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#include "ssh.h"
struct CipherState
{
DESstate enc;
DESstate dec;
};
static CipherState*
initdes(Conn *c, int)
{
CipherState *cs;
cs = emalloc(sizeof(CipherState));
setupDESstate(&cs->enc, c->sesskey, nil);
setupDESstate(&cs->dec, c->sesskey, nil);
return cs;
}
static void
encryptdes(CipherState *cs, uchar *buf, int nbuf)
{
desCBCencrypt(buf, nbuf, &cs->enc);
}
static void
decryptdes(CipherState *cs, uchar *buf, int nbuf)
{
desCBCdecrypt(buf, nbuf, &cs->dec);
}
Cipher cipherdes =
{
SSH_CIPHER_DES,
"des",
initdes,
encryptdes,
decryptdes,
};
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