github.com/zmap/zcrypto@v0.0.0-20240512203510-0fef58d9a9db/ct/x509/sec1_test.go (about)

     1  // Copyright 2012 The Go Authors. All rights reserved.
     2  // Use of this source code is governed by a BSD-style
     3  // license that can be found in the LICENSE file.
     4  
     5  package x509
     6  
     7  import (
     8  	"bytes"
     9  	"encoding/hex"
    10  	"testing"
    11  )
    12  
    13  // Generated using:
    14  //
    15  //	openssl ecparam -genkey -name secp384r1 -outform PEM
    16  var ecPrivateKeyHex = `3081a40201010430bdb9839c08ee793d1157886a7a758a3c8b2a17a4df48f17ace57c72c56b4723cf21dcda21d4e1ad57ff034f19fcfd98ea00706052b81040022a16403620004feea808b5ee2429cfcce13c32160e1c960990bd050bb0fdf7222f3decd0a55008e32a6aa3c9062051c4cba92a7a3b178b24567412d43cdd2f882fa5addddd726fe3e208d2c26d733a773a597abb749714df7256ead5105fa6e7b3650de236b50`
    17  
    18  func TestParseECPrivateKey(t *testing.T) {
    19  	derBytes, _ := hex.DecodeString(ecPrivateKeyHex)
    20  	key, err := ParseECPrivateKey(derBytes)
    21  	if err != nil {
    22  		t.Errorf("failed to decode EC private key: %s", err)
    23  	}
    24  	serialized, err := MarshalECPrivateKey(key)
    25  	if err != nil {
    26  		t.Fatalf("failed to encode EC private key: %s", err)
    27  	}
    28  	if !bytes.Equal(serialized, derBytes) {
    29  		t.Fatalf("serialized key differs: got %x, want %x", serialized, derBytes)
    30  	}
    31  }