int ipapwd_entry_checks(Slapi_PBlock *pb, struct slapi_entry *e,
int *is_root, int *is_krb, int *is_smb, int *is_ipant,
char *attr, int acc)
{
Slapi_Value *sval;
int rc;
/* Check ACIs */
slapi_pblock_get(pb, SLAPI_REQUESTOR_ISROOT, is_root);
if (!*is_root) {
/* verify this user is allowed to write a user password */
rc = slapi_access_allowed(pb, e, attr, NULL, acc);
if (rc != LDAP_SUCCESS) {
/* we have no business here, the operation will be denied anyway */
rc = LDAP_SUCCESS;
goto done;
}
}
/* Check if this is a krbPrincial and therefore needs us to generate other
* hashes */
sval = slapi_value_new_string("krbPrincipalAux");
if (!sval) {
rc = LDAP_OPERATIONS_ERROR;
goto done;
}
*is_krb = slapi_entry_attr_has_syntax_value(e, SLAPI_ATTR_OBJECTCLASS, sval);
slapi_value_free(&sval);
sval = slapi_value_new_string("sambaSamAccount");
if (!sval) {
rc = LDAP_OPERATIONS_ERROR;
goto done;
}
*is_smb = slapi_entry_attr_has_syntax_value(e, SLAPI_ATTR_OBJECTCLASS, sval);
slapi_value_free(&sval);
sval = slapi_value_new_string("ipaNTUserAttrs");
if (!sval) {
rc = LDAP_OPERATIONS_ERROR;
goto done;
}
*is_ipant = slapi_entry_attr_has_syntax_value(e, SLAPI_ATTR_OBJECTCLASS,
sval);
slapi_value_free(&sval);
rc = LDAP_SUCCESS;
done:
return rc;
}
/*
* usn_start: usn_rootdse_init -- set rootdse callback to aggregate in rootDSE
* usn_cleanup_start -- initialize USN tombstone cleanup task
*/
static int
usn_start(Slapi_PBlock *pb)
{
int rc = 0;
Slapi_Value *value;
slapi_log_error(SLAPI_LOG_TRACE, USN_PLUGIN_SUBSYSTEM, "--> usn_start\n");
rc = usn_rootdse_init();
rc |= usn_cleanup_start(pb);
if (rc) {
goto bail;
}
if (0) { /* Not executed; test code for slapi_get_plugin_default_config */
Slapi_ValueSet *vs = NULL;
Slapi_Value *v = NULL;
int i;
slapi_get_plugin_default_config("nsds5ReplicatedAttributeList", &vs);
if (vs) {
for (i = slapi_valueset_first_value(vs, &v);
i != -1;
i = slapi_valueset_next_value(vs, i, &v)) {
slapi_log_error(SLAPI_LOG_FATAL, USN_PLUGIN_SUBSYSTEM,
"nsds5ReplicatedAttributeList: %s\n",
slapi_value_get_string(v));
}
}
slapi_valueset_free(vs);
}
/* add nsds5ReplicatedAttributeList: (objectclass=*) $ EXCLUDE entryusn
* to cn=plugin default config,cn=config */
value = slapi_value_new_string("(objectclass=*) $ EXCLUDE entryusn");
rc = slapi_set_plugin_default_config("nsds5ReplicatedAttributeList", value);
slapi_value_free(&value);
g_plugin_started = 1;
bail:
slapi_log_error(SLAPI_LOG_TRACE, USN_PLUGIN_SUBSYSTEM,
"<-- usn_start (rc: %d)\n", rc);
return rc;
}
/* Modify the Password attributes of the entry */
int ipapwd_SetPassword(struct ipapwd_krbcfg *krbcfg,
struct ipapwd_data *data, int is_krb)
{
int ret = 0;
Slapi_Mods *smods = NULL;
Slapi_Value **svals = NULL;
Slapi_Value **ntvals = NULL;
Slapi_Value **pwvals = NULL;
char *nt = NULL;
int is_smb = 0;
int is_ipant = 0;
int is_host = 0;
Slapi_Value *sambaSamAccount;
Slapi_Value *ipaNTUserAttrs;
Slapi_Value *ipaHost;
char *errMesg = NULL;
char *modtime = NULL;
LOG_TRACE("=>\n");
sambaSamAccount = slapi_value_new_string("sambaSamAccount");
if (slapi_entry_attr_has_syntax_value(data->target,
"objectClass", sambaSamAccount)) {
is_smb = 1;
}
slapi_value_free(&sambaSamAccount);
ipaNTUserAttrs = slapi_value_new_string("ipaNTUserAttrs");
if (slapi_entry_attr_has_syntax_value(data->target,
"objectClass", ipaNTUserAttrs)) {
is_ipant = 1;
}
slapi_value_free(&ipaNTUserAttrs);
ipaHost = slapi_value_new_string("ipaHost");
if (slapi_entry_attr_has_syntax_value(data->target,
"objectClass", ipaHost)) {
is_host = 1;
}
slapi_value_free(&ipaHost);
ret = ipapwd_gen_hashes(krbcfg, data,
data->password,
is_krb, is_smb, is_ipant,
&svals, &nt, &ntvals, &errMesg);
if (ret) {
goto free_and_return;
}
smods = slapi_mods_new();
if (svals) {
slapi_mods_add_mod_values(smods, LDAP_MOD_REPLACE,
"krbPrincipalKey", svals);
/* krbLastPwdChange is used to tell whether a host entry has a
* keytab so don't set it on hosts.
*/
if (!is_host) {
/* change Last Password Change field with the current date */
ret = ipapwd_setdate(data->target, smods, "krbLastPwdChange",
data->timeNow, false);
if (ret != LDAP_SUCCESS)
goto free_and_return;
/* set Password Expiration date */
ret = ipapwd_setdate(data->target, smods, "krbPasswordExpiration",
data->expireTime, (data->expireTime == 0));
if (ret != LDAP_SUCCESS)
goto free_and_return;
}
}
if (nt && is_smb) {
slapi_mods_add_string(smods, LDAP_MOD_REPLACE,
"sambaNTPassword", nt);
}
if (ntvals && is_ipant) {
slapi_mods_add_mod_values(smods, LDAP_MOD_REPLACE,
"ipaNTHash", ntvals);
}
if (is_smb) {
/* with samba integration we need to also set sambaPwdLastSet or
* samba will decide the user has to change the password again */
if (data->changetype == IPA_CHANGETYPE_ADMIN) {
/* if it is an admin change instead we need to let know to
* samba as well that the use rmust change its password */
modtime = slapi_ch_smprintf("0");
} else {
modtime = slapi_ch_smprintf("%ld", (long)data->timeNow);
}
if (!modtime) {
LOG_FATAL("failed to smprintf string!\n");
ret = LDAP_OPERATIONS_ERROR;
goto free_and_return;
}
slapi_mods_add_string(smods, LDAP_MOD_REPLACE,
"sambaPwdLastset", modtime);
}
if (is_krb) {
if (data->changetype == IPA_CHANGETYPE_ADMIN) {
slapi_mods_add_string(smods, LDAP_MOD_REPLACE,
"krbLoginFailedCount", "0");
}
}
/* let DS encode the password itself, this allows also other plugins to
* intercept it to perform operations like synchronization with Active
* Directory domains through the replication plugin */
slapi_mods_add_string(smods, LDAP_MOD_REPLACE,
"userPassword", data->password);
/* set password history */
if (data->policy.history_length > 0) {
pwvals = ipapwd_setPasswordHistory(smods, data);
if (pwvals) {
slapi_mods_add_mod_values(smods, LDAP_MOD_REPLACE,
"passwordHistory", pwvals);
}
}
/* FIXME:
* instead of replace we should use a delete/add so that we are
* completely sure nobody else modified the entry meanwhile and
* fail if that's the case */
/* commit changes */
ret = ipapwd_apply_mods(data->dn, smods);
LOG_TRACE("<= result: %d\n", ret);
free_and_return:
if (nt) slapi_ch_free((void **)&nt);
if (modtime) slapi_ch_free((void **)&modtime);
slapi_mods_free(&smods);
ipapwd_free_slapi_value_array(&svals);
ipapwd_free_slapi_value_array(&ntvals);
ipapwd_free_slapi_value_array(&pwvals);
return ret;
}
static int
ipa_winsync_apply_config (Slapi_PBlock *pb, Slapi_Entry* entryBefore,
Slapi_Entry* e, int *returncode, char *returntext,
void *arg)
{
PRBool flatten = PR_TRUE;
char *realm_filter = NULL;
char *realm_attr = NULL;
char *new_entry_filter = NULL;
char *new_user_oc_attr = NULL; /* don't care about groups for now */
char *homedir_prefix_attr = NULL;
char *login_shell_attr = NULL;
char *default_group_attr = NULL;
char *default_group_filter = NULL;
char *acct_disable = NULL;
int acct_disable_int;
char *inactivated_filter = NULL;
char *activated_filter = NULL;
char **attrsvals = NULL;
int ii;
Slapi_Attr *testattr = NULL;
PRBool forceSync = PR_FALSE;
*returncode = LDAP_UNWILLING_TO_PERFORM; /* be pessimistic */
/* get flatten value */
if (!slapi_entry_attr_find(e, IPA_WINSYNC_USER_FLATTEN, &testattr) &&
(NULL != testattr)) {
flatten = slapi_entry_attr_get_bool(e, IPA_WINSYNC_USER_FLATTEN);
}
/* get realm filter */
if (!(realm_filter = slapi_entry_attr_get_charptr(
e, IPA_WINSYNC_REALM_FILTER_ATTR))) {
PR_snprintf(returntext, SLAPI_DSE_RETURNTEXT_SIZE,
"Error: no value given for %s",
IPA_WINSYNC_REALM_FILTER_ATTR);
goto done3;
}
/* get realm attr */
if (!(realm_attr = slapi_entry_attr_get_charptr(
e, IPA_WINSYNC_REALM_ATTR_ATTR))) {
PR_snprintf(returntext, SLAPI_DSE_RETURNTEXT_SIZE,
"Error: no value given for %s",
IPA_WINSYNC_REALM_ATTR_ATTR);
goto done3;
}
/* get new_entry_filter */
if (!(new_entry_filter = slapi_entry_attr_get_charptr(
e, IPA_WINSYNC_NEW_ENTRY_FILTER_ATTR))) {
PR_snprintf(returntext, SLAPI_DSE_RETURNTEXT_SIZE,
"Error: no value given for %s",
IPA_WINSYNC_NEW_ENTRY_FILTER_ATTR);
goto done3;
}
/* get new_user_oc_attr */
if (!(new_user_oc_attr = slapi_entry_attr_get_charptr(
e, IPA_WINSYNC_NEW_USER_OC_ATTR))) {
PR_snprintf(returntext, SLAPI_DSE_RETURNTEXT_SIZE,
"Error: no value given for %s",
IPA_WINSYNC_NEW_USER_OC_ATTR);
goto done3;
}
/* get homedir_prefix_attr */
if (!(homedir_prefix_attr = slapi_entry_attr_get_charptr(
e, IPA_WINSYNC_HOMEDIR_PREFIX_ATTR))) {
PR_snprintf(returntext, SLAPI_DSE_RETURNTEXT_SIZE,
"Error: no value given for %s",
IPA_WINSYNC_HOMEDIR_PREFIX_ATTR);
goto done3;
}
/* get login_shell_attr */
login_shell_attr = slapi_entry_attr_get_charptr(e,
IPA_WINSYNC_LOGIN_SHELL_ATTR);
if (!login_shell_attr) {
PR_snprintf(returntext, SLAPI_DSE_RETURNTEXT_SIZE,
"Warning: no value given for %s",
IPA_WINSYNC_LOGIN_SHELL_ATTR);
}
/* get default_group_attr */
if (!(default_group_attr = slapi_entry_attr_get_charptr(
e, IPA_WINSYNC_DEFAULTGROUP_ATTR))) {
PR_snprintf(returntext, SLAPI_DSE_RETURNTEXT_SIZE,
"Error: no value given for %s",
IPA_WINSYNC_DEFAULTGROUP_ATTR);
goto done3;
}
/* get default_group_filter */
if (!(default_group_filter = slapi_entry_attr_get_charptr(
e, IPA_WINSYNC_DEFAULTGROUP_FILTER_ATTR))) {
PR_snprintf(returntext, SLAPI_DSE_RETURNTEXT_SIZE,
"Error: no value given for %s",
IPA_WINSYNC_DEFAULTGROUP_FILTER_ATTR);
goto done3;
}
/* get the list of attributes & values */
/* get new_user_oc_attr */
if (!(attrsvals = slapi_entry_attr_get_charray(
e, IPA_WINSYNC_NEW_USER_ATTRS_VALS))) {
LOG("Info: no default attributes and values given in [%s]\n",
IPA_WINSYNC_NEW_USER_ATTRS_VALS);
}
/* get acct disable sync value */
if (!(acct_disable = slapi_entry_attr_get_charptr(
e, IPA_WINSYNC_ACCT_DISABLE))) {
PR_snprintf(returntext, SLAPI_DSE_RETURNTEXT_SIZE,
"Error: no value given for %s",
IPA_WINSYNC_ACCT_DISABLE);
goto done3;
}
acct_disable_int = parse_acct_disable(acct_disable);
if (ACCT_DISABLE_INVALID == acct_disable_int) {
PR_snprintf(returntext, SLAPI_DSE_RETURNTEXT_SIZE,
"Error: invalid value [%s] given for [%s] - valid "
"values are " IPA_WINSYNC_ACCT_DISABLE_NONE
", " IPA_WINSYNC_ACCT_DISABLE_TO_AD
", " IPA_WINSYNC_ACCT_DISABLE_TO_DS
", or " IPA_WINSYNC_ACCT_DISABLE_BOTH,
acct_disable, IPA_WINSYNC_ACCT_DISABLE);
goto done3;
}
if (acct_disable_int != ACCT_DISABLE_NONE) {
/* get inactivated group filter */
if (!(inactivated_filter = slapi_entry_attr_get_charptr(
e, IPA_WINSYNC_INACTIVATED_FILTER))) {
PR_snprintf(returntext, SLAPI_DSE_RETURNTEXT_SIZE,
"No value given for %s - required for account "
"disable sync, ignoring",
IPA_WINSYNC_INACTIVATED_FILTER);
}
/* get activated group filter */
if (!(activated_filter = slapi_entry_attr_get_charptr(
e, IPA_WINSYNC_ACTIVATED_FILTER))) {
PR_snprintf(returntext, SLAPI_DSE_RETURNTEXT_SIZE,
"No value given for %s - required for account "
"disable sync, ignoring",
IPA_WINSYNC_ACTIVATED_FILTER);
}
}
/* get forceSync value */
if (!slapi_entry_attr_find(e, IPA_WINSYNC_FORCE_SYNC, &testattr) &&
(NULL != testattr)) {
forceSync = slapi_entry_attr_get_bool(e, IPA_WINSYNC_FORCE_SYNC);
}
/* if we got here, we have valid values for everything
set the config entry */
slapi_lock_mutex(theConfig.lock);
slapi_entry_free(theConfig.config_e);
theConfig.config_e = slapi_entry_alloc();
slapi_entry_init(theConfig.config_e, slapi_ch_strdup(""), NULL);
/* format of *attrsvals is "attrname value" */
/* attrname <space> value */
/* value may contain spaces - attrname is everything up to the first
space - value is everything after the first space */
for (ii = 0; attrsvals && attrsvals[ii]; ++ii) {
int rc;
Slapi_Value *sva[2];
Slapi_Value *sv = NULL;
char *val = strchr(attrsvals[ii], ' ');
if (!val || !*(val+1)) { /* incorrect format or no value */
PR_snprintf(returntext, SLAPI_DSE_RETURNTEXT_SIZE,
"Error: no value or incorrect value given for [%s] "
"value [%s] index [%d] - correct format is attrname SPACE value",
IPA_WINSYNC_NEW_USER_ATTRS_VALS,
attrsvals[ii], ii);
goto done3;
}
*val++ = '\0'; /* separate attr from val */
sv = slapi_value_new_string(val);
sva[0] = sv;
sva[1] = NULL;
if ((rc = slapi_entry_add_values_sv(theConfig.config_e,
attrsvals[ii], sva)) &&
(rc != LDAP_SUCCESS)) {
PR_snprintf(returntext, SLAPI_DSE_RETURNTEXT_SIZE,
"Error: could not add value [%s] for attribute name "
"[%s] - ldap error [%d: %s]", val, attrsvals[ii],
rc, ldap_err2string(rc));
slapi_entry_free(theConfig.config_e);
theConfig.config_e = NULL;
slapi_value_free(&sv);
goto done3;
}
slapi_value_free(&sv);
}
/* all of the attrs and vals have been set - set the other values */
slapi_ch_free_string(&theConfig.realm_filter);
theConfig.realm_filter = realm_filter;
realm_filter = NULL;
slapi_ch_free_string(&theConfig.realm_attr);
theConfig.realm_attr = realm_attr;
realm_attr = NULL;
slapi_ch_free_string(&theConfig.new_entry_filter);
theConfig.new_entry_filter = new_entry_filter;
new_entry_filter = NULL;
slapi_ch_free_string(&theConfig.new_user_oc_attr);
theConfig.new_user_oc_attr = new_user_oc_attr;
new_user_oc_attr = NULL;
slapi_ch_free_string(&theConfig.homedir_prefix_attr);
theConfig.homedir_prefix_attr = homedir_prefix_attr;
homedir_prefix_attr = NULL;
if (login_shell_attr) {
slapi_ch_free_string(&theConfig.login_shell_attr);
theConfig.login_shell_attr = login_shell_attr;
login_shell_attr = NULL;
}
slapi_ch_free_string(&theConfig.default_group_attr);
theConfig.default_group_attr = default_group_attr;
default_group_attr = NULL;
slapi_ch_free_string(&theConfig.default_group_filter);
theConfig.default_group_filter = default_group_filter;
default_group_filter = NULL;
theConfig.flatten = flatten;
theConfig.acct_disable = parse_acct_disable(acct_disable);
slapi_ch_free_string(&theConfig.inactivated_filter);
theConfig.inactivated_filter = inactivated_filter;
inactivated_filter = NULL;
slapi_ch_free_string(&theConfig.activated_filter);
theConfig.activated_filter = activated_filter;
activated_filter = NULL;
theConfig.forceSync = forceSync;
/* success */
*returncode = LDAP_SUCCESS;
done3:
slapi_unlock_mutex(theConfig.lock);
slapi_ch_free_string(&realm_filter);
slapi_ch_free_string(&realm_attr);
slapi_ch_free_string(&new_entry_filter);
slapi_ch_free_string(&new_user_oc_attr);
slapi_ch_free_string(&homedir_prefix_attr);
slapi_ch_free_string(&login_shell_attr);
slapi_ch_free_string(&default_group_attr);
slapi_ch_free_string(&default_group_filter);
slapi_ch_array_free(attrsvals);
attrsvals = NULL;
slapi_ch_free_string(&acct_disable);
slapi_ch_free_string(&inactivated_filter);
slapi_ch_free_string(&activated_filter);
if (*returncode != LDAP_SUCCESS) {
return SLAPI_DSE_CALLBACK_ERROR;
} else {
return SLAPI_DSE_CALLBACK_OK;
}
}
/*
* preop_modrdn - Pre-operation call for modify RDN
*
* Check that the new RDN does not include attributes that
* cause a constraint violation
*/
static int
preop_modrdn(Slapi_PBlock *pb)
{
int result = LDAP_SUCCESS;
Slapi_Entry *e = NULL;
Slapi_Value *sv_requiredObjectClass = NULL;
char *errtext = NULL;
char *attrName = NULL;
#ifdef DEBUG
slapi_log_error(SLAPI_LOG_PLUGIN, plugin_name,
"MODRDN begin\n");
#endif
BEGIN
int err;
char *markerObjectClass=NULL;
char *requiredObjectClass=NULL;
Slapi_DN *sdn = NULL;
Slapi_DN *superior;
char *rdn;
int deloldrdn = 0;
int isupdatedn;
Slapi_Attr *attr;
int argc;
char **argv = NULL;
/*
* If this is a replication update, just be a noop.
*/
err = slapi_pblock_get(pb, SLAPI_IS_REPLICATED_OPERATION, &isupdatedn);
if (err) { result = uid_op_error(30); break; }
if (isupdatedn)
{
break;
}
/*
* Get the arguments
*/
result = getArguments(pb, &attrName, &markerObjectClass,
&requiredObjectClass);
if (UNTAGGED_PARAMETER == result)
{
result = LDAP_SUCCESS;
/* Statically defined subtrees to monitor */
err = slapi_pblock_get(pb, SLAPI_PLUGIN_ARGC, &argc);
if (err) { result = uid_op_error(53); break; }
err = slapi_pblock_get(pb, SLAPI_PLUGIN_ARGV, &argv);
if (err) { result = uid_op_error(54); break; }
argc--; /* First argument was attribute name */
argv++;
} else if (0 != result)
{
break;
}
/* Create a Slapi_Value for the requiredObjectClass to use
* for checking the entry. */
if (requiredObjectClass) {
sv_requiredObjectClass = slapi_value_new_string(requiredObjectClass);
}
/* Get the DN of the entry being renamed */
err = slapi_pblock_get(pb, SLAPI_MODRDN_TARGET_SDN, &sdn);
if (err) { result = uid_op_error(31); break; }
/* Get superior value - unimplemented in 3.0/4.0/5.0 DS */
err = slapi_pblock_get(pb, SLAPI_MODRDN_NEWSUPERIOR_SDN, &superior);
if (err) { result = uid_op_error(32); break; }
/*
* No superior means the entry is just renamed at
* its current level in the tree. Use the target DN for
* determining which managed tree this belongs to
*/
if (!superior) superior = sdn;
/* Get the new RDN - this has the attribute values */
err = slapi_pblock_get(pb, SLAPI_MODRDN_NEWRDN, &rdn);
if (err) { result = uid_op_error(33); break; }
#ifdef DEBUG
slapi_log_error(SLAPI_LOG_PLUGIN, plugin_name,
"MODRDN newrdn=%s\n", rdn);
#endif
/* See if the old RDN value is being deleted. */
err = slapi_pblock_get(pb, SLAPI_MODRDN_DELOLDRDN, &deloldrdn);
if (err) { result = uid_op_error(34); break; }
/* Get the entry that is being renamed so we can make a dummy copy
* of what it will look like after the rename. */
err = slapi_search_internal_get_entry(sdn, NULL, &e, plugin_identity);
if (err != LDAP_SUCCESS) {
result = uid_op_error(35);
/* We want to return a no such object error if the target doesn't exist. */
if (err == LDAP_NO_SUCH_OBJECT) {
result = err;
}
break;
}
/* Apply the rename operation to the dummy entry. */
/* slapi_entry_rename does not expect rdn normalized */
err = slapi_entry_rename(e, rdn, deloldrdn, superior);
if (err != LDAP_SUCCESS) { result = uid_op_error(36); break; }
/*
* Find any unique attribute data in the new RDN
*/
err = slapi_entry_attr_find(e, attrName, &attr);
if (err) break; /* no UID attribute */
/*
* Check if it has the required object class
*/
if (requiredObjectClass &&
!slapi_entry_attr_has_syntax_value(e, SLAPI_ATTR_OBJECTCLASS, sv_requiredObjectClass)) { break; }
/*
* Passed all the requirements - this is an operation we
* need to enforce uniqueness on. Now find all parent entries
* with the marker object class, and do a search for each one.
*/
if (NULL != markerObjectClass)
{
/* Subtree defined by location of marker object class */
result = findSubtreeAndSearch(slapi_entry_get_sdn(e), attrName, attr, NULL,
requiredObjectClass, sdn,
markerObjectClass);
} else
{
/* Subtrees listed on invocation line */
result = searchAllSubtrees(argc, argv, attrName, attr, NULL,
requiredObjectClass, sdn);
}
END
/* Clean-up */
slapi_value_free(&sv_requiredObjectClass);
if (e) slapi_entry_free(e);
if (result)
{
slapi_log_error(SLAPI_LOG_PLUGIN, plugin_name,
"MODRDN result %d\n", result);
if (result == LDAP_CONSTRAINT_VIOLATION) {
errtext = slapi_ch_smprintf(moreInfo, attrName);
} else {
errtext = slapi_ch_strdup("Error checking for attribute uniqueness.");
}
slapi_send_ldap_result(pb, result, 0, errtext, 0, 0);
slapi_ch_free_string(&errtext);
}
return (result==LDAP_SUCCESS)?0:-1;
}
/**
Apply the mods to the ec entry. Check for syntax, schema problems.
Check for abandon.
Return code:
-1 - error - result code and message are set appropriately
0 - successfully applied and checked
1 - not an error - no mods to apply or op abandoned
*/
static int
modify_apply_check_expand(
Slapi_PBlock *pb,
Slapi_Operation *operation,
LDAPMod **mods, /* list of mods to apply */
struct backentry *e, /* original "before" entry */
struct backentry *ec, /* "after" entry with mods applied */
Slapi_Entry **postentry,
int *ldap_result_code,
char **ldap_result_message
)
{
int rc = 0;
int i;
int repl_op;
int change_entry = 0;
Slapi_Mods smods = {0};
CSN *csn = operation_get_csn(operation);
slapi_pblock_get (pb, SLAPI_IS_REPLICATED_OPERATION, &repl_op);
slapi_mods_init_byref( &smods, mods );
if ( (change_entry = mods_have_effect (ec->ep_entry, &smods)) ) {
*ldap_result_code = entry_apply_mods_wsi(ec->ep_entry, &smods, csn,
operation_is_flag_set(operation, OP_FLAG_REPLICATED));
/*
* XXXmcs: it would be nice to get back an error message from
* the above call so we could pass it along to the client, e.g.,
* "duplicate value for attribute givenName."
*/
} else {
Slapi_Entry *epostop = NULL;
/* If the entry was not actually changed, we still need to
* set the SLAPI_ENTRY_POST_OP field in the pblock (post-op
* plugins expect that field to be present for all modify
* operations that return LDAP_SUCCESS).
*/
slapi_pblock_get ( pb, SLAPI_ENTRY_POST_OP, &epostop );
slapi_entry_free ( epostop ); /* free existing one, if any */
slapi_pblock_set ( pb, SLAPI_ENTRY_POST_OP, slapi_entry_dup( e->ep_entry ) );
*postentry = NULL; /* to avoid free in main error cleanup code */
}
if ( !change_entry || *ldap_result_code != 0 ) {
/* change_entry == 0 is not an error just a no-op */
rc = change_entry ? -1 : 1;
goto done;
}
/*
* If the objectClass attribute type was modified in any way, expand
* the objectClass values to reflect the inheritance hierarchy.
*/
for ( i = 0; mods && mods[i]; ++i ) {
if ( 0 == strcasecmp( SLAPI_ATTR_OBJECTCLASS, mods[i]->mod_type )) {
slapi_schema_expand_objectclasses( ec->ep_entry );
break;
}
}
/*
* We are about to pass the last abandon test, so from now on we are
* committed to finish this operation. Set status to "will complete"
* before we make our last abandon check to avoid race conditions in
* the code that processes abandon operations.
*/
operation->o_status = SLAPI_OP_STATUS_WILL_COMPLETE;
if ( slapi_op_abandoned( pb ) ) {
rc = 1;
goto done;
}
/* multimaster replication can result in a schema violation,
* although the individual operations on each master were valid
* It is too late to resolve this. But we can check schema and
* add a replication conflict attribute.
*/
/* check that the entry still obeys the schema */
if ((operation_is_flag_set(operation,OP_FLAG_ACTION_SCHEMA_CHECK)) &&
slapi_entry_schema_check_ext( pb, ec->ep_entry, 1 ) != 0 ) {
if(repl_op){
Slapi_Attr *attr;
Slapi_Mods smods;
LDAPMod **lmods;
if (slapi_entry_attr_find (ec->ep_entry, ATTR_NSDS5_REPLCONFLICT, &attr) == 0)
{
/* add value */
Slapi_Value *val = slapi_value_new_string("Schema violation");
slapi_attr_add_value(attr,val);
slapi_value_free(&val);
} else {
/* Add new attribute */
slapi_entry_add_string (ec->ep_entry, ATTR_NSDS5_REPLCONFLICT, "Schema violation");
}
/* the replconflict attribute is indexed and the index is built from the mods,
* so we need to extend the mods */
slapi_pblock_get(pb, SLAPI_MODIFY_MODS, &lmods);
slapi_mods_init_passin(&smods, lmods);
slapi_mods_add_string (&smods, LDAP_MOD_ADD, ATTR_NSDS5_REPLCONFLICT, "Schema violation");
lmods = slapi_mods_get_ldapmods_passout(&smods);
slapi_pblock_set(pb, SLAPI_MODIFY_MODS, lmods);
slapi_mods_done(&smods);
} else {
*ldap_result_code = LDAP_OBJECT_CLASS_VIOLATION;
slapi_pblock_get(pb, SLAPI_PB_RESULT_TEXT, ldap_result_message);
rc = -1;
goto done;
}
}
if(!repl_op){
/* check attribute syntax for the new values */
if (slapi_mods_syntax_check(pb, mods, 0) != 0) {
*ldap_result_code = LDAP_INVALID_SYNTAX;
slapi_pblock_get(pb, SLAPI_PB_RESULT_TEXT, ldap_result_message);
rc = -1;
goto done;
}
/*
* make sure the entry contains all values in the RDN.
* if not, the modification must have removed them.
*/
if ( ! slapi_entry_rdn_values_present( ec->ep_entry ) ) {
*ldap_result_code= LDAP_NOT_ALLOWED_ON_RDN;
rc = -1;
goto done;
}
}
done:
slapi_mods_done( &smods );
return rc;
}
