github.com/psiphon-Labs/psiphon-tunnel-core@v2.0.28+incompatible/psiphon/common/crypto/ssh/agent/keyring_test.go (about)

     1  // Copyright 2015 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.
     4  
     5  package agent
     6  
     7  import "testing"
     8  
     9  func addTestKey(t *testing.T, a Agent, keyName string) {
    10  	err := a.Add(AddedKey{
    11  		PrivateKey: testPrivateKeys[keyName],
    12  		Comment:    keyName,
    13  	})
    14  	if err != nil {
    15  		t.Fatalf("failed to add key %q: %v", keyName, err)
    16  	}
    17  }
    18  
    19  func removeTestKey(t *testing.T, a Agent, keyName string) {
    20  	err := a.Remove(testPublicKeys[keyName])
    21  	if err != nil {
    22  		t.Fatalf("failed to remove key %q: %v", keyName, err)
    23  	}
    24  }
    25  
    26  func validateListedKeys(t *testing.T, a Agent, expectedKeys []string) {
    27  	listedKeys, err := a.List()
    28  	if err != nil {
    29  		t.Fatalf("failed to list keys: %v", err)
    30  		return
    31  	}
    32  	actualKeys := make(map[string]bool)
    33  	for _, key := range listedKeys {
    34  		actualKeys[key.Comment] = true
    35  	}
    36  
    37  	matchedKeys := make(map[string]bool)
    38  	for _, expectedKey := range expectedKeys {
    39  		if !actualKeys[expectedKey] {
    40  			t.Fatalf("expected key %q, but was not found", expectedKey)
    41  		} else {
    42  			matchedKeys[expectedKey] = true
    43  		}
    44  	}
    45  
    46  	for actualKey := range actualKeys {
    47  		if !matchedKeys[actualKey] {
    48  			t.Fatalf("key %q was found, but was not expected", actualKey)
    49  		}
    50  	}
    51  }
    52  
    53  func TestKeyringAddingAndRemoving(t *testing.T) {
    54  	keyNames := []string{"dsa", "ecdsa", "rsa", "user"}
    55  
    56  	// add all test private keys
    57  	k := NewKeyring()
    58  	for _, keyName := range keyNames {
    59  		addTestKey(t, k, keyName)
    60  	}
    61  	validateListedKeys(t, k, keyNames)
    62  
    63  	// remove a key in the middle
    64  	keyToRemove := keyNames[1]
    65  	keyNames = append(keyNames[:1], keyNames[2:]...)
    66  
    67  	removeTestKey(t, k, keyToRemove)
    68  	validateListedKeys(t, k, keyNames)
    69  
    70  	// remove all keys
    71  	err := k.RemoveAll()
    72  	if err != nil {
    73  		t.Fatalf("failed to remove all keys: %v", err)
    74  	}
    75  	validateListedKeys(t, k, []string{})
    76  }