From 3148157ea4262082d957f45b36016c44f8e1415a Mon Sep 17 00:00:00 2001
From: Hubert Chathi <hubert@uhoreg.ca>
Date: Tue, 2 Apr 2019 23:39:05 -0400
Subject: add support for an incorrect KDF that snuck into Riot 1.0

---
 include/olm/sas.h | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'include')

diff --git a/include/olm/sas.h b/include/olm/sas.h
index 46d4176..ec90ae7 100644
--- a/include/olm/sas.h
+++ b/include/olm/sas.h
@@ -147,6 +147,14 @@ size_t olm_sas_calculate_mac(
     void * mac, size_t mac_length
 );
 
+// for compatibility with an old version of Riot
+size_t olm_sas_calculate_mac_long_kdf(
+    OlmSAS * sas,
+    void * input, size_t input_length,
+    const void * info, size_t info_length,
+    void * mac, size_t mac_length
+);
+
 /** @} */ // end of SAS group
 
 #ifdef __cplusplus
-- 
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