DKIM: support multiple hash methods

[exim.git] / src / src / transports / smtp.c

diff --git a/src/src/transports/smtp.c b/src/src/transports/smtp.c
index d8bc596fc3f3d4b5f28d38deebd8d7a321465ccb..147dfdeaf45b9a885b90751e3b1e121b719cc096 100644 (file)
--- a/src/src/transports/smtp.c
+++ b/src/src/transports/smtp.c
@@ -43,6 +43,8 @@ optionlist smtp_transport_options[] = {
       (void *)offsetof(smtp_transport_options_block, dkim.dkim_canon) },
   { "dkim_domain", opt_stringptr,
       (void *)offsetof(smtp_transport_options_block, dkim.dkim_domain) },
+  { "dkim_hash", opt_stringptr,
+      (void *)offsetof(smtp_transport_options_block, dkim.dkim_hash) },
   { "dkim_private_key", opt_stringptr,
       (void *)offsetof(smtp_transport_options_block, dkim.dkim_private_key) },
   { "dkim_selector", opt_stringptr,
@@ -281,6 +283,7 @@ smtp_transport_options_block smtp_transport_option_defaults = {
     .dkim_canon =              NULL,
     .dkim_sign_headers =        NULL,
     .dkim_strict =             NULL,
+    .dkim_hash =               US"sha256",
     .dot_stuffed =             FALSE},
 #endif
 };