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package/mksh: add /bin/mksh to /etc/shells 

When mksh is selected, /bin/mksh is not added to /etc/shells
(see man shells). So, login tools like dropbear reject the ssh
connections for users using mksh as shell in /etc/passwd.

buildroot authpriv.warn dropbear[853]: User 'kubu' has invalid shell, rejected

Signed-off-by: Romain Naour <romain.naour@smile.fr>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2018.05.x
Romain Naour 2018-01-19 11:15:07 +01:00 committed by Thomas Petazzoni
parent 8dbfd50000
commit e05e4de693
1 changed files with 8 additions and 0 deletions
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8
package/mksh/mksh.mk
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@ -21,4 +21,12 @@ define MKSH_INSTALL_TARGET_CMDS
$(INSTALL) -m 0755 -D $(@D)/mksh $(TARGET_DIR)/bin/mksh
endef
# Add /bin/mksh to /etc/shells otherwise some login tools like dropbear
# can reject the user connection. See man shells.
define MKSH_ADD_MKSH_TO_SHELLS
grep -qsE '^/bin/mksh$$' $(TARGET_DIR)/etc/shells \
|| echo "/bin/mksh" >> $(TARGET_DIR)/etc/shells
endef
MKSH_TARGET_FINALIZE_HOOKS += MKSH_ADD_MKSH_TO_SHELLS
$(eval $(generic-package))