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 FLASHING.md says how to take a newer version of the colleague's tree (copy it over the folder, rebuild, test, commit).
61 lines
1.6 KiB
C++
61 lines
1.6 KiB
C++
#include "distribution_centre.hpp"
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#include "http.hpp"
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namespace vanetza
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{
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namespace pki
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{
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DistributionCentre::DistributionCentre()
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{
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}
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void DistributionCentre::set_url(const std::string& url)
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{
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m_base_query = HttpQuery::from_url(url);
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}
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boost::optional<CertificateTrustList> DistributionCentre::fetch_trust_list(const HashedId8& digest)
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{
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HttpQuery query = m_base_query;
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query.path += "/getctl/" + hexstring(digest);
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HttpResponse response = http_get(query);
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if (response.result() != boost::beast::http::status::ok) {
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return boost::none;
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} else if (response[boost::beast::http::field::content_type] != "application/x-its-ctl") {
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return boost::none;
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}
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CertificateTrustList trust_list;
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if (trust_list.decode(response.body())) {
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return trust_list;
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} else {
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return boost::none;
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}
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}
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boost::optional<CertificateRevocationList> DistributionCentre::fetch_revocation_list(const HashedId8& digest)
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{
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// TS 102 941 v1.4.1 Annex D.2: GET <dc>/getcrl/<UPPERCASE-HEX-HashedId8>; reply application/x-its-crl.
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HttpQuery query = m_base_query;
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query.path += "/getcrl/" + hexstring(digest);
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HttpResponse response = http_get(query);
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if (response.result() != boost::beast::http::status::ok) {
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return boost::none;
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} else if (response[boost::beast::http::field::content_type] != "application/x-its-crl") {
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return boost::none;
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}
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CertificateRevocationList crl;
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if (crl.decode(response.body())) {
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return crl;
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} else {
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return boost::none;
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}
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}
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} // namespace pki
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} // namespace vanetza
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