From f154da9e12608589e8d5f0508f908a0c3e88a1bb Mon Sep 17 00:00:00 2001 From: Tianon Gravi Date: Thu, 15 Jan 2015 11:54:00 -0700 Subject: Imported Upstream version 1.4 --- src/crypto/des/example_test.go | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 src/crypto/des/example_test.go (limited to 'src/crypto/des/example_test.go') diff --git a/src/crypto/des/example_test.go b/src/crypto/des/example_test.go new file mode 100644 index 000000000..336b59375 --- /dev/null +++ b/src/crypto/des/example_test.go @@ -0,0 +1,25 @@ +// Copyright 2013 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package des_test + +import "crypto/des" + +func ExampleNewTripleDESCipher() { + // NewTripleDESCipher can also be used when EDE2 is required by + // duplicating the first 8 bytes of the 16-byte key. + ede2Key := []byte("example key 1234") + + var tripleDESKey []byte + tripleDESKey = append(tripleDESKey, ede2Key[:16]...) + tripleDESKey = append(tripleDESKey, ede2Key[:8]...) + + _, err := des.NewTripleDESCipher(tripleDESKey) + if err != nil { + panic(err) + } + + // See crypto/cipher for how to use a cipher.Block for encryption and + // decryption. +} -- cgit v1.2.3