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Add download keys from secret storage

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This commit is contained in:
Nicolas Werner 2020-12-18 03:04:18 +01:00
parent 9d2177afe2
commit 994c28ea95
4 changed files with 131 additions and 1 deletions
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67
src/Olm.cpp
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@ -1243,8 +1243,73 @@ request_cross_signing_keys()
request(mtx::secret_storage::secrets::cross_signing_user_signing);
request(mtx::secret_storage::secrets::megolm_backup_v1);
}
namespace {
void
unlock_secrets(const std::string &key,
const std::map<std::string, mtx::secret_storage::AesHmacSha2EncryptedData> &secrets)
{
http::client()->secret_storage_key(
key,
[secrets](mtx::secret_storage::AesHmacSha2KeyDescription keyDesc,
mtx::http::RequestErr err) {
if (err) {
nhlog::net()->error("Failed to download secret storage key");
return;
}
emit ChatPage::instance()->downloadedSecrets(keyDesc, secrets);
});
}
}
void
download_cross_signing_keys()
{}
{
using namespace mtx::secret_storage;
http::client()->secret_storage_secret(
secrets::megolm_backup_v1, [](Secret secret, mtx::http::RequestErr err) {
std::optional<Secret> backup_key;
if (!err)
backup_key = secret;
http::client()->secret_storage_secret(
secrets::cross_signing_self_signing,
[backup_key](Secret secret, mtx::http::RequestErr err) {
std::optional<Secret> self_signing_key;
if (!err)
self_signing_key = secret;
http::client()->secret_storage_secret(
secrets::cross_signing_user_signing,
[backup_key, self_signing_key](Secret secret,
mtx::http::RequestErr err) {
std::optional<Secret> user_signing_key;
if (!err)
user_signing_key = secret;
std::map<std::string,
std::map<std::string, AesHmacSha2EncryptedData>>
secrets;
if (backup_key && !backup_key->encrypted.empty())
secrets[backup_key->encrypted.begin()->first]
[secrets::megolm_backup_v1] =
backup_key->encrypted.begin()->second;
if (self_signing_key && !self_signing_key->encrypted.empty())
secrets[self_signing_key->encrypted.begin()->first]
[secrets::cross_signing_self_signing] =
self_signing_key->encrypted.begin()->second;
if (user_signing_key && !user_signing_key->encrypted.empty())
secrets[user_signing_key->encrypted.begin()->first]
[secrets::cross_signing_user_signing] =
user_signing_key->encrypted.begin()->second;
for (const auto &[key, secrets] : secrets)
unlock_secrets(key, secrets);
});
});
});
}
} // namespace olm