diff -r 000000000000 -r 6474c204b198 security/nss/lib/cryptohi/keyi.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/security/nss/lib/cryptohi/keyi.h	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,23 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef _KEYI_H_
+#define _KEYI_H_
+
+
+SEC_BEGIN_PROTOS
+/* NSS private functions */
+/* map an oid to a keytype... actually this function and it's converse
+ *  are good candidates for public functions..  */
+KeyType seckey_GetKeyType(SECOidTag pubKeyOid);
+
+/* extract the 'encryption' (could be signing) and hash oids from and
+ * algorithm, key and parameters (parameters is the parameters field
+ * of a algorithm ID structure (SECAlgorithmID)*/
+SECStatus sec_DecodeSigAlg(const SECKEYPublicKey *key, SECOidTag sigAlg,
+             const SECItem *param, SECOidTag *encalg, SECOidTag *hashalg);
+
+SEC_END_PROTOS
+
+#endif /* _KEYHI_H_ */