3 files changed, 9 insertions, 9 deletions
diff --git a/vendor/golang.org/x/crypto/ssh/agent/client.go b/vendor/golang.org/x/crypto/ssh/agent/client.go
index dce7682..b1808dd 100644
--- a/vendor/golang.org/x/crypto/ssh/agent/client.go
+++ b/vendor/golang.org/x/crypto/ssh/agent/client.go
@@ -8,7 +8,7 @@
 // ssh-agent process using the sample server.
 //
 // References:
-//  [PROTOCOL.agent]:    http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.bin/ssh/PROTOCOL.agent?rev=HEAD
+//  [PROTOCOL.agent]: https://tools.ietf.org/html/draft-miller-ssh-agent-00
 package agent // import "golang.org/x/crypto/ssh/agent"
 
 import (
@@ -98,7 +98,7 @@ const (
 	agentAddIdentity         = 17
 	agentRemoveIdentity      = 18
 	agentRemoveAllIdentities = 19
-	agentAddIdConstrained    = 25
+	agentAddIDConstrained    = 25
 
 	// 3.3 Key-type independent requests from client to agent
 	agentAddSmartcardKey            = 20
@@ -515,7 +515,7 @@ func (c *client) insertKey(s interface{}, comment string, constraints []byte) er
 
 	// if constraints are present then the message type needs to be changed.
 	if len(constraints) != 0 {
-		req[0] = agentAddIdConstrained
+		req[0] = agentAddIDConstrained
 	}
 
 	resp, err := c.call(req)
@@ -577,11 +577,11 @@ func (c *client) Add(key AddedKey) error {
 		constraints = append(constraints, agentConstrainConfirm)
 	}
 
-	if cert := key.Certificate; cert == nil {
+	cert := key.Certificate
+	if cert == nil {
 		return c.insertKey(key.PrivateKey, key.Comment, constraints)
-	} else {
-		return c.insertCert(key.PrivateKey, cert, key.Comment, constraints)
 	}
+	return c.insertCert(key.PrivateKey, cert, key.Comment, constraints)
 }
 
 func (c *client) insertCert(s interface{}, cert *ssh.Certificate, comment string, constraints []byte) error {
@@ -633,7 +633,7 @@ func (c *client) insertCert(s interface{}, cert *ssh.Certificate, comment string
 
 	// if constraints are present then the message type needs to be changed.
 	if len(constraints) != 0 {
-		req[0] = agentAddIdConstrained
+		req[0] = agentAddIDConstrained
 	}
 
 	signer, err := ssh.NewSignerFromKey(s)
diff --git a/vendor/golang.org/x/crypto/ssh/agent/keyring.go b/vendor/golang.org/x/crypto/ssh/agent/keyring.go
index a6ba06a..1a51632 100644
--- a/vendor/golang.org/x/crypto/ssh/agent/keyring.go
+++ b/vendor/golang.org/x/crypto/ssh/agent/keyring.go
@@ -102,7 +102,7 @@ func (r *keyring) Unlock(passphrase []byte) error {
 	if !r.locked {
 		return errors.New("agent: not locked")
 	}
-	if len(passphrase) != len(r.passphrase) || 1 != subtle.ConstantTimeCompare(passphrase, r.passphrase) {
+	if 1 != subtle.ConstantTimeCompare(passphrase, r.passphrase) {
 		return fmt.Errorf("agent: incorrect passphrase")
 	}
 
diff --git a/vendor/golang.org/x/crypto/ssh/agent/server.go b/vendor/golang.org/x/crypto/ssh/agent/server.go
index 321e48a..2e4692c 100644
--- a/vendor/golang.org/x/crypto/ssh/agent/server.go
+++ b/vendor/golang.org/x/crypto/ssh/agent/server.go
@@ -148,7 +148,7 @@ func (s *server) processRequest(data []byte) (interface{}, error) {
 		}
 		return rep, nil
 
-	case agentAddIdConstrained, agentAddIdentity:
+	case agentAddIDConstrained, agentAddIdentity:
 		return nil, s.insertIdentity(data)
 	}