void
config_load_file(const char *szFilename)
{
FILE *pStream = fopen(szFilename, "r");
char szLine[LINE_BUFFER];
FileEntry *pFileEntry;
int result;
regmatch_t rgMatches[2];
printf("Loading %s\n", szFilename);
if (!pStream) {
return;
}
compile_regexes(FILE_ENTRIES);
while (fgets(szLine, LINE_BUFFER, pStream)) {
pFileEntry = FILE_ENTRIES;
while (pFileEntry->szParameter) {
result = regexec(
pFileEntry->pRegexCompiled, /* preg */
szLine, /* string */
2, /* nmatch */
rgMatches, /* pmatch */
0 /* eflags */
);
if (result == 0) {
/* Insert null at end of match. */
szLine[rgMatches[1].rm_eo] = '\0';
pFileEntry->store(szLine + rgMatches[1].rm_so);
}
pFileEntry++;
}
}
free_regexes(FILE_ENTRIES);
fclose(pStream);
}
int main(int argc, char **argv) {
int c;
bzero(CONFIG_PATH, PATH_MAX);
while ((c = getopt(argc,argv, "vf:")) != EOF) {
switch (c) {
case 'f':
snprintf(CONFIG_PATH, PATH_MAX, "%s", optarg);
break;
case 'v':
verbose = 1;
break;
case '?':
fprintf(stderr,"Invalid argument\n");
exit(1);
}
}
read_config();
#ifdef HAVE_LIBMAGIC
load_magic();
#endif
load_regexes();
pcre_callout = pcre_callout_spider;
umask(077);
compile_regexes();
if (Encrypt) {
// do we have a password?
if (!strlen(Password)) {
fprintf(stderr, "No password supplied\n");
exit(1);
}
// prep the log array
startlog = (struct logarray *)malloc(sizeof(struct logarray));
if (startlog == NULL) {
fprintf(stderr, "Malloc: %s\n", strerror(errno));
exit(1);
}
bzero(startlog -> entry, LOG_MAX);
currlog = startlog;
// prep our keying material
generate_iv();
generate_key();
}
if (Log2File && !LogStdout) {
// get our filehandle open
if (AppendLog) {
if (CustomLogPath[0]) {
logfp = fopen(CustomLogPath, "a+");
} else {
logfp = fopen(LogPath, "a+");
}
} else {
if (CustomLogPath[0]) {
logfp = fopen(CustomLogPath, "w");
} else {
logfp = fopen(LogPath, "w");
}
}
if (logfp == NULL) {
fprintf(stderr, "unable to open %s:%s\n",
LogPath,
strerror(errno));
exit(1);
}
}
if (LogSyslog) {
(void)openlog("spider", LOG_PID|LOG_NDELAY, LOG_FAC);
}
// normally, this would run as a child process
// we'd hold the child PID in pid_t worker
// when the Stop Spider button is clicked,
// we'll send a TERM signal to the child process
//
run_spider(START_PATH);
if (LogFooter[0]) {
write_footer();
}
if (Encrypt) {
// write out the encrypted log
if (!spider_encrypt()) {
fprintf(stderr, "failure to write encrypted log!\n");
exit(1);
}
}
if (logfp) { fclose(logfp); }
if (WhenDone == EXIT_WHEN_DONE) {
if (verbose) {
fprintf(stderr, "Normal exit.\n");
}
exit(0);
}
if (WhenDone == RESTORE_WHEN_DONE) {
// GTK fru-fru
}
if (WhenDone == VIEWLOG_WHEN_DONE) {
// launch the log viewer
}
exit(0);
}
