public static OAuth2CredentialCollection Load(ApplicationConfiguration configuration)
{
if (configuration == null)
{
throw new ArgumentNullException(nameof(configuration));
}
OAuth2CredentialCollection list = null;
lock (configuration.PropertiesLock)
{
object value = null;
if (configuration.Properties.TryGetValue("OAuth2Credentials", out value))
{
list = value as OAuth2CredentialCollection;
}
if (list == null)
{
list = configuration.ParseExtension <OAuth2CredentialCollection>();
if (list == null)
{
list = new OAuth2CredentialCollection();
}
configuration.Properties["OAuth2Credentials"] = list;
}
}
return(list);
}
public static OAuth2Credential FindByAuthorityUrl(ApplicationConfiguration configuration, string authorityUrl)
{
if (authorityUrl == null || !Uri.IsWellFormedUriString(authorityUrl, UriKind.Absolute))
{
throw new ArgumentException("authorityUrl");
}
if (!authorityUrl.EndsWith("/"))
{
authorityUrl += "/";
}
OAuth2CredentialCollection list = Load(configuration);
if (list != null)
{
foreach (var ii in list)
{
// this is too allow generic sample config files to work on any machine.
// in a real system explicit host names would be used so this would have no effect.
var uri = ii.AuthorityUrl.Replace("localhost", System.Net.Dns.GetHostName().ToLowerInvariant());
if (!uri.EndsWith("/"))
{
uri += "/";
}
if (String.Compare(uri, authorityUrl, StringComparison.OrdinalIgnoreCase) == 0)
{
var credential = new OAuth2Credential()
{
AuthorityUrl = authorityUrl,
GrantType = ii.GrantType,
ClientId = ii.ClientId,
ClientSecret = ii.ClientSecret,
RedirectUrl = ii.RedirectUrl,
TokenEndpoint = ii.TokenEndpoint,
AuthorizationEndpoint = ii.AuthorizationEndpoint
};
return(credential);
}
}
}
return(null);
}
public static OAuth2Credential FindByServerUri(ApplicationConfiguration configuration, string serverApplicationUri)
{
if (serverApplicationUri == null || !Uri.IsWellFormedUriString(serverApplicationUri, UriKind.Absolute))
{
throw new ArgumentException("serverApplicationUri");
}
OAuth2CredentialCollection list = Load(configuration);
if (list != null)
{
foreach (var ii in list)
{
if (ii.Servers != null && ii.Servers.Count > 0)
{
foreach (var jj in ii.Servers)
{
// this is too allow generic sample config files to work on any machine.
// in a real system explicit host names would be used so this would have no effect.
var uri = jj.ApplicationUri.Replace("localhost", System.Net.Dns.GetHostName().ToLowerInvariant());
if (uri == serverApplicationUri)
{
var credential = new OAuth2Credential()
{
AuthorityUrl = ii.AuthorityUrl,
GrantType = ii.GrantType,
ClientId = ii.ClientId,
ClientSecret = ii.ClientSecret,
RedirectUrl = ii.RedirectUrl,
TokenEndpoint = ii.TokenEndpoint,
AuthorizationEndpoint = ii.AuthorizationEndpoint,
SelectedServer = jj
};
return(credential);
}
}
}
}
}
return(null);
}