public void init(byte[] key)
{
if (key.Length > m_bsize)
{
byte[] tmp = new byte[m_bsize];
Array.Copy(key, 0, tmp, 0, m_bsize);
key = tmp;
}
m_mentalis_mac = new Org.Mentalis.Security.Cryptography.HMAC(new SHA1CryptoServiceProvider(), key);
m_cs = new CryptoStream(System.IO.Stream.Null, m_mentalis_mac, CryptoStreamMode.Write);
}
protected void Initialize(HashAlgorithm hash, byte[] secret, byte[] seed)
{
if (seed == null || secret == null || hash == null)
{
throw new ArgumentNullException();
}
m_Disposed = false;
m_HMAC = new Org.Mentalis.Security.Cryptography.HMAC(hash, secret);
m_Seed = seed;
m_HashSize = m_HMAC.HashSize / 8;
Reset();
}
public void init(byte[] key)
{
if(key.Length>16)
{
byte[] tmp=new byte[16];
Array.Copy(key, 0, tmp, 0, 16);
key=tmp;
}
// SecretKeySpec skey=new SecretKeySpec(key, "HmacMD5");
// mac=Mac.getInstance("HmacMD5");
// mac.init(skey);
mentalis_mac = new Org.Mentalis.Security.Cryptography.HMAC(new System.Security.Cryptography.MD5CryptoServiceProvider(), key);
cs = new System.Security.Cryptography.CryptoStream( System.IO.Stream.Null, mentalis_mac, System.Security.Cryptography.CryptoStreamMode.Write);
}
public void init(byte[] key)
{
if (key.Length > bsize)
{
byte[] tmp = new byte[bsize];
Array.Copy(key, 0, tmp, 0, bsize);
key = tmp;
}
// SecretKeySpec skey=new SecretKeySpec(key, "HmacMD5");
// mac=Mac.getInstance("HmacMD5");
// mac.init(skey);
mentalis_mac = new Org.Mentalis.Security.Cryptography.HMAC(new System.Security.Cryptography.MD5CryptoServiceProvider(), key);
cs = new System.Security.Cryptography.CryptoStream(System.IO.Stream.Null, mentalis_mac, System.Security.Cryptography.CryptoStreamMode.Write);
}
public void init(byte[] key)
{
if (key.Length > bsize)
{
var tmp = new byte[bsize];
Array.Copy(key, 0, tmp, 0, bsize);
key = tmp;
}
// SecretKeySpec skey=new SecretKeySpec(key, "HmacSHA1");
// mac=Mac.getInstance("HmacSHA1");
// mac.init(skey);
mentalis_mac = new HMAC(new SHA1CryptoServiceProvider(), key);
cs = new CryptoStream(Stream.Null, mentalis_mac, CryptoStreamMode.Write);
}
protected void Initialize(HashAlgorithm hash, byte[] secret, byte[] seed)
{
if (seed == null || secret == null || hash == null)
throw new ArgumentNullException();
m_Disposed = false;
m_HMAC = new Org.Mentalis.Security.Cryptography.HMAC(hash, secret);
m_Seed = seed;
m_HashSize = m_HMAC.HashSize / 8;
Reset();
}