Skip to content
GitLab
Commit a8efb6a6 authored by garciay's avatar garciay
Browse files

ATS security review

parent 652c7f0e
Expand all Hide whitespace changes
Inline Side-by-side
ttcn/AtsSecurity/ItsSecurity_Functions.ttcn
View file @ a8efb6a6
......@@ -55,20 +55,20 @@ module ItsSecurity_Functions {
* @desc Prepare a secured CAM
* @param p_configId The configuration identifier to be used
* @param p_headerFields HeaderInfo to be inserted in the message
* @param p_issuerIdentifier Add digest or AT certificate or certificate chain
* @param p_signerIdentifier Add digest or AT certificate or certificate chain
* @param p_addMissingHeaders Whether to add mandatory headers not present in p_headerFields
* @return Secured GeoNetworking packet containing a CAM
*/
function f_prepareSecuredCam(
in charstring p_configId,
in template (omit) HeaderInfo p_headerFields := omit,
in SignerIdentifier p_issuerIdentifier,// := e_certificate_digest_with_sha256,
in boolean p_addMissingHeaders := true
in HeaderInfo p_headerInfo,
in SignerIdentifier p_signerIdentifier/*,
in boolean p_addMissingHeaders := true*/
) runs on ItsGeoNetworking return GeoNetworkingPdu {
// Local variables
var GnNonSecuredPacket v_gnNonSecuredPacket;
var octetstring v_gnPayload;
var template (value) Ieee1609Dot2Data v_securedMessage := {};
var template (value) EtsiTs103097Data v_securedMessage;
// Build signed Ieee1609Dot2Data
v_gnNonSecuredPacket := valueof(m_geoNwShbPacket(
......@@ -93,14 +93,19 @@ module ItsSecurity_Functions {
v_gnNonSecuredPacket
)
);
/*f_buildGnSecuredCam(
f_buildGnSecuredCam(
v_securedMessage,
m_payload_signed(v_gnPayload),
p_issuerIdentifier,
p_headerFields,
p_configId,
p_addMissingHeaders
);*/
valueof(m_toBeSignedData(
m_signedDataPayload(
m_etsiTs103097Data_unsecured(
v_gnPayload
)),
p_headerInfo
)),
p_signerIdentifier,
p_configId/*,
p_addMissingHeaders*/
);
// Return secured Gn packet
return valueof(m_geoNwSecPdu(v_gnNonSecuredPacket, v_securedMessage));
......@@ -186,12 +191,12 @@ module ItsSecurity_Functions {
*/
function f_sendSecuredCam(
in charstring p_configId,
in template (omit) HeaderInfo p_headerFields := omit,
in SignerIdentifier p_issuerIdentifier// := e_certificate_digest_with_sha256
in HeaderInfo p_headerInfo,
in SignerIdentifier p_issuerIdentifier
) runs on ItsGeoNetworking return GeoNetworkingPdu {
// Local variables
var GeoNetworkingPdu v_securedGnPdu := {};//f_prepareSecuredCam(p_configId, p_headerFields, p_issuerIdentifier);
var GeoNetworkingPdu v_securedGnPdu := f_prepareSecuredCam(p_configId, p_headerInfo, p_issuerIdentifier);
f_sendGeoNetMessage(valueof(m_geoNwReq_linkLayerBroadcast(v_securedGnPdu)));
......
ttcn/AtsSecurity/ItsSecurity_TestCases.ttcn
View file @ a8efb6a6
This diff is collapsed.
ttcn/TestCodec/TestCodec_SecuredMessages.ttcn
View file @ a8efb6a6
......@@ -188,20 +188,29 @@ module TestCodec_SecuredMessages {
}
)
);
v_raw_payload_to_be_signed := bit2oct(encvalue(v_gnPacket));
v_raw_payload_to_be_signed := bit2oct(encvalue(m_toBeSignedData(
m_signedDataPayload(
m_etsiTs103097Data_unsecured(v_raw_payload_to_be_signed)
),
m_headerInfo_gn(
-,
12345,
123456
)
)));
v_secured_data := m_etsiTs103097Data_signed(
m_signedData(
sha256,
m_toBeSignedData(
m_signedDataPayload(
m_etsiTs103097Data_unsecured(v_raw_payload_to_be_signed)
),
m_headerInfo_gn(
-,
12345,
123456
)
),
m_signedDataPayload(
m_etsiTs103097Data_unsecured(v_raw_payload_to_be_signed)
),
m_headerInfo_gn(
-,
12345,
123456
)
),
{ digest := v_digest },
m_signature_ecdsaNistP256(
m_ecdsaP256Signature(
......
Supports Markdown
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment