void Protocol(SecProtocol protocol)
{
var rec = new SecRecord(SecKind.InternetPassword)
{
Account = "Protocol"
};
SecKeyChain.Remove(rec); // it might already exists (or not)
rec = new SecRecord(SecKind.InternetPassword)
{
Account = "Protocol",
ValueData = NSData.FromString("Password"),
Protocol = protocol,
Server = "www.xamarin.com"
};
Assert.That(SecKeyChain.Add(rec), Is.EqualTo(SecStatusCode.Success), "Add");
SecStatusCode code;
var match = SecKeyChain.QueryAsRecord(rec, out code);
Assert.That(code, Is.EqualTo(SecStatusCode.Success), "QueryAsRecord");
Assert.That(match.Protocol, Is.EqualTo(protocol), "Protocol");
}
static SecRecord SecKeychainFindInternetPassword(Uri uri, SecProtocol protocol, out SecRecord searchRecord)
{
// Look for an internet password for the given protocol and auth mechanism
searchRecord = uri.ToSecRecord();
if (protocol != SecProtocol.Invalid)
{
searchRecord.Protocol = protocol;
}
var data = SecKeyChain.QueryAsRecord(searchRecord, out SecStatusCode code);
if (code == SecStatusCode.ItemNotFound)
{
// Fall back to looking for a password without use SecProtocol && SecAuthenticationType
searchRecord.Protocol = SecProtocol.Http; // Http is the default used by SecKeyChain internally
searchRecord.AuthenticationType = SecAuthenticationType.Default;
data = SecKeyChain.QueryAsRecord(searchRecord, out code);
}
if (code != SecStatusCode.Success)
{
return(null);
}
return(data);
}
void Protocol(SecProtocol protocol)
{
var rec = new SecRecord(SecKind.InternetPassword)
{
Account = $"Protocol-{protocol}-{CFBundle.GetMain ().Identifier}-{GetType ().FullName}-{Process.GetCurrentProcess ().Id}",
};
try {
SecKeyChain.Remove(rec); // it might already exists (or not)
rec = new SecRecord(SecKind.InternetPassword)
{
Account = "Protocol",
ValueData = NSData.FromString("Password"),
Protocol = protocol,
Server = "www.xamarin.com"
};
Assert.That(SecKeyChain.Add(rec), Is.EqualTo(SecStatusCode.Success), "Add");
SecStatusCode code;
var match = SecKeyChain.QueryAsRecord(rec, out code);
Assert.That(code, Is.EqualTo(SecStatusCode.Success), "QueryAsRecord");
Assert.That(match.Protocol, Is.EqualTo(protocol), "Protocol");
} finally {
// Clean up after us
SecKeyChain.Remove(rec);
}
}
public static Tuple <string, string> FindInternetUserNameAndPassword(Uri url, SecProtocol protocol)
{
var record = SecKeychainFindInternetPassword(url, protocol, out _);
if (record != null)
{
string username = record.Account != null?NSString.FromData(record.Account, NSStringEncoding.UTF8) : null;
string password = record.ValueData != null?NSString.FromData(record.ValueData, NSStringEncoding.UTF8) : null;
return(Tuple.Create(username, password));
}
return(null);
}