isa/sudo
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Add support for plugin args at the end of a Plugin line in sudo.conf.

Browse Source 
Bump the minor number accordingly and update the documentation.  A
plugin must check the sudo front end's version before using the
plugin_args parameter since it is only supported for API version
1.2 and higher.
This commit is contained in:
Todd C. Miller
2012-03-02 11:04:09 -05:00
parent c623857fc9
commit a16dee915b
14 changed files with 354 additions and 150 deletions
Download Patch File Download Diff File Expand all files Collapse all files

35
src/sudo_plugin_int.h
View File

@@ -29,6 +29,23 @@ struct generic_plugin {
/*
* Backwards-compatible structures for API bumps.
*/
struct policy_plugin_1_0 {
unsigned int type;
unsigned int version;
int (*open)(unsigned int version, sudo_conv_t conversation,
sudo_printf_t sudo_printf, char * const settings[],
char * const user_info[], char * const user_env[]);
void (*close)(int exit_status, int error); /* wait status or error */
int (*show_version)(int verbose);
int (*check_policy)(int argc, char * const argv[],
char *env_add[], char **command_info[],
char **argv_out[], char **user_env_out[]);
int (*list)(int argc, char * const argv[], int verbose,
const char *list_user);
int (*validate)(void);
void (*invalidate)(int remove);
int (*init_session)(struct passwd *pwd);
};
struct io_plugin_1_0 {
unsigned int type;
unsigned int version;
@@ -44,6 +61,21 @@ struct io_plugin_1_0 {
int (*log_stdout)(const char *buf, unsigned int len);
int (*log_stderr)(const char *buf, unsigned int len);
};
struct io_plugin_1_1 {
unsigned int type;
unsigned int version;
int (*open)(unsigned int version, sudo_conv_t conversation,
sudo_printf_t sudo_printf, char * const settings[],
char * const user_info[], char * const command_info[],
int argc, char * const argv[], char * const user_env[]);
void (*close)(int exit_status, int error); /* wait status or error */
int (*show_version)(int verbose);
int (*log_ttyin)(const char *buf, unsigned int len);
int (*log_ttyout)(const char *buf, unsigned int len);
int (*log_stdin)(const char *buf, unsigned int len);
int (*log_stdout)(const char *buf, unsigned int len);
int (*log_stderr)(const char *buf, unsigned int len);
};
/*
* Sudo plugin internals.
@@ -52,12 +84,15 @@ struct plugin_container {
struct plugin_container *prev; /* required */
struct plugin_container *next; /* required */
const char *name;
char * const *args;
void *handle;
union {
struct generic_plugin *generic;
struct policy_plugin *policy;
struct policy_plugin_1_0 *policy_1_0;
struct io_plugin *io;
struct io_plugin_1_0 *io_1_0;
struct io_plugin_1_1 *io_1_1;
} u;
};
TQ_DECLARE(plugin_container)