diff --git a/base/aaa/aaa.go b/base/aaa/aaa.go
index 4056746d..c2d99218 100644
--- a/base/aaa/aaa.go
+++ b/base/aaa/aaa.go
@@ -6,4 +6,4 @@ const AAA = "aaa"
 
 var Index = &ice.Context{Name: AAA, Help: "认证模块"}
 
-func init() { ice.Index.Register(Index, nil, ROLE, SESS, TOTP, USER, RSA) }
+func init() { ice.Index.Register(Index, nil, ROLE, SESS, TOTP, USER) }
diff --git a/base/aaa/rsa.go b/misc/ssh/rsa.go
similarity index 99%
rename from base/aaa/rsa.go
rename to misc/ssh/rsa.go
index 7b6a07b3..840e4d47 100644
--- a/base/aaa/rsa.go
+++ b/misc/ssh/rsa.go
@@ -1,4 +1,4 @@
-package aaa
+package ssh
 
 import (
 	"crypto/rand"