internal HostKey createHashedHostKey(string host, byte[] key)
{
HashedHostKey hhk = new HashedHostKey(this, host, key);
hhk.Hash();
return(hhk);
}
internal void setKnownHosts(Stream foo)
{
pool.Clear();
StringBuilder sb = new StringBuilder();
byte i;
int j;
bool error = false;
try
{
Stream fis = foo;
string host;
string key = null;
int type;
byte[] buf = new byte[1024];
int bufl = 0;
while (true)
{
loop:
bufl = 0;
while (true)
{
j = fis.Read();
if (j == -1)
{
if (bufl == 0) { goto outloop; }
else { break; }
}
if (j == 0x0d) { continue; }
if (j == 0x0a) { break; }
if (buf.Length <= bufl)
{
if (bufl > 1024 * 10) break; // too long...
byte[] newbuf = new byte[buf.Length * 2];
Array.Copy(buf, 0, newbuf, 0, buf.Length);
buf = newbuf;
}
buf[bufl++] = (byte)j;
}
j = 0;
while (j < bufl)
{
i = buf[j];
if (i == ' ' || i == '\t') { j++; continue; }
if (i == '#')
{
addInvalidLine(Encoding.UTF8.GetString(buf, 0, bufl));
goto loop;
}
break;
}
if (j >= bufl)
{
addInvalidLine(Encoding.UTF8.GetString(buf, 0, bufl));
goto loop;
}
sb.Length=0;
while (j < bufl)
{
i = buf[j++];
if (i == 0x20 || i == '\t') { break; }
sb.Append((char)i);
}
host = sb.ToString();
if (j >= bufl || host.Length == 0)
{
addInvalidLine(Encoding.UTF8.GetString(buf, 0, bufl));
goto loop;
}
sb.Length=0;
type = -1;
while (j < bufl)
{
i = buf[j++];
if (i == 0x20 || i == '\t') { break; }
sb.Append((char)i);
}
if (sb.ToString().Equals("ssh-dss")) { type = HostKey.SSHDSS; }
else if (sb.ToString().Equals("ssh-rsa")) { type = HostKey.SSHRSA; }
else { j = bufl; }
if (j >= bufl)
{
addInvalidLine(Encoding.UTF8.GetString(buf, 0, bufl));
goto loop;
}
sb.Length=0;
while (j < bufl)
{
i = buf[j++];
if (i == 0x0d) { continue; }
if (i == 0x0a) { break; }
sb.Append((char)i);
}
key = sb.ToString();
if (key.Length == 0)
{
addInvalidLine(Encoding.UTF8.GetString(buf, 0, bufl));
goto loop;
}
//Console.Error.WriteLine(host);
//Console.Error.WriteLine("|"+key+"|");
HostKey hk = null;
hk = new HashedHostKey(this, host, type,
Util.fromBase64(key.getBytes(), 0,
key.Length));
pool.Add(hk);
}
outloop:
fis.Close();
if (error)
{
throw new JSchException("KnownHosts: invalid format");
}
}
catch (Exception e)
{
if (e is JSchException)
throw (JSchException)e;
throw new JSchException(e.Message,e);
}
}
internal void setKnownHosts(Stream foo)
{
pool.Clear();
StringBuilder sb = new StringBuilder();
byte i;
int j;
bool error = false;
try
{
Stream fis = foo;
string host;
string key = null;
int type;
byte[] buf = new byte[1024];
int bufl = 0;
while (true)
{
loop:
bufl = 0;
while (true)
{
j = fis.Read();
if (j == -1)
{
if (bufl == 0)
{
goto outloop;
}
else
{
break;
}
}
if (j == 0x0d)
{
continue;
}
if (j == 0x0a)
{
break;
}
if (buf.Length <= bufl)
{
if (bufl > 1024 * 10)
{
break; // too long...
}
byte[] newbuf = new byte[buf.Length * 2];
Array.Copy(buf, 0, newbuf, 0, buf.Length);
buf = newbuf;
}
buf[bufl++] = (byte)j;
}
j = 0;
while (j < bufl)
{
i = buf[j];
if (i == ' ' || i == '\t')
{
j++; continue;
}
if (i == '#')
{
addInvalidLine(Encoding.UTF8.GetString(buf, 0, bufl));
goto loop;
}
break;
}
if (j >= bufl)
{
addInvalidLine(Encoding.UTF8.GetString(buf, 0, bufl));
goto loop;
}
sb.Length = 0;
while (j < bufl)
{
i = buf[j++];
if (i == 0x20 || i == '\t')
{
break;
}
sb.Append((char)i);
}
host = sb.ToString();
if (j >= bufl || host.Length == 0)
{
addInvalidLine(Encoding.UTF8.GetString(buf, 0, bufl));
goto loop;
}
sb.Length = 0;
type = -1;
while (j < bufl)
{
i = buf[j++];
if (i == 0x20 || i == '\t')
{
break;
}
sb.Append((char)i);
}
if (sb.ToString().Equals("ssh-dss"))
{
type = HostKey.SSHDSS;
}
else if (sb.ToString().Equals("ssh-rsa"))
{
type = HostKey.SSHRSA;
}
else
{
j = bufl;
}
if (j >= bufl)
{
addInvalidLine(Encoding.UTF8.GetString(buf, 0, bufl));
goto loop;
}
sb.Length = 0;
while (j < bufl)
{
i = buf[j++];
if (i == 0x0d)
{
continue;
}
if (i == 0x0a)
{
break;
}
sb.Append((char)i);
}
key = sb.ToString();
if (key.Length == 0)
{
addInvalidLine(Encoding.UTF8.GetString(buf, 0, bufl));
goto loop;
}
//Console.Error.WriteLine(host);
//Console.Error.WriteLine("|"+key+"|");
HostKey hk = null;
hk = new HashedHostKey(this, host, type,
Util.fromBase64(key.getBytes(), 0,
key.Length));
pool.Add(hk);
}
outloop:
fis.Close();
if (error)
{
throw new JSchException("KnownHosts: invalid format");
}
}
catch (Exception e)
{
if (e is JSchException)
{
throw (JSchException)e;
}
throw new JSchException(e.Message, e);
}
}
internal HostKey createHashedHostKey(string host, byte[] key)
{
HashedHostKey hhk = new HashedHostKey(this,host, key);
hhk.Hash();
return hhk;
}
