[LU-14116] gss: undefined reference to 'krb5int_enc_des3'

• Type: Bug
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.14.0, Lustre 2.12.6
• Affects Version/s: Lustre 2.14.0
• Severity: 3
• Assignee: Jian Yu
• Reporter: Jian Yu

Description

While building Lustre client on RHEL 8.3 with krb5 1.18.2-5.el8, gss codes failed as follows:

Making all in gss
libtool: link: gcc -fPIC -D_LARGEFILE64_SOURCE=1 -D_FILE_OFFSET_BITS=64 -DLUSTRE_UTILS=1 -D_GNU_SOURCE -g -O2 -Werror -Wall -Werror -g -O2 -Werror -Wall -Werror -Wl,-z -Wl,relro -o .libs/lsvcgssd lsvcgssd-context.o lsvcgssd-context_lucid.o lsvcgssd-context_mit.o lsvcgssd-context_heimdal.o lsvcgssd-context_spkm3.o lsvcgssd-gss_util.o lsvcgssd-gss_oids.o lsvcgssd-err_util.o lsvcgssd-lsupport.o lsvcgssd-sk_utils.o lsvcgssd-cacheio.o lsvcgssd-svcgssd.o lsvcgssd-svcgssd_main_loop.o lsvcgssd-svcgssd_mech2file.o lsvcgssd-svcgssd_proc.o  ../../../lustre/utils/.libs/liblustreapi.so -lgssapi_krb5 -lkrb5 -lk5crypto -lcom_err -lcrypto -lssl -lm -lkeyutils
lsvcgssd-context_lucid.o: In function `derive_key_lucid':
/tmp/rpmbuild-lustre-root-9fwzvk4G/BUILD/lustre-2.13.56_78_g994d2ca/lustre/utils/gss/context_lucid.c:285: undefined reference to `krb5int_enc_des3'
collect2: error: ld returned 1 exit status

This is because all DES3 enctypes supports were removed from krb5 1.18.2-5.el8 on RHEL 8.3. Attached is the downstream-Remove-3des-support.patch in krb5-1.18.2-5.el8.src.rpm.

Issue Links

• is blocking: LU-13839 support for RHEL 8.3