miracle091/dnscrypt-proxy
miracle091
/
dnscrypt-proxy
mirror of https://github.com/DNSCrypt/dnscrypt-proxy.git
1
0
Fork 0
Code Issues Releases Wiki Activity

Use os.Geteuid() 

Fixes #2224
This commit is contained in:
Frank Denis 2022-10-18 14:56:39 +02:00
parent c748630691
commit 09a6918226
2 changed files with 2 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
dnscrypt-proxy/privilege_linux.go
View File

@ -15,8 +15,7 @@ import (
) )
func (proxy *Proxy) dropPrivilege(userStr string, fds []*os.File) { func (proxy *Proxy) dropPrivilege(userStr string, fds []*os.File) {
currentUser, err := user.Current() if os.Geteuid() != 0 {
if err != nil && currentUser.Uid != "0" {
dlog.Fatal("Root privileges are required in order to switch to a different user. Maybe try again with 'sudo'") dlog.Fatal("Root privileges are required in order to switch to a different user. Maybe try again with 'sudo'")
} }
userInfo, err := user.Lookup(userStr) userInfo, err := user.Lookup(userStr)

3
dnscrypt-proxy/privilege_others.go
View File

@ -17,8 +17,7 @@ import (
) )
func (proxy *Proxy) dropPrivilege(userStr string, fds []*os.File) { func (proxy *Proxy) dropPrivilege(userStr string, fds []*os.File) {
currentUser, err := user.Current() if os.Geteuid() != 0 {
if err != nil && currentUser.Uid != "0" {
dlog.Fatal("Root privileges are required in order to switch to a different user. Maybe try again with 'sudo'") dlog.Fatal("Root privileges are required in order to switch to a different user. Maybe try again with 'sudo'")
} }
userInfo, err := user.Lookup(userStr) userInfo, err := user.Lookup(userStr)