public AuthenticationHeaderValue GetLiveSessionHeaders(string token, string url, string verificationCode)
{
DiffieBytes ??= File.ReadAllBytes(@"dhparam.pem");
Prime ??= new Org.BouncyCastle.Math.BigInteger(1, DiffieBytes);
var g = new Org.BouncyCastle.Math.BigInteger("2", 10);
var dh = new DHParameters(Prime, g);
//var dhPrivateKeyParameters = keyPair.Private as DHPrivateKeyParameters;
var challenge = dh.G.ModPow(DhRandom, dh.P);
var diffie_hellman_challenge = BitConverter.ToString(challenge.ToByteArray()).Replace("-", "").ToLower();
var nonce = ClientHelpers.GetNonce();
var timestamp = ClientHelpers.GetTimestamp();
var data = new Dictionary <string, string>
{
{ "diffie_hellman_challenge", diffie_hellman_challenge },
{ "oauth_consumer_key", s_clientId },
{ "oauth_timestamp", timestamp.ToString() },
{ "oauth_nonce", nonce },
{ "oauth_signature_method", "RSA-SHA256" },
{ "oauth_token", token },
};
data.Add("oauth_signature", ClientHelpers.GetSignatureBaseString(_httpClient.BaseAddress.AbsoluteUri + url, data, verificationCode));
return(ClientHelpers.GetDefaultAuthHeader(data, false));
}
private async Task <AuthenticationHeaderValue> GetHeadersAsync(string token, string url, HttpMethod method, string liveSessionToken, object payload)
{
var nonce = ClientHelpers.GetNonce();
var timestamp = ClientHelpers.GetTimestamp();
var data = await payload.ToKeyValueAsync() ?? new Dictionary <string, string>();
data.Add("oauth_consumer_key", s_clientId);
data.Add("oauth_timestamp", timestamp.ToString());
data.Add("oauth_nonce", nonce);
data.Add("oauth_signature_method", "HMAC-SHA256");
data.Add("oauth_token", token);
data.Add("oauth_signature", ClientHelpers.GetSignatureBaseString(_httpClient.BaseAddress.AbsoluteUri + url, data, liveSessionToken, sigMethod: "HMAC-SHA256", httpMethod: method.Method));
return(ClientHelpers.GetDefaultAuthHeader(data, true));
}
public AuthenticationHeaderValue GetRequestTokenHeaders(string url)
{
var nonce = ClientHelpers.GetNonce();
var timestamp = ClientHelpers.GetTimestamp();
var data = new Dictionary <string, string>
{
{ "oauth_consumer_key", s_clientId },
{ "oauth_timestamp", timestamp.ToString() },
{ "oauth_nonce", nonce },
{ "oauth_signature_method", "RSA-SHA256" },
{ "oauth_callback", "oob" },
{ "oauth_version", "1.0" }
};
data.Add("oauth_signature", ClientHelpers.GetSignatureBaseString(_httpClient.BaseAddress.AbsoluteUri + url, data));
return(ClientHelpers.GetDefaultAuthHeader(data));
}
public AuthenticationHeaderValue GetAccesstokenHeaders(string token, string url, string verificationCode)
{
var nonce = ClientHelpers.GetNonce();
var timestamp = ClientHelpers.GetTimestamp();
var data = new Dictionary <string, string>
{
{ "oauth_consumer_key", s_clientId },
{ "oauth_timestamp", timestamp.ToString() },
{ "oauth_nonce", nonce },
{ "oauth_signature_method", "RSA-SHA256" },
{ "oauth_token", token },
{ "oauth_verifier", Uri.EscapeDataString(verificationCode) }
};
data.Add("oauth_signature", ClientHelpers.GetSignatureBaseString(_httpClient.BaseAddress.AbsoluteUri + url, data));
return(ClientHelpers.GetDefaultAuthHeader(data, false));
}
