X-Git-Url: https://code.citadel.org/?a=blobdiff_plain;f=citadel%2Fcitmail.c;h=bd4049008f6677c5e762307cf1a3289df0acd1b7;hb=HEAD;hp=f5c8da25de62385fb8de5fcc04c85a795b1dea23;hpb=a2a06e5d6767d0e45eeccf4032153764e8a5520f;p=citadel.git

diff --git a/citadel/citmail.c b/citadel/citmail.c
deleted file mode 100644
index f5c8da25d..000000000
--- a/citadel/citmail.c
+++ /dev/null
@@ -1,324 +0,0 @@
-/*
- * $Id$
- *
- * This program attempts to act like a local MDA if you're using sendmail or
- * some other non-Citadel MTA.  It basically just contacts the Citadel LMTP
- * listener on a unix domain socket and transmits the message.
- *
- */
-
-#include "sysdep.h"
-#include <stdlib.h>
-#include <unistd.h>
-#include <ctype.h>
-#include <stdio.h>
-#include <signal.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <sys/un.h>
-#include <netdb.h>
-#include <string.h>
-#include <pwd.h>
-#include <errno.h>
-#include <stdarg.h>
-#include <limits.h>
-#include "citadel.h"
-#include "tools.h"
-#ifndef HAVE_SNPRINTF
-#include "snprintf.h"
-#endif
-#include "citadel_dirs.h"
-
-int serv_sock;
-int debug = 0;
-
-void strip_trailing_nonprint(char *buf)
-{
-        while ( (!IsEmptyStr(buf)) && (!isprint(buf[strlen(buf) - 1])) )
-                buf[strlen(buf) - 1] = 0;
-}
-
-
-void timeout(int signum)
-{
-	exit(signum);
-}
-
-
-int uds_connectsock(char *sockpath)
-{
-	int s;
-	struct sockaddr_un addr;
-
-	memset(&addr, 0, sizeof(addr));
-	addr.sun_family = AF_UNIX;
-	strncpy(addr.sun_path, sockpath, sizeof addr.sun_path);
-
-	s = socket(AF_UNIX, SOCK_STREAM, 0);
-	if (s < 0) {
-		fprintf(stderr, "Can't create socket: %s\n",
-			strerror(errno));
-		exit(3);
-	}
-
-	if (connect(s, (struct sockaddr *) &addr, sizeof(addr)) < 0) {
-		fprintf(stderr, "can't connect: %s\n",
-			strerror(errno));
-		close(s);
-		exit(3);
-	}
-
-	return s;
-}
-
-
-/*
- * input binary data from socket
- */
-void serv_read(char *buf, int bytes)
-{
-	int len, rlen;
-
-	len = 0;
-	while (len < bytes) {
-		rlen = read(serv_sock, &buf[len], bytes - len);
-		if (rlen < 1) {
-			return;
-		}
-		len = len + rlen;
-	}
-}
-
-
-/*
- * send binary to server
- */
-void serv_write(char *buf, int nbytes)
-{
-	int bytes_written = 0;
-	int retval;
-	while (bytes_written < nbytes) {
-		retval = write(serv_sock, &buf[bytes_written],
-			       nbytes - bytes_written);
-		if (retval < 1) {
-			return;
-		}
-		bytes_written = bytes_written + retval;
-	}
-}
-
-
-
-/*
- * input string from socket - implemented in terms of serv_read()
- */
-void serv_gets(char *buf)
-{
-	int i;
-
-	/* Read one character at a time.
-	 */
-	for (i = 0;; i++) {
-		serv_read(&buf[i], 1);
-		if (buf[i] == '\n' || i == (SIZ-1))
-			break;
-	}
-
-	/* If we got a long line, discard characters until the newline.
-	 */
-	if (i == (SIZ-1))
-		while (buf[i] != '\n')
-			serv_read(&buf[i], 1);
-
-	/* Strip all trailing nonprintables (crlf)
-	 */
-	buf[i] = 0;
-	strip_trailing_nonprint(buf);
-	if (debug) fprintf(stderr, "> %s\n", buf);
-}
-
-
-/*
- * send line to server - implemented in terms of serv_write()
- */
-void serv_puts(char *buf)
-{
-	if (debug) fprintf(stderr, "< %s\n", buf);
-	serv_write(buf, strlen(buf));
-	serv_write("\n", 1);
-}
-
-
-
-void cleanup(int exitcode) {
-	char buf[1024];
-
-	if (exitcode != 0) {
-		fprintf(stderr, "Error while sending mail.  Please check your Citadel configuration.\n");
-	}
-	serv_puts("QUIT");
-	serv_gets(buf);
-	exit(exitcode);
-}
-
-
-
-int main(int argc, char **argv) {
-	char buf[1024];
-	char fromline[1024];
-	FILE *fp;
-	int i;
-	struct passwd *pw;
-	int from_header = 0;
-	int in_body = 0;
-	int relh=0;
-	int home=0;
-	char relhome[PATH_MAX]="";
-	char ctdldir[PATH_MAX]=CTDLDIR;
-	char *sp, *ep;
-	char hostname[256];
-	char **recipients = NULL;
-	int num_recipients = 0;
-	int to_or_cc = 0;
-	int read_recipients_from_headers = 0;
-	char *add_these_recipients = NULL;
-
-	for (i=1; i<argc; ++i) {
-		if (!strcmp(argv[i], "-d")) {
-			debug = 1;
-		}
-		else if (!strcmp(argv[i], "-t")) {
-			read_recipients_from_headers = 1;
-		}
-		else if (argv[i][0] != '-') {
-			++num_recipients;
-			recipients = realloc(recipients, (num_recipients * sizeof (char *)));
-			recipients[num_recipients - 1] = strdup(argv[i]);
-		}
-	}
-	       
-	/* TODO: should we be able to calculate relative dirs? */
-	calc_dirs_n_files(relh, home, relhome, ctdldir);
-
-	pw = getpwuid(getuid());
-
-	fp = tmpfile();
-	if (fp == NULL) return(errno);
-	serv_sock = uds_connectsock(file_lmtp_socket);	/* FIXME: if called as 'sendmail' connect to file_lmtp_unfiltered_socket */
-	serv_gets(buf);
-	if (buf[0] != '2') {
-		if (debug) fprintf(stderr, "Could not connect to LMTP socket.\n");
-		cleanup(1);
-	}
-
-	sp = strchr (buf, ' ');
-	if (sp == NULL) {
-		if (debug) fprintf(stderr, "Could not calculate hostname.\n");
-		cleanup(1);
-	}
-	sp ++;
-	ep = strchr (sp, ' ');
-	if (ep == NULL) cleanup(1);
-	*ep = '\0';
-	strncpy(hostname, sp, sizeof hostname);
-
-	snprintf(fromline, sizeof fromline, "From: %s@%s", pw->pw_name, hostname);
-	while (fgets(buf, 1024, stdin) != NULL) {
-		if ( ( (buf[0] == 13) || (buf[0] == 10)) && (in_body == 0) ) {
-			in_body = 1;
-			if (from_header == 0) {
-				fprintf(fp, "%s%s", fromline, buf);
-			}
-		}
-		if (!strncasecmp(buf, "From:", 5)) {
-			strcpy(fromline, buf);
-			if (in_body == 0) {
-				from_header = 1;
-			}
-		}
-
-		if (read_recipients_from_headers) {
-			add_these_recipients = NULL;
-			if ((isspace(buf[0])) && (to_or_cc)) {
-				add_these_recipients = buf;
-			}
-			else {
-				if ((!strncasecmp(buf, "To:", 3)) || (!strncasecmp(buf, "Cc:", 3))) {
-					to_or_cc = 1;
-				}
-				else {
-					to_or_cc = 0;
-				}
-				if (to_or_cc) {
-					add_these_recipients = &buf[3];
-				}
-			}
-
-			if (add_these_recipients) {
-				int num_recp_on_this_line;
-				char this_recp[256];
-
-				num_recp_on_this_line = num_tokens(add_these_recipients, ',');
-				for (i=0; i<num_recp_on_this_line; ++i) {
-					extract_token(this_recp, add_these_recipients,
-						i, ',', sizeof this_recp);
-					striplt(this_recp);
-					if (!IsEmptyStr(this_recp)) {
-						++num_recipients;
-						recipients = realloc(recipients,
-							(num_recipients * sizeof (char *)));
-						recipients[num_recipients - 1] = strdup(this_recp);
-					}
-				}
-			}
-		}
-
-		fprintf(fp, "%s", buf);
-	}
-	strip_trailing_nonprint(fromline);
-
-	sprintf(buf, "LHLO %s", hostname);
-	serv_puts(buf);
-	do {
-		serv_gets(buf);
-		strcat(buf, "    ");
-	} while (buf[3] == '-');
-	if (buf[0] != '2') cleanup(1);
-
-	snprintf(buf, sizeof buf, "MAIL %s", fromline);
-	serv_puts(buf);
-	serv_gets(buf);
-	if (buf[0] != '2') cleanup(1);
-
-	for (i=0; i<num_recipients; ++i) {
-		snprintf(buf, sizeof buf, "RCPT To: %s", recipients[i]);
-		serv_puts(buf);
-		serv_gets(buf);
-		free(recipients[i]);
-	}
-	free(recipients);
-
-	serv_puts("DATA");
-	serv_gets(buf);
-	if (buf[0]!='3') cleanup(1);
-
-	rewind(fp);
-	while (fgets(buf, sizeof buf, fp) != NULL) {
-		strip_trailing_nonprint(buf);
-		serv_puts(buf);
-	}
-	serv_puts(".");
-	serv_gets(buf);
-	if (buf[0] != '2') {
-		cleanup(1);
-	}
-	else {
-		cleanup(0);
-	}
-
-	/* We won't actually reach this statement but the compiler will
-	 * display a spurious warning about an invalid return type if
-	 * we don't return an int.
-	 */
-	return(0);
-}