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set_cmnd_path: apply runchroot if set when finding the command path

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Previously we would prepend runchroot to the path we were checking
but that does not properly handle symbolic links.
This commit is contained in:
Todd C. Miller
2023-02-21 13:24:33 -07:00
parent 13a311bc71
commit bff4e3ce16
7 changed files with 31 additions and 38 deletions
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5
plugins/sudoers/sudoers.h
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@@ -288,12 +288,11 @@ struct timespec;
#define YY_DECL int sudoerslex(void)
/* goodpath.c */
bool sudo_goodpath(const char *path, const char *runchroot, struct stat *sbp);
bool sudo_goodpath(const char *path, struct stat *sbp);
/* findpath.c */
int find_path(const char *infile, char **outfile, struct stat *sbp,
const char *path, const char *runchroot, int ignore_dot,
char * const *allowlist);
const char *path, int ignore_dot, char * const *allowlist);
/* check.c */
int check_user(int validate, int mode);