/// <summary>
/// <para>Direct auth with login and password.</para>
/// <para>See also: <seealso cref="http://vk.com/pages?oid=-1&p=Прямая_авторизация"/></para>
/// </summary>
/// <param name="login">Login</param>
/// <param name="password">Password</param>
/// <param name="scopeSettings">Scope settings</param>
/// <param name="captchaSid">Captcha sid</param>
/// <param name="captchaKey">Captcha key</param>
/// <returns><see cref="VkAccessToken"/></returns>
public async Task <VkAccessToken> Login(string login, string password, VkScopeSettings scopeSettings = VkScopeSettings.CanAccessFriends,
string captchaSid = null, string captchaKey = null)
{
var parameters = new Dictionary <string, string>
{
{ "username", login },
{ "password", password },
{ "grant_type", "password" },
{ "scope", ((int)scopeSettings).ToString(CultureInfo.InvariantCulture) }
};
if (!string.IsNullOrEmpty(captchaSid) && !string.IsNullOrEmpty(captchaKey))
{
parameters.Add("captcha_sid", captchaSid);
parameters.Add("captcha_key", captchaKey);
}
parameters.Add("client_id", _vkontakte.AppId);
parameters.Add("client_secret", _vkontakte.ClientSecret);
var response = await VkRequest.GetAsync(VkConst.DirectAuthUrl, parameters);
var token = new VkAccessToken();
token.Token = response["access_token"].Value <string>();
token.UserId = response["user_id"].Value <long>();
token.ExpiresIn = response["expires_in"].Value <long>() == 0 ? DateTime.MaxValue : DateTimeExtensions.UnixTimeStampToDateTime(response["expires_in"].Value <long>());
_vkontakte.AccessToken = token;
return(token);
}
public string GetAuthUrl(VkScopeSettings scope, VkAuthDisplayType display)
{
var parameters = new Dictionary <string, string>();
parameters.Add("client_id", _vkontakte.AppId);
parameters.Add("scope", ((int)scope).ToString());
parameters.Add("redirect_uri", "https://oauth.vk.com/blank.html");
parameters.Add("v", _vkontakte.ApiVersion);
parameters.Add("response_type", "token");
switch (display)
{
case VkAuthDisplayType.Page:
parameters.Add("display", "page");
break;
case VkAuthDisplayType.Popup:
parameters.Add("display", "popup");
break;
case VkAuthDisplayType.Mobile:
parameters.Add("display", "mobile");
break;
}
return(VkConst.OAuthUrl + parameters.ToUrlParams());
}
public string GetAuthUrl(VkScopeSettings scope, VkAuthDisplayType display)
{
var parameters = new Dictionary<string, string>();
parameters.Add("client_id", _vkontakte.AppId);
parameters.Add("scope", ((int)scope).ToString());
parameters.Add("redirect_uri", "https://oauth.vk.com/blank.html");
parameters.Add("v", _vkontakte.ApiVersion);
parameters.Add("response_type", "token");
switch (display)
{
case VkAuthDisplayType.Page:
parameters.Add("display", "page");
break;
case VkAuthDisplayType.Popup:
parameters.Add("display", "popup");
break;
case VkAuthDisplayType.Mobile:
parameters.Add("display", "mobile");
break;
}
return VkConst.OAuthUrl + parameters.ToUrlParams();
}
/// <summary>
/// <para>Direct auth with login and password.</para>
/// <para>See also: <seealso cref="http://vk.com/pages?oid=-1&p=Прямая_авторизация"/></para>
/// </summary>
/// <param name="login">Login</param>
/// <param name="password">Password</param>
/// <param name="scopeSettings">Scope settings</param>
/// <param name="captchaSid">Captcha sid</param>
/// <param name="captchaKey">Captcha key</param>
/// <returns><see cref="AccessToken"/></returns>
public async Task<AccessToken> Login(string login, string password, VkScopeSettings scopeSettings = VkScopeSettings.CanAccessFriends,
string captchaSid = null, string captchaKey = null)
{
if (string.IsNullOrEmpty(_vkontakte.AppId))
throw new NullReferenceException("App id must be specified.");
if (string.IsNullOrEmpty(_vkontakte.ClientSecret))
throw new NullReferenceException("Client secret must be specified.");
var parameters = new Dictionary<string, string>
{
{"username", login},
{"password", password},
{"grant_type", "password"},
{"scope", ((int) scopeSettings).ToString(CultureInfo.InvariantCulture)}
};
if (!string.IsNullOrEmpty(captchaSid) && !string.IsNullOrEmpty(captchaKey))
{
parameters.Add("captcha_sid", captchaSid);
parameters.Add("captcha_key", captchaKey);
}
parameters.Add("client_id", _vkontakte.AppId);
parameters.Add("client_secret", _vkontakte.ClientSecret);
var request = new VkRequest(new Uri(VkConst.DirectAuthUrl), parameters);
var response = await request.Execute();
if (response["error"] != null)
{
switch (response["error"].Value<string>())
{
case "need_captcha":
throw new VkCaptchaNeededException(response["captcha_sid"].Value<string>(), response["captcha_img"].Value<string>());
case "invalid_client":
throw new VkInvalidClientException();
case "need_validation":
throw new VkNeedValidationException() { RedirectUri = new Uri(response["redirect_uri"].Value<string>()) };
}
return null;
}
var token = new AccessToken();
token.Token = response["access_token"].Value<string>();
token.UserId = response["user_id"].Value<long>();
token.ExpiresIn = response["expires_in"].Value<long>() == 0 ? DateTime.MaxValue : DateTimeExtensions.UnixTimeStampToDateTime(response["expires_in"].Value<long>());
_vkontakte.AccessToken = token;
return token;
}
public async Task <AccessToken> Login(string login, string password,
VkScopeSettings scopeSettings = VkScopeSettings.CanAccessFriends,
string captchaSid = null, string captchaKey = null)
{
VkDirectAuthRequest vkDirectAuthRequest = new VkDirectAuthRequest();
AccessToken accessToken =
await
vkDirectAuthRequest.Login(login, password, this._appId, this._clientSecret, scopeSettings, captchaSid,
captchaKey);
this.AccessToken = accessToken;
return(accessToken);
}
public async Task <AccessToken> Login(string login, string password, string appId, string clientSecret, VkScopeSettings scopeSettings = VkScopeSettings.CanAccessFriends, string captchaSid = null, string captchaKey = null)
{
Dictionary <string, string> dictionary = new Dictionary <string, string>();
dictionary.Add("username", login);
dictionary.Add("password", password);
dictionary.Add("grant_type", "password");
Dictionary <string, string> arg_7B_0 = dictionary;
string arg_7B_1 = "scope";
int num = (int)scopeSettings;
arg_7B_0.Add(arg_7B_1, num.ToString(CultureInfo.InvariantCulture));
if (!string.IsNullOrEmpty(captchaSid) && !string.IsNullOrEmpty(captchaKey))
{
dictionary.Add("captcha_sid", captchaSid);
dictionary.Add("captcha_key", captchaKey);
}
dictionary.Add("client_id", appId);
dictionary.Add("client_secret", clientSecret);
VkRequest vkRequest = new VkRequest(new Uri("https://oauth.vk.com/token"), dictionary, "GET");
//JObject jObject = await vkRequest.Execute();
var VkUrl =
String.Format("https://oauth.vk.com/authorize?client_id={0}&scope=" +
"notify,friends,photos,audio,video,docs,notes,pages,status,wall,groups,messages,notifications,stats,ads,offline" +
"&redirect_uri=http://oauth.vk.com/blank.html&display=touch&response_type=token", appId);
var requestUri = new Uri(VkUrl);
var callbackUri = new Uri("http://oauth.vk.com/blank.html");
WebAuthenticationResult webAuthResult = await WebAuthenticationBroker.AuthenticateAsync(
WebAuthenticationOptions.None,
requestUri,
callbackUri);
if (webAuthResult.ResponseStatus == WebAuthenticationStatus.Success)
{
var responseString = webAuthResult.ResponseData.ToString();
char[] separators = { '=', '&' };
string[] responseContent = responseString.Split(separators);
string accessToken = responseContent[1];
int userId = Int32.Parse(responseContent[5]);
int expiresInSeconds = Int32.Parse(responseContent[3]);
return(new AccessToken
{
Token = accessToken,
UserId = userId.ToString(),
//ExpiresIn = DateTime.Now.AddSeconds(expiresInSeconds)
ExpiresIn = expiresInSeconds == 0 ? DateTime.MaxValue : DateTime.Now.AddSeconds(expiresInSeconds)
});
}
else
{
return(null);
}
/* return new AccessToken
* {
* Token = jObject["access_token"].Value<string>(),
* UserId = jObject["user_id"].Value<string>(),
* ExpiresIn = (jObject["expires_in"].Value<double>() == 0.0) ? DateTime.MaxValue : DateTimeExtensions.UnixTimeStampToDateTime(jObject["expires_in"].Value<double>())
* }; */
}
/// <summary>
/// <para>Direct auth with login and password.</para>
/// <para>See also: <seealso cref="http://vk.com/pages?oid=-1&p=Прямая_авторизация"/></para>
/// </summary>
/// <param name="login">Login</param>
/// <param name="password">Password</param>
/// <param name="scopeSettings">Scope settings</param>
/// <param name="captchaSid">Captcha sid</param>
/// <param name="captchaKey">Captcha key</param>
/// <returns><see cref="AccessToken"/></returns>
public async Task <AccessToken> Login(string login, string password, VkScopeSettings scopeSettings = VkScopeSettings.CanAccessFriends,
string captchaSid = null, string captchaKey = null)
{
if (string.IsNullOrEmpty(_vkontakte.AppId))
{
throw new NullReferenceException("App id must be specified.");
}
if (string.IsNullOrEmpty(_vkontakte.ClientSecret))
{
throw new NullReferenceException("Client secret must be specified.");
}
var receipt = await GetGcmReceipt();
var parameters = new Dictionary <string, string>
{
{ "username", login },
{ "password", password },
{ "grant_type", "password" },
{ "scope", ((int)scopeSettings).ToString(CultureInfo.InvariantCulture) }
};
if (!string.IsNullOrEmpty(captchaSid) && !string.IsNullOrEmpty(captchaKey))
{
parameters.Add("captcha_sid", captchaSid);
parameters.Add("captcha_key", captchaKey);
}
parameters.Add("client_id", _vkontakte.AppId);
parameters.Add("client_secret", _vkontakte.ClientSecret);
var request = new VkRequest(new Uri(VkConst.DirectAuthUrl), parameters);
var response = await request.Execute();
if (response["error"] != null)
{
switch (response["error"].Value <string>())
{
case "need_captcha":
throw new VkCaptchaNeededException(response["captcha_sid"].Value <string>(), response["captcha_img"].Value <string>());
case "invalid_client":
throw new VkInvalidClientException();
case "need_validation":
throw new VkNeedValidationException()
{
RedirectUri = new Uri(response["redirect_uri"].Value <string>())
};
}
return(null);
}
if (response["user_id"] == null)
{
throw new InvalidDataException($"user_id is null! {response}");
}
var nonRefreshedToken = response["access_token"].ToString();
var refreshParameters = new Dictionary <string, string> {
{ "access_token", nonRefreshedToken },
{ "receipt", receipt },
{ "v", "5.92" }
};
var refreshRequest = new VkRequest(new Uri(VkConst.MethodBase + "auth.refreshToken"), refreshParameters);
var refreshResponse = await refreshRequest.Execute();
var refreshedToken = refreshResponse?["response"]?["token"];
if (refreshedToken == null)
{
throw new InvalidDataException($"token is null! {refreshResponse}");
}
if (refreshedToken.ToString() == nonRefreshedToken)
{
throw new InvalidOperationException($"token {nonRefreshedToken} not refreshed!");
}
var token = new AccessToken {
Token = refreshedToken.Value <string>(),
UserId = response["user_id"].Value <long>(),
ExpiresIn = response["expires_in"].Value <long>() == 0
? DateTime.MaxValue
: DateTimeExtensions.UnixTimeStampToDateTime(response["expires_in"].Value <long>())
};
_vkontakte.AccessToken = token;
return(token);
}
