42, 50, 36, 29, 32
}
Definition at line 97 of file crypt-des.c.
Referenced by des_init().
Definition at line 188 of file crypt-des.c.
Referenced by des_setkey(), and do_des().
Definition at line 188 of file crypt-des.c.
Referenced by des_setkey(), and do_des().
int des_initialised = 0 [static] |
Definition at line 190 of file crypt-des.c.
Referenced by des_cipher(), des_init(), des_setkey(), and px_crypt_des().
Definition at line 186 of file crypt-des.c.
Referenced by des_setkey(), and do_des().
Definition at line 186 of file crypt-des.c.
Referenced by des_setkey(), and do_des().
uint8 final_perm[64] [static] |
Definition at line 184 of file crypt-des.c.
Referenced by des_init().
Definition at line 195 of file crypt-des.c.
Referenced by des_init(), and do_des().
Definition at line 195 of file crypt-des.c.
Referenced by des_init(), and do_des().
uint8 init_perm[64] [static] |
Definition at line 184 of file crypt-des.c.
Referenced by des_init(), and init_des().
uint8 inv_comp_perm[56] [static] |
Definition at line 96 of file crypt-des.c.
Referenced by des_init().
uint8 inv_key_perm[64] [static] |
Definition at line 83 of file crypt-des.c.
Referenced by des_init().
{
58, 50, 42, 34, 26, 18, 10, 2, 60, 52, 44, 36, 28, 20, 12, 4,
62, 54, 46, 38, 30, 22, 14, 6, 64, 56, 48, 40, 32, 24, 16, 8,
57, 49, 41, 33, 25, 17, 9, 1, 59, 51, 43, 35, 27, 19, 11, 3,
61, 53, 45, 37, 29, 21, 13, 5, 63, 55, 47, 39, 31, 23, 15, 7
}
Definition at line 76 of file crypt-des.c.
Referenced by des_init().
Definition at line 193 of file crypt-des.c.
Referenced by des_init(), and do_des().
Definition at line 193 of file crypt-des.c.
Referenced by des_init(), and do_des().
{
57, 49, 41, 33, 25, 17, 9, 1, 58, 50, 42, 34, 26, 18,
10, 2, 59, 51, 43, 35, 27, 19, 11, 3, 60, 52, 44, 36,
63, 55, 47, 39, 31, 23, 15, 7, 62, 54, 46, 38, 30, 22,
14, 6, 61, 53, 45, 37, 29, 21, 13, 5, 28, 20, 12, 4
}
Definition at line 85 of file crypt-des.c.
Referenced by des_init().
uint32 key_perm_maskl[8][128] [static] |
Definition at line 197 of file crypt-des.c.
Referenced by des_init(), and des_setkey().
uint32 key_perm_maskr[8][128] [static] |
Definition at line 197 of file crypt-des.c.
Referenced by des_init(), and des_setkey().
uint8 key_shifts[16] [static] |
{
1, 1, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 1
}
Definition at line 92 of file crypt-des.c.
Referenced by des_setkey().
Definition at line 191 of file crypt-des.c.
Referenced by des_init(), and do_des().
uint32 old_rawkey0 [static] |
Definition at line 201 of file crypt-des.c.
Referenced by des_init(), and des_setkey().
uint32 old_rawkey1 [static] |
Definition at line 201 of file crypt-des.c.
Referenced by des_init(), and des_setkey().
long old_salt [static] |
Definition at line 181 of file crypt-des.c.
Referenced by des_init(), and setup_salt().
{
16, 7, 20, 21, 29, 12, 28, 17, 1, 15, 23, 26, 5, 18, 31, 10,
2, 8, 24, 14, 32, 27, 3, 9, 19, 13, 30, 6, 22, 11, 4, 25
}
Definition at line 161 of file crypt-des.c.
Referenced by des_init().
Definition at line 192 of file crypt-des.c.
Referenced by des_init(), and do_des().
Definition at line 180 of file crypt-des.c.
Referenced by des_init(), do_des(), and setup_salt().
Definition at line 109 of file crypt-des.c.
Referenced by des_init().
uint8 u_key_perm[56] [static] |
Definition at line 84 of file crypt-des.c.
Referenced by des_init().
Definition at line 108 of file crypt-des.c.
Referenced by des_init().
Definition at line 160 of file crypt-des.c.
Referenced by des_init().
1.7.1