X-Git-Url: http://wagner.pp.ru/gitweb/?a=blobdiff_plain;f=gost_grasshopper_cipher.h;h=ecaf1c7aab3c6547fe06f8464d3d5cc75ae351a8;hb=7ca9b827135b90cfc2567058b56325a518a3d57a;hp=a0acba4b496f6e948dc5eac8c08218c58e88b36c;hpb=a57c7e869e3017303407ba36e3d0798c9474416b;p=openssl-gost%2Fengine.git

diff --git a/gost_grasshopper_cipher.h b/gost_grasshopper_cipher.h
index a0acba4..ecaf1c7 100644
--- a/gost_grasshopper_cipher.h
+++ b/gost_grasshopper_cipher.h
@@ -31,77 +31,71 @@ typedef struct {
     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,
-                                             int enc);
+static void gost_grasshopper_cipher_key(gost_grasshopper_cipher_ctx* c, const uint8_t* k);
 
-typedef int (* grasshopper_do_cipher_func)(EVP_CIPHER_CTX* ctx, unsigned char* out, const unsigned char* in,
-                                           size_t inl);
+static void gost_grasshopper_cipher_destroy(gost_grasshopper_cipher_ctx* c);
 
-typedef void (* grasshopper_destroy_cipher_func)(gost_grasshopper_cipher_ctx* c);
+static int gost_grasshopper_cipher_init_ecb(EVP_CIPHER_CTX* ctx,
+    const unsigned char* key, const unsigned char* iv, int enc);
 
-void gost_grasshopper_cipher_key(gost_grasshopper_cipher_ctx* c, const uint8_t* k);
+static int gost_grasshopper_cipher_init_cbc(EVP_CIPHER_CTX* ctx,
+    const unsigned char* key, const unsigned char* iv, int enc);
 
-void gost_grasshopper_cipher_destroy(gost_grasshopper_cipher_ctx* c);
+static int gost_grasshopper_cipher_init_ofb(EVP_CIPHER_CTX* ctx,
+    const unsigned char* key, const unsigned char* iv, int enc);
 
-int gost_grasshopper_cipher_init_ecb(EVP_CIPHER_CTX* ctx, const unsigned char* key, const unsigned char* iv, int enc);
+static int gost_grasshopper_cipher_init_cfb(EVP_CIPHER_CTX* ctx,
+    const unsigned char* key, const unsigned char* iv, int enc);
 
-int gost_grasshopper_cipher_init_cbc(EVP_CIPHER_CTX* ctx, const unsigned char* key, const unsigned char* iv, int enc);
+static int gost_grasshopper_cipher_init_ctr(EVP_CIPHER_CTX* ctx,
+    const unsigned char* key, const unsigned char* iv, int enc);
 
-int gost_grasshopper_cipher_init_ofb(EVP_CIPHER_CTX* ctx, const unsigned char* key, const unsigned char* iv, int enc);
+static 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_cfb(EVP_CIPHER_CTX* ctx, const unsigned char* key, const unsigned char* iv, int enc);
+static 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_ctr(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);
 
-int gost_grasshopper_cipher_init_ctracpkm(EVP_CIPHER_CTX* ctx, const unsigned char* key, const unsigned char* iv, int enc);
+static int gost_grasshopper_cipher_do(EVP_CIPHER_CTX* ctx, unsigned char* out,
+    const unsigned char* in, size_t inl);
 
-int gost_grasshopper_cipher_init(EVP_CIPHER_CTX* ctx, const unsigned char* key,
-                                 const unsigned char* iv, int enc);
+static int gost_grasshopper_cipher_do_ecb(EVP_CIPHER_CTX* ctx, unsigned char* out,
+    const unsigned char* in, size_t inl);
 
-int gost_grasshopper_cipher_do(EVP_CIPHER_CTX* ctx, unsigned char* out,
-                               const unsigned char* in, size_t inl);
+static int gost_grasshopper_cipher_do_cbc(EVP_CIPHER_CTX* ctx, unsigned char* out,
+    const unsigned char* in, size_t inl);
 
-int gost_grasshopper_cipher_do_ecb(EVP_CIPHER_CTX* ctx, unsigned char* out,
-                                   const unsigned char* in, size_t inl);
+static int gost_grasshopper_cipher_do_ofb(EVP_CIPHER_CTX* ctx, unsigned char* out,
+    const unsigned char* in, size_t inl);
 
-int gost_grasshopper_cipher_do_cbc(EVP_CIPHER_CTX* ctx, unsigned char* out,
-                                   const unsigned char* in, size_t inl);
+static int gost_grasshopper_cipher_do_cfb(EVP_CIPHER_CTX* ctx, unsigned char* out,
+    const unsigned char* in, size_t inl);
 
-int gost_grasshopper_cipher_do_ofb(EVP_CIPHER_CTX* ctx, unsigned char* out,
-                                   const unsigned char* in, size_t inl);
+static 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_cfb(EVP_CIPHER_CTX* ctx, unsigned char* out,
-                                   const unsigned char* in, size_t inl);
+static 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_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);
+static 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);
+static int gost_grasshopper_cipher_cleanup(EVP_CIPHER_CTX* ctx);
 
-int gost_grasshopper_set_asn1_parameters(EVP_CIPHER_CTX* ctx, ASN1_TYPE* params);
+static int gost_grasshopper_set_asn1_parameters(EVP_CIPHER_CTX* ctx, ASN1_TYPE* params);
 
-int gost_grasshopper_get_asn1_parameters(EVP_CIPHER_CTX* ctx, ASN1_TYPE* params);
+static int gost_grasshopper_get_asn1_parameters(EVP_CIPHER_CTX* ctx, ASN1_TYPE* params);
 
-int gost_grasshopper_cipher_ctl(EVP_CIPHER_CTX* ctx, int type, int arg, void* ptr);
+static int gost_grasshopper_cipher_ctl(EVP_CIPHER_CTX* ctx, int type, int arg, void* ptr);
 
-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 EVP_CIPHER* cipher_gost_grasshopper(uint8_t mode, uint8_t num);
-
-extern const EVP_CIPHER* cipher_gost_grasshopper_ecb();
-extern const EVP_CIPHER* cipher_gost_grasshopper_cbc();
-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();
-
-void cipher_gost_grasshopper_destroy(void);
+const EVP_CIPHER* cipher_gost_grasshopper_ctracpkm();
 
 #if defined(__cplusplus)
 }