1 files changed, 0 insertions, 336 deletions
diff --git a/smtpd/queue_ram.c b/smtpd/queue_ram.c
deleted file mode 100644
index 50ce17e1..00000000
--- a/smtpd/queue_ram.c
+++ /dev/null
@@ -1,336 +0,0 @@
-/*	$OpenBSD: queue_ram.c,v 1.9 2018/12/30 23:09:58 guenther Exp $	*/
-
-/*
- * Copyright (c) 2012 Eric Faurot <eric@openbsd.org>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include "includes.h"
-
-#include <sys/types.h>
-#include <sys/queue.h>
-#include <sys/tree.h>
-#include <sys/socket.h>
-#include <sys/stat.h>
-
-#include <ctype.h>
-#include <err.h>
-#include <errno.h>
-#include <event.h>
-#include <fcntl.h>
-#include <imsg.h>
-#include <inttypes.h>
-#include <pwd.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <time.h>
-#include <unistd.h>
-#include <limits.h>
-
-#include "smtpd.h"
-#include "log.h"
-
-struct qr_envelope {
-	char		*buf;
-	size_t		 len;
-};
-
-struct qr_message {
-	char		*buf;
-	size_t		 len;
-	struct tree	 envelopes;
-};
-
-static struct tree messages;
-
-static struct qr_message *
-get_message(uint32_t msgid)
-{
-	struct qr_message	*msg;
-
-        msg = tree_get(&messages, msgid);
-        if (msg == NULL)
-                log_warn("warn: queue-ram: message not found");
-
-	return (msg);
-}
-
-static int
-queue_ram_message_create(uint32_t *msgid)
-{
-	struct qr_message	*msg;
-
-	msg = calloc(1, sizeof(*msg));
-	if (msg == NULL) {
-		log_warn("warn: queue-ram: calloc");
-		return (0);
-	}
-	tree_init(&msg->envelopes);
-
-	do {
-		*msgid = queue_generate_msgid();
-	} while (tree_check(&messages, *msgid));
-
-	tree_xset(&messages, *msgid, msg);
-
-	return (1);
-}
-
-static int
-queue_ram_message_commit(uint32_t msgid, const char *path)
-{
-	struct qr_message	*msg;
-	struct stat		 sb;
-	size_t			 n;
-	FILE			*f;
-	int			 ret;
-
-	if ((msg = tree_get(&messages, msgid)) == NULL) {
-		log_warnx("warn: queue-ram: msgid not found");
-		return (0);
-	}
-
-	f = fopen(path, "rb");
-	if (f == NULL) {
-		log_warn("warn: queue-ram: fopen: %s", path);
-		return (0);
-	}
-	if (fstat(fileno(f), &sb) == -1) {
-		log_warn("warn: queue-ram: fstat");
-		fclose(f);
-		return (0);
-	}
-
-	msg->len = sb.st_size;
-	msg->buf = malloc(msg->len);
-	if (msg->buf == NULL) {
-		log_warn("warn: queue-ram: malloc");
-		fclose(f);
-		return (0);
-	}
-
-	ret = 0;
-	n = fread(msg->buf, 1, msg->len, f);
-	if (ferror(f))
-		log_warn("warn: queue-ram: fread");
-	else if ((off_t)n != sb.st_size)
-		log_warnx("warn: queue-ram: bad read");
-	else {
-		ret = 1;
-		stat_increment("queue.ram.message.size", msg->len);
-	}
-	fclose(f);
-
-	return (ret);
-}
-
-static int
-queue_ram_message_delete(uint32_t msgid)
-{
-	struct qr_message	*msg;
-	struct qr_envelope	*evp;
-	uint64_t		 evpid;
-
-	if ((msg = tree_pop(&messages, msgid)) == NULL) {
-		log_warnx("warn: queue-ram: not found");
-		return (0);
-	}
-	while (tree_poproot(&messages, &evpid, (void**)&evp)) {
-		stat_decrement("queue.ram.envelope.size", evp->len);
-		free(evp->buf);
-		free(evp);
-	}
-	stat_decrement("queue.ram.message.size", msg->len);
-	free(msg->buf);
-	free(msg);
-	return (0);
-}
-
-static int
-queue_ram_message_fd_r(uint32_t msgid)
-{
-	struct qr_message	*msg;
-	size_t			 n;
-	FILE			*f;
-	int			 fd, fd2;
-
-	if ((msg = tree_get(&messages, msgid)) == NULL) {
-		log_warnx("warn: queue-ram: not found");
-		return (-1);
-	}
-
-	fd = mktmpfile();
-	if (fd == -1) {
-		log_warn("warn: queue-ram: mktmpfile");
-		return (-1);
-	}
-
-	fd2 = dup(fd);
-	if (fd2 == -1) {
-		log_warn("warn: queue-ram: dup");
-		close(fd);
-		return (-1);
-	}
-	f = fdopen(fd2, "w");
-	if (f == NULL) {
-		log_warn("warn: queue-ram: fdopen");
-		close(fd);
-		close(fd2);
-		return (-1);
-	}
-	n = fwrite(msg->buf, 1, msg->len, f);
-	if (n != msg->len) {
-		log_warn("warn: queue-ram: write");
-		close(fd);
-		fclose(f);
-		return (-1);
-	}
-	fclose(f);
-	lseek(fd, 0, SEEK_SET);
-	return (fd);
-}
-
-static int
-queue_ram_envelope_create(uint32_t msgid, const char *buf, size_t len,
-    uint64_t *evpid)
-{
-	struct qr_envelope	*evp;
-	struct qr_message	*msg;
-
-	if ((msg = get_message(msgid)) == NULL)
-		return (0);
-
-	do {
-		*evpid = queue_generate_evpid(msgid);
-	} while (tree_check(&msg->envelopes, *evpid));
-	evp = calloc(1, sizeof *evp);
-	if (evp == NULL) {
-		log_warn("warn: queue-ram: calloc");
-		return (0);
-	}
-	evp->len = len;
-	evp->buf = malloc(len);
-	if (evp->buf == NULL) {
-		log_warn("warn: queue-ram: malloc");
-		free(evp);
-		return (0);
-	}
-	memmove(evp->buf, buf, len);
-	tree_xset(&msg->envelopes, *evpid, evp);
-	stat_increment("queue.ram.envelope.size", len);
-	return (1);
-}
-
-static int
-queue_ram_envelope_delete(uint64_t evpid)
-{
-	struct qr_envelope	*evp;
-	struct qr_message	*msg;
-
-	if ((msg = get_message(evpid_to_msgid(evpid))) == NULL)
-		return (0);
-
-	if ((evp = tree_pop(&msg->envelopes, evpid)) == NULL) {
-		log_warnx("warn: queue-ram: not found");
-		return (0);
-	}
-	stat_decrement("queue.ram.envelope.size", evp->len);
-	free(evp->buf);
-	free(evp);
-	if (tree_empty(&msg->envelopes)) {
-		tree_xpop(&messages, evpid_to_msgid(evpid));
-		stat_decrement("queue.ram.message.size", msg->len);
-		free(msg->buf);
-		free(msg);
-	}
-	return (1);
-}
-
-static int
-queue_ram_envelope_update(uint64_t evpid, const char *buf, size_t len)
-{
-	struct qr_envelope	*evp;
-	struct qr_message	*msg;
-	void			*tmp;
-
-	if ((msg = get_message(evpid_to_msgid(evpid))) == NULL)
-		return (0);
-
-	if ((evp = tree_get(&msg->envelopes, evpid)) == NULL) {
-		log_warn("warn: queue-ram: not found");
-		return (0);
-	}
-	tmp = malloc(len);
-	if (tmp == NULL) {
-		log_warn("warn: queue-ram: malloc");
-		return (0);
-	}
-	memmove(tmp, buf, len);
-	free(evp->buf);
-	evp->len = len;
-	evp->buf = tmp;
-	stat_decrement("queue.ram.envelope.size", evp->len);
-	stat_increment("queue.ram.envelope.size", len);
-	return (1);
-}
-
-static int
-queue_ram_envelope_load(uint64_t evpid, char *buf, size_t len)
-{
-	struct qr_envelope	*evp;
-	struct qr_message	*msg;
-
-	if ((msg = get_message(evpid_to_msgid(evpid))) == NULL)
-		return (0);
-
-	if ((evp = tree_get(&msg->envelopes, evpid)) == NULL) {
-		log_warn("warn: queue-ram: not found");
-		return (0);
-	}
-	if (len < evp->len) {
-		log_warnx("warn: queue-ram: buffer too small");
-		return (0);
-	}
-	memmove(buf, evp->buf, evp->len);
-	return (evp->len);
-}
-
-static int
-queue_ram_envelope_walk(uint64_t *evpid, char *buf, size_t len)
-{
-	return (-1);
-}
-
-static int
-queue_ram_init(struct passwd *pw, int server, const char * conf)
-{
-	tree_init(&messages);
-
-	queue_api_on_message_create(queue_ram_message_create);
-	queue_api_on_message_commit(queue_ram_message_commit);
-	queue_api_on_message_delete(queue_ram_message_delete);
-	queue_api_on_message_fd_r(queue_ram_message_fd_r);
-	queue_api_on_envelope_create(queue_ram_envelope_create);
-	queue_api_on_envelope_delete(queue_ram_envelope_delete);
-	queue_api_on_envelope_update(queue_ram_envelope_update);
-	queue_api_on_envelope_load(queue_ram_envelope_load);
-	queue_api_on_envelope_walk(queue_ram_envelope_walk);
-
-	return (1);
-}
-
-struct queue_backend	queue_backend_ram = {
-	queue_ram_init,
-};