x/crypto: fix typos

The typos were found by misspell tool.

Change-Id: I120740f12f7ba48330749ebf84050a7b98e01016
Reviewed-on: https://go-review.googlesource.com/24725
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>

ssh/agent/testdata_test.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-// IMPLEMENTOR NOTE: To avoid a package loop, this file is in three places:
+// IMPLEMENTATION NOTE: To avoid a package loop, this file is in three places:
 // ssh/, ssh/agent, and ssh/test/. It should be kept in sync across all three
 // instances.
 

ssh/cipher_test.go

@@ -21,7 +21,7 @@ func TestDefaultCiphersExist(t *testing.T) {
 }
 
 func TestPacketCiphers(t *testing.T) {
-	// Still test aes128cbc cipher althought it's commented out.
+	// Still test aes128cbc cipher although it's commented out.
 	cipherModes[aes128cbcID] = &streamCipherMode{16, aes.BlockSize, 0, nil}
 	defer delete(cipherModes, aes128cbcID)
 

ssh/client_auth_test.go

@@ -296,7 +296,7 @@ func TestClientLoginCert(t *testing.T) {
 	t.Log("sign with wrong key")
 	cert.SignCert(rand.Reader, testSigners["dsa"])
 	if err := tryAuth(t, clientConfig); err == nil {
-		t.Errorf("cert login passed with non-authoritive key")
+		t.Errorf("cert login passed with non-authoritative key")
 	}
 
 	t.Log("host cert")

ssh/keys.go

@@ -125,7 +125,7 @@ func ParseKnownHosts(in []byte) (marker string, hosts []string, pubKey PublicKey
 			continue
 		}
 
-		// Strip out the begining of the known_host key.
+		// Strip out the beginning of the known_host key.
 		// This is either an optional marker or a (set of) hostname(s).
 		keyFields := bytes.Fields(in)
 		if len(keyFields) < 3 || len(keyFields) > 5 {

ssh/test/session_test.go

@@ -289,7 +289,7 @@ func TestCiphers(t *testing.T) {
 		defer server.Shutdown()
 		conf := clientConfig()
 		conf.Ciphers = []string{ciph}
-		// Don't fail if sshd doesnt have the cipher.
+		// Don't fail if sshd doesn't have the cipher.
 		conf.Ciphers = append(conf.Ciphers, cipherOrder...)
 		conn, err := server.TryDial(conf)
 		if err == nil {
@@ -310,7 +310,7 @@ func TestMACs(t *testing.T) {
 		defer server.Shutdown()
 		conf := clientConfig()
 		conf.MACs = []string{mac}
-		// Don't fail if sshd doesnt have the MAC.
+		// Don't fail if sshd doesn't have the MAC.
 		conf.MACs = append(conf.MACs, macOrder...)
 		if conn, err := server.TryDial(conf); err == nil {
 			conn.Close()
@@ -328,7 +328,7 @@ func TestKeyExchanges(t *testing.T) {
 		server := newServer(t)
 		defer server.Shutdown()
 		conf := clientConfig()
-		// Don't fail if sshd doesnt have the kex.
+		// Don't fail if sshd doesn't have the kex.
 		conf.KeyExchanges = append([]string{kex}, kexOrder...)
 		conn, err := server.TryDial(conf)
 		if err == nil {

ssh/test/testdata_test.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-// IMPLEMENTOR NOTE: To avoid a package loop, this file is in three places:
+// IMPLEMENTATION NOTE: To avoid a package loop, this file is in three places:
 // ssh/, ssh/agent, and ssh/test/. It should be kept in sync across all three
 // instances.
 

ssh/testdata_test.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-// IMPLEMENTOR NOTE: To avoid a package loop, this file is in three places:
+// IMPLEMENTATION NOTE: To avoid a package loop, this file is in three places:
 // ssh/, ssh/agent, and ssh/test/. It should be kept in sync across all three
 // instances.