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

Can now deal with SUDOERS_UID == 0 and SUDOERS_MODE == 0400

Browse Source
This commit is contained in:
Todd C. Miller
1996-11-11 01:32:33 +00:00
parent ec7e187376
commit b317dc70ac
1 changed files with 6 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
sudo.c
View File

@@ -939,13 +939,14 @@ void set_perms(perm, sudo_mode)
} }
/* /*
* If SUDOERS_UID == 0 we need to use * If SUDOERS_UID == 0 and SUDOERS_MODE
* a different uid in order to avoid * is group readable we use a non-zero
* NFS lossage. Using uid 1 is a bit * uid in order to avoid NFS lossage.
* bogus but should be safe. * Using uid 1 is a bit bogus but should
* work on all OS's.
*/ */
if (SUDOERS_UID == 0) { if (SUDOERS_UID == 0) {
if (seteuid(1)) { if ((SUDOERS_MODE & 040) && seteuid(1)) {
perror("seteuid(1)"); perror("seteuid(1)");
exit(1); exit(1);
} }