From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Wed, 16 Sep 2015 13:30:45 +0000 (+0100)
Subject: Fix multiple DKIM signatures for relaxed method.
X-Git-Tag: 1.0.0~23
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7351103009045a1bb2e291dfd137e328a8e845dd;p=thirdparty%2Frspamd.git

Fix multiple DKIM signatures for relaxed method.
---

diff --git a/src/libserver/dkim.c b/src/libserver/dkim.c
index 7c31bb9297..0263eeb207 100644
--- a/src/libserver/dkim.c
+++ b/src/libserver/dkim.c
@@ -819,6 +819,8 @@ rspamd_create_dkim_context (const gchar *sig,
 		(rspamd_mempool_destruct_t)g_checksum_free,
 		ctx->headers_hash);
 
+	ctx->dkim_header = sig;
+
 	return ctx;
 }
 
@@ -1576,9 +1578,9 @@ rspamd_dkim_canonize_header (rspamd_dkim_context_t *ctx,
 				}
 			}
 			else {
-				/* For signature check just use the first dkim header */
+				/* For signature check just use the saved dkim header */
 				rspamd_dkim_canonize_header_relaxed (ctx,
-					rh->value,
+					ctx->dkim_header,
 					header_name,
 					is_sig);
 			}
diff --git a/src/libserver/dkim.h b/src/libserver/dkim.h
index 07d9483fc6..97f54b912a 100644
--- a/src/libserver/dkim.h
+++ b/src/libserver/dkim.h
@@ -147,6 +147,7 @@ typedef struct rspamd_dkim_context_s {
 	GPtrArray *hlist;
 	guint ver;
 	gchar *dns_key;
+	const gchar *dkim_header;
 	GChecksum *headers_hash;
 	GChecksum *body_hash;
 } rspamd_dkim_context_t;