diff options
author | Christian Pointner <equinox@anytun.org> | 2017-09-17 18:03:48 +0200 |
---|---|---|
committer | Christian Pointner <equinox@anytun.org> | 2017-09-17 18:03:48 +0200 |
commit | 54368cc32e0c3eb3003133b1f6ba2fa8d4d03436 (patch) | |
tree | f9328c7c3091c6146a4a83ccaae15fd37f6e551e /satp/crypto-kd-aesctr_test.go | |
parent | changed KeyDerivation Interface to use provided memory rather then allocatiin... (diff) |
implemented AES-CTR key derivation (needs testing)
Diffstat (limited to 'satp/crypto-kd-aesctr_test.go')
-rw-r--r-- | satp/crypto-kd-aesctr_test.go | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/satp/crypto-kd-aesctr_test.go b/satp/crypto-kd-aesctr_test.go new file mode 100644 index 0000000..0426f3e --- /dev/null +++ b/satp/crypto-kd-aesctr_test.go @@ -0,0 +1,67 @@ +// +// Copyright (c) 2017 anygone contributors (see AUTHORS file) +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are met: +// +// * Redistributions of source code must retain the above copyright notice, this +// list of conditions and the following disclaimer. +// +// * Redistributions in binary form must reproduce the above copyright notice, +// this list of conditions and the following disclaimer in the documentation +// and/or other materials provided with the distribution. +// +// * Neither the name of anygone nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" +// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE +// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR +// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER +// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, +// OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// + +package satp + +import ( + "math/rand" + "testing" +) + +func TestAESCTRKeyDerivationNew(t *testing.T) { + var buffer [100]byte + rand.Read(buffer[:]) + + testvectors := []struct { + key []byte + salt []byte + valid bool + }{ + {[]byte{}, []byte{}, false}, + {[]byte{}, buffer[:], false}, + {buffer[:], []byte{}, false}, + {[]byte{}, buffer[:14], false}, + {buffer[:16], []byte{}, false}, + {buffer[:16], buffer[:14], true}, + } + + for _, vector := range testvectors { + _, err := NewAESCTRKeyDerivation(vector.key, vector.salt) + if vector.valid { + if err != nil { + t.Fatal("unexpected error:", err) + } + } else { + if err == nil { + t.Fatalf("creating aes-ctr key derivation with key %v and salt %v should give an error", vector.key, vector.salt) + } + } + } +} |