ReadOnlyCollection <SecurityKey> BuildCryptoList()
{
List <SecurityKey> cryptoList = new List <SecurityKey>();
for (int i = 0; i < this.statements.Count; ++i)
{
SamlSubjectStatement statement = this.statements[i] as SamlSubjectStatement;
if (statement != null)
{
bool skipCrypto = false;
SecurityKey crypto = null;
if (statement.SamlSubject != null)
{
crypto = statement.SamlSubject.Crypto;
}
InMemorySymmetricSecurityKey inMemorySymmetricSecurityKey = crypto as InMemorySymmetricSecurityKey;
if (inMemorySymmetricSecurityKey != null)
{
// Verify that you have not already added this to crypto list.
for (int j = 0; j < cryptoList.Count; ++j)
{
if ((cryptoList[j] is InMemorySymmetricSecurityKey) && (cryptoList[j].KeySize == inMemorySymmetricSecurityKey.KeySize))
{
byte[] key1 = ((InMemorySymmetricSecurityKey)cryptoList[j]).GetSymmetricKey();
byte[] key2 = inMemorySymmetricSecurityKey.GetSymmetricKey();
int k = 0;
for (k = 0; k < key1.Length; ++k)
{
if (key1[k] != key2[k])
{
break;
}
}
skipCrypto = (k == key1.Length);
}
if (skipCrypto)
{
break;
}
}
}
if (!skipCrypto && (crypto != null))
{
cryptoList.Add(crypto);
}
}
}
return(cryptoList.AsReadOnly());
}
private ReadOnlyCollection <SecurityKey> BuildCryptoList()
{
List <SecurityKey> list = new List <SecurityKey>();
for (int i = 0; i < this.statements.Count; i++)
{
SamlSubjectStatement statement = this.statements[i] as SamlSubjectStatement;
if (statement != null)
{
bool flag = false;
SecurityKey item = null;
if (statement.SamlSubject != null)
{
item = statement.SamlSubject.Crypto;
}
InMemorySymmetricSecurityKey key2 = item as InMemorySymmetricSecurityKey;
if (key2 != null)
{
for (int j = 0; j < list.Count; j++)
{
if ((list[j] is InMemorySymmetricSecurityKey) && (list[j].KeySize == key2.KeySize))
{
byte[] symmetricKey = ((InMemorySymmetricSecurityKey)list[j]).GetSymmetricKey();
byte[] buffer2 = key2.GetSymmetricKey();
int index = 0;
index = 0;
while (index < symmetricKey.Length)
{
if (symmetricKey[index] != buffer2[index])
{
break;
}
index++;
}
flag = index == symmetricKey.Length;
}
if (flag)
{
break;
}
}
}
if (!flag && (item != null))
{
list.Add(item);
}
}
}
return(list.AsReadOnly());
}
