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Diffstat (limited to 'Linux-PAM/libpam/pam_log.c')
-rw-r--r--Linux-PAM/libpam/pam_log.c375
1 files changed, 0 insertions, 375 deletions
diff --git a/Linux-PAM/libpam/pam_log.c b/Linux-PAM/libpam/pam_log.c
deleted file mode 100644
index c42fe015..00000000
--- a/Linux-PAM/libpam/pam_log.c
+++ /dev/null
@@ -1,375 +0,0 @@
-/*
- * pam_log.c -- PAM system logging
- *
- * $Id: pam_log.c,v 1.2 2000/11/19 23:54:02 agmorgan Exp $
- *
- */
-
-#include "pam_private.h"
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <stdarg.h>
-
-#ifdef __hpux
-# include <stdio.h>
-# include <syslog.h>
-# ifdef __STDC__
-# ifndef __P
-# define __P(p) p
-# endif /* __P */
-# include <stdarg.h>
-# define VA_LOCAL_DECL va_list ap;
-# define VA_START(f) va_start(ap, f)
-# define VA_END va_end(ap)
-# else /* __STDC__ */
-# ifndef __P
-# define __P(p) ()
-# endif /* __P */
-# include <varargs.h>
-# define VA_LOCAL_DECL va_list ap;
-# define VA_START(f) va_start(ap)
-# define VA_END va_end(ap)
-# endif /* __STDC__ */
-/**************************************************************
- * Patrick Powell Tue Apr 11 09:48:21 PDT 1995
- * A bombproof version of doprnt (dopr) included.
- * Sigh. This sort of thing is always nasty do deal with. Note that
- * the version here does not include floating point...
- *
- * snprintf() is used instead of sprintf() as it does limit checks
- * for string length. This covers a nasty loophole.
- *
- * The other functions are there to prevent NULL pointers from
- * causing nast effects.
- **************************************************************/
-
-static void dopr();
-static char *end;
-# ifndef _SCO_DS
-/* VARARGS3 */
-int
-# ifdef __STDC__
-snprintf(char *str, size_t count, const char *fmt, ...)
-# else /* __STDC__ */
-snprintf(str, count, fmt, va_alist)
- char *str;
- size_t count;
- const char *fmt;
- va_dcl
-# endif /* __STDC__ */
-{
- int len;
- VA_LOCAL_DECL
-
- VA_START(fmt);
- len = vsnprintf(str, count, fmt, ap);
- VA_END;
- return len;
-}
-# endif /* _SCO_DS */
-
-int
-# ifdef __STDC__
-vsnprintf(char *str, size_t count, const char *fmt, va_list args)
-# else /* __STDC__ */
-vsnprintf(str, count, fmt, args)
- char *str;
- int count;
- char *fmt;
- va_list args;
-# endif /* __STDC__ */
-{
- str[0] = 0;
- end = str + count - 1;
- dopr( str, fmt, args );
- if (count > 0)
- end[0] = 0;
- return strlen(str);
-}
-
-/*
- * dopr(): poor man's version of doprintf
- */
-
-static void fmtstr __P((char *value, int ljust, int len, int zpad,
- int maxwidth));
-static void fmtnum __P((long value, int base, int dosign, int ljust, int len,
- int zpad));
-static void dostr __P(( char * , int ));
-static char *output;
-static void dopr_outch __P(( int c ));
-
-static void
-# ifdef __STDC__
-dopr(char * buffer, const char * format, va_list args )
-# else /* __STDC__ */
-dopr( buffer, format, args )
- char *buffer;
- char *format;
- va_list args;
-# endif /* __STDC__ */
-{
- int ch;
- long value;
- int longflag = 0;
- int pointflag = 0;
- int maxwidth = 0;
- char *strvalue;
- int ljust;
- int len;
- int zpad;
-
- output = buffer;
- while( (ch = *format++) ){
- switch( ch ){
- case '%':
- ljust = len = zpad = maxwidth = 0;
- longflag = pointflag = 0;
- nextch:
- ch = *format++;
- switch( ch ){
- case 0:
- dostr( "**end of format**" , 0);
- return;
- case '-': ljust = 1; goto nextch;
- case '0': /* set zero padding if len not set */
- if(len==0 && !pointflag) zpad = '0';
- case '1': case '2': case '3':
- case '4': case '5': case '6':
- case '7': case '8': case '9':
- if (pointflag)
- maxwidth = maxwidth*10 + ch - '0';
- else
- len = len*10 + ch - '0';
- goto nextch;
- case '*':
- if (pointflag)
- maxwidth = va_arg( args, int );
- else
- len = va_arg( args, int );
- goto nextch;
- case '.': pointflag = 1; goto nextch;
- case 'l': longflag = 1; goto nextch;
- case 'u': case 'U':
- /*fmtnum(value,base,dosign,ljust,len,zpad) */
- if( longflag ){
- value = va_arg( args, long );
- } else {
- value = va_arg( args, int );
- }
- fmtnum( value, 10,0, ljust, len, zpad ); break;
- case 'o': case 'O':
- /*fmtnum(value,base,dosign,ljust,len,zpad) */
- if( longflag ){
- value = va_arg( args, long );
- } else {
- value = va_arg( args, int );
- }
- fmtnum( value, 8,0, ljust, len, zpad ); break;
- case 'd': case 'D':
- if( longflag ){
- value = va_arg( args, long );
- } else {
- value = va_arg( args, int );
- }
- fmtnum( value, 10,1, ljust, len, zpad ); break;
- case 'x':
- if( longflag ){
- value = va_arg( args, long );
- } else {
- value = va_arg( args, int );
- }
- fmtnum( value, 16,0, ljust, len, zpad ); break;
- case 'X':
- if( longflag ){
- value = va_arg( args, long );
- } else {
- value = va_arg( args, int );
- }
- fmtnum( value,-16,0, ljust, len, zpad ); break;
- case 's':
- strvalue = va_arg( args, char *);
- if (maxwidth > 0 || !pointflag) {
- if (pointflag && len > maxwidth)
- len = maxwidth; /* Adjust padding */
- fmtstr( strvalue,ljust,len,zpad, maxwidth);
- }
- break;
- case 'c':
- ch = va_arg( args, int );
- dopr_outch( ch ); break;
- case '%': dopr_outch( ch ); continue;
- default:
- dostr( "???????" , 0);
- }
- break;
- default:
- dopr_outch( ch );
- break;
- }
- }
- *output = 0;
-}
-
-static void
-fmtstr( value, ljust, len, zpad, maxwidth )
- char *value;
- int ljust, len, zpad, maxwidth;
-{
- int padlen, strlen; /* amount to pad */
-
- if( value == 0 ){
- value = "<NULL>";
- }
- for( strlen = 0; value[strlen]; ++ strlen ); /* strlen */
- if (strlen > maxwidth && maxwidth)
- strlen = maxwidth;
- padlen = len - strlen;
- if( padlen < 0 ) padlen = 0;
- if( ljust ) padlen = -padlen;
- while( padlen > 0 ) {
- dopr_outch( ' ' );
- --padlen;
- }
- dostr( value, maxwidth );
- while( padlen < 0 ) {
- dopr_outch( ' ' );
- ++padlen;
- }
-}
-
-static void
-fmtnum( value, base, dosign, ljust, len, zpad )
- long value;
- int base, dosign, ljust, len, zpad;
-{
- int signvalue = 0;
- unsigned long uvalue;
- char convert[20];
- int place = 0;
- int padlen = 0; /* amount to pad */
- int caps = 0;
-
- /* DEBUGP(("value 0x%x, base %d, dosign %d, ljust %d, len %d, zpad %d\n",
- value, base, dosign, ljust, len, zpad )); */
- uvalue = value;
- if( dosign ){
- if( value < 0 ) {
- signvalue = '-';
- uvalue = -value;
- }
- }
- if( base < 0 ){
- caps = 1;
- base = -base;
- }
- do{
- convert[place++] =
- (caps? "0123456789ABCDEF":"0123456789abcdef")
- [uvalue % (unsigned)base ];
- uvalue = (uvalue / (unsigned)base );
- }while(uvalue);
- convert[place] = 0;
- padlen = len - place;
- if( padlen < 0 ) padlen = 0;
- if( ljust ) padlen = -padlen;
- /* DEBUGP(( "str '%s', place %d, sign %c, padlen %d\n",
- convert,place,signvalue,padlen)); */
- if( zpad && padlen > 0 ){
- if( signvalue ){
- dopr_outch( signvalue );
- --padlen;
- signvalue = 0;
- }
- while( padlen > 0 ){
- dopr_outch( zpad );
- --padlen;
- }
- }
- while( padlen > 0 ) {
- dopr_outch( ' ' );
- --padlen;
- }
- if( signvalue ) dopr_outch( signvalue );
- while( place > 0 ) dopr_outch( convert[--place] );
- while( padlen < 0 ){
- dopr_outch( ' ' );
- ++padlen;
- }
-}
-
-static void
-dostr( str , cut)
- char *str;
- int cut;
-{
- if (cut) {
- while(*str && cut-- > 0) dopr_outch(*str++);
- } else {
- while(*str) dopr_outch(*str++);
- }
-}
-
-static void
-dopr_outch( c )
- int c;
-{
- if( end == 0 || output < end )
- *output++ = c;
-}
-
-int
-# ifdef __STDC__
-vsyslog(int priority, const char *fmt, ...)
-# else /* __STDC__ */
-vsyslog(priority, fmt, va_alist)
- int priority;
- const char *fmt;
- va_dcl
-# endif /* __STDC__ */
-{
- VA_LOCAL_DECL
- char logbuf[BUFSIZ];
-
- VA_START(fmt);
-
- vsnprintf(logbuf, BUFSIZ, fmt, ap);
- syslog(priority, "%s", logbuf);
-
- VA_END;
-}
-#endif /* __hpux */
-
-/* internal logging function */
-
-void _pam_system_log(int priority, const char *format, ... )
-{
- va_list args;
- char *eformat;
-
- D(("pam_system_log called"));
-
- if (format == NULL) {
- D(("NULL format to _pam_system_log() call"));
- return;
- }
-
- va_start(args, format);
-
- eformat = malloc(sizeof(_PAM_SYSTEM_LOG_PREFIX)+strlen(format));
- if (eformat != NULL) {
- strcpy(eformat, _PAM_SYSTEM_LOG_PREFIX);
- strcpy(eformat + sizeof(_PAM_SYSTEM_LOG_PREFIX) - 1, format);
- vsyslog(priority, eformat, args);
- _pam_overwrite(eformat);
- _pam_drop(eformat);
- } else {
- vsyslog(priority, format, args);
- }
-
- va_end(args);
-
- D(("done."));
-}
-
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