more add
diff --git a/src/cmd/auth/rsa2any.h b/src/cmd/auth/rsa2any.h
new file mode 100644
index 0000000..02fb518
--- /dev/null
+++ b/src/cmd/auth/rsa2any.h
@@ -0,0 +1,7 @@
+
+DSApriv*	getdsakey(int argc, char **argv, int needprivate, Attr **pa);
+RSApriv*	getkey(int argc, char **argv, int needprivate, Attr **pa);
+uchar*		put4(uchar *p, uint n);
+uchar*		putmp2(uchar *p, mpint *b);
+uchar*		putn(uchar *p, void *v, uint n);
+uchar*		putstr(uchar *p, char *s);