Re: [blfs-dev] openssh-7.6p1

[Christopher Gregory]

> Hello,
>
> For some reason I am unable to get openssh to install.  I have tried
> earlier versions and get the same result.
>
> gcc -g -O2 -pipe -Wall -Wpointer-arith -Wuninitialized -Wsign-compare
> -Wformat-security -Wsizeof-pointer-memaccess -Wno-pointer-sign
> -Wno-unused-result -fno-strict-aliasing -D_FORTIFY_SOURCE=2 -ftrapv
> -fno-builtin-memset -fstack-protector-strong -fPIE   -I. -I.
> -D_XOPEN_SOURCE=600 -D_BSD_SOURCE -D_DEFAULT_SOURCE -DSSHDIR=\"/etc/ssh\"
> -D_PATH_SSH_PROGRAM=\"/usr/bin/ssh\"
> -D_PATH_SSH_ASKPASS_DEFAULT=\"/usr/libexec/ssh-askpass\"
> -D_PATH_SFTP_SERVER=\"/usr/libexec/sftp-server\"
> -D_PATH_SSH_KEY_SIGN=\"/usr/libexec/ssh-keysign\"
> -D_PATH_SSH_PKCS11_HELPER=\"/usr/libexec/ssh-pkcs11-helper\"
> -D_PATH_SSH_PIDDIR=\"/var/run\"
> -D_PATH_PRIVSEP_CHROOT_DIR=\"/var/lib/sshd\" -DHAVE_CONFIG_H -c mux.c -o
> mux.o
> mux.c: In function ‘muxserver_listen’:
> mux.c:1307:7: warning: implicit declaration of function
> ‘arc4random_uniform’; did you mean ‘arc4random_stir’?
> [-Wimplicit-function-declaration]
>    r = arc4random_uniform(26+26+10);
>        ^~~~~~~~~~~~~~~~~~
>        arc4random_stir
> gcc -o ssh ssh.o readconf.o clientloop.o sshtty.o sshconnect.o
> sshconnect2.o mux.o -L. -Lopenbsd-compat/  -Wl,-z,relro -Wl,-z,now
> -Wl,-z,noexecstack -fstack-protector-strong -pie  -lssh -lopenbsd-compat
> -lcrypto -ldl -lutil -lz  -lcrypt -lresolv
> ./libssh.a(sshkey.o): In function `sshkey_size':
> /opt/sources/openssh-7.6p1/sshkey.c:275: undefined reference to `DSA_bits'
> ./libssh.a(cipher.o): In function `cipher_get_keyiv':
> /opt/sources/openssh-7.6p1/cipher.c:492: undefined reference to
> `EVP_CIPHER_CTX_iv'
> ./libssh.a(cipher.o): In function `cipher_set_keyiv':
> /opt/sources/openssh-7.6p1/cipher.c:526: undefined reference to
> `EVP_CIPHER_CTX_iv'
> ./libssh.a(cipher.o): In function `cipher_get_keycontext':
> /opt/sources/openssh-7.6p1/cipher.c:549: undefined reference to
> `EVP_CIPHER_impl_ctx_size'
> /opt/sources/openssh-7.6p1/cipher.c:552: undefined reference to
> `EVP_CIPHER_CTX_get_cipher_data'
> ./libssh.a(cipher.o): In function `cipher_set_keycontext':
> /opt/sources/openssh-7.6p1/cipher.c:568: undefined reference to
> `EVP_CIPHER_impl_ctx_size'
> /opt/sources/openssh-7.6p1/cipher.c:569: undefined reference to
> `EVP_CIPHER_CTX_get_cipher_data'
> ./libssh.a(ssh-pkcs11.o): In function `pkcs11_rsa_wrap':
> /opt/sources/openssh-7.6p1/ssh-pkcs11.c:329: undefined reference to
> `RSA_meth_get_finish'
> /opt/sources/openssh-7.6p1/ssh-pkcs11.c:331: undefined reference to
> `RSA_meth_get_flags'
> collect2: error: ld returned 1 exit status
> make: *** [Makefile:164: ssh] Error 1
>
> Regards,
>
> Christopher.
>
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Hello,

It seems that there is a problem with the provided patch.  I found on some
debian list that openssh does not yet support the newer version of
openssl.

I downgraded openssl to openssl-1.0.2n and openssh compiles and installs
correctly.

Could someone else please check this out?

I only ever build on a clean set of partitions on the harddrive.

Regards,

Christopher.

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