X-Git-Url: https://wagner.pp.ru/gitweb/?a=blobdiff_plain;f=gost_lcl.h;h=e693841b08c70dd9bf44c0a661c65e6ecf518b91;hb=748a6c3d85314ce5f8a643dca6e7b19cd7f089c7;hp=4eba3545a38998cd5408c74886b649e0f602b6c4;hpb=f3e7c24d4733bb1c096e43345602d3258e994e3c;p=openssl-gost%2Fengine.git diff --git a/gost_lcl.h b/gost_lcl.h index 4eba354..e693841 100644 --- a/gost_lcl.h +++ b/gost_lcl.h @@ -55,6 +55,7 @@ int register_pmeth_gost(int id, EVP_PKEY_METHOD **pmeth, int flags); /* Gost-specific pmeth control-function parameters */ /* For GOST R34.10 parameters */ # define param_ctrl_string "paramset" +# define ukm_ctrl_string "ukmhex" # define EVP_PKEY_CTRL_GOST_PARAMSET (EVP_PKEY_ALG_CTRL+1) /* For GOST 28147 MAC */ # define key_ctrl_string "key" @@ -67,8 +68,8 @@ struct gost_pmeth_data { int sign_param_nid; /* Should be set whenever parameters are * filled */ EVP_MD *md; - unsigned char *shared_ukm; - size_t shared_ukm_size; /* XXX temporary use shared_ukm and hash for 2018 CKE */ + unsigned char shared_ukm[32]; + size_t shared_ukm_size; int peer_key_used; int cipher_nid; /* KExp15/KImp15 algs */ }; @@ -129,6 +130,7 @@ typedef struct { /* FIXME incomplete */ typedef struct PSKeyTransport_st { ASN1_OCTET_STRING *psexp; X509_PUBKEY *ephem_key; + ASN1_OCTET_STRING *ukm; } PSKeyTransport_gost; DECLARE_ASN1_FUNCTIONS(PSKeyTransport_gost) @@ -165,6 +167,12 @@ typedef struct { DECLARE_ASN1_FUNCTIONS(GOST_CIPHER_PARAMS) +typedef struct { + ASN1_OCTET_STRING *ukm; + } GOST2015_CIPHER_PARAMS; + +DECLARE_ASN1_FUNCTIONS(GOST2015_CIPHER_PARAMS) + typedef struct { ASN1_OCTET_STRING *masked_priv_key; ASN1_OCTET_STRING *public_key; @@ -209,7 +217,10 @@ struct ossl_gost_cipher_ctx { int paramNID; unsigned int count; int key_meshing; + unsigned char kdf_seed[8]; + unsigned char tag[8]; gost_ctx cctx; + EVP_MD_CTX *omac_ctx; }; /* Structure to map parameter NID to S-block */ struct gost_cipher_info { @@ -239,9 +250,14 @@ const EVP_CIPHER *cipher_gost_cpacnt(); const EVP_CIPHER *cipher_gost_cpcnt_12(); const EVP_CIPHER *cipher_magma_cbc(); const EVP_CIPHER *cipher_magma_ctr(); +const EVP_CIPHER *cipher_magma_ctr_acpkm(); +const EVP_CIPHER *cipher_magma_ctr_acpkm_omac(); +const EVP_CIPHER *cipher_magma_wrap(); +const EVP_CIPHER *cipher_kuznyechik_wrap(); void cipher_gost_destroy(); +void wrap_ciphers_destroy(); -void inc_counter(unsigned char *buffer, size_t buf_len); +void inc_counter(unsigned char *counter, size_t counter_bytes); # define EVP_MD_CTRL_KEY_LEN (EVP_MD_CTRL_ALG_CTRL+3) # define EVP_MD_CTRL_SET_KEY (EVP_MD_CTRL_ALG_CTRL+4) @@ -278,8 +294,8 @@ int gost_kdftree2012_256(unsigned char *keyout, size_t keyout_len, const unsigned char *seed, size_t seed_len, const size_t representation); -int gost_tlstree(int cipher_nid, const unsigned char* inkey, - unsigned char *outkey, const unsigned char *tlsseq); +int gost_tlstree(int cipher_nid, const unsigned char *in, unsigned char *out, + const unsigned char *tlsseq); /* KExp/KImp */ int gost_kexp15(const unsigned char *shared_key, const int shared_len, int cipher_nid, const unsigned char *cipher_key,