Remove the GOST engine

The GOST engine is now out of date and is removed by this commit. An up
to date GOST engine is now being maintained in an external repository.

See:
https://wiki.openssl.org/index.php/Binaries

Reviewed-by: Richard Levitte <levitte@openssl.org>

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