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Diff for /embedaddon/sudo/include/sudo_plugin.h between versions 1.1.1.1 and 1.1.1.2

version 1.1.1.1, 2012/02/21 16:23:02 version 1.1.1.2, 2012/05/29 12:26:49
Line 1 Line 1
 /*  /*
 * Copyright (c) 2009-2011 Todd C. Miller <Todd.Miller@courtesan.com> * Copyright (c) 2009-2012 Todd C. Miller <Todd.Miller@courtesan.com>
  *   *
  * Permission to use, copy, modify, and distribute this software for any   * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above   * purpose with or without fee is hereby granted, provided that the above
Line 19 Line 19
   
 /* API version major/minor */  /* API version major/minor */
 #define SUDO_API_VERSION_MAJOR 1  #define SUDO_API_VERSION_MAJOR 1
#define SUDO_API_VERSION_MINOR 1#define SUDO_API_VERSION_MINOR 2
 #define SUDO_API_MKVERSION(x, y) ((x << 16) | y)  #define SUDO_API_MKVERSION(x, y) ((x << 16) | y)
 #define SUDO_API_VERSION SUDO_API_MKVERSION(SUDO_API_VERSION_MAJOR, SUDO_API_VERSION_MINOR)  #define SUDO_API_VERSION SUDO_API_MKVERSION(SUDO_API_VERSION_MAJOR, SUDO_API_VERSION_MINOR)
   
Line 29 Line 29
 #define SUDO_API_VERSION_SET_MAJOR(vp, n) do { \  #define SUDO_API_VERSION_SET_MAJOR(vp, n) do { \
     *(vp) = (*(vp) & 0x0000ffff) | ((n) << 16); \      *(vp) = (*(vp) & 0x0000ffff) | ((n) << 16); \
 } while(0)  } while(0)
#define SUDO_VERSION_SET_MINOR(vp, n) do { \#define SUDO_API_VERSION_SET_MINOR(vp, n) do { \
     *(vp) = (*(vp) & 0xffff0000) | (n); \      *(vp) = (*(vp) & 0xffff0000) | (n); \
 } while(0)  } while(0)
   
Line 40  struct sudo_conv_message { Line 40  struct sudo_conv_message {
 #define SUDO_CONV_ERROR_MSG         0x0003  /* error message */  #define SUDO_CONV_ERROR_MSG         0x0003  /* error message */
 #define SUDO_CONV_INFO_MSG          0x0004  /* informational message */  #define SUDO_CONV_INFO_MSG          0x0004  /* informational message */
 #define SUDO_CONV_PROMPT_MASK       0x0005  /* mask user input */  #define SUDO_CONV_PROMPT_MASK       0x0005  /* mask user input */
   #define SUDO_CONV_DEBUG_MSG         0x0006  /* debugging message */
 #define SUDO_CONV_PROMPT_ECHO_OK    0x1000  /* flag: allow echo if no tty */  #define SUDO_CONV_PROMPT_ECHO_OK    0x1000  /* flag: allow echo if no tty */
     int msg_type;      int msg_type;
     int timeout;      int timeout;
Line 54  typedef int (*sudo_conv_t)(int num_msgs, const struct  Line 55  typedef int (*sudo_conv_t)(int num_msgs, const struct 
         struct sudo_conv_reply replies[]);          struct sudo_conv_reply replies[]);
 typedef int (*sudo_printf_t)(int msg_type, const char *fmt, ...);  typedef int (*sudo_printf_t)(int msg_type, const char *fmt, ...);
   
   /*
    * Hooks allow a 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 {
       int hook_version;
       int hook_type;
       sudo_hook_fn_t hook_fn;
       void *closure;
   };
   
   /* Hook API version major/minor */
   #define SUDO_HOOK_VERSION_MAJOR 1
   #define SUDO_HOOK_VERSION_MINOR 0
   #define SUDO_HOOK_MKVERSION(x, y) ((x << 16) | y)
   #define SUDO_HOOK_VERSION SUDO_HOOK_MKVERSION(SUDO_HOOK_VERSION_MAJOR, SUDO_HOOK_VERSION_MINOR)
   
   /* Getters and setters for hook API version */
   #define SUDO_HOOK_VERSION_GET_MAJOR(v) ((v) >> 16)
   #define SUDO_HOOK_VERSION_GET_MINOR(v) ((v) & 0xffff)
   #define SUDO_HOOK_VERSION_SET_MAJOR(vp, n) do { \
       *(vp) = (*(vp) & 0x0000ffff) | ((n) << 16); \
   } while(0)
   #define SUDO_HOOK_VERSION_SET_MINOR(vp, n) do { \
       *(vp) = (*(vp) & 0xffff0000) | (n); \
   } while(0)
   
   /*
    * Hook function return values.
    */
   #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_STOP      1       /* stop hook processing for this type */
   
   /*
    * Hooks for setenv/unsetenv/putenv/getenv.
    * This allows the plugin to be notified when a PAM module modifies
    * the environment so it can update the copy of the environment that
    * is passed to execve().
    */
   #define SUDO_HOOK_SETENV        1
   #define SUDO_HOOK_UNSETENV      2
   #define SUDO_HOOK_PUTENV        3
   #define SUDO_HOOK_GETENV        4
   
 /* Policy plugin type and defines */  /* Policy plugin type and defines */
 struct passwd;  struct passwd;
 struct policy_plugin {  struct policy_plugin {
Line 62  struct policy_plugin { Line 116  struct policy_plugin {
     unsigned int version; /* always SUDO_API_VERSION */      unsigned int version; /* always SUDO_API_VERSION */
     int (*open)(unsigned int version, sudo_conv_t conversation,      int (*open)(unsigned int version, sudo_conv_t conversation,
         sudo_printf_t sudo_printf, char * const settings[],          sudo_printf_t sudo_printf, char * const settings[],
        char * const user_info[], char * const user_env[]);        char * const user_info[], char * const user_env[],
         char * const plugin_plugins[]);
     void (*close)(int exit_status, int error); /* wait status or error */      void (*close)(int exit_status, int error); /* wait status or error */
     int (*show_version)(int verbose);      int (*show_version)(int verbose);
     int (*check_policy)(int argc, char * const argv[],      int (*check_policy)(int argc, char * const argv[],
Line 72  struct policy_plugin { Line 127  struct policy_plugin {
         const char *list_user);          const char *list_user);
     int (*validate)(void);      int (*validate)(void);
     void (*invalidate)(int remove);      void (*invalidate)(int remove);
    int (*init_session)(struct passwd *pwd);    int (*init_session)(struct passwd *pwd, char **user_env_out[]);
     void (*register_hooks)(int version, int (*register_hook)(struct sudo_hook *hook));
     void (*deregister_hooks)(int version, int (*deregister_hook)(struct sudo_hook *hook));
 };  };
   
 /* I/O plugin type and defines */  /* I/O plugin type and defines */
Line 83  struct io_plugin { Line 140  struct io_plugin {
     int (*open)(unsigned int version, sudo_conv_t conversation,      int (*open)(unsigned int version, sudo_conv_t conversation,
         sudo_printf_t sudo_printf, char * const settings[],          sudo_printf_t sudo_printf, char * const settings[],
         char * const user_info[], char * const command_info[],          char * const user_info[], char * const command_info[],
        int argc, char * const argv[], char * const user_env[]);        int argc, char * const argv[], char * const user_env[],
         char * const plugin_plugins[]);
     void (*close)(int exit_status, int error); /* wait status or error */      void (*close)(int exit_status, int error); /* wait status or error */
     int (*show_version)(int verbose);      int (*show_version)(int verbose);
     int (*log_ttyin)(const char *buf, unsigned int len);      int (*log_ttyin)(const char *buf, unsigned int len);
Line 91  struct io_plugin { Line 149  struct io_plugin {
     int (*log_stdin)(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_stdout)(const char *buf, unsigned int len);
     int (*log_stderr)(const char *buf, unsigned int len);      int (*log_stderr)(const char *buf, unsigned int len);
       void (*register_hooks)(int version, int (*register_hook)(struct sudo_hook *hook));
       void (*deregister_hooks)(int version, int (*deregister_hook)(struct sudo_hook *hook));
 };  };
   
 /* Sudoers group plugin version major/minor */  /* Sudoers group plugin version major/minor */
Removed from v.1.1.1.1  
changed lines
  Added in v.1.1.1.2

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