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author | Vitaly Chikunov <vt@altlinux.org> | 2018-07-26 07:34:07 +0300 |
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committer | Vitaly Chikunov <vt@altlinux.org> | 2018-07-26 18:52:29 +0300 |
commit | 488f3da97f0833c1608bffb6ea510be4314cef7f (patch) | |
tree | 978ef8e65063fe833cc6290c8e41d81826885f30 /gost_grasshopper_cipher.h | |
parent | 234823a6d6971a72b29247a4893db5a61f8b992a (diff) | |
download | gost-engine-488f3da97f0833c1608bffb6ea510be4314cef7f.zip gost-engine-488f3da97f0833c1608bffb6ea510be4314cef7f.tar.gz gost-engine-488f3da97f0833c1608bffb6ea510be4314cef7f.tar.bz2 |
Add kuznyechik_ctracpkm
Diffstat (limited to 'gost_grasshopper_cipher.h')
-rw-r--r-- | gost_grasshopper_cipher.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/gost_grasshopper_cipher.h b/gost_grasshopper_cipher.h index c8957a0..0ab17c1 100644 --- a/gost_grasshopper_cipher.h +++ b/gost_grasshopper_cipher.h @@ -32,6 +32,9 @@ typedef struct { typedef struct { gost_grasshopper_cipher_ctx c; grasshopper_w128_t partial_buffer; + unsigned int skip_sections; /* 1 or 0, used to skip meshing for a first section */ + unsigned int section_size; /* After how much bytes mesh the key, + if 0 never mesh and work like plain ctr. */ } gost_grasshopper_cipher_ctx_ctr; typedef int (* grasshopper_init_cipher_func)(EVP_CIPHER_CTX* ctx, const unsigned char* key, const unsigned char* iv, @@ -56,6 +59,8 @@ int gost_grasshopper_cipher_init_cfb(EVP_CIPHER_CTX* ctx, const unsigned char* k 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_ctracpkm(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); @@ -76,6 +81,8 @@ int gost_grasshopper_cipher_do_cfb(EVP_CIPHER_CTX* ctx, unsigned char* out, 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_cleanup(EVP_CIPHER_CTX* ctx); @@ -96,6 +103,7 @@ 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); |