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Define a new plugin type that receives accept and reject messages.

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This can be used to implement logging-only plugins.
The plugin functions now take an errstr argument that can be used
to return an error string to be logged on failure or error.
This commit is contained in:
Todd C. Miller
2020-01-30 13:25:34 -07:00
parent 88f9f2ba9a
commit 22105009d8
8 changed files with 983 additions and 211 deletions
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5
src/sudo_plugin_int.h
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@@ -100,6 +100,7 @@ struct plugin_container {
struct io_plugin *io;
struct io_plugin_1_0 *io_1_0;
struct io_plugin_1_1 *io_1_1;
struct audit_plugin *audit;
} u;
};
TAILQ_HEAD(plugin_container_list, plugin_container);
@@ -117,6 +118,7 @@ struct sudo_plugin_event_int {
extern struct plugin_container policy_plugin;
extern struct plugin_container_list io_plugins;
extern struct plugin_container_list audit_plugins;
int sudo_conversation(int num_msgs, const struct sudo_conv_message msgs[],
struct sudo_conv_reply replies[], struct sudo_conv_callback *callback);
@@ -125,6 +127,7 @@ int sudo_conversation_1_7(int num_msgs, const struct sudo_conv_message msgs[],
int sudo_conversation_printf(int msg_type, const char *fmt, ...);
bool sudo_load_plugins(struct plugin_container *policy_plugin,
struct plugin_container_list *io_plugins);
struct plugin_container_list *io_plugins,
struct plugin_container_list *audit_plugins);
#endif /* SUDO_PLUGIN_INT_H */