Diff: RadioSecurityInterface.h

Revision:

0:0c31756924a2

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/RadioSecurityInterface.h	Wed Feb 06 15:26:48 2019 +0000
@@ -0,0 +1,57 @@
+/*
+ * The file is licensed under the Apache License, Version 2.0
+ * (c) 2019 Helmut Tschemernjak
+ * 30826 Garbsen (Hannover) Germany
+ */
+
+
+
+class RadioSecurityInterface {
+public:
+    virtual ~RadioSecurityInterface() { }
+
+    /*
+     * Get security protocol version to allow
+     * and differentiate between multiple security versions
+     */
+    virtual int GetSecurityVersion(void) = 0;
+    
+    /*
+     * The block size for the hash code (e.g. SHA256) in bytes
+     */
+    virtual	int GetHashBlockSize(void) = 0;
+    
+    /*
+     * The calculation for the public password hash code utilizes a seed (e.g. random)
+     * and the cleartext password
+     */
+    virtual	void HashPassword(void *seed, int seedLen, void *password, int pwLen, void *hashResult) = 0;
+
+    /*
+     * The encryption/decryption block size in bytes (e.g. 16 bytes for AES128)
+     */
+    virtual	int GetEncryptionBlockSize(void) = 0;
+    
+    /*
+     * The creation of a context allocates the memory needed, and initializes
+     * its data (e.g. key and initial vector 'iv' for AES)
+     */
+    virtual void *CreateEncryptionContext(void *key, int keyLen, void *seed = NULL, int seedlen = 0) = 0;
+    
+    /*
+     * Release the context and its allocated memory from CreateEncryptionContext
+     */
+    virtual void DestroyEncryptionContext(void *context) = 0;
+    
+    /*
+     *Encrypts a cleartext input message into an encrypted output block
+     */
+	virtual	void EncryptMessage(void *context, const void *input, void *output, int len) = 0;
+
+    /*
+     * Decrypts an input block into an cleartext output message
+     */
+	virtual void DecryptMessage(void *context, const void *input, void *output, int len) = 0;
+
+    virtual void EncryptTest(void) = 0;
+};