static const char *slap_propnames[] = {
"*slapConn", "*authcDN", "*authzDN", NULL };
-static Filter *generic_filter;
+static Filter generic_filter = { LDAP_FILTER_PRESENT };
#define PROP_CONN 0
#define PROP_AUTHC 1
sasl_server_params_t *sparams;
} lookup_info;
-static slap_sendentry sasl_ap_lookup, sasl_cb_checkpass;
+static slap_response sasl_ap_lookup, sasl_cb_checkpass;
static int
sasl_ap_lookup( Operation *op, SlapReply *rs )
slap_callback *tmp = op->o_callback;
lookup_info *sl = tmp->sc_private;
+ if (rs->sr_type != REP_SEARCH) return 0;
+
for( i = 0; i < sl->last; i++ ) {
const char *name = sl->list[i].name;
}
if (doit) {
- slap_callback cb = { slap_cb_null_response,
- slap_cb_null_sresult, sasl_ap_lookup, slap_cb_null_sreference, NULL };
+ slap_callback cb = { sasl_ap_lookup, NULL };
cb.sc_private = &sl;
op.o_do_not_cache = 1;
op.o_is_auth_check = 1;
op.o_threadctx = conn->c_sasl_bindop->o_threadctx;
+ op.o_tmpmemctx = conn->c_sasl_bindop->o_tmpmemctx;
+ op.o_tmpmfuncs = conn->c_sasl_bindop->o_tmpmfuncs;
op.o_conn = conn;
op.o_connid = conn->c_connid;
- op.oq_search.rs_scope = LDAP_SCOPE_BASE;
- op.oq_search.rs_deref = LDAP_DEREF_NEVER;
- op.oq_search.rs_slimit = 1;
- op.oq_search.rs_filter = generic_filter;
+ op.ors_scope = LDAP_SCOPE_BASE;
+ op.ors_deref = LDAP_DEREF_NEVER;
+ op.ors_slimit = 1;
+ op.ors_filter = &generic_filter;
op.o_bd->be_search( &op, &rs );
}
Attribute *a;
struct berval *bv;
+ if (rs->sr_type != REP_SEARCH) return 0;
+
ci->rc = SASL_NOVERIFY;
a = attr_find( rs->sr_entry->e_attrs, slap_schema.si_ad_userPassword );
NULL, ACL_AUTH, NULL ) ) return 0;
for ( bv = a->a_vals; bv->bv_val != NULL; bv++ ) {
- if ( !lutil_passwd( bv, &ci->cred, NULL ) ) {
+ if ( !lutil_passwd( bv, &ci->cred, NULL, &rs->sr_text ) ) {
ci->rc = SASL_OK;
break;
}
* find an answer here.
*/
- rc = slap_sasl_getdn( conn, (char *)username, 0, NULL, &op.o_req_ndn,
+ rc = slap_sasl_getdn( conn, NULL, (char *)username, 0, NULL, &op.o_req_ndn,
SLAP_GETDN_AUTHCID );
if ( rc != LDAP_SUCCESS ) {
sasl_seterror( sconn, 0, ldap_err2string( rc ) );
op.o_bd = select_backend( &op.o_req_ndn, 0, 1 );
if ( op.o_bd && op.o_bd->be_search ) {
- slap_callback cb = { slap_cb_null_response,
- slap_cb_null_sresult, sasl_cb_checkpass, slap_cb_null_sreference, NULL };
+ slap_callback cb = { sasl_cb_checkpass, NULL };
SlapReply rs = {REP_RESULT};
ci.cred.bv_val = (char *)pass;
op.o_do_not_cache = 1;
op.o_is_auth_check = 1;
op.o_threadctx = conn->c_sasl_bindop->o_threadctx;
+ op.o_tmpmemctx = conn->c_sasl_bindop->o_tmpmemctx;
+ op.o_tmpmfuncs = conn->c_sasl_bindop->o_tmpmfuncs;
op.o_conn = conn;
op.o_connid = conn->c_connid;
- op.oq_search.rs_scope = LDAP_SCOPE_BASE;
- op.oq_search.rs_deref = LDAP_DEREF_NEVER;
- op.oq_search.rs_slimit = 1;
- op.oq_search.rs_filter = generic_filter;
+ op.ors_scope = LDAP_SCOPE_BASE;
+ op.ors_deref = LDAP_DEREF_NEVER;
+ op.ors_slimit = 1;
+ op.ors_filter = &generic_filter;
op.o_bd->be_search( &op, &rs );
}
if ( !rc ) goto done;
}
- rc = slap_sasl_getdn( conn, (char *)in, inlen, (char *)user_realm, &dn,
+ rc = slap_sasl_getdn( conn, NULL, (char *)in, inlen, (char *)user_realm, &dn,
(flags & SASL_CU_AUTHID) ? SLAP_GETDN_AUTHCID : SLAP_GETDN_AUTHZID );
if ( rc != LDAP_SUCCESS ) {
sasl_seterror( sconn, 0, ldap_err2string( rc ) );
AC_MEMCPY( &authzDN, auxvals[1].values[0], sizeof(authzDN) );
- rc = slap_sasl_authorized( conn, &authcDN, &authzDN );
+ rc = slap_sasl_authorized( conn->c_sasl_bindop, &authcDN, &authzDN );
ch_free( authcDN.bv_val );
if ( rc != LDAP_SUCCESS ) {
#ifdef NEW_LOGGING
#endif
/* Figure out how much data we have for the dn */
- rc = sasl_getprop( conn->c_sasl_context, SASL_REALM, (void **)&realm );
+ rc = sasl_getprop( conn->c_sasl_authctx, SASL_REALM, (void **)&realm );
if( rc != SASL_OK && rc != SASL_NOTDONE ) {
#ifdef NEW_LOGGING
LDAP_LOG( TRANSPORT, ERR,
/* Convert the identities to DN's. If no authzid was given, client will
be bound as the DN matching their username */
- rc = slap_sasl_getdn( conn, (char *)authcid, 0, realm,
+ rc = slap_sasl_getdn( conn, NULL, (char *)authcid, 0, realm,
&authcDN, SLAP_GETDN_AUTHCID );
if( rc != LDAP_SUCCESS ) {
*errstr = ldap_err2string( rc );
conn->c_sasl_dn = authcDN;
goto ok;
}
- rc = slap_sasl_getdn( conn, (char *)authzid, 0, realm,
+ rc = slap_sasl_getdn( conn, NULL, (char *)authzid, 0, realm,
&authzDN, SLAP_GETDN_AUTHZID );
if( rc != LDAP_SUCCESS ) {
ch_free( authcDN.bv_val );
return SASL_NOAUTHZ;
}
- rc = slap_sasl_authorized(conn, &authcDN, &authzDN );
+ rc = slap_sasl_authorized(conn->c_sasl_bindop, &authcDN, &authzDN );
ch_free( authcDN.bv_val );
if( rc ) {
#ifdef NEW_LOGGING
int rc;
switch (saslerr) {
+ case SASL_OK:
+ rc = LDAP_SUCCESS;
+ break;
case SASL_CONTINUE:
rc = LDAP_SASL_BIND_IN_PROGRESS;
break;
ldap_pvt_sasl_mutex_dispose );
#if SASL_VERSION_MAJOR >= 2
+ generic_filter.f_desc = slap_schema.si_ad_objectClass;
+
sasl_auxprop_add_plugin( "slapd", slap_auxprop_init );
#endif
/* should provide callbacks for logging */
{
#ifdef HAVE_CYRUS_SASL
sasl_done();
-#endif
-#if SASL_VERSION_MAJOR >= 2
- filter_free( generic_filter );
#endif
free( global_host );
global_host = NULL;
return 0;
}
-int slap_sasl_open( Connection *conn )
+int slap_sasl_open( Connection *conn, int reopen )
{
int cb, sc = LDAP_SUCCESS;
#if SASL_VERSION_MAJOR >= 2
sasl_conn_t *ctx = NULL;
sasl_callback_t *session_callbacks;
- assert( conn->c_sasl_context == NULL );
- assert( conn->c_sasl_extra == NULL );
+ assert( conn->c_sasl_authctx == NULL );
- conn->c_sasl_layers = 0;
+ if ( !reopen ) {
+ assert( conn->c_sasl_extra == NULL );
- session_callbacks =
+ session_callbacks =
#if SASL_VERSION_MAJOR >= 2
- SLAP_CALLOC( 5, sizeof(sasl_callback_t));
+ SLAP_CALLOC( 5, sizeof(sasl_callback_t));
#else
- SLAP_CALLOC( 3, sizeof(sasl_callback_t));
+ SLAP_CALLOC( 3, sizeof(sasl_callback_t));
#endif
- if( session_callbacks == NULL ) {
+ if( session_callbacks == NULL ) {
#ifdef NEW_LOGGING
LDAP_LOG( TRANSPORT, ERR,
"slap_sasl_open: SLAP_MALLOC failed", 0, 0, 0 );
"slap_sasl_open: SLAP_MALLOC failed", 0, 0, 0 );
#endif
return -1;
- }
- conn->c_sasl_extra = session_callbacks;
+ }
+ conn->c_sasl_extra = session_callbacks;
- session_callbacks[cb=0].id = SASL_CB_LOG;
- session_callbacks[cb].proc = &slap_sasl_log;
- session_callbacks[cb++].context = conn;
+ session_callbacks[cb=0].id = SASL_CB_LOG;
+ session_callbacks[cb].proc = &slap_sasl_log;
+ session_callbacks[cb++].context = conn;
- session_callbacks[cb].id = SASL_CB_PROXY_POLICY;
- session_callbacks[cb].proc = &slap_sasl_authorize;
- session_callbacks[cb++].context = conn;
+ session_callbacks[cb].id = SASL_CB_PROXY_POLICY;
+ session_callbacks[cb].proc = &slap_sasl_authorize;
+ session_callbacks[cb++].context = conn;
#if SASL_VERSION_MAJOR >= 2
- session_callbacks[cb].id = SASL_CB_CANON_USER;
- session_callbacks[cb].proc = &slap_sasl_canonicalize;
- session_callbacks[cb++].context = conn;
-
- /* XXXX: this should be conditional */
- session_callbacks[cb].id = SASL_CB_SERVER_USERDB_CHECKPASS;
- session_callbacks[cb].proc = &slap_sasl_checkpass;
- session_callbacks[cb++].context = conn;
+ session_callbacks[cb].id = SASL_CB_CANON_USER;
+ session_callbacks[cb].proc = &slap_sasl_canonicalize;
+ session_callbacks[cb++].context = conn;
+
+ /* XXXX: this should be conditional */
+ session_callbacks[cb].id = SASL_CB_SERVER_USERDB_CHECKPASS;
+ session_callbacks[cb].proc = &slap_sasl_checkpass;
+ session_callbacks[cb++].context = conn;
#endif
- session_callbacks[cb].id = SASL_CB_LIST_END;
- session_callbacks[cb].proc = NULL;
- session_callbacks[cb++].context = NULL;
+ session_callbacks[cb].id = SASL_CB_LIST_END;
+ session_callbacks[cb].proc = NULL;
+ session_callbacks[cb++].context = NULL;
+ } else {
+ session_callbacks = conn->c_sasl_extra;
+ }
+
+ conn->c_sasl_layers = 0;
if( global_host == NULL ) {
global_host = ldap_pvt_get_fqdn( NULL );
/* create new SASL context */
#if SASL_VERSION_MAJOR >= 2
- if ( generic_filter == NULL ) {
- generic_filter = str2filter( "(objectclass=*)" );
- }
if ( conn->c_sock_name.bv_len != 0 &&
strncmp( conn->c_sock_name.bv_val, "IP=", 3 ) == 0) {
char *p;
return -1;
}
- conn->c_sasl_context = ctx;
+ conn->c_sasl_authctx = ctx;
if( sc == SASL_OK ) {
sc = sasl_setprop( ctx,
{
#if SASL_VERSION_MAJOR >= 2
int sc;
- sasl_conn_t *ctx = conn->c_sasl_context;
+ sasl_conn_t *ctx = conn->c_sasl_authctx;
if ( ctx == NULL ) {
return LDAP_UNAVAILABLE;
#elif defined(HAVE_CYRUS_SASL)
int sc;
- sasl_conn_t *ctx = conn->c_sasl_context;
+ sasl_conn_t *ctx = conn->c_sasl_authctx;
sasl_external_properties_t extprops;
if ( ctx == NULL ) {
int slap_sasl_reset( Connection *conn )
{
-#ifdef HAVE_CYRUS_SASL
- sasl_conn_t *ctx = conn->c_sasl_context;
-
- if( ctx != NULL ) {
- }
-#endif
- /* must return "anonymous" */
return LDAP_SUCCESS;
}
char **mechs = NULL;
#ifdef HAVE_CYRUS_SASL
- sasl_conn_t *ctx = conn->c_sasl_context;
+ sasl_conn_t *ctx = conn->c_sasl_authctx;
+
+ if( ctx == NULL ) ctx = conn->c_sasl_sockctx;
if( ctx != NULL ) {
int sc;
int slap_sasl_close( Connection *conn )
{
#ifdef HAVE_CYRUS_SASL
- sasl_conn_t *ctx = conn->c_sasl_context;
+ sasl_conn_t *ctx = conn->c_sasl_authctx;
if( ctx != NULL ) {
sasl_dispose( &ctx );
}
+ if ( conn->c_sasl_sockctx && conn->c_sasl_authctx != conn->c_sasl_sockctx ) {
+ ctx = conn->c_sasl_sockctx;
+ sasl_dispose( &ctx );
+ }
- conn->c_sasl_context = NULL;
+ conn->c_sasl_authctx = NULL;
+ conn->c_sasl_sockctx = NULL;
+ conn->c_sasl_done = 0;
free( conn->c_sasl_extra );
conn->c_sasl_extra = NULL;
int slap_sasl_bind( Operation *op, SlapReply *rs )
{
#ifdef HAVE_CYRUS_SASL
- sasl_conn_t *ctx = op->o_conn->c_sasl_context;
+ sasl_conn_t *ctx = op->o_conn->c_sasl_authctx;
struct berval response;
unsigned reslen = 0;
int sc;
op->o_req_dn.bv_len ? op->o_req_dn.bv_val : "",
op->o_conn->c_sasl_bind_in_progress ? "<continuing>" :
op->o_conn->c_sasl_bind_mech.bv_val,
- op->oq_bind.rb_cred.bv_len );
+ op->orb_cred.bv_len );
#else
Debug(LDAP_DEBUG_ARGS,
"==> sasl_bind: dn=\"%s\" mech=%s datalen=%ld\n",
op->o_req_dn.bv_len ? op->o_req_dn.bv_val : "",
op->o_conn->c_sasl_bind_in_progress ? "<continuing>" :
op->o_conn->c_sasl_bind_mech.bv_val,
- op->oq_bind.rb_cred.bv_len );
+ op->orb_cred.bv_len );
#endif
#endif
if ( !op->o_conn->c_sasl_bind_in_progress ) {
+ /* If we already authenticated once, must use a new context */
+ if ( op->o_conn->c_sasl_done ) {
+ slap_ssf_t ssf = 0;
+ const char *authid = NULL;
+#if SASL_VERSION_MAJOR >= 2
+ sasl_getprop( ctx, SASL_SSF_EXTERNAL, (void *)&ssf );
+ sasl_getprop( ctx, SASL_AUTH_EXTERNAL, (void *)&authid );
+ if ( authid ) authid = ch_strdup( authid );
+#endif
+ if ( ctx != op->o_conn->c_sasl_sockctx ) {
+ sasl_dispose( &ctx );
+ }
+ op->o_conn->c_sasl_authctx = NULL;
+
+ slap_sasl_open( op->o_conn, 1 );
+ ctx = op->o_conn->c_sasl_authctx;
+#if SASL_VERSION_MAJOR >= 2
+ if ( authid ) {
+ sasl_setprop( ctx, SASL_SSF_EXTERNAL, &ssf );
+ sasl_setprop( ctx, SASL_AUTH_EXTERNAL, authid );
+ ch_free( (char *)authid );
+ }
+#endif
+ }
sc = START( ctx,
op->o_conn->c_sasl_bind_mech.bv_val,
- op->oq_bind.rb_cred.bv_val, op->oq_bind.rb_cred.bv_len,
+ op->orb_cred.bv_val, op->orb_cred.bv_len,
(SASL_CONST char **)&response.bv_val, &reslen, &rs->sr_text );
} else {
sc = STEP( ctx,
- op->oq_bind.rb_cred.bv_val, op->oq_bind.rb_cred.bv_len,
+ op->orb_cred.bv_val, op->orb_cred.bv_len,
(SASL_CONST char **)&response.bv_val, &reslen, &rs->sr_text );
}
if ( sc == SASL_OK ) {
sasl_ssf_t *ssf = NULL;
- op->oq_bind.rb_edn = op->o_conn->c_sasl_dn;
+ op->orb_edn = op->o_conn->c_sasl_dn;
op->o_conn->c_sasl_dn.bv_val = NULL;
op->o_conn->c_sasl_dn.bv_len = 0;
+ op->o_conn->c_sasl_done = 1;
rs->sr_err = LDAP_SUCCESS;
(void) sasl_getprop( ctx, SASL_SSF, (void *)&ssf );
- op->oq_bind.rb_ssf = ssf ? *ssf : 0;
+ op->orb_ssf = ssf ? *ssf : 0;
- if( op->oq_bind.rb_ssf ) {
+ ctx = NULL;
+ if( op->orb_ssf ) {
ldap_pvt_thread_mutex_lock( &op->o_conn->c_mutex );
op->o_conn->c_sasl_layers++;
+
+ /* If there's an old layer, set sockctx to NULL to
+ * tell connection_read() to wait for us to finish.
+ * Otherwise there is a race condition: we have to
+ * send the Bind response using the old security
+ * context and then remove it before reading any
+ * new messages.
+ */
+ if ( op->o_conn->c_sasl_sockctx ) {
+ ctx = op->o_conn->c_sasl_sockctx;
+ op->o_conn->c_sasl_sockctx = NULL;
+ } else {
+ op->o_conn->c_sasl_sockctx = op->o_conn->c_sasl_authctx;
+ }
ldap_pvt_thread_mutex_unlock( &op->o_conn->c_mutex );
}
+ /* Must send response using old security layer */
if (response.bv_len) rs->sr_sasldata = &response;
send_ldap_sasl( op, rs );
-
+
+ /* Now dispose of the old security layer.
+ */
+ if ( ctx ) {
+ ldap_pvt_thread_mutex_lock( &op->o_conn->c_mutex );
+ ldap_pvt_sasl_remove( op->o_conn->c_sb );
+ op->o_conn->c_sasl_sockctx = op->o_conn->c_sasl_authctx;
+ ldap_pvt_thread_mutex_unlock( &op->o_conn->c_mutex );
+ sasl_dispose( &ctx );
+ }
} else if ( sc == SASL_CONTINUE ) {
rs->sr_err = LDAP_SASL_BIND_IN_PROGRESS,
rs->sr_sasldata = &response;
struct berval new = { 0, NULL };
struct berval old = { 0, NULL };
- assert( ber_bvcmp( &slap_EXOP_MODIFY_PASSWD, &op->oq_extended.rs_reqoid ) == 0 );
+ assert( ber_bvcmp( &slap_EXOP_MODIFY_PASSWD, &op->ore_reqoid ) == 0 );
- rs->sr_err = sasl_getprop( op->o_conn->c_sasl_context, SASL_USERNAME,
+ rs->sr_err = sasl_getprop( op->o_conn->c_sasl_authctx, SASL_USERNAME,
(SASL_CONST void **)&id.bv_val );
if( rs->sr_err != SASL_OK ) {
id.bv_val ? id.bv_val : "", 0, 0 );
#endif
- rs->sr_err = slap_passwd_parse( op->oq_extended.rs_reqdata,
+ rs->sr_err = slap_passwd_parse( op->ore_reqdata,
NULL, &old, &new, &rs->sr_text );
if( rs->sr_err != LDAP_SUCCESS ) {
}
#if SASL_VERSION_MAJOR < 2
- rs->sr_err = sasl_setpass( op->o_conn->c_sasl_context,
+ rs->sr_err = sasl_setpass( op->o_conn->c_sasl_authctx,
id.bv_val, new.bv_val, new.bv_len, 0, &rs->sr_text );
#else
- rs->sr_err = sasl_setpass( op->o_conn->c_sasl_context, id.bv_val,
+ rs->sr_err = sasl_setpass( op->o_conn->c_sasl_authctx, id.bv_val,
new.bv_val, new.bv_len, old.bv_val, old.bv_len, 0 );
if( rs->sr_err != SASL_OK ) {
- rs->sr_text = sasl_errdetail( op->o_conn->c_sasl_context );
+ rs->sr_text = sasl_errdetail( op->o_conn->c_sasl_authctx );
}
#endif
switch(rs->sr_err) {
static struct berval ext_bv = BER_BVC( "EXTERNAL" );
-int slap_sasl_getdn( Connection *conn, char *id, int len,
+int slap_sasl_getdn( Connection *conn, Operation *op, char *id, int len,
char *user_realm, struct berval *dn, int flags )
{
char *c1;
id ? ( *id ? id : "<empty>" ) : "NULL", len, 0 );
#endif
+ if ( !op ) {
+ op = conn->c_sasl_bindop;
+ }
+
dn->bv_val = NULL;
dn->bv_len = 0;
/* EXTERNAL DNs are already normalized */
do_norm = 0;
is_dn = SET_DN;
- ber_str2bv( id, len, 1, dn );
+ ber_str2bv_x( id, len, 1, dn, op->o_tmpmemctx );
} else {
/* convert to u:<username> form */
/* Build the new dn */
c1 = dn->bv_val;
- dn->bv_val = SLAP_MALLOC( len+1 );
+ dn->bv_val = sl_malloc( len+1, op->o_tmpmemctx );
if( dn->bv_val == NULL ) {
#ifdef NEW_LOGGING
LDAP_LOG( TRANSPORT, ERR,
/* Dup the DN in any case, so we don't risk
* leaks or dangling pointers later,
* and the DN value is '\0' terminated */
- ber_dupbv( &dn2, dn );
+ ber_dupbv_x( &dn2, dn, op->o_tmpmemctx );
dn->bv_val = dn2.bv_val;
}
/* All strings are in DN form now. Normalize if needed. */
if ( do_norm ) {
- rc = dnNormalize2( NULL, dn, &dn2 );
+ rc = dnNormalize( 0, NULL, NULL, dn, &dn2, op->o_tmpmemctx );
/* User DNs were constructed above and must be freed now */
- ch_free( dn->bv_val );
+ sl_free( dn->bv_val, op->o_tmpmemctx );
if ( rc != LDAP_SUCCESS ) {
dn->bv_val = NULL;
}
/* Run thru regexp */
- slap_sasl2dn( conn, dn, &dn2 );
+ slap_sasl2dn( op, dn, &dn2 );
if( dn2.bv_val ) {
- ch_free( dn->bv_val );
+ sl_free( dn->bv_val, op->o_tmpmemctx );
*dn = dn2;
#ifdef NEW_LOGGING
LDAP_LOG( TRANSPORT, ENTRY,
projects / openldap / blobdiff