cx_ecdsa.h

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/*******************************************************************************
 *   Ledger Nano S - Secure firmware
 *   (c) 2022 Ledger
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 ********************************************************************************/
#ifdef HAVE_ECDSA
 
#ifndef CX_ECDSA_H
#define CX_ECDSA_H
 
/* In the supported elliptic curves, the order has at most 521 bits (with NIST P-521 a.k.a.
 * secp521r1). The next multiple of 8 is 528 = 66*8.
 */
#define CX_ECDSA_MAX_ORDER_LEN 66
 
#endif
#endif