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poky/meta/recipes-extended/shadow/files/securetty
Andreas Müller b4f7995e9a shadow: set correct entries for pseudo terminals in /etc/securetty 
In

commit 10cdd66fe800cffe3f2cbf5c95550b4f7902a311
Author: Ming Liu <ming.liu@windriver.com>
Date:   Thu Jul 18 10:04:22 2013 +0800

    libpam: add a new 'nullok_secure' option support to pam_unix

'null_ok_secure' option was fixed. Since that commit 'su' stopped working in
pseudo terminals (created in X environments) for root-accounts with empty
password.

Background: The PAM configuration for 'su' includes 'common-auth' which uses
'nullok_secure' option for pam_unix.

(From OE-Core rev: d28eba07553020bf9bfb1419663c1d18ab36ab66)

Signed-off-by: Andreas Müller <schnitzeltony@googlemail.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2014-01-10 15:16:50 +00:00

1.6 KiB
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/etc/securetty: list of terminals on which root is allowed to login.

See securetty(5) and login(1).

console

Standard serial ports

ttyS0 ttyS1 ttyS2 ttyS3

ARM AMBA SoCs

ttyAMA0 ttyAMA1 ttyAMA2 ttyAMA3

Samsung ARM SoCs

ttySAC0 ttySAC1 ttySAC2 ttySAC3

TI OMAP SoCs

ttyO0 ttyO1 ttyO2 ttyO3

USB dongles

ttyUSB0 ttyUSB1 ttyUSB2

USB serial gadget

ttyGS0

PowerMac

ttyPZ0 ttyPZ1 ttyPZ2 ttyPZ3

Embedded MPC platforms

ttyPSC0 ttyPSC1 ttyPSC2 ttyPSC3 ttyPSC4 ttyPSC5

PA-RISC mux ports

ttyB0 ttyB1

Standard hypervisor virtual console

hvc0

Oldstyle Xen console

xvc0

Standard consoles

tty1 tty2 tty3 tty4 tty5 tty6 tty7 tty8 tty9 tty10 tty11 tty12 tty13 tty14 tty15 tty16 tty17 tty18 tty19 tty20 tty21 tty22 tty23 tty24 tty25 tty26 tty27 tty28 tty29 tty30 tty31 tty32 tty33 tty34 tty35 tty36 tty37 tty38 tty39 tty40 tty41 tty42 tty43 tty44 tty45 tty46 tty47 tty48 tty49 tty50 tty51 tty52 tty53 tty54 tty55 tty56 tty57 tty58 tty59 tty60 tty61 tty62 tty63

Local X displays (allows empty passwords with pam_unix's nullok_secure)

pts/0 pts/1 pts/2 pts/3

Embedded Freescale i.MX ports

ttymxc0 ttymxc1 ttymxc2 ttymxc3 ttymxc4 ttymxc5

Standard serial ports, with devfs

tts/0 tts/1

Standard consoles, with devfs

vc/1 vc/2 vc/3 vc/4 vc/5 vc/6 vc/7 vc/8 vc/9 vc/10 vc/11 vc/12 vc/13 vc/14 vc/15 vc/16 vc/17 vc/18 vc/19 vc/20 vc/21 vc/22 vc/23 vc/24 vc/25 vc/26 vc/27 vc/28 vc/29 vc/30 vc/31 vc/32 vc/33 vc/34 vc/35 vc/36 vc/37 vc/38 vc/39 vc/40 vc/41 vc/42 vc/43 vc/44 vc/45 vc/46 vc/47 vc/48 vc/49 vc/50 vc/51 vc/52 vc/53 vc/54 vc/55 vc/56 vc/57 vc/58 vc/59 vc/60 vc/61 vc/62 vc/63