常见的编码格式有DER或Base64。例如,使用`binascii`库进行Base64编码: python import binascii encoded_signature = binascii.b2a_base64(signature_r.to_bytes() + signature_s.to_bytes()) decoded_signature = binascii.a2b_base64(encoded_signature) 5. 安全考虑:在使用SM2算法时,应确保私钥的安全存储,...
以下内容需要有一些ASN.1 DER编码的基础,不懂得同学可以参考 ITU-T X.690规范。 # P10证书请求结构 CertificationRequest ::= SEQUENCE { certificationRequestInfo CertificationRequestInfo, signatureAlgorithm AlgorithmIdentifier{{ SignatureAlgorithms }}, signature BIT STRING # TL 30820134 # part1 certificationReques...
根据已有的SM2公私钥进行签名和验签的方法是支持的,其中加密代码使用如下: function encryptMessagePromise(publicKey:Uint8Array|string) { let publickKeyData = new Uint8Array(); if(typeof publicKey === ‘string’){ publickKeyData = stringToUint8Array(publicKey) }else{ publickKeyData = publicKey...
// r and s are the result of mod n, so they should be less than n and have length<=32byte[] rs = rOrS.ToByteArray();if(rs.Length == RS_LEN)returnrs;elseif(rs.Length == RS_LEN +1&& rs[0] ==0)returnArrays.CopyOfRange(rs,1, RS_LEN +1);elseif(rs.Length...
Signature(sign); } catch (Exception e) { //log.Error("VerifySm3WithSm2Asn1Rs error: " + e.Message, e); return false; } } /** * bc加解密使用旧标c1||c2||c3,此方法在加密后调用,将结果转化为c1||c3||c2 * @param c1c2c3 * @return */ private static byte[] ChangeC1C2C3ToC1C3...
伪代码如下: signature = HexEncode(HMAC(Secret Access Key, string to sign)) 来自:帮助中心 查看更多 → 购买铂金版(国内) 数据通讯协议:TCP/IP(最大并发链接:2048) SM1加密运算性能:15000tps SM2签名运算性能:80000tps SM2验签运算性能:15000tps RSA2048验签运算性能:40000tps RSA2048签名运算性能:4000...
load_der_public_key( 1001 + pemfile.read(), backend 1002 + ), 1003 + mode="rb", 1004 + ) 1005 + assert isinstance(pubkey, ec.EllipticCurvePublicKey) 1006 + pubkey.verify(signature, msg, ec.ECDSA(hashes.SM3())) 0 commit comments Comments0 (0) Please sign in to ...
const { publicKey, privateKey } = sm2.generateKeyPairHex(); let sigValueHex = sm2.doSignature('SM国密2', privateKey, { hash: true, der: true }); 换成英文和阿拉伯数字可以验证通过,中文的会报签名不一致,库里的验签结果显示是true 下面是在线网站 https://tool.
gmssl --help gmssl: illegal option '--help' usage: gmssl command [options] command -help Commands: help Print this help message version Print version rand Generate random bytes sm2keygen Generate SM2 keypair sm2sign Generate SM2 signature sm2verify Verify SM2 signature sm2encrypt Encrypt with SM2...
phpuseMdanter\Ecc\Crypto\Key\PrivateKey;useMdanter\Ecc\Crypto\Signature\Signature;useMdanter\Ecc\Serializer\Signature\DerSignatureSerializer;useRtgm\ecc\RtEccFactory;useRtgm\sm\RtSm2;require'vendor/autoload.php';//sm2签名$data='{"request":{"body":{"TEST":"中文","TEST2":"!@#$%^&*()","...