[2];//public key and x509 cert // ASN1ObjectIdentifier sm2DataOid = (ASN1ObjectIdentifier) priSeq.getObjectAt(0); // ASN1ObjectIdentifier sm4AlgOid = (ASN1ObjectIdentifier) priSeq.getObjectAt(1); Asn1OctetString priKeyAsn1 = (Asn1OctetString)priSeq[2]; byte[] key = KDF(System....
[2];//public key and x509 cert // ASN1ObjectIdentifier sm2DataOid = (ASN1ObjectIdentifier) priSeq.getObjectAt(0); // ASN1ObjectIdentifier sm4AlgOid = (ASN1ObjectIdentifier) priSeq.getObjectAt(1); Asn1OctetString priKeyAsn1 = (Asn1OctetString)priSeq[2]; byte[] key = KDF(System....
C#.NET 国密SM4 CBC 对称加解密 与JAVA互通 ver:20231103 .NET 环境:.NET6 控制台程序(.net core)。 JAVA 环境:JAVA8,带maven 的JAVA控制台程序。 简要解析: 1:加密的KEY、明文等输入参数都需要string转 byte [] ,要约定好编码,如:UTF8。 2:加密后的输出参数:byte [] ,在传输时需要转为string,要约定...