ossp-pkg/petidomo/members.c
1.10
/*
$Source: /v/ossp/cvs/ossp-pkg/petidomo/members.c,v $
$Revision: 1.10 $
Copyright (C) 2000 by CyberSolutions GmbH, Germany.
This file is part of Petidomo.
Petidomo is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
Petidomo is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
*/
#include <sys/types.h>
#include <sys/stat.h>
#include <dirent.h>
#include <ctype.h>
#include <string.h>
#include "libtext/text.h"
#include "petidomo.h"
int
SendSubscriberList(struct Mail * MailStruct,
const char * param1,
const char * param2,
const char * defaultlist)
{
const struct List_Config * ListConfig;
FILE * fh;
const char * address = NULL;
const char * listname = NULL;
char owner[4096];
char envelope[4096];
char * buffer;
char * p;
int i;
/* Try to find out, which parameter is what. */
if (param1 != NULL) {
if (isValidListName(param1) == TRUE)
listname = param1;
}
address = (MailStruct->Reply_To) ? MailStruct->Reply_To : MailStruct->From;
if (listname == NULL && defaultlist != NULL)
listname = defaultlist;
if (address == NULL || listname == NULL) {
syslog(LOG_INFO, "%s: members-command invalid: No list specified.",
MailStruct->From);
return 0;
}
/* Initialize internal stuff. */
ListConfig = getListConfig(listname);
sprintf(owner, "%s-owner@%s", listname, ListConfig->fqdn);
sprintf(envelope, "%s-owner@%s", listname, ListConfig->fqdn);
/* Check whether 'members' is allowed for this list. */
if (isValidAdminPassword(getPassword(), listname) == FALSE &&
ListConfig->allowmembers == FALSE) {
syslog(LOG_INFO, "MEMBERS command from \"%s\" has been denied.", address);
fh = vOpenMailer(envelope, address, owner, NULL);
if (fh != NULL) {
fprintf(fh, "From: %s-request@%s (Petidomo Mailing List Server)\n",
listname, ListConfig->fqdn);
fprintf(fh, "To: %s\n", address);
fprintf(fh, "Cc: %s\n", owner);
fprintf(fh, "Subject: Petidomo: Request \"members %s\"\n", listname);
if (MailStruct->Message_Id != NULL)
fprintf(fh, "In-Reply-To: %s\n", MailStruct->Message_Id);
fprintf(fh, "Precedence: junk\n");
fprintf(fh, "Sender: %s\n", envelope);
fprintf(fh, "\n");
buffer = text_easy_sprintf(
"The MEMBERS command has been disabled for this mailing list, I am " \
"afraid. If there's a certain reason, why you need to know the list " \
"of subscribed addresses, please contact the mailing list administrator " \
"under the address \"%s\" instead.", owner);
text_wordwrap(buffer, 70);
fprintf(fh, "%s\n", buffer);
CloseMailer(fh);
}
else
syslog(LOG_ERR, "Failed to send mail to \"%s\"", address);
return 0;
}
/* Okay, send the address list back. */
buffer = loadfile(ListConfig->address_file);
if (buffer == NULL)
{
syslog(LOG_ERR, "Failed to open file \"%s\"", ListConfig->address_file);
return -1;
}
fh = vOpenMailer(envelope, address, NULL);
if (fh != NULL) {
fprintf(fh, "From: %s-request@%s (Petidomo Mailing List Server)\n",
listname, ListConfig->fqdn);
fprintf(fh, "To: %s\n", address);
fprintf(fh, "Subject: Petidomo: Request \"members %s\"\n", listname);
if (MailStruct->Message_Id != NULL)
fprintf(fh, "In-Reply-To: %s\n", MailStruct->Message_Id);
fprintf(fh, "Precedence: junk\n");
fprintf(fh, "Sender: %s\n", envelope);
fprintf(fh, "\n");
fprintf(fh, "Subscribers of list \"%s\":\n", listname);
fprintf(fh, "=======================");
fflush(fh);
for (i = 0; i < strlen(listname); i++) {
fputc('=', fh);
}
fputc('\n', fh);
for (p = buffer; *p; p++) {
if (isspace((int)*p)) {
fputc('\n', fh);
while (*p != '\0' && *p != '\n')
p++;
}
else {
fputc(*p, fh);
}
}
CloseMailer(fh);
}
else {
free(buffer);
syslog(LOG_ERR, "Failed to send email to \"%s\"!", address);
return -1;
}
free(buffer);
return 0;
}
