Commit 367e84df authored by berge's avatar berge
Browse files

Added fx_encrypt3Des() and fx_decrypt3Des()

parent 8b38e78b

ePassport/ttcn/ePassport_Functions.ttcn

+18 −4
Original line number Diff line number Diff line
@@ -51,6 +51,22 @@ 
			 */	

            external function fx_setInitialSscForMessageAuthentication(in octetstring p_ssc);	

            	

            /**

			 * @desc	Encrypt an octetstring using 3DES in CBC mode with zero IV

			 * @param	p_key 3DES encryption key (24 bytes)

			 * @param	p_data Data block to be encrypted

			 * @return 	Encrypted data

			 */	            	

            external function fx_encrypt3Des(in octetstring p_key, in octetstring p_data) return octetstring;



            /**

			 * @desc	Decrypt an octetstring using 3DES in CBC mode with zero IV

			 * @param	p_key 3DES decryption key (24 bytes)

			 * @param	p_data Data block to be decrypted

			 * @return	Decrypted data

			 */	            	

            external function fx_decrypt3Des(in octetstring p_key, in octetstring p_data) return octetstring;

            	

        	/**

        	 * @desc	This method verifies if a candidate certificate is trusted by a root CA

        	 * @param	p_candidate The candidate certificate to verify
@@ -169,15 +185,13 @@ 
    	// TDES Encryption

    	function f_encrypt(in octetstring p_key, in octetstring p_data) 

    	return octetstring {

    		// TODO

	    	return ''O; 

 	    	return fx_encrypt3Des(p_key, p_data);

    	} // end f_encrypt

    	

    	// TDES Decryption

    	function f_decrypt(in octetstring p_key, in octetstring p_data)

    	return octetstring  {

    		// TODO

	    	return ''O; 

 	    	return fx_decrypt3Des(p_key, p_data);

    	} // end f_decrypt

    	

    	function f_verifySignature(in octetstring p_signature, in octetstring p_car)