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Rename run_cred -> cur_cred and stash existing creds in set_tmpdir().

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For sudo_edit_open() et al what we need is a copy of the current
cred to restore after dir_is_writable() changes to the user cred.
This commit is contained in:
Todd C. Miller
2021-01-06 13:01:09 -07:00
parent ece5adc662
commit 7788581473
4 changed files with 57 additions and 25 deletions
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6
src/sudo_edit.h
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@@ -48,8 +48,8 @@ bool sudo_check_temp_file(int tfd, const char *tname, uid_t uid, struct stat *sb
/* edit_open.c */
struct sudo_cred;
void switch_user(uid_t euid, gid_t egid, int ngroups, GETGROUPS_T *groups);
int sudo_edit_open(char *path, int oflags, mode_t mode, int sflags, struct sudo_cred *user_cred, struct sudo_cred *run_cred);
int dir_is_writable(int dfd, struct sudo_cred *user_cred, struct sudo_cred *run_cred);
bool sudo_edit_parent_valid(char *path, int sflags, struct sudo_cred *user_cred, struct sudo_cred *run_cred);
int sudo_edit_open(char *path, int oflags, mode_t mode, int sflags, struct sudo_cred *user_cred, struct sudo_cred *cur_cred);
int dir_is_writable(int dfd, struct sudo_cred *user_cred, struct sudo_cred *cur_cred);
bool sudo_edit_parent_valid(char *path, int sflags, struct sudo_cred *user_cred, struct sudo_cred *cur_cred);
#endif /* SUDO_EDIT_H */