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Pass a pointer to user_env in to the init_session policy plugin

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function so session setup can modify the user environment as needed.
For PAM authentication, merge the PAM environment with the user
environment at init_session time.  We no longer need to swap in the
user_env for environ during session init, nor do we need to disable
the env hooks at init_session time.
This commit is contained in:
Todd C. Miller
2012-03-15 09:18:36 -04:00
parent 0b1baf07ec
commit 6d10909949
11 changed files with 101 additions and 75 deletions
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7
plugins/sudoers/sudoers.h
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@@ -215,9 +215,9 @@ void remove_timestamp(bool);
bool user_is_exempt(void);
/* sudo_auth.c */
int verify_user(struct passwd *, char *);
int sudo_auth_begin_session(struct passwd *);
int sudo_auth_end_session(struct passwd *);
int verify_user(struct passwd *pw, char *prompt);
int sudo_auth_begin_session(struct passwd *pw, char **user_env[]);
int sudo_auth_end_session(struct passwd *pw);
int sudo_auth_init(struct passwd *pw);
int sudo_auth_cleanup(struct passwd *pw);
@@ -304,6 +304,7 @@ char *expand_iolog_path(const char *prefix, const char *dir, const char *file,
/* env.c */
char **env_get(void);
void env_merge(char * const envp[], bool overwrite);
void env_init(char * const envp[]);
void init_envtables(void);
void insert_env_vars(char * const envp[]);