Jimmy Durand Wesolowski 913512e302 package/openssh: ensure libxcrypt is enabled to provide a crypt() implementation ...

When OpenSSL is enabled, if DES support is enabled, OpenSSH uses
DES_crypt. However, without OpenSSL or its DES support, there is no
available crypt() implementation for OpenSSH libopenbsd-compat xcrypt()
function, resulting in the following error:

.../host/bin/i686-buildroot-linux-gnu-gcc -o sshd-auth sshd-auth.o
  auth2-methods.o auth-rhosts.o auth-passwd.o sshpty.o sshlogin.o
  servconf.o serverloop.o auth.o auth2.o auth-options.o session.o
  auth2-chall.o groupaccess.o auth-bsdauth.o auth2-hostbased.o
  auth2-kbdint.o auth2-none.o auth2-passwd.o auth2-pubkey.o
  auth2-pubkeyfile.o auth2-gss.o gss-serv.o gss-serv-krb5.o
  monitor_wrap.o auth-krb5.o audit.o audit-bsm.o audit-linux.o
  platform.o loginrec.o auth-pam.o auth-shadow.o auth-sia.o
  sandbox-null.o sandbox-rlimit.o sandbox-darwin.o
  sandbox-seccomp-filter.o sandbox-capsicum.o sandbox-solaris.o
  sftp-server.o sftp-common.o uidswap.o ssh-pkcs11-client.o
  ssh-sk-client.o -L. -Lopenbsd-compat/ -D_LARGEFILE_SOURCE
  -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0
  -D_FORTIFY_SOURCE=1 -Wl,-z,relro -Wl,-z,now -Wl,-z,noexecstack
  -fstack-protector-strong -pie -lssh -lopenbsd-compat
  -L.../host/bin/../i686-buildroot-linux-gnu/sysroot/usr/lib
  -lssl -lcrypto -lcrypto -lz
.../host/lib/gcc/i686-buildroot-linux-gnu/15.3.0/../../../../
  i686-buildroot-linux-gnu/bin/ld:
  openbsd-compat//libopenbsd-compat.a(xcrypt.o): in function `xcrypt':
xcrypt.c:(.text+0x51): undefined reference to `crypt'
.../host/lib/gcc/i686-buildroot-linux-gnu/15.3.0/../../../../
  i686-buildroot-linux-gnu/bin/ld:
openbsd-compat//libopenbsd-compat.a(xcrypt.o): in function `xcrypt':
xcrypt.c:(.text+0x51): undefined reference to `crypt' collect2: error:
ld returned 1 exit status make[2]: *** [Makefile:233: sshd-auth] Error
1 make[2]: *** Waiting for unfinished jobs....  collect2: error: ld
returned 1 exit status make[2]: *** [Makefile:230: sshd-session] Error
1 make[1]: *** [package/pkg-generic.mk:273:
.../build/openssh-10.4p1/.stamp_built]
Error 2 make: *** [Makefile:83: _all] Error 2

This commit enables BR2_PACKAGE_LIBXCRYPT with OpenSSH as long as
glibc is used. Since "sshd-auth" is compiled regardless of
BR2_PACKAGE_OPENSSH_SERVER, we need to enable it with BR2_PACKAGE_OPENSSH.

Signed-off-by: Jimmy Durand Wesolowski <jimmy.wesolowski@mobileye.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

2026-08-31 21:10:23 +02:00

1011 B

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