/**
* read the machine list file from file.
*/
linkedlist*
read_machinelist(linkedlist * machinelist, const char * listfile, const char*alternatelistfile)
{
FILE * f;
size_t bufferlen = 1024;
char * buf = malloc_with_error(bufferlen);
if ((f = fopen (listfile, "r")) || ((NULL != alternatelistfile) && (f=fopen(alternatelistfile, "r"))))
{
while (-1 != getline (&buf, &bufferlen, f))
{
const char * strippedstring = stripwhitespace(buf);
if (strippedstring)
machinelist=machinelist_lladd(machinelist,strippedstring);
}
fclose(f);
}
else
{
if (alternatelistfile)
fprintf (stderr,
_("%s: File %s nor %s could not be opened for read\n"),
PACKAGE, listfile, alternatelistfile);
else
fprintf (stderr,
_("%s: File %s could not be opened for read\n"),
PACKAGE, listfile);
exit (1); /* It should fail on error */
}
free (buf);
return machinelist;
}
//*******************************************************
// Take supplied filename and open it, then parse the contents.
// Upon return following set:
//
// OR we failed -1.
int readConfig(char *configFileName)
{
char linein[256];
int len;
const char delimiters[] = "=";
char *lefttoken, *righttoken;
char *cp;
// Used if building white/blacklist
struct in6_addr listEntry;
strncpy( interfacestr, NPDAEMON_WAN_IF_NAME, sizeof(interfacestr));
flog(LOG_INFO, "Supplied interface is %s", interfacestr);
listType = NOLIST;
if (tRoot != NULL)
{
tdestroy(tRoot, free);
tEntries = 0;
}
tRoot = NULL;
collectTargets = 100;
naLinkOptFlag = 0;
nsIgnoreLocal = 1;
naRouter = 1;
maxHops = 255;
interfaceIdx = if_nametoindex(interfacestr);
if (!interfaceIdx)
{
flog(LOG_ERR, "Could not get ifIndex for interface %s", interfacestr);
return 1;
}
while (getLinkaddress( interfacestr, linkAddr) )
{
flog(LOG_ERR, "failed to convert interface specified to a link-level address continue.");
sleep(1);
}
return 0;
if ((configFileFD = fopen(configFileName, "r")) == NULL)
{
fprintf(stderr, "Can't open %s: %s\n", configFileName, strerror(errno));
flog(LOG_ERR, "Can't open config file %s: %s", configFileName, strerror(errno));
}
// This is real simple config file parsing...
do {
int strToken, strIdx;
len = 0;
if (fgets(linein, 128, configFileFD) == NULL)
break;
// Tidy it up
stripwhitespace(linein);
// Special mega-hacky thing for blank lines:
len = strlen(linein);
if (len==0)
{
len=1;
continue;
}
// Tokenize
cp = strdupa(linein);
lefttoken = strtok(cp, delimiters);
righttoken = strtok(NULL, delimiters);
if ( (lefttoken == NULL) || (righttoken == NULL) )
{
continue;
}
// Match token
strIdx = -1;
for(strToken = 0; strToken < CONFIGTOTAL; strToken++)
{
if( !strcmp(lefttoken, configStrs[strToken]) )
{
strIdx = strToken;
// Matched, so drop to next step
break;
}
}
flog(LOG_DEBUG2, "Matched config item index: %d", strIdx);
// If config params are being added, it should only be required
// to update the strings in npd6config.h and then insert a
// case XXXXXXX: here with self-contined code inside.
switch (strIdx) {
case NOMATCH:
flog(LOG_DEBUG2, "Found noise in config file. Skipping.");
continue;
case NPD6PREFIX:
strncpy( prefixaddrstr, righttoken, sizeof(prefixaddrstr));
flog(LOG_DEBUG, "Raw prefix: %s", prefixaddrstr);
// We need to pad it up and record the length in bits
prefixaddrlen = prefixset(prefixaddrstr);
flog(LOG_INFO, "Padded prefix: %s, length = %d", prefixaddrstr, prefixaddrlen);
if ( prefixaddrlen <= 0 )
{
flog(LOG_ERR, "Invalid prefix.");
}
// Build a binary image of it
build_addr(prefixaddrstr, &prefixaddr);
break;
case NPD6INTERFACE:
if ( strlen( righttoken) > INTERFACE_STRLEN )
{
flog(LOG_ERR, "Invalid length interface name");
return 1;
}
strncpy( interfacestr, righttoken, sizeof(interfacestr));
flog(LOG_INFO, "Supplied interface is %s", interfacestr);
break;
case NPD6OPTFLAG:
if ( !strcmp( righttoken, SET ) )
{
flog(LOG_INFO, "linkOption flag SET");
naLinkOptFlag = 1;
}
else if ( !strcmp( righttoken, UNSET ) )
{
flog(LOG_INFO, "linkOption flag UNSET");
naLinkOptFlag = 0;
}
else
{
flog(LOG_ERR, "linkOption flag - Bad value");
return 1;
}
break;
case NPD6LOCALIG:
if ( !strcmp( righttoken, SET ) )
{
flog(LOG_INFO, "ignoreLocal flag SET");
nsIgnoreLocal = 1;
}
else if ( !strcmp( righttoken, UNSET ) )
{
flog(LOG_INFO, "ignoreLocal flag UNSET");
nsIgnoreLocal = 0;
}
else
{
flog(LOG_ERR, "ignoreLocal flag - Bad value");
return 1;
}
break;
case NPD6ROUTERNA:
if ( !strcmp( righttoken, SET ) )
{
flog(LOG_INFO, "routerNA flag SET");
naRouter = 1;
}
else if ( !strcmp( righttoken, UNSET ) )
{
flog(LOG_INFO, "routerNA flag UNSET");
naRouter = 0;
}
else
{
flog(LOG_ERR, "routerNA flag - Bad value");
return 1;
}
break;
case NPD6MAXHOPS:
maxHops = -1;
maxHops = atoi(righttoken);
if ( (maxHops < 0) || (maxHops > MAXMAXHOPS) )
{
flog(LOG_ERR, "maxHops - invalid value specified in config.");
return 1;
}
else
{
flog(LOG_INFO, "maxHops set to %d", maxHops);
}
break;
case NPD6TARGETS:
// If we arrive here and the tRoot tree already exists,
// then we're re-reading the config and so need to zap
// the tRoot data first.
if (tRoot != NULL)
{
tdestroy(tRoot, free);
tEntries = 0;
}
collectTargets = -1;
tRoot = NULL;
collectTargets = atoi(righttoken);
if ( (collectTargets < 0) || (collectTargets > MAXTARGETS) )
{
flog(LOG_ERR, "collectTargets - invalid value specified in config.");
return 1;
}
else
{
flog(LOG_INFO, "collectTargets set to %d", collectTargets);
}
break;
case NPD6LISTTYPE:
if ( !strcmp( righttoken, NPD6NONE ) )
{
flog(LOG_INFO, "List-type = NONE");
listType = NOLIST;
}
else if ( !strcmp( righttoken, NPD6BLACK ) )
{
flog(LOG_INFO, "List-type = BLACK");
listType = BLACKLIST;
}
else if( !strcmp( righttoken, NPD6WHITE ) )
{
flog(LOG_INFO, "List-type = WHITE");
listType = WHITELIST;
}
else
{
flog(LOG_ERR, "List-type = <invalid value> - Setting to NONE");
listType = NOLIST;
}
break;
case NPD6LISTADDR:
if (build_addr( righttoken, &listEntry) )
{
flog(LOG_DEBUG, "Address %s valid.", righttoken);
storeListEntry(&listEntry);
}
else
{
flog(LOG_ERR, "Address %s invalid.", righttoken);
}
break;
}
} while (len);
// Now do some final checks to ensure all required params were supplied
if ( ! strcmp(prefixaddrstr, NULLSTR) )
{
flog(LOG_ERR, "Prefix not defined in config file.");
return 1;
}
if ( ! strcmp(interfacestr, NULLSTR) )
{
flog(LOG_ERR, "interface not defined in config file.");
return 1;
}
// Work out the interface index
interfaceIdx = if_nametoindex(interfacestr);
if (!interfaceIdx)
{
flog(LOG_ERR, "Could not get ifIndex for interface %s", interfacestr);
return 1;
}
if (getLinkaddress( interfacestr, linkAddr) )
{
flog(LOG_ERR, "failed to convert interface specified to a link-level address.");
return 1;
}
return 0;
}
static char *url_replying_to(struct emailinfo *email, char *line1, /* first line of quoted text, with html */
const char *line2, /* first line of quoted text, w/o html */
const struct body *bp, int quote_num, int *quoting_msgnum, int count_quoted_lines, int maybe_reply)
{
String_Match match_info;
char *p;
int subjmatch = 0;
char *anchor;
struct emailinfo *ep;
int statusnum = hashreplynumlookup(*quoting_msgnum, email->inreplyto, email->subject,
&subjmatch);
hashnumlookup(*quoting_msgnum, &ep);
trio_asprintf(&anchor, "%.4dqlink%d", *quoting_msgnum, quote_num);
if (statusnum != -1) {
struct emailinfo *ep2;
hashnumlookup(statusnum, &ep2);
if (add_anchor(statusnum, *quoting_msgnum, quote_num, anchor, line1, 0, count_quoted_lines, NULL)) {
char *path = get_path(ep, ep2);
char *buf;
trio_asprintf(&buf, "%s%.4d.%s#%s", path, statusnum, set_htmlsuffix, anchor);
if (maybe_reply)
set_new_reply_to(statusnum, strlen(line2));
if (*path)
free(path);
free(anchor);
return buf;
}
if (strlen(line2) > 6 && (p = strstr(line2, "..."))) {
char *parsed;
char *tptr = (char *)emalloc(p - line2 + 1 + strlen(p + 3)); /* AUDIT biege: IOF unlikely */
strncpy(tptr, line2, p - line2);
strcpy(tptr + (p - line2), p + 3);
parsed = ConvURLsString(tptr, email->msgid, email->subject, email->charset);
free(tptr);
tptr = stripwhitespace(parsed ? parsed : "");
if (parsed)
free(parsed);
if (add_anchor(statusnum, *quoting_msgnum, quote_num, anchor, tptr, 1, count_quoted_lines, NULL)) {
char *path = get_path(ep, ep2);
char *buf;
trio_asprintf(&buf, "%s%.4d.%s#%s", path, statusnum, set_htmlsuffix, anchor);
free(tptr);
if (maybe_reply)
set_new_reply_to(statusnum, strlen(buf));
if (*path)
free(path);
free(anchor);
return buf;
}
free(tptr);
}
}
{
int i;
struct Push full_line;
struct Push exact_line;
INIT_PUSH(full_line);
INIT_PUSH(exact_line);
PushString(&full_line, p = stripwhitespace(line2));
free(p);
PushString(&exact_line, line2);
for (i = 1; i < count_quoted_lines && (bp = bp->next); ++i) {
char *stripped = unquote_and_strip(bp->line);
PushByte(&full_line, '\n');
PushString(&full_line, p = stripwhitespace(stripped));
free(p);
free(stripped);
PushString(&exact_line, unquote(bp->line));
}
search_for_quote(PUSH_STRING(full_line), PUSH_STRING(exact_line), *quoting_msgnum, &match_info);
free(PUSH_STRING(full_line));
free(PUSH_STRING(exact_line));
}
if (match_info.msgnum >= 0) {
char *parsed = ConvURLsString(match_info.last_matched_string, email->msgid,
email->subject, email->charset);
if (parsed) {
char *parsed2 = stripwhitespace(parsed);
free(parsed);
if (add_anchor(match_info.msgnum, *quoting_msgnum, quote_num, anchor, parsed2, 1, count_quoted_lines, &match_info)) {
struct emailinfo *ep2;
char *path;
char *buf;
hashnumlookup(match_info.msgnum, &ep2);
path = get_path(ep, ep2);
trio_asprintf(&buf, "%s%.4d.%s#%s", path, match_info.msgnum, set_htmlsuffix, anchor);
set_new_reply_to(match_info.msgnum, match_info.match_len_bytes);
free(parsed2);
if (*path)
free(path);
free(anchor);
return buf;
}
free(parsed2);
}
if (match_info.last_matched_string)
free(match_info.last_matched_string);
}
if (count_quoted_lines < 3 && strcmp(get_quote_prefix(), ">")
&& strcmp(get_quote_prefix(), " >")) /* was quote_prefix guess shaky? */
*quoting_msgnum = -1; /* msg probably doesn't have any quotes */
free(anchor);
return NULL;
}