github.com/keybase/client/go@v0.0.0-20240309051027-028f7c731f8b/libkb/passphrase_stream_test.go (about)

     1  // Copyright 2015 Keybase, Inc. All rights reserved. Use of
     2  // this source code is governed by the included BSD license.
     3  
     4  package libkb
     5  
     6  import (
     7  	"encoding/hex"
     8  	"testing"
     9  )
    10  
    11  type dktest struct {
    12  	name       string
    13  	passphrase string
    14  	salt       string
    15  	pwh        string
    16  	ekey       string
    17  	dkey       string
    18  	lkey       string
    19  }
    20  
    21  var dktests = []dktest{
    22  	{
    23  		name:       "simple 1",
    24  		passphrase: "my passphrase",
    25  		salt:       "random salt zxcv",
    26  		pwh:        "eb92a4bc72cbce98b80c5bfb391b353c37af5f3398e52c7cb436b73de97abc48",
    27  		ekey:       "248f73a3645486c7d2c327da2bb7bb3129cf2347494d54ca9e35083f325ab57e",
    28  		dkey:       "b4f8ffced85c240c4833afac527ce1f9be37e2e645fc020d41c31d8179ff7ef2",
    29  		lkey:       "daf502dcc05af15e8c9b4c36a195566e1cfdd5dbb7593e268e0053e89ed74c0f",
    30  	},
    31  	{
    32  		name:       "simple 2",
    33  		passphrase: "my passphrase",
    34  		salt:       "random salt qwer",
    35  		pwh:        "5c44c619c7f29bc446af06ecd2d5c8d0a58db04970891aa18084fac8014c717a",
    36  		ekey:       "c93b7470701a0623a062b849f0527b68faa568549926b77320e9030b12d29197",
    37  		dkey:       "77375b7d2e59b9fdd4733dbead5ba66116cec508e05919b98332b97e437a75b0",
    38  		lkey:       "5fec13005cca4f12ce0b624db02488d9ea4e5ef54b67649620c810e6b4e01376",
    39  	},
    40  	{
    41  		name:       "simple 3",
    42  		passphrase: "my passphrase is longer",
    43  		salt:       "random salt zxcv",
    44  		pwh:        "de526ef302f50283d0a0aecdc303e1f42c3b206060657bf03f781f076eec1459",
    45  		ekey:       "199c9e10e5c9505c431cd2d3235873e7e113918511178afc341d28d48f1b5dd7",
    46  		dkey:       "1c2c2d040fc743f939b1af6e90dde1a0e9181e2d6a0e584c75f7d363100493d5",
    47  		lkey:       "66647f005c89d55efbc4683b2a86210d545d77e6fadfd29b8aa9bcc53efc5a7f",
    48  	},
    49  }
    50  
    51  func TestTSPassKey(t *testing.T) {
    52  	for _, test := range dktests {
    53  		_, dk, err := StretchPassphrase(nil, test.passphrase, []byte(test.salt))
    54  		if err != nil {
    55  			t.Errorf("%s: got unexpected error: %s", test.name, err)
    56  			continue
    57  		}
    58  		if hex.EncodeToString(dk.PWHash()) != test.pwh {
    59  			t.Errorf("%s: pwh = %x, expected %q", test.name, dk.PWHash(), test.pwh)
    60  		}
    61  		if hex.EncodeToString(dk.EdDSASeed()) != test.ekey {
    62  			t.Errorf("%s: eddsa = %x, expected %q", test.name, dk.EdDSASeed(), test.ekey)
    63  		}
    64  		if hex.EncodeToString(dk.DHSeed()) != test.dkey {
    65  			t.Errorf("%s: dh = %x, expected %q", test.name, dk.DHSeed(), test.dkey)
    66  		}
    67  		if hex.EncodeToString(dk.LksClientHalf().Bytes()) != test.lkey {
    68  			t.Errorf("%s: lks = %x, expected %q", test.name, dk.LksClientHalf().Bytes(), test.lkey)
    69  		}
    70  	}
    71  }