X-Git-Url: http://wagner.pp.ru/gitweb/?a=blobdiff_plain;f=gost_grasshopper_cipher.h;h=f0ad7b3b7616f59fbc463fa9f5cc079ab25f525e;hb=c2696f14ed9d5ac2cd098461cf371ba0f037d0f7;hp=31dc0210e1e57f488e798be6ca7a375672366ed6;hpb=4c04300b7523a9e270a719dd66ac7136e899811d;p=openssl-gost%2Fengine.git

diff --git a/gost_grasshopper_cipher.h b/gost_grasshopper_cipher.h
index 31dc021..f0ad7b3 100644
--- a/gost_grasshopper_cipher.h
+++ b/gost_grasshopper_cipher.h
@@ -25,16 +25,14 @@ typedef struct {
     grasshopper_w128_t buffer;
 } gost_grasshopper_cipher_ctx;
 
-typedef struct {
-    gost_grasshopper_cipher_ctx c;
-    grasshopper_w128_t buffer1;
-} gost_grasshopper_cipher_ctx_ofb;
-
 typedef struct {
     gost_grasshopper_cipher_ctx c;
     grasshopper_w128_t partial_buffer;
     unsigned int section_size;  /* After how much bytes mesh the key,
 				   if 0 never mesh and work like plain ctr. */
+    unsigned char kdf_seed[8];
+		unsigned char tag[16];
+		EVP_MD_CTX *omac_ctx;
 } gost_grasshopper_cipher_ctx_ctr;
 
 typedef int (* grasshopper_init_cipher_func)(EVP_CIPHER_CTX* ctx, const unsigned char* key, const unsigned char* iv,
@@ -61,6 +59,8 @@ int gost_grasshopper_cipher_init_ctr(EVP_CIPHER_CTX* ctx, const unsigned char* k
 
 int gost_grasshopper_cipher_init_ctracpkm(EVP_CIPHER_CTX* ctx, const unsigned char* key, const unsigned char* iv, int enc);
 
+int gost_grasshopper_cipher_init_ctracpkm_omac(EVP_CIPHER_CTX* ctx, const unsigned char* key, const unsigned char* iv, int enc);
+
 int gost_grasshopper_cipher_init(EVP_CIPHER_CTX* ctx, const unsigned char* key,
                                  const unsigned char* iv, int enc);
 
@@ -83,6 +83,8 @@ int gost_grasshopper_cipher_do_ctr(EVP_CIPHER_CTX* ctx, unsigned char* out,
                                    const unsigned char* in, size_t inl);
 int gost_grasshopper_cipher_do_ctracpkm(EVP_CIPHER_CTX* ctx, unsigned char* out,
                                    const unsigned char* in, size_t inl);
+int gost_grasshopper_cipher_do_ctracpkm_omac(EVP_CIPHER_CTX* ctx, unsigned char* out,
+                                   const unsigned char* in, size_t inl);
 
 int gost_grasshopper_cipher_cleanup(EVP_CIPHER_CTX* ctx);
 
@@ -94,7 +96,7 @@ int gost_grasshopper_cipher_ctl(EVP_CIPHER_CTX* ctx, int type, int arg, void* pt
 
 EVP_CIPHER* cipher_gost_grasshopper_create(int cipher_type, int block_size);
 
-const int cipher_gost_grasshopper_setup(EVP_CIPHER* cipher, uint8_t mode, int iv_size, bool padding);
+const int cipher_gost_grasshopper_setup(EVP_CIPHER* cipher, uint8_t mode, int iv_size, bool padding, int extra_flags);
 
 const EVP_CIPHER* cipher_gost_grasshopper(uint8_t mode, uint8_t num);
 
@@ -104,6 +106,7 @@ extern const EVP_CIPHER* cipher_gost_grasshopper_ofb();
 extern const EVP_CIPHER* cipher_gost_grasshopper_cfb();
 extern const EVP_CIPHER* cipher_gost_grasshopper_ctr();
 extern const EVP_CIPHER* cipher_gost_grasshopper_ctracpkm();
+extern const EVP_CIPHER* cipher_gost_grasshopper_ctracpkm_omac();
 
 void cipher_gost_grasshopper_destroy(void);