STF545: Validate ECIES implementation (722f77d8) · Commits · TTCN-3 Libraries / LibIts

ttcn/Security/LibItsSecurity_Functions.ttcn

+51 −22

Original line number	Original line	Diff line number	Diff line
	@@ -123,18 +123,27 @@ module LibItsSecurity_Functions {
	return false;		return false;
	}		}

	/*if (ischosen(v_pKRecipientInfo.encKey.eciesNistP256)) {		if (ischosen(v_pKRecipientInfo.encKey.eciesNistP256)) {
	var octetstring v_encryptedSecuredMessage;		var octetstring v_decryptedSecuredMessage;
	var SymmetricCiphertext v_ciphertext := p_encrypedSecuredMessage.content.encryptedData.ciphertext;		var SymmetricCiphertext v_ciphertext := p_encrypedSecuredMessage.content.encryptedData.ciphertext;
	f_decryptWithEciesNistp256WithSha256(		// FIXME Add the private encryption key
			/*v_decryptedSecuredMessage := f_decryptWithEciesNistp256WithSha256(
	v_ciphertext.aes128ccm.ccmCiphertext,		v_ciphertext.aes128ccm.ccmCiphertext,
	,		v_pKRecipientInfo.encKey.eciesNistP256.v.uncompressedP256.x,
	,		v_pKRecipientInfo.encKey.eciesNistP256.v.uncompressedP256.y,
	v_pKRecipientInfo.encKey.eciesNistP256.c,		v_pKRecipientInfo.encKey.eciesNistP256.c,
	v_ciphertext.aes128ccm.nonce,		v_pKRecipientInfo.encKey.eciesNistP256.t,
	v_pKRecipientInfo.encKey.eciesNistP256.t);		v_ciphertext.aes128ccm.nonce
	} else if (ischosen(v_pKRecipientInfo.encKey.eciesBrainpoolP256r1)) {		);
			if (isbound(v_decryptedSecuredMessage)) {
			var bitstring v_decode := oct2bit(v_decryptedSecuredMessage);
			if (decvalue(v_decode, p_decrypedSecuredMessage) == 0) {
			return true;
			}
	}*/		}*/
			} else if (ischosen(v_pKRecipientInfo.encKey.eciesBrainpoolP256r1)) {
			// TODO
			}
	}		}

	return false;		return false;
	@@ -143,7 +152,14 @@ module LibItsSecurity_Functions {
	/**		/**
	* @desc Produces a Elliptic Curve Digital Encrytion Algorithm (ECIES) encryption		* @desc Produces a Elliptic Curve Digital Encrytion Algorithm (ECIES) encryption
	* @param p_toBeEncryptedSecuredMessage The data to be encrypted		* @param p_toBeEncryptedSecuredMessage The data to be encrypted
	* @return The encrypted value		* @param p_recipientsPublicKeyX The Recipient's public encryption key X-coordinate
			* @param p_recipientsPublicKeyY The Recipient's public encryption key Y-coordinate
			* @param p_publicEphemeralKeyX The generated ephemeral key X-coordinate
			* @param p_publicEphemeralKeyY The generated ephemeral key Y-coordinate
			* @param p_encrypted_sym_key The encrypted AES 128 CCM symmetric key
			* @param p_authentication_vector The tag of the AES 128 CCM symmetric key encryption
			* @param p_nonce The nonce vector of the AES 128 CCM symmetric key encryption
			* @return The encrypted message
	*/		*/
	function f_encryptWithEciesNistp256WithSha256(		function f_encryptWithEciesNistp256WithSha256(
	in octetstring p_toBeEncryptedSecuredMessage,		in octetstring p_toBeEncryptedSecuredMessage,
	@@ -170,7 +186,12 @@ module LibItsSecurity_Functions {
	/**		/**
	* @desc Produces a Elliptic Curve Digital Encrytion Algorithm (ECIES) decryption		* @desc Produces a Elliptic Curve Digital Encrytion Algorithm (ECIES) decryption
	* @param p_encryptedSecuredMessage The data to be decrypted		* @param p_encryptedSecuredMessage The data to be decrypted
	* @return The decrypted value		* @param p_publicEphemeralKeyX The generated ephemeral key X-coordinate
			* @param p_publicEphemeralKeyY The generated ephemeral key Y-coordinate
			* @param p_encrypted_sym_key The encrypted AES 128 CCM symmetric key
			* @param p_authentication_vector The tag of the AES 128 CCM symmetric key encryption
			* @param p_nonce The nonce vector of the AES 128 CCM symmetric key encryption
			* @return The decrypted message
	*/		*/
	function f_decryptWithEciesNistp256WithSha256(		function f_decryptWithEciesNistp256WithSha256(
	in octetstring p_encryptedSecuredMessage,		in octetstring p_encryptedSecuredMessage,
	@@ -1782,18 +1803,26 @@ module LibItsSecurity_Functions {
	/**		/**
	* @desc Produces a Elliptic Curve Digital Encrytion Algorithm (ECIES) encryption		* @desc Produces a Elliptic Curve Digital Encrytion Algorithm (ECIES) encryption
	* @param p_toBeEncryptedSecuredMessage The data to be encrypted		* @param p_toBeEncryptedSecuredMessage The data to be encrypted
	* @param p_publicKeyX The public key (X coordonate)		* @param p_recipientsPublicKeyX The Recipient's public encryption key X-coordinate
	* @param p_publicKeyY The public key (Y coordonate)		* @param p_recipientsPublicKeyY The Recipient's public encryption key Y-coordinate
	* @return The encrypted value		* @param p_publicEphemeralKeyX The generated ephemeral key X-coordinate
			* @param p_publicEphemeralKeyY The generated ephemeral key Y-coordinate
			* @param p_encrypted_sym_key The encrypted AES 128 CCM symmetric key
			* @param p_authentication_vector The tag of the AES 128 CCM symmetric key encryption
			* @param p_nonce The nonce vector of the AES 128 CCM symmetric key encryption
			* @return The encrypted message
	*/		*/
	external function fx_encryptWithEciesNistp256WithSha256(in octetstring p_toBeEncryptedSecuredMessage, in Oct32 p_recipientsPublicKeyX, in Oct32 p_recipientsPublicKeyY, out Oct32 p_publicEphemeralKeyX, out Oct32 p_publicEphemeralKeyY, out Oct16 p_encrypted_sym_key, out Oct16 p_authentication_vector, out Oct12 p_nonce) return octetstring;		external function fx_encryptWithEciesNistp256WithSha256(in octetstring p_toBeEncryptedSecuredMessage, in Oct32 p_recipientsPublicKeyX, in Oct32 p_recipientsPublicKeyY, out Oct32 p_publicEphemeralKeyX, out Oct32 p_publicEphemeralKeyY, out Oct16 p_encrypted_sym_key, out Oct16 p_authentication_vector, out Oct12 p_nonce) return octetstring;

	/**		/**
	* @desc Produces a Elliptic Curve Digital Encrytion Algorithm (ECIES) decryption		* @desc Produces a Elliptic Curve Digital Encrytion Algorithm (ECIES) decryption
	* @param p_encryptedSecuredMessage The data to be decrypted		* @param p_encryptedSecuredMessage The data to be decrypted
	* @param p_publicKeyX The public key (X coordonate)		* @param p_publicEphemeralKeyX The generated ephemeral key X-coordinate
	* @param p_publicKeyY The public key (Y coordonate)		* @param p_publicEphemeralKeyY The generated ephemeral key Y-coordinate
	* @return The decrypted value		* @param p_encrypted_sym_key The encrypted AES 128 CCM symmetric key
			* @param p_authentication_vector The tag of the AES 128 CCM symmetric key encryption
			* @param p_nonce The nonce vector of the AES 128 CCM symmetric key encryption
			* @return The decrypted message
	*/		*/
	external function fx_decryptWithEciesNistp256WithSha256(in octetstring p_encryptedSecuredMessage, in Oct32 p_privateEncKey, in Oct32 p_publicEphemeralKeyX, in Oct32 p_publicEphemeralKeyY, in Oct16 p_encrypted_sym_key, in Oct16 p_authentication_vector, in Oct12 p_nonce) return octetstring;		external function fx_decryptWithEciesNistp256WithSha256(in octetstring p_encryptedSecuredMessage, in Oct32 p_privateEncKey, in Oct32 p_publicEphemeralKeyX, in Oct32 p_publicEphemeralKeyY, in Oct16 p_encrypted_sym_key, in Oct16 p_authentication_vector, in Oct12 p_nonce) return octetstring;

Admin message