зеркало из https://github.com/github/putty.git
54 строки
1.7 KiB
C
54 строки
1.7 KiB
C
/*
|
|
* Abstraction of the binary packet protocols used in SSH.
|
|
*/
|
|
|
|
#ifndef PUTTY_SSHBPP_H
|
|
#define PUTTY_SSHBPP_H
|
|
|
|
typedef struct BinaryPacketProtocol BinaryPacketProtocol;
|
|
|
|
struct BinaryPacketProtocolVtable {
|
|
void (*free)(BinaryPacketProtocol *);
|
|
void (*handle_input)(BinaryPacketProtocol *);
|
|
PktOut *(*new_pktout)(int type);
|
|
void (*format_packet)(BinaryPacketProtocol *, PktOut *);
|
|
};
|
|
|
|
struct BinaryPacketProtocol {
|
|
const struct BinaryPacketProtocolVtable *vt;
|
|
bufchain *in_raw, *out_raw;
|
|
PacketQueue *in_pq;
|
|
PacketLogSettings *pls;
|
|
void *logctx;
|
|
|
|
int seen_disconnect;
|
|
char *error;
|
|
};
|
|
|
|
#define ssh_bpp_free(bpp) ((bpp)->vt->free(bpp))
|
|
#define ssh_bpp_handle_input(bpp) ((bpp)->vt->handle_input(bpp))
|
|
#define ssh_bpp_new_pktout(bpp, type) ((bpp)->vt->new_pktout(type))
|
|
#define ssh_bpp_format_packet(bpp, pkt) ((bpp)->vt->format_packet(bpp, pkt))
|
|
|
|
BinaryPacketProtocol *ssh1_bpp_new(void);
|
|
void ssh1_bpp_new_cipher(BinaryPacketProtocol *bpp,
|
|
const struct ssh_cipher *cipher,
|
|
const void *session_key);
|
|
void ssh1_bpp_start_compression(BinaryPacketProtocol *bpp);
|
|
|
|
BinaryPacketProtocol *ssh2_bpp_new(void);
|
|
void ssh2_bpp_new_outgoing_crypto(
|
|
BinaryPacketProtocol *bpp,
|
|
const struct ssh2_cipher *cipher, const void *ckey, const void *iv,
|
|
const struct ssh_mac *mac, int etm_mode, const void *mac_key,
|
|
const struct ssh_compress *compression);
|
|
void ssh2_bpp_new_incoming_crypto(
|
|
BinaryPacketProtocol *bpp,
|
|
const struct ssh2_cipher *cipher, const void *ckey, const void *iv,
|
|
const struct ssh_mac *mac, int etm_mode, const void *mac_key,
|
|
const struct ssh_compress *compression);
|
|
|
|
BinaryPacketProtocol *ssh2_bare_bpp_new(void);
|
|
|
|
#endif /* PUTTY_SSHBPP_H */
|