EC_POINT *point = EC_POINT_new(ctx->ec_group);unsignedcharcounter =0;intsuccess =0;while(!success) { success =EC_POINT_set_compressed_coordinates_GFp(ctx->ec_group, point, x,1, ctx->bn_ctx);if(!success) {if(counter ==0) { BN_lshift(x, x,8); } BN_add(x, x, BN_value_...