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/*
* (C) 2016 Kai Michaelis, Rohde & Schwarz Cybersecurity
*
* Botan is released under the Simplified BSD License (see license.txt)
*/
#include "tests.h"
#if defined(BOTAN_HAS_CERTSTOR_SQLITE3)
#include <botan/certstor_sqlite.h>
#include <botan/sqlite3.h>
#include <botan/internal/filesystem.h>
#include <botan/pkcs8.h>
#include <botan/auto_rng.h>
#include <sstream>
extern "C" {
#include <unistd.h> // unlink()
}
#endif
namespace Botan_Tests {
namespace {
#if defined(BOTAN_HAS_CERTSTOR_SQLITE3)
Test::Result test_certstor_insert_find_remove_test(
const std::vector<std::pair<Botan::X509_Certificate,std::shared_ptr<Botan::Private_Key>>>& certs,
Botan::Certificate_Store_In_SQL& store)
{
Test::Result result("Certificate Store - Insert, Find, Remove");
for(auto cert_key: certs)
{
auto cert = cert_key.first;
auto key = cert_key.second;
auto wo_keyid = store.find_cert(cert.subject_dn(),{});
auto w_keyid = store.find_cert(cert.subject_dn(),cert.subject_key_id());
if(!wo_keyid || !w_keyid)
{
result.test_failure("Can't retrieve certificate");
return result;
}
auto priv = store.find_key(cert);
if(!priv && (certs[1] != cert_key && certs[0] != cert_key))
{
result.test_failure("Can't retrieve private key for " + cert.fingerprint("SHA1"));
return result;
}
result.test_eq("Got wrong certificate",cert.fingerprint(),w_keyid->fingerprint());
if(priv)
{
result.test_eq("Got wrong private key",key->pkcs8_private_key(),priv->pkcs8_private_key());
auto rev_certs = store.find_certs_for_key(*priv);
if(rev_certs.empty())
{
result.test_failure("No certificate");
}
else
{
bool found = std::any_of(rev_certs.begin(),rev_certs.end(),[&](std::shared_ptr<const Botan::X509_Certificate> c)
{ return c->fingerprint() == cert.fingerprint(); });
result.test_eq("Got wrong/no certificate",found,true);
}
}
if(certs[4] != cert_key && certs[5] != cert_key)
{
result.test_eq("Got wrong certificate",cert.fingerprint(),wo_keyid->fingerprint());
}
result.test_eq("Can't remove certificate",store.remove_cert(cert),true);
result.test_eq("Can't remove certificate",!store.find_cert(cert.subject_dn(),cert.subject_key_id()),true);
if(priv)
{
store.remove_key(*key);
}
result.test_eq("Can't remove key",!store.find_key(cert),true);
}
return result;
}
Test::Result test_certstor_crl_test(
const std::vector<std::pair<Botan::X509_Certificate,std::shared_ptr<Botan::Private_Key>>>& certs,
Botan::Certificate_Store_In_SQL& store)
{
Test::Result result("Certificate Store - CRL");
store.revoke_cert(certs[0].first,Botan::CA_COMPROMISE);
store.revoke_cert(certs[3].first,Botan::CA_COMPROMISE);
store.revoke_cert(certs[3].first,Botan::CA_COMPROMISE);
{
auto crls = store.generate_crls();
result.test_eq("Can't revoke certificate",crls.size(),2);
result.test_eq("Can't revoke certificate",crls[0].is_revoked(certs[0].first) ^ crls[1].is_revoked(certs[0].first),true);
result.test_eq("Can't revoke certificate",crls[0].is_revoked(certs[3].first) ^ crls[1].is_revoked(certs[3].first),true);
}
store.affirm_cert(certs[3].first);
{
auto crls = store.generate_crls();
result.test_eq("Can't revoke certificate, wrong crl size",crls.size(),1);
result.test_eq("Can't revoke certificate, cert 0 not revoked",crls[0].is_revoked(certs[0].first),true);
}
auto cert0_crl = store.find_crl_for(certs[0].first);
result.test_eq("Can't revoke certificate, crl for cert 0",!cert0_crl,false);
result.test_eq("Can't revoke certificate, crl for cert 0 size check",cert0_crl->get_revoked().size(),1);
result.test_eq("Can't revoke certificate, no crl for cert 0",cert0_crl->is_revoked(certs[0].first),true);
auto cert3_crl = store.find_crl_for(certs[3].first);
result.test_eq("Can't revoke certificate, crl for cert 3",!cert3_crl,true);
return result;
}
Test::Result test_certstor_all_subjects_test(
const std::vector<std::pair<Botan::X509_Certificate,std::shared_ptr<Botan::Private_Key>>>& certs,
Botan::Certificate_Store_In_SQL& store)
{
Test::Result result("Certificate Store - All subjects");
auto subjects = store.all_subjects();
result.test_eq("Check subject list length",subjects.size(),6);
for(auto sub: subjects)
{
std::stringstream ss;
ss << sub;
result.test_eq("Check subject " + ss.str(),
certs[0].first.subject_dn() == sub ||
certs[1].first.subject_dn() == sub ||
certs[2].first.subject_dn() == sub ||
certs[3].first.subject_dn() == sub ||
certs[4].first.subject_dn() == sub ||
certs[5].first.subject_dn() == sub,true);
}
return result;
}
class Certstor_Tests : public Test
{
public:
std::vector<Test::Result> run() override
{
const std::string test_dir = Test::data_dir() + "/certstor";
const std::vector<std::pair<std::string,std::string>> test_data({
std::make_pair("cert1.crt","key01.pem"),
std::make_pair("cert2.crt","key01.pem"),
std::make_pair("cert3.crt","key03.pem"),
std::make_pair("cert4.crt","key04.pem"),
std::make_pair("cert5a.crt","key05.pem"),
std::make_pair("cert5b.crt","key06.pem")
});
std::vector<Test::Result> results;
std::vector<std::pair<std::string,std::function<Test::Result(
const std::vector<std::pair<Botan::X509_Certificate,std::shared_ptr<Botan::Private_Key>>>&,
Botan::Certificate_Store_In_SQL&)>>>
fns({
std::make_pair("Certificate Store - Insert, Find, Remove",test_certstor_insert_find_remove_test),
std::make_pair("Certificate Store - CRL",test_certstor_crl_test),
std::make_pair("Certificate Store - All subjects",test_certstor_all_subjects_test)
});
try
{
// Do nothing, just test filesystem access
Botan::get_files_recursive(test_dir);
}
catch(Botan::No_Filesystem_Access&)
{
Test::Result result("Certificate Store");
result.test_note("Skipping due to missing filesystem access");
return {result};
}
const std::vector<std::string> all_files = Botan::get_files_recursive(test_dir);
if(all_files.empty())
{
Test::Result result("Certificate Store");
result.test_failure("No test files found in " + test_dir);
return {result};
}
for(auto fn: fns)
{
Test::Result result(fn.first);
try
{
unlink((fn.first + ".db").c_str());
auto& rng = Test::rng();
std::string passwd(reinterpret_cast<const char*>(rng.random_vec(8).data()),8);
Botan::Certificate_Store_In_SQLite store(fn.first + ".db", passwd, rng);
std::vector<std::pair<Botan::X509_Certificate,std::shared_ptr<Botan::Private_Key>>> retrieve;
for(auto&& cert_key_pair : test_data)
{
Botan::X509_Certificate cert(test_dir + "/" + cert_key_pair.first);
std::shared_ptr<Botan::Private_Key> key(Botan::PKCS8::load_key(test_dir + "/" + cert_key_pair.second,rng));
if(!key)
{
result.test_failure("Failed to load key from disk");
results.push_back(fn.second(retrieve,store));
continue;
}
store.insert_cert(cert);
store.insert_key(cert,*key);
retrieve.push_back(std::make_pair(cert,key));
}
results.push_back(fn.second(retrieve,store));
}
catch(std::exception& e)
{
results.push_back(Test::Result::Failure("Certstor test '" + fn.first + "'", e.what()));
}
}
return results;
}
};
BOTAN_REGISTER_TEST("certstor", Certstor_Tests);
#endif
}
}
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