Can't compile OpenSSH (SSH1) with Kerberos5 on Linux 2.4

[Christian]

"Robert Stober" <rmstober at sbcglobal.net> wrote in message
news:1mGic.40835$Q66.38055 at newssvr29.news.prodigy.com...
> Hi,
>
> I'm trying to compile OpenSSH (SSH1) with kerberos5 support on RedHat 7.3:
>
> ./configure --with-kerberos5
>
> I have the Oreilly book "SSH The Secure Shell". In chapter 11-4 the author
> dicusses how to compile SSH1 with Kerberos support.
>
> 1. He indicated that I needed to create a link in $KRB5_TOP/lib:
>
> ln -s libk5ccrypto.a libcrypto.a
>
> 2. He also said I needed to replace all occurences of "krb5_xfree" with
> "xfree" in the auth-kerberos.c file. He appears to be correct on both
> counts.
>
> But I still get the following undefined reference errors when linking:
>
> gcc -pipe -o ssh ssh.o sshconnect.o log-client.o readconf.o hostfile.o
> readpass.o tildexpand.o clientloop.o canohost.o idea.o rsa.o randoms.o
md5.o
> buffer.o emulate.o packet.o compress.o xmalloc.o ttymodes.o newchannels.o
> bufaux.o authfd.o authfile.o crc32.o rsaglue.o cipher.o des.o match.o
> arcfour.o mpaux.o userfile.o signals.o blowfish.o deattack.o \
> -Lgmp-2.0.2-ssh-2 -lgmp -Lzlib-1.0.4 -lz -lnsl -lbsd -lcrypt -L/usr/local/
li
> b -lutil -L/usw/krb5/lib -lgssapi_krb5 -lkrb5 -lcrypto -lcom_err -lndbm
> /usw/krb5/lib/libkrb5.a(cc_file.o): In function `krb5_fcc_generate_new':
> /tmp/krb5/krb5-1.3.1/src/lib/krb5/ccache/cc_file.c:2063: the use of
`mktemp'
> is dangerous, better use `mkstemp'
> /usw/krb5/lib/libkrb5.a(hst_realm.o): In function `krb5_try_realm_txt_rr':
> /tmp/krb5/krb5-1.3.1/src/lib/krb5/os/hst_realm.c:146: undefined reference
to
> `__res_search'
> /tmp/krb5/krb5-1.3.1/src/lib/krb5/os/hst_realm.c:171: undefined reference
to
> `__dn_expand'
> /usw/krb5/lib/libkrb5.a(locate_kdc.o): In function
> `krb5int_make_srv_query_realm':
> /tmp/krb5/krb5-1.3.1/src/lib/krb5/os/locate_kdc.c:585: undefined reference
> to `__res_search'
> /tmp/krb5/krb5-1.3.1/src/lib/krb5/os/locate_kdc.c:613: undefined reference
> to `__dn_expand'
> collect2: ld returned 1 exit status
> make: *** [ssh] Error 1
>
> Also, when I make without kerberos support the build works fine. Can
anyone
> tell me how to fix this?
>
> Any help you can provide will be greatly appreciated.
>
> Thank you,
>
> Robert Stober
>

This symbols are defined in libresolv.so. Edit your Makefile and add this
lib to the link line.

Christian.