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Diffstat (limited to 'usr/src/lib/libldap4/common/request.c')
-rw-r--r--usr/src/lib/libldap4/common/request.c779
1 files changed, 0 insertions, 779 deletions
diff --git a/usr/src/lib/libldap4/common/request.c b/usr/src/lib/libldap4/common/request.c
deleted file mode 100644
index 7b0af4c0f7..0000000000
--- a/usr/src/lib/libldap4/common/request.c
+++ /dev/null
@@ -1,779 +0,0 @@
-/*
- * Copyright 1998-2002 Sun Microsystems, Inc. All rights reserved.
- * Use is subject to license terms.
- */
-
-#pragma ident "%Z%%M% %I% %E% SMI"
-
-/*
- * Copyright (c) 1995 Regents of the University of Michigan.
- * All rights reserved.
- *
- * request.c - sending of ldap requests; handling of referrals
- */
-
-#ifndef lint
-static char copyright[] = "@(#) Copyright (c) 1995 Regents of the University of Michigan.\nAll rights reserved.\n";
-#endif
-
-#include <stdio.h>
-#include <string.h>
-#ifdef MACOS
-#include <stdlib.h>
-#include <time.h>
-#include "macos.h"
-#else /* MACOS */
-#if defined( DOS ) || defined( _WIN32 )
-#include "msdos.h"
-#include <time.h>
-#include <stdlib.h>
-#ifdef PCNFS
-#include <tklib.h>
-#include <tk_errno.h>
-#include <bios.h>
-#endif /* PCNFS */
-#ifdef NCSA
-#include "externs.h"
-#endif /* NCSA */
-#else /* DOS */
-#include <sys/time.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <errno.h>
-#ifdef _AIX
-#include <sys/select.h>
-#endif /* _AIX */
-#include "portable.h"
-#endif /* DOS */
-#endif /* MACOS */
-#ifdef VMS
-#include "ucx_select.h"
-#endif
-#include "lber.h"
-#include "ldap.h"
-#include "ldap-private.h"
-#include "ldap-int.h"
-
-#ifdef USE_SYSCONF
-#include <unistd.h>
-#endif /* USE_SYSCONF */
-
-#ifdef NEEDPROTOS
-static LDAPConn *find_connection( LDAP *ld, LDAPServer *srv, int any );
-static void use_connection( LDAP *ld, LDAPConn *lc );
-static void free_servers( LDAPServer *srvlist );
-#else /* NEEDPROTOS */
-static LDAPConn *find_connection();
-static void use_connection();
-static void free_servers();
-#endif /* NEEDPROTOS */
-
-
-#ifdef LDAP_DNS
-#ifdef NEEDPROTOS
-static LDAPServer *dn2servers( LDAP *ld, char *dn );
-#else /* NEEDPROTOS */
-static LDAPServer *dn2servers();
-#endif /* NEEDPROTOS */
-#endif /* LDAP_DNS */
-
-
-BerElement *
-alloc_ber_with_options( LDAP *ld )
-{
- BerElement *ber;
-
- if (( ber = ber_alloc_t( ld->ld_lberoptions )) == NULLBER ) {
- ld->ld_errno = LDAP_NO_MEMORY;
-#ifdef STR_TRANSLATION
- } else {
- set_ber_options( ld, ber );
-#endif /* STR_TRANSLATION */
- }
-
- return( ber );
-}
-
-
-void
-set_ber_options( LDAP *ld, BerElement *ber )
-{
- ber->ber_options = ld->ld_lberoptions;
-#ifdef STR_TRANSLATION
- if (( ld->ld_lberoptions & LBER_TRANSLATE_STRINGS ) != 0 ) {
- ber_set_string_translators( ber,
- ld->ld_lber_encode_translate_proc,
- ld->ld_lber_decode_translate_proc );
- }
-#endif /* STR_TRANSLATION */
-}
-
-
-int
-send_initial_request( LDAP *ld, unsigned int msgtype, char *dn,
- BerElement *ber )
-{
- LDAPServer *servers;
- int rv;
-
-#ifdef _REENTRANT
- LOCK_LDAP(ld);
-#endif
- Debug( LDAP_DEBUG_TRACE, catgets(slapdcat, 1, 209, "send_initial_request\n"), 0, 0, 0 );
-
-#ifdef LDAP_DNS
- if (( ld->ld_options & LDAP_OPT_DNS ) != 0 && ldap_is_dns_dn( dn )) {
- if (( servers = dn2servers( ld, dn )) == NULL ) {
- ber_free( ber, 1 );
-#ifdef _REENTRANT
- UNLOCK_LDAP(ld);
-#endif
- return( -1 );
- }
-
-#ifdef LDAP_DEBUG
- if ( ldap_debug & LDAP_DEBUG_TRACE ) {
- LDAPServer *srv;
-
- for ( srv = servers; srv != NULL;
- srv = srv->lsrv_next ) {
- fprintf( stderr,
- "LDAP server %s: dn %s, port %d\n",
- srv->lsrv_host, ( srv->lsrv_dn == NULL ) ?
- "(default)" : srv->lsrv_dn,
- srv->lsrv_port );
- }
- }
-#endif /* LDAP_DEBUG */
- } else {
-#endif /* LDAP_DNS */
- /*
- * use of DNS is turned off or this is an X.500 DN...
- * use our default connection
- */
- servers = NULL;
-#ifdef LDAP_DNS
- }
-#endif /* LDAP_DNS */
-
-#ifdef _REENTRANT
- UNLOCK_LDAP(ld);
-#endif
- rv = send_server_request( ld, ber, ld->ld_msgid, NULL, servers,
- NULL, 0 );
- return ( rv );
-}
-
-int
-send_server_request( LDAP *ld, BerElement *ber, int msgid, LDAPRequest
- *parentreq, LDAPServer *srvlist, LDAPConn *lc, int bind )
-{
- LDAPRequest *lr;
- int err;
-
-#ifdef _REENTRANT
- LOCK_LDAP(ld);
-#endif
- Debug( LDAP_DEBUG_TRACE, catgets(slapdcat, 1, 210, "send_server_request\n"), 0, 0, 0 );
-
- ld->ld_errno = LDAP_SUCCESS; /* optimistic */
- /* Be optimistic : increment parentreq initially.
- If it fails we must decrement it */
- if (parentreq != NULL){
- parentreq->lr_outrefcnt++;
- }
-
- if ( lc == NULL ) {
- if ( srvlist == NULL ) {
- if (ld->ld_defconn == NULL){ /* Not connected yet on the default connection, ie init was called not open */
- if ((err = open_default_ldap_connection(ld)) != LDAP_SUCCESS){
- ld->ld_errno = err;
- ber_free(ber, 1);
- if (parentreq != NULL){
- parentreq->lr_outrefcnt--;
- }
-#ifdef _REENTRANT
- UNLOCK_LDAP(ld);
-#endif
- return( -1 );
- }
- }
-
- lc = ld->ld_defconn;
- } else {
- if (( lc = find_connection( ld, srvlist, 1 )) ==
- NULL ) {
- lc = new_connection( ld, &srvlist, 0, 1, bind );
- }
- free_servers( srvlist );
- }
- }
-
- if ( lc == NULL || lc->lconn_status != LDAP_CONNST_CONNECTED ) {
- ber_free( ber, 1 );
- if ( ld->ld_errno == LDAP_SUCCESS ) {
- ld->ld_errno = LDAP_SERVER_DOWN;
- }
- if (parentreq != NULL){
- parentreq->lr_outrefcnt--;
- }
-#ifdef _REENTRANT
- UNLOCK_LDAP(ld);
-#endif
- return( -1 );
- }
-
- use_connection( ld, lc );
- if (( lr = (LDAPRequest *)calloc( 1, sizeof( LDAPRequest ))) ==
- NULL ) {
- ld->ld_errno = LDAP_NO_MEMORY;
- free_connection( ld, lc, 0, 0 );
- ber_free( ber, 1 );
-#ifdef _REENTRANT
- UNLOCK_LDAP(ld);
-#endif
- return( -1 );
- }
- lr->lr_msgid = msgid;
- lr->lr_status = LDAP_REQST_INPROGRESS;
- lr->lr_res_errno = LDAP_SUCCESS; /* optimistic */
- lr->lr_ber = ber;
- lr->lr_conn = lc;
- if ( parentreq != NULL ) { /* sub-request */
-/* ++parentreq->lr_outrefcnt; */
- lr->lr_origid = parentreq->lr_origid;
- lr->lr_parentcnt = parentreq->lr_parentcnt + 1;
- lr->lr_parent = parentreq;
- lr->lr_refnext = parentreq->lr_refnext;
- parentreq->lr_refnext = lr;
- } else { /* original request */
- lr->lr_origid = lr->lr_msgid;
- }
-
- if (( lr->lr_next = ld->ld_requests ) != NULL ) {
- lr->lr_next->lr_prev = lr;
- }
- ld->ld_requests = lr;
- lr->lr_prev = NULL;
-
- if ( ber_flush( lc->lconn_sb, ber, 0 ) != 0 ) {
-#ifdef notyet
- extern int errno;
-
- if ( errno == EWOULDBLOCK ) {
- /* need to continue write later */
- lr->lr_status = LDAP_REQST_WRITING;
- mark_select_write( ld, lc->lconn_sb );
- } else {
-#else /* notyet */
- ld->ld_errno = LDAP_SERVER_DOWN;
- free_request( ld, lr );
- free_connection( ld, lc, 0, 0 );
-#ifdef _REENTRANT
- UNLOCK_LDAP(ld);
-#endif
- return( -1 );
-#endif /* notyet */
-#ifdef notyet
- }
-#endif /* notyet */
- } else {
- if ( parentreq == NULL ) {
- ber->ber_end = ber->ber_ptr;
- ber->ber_ptr = ber->ber_buf;
- }
-
- /* sent -- waiting for a response */
- mark_select_read( ld, lc->lconn_sb );
- }
-
- ld->ld_errno = LDAP_SUCCESS;
-#ifdef _REENTRANT
- UNLOCK_LDAP(ld);
-#endif
- return( msgid );
-}
-
-
-LDAPConn *
-new_connection( LDAP *ld, LDAPServer **srvlistp, int use_ldsb,
- int connect, int bind )
-{
- LDAPConn *lc;
- LDAPServer *prevsrv, *srv;
- Sockbuf *sb;
-
- /*
- * make a new LDAP server connection
- * XXX open connection synchronously for now
- */
- if (( lc = (LDAPConn *)calloc( 1, sizeof( LDAPConn ))) == NULL ||
- ( !use_ldsb && ( sb = (Sockbuf *)calloc( 1, sizeof( Sockbuf )))
- == NULL )) {
- if ( lc != NULL ) {
- free( (char *)lc );
- }
- ld->ld_errno = LDAP_NO_MEMORY;
- return( NULL );
- }
-
-#ifdef _REENTRANT
- LOCK_LDAP(ld);
-#endif
- lc->lconn_sb = ( use_ldsb ) ? &ld->ld_sb : sb;
-
- if ( connect ) {
- prevsrv = NULL;
-
- for ( srv = *srvlistp; srv != NULL; srv = srv->lsrv_next ) {
- if ( open_ldap_connection( ld, lc->lconn_sb,
- srv->lsrv_host, srv->lsrv_port,
- &lc->lconn_krbinstance, 0 ) != -1 ) {
- break;
- }
- prevsrv = srv;
- }
-
- if ( srv == NULL ) {
- if ( !use_ldsb ) {
- free( (char *)lc->lconn_sb );
- }
- free( (char *)lc );
- ld->ld_errno = LDAP_SERVER_DOWN;
-#ifdef _REENTRANT
- UNLOCK_LDAP(ld);
-#endif
- return( NULL );
- }
-
- if ( prevsrv == NULL ) {
- *srvlistp = srv->lsrv_next;
- } else {
- prevsrv->lsrv_next = srv->lsrv_next;
- }
- lc->lconn_server = srv;
- }
-
- lc->lconn_status = LDAP_CONNST_CONNECTED;
- lc->lconn_next = ld->ld_conns;
- ld->ld_conns = lc;
-
- /*
- * XXX for now, we always do a synchronous bind. This will have
- * to change in the long run...
- */
- if ( bind ) {
- int err, freepasswd, authmethod;
- char *binddn, *passwd;
- LDAPConn *savedefconn;
-
- freepasswd = err = 0;
-
- if ( ld->ld_version == LDAP_VERSION3 && ld->ld_rebindproc == NULL){
- /* Nothing to do */
- Debug(LDAP_DEBUG_TRACE, catgets(slapdcat, 1, 1280, "new_connection: bind no needed with ldapv3\n"), 0,0,0);
- } else {
- if ( ld->ld_rebindproc == NULL ) {
- binddn = passwd = "";
- authmethod = LDAP_AUTH_SIMPLE;
- } else {
- if (( err = (*ld->ld_rebindproc)( ld, &binddn, &passwd,
- &authmethod, 0, ld->ld_rebind_extra_arg )) == LDAP_SUCCESS ) {
- freepasswd = 1;
- } else {
- ld->ld_errno = err;
- err = -1;
- }
- }
-
- if ( err == 0 ) {
- savedefconn = ld->ld_defconn;
- ld->ld_defconn = lc;
- ++lc->lconn_refcnt; /* avoid premature free */
-
- if ( ldap_bind_s( ld, binddn, passwd, authmethod ) !=
- LDAP_SUCCESS ) {
- err = -1;
- }
- --lc->lconn_refcnt;
- ld->ld_defconn = savedefconn;
- }
-
- if ( freepasswd ) {
- (*ld->ld_rebindproc)( ld, &binddn, &passwd,
- &authmethod, 1, ld->ld_rebind_extra_arg );
- }
-
- if ( err != 0 ) {
- free_connection( ld, lc, 1, 0 );
- lc = NULL;
- }
- }
- }
-
-#ifdef _REENTRANT
- UNLOCK_LDAP(ld);
-#endif
- return( lc );
-}
-
-
-static LDAPConn *
-find_connection( LDAP *ld, LDAPServer *srv, int any )
-/*
- * return an existing connection (if any) to the server srv
- * if "any" is non-zero, check for any server in the "srv" chain
- */
-{
- LDAPConn *lc;
- LDAPServer *ls;
-
-#ifdef _REENTRANT
- LOCK_LDAP(ld);
-#endif
- for ( lc = ld->ld_conns; lc != NULL; lc = lc->lconn_next ) {
- for ( ls = srv; ls != NULL; ls = ls->lsrv_next ) {
- if ( lc->lconn_server->lsrv_host != NULL &&
- ls->lsrv_host != NULL && strcasecmp(
- ls->lsrv_host, lc->lconn_server->lsrv_host ) == 0
- && ls->lsrv_port == lc->lconn_server->lsrv_port ) {
-#ifdef _REENTRANT
- UNLOCK_LDAP(ld);
-#endif
- return( lc );
- }
- if ( !any ) {
- break;
- }
- }
- }
-
-#ifdef _REENTRANT
- UNLOCK_LDAP(ld);
-#endif
- return( NULL );
-}
-
-
-
-static void
-use_connection( LDAP *ld, LDAPConn *lc )
-{
- ++lc->lconn_refcnt;
- lc->lconn_lastused = time( 0 );
-}
-
-
-void
-free_connection( LDAP *ld, LDAPConn *lc, int force, int unbind )
-{
- LDAPConn *tmplc, *prevlc;
-
- Debug( LDAP_DEBUG_TRACE, catgets(slapdcat, 1, 211, "free_connection\n"), 0, 0, 0 );
-
- if ( force || --lc->lconn_refcnt <= 0 ) {
- if ( lc->lconn_status == LDAP_CONNST_CONNECTED ) {
- mark_select_clear( ld, lc->lconn_sb );
- if ( unbind ) {
- send_unbind( ld, lc->lconn_sb );
- }
- close_ldap_connection( lc->lconn_sb );
- if ( lc->lconn_sb->sb_ber.ber_buf != NULL ) {
- free( lc->lconn_sb->sb_ber.ber_buf );
- lc->lconn_sb->sb_ber.ber_buf = NULL;
- }
- }
- prevlc = NULL;
- for ( tmplc = ld->ld_conns; tmplc != NULL;
- tmplc = tmplc->lconn_next ) {
- if ( tmplc == lc ) {
- if ( prevlc == NULL ) {
- ld->ld_conns = tmplc->lconn_next;
- } else {
- prevlc->lconn_next = tmplc->lconn_next;
- }
- break;
- }
- }
- free_servers( lc->lconn_server );
- if ( lc->lconn_krbinstance != NULL ) {
- free( lc->lconn_krbinstance );
- }
- if ( lc->lconn_sb != &ld->ld_sb ) {
- free( (char *)lc->lconn_sb );
- }
- free( lc );
- Debug( LDAP_DEBUG_TRACE, catgets(slapdcat, 1, 212, "free_connection: actually freed\n"),
- 0, 0, 0 );
- } else {
- lc->lconn_lastused = time( 0 );
- Debug( LDAP_DEBUG_TRACE, catgets(slapdcat, 1, 213, "free_connection: refcnt %d\n"),
- lc->lconn_refcnt, 0, 0 );
- }
-}
-
-
-#ifdef LDAP_DEBUG
-void
-dump_connection( LDAP *ld, LDAPConn *lconns, int all )
-{
- LDAPConn *lc;
-
- fprintf( stderr, "** Connection%s:\n", all ? "s" : "" );
- for ( lc = lconns; lc != NULL; lc = lc->lconn_next ) {
- if ( lc->lconn_server != NULL ) {
- fprintf( stderr, "* host: %s port: %d%s\n",
- ( lc->lconn_server->lsrv_host == NULL ) ? "(null)"
- : lc->lconn_server->lsrv_host,
- lc->lconn_server->lsrv_port, ( lc->lconn_sb ==
- &ld->ld_sb ) ? " (default)" : "" );
- }
- fprintf( stderr, " refcnt: %d status: %s\n", lc->lconn_refcnt,
- ( lc->lconn_status == LDAP_CONNST_NEEDSOCKET ) ?
- "NeedSocket" : ( lc->lconn_status ==
- LDAP_CONNST_CONNECTING ) ? "Connecting" : "Connected" );
- fprintf( stderr, " last used: %s\n",
- ctime( &lc->lconn_lastused ));
- if ( !all ) {
- break;
- }
- }
-}
-
-
-void
-dump_requests_and_responses( LDAP *ld )
-{
- LDAPRequest *lr;
- LDAPMessage *lm, *l;
-
- fprintf( stderr, "** Outstanding Requests:\n" );
- if (( lr = ld->ld_requests ) == NULL ) {
- fprintf( stderr, " Empty\n" );
- }
- for ( ; lr != NULL; lr = lr->lr_next ) {
- fprintf( stderr, " * msgid %d, origid %d, status %s\n",
- lr->lr_msgid, lr->lr_origid, ( lr->lr_status ==
- LDAP_REQST_INPROGRESS ) ? "InProgress" :
- ( lr->lr_status == LDAP_REQST_CHASINGREFS ) ? "ChasingRefs" :
- ( lr->lr_status == LDAP_REQST_NOTCONNECTED ) ? "NotConnected" :
- "Writing" );
- fprintf( stderr, " outstanding referrals %d, parent count %d\n",
- lr->lr_outrefcnt, lr->lr_parentcnt );
- }
-
- fprintf( stderr, "** Response Queue:\n" );
-#ifdef _REENTRANT
- LOCK_RESPONSE(ld);
-#endif
- if (( lm = ld->ld_responses ) == NULLMSG ) {
- fprintf( stderr, " Empty\n" );
- }
- for ( ; lm != NULLMSG; lm = lm->lm_next ) {
- fprintf( stderr, " * msgid %d, type %d\n",
- lm->lm_msgid, lm->lm_msgtype );
- if (( l = lm->lm_chain ) != NULL ) {
- fprintf( stderr, " chained responses:\n" );
- for ( ; l != NULLMSG; l = l->lm_chain ) {
- fprintf( stderr,
- " * msgid %d, type %d\n",
- l->lm_msgid, l->lm_msgtype );
- }
- }
- }
-#ifdef _REENTRANT
- UNLOCK_RESPONSE(ld);
-#endif
-}
-#endif /* LDAP_DEBUG */
-
-
-void
-free_request( LDAP *ld, LDAPRequest *lr )
-{
- LDAPRequest *tmplr, *nextlr;
- int i;
-
- Debug( LDAP_DEBUG_TRACE, catgets(slapdcat, 1, 214, "free_request (origid %1$d, msgid %2$d)\n"),
- lr->lr_origid, lr->lr_msgid, 0 );
-
- if ( lr->lr_parent != NULL ) {
- --lr->lr_parent->lr_outrefcnt;
- } else {
- /* free all referrals (child requests) */
- for ( tmplr = lr->lr_refnext; tmplr != NULL; tmplr = nextlr ) {
- nextlr = tmplr->lr_refnext;
- free_request( ld, tmplr );
- }
- }
-
- if ( lr->lr_prev == NULL ) {
- ld->ld_requests = lr->lr_next;
- } else {
- lr->lr_prev->lr_next = lr->lr_next;
- }
-
- if ( lr->lr_next != NULL ) {
- lr->lr_next->lr_prev = lr->lr_prev;
- }
-
- if ( lr->lr_ber != NULL ) {
- ber_free( lr->lr_ber, 1 );
- }
-
- if ( lr->lr_res_error != NULL ) {
- free( lr->lr_res_error );
- }
-
- if ( lr->lr_res_matched != NULL ) {
- free( lr->lr_res_matched );
- }
-
- if ( lr->lr_ref_tofollow != NULL ) {
- for (i= 0; lr->lr_ref_tofollow[i] != NULL; i++)
- free(lr->lr_ref_tofollow[i]);
- free(lr->lr_ref_tofollow);
- }
- if ( lr->lr_ref_unfollowed != NULL ) {
- for (i= 0; lr->lr_ref_unfollowed[i] != NULL; i++)
- free(lr->lr_ref_unfollowed[i]);
- free(lr->lr_ref_unfollowed);
- }
- if ( lr->lr_ref_followed != NULL ) {
- for (i= 0; lr->lr_ref_followed[i] != NULL; i++)
- free(lr->lr_ref_followed[i]);
- free(lr->lr_ref_followed);
- }
-
- free( lr );
-}
-
-
-static void
-free_servers( LDAPServer *srvlist )
-{
- LDAPServer *nextsrv;
-
- while ( srvlist != NULL ) {
- nextsrv = srvlist->lsrv_next;
- if ( srvlist->lsrv_dn != NULL ) {
- free( srvlist->lsrv_dn );
- }
- if ( srvlist->lsrv_host != NULL ) {
- free( srvlist->lsrv_host );
- }
- free( srvlist );
- srvlist = nextsrv;
- }
-}
-
-/*
- * nsldapi_connection_lost_nolock() resets "ld" to a non-connected, known
- * state. It should be called whenever a fatal error occurs on the
- * Sockbuf "sb." sb == NULL means we don't know specifically where
- * the problem was so we assume all connections are bad.
- */
-void
-nsldapi_connection_lost_nolock( LDAP *ld, Sockbuf *sb )
-{
- LDAPRequest *lr;
-
- /*
- * change status of all pending requests that are associated with "sb
- * to "connection dead."
- * also change the connection status to "dead" and remove it from
- * the list of sockets we are interested in.
- */
- for ( lr = ld->ld_requests; lr != NULL; lr = lr->lr_next ) {
- if ( sb == NULL ||
- ( lr->lr_conn != NULL && lr->lr_conn->lconn_sb == sb )) {
- lr->lr_status = LDAP_REQST_CONNDEAD;
- if ( lr->lr_conn != NULL ) {
- lr->lr_conn->lconn_status = LDAP_CONNST_DEAD;
- }
- }
- }
-}
-
-#ifdef LDAP_DNS
-static LDAPServer *
-dn2servers( LDAP *ld, char *dn ) /* dn can also be a domain.... */
-{
- char *p, *domain, *host, *server_dn, **dxs;
- int i, port;
- LDAPServer *srvlist, *prevsrv, *srv;
-
- if (( domain = strrchr( dn, '@' )) != NULL ) {
- ++domain;
- } else {
- domain = dn;
- }
-
- if (( dxs = getdxbyname( domain )) == NULL ) {
- ld->ld_errno = LDAP_NO_MEMORY;
- return( NULL );
- }
-
- srvlist = NULL;
-
- for ( i = 0; dxs[ i ] != NULL; ++i ) {
- port = LDAP_PORT;
- server_dn = NULL;
- if ( strchr( dxs[ i ], ':' ) == NULL ) {
- host = dxs[ i ];
- } else if ( strlen( dxs[ i ] ) >= 7 &&
- strncmp( dxs[ i ], "ldap://", 7 ) == 0 ) {
- host = dxs[ i ] + 7;
- if (( p = strchr( host, ':' )) == NULL ) {
- p = host;
- } else {
- *p++ = '\0';
- port = atoi( p );
- }
- if (( p = strchr( p, '/' )) != NULL ) {
- server_dn = ++p;
- if ( *server_dn == '\0' ) {
- server_dn = NULL;
- }
- }
- } else {
- host = NULL;
- }
-
- if ( host != NULL ) { /* found a server we can use */
- if (( srv = (LDAPServer *)calloc( 1,
- sizeof( LDAPServer ))) == NULL ) {
- free_servers( srvlist );
- srvlist = NULL;
- break; /* exit loop & return */
- }
-
- /* add to end of list of servers */
- if ( srvlist == NULL ) {
- srvlist = srv;
- } else {
- prevsrv->lsrv_next = srv;
- }
- prevsrv = srv;
-
- /* copy in info. */
- if (( srv->lsrv_host = strdup( host )) == NULL ||
- ( server_dn != NULL && ( srv->lsrv_dn =
- strdup( server_dn )) == NULL )) {
- free_servers( srvlist );
- srvlist = NULL;
- break; /* exit loop & return */
- }
- srv->lsrv_port = port;
- }
- }
-
- ldap_value_free( dxs );
-
- if ( srvlist == NULL ) {
- ld->ld_errno = LDAP_SERVER_DOWN;
- }
-
- return( srvlist );
-}
-#endif /* LDAP_DNS */
generated by cgit v1.2.3 (git 2.39.1) at 2025-05-29 14:18:06 +0000