/* $OpenLDAP$ */
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
*
- * Copyright 2004-2007 The OpenLDAP Foundation.
+ * Copyright 2004-2012 The OpenLDAP Foundation.
* Portions Copyright 2004-2005 Howard Chu, Symas Corporation.
* Portions Copyright 2004 Hewlett-Packard Company.
* All rights reserved.
#include <ldap.h>
#include "lutil.h"
#include "slap.h"
-#if SLAPD_MODULES
+#ifdef SLAPD_MODULES
#define LIBLTDL_DLL_IMPORT /* Win32: don't re-export libltdl's symbols */
#include <ltdl.h>
#endif
struct berval def_policy; /* DN of default policy subentry */
int use_lockout; /* send AccountLocked result? */
int hash_passwords; /* transparently hash cleartext pwds */
+ int forward_updates; /* use frontend for policy state updates */
} pp_info;
/* Our per-connection info - note, it is not per-instance, it is
static pw_conn *pwcons;
static int ppolicy_cid;
+static int ov_count;
typedef struct pass_policy {
AttributeDescription *ad; /* attribute to which the policy applies */
static ConfigTable ppolicycfg[] = {
{ "ppolicy_default", "policyDN", 2, 2, 0,
- ARG_DN|ARG_MAGIC|PPOLICY_DEFAULT, ppolicy_cf_default,
+ ARG_DN|ARG_QUOTE|ARG_MAGIC|PPOLICY_DEFAULT, ppolicy_cf_default,
"( OLcfgOvAt:12.1 NAME 'olcPPolicyDefault' "
"DESC 'DN of a pwdPolicy object for uncustomized objects' "
"SYNTAX OMsDN SINGLE-VALUE )", NULL, NULL },
"( OLcfgOvAt:12.2 NAME 'olcPPolicyHashCleartext' "
"DESC 'Hash passwords on add or modify' "
"SYNTAX OMsBoolean SINGLE-VALUE )", NULL, NULL },
+ { "ppolicy_forward_updates", "on|off", 1, 2, 0,
+ ARG_ON_OFF|ARG_OFFSET,
+ (void *)offsetof(pp_info,forward_updates),
+ "( OLcfgOvAt:12.4 NAME 'olcPPolicyForwardUpdates' "
+ "DESC 'Allow policy state updates to be forwarded via updateref' "
+ "SYNTAX OMsBoolean SINGLE-VALUE )", NULL, NULL },
{ "ppolicy_use_lockout", "on|off", 1, 2, 0,
ARG_ON_OFF|ARG_OFFSET|PPOLICY_USE_LOCKOUT,
(void *)offsetof(pp_info,use_lockout),
"DESC 'Password Policy configuration' "
"SUP olcOverlayConfig "
"MAY ( olcPPolicyDefault $ olcPPolicyHashCleartext $ "
- "olcPPolicyUseLockout ) )",
+ "olcPPolicyUseLockout $ olcPPolicyForwardUpdates ) )",
Cft_Overlay, ppolicycfg },
{ NULL, 0, NULL }
};
assert(mod != NULL);
+ if ( !pp->pwdLockout )
+ return 0;
+
if ( (la = attr_find( e->e_attrs, ad_pwdAccountLockedTime )) != NULL ) {
BerVarray vals = la->a_nvals;
#define PPOLICY_EXPIRE 0x80L /* primitive + 0 */
#define PPOLICY_GRACE 0x81L /* primitive + 1 */
+static const char ppolicy_ctrl_oid[] = LDAP_CONTROL_PASSWORDPOLICYRESPONSE;
+
static LDAPControl *
-create_passcontrol( int exptime, int grace, LDAPPasswordPolicyError err )
+create_passcontrol( Operation *op, int exptime, int grace, LDAPPasswordPolicyError err )
{
- char berbuf[LBER_ELEMENT_SIZEOF], bb2[LBER_ELEMENT_SIZEOF];
- BerElement *ber = (BerElement *)berbuf, *b2 = (BerElement *)bb2;
- LDAPControl *c;
+ BerElementBuffer berbuf, bb2;
+ BerElement *ber = (BerElement *) &berbuf, *b2 = (BerElement *) &bb2;
+ LDAPControl c = { 0 }, *cp;
struct berval bv;
- c = ch_calloc( sizeof( LDAPControl ), 1 );
- if ( c == NULL ) {
- return NULL;
- }
- c->ldctl_oid = LDAP_CONTROL_PASSWORDPOLICYRESPONSE;
- c->ldctl_iscritical = 0;
- BER_BVZERO( &c->ldctl_value );
+ BER_BVZERO( &c.ldctl_value );
ber_init2( ber, NULL, LBER_USE_DER );
ber_printf( ber, "{" /*}*/ );
}
ber_printf( ber, /*{*/ "N}" );
- if (ber_flatten2( ber, &(c->ldctl_value), 1 ) == LBER_DEFAULT) {
- ch_free(c);
- c = NULL;
+ if (ber_flatten2( ber, &c.ldctl_value, 0 ) == -1) {
+ return NULL;
}
+ cp = op->o_tmpalloc( sizeof( LDAPControl ) + c.ldctl_value.bv_len, op->o_tmpmemctx );
+ cp->ldctl_oid = (char *)ppolicy_ctrl_oid;
+ cp->ldctl_iscritical = 0;
+ cp->ldctl_value.bv_val = (char *)&cp[1];
+ cp->ldctl_value.bv_len = c.ldctl_value.bv_len;
+ AC_MEMCPY( cp->ldctl_value.bv_val, c.ldctl_value.bv_val, c.ldctl_value.bv_len );
(void)ber_free_buf(ber);
- return c;
+
+ return cp;
}
static LDAPControl **
}
static int
-check_password_quality( struct berval *cred, PassPolicy *pp, LDAPPasswordPolicyError *err, Entry *e )
+check_password_quality( struct berval *cred, PassPolicy *pp, LDAPPasswordPolicyError *err, Entry *e, char **txt )
{
int rc = LDAP_SUCCESS, ok = LDAP_SUCCESS;
- char *ptr = cred->bv_val;
+ char *ptr;
struct berval sch;
assert( cred != NULL );
assert( pp != NULL );
+ assert( txt != NULL );
+
+ ptr = cred->bv_val;
+
+ *txt = NULL;
if ((cred->bv_len == 0) || (pp->pwdMinLength > cred->bv_len)) {
rc = LDAP_CONSTRAINT_VIOLATION;
rc = LDAP_SUCCESS;
if (pp->pwdCheckModule[0]) {
-#if SLAPD_MODULES
+#ifdef SLAPD_MODULES
lt_dlhandle mod;
const char *err;
pp->pwdCheckModule, err, 0 );
ok = LDAP_OTHER; /* internal error */
} else {
+ /* FIXME: the error message ought to be passed thru a
+ * struct berval, with preallocated buffer and size
+ * passed in. Module can still allocate a buffer for
+ * it if the provided one is too small.
+ */
int (*prog)( char *passwd, char **text, Entry *ent );
if ((prog = lt_dlsym( mod, "check_password" )) == NULL) {
pp->pwdCheckModule, err, 0 );
ok = LDAP_OTHER;
} else {
- char *txt = NULL;
-
ldap_pvt_thread_mutex_lock( &chk_syntax_mutex );
- ok = prog( cred->bv_val, &txt, e );
+ ok = prog( ptr, txt, e );
ldap_pvt_thread_mutex_unlock( &chk_syntax_mutex );
if (ok != LDAP_SUCCESS) {
Debug(LDAP_DEBUG_ANY,
"check_password_quality: module error: (%s) %s.[%d]\n",
- pp->pwdCheckModule, txt ? txt : "", ok );
- free(txt);
+ pp->pwdCheckModule, *txt ? *txt : "", ok );
}
}
{
char *ptr;
struct berval nv, npw;
- int i, j;
+ ber_len_t i, j;
assert (bv && (bv->bv_len > 0) && (bv->bv_val) && oldtime && oldpw );
typedef struct ppbind {
slap_overinst *on;
int send_ctrl;
+ int set_restrict;
LDAPControl **oldctrls;
Modifications *mod;
LDAPPasswordPolicyError pErr;
assert( rs->sr_ctrls[0] != NULL );
for ( n = 0; rs->sr_ctrls[n]; n++ ) {
- if ( rs->sr_ctrls[n]->ldctl_oid == LDAP_CONTROL_PASSWORDPOLICYRESPONSE ) {
- ch_free( rs->sr_ctrls[n]->ldctl_value.bv_val );
- ch_free( rs->sr_ctrls[n] );
+ if ( rs->sr_ctrls[n]->ldctl_oid == ppolicy_ctrl_oid ) {
+ op->o_tmpfree( rs->sr_ctrls[n], op->o_tmpmemctx );
rs->sr_ctrls[n] = (LDAPControl *)(-1);
break;
}
m->sml_flags = 0;
m->sml_type = ad_pwdFailureTime->ad_cname;
m->sml_desc = ad_pwdFailureTime;
+ m->sml_numvals = 1;
m->sml_values = ch_calloc( sizeof(struct berval), 2 );
m->sml_nvalues = ch_calloc( sizeof(struct berval), 2 );
m->sml_flags = 0;
m->sml_type = ad_pwdAccountLockedTime->ad_cname;
m->sml_desc = ad_pwdAccountLockedTime;
+ m->sml_numvals = 1;
m->sml_values = ch_calloc( sizeof(struct berval), 2 );
m->sml_nvalues = ch_calloc( sizeof(struct berval), 2 );
ber_dupbv( &m->sml_values[0], ×tamp );
* that we are disallowed from doing anything
* other than change password.
*/
- ber_dupbv( &pwcons[op->o_conn->c_conn_idx].dn,
- &op->o_conn->c_ndn );
+ if ( ppb->set_restrict ) {
+ ber_dupbv( &pwcons[op->o_conn->c_conn_idx].dn,
+ &op->o_conn->c_ndn );
+ }
ppb->pErr = PP_changeAfterReset;
m->sml_flags = 0;
m->sml_type = ad_pwdGraceUseTime->ad_cname;
m->sml_desc = ad_pwdGraceUseTime;
+ m->sml_numvals = 1;
m->sml_values = ch_calloc( sizeof(struct berval), 2 );
m->sml_nvalues = ch_calloc( sizeof(struct berval), 2 );
ber_dupbv( &m->sml_values[0], ×tamp );
Operation op2 = *op;
SlapReply r2 = { REP_RESULT };
slap_callback cb = { NULL, slap_null_cb, NULL, NULL };
+ pp_info *pi = on->on_bi.bi_private;
+ LDAPControl c, *ca[2];
- /* FIXME: Need to handle replication of some (but not all)
- * of the operational attributes...
- */
op2.o_tag = LDAP_REQ_MODIFY;
op2.o_callback = &cb;
op2.orm_modlist = mod;
+ op2.orm_no_opattrs = 0;
op2.o_dn = op->o_bd->be_rootdn;
op2.o_ndn = op->o_bd->be_rootndn;
- op2.o_bd->bd_info = (BackendInfo *)on->on_info;
- rc = op->o_bd->be_modify( &op2, &r2 );
+
+ /* If this server is a shadow and forward_updates is true,
+ * use the frontend to perform this modify. That will trigger
+ * the update referral, which can then be forwarded by the
+ * chain overlay. Obviously the updateref and chain overlay
+ * must be configured appropriately for this to be useful.
+ */
+ if ( SLAP_SHADOW( op->o_bd ) && pi->forward_updates ) {
+ op2.o_bd = frontendDB;
+
+ /* Must use Relax control since these are no-user-mod */
+ op2.o_relax = SLAP_CONTROL_CRITICAL;
+ op2.o_ctrls = ca;
+ ca[0] = &c;
+ ca[1] = NULL;
+ BER_BVZERO( &c.ldctl_value );
+ c.ldctl_iscritical = 1;
+ c.ldctl_oid = LDAP_CONTROL_RELAX;
+ } else {
+ /* If not forwarding, don't update opattrs and don't replicate */
+ if ( SLAP_SINGLE_SHADOW( op->o_bd )) {
+ op2.orm_no_opattrs = 1;
+ op2.o_dont_replicate = 1;
+ }
+ op2.o_bd->bd_info = (BackendInfo *)on->on_info;
+ }
+ rc = op2.o_bd->be_modify( &op2, &r2 );
slap_mods_free( mod, 1 );
}
if ( ppb->pErr == PP_accountLocked && !pi->use_lockout ) {
ppb->pErr = PP_noError;
}
- ctrl = create_passcontrol( warn, ngut, ppb->pErr );
+ ctrl = create_passcontrol( op, warn, ngut, ppb->pErr );
ppb->oldctrls = add_passcontrol( op, rs, ctrl );
op->o_callback->sc_cleanup = ppolicy_ctrls_cleanup;
}
ppb = (ppbind *)(cb+1);
ppb->on = on;
ppb->pErr = PP_noError;
+ ppb->set_restrict = 1;
/* Setup a callback so we can munge the result */
be_entry_release_r( op, e );
if ( rc ) {
- /* This will be the Draft 8 response, Unwilling is bogus */
ppb->pErr = PP_accountLocked;
send_ldap_error( op, rs, LDAP_INVALID_CREDENTIALS, NULL );
return rs->sr_err;
"connection restricted to password changing only\n", 0, 0, 0);
if ( send_ctrl ) {
LDAPControl *ctrl = NULL;
- ctrl = create_passcontrol( -1, -1, PP_changeAfterReset );
+ ctrl = create_passcontrol( op, -1, -1, PP_changeAfterReset );
oldctrls = add_passcontrol( op, rs, ctrl );
}
op->o_bd->bd_info = (BackendInfo *)on->on_info;
return SLAP_CB_CONTINUE;
}
+static int
+ppolicy_compare_response(
+ Operation *op,
+ SlapReply *rs )
+{
+ /* map compare responses to bind responses */
+ if ( rs->sr_err == LDAP_COMPARE_TRUE )
+ rs->sr_err = LDAP_SUCCESS;
+ else if ( rs->sr_err == LDAP_COMPARE_FALSE )
+ rs->sr_err = LDAP_INVALID_CREDENTIALS;
+
+ ppolicy_bind_response( op, rs );
+
+ /* map back to compare */
+ if ( rs->sr_err == LDAP_SUCCESS )
+ rs->sr_err = LDAP_COMPARE_TRUE;
+ else if ( rs->sr_err == LDAP_INVALID_CREDENTIALS )
+ rs->sr_err = LDAP_COMPARE_FALSE;
+
+ return SLAP_CB_CONTINUE;
+}
+
+static int
+ppolicy_compare(
+ Operation *op,
+ SlapReply *rs )
+{
+ slap_overinst *on = (slap_overinst *)op->o_bd->bd_info;
+
+ if ( ppolicy_restrict( op, rs ) != SLAP_CB_CONTINUE )
+ return rs->sr_err;
+
+ /* Did we receive a password policy request control?
+ * Are we testing the userPassword?
+ */
+ if ( op->o_ctrlflag[ppolicy_cid] &&
+ op->orc_ava->aa_desc == slap_schema.si_ad_userPassword ) {
+ Entry *e;
+ int rc;
+ ppbind *ppb;
+ slap_callback *cb;
+
+ op->o_bd->bd_info = (BackendInfo *)on->on_info;
+ rc = be_entry_get_rw( op, &op->o_req_ndn, NULL, NULL, 0, &e );
+
+ if ( rc != LDAP_SUCCESS ) {
+ return SLAP_CB_CONTINUE;
+ }
+
+ cb = op->o_tmpcalloc( sizeof(ppbind)+sizeof(slap_callback),
+ 1, op->o_tmpmemctx );
+ ppb = (ppbind *)(cb+1);
+ ppb->on = on;
+ ppb->pErr = PP_noError;
+ ppb->send_ctrl = 1;
+ /* failures here don't lockout the connection */
+ ppb->set_restrict = 0;
+
+ /* Setup a callback so we can munge the result */
+
+ cb->sc_response = ppolicy_compare_response;
+ cb->sc_next = op->o_callback->sc_next;
+ cb->sc_private = ppb;
+ op->o_callback->sc_next = cb;
+
+ op->o_bd->bd_info = (BackendInfo *)on;
+ ppolicy_get( op, e, &ppb->pp );
+
+ rc = account_locked( op, e, &ppb->pp, &ppb->mod );
+
+ op->o_bd->bd_info = (BackendInfo *)on->on_info;
+ be_entry_release_r( op, e );
+
+ if ( rc ) {
+ ppb->pErr = PP_accountLocked;
+ send_ldap_error( op, rs, LDAP_COMPARE_FALSE, NULL );
+ return rs->sr_err;
+ }
+ }
+ return SLAP_CB_CONTINUE;
+}
+
static int
ppolicy_add(
Operation *op,
struct berval *bv = &(pa->a_vals[0]);
int rc, send_ctrl = 0;
LDAPPasswordPolicyError pErr = PP_noError;
+ char *txt;
/* Did we receive a password policy request control? */
if ( op->o_ctrlflag[ppolicy_cid] ) {
send_ctrl = 1;
}
- rc = check_password_quality( bv, &pp, &pErr, op->ora_e );
+ rc = check_password_quality( bv, &pp, &pErr, op->ora_e, &txt );
if (rc != LDAP_SUCCESS) {
LDAPControl **oldctrls = NULL;
op->o_bd->bd_info = (BackendInfo *)on->on_info;
if ( send_ctrl ) {
LDAPControl *ctrl = NULL;
- ctrl = create_passcontrol( -1, -1, pErr );
+ ctrl = create_passcontrol( op, -1, -1, pErr );
oldctrls = add_passcontrol( op, rs, ctrl );
}
- send_ldap_error( op, rs, rc, "Password fails quality checking policy" );
+ send_ldap_error( op, rs, rc, txt ? txt : "Password fails quality checking policy" );
+ if ( txt ) {
+ free( txt );
+ }
if ( send_ctrl ) {
ctrls_cleanup( op, rs, oldctrls );
}
Attribute *pa, *ha, at;
const char *txt;
pw_hist *tl = NULL, *p;
- int zapReset, send_ctrl = 0;
+ int zapReset, send_ctrl = 0, free_txt = 0;
Entry *e;
struct berval newpw = BER_BVNULL, oldpw = BER_BVNULL,
*bv, cr[2];
LDAPPasswordPolicyError pErr = PP_noError;
+ LDAPControl *ctrl = NULL;
LDAPControl **oldctrls = NULL;
+ int is_pwdexop = 0;
op->o_bd->bd_info = (BackendInfo *)on->on_info;
rc = be_entry_get_rw( op, &op->o_req_ndn, NULL, NULL, 0, &e );
ml->sml_flags = SLAP_MOD_INTERNAL;
ml->sml_type.bv_val = NULL;
ml->sml_desc = ad_pwdGraceUseTime;
+ ml->sml_numvals = 0;
ml->sml_values = NULL;
ml->sml_nvalues = NULL;
ml->sml_next = NULL;
ml->sml_flags = SLAP_MOD_INTERNAL;
ml->sml_type.bv_val = NULL;
ml->sml_desc = ad_pwdAccountLockedTime;
+ ml->sml_numvals = 0;
ml->sml_values = NULL;
ml->sml_nvalues = NULL;
ml->sml_next = NULL;
ml->sml_flags = SLAP_MOD_INTERNAL;
ml->sml_type.bv_val = NULL;
ml->sml_desc = ad_pwdFailureTime;
+ ml->sml_numvals = 0;
ml->sml_values = NULL;
ml->sml_nvalues = NULL;
ml->sml_next = NULL;
slap_callback *sc;
for ( sc = op->o_callback; sc; sc=sc->sc_next ) {
- if ( sc->sc_response == slap_replog_cb &&
+ if ( sc->sc_response == slap_null_cb &&
sc->sc_private ) {
req_pwdexop_s *qpw = sc->sc_private;
newpw = qpw->rs_new;
oldpw = qpw->rs_old;
+ is_pwdexop = 1;
break;
}
}
delmod = ml;
}
- if ((deladd == 1) && ((ml->sml_op == LDAP_MOD_ADD) ||
- (ml->sml_op == LDAP_MOD_REPLACE)))
- {
- deladd = 2;
- }
-
if ((ml->sml_op == LDAP_MOD_ADD) ||
(ml->sml_op == LDAP_MOD_REPLACE))
{
- addmod = ml;
-
- /* FIXME: there's no easy way to ensure
- * that add does not cause multiple
- * userPassword values; one way (that
- * would be consistent with the single
- * password constraint) would be to turn
- * add into replace); another would be
- * to disallow add.
- *
- * Let's check at least that a single value
- * is being added
- */
- assert( addmod->sml_values != NULL );
- assert( !BER_BVISNULL( &addmod->sml_values[ 0 ] ) );
- if ( !BER_BVISNULL( &addmod->sml_values[ 1 ] ) ) {
- rs->sr_err = LDAP_CONSTRAINT_VIOLATION;
- rs->sr_text = "Password policy only allows one password value";
- goto return_results;
+ if ( ml->sml_values && !BER_BVISNULL( &ml->sml_values[0] )) {
+ if ( deladd == 1 )
+ deladd = 2;
+
+ /* FIXME: there's no easy way to ensure
+ * that add does not cause multiple
+ * userPassword values; one way (that
+ * would be consistent with the single
+ * password constraint) would be to turn
+ * add into replace); another would be
+ * to disallow add.
+ *
+ * Let's check at least that a single value
+ * is being added
+ */
+ if ( addmod || !BER_BVISNULL( &ml->sml_values[ 1 ] ) ) {
+ rs->sr_err = LDAP_CONSTRAINT_VIOLATION;
+ rs->sr_text = "Password policy only allows one password value";
+ goto return_results;
+ }
+
+ addmod = ml;
+ } else {
+ /* replace can have no values, add cannot */
+ assert( ml->sml_op == LDAP_MOD_REPLACE );
}
}
- } else if ( !is_at_operational( ml->sml_desc->ad_type ) ) {
+ } else if ( !(ml->sml_flags & SLAP_MOD_INTERNAL) && !is_at_operational( ml->sml_desc->ad_type ) ) {
mod_pw_only = 0;
/* modifying something other than password */
}
* if we have a "safe password modify policy", then we need to check if we're doing
* a delete (with the old password), followed by an add (with the new password).
*
- * If we don't have this, then we fail with an error. We also skip all the checks if
+ * If we got just a delete with nothing else, just let it go. We also skip all the checks if
* the root user is bound. Root can do anything, including avoid the policies.
*/
if (!pwmod) goto do_modify;
- /*
- * Did we get a valid add mod?
- */
-
- if (!addmod) {
- rs->sr_err = LDAP_OTHER;
- rs->sr_text = "Internal Error";
- Debug( LDAP_DEBUG_TRACE,
- "cannot locate modification supplying new password\n", 0, 0, 0 );
- goto return_results;
- }
-
/*
* Build the password history list in ascending time order
* We need this, even if the user is root, in order to maintain
* the pwdHistory operational attributes properly.
*/
- if (pp.pwdInHistory > 0 && (ha = attr_find( e->e_attrs, ad_pwdHistory ))) {
+ if (addmod && pp.pwdInHistory > 0 && (ha = attr_find( e->e_attrs, ad_pwdHistory ))) {
struct berval oldpw;
time_t oldtime;
if (be_isroot( op )) goto do_modify;
+ /* NOTE: according to draft-behera-ldap-password-policy
+ * pwdAllowUserChange == FALSE must only prevent pwd changes
+ * by the user the pwd belongs to (ITS#7021) */
+ if (!pp.pwdAllowUserChange && dn_match(&op->o_req_ndn, &op->o_ndn)) {
+ rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
+ rs->sr_text = "User alteration of password is not allowed";
+ pErr = PP_passwordModNotAllowed;
+ goto return_results;
+ }
+
+ /* Just deleting? */
+ if (!addmod) {
+ /* skip everything else */
+ pwmod = 0;
+ goto do_modify;
+ }
+
/* This is a pwdModify exop that provided the old pw.
* We need to create a Delete mod for this old pw and
* let the matching value get found later
ml->sml_flags = SLAP_MOD_INTERNAL;
ml->sml_desc = pp.ad;
ml->sml_type = pp.ad->ad_cname;
+ ml->sml_numvals = 1;
ml->sml_values = (BerVarray) ch_malloc( 2 * sizeof( struct berval ) );
ber_dupbv( &ml->sml_values[0], &oldpw );
BER_BVZERO( &ml->sml_values[1] );
goto return_results;
}
- if (!pp.pwdAllowUserChange) {
- rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
- rs->sr_text = "User alteration of password is not allowed";
- pErr = PP_passwordModNotAllowed;
- goto return_results;
- }
-
- if (pp.pwdMinAge > 0) {
+ /* Check age, but only if pwdReset is not TRUE */
+ pa = attr_find( e->e_attrs, ad_pwdReset );
+ if ((!pa || !bvmatch( &pa->a_nvals[0], &slap_true_bv )) &&
+ pp.pwdMinAge > 0) {
time_t pwtime = (time_t)-1, now;
int age;
/*
* we have a password to check
*/
- const char *txt;
-
bv = oldpw.bv_val ? &oldpw : delmod->sml_values;
/* FIXME: no access checking? */
rc = slap_passwd_check( op, NULL, pa, bv, &txt );
bv = newpw.bv_val ? &newpw : &addmod->sml_values[0];
if (pp.pwdCheckQuality > 0) {
- rc = check_password_quality( bv, &pp, &pErr, e );
+ rc = check_password_quality( bv, &pp, &pErr, e, (char **)&txt );
if (rc != LDAP_SUCCESS) {
rs->sr_err = rc;
- rs->sr_text = "Password fails quality checking policy";
+ if ( txt ) {
+ rs->sr_text = txt;
+ free_txt = 1;
+ } else {
+ rs->sr_text = "Password fails quality checking policy";
+ }
goto return_results;
}
}
- if (pa) {
+ /* If pwdInHistory is zero, passwords may be reused */
+ if (pa && pp.pwdInHistory > 0) {
/*
* Last check - the password history.
*/
goto return_results;
}
- if (pp.pwdInHistory < 1) goto do_modify;
-
/*
* Iterate through the password history, and fail on any
* password matches.
timestamp.bv_len = sizeof(timebuf);
slap_timestamp( &now, ×tamp );
- mods = (Modifications *) ch_calloc( sizeof( Modifications ), 1 );
- mods->sml_desc = ad_pwdChangedTime;
+ mods = NULL;
if (pwmop != LDAP_MOD_DELETE) {
+ mods = (Modifications *) ch_calloc( sizeof( Modifications ), 1 );
mods->sml_op = LDAP_MOD_REPLACE;
+ mods->sml_numvals = 1;
mods->sml_values = (BerVarray) ch_malloc( 2 * sizeof( struct berval ) );
ber_dupbv( &mods->sml_values[0], ×tamp );
BER_BVZERO( &mods->sml_values[1] );
assert( !BER_BVISNULL( &mods->sml_values[0] ) );
-
- } else {
+ } else if (attr_find(e->e_attrs, ad_pwdChangedTime )) {
+ mods = (Modifications *) ch_calloc( sizeof( Modifications ), 1 );
mods->sml_op = LDAP_MOD_DELETE;
}
- mods->sml_flags = SLAP_MOD_INTERNAL;
- mods->sml_next = NULL;
- modtail->sml_next = mods;
- modtail = mods;
+ if (mods) {
+ mods->sml_desc = ad_pwdChangedTime;
+ mods->sml_flags = SLAP_MOD_INTERNAL;
+ mods->sml_next = NULL;
+ modtail->sml_next = mods;
+ modtail = mods;
+ }
if (attr_find(e->e_attrs, ad_pwdGraceUseTime )) {
mods = (Modifications *) ch_calloc( sizeof( Modifications ), 1 );
mods->sml_op = LDAP_MOD_DELETE;
mods->sml_flags = SLAP_MOD_INTERNAL;
mods->sml_desc = ad_pwdHistory;
+ mods->sml_numvals = hsize - pp.pwdInHistory + 1;
mods->sml_values = ch_calloc( sizeof( struct berval ),
hsize - pp.pwdInHistory + 2 );
BER_BVZERO( &mods->sml_values[ hsize - pp.pwdInHistory + 1 ] );
mods->sml_type.bv_val = NULL;
mods->sml_desc = ad_pwdHistory;
mods->sml_nvalues = NULL;
+ mods->sml_numvals = 1;
mods->sml_values = ch_calloc( sizeof( struct berval ), 2 );
mods->sml_values[ 1 ].bv_val = NULL;
mods->sml_values[ 1 ].bv_len = 0;
op->o_bd->bd_info = (BackendInfo *)on->on_info;
be_entry_release_r( op, e );
if ( send_ctrl ) {
- LDAPControl *ctrl = NULL;
-
- ctrl = create_passcontrol( -1, -1, pErr );
+ ctrl = create_passcontrol( op, -1, -1, pErr );
oldctrls = add_passcontrol( op, rs, ctrl );
}
send_ldap_result( op, rs );
+ if ( free_txt ) {
+ free( (char *)txt );
+ rs->sr_text = NULL;
+ }
if ( send_ctrl ) {
- ctrls_cleanup( op, rs, oldctrls );
+ if ( is_pwdexop ) {
+ if ( rs->sr_flags & REP_CTRLS_MUSTBEFREED ) {
+ op->o_tmpfree( oldctrls, op->o_tmpmemctx );
+ }
+ oldctrls = NULL;
+ rs->sr_flags |= REP_CTRLS_MUSTBEFREED;
+
+ } else {
+ ctrls_cleanup( op, rs, oldctrls );
+ }
}
return rs->sr_err;
}
SlapReply *rs,
LDAPControl *ctrl )
{
- if ( ctrl->ldctl_value.bv_len ) {
- rs->sr_text = "passwordPolicyRequest control value not empty";
+ if ( !BER_BVISNULL( &ctrl->ldctl_value ) ) {
+ rs->sr_text = "passwordPolicyRequest control value not absent";
return LDAP_PROTOCOL_ERROR;
}
op->o_ctrlflag[ppolicy_cid] = ctrl->ldctl_iscritical
static int
ppolicy_db_init(
- BackendDB *be
+ BackendDB *be,
+ ConfigReply *cr
)
{
slap_overinst *on = (slap_overinst *) be->bd_info;
+ if ( SLAP_ISGLOBALOVERLAY( be ) ) {
+ /* do not allow slapo-ppolicy to be global by now (ITS#5858) */
+ if ( cr ){
+ snprintf( cr->msg, sizeof(cr->msg),
+ "slapo-ppolicy cannot be global" );
+ Debug( LDAP_DEBUG_ANY, "%s\n", cr->msg, 0, 0 );
+ }
+ return 1;
+ }
+
/* Has User Schema been initialized yet? */
if ( !pwd_UsSchema[0].ad[0] ) {
const char *err;
for (i=0; pwd_UsSchema[i].def; i++) {
code = slap_str2ad( pwd_UsSchema[i].def, pwd_UsSchema[i].ad, &err );
if ( code ) {
- fprintf( stderr, "User Schema Load failed %d: %s\n", code, err );
+ if ( cr ){
+ snprintf( cr->msg, sizeof(cr->msg),
+ "User Schema load failed for attribute \"%s\". Error code %d: %s",
+ pwd_UsSchema[i].def, code, err );
+ Debug( LDAP_DEBUG_ANY, "%s\n", cr->msg, 0, 0 );
+ }
return code;
}
}
on->on_bi.bi_private = ch_calloc( sizeof(pp_info), 1 );
- if ( dtblsize && !pwcons )
- pwcons = ch_calloc(sizeof(pw_conn), dtblsize );
+ if ( dtblsize && !pwcons ) {
+ /* accommodate for c_conn_idx == -1 */
+ pwcons = ch_calloc( sizeof(pw_conn), dtblsize + 1 );
+ pwcons++;
+ }
return 0;
}
static int
ppolicy_db_open(
- BackendDB *be
+ BackendDB *be,
+ ConfigReply *cr
)
{
+ ov_count++;
return overlay_register_control( be, LDAP_CONTROL_PASSWORDPOLICYREQUEST );
}
static int
ppolicy_close(
- BackendDB *be
+ BackendDB *be,
+ ConfigReply *cr
)
{
slap_overinst *on = (slap_overinst *) be->bd_info;
pp_info *pi = on->on_bi.bi_private;
-
- free( pwcons );
+
+#ifdef SLAP_CONFIG_DELETE
+ overlay_unregister_control( be, LDAP_CONTROL_PASSWORDPOLICYREQUEST );
+#endif /* SLAP_CONFIG_DELETE */
+
+ /* Perhaps backover should provide bi_destroy hooks... */
+ ov_count--;
+ if ( ov_count <=0 && pwcons ) {
+ pwcons--;
+ free( pwcons );
+ pwcons = NULL;
+ }
free( pi->def_policy.bv_val );
free( pi );
SLAP_CTRL_ADD|SLAP_CTRL_BIND|SLAP_CTRL_MODIFY|SLAP_CTRL_HIDE, extops,
ppolicy_parseCtrl, &ppolicy_cid );
if ( code != LDAP_SUCCESS ) {
- fprintf( stderr, "Failed to register control %d\n", code );
+ Debug( LDAP_DEBUG_ANY, "Failed to register control %d\n", code, 0, 0 );
return code;
}
ppolicy.on_bi.bi_op_add = ppolicy_add;
ppolicy.on_bi.bi_op_bind = ppolicy_bind;
- ppolicy.on_bi.bi_op_compare = ppolicy_restrict;
+ ppolicy.on_bi.bi_op_compare = ppolicy_compare;
ppolicy.on_bi.bi_op_delete = ppolicy_restrict;
ppolicy.on_bi.bi_op_modify = ppolicy_modify;
ppolicy.on_bi.bi_op_search = ppolicy_restrict;
projects / openldap / blobdiff