tcl_tests: ca.try: Ignore openssl crl exit status for 'corrupted CRL' test

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

diff --git a/gost_grasshopper_cipher.h b/gost_grasshopper_cipher.h
index 31dc0210e1e57f488e798be6ca7a375672366ed6..a3a6470897de1a5c7fc93dfa4a4d4e9acac6f6f5 100644 (file)
--- 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
@@ -25,87 +28,87 @@ 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,
-                                             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_mgm(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_init(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);
+static int gost_grasshopper_cipher_do(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_ecb(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_cbc(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_ofb(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_cfb(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_ctr(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(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_do_ctracpkm_omac(EVP_CIPHER_CTX* ctx, unsigned char* out,
+    const unsigned char* in, size_t inl);
 
-int gost_grasshopper_set_asn1_parameters(EVP_CIPHER_CTX* ctx, ASN1_TYPE* params);
+static int gost_grasshopper_cipher_do_mgm(EVP_CIPHER_CTX* ctx, unsigned char* out,
+    const unsigned char* in, size_t inl);
 
-int gost_grasshopper_get_asn1_parameters(EVP_CIPHER_CTX* ctx, ASN1_TYPE* params);
+static int gost_grasshopper_cipher_cleanup(EVP_CIPHER_CTX* ctx);
 
-int gost_grasshopper_cipher_ctl(EVP_CIPHER_CTX* ctx, int type, int arg, void* ptr);
+static int gost_grasshopper_mgm_cleanup(EVP_CIPHER_CTX *c);
 
-EVP_CIPHER* cipher_gost_grasshopper_create(int cipher_type, int block_size);
+static int gost_grasshopper_set_asn1_parameters(EVP_CIPHER_CTX* ctx, ASN1_TYPE* params);
 
-const int cipher_gost_grasshopper_setup(EVP_CIPHER* cipher, uint8_t mode, int iv_size, bool padding);
+static int gost_grasshopper_get_asn1_parameters(EVP_CIPHER_CTX* ctx, ASN1_TYPE* params);
 
-const EVP_CIPHER* cipher_gost_grasshopper(uint8_t mode, uint8_t num);
+static int gost_grasshopper_cipher_ctl(EVP_CIPHER_CTX* ctx, int type, int arg, void* ptr);
 
-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();
+static int gost_grasshopper_mgm_ctrl(EVP_CIPHER_CTX *ctx, int type, int arg, void *ptr);
 
-void cipher_gost_grasshopper_destroy(void);
+const EVP_CIPHER* cipher_gost_grasshopper_ctracpkm();
 
 #if defined(__cplusplus)
 }