Add extracted tools: CitrineOS, OpenOCPP, ShapeShifter

- CitrineOS core extracted (CSMS OCPP 2.0.1)
- OpenOCPP extracted (firmware OCPP 1.6J/2.0.1)
- ShapeShifter library installed (pip install -e)
- ShapeShifter specification extracted
- EVerest extracted

TODO updated with progress

tools/EVerest-main/lib/everest/tls/extensions/helpers.cpp

@@ -0,0 +1,51 @@
+// SPDX-License-Identifier: Apache-2.0
+// Copyright 2024 Pionix GmbH and Contributors to EVerest
+
+#include "helpers.hpp"
+#include "trusted_ca_keys.hpp"
+#include <cstddef>
+
+std::ostream& operator<<(std::ostream& out, const openssl::certificate_ptr& obj) {
+    const auto subject = openssl::certificate_subject(obj.get());
+    if (!subject.empty()) {
+        out << "subject:";
+        for (const auto& itt : subject) {
+            out << " " << itt.first << ":" << itt.second;
+        }
+    }
+    return out;
+}
+
+std::ostream& operator<<(std::ostream& out, const openssl::sha_1_digest_t& obj) {
+    const auto sav = out.flags();
+    for (const auto& c : obj) {
+        out << std::setw(2) << std::setfill('0') << std::hex << static_cast<std::uint32_t>(c);
+    }
+    out.flags(sav);
+    return out;
+}
+
+std::ostream& operator<<(std::ostream& out, const tls::trusted_ca_keys::trusted_ca_keys_t& obj) {
+    out << "trusted ca keys: pre-agreed: " << obj.pre_agreed << std::endl;
+    if (!obj.cert_sha1_hash.empty()) {
+        for (const auto& hash : obj.cert_sha1_hash) {
+            out << "  certificate hash:          " << hash << std::endl;
+        }
+    }
+    if (!obj.key_sha1_hash.empty()) {
+        for (const auto& hash : obj.key_sha1_hash) {
+            out << "  subject key hash:          " << hash << std::endl;
+        }
+    }
+    return out;
+}
+
+std::ostream& operator<<(std::ostream& out, const openssl::DER& obj) {
+    const auto sav = out.flags();
+    const auto* ptr = obj.get();
+    for (std::size_t i = 0; i < obj.size(); i++) {
+        out << std::setw(2) << std::setfill('0') << std::hex << static_cast<std::uint32_t>(*ptr++);
+    }
+    out.flags(sav);
+    return out;
+}