Commit 3bca6c27 authored by Dr. Stephen Henson's avatar Dr. Stephen Henson
Browse files

Add encoded points to other EC curves too. 



Add encoded point ctrl support for other curves: this makes it possible
to handle X25519 and other EC curve point encoding in a similar way
for TLS.

Reviewed-by: default avatarRich Salz <rsalz@openssl.org>
parent c06f2aaa

crypto/ec/ec_ameth.c

+7 −0
Original line number Diff line number Diff line
@@ -496,6 +496,13 @@ static int ec_pkey_ctrl(EVP_PKEY *pkey, int op, long arg1, void *arg2) 
        *(int *)arg2 = NID_sha256;

        return 2;



    case ASN1_PKEY_CTRL_SET1_TLS_ENCPT:

        return EC_KEY_oct2key(EVP_PKEY_get0_EC_KEY(pkey), arg2, arg1, NULL);



    case ASN1_PKEY_CTRL_GET1_TLS_ENCPT:

        return EC_KEY_key2buf(EVP_PKEY_get0_EC_KEY(pkey),

                              POINT_CONVERSION_UNCOMPRESSED, arg2, NULL);



    default:

        return -2;