#include <stdio.h>
#include "daemon.h"
#include "bbslib.h"
#include <time.h>
#define INNTOBBS
#include "inntobbs.h"
typedef struct Header {
char *name;
int id;
} header_t;
/*
* enum HeaderValue { SUBJECT_H, FROM_H, DATE_H, MID_H, NEWSGROUPS_H,
* NNTPPOSTINGHOST_H, NNTPHOST_H, CONTROL_H, PATH_H, ORGANIZATION_H,
* LASTHEADER, };
*/
#include <string.h>
header_t headertable[] = {
"Subject", SUBJECT_H,
"From", FROM_H,
"Date", DATE_H,
"Message-ID", MID_H,
"Newsgroups", NEWSGROUPS_H,
"NNTP-Posting-Host", NNTPPOSTINGHOST_H,
"NNTP-Host", NNTPHOST_H,
"Control", CONTROL_H,
"Path", PATH_H,
"Organization", ORGANIZATION_H,
"X-Auth-From", X_Auth_From_H,
"Approved", APPROVED_H,
"Distribution", DISTRIBUTION_H,
"Keywords", KEYWORDS_H,
"Summary", SUMMARY_H,
"References", REFERENCES_H,
};
char *HEADER[LASTHEADER];
char *BODY;
char *FROM, *SUBJECT, *SITE, *DATE, *POSTHOST, *NNTPHOST, *PATH,
*GROUPS, *MSGID, *CONTROL;
#ifdef PalmBBS
char **XHEADER;
char *XPATH;
#endif
int
isexcluded(path1, nl)
char *path1;
nodelist_t *nl;
{
char path2[1024];
/* path2 = (char*)mymalloc(strlen(nl->node) + 3); */
sprintf(path2, "!%.*s!", sizeof path2 - 3, nl->node);
if (strstr(path1, path2) != NULL)
return 1;
if (nl->exclusion && *nl->exclusion) {
char *exclude, *ptr;
for (exclude = nl->exclusion, ptr = strchr(exclude, ',');
exclude && *exclude; ptr = strchr(exclude, ',')) {
if (ptr)
*ptr = '\0';
sprintf(path2, "!%.*s!", sizeof path2 - 3, exclude);
if (strstr(path1, path2) != NULL)
return 1;
if (ptr) {
*ptr = ',';
exclude = ptr + 1;
} else {
break;
}
}
}
return 0;
}
feedfplog(nf, filepath, type)
newsfeeds_t *nf;
char *filepath;
int type;
{
char *path1, *path2, *hostptr;
nodelist_t *nl;
if (nf == NULL)
return;
if (nf->path != NULL) {
char *ptr1, *ptr2;
char savech;
path1 = (char *)mymalloc(strlen(HEADER[PATH_H]) + 3);
sprintf(path1, "!%s!", HEADER[PATH_H]);
for (ptr1 = nf->path; ptr1 && *ptr1;) {
for (; *ptr1 && isspace(*ptr1); ptr1++);
if (!*ptr1)
break;
for (ptr2 = ptr1; *ptr2 && !isspace(*ptr2); ptr2++);
savech = *ptr2;
*ptr2 = '\0';
/*
* bbslog("search node %s\n",ptr1);
*/
nl = (nodelist_t *) search_nodelist_bynode(ptr1);
/*
* bbslog("search node node %s, host %s fp %d\n",nl->node,
* nl->host, nl->feedfp);
*/
*ptr2 = savech;
ptr1 = ptr2++;
if (nl == NULL)
continue;
if (nl->feedfp == NULL)
continue;
if (isexcluded(path1, nl))
continue;
/*
* path2 = (char*)mymalloc(strlen(nl->node) + 3); sprintf(path2,
* "!%s!",nl->node); free(path2);
*/
/*
* bbslog("path1 %s path2 %s\n",path1, path2);
*/
/* if (strstr(path1, path2) != NULL) return; */
/* to conform to the bntplink batch file */
{
char *slash = strrchr(filepath, '/');
if (slash != NULL)
*slash = '\t';
fprintf(nl->feedfp, "%s\t%s\t\t%s\t%s\t%c\t%s\t%s!%s\n",
filepath == NULL ? "" : filepath,
GROUPS, FROM, SUBJECT, type, MSGID, MYBBSID, HEADER[PATH_H]);
if (slash != NULL)
*slash = '/';
}
fflush(nl->feedfp);
if (savech == '\0')
break;
}
free(path1);
}
}
static FILE *bbsfeedsfp = NULL;
static bbsfeedson = -1;
init_bbsfeedsfp()
{
if (bbsfeedsfp != NULL) {
fclose(bbsfeedsfp);
bbsfeedsfp = NULL;
}
bbsfeedson = -1;
}
bbsfeedslog(filepath, type)
char *filepath;
int type;
{
char datebuf[40];
time_t now;
if (bbsfeedson == 0)
return;
if (bbsfeedson == -1) {
if (!isfile(BBSFEEDS)) {
bbsfeedson = 0;
return;
}
bbsfeedson = 1;
}
if (bbsfeedsfp == NULL) {
bbsfeedsfp = fopen(BBSFEEDS, "a");
}
time(&now);
strftime(datebuf, sizeof(datebuf), "%b %d %X ", localtime(&now));
if (bbsfeedsfp != NULL) {
fprintf(bbsfeedsfp, "%s %c %s %s %s %s!%s %s\n", datebuf, type,
REMOTEHOSTNAME, GROUPS, MSGID, MYBBSID, HEADER[PATH_H], filepath == NULL ? "" : filepath);
fflush(bbsfeedsfp);
}
}
static FILE *echomailfp = NULL;
static echomaillogon = -1;
init_echomailfp()
{
if (echomailfp != NULL) {
fclose(echomailfp);
echomailfp = NULL;
}
echomaillogon = -1;
}
echomaillog()
{
if (echomaillogon == 0)
return;
if (echomaillogon == -1) {
if (!isfile(ECHOMAIL)) {
echomaillogon = 0;
return;
}
echomaillogon = 1;
}
if (echomailfp == NULL) {
echomailfp = fopen(ECHOMAIL, "a");
}
if (echomailfp != NULL) {
fprintf(echomailfp, "\n");
fprintf(echomailfp, "發信人: %s, 信區: %s\n", FROM, GROUPS);
str_decode_M3(SUBJECT);
fprintf(echomailfp, "標 題: %s\n", SUBJECT);
fprintf(echomailfp, "發信站: %s (%s)\n", SITE, DATE);
fprintf(echomailfp, "轉信站: %s (%s)\n", PATH, REMOTEHOSTNAME);
fflush(echomailfp);
}
}
int
headercmp(a, b)
header_t *a, *b;
{
return strcasecmp(a->name, b->name);
}
int
readlines(client)
ClientType *client;
{
int fd = client->fd;
char *buffer = client->buffer;
buffer_t *in = &client->in;
char *front = in->data, *ptr, *hptr;
int i;
for (i = 0; i < LASTHEADER; i++)
HEADER[i] = NULL;
for (ptr = (char *)strchr(in->data, '\n'); ptr != NULL && *ptr != '\0'; front = ptr + 1, ptr = (char *)strchr(front, '\n')) {
*ptr = '\0';
if (front[0] == '\r' || front[1] == '\n') {
BODY = front + 2;
break;
}
hptr = (char *)strchr(front, ':');
if (hptr != NULL && hptr[1] == ' ') {
int value;
*hptr = '\0';
value = headervalue(front);
if (value != -1) {
char *tp;
HEADER[value] = hptr + 2;
if ((tp = (char *)strchr(HEADER[value], '\r')) != NULL)
*tp = '\0';
}
*hptr = ':';
}
/**ptr = '\n';*/
}
NNTPHOST = HEADER[NNTPHOST_H];
PATH = HEADER[PATH_H];
FROM = HEADER[FROM_H];
GROUPS = HEADER[NEWSGROUPS_H];
SUBJECT = HEADER[SUBJECT_H];
DATE = HEADER[DATE_H];
SITE = HEADER[ORGANIZATION_H];
MSGID = HEADER[MID_H];
CONTROL = HEADER[CONTROL_H];
POSTHOST = HEADER[NNTPPOSTINGHOST_H];
if (POSTHOST == NULL) {
if (HEADER[X_Auth_From_H] != NULL) {
POSTHOST = HEADER[X_Auth_From_H];
HEADER[NNTPPOSTINGHOST_H] = POSTHOST;
}
}
#ifdef PalmBBS
XPATH = PATH;
XHEADER = HEADER;
#endif
}
int
headervalue(inputheader)
char *inputheader;
{
header_t key, *findkey;
static int hasinit = 0;
if (hasinit == 0) {
article_init();
hasinit = 1;
}
key.name = inputheader;
findkey = (header_t *) bsearch(
(char *)&key, (char *)headertable,
sizeof(headertable) / sizeof(header_t), sizeof(key),
headercmp);
if (findkey != NULL)
return findkey->id;
return -1;
}
article_init()
{
int i;
static int article_inited = 0;
if (article_inited)
return;
article_inited = 1;
qsort(headertable, sizeof(headertable) / sizeof(header_t), sizeof(header_t),
headercmp);
for (i = 0; i < LASTHEADER; i++)
HEADER[i] = NULL;
}
#ifdef INNTOBBS_MAIN
main()
{
int i, j, k, l, m, n, o, p, q;
article_init();
i = headervalue("Subject");
j = headervalue("From");
k = headervalue("Date");
l = headervalue("NNTP-Posting-Host");
m = headervalue("Newsgroups");
n = headervalue("Message-ID");
}
#endif
