1 // Copyright 2010 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.
7 // Test vectors are from:
8 // http://homes.esat.kuleuven.be/~bosselae/ripemd160.html
21 var vectors = [...]mdTest{
22 {"9c1185a5c5e9fc54612808977ee8f548b2258d31", ""},
23 {"0bdc9d2d256b3ee9daae347be6f4dc835a467ffe", "a"},
24 {"8eb208f7e05d987a9b044a8e98c6b087f15a0bfc", "abc"},
25 {"5d0689ef49d2fae572b881b123a85ffa21595f36", "message digest"},
26 {"f71c27109c692c1b56bbdceb5b9d2865b3708dbc", "abcdefghijklmnopqrstuvwxyz"},
27 {"12a053384a9c0c88e405a06c27dcf49ada62eb2b", "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq"},
28 {"b0e20b6e3116640286ed3a87a5713079b21f5189", "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"},
29 {"9b752e45573d4b39f4dbd3323cab82bf63326bfb", "12345678901234567890123456789012345678901234567890123456789012345678901234567890"},
32 func TestVectors(t *testing.T) {
33 for i := 0; i < len(vectors); i++ {
36 for j := 0; j < 3; j++ {
38 io.WriteString(md, tv.in)
40 io.WriteString(md, tv.in[0:len(tv.in)/2])
42 io.WriteString(md, tv.in[len(tv.in)/2:])
44 s := fmt.Sprintf("%x", md.Sum(nil))
46 t.Fatalf("RIPEMD-160[%d](%s) = %s, expected %s", j, tv.in, s, tv.out)
53 func TestMillionA(t *testing.T) {
55 for i := 0; i < 100000; i++ {
56 io.WriteString(md, "aaaaaaaaaa")
58 out := "52783243c1697bdbe16d37f97f68f08325dc1528"
59 s := fmt.Sprintf("%x", md.Sum(nil))
61 t.Fatalf("RIPEMD-160 (1 million 'a') = %s, expected %s", s, out)