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Diffstat (limited to 'engines/ccgost/gost_lcl.h')
-rw-r--r-- | engines/ccgost/gost_lcl.h | 228 |
1 files changed, 0 insertions, 228 deletions
diff --git a/engines/ccgost/gost_lcl.h b/engines/ccgost/gost_lcl.h deleted file mode 100644 index 61f657c833..0000000000 --- a/engines/ccgost/gost_lcl.h +++ /dev/null @@ -1,228 +0,0 @@ -#ifndef GOST_TOOLS_H -# define GOST_TOOLS_H -/********************************************************************** - * gost_lcl.h * - * Copyright (c) 2006 Cryptocom LTD * - * This file is distributed under the same license as OpenSSL * - * * - * Internal declarations used in GOST engine * - * OpenSSL 0.9.9 libraries required to compile and use * - * this code * - **********************************************************************/ -# include <openssl/bn.h> -# include <openssl/evp.h> -# include <openssl/dsa.h> -# include <openssl/asn1t.h> -# include <openssl/x509.h> -# include <openssl/engine.h> -# include <openssl/ec.h> -# include "gost89.h" -# include "gosthash.h" -/* Control commands */ -# define GOST_PARAM_CRYPT_PARAMS 0 -# define GOST_PARAM_MAX 0 -# define GOST_CTRL_CRYPT_PARAMS (ENGINE_CMD_BASE+GOST_PARAM_CRYPT_PARAMS) - -typedef struct R3410_2001 { - int nid; - char *a; - char *b; - char *p; - char *q; - char *x; - char *y; -} R3410_2001_params; - -extern R3410_2001_params R3410_2001_paramset[]; - -extern const ENGINE_CMD_DEFN gost_cmds[]; -int gost_control_func(ENGINE *e, int cmd, long i, void *p, void (*f) (void)); -const char *get_gost_engine_param(int param); -int gost_set_default_param(int param, const char *value); -void gost_param_free(void); - -/* method registration */ - -int register_ameth_gost(int nid, EVP_PKEY_ASN1_METHOD **ameth, - const char *pemstr, const char *info); -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 EVP_PKEY_CTRL_GOST_PARAMSET (EVP_PKEY_ALG_CTRL+1) -/* For GOST 28147 MAC */ -# define key_ctrl_string "key" -# define hexkey_ctrl_string "hexkey" -# define EVP_PKEY_CTRL_GOST_MAC_HEXKEY (EVP_PKEY_ALG_CTRL+3) -/* Pmeth internal representation */ -struct gost_pmeth_data { - int sign_param_nid; /* Should be set whenever parameters are - * filled */ - EVP_MD *md; - unsigned char *shared_ukm; - int peer_key_used; -}; - -struct gost_mac_pmeth_data { - int key_set; - EVP_MD *md; - unsigned char key[32]; -}; -/* GOST-specific ASN1 structures */ - -typedef struct { - ASN1_OCTET_STRING *encrypted_key; - ASN1_OCTET_STRING *imit; -} GOST_KEY_INFO; - -DECLARE_ASN1_FUNCTIONS(GOST_KEY_INFO) - -typedef struct { - ASN1_OBJECT *cipher; - X509_PUBKEY *ephem_key; - ASN1_OCTET_STRING *eph_iv; -} GOST_KEY_AGREEMENT_INFO; - -DECLARE_ASN1_FUNCTIONS(GOST_KEY_AGREEMENT_INFO) - -typedef struct { - GOST_KEY_INFO *key_info; - GOST_KEY_AGREEMENT_INFO *key_agreement_info; -} GOST_KEY_TRANSPORT; - -DECLARE_ASN1_FUNCTIONS(GOST_KEY_TRANSPORT) - -typedef struct { /* FIXME incomplete */ - GOST_KEY_TRANSPORT *gkt; -} GOST_CLIENT_KEY_EXCHANGE_PARAMS; - -/* - * Hacks to shorten symbols to 31 characters or less, or OpenVMS. This mimics - * what's done in symhacks.h, but since this is a very local header file, I - * prefered to put this hack directly here. -- Richard Levitte - */ -# ifdef OPENSSL_SYS_VMS -# undef GOST_CLIENT_KEY_EXCHANGE_PARAMS_it -# define GOST_CLIENT_KEY_EXCHANGE_PARAMS_it GOST_CLIENT_KEY_EXC_PARAMS_it -# undef GOST_CLIENT_KEY_EXCHANGE_PARAMS_new -# define GOST_CLIENT_KEY_EXCHANGE_PARAMS_new GOST_CLIENT_KEY_EXC_PARAMS_new -# undef GOST_CLIENT_KEY_EXCHANGE_PARAMS_free -# define GOST_CLIENT_KEY_EXCHANGE_PARAMS_free GOST_CLIENT_KEY_EXC_PARAMS_free -# undef d2i_GOST_CLIENT_KEY_EXCHANGE_PARAMS -# define d2i_GOST_CLIENT_KEY_EXCHANGE_PARAMS d2i_GOST_CLIENT_KEY_EXC_PARAMS -# undef i2d_GOST_CLIENT_KEY_EXCHANGE_PARAMS -# define i2d_GOST_CLIENT_KEY_EXCHANGE_PARAMS i2d_GOST_CLIENT_KEY_EXC_PARAMS -# endif /* End of hack */ -DECLARE_ASN1_FUNCTIONS(GOST_CLIENT_KEY_EXCHANGE_PARAMS) -typedef struct { - ASN1_OBJECT *key_params; - ASN1_OBJECT *hash_params; - ASN1_OBJECT *cipher_params; -} GOST_KEY_PARAMS; - -DECLARE_ASN1_FUNCTIONS(GOST_KEY_PARAMS) - -typedef struct { - ASN1_OCTET_STRING *iv; - ASN1_OBJECT *enc_param_set; -} GOST_CIPHER_PARAMS; - -DECLARE_ASN1_FUNCTIONS(GOST_CIPHER_PARAMS) -/*============== Message digest and cipher related structures ==========*/ - /* - * Structure used as EVP_MD_CTX-md_data. It allows to avoid storing - * in the md-data pointers to dynamically allocated memory. I - * cannot invent better way to avoid memory leaks, because openssl - * insist on invoking Init on Final-ed digests, and there is no - * reliable way to find out whether pointer in the passed md_data is - * valid or not. - */ -struct ossl_gost_digest_ctx { - gost_hash_ctx dctx; - gost_ctx cctx; -}; -/* EVP_MD structure for GOST R 34.11 */ -EVP_MD *digest_gost(void); -void digest_gost_destroy(void); -void cipher_gost_destroy(void); -/* EVP_MD structure for GOST 28147 in MAC mode */ -const EVP_MD *imit_gost_cpa(void); -void imit_gost_cpa_destroy(void); -/* Cipher context used for EVP_CIPHER operation */ -struct ossl_gost_cipher_ctx { - int paramNID; - unsigned int count; - int key_meshing; - gost_ctx cctx; -}; -/* Structure to map parameter NID to S-block */ -struct gost_cipher_info { - int nid; - gost_subst_block *sblock; - int key_meshing; -}; -/* Context for MAC */ -struct ossl_gost_imit_ctx { - gost_ctx cctx; - unsigned char buffer[8]; - unsigned char partial_block[8]; - unsigned int count; - int key_meshing; - int bytes_left; - int key_set; -}; -/* Table which maps parameter NID to S-blocks */ -extern struct gost_cipher_info gost_cipher_list[]; -/* Find encryption params from ASN1_OBJECT */ -const struct gost_cipher_info *get_encryption_params(ASN1_OBJECT *obj); -/* Implementation of GOST 28147-89 cipher in CFB and CNT modes */ -const EVP_CIPHER *cipher_gost(void); -const EVP_CIPHER *cipher_gost_cpacnt(void); -# define EVP_MD_CTRL_KEY_LEN (EVP_MD_CTRL_ALG_CTRL+3) -# define EVP_MD_CTRL_SET_KEY (EVP_MD_CTRL_ALG_CTRL+4) -/* EVP_PKEY_METHOD key encryption callbacks */ -/* From gost2001_keyx.c */ -int pkey_GOST01cp_encrypt(EVP_PKEY_CTX *ctx, unsigned char *out, - size_t *outlen, const unsigned char *key, - size_t key_len); - -int pkey_GOST01cp_decrypt(EVP_PKEY_CTX *ctx, unsigned char *out, - size_t *outlen, const unsigned char *in, - size_t in_len); -/* derive functions */ -/* From gost2001_keyx.c */ -int pkey_gost2001_derive(EVP_PKEY_CTX *ctx, unsigned char *key, - size_t *keylen); -/* Internal functions for signature algorithms */ -int fill_GOST2001_params(EC_KEY *eckey, int nid); -int gost_sign_keygen(DSA *dsa); -int gost2001_keygen(EC_KEY *ec); - -DSA_SIG *gost_do_sign(const unsigned char *dgst, int dlen, DSA *dsa); -DSA_SIG *gost2001_do_sign(const unsigned char *dgst, int dlen, EC_KEY *eckey); - -int gost_do_verify(const unsigned char *dgst, int dgst_len, - DSA_SIG *sig, DSA *dsa); -int gost2001_do_verify(const unsigned char *dgst, int dgst_len, - DSA_SIG *sig, EC_KEY *ec); -int gost2001_compute_public(EC_KEY *ec); -/*============== miscellaneous functions============================= */ -/* from gost_sign.c */ -/* Convert GOST R 34.11 hash sum to bignum according to standard */ -BIGNUM *hashsum2bn(const unsigned char *dgst); -/* - * Store bignum in byte array of given length, prepending by zeros if - * nesseccary - */ -int store_bignum(BIGNUM *bn, unsigned char *buf, int len); -/* Pack GOST R 34.10 signature according to CryptoPro rules */ -int pack_sign_cp(DSA_SIG *s, int order, unsigned char *sig, size_t *siglen); -/* Unpack GOST R 34.10 signature according to CryptoPro rules */ -DSA_SIG *unpack_cp_signature(const unsigned char *sig, size_t siglen); -/* from ameth.c */ -/* Get private key as BIGNUM from both 34.10-2001 keys*/ -/* Returns pointer into EVP_PKEY structure */ -BIGNUM *gost_get0_priv_key(const EVP_PKEY *pkey); - -#endif |