X-Git-Url: http://www.wagner.pp.ru/gitweb/?a=blobdiff_plain;f=gost_ec_sign.c;h=ba12783959e36ec31b1ea1c98da1678c78ed30df;hb=de2c22b5d162cbacccac7178dac649d24f8c5d98;hp=be6f9b17e8d703a82bb4419ed5c44951e9814504;hpb=a7469c634396ab6da0b412bcc56f6495d5da9593;p=openssl-gost%2Fengine.git

diff --git a/gost_ec_sign.c b/gost_ec_sign.c
index be6f9b1..ba12783 100644
--- a/gost_ec_sign.c
+++ b/gost_ec_sign.c
@@ -42,6 +42,18 @@ static R3410_ec_params *gost_nid2params(int nid)
 {
     R3410_ec_params *params;
 
+    /* Map tc26-2012 256-bit parameters to cp-2001 parameters */
+    switch (nid) {
+	case NID_id_tc26_gost_3410_2012_256_paramSetB:
+	    nid = NID_id_GostR3410_2001_CryptoPro_A_ParamSet;
+	    break;
+	case NID_id_tc26_gost_3410_2012_256_paramSetC:
+	    nid = NID_id_GostR3410_2001_CryptoPro_B_ParamSet;
+	    break;
+	case NID_id_tc26_gost_3410_2012_256_paramSetD:
+	    nid = NID_id_GostR3410_2001_CryptoPro_C_ParamSet;
+    }
+
     /* Search nid in 2012 paramset */
     params = R3410_2012_512_paramset;
     while (params->nid != NID_undef) {