Default per https://github.com/shadow-maint/shadow/blob/master/COPYING is BSD https://github.com/shadow-maint/shadow/blob/master/src/su.c is in part GPL-2+ https://github.com/shadow-maint/shadow/blob/master/src/vipw.c is GPL-2+ https://github.com/shadow-maint/shadow/blob/master/src/nologin.c BSD-2 https://github.com/shadow-maint/shadow/blob/master/libmisc/salt.c https://github.com/shadow-maint/shadow/blob/master/src/login_nopam.c are Unlicense So LICENSE should be "BSD BSD-2 GPL-2+ Unlicense" Reproducible: Always