Adding upstream version 3.8.5.upstream/3.8.5

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 168 insertions, 0 deletions

diff --git a/src/global/trace.c b/src/global/trace.c
new file mode 100644
index 0000000..d826a64
--- /dev/null
+++ b/src/global/trace.c
@@ -0,0 +1,168 @@
+/*++
+/* NAME
+/*	trace 3
+/* SUMMARY
+/*	user requested delivery tracing
+/* SYNOPSIS
+/*	#include <trace.h>
+/*
+/*	int	trace_append(flags, id, stats, rcpt, relay, dsn)
+/*	int	flags;
+/*	const char *id;
+/*	MSG_STATS *stats;
+/*	RECIPIENT *rcpt;
+/*	const char *relay;
+/*	DSN	*dsn;
+/*
+/*	int     trace_flush(flags, queue, id, encoding, sender,
+/*				dsn_envid, dsn_ret)
+/*	int     flags;
+/*	const char *queue;
+/*	const char *id;
+/*	const char *encoding;
+/*	const char *sender;
+/*	const char *dsn_envid;
+/*	int	dsn_ret;
+/* DESCRIPTION
+/*	trace_append() updates the message delivery record that is
+/*	mailed back to the originator. In case of a trace-only
+/*	message, the recipient status is also written to the
+/*	mailer logfile.
+/*
+/*	trace_flush() returns the specified message to the specified
+/*	sender, including the message delivery record log that was built
+/*	with vtrace_append().
+/*
+/*	Arguments:
+/* .IP flags
+/*	The bitwise OR of zero or more of the following (specify
+/*	BOUNCE_FLAG_NONE to request no special processing):
+/* .RS
+/* .IP BOUNCE_FLAG_CLEAN
+/*	Delete the logfile in case of an error (as in: pretend
+/*	that we never even tried to deliver this message).
+/* .RE
+/* .IP queue
+/*	The message queue name of the original message file.
+/* .IP id
+/*	The message queue id.
+/* .IP encoding
+/*	The body content encoding: MAIL_ATTR_ENC_{7BIT,8BIT,NONE}.
+/* .IP sender
+/*	The sender envelope address.
+/* .IP dsn_envid
+/*	Optional DSN envelope ID.
+/* .IP dsn_ret
+/*	Optional DSN return full/headers option.
+/* .IP stats
+/*	Time stamps from different message delivery stages
+/*	and session reuse count.
+/* .IP rcpt
+/*	Recipient information. See recipient_list(3).
+/* .IP relay
+/*	The host we sent the mail to.
+/* .IP dsn
+/*	Delivery status information. See dsn(3).
+/* DIAGNOSTICS
+/*	A non-zero result means the operation failed.
+/*
+/*	Fatal: out of memory.
+/* BUGS
+/*	Should be replaced by routines with an attribute-value based
+/*	interface instead of an interface that uses a rigid argument list.
+/* LICENSE
+/* .ad
+/* .fi
+/*	The Secure Mailer license must be distributed with this software.
+/* AUTHOR(S)
+/*	Wietse Venema
+/*	IBM T.J. Watson Research
+/*	P.O. Box 704
+/*	Yorktown Heights, NY 10598, USA
+/*
+/*	Wietse Venema
+/*	Google, Inc.
+/*	111 8th Avenue
+/*	New York, NY 10011, USA
+/*--*/
+
+/* System library. */
+
+#include <sys_defs.h>
+#include <stdio.h>
+#include <string.h>
+
+/* Utility library. */
+
+#include <msg.h>
+#include <vstring.h>
+
+/* Global library. */
+
+#include <mail_params.h>
+#include <mail_proto.h>
+#include <log_adhoc.h>
+#include <rcpt_print.h>
+#include <dsn_print.h>
+#include <trace.h>
+
+/* trace_append - append to message delivery record */
+
+int     trace_append(int flags, const char *id, MSG_STATS *stats,
+		             RECIPIENT *rcpt, const char *relay,
+		             DSN *dsn)
+{
+    VSTRING *why = vstring_alloc(100);
+    DSN     my_dsn = *dsn;
+    int     req_stat;
+
+    /*
+     * User-requested address verification, verbose delivery, or DSN SUCCESS
+     * notification.
+     */
+    if (strcmp(relay, NO_RELAY_AGENT) != 0)
+	vstring_sprintf(why, "delivery via %s: ", relay);
+    vstring_strcat(why, my_dsn.reason);
+    my_dsn.reason = vstring_str(why);
+
+    if (mail_command_client(MAIL_CLASS_PRIVATE, var_trace_service,
+			    MAIL_ATTR_PROTO_BOUNCE,
+			    SEND_ATTR_INT(MAIL_ATTR_NREQ, BOUNCE_CMD_APPEND),
+			    SEND_ATTR_INT(MAIL_ATTR_FLAGS, flags),
+			    SEND_ATTR_STR(MAIL_ATTR_QUEUEID, id),
+			    SEND_ATTR_FUNC(rcpt_print, (const void *) rcpt),
+			  SEND_ATTR_FUNC(dsn_print, (const void *) &my_dsn),
+			    ATTR_TYPE_END) != 0) {
+	msg_warn("%s: %s service failure", id, var_trace_service);
+	req_stat = -1;
+    } else {
+	if (flags & DEL_REQ_FLAG_USR_VRFY)
+	    log_adhoc(id, stats, rcpt, relay, dsn, my_dsn.action);
+	req_stat = 0;
+    }
+    vstring_free(why);
+    return (req_stat);
+}
+
+/* trace_flush - deliver delivery record to the sender */
+
+int     trace_flush(int flags, const char *queue, const char *id,
+		            const char *encoding, const char *sender,
+		            const char *dsn_envid, int dsn_ret)
+{
+    if (mail_command_client(MAIL_CLASS_PRIVATE, var_trace_service,
+			    MAIL_ATTR_PROTO_BOUNCE,
+			    SEND_ATTR_INT(MAIL_ATTR_NREQ, BOUNCE_CMD_TRACE),
+			    SEND_ATTR_INT(MAIL_ATTR_FLAGS, flags),
+			    SEND_ATTR_STR(MAIL_ATTR_QUEUE, queue),
+			    SEND_ATTR_STR(MAIL_ATTR_QUEUEID, id),
+			    SEND_ATTR_STR(MAIL_ATTR_ENCODING, encoding),
+			    SEND_ATTR_STR(MAIL_ATTR_SENDER, sender),
+			    SEND_ATTR_STR(MAIL_ATTR_DSN_ENVID, dsn_envid),
+			    SEND_ATTR_INT(MAIL_ATTR_DSN_RET, dsn_ret),
+			    ATTR_TYPE_END) == 0) {
+	return (0);
+    } else {
+	return (-1);
+    }
+}