static int PushDirState(char *name, struct stat *sb)
{
if (chdir(name) == -1)
{
CfOut(cf_inform, "chdir", "Could not change to directory %s, mode %o in tidy", name, sb->st_mode & 07777);
return false;
}
else
{
CfDebug("Changed directory to %s\n", name);
}
CheckLinkSecurity(sb, name);
return true;
}
int DirPush(char *name,struct stat *sb) /* Enter dir and check for race exploits */
{
if (chdir(name) == -1)
{
snprintf(OUTPUT,CF_BUFSIZE,"Could not change to directory %s, mode %o in tidy",name,sb->st_mode & 07777);
CfLog(cfinform,OUTPUT,"chdir");
return false;
}
else
{
Debug("Changed directory to %s\n",name);
}
CheckLinkSecurity(sb,name);
return true;
}
static void PopDirState(int goback, char *name, struct stat *sb, Recursion r)
{
if (goback && r.travlinks)
{
if (chdir(name) == -1)
{
CfOut(cf_error, "chdir", "Error in backing out of recursive travlink descent securely to %s", name);
HandleSignals(SIGTERM);
}
CheckLinkSecurity(sb, name);
}
else if (goback)
{
if (chdir("..") == -1)
{
CfOut(cf_error, "chdir", "Error in backing out of recursive descent securely to %s", name);
HandleSignals(SIGTERM);
}
}
}
void DirPop(int goback,char * name,struct stat *sb) /* Exit dir and check for race exploits */
{
if (goback && TRAVLINKS)
{
if (chdir(name) == -1)
{
snprintf(OUTPUT,CF_BUFSIZE,"Error in backing out of recursive descent securely to %s",name);
CfLog(cferror,OUTPUT,"chdir");
HandleSignal(SIGTERM);
}
CheckLinkSecurity(sb,name);
}
else if (goback)
{
if (chdir("..") == -1)
{
snprintf(OUTPUT,CF_BUFSIZE,"Error in backing out of recursive descent securely to %s",name);
CfLog(cferror,OUTPUT,"chdir");
HandleSignal(SIGTERM);
}
}
}
