X-Git-Url: http://wagner.pp.ru/gitweb/?a=blobdiff_plain;f=gost_lcl.h;h=a6b6e1224845a3bb14ac29735d412657817ee487;hb=e55323c4c29e6b2645e7e7357453c34fb9a42440;hp=9c0d6214f57cb2de0cfde3dd8c494ed3766808b8;hpb=7933daa7637d025dc6db40d9e5f3bb11801e4d39;p=openssl-gost%2Fengine.git

diff --git a/gost_lcl.h b/gost_lcl.h
index 9c0d621..a6b6e12 100644
--- a/gost_lcl.h
+++ b/gost_lcl.h
@@ -11,7 +11,6 @@
  **********************************************************************/
 # include <openssl/bn.h>
 # include <openssl/evp.h>
-# include <openssl/dsa.h>
 # include <openssl/asn1t.h>
 # include <openssl/x509.h>
 # include <openssl/engine.h>
@@ -115,6 +114,24 @@ typedef struct {                /* FIXME incomplete */
     GOST_KEY_TRANSPORT *gkt;
 } GOST_CLIENT_KEY_EXCHANGE_PARAMS;
 
+/*   PSKeyTransport ::= SEQUENCE {
+       PSEXP OCTET STRING,
+       ephemeralPublicKey SubjectPublicKeyInfo
+   }
+   SubjectPublicKeyInfo ::= SEQUENCE {
+       algorithm AlgorithmIdentifier,
+       subjectPublicKey BITSTRING
+   }
+   AlgorithmIdentifier ::= SEQUENCE {
+       algorithm OBJECT IDENTIFIER,
+       parameters ANY OPTIONAL
+   }*/
+typedef struct PSKeyTransport_st {
+    ASN1_OCTET_STRING *psexp;
+    X509_PUBKEY       *ephem_key;
+} PSKeyTransport_gost;
+
+DECLARE_ASN1_FUNCTIONS(PSKeyTransport_gost)
 /*
  * 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
@@ -242,15 +259,11 @@ int pkey_GOST_ECcp_decrypt(EVP_PKEY_CTX *ctx, unsigned char *out,
 /* From gost_ec_keyx.c */
 int pkey_gost_ec_derive(EVP_PKEY_CTX *ctx, unsigned char *key, size_t *keylen);
 int fill_GOST_EC_params(EC_KEY *eckey, int nid);
-int gost_sign_keygen(DSA *dsa);
 int gost_ec_keygen(EC_KEY *ec);
 
-DSA_SIG *gost_ec_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);
+ECDSA_SIG *gost_ec_sign(const unsigned char *dgst, int dlen, EC_KEY *eckey);
 int gost_ec_verify(const unsigned char *dgst, int dgst_len,
-                   DSA_SIG *sig, EC_KEY *ec);
+                   ECDSA_SIG *sig, EC_KEY *ec);
 int gost_ec_compute_public(EC_KEY *ec);
 
 /* KDF TREE */
@@ -259,6 +272,17 @@ int gost_kdftree2012_256(unsigned char *keyout, size_t keyout_len,
                          const unsigned char *label, size_t label_len,
                          const unsigned char *seed, size_t seed_len,
                          const size_t representation);
+/* KExp/KImp */
+int gost_kexp15(const unsigned char *shared_key, const int shared_len,
+                int cipher_nid, const unsigned char *cipher_key,
+                int mac_nid, unsigned char *mac_key,
+                const unsigned char *iv, const size_t ivlen,
+                unsigned char *out, int *out_len);
+int gost_kimp15(const unsigned char *expkey, const size_t expkeylen,
+                int cipher_nid, const unsigned char *cipher_key,
+                int mac_nid, unsigned char *mac_key,
+                const unsigned char *iv, const size_t ivlen,
+                unsigned char *shared_key, size_t shared_len);
 /*============== miscellaneous functions============================= */
 /* from gost_sign.c */
 /* Convert GOST R 34.11 hash sum to bignum according to standard */
@@ -269,7 +293,7 @@ BIGNUM *hashsum2bn(const unsigned char *dgst, int len);
  */
 int store_bignum(const 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);
+int pack_sign_cp(ECDSA_SIG *s, int order, 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 */