| Message ID | 1516211058-466-8-git-send-email-romain.naour@smile.fr |
|---|---|
| State | Changes Requested |
| Headers | show |
| Series | Add /etc/shells handling | expand |
Romain, All, On 2018-01-17 18:44 +0100, Romain Naour spake thusly: > When mksh is selected, /bin/mksh is not added to /etc/shells > (see man shells). So, login tools like dropbear reject the ssh > connexions 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> > --- > v2: add double-dollar after /bin/mksh (Yann) > --- > package/mksh/mksh.mk | 8 ++++++++ > 1 file changed, 8 insertions(+) > > diff --git a/package/mksh/mksh.mk b/package/mksh/mksh.mk > index b5706db..9160543 100644 > --- a/package/mksh/mksh.mk > +++ b/package/mksh/mksh.mk > @@ -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 connexion. See man shells. > +define MKSH_INSTALL_ADD_MKSH_TO_SHELLS > + grep -qsE '^/bin/mksh$$' $(TARGET_DIR)/etc/shells \ > + || echo "/bin/mksh" >> $(TARGET_DIR)/etc/shells > +endef > +MKSH_POST_INSTALL_TARGET_HOOKS += MKSH_INSTALL_ADD_MKSH_TO_SHELLS Since mksh is a generic package, you could just include that code within MKSH_ISNTALL_TARGET_CMDS, and do without the hook: define MKSH_INSTALL_TARGET_CMDS $(INSTALL) -m 0755 -D $(@D)/mksh $(TARGET_DIR)/bin/mksh grep -qsE '^/bin/mksh$$' $(TARGET_DIR)/etc/shells \ || echo "/bin/mksh" >> $(TARGET_DIR)/etc/shells endef Regards, Yann E. MORIN. > $(eval $(generic-package)) > -- > 2.7.4 > > _______________________________________________ > buildroot mailing list > buildroot@busybox.net > http://lists.busybox.net/mailman/listinfo/buildroot
diff --git a/package/mksh/mksh.mk b/package/mksh/mksh.mk index b5706db..9160543 100644 --- a/package/mksh/mksh.mk +++ b/package/mksh/mksh.mk @@ -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 connexion. See man shells. +define MKSH_INSTALL_ADD_MKSH_TO_SHELLS + grep -qsE '^/bin/mksh$$' $(TARGET_DIR)/etc/shells \ + || echo "/bin/mksh" >> $(TARGET_DIR)/etc/shells +endef +MKSH_POST_INSTALL_TARGET_HOOKS += MKSH_INSTALL_ADD_MKSH_TO_SHELLS + $(eval $(generic-package))
When mksh is selected, /bin/mksh is not added to /etc/shells (see man shells). So, login tools like dropbear reject the ssh connexions 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> --- v2: add double-dollar after /bin/mksh (Yann) --- package/mksh/mksh.mk | 8 ++++++++ 1 file changed, 8 insertions(+)