Fix grasshopper-ctr reinitialization

[openssl-gost/engine.git] / gost_grasshopper_cipher.h

diff --git a/gost_grasshopper_cipher.h b/gost_grasshopper_cipher.h
index 7f775a24b8ff2f7576c4d1317f79e70566d581e0..c8957a0cc07c729b41f4fc6ae415c7391c7ad974 100644 (file)
--- a/gost_grasshopper_cipher.h
+++ b/gost_grasshopper_cipher.h
@@ -27,15 +27,11 @@ typedef struct {
 typedef struct {
     gost_grasshopper_cipher_ctx c;
     grasshopper_w128_t buffer1;
-    uint32_t g;
-    uint32_t go;
 } gost_grasshopper_cipher_ctx_ofb;
 
 typedef struct {
     gost_grasshopper_cipher_ctx c;
-    grasshopper_w128_t iv_buffer;
     grasshopper_w128_t partial_buffer;
-    uint64_t counter;
 } gost_grasshopper_cipher_ctx_ctr;
 
 typedef int (* grasshopper_init_cipher_func)(EVP_CIPHER_CTX* ctx, const unsigned char* key, const unsigned char* iv,
@@ -101,6 +97,8 @@ extern const EVP_CIPHER* cipher_gost_grasshopper_ofb();
 extern const EVP_CIPHER* cipher_gost_grasshopper_cfb();
 extern const EVP_CIPHER* cipher_gost_grasshopper_ctr();
 
+void cipher_gost_grasshopper_destroy(void);
+
 #if defined(__cplusplus)
 }
 #endif