Ticket #396: initial implementation of digest AKA (akav1-md5) authentication for IMS/3GPP
git-svn-id: https://svn.pjsip.org/repos/pjproject/trunk@1488 74dad513-b988-da41-8d7b-12977e46ad98
diff --git a/third_party/milenage/milenage.h b/third_party/milenage/milenage.h
new file mode 100644
index 0000000..a5f407f
--- /dev/null
+++ b/third_party/milenage/milenage.h
@@ -0,0 +1,35 @@
+/*-------------------------------------------------------------------
+ * Example algorithms f1, f1*, f2, f3, f4, f5, f5*
+ *-------------------------------------------------------------------
+ *
+ * A sample implementation of the example 3GPP authentication and
+ * key agreement functions f1, f1*, f2, f3, f4, f5 and f5*. This is
+ * a byte-oriented implementation of the functions, and of the block
+ * cipher kernel function Rijndael.
+ *
+ * This has been coded for clarity, not necessarily for efficiency.
+ *
+ * The functions f2, f3, f4 and f5 share the same inputs and have
+ * been coded together as a single function. f1, f1* and f5* are
+ * all coded separately.
+ *
+ *-----------------------------------------------------------------*/
+
+#ifndef MILENAGE_H
+#define MILENAGE_H
+
+typedef unsigned char u8;
+
+
+void f1 ( u8 k[16], u8 rand[16], u8 sqn[6], u8 amf[2],
+ u8 mac_a[8], u8 op[16] );
+void f2345 ( u8 k[16], u8 rand[16],
+ u8 res[8], u8 ck[16], u8 ik[16], u8 ak[6], u8 op[16] );
+void f1star( u8 k[16], u8 rand[16], u8 sqn[6], u8 amf[2],
+ u8 mac_s[8], u8 op[16] );
+void f5star( u8 k[16], u8 rand[16],
+ u8 ak[6], u8 op[16] );
+void ComputeOPc( u8 op_c[16], u8 op[16] );
+
+
+#endif