private OAuth20Token GetAccessToken(string state, string code)
{
var timestamp = DateTime.UtcNow.ToString("yyyy.MM.dd HH:mm:ss +0000");
var msg = Scopes + timestamp + ClientID + state;
var encodedSignature = SignMsg(msg);
var clientSecret = WebEncoders.Base64UrlEncode(encodedSignature);
var requestParams = new Dictionary <string, string>
{
{ "client_id", ClientID },
{ "code", code },
{ "grant_type", "authorization_code" },
{ "client_secret", clientSecret },
{ "state", state },
{ "redirect_uri", RedirectUri },
{ "scope", Scopes },
{ "timestamp", timestamp },
{ "token_type", "Bearer" }
};
var requestQuery = string.Join("&", requestParams.Select(pair => pair.Key + "=" + HttpUtility.UrlEncode(pair.Value)));
var result = RequestHelper.PerformRequest(AccessTokenUrl, "application/x-www-form-urlencoded", "POST", requestQuery);
return(OAuth20Token.FromJson(result));
}
public static OAuth20Token RefreshToken(string requestUrl, OAuth20Token token)
{
if (token == null || !CanRefresh(token))
{
throw new ArgumentException("Can not refresh given token", "token");
}
var data = string.Format("client_id={0}&client_secret={1}&refresh_token={2}&grant_type=refresh_token",
HttpUtility.UrlEncode(token.ClientID),
HttpUtility.UrlEncode(token.ClientSecret),
HttpUtility.UrlEncode(token.RefreshToken));
var json = RequestHelper.PerformRequest(requestUrl, "application/x-www-form-urlencoded", "POST", data);
if (json != null)
{
var refreshed = OAuth20Token.FromJson(json);
refreshed.ClientID = token.ClientID;
refreshed.ClientSecret = token.ClientSecret;
refreshed.RedirectUri = token.RedirectUri;
refreshed.RefreshToken ??= token.RefreshToken;
return(refreshed);
}
return(token);
}
public OAuth20Token RefreshToken(string refreshToken)
{
if (string.IsNullOrEmpty(refreshToken) || string.IsNullOrEmpty(ClientID) || string.IsNullOrEmpty(ClientSecret))
{
throw new ArgumentException("Can not refresh given token");
}
var data = string.Format("grant_type=refresh_token&refresh_token={0}", refreshToken);
var headers = new Dictionary <string, string> {
{ "Authorization", AuthHeader }
};
var json = RequestHelper.PerformRequest(AccessTokenUrl, "application/x-www-form-urlencoded", "POST", data, headers);
if (json == null)
{
throw new Exception("Can not get token");
}
var refreshed = OAuth20Token.FromJson(json);
refreshed.ClientID = ClientID;
refreshed.ClientSecret = ClientSecret;
refreshed.RedirectUri = RedirectUri;
refreshed.RefreshToken ??= refreshToken;
return(refreshed);
}
public static OAuth20Token GetAccessToken <T>(ConsumerFactory consumerFactory, string authCode) where T : Consumer, IOAuthProvider, new()
{
var loginProvider = consumerFactory.Get <T>();
var requestUrl = loginProvider.AccessTokenUrl;
var clientID = loginProvider.ClientID;
var clientSecret = loginProvider.ClientSecret;
var redirectUri = loginProvider.RedirectUri;
if (string.IsNullOrEmpty(authCode))
{
throw new ArgumentNullException("authCode");
}
if (string.IsNullOrEmpty(clientID))
{
throw new ArgumentNullException("clientID");
}
if (string.IsNullOrEmpty(clientSecret))
{
throw new ArgumentNullException("clientSecret");
}
var data = string.Format("code={0}&client_id={1}&client_secret={2}",
HttpUtility.UrlEncode(authCode),
HttpUtility.UrlEncode(clientID),
HttpUtility.UrlEncode(clientSecret));
if (!string.IsNullOrEmpty(redirectUri))
{
data += "&redirect_uri=" + HttpUtility.UrlEncode(redirectUri);
}
data += "&grant_type=authorization_code";
var json = RequestHelper.PerformRequest(requestUrl, "application/x-www-form-urlencoded", "POST", data);
if (json != null)
{
if (!json.StartsWith("{"))
{
json = "{\"" + json.Replace("=", "\":\"").Replace("&", "\",\"") + "\"}";
}
var token = OAuth20Token.FromJson(json);
if (token == null)
{
return(null);
}
token.ClientID = clientID;
token.ClientSecret = clientSecret;
token.RedirectUri = redirectUri;
return(token);
}
return(null);
}
public override ICloudStorageAccessToken LoadToken(Dictionary <String, String> tokendata)
{
var type = tokendata[CloudStorage.TokenCredentialType];
if (type.Equals(typeof(OAuth20Token).ToString()))
{
var json = tokendata[SkyDriveConstants.SerializedDataKey];
return(OAuth20Token.FromJson(json));
}
return(null);
}
public static OAuth20Token GetAccessToken(string requestUrl, string clientID, string clientSecret, string redirectUri, string authCode)
{
if (String.IsNullOrEmpty(authCode))
{
throw new ArgumentNullException("authCode");
}
if (String.IsNullOrEmpty(clientID))
{
throw new ArgumentNullException("clientID");
}
if (String.IsNullOrEmpty(clientSecret))
{
throw new ArgumentNullException("clientSecret");
}
var data = string.Format("code={0}&client_id={1}&client_secret={2}", authCode, clientID, clientSecret);
if (!String.IsNullOrEmpty(redirectUri))
{
data += "&redirect_uri=" + redirectUri;
}
data += "&grant_type=authorization_code";
var json = RequestHelper.PerformRequest(requestUrl, "application/x-www-form-urlencoded", "POST", data);
if (json != null)
{
if (!json.StartsWith("{"))
{
json = "{\"" + json.Replace("=", "\":\"").Replace("&", "\",\"") + "\"}";
}
var token = OAuth20Token.FromJson(json);
if (token == null)
{
return(null);
}
token.ClientID = clientID;
token.ClientSecret = clientSecret;
token.RedirectUri = redirectUri;
return(token);
}
return(null);
}
public OAuth20Token GetAccessToken(string authCode)
{
if (string.IsNullOrEmpty(authCode))
{
throw new ArgumentNullException("authCode");
}
if (string.IsNullOrEmpty(ClientID))
{
throw new ArgumentException("clientID");
}
if (string.IsNullOrEmpty(ClientSecret))
{
throw new ArgumentException("clientSecret");
}
var data = string.Format("grant_type=authorization_code&code={0}", authCode);
var headers = new Dictionary <string, string> {
{ "Authorization", AuthHeader }
};
var json = RequestHelper.PerformRequest(AccessTokenUrl, "application/x-www-form-urlencoded", "POST", data, headers);
if (json == null)
{
throw new Exception("Can not get token");
}
if (!json.StartsWith("{"))
{
json = "{\"" + json.Replace("=", "\":\"").Replace("&", "\",\"") + "\"}";
}
var token = OAuth20Token.FromJson(json);
if (token == null)
{
return(null);
}
token.ClientID = ClientID;
token.ClientSecret = ClientSecret;
token.RedirectUri = RedirectUri;
return(token);
}
public GoogleDriveProviderInfo(int id, string providerKey, string customerTitle, string token, Guid owner, FolderType rootFolderType, DateTime createOn)
{
if (string.IsNullOrEmpty(providerKey))
{
throw new ArgumentNullException("providerKey");
}
if (string.IsNullOrEmpty(token))
{
throw new ArgumentException("Token can't be null");
}
ID = id;
CustomerTitle = customerTitle;
Owner = owner == Guid.Empty ? SecurityContext.CurrentAccount.ID : owner;
ProviderKey = providerKey;
_token = OAuth20Token.FromJson(token);
_rootFolderType = rootFolderType;
_createOn = createOn;
}
public static OAuth20Token GetAccessToken(string requestUrl, string clientID, string clientSecret, string redirectUri, string authCode)
{
if (String.IsNullOrEmpty(clientID))
{
throw new ArgumentNullException("clientID");
}
if (String.IsNullOrEmpty(clientSecret))
{
throw new ArgumentNullException("clientSecret");
}
if (String.IsNullOrEmpty(redirectUri))
{
throw new ArgumentNullException("redirectUri");
}
if (String.IsNullOrEmpty(authCode))
{
throw new ArgumentNullException("authCode");
}
var data = string.Format("code={0}&client_id={1}&client_secret={2}&redirect_uri={3}&grant_type=authorization_code",
authCode, clientID, clientSecret, redirectUri);
var json = RequestHelper.PerformRequest(requestUrl, "application/x-www-form-urlencoded", "POST", data);
if (json != null)
{
var token = OAuth20Token.FromJson(json);
if (token == null)
{
return(null);
}
token.ClientID = clientID;
token.ClientSecret = clientSecret;
token.RedirectUri = redirectUri;
return(token);
}
return(null);
}
private OAuth20Token DecryptToken(string token)
{
return(string.IsNullOrEmpty(token) ? null : OAuth20Token.FromJson(InstanceCrypto.Decrypt(token)));
}
