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Beginning of the SSH_BIND implementation

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hack for errors handling so it supports an Object-oriented kind of errors (generic for ssh_bind and ssh_session data types)



git-svn-id: svn+ssh://svn.berlios.de/svnroot/repos/libssh/trunk@3 7dcaeef0-15fb-0310-b436-a5af3365683c
This commit is contained in:
Aris Adamantiadis
2005-07-05 21:10:50 +00:00
parent d40f16d48e
commit 55846a4c7b
6 changed files with 130 additions and 48 deletions
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4
include/libssh/libssh.h
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@@ -91,8 +91,8 @@ typedef u_int8_t u8;
#define SSH_EINTR 3
char *ssh_get_error(SSH_SESSION *session);
int ssh_get_error_code(SSH_SESSION *session);
char *ssh_get_error(void *error);
int ssh_get_error_code(void *error);
void ssh_say(int priority,char *format,...);
void ssh_set_verbosity(int num);

27
include/libssh/priv.h
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@@ -223,12 +223,23 @@ struct channel_struct {
int blocking;
};
struct error_struct {
/* error handling */
int error_code;
char error_buffer[ERROR_BUFFERLEN];
};
struct ssh_session {
struct error_struct error;
int fd;
SSH_OPTIONS *options;
char *serverbanner;
char *clientbanner;
int protoversion;
int server;
int client;
u32 send_seq;
u32 recv_seq;
/* status flags */
@@ -272,9 +283,6 @@ struct ssh_session {
int exec_channel_opened; /* version 1 only. more
info in channels1.c */
/* error handling */
int error_code;
char error_buffer[ERROR_BUFFERLEN];
/* keyb interactive data */
struct ssh_kbdint *kbdint;
int version; /* 1 or 2 */
@@ -294,7 +302,7 @@ void ssh_cleanup(SSH_SESSION *session);
/* errors.c */
void ssh_set_error(SSH_SESSION *session,int code,char *descr,...);
void ssh_set_error(void *error,int code,char *descr,...);
/* in dh.c */
/* DH key generation */
@@ -360,12 +368,15 @@ void channel_handle(SSH_SESSION *session, int type);
CHANNEL *channel_new(SSH_SESSION *session);
void channel_default_bufferize(CHANNEL *channel, void *data, int len,
int is_stderr);
/* options.c */
void options_free(SSH_OPTIONS *opt);
void ssh_options_free(SSH_OPTIONS *opt);
/* this function must be called when no specific username has been asked. it has to guess it */
int options_default_username(SSH_OPTIONS *opt);
int options_default_ssh_dir(SSH_OPTIONS *opt);
int options_default_known_hosts_file(SSH_OPTIONS *opt);
int ssh_options_default_username(SSH_OPTIONS *opt);
int ssh_options_default_ssh_dir(SSH_OPTIONS *opt);
int ssh_options_default_known_hosts_file(SSH_OPTIONS *opt);
/* buffer.c */
void buffer_add_ssh_string(BUFFER *buffer,STRING *string);

24
include/libssh/server.h
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@@ -20,12 +20,28 @@ MA 02111-1307, USA. */
#ifndef SERVER_H
#define SERVER_H
/* the client banner doesn't say hey! look i'm a client ! */
#include "libssh/libssh.h"
#include "libssh/priv.h"
#define SERVERBANNER CLIENTBANNER
int bind_socket();
int listen_socket(int s);
int accept_socket(int s);
struct ssh_bind_struct {
struct error_struct error;
int bindfd;
SSH_OPTIONS *options;
int blocking;
int toaccept;
};
typedef struct ssh_bind_struct SSH_BIND;
SSH_BIND *ssh_bind_new();
void ssh_bind_set_options(SSH_BIND *ssh_bind, SSH_OPTIONS *options);
int ssh_bind_listen(SSH_BIND *ssh_bind);
void ssh_bind_set_blocking(SSH_BIND *ssh_bind,int blocking);
int ssh_bind_get_fd(SSH_BIND *ssh_bind);
int ssh_bind_set_toaccept(SSH_BIND *ssh_bind);
SSH_SESSION *ssh_bind_accept(SSH_BIND *ssh_bind);
#endif