Ashin Walpola
0e9525162d
obu-firmware builds against vanetza-idf from microbu-esp32c5/external, but that tree was gitignored, so a clone of this repository could not build the firmware it ships. It is now committed here as ordinary files in its own folder, microbu-esp32c5/: the colleague's commit cf4b99f plus the V2X2MAP bridge's signature verification (--trust) used on the bench. Nothing is fetched from or pushed to the colleague's repository; this repository and its remotes carry everything. The folder's own .gitignore keeps build output, downloaded components and private key material out, as it did there; the committed file set is identical to that repository's tracked files. The ESP32-C5 is still flashed from obu-firmware/, which only takes vanetza-idf from microbu-esp32c5/, so the two stay separate folders. FLASHING.md says how to take a newer version of the colleague's tree (copy it over the folder, rebuild, test, commit).
55 lines
1.5 KiB
C++
55 lines
1.5 KiB
C++
#ifndef FD3D1A69_8B8D_4DC1_8975_9FEB7A791B56
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#define FD3D1A69_8B8D_4DC1_8975_9FEB7A791B56
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#include <vanetza/security/secured_message.hpp>
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#include <vanetza/security/sign_service.hpp>
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#include <boost/variant/variant.hpp>
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namespace vanetza
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{
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namespace security
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{
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/**
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* Input data for encapsulating a packet in a secured message.
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*
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* According to TS 102 723-8 V1.1.1, SN-ENCAP.request offers the very same
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* functionality as SN-SIGN.request and SN-ENCRYPT.request.
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*
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* Since encryption is not yet implemented, so only SignRequest is included.
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*/
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using EncapRequest = boost::variant<SignRequest>;
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/**
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* Confirmation of the encapsulation process (SN-ENCAP.confirm).
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*
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* TS 102 723-8 V1.1.1 includes only sec_packet but cannot report any errors.
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* Instead of throwing exceptions, the variant may convey an error code instead
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* of a SecuredMessage.
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*/
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struct EncapConfirm : public boost::variant<SecuredMessage, SignConfirmError>
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{
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public:
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static EncapConfirm from(SignConfirm&&);
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const SecuredMessage* secured_message() const;
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SecuredMessage* secured_message();
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private:
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using variant::variant;
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};
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/**
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* Dispatch an encapsulation request to the responsible service.
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*
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* \param encap_request SN-ENCAP.request data
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* \param sign_service service handling signing requests
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* \return SN-ENCAP.confirm
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*/
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EncapConfirm dispatch(EncapRequest&& encap_request, SignService* sign_service);
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} // namespace security
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} // namespace vanetza
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#endif /* FD3D1A69_8B8D_4DC1_8975_9FEB7A791B56 */
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