-/* $Cambridge: exim/src/src/auths/auth-spa.c,v 1.2 2004/12/29 10:55:58 ph10 Exp $ */
-
/*************************************************
* Exim - an Internet mail transport agent *
*************************************************/
spa_build_auth_request (&request, username, domain);
- spa_bits_to_base64 (msgbuf, (unsigned char*)&request,
+ spa_bits_to_base64 (msgbuf, US &request,
spa_request_length(&request));
printf ("SPA Login request for username=%s:\n %s\n",
challenge_str = argv [3];
+ if (spa_base64_to_bits (CS &challenge, sizeof(challenge),
+ CCS (challenge_str))<0)
+ {
+ printf("bad base64 data in challenge: %s\n", challenge_str);
+ exit (1);
+ }
+
spa_build_auth_response (&challenge, &response, username, password);
- spa_bits_to_base64 (msgbuf, (unsigned char*)&response,
+ spa_bits_to_base64 (msgbuf, US &response,
spa_request_length(&response));
printf ("SPA Response to challenge:\n %s\n for " \
up with a different answer to the one above)
*/
-#define DEBUG(a,b) ;
+#define DEBUG_X(a,b) ;
extern int DEBUGLEVEL;
-#include <sys/types.h> /* For size_t */
+#include "../exim.h"
#include "auth-spa.h"
#include <assert.h>
-#include <ctype.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <time.h>
-#include <unistd.h>
-
-#ifndef _AIX
-typedef unsigned char uchar;
-#endif
-
-typedef int BOOL;
-#define False 0
-#define True 1
#ifndef _BYTEORDER_H
-#define _BYTEORDER_H
+# define _BYTEORDER_H
-#define RW_PCVAL(read,inbuf,outbuf,len) \
+# define RW_PCVAL(read,inbuf,outbuf,len) \
{ if (read) { PCVAL (inbuf,0,outbuf,len); } \
else { PSCVAL(inbuf,0,outbuf,len); } }
-#define RW_PIVAL(read,big_endian,inbuf,outbuf,len) \
+# define RW_PIVAL(read,big_endian,inbuf,outbuf,len) \
{ if (read) { if (big_endian) { RPIVAL(inbuf,0,outbuf,len); } else { PIVAL(inbuf,0,outbuf,len); } } \
else { if (big_endian) { RPSIVAL(inbuf,0,outbuf,len); } else { PSIVAL(inbuf,0,outbuf,len); } } }
-#define RW_PSVAL(read,big_endian,inbuf,outbuf,len) \
+# define RW_PSVAL(read,big_endian,inbuf,outbuf,len) \
{ if (read) { if (big_endian) { RPSVAL(inbuf,0,outbuf,len); } else { PSVAL(inbuf,0,outbuf,len); } } \
else { if (big_endian) { RPSSVAL(inbuf,0,outbuf,len); } else { PSSVAL(inbuf,0,outbuf,len); } } }
-#define RW_CVAL(read, inbuf, outbuf, offset) \
+# define RW_CVAL(read, inbuf, outbuf, offset) \
{ if (read) { (outbuf) = CVAL (inbuf,offset); } \
else { SCVAL(inbuf,offset,outbuf); } }
-#define RW_IVAL(read, big_endian, inbuf, outbuf, offset) \
+# define RW_IVAL(read, big_endian, inbuf, outbuf, offset) \
{ if (read) { (outbuf) = ((big_endian) ? RIVAL(inbuf,offset) : IVAL (inbuf,offset)); } \
else { if (big_endian) { RSIVAL(inbuf,offset,outbuf); } else { SIVAL(inbuf,offset,outbuf); } } }
-#define RW_SVAL(read, big_endian, inbuf, outbuf, offset) \
+# define RW_SVAL(read, big_endian, inbuf, outbuf, offset) \
{ if (read) { (outbuf) = ((big_endian) ? RSVAL(inbuf,offset) : SVAL (inbuf,offset)); } \
else { if (big_endian) { RSSVAL(inbuf,offset,outbuf); } else { SSVAL(inbuf,offset,outbuf); } } }
-#undef CAREFUL_ALIGNMENT
+# undef CAREFUL_ALIGNMENT
/* we know that the 386 can handle misalignment and has the "right"
byteorder */
-#ifdef __i386__
-#define CAREFUL_ALIGNMENT 0
-#endif
+# ifdef __i386__
+# define CAREFUL_ALIGNMENT 0
+# endif
-#ifndef CAREFUL_ALIGNMENT
-#define CAREFUL_ALIGNMENT 1
-#endif
+# ifndef CAREFUL_ALIGNMENT
+# define CAREFUL_ALIGNMENT 1
+# endif
-#define CVAL(buf,pos) (((unsigned char *)(buf))[pos])
-#define PVAL(buf,pos) ((unsigned)CVAL(buf,pos))
-#define SCVAL(buf,pos,val) (CVAL(buf,pos) = (val))
+# define CVAL(buf,pos) ((US (buf))[pos])
+# define PVAL(buf,pos) ((unsigned)CVAL(buf,pos))
+# define SCVAL(buf,pos,val) (CVAL(buf,pos) = (val))
-#if CAREFUL_ALIGNMENT
+# if CAREFUL_ALIGNMENT
-#define SVAL(buf,pos) (PVAL(buf,pos)|PVAL(buf,(pos)+1)<<8)
-#define IVAL(buf,pos) (SVAL(buf,pos)|SVAL(buf,(pos)+2)<<16)
-#define SSVALX(buf,pos,val) (CVAL(buf,pos)=(val)&0xFF,CVAL(buf,pos+1)=(val)>>8)
-#define SIVALX(buf,pos,val) (SSVALX(buf,pos,val&0xFFFF),SSVALX(buf,pos+2,val>>16))
-#define SVALS(buf,pos) ((int16x)SVAL(buf,pos))
-#define IVALS(buf,pos) ((int32x)IVAL(buf,pos))
-#define SSVAL(buf,pos,val) SSVALX((buf),(pos),((uint16x)(val)))
-#define SIVAL(buf,pos,val) SIVALX((buf),(pos),((uint32x)(val)))
-#define SSVALS(buf,pos,val) SSVALX((buf),(pos),((int16x)(val)))
-#define SIVALS(buf,pos,val) SIVALX((buf),(pos),((int32x)(val)))
+# define SVAL(buf,pos) (PVAL(buf,pos)|PVAL(buf,(pos)+1)<<8)
+# define IVAL(buf,pos) (SVAL(buf,pos)|SVAL(buf,(pos)+2)<<16)
+# define SSVALX(buf,pos,val) (CVAL(buf,pos)=(val)&0xFF,CVAL(buf,pos+1)=(val)>>8)
+# define SIVALX(buf,pos,val) (SSVALX(buf,pos,val&0xFFFF),SSVALX(buf,pos+2,val>>16))
+# define SVALS(buf,pos) ((int16x)SVAL(buf,pos))
+# define IVALS(buf,pos) ((int32x)IVAL(buf,pos))
+# define SSVAL(buf,pos,val) SSVALX((buf),(pos),((uint16x)(val)))
+# define SIVAL(buf,pos,val) SIVALX((buf),(pos),((uint32x)(val)))
+# define SSVALS(buf,pos,val) SSVALX((buf),(pos),((int16x)(val)))
+# define SIVALS(buf,pos,val) SIVALX((buf),(pos),((int32x)(val)))
-#else /* CAREFUL_ALIGNMENT */
+# else /* CAREFUL_ALIGNMENT */
/* this handles things for architectures like the 386 that can handle
alignment errors */
*/
/* get single value from an SMB buffer */
-#define SVAL(buf,pos) (*(uint16x *)((char *)(buf) + (pos)))
-#define IVAL(buf,pos) (*(uint32x *)((char *)(buf) + (pos)))
-#define SVALS(buf,pos) (*(int16x *)((char *)(buf) + (pos)))
-#define IVALS(buf,pos) (*(int32x *)((char *)(buf) + (pos)))
+# define SVAL(buf,pos) (*(uint16x *)(CS (buf) + (pos)))
+# define IVAL(buf,pos) (*(uint32x *)(CS (buf) + (pos)))
+# define SVALS(buf,pos) (*(int16x *)(CS (buf) + (pos)))
+# define IVALS(buf,pos) (*(int32x *)(CS (buf) + (pos)))
/* store single value in an SMB buffer */
-#define SSVAL(buf,pos,val) SVAL(buf,pos)=((uint16x)(val))
-#define SIVAL(buf,pos,val) IVAL(buf,pos)=((uint32x)(val))
-#define SSVALS(buf,pos,val) SVALS(buf,pos)=((int16x)(val))
-#define SIVALS(buf,pos,val) IVALS(buf,pos)=((int32x)(val))
+# define SSVAL(buf,pos,val) SVAL(buf,pos)=((uint16x)(val))
+# define SIVAL(buf,pos,val) IVAL(buf,pos)=((uint32x)(val))
+# define SSVALS(buf,pos,val) SVALS(buf,pos)=((int16x)(val))
+# define SIVALS(buf,pos,val) IVALS(buf,pos)=((int32x)(val))
-#endif /* CAREFUL_ALIGNMENT */
+# endif /* CAREFUL_ALIGNMENT */
/* macros for reading / writing arrays */
-#define SMBMACRO(macro,buf,pos,val,len,size) \
+# define SMBMACRO(macro,buf,pos,val,len,size) \
{ int l; for (l = 0; l < (len); l++) (val)[l] = macro((buf), (pos) + (size)*l); }
-#define SSMBMACRO(macro,buf,pos,val,len,size) \
+# define SSMBMACRO(macro,buf,pos,val,len,size) \
{ int l; for (l = 0; l < (len); l++) macro((buf), (pos) + (size)*l, (val)[l]); }
/* reads multiple data from an SMB buffer */
-#define PCVAL(buf,pos,val,len) SMBMACRO(CVAL,buf,pos,val,len,1)
-#define PSVAL(buf,pos,val,len) SMBMACRO(SVAL,buf,pos,val,len,2)
-#define PIVAL(buf,pos,val,len) SMBMACRO(IVAL,buf,pos,val,len,4)
-#define PCVALS(buf,pos,val,len) SMBMACRO(CVALS,buf,pos,val,len,1)
-#define PSVALS(buf,pos,val,len) SMBMACRO(SVALS,buf,pos,val,len,2)
-#define PIVALS(buf,pos,val,len) SMBMACRO(IVALS,buf,pos,val,len,4)
+# define PCVAL(buf,pos,val,len) SMBMACRO(CVAL,buf,pos,val,len,1)
+# define PSVAL(buf,pos,val,len) SMBMACRO(SVAL,buf,pos,val,len,2)
+# define PIVAL(buf,pos,val,len) SMBMACRO(IVAL,buf,pos,val,len,4)
+# define PCVALS(buf,pos,val,len) SMBMACRO(CVALS,buf,pos,val,len,1)
+# define PSVALS(buf,pos,val,len) SMBMACRO(SVALS,buf,pos,val,len,2)
+# define PIVALS(buf,pos,val,len) SMBMACRO(IVALS,buf,pos,val,len,4)
/* stores multiple data in an SMB buffer */
-#define PSCVAL(buf,pos,val,len) SSMBMACRO(SCVAL,buf,pos,val,len,1)
-#define PSSVAL(buf,pos,val,len) SSMBMACRO(SSVAL,buf,pos,val,len,2)
-#define PSIVAL(buf,pos,val,len) SSMBMACRO(SIVAL,buf,pos,val,len,4)
-#define PSCVALS(buf,pos,val,len) SSMBMACRO(SCVALS,buf,pos,val,len,1)
-#define PSSVALS(buf,pos,val,len) SSMBMACRO(SSVALS,buf,pos,val,len,2)
-#define PSIVALS(buf,pos,val,len) SSMBMACRO(SIVALS,buf,pos,val,len,4)
+# define PSCVAL(buf,pos,val,len) SSMBMACRO(SCVAL,buf,pos,val,len,1)
+# define PSSVAL(buf,pos,val,len) SSMBMACRO(SSVAL,buf,pos,val,len,2)
+# define PSIVAL(buf,pos,val,len) SSMBMACRO(SIVAL,buf,pos,val,len,4)
+# define PSCVALS(buf,pos,val,len) SSMBMACRO(SCVALS,buf,pos,val,len,1)
+# define PSSVALS(buf,pos,val,len) SSMBMACRO(SSVALS,buf,pos,val,len,2)
+# define PSIVALS(buf,pos,val,len) SSMBMACRO(SIVALS,buf,pos,val,len,4)
/* now the reverse routines - these are used in nmb packets (mostly) */
-#define SREV(x) ((((x)&0xFF)<<8) | (((x)>>8)&0xFF))
-#define IREV(x) ((SREV(x)<<16) | (SREV((x)>>16)))
-
-#define RSVAL(buf,pos) SREV(SVAL(buf,pos))
-#define RSVALS(buf,pos) SREV(SVALS(buf,pos))
-#define RIVAL(buf,pos) IREV(IVAL(buf,pos))
-#define RIVALS(buf,pos) IREV(IVALS(buf,pos))
-#define RSSVAL(buf,pos,val) SSVAL(buf,pos,SREV(val))
-#define RSSVALS(buf,pos,val) SSVALS(buf,pos,SREV(val))
-#define RSIVAL(buf,pos,val) SIVAL(buf,pos,IREV(val))
-#define RSIVALS(buf,pos,val) SIVALS(buf,pos,IREV(val))
+# define SREV(x) ((((x)&0xFF)<<8) | (((x)>>8)&0xFF))
+# define IREV(x) ((SREV(x)<<16) | (SREV((x)>>16)))
+
+# define RSVAL(buf,pos) SREV(SVAL(buf,pos))
+# define RSVALS(buf,pos) SREV(SVALS(buf,pos))
+# define RIVAL(buf,pos) IREV(IVAL(buf,pos))
+# define RIVALS(buf,pos) IREV(IVALS(buf,pos))
+# define RSSVAL(buf,pos,val) SSVAL(buf,pos,SREV(val))
+# define RSSVALS(buf,pos,val) SSVALS(buf,pos,SREV(val))
+# define RSIVAL(buf,pos,val) SIVAL(buf,pos,IREV(val))
+# define RSIVALS(buf,pos,val) SIVALS(buf,pos,IREV(val))
/* reads multiple data from an SMB buffer (big-endian) */
-#define RPSVAL(buf,pos,val,len) SMBMACRO(RSVAL,buf,pos,val,len,2)
-#define RPIVAL(buf,pos,val,len) SMBMACRO(RIVAL,buf,pos,val,len,4)
-#define RPSVALS(buf,pos,val,len) SMBMACRO(RSVALS,buf,pos,val,len,2)
-#define RPIVALS(buf,pos,val,len) SMBMACRO(RIVALS,buf,pos,val,len,4)
+# define RPSVAL(buf,pos,val,len) SMBMACRO(RSVAL,buf,pos,val,len,2)
+# define RPIVAL(buf,pos,val,len) SMBMACRO(RIVAL,buf,pos,val,len,4)
+# define RPSVALS(buf,pos,val,len) SMBMACRO(RSVALS,buf,pos,val,len,2)
+# define RPIVALS(buf,pos,val,len) SMBMACRO(RIVALS,buf,pos,val,len,4)
/* stores multiple data in an SMB buffer (big-endian) */
-#define RPSSVAL(buf,pos,val,len) SSMBMACRO(RSSVAL,buf,pos,val,len,2)
-#define RPSIVAL(buf,pos,val,len) SSMBMACRO(RSIVAL,buf,pos,val,len,4)
-#define RPSSVALS(buf,pos,val,len) SSMBMACRO(RSSVALS,buf,pos,val,len,2)
-#define RPSIVALS(buf,pos,val,len) SSMBMACRO(RSIVALS,buf,pos,val,len,4)
+# define RPSSVAL(buf,pos,val,len) SSMBMACRO(RSSVAL,buf,pos,val,len,2)
+# define RPSIVAL(buf,pos,val,len) SSMBMACRO(RSIVAL,buf,pos,val,len,4)
+# define RPSSVALS(buf,pos,val,len) SSMBMACRO(RSSVALS,buf,pos,val,len,2)
+# define RPSIVALS(buf,pos,val,len) SSMBMACRO(RSIVALS,buf,pos,val,len,4)
-#define DBG_RW_PCVAL(charmode,string,depth,base,read,inbuf,outbuf,len) \
+# define DBG_RW_PCVAL(charmode,string,depth,base,read,inbuf,outbuf,len) \
{ RW_PCVAL(read,inbuf,outbuf,len) \
- DEBUG(5,("%s%04x %s: ", \
+ DEBUG_X(5,("%s%04x %s: ", \
tab_depth(depth), base,string)); \
- if (charmode) print_asc(5, (unsigned char*)(outbuf), (len)); else \
- { int idx; for (idx = 0; idx < len; idx++) { DEBUG(5,("%02x ", (outbuf)[idx])); } } \
- DEBUG(5,("\n")); }
+ if (charmode) print_asc(5, US (outbuf), (len)); else \
+ { int idx; for (idx = 0; idx < len; idx++) { DEBUG_X(5,("%02x ", (outbuf)[idx])); } } \
+ DEBUG_X(5,("\n")); }
-#define DBG_RW_PSVAL(charmode,string,depth,base,read,big_endian,inbuf,outbuf,len) \
+# define DBG_RW_PSVAL(charmode,string,depth,base,read,big_endian,inbuf,outbuf,len) \
{ RW_PSVAL(read,big_endian,inbuf,outbuf,len) \
- DEBUG(5,("%s%04x %s: ", \
+ DEBUG_X(5,("%s%04x %s: ", \
tab_depth(depth), base,string)); \
- if (charmode) print_asc(5, (unsigned char*)(outbuf), 2*(len)); else \
- { int idx; for (idx = 0; idx < len; idx++) { DEBUG(5,("%04x ", (outbuf)[idx])); } } \
- DEBUG(5,("\n")); }
+ if (charmode) print_asc(5, US (outbuf), 2*(len)); else \
+ { int idx; for (idx = 0; idx < len; idx++) { DEBUG_X(5,("%04x ", (outbuf)[idx])); } } \
+ DEBUG_X(5,("\n")); }
-#define DBG_RW_PIVAL(charmode,string,depth,base,read,big_endian,inbuf,outbuf,len) \
+# define DBG_RW_PIVAL(charmode,string,depth,base,read,big_endian,inbuf,outbuf,len) \
{ RW_PIVAL(read,big_endian,inbuf,outbuf,len) \
- DEBUG(5,("%s%04x %s: ", \
+ DEBUG_X(5,("%s%04x %s: ", \
tab_depth(depth), base,string)); \
- if (charmode) print_asc(5, (unsigned char*)(outbuf), 4*(len)); else \
- { int idx; for (idx = 0; idx < len; idx++) { DEBUG(5,("%08x ", (outbuf)[idx])); } } \
- DEBUG(5,("\n")); }
+ if (charmode) print_asc(5, US (outbuf), 4*(len)); else \
+ { int idx; for (idx = 0; idx < len; idx++) { DEBUG_X(5,("%08x ", (outbuf)[idx])); } } \
+ DEBUG_X(5,("\n")); }
-#define DBG_RW_CVAL(string,depth,base,read,inbuf,outbuf) \
+# define DBG_RW_CVAL(string,depth,base,read,inbuf,outbuf) \
{ RW_CVAL(read,inbuf,outbuf,0) \
- DEBUG(5,("%s%04x %s: %02x\n", \
+ DEBUG_X(5,("%s%04x %s: %02x\n", \
tab_depth(depth), base, string, outbuf)); }
-#define DBG_RW_SVAL(string,depth,base,read,big_endian,inbuf,outbuf) \
+# define DBG_RW_SVAL(string,depth,base,read,big_endian,inbuf,outbuf) \
{ RW_SVAL(read,big_endian,inbuf,outbuf,0) \
- DEBUG(5,("%s%04x %s: %04x\n", \
+ DEBUG_X(5,("%s%04x %s: %04x\n", \
tab_depth(depth), base, string, outbuf)); }
-#define DBG_RW_IVAL(string,depth,base,read,big_endian,inbuf,outbuf) \
+# define DBG_RW_IVAL(string,depth,base,read,big_endian,inbuf,outbuf) \
{ RW_IVAL(read,big_endian,inbuf,outbuf,0) \
- DEBUG(5,("%s%04x %s: %08x\n", \
+ DEBUG_X(5,("%s%04x %s: %08x\n", \
tab_depth(depth), base, string, outbuf)); }
#endif /* _BYTEORDER_H */
-void E_P16 (unsigned char *p14, unsigned char *p16);
-void E_P24 (unsigned char *p21, unsigned char *c8, unsigned char *p24);
-void D_P16 (unsigned char *p14, unsigned char *in, unsigned char *out);
-void SMBOWFencrypt (uchar passwd[16], uchar * c8, uchar p24[24]);
+void E_P16 (uschar *p14, uschar *p16);
+void E_P24 (uschar *p21, uschar *c8, uschar *p24);
+void D_P16 (uschar *p14, uschar *in, uschar *out);
+void SMBOWFencrypt (uschar passwd[16], uschar * c8, uschar p24[24]);
-void mdfour (unsigned char *out, unsigned char *in, int n);
+void mdfour (uschar *out, uschar *in, int n);
/*
static const char base64digits[] =
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
-#define BAD -1
+#define BAD (char) -1
static const char base64val[] = {
BAD, BAD, BAD, BAD, BAD, BAD, BAD, BAD, BAD, BAD, BAD, BAD, BAD, BAD, BAD,
BAD,
#define DECODE64(c) (isascii(c) ? base64val[c] : BAD)
void
-spa_bits_to_base64 (unsigned char *out, const unsigned char *in, int inlen)
+spa_bits_to_base64 (uschar *out, const uschar *in, int inlen)
/* raw bytes in quasi-big-endian order to base 64 string (NUL-terminated) */
{
for (; inlen >= 3; inlen -= 3)
}
if (inlen > 0)
{
- unsigned char fragment;
+ uschar fragment;
*out++ = base64digits[in[0] >> 2];
fragment = (in[0] << 4) & 0x30;
/* base 64 to raw bytes in quasi-big-endian order, returning count of bytes */
{
int len = 0;
- register unsigned char digit1, digit2, digit3, digit4;
+ register uschar digit1, digit2, digit3, digit4;
if (in[0] == '+' && in[1] == ' ')
in += 2;
}
-#define uchar unsigned char
-
-static uchar perm1[56] = { 57, 49, 41, 33, 25, 17, 9,
+static uschar perm1[56] = { 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,
21, 13, 5, 28, 20, 12, 4
};
-static uchar perm2[48] = { 14, 17, 11, 24, 1, 5,
+static uschar perm2[48] = { 14, 17, 11, 24, 1, 5,
3, 28, 15, 6, 21, 10,
23, 19, 12, 4, 26, 8,
16, 7, 27, 20, 13, 2,
46, 42, 50, 36, 29, 32
};
-static uchar perm3[64] = { 58, 50, 42, 34, 26, 18, 10, 2,
+static uschar perm3[64] = { 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,
63, 55, 47, 39, 31, 23, 15, 7
};
-static uchar perm4[48] = { 32, 1, 2, 3, 4, 5,
+static uschar perm4[48] = { 32, 1, 2, 3, 4, 5,
4, 5, 6, 7, 8, 9,
8, 9, 10, 11, 12, 13,
12, 13, 14, 15, 16, 17,
28, 29, 30, 31, 32, 1
};
-static uchar perm5[32] = { 16, 7, 20, 21,
+static uschar perm5[32] = { 16, 7, 20, 21,
29, 12, 28, 17,
1, 15, 23, 26,
5, 18, 31, 10,
};
-static uchar perm6[64] = { 40, 8, 48, 16, 56, 24, 64, 32,
+static uschar perm6[64] = { 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,
};
-static uchar sc[16] = { 1, 1, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 1 };
+static uschar sc[16] = { 1, 1, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 1 };
-static uchar sbox[8][4][16] = {
+static uschar sbox[8][4][16] = {
{{14, 4, 13, 1, 2, 15, 11, 8, 3, 10, 6, 12, 5, 9, 0, 7},
{0, 15, 7, 4, 14, 2, 13, 1, 10, 6, 12, 11, 9, 5, 3, 8},
{4, 1, 14, 8, 13, 6, 2, 11, 15, 12, 9, 7, 3, 10, 5, 0},
};
static void
-permute (char *out, char *in, uchar * p, int n)
+permute (char *out, char *in, uschar * p, int n)
{
int i;
for (i = 0; i < n; i++)
}
static void
-str_to_key (unsigned char *str, unsigned char *key)
+str_to_key (uschar *str, uschar *key)
{
int i;
static void
-smbhash (unsigned char *out, unsigned char *in, unsigned char *key, int forw)
+smbhash (uschar *out, uschar *in, uschar *key, int forw)
{
int i;
char outb[64];
char inb[64];
char keyb[64];
- unsigned char key2[8];
+ uschar key2[8];
str_to_key (key, key2);
}
void
-E_P16 (unsigned char *p14, unsigned char *p16)
+E_P16 (uschar *p14, uschar *p16)
{
- unsigned char sp8[8] = { 0x4b, 0x47, 0x53, 0x21, 0x40, 0x23, 0x24, 0x25 };
+ uschar sp8[8] = { 0x4b, 0x47, 0x53, 0x21, 0x40, 0x23, 0x24, 0x25 };
smbhash (p16, sp8, p14, 1);
smbhash (p16 + 8, sp8, p14 + 7, 1);
}
void
-E_P24 (unsigned char *p21, unsigned char *c8, unsigned char *p24)
+E_P24 (uschar *p21, uschar *c8, uschar *p24)
{
smbhash (p24, c8, p21, 1);
smbhash (p24 + 8, c8, p21 + 7, 1);
}
void
-D_P16 (unsigned char *p14, unsigned char *in, unsigned char *out)
+D_P16 (uschar *p14, uschar *in, uschar *out)
{
smbhash (out, in, p14, 0);
smbhash (out + 8, in + 8, p14 + 7, 0);
if (!dest)
{
- DEBUG (0, ("ERROR: NULL dest in safe_strcpy\n"));
+ DEBUG_X (0, ("ERROR: NULL dest in safe_strcpy\n"));
return NULL;
}
if (len > maxlength)
{
- DEBUG (0, ("ERROR: string overflow by %d in safe_strcpy [%.50s]\n",
+ DEBUG_X (0, ("ERROR: string overflow by %d in safe_strcpy [%.50s]\n",
(int) (len - maxlength), src));
len = maxlength;
}
s += skip;
else
{
- if (islower ((unsigned char)(*s)))
+ if (islower ((uschar)(*s)))
*s = toupper (*s);
s++;
}
*/
void
-spa_smb_encrypt (uchar * passwd, uchar * c8, uchar * p24)
+spa_smb_encrypt (uschar * passwd, uschar * c8, uschar * p24)
{
- uchar p14[15], p21[21];
+ uschar p14[15], p21[21];
memset (p21, '\0', 21);
memset (p14, '\0', 14);
- StrnCpy ((char *) p14, (char *) passwd, 14);
+ StrnCpy (CS p14, CS passwd, 14);
- strupper ((char *) p14);
+ strupper (CS p14);
E_P16 (p14, p21);
SMBOWFencrypt (p21, c8, p24);
#ifdef DEBUG_PASSWORD
- DEBUG (100, ("spa_smb_encrypt: lm#, challenge, response\n"));
- dump_data (100, (char *) p21, 16);
- dump_data (100, (char *) c8, 8);
- dump_data (100, (char *) p24, 24);
+ DEBUG_X (100, ("spa_smb_encrypt: lm#, challenge, response\n"));
+ dump_data (100, CS p21, 16);
+ dump_data (100, CS c8, 8);
+ dump_data (100, CS p24, 24);
#endif
}
*/
static int
-_my_mbstowcs (int16x * dst, uchar * src, int len)
+_my_mbstowcs (int16x * dst, uschar * src, int len)
{
int i;
int16x val;
*/
void
-E_md4hash (uchar * passwd, uchar * p16)
+E_md4hash (uschar * passwd, uschar * p16)
{
int len;
int16x wpwd[129];
/* Password cannot be longer than 128 characters */
- len = strlen ((char *) passwd);
+ len = strlen (CS passwd);
if (len > 128)
len = 128;
/* Password must be converted to NT unicode */
/* Calculate length in bytes */
len = _my_wcslen (wpwd) * sizeof (int16x);
- mdfour (p16, (unsigned char *) wpwd, len);
+ mdfour (p16, US wpwd, len);
}
/* Does both the NT and LM owfs of a user's password */
void
-nt_lm_owf_gen (char *pwd, uchar nt_p16[16], uchar p16[16])
+nt_lm_owf_gen (char *pwd, uschar nt_p16[16], uschar p16[16])
{
char passwd[130];
/* Calculate the MD4 hash (NT compatible) of the password */
memset (nt_p16, '\0', 16);
- E_md4hash ((uchar *) passwd, nt_p16);
+ E_md4hash (US passwd, nt_p16);
#ifdef DEBUG_PASSWORD
- DEBUG (100, ("nt_lm_owf_gen: pwd, nt#\n"));
+ DEBUG_X (100, ("nt_lm_owf_gen: pwd, nt#\n"));
dump_data (120, passwd, strlen (passwd));
- dump_data (100, (char *) nt_p16, 16);
+ dump_data (100, CS nt_p16, 16);
#endif
/* Mangle the passwords into Lanman format */
/* Calculate the SMB (lanman) hash functions of the password */
memset (p16, '\0', 16);
- E_P16 ((uchar *) passwd, (uchar *) p16);
+ E_P16 (US passwd, US p16);
#ifdef DEBUG_PASSWORD
- DEBUG (100, ("nt_lm_owf_gen: pwd, lm#\n"));
+ DEBUG_X (100, ("nt_lm_owf_gen: pwd, lm#\n"));
dump_data (120, passwd, strlen (passwd));
- dump_data (100, (char *) p16, 16);
+ dump_data (100, CS p16, 16);
#endif
/* clear out local copy of user's password (just being paranoid). */
memset (passwd, '\0', sizeof (passwd));
/* Does the des encryption from the NT or LM MD4 hash. */
void
-SMBOWFencrypt (uchar passwd[16], uchar * c8, uchar p24[24])
+SMBOWFencrypt (uschar passwd[16], uschar * c8, uschar p24[24])
{
- uchar p21[21];
+ uschar p21[21];
memset (p21, '\0', 21);
/* Does the des encryption from the FIRST 8 BYTES of the NT or LM MD4 hash. */
void
-NTLMSSPOWFencrypt (uchar passwd[8], uchar * ntlmchalresp, uchar p24[24])
+NTLMSSPOWFencrypt (uschar passwd[8], uschar * ntlmchalresp, uschar p24[24])
{
- uchar p21[21];
+ uschar p21[21];
memset (p21, '\0', 21);
memcpy (p21, passwd, 8);
E_P24 (p21, ntlmchalresp, p24);
#ifdef DEBUG_PASSWORD
- DEBUG (100, ("NTLMSSPOWFencrypt: p21, c8, p24\n"));
- dump_data (100, (char *) p21, 21);
- dump_data (100, (char *) ntlmchalresp, 8);
- dump_data (100, (char *) p24, 24);
+ DEBUG_X (100, ("NTLMSSPOWFencrypt: p21, c8, p24\n"));
+ dump_data (100, CS p21, 21);
+ dump_data (100, CS ntlmchalresp, 8);
+ dump_data (100, CS p24, 24);
#endif
}
/* Does the NT MD4 hash then des encryption. */
void
-spa_smb_nt_encrypt (uchar * passwd, uchar * c8, uchar * p24)
+spa_smb_nt_encrypt (uschar * passwd, uschar * c8, uschar * p24)
{
- uchar p21[21];
+ uschar p21[21];
memset (p21, '\0', 21);
SMBOWFencrypt (p21, c8, p24);
#ifdef DEBUG_PASSWORD
- DEBUG (100, ("spa_smb_nt_encrypt: nt#, challenge, response\n"));
- dump_data (100, (char *) p21, 16);
- dump_data (100, (char *) c8, 8);
- dump_data (100, (char *) p24, 24);
+ DEBUG_X (100, ("spa_smb_nt_encrypt: nt#, challenge, response\n"));
+ dump_data (100, CS p21, 16);
+ dump_data (100, CS c8, 8);
+ dump_data (100, CS p24, 24);
#endif
}
}
static void
-copy64 (uint32x * M, unsigned char *in)
+copy64 (uint32x * M, uschar *in)
{
int i;
}
static void
-copy4 (unsigned char *out, uint32x x)
+copy4 (uschar *out, uint32x x)
{
out[0] = x & 0xFF;
out[1] = (x >> 8) & 0xFF;
/* produce a md4 message digest from data of length n bytes */
void
-mdfour (unsigned char *out, unsigned char *in, int n)
+mdfour (uschar *out, uschar *in, int n)
{
- unsigned char buf[128];
+ uschar buf[128];
uint32x M[16];
uint32x b = n * 8;
int i;
#define spa_bytes_add(ptr, header, buf, count) \
{ \
-if (buf && count) \
+if (buf != NULL && count) \
{ \
SSVAL(&ptr->header.len,0,count); \
SSVAL(&ptr->header.maxlen,0,count); \
char *p = string; \
int len = 0; \
if (p) len = strlen(p); \
-spa_bytes_add(ptr, header, ((unsigned char*)p), len); \
+spa_bytes_add(ptr, header, (US p), len); \
}
#define spa_unicode_add_string(ptr, header, string) \
{ \
char *p = string; \
-unsigned char *b = NULL; \
+uschar *b = NULL; \
int len = 0; \
if (p) \
{ \
#define GetUnicodeString(structPtr, header) \
unicodeToString(((char*)structPtr) + IVAL(&structPtr->header.offset,0) , SVAL(&structPtr->header.len,0)/2)
#define GetString(structPtr, header) \
-toString((((char *)structPtr) + IVAL(&structPtr->header.offset,0)), SVAL(&structPtr->header.len,0))
+toString(((CS structPtr) + IVAL(&structPtr->header.offset,0)), SVAL(&structPtr->header.len,0))
+
+#ifdef notdef
+
#define DumpBuffer(fp, structPtr, header) \
-dumpRaw(fp,((unsigned char*)structPtr)+IVAL(&structPtr->header.offset,0),SVAL(&structPtr->header.len,0))
+dumpRaw(fp,(US structPtr)+IVAL(&structPtr->header.offset,0),SVAL(&structPtr->header.len,0))
static void
-dumpRaw (FILE * fp, unsigned char *buf, size_t len)
+dumpRaw (FILE * fp, uschar *buf, size_t len)
{
int i;
fprintf (fp, "\n");
}
+#endif
+
char *
unicodeToString (char *p, size_t len)
{
return buf;
}
-static unsigned char *
+static uschar *
strToUnicode (char *p)
{
- static unsigned char buf[1024];
+ static uschar buf[1024];
size_t l = strlen (p);
int i = 0;
return buf;
}
-static unsigned char *
+static uschar *
toString (char *p, size_t len)
{
- static unsigned char buf[1024];
+ static uschar buf[1024];
assert (len + 1 < sizeof buf);
return buf;
}
+#ifdef notdef
+
void
dumpSmbNtlmAuthRequest (FILE * fp, SPAAuthRequest * request)
{
DumpBuffer (fp, response, sessionKey);
fprintf (fp, " Flags = %08x\n", IVAL (&response->flags, 0));
}
+#endif
void
spa_build_auth_request (SPAAuthRequest * request, char *user, char *domain)
/* generate eight pseudo random bytes (method ripped from host.c) */
for(i=0;i<8;i++) {
- chalstr[i] = (unsigned char)(random_seed >> 16) % 256;
+ chalstr[i] = (uschar)(random_seed >> 16) % 256;
random_seed = (1103515245 - (chalstr[i])) * random_seed + 12345;
};
*p = '\0';
}
- spa_smb_encrypt ((uchar *)password, challenge->challengeData, lmRespData);
- spa_smb_nt_encrypt ((uchar *)password, challenge->challengeData, ntRespData);
+ spa_smb_encrypt (US password, challenge->challengeData, lmRespData);
+ spa_smb_nt_encrypt (US password, challenge->challengeData, ntRespData);
response->bufIndex = 0;
memcpy (response->ident, "NTLMSSP\0\0\0", 8);
}
else domain = d = strdup((cf & 0x1)?
- (const char *)GetUnicodeString(challenge, uDomain) :
- (const char *)GetString(challenge, uDomain));
+ CCS GetUnicodeString(challenge, uDomain) :
+ CCS GetString(challenge, uDomain));
- spa_smb_encrypt ((uchar *)password, challenge->challengeData, lmRespData);
- spa_smb_nt_encrypt ((uchar *)password, challenge->challengeData, ntRespData);
+ spa_smb_encrypt (US password, challenge->challengeData, lmRespData);
+ spa_smb_nt_encrypt (US password, challenge->challengeData, ntRespData);
response->bufIndex = 0;
memcpy (response->ident, "NTLMSSP\0\0\0", 8);
git://git.exim.org / exim.git / blobdiff