X-Git-Url: http://www.wagner.pp.ru/gitweb/?a=blobdiff_plain;f=gost_grasshopper_cipher.h;fp=gost_grasshopper_cipher.h;h=f0ad7b3b7616f59fbc463fa9f5cc079ab25f525e;hb=a6df1e0ca7c7b34c468d2d1c0fc50029f6ec711b;hp=a0acba4b496f6e948dc5eac8c08218c58e88b36c;hpb=a57c7e869e3017303407ba36e3d0798c9474416b;p=openssl-gost%2Fengine.git diff --git a/gost_grasshopper_cipher.h b/gost_grasshopper_cipher.h index a0acba4..f0ad7b3 100644 --- a/gost_grasshopper_cipher.h +++ b/gost_grasshopper_cipher.h @@ -31,6 +31,8 @@ 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, @@ -57,6 +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); @@ -79,6 +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); @@ -90,7 +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); @@ -100,6 +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);