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smbdes.c File Reference
#include <freeradius-devel/libradius.h>
#include <ctype.h>
#include "smbdes.h"
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Go to the source code of this file.

Macros

#define uchar   unsigned char
 

Functions

static void concat (char *out, char *in1, char *in2, int l1, int l2)
 
static void dohash (char *out, char *in, char *key)
 
static void lshift (char *d, int count, int n)
 
static void permute (char *out, char const *in, uchar const *p, int n)
 
void smbdes_lmpwdhash (char const *password, uint8_t *lmhash)
 
void smbdes_mschap (uint8_t const win_password[16], uint8_t const *challenge, uint8_t *response)
 
void smbhash (unsigned char *out, unsigned char const *in, unsigned char *key)
 
static void str_to_key (unsigned char *str, unsigned char *key)
 
static void xor (char *out, char *in1, char *in2, int n)
 

Variables

static const uchar perm1 [56]
 
static const uchar perm2 [48]
 
static const uchar perm3 [64]
 
static const uchar perm4 [48]
 
static const uchar perm5 [32]
 
static const uchar perm6 [64]
 
static const uchar sbox [8][4][16]
 
static const uchar sc [16] = {1, 1, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 1}
 

Macro Definition Documentation

#define uchar   unsigned char

Definition at line 56 of file smbdes.c.

Function Documentation

static void concat ( char *  out,
char *  in1,
char *  in2,
int  l1,
int  l2 
)
static

Definition at line 174 of file smbdes.c.

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static void dohash ( char *  out,
char *  in,
char *  key 
)
static

Definition at line 189 of file smbdes.c.

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static void lshift ( char *  d,
int  count,
int  n 
)
static

Definition at line 164 of file smbdes.c.

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static void permute ( char *  out,
char const *  in,
uchar const *  p,
int  n 
)
static

Definition at line 157 of file smbdes.c.

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void smbdes_lmpwdhash ( char const *  password,
uint8_t *  lmhash 
)

Definition at line 318 of file smbdes.c.

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void smbdes_mschap ( uint8_t const  win_password[16],
uint8_t const *  challenge,
uint8_t *  response 
)

Definition at line 338 of file smbdes.c.

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void smbhash ( unsigned char *  out,
unsigned char const *  in,
unsigned char *  key 
)

Definition at line 286 of file smbdes.c.

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static void str_to_key ( unsigned char *  str,
unsigned char *  key 
)
static

Definition at line 268 of file smbdes.c.

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static void xor ( char *  out,
char *  in1,
char *  in2,
int  n 
)
static

Definition at line 182 of file smbdes.c.

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Variable Documentation

const uchar perm1[56]
static
Initial value:
= {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 58 of file smbdes.c.

const uchar perm2[48]
static
Initial value:
= {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 67 of file smbdes.c.

const uchar perm3[64]
static
Initial value:
= {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 smbdes.c.

const uchar perm4[48]
static
Initial value:
= { 32, 1, 2, 3, 4, 5,
4, 5, 6, 7, 8, 9,
8, 9, 10, 11, 12, 13,
12, 13, 14, 15, 16, 17,
16, 17, 18, 19, 20, 21,
20, 21, 22, 23, 24, 25,
24, 25, 26, 27, 28, 29,
28, 29, 30, 31, 32, 1}

Definition at line 85 of file smbdes.c.

const uchar perm5[32]
static
Initial value:
= { 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 94 of file smbdes.c.

const uchar perm6[64]
static
Initial value:
={ 40, 8, 48, 16, 56, 24, 64, 32,
39, 7, 47, 15, 55, 23, 63, 31,
38, 6, 46, 14, 54, 22, 62, 30,
37, 5, 45, 13, 53, 21, 61, 29,
36, 4, 44, 12, 52, 20, 60, 28,
35, 3, 43, 11, 51, 19, 59, 27,
34, 2, 42, 10, 50, 18, 58, 26,
33, 1, 41, 9, 49, 17, 57, 25}

Definition at line 104 of file smbdes.c.

const uchar sbox[8][4][16]
static

Definition at line 116 of file smbdes.c.

const uchar sc[16] = {1, 1, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 1}
static

Definition at line 114 of file smbdes.c.