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Use sudo_hook_fn_t in struct sudo_hook.

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This commit is contained in:
Todd C. Miller
2012-03-13 17:32:50 -04:00
parent 779b6c8e0d
commit 7e11069932
1 changed files with 12 additions and 13 deletions
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25
include/sudo_plugin.h
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@@ -56,13 +56,21 @@ typedef int (*sudo_conv_t)(int num_msgs, const struct sudo_conv_message msgs[],
typedef int (*sudo_printf_t)(int msg_type, const char *fmt, ...); typedef int (*sudo_printf_t)(int msg_type, const char *fmt, ...);
/* /*
* Hook structure for the optional plugin hook list. * Hooks allow a plugin to hook into specific sudo and/or libc functions.
* This allows the plugin to hook into specific sudo and/or libc functions.
*/ */
/* Hook functions typedefs. */
typedef int (*sudo_hook_fn_t)();
typedef int (*sudo_hook_fn_setenv_t)(const char *name, const char *value, int overwrite, void *closure);
typedef int (*sudo_hook_fn_putenv_t)(char *string, void *closure);
typedef int (*sudo_hook_fn_getenv_t)(const char *name, char **value, void *closure);
typedef int (*sudo_hook_fn_unsetenv_t)(const char *name, void *closure);
/* Hook structure definition. */
struct sudo_hook { struct sudo_hook {
int hook_version; int hook_version;
int hook_type; int hook_type;
int (*hook_fn)(); sudo_hook_fn_t hook_fn;
void *closure; void *closure;
}; };
@@ -87,7 +95,7 @@ struct sudo_hook {
*/ */
#define SUDO_HOOK_RET_ERROR -1 /* error */ #define SUDO_HOOK_RET_ERROR -1 /* error */
#define SUDO_HOOK_RET_NEXT 0 /* go to the next hook in the list */ #define SUDO_HOOK_RET_NEXT 0 /* go to the next hook in the list */
#define SUDO_HOOK_RET_STOP 1 /* stop here, skip the rest of tghe list */ #define SUDO_HOOK_RET_STOP 1 /* stop hook processing for this type */
/* /*
* Hooks for setenv/unsetenv/putenv/getenv. * Hooks for setenv/unsetenv/putenv/getenv.
@@ -100,15 +108,6 @@ struct sudo_hook {
#define SUDO_HOOK_PUTENV 3 #define SUDO_HOOK_PUTENV 3
#define SUDO_HOOK_GETENV 4 #define SUDO_HOOK_GETENV 4
/*
* Hook functions types.
*/
typedef int (*sudo_hook_fn_t)();
typedef int (*sudo_hook_fn_setenv_t)(const char *name, const char *value, int overwrite, void *closure);
typedef int (*sudo_hook_fn_putenv_t)(char *string, void *closure);
typedef int (*sudo_hook_fn_getenv_t)(const char *name, char **value, void *closure);
typedef int (*sudo_hook_fn_unsetenv_t)(const char *name, void *closure);
/* Policy plugin type and defines */ /* Policy plugin type and defines */
struct passwd; struct passwd;
struct policy_plugin { struct policy_plugin {