DSAU_EncodeDerSigWithLen(SECItem *dest, SECItem *src, int len)
DSAU_EncodeDerSigWithLen(SECItem *dest, SECItem *src, unsigned int len)
DSAU_EncodeDerSigWithLen(SECItem *dest, SECItem *src, int len){    PORT_Assert((src->len == len) && (len % 2 == 0));    if ((src->len != len) || (src->len % 2 != 0)) {    	PORT_SetError( PR_INVALID_ARGUMENT_ERROR );	return SECFailure;    }    return common_EncodeDerSig(dest, src);}