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[openldap] / servers / slapd / slappasswd.c

diff --git a/servers/slapd/slappasswd.c b/servers/slapd/slappasswd.c
index cfd69816ae744cfa6344f42aa5f0c5f8934f5978..970384dda4a4874cac4f513182916d8ae0a16392 100644 (file)
--- a/servers/slapd/slappasswd.c
+++ b/servers/slapd/slappasswd.c
@@ -1,7 +1,7 @@
 /* $OpenLDAP$ */
 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
  *
- * Copyright 1998-2012 The OpenLDAP Foundation.
+ * Copyright 1998-2018 The OpenLDAP Foundation.
  * Portions Copyright 1998-2003 Kurt D. Zeilenga.
  * All rights reserved.
  *
@@ -40,6 +40,8 @@
 #include "slap.h"
 
 static int     verbose = 0;
+static char    *modulepath = NULL;
+static char    *moduleload = NULL;
 
 static void
 usage(const char *s)
@@ -50,6 +52,9 @@ usage(const char *s)
                "  -g\t\tgenerate random password\n"
                "  -h hash\tpassword scheme\n"
                "  -n\t\tomit trailing newline\n"
+               "  -o <opt>[=val] specify an option with a(n optional) value\n"
+               "  \tmodule-path=<pathspec>\n"
+               "  \tmodule-load=<filename>\n"
                "  -s secret\tnew password\n"
                "  -u\t\tgenerate RFC2307 values (default)\n"
                "  -v\t\tincrease verbosity\n"
@@ -59,9 +64,39 @@ usage(const char *s)
        exit( EXIT_FAILURE );
 }
 
+static int
+parse_slappasswdopt( void )
+{
+       size_t  len = 0;
+       char    *p;
+
+       p = strchr( optarg, '=' );
+       if ( p != NULL ) {
+               len = p - optarg;
+               p++;
+       }
+
+       if ( strncasecmp( optarg, "module-path", len ) == 0 ) {
+               if ( modulepath )
+                       ch_free( modulepath );
+               modulepath = ch_strdup( p );
+
+       } else if ( strncasecmp( optarg, "module-load", len ) == 0 ) {
+               if ( moduleload )
+                       ch_free( moduleload );
+               moduleload = ch_strdup( p );
+
+       } else {
+               return -1;
+       }
+
+       return 0;
+}
+
 int
 slappasswd( int argc, char *argv[] )
 {
+       int rc = EXIT_SUCCESS;
 #ifdef LUTIL_SHA1_BYTES
        char    *default_scheme = "{SSHA}";
 #else
@@ -79,8 +114,15 @@ slappasswd( int argc, char *argv[] )
        struct berval passwd = BER_BVNULL;
        struct berval hash;
 
+#ifdef LDAP_DEBUG
+       /* tools default to "none", so that at least LDAP_DEBUG_ANY
+        * messages show up; use -d 0 to reset */
+       slap_debug = LDAP_DEBUG_NONE;
+#endif
+       ldap_syslog = 0;
+
        while( (i = getopt( argc, argv,
-               "c:d:gh:ns:T:vu" )) != EOF )
+               "c:d:gh:no:s:T:vu" )) != EOF )
        {
                switch (i) {
                case 'c':       /* crypt salt format */
@@ -117,6 +159,12 @@ slappasswd( int argc, char *argv[] )
                        newline = "";
                        break;
 
+               case 'o':
+                       if ( parse_slappasswdopt() ) {
+                               usage ( progname );
+                       }
+                       break;
+
                case 's':       /* new password (secret) */
                        if ( pwfile != NULL ) {
                                fprintf( stderr, "Option -s incompatible with -T\n" );
@@ -163,11 +211,29 @@ slappasswd( int argc, char *argv[] )
 
        if( argc - optind != 0 ) {
                usage( progname );
-       } 
+       }
+
+#ifdef SLAPD_MODULES
+       if ( module_init() != 0 ) {
+               fprintf( stderr, "%s: module_init failed\n", progname );
+               return EXIT_FAILURE;
+       }
+
+       if ( modulepath && module_path(modulepath) ) {
+               rc = EXIT_FAILURE;
+               goto destroy;
+       }
+
+       if ( moduleload && module_load(moduleload, 0, NULL) ) {
+               rc = EXIT_FAILURE;
+               goto destroy;
+       }
+#endif
 
        if( pwfile != NULL ) {
                if( lutil_get_filed_password( pwfile, &passwd )) {
-                       return EXIT_FAILURE;
+                       rc = EXIT_FAILURE;
+                       goto destroy;
                }
        } else if ( BER_BVISEMPTY( &passwd )) {
                if( newpw == NULL ) {
@@ -178,7 +244,8 @@ slappasswd( int argc, char *argv[] )
        
                        if( strcmp( newpw, cknewpw )) {
                                fprintf( stderr, "Password values do not match\n" );
-                               return EXIT_FAILURE;
+                               rc = EXIT_FAILURE;
+                               goto destroy;
                        }
                }
 
@@ -194,16 +261,24 @@ slappasswd( int argc, char *argv[] )
                fprintf( stderr,
                        "Password generation failed for scheme %s: %s\n",
                        scheme, text ? text : "" );
-               return EXIT_FAILURE;
+               rc = EXIT_FAILURE;
+               goto destroy;
        }
 
        if( lutil_passwd( &hash, &passwd, NULL, &text ) ) {
                fprintf( stderr, "Password verification failed. %s\n",
                        text ? text : "" );
-               return EXIT_FAILURE;
+               rc = EXIT_FAILURE;
+               goto destroy;
        }
 
 print_pw:;
        printf( "%s%s" , hash.bv_val, newline );
-       return EXIT_SUCCESS;
+
+destroy:;
+#ifdef SLAPD_MODULES
+       module_kill();
+#endif
+
+       return rc;
 }