X-Git-Url: http://www.wagner.pp.ru/gitweb/?a=blobdiff_plain;f=gost_grasshopper_cipher.h;h=a3a6470897de1a5c7fc93dfa4a4d4e9acac6f6f5;hb=39dc6de6a9474e10560ebfb0a9cecc05867b9c7b;hp=ecaf1c7aab3c6547fe06f8464d3d5cc75ae351a8;hpb=97b3db1ebf985b73718faaae6c425782d526d44f;p=openssl-gost%2Fengine.git

diff --git a/gost_grasshopper_cipher.h b/gost_grasshopper_cipher.h
index ecaf1c7..a3a6470 100644
--- a/gost_grasshopper_cipher.h
+++ b/gost_grasshopper_cipher.h
@@ -6,12 +6,15 @@
 #ifndef GOST_GRASSHOPPER_CIPHER_H
 #define GOST_GRASSHOPPER_CIPHER_H
 
+#define SN_kuznyechik_mgm      "kuznyechik-mgm"
+
 #if defined(__cplusplus)
 extern "C" {
 #endif
 
 #include "gost_grasshopper_defines.h"
 
+#include "gost_lcl.h"
 #include <openssl/evp.h>
 
 // not thread safe
@@ -60,6 +63,9 @@ static int gost_grasshopper_cipher_init_ctracpkm(EVP_CIPHER_CTX* ctx,
 static int gost_grasshopper_cipher_init_ctracpkm_omac(EVP_CIPHER_CTX* ctx,
     const unsigned char* key, const unsigned char* iv, int enc);
 
+static int gost_grasshopper_cipher_init_mgm(EVP_CIPHER_CTX* ctx,
+    const unsigned char* key, const unsigned char* iv, int enc);
+
 static int gost_grasshopper_cipher_init(EVP_CIPHER_CTX* ctx, const unsigned char* key,
     const unsigned char* iv, int enc);
 
@@ -87,14 +93,21 @@ static int gost_grasshopper_cipher_do_ctracpkm(EVP_CIPHER_CTX* ctx, unsigned cha
 static int gost_grasshopper_cipher_do_ctracpkm_omac(EVP_CIPHER_CTX* ctx, unsigned char* out,
     const unsigned char* in, size_t inl);
 
+static int gost_grasshopper_cipher_do_mgm(EVP_CIPHER_CTX* ctx, unsigned char* out,
+    const unsigned char* in, size_t inl);
+
 static int gost_grasshopper_cipher_cleanup(EVP_CIPHER_CTX* ctx);
 
+static int gost_grasshopper_mgm_cleanup(EVP_CIPHER_CTX *c);
+
 static int gost_grasshopper_set_asn1_parameters(EVP_CIPHER_CTX* ctx, ASN1_TYPE* params);
 
 static int gost_grasshopper_get_asn1_parameters(EVP_CIPHER_CTX* ctx, ASN1_TYPE* params);
 
 static int gost_grasshopper_cipher_ctl(EVP_CIPHER_CTX* ctx, int type, int arg, void* ptr);
 
+static int gost_grasshopper_mgm_ctrl(EVP_CIPHER_CTX *ctx, int type, int arg, void *ptr);
+
 const EVP_CIPHER* cipher_gost_grasshopper_ctracpkm();
 
 #if defined(__cplusplus)