Closed bug issue #2 (https://forge.etsi.org/rep/ITS/TS.ITS/-/issues/2) (cb38b100) · Commits · ITS - Intelligent Transport Systems / ttcn / SEC TS 103 096-3

lib_system/LibItsSecurity_Functions.ttcn

+132 −20

Original line number	Diff line number	Diff line
		@@ -123,6 +123,29 @@ module LibItsSecurity_Functions {

		} // End of function f_signWithEcdsaBrainpoolp384r1WithSha384

		/**
		* @desc Produces a Elliptic Curve Digital Signature Algorithm (ECDSA) signature based on standard IEEE 1609.2
		* @param p_toBeSignedSecuredMessage The data to be signed
		* @param p_certificateIssuer The whole-hash issuer certificate or int2oct(0, 32) in case of self signed certificate
		* @param p_privateKey The private key for signature
		* @return The signature value
		*/
		function f_signWithEcdsaNistp384WithSha384(
		in octetstring p_toBeSignedSecuredMessage,
		in Oct48 p_certificateIssuer,
		in Oct48 p_privateKey
		) return octetstring {
		//log(">>> f_signWithEcdsaNistp384WithSha384: ", p_toBeSignedSecuredMessage);
		//log(">>> f_signWithEcdsaNistp384WithSha384: ", p_certificateIssuer);
		//log(">>> f_signWithEcdsaNistp384WithSha384: ", p_privateKey);
		return fx_signWithEcdsaNistp384WithSha384(
		p_toBeSignedSecuredMessage,
		p_certificateIssuer,
		p_privateKey
		);

		} // End of function f_signWithEcdsaBrainpoolp384r1WithSha384

		function f_decrypt(
		in octetstring p_encryptPrivateKey,
		in EtsiTs103097Data p_encrypedSecuredMessage,
		@@ -618,6 +641,65 @@ module LibItsSecurity_Functions {
		p_ecdsaBrainpoolp384PublicKeyY);
		} // End of function f_verifyWithEcdsaBrainpoolp384r1WithSha384_1

		/**
		* @Desc Verify the signature of the specified data
		* @param p_toBeVerifiedData The data to be verified
		* @param p_certificateIssuer The whole-hash issuer certificate or int2oct(0, 32) in case of self signed certificate
		* @param p_signature The signature
		* @param p_ecdsaBrainpoolp384PublicKeyX The public key (x coordinate)
		* @param p_ecdsaBrainpoolp384PublicKeyY The public key (y coordinate)
		* @param p_compressed_mode The compressed mode, 0 if the latest bit of Y-coordinate is 0, 1 otherwise
		* @return true on success, false otherwise
		*/
		function f_verifyWithEcdsaNistp384WithSha384(
		in octetstring p_toBeVerifiedData,
		in Oct48 p_certificateIssuer,
		in Oct96 p_signature,
		in Oct48 p_ecdsaBrainpoolp384PublicKeyCompressed,
		in integer p_compressed_mode
		) return boolean {
		// log("f_verifyWithEcdsaNistp384WithSha384: toBeVerifiedData", p_toBeVerifiedData);
		// log("f_verifyWithEcdsaNistp384WithSha384: toBeVerifiedData length", lengthof(p_toBeVerifiedData));
		// log("f_verifyWithEcdsaNistp384WithSha384: signature", p_signature);
		// log("f_verifyWithEcdsaNistp384WithSha384: ecdsaBrainpoolp384PublicKeyCompressed", p_ecdsaBrainpoolp384PublicKeyCompressed);
		return fx_verifyWithEcdsaNistp384WithSha384(
		p_toBeVerifiedData,
		p_certificateIssuer,
		p_signature,
		p_ecdsaBrainpoolp384PublicKeyCompressed,
		p_compressed_mode
		);
		} // End of function f_verifyWithEcdsaNistp384WithSha384

		/**
		* @Desc Verify the signature of the specified data
		* @param p_toBeVerifiedData The data to be verified
		* @param p_certificateIssuer The whole-hash issuer certificate or int2oct(0, 32) in case of self signed certificate
		* @param p_signature The signature
		* @param p_ecdsaBrainpoolp384PublicKeyX The public key (x coordinate)
		* @param p_ecdsaBrainpoolp384PublicKeyY The public key (y coordinate)
		* @return true on success, false otherwise
		*/
		function f_verifyWithEcdsaNistp384WithSha384_1( // TODO To be removed
		in octetstring p_toBeVerifiedData,
		in Oct48 p_certificateIssuer,
		in Oct96 p_signature,
		in Oct48 p_ecdsaBrainpoolp384PublicKeyX,
		in Oct48 p_ecdsaBrainpoolp384PublicKeyY
		) return boolean {
		// log("f_verifyWithEcdsaNistp384WithSha384_1: toBeVerifiedData", p_toBeVerifiedData);
		// log("f_verifyWithEcdsaNistp384WithSha384_1: toBeVerifiedData length", lengthof(p_toBeVerifiedData));
		// log("f_verifyWithEcdsaNistp384WithSha384_1: signature", p_signature);
		// log("f_verifyWithEcdsaNistp384WithSha384_1: ecdsaBrainpoolp384PublicKeyX", p_ecdsaBrainpoolp384PublicKeyX);
		// log("f_verifyWithEcdsaNistp384WithSha384_1: ecdsaBrainpoolp384PublicKeyY", p_ecdsaBrainpoolp384PublicKeyY);
		return fx_verifyWithEcdsaNistp384WithSha384_1(
		p_toBeVerifiedData,
		p_certificateIssuer,
		p_signature,
		p_ecdsaBrainpoolp384PublicKeyX,
		p_ecdsaBrainpoolp384PublicKeyY);
		} // End of function f_verifyWithEcdsaNistp384WithSha384_1

		/**
		* @desc Produce a new public/private key pair based on Elliptic Curve Digital Signature Algorithm (ECDSA) algorithm.
		* This function should not be used by the ATS
		@@ -2721,6 +2803,14 @@ module LibItsSecurity_Functions {
		*/
		external function fx_signWithEcdsaBrainpoolp256r1WithSha256(in octetstring p_toBeSignedSecuredMessage, in Oct32 p_certificateIssuer, in Oct32 p_privateKey) return octetstring;

		/**
		* @desc Produces a Elliptic Curve Digital Signature Algorithm (ECDSA) signature
		* @param p_certificateIssuer The whole-hash issuer certificate or int2oct(0, 32) in case of self signed certificate
		* @param p_privateKey The private key for signature
		* @return The signature value
		*/
		external function fx_signWithEcdsaNistp384WithSha384(in octetstring p_toBeSignedSecuredMessage, in Oct48 p_certificateIssuer, in Oct48 p_privateKey) return octetstring;

		/**
		* @desc Produces a Elliptic Curve Digital Signature Algorithm (ECDSA) signature
		* @param p_certificateIssuer The whole-hash issuer certificate or int2oct(0, 32) in case of self signed certificate
		@@ -2795,6 +2885,28 @@ module LibItsSecurity_Functions {
		*/
		external function fx_verifyWithEcdsaBrainpoolp384r1WithSha384_1(in octetstring p_toBeVerifiedData, in Oct48 p_certificateIssuer, in Oct96 p_signature, in Oct48 p_ecdsaBrainpoolp384PublicKeyX, in Oct48 p_ecdsaBrainpoolp384PublicKeyY) return boolean;

		/**
		* @desc Verify the signature of the specified data
		* @param p_toBeVerifiedData The data to be verified
		* @param p_certificateIssuer The certificate issuer
		* @param p_signature The signature
		* @param p_ecdsaBrainpoolp384PublicKeyCompressed The compressed public key
		* @param p_compressed_mode The compressed mode, 0 if the latest bit of Y-coordinate is 0, 1 otherwise
		* @return true on success, false otherwise
		*/
		external function fx_verifyWithEcdsaNistp384WithSha384(in octetstring p_toBeVerifiedData, in Oct48 p_certificateIssuer, in Oct96 p_signature, in Oct48 p_ecdsaBrainpoolp384PublicKeyCompressed, in integer p_compressed_mode) return boolean;

		/**
		* @desc Verify the signature of the specified data
		* @param p_toBeVerifiedData The data to be verified
		* @param p_certificateIssuer The hash of the canonical certificate issuer
		* @param p_signature The signature
		* @param p_ecdsaBrainpoolp384PublicKeyX The public key (x coordinate)
		* @param p_ecdsaBrainpoolp384PublicKeyY The public key (y coordinate)
		* @return true on success, false otherwise
		*/
		external function fx_verifyWithEcdsaNistp384WithSha384_1(in octetstring p_toBeVerifiedData, in Oct48 p_certificateIssuer, in Oct96 p_signature, in Oct48 p_ecdsaBrainpoolp384PublicKeyX, in Oct48 p_ecdsaBrainpoolp384PublicKeyY) return boolean;

		/**
		* @desc Produce a new public/private key pair based on Elliptic Curve Digital Signature Algorithm (ECDSA) algorithm.
		* This function should not be used by the ATS