public static String DigestFile(String uri, DigestMode mode = DigestMode.SHA1)
{
byte[] data = new byte[0];
if (File.Exists(uri))
{
FileInfo fi = new FileInfo(uri);
switch (mode)
{
case DigestMode.MD5:
data = MD5.Create().ComputeHash(fi.OpenRead());
break;
case DigestMode.SHA1:
data = SHA1.Create().ComputeHash(fi.OpenRead());
break;
case DigestMode.SHA256:
data = SHA256.Create().ComputeHash(fi.OpenRead());
break;
case DigestMode.SHA384:
data = SHA384.Create().ComputeHash(fi.OpenRead());
break;
case DigestMode.SHA512:
data = SHA512.Create().ComputeHash(fi.OpenRead());
break;
}
}
return Engine.Byte2hex(data);
}
public static String DigestString(String g, DigestMode mode = DigestMode.SHA1)
{
byte[] data = new byte[0];
switch (mode)
{
case DigestMode.MD5:
data = MD5.Create().ComputeHash(Encoding.ASCII.GetBytes(g));
break;
case DigestMode.SHA1:
data = SHA1.Create().ComputeHash(Encoding.ASCII.GetBytes(g));
break;
case DigestMode.SHA256:
data = SHA256.Create().ComputeHash(Encoding.ASCII.GetBytes(g));
break;
case DigestMode.SHA384:
data = SHA384.Create().ComputeHash(Encoding.ASCII.GetBytes(g));
break;
case DigestMode.SHA512:
data = SHA512.Create().ComputeHash(Encoding.ASCII.GetBytes(g));
break;
}
return(Engine.Byte2hex(data));
}
public static String DigestFile(String uri, DigestMode mode = DigestMode.SHA1)
{
byte[] data = new byte[0];
if (File.Exists(uri))
{
FileInfo fi = new FileInfo(uri);
switch (mode)
{
case DigestMode.MD5:
data = MD5.Create().ComputeHash(fi.OpenRead());
break;
case DigestMode.SHA1:
data = SHA1.Create().ComputeHash(fi.OpenRead());
break;
case DigestMode.SHA256:
data = SHA256.Create().ComputeHash(fi.OpenRead());
break;
case DigestMode.SHA384:
data = SHA384.Create().ComputeHash(fi.OpenRead());
break;
case DigestMode.SHA512:
data = SHA512.Create().ComputeHash(fi.OpenRead());
break;
}
}
return(Engine.Byte2hex(data));
}
public HashMaker(DigestMode type)
{
switch (type)
{
case DigestMode.SHA1:
digest = new Sha1Digest();
break;
default:
throw new Exception("Unknown DigestMode:" + type);
}
}
public static String DigestString(String g, DigestMode mode = DigestMode.SHA1)
{
byte[] data = new byte[0];
switch (mode)
{
case DigestMode.MD5:
data = MD5.Create().ComputeHash(Encoding.ASCII.GetBytes(g));
break;
case DigestMode.SHA1:
data = SHA1.Create().ComputeHash(Encoding.ASCII.GetBytes(g));
break;
case DigestMode.SHA256:
data = SHA256.Create().ComputeHash(Encoding.ASCII.GetBytes(g));
break;
case DigestMode.SHA384:
data = SHA384.Create().ComputeHash(Encoding.ASCII.GetBytes(g));
break;
case DigestMode.SHA512:
data = SHA512.Create().ComputeHash(Encoding.ASCII.GetBytes(g));
break;
}
return Engine.Byte2hex(data);
}
public static HashMaker GetInstance(DigestMode type)
{
return(new HashMaker(type));
}
