usage(const char *s)
{
fprintf(stderr,
- "Usage: %s [options] dn\n"
- " -A\t\tprompt for old password\n"
- " -a secret\told password\n"
- " -D binddn\tbind dn\n"
- " -d level\tdebugging level\n"
- " -h host\tldap server (default: localhost)\n"
- " -n\t\tmake no modifications\n"
- " -p port\tldap port\n"
- " -S\t\tprompt for new password\n"
- " -s secret\tnew password\n"
- " -v\t\tincrease verbosity\n"
- " -W\t\tprompt for bind password\n"
- " -w passwd\tbind password (for simple authentication)\n"
+"Change the password of an LDAP entry\n\n"
+"usage: %s [options] dn\n"
+" dn: the DN of the entry whose password must be changed\n"
+"options:\n"
+" -a secret\told password\n"
+" -A\t\tprompt for old password\n"
+" -d level\tdebugging level\n"
+" -D binddn\tbind DN\n"
+" -E\t\trequest SASL privacy (-EE to make it critical)\n"
+" -h host\t\tLDAP server (default: localhost)\n"
+" -I\t\trequest SASL integrity checking (-II to make it\n"
+" \tcritical)\n"
+" -n\t\tmake no modifications\n"
+" -p port\t\tport on LDAP server\n"
+" -S\t\tprompt for new password\n"
+" -s secret\tnew password\n"
+" -U user\t\tSASL authentication identity (username)\n"
+" -v\t\tverbose mode\n"
+" -w passwd\tbind password (for simple authentication)\n"
+" -W\t\tprompt for bind password\n"
+" -X id\t\tSASL authorization identity (\"dn:<dn>\" or \"u:<user>\")\n"
+" -Y mech\t\tSASL mechanism\n"
+" -Z\t\trequest the use of TLS (-ZZ to make it critical)\n"
, s );
exit( EXIT_FAILURE );
int ldapport = 0;
int debug = 0;
int version = -1;
+ int authmethod = LDAP_AUTH_SIMPLE;
+#ifdef HAVE_CYRUS_SASL
+ char *sasl_authc_id = NULL;
+ char *sasl_authz_id = NULL;
+ char *sasl_mech = NULL;
+ int sasl_integrity = 0;
+ int sasl_privacy = 0;
+#endif
+ int use_tls = 0;
LDAP *ld;
struct berval *bv = NULL;
usage (argv[0]);
while( (i = getopt( argc, argv,
- "Aa:D:d:h:np:Ss:vWw:" )) != EOF )
+ "Aa:D:d:EIh:np:Ss:U:vWw:X:Y:Z" )) != EOF )
{
switch (i) {
case 'A': /* prompt for oldr password */
}
break;
+ case 'I':
+#ifdef HAVE_CYRUS_SASL
+ sasl_integrity++;
+ authmethod = LDAP_AUTH_SASL;
+#else
+ fprintf( stderr, "%s was not compiled with SASL "
+ "support\n", argv[0] );
+ return( EXIT_FAILURE );
+#endif
+ break;
+ case 'E':
+#ifdef HAVE_CYRUS_SASL
+ sasl_privacy++;
+ authmethod = LDAP_AUTH_SASL;
+#else
+ fprintf( stderr, "%s was not compiled with SASL "
+ "support\n", argv[0] );
+ return( EXIT_FAILURE );
+#endif
+ break;
+ case 'Y':
+#ifdef HAVE_CYRUS_SASL
+ if ( strcasecmp( optarg, "any" ) &&
+ strcmp( optarg, "*" ) ) {
+ sasl_mech = strdup( optarg );
+ }
+ authmethod = LDAP_AUTH_SASL;
+#else
+ fprintf( stderr, "%s was not compiled with SASL "
+ "support\n", argv[0] );
+ return( EXIT_FAILURE );
+#endif
+ break;
+ case 'U':
+#ifdef HAVE_CYRUS_SASL
+ sasl_authc_id = strdup( optarg );
+ authmethod = LDAP_AUTH_SASL;
+#else
+ fprintf( stderr, "%s was not compiled with SASL "
+ "support\n", argv[0] );
+ return( EXIT_FAILURE );
+#endif
+ break;
+ case 'X':
+#ifdef HAVE_CYRUS_SASL
+ sasl_authz_id = strdup( optarg );
+ authmethod = LDAP_AUTH_SASL;
+#else
+ fprintf( stderr, "%s was not compiled with SASL "
+ "support\n", argv[0] );
+ return( EXIT_FAILURE );
+#endif
+ break;
+ case 'Z':
+#ifdef HAVE_TLS
+ use_tls++;
+#else
+ fprintf( stderr, "%s was not compiled with TLS "
+ "support\n", argv[0] );
+ return( EXIT_FAILURE );
+#endif
+ break;
default:
usage (argv[0]);
/* don't chase referrals */
ldap_set_option( ld, LDAP_OPT_REFERRALS, LDAP_OPT_OFF );
+ /* LDAPv3 only */
version = 3;
rc = ldap_set_option( ld, LDAP_OPT_PROTOCOL_VERSION, &version );
fprintf( stderr, "Could not set LDAP_OPT_PROTOCOL_VERSION %d\n", version );
}
- rc = ldap_bind_s( ld, binddn, bindpw, LDAP_AUTH_SIMPLE );
+ if ( use_tls && ldap_start_tls( ld, NULL, NULL ) != LDAP_SUCCESS ) {
+ if ( use_tls > 1 ) {
+ ldap_perror( ld, "ldap_start_tls" );
+ return( EXIT_FAILURE );
+ }
+ }
- if ( rc != LDAP_SUCCESS ) {
- ldap_perror( ld, "ldap_bind" );
- ldap_unbind( ld );
- return EXIT_FAILURE;
+ if ( authmethod == LDAP_AUTH_SASL ) {
+#ifdef HAVE_CYRUS_SASL
+ int minssf = 0, maxssf = 0;
+
+ if ( sasl_integrity > 0 )
+ maxssf = 1;
+ if ( sasl_integrity > 1 )
+ minssf = 1;
+ if ( sasl_privacy > 0 )
+ maxssf = 100000; /* Something big value */
+ if ( sasl_privacy > 1 )
+ minssf = 56;
+
+ if ( ldap_set_option( ld, LDAP_OPT_X_SASL_MINSSF,
+ (void *)&minssf ) != LDAP_OPT_SUCCESS ) {
+ fprintf( stderr, "Could not set LDAP_OPT_X_SASL_MINSSF"
+ "%d\n", minssf);
+ return( EXIT_FAILURE );
+ }
+ if ( ldap_set_option( ld, LDAP_OPT_X_SASL_MAXSSF,
+ (void *)&maxssf ) != LDAP_OPT_SUCCESS ) {
+ fprintf( stderr, "Could not set LDAP_OPT_X_SASL_MAXSSF"
+ "%d\n", maxssf);
+ return( EXIT_FAILURE );
+ }
+
+ if ( ldap_negotiated_sasl_bind_s( ld, binddn, sasl_authc_id,
+ sasl_authz_id, sasl_mech, NULL, NULL, NULL )
+ != LDAP_SUCCESS ) {
+ ldap_perror( ld, "ldap_sasl_bind" );
+ return( EXIT_FAILURE );
+ }
+#else
+ fprintf( stderr, "%s was not compiled with SASL support\n",
+ argv[0] );
+ return( EXIT_FAILURE );
+#endif
+ }
+ else {
+ if ( ldap_bind_s( ld, binddn, bindpw, authmethod )
+ != LDAP_SUCCESS ) {
+ ldap_perror( ld, "ldap_bind" );
+ return( EXIT_FAILURE );
+ }
}
if( dn != NULL || oldpw != NULL || newpw != NULL ) {
return EXIT_FAILURE;
}
+ ber_printf( ber, "{" /*}*/ );
+
if( dn != NULL ) {
ber_printf( ber, "ts",
LDAP_TAG_EXOP_X_MODIFY_PASSWD_ID, dn );
free(newpw);
}
+ ber_printf( ber, /*{*/ "}" );
+
rc = ber_flatten( ber, &bv );
if( rc < 0 ) {
}
/* we should check the tag */
- tag = ber_scanf( ber, "a", &s);
+ tag = ber_scanf( ber, "{a}", &s);
if( tag == LBER_ERROR ) {
perror( "ber_scanf" );
/* disconnect from server */
ldap_unbind (ld);
- return ( EXIT_SUCCESS );
+ return EXIT_SUCCESS;
}
projects / openldap / blobdiff