/*
- * netmailer for Citadel/UX
- * see copyright.doc for copyright information
+ * $Id$
*
* netproc calls this to export Citadel mail to RFC822-compliant mailers.
- *
*/
#include <stdlib.h>
#include <time.h>
#include <string.h>
#include <ctype.h>
+#include <limits.h>
#include <syslog.h>
#include "citadel.h"
+#include "genstamp.h"
void LoadInternetConfig(void);
void get_config(void);
struct config config;
-char temp[32];
+char temp[PATH_MAX];
char ALIASES[128];
char CIT86NET[128];
int haschar(char *st, int ch)
{
- int a,b;
- b=0;
- for (a=0; a<strlen(st); ++a) if (st[a]==ch) ++b;
- return(b);
- }
+ int a, b;
+ b = 0;
+ for (a = 0; a < strlen(st); ++a)
+ if (st[a] == ch)
+ ++b;
+ return (b);
+}
-void fpgetfield(FILE *fp, char *string)
+void fpgetfield(FILE * fp, char *string)
{
- int a,b;
- strcpy(string,"");
- a=0;
+ int a, b;
+ strcpy(string, "");
+ a = 0;
do {
- b=getc(fp);
- if (b<1) {
- string[a]=0;
+ b = getc(fp);
+ if (b < 1) {
+ string[a] = 0;
return;
- }
- string[a]=b;
+ }
+ string[a] = b;
++a;
- } while (b!=0);
- }
+ } while (b != 0);
+}
/* This is NOT the same msgform() found in the main program. It has been
* modified to format 80 columns into a temporary file, and extract the
* sender and recipient names for use within the main() loop.
*/
-void msgform(char *msgfile, FILE *mfout, char *sbuf, char *rbuf, char *nbuf, char *pbuf, time_t *mid_buf, char *rmname, char *subj)
-
-
- /* sender */
- /* recipient (in this case, an Internet address) */
- /* source node */
- /* path */
- /* message ID */
- /* room name */
- /* subject */
- {
- int a,b,c,e,old,mtype,aflag;
+void msgform(char *msgfile, FILE * mfout, char *sbuf, char *rbuf, char *nbuf,
+ char *pbuf, time_t * mid_buf, char *rmname, char *subj)
+ /* sender */
+ /* recipient (in this case, an Internet address) */
+ /* source node */
+ /* path */
+ /* message ID */
+ /* room name */
+ /* subject */
+{
+ int a, b, c, e, old, mtype, aflag;
int real = 0;
- char aaa[128],bbb[128];
+ char aaa[128], bbb[128];
FILE *fp;
int width;
int generate_subject = 1;
strcpy(subj, "");
- strcpy(pbuf, "");
- strcpy(nbuf, NODENAME);
- strcpy(rmname,"");
+ strcpy(pbuf, "");
+ strcpy(nbuf, NODENAME);
+ strcpy(rmname, "");
time(mid_buf);
- width=80;
- fp=fopen(msgfile, "rb");
- if (fp==NULL) {
+ width = 80;
+ fp = fopen(msgfile, "rb");
+ if (fp == NULL) {
fprintf(stderr, "netmailer: can't open message file\n");
return;
- }
- strcpy(aaa,""); old=255;
- c=1; /* c is the current pos */
- e=getc(fp);
- if (e!=255) {
- fprintf(stderr,"netmailer: This is not a Citadel message.\n");
+ }
+ strcpy(aaa, "");
+ old = 255;
+ c = 1; /* c is the current pos */
+ e = getc(fp);
+ if (e != 255) {
+ fprintf(stderr, "netmailer: This is not a Citadel message.\n");
goto END;
- }
- mtype=getc(fp); aflag=getc(fp);
+ }
+ mtype = getc(fp);
+ aflag = getc(fp);
goto BONFGM;
-A: if (aflag==1) goto AFLAG;
- old=real; a=getc(fp); real=a;
- if (a==0) goto END;
- if (a<0) goto END;
+
+A: if (aflag == 1)
+ goto AFLAG;
+ old = real;
+ a = getc(fp);
+ real = a;
+ if (a == 0)
+ goto END;
+ if (a < 0)
+ goto END;
/* generate subject... */
- if ( (generate_subject == 1) && (strlen(subj) < 60)) {
- subj[strlen(subj)+1] = 0;
- subj[strlen(subj)] = (((a>31)&&(a<127)) ? a : 32);
+ if ((generate_subject == 1) && (strlen(subj) < 60)) {
+ subj[strlen(subj) + 1] = 0;
+ subj[strlen(subj)] = (((a > 31) && (a < 127)) ? a : 32);
+ }
+ if (((a == 13) || (a == 10)) && (old != 13) && (old != 10))
+ a = 32;
+ if (((old == 13) || (old == 10)) && ((real == 32) || (real == 13) || (real == 10))) {
+ fprintf(mfout, "\n");
+ c = 1;
+ }
+ if (a != 32) {
+ if (((strlen(aaa) + c) > (width - 5)) && (strlen(aaa) > (width - 5))) {
+ fprintf(mfout, "\n%s", aaa);
+ c = strlen(aaa);
+ aaa[0] = 0;
}
-
- if ( ((a==13)||(a==10)) && (old!=13) && (old!=10) ) a=32;
- if ( ((old==13)||(old==10)) && ((real==32)||(real==13)||(real==10))) {
- fprintf(mfout,"\n"); c=1; }
-
- if (a!=32) {
- if ( ((strlen(aaa)+c)>(width-5)) && (strlen(aaa)>(width-5)) )
- { fprintf(mfout,"\n%s",aaa); c=strlen(aaa); aaa[0]=0; }
- b=strlen(aaa); aaa[b]=a; aaa[b+1]=0; }
- if (a==32) { if ((strlen(aaa)+c)>(width-5)) {
- fprintf(mfout,"\n");
- c=1;
- }
- fprintf(mfout,"%s ",aaa); ++c; c=c+strlen(aaa);
- strcpy(aaa,""); goto A; }
- if ((a==13)||(a==10)) {
- fprintf(mfout,"%s\n",aaa); c=1;
- strcpy(aaa,""); goto A; }
+ b = strlen(aaa);
+ aaa[b] = a;
+ aaa[b + 1] = 0;
+ }
+ if (a == 32) {
+ if ((strlen(aaa) + c) > (width - 5)) {
+ fprintf(mfout, "\n");
+ c = 1;
+ }
+ fprintf(mfout, "%s ", aaa);
+ ++c;
+ c = c + strlen(aaa);
+ strcpy(aaa, "");
+ goto A;
+ }
+ if ((a == 13) || (a == 10)) {
+ fprintf(mfout, "%s\n", aaa);
+ c = 1;
+ strcpy(aaa, "");
+ goto A;
+ }
goto A;
-AFLAG: a=getc(fp);
- if (a==0) goto END;
- if (a==13) {
+AFLAG: a = getc(fp);
+ if (a == 0)
+ goto END;
+ if (a == 13) {
putc(10, mfout);
- }
- else {
+ } else {
putc(a, mfout);
- }
+ }
goto AFLAG;
END: fclose(fp);
return;
-BONFGM: b=getc(fp); if (b<0) goto END;
- if (b=='M') goto A;
+BONFGM: b = getc(fp);
+ if (b < 0)
+ goto END;
+ if (b == 'M')
+ goto A;
fpgetfield(fp, bbb);
- if (b=='A') strcpy(sbuf, bbb);
- if (b=='R') strcpy(rbuf, bbb);
- if (b=='N') strcpy(nbuf, bbb);
- if (b=='P') strcpy(pbuf, bbb);
- if (b=='I') *mid_buf = atol(bbb);
- if (b=='O') strcpy(rmname, bbb);
- if (b=='U') {
+ if (b == 'A')
+ strcpy(sbuf, bbb);
+ if (b == 'R')
+ strcpy(rbuf, bbb);
+ if (b == 'N')
+ strcpy(nbuf, bbb);
+ if (b == 'P')
+ strcpy(pbuf, bbb);
+ if (b == 'I')
+ *mid_buf = atol(bbb);
+ if (b == 'O')
+ strcpy(rmname, bbb);
+ if (b == 'U') {
strcpy(subj, bbb);
- generate_subject = 0; /* have a real subj so don't gen one */
- }
- goto BONFGM;
+ generate_subject = 0; /* have a real subj so don't gen one */
}
+ goto BONFGM;
+}
int main(int argc, char **argv)
{
int a;
- FILE *fp,*rmail;
- char sbuf[200],rbuf[200],cstr[100],fstr[128];
- char nbuf[64],pbuf[128],rmname[128],buf[128];
- char subject[200];
+ FILE *fp, *rmail;
+ char sbuf[200], rbuf[200], cstr[100], fstr[128];
+ char nbuf[64], pbuf[128], rmname[128], buf[128];
+ char datestamp[256];
+ char subject[256];
time_t mid_buf;
time_t now;
int mlist = 0;
- fprintf(stderr, "netmailer: started... sending mail to %s\n", argv[1]);
openlog("netmailer", LOG_PID, LOG_USER);
- get_config();
+ get_config();
LoadInternetConfig();
- sprintf(temp, "/tmp/netmailer.%d", getpid()); /* temp file name */
+ sprintf(temp, tmpnam(NULL)); /* temp file name */
- if ( (argc < 2) || (argc > 3) ) {
- fprintf(stderr, "netmailer: usage: netmailer recipient@node.dom [mlist]\n");
+ if ((argc < 2) || (argc > 3)) {
+ fprintf(stderr, "netmailer: usage: "
+ "netmailer <filename> [mlist]\n");
exit(1);
- }
-
+ }
/*
- * If we are running in mailing list mode, the room is being two-way
+ * If we are running in mailing list mode, the room is being two-way
* gatewayed to an Internet mailing list. Since many listprocs only
* accept postings from subscribed addresses, we must always use the
* room's address as the originating user.
*/
- if ( (argc == 3) && (!strcasecmp(argv[2], "mlist")) ) {
+ if ((argc == 3) && (!strcasecmp(argv[2], "mlist"))) {
mlist = 1;
- }
-
+ }
/* convert to ASCII & get info */
- fp=fopen(temp,"w");
+ fp = fopen(temp, "w");
msgform(argv[1], fp, sbuf, rbuf, nbuf, pbuf, &mid_buf, rmname, subject);
fclose(fp);
strcpy(buf, rmname);
strcpy(rmname, "room_");
strcat(rmname, buf);
- for (a=0; a<strlen(rmname); ++a) {
- if (rmname[a] == ' ') rmname[a] = '_';
+ for (a = 0; a < strlen(rmname); ++a) {
+ if (rmname[a] == ' ')
+ rmname[a] = '_';
rmname[a] = tolower(rmname[a]);
- }
+ }
sprintf(cstr, SENDMAIL, rbuf);
- rmail=(FILE *)popen(cstr,"w");
+ rmail = (FILE *) popen(cstr, "w");
- strcpy(fstr,sbuf);
- for (a=0; a<strlen(sbuf); ++a) if (sbuf[a]==32) sbuf[a]='_';
- for (a=0; a<strlen(rbuf); ++a) if (rbuf[a]==32) rbuf[a]='_';
+ strcpy(fstr, sbuf);
+ for (a = 0; a < strlen(sbuf); ++a)
+ if (sbuf[a] == 32)
+ sbuf[a] = '_';
+ for (a = 0; a < strlen(rbuf); ++a)
+ if (rbuf[a] == 32)
+ rbuf[a] = '_';
/*
* This logic attempts to compose From and From: lines that are
* if you're using Citadel's 'citmail' delivery agent to allow BBS
* users to receive Internet mail.
*/
- fprintf(rmail,"From ");
- if (strcasecmp(nbuf,NODENAME)) fprintf(rmail,"%s!",nbuf);
+ fprintf(rmail, "From ");
+ if (strcasecmp(nbuf, NODENAME))
+ fprintf(rmail, "%s!", nbuf);
+
+ if (!strcasecmp(nbuf, NODENAME))
+ strcpy(nbuf, FQDN);
- if (!strcasecmp(nbuf,NODENAME)) strcpy(nbuf, FQDN);
-
if (mlist) {
- fprintf(rmail,"%s\n", rmname);
- fprintf(rmail,"From: %s@%s (%s)\n", rmname, FQDN, fstr);
- }
- else {
+ fprintf(rmail, "%s\n", rmname);
+ fprintf(rmail, "From: %s@%s (%s)\n", rmname, FQDN, fstr);
+ } else {
- if (!strcasecmp(nbuf, NODENAME)) { /* from this system */
- fprintf(rmail,"%s\n",pbuf);
- fprintf(rmail,"From: %s@%s (%s)\n",
+ if (!strcasecmp(nbuf, NODENAME)) { /* from this system */
+ fprintf(rmail, "%s\n", pbuf);
+ fprintf(rmail, "From: %s@%s (%s)\n",
sbuf, FQDN, fstr);
- }
- else if (haschar(nbuf, '.')) { /* from an FQDN */
- fprintf(rmail,"%s\n",sbuf);
- fprintf(rmail,"From: %s@%s (%s)\n",
+ } else if (haschar(nbuf, '.')) { /* from an FQDN */
+ fprintf(rmail, "%s\n", sbuf);
+ fprintf(rmail, "From: %s@%s (%s)\n",
sbuf, nbuf, fstr);
- }
- else { /* from another Cit */
- fprintf(rmail,"%s\n",sbuf);
- fprintf(rmail,"From: %s@%s.%s (%s)\n",
+ } else { /* from another Cit */
+ fprintf(rmail, "%s\n", sbuf);
+ fprintf(rmail, "From: %s@%s.%s (%s)\n",
sbuf, nbuf, GW_DOMAIN, fstr);
- }
-
}
+ }
+
/*
* Everything else is pretty straightforward.
*/
- fprintf(rmail,"To: %s\n", rbuf);
+ fprintf(rmail, "To: %s\n", rbuf);
time(&now);
- fprintf(rmail,"Date: %s", asctime(localtime(&now)));
- fprintf(rmail,"Message-Id: <%ld@%s>\n", mid_buf, nbuf);
- fprintf(rmail,"X-Mailer: %s\n", CITADEL);
- fprintf(rmail,"Subject: %s\n", subject);
- fprintf(rmail,"\n");
- fp=fopen(temp,"r");
- if (fp!=NULL) {
+ generate_rfc822_datestamp(datestamp, now);
+ fprintf(rmail, "Date: %s\n", datestamp);
+ fprintf(rmail, "Message-Id: <%ld@%s>\n", (long) mid_buf, nbuf);
+ fprintf(rmail, "X-Mailer: %s\n", CITADEL);
+ fprintf(rmail, "Subject: %s\n", subject);
+ fprintf(rmail, "\n");
+ fp = fopen(temp, "r");
+ if (fp != NULL) {
do {
- a=getc(fp);
- if (a>=0) putc(a,rmail);
- } while(a>=0);
+ a = getc(fp);
+ if (a >= 0)
+ putc(a, rmail);
+ } while (a >= 0);
fclose(fp);
- }
- fprintf(rmail,"\n");
+ }
+ fprintf(rmail, "\n");
pclose(rmail);
-
+
unlink(temp); /* get rid of the ASCII file */
+ execlp("./netproc", "netproc", "-i", NULL);
exit(0); /* go back to the main program */
- }
+}
projects / citadel.git / blobdiff