-/*
- * Copyright 1998, David E. Storey, All rights reserved.
- * This software is not subject to any license of The Murphy Group, Inc.
- * or George Mason University.
+/* ldappasswd -- a tool for change LDAP passwords */
+/* $OpenLDAP$ */
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
*
- * Redistribution and use in source and binary forms are permitted only
- * as authorized by the OpenLDAP Public License. A copy of this
- * license is available at http://www.OpenLDAP.org/license.html or
- * in file LICENSE in the top-level directory of the distribution.
+ * Copyright 1998-2005 The OpenLDAP Foundation.
+ * Portions Copyright 1998-2003 Kurt D. Zeilenga.
+ * Portions Copyright 1998-2001 Net Boolean Incorporated.
+ * Portions Copyright 2001-2003 IBM Corporation.
+ * All rights reserved.
*
- * ldappasswd.c - program to modify passwords in an LDAP tree
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted only as authorized by the OpenLDAP
+ * Public License.
*
- * Author: David E. Storey <dave@tamos.net>
+ * A copy of this license is available in the file LICENSE in the
+ * top-level directory of the distribution or, alternatively, at
+ * <http://www.OpenLDAP.org/license.html>.
+ */
+/* Portions Copyright (c) 1992-1996 Regents of the University of Michigan.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms are permitted
+ * provided that this notice is preserved and that due credit is given
+ * to the University of Michigan at Ann Arbor. The name of the
+ * University may not be used to endorse or promote products derived
+ * from this software without specific prior written permission. This
+ * software is provided ``as is'' without express or implied warranty.
+ */
+/* ACKNOWLEDGEMENTS:
+ * The original ldappasswd(1) tool was developed by Dave Storey (F5
+ * Network), based on other OpenLDAP client tools (which are, of
+ * course, based on U-MICH LDAP). This version was rewritten
+ * by Kurt D. Zeilenga (based on other OpenLDAP client tools).
*/
#include "portable.h"
-#include <ctype.h>
#include <stdio.h>
-#include <stdlib.h>
-#include <sys/time.h>
+#include <ac/stdlib.h>
+
+#include <ac/ctype.h>
+#include <ac/socket.h>
#include <ac/string.h>
+#include <ac/time.h>
#include <ac/unistd.h>
-#include <lber.h>
#include <ldap.h>
-#include <lutil.h>
-#include <lutil_md5.h>
-#include <lutil_sha1.h>
+#include "lutil.h"
+#include "lutil_ldap.h"
+#include "ldap_defaults.h"
-#include "ldapconfig.h"
+#include "common.h"
-/* local macros */
-#define CEILING(x) ((double)x > (int)x ? (int)x + 1 : (int)x)
-#define STRDUP(x) (x ? strcpy(malloc(strlen(x) + 1), x) : NULL)
-#define LDAP_PASSWD_ATTRIB "userPassword"
-#define LDAP_PASSWD_CONF DEFAULT_SYSCONFDIR"/passwd.conf"
+static struct berval newpw = { 0, NULL };
+static struct berval oldpw = { 0, NULL };
-#define HS_NONE 0
-#define HS_PLAIN 1
-#define HS_CONV 2
+static int want_newpw = 0;
+static int want_oldpw = 0;
-typedef enum
-{
- HASHTYPE_NONE,
- HASHTYPE_CRYPT,
- HASHTYPE_MD5,
- HASHTYPE_SMD5,
- HASHTYPE_SHA1,
- HASHTYPE_SSHA1
-}
-HashTypes;
-
-typedef struct salt_t
-{
- unsigned char *salt;
- unsigned int len;
-}
-Salt;
+static char *oldpwfile = NULL;
+static char *newpwfile = NULL;
-typedef struct hash_t
+void
+usage( void )
{
- char *name;
- unsigned int namesz;
- char *(*func) (const char *, Salt *);
- unsigned char takes_salt;
- HashTypes type;
- HashTypes type_salted;
- unsigned int default_salt_len;
+ fprintf( stderr, _("Change password of an LDAP user\n\n"));
+ fprintf( stderr,_("usage: %s [options] [user]\n"), prog);
+ fprintf( stderr, _(" user: the authentication identity, commonly a DN\n"));
+ fprintf( stderr, _("Password change options:\n"));
+ fprintf( stderr, _(" -a secret old password\n"));
+ fprintf( stderr, _(" -A prompt for old password\n"));
+ fprintf( stderr, _(" -t file read file for old password\n"));
+ fprintf( stderr, _(" -s secret new password\n"));
+ fprintf( stderr, _(" -S prompt for new password\n"));
+ fprintf( stderr, _(" -T file read file for new password\n"));
+ tool_common_usage();
+ exit( EXIT_FAILURE );
}
-Hash;
-
-static int noupdates = 0;
-static int verbose = 0;
-static int want_entryhash = 0;
-static int auto_gen_pw = 0;
-
-/*** functions ***/
-
-/*
- * pw_encode() essentially base64 encodes a password and it's salt
- */
-char *
-pw_encode (unsigned char *passwd, Salt * salt, unsigned int len)
-{
- int salted = salt && salt->salt && salt->len;
- int b64_len = 0;
- char *base64digest = NULL;
- unsigned char *npasswd = passwd;
-
- if (salted)
- {
- npasswd = (unsigned char *)malloc (len + salt->len);
- memcpy (npasswd, passwd, len);
- memcpy (&npasswd[len], salt->salt, salt->len);
- len += salt->len;
- }
-
- b64_len = CEILING (len / 3) * 4 + 1;
- base64digest = (char *)malloc (b64_len);
- if (lutil_b64_ntop (npasswd, len, base64digest, b64_len) < 0)
- {
- free (base64digest);
- base64digest = NULL;
- }
- if (salted)
- free (npasswd);
+const char options[] = "a:As:St:T:"
+ "d:D:e:h:H:InO:p:QR:U:vVw:WxX:y:Y:Z";
- return (base64digest);
-}
-
-/*
- * if you'd like to write a better salt generator, please, be my guest.
- */
-
-void
-make_salt (Salt * salt, unsigned int len)
+int
+handle_private_option( int i )
{
- struct timeval tv;
+ switch ( i ) {
+#if 0
+ case 'E': /* passwd extensions */ {
+ int crit;
+ char *control, *cvalue;
+ if( protocol == LDAP_VERSION2 ) {
+ fprintf( stderr, _("%s: -E incompatible with LDAPv%d\n"),
+ prog, protocol );
+ exit( EXIT_FAILURE );
+ }
- if (!salt)
- return;
+ /* should be extended to support comma separated list of
+ * [!]key[=value] parameters, e.g. -E !foo,bar=567
+ */
- /* seed random number generator */
- gettimeofday (&tv, NULL);
- srand (tv.tv_usec);
+ crit = 0;
+ cvalue = NULL;
+ if( optarg[0] == '!' ) {
+ crit = 1;
+ optarg++;
+ }
- salt->len = len;
- salt->salt = (unsigned char *)malloc (len);
+ control = strdup( optarg );
+ if ( (cvalue = strchr( control, '=' )) != NULL ) {
+ *cvalue++ = '\0';
+ }
+ fprintf( stderr, _("Invalid passwd extension name: %s\n"), control );
+ usage();
+ }
+#endif
- for (len = 0; len < salt->len; len++)
- salt->salt[len] = (tv.tv_usec ^ rand ()) & 0xff;
-}
+ case 'a': /* old password (secret) */
+ oldpw.bv_val = strdup( optarg );
+ {
+ char* p;
+ for( p = optarg; *p != '\0'; p++ ) {
+ *p = '\0';
+ }
+ }
+ oldpw.bv_len = strlen( oldpw.bv_val );
+ break;
-/*
- * password generator
- */
+ case 'A': /* prompt for old password */
+ want_oldpw++;
+ break;
-char *
-gen_pass (unsigned int len)
-{
- const unsigned char autogen[] =
- "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890.,";
- int i;
- Salt salt = {NULL, 0};
+ case 's': /* new password (secret) */
+ newpw.bv_val = strdup (optarg);
+ {
+ char* p;
+ for( p = optarg; *p != '\0'; p++ ) {
+ *p = '\0';
+ }
+ }
+ newpw.bv_len = strlen( newpw.bv_val );
+ break;
- make_salt (&salt, len);
- for (i = 0; i < len; i++)
- salt.salt[i] = autogen[salt.salt[i] % (sizeof (autogen) - 1)];
+ case 'S': /* prompt for user password */
+ want_newpw++;
+ break;
- return ((char *)salt.salt);
-}
+ case 't':
+ oldpwfile = optarg;
+ break;
-#ifdef SLAPD_CLEARTEXT
-char *
-hash_none (const char *pw_in, Salt * salt)
-{
- return (STRDUP (pw_in));
-}
-#endif
+ case 'T':
+ newpwfile = optarg;
+ break;
-#ifdef SLAPD_CRYPT
-char *
-hash_crypt (const char *pw_in, Salt * salt)
-{
- const unsigned char crypt64[] =
- "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890./";
- char *crypted_pw = NULL;
- Salt lsalt;
-
- if (salt && salt->salt && strlen ((char *)salt->salt) >= 2)
- {
- /* sanity check */
- if (!(isalnum(salt->salt[0]) || salt->salt[0] == '.' || salt->salt[0] == '/'))
- salt->salt[0] = crypt64[salt->salt[0] % (sizeof (crypt64) - 1)];
- if (!(isalnum(salt->salt[1]) || salt->salt[1] == '.' || salt->salt[1] == '/'))
- salt->salt[1] = crypt64[salt->salt[1] % (sizeof (crypt64) - 1)];
-
- crypted_pw = crypt (pw_in, (char *)salt->salt);
- }
- else
- {
- make_salt (&lsalt, 2);
- lsalt.salt[0] = crypt64[lsalt.salt[0] % (sizeof (crypt64) - 1)];
- lsalt.salt[1] = crypt64[lsalt.salt[1] % (sizeof (crypt64) - 1)];
- crypted_pw = crypt (pw_in, (char *)lsalt.salt);
- free (lsalt.salt);
+ default:
+ return 0;
}
- return (STRDUP (crypted_pw));
+ return 1;
}
-#endif
-char *
-hash_md5 (const char *pw_in, Salt * salt)
+
+int
+main( int argc, char *argv[] )
{
- lutil_MD5_CTX MD5context;
- unsigned char MD5digest[16];
+ int rc;
+ char *user = NULL;
- lutil_MD5Init (&MD5context);
- lutil_MD5Update (&MD5context, pw_in, strlen(pw_in));
- if (salt && salt->salt && salt->len)
- lutil_MD5Update (&MD5context, salt->salt, salt->len);
- lutil_MD5Final (MD5digest, &MD5context);
+ LDAP *ld = NULL;
+ struct berval bv = {0, NULL};
+ BerElement *ber = NULL;
- return (pw_encode (MD5digest, salt, sizeof (MD5digest)));
-}
+ int id, code = LDAP_OTHER;
+ LDAPMessage *res;
+ char *matcheddn = NULL, *text = NULL, **refs = NULL;
+ char *retoid = NULL;
+ struct berval *retdata = NULL;
-char *
-hash_sha1 (const char *pw_in, Salt * salt)
-{
- lutil_SHA1_CTX SHA1context;
- unsigned char SHA1digest[20];
+ tool_init();
+ prog = lutil_progname( "ldappasswd", argc, argv );
- lutil_SHA1Init (&SHA1context);
- lutil_SHA1Update (&SHA1context, pw_in, strlen(pw_in));
- if (salt && salt->salt && salt->len)
- lutil_SHA1Update (&SHA1context, salt->salt, salt->len);
- lutil_SHA1Final (SHA1digest, &SHA1context);
+ /* LDAPv3 only */
+ protocol = LDAP_VERSION3;
- return (pw_encode (SHA1digest, salt, sizeof (SHA1digest)));
-}
+ tool_args( argc, argv );
-static Hash hashes[] =
-{
-#ifdef SLAPD_CLEARTEXT
- {"none", 4, hash_none, 0, HASHTYPE_NONE, HASHTYPE_NONE, 0},
-#endif
-#ifdef SLAPD_CRYPT
- {"crypt", 5, hash_crypt, 1, HASHTYPE_CRYPT, HASHTYPE_CRYPT, 2},
-#endif
- {"md5", 3, hash_md5, 0, HASHTYPE_MD5, HASHTYPE_SMD5, 0},
- {"smd5", 4, hash_md5, 1, HASHTYPE_SMD5, HASHTYPE_SMD5, 4},
- {"sha", 3, hash_sha1, 0, HASHTYPE_SHA1, HASHTYPE_SSHA1, 0},
- {"ssha", 4, hash_sha1, 1, HASHTYPE_SSHA1, HASHTYPE_SSHA1, 4},
- {NULL, 0, NULL, 0, HASHTYPE_NONE, HASHTYPE_NONE, 0}
-};
-
-int
-modify_dn (LDAP * ld, char *targetdn, char *pwattr, char *oldpw,
- char *newpw, HashTypes htype, Salt * salt)
-{
- int ret = 0;
- int salted = salt->salt ? 1 : 0;
- int want_salt = salt->len && !salted;
- char *buf = NULL;
- char *hashed_pw = NULL;
- char *strvals[2];
- LDAPMod mod, *mods[2];
-
- if (!ld || !targetdn || !newpw)
- return (1);
-
- /* auto-generate password */
- if (auto_gen_pw)
- newpw = gen_pass (auto_gen_pw);
-
- /* handle salt */
- if (want_salt)
- {
- make_salt (salt, salt->len);
- htype = hashes[htype].type_salted;
+ if( argc - optind > 1 ) {
+ usage();
+ } else if ( argc - optind == 1 ) {
+ user = strdup( argv[optind] );
+ } else {
+ user = NULL;
}
- else if (hashes[htype].default_salt_len)
- {
- /* user chose a salted hash and needs a salt */
- if (!salted)
- {
- want_salt++;
- salt->len = hashes[htype].default_salt_len;
- make_salt (salt, salt->len);
- }
- }
-
- /* hash password */
- hashed_pw = hashes[htype].func (newpw, salt->len ? salt : NULL);
- /* return salt back to it's original state */
- if (want_salt)
- {
- free (salt->salt);
- salt->salt = NULL;
+ if( oldpwfile ) {
+ rc = lutil_get_filed_password( oldpwfile, &oldpw );
+ if( rc ) {
+ rc = EXIT_FAILURE;
+ goto done;
+ }
}
- buf = (char *)malloc (hashes[htype].namesz + 3 + strlen (hashed_pw));
- if (htype)
- sprintf (buf, "{%s}%s", hashes[htype].name, hashed_pw);
- else
- sprintf (buf, "%s", hashed_pw);
+ if( want_oldpw && oldpw.bv_val == NULL ) {
+ /* prompt for old password */
+ char *ckoldpw;
+ oldpw.bv_val = strdup(getpassphrase(_("Old password: ")));
+ ckoldpw = getpassphrase(_("Re-enter old password: "));
- if (verbose > 0)
- {
- printf ("%s", targetdn);
- if (verbose > 1)
+ if( oldpw.bv_val == NULL || ckoldpw == NULL ||
+ strcmp( oldpw.bv_val, ckoldpw ))
{
- printf (":%s", buf);
- if (verbose > 2)
- printf (":%s", newpw);
+ fprintf( stderr, _("passwords do not match\n") );
+ rc = EXIT_FAILURE;
+ goto done;
}
- printf ("\n");
- }
- strvals[0] = buf;
- strvals[1] = NULL;
- mod.mod_vals.modv_strvals = strvals;
- mod.mod_type = pwattr;
- mod.mod_op = LDAP_MOD_REPLACE;
- mods[0] = &mod;
- mods[1] =NULL;
-
- if (!noupdates && (ret = ldap_modify_s (ld, targetdn, mods)) != LDAP_SUCCESS)
- ldap_perror (ld, "ldap_modify_s");
+ oldpw.bv_len = strlen( oldpw.bv_val );
+ }
- free (hashed_pw);
- free (buf);
- return (ret);
-}
+ if( newpwfile ) {
+ rc = lutil_get_filed_password( newpwfile, &newpw );
+ if( rc ) {
+ rc = EXIT_FAILURE;
+ goto done;
+ }
+ }
-void
-usage (char *s)
-{
- fprintf (stderr, "Usage: %s [options] [filter]\n", s);
- fprintf (stderr, " -a attrib\tpassword attribute (default: %s)\n", LDAP_PASSWD_ATTRIB);
- fprintf (stderr, " -b basedn\tbasedn to perform searches\n");
-/* fprintf (stderr, " -C\t\tuse entry's current hash mechanism\n"); */
- fprintf (stderr, " -D binddn\tbind dn\n");
- fprintf (stderr, " -d level\tdebugging level\n");
- fprintf (stderr, " -E\t\tprompt for new password\n");
- fprintf (stderr, " -e passwd\tnew password\n");
- fprintf (stderr, " -g passlen\tauto-generate passwords with length pwlen\n");
- fprintf (stderr, " -H hash\thash type (default: crypt)\n");
- fprintf (stderr, " -h host\tldap server (default: localhost)\n");
-#ifdef HAVE_KERBEROS
- fprintf (stderr, " -K\t\tuse Kerberos step 1\n");
- fprintf (stderr, " -k\t\tuse Kerberos\n");
-#endif
- fprintf (stderr, " -l time\ttime limit\n");
- fprintf (stderr, " -n\t\tmake no modifications\n");
- fprintf (stderr, " -P version\tprotocol version (2 or 3)\n");
- fprintf (stderr, " -p port\tldap port\n");
- fprintf (stderr, " -s scope\tsearch scope: base, one, sub (default: sub)\n");
- fprintf (stderr, " -t targetdn\tdn to change password\n");
- fprintf (stderr, " -v\t\tverbose (more v's, more verbose)\n");
- fprintf (stderr, " -W\t\tprompt for bind password\n");
- fprintf (stderr, " -w passwd\tbind password (for simple authentication)\n");
- fprintf (stderr, " -Y saltlen\tsalt length to use\n");
-/* fprintf (stderr, " -y salt\tsalt to use\n"); */
- fprintf (stderr, " -z size\tsize limit\n");
- exit (1);
-}
+ if( want_newpw && newpw.bv_val == NULL ) {
+ /* prompt for new password */
+ char *cknewpw;
+ newpw.bv_val = strdup(getpassphrase(_("New password: ")));
+ cknewpw = getpassphrase(_("Re-enter new password: "));
-int
-main (int argc, char *argv[])
-{
- char *base = NULL;
- char *binddn = NULL;
- char *bindpw = NULL;
- char *filtpattern = NULL;
- char *ldaphost = NULL;
- char *targetdn = NULL;
- char *pwattr = LDAP_PASSWD_ATTRIB;
- char *newpw = NULL;
- int authmethod = LDAP_AUTH_SIMPLE;
- int hashtype = HASHTYPE_CRYPT;
- int i, j;
- int ldapport = 0;
- int debug = 0;
- int scope = LDAP_SCOPE_SUBTREE;
- int sizelimit = -1;
- int timelimit = -1;
- int version = -1;
- int want_bindpw = 0;
- int want_newpw = 0;
- LDAP *ld;
- Salt salt;
-
- salt.salt = NULL;
- salt.len = 0;
-
- if (argc == 1)
- usage (argv[0]);
-
- while ((i = getopt (argc, argv, "a:b:C:D:d:Ee:g:H:h:Kkl:nP:p:s:t:vWw:Y:y:z:")) != EOF)
- {
- switch (i)
+ if( newpw.bv_val == NULL || cknewpw == NULL ||
+ strcmp( newpw.bv_val, cknewpw ))
{
- case 'a': /* password attribute */
- pwattr = STRDUP (optarg);
- break;
+ fprintf( stderr, _("passwords do not match\n") );
+ rc = EXIT_FAILURE;
+ goto done;
+ }
- case 'b': /* base search dn */
- base = STRDUP (optarg);
- break;
+ newpw.bv_len = strlen( newpw.bv_val );
+ }
- case 'C':
- want_entryhash++;
- break;
+ if ( pw_file ) {
+ rc = lutil_get_filed_password( pw_file, &passwd );
+ if( rc ) {
+ rc = EXIT_FAILURE;
+ goto done;
+ }
- case 'D': /* bind distinguished name */
- binddn = STRDUP (optarg);
- break;
+ } else if ( want_bindpw ) {
+ passwd.bv_val = getpassphrase( _("Enter LDAP Password: ") );
+ passwd.bv_len = passwd.bv_val ? strlen( passwd.bv_val ) : 0;
+ }
- case 'd': /* debugging option */
- debug |= atoi (optarg);
- break;
+ ld = tool_conn_setup( 0, 0 );
- case 'E': /* prompt for new password */
- want_newpw++;
- break;
+ tool_bind( ld );
- case 'e': /* new password */
- newpw = STRDUP (optarg);
- break;
+ if ( assertion || authzid || manageDSAit || noop ) {
+ tool_server_controls( ld, NULL, 0 );
+ }
- case 'g':
- auto_gen_pw = strtol (optarg, NULL, 10);
- break;
+ if( user != NULL || oldpw.bv_val != NULL || newpw.bv_val != NULL ) {
+ /* build change password control */
+ ber = ber_alloc_t( LBER_USE_DER );
- case 'H': /* hashes */
- for (j = 0; hashes[j].name; j++)
- {
- if (!strncasecmp (optarg, hashes[j].name, hashes[j].namesz))
- {
- hashtype = hashes[j].type;
- break;
- }
- }
+ if( ber == NULL ) {
+ perror( "ber_alloc_t" );
+ rc = EXIT_FAILURE;
+ goto done;
+ }
- if (!hashes[j].name)
- {
- fprintf (stderr, "hash type: %s is unknown\n", optarg);
- usage (argv[0]);
- }
- break;
+ ber_printf( ber, "{" /*}*/ );
- case 'h': /* ldap host */
- ldaphost = STRDUP (optarg);
- break;
+ if( user != NULL ) {
+ ber_printf( ber, "ts",
+ LDAP_TAG_EXOP_MODIFY_PASSWD_ID, user );
+ free(user);
+ }
- case 'K': /* use kerberos bind, 1st part only */
-#ifdef HAVE_KERBEROS
- authmethod = LDAP_AUTH_KRBV41;
-#else
- fprintf (stderr, "%s was not compiled with Kerberos support\n", argv[0]);
-#endif
- break;
+ if( oldpw.bv_val != NULL ) {
+ ber_printf( ber, "tO",
+ LDAP_TAG_EXOP_MODIFY_PASSWD_OLD, &oldpw );
+ free(oldpw.bv_val);
+ }
- case 'k': /* use kerberos bind */
-#ifdef HAVE_KERBEROS
- authmethod = LDAP_AUTH_KRBV4;
-#else
- fprintf (stderr, "%s was not compiled with Kerberos support\n", argv[0]);
-#endif
- break;
+ if( newpw.bv_val != NULL ) {
+ ber_printf( ber, "tO",
+ LDAP_TAG_EXOP_MODIFY_PASSWD_NEW, &newpw );
+ free(newpw.bv_val);
+ }
- case 'l': /* time limit */
- timelimit = strtol (optarg, NULL, 10);
- break;
+ ber_printf( ber, /*{*/ "N}" );
- case 'n': /* don't update entry(s) */
- noupdates++;
- break;
+ rc = ber_flatten2( ber, &bv, 0 );
- case 'P':
- switch(optarg[0])
- {
- case '2':
- version = LDAP_VERSION2;
- break;
- case '3':
- version = LDAP_VERSION3;
- break;
- }
- break;
+ if( rc < 0 ) {
+ perror( "ber_flatten2" );
+ rc = EXIT_FAILURE;
+ goto done;
+ }
+ }
- case 'p': /* ldap port */
- ldapport = strtol (optarg, NULL, 10);
- break;
+ if ( not ) {
+ rc = LDAP_SUCCESS;
+ goto done;
+ }
- case 's': /* scope */
- if (strncasecmp (optarg, "base", 4) == 0)
- scope = LDAP_SCOPE_BASE;
- else if (strncasecmp (optarg, "one", 3) == 0)
- scope = LDAP_SCOPE_ONELEVEL;
- else if (strncasecmp (optarg, "sub", 3) == 0)
- scope = LDAP_SCOPE_SUBTREE;
- else
- {
- fprintf (stderr, "scope should be base, one, or sub\n");
- usage (argv[0]);
- }
- break;
+ rc = ldap_extended_operation( ld,
+ LDAP_EXOP_MODIFY_PASSWD, bv.bv_val ? &bv : NULL,
+ NULL, NULL, &id );
- case 't': /* target dn */
- targetdn = STRDUP (optarg);
- break;
+ ber_free( ber, 1 );
- case 'v': /* verbose */
- verbose++;
- break;
+ if( rc != LDAP_SUCCESS ) {
+ ldap_perror( ld, "ldap_extended_operation" );
+ rc = EXIT_FAILURE;
+ goto done;
+ }
- case 'W': /* promt for bind password */
- want_bindpw++;
- break;
+ for ( ; ; ) {
+ struct timeval tv;
- case 'w': /* bind password */
- bindpw = STRDUP (optarg);
- break;
+ if ( tool_check_abandon( ld, id ) ) {
+ return LDAP_CANCELLED;
+ }
- case 'Y': /* salt length */
- salt.len = strtol (optarg, NULL, 10);
- break;
+ tv.tv_sec = 0;
+ tv.tv_usec = 100000;
- case 'y': /* user specified salt */
- salt.len = strlen (optarg);
- salt.salt = (unsigned char *)STRDUP (optarg);
- break;
+ rc = ldap_result( ld, LDAP_RES_ANY, LDAP_MSG_ALL, &tv, &res );
+ if ( rc < 0 ) {
+ ldap_perror( ld, "ldappasswd: ldap_result" );
+ return rc;
+ }
- case 'z': /* time limit */
- sizelimit = strtol (optarg, NULL, 10);
+ if ( rc != 0 ) {
break;
-
- default:
- usage (argv[0]);
}
}
- /* grab filter */
- if (!(argc - optind < 1))
- filtpattern = STRDUP (argv[optind]);
-
- /* check for target(s) */
- if (!filtpattern && !targetdn)
- targetdn = binddn;
+ rc = ldap_parse_result( ld, res,
+ &code, &matcheddn, &text, &refs, NULL, 0 );
- /* handle bind password */
- if (want_bindpw)
- bindpw = strdup (getpass ("Enter LDAP password: "));
+ if( rc != LDAP_SUCCESS ) {
+ ldap_perror( ld, "ldap_parse_result" );
+ rc = EXIT_FAILURE;
+ goto done;
+ }
- /* handle new password */
- if (!newpw)
- {
- char *cknewpw;
- newpw = strdup (getpass ("New password: "));
- cknewpw = getpass ("Re-enter new password: ");
+ rc = ldap_parse_extended_result( ld, res, &retoid, &retdata, 1 );
- if (strncmp (newpw, cknewpw, strlen (newpw)))
- {
- fprintf (stderr, "passwords do not match\n");
- exit (1);
- }
+ if( rc != LDAP_SUCCESS ) {
+ ldap_perror( ld, "ldap_parse_result" );
+ rc = EXIT_FAILURE;
+ goto done;
}
- if ( debug ) {
- lber_set_option( NULL, LBER_OPT_DEBUG_LEVEL, &debug );
- ldap_set_option( NULL, LDAP_OPT_DEBUG_LEVEL, &debug );
- }
+ if( retdata != NULL ) {
+ ber_tag_t tag;
+ char *s;
+ ber = ber_init( retdata );
- /* connect to server */
- if ((ld = ldap_open (ldaphost, ldapport)) == NULL)
- {
- perror (ldaphost);
- exit (1);
- }
+ if( ber == NULL ) {
+ perror( "ber_init" );
+ rc = EXIT_FAILURE;
+ goto done;
+ }
- /* set options */
- if( timelimit != -1 ) {
- ldap_set_option (ld, LDAP_OPT_TIMELIMIT, (void *)&timelimit);
- }
- if( sizelimit != -1 ) {
- ldap_set_option (ld, LDAP_OPT_SIZELIMIT, (void *)&sizelimit);
- }
+ /* we should check the tag */
+ tag = ber_scanf( ber, "{a}", &s);
- /* this seems prudent */
- {
- int deref = LDAP_DEREF_NEVER;
- ldap_set_option( ld, LDAP_OPT_DEREF, &deref);
- }
+ if( tag == LBER_ERROR ) {
+ perror( "ber_scanf" );
+ } else {
+ printf(_("New password: %s\n"), s);
+ free( s );
+ }
- if( version != -1 ) {
- ldap_set_option( ld, LDAP_OPT_PROTOCOL_VERSION, &version );
+ ber_free( ber, 1 );
}
- /* authenticate to server */
- if (ldap_bind_s (ld, binddn, bindpw, authmethod) != LDAP_SUCCESS)
- {
- ldap_perror (ld, "ldap_bind");
- exit (1);
- }
+ if( verbose || code != LDAP_SUCCESS || matcheddn || text || refs ) {
+ printf( _("Result: %s (%d)\n"), ldap_err2string( code ), code );
- if (targetdn)
- {
- if (want_entryhash)
- {
- /* insert code here =) */
+ if( text && *text ) {
+ printf( _("Additional info: %s\n"), text );
}
- else
- modify_dn (ld, targetdn, pwattr, NULL, newpw, hashtype, &salt);
- }
- if (filtpattern)
- {
- char filter[BUFSIZ];
- LDAPMessage *result = NULL, *e = NULL;
- char *attrs[3] = {"dn", NULL, NULL};
- attrs[1] = pwattr;
-
- /* search */
- sprintf (filter, "%s", filtpattern);
- i = ldap_search_s (ld, base, scope, filter, attrs, 0, &result);
- if (i != LDAP_SUCCESS &&
- i != LDAP_TIMELIMIT_EXCEEDED &&
- i != LDAP_SIZELIMIT_EXCEEDED)
- {
- ldap_perror (ld, "ldap_search_s");
- exit (1);
+ if( matcheddn && *matcheddn ) {
+ printf( _("Matched DN: %s\n"), matcheddn );
}
- for (e = ldap_first_entry (ld, result); e; e = ldap_next_entry (ld, e))
- {
- char *dn = ldap_get_dn (ld, e);
- if (dn)
- {
- struct berval **pw_vals = ldap_get_values_len (ld, e, pwattr);
- modify_dn (ld, dn, pwattr, pw_vals ? pw_vals[0]->bv_val : NULL, newpw, hashtype, &salt);
- if (pw_vals)
- ldap_value_free_len (pw_vals);
- free (dn);
+ if( refs ) {
+ int i;
+ for( i=0; refs[i]; i++ ) {
+ printf(_("Referral: %s\n"), refs[i] );
}
}
}
- /* disconnect from server */
- ldap_unbind (ld);
- exit(0);
+ ber_memfree( text );
+ ber_memfree( matcheddn );
+ ber_memvfree( (void **) refs );
+ ber_memfree( retoid );
+ ber_bvfree( retdata );
- /* unreached */
- return (0);
+ rc = ( code == LDAP_SUCCESS ) ? EXIT_SUCCESS : EXIT_FAILURE;
+
+done:
+ /* disconnect from server */
+ tool_unbind( ld );
+ tool_destroy();
+ return rc;
}
projects / openldap / blobdiff