public string GetSignature(IConsumer consumer, IUser user, Uri uri, string verb, IConsumer consumer1)
{
var token = new Token
{
ConsumerKey = consumer.ConsumerKey,
ConsumerSecret = consumer.ConsumerSecret,
TokenKey = consumer.ConsumerKey
};
return new RsaSha1Signer().CreateSignature(_certificate, token, uri, verb);
}
public Task<string> GetSignatureAsync(IConsumer consumer, IUser user, Uri uri, string verb, IConsumer consumer1)
{
var token = new Token
{
ConsumerKey = consumer.ConsumerKey,
ConsumerSecret = consumer.ConsumerSecret,
TokenKey = consumer.ConsumerKey
};
return Task.FromResult(RsaSha1Signer.CreateSignature(_certificate, token, uri, verb));
}
public async Task<IToken> GetTokenAsync(string baseUri, IToken consumer, string endPoint, string header)
{
var req = new HttpClient(baseUri)
{
UserAgent = "Xero Api wrapper - " + consumer.ConsumerKey
};
if (_clientCertificate != null)
req.ClientCertificate = _clientCertificate;
req.AddHeader("Authorization", header);
var response = await req.PostAsync(endPoint, string.Empty);
if (response.StatusCode != HttpStatusCode.OK)
{
throw new OAuthException(response.Body);
}
var qs = HttpUtility.ParseQueryString(response.Body);
var expires = qs["oauth_expires_in"];
var session = qs["oauth_session_handle"];
var token = new Token(consumer.ConsumerKey, consumer.ConsumerSecret)
{
TokenKey = qs["oauth_token"],
TokenSecret = qs["oauth_token_secret"],
OrganisationId = qs["xero_org_muid"]
};
if (!string.IsNullOrWhiteSpace(expires))
{
token.ExpiresAt = DateTime.UtcNow.AddSeconds(int.Parse(expires));
}
if (!string.IsNullOrWhiteSpace(session))
{
token.Session = session;
token.SessionExpiresAt = DateTime.UtcNow.AddSeconds(int.Parse(qs["oauth_authorization_expires_in"]));
}
return token;
}
public XeroRequestTokenAdapter(Token token) : base(token)
{
}
protected Task<IToken> GetRequestTokenAsync(IConsumer consumer)
{
var token = new Token
{
ConsumerKey = consumer.ConsumerKey,
ConsumerSecret = consumer.ConsumerSecret
};
var requestTokenOAuthHeader = GetAuthorization(token, "POST", Tokens.RequestUri, callback: CallBackUri);
return Tokens.GetRequestTokenAsync(consumer, requestTokenOAuthHeader);
}
