/* $OpenLDAP$ */
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
*
- * Copyright 2004 Howard Chu, Symas Corporation.
+ * Copyright 2004-2005 The OpenLDAP Foundation.
+ * Portions Copyright 2004 Howard Chu, Symas Corporation.
+ * Portions Copyright 2004 Hewlett-Packard Company.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* top-level directory of the distribution or, alternatively, at
* <http://www.OpenLDAP.org/license.html>.
*/
+/* ACKNOWLEDGEMENTS:
+ * This work was developed by Howard Chu for inclusion in
+ * OpenLDAP Software, based on prior work by Neil Dunbar (HP).
+ * This work was sponsored by the Hewlett-Packard Company.
+ */
#include "portable.h"
/* This file implements "Password Policy for LDAP Directories",
- * based on draft behera-ldap-password-policy-07
+ * based on draft behera-ldap-password-policy-08
*/
#ifdef SLAPD_OVER_PPOLICY
#include <ldap.h>
#include "lutil.h"
#include "slap.h"
+#if SLAPD_MODULES
+#define LIBLTDL_DLL_IMPORT /* Win32: don't re-export libltdl's symbols */
#include <ltdl.h>
+#endif
#include <ac/errno.h>
#include <ac/time.h>
#include <ac/string.h>
+#include <ac/ctype.h>
#ifndef MODULE_NAME_SZ
#define MODULE_NAME_SZ 256
typedef struct pp_info {
struct berval def_policy; /* DN of default policy subentry */
int use_lockout; /* send AccountLocked result? */
+ int hash_passwords; /* transparently hash cleartext pwds */
} pp_info;
/* Our per-connection info - note, it is not per-instance, it is
} pw_conn;
static pw_conn *pwcons;
+static int ppolicy_cid;
typedef struct pass_policy {
AttributeDescription *ad; /* attribute to which the policy applies */
int pwdMinLength; /* minimum number of chars in password */
int pwdExpireWarning; /* number of seconds that warning controls are
sent before a password expires */
- int pwdGraceLoginLimit; /* number of times you can log in with an
+ int pwdGraceAuthNLimit; /* number of times you can log in with an
expired password */
int pwdLockout; /* 0 = do not lockout passwords, 1 = lock them out */
int pwdLockoutDuration; /* time in seconds a password is locked out for */
/* Operational attributes */
static AttributeDescription *ad_pwdChangedTime, *ad_pwdAccountLockedTime,
- *ad_pwdExpirationWarned, *ad_pwdFailureTime, *ad_pwdHistory,
- *ad_pwdGraceUseTime, *ad_pwdReset, *ad_pwdPolicySubentry;
+ *ad_pwdFailureTime, *ad_pwdHistory, *ad_pwdGraceUseTime, *ad_pwdReset,
+ *ad_pwdPolicySubentry;
static struct schema_info {
char *def;
"EQUALITY generalizedTimeMatch "
"ORDERING generalizedTimeOrderingMatch "
"SYNTAX 1.3.6.1.4.1.1466.115.121.1.24 "
- "SINGLE-VALUE USAGE directoryOperation )",
+ "SINGLE-VALUE USAGE directoryOperation NO-USER-MODIFICATION )",
&ad_pwdChangedTime },
{ "( 1.3.6.1.4.1.42.2.27.8.1.17 "
"NAME ( 'pwdAccountLockedTime' ) "
"SYNTAX 1.3.6.1.4.1.1466.115.121.1.24 "
"SINGLE-VALUE USAGE directoryOperation )",
&ad_pwdAccountLockedTime },
- { "( 1.3.6.1.4.1.42.2.27.8.1.18 "
- "NAME ( 'pwdExpirationWarned' ) "
- "DESC 'The time the user was first warned about the coming expiration of the password' "
- "EQUALITY generalizedTimeMatch "
- "ORDERING generalizedTimeOrderingMatch "
- "SYNTAX 1.3.6.1.4.1.1466.115.121.1.24 "
- "SINGLE-VALUE USAGE directoryOperation )",
- &ad_pwdExpirationWarned },
{ "( 1.3.6.1.4.1.42.2.27.8.1.19 "
"NAME ( 'pwdFailureTime' ) "
"DESC 'The timestamps of the last consecutive authentication failures' "
"DESC 'The history of users passwords' "
"EQUALITY octetStringMatch "
"SYNTAX 1.3.6.1.4.1.1466.115.121.1.40 "
- "USAGE directoryOperation )",
+ "USAGE directoryOperation NO-USER-MODIFICATION )",
&ad_pwdHistory },
{ "( 1.3.6.1.4.1.42.2.27.8.1.21 "
"NAME ( 'pwdGraceUseTime' ) "
"DESC 'The timestamps of the grace login once the password has expired' "
"EQUALITY generalizedTimeMatch "
"SYNTAX 1.3.6.1.4.1.1466.115.121.1.24 "
- "USAGE directoryOperation )",
+ "USAGE directoryOperation NO-USER-MODIFICATION )",
&ad_pwdGraceUseTime },
{ "( 1.3.6.1.4.1.42.2.27.8.1.22 "
"NAME ( 'pwdReset' ) "
/* User attributes */
static AttributeDescription *ad_pwdMinAge, *ad_pwdMaxAge, *ad_pwdInHistory,
*ad_pwdCheckQuality, *ad_pwdMinLength, *ad_pwdMaxFailure,
- *ad_pwdGraceLoginLimit, *ad_pwdExpireWarning, *ad_pwdLockoutDuration,
+ *ad_pwdGraceAuthNLimit, *ad_pwdExpireWarning, *ad_pwdLockoutDuration,
*ad_pwdFailureCountInterval, *ad_pwdCheckModule, *ad_pwdLockout,
*ad_pwdMustChange, *ad_pwdAllowUserChange, *ad_pwdSafeModify,
*ad_pwdAttribute;
TAB(pwdCheckQuality),
TAB(pwdMinLength),
TAB(pwdMaxFailure),
- TAB(pwdGraceLoginLimit),
+ TAB(pwdGraceAuthNLimit),
TAB(pwdExpireWarning),
TAB(pwdLockout),
TAB(pwdLockoutDuration),
static ldap_pvt_thread_mutex_t chk_syntax_mutex;
-static time_t
-ppolicy_timegm( struct tm *t )
-{
- static int moffset[12] = {
- 0, 31, 59, 90, 120,
- 151, 181, 212, 243,
- 273, 304, 334 };
- time_t ret;
-
- /* t->tm_year is years since 1900 */
- /* calculate days from years since 1970 (epoch) */
- ret = t->tm_year - 70;
- ret *= 365L;
-
- /* count leap days in preceding years */
- ret += ((t->tm_year -69) >> 2);
-
- /* calculate days from months */
- ret += moffset[t->tm_mon];
-
- /* add in this year's leap day, if any */
- if (((t->tm_year & 3) == 0) && (t->tm_mon > 1)) {
- ret ++;
- }
-
- /* add in days in this month */
- ret += (t->tm_mday - 1);
-
- /* convert to hours */
- ret *= 24L;
- ret += t->tm_hour;
-
- /* convert to minutes */
- ret *= 60L;
- ret += t->tm_min;
-
- /* convert to seconds */
- ret *= 60L;
- ret += t->tm_sec;
-
- /* return the result */
- return ret;
-}
-
static time_t
parse_time( char *atm )
{
- struct tm tm;
+ struct lutil_tm tm;
+ struct lutil_timet tt;
+ time_t ret = (time_t)-1;
- if (!atm) return (time_t)-1;
-
- /*
- * special case - if the lowest allowable GeneralizedTime is here, return
- * this is as zero time. Note: this might also be the case if the value stored
- * is equivalent to the start of the epoch (ie, Jan 1, 1970 at midnight.
- */
- if (strcmp(atm, "00000101000000Z") == 0) return (time_t)0;
- /*
- * else parse the time and return it's time_t value.
- */
- strptime( atm, "%Y%m%d%H%M%SZ", &tm );
- return ppolicy_timegm( &tm );
+ if ( lutil_parsetime( atm, &tm ) == 0) {
+ lutil_tm2time( &tm, &tt );
+ ret = tt.tt_sec;
+ }
+ return ret;
}
static int
const char *text;
AttributeDescription *ad;
struct berval bv;
- void *opr = op->o_private;
memset( pp, 0, sizeof(PassPolicy) );
} else {
vals = a->a_nvals;
if (vals[0].bv_val == NULL) {
-#ifdef NEW_LOGGING
- LDAP_LOG( OPERATION, ERR,
- "ppolicy_get: NULL value for policySubEntry\n", 0, 0, 0 );
-#else
Debug( LDAP_DEBUG_ANY,
"ppolicy_get: NULL value for policySubEntry\n", 0, 0, 0 );
-#endif
goto defaultpol;
}
}
- /* back-bdb stores lock info in o_private */
- op->o_private = NULL;
op->o_bd->bd_info = (BackendInfo *)on->on_info;
rc = be_entry_get_rw( op, vals, NULL, NULL, 0, &pe );
op->o_bd->bd_info = (BackendInfo *)on;
pp->pwdMinLength = atoi(a->a_vals[0].bv_val );
if ((a = attr_find( pe->e_attrs, ad_pwdMaxFailure )))
pp->pwdMaxFailure = atoi(a->a_vals[0].bv_val );
- if ((a = attr_find( pe->e_attrs, ad_pwdGraceLoginLimit )))
- pp->pwdGraceLoginLimit = atoi(a->a_vals[0].bv_val );
+ if ((a = attr_find( pe->e_attrs, ad_pwdGraceAuthNLimit )))
+ pp->pwdGraceAuthNLimit = atoi(a->a_vals[0].bv_val );
if ((a = attr_find( pe->e_attrs, ad_pwdExpireWarning )))
pp->pwdExpireWarning = atoi(a->a_vals[0].bv_val );
if ((a = attr_find( pe->e_attrs, ad_pwdFailureCountInterval )))
be_entry_release_r( op, pe );
op->o_bd->bd_info = (BackendInfo *)on;
- op->o_private = opr;
return;
defaultpol:
-#ifdef NEW_LOGGING
- LDAP_LOG( OPERATION, DETAIL1,
- "ppolicy_get: using default policy\n", 0, 0, 0 );
-#else
Debug( LDAP_DEBUG_ANY,
"ppolicy_get: using default policy\n", 0, 0, 0 );
-#endif
- op->o_private = opr;
return;
}
}
static int
-check_password_quality( struct berval *cred, PassPolicy *pp, LDAPPasswordPolicyError *err )
+check_password_quality( struct berval *cred, PassPolicy *pp, LDAPPasswordPolicyError *err, Entry *e )
{
int rc = LDAP_SUCCESS, ok = LDAP_SUCCESS;
char *ptr = cred->bv_val;
}
rc = LDAP_SUCCESS;
-
+
if (pp->pwdCheckModule[0]) {
+#if SLAPD_MODULES
lt_dlhandle mod;
const char *err;
if ((mod = lt_dlopen( pp->pwdCheckModule )) == NULL) {
err = lt_dlerror();
-#ifdef NEW_LOGGING
- LDAP_LOG( SLAPD, CRIT,
- "check_password_quality: lt_dlopen failed: (%s) %s.\n",
- pp->pwdCheckModule, err, 0 );
-#else
Debug(LDAP_DEBUG_ANY,
"check_password_quality: lt_dlopen failed: (%s) %s.\n",
pp->pwdCheckModule, err, 0 );
-#endif
ok = LDAP_OTHER; /* internal error */
} else {
- int (*prog)( char *passwd, char **text, void *arg );
+ int (*prog)( char *passwd, char **text, Entry *ent );
if ((prog = lt_dlsym( mod, "check_password" )) == NULL) {
err = lt_dlerror();
-#ifdef NEW_LOGGING
- LDAP_LOG( SLAPD, CRIT,
- "check_password_quality: lt_dlsym failed: (%s) %s.\n",
- pp->pwdCheckModule, err, 0 );
-#else
Debug(LDAP_DEBUG_ANY,
"check_password_quality: lt_dlsym failed: (%s) %s.\n",
pp->pwdCheckModule, err, 0 );
-#endif
ok = LDAP_OTHER;
} else {
char *txt = NULL;
ldap_pvt_thread_mutex_lock( &chk_syntax_mutex );
- ok = prog( cred->bv_val, &txt, NULL );
+ ok = prog( cred->bv_val, &txt, e );
ldap_pvt_thread_mutex_unlock( &chk_syntax_mutex );
if (txt) {
-#ifdef NEW_LOGGING
- LDAP_LOG( SLAPD, CRIT,
- "check_password_quality: module error (%s) %s[%d].\n",
- pp->pwdCheckModule, txt, ok );
-#else
Debug(LDAP_DEBUG_ANY,
"check_password_quality: module error: (%s) %s.[%d]\n",
pp->pwdCheckModule, txt, ok );
-#endif
free(txt);
} else
ok = LDAP_SUCCESS;
lt_dlclose( mod );
}
+#else
+ Debug(LDAP_DEBUG_ANY, "check_password_quality: external modules not "
+ "supported. pwdCheckModule ignored.\n", 0, 0, 0);
+#endif /* SLAPD_MODULES */
}
* missing if the DIT was established via
* an import process.
*/
-#ifdef NEW_LOGGING
- LDAP_LOG( OPERATION, ERR,
- "ppolicy_bind: Entry %s does not have valid pwdChangedTime attribute - assuming password expired\n",
- e->e_name.bv_val, 0, 0);
-#else
Debug( LDAP_DEBUG_ANY,
"ppolicy_bind: Entry %s does not have valid pwdChangedTime attribute - assuming password expired\n",
e->e_name.bv_val, 0, 0);
-#endif
pwExpired = 1;
} else {
/*
if (!pwExpired) goto check_expiring_password;
if ((a = attr_find( e->e_attrs, ad_pwdGraceUseTime )) == NULL)
- ngut = ppb->pp.pwdGraceLoginLimit;
+ ngut = ppb->pp.pwdGraceAuthNLimit;
else {
for(ngut=0; a->a_nvals[ngut].bv_val; ngut++);
- ngut = ppb->pp.pwdGraceLoginLimit - ngut;
+ ngut = ppb->pp.pwdGraceAuthNLimit - ngut;
}
/*
* ngut is the number of remaining grace logins
*/
-#ifdef NEW_LOGGING
- LDAP_LOG( OPERATION, ERR,
- "ppolicy_bind: Entry %s has an expired password: %d grace logins\n",
- e->e_name.bv_val, ngut, 0);
-#else
Debug( LDAP_DEBUG_ANY,
"ppolicy_bind: Entry %s has an expired password: %d grace logins\n",
e->e_name.bv_val, ngut, 0);
-#endif
if (ngut < 1) {
ppb->pErr = PP_passwordExpired;
*/
if (ppb->pp.pwdMaxAge - age < ppb->pp.pwdExpireWarning ) {
/*
- * Set the warning value, add expiration warned timestamp to the entry.
+ * Set the warning value.
*/
- if ((a = attr_find( e->e_attrs, ad_pwdExpirationWarned )) == NULL) {
- m = ch_calloc( sizeof(Modifications), 1 );
- m->sml_op = LDAP_MOD_ADD;
- m->sml_type = ad_pwdExpirationWarned->ad_cname;
- m->sml_desc = ad_pwdExpirationWarned;
- m->sml_values = ch_calloc( sizeof(struct berval), 2 );
- ber_str2bv( nowstr, 0, 1, &m->sml_values[0] );
- m->sml_next = mod;
- mod = m;
- }
-
warn = ppb->pp.pwdMaxAge - age; /* seconds left until expiry */
if (warn < 0) warn = 0; /* something weird here - why is pwExpired not set? */
-#ifdef NEW_LOGGING
- LDAP_LOG( OPERATIONS, DETAIL1,
- "ppolicy_bind: Setting warning for password expiry for %s = %d seconds\n",
- op->o_req_dn.bv_val, warn, 0 );
-#else
Debug( LDAP_DEBUG_ANY,
"ppolicy_bind: Setting warning for password expiry for %s = %d seconds\n",
op->o_req_dn.bv_val, warn, 0 );
-#endif
}
}
op->o_callback->sc_next = cb;
/* Did we receive a password policy request control? */
- for ( i=0; op->o_ctrls && op->o_ctrls[i]; i++ ) {
- if ( !strcmp( op->o_ctrls[i]->ldctl_oid,
- LDAP_CONTROL_PASSWORDPOLICYREQUEST ) )
- {
- ppb->send_ctrl = 1;
- break;
- }
+ if ( op->o_ctrlflag[ppolicy_cid] ) {
+ ppb->send_ctrl = 1;
}
op->o_bd->bd_info = (BackendInfo *)on;
int i, send_ctrl = 0;
/* Did we receive a password policy request control? */
- for ( i=0; op->o_ctrls && op->o_ctrls[i]; i++ ) {
- if ( !strcmp( op->o_ctrls[i]->ldctl_oid,
- LDAP_CONTROL_PASSWORDPOLICYREQUEST ) ) {
- send_ctrl = 1;
- break;
- }
+ if ( op->o_ctrlflag[ppolicy_cid] ) {
+ send_ctrl = 1;
}
if ( op->o_conn && pwcons[op->o_conn->c_conn_idx].restrict ) {
-#ifdef NEW_LOGGING
- LDAP_LOG( OPERATION, ENTRY,
- "connection restricted to password changing only\n", 0, 0, 0 );
-#else
Debug( LDAP_DEBUG_TRACE,
"connection restricted to password changing only\n", 0, 0, 0);
-#endif
if ( send_ctrl ) {
LDAPControl **ctrls = NULL;
rs->sr_ctrls = ctrls;
}
op->o_bd->bd_info = (BackendInfo *)on->on_info;
- send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM,
+ send_ldap_error( op, rs, LDAP_INSUFFICIENT_ACCESS,
"Operations are restricted to bind/unbind/abandon/StartTLS/modify password" );
return rs->sr_err;
}
SlapReply *rs )
{
slap_overinst *on = (slap_overinst *)op->o_bd->bd_info;
+ pp_info *pi = on->on_bi.bi_private;
PassPolicy pp;
int pw;
Attribute *pa;
+ const char *txt;
if ( ppolicy_restrict( op, rs ) != SLAP_CB_CONTINUE )
return rs->sr_err;
* then we need to check that the password fits in with the
* security policy for the new entry.
*/
- ppolicy_get( op, op->oq_add.rs_e, &pp );
+ ppolicy_get( op, op->ora_e, &pp );
if (pp.pwdCheckQuality > 0 && !be_isroot( op )) {
struct berval *bv = &(pa->a_vals[0]);
int rc, i, send_ctrl = 0;
LDAPPasswordPolicyError pErr = PP_noError;
/* Did we receive a password policy request control? */
- for ( i=0; op->o_ctrls && op->o_ctrls[i]; i++ ) {
- if ( !strcmp( op->o_ctrls[i]->ldctl_oid,
- LDAP_CONTROL_PASSWORDPOLICYREQUEST ) ) {
- send_ctrl = 1;
- break;
- }
+ if ( op->o_ctrlflag[ppolicy_cid] ) {
+ send_ctrl = 1;
}
- rc = check_password_quality( bv, &pp, &pErr );
+ rc = check_password_quality( bv, &pp, &pErr, op->ora_e );
if (rc != LDAP_SUCCESS) {
op->o_bd->bd_info = (BackendInfo *)on->on_info;
if ( send_ctrl ) {
send_ldap_error( op, rs, rc, "Password fails quality checking policy" );
return rs->sr_err;
}
+ /*
+ * A controversial bit. We hash cleartext
+ * passwords provided via add and modify operations
+ * You're not really supposed to do this, since
+ * the X.500 model says "store attributes" as they
+ * get provided. By default, this is what we do
+ *
+ * But if the hash_passwords flag is set, we hash
+ * any cleartext password attribute values via the
+ * default password hashing scheme.
+ */
+ if ((pi->hash_passwords) &&
+ (password_scheme( &(pa->a_vals[0]), NULL ) != LDAP_SUCCESS)) {
+ struct berval hpw;
+
+ slap_passwd_hash( &(pa->a_vals[0]), &hpw, &txt );
+ if (hpw.bv_val == NULL) {
+ /*
+ * hashing didn't work. Emit an error.
+ */
+ rs->sr_err = LDAP_OTHER;
+ rs->sr_text = txt;
+ send_ldap_error( op, rs, LDAP_OTHER, "Password hashing failed" );
+ return rs->sr_err;
+ }
+
+ memset( pa->a_vals[0].bv_val, 0, pa->a_vals[0].bv_len);
+ ber_memfree( pa->a_vals[0].bv_val );
+ pa->a_vals[0].bv_val = hpw.bv_val;
+ pa->a_vals[0].bv_len = hpw.bv_len;
+ }
}
/* If password aging is in effect, set the pwdChangedTime */
- if ( pp.pwdMaxAge || pp.pwdMinAge ) {
+ if (( pp.pwdMaxAge || pp.pwdMinAge ) && !be_shadow_update( op )) {
struct berval timestamp;
char timebuf[ LDAP_LUTIL_GENTIME_BUFSIZE ];
struct tm *ltm;
static int
ppolicy_modify( Operation *op, SlapReply *rs )
{
- slap_overinst *on = (slap_overinst *)op->o_bd->bd_info;
- int i, rc, mod_pw_only, pwmod, pwmop, deladd, hsize = 0;
+ slap_overinst *on = (slap_overinst *)op->o_bd->bd_info;
+ pp_info *pi = on->on_bi.bi_private;
+ int i, rc, mod_pw_only, pwmod, pwmop, deladd,
+ hsize = 0;
PassPolicy pp;
- Modifications *mods = NULL, *modtail, *ml, *delmod, *addmod;
+ Modifications *mods = NULL, *modtail, *ml, *delmod, *addmod;
Attribute *pa, *ha, *ra, at;
- int repl_user = be_isupdate( op->o_bd, &op->o_ndn );
const char *txt;
pw_hist *tl = NULL, *p;
- int zapReset, send_ctrl = 0;
+ int zapReset, send_ctrl = 0;
Entry *e;
- struct berval newpw = { 0, NULL }, oldpw = { 0, NULL }, *bv, cr[2];
+ struct berval newpw = BER_BVNULL, oldpw = BER_BVNULL,
+ *bv, cr[2];
LDAPPasswordPolicyError pErr = PP_noError;
op->o_bd->bd_info = (BackendInfo *)on->on_info;
if ( rc != LDAP_SUCCESS ) return SLAP_CB_CONTINUE;
/* Did we receive a password policy request control? */
- for ( i=0; op->o_ctrls && op->o_ctrls[i]; i++ ) {
- if ( !strcmp( op->o_ctrls[i]->ldctl_oid,
- LDAP_CONTROL_PASSWORDPOLICYREQUEST ) ) {
- send_ctrl = 1;
- break;
- }
+ if ( op->o_ctrlflag[ppolicy_cid] ) {
+ send_ctrl = 1;
}
/* See if this is a pwdModify exop. If so, we can
}
if (pwcons[op->o_conn->c_conn_idx].restrict && !mod_pw_only) {
-#ifdef NEW_LOGGING
- LDAP_LOG( OPERATION, ENTRY,
- "connection restricted to password changing only\n", 0, 0, 0 );
-#else
Debug( LDAP_DEBUG_TRACE,
"connection restricted to password changing only\n", 0, 0, 0 );
-#endif
- rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
+ rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
rs->sr_text = "Operations are restricted to bind/unbind/abandon/StartTLS/modify password";
pErr = PP_changeAfterReset;
goto return_results;
if (!addmod) {
rs->sr_err = LDAP_OTHER;
rs->sr_text = "Internal Error";
-#ifdef NEW_LOGGING
- LDAP_LOG( OPERATION, ENTRY,
- "cannot locate modification supplying new password\n", 0, 0, 0 );
-#else
Debug( LDAP_DEBUG_TRACE,
"cannot locate modification supplying new password\n", 0, 0, 0 );
-#endif
goto return_results;
}
}
if (pp.pwdSafeModify && deladd != 2) {
-#ifdef NEW_LOGGING
- LDAP_LOG( OPERATION, ENTRY,
- "change password must use DELETE followed by ADD/REPLACE\n",
- 0, 0, 0 );
-#else
Debug( LDAP_DEBUG_TRACE,
"change password must use DELETE followed by ADD/REPLACE\n",
0, 0, 0 );
-#endif
- rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
+ rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
rs->sr_text = "Must supply old password to be changed as well as new one";
pErr = PP_mustSupplyOldPassword;
goto return_results;
}
if (!pp.pwdAllowUserChange) {
- rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
+ rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
rs->sr_text = "User alteration of password is not allowed";
pErr = PP_passwordModNotAllowed;
goto return_results;
now = slap_get_time();
age = (int)(now - pwtime);
if ((pwtime != (time_t)-1) && (age < pp.pwdMinAge)) {
- rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
+ rs->sr_err = LDAP_CONSTRAINT_VIOLATION;
rs->sr_text = "Password is too young to change";
pErr = PP_passwordTooYoung;
goto return_results;
const char *txt;
bv = oldpw.bv_val ? &oldpw : delmod->sml_values;
- rc = slap_passwd_check( op->o_conn, pa, bv, &txt );
+ /* FIXME: no access checking? */
+ rc = slap_passwd_check( op, NULL, pa, bv, &txt );
if (rc != LDAP_SUCCESS) {
-#ifdef NEW_LOGGING
- LDAP_LOG( OPERATION, ENTRY,
- "old password check failed: %s\n", txt, 0, 0 );
-#else
Debug( LDAP_DEBUG_TRACE,
"old password check failed: %s\n", txt, 0, 0 );
-#endif
rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
rs->sr_text = "Must supply correct old password to change to new one";
bv = newpw.bv_val ? &newpw : addmod->sml_values;
if (pp.pwdCheckQuality > 0) {
- rc = check_password_quality( bv, &pp, &pErr );
+ rc = check_password_quality( bv, &pp, &pErr, e );
if (rc != LDAP_SUCCESS) {
rs->sr_err = rc;
rs->sr_text = "Password fails quality checking policy";
}
}
- /*
- * Last check - the password history.
- */
- if (slap_passwd_check( op->o_conn, pa, bv, &txt ) == LDAP_SUCCESS) {
+ if (pa) {
/*
- * This is bad - it means that the user is attempting
- * to set the password to the same as the old one.
+ * Last check - the password history.
*/
- rs->sr_err = LDAP_CONSTRAINT_VIOLATION;
- rs->sr_text = "Password is not being changed from existing value";
- pErr = PP_passwordInHistory;
- goto return_results;
- }
-
- if (pp.pwdInHistory < 1) goto do_modify;
-
- /*
- * Iterate through the password history, and fail on any
- * password matches.
- */
- at = *pa;
- at.a_vals = cr;
- cr[1].bv_val = NULL;
- for(p=tl; p; p=p->next) {
- cr[0] = p->pw;
- rc = slap_passwd_check( op->o_conn, &at, bv, &txt );
-
- if (rc != LDAP_SUCCESS) continue;
-
- rs->sr_err = LDAP_CONSTRAINT_VIOLATION;
- rs->sr_text = "Password is in history of old passwords";
- pErr = PP_passwordInHistory;
- goto return_results;
+ /* FIXME: no access checking? */
+ if (slap_passwd_check( op, NULL, pa, bv, &txt ) == LDAP_SUCCESS) {
+ /*
+ * This is bad - it means that the user is attempting
+ * to set the password to the same as the old one.
+ */
+ rs->sr_err = LDAP_CONSTRAINT_VIOLATION;
+ rs->sr_text = "Password is not being changed from existing value";
+ pErr = PP_passwordInHistory;
+ goto return_results;
+ }
+
+ if (pp.pwdInHistory < 1) goto do_modify;
+
+ /*
+ * Iterate through the password history, and fail on any
+ * password matches.
+ */
+ at = *pa;
+ at.a_vals = cr;
+ cr[1].bv_val = NULL;
+ for(p=tl; p; p=p->next) {
+ cr[0] = p->pw;
+ /* FIXME: no access checking? */
+ rc = slap_passwd_check( op, NULL, &at, bv, &txt );
+
+ if (rc != LDAP_SUCCESS) continue;
+
+ rs->sr_err = LDAP_CONSTRAINT_VIOLATION;
+ rs->sr_text = "Password is in history of old passwords";
+ pErr = PP_passwordInHistory;
+ goto return_results;
+ }
}
do_modify:
- if ((pwmod) && (!repl_user)) {
+ if ((pwmod) && (!be_shadow_update( op ))) {
struct berval timestamp;
char timebuf[ LDAP_LUTIL_GENTIME_BUFSIZE ];
struct tm *ltm;
modtail = mods;
}
- if (attr_find(e->e_attrs, ad_pwdExpirationWarned )) {
- mods = (Modifications *) ch_malloc( sizeof( Modifications ) );
- mods->sml_op = LDAP_MOD_DELETE;
- mods->sml_type.bv_val = NULL;
- mods->sml_desc = ad_pwdExpirationWarned;
- mods->sml_values = NULL;
- mods->sml_nvalues = NULL;
- mods->sml_next = NULL;
- modtail->sml_next = mods;
- modtail = mods;
- }
-
/* Delete the pwdReset attribute, since it's being reset */
if ((zapReset) && (attr_find(e->e_attrs, ad_pwdReset ))) {
mods = (Modifications *) ch_malloc( sizeof( Modifications ) );
modtail->sml_next = mods;
modtail = mods;
} else {
-#ifdef NEW_LOGGING
- LDAP_LOG ( OPERATION, ERR,
- "ppolicy_modify: password attr lookup failed\n", 0, 0, 0 );
-#else
Debug( LDAP_DEBUG_TRACE,
"ppolicy_modify: password attr lookup failed\n", 0, 0, 0 );
-#endif
}
}
* leave it alone.
*/
- if ((addmod) && !newpw.bv_val &&
+ if ((pi->hash_passwords) && (addmod) && !newpw.bv_val &&
(password_scheme( &(addmod->sml_values[0]), NULL ) != LDAP_SUCCESS)) {
struct berval hpw, bv;
rs->sr_text = "passwordPolicyRequest control invalid criticality";
return LDAP_PROTOCOL_ERROR;
}
+ op->o_ctrlflag[ppolicy_cid] = SLAP_CONTROL_NONCRITICAL;
return LDAP_SUCCESS;
}
{
slap_overinst *on = (slap_overinst *) be->bd_info;
+ /* Has User Schema been initialized yet? */
+ if ( !pwd_UsSchema[0].ad[0] ) {
+ const char *err;
+ int i, code;
+
+ 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 );
+ return code;
+ }
+ }
+ }
+
on->on_bi.bi_private = ch_calloc( sizeof(pp_info), 1 );
if ( dtblsize && !pwcons )
return 0;
}
+static int
+ppolicy_db_open(
+ BackendDB *be
+)
+{
+ return overlay_register_control( be, LDAP_CONTROL_PASSWORDPOLICYREQUEST );
+}
+
static int
ppolicy_close(
BackendDB *be
return 1;
}
return 0;
+
} else if ( strcasecmp( argv[0], "ppolicy_use_lockout" ) == 0 ) {
if ( argc != 1 ) {
fprintf( stderr, "%s: line %d: ppolicy_use_lockout "
return ( 1 );
}
pi->use_lockout = 1;
+ return 0;
+ } else if ( strcasecmp( argv[0], "ppolicy_hash_cleartext" ) == 0 ) {
+ if ( argc != 1 ) {
+ fprintf( stderr, "%s: line %d: ppolicy_hash_cleartext "
+ "takes no arguments\n", fname, lineno );
+ return ( 1 );
+ }
+ pi->hash_passwords = 1;
}
return SLAP_CONF_UNKNOWN;
}
int ppolicy_init()
{
LDAPAttributeType *at;
- int code;
const char *err;
- int i;
+ int i, code;
for (i=0; pwd_OpSchema[i].def; i++) {
at = ldap_str2attributetype( pwd_OpSchema[i].def, &code, &err,
ldap_scherr2str(code), err );
return code;
}
- code = at_add( at, &err );
+ code = at_add( at, 0, NULL, &err );
if ( !code ) {
slap_str2ad( at->at_names[0], pwd_OpSchema[i].ad, &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 );
- return code;
- }
- }
-
code = register_supported_control( LDAP_CONTROL_PASSWORDPOLICYREQUEST,
- SLAP_CTRL_ADD|SLAP_CTRL_BIND|SLAP_CTRL_MODIFY, extops,
- ppolicy_parseCtrl );
+ 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 );
return code;
ppolicy.on_bi.bi_type = "ppolicy";
ppolicy.on_bi.bi_db_init = ppolicy_db_init;
+ ppolicy.on_bi.bi_db_open = ppolicy_db_open;
ppolicy.on_bi.bi_db_config = ppolicy_config;
ppolicy.on_bi.bi_db_close = ppolicy_close;
projects / openldap / blobdiff