/* $OpenLDAP$ */ /* This work is part of OpenLDAP Software . * * Copyright 1998-2015 The OpenLDAP Foundation. * Portions Copyright 1998-2003 Kurt D. Zeilenga. * Portions Copyright 2003 IBM Corporation. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted only as authorized by the OpenLDAP * Public License. * * A copy of this license is available in file LICENSE in the * top-level directory of the distribution or, alternatively, at * . */ /* ACKNOWLEDGEMENTS: * This work was initially developed by Kurt Zeilenga for inclusion * in OpenLDAP Software. Additional signficant contributors include * Jong Hyuk Choi */ #include "portable.h" #include #include #include #include #include #include "slapcommon.h" #include "ldif.h" static volatile sig_atomic_t gotsig; static RETSIGTYPE slapcat_sig( int sig ) { gotsig=1; } int slapcat( int argc, char **argv ) { ID id; int rc = EXIT_SUCCESS; Operation op = {0}; const char *progname = "slapcat"; int requestBSF; int doBSF = 0; slap_tool_init( progname, SLAPCAT, argc, argv ); requestBSF = ( sub_ndn.bv_len || filter ); #ifdef SIGPIPE (void) SIGNAL( SIGPIPE, slapcat_sig ); #endif #ifdef SIGHUP (void) SIGNAL( SIGHUP, slapcat_sig ); #endif (void) SIGNAL( SIGINT, slapcat_sig ); (void) SIGNAL( SIGTERM, slapcat_sig ); if( !be->be_entry_open || !be->be_entry_close || !( be->be_entry_first_x || be->be_entry_first ) || !be->be_entry_next || !be->be_entry_get ) { fprintf( stderr, "%s: database doesn't support necessary operations.\n", progname ); exit( EXIT_FAILURE ); } if( be->be_entry_open( be, 0 ) != 0 ) { fprintf( stderr, "%s: could not open database.\n", progname ); exit( EXIT_FAILURE ); } op.o_bd = be; if ( !requestBSF && be->be_entry_first ) { id = be->be_entry_first( be ); } else { if ( be->be_entry_first_x ) { id = be->be_entry_first_x( be, sub_ndn.bv_len ? &sub_ndn : NULL, scope, filter ); } else { assert( be->be_entry_first != NULL ); doBSF = 1; id = be->be_entry_first( be ); } } for ( ; id != NOID; id = be->be_entry_next( be ) ) { char *data; int len; Entry* e; if ( gotsig ) break; e = be->be_entry_get( be, id ); if ( e == NULL ) { printf("# no data for entry id=%08lx\n\n", (long) id ); rc = EXIT_FAILURE; if ( continuemode == 0 ) { break; } else if ( continuemode == 1 ) { continue; } /* this is a last resort: linearly scan all ids * trying to recover as much as possible (ITS#6482) */ while ( ++id != NOID ) { e = be->be_entry_get( be, id ); if ( e != NULL ) break; printf("# no data for entry id=%08lx\n\n", (long) id ); } if ( e == NULL ) break; } if ( doBSF ) { if ( sub_ndn.bv_len && !dnIsSuffixScope( &e->e_nname, &sub_ndn, scope ) ) { be_entry_release_r( &op, e ); continue; } if ( filter != NULL ) { int rc = test_filter( NULL, e, filter ); if ( rc != LDAP_COMPARE_TRUE ) { be_entry_release_r( &op, e ); continue; } } } if ( verbose ) { printf( "# id=%08lx\n", (long) id ); } data = entry2str_wrap( e, &len, ldif_wrap ); be_entry_release_r( &op, e ); if ( data == NULL ) { printf("# bad data for entry id=%08lx\n\n", (long) id ); rc = EXIT_FAILURE; if( continuemode ) continue; break; } if ( fputs( data, ldiffp->fp ) == EOF || fputs( "\n", ldiffp->fp ) == EOF ) { fprintf(stderr, "%s: error writing output.\n", progname); rc = EXIT_FAILURE; break; } } be->be_entry_close( be ); if ( slap_tool_destroy()) rc = EXIT_FAILURE; return rc; }