Update deps (fix u2f encoding error)

vendor/git.autistici.org/ai3/go-common/ldap/compositetypes/composite_types.go

@@ -103,7 +103,8 @@ func UnmarshalEncryptedKey(s string) (*EncryptedKey, error) {
 //
 // The serialized format follows part of the U2F standard and just
 // stores 64 bytes of the public key immediately followed by the key
-// handle data, with no encoding.
+// handle data, with no encoding. Note that the public key itself is a
+// serialization of the elliptic curve parameters.
 //
 // The data in U2FRegistration is still encoded, but it can be turned
 // into a usable form (github.com/tstranex/u2f.Registration) later.
@@ -122,13 +123,13 @@ func (r *U2FRegistration) Marshal() string {
 
 // UnmarshalU2FRegistration parses a U2FRegistration from its serialized format.
 func UnmarshalU2FRegistration(s string) (*U2FRegistration, error) {
-	if len(s) < 64 {
+	if len(s) < 65 {
 		return nil, errors.New("badly encoded u2f registration")
 	}
 	b := []byte(s)
 	return &U2FRegistration{
-		PublicKey: b[:64],
-		KeyHandle: b[64:],
+		PublicKey: b[:65],
+		KeyHandle: b[65:],
 	}, nil
 }
 

vendor/vendor.json

@@ -21,10 +21,10 @@
 			"revisionTime": "2019-02-17T09:01:06Z"
 		},
 		{
-			"checksumSHA1": "X14iCbFCOfaIai/TPi4VJ/OBZjc=",
+			"checksumSHA1": "ETt1H7ZXeT+mOGVuWDvgGBVx98k=",
 			"path": "git.autistici.org/ai3/go-common/ldap/compositetypes",
-			"revision": "301958e3493e263eb6ea269bf7b8644fbcd97394",
-			"revisionTime": "2019-03-21T10:42:03Z"
+			"revision": "95125bd587550f8f2ae1e7c412bb0ef94671f014",
+			"revisionTime": "2019-03-27T08:48:39Z"
 		},
 		{
 			"checksumSHA1": "mfFIqmwojDqQdJvjLI3y7YCQ+2c=",