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/* |
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* Copyright (C) 1999 - 2004 Tomasz Kojm <tkojm@clamav.net> |
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*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
* Sat May 18 15:20:26 CEST 2002: included detectCpu() from Magnus Ekdahl
* Sat Jun 29 12:19:26 CEST 2002: fixed non386 detectCpu (Magnus Ekdahl)
*
*/
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#if HAVE_CONFIG_H
#include "clamav-config.h"
#endif
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#include <stdio.h>
#include <stdlib.h> |
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#include <string.h> |
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#include <ctype.h>
#include <unistd.h> |
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#include <errno.h> |
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#include <pwd.h> |
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#include <sys/types.h>
#include <sys/stat.h>
#include <sys/wait.h>
#include <sys/time.h>
#include <time.h>
#include <fcntl.h>
#include <signal.h>
#include <target.h>
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#include "output.h" |
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#include "others.h" |
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int fileinfo(const char *filename, short i)
{
struct stat infostruct;
if(stat(filename, &infostruct) == -1)
return(-1);
switch(i) {
case 1: /* size */
return infostruct.st_size;
case 2: /* permissions */
return (mode_t)infostruct.st_mode;
case 3: /* modification time */
return infostruct.st_mtime;
case 4: /* UID */
return infostruct.st_uid;
case 5: /* GID */
return infostruct.st_gid;
default:
mprintf("!fileinfo(): Unknown option.\n");
exit(1);
}
}
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int checkaccess(const char *path, const char *username, int mode) |
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{
struct passwd *user; |
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int ret = 0, status; |
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if(!getuid()) { |
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if((user = getpwnam(username)) == NULL) {
return -1;
}
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switch(fork()) {
case -1:
return -2;
case 0: |
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if(setgid(user->pw_gid)) {
fprintf(stderr, "ERROR: setgid(%d) failed.\n", (int) user->pw_gid);
exit(0);
}
if(setuid(user->pw_uid)) {
fprintf(stderr, "ERROR: setuid(%d) failed.\n", (int) user->pw_uid);
exit(0);
}
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if(access(path, mode))
exit(0);
else
exit(1);
default:
wait(&status);
if(WIFEXITED(status) && WEXITSTATUS(status) == 1)
ret = 1; |
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}
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} else {
if(!access(path, mode))
ret = 1; |
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}
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return ret; |
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}
int filecopy(const char *src, const char *dest)
{ |
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char buffer[FILEBUFF]; |
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int s, d, bytes;
if((s = open(src, O_RDONLY)) == -1)
return -1;
if((d = open(dest, O_CREAT|O_WRONLY|O_TRUNC)) == -1) {
close(s);
return -1;
}
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while((bytes = read(s, buffer, FILEBUFF)) > 0) |
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write(d, buffer, bytes);
close(s);
/* njh@bandsman.co.uk: check result of close for NFS file */
return close(d);
}
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int isnumb(const char *str) |
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{ |
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int i; |
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for(i = 0; i < strlen(str); i++)
if(!isdigit(str[i]))
return 0; |
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return 1; |
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} |