1 files changed, 124 insertions, 0 deletions
diff --git a/src/global/info_log_addr_form.c b/src/global/info_log_addr_form.c
new file mode 100644
index 0000000..cbe3920
--- /dev/null
+++ b/src/global/info_log_addr_form.c
@@ -0,0 +1,124 @@
+/*++
+/* NAME
+/*	info_log_addr_form 3
+/* SUMMARY
+/*	format internal-form information for info logging
+/* SYNOPSIS
+/*	#include <info_log_addr_form.h>
+/*
+/*	const char *info_log_addr_form_recipient(
+/*	const char *recipient_addr)
+/*
+/*	const char *info_log_addr_form_sender_addr(
+/*	const char *sender_addr)
+/* DESCRIPTION
+/*	info_log_addr_form_recipient() and info_log_addr_form_sender_addr()
+/*	format an internal-form recipient or sender email address
+/*	for non-debug logging. Each function has its own private
+/*	buffer. Each call overwrites the result from a previous call.
+/*
+/*	Note: the empty address is passed unchanged; it is not
+/*	formatted as "".
+/* .IP recipient_addr
+/* .IP *sender_addr
+/*	An internal-form email address.
+/* LICENSE
+/* .ad
+/* .fi
+/*	The Secure Mailer license must be distributed with this software.
+/* AUTHOR(S)
+/*	Wietse Venema
+/*	Google, Inc.
+/*	111 8th Avenue
+/*	New York, NY 10011, USA
+/*--*/
+
+ /*
+  * System library.
+  */
+#include <sys_defs.h>
+
+ /*
+  * Utility library.
+  */
+#include <msg.h>
+#include <name_code.h>
+#include <vstring.h>
+
+ /*
+  * Global library.
+  */
+#include <info_log_addr_form.h>
+#include <mail_addr_form.h>
+#include <mail_params.h>
+#include <quote_822_local.h>
+
+#define INFO_LOG_ADDR_FORM_VAL_NOT_SET	0
+#define INFO_LOG_ADDR_FORM_VAL_INTERNAL	1
+#define INFO_LOG_ADDR_FORM_VAL_EXTERNAL	2
+
+/* Format for info logging. */
+
+int     info_log_addr_form_form = INFO_LOG_ADDR_FORM_VAL_NOT_SET;
+
+#define STR(x)	vstring_str(x)
+
+/* info_log_addr_form_init - one-time initialization */
+
+static void info_log_addr_form_init(void)
+{
+    static NAME_CODE info_log_addr_form_table[] = {
+	INFO_LOG_ADDR_FORM_NAME_EXTERNAL, INFO_LOG_ADDR_FORM_VAL_EXTERNAL,
+	INFO_LOG_ADDR_FORM_NAME_INTERNAL, INFO_LOG_ADDR_FORM_VAL_INTERNAL,
+	0, INFO_LOG_ADDR_FORM_VAL_NOT_SET,
+    };
+    info_log_addr_form_form = name_code(info_log_addr_form_table,
+					NAME_CODE_FLAG_NONE,
+					var_info_log_addr_form);
+
+    if (info_log_addr_form_form == INFO_LOG_ADDR_FORM_VAL_NOT_SET)
+	msg_fatal("invalid parameter setting \"%s = %s\"",
+		  VAR_INFO_LOG_ADDR_FORM, var_info_log_addr_form);
+}
+
+/* info_log_addr_form - format an email address for info logging */
+
+static VSTRING *info_log_addr_form(VSTRING *buf, const char *addr)
+{
+    const char myname[] = "info_log_addr_form";
+
+    if (buf == 0)
+	buf = vstring_alloc(100);
+    if (info_log_addr_form_form == INFO_LOG_ADDR_FORM_VAL_NOT_SET)
+	info_log_addr_form_init();
+    if (*addr == 0
+	|| info_log_addr_form_form == INFO_LOG_ADDR_FORM_VAL_INTERNAL) {
+	vstring_strcpy(buf, addr);
+    } else if (info_log_addr_form_form == INFO_LOG_ADDR_FORM_VAL_EXTERNAL) {
+	quote_822_local(buf, addr);
+    } else {
+	msg_panic("%s: bad format type: %d",
+		  myname, info_log_addr_form_form);
+    }
+    return (buf);
+}
+
+/* info_log_addr_form_recipient - format a recipient address for info logging */
+
+const char *info_log_addr_form_recipient(const char *recipient_addr)
+{
+    static VSTRING *recipient_buffer = 0;
+
+    recipient_buffer = info_log_addr_form(recipient_buffer, recipient_addr);
+    return (STR(recipient_buffer));
+}
+
+/* info_log_addr_form_sender - format a sender address for info logging */
+
+const char *info_log_addr_form_sender(const char *sender_addr)
+{
+    static VSTRING *sender_buffer = 0;
+
+    sender_buffer = info_log_addr_form(sender_buffer, sender_addr);
+    return (STR(sender_buffer));
+}