// Token: 0x06000932 RID: 2354 RVA: 0x0004B428 File Offset: 0x00049628
public MegaApiClient.AuthInfos GenerateAuthInfos(string email, string password, string mfaKey = null)
{
if (string.IsNullOrEmpty(email))
{
throw new ArgumentNullException("email");
}
if (string.IsNullOrEmpty(password))
{
throw new ArgumentNullException("password");
}
PreLoginRequest request = new PreLoginRequest(email);
PreLoginResponse preLoginResponse = this.Request <PreLoginResponse>(request, null);
if (preLoginResponse.Version == 2 && !string.IsNullOrEmpty(preLoginResponse.Salt))
{
byte[] salt = preLoginResponse.Salt.FromBase64();
byte[] password2 = password.ToBytesPassword();
byte[] array = new byte[32];
using (HMACSHA512 hmacsha = new HMACSHA512())
{
array = new Pbkdf2(hmacsha, password2, salt, 100000).GetBytes(array.Length);
}
if (!string.IsNullOrEmpty(mfaKey))
{
return(new MegaApiClient.AuthInfos(email, array.Skip(16).ToArray <byte>().ToBase64(), array.Take(16).ToArray <byte>(), mfaKey));
}
return(new MegaApiClient.AuthInfos(email, array.Skip(16).ToArray <byte>().ToBase64(), array.Take(16).ToArray <byte>(), null));
}
else
{
if (preLoginResponse.Version != 1)
{
throw new NotSupportedException("Version of account not supported");
}
byte[] passwordAesKey = MegaApiClient.PrepareKey(password.ToBytesPassword());
string hash = MegaApiClient.GenerateHash(email.ToLowerInvariant(), passwordAesKey);
if (!string.IsNullOrEmpty(mfaKey))
{
return(new MegaApiClient.AuthInfos(email, hash, passwordAesKey, mfaKey));
}
return(new MegaApiClient.AuthInfos(email, hash, passwordAesKey, null));
}
}