Commit 1b3c89cd authored by Matt Caswell's avatar Matt Caswell
Browse files

Remove some logically dead code 



Found by coverity. This is an artifact left over from the original
decaf import which generated the source code for different curves. For
curve 448 this is dead.

Reviewed-by: default avatarRich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/6373)
parent 5be77b07

crypto/ec/curve448/eddsa.c

+0 −4
Original line number Diff line number Diff line
@@ -253,7 +253,6 @@ c448_error_t c448_ed448_verify( 
        curve448_point_decode_like_eddsa_and_mul_by_ratio(pk_point, pubkey);

    curve448_scalar_t challenge_scalar;

    curve448_scalar_t response_scalar;

    unsigned int c;



    if (C448_SUCCESS != error)

        return error;
@@ -291,9 +290,6 @@ c448_error_t c448_ed448_verify( 
                                &signature[EDDSA_448_PUBLIC_BYTES],

                                EDDSA_448_PRIVATE_BYTES);



    for (c = 1; c < C448_EDDSA_DECODE_RATIO; c <<= 1)

        curve448_scalar_add(response_scalar, response_scalar, response_scalar);



    /* pk_point = -c(x(P)) + (cx + k)G = kG */

    curve448_base_double_scalarmul_non_secret(pk_point,

                                              response_scalar,