github.com/hairyhenderson/gomplate/v4@v4.0.0-pre-2.0.20240520121557-362f058f0c93/crypto/pbkdf2_test.go (about) 1 package crypto 2 3 import ( 4 "crypto" 5 "testing" 6 7 "github.com/stretchr/testify/assert" 8 "github.com/stretchr/testify/require" 9 ) 10 11 func TestPBKDF2(t *testing.T) { 12 t.Parallel() 13 14 dk, err := PBKDF2([]byte{}, []byte{}, 0, 0, 0) 15 assert.Nil(t, dk) 16 require.Error(t, err) 17 18 // IEEE 802.11i-2004 test vectors 19 dk, err = PBKDF2([]byte("password"), []byte("IEEE"), 4096, 32, crypto.SHA1) 20 assert.EqualValues(t, []byte{ 21 0xf4, 0x2c, 0x6f, 0xc5, 0x2d, 0xf0, 0xeb, 0xef, 22 0x9e, 0xbb, 0x4b, 0x90, 0xb3, 0x8a, 0x5f, 0x90, 23 0x2e, 0x83, 0xfe, 0x1b, 0x13, 0x5a, 0x70, 0xe2, 24 0x3a, 0xed, 0x76, 0x2e, 0x97, 0x10, 0xa1, 0x2e, 25 }, dk) 26 require.NoError(t, err) 27 28 dk, err = PBKDF2([]byte("ThisIsAPassword"), []byte("ThisIsASSID"), 4096, 32, crypto.SHA1) 29 assert.EqualValues(t, []byte{ 30 0x0d, 0xc0, 0xd6, 0xeb, 0x90, 0x55, 0x5e, 0xd6, 31 0x41, 0x97, 0x56, 0xb9, 0xa1, 0x5e, 0xc3, 0xe3, 32 0x20, 0x9b, 0x63, 0xdf, 0x70, 0x7d, 0xd5, 0x08, 33 0xd1, 0x45, 0x81, 0xf8, 0x98, 0x27, 0x21, 0xaf, 34 }, dk) 35 require.NoError(t, err) 36 37 dk, err = PBKDF2([]byte("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"), []byte("ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ"), 4096, 32, crypto.SHA1) 38 assert.EqualValues(t, []byte{ 39 0xbe, 0xcb, 0x93, 0x86, 0x6b, 0xb8, 0xc3, 0x83, 40 0x2c, 0xb7, 0x77, 0xc2, 0xf5, 0x59, 0x80, 0x7c, 41 0x8c, 0x59, 0xaf, 0xcb, 0x6e, 0xae, 0x73, 0x48, 42 0x85, 0x00, 0x13, 0x00, 0xa9, 0x81, 0xcc, 0x62, 43 }, dk) 44 require.NoError(t, err) 45 46 // some longer hash functions 47 dk, err = PBKDF2([]byte("password"), []byte("IEEE"), 4096, 64, crypto.SHA512) 48 assert.EqualValues(t, []byte{ 49 0xc1, 0x6f, 0x4c, 0xb6, 0xd0, 0x3e, 0x23, 0x61, 50 0x43, 0x99, 0xde, 0xe5, 0xe7, 0xf6, 0x76, 0xfb, 51 0x1d, 0xa0, 0xeb, 0x94, 0x71, 0xb6, 0xa7, 0x4a, 52 0x6c, 0x5b, 0xc9, 0x34, 0xc6, 0xec, 0x7d, 0x2a, 53 0xb7, 0x02, 0x8f, 0xbb, 0x10, 0x00, 0xb1, 0xbe, 54 0xb9, 0x7f, 0x17, 0x64, 0x60, 0x45, 0xd8, 0x14, 55 0x47, 0x92, 0x35, 0x2f, 0x66, 0x76, 0xd1, 0x3b, 56 0x20, 0xa4, 0xc0, 0x37, 0x54, 0x90, 0x3d, 0x7e, 57 }, dk) 58 require.NoError(t, err) 59 } 60 61 func TestStrToHash(t *testing.T) { 62 t.Parallel() 63 64 h, err := StrToHash("foo") 65 assert.Zero(t, h) 66 require.Error(t, err) 67 h, err = StrToHash("SHA-1") 68 assert.Equal(t, crypto.SHA1, h) 69 require.NoError(t, err) 70 h, err = StrToHash("SHA224") 71 assert.Equal(t, crypto.SHA224, h) 72 require.NoError(t, err) 73 h, err = StrToHash("SHA-256") 74 assert.Equal(t, crypto.SHA256, h) 75 require.NoError(t, err) 76 h, err = StrToHash("SHA384") 77 assert.Equal(t, crypto.SHA384, h) 78 require.NoError(t, err) 79 h, err = StrToHash("SHA-512") 80 assert.Equal(t, crypto.SHA512, h) 81 require.NoError(t, err) 82 h, err = StrToHash("SHA-512/224") 83 assert.Equal(t, crypto.SHA512_224, h) 84 require.NoError(t, err) 85 h, err = StrToHash("SHA512/256") 86 assert.Equal(t, crypto.SHA512_256, h) 87 require.NoError(t, err) 88 }