| Summary: | net-nds/openldap USE=kerberos with app-crypt/heimdal compile fails | ||
|---|---|---|---|
| Product: | Gentoo Linux | Reporter: | Spooky Ghost <spookyghost> |
| Component: | Current packages | Assignee: | Gentoo LDAP project <ldap-bugs> |
| Status: | UNCONFIRMED --- | ||
| Severity: | normal | CC: | galtgendo, Hloupy.Honza, ldap-bugs, mrpoole, pacho, stijn+gentoo |
| Priority: | Normal | ||
| Version: | unspecified | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Package list: | Runtime testing required: | --- | |
| Attachments: | openldap-2.4.40-heimdal.patch | ||
I've done a good deal of research and `=net-nds/openldap-2.4.43` is simply not compatible with heimdal. While there is an actual krb5.h file in /usr/include for heimdal, the defined structures are incompatible with what openldap is expecting. This needs to be switched from a depend on virtual/krb5 to a depend specifically on app-crypt/mit-krb5. The rest of the build passes and I can authenticate with kerberos, e.g. ldapsearch -Y GSSAPI returns correctly and I have an ldap service ticket after. I don't know if that is simply the SASL layer doing all the work though. Also looking at the README for the smbk5pwd module that states: "The Kerberos support is written for Heimdal using its hdb-ldap backend." so I think there is a bit of a mix of supported kerberos libraries. The passwd module pw-kerberos builds with heimdal. So for me at least it is only the kinit module which fails with heimdal and other kerberos components are fine. Changing to from virtual/krb5 to mit-krb5 will break the components which do work. Created attachment 483974 [details, diff]
openldap-2.4.40-heimdal.patch
A patch to compile >=net-nds/openldap-2.4.40 with kerberos support and heimdal. Not tested with mit-krb5, applied conditionaly on has-version app-crypt/heimdal.
(In reply to Chris White from comment #1) > I've done a good deal of research and `=net-nds/openldap-2.4.43` is simply > not compatible with heimdal. That is probably wrong. I have not done extensive testing, but I compile net-nds/openldap with kerberos support and heimdal. I only have to use since about the version 2.4.40 a small patch. still valid with 2.4.48? |
The contrib kinit module only supports mit-krb5 and breaks the build if the system kerberos library is heimdal: * Compiling contrib-module: kinit libtool: compile: x86_64-pc-linux-gnu-gcc -DSLAPD_OVER_KINIT=SLAPD_MOD_DYNAMIC -I/var/tmp/portage/net-nds/openldap-2.4.43/work/openldap-2.4.43-abi_x86_64.amd64/include -I../../../include -I../../../servers/slapd -march=amdfam10 -O3 -pipe -c kinit.c -fPIC -DPIC -o .libs/kinit.o kinit.c:28:23: fatal error: krb5/krb5.h: No such file or directory #include <krb5/krb5.h> ^ compilation terminated. * ERROR: net-nds/openldap-2.4.43::gentoo failed (compile phase): * compiling kinit failed * * Call stack: * ebuild.sh, line 115: Called src_compile * environment, line 4844: Called multilib-minimal_src_compile * environment, line 3587: Called multilib_foreach_abi 'multilib-minimal_abi_src_compile' * environment, line 3818: Called multibuild_foreach_variant '_multilib_multibuild_wrapper' 'multilib-minimal_abi_src_compile' * environment, line 3522: Called _multibuild_run '_multilib_multibuild_wrapper' 'multilib-minimal_abi_src_compile' * environment, line 3520: Called _multilib_multibuild_wrapper 'multilib-minimal_abi_src_compile' * environment, line 748: Called multilib-minimal_abi_src_compile * environment, line 3581: Called multilib_src_compile * environment, line 4061: Called build_contrib_module 'kinit' 'kinit.c' 'kinit' * environment, line 998: Called die * The specific snippet of code: * "${lt}" --mode=compile --tag=CC "${CC}" -D${define_name}=SLAPD_MOD_DYNAMIC -I"${BUILD_DIR}"/include -I../../../include -I../../../servers/slapd ${CFLAGS} -o ${2%.c}.lo -c $2 || die "compiling $3 failed"; * * If you need support, post the output of `emerge --info '=net-nds/openldap-2.4.43::gentoo'`, * the complete build log and the output of `emerge -pqv '=net-nds/openldap-2.4.43::gentoo'`. * The complete build log is located at '/var/log/portage/net-nds:openldap-2.4.43:20161201-115937.log'. * For convenience, a symlink to the build log is located at '/var/tmp/portage/net-nds/openldap-2.4.43/temp/build.log'. * The ebuild environment file is located at '/var/tmp/portage/net-nds/openldap-2.4.43/temp/environment'. * Working directory: '/var/tmp/portage/net-nds/openldap-2.4.43/work/openldap-2.4.43/contrib/slapd-modules/kinit' * S: '/var/tmp/portage/net-nds/openldap-2.4.43/work/openldap-2.4.43' Commenting build_contrib_module "kinit" "kinit.c" "kinit" in the ebuild allows the package to compile. Ideally this module should have an if condition which checks that mit-krb5 is providing the kerberos library.