diff options
Diffstat (limited to 'session.h')
| -rw-r--r-- | session.h | 27 |
1 files changed, 13 insertions, 14 deletions
@@ -44,8 +44,8 @@ extern int exitflag; void common_session_init(int sock_in, int sock_out); void session_loop(void(*loophandler)()); -void common_session_cleanup(); -void session_identification(); +void session_cleanup(); +void send_session_identification(); void send_msg_ignore(); const char* get_user_shell(); @@ -58,7 +58,6 @@ void svr_dropbear_log(int priority, const char* format, va_list param); /* Client */ void cli_session(int sock_in, int sock_out); -void cli_session_cleanup(); void cleantext(unsigned char* dirtytext); /* crypto parameters that are stored individually for transmit and receive */ @@ -79,6 +78,7 @@ struct key_context_directional { #endif } cipher_state; unsigned char mackey[MAX_MAC_LEN]; + int valid; }; struct key_context { @@ -111,7 +111,10 @@ struct sshsession { int sock_in; int sock_out; - unsigned char *remoteident; + /* remotehost will be initially NULL as we delay + * reading the remote version string. it will be set + * by the time any recv_() packet methods are called */ + unsigned char *remoteident; int maxfd; /* the maximum file descriptor to check with select() */ @@ -169,15 +172,11 @@ struct sshsession { concluded (ie, while dataallowed was unset)*/ struct packetlist *reply_queue_head, *reply_queue_tail; - algo_type*(*buf_match_algo)(buffer*buf, algo_type localalgos[], - int *goodguess); /* The function to use to choose which algorithm - to use from the ones presented by the remote - side. Is specific to the client/server mode, - hence the function-pointer callback.*/ - void(*remoteclosed)(); /* A callback to handle closure of the remote connection */ + void(*extra_session_cleanup)(); /* client or server specific cleanup */ + void(*send_kex_first_guess)(); struct AuthState authstate; /* Common amongst client and server, since most struct elements are common */ @@ -233,10 +232,6 @@ typedef enum { typedef enum { STATE_NOTHING, - SERVICE_AUTH_REQ_SENT, - SERVICE_AUTH_ACCEPT_RCVD, - SERVICE_CONN_REQ_SENT, - SERVICE_CONN_ACCEPT_RCVD, USERAUTH_REQ_SENT, USERAUTH_FAIL_RCVD, USERAUTH_SUCCESS_RCVD, @@ -246,6 +241,7 @@ typedef enum { struct clientsession { mp_int *dh_e, *dh_x; /* Used during KEX */ + int dh_val_algo; /* KEX algorithm corresponding to current dh_e and dh_x */ cli_kex_state kex_state; /* Used for progressing KEX */ cli_state state; /* Used to progress auth/channelsession etc */ unsigned donefirstkex : 1; /* Set when we set sentnewkeys, never reset */ @@ -259,6 +255,9 @@ struct clientsession { int stderrcopy; int stderrflags; + /* for escape char handling */ + int last_char; + int winchange; /* Set to 1 when a windowchange signal happens */ int lastauthtype; /* either AUTH_TYPE_PUBKEY or AUTH_TYPE_PASSWORD, |