private string GetOauthHeader(OauthHeaderType oauthHeaderType, string bearerToken, OAuthSocialNetwork network)
{
switch (network)
{
case OAuthSocialNetwork.Twitter:
case OAuthSocialNetwork.LinkedIn:
return(oauthHeaderType.ToString() + " " + bearerToken);
case OAuthSocialNetwork.FaceBook:
return(string.Empty);
default:
return(oauthHeaderType.ToString() + " " + bearerToken);
}
}
private string GetOauthHeader(OauthAuthentication oauthentication, OauthHeaderType oauthHeaderType)
{
var oauth_version = "1.0";
var oauth_signature_method = "HMAC-SHA1";
var oauth_nonce = Convert.ToBase64String(new ASCIIEncoding().GetBytes(DateTime.Now.Ticks.ToString()));
var timeSpan = DateTime.UtcNow - new DateTime(1970, 1, 1, 0, 0, 0, 0,
DateTimeKind.Utc);
var oauth_timestamp = Convert.ToInt64(timeSpan.TotalSeconds).ToString();
var baseFormat = "oauth_consumer_key={0}&oauth_nonce={1}&oauth_signature_method={2}" +
"&oauth_timestamp={3}&oauth_token={4}&oauth_version={5}";
var baseString = string.Format(baseFormat,
oauthentication.ConsumerKey,
oauth_nonce,
oauth_signature_method,
oauth_timestamp,
oauthentication.TokenKey,
oauth_version
);
var compositeKey = string.Concat(Uri.EscapeDataString(oauthentication.ConsumerSecret),
"&", Uri.EscapeDataString(oauthentication.TokenSecret));
string oauth_signature;
using (HMACSHA1 hasher = new HMACSHA1(ASCIIEncoding.ASCII.GetBytes(compositeKey)))
{
oauth_signature = Convert.ToBase64String(
hasher.ComputeHash(ASCIIEncoding.ASCII.GetBytes(baseString)));
}
var headerFormat = oauthentication.ConsumerKey + ":" + oauthentication.ConsumerSecret;
headerFormat = Convert.ToBase64String(ASCIIEncoding.UTF8.GetBytes(headerFormat));
return(oauthHeaderType.ToString() + " " + headerFormat);
}
private string GetOauthHeader(OauthHeaderType oauthHeaderType, string bearerToken)
{
return(oauthHeaderType.ToString() + " " + bearerToken);
}
private string GetOauthHeader(OauthAuthentication oauthentication, OauthHeaderType oauthHeaderType,
OAuthSocialNetwork network)
{
var oauth_version = "1.0";
var oauth_signature_method = "HMAC-SHA1";
var oauth_nonce = Convert.ToBase64String(new ASCIIEncoding().GetBytes(DateTime.Now.Ticks.ToString()));
var timeSpan = DateTime.UtcNow - new DateTime(1970, 1, 1, 0, 0, 0, 0,
DateTimeKind.Utc);
var oauth_timestamp = Convert.ToInt64(timeSpan.TotalSeconds).ToString();
var baseFormat = string.Empty;
var baseString = string.Empty;
if (network.Equals(OAuthSocialNetwork.Twitter))
{
baseFormat = "oauth_consumer_key={0}&oauth_nonce={1}&oauth_signature_method={2}" +
"&oauth_timestamp={3}&oauth_token={4}&oauth_version={5}";
baseString = string.Format(baseFormat,
oauthentication.ConsumerKey,
oauth_nonce,
oauth_signature_method,
oauth_timestamp,
oauthentication.TokenKey,
oauth_version
);
}
else if (network.Equals(OAuthSocialNetwork.LinkedIn))
{
baseFormat = "oauth_consumer_key={0}&oauth_nonce={1}&oauth_signature_method={2}" +
"&oauth_timestamp={3}&oauth_callback={4}&oauth_version={5}&client_id={6}&redirect_uri={7}&scope=r_fullprofile%20w_share&state=MezZanillionsxein2859";
baseString = string.Format(baseFormat,
oauthentication.ConsumerKey,
oauth_nonce,
oauth_signature_method,
oauth_timestamp,
HttpContext.Current.Request.Url.AbsoluteUri,
oauth_version,
oauthentication.ClientAppId,
HttpContext.Current.Request.Url.AbsoluteUri
);
}
var compositeKey = string.Concat(Uri.EscapeDataString(oauthentication.ConsumerSecret),
"&", Uri.EscapeDataString(oauthentication.TokenSecret));
string oauth_signature;
using (HMACSHA1 hasher = new HMACSHA1(ASCIIEncoding.ASCII.GetBytes(compositeKey)))
{
oauth_signature = Convert.ToBase64String(
hasher.ComputeHash(ASCIIEncoding.ASCII.GetBytes(baseString)));
}
var headerFormat = oauthentication.ConsumerKey + ":" + oauthentication.ConsumerSecret;
headerFormat = Convert.ToBase64String(ASCIIEncoding.UTF8.GetBytes(headerFormat));
return(oauthHeaderType.ToString() + " " + headerFormat);
}