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-rw-r--r--innbbsd/inntobbs.c323
1 files changed, 323 insertions, 0 deletions
diff --git a/innbbsd/inntobbs.c b/innbbsd/inntobbs.c
new file mode 100644
index 00000000..b57d8bb1
--- /dev/null
+++ b/innbbsd/inntobbs.c
@@ -0,0 +1,323 @@
+#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,
+};
+*/
+
+char *strchr ARG((char*,int));
+char *strrchr ARG((char*,int));
+char *strstr ARG((char*,char*));
+
+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);
+ 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
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