]> git.sur5r.net Git - openldap/blobdiff - clients/tools/ldapsearch.c
Use getpassphrase() instead of getpass() if available.
[openldap] / clients / tools / ldapsearch.c
index d5d09d184875b1dee4e90150c86cfba059e141b8..da6831074139dffcfe6e7859ac642aa9407b9cee 100644 (file)
@@ -1,7 +1,9 @@
+/* $OpenLDAP$ */
 /*
- * Copyright 1998-1999 The OpenLDAP Foundation, All Rights Reserved.
+ * Copyright 1998-2000 The OpenLDAP Foundation, All Rights Reserved.
  * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
  */
+
 #include "portable.h"
 
 #include <stdio.h>
 #include <ac/signal.h>
 #include <ac/string.h>
 #include <ac/unistd.h>
+#include <ac/errno.h>
+#include <sys/stat.h>
+
+#ifdef HAVE_FCNTL_H
+#include <fcntl.h>
+#endif
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#ifdef HAVE_IO_H
+#include <io.h>
+#endif
 
 #include <ldap.h>
 
@@ -21,7 +35,7 @@
 #define DEFSEP         "="
 
 static void
-usage( char *s )
+usage( const char *s )
 {
        fprintf( stderr,
 "usage: %s [options] filter [attributes...]\nwhere:\n"
@@ -32,38 +46,48 @@ usage( char *s )
 "\t\t+           -- all operational attributes\n"
 "\t\tempty list -- all non-operational attributes\n"
 "options:\n"
-"      -n\t\tshow what would be done but don't actually search\n"
-"      -v\t\trun in verbose mode (diagnostics to standard output)\n"
-"      -t\t\twrite binary values to files in TMPDIR\n"
-"      -tt\t\twrite all values to files in TMPDIR\n"
-"      -T path\twrite files to directory specified by path (default: \"/tmp\")\n"
-"      -V prefix\tURL prefix for files (default: \"file://tmp/\"\n"
-"      -u\t\tinclude User Friendly entry names in the output\n"
+"      -a deref\tone of `never', `always', `search', or `find' (alias\n"
+"              \tdereferencing)\n"
 "      -A\t\tretrieve attribute names only (no values)\n"
+"      -b basedn\tbase dn for search\n"
 "      -B\t\tdo not suppress printing of binary values\n"
-"      -F sep\tprint `sep' instead of `=' between attribute names and values\n"
+"      -d level\tset LDAP debugging level to `level'\n"
+"      -D binddn\tbind DN\n"
+"      -E\t\trequest SASL privacy (-EE to make it critical)\n"
+"      -f file\t\tperform sequence of searches listed in `file'\n"
+"      -F sep\t\tprint `sep' instead of `=' between attribute names and\n"
+"              \tvalues\n"
+"      -h host\t\tLDAP server\n"
+"      -I\t\trequest SASL integrity checking (-II to make it\n"
+"              \tcritical)\n"
+"      -k\t\tuse Kerberos authentication\n"
+"      -K\t\tlike -k, but do only step 1 of the Kerberos bind\n"
+"      -l limit\ttime limit (in seconds) for search\n"
 "      -L\t\tprint entries in LDIF format (implies -B)\n"
 "      -LL\t\tprint entries in LDIF format without comments\n"
-"      -LLL\t\tprint entries in LDIF format without comments and version\n"
+"      -LLL\t\tprint entries in LDIF format without comments and\n"
+"              \tversion\n"
 "      -M\t\tenable Manage DSA IT control (-MM to make critical)\n"
+"      -n\t\tshow what would be done but don't actually search\n"
+"      -p port\t\tport on LDAP server\n"
+"      -P version\tprocotol version (2 or 3)\n"
 "      -R\t\tdo not automatically follow referrals\n"
-"      -S attr\tsort the results by attribute `attr'\n"
-"      -d level\tset LDAP debugging level to `level'\n"
-"      -f file\tperform sequence of searches listed in `file'\n"
-"      -b basedn\tbase dn for search\n"
 "      -s scope\tone of base, one, or sub (search scope)\n"
-"      -a deref\tone of never, always, search, or find (alias dereferencing)\n"
-"      -l limit\ttime limit (in seconds) for search\n"
-"      -z limit\tsize limit (in entries) for search\n"
-"      -D binddn\tbind dn\n"
+"      -S attr\t\tsort the results by attribute `attr'\n"
+"      -t\t\twrite binary values to files in TMPDIR\n"
+"      -tt\t\twrite all values to files in TMPDIR\n"
+"      -T path\t\twrite files to directory specified by path (default:\n"
+"              \t\"/tmp\")\n"
+"      -u\t\tinclude User Friendly entry names in the output\n"
+"      -U user\t\tSASL authentication identity (username)\n"
+"      -v\t\trun in verbose mode (diagnostics to standard output)\n"
+"      -V prefix\tURL prefix for files (default: \"file://tmp/\")\n"
 "      -w passwd\tbind passwd (for simple authentication)\n"
 "      -W\t\tprompt for bind passwd\n"
-#ifdef HAVE_KERBEROS
-"      -k\t\tuse Kerberos instead of Simple Password authentication\n"
-#endif
-"      -h host\tldap server\n"
-"      -p port\tport on ldap server\n"
-"      -P version\tprocotol version (2 or 3)\n"
+"      -X id\t\tSASL authorization identity (\"dn:<dn>\" or \"u:<user>\")\n"
+"      -Y mech\t\tSASL mechanism\n"
+"      -z limit\tsize limit (in entries) for search\n"
+"      -Z\t\trequest the use of TLS (-ZZ to make it critical)\n"
 ,              s );
 
        exit( EXIT_FAILURE );
@@ -96,10 +120,18 @@ static char *tmpdir = NULL;
 static char *urlpre = NULL;
 
 static char    *binddn = NULL;
-static char    *passwd = NULL;
+static struct berval passwd = { 0, NULL };
 static char    *base = NULL;
 static char    *ldaphost = NULL;
 static int     ldapport = 0;
+#ifdef HAVE_CYRUS_SASL
+static char    *sasl_authc_id = NULL;
+static char    *sasl_authz_id = NULL;
+static char    *sasl_mech = NULL;
+static int     sasl_integrity = 0;
+static int     sasl_privacy = 0;
+#endif
+static int     use_tls = 0;
 static char    *sep = DEFSEP;
 static char    *sortattr = NULL;
 static int     skipsortattr = 0;
@@ -109,7 +141,7 @@ int
 main( int argc, char **argv )
 {
        char            *infile, *filtpattern, **attrs, line[ BUFSIZ ];
-       FILE            *fp;
+       FILE            *fp = NULL;
        int                     rc, i, first, scope, deref, attrsonly, manageDSAit;
        int                     referrals, timelimit, sizelimit, debug;
        int             authmethod, version, want_bindpw;
@@ -125,7 +157,7 @@ main( int argc, char **argv )
        authmethod = LDAP_AUTH_SIMPLE;
 
        while (( i = getopt( argc, argv,
-               "WKknuvtMRABLD:s:f:h:b:d:P:p:F:a:w:l:z:S:T:V:")) != EOF )
+               "Aa:Bb:D:d:EF:f:h:IKkLl:MnP:p:RS:s:T:tU:uV:vWw:X:Y:Zz:")) != EOF )
        {
        switch( i ) {
        case 'n':       /* do Not do any searches */
@@ -138,19 +170,22 @@ main( int argc, char **argv )
                debug |= atoi( optarg );
                break;
        case 'k':       /* use kerberos bind */
-#ifdef HAVE_KERBEROS
+#ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_KBIND
                authmethod = LDAP_AUTH_KRBV4;
 #else
-               fprintf (stderr, "%s was not compiled with Kerberos support\n", argv[0]);
+               fprintf( stderr, "%s was not compiled with Kerberos support\n", argv[0] );
+               return( EXIT_FAILURE );
 #endif
                break;
        case 'K':       /* use kerberos bind, 1st part only */
-#ifdef HAVE_KERBEROS
+#ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_KBIND
                authmethod = LDAP_AUTH_KRBV41;
 #else
-               fprintf (stderr, "%s was not compiled with Kerberos support\n", argv[0]);
+               fprintf( stderr, "%s was not compiled with Kerberos support\n", argv[0] );
+               return( EXIT_FAILURE );
 #endif
                break;
+               break;
        case 'u':       /* include UFN */
                ++includeufn;
                break;
@@ -228,7 +263,7 @@ main( int argc, char **argv )
                ldapport = atoi( optarg );
                break;
        case 'w':       /* bind password */
-               passwd = strdup( optarg );
+               passwd.bv_val = strdup( optarg );
                {
                        char* p;
 
@@ -236,6 +271,7 @@ main( int argc, char **argv )
                                *p = '*';
                        }
                }
+               passwd.bv_len = strlen( passwd.bv_val );
                break;
        case 'l':       /* time limit */
                timelimit = atoi( optarg );
@@ -263,11 +299,109 @@ main( int argc, char **argv )
                        usage( argv[0] );
                }
                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] );
        }
        }
 
+#ifdef LDAP_LDIF
+       /* no alternative format */
+       if( ldif < 1 ) ldif = 1;
+#endif
+
+       if ( ( authmethod == LDAP_AUTH_KRBV4 ) || ( authmethod ==
+                       LDAP_AUTH_KRBV41 ) ) {
+               if( version > LDAP_VERSION2 ) {
+                       fprintf( stderr, "Kerberos requires LDAPv2\n" );
+                       return( EXIT_FAILURE );
+               }
+               version = LDAP_VERSION2;
+       }
+       else if ( authmethod == LDAP_AUTH_SASL ) {
+               if( version != -1 && version != LDAP_VERSION3 ) {
+                       fprintf( stderr, "SASL requires LDAPv3\n" );
+                       return( EXIT_FAILURE );
+               }
+               version = LDAP_VERSION3;
+       }
+
+       if( manageDSAit ) {
+               if( version != -1 && version != LDAP_VERSION3 ) {
+                       fprintf(stderr, "manage DSA control requires LDAPv3\n");
+                       return EXIT_FAILURE;
+               }
+               version = LDAP_VERSION3;
+       }
+
+       if( use_tls ) {
+               if( version != -1 && version != LDAP_VERSION3 ) {
+                       fprintf(stderr, "Start TLS requires LDAPv3\n");
+                       return EXIT_FAILURE;
+               }
+               version = LDAP_VERSION3;
+       }
+
        if ( argc - optind < 1 ) {
                usage( argv[ 0 ] );
        }
@@ -311,7 +445,7 @@ main( int argc, char **argv )
        }
 
        if( urlpre == NULL ) {
-               urlpre = malloc( sizeof("file:///") + strlen(tmpdir) );
+               urlpre = malloc( sizeof("file:////") + strlen(tmpdir) );
 
                if( urlpre == NULL ) {
                        perror( "malloc" );
@@ -379,13 +513,65 @@ main( int argc, char **argv )
                fprintf( stderr, "Could not set LDAP_OPT_PROTOCOL_VERSION %d\n", version );
        }
 
-       if (want_bindpw) {
-               passwd = getpass("Enter LDAP Password: ");
+       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 ( ldap_bind_s( ld, binddn, passwd, authmethod ) != LDAP_SUCCESS ) {
-               ldap_perror( ld, "ldap_bind" );
+       if (want_bindpw) {
+               passwd.bv_val = getpassphrase("Enter LDAP Password: ");
+               passwd.bv_len = strlen( passwd.bv_val );
+       }
+
+       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 );
+               }
+               
+               rc = ldap_negotiated_sasl_bind_s( ld, binddn, sasl_authc_id,
+                               sasl_authz_id, sasl_mech,
+                               passwd.bv_len ? &passwd : NULL,
+                               NULL, NULL );
+
+               if( rc != LDAP_SUCCESS ) {
+                       ldap_perror( ld, "ldap_negotiated_sasl_bind_s" );
+                       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, passwd.bv_val, authmethod )
+                               != LDAP_SUCCESS ) {
+                       ldap_perror( ld, "ldap_bind" );
+                       return( EXIT_FAILURE );
+               }
        }
 
        if ( manageDSAit ) {
@@ -561,7 +747,8 @@ static int dosearch(
 }
 
 
-void print_entry(
+static void
+print_entry(
        LDAP    *ld,
        LDAPMessage     *entry,
        int             attrsonly)
@@ -620,6 +807,7 @@ void print_entry(
                                if ( vals2tmp > 1 || ( vals2tmp
                                        && ldif_is_not_printable( bvals[i]->bv_val, bvals[i]->bv_len ) ))
                                {
+                                       int tmpfd;
                                        /* write value to file */
                                        sprintf( tmpfname, "%s" LDAP_DIRSEP "ldapsearch-%s-XXXXXX",
                                                tmpdir, a );
@@ -630,7 +818,12 @@ void print_entry(
                                                continue;
                                        }
 
-                                       if (( tmpfp = fopen( tmpfname, "w")) == NULL ) {
+                                       if (( tmpfd = open( tmpfname, O_WRONLY|O_CREAT|O_EXCL, 0600 )) == -1 ) {
+                                               perror( tmpfname );
+                                               continue;
+                                       }
+
+                                       if (( tmpfp = fdopen( tmpfd, "w")) == NULL ) {
                                                perror( tmpfname );
                                                continue;
                                        }
@@ -679,7 +872,7 @@ void print_entry(
 }
 
 
-int
+static int
 write_ldif( int type, char *name, char *value, ber_len_t vallen )
 {
        char    *ldif;