X-Git-Url: http://wagner.pp.ru/gitweb/?a=blobdiff_plain;f=gost_pmeth.c;h=b990d1a795a1ab39c71e6b046fd5ce8663ea0024;hb=672de3d14873849c4d84a1c71f723c848fa09521;hp=4713e3c07bded81559fdf9288a6809cebbbfc03e;hpb=0906436e33bdd8dabf07d494e3d6d5184cc02246;p=openssl-gost%2Fengine.git

diff --git a/gost_pmeth.c b/gost_pmeth.c
index 4713e3c..b990d1a 100644
--- a/gost_pmeth.c
+++ b/gost_pmeth.c
@@ -39,6 +39,7 @@ static int pkey_gost_init(EVP_PKEY_CTX *ctx)
     if (pkey && EVP_PKEY_get0(pkey)) {
         switch (EVP_PKEY_base_id(pkey)) {
         case NID_id_GostR3410_2001:
+        case NID_id_GostR3410_2001DH:
         case NID_id_GostR3410_2012_256:
         case NID_id_GostR3410_2012_512:
             {
@@ -107,6 +108,7 @@ static int pkey_gost_ctrl(EVP_PKEY_CTX *ctx, int type, int p1, void *p2)
             switch (EVP_MD_type((const EVP_MD *)p2)) {
             case NID_id_GostR3411_94:
                 if (pkey_nid == NID_id_GostR3410_2001
+                    || pkey_nid == NID_id_GostR3410_2001DH
                     || pkey_nid == NID_id_GostR3410_94) {
                     pctx->md = (EVP_MD *)p2;
                     return 1;
@@ -177,6 +179,29 @@ static int pkey_gost_ctrl(EVP_PKEY_CTX *ctx, int type, int p1, void *p2)
     return -2;
 }
 
+static int pkey_gost_ec_ctrl_str_common(EVP_PKEY_CTX *ctx,
+                                     const char *type, const char *value)
+{
+  if (0 == strcmp(type, ukm_ctrl_string)) {
+    unsigned char ukm_buf[32], *tmp = NULL;
+    long len = 0;
+    tmp = OPENSSL_hexstr2buf(value, &len);
+    if (tmp == NULL)
+      return 0;
+
+    if (len > 32) {
+      OPENSSL_free(tmp);
+      GOSTerr(GOST_F_PKEY_GOST_EC_CTRL_STR_COMMON, GOST_R_CTRL_CALL_FAILED);
+      return 0;
+    }
+    memcpy(ukm_buf, tmp, len);
+    OPENSSL_free(tmp);
+
+    return pkey_gost_ctrl(ctx, EVP_PKEY_CTRL_SET_IV, len, ukm_buf);
+  }
+  return -2;
+}
+
 static int pkey_gost_ec_ctrl_str_256(EVP_PKEY_CTX *ctx,
                                      const char *type, const char *value)
 {
@@ -254,7 +279,8 @@ static int pkey_gost_ec_ctrl_str_256(EVP_PKEY_CTX *ctx,
         return pkey_gost_ctrl(ctx, EVP_PKEY_CTRL_GOST_PARAMSET,
                               param_nid, NULL);
     }
-    return -2;
+
+    return pkey_gost_ec_ctrl_str_common(ctx, type, value);
 }
 
 static int pkey_gost_ec_ctrl_str_512(EVP_PKEY_CTX *ctx,
@@ -263,7 +289,7 @@ static int pkey_gost_ec_ctrl_str_512(EVP_PKEY_CTX *ctx,
     int param_nid = NID_undef;
 
     if (strcmp(type, param_ctrl_string))
-        return -2;
+      return pkey_gost_ec_ctrl_str_common(ctx, type, value);
 
     if (!value)
         return 0;
@@ -434,6 +460,7 @@ static int pkey_gost_ec_cp_sign(EVP_PKEY_CTX *ctx, unsigned char *sig,
 
     switch (EVP_PKEY_base_id(pkey)) {
     case NID_id_GostR3410_2001:
+    case NID_id_GostR3410_2001DH:
     case NID_id_GostR3410_2012_256:
         order = 64;
         break;
@@ -991,6 +1018,7 @@ int register_pmeth_gost(int id, EVP_PKEY_METHOD **pmeth, int flags)
 
     switch (id) {
     case NID_id_GostR3410_2001:
+    case NID_id_GostR3410_2001DH:
         EVP_PKEY_meth_set_ctrl(*pmeth,
                                pkey_gost_ctrl, pkey_gost_ec_ctrl_str_256);
         EVP_PKEY_meth_set_sign(*pmeth, NULL, pkey_gost_ec_cp_sign);