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server: added 2 missing channel callbacks

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Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
This commit is contained in:
Aris Adamantiadis
2013-05-21 15:27:20 +02:00
committed by Andreas Schneider
parent 560b508771
commit db20a22e51
2 changed files with 62 additions and 1 deletions
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41
include/libssh/callbacks.h
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@@ -540,6 +540,37 @@ typedef int (*ssh_channel_pty_window_change_callback) (ssh_session session,
int pxwidth, int pwheight,
void *userdata);
/**
* @brief SSH channel Exec request from a client.
* @param channel the channel
* @param command the shell command to be executed
* @param userdata Userdata to be passed to the callback function.
* @returns 0 if the exec request is accepted
* @returns 1 if the request is denied
*/
typedef int (*ssh_channel_exec_request_callback) (ssh_session session,
ssh_channel channel,
const char *command,
void *userdata);
/**
* @brief SSH channel environment request from a client.
* @param channel the channel
* @param env_name name of the environment value to be set
* @param env_value value of the environment value to be set
* @param userdata Userdata to be passed to the callback function.
* @returns 0 if the env request is accepted
* @returns 1 if the request is denied
* @warning some environment variables can be dangerous if changed (e.g.
* LD_PRELOAD) and should not be fulfilled.
*/
typedef int (*ssh_channel_env_request_callback) (ssh_session session,
ssh_channel channel,
const char *env_name,
const char *env_value,
void *userdata);
struct ssh_channel_callbacks_struct {
/** DON'T SET THIS use ssh_callbacks_init() instead. */
size_t size;
@@ -591,8 +622,16 @@ struct ssh_channel_callbacks_struct {
* window change.
*/
ssh_channel_pty_window_change_callback channel_pty_window_change_function;
/** This function will be called when a client requests a
* command execution.
*/
ssh_channel_exec_request_callback channel_exec_request_function;
/** This function will be called when a client requests an environment
* variable to be set.
*/
ssh_channel_env_request_callback channel_env_request_function;
};
typedef struct ssh_channel_callbacks_struct *ssh_channel_callbacks;
/**