/// <summary>
/// Attempt to create an account using specific parameters
/// </summary>
/// <param name="client"></param>
/// <param name="signer"></param>
/// <param name="contacts"></param>
/// <param name="eabAlg"></param>
/// <param name="eabKid"></param>
/// <param name="eabKey"></param>
/// <returns></returns>
private async Task CreateAccount(
AcmeProtocolClient client, AccountSigner signer,
string[]?contacts,
string eabAlg, string?eabKid, string?eabKey)
{
if (client.Account != null)
{
throw new Exception("Client already has an account!");
}
ExternalAccountBinding?externalAccount = null;
if (!string.IsNullOrWhiteSpace(eabKey) &&
!string.IsNullOrWhiteSpace(eabKid))
{
externalAccount = new ExternalAccountBinding(
eabAlg,
JsonConvert.SerializeObject(
signer.JwsTool().ExportJwk(),
Formatting.None),
eabKid,
eabKey,
client.Directory?.NewAccount ?? "");
}
await client.ChangeAccountKeyAsync(signer.JwsTool());
client.Account = await Retry(client,
() => client.CreateAccountAsync(
contacts,
termsOfServiceAgreed: true,
externalAccountBinding: externalAccount?.Payload() ?? null));
_accountManager.CurrentSigner = signer;
_accountManager.CurrentAccount = client.Account;
}
/// <summary>
/// Load the account, signer and directory
/// </summary>
/// <returns></returns>
internal async Task ConfigureAcmeClient()
{
var httpClient = _proxyService.GetHttpClient();
httpClient.BaseAddress = _settings.BaseUri;
_log.Verbose("Constructing ACME protocol client...");
var client = new AcmeProtocolClient(httpClient, usePostAsGet: _settings.Acme.PostAsGet);
client.Directory = await EnsureServiceDirectory(client);
// Try to load prexisting account
if (_accountManager.CurrentAccount != null &&
_accountManager.CurrentSigner != null)
{
_log.Verbose("Using existing ACME account");
await client.ChangeAccountKeyAsync(_accountManager.CurrentSigner.JwsTool());
client.Account = _accountManager.CurrentAccount;
}
else
{
_log.Verbose("No account found, creating new one");
await SetupAccount(client);
}
if (client.Account == null)
{
throw new Exception("AcmeClient was unable to find or create an account");
}
_client = client;
_log.Verbose("ACME client initialized");
}