flymoondust

How to parse PKCS1 encrypted privatekey by EC and sm4-cbc

1

Private key like this: -----BEGIN EC PRIVATE KEY----- Proc-Type: 4,ENCRYPTED DEK-Info: SM4-CBC,xxxxxxx xxxx -----END EC PRIVATE KEY----- I find out that the PEMUtilities.crypt don't support algorithm like sm4-cbc my code...

hwo to parse sm2 certificate and create class PrivateKey

1

I use this：`PrivateKeyInfo privateKeyInfo = PrivateKeyInfo.getInstance(bytesContents);` exception： ``` java.lang.IllegalArgumentException: failed to construct sequence from byte[]: Extra data detected in stream at org.bouncycastle.asn1.ASN1Sequence.getInstance(Unknown Source) at org.bouncycastle.asn1.pkcs.PrivateKeyInfo.getInstance(Unknown Source) ```

Binary Equivalence Problem

8

Recently, i encounter a Binary Equivalence problem. I compile in a docker in linux. I already make the influnces,such as timestamp, the same through some techniques. Same mathine ,same docker...