gentoo-overlay/mail-filter/opendmarc/files/opendmarc-1.3.2-multiple-From.patch

From f6b615e345037408b88b2ffd1acd03239af8a858 Mon Sep 17 00:00:00 2001
From: Marcin Seremak <panpilkarz@protonmail.com>
Date: Tue, 30 Jul 2019 08:05:28 +0200
Subject: [PATCH] Fix multiple addresses in From vulnerability

---
 libopendmarc/tests/test_finddomain.c | 1 +
 opendmarc/opendmarc.c                | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/libopendmarc/tests/test_finddomain.c b/libopendmarc/tests/test_finddomain.c
index 50cf405..8447463 100644
--- a/libopendmarc/tests/test_finddomain.c
+++ b/libopendmarc/tests/test_finddomain.c
@@ -23,6 +23,7 @@ main(int argc, char **argv)
 		/* 11 */ {"(,) joe@joe.com", "joe.com"},
 		/* 12 */ {"\"( bob@bob.com)\" joe@joe.com", "joe.com"},
 		/* 12 */ {"From: Davide D'Marco <user@blah.com>", "blah.com"},
+		/* 13 */ {"blah.com", "blah.com"},
 			 {NULL, NULL},
 	};
 	u_char dbuf[256];
diff --git a/opendmarc/opendmarc.c b/opendmarc/opendmarc.c
index 419c15a..9b7fe3a 100644
--- a/opendmarc/opendmarc.c
+++ b/opendmarc/opendmarc.c
@@ -2193,7 +2193,7 @@ mlfi_eom(SMFICTX *ctx)
 	strncpy(dfc->mctx_fromdomain, domain, sizeof dfc->mctx_fromdomain - 1);
 
 	ostatus = opendmarc_policy_store_from_domain(cc->cctx_dmarc,
-	                                             from->hdr_value);
+	                                             dfc->mctx_fromdomain);
 	if (ostatus != DMARC_PARSE_OKAY)
 	{
 		if (conf->conf_dolog)