#!/usr/bin/perl # Bootstrap Samba and run a number of tests against it. # Copyright (C) 2005-2007 Jelmer Vernooij # Published under the GNU GPL, v3 or later. package Samba4; use strict; use Cwd qw(abs_path); use FindBin qw($RealBin); use POSIX; sub new($$$$) { my ($classname, $bindir, $ldap, $setupdir) = @_; my $self = { vars => {}, ldap => $ldap, bindir => $bindir, setupdir => $setupdir }; bless $self; return $self; } sub openldap_start($$$) { my ($slapd_conf, $uri, $logs) = @_; my $oldpath = $ENV{PATH}; $ENV{PATH} = "/usr/local/sbin:/usr/sbin:/sbin:$ENV{PATH}"; system("slapd -d0 -f $slapd_conf -h $uri > $logs 2>&1 &"); $ENV{PATH} = $oldpath; } sub slapd_start($$) { my $count = 0; my ($self, $env_vars) = @_; my $uri = $env_vars->{LDAP_URI}; # running slapd in the background means it stays in the same process group, so it can be # killed by timelimit if ($self->{ldap} eq "fedora-ds") { system("$ENV{FEDORA_DS_PREFIX}/sbin/ns-slapd -D $env_vars->{FEDORA_DS_DIR} -d0 -i $env_vars->{FEDORA_DS_PIDFILE}> $env_vars->{LDAPDIR}/logs 2>&1 &"); } elsif ($self->{ldap} eq "openldap") { openldap_start($env_vars->{SLAPD_CONF}, $uri, "$env_vars->{LDAPDIR}/logs"); } while (system("$self->{bindir}/ldbsearch -H $uri -s base -b \"\" supportedLDAPVersion > /dev/null") != 0) { $count++; if ($count > 40) { $self->slapd_stop($env_vars); return 0; } sleep(1); } return 1; } sub slapd_stop($$) { my ($self, $envvars) = @_; if ($self->{ldap} eq "fedora-ds") { system("$envvars->{LDAPDIR}/slapd-samba4/stop-slapd"); } elsif ($self->{ldap} eq "openldap") { open(IN, "<$envvars->{OPENLDAP_PIDFILE}") or die("unable to open slapd pid file: $envvars->{OPENLDAP_PIDFILE}"); kill 9, ; close(IN); } return 1; } sub check_or_start($$$) { my ($self, $env_vars, $max_time) = @_; return 0 if ( -p $env_vars->{SMBD_TEST_FIFO}); unlink($env_vars->{SMBD_TEST_FIFO}); POSIX::mkfifo($env_vars->{SMBD_TEST_FIFO}, 0700); unlink($env_vars->{SMBD_TEST_LOG}); print "STARTING SMBD... "; my $pid = fork(); if ($pid == 0) { open STDIN, $env_vars->{SMBD_TEST_FIFO}; open STDOUT, ">$env_vars->{SMBD_TEST_LOG}"; open STDERR, '>&STDOUT'; SocketWrapper::set_default_iface($env_vars->{SOCKET_WRAPPER_DEFAULT_IFACE}); my $valgrind = ""; if (defined($ENV{SMBD_VALGRIND})) { $valgrind = $ENV{SMBD_VALGRIND}; } $ENV{KRB5_CONFIG} = $env_vars->{KRB5_CONFIG}; $ENV{NSS_WRAPPER_PASSWD} = $env_vars->{NSS_WRAPPER_PASSWD}; $ENV{NSS_WRAPPER_GROUP} = $env_vars->{NSS_WRAPPER_GROUP}; # Start slapd before smbd, but with the fifo on stdin if (defined($self->{ldap})) { $self->slapd_start($env_vars) or die("couldn't start slapd (2nd time)"); } my $optarg = ""; if (defined($max_time)) { $optarg = "--maximum-runtime=$max_time "; } if (defined($ENV{SMBD_OPTIONS})) { $optarg.= " $ENV{SMBD_OPTIONS}"; } my $ret = system("$valgrind $self->{bindir}/smbd $optarg $env_vars->{CONFIGURATION} -M single -i --leak-report-full"); if ($? == -1) { print "Unable to start smbd: $ret: $!\n"; exit 1; } unlink($env_vars->{SMBD_TEST_FIFO}); my $exit = $? >> 8; if ( $ret == 0 ) { print "smbd exits with status $exit\n"; } elsif ( $ret & 127 ) { print "smbd got signal ".($ret & 127)." and exits with $exit!\n"; } else { $ret = $? >> 8; print "smbd failed with status $exit!\n"; } exit $exit; } print "DONE\n"; open(DATA, ">$env_vars->{SMBD_TEST_FIFO}"); return $pid; } sub wait_for_start($$) { my ($self, $testenv_vars) = @_; # give time for nbt server to register its names print "delaying for nbt name registration\n"; sleep 2; # This will return quickly when things are up, but be slow if we # need to wait for (eg) SSL init system("bin/nmblookup $testenv_vars->{CONFIGURATION} $testenv_vars->{SERVER}"); system("bin/nmblookup $testenv_vars->{CONFIGURATION} -U $testenv_vars->{SERVER_IP} $testenv_vars->{SERVER}"); system("bin/nmblookup $testenv_vars->{CONFIGURATION} $testenv_vars->{NETBIOSNAME}"); system("bin/nmblookup $testenv_vars->{CONFIGURATION} -U $testenv_vars->{SERVER_IP} $testenv_vars->{NETBIOSNAME}"); system("bin/nmblookup $testenv_vars->{CONFIGURATION} $testenv_vars->{NETBIOSALIAS}"); system("bin/nmblookup $testenv_vars->{CONFIGURATION} -U $testenv_vars->{SERVER_IP} $testenv_vars->{NETBIOSALIAS}"); system("bin/nmblookup $testenv_vars->{CONFIGURATION} $testenv_vars->{SERVER}"); system("bin/nmblookup $testenv_vars->{CONFIGURATION} -U $testenv_vars->{SERVER_IP} $testenv_vars->{SERVER}"); system("bin/nmblookup $testenv_vars->{CONFIGURATION} $testenv_vars->{NETBIOSNAME}"); system("bin/nmblookup $testenv_vars->{CONFIGURATION} -U $testenv_vars->{SERVER_IP} $testenv_vars->{NETBIOSNAME}"); system("bin/nmblookup $testenv_vars->{CONFIGURATION} $testenv_vars->{NETBIOSALIAS}"); system("bin/nmblookup $testenv_vars->{CONFIGURATION} -U $testenv_vars->{SERVER_IP} $testenv_vars->{NETBIOSALIAS}"); print $self->getlog_env($testenv_vars); } sub write_ldb_file($$$) { my ($self, $file, $ldif) = @_; open(LDIF, "|$self->{bindir}/ldbadd -H $file >/dev/null"); print LDIF $ldif; return close(LDIF); } sub add_wins_config($$) { my ($self, $privatedir) = @_; return $self->write_ldb_file("$privatedir/wins_config.ldb", " dn: name=TORTURE_6,CN=PARTNERS objectClass: wreplPartner name: TORTURE_6 address: 127.0.0.6 pullInterval: 0 pushChangeCount: 0 type: 0x3 "); } sub mk_fedora_ds($$$) { my ($self, $ldapdir, $configuration) = @_; my $fedora_ds_inf = "$ldapdir/fedorads.inf"; my $fedora_ds_extra_ldif = "$ldapdir/fedorads-partitions.ldif"; #Make the subdirectory be as fedora DS would expect my $fedora_ds_dir = "$ldapdir/slapd-samba4"; my $pidfile = "$fedora_ds_dir/logs/slapd-samba4.pid"; system("$self->{bindir}/ad2oLschema $configuration -H $ldapdir/schema-tmp.ldb --option=convert:target=fedora-ds -I $self->{setupdir}/schema-map-fedora-ds-1.0 -O $ldapdir/99_ad.ldif >&2") == 0 or die("schema conversion for Fedora DS failed"); my $dir = getcwd(); chdir "$ENV{FEDORA_DS_PREFIX}/bin" || die; if (system("perl $ENV{FEDORA_DS_PREFIX}/sbin/setup-ds.pl --silent --file=$fedora_ds_inf >&2") != 0) { chdir $dir; die("perl $ENV{FEDORA_DS_PREFIX}/sbin/setup-ds.pl --silent --file=$fedora_ds_inf FAILED: $?"); } chdir $dir || die; return ($fedora_ds_dir, $pidfile); } sub mk_openldap($$$) { my ($self, $ldapdir, $configuration) = @_; my $slapd_conf = "$ldapdir/slapd.conf"; my $pidfile = "$ldapdir/slapd.pid"; my $modconf = "$ldapdir/modules.conf"; #This uses the backend provision we just did, to read out the schema system("$self->{bindir}/ad2oLschema $configuration --option=convert:target=openldap -H $ldapdir/schema-tmp.ldb -I $self->{setupdir}/schema-map-openldap-2.3 -O $ldapdir/backend-schema.schema >&2") == 0 or die("schema conversion for OpenLDAP failed"); my $oldpath = $ENV{PATH}; $ENV{PATH} = "$ENV{OPENLDAP_PATH}/usr/local/sbin:/usr/sbin:/sbin:$ENV{PATH}"; unlink($modconf); open(CONF, ">$modconf"); close(CONF); if (system("slaptest -u -f $slapd_conf >&2") != 0) { open(CONF, ">$modconf"); # enable slapd modules print CONF " moduleload back_hdb moduleload syncprov "; close(CONF); } if (system("slaptest -u -f $slapd_conf >&2") != 0) { open(CONF, ">$modconf"); # enable slapd modules print CONF " modulepath /usr/lib/ldap moduleload back_hdb moduleload syncprov "; close(CONF); } if (system("slaptest -u -f $slapd_conf >&2") != 0) { open(CONF, ">$modconf"); # enable slapd modules (Fedora layout) print CONF " modulepath /usr/lib/openldap moduleload syncprov "; close(CONF); } if (system("slaptest -u -f $slapd_conf >&2") != 0) { open(CONF, ">$modconf"); # enable slapd modules (Fedora x86_64 layout) print CONF " modulepath /usr/lib64/openldap moduleload syncprov "; close(CONF); } system("slaptest -u -f $slapd_conf") == 0 or die("slaptest still fails after adding modules"); $ENV{PATH} = $oldpath; return ($slapd_conf, $pidfile); } sub mk_keyblobs($$) { my ($self, $tlsdir) = @_; #TLS and PKINIT crypto blobs my $dhfile = "$tlsdir/dhparms.pem"; my $cafile = "$tlsdir/ca.pem"; my $certfile = "$tlsdir/cert.pem"; my $reqkdc = "$tlsdir/req-kdc.der"; my $kdccertfile = "$tlsdir/kdc.pem"; my $keyfile = "$tlsdir/key.pem"; my $adminkeyfile = "$tlsdir/adminkey.pem"; my $reqadmin = "$tlsdir/req-admin.der"; my $admincertfile = "$tlsdir/admincert.pem"; mkdir($tlsdir, 0777); #This is specified here to avoid draining entropy on every run open(DHFILE, ">$dhfile"); print DHFILE <$keyfile"); print KEYFILE <$adminkeyfile"); print ADMINKEYFILE <$cafile"); print CAFILE <$certfile"); print CERTFILE <$kdccertfile"); print KDCCERTFILE <$admincertfile"); print ADMINCERTFILE <; my $unix_gids_str = $); my @unix_gids = split(" ", $unix_gids_str); my $srcdir="$RealBin/.."; -d $prefix or mkdir($prefix, 0777) or die("Unable to create $prefix"); my $prefix_abs = abs_path($prefix); my $tmpdir = "$prefix_abs/tmp"; my $etcdir = "$prefix_abs/etc"; my $piddir = "$prefix_abs/pid"; my $conffile = "$etcdir/smb.conf"; my $krb5_config = "$etcdir/krb5.conf"; my $privatedir = "$prefix_abs/private"; my $ncalrpcdir = "$prefix_abs/ncalrpc"; my $lockdir = "$prefix_abs/lockdir"; my $winbindd_socket_dir = "$prefix_abs/winbind_socket"; my $winbindd_priv_pipe_dir = "$piddir/smbd.tmp/winbind_pipe"; my $nsswrap_passwd = "$etcdir/passwd"; my $nsswrap_group = "$etcdir/group"; my $configuration = "--configfile=$conffile"; my $ldapdir = "$privatedir/ldap"; my $tlsdir = "$privatedir/tls"; my $ifaceipv4 = "127.0.0.$swiface"; my $interfaces = "$ifaceipv4/8"; (system("rm -rf $prefix/*") == 0) or die("Unable to clean up"); mkdir($_, 0777) foreach ($privatedir, $etcdir, $piddir, $ncalrpcdir, $lockdir, $tmpdir); my $localbasedn = $basedn; $localbasedn = "DC=$netbiosname" if $server_role eq "member server"; open(CONFFILE, ">$conffile"); print CONFFILE " [global] netbios name = $netbiosname netbios aliases = $netbiosalias workgroup = $domain realm = $realm private dir = $privatedir pid directory = $piddir ncalrpc dir = $ncalrpcdir lock dir = $lockdir setup directory = $self->{setupdir} modules dir = $self->{bindir}/modules js include = $srcdir/scripting/libjs winbindd socket directory = $winbindd_socket_dir winbind separator = / name resolve order = bcast interfaces = $interfaces tls dh params file = $tlsdir/dhparms.pem panic action = $srcdir/script/gdb_backtrace \%PID% \%PROG% wins support = yes server role = $server_role max xmit = 32K server max protocol = SMB2 notify:inotify = false ldb:nosync = true system:anonymous = true #We don't want to pass our self-tests if the PAC code is wrong gensec:require_pac = true log level = $smbd_loglevel [tmp] path = $tmpdir read only = no ntvfs handler = posix posix:sharedelay = 100000 posix:eadb = $lockdir/eadb.tdb [cifs] read only = no ntvfs handler = cifs cifs:server = $netbiosname cifs:share = tmp #There is no username specified here, instead the client is expected #to log in with kerberos, and smbd will used delegated credentials. [simple] path = $tmpdir read only = no ntvfs handler = simple [cifsposix] copy = simple ntvfs handler = cifsposix "; close(CONFFILE); $self->mk_keyblobs($tlsdir); open(KRB5CONF, ">$krb5_config"); print KRB5CONF " #Generated krb5.conf for $realm [libdefaults] default_realm = $realm dns_lookup_realm = false dns_lookup_kdc = false ticket_lifetime = 24h forwardable = yes [realms] $realm = { kdc = 127.0.0.1:88 admin_server = 127.0.0.1:88 default_domain = $dnsname } $dnsname = { kdc = 127.0.0.1:88 admin_server = 127.0.0.1:88 default_domain = $dnsname } $domain = { kdc = 127.0.0.1:88 admin_server = 127.0.0.1:88 default_domain = $dnsname } [appdefaults] pkinit_anchors = FILE:$tlsdir/ca.pem [kdc] enable-pkinit = true pkinit_identity = FILE:$tlsdir/kdc.pem,$tlsdir/key.pem pkinit_anchors = FILE:$tlsdir/ca.pem [domain_realm] .$dnsname = $realm "; close(KRB5CONF); open(PWD, ">$nsswrap_passwd"); print PWD " root:x:0:0:root gecos:$prefix_abs:/bin/false $unix_name:x:$unix_uid:$unix_gids[0]:$unix_name gecos:$prefix_abs:/bin/false nobody:x:65534:65533:nobody gecos:$prefix_abs:/bin/false "; close(PWD); open(GRP, ">$nsswrap_group"); print GRP " root:x:0: wheel:x:10: users:x:100: nobody:x:65533: nogroup:x:65534:nobody "; close(GRP); #Ensure the config file is valid before we start if (system("$self->{bindir}/testparm $configuration -v --suppress-prompt >/dev/null 2>&1") != 0) { system("$self->{bindir}/testparm -v --suppress-prompt $configuration >&2"); die("Failed to create a valid smb.conf configuration!"); } (system("($self->{bindir}/testparm $configuration -v --suppress-prompt --parameter-name=\"netbios name\" --section-name=global 2> /dev/null | grep -i \"^$netbiosname\" ) >/dev/null 2>&1") == 0) or die("Failed to create a valid smb.conf configuration!"); my @provision_options = (); push (@provision_options, "NSS_WRAPPER_PASSWD=\"$nsswrap_passwd\""); push (@provision_options, "NSS_WRAPPER_GROUP=\"$nsswrap_group\""); push (@provision_options, "$self->{bindir}/smbscript"); push (@provision_options, "$self->{setupdir}/provision"); push (@provision_options, split(' ', $configuration)); push (@provision_options, "--host-name=$netbiosname"); push (@provision_options, "--host-ip=$ifaceipv4"); push (@provision_options, "--quiet"); push (@provision_options, "--domain=$domain"); push (@provision_options, "--realm=$realm"); push (@provision_options, "--adminpass=$password"); push (@provision_options, "--krbtgtpass=krbtgt$password"); push (@provision_options, "--machinepass=machine$password"); push (@provision_options, "--root=$unix_name"); push (@provision_options, "--simple-bind-dn=cn=Manager,$localbasedn"); push (@provision_options, "--password=$password"); push (@provision_options, "--server-role=\"$server_role\""); my $ldap_uri= "$ldapdir/ldapi"; $ldap_uri =~ s|/|%2F|g; $ldap_uri = "ldapi://$ldap_uri"; my $ret = { KRB5_CONFIG => $krb5_config, PIDDIR => $piddir, SERVER => $netbiosname, SERVER_IP => $ifaceipv4, NETBIOSNAME => $netbiosname, NETBIOSALIAS => $netbiosalias, LDAP_URI => $ldap_uri, DOMAIN => $domain, USERNAME => $username, REALM => $realm, PASSWORD => $password, LDAPDIR => $ldapdir, WINBINDD_SOCKET_DIR => $winbindd_socket_dir, WINBINDD_PRIV_PIPE_DIR => $winbindd_priv_pipe_dir, NCALRPCDIR => $ncalrpcdir, LOCKDIR => $lockdir, CONFIGURATION => $configuration, SOCKET_WRAPPER_DEFAULT_IFACE => $swiface, NSS_WRAPPER_PASSWD => $nsswrap_passwd, NSS_WRAPPER_GROUP => $nsswrap_group, }; if (defined($self->{ldap})) { push (@provision_options, "--ldap-backend=$ldap_uri"); system("$self->{bindir}/smbscript $self->{setupdir}/provision-backend $configuration --ldap-manager-pass=$password --root=$unix_name --realm=$realm --host-name=$netbiosname --ldap-backend-type=$self->{ldap}>&2") == 0 or die("backend provision failed"); if ($self->{ldap} eq "openldap") { ($ret->{SLAPD_CONF}, $ret->{OPENLDAP_PIDFILE}) = $self->mk_openldap($ldapdir, $configuration) or die("Unable to create openldap directories"); } elsif ($self->{ldap} eq "fedora-ds") { ($ret->{FEDORA_DS_DIR}, $ret->{FEDORA_DS_PIDFILE}) = $self->mk_fedora_ds($ldapdir, $configuration) or die("Unable to create fedora ds directories"); push (@provision_options, "--ldap-module=nsuniqueid"); push (@provision_options, "--aci=aci:: KHRhcmdldGF0dHIgPSAiKiIpICh2ZXJzaW9uIDMuMDthY2wgImZ1bGwgYWNjZXNzIHRvIGFsbCBieSBhbGwiO2FsbG93IChhbGwpKHVzZXJkbiA9ICJsZGFwOi8vL2FueW9uZSIpOykK"); } $self->slapd_start($ret) or die("couldn't start slapd"); } my $provision_cmd = join(" ", @provision_options); (system($provision_cmd) == 0) or die("Unable to provision: \n$provision_cmd\n"); if (defined($self->{ldap})) { $self->slapd_stop($ret) or die("couldn't stop slapd"); } return $ret; } sub provision_member($$$) { my ($self, $prefix, $dcvars) = @_; print "PROVISIONING MEMBER..."; my $ret = $self->provision($prefix, "member server", "localmember3", "localmember", 3, "localmemberpass"); $ret or die("Unable to provision"); my $cmd = ""; $cmd .= "SOCKET_WRAPPER_DEFAULT_IFACE=\"$ret->{SOCKET_WRAPPER_DEFAULT_IFACE}\" "; $cmd .= "KRB5_CONFIG=\"$ret->{KRB5_CONFIG}\" "; $cmd .= "$self->{bindir}/net join $ret->{CONFIGURATION} $dcvars->{DOMAIN} member"; $cmd .= " -U$dcvars->{USERNAME}\%$dcvars->{PASSWORD}"; system($cmd) == 0 or die("Join failed\n$cmd"); $ret->{SMBD_TEST_FIFO} = "$prefix/smbd_test.fifo"; $ret->{SMBD_TEST_LOG} = "$prefix/smbd_test.log"; $ret->{SMBD_TEST_LOG_POS} = 0; $ret->{DC_SERVER} = $dcvars->{SERVER}; $ret->{DC_SERVER_IP} = $dcvars->{SERVER_IP}; $ret->{DC_NETBIOSNAME} = $dcvars->{NETBIOSNAME}; $ret->{DC_NETBIOSALIAS} = $dcvars->{NETBIOSALIAS}; $ret->{DC_USERNAME} = $dcvars->{USERNAME}; $ret->{DC_PASSWORD} = $dcvars->{PASSWORD}; return $ret; } sub provision_dc($$) { my ($self, $prefix) = @_; print "PROVISIONING DC..."; my $ret = $self->provision($prefix, "domain controller", "localdc1", "localdc", 1, "localdcpass"); $self->add_wins_config("$prefix/private") or die("Unable to add wins configuration"); $ret->{SMBD_TEST_FIFO} = "$prefix/smbd_test.fifo"; $ret->{SMBD_TEST_LOG} = "$prefix/smbd_test.log"; $ret->{SMBD_TEST_LOG_POS} = 0; return $ret; } sub teardown_env($$) { my ($self, $envvars) = @_; my $pid; close(DATA); if (-f "$envvars->{PIDDIR}/smbd.pid" ) { open(IN, "<$envvars->{PIDDIR}/smbd.pid") or die("unable to open smbd pid file"); $pid = ; close(IN); # Give the process 20 seconds to exit. gcov needs # this time to write out the covarge data my $count = 0; until (kill(0, $pid) == 0) { # if no process sucessfully signalled, then we are done sleep(1); $count++; last if $count > 20; } # If it is still around, kill it if ($count > 20) { print "smbd process $pid took more than $count seconds to exit, killing\n"; kill 9, $pid; } } my $failed = $? >> 8; $self->slapd_stop($envvars) if ($self->{ldap}); print $self->getlog_env($envvars); return $failed; } sub getlog_env($$) { my ($self, $envvars) = @_; my $title = "SMBD LOG of: $envvars->{NETBIOSNAME}\n"; my $out = $title; open(LOG, "<$envvars->{SMBD_TEST_LOG}"); seek(LOG, $envvars->{SMBD_TEST_LOG_POS}, SEEK_SET); while () { $out .= $_; } $envvars->{SMBD_TEST_LOG_POS} = tell(LOG); close(LOG); return "" if $out eq $title; return $out; } sub check_env($$) { my ($self, $envvars) = @_; return 1 if (-p $envvars->{SMBD_TEST_FIFO}); print $self->getlog_env($envvars); return 0; } sub setup_env($$$) { my ($self, $envname, $path) = @_; if ($envname eq "dc") { return $self->setup_dc("$path/dc"); } elsif ($envname eq "member") { if (not defined($self->{vars}->{dc})) { $self->setup_dc("$path/dc"); } return $self->setup_member("$path/member", $self->{vars}->{dc}); } else { die("Samba4 can't provide environment '$envname'"); } } sub setup_member($$$$) { my ($self, $path, $dc_vars) = @_; my $env = $self->provision_member($path, $dc_vars); $self->check_or_start($env, ($ENV{SMBD_MAXTIME} or 7500)); $self->wait_for_start($env); return $env; } sub setup_dc($$) { my ($self, $path) = @_; my $env = $self->provision_dc($path); $self->check_or_start($env, ($ENV{SMBD_MAXTIME} or 7500)); $self->wait_for_start($env); $self->{vars}->{dc} = $env; return $env; } sub stop($) { my ($self) = @_; } 1;