diff options
Diffstat (limited to 'crypto/openssh/packet.h')
| -rw-r--r-- | crypto/openssh/packet.h | 39 |
1 files changed, 30 insertions, 9 deletions
diff --git a/crypto/openssh/packet.h b/crypto/openssh/packet.h index 66a35286d6a5..ac96c505af4b 100644 --- a/crypto/openssh/packet.h +++ b/crypto/openssh/packet.h @@ -1,24 +1,24 @@ /* - * + * * packet.h - * + * * Author: Tatu Ylonen <ylo@cs.hut.fi> - * + * * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland * All rights reserved - * + * * Created: Sat Mar 18 02:02:14 1995 ylo - * + * * Interface for the packet protocol functions. - * + * */ -/* RCSID("$Id: packet.h,v 1.10 2000/03/16 20:56:14 markus Exp $"); */ +/* RCSID("$Id: packet.h,v 1.15 2000/04/14 10:30:32 markus Exp $"); */ #ifndef PACKET_H #define PACKET_H -#include <ssl/bn.h> +#include <openssl/bn.h> /* * Sets the socket used for communication. Disables encryption until @@ -47,7 +47,7 @@ void packet_close(void); * key is used for both sending and reception. However, both directions are * encrypted independently of each other. Cipher types are defined in ssh.h. */ -void +void packet_set_encryption_key(const unsigned char *key, unsigned int keylen, int cipher_type); @@ -83,9 +83,12 @@ void packet_put_int(unsigned int value); /* Appends an arbitrary precision integer to packet data. */ void packet_put_bignum(BIGNUM * value); +void packet_put_bignum2(BIGNUM * value); /* Appends a string to packet data. */ void packet_put_string(const char *buf, unsigned int len); +void packet_put_cstring(const char *str); +void packet_put_raw(const char *buf, unsigned int len); /* * Finalizes and sends the packet. If the encryption key has been set, @@ -129,6 +132,8 @@ unsigned int packet_get_int(void); * must have been initialized before this call. */ void packet_get_bignum(BIGNUM * value, int *length_ptr); +void packet_get_bignum2(BIGNUM * value, int *length_ptr); +char *packet_get_raw(int *length_ptr); /* * Returns a string from the packet data. The string is allocated using @@ -191,8 +196,24 @@ do { \ } \ } while (0) +#define packet_done() \ +do { \ + int _len = packet_remaining(); \ + if (_len > 0) { \ + log("Packet integrity error (%d bytes remaining) at %s:%d", \ + _len ,__FILE__, __LINE__); \ + packet_disconnect("Packet integrity error."); \ + } \ +} while (0) + /* remote host is connected via a socket/ipv4 */ int packet_connection_is_on_socket(void); int packet_connection_is_ipv4(void); +/* enable SSH2 packet format */ +void packet_set_ssh2_format(void); + +/* returns remaining payload bytes */ +int packet_remaining(void); + #endif /* PACKET_H */ |