public Uri BuildRequestTokenUri()
{
int timestamp = UnixTime.ToUnixTime(DateTime.Now);
OAuthParameters parameters = new OAuthParameters();
parameters.ConsumerKey = ConsumerStore.FixedConsumer.Key;
parameters.Nonce = new GuidNonceProvider().GenerateNonce(timestamp);
parameters.SignatureMethod = "HMAC-SHA1";
parameters.Timestamp = timestamp.ToString(CultureInfo.InvariantCulture);
parameters.Version = "1.0";
parameters.Callback = "http://yourownsite.com/";
parameters.Signature = ServiceProviderContext.GetSigningProvider("HMAC-SHA1").ComputeSignature(
SignatureBase.Create("GET", this.RequestTokenBaseUri, parameters),
ConsumerStore.FixedConsumer.Secret,
null);
UriBuilder builder = new UriBuilder(this.RequestTokenBaseUri)
{
Query = parameters.ToQueryStringFormat()
};
return(builder.Uri);
}
public Uri BuildEchoCallUri(params KeyValuePair <string, string>[] pairs)
{
int timestamp = UnixTime.ToUnixTime(DateTime.Now);
OAuthParameters parameters = new OAuthParameters();
parameters.ConsumerKey = ConsumerStore.FixedConsumer.Key;
parameters.Nonce = new GuidNonceProvider().GenerateNonce(timestamp);
parameters.SignatureMethod = "HMAC-SHA1";
parameters.Timestamp = timestamp.ToString(CultureInfo.InvariantCulture);
parameters.Version = "1.0";
parameters.Token = TokenGenerator.FixedAccessToken.Token;
foreach (KeyValuePair <string, string> pair in pairs)
{
parameters.AdditionalParameters.Add(pair.Key, pair.Value);
}
parameters.Signature = ServiceProviderContext.GetSigningProvider("HMAC-SHA1").ComputeSignature(
SignatureBase.Create("GET", this.EchoApiBaseUri, parameters),
ConsumerStore.FixedConsumer.Secret,
TokenGenerator.FixedAccessToken.Secret);
UriBuilder builder = new UriBuilder(this.EchoApiBaseUri)
{
Query = parameters.ToQueryStringFormat()
};
return(builder.Uri);
}
public void Test_SigningProviderLookup()
{
ISigningProvider provider;
provider = ServiceProviderContext.GetSigningProvider("HMAC-SHA1");
Assert.That(provider, Is.TypeOf(typeof(HmacSha1SigningProvider)));
Assert.That(provider.SignatureMethod, Is.EqualTo("HMAC-SHA1"));
}
public void Test_NonexistentSigningProviderLookup()
{
ISigningProvider provider = ServiceProviderContext.GetSigningProvider("MADEUP");
Assert.That(provider, Is.Null);
}