mirror of
https://git.openldap.org/openldap/openldap.git
synced 2024-12-21 03:10:25 +08:00
aff4f66fe6
- Detects OpenLDAP 2.0 and builds correctly with it. - Increment major version to 2, library file to libldaptcl2.0.so. - Can now perform add/delete/replace modifications in a single command. - Replaced calls to TclX_WrongArgs with core Tcl_WrongNumArgs to reduce dependency on Extended Tcl. - Wrap dereference search control with #ifdef LDAP_OPT_DEREF. - Deref during search should work. - Add protocol_version option to ldap init command. - Add LDAPTCL_PROTOCOL_VERSION_DEFAULT to allow specifying the default protocol version used. - Add controlArray(timeout) to control timeouts during searches. - Add controlArray(cache) to control caching current search results. (Experience has show this to be not very useful or not working correctly. Caching search results should probably be done in Ldaptcl rather than letting the LDAP API do it.) - Add "compare" subcommand - Add experimental trap subcommand (undocumented -- use at your own risk).
1463 lines
39 KiB
C
1463 lines
39 KiB
C
/*
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* NeoSoft Tcl client extensions to Lightweight Directory Access Protocol.
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*
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* Copyright (c) 1998-1999 NeoSoft, Inc.
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* All Rights Reserved.
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*
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* This software may be used, modified, copied, distributed, and sold,
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* in both source and binary form provided that these copyrights are
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* retained and their terms are followed.
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*
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* Under no circumstances are the authors or NeoSoft Inc. responsible
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* for the proper functioning of this software, nor do the authors
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* assume any liability for damages incurred with its use.
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*
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* Redistribution and use in source and binary forms are permitted
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* provided that this notice is preserved and that due credit is given
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* to NeoSoft, Inc.
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*
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* NeoSoft, Inc. may not be used to endorse or promote products derived
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* from this software without specific prior written permission. This
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* software is provided ``as is'' without express or implied warranty.
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*
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* Requests for permission may be sent to NeoSoft Inc, 1770 St. James Place,
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* Suite 500, Houston, TX, 77056.
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*
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* $OpenLDAP$
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*
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*/
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/*
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* This code was originally developed by Karl Lehenbauer to work with
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* Umich-3.3 LDAP. It was debugged against the Netscape LDAP server
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* and their much more reliable SDK, and again backported to the
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* Umich-3.3 client code. The UMICH_LDAP define is used to include
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* code that will work with the Umich-3.3 LDAP, but not with Netscape's
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* SDK. OpenLDAP may support some of these, but they have not been tested.
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* Currently supported by Randy Kunkee (kunkee@OpenLDAP.org).
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*/
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/*
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* Add timeout to controlArray to set timeout for ldap_result.
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* 4/14/99 - Randy
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*/
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#include "tclExtend.h"
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#include <lber.h>
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#include <ldap.h>
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#include <string.h>
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#include <sys/time.h>
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#include <math.h>
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/*
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* Macros to do string compares. They pre-check the first character before
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* checking of the strings are equal.
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*/
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#define STREQU(str1, str2) \
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(((str1) [0] == (str2) [0]) && (strcmp (str1, str2) == 0))
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#define STRNEQU(str1, str2, n) \
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(((str1) [0] == (str2) [0]) && (strncmp (str1, str2, n) == 0))
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/*
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* The following section defines some common macros used by the rest
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* of the code. It's ugly, and can use some work. This code was
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* originally developed to work with Umich-3.3 LDAP. It was debugged
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* against the Netscape LDAP server and the much more reliable SDK,
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* and then again backported to the Umich-3.3 client code.
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*/
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#define OPEN_LDAP 1
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#if defined(OPEN_LDAP)
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/* LDAP_API_VERSION must be defined per the current draft spec
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** it's value will be assigned RFC number. However, as
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** no RFC is defined, it's value is currently implementation
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** specific (though I would hope it's value is greater than 1823).
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** In OpenLDAP 2.x-devel, its 2000 + the draft number, ie 2002.
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** This section is for OPENLDAP.
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*/
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#ifndef LDAP_API_FEATURE_X_OPENLDAP
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#define ldap_memfree(p) free(p)
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#endif
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#ifdef LDAP_OPT_ERROR_NUMBER
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#define ldap_get_lderrno(ld) (ldap_get_option(ld, LDAP_OPT_ERROR_NUMBER, &lderrno), lderrno)
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#else
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#define ldap_get_lderrno(ld) (ld->ld_errno)
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#endif
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#define LDAP_ERR_STRING(ld) \
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ldap_err2string(ldap_get_lderrno(ld))
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#elif defined( LDAP_OPT_SIZELIMIT )
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/*
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** Netscape SDK w/ ldap_set_option, ldap_get_option
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*/
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#define LDAP_ERR_STRING(ld) \
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ldap_err2string(ldap_get_lderrno(ldap))
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#else
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/* U-Mich/OpenLDAP 1.x API */
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/* RFC-1823 w/ changes */
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#define UMICH_LDAP 1
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#define ldap_memfree(p) free(p)
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#define ldap_ber_free(p, n) ber_free(p, n)
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#define ldap_value_free_len(bvals) ber_bvecfree(bvals)
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#define ldap_get_lderrno(ld) (ld->ld_errno)
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#define LDAP_ERR_STRING(ld) \
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ldap_err2string(ld->ld_errno)
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#endif
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typedef struct ldaptclobj {
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LDAP *ldap;
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int caching; /* flag 1/0 if caching is enabled */
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long timeout; /* timeout from last cache enable */
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long maxmem; /* maxmem from last cache enable */
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Tcl_Obj *trapCmdObj; /* error handler */
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int *traplist; /* list of errorCodes to trap */
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int flags;
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} LDAPTCL;
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#define LDAPTCL_INTERRCODES 0x001
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#include "ldaptclerr.h"
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static
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LDAP_SetErrorCode(LDAPTCL *ldaptcl, int code, Tcl_Interp *interp)
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{
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char shortbuf[16];
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char *errp;
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int lderrno;
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if (code == -1)
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code = ldap_get_lderrno(ldaptcl->ldap);
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if ((ldaptcl->flags & LDAPTCL_INTERRCODES) || code > LDAPTCL_MAXERR ||
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ldaptclerrorcode[code] == NULL) {
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sprintf(shortbuf, "0x%03x", code);
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errp = shortbuf;
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} else
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errp = ldaptclerrorcode[code];
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Tcl_SetErrorCode(interp, errp, NULL);
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if (ldaptcl->trapCmdObj) {
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int *i;
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Tcl_Obj *cmdObj;
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if (ldaptcl->traplist != NULL) {
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for (i = ldaptcl->traplist; *i && *i != code; i++)
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;
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if (*i == 0) return;
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}
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(void) Tcl_EvalObj(interp, ldaptcl->trapCmdObj);
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}
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}
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static
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LDAP_ErrorStringToCode(Tcl_Interp *interp, char *s)
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{
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int offset;
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int code;
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offset = (strncasecmp(s, "LDAP_", 5) == 0) ? 0 : 5;
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for (code = 0; code < LDAPTCL_MAXERR; code++) {
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if (!ldaptclerrorcode[code]) continue;
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if (strcasecmp(s, ldaptclerrorcode[code]+offset) == 0)
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return code;
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}
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Tcl_ResetResult(interp);
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Tcl_AppendResult(interp, s, " is an invalid code", (char *) NULL);
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return -1;
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}
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/*-----------------------------------------------------------------------------
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* LDAP_ProcessOneSearchResult --
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*
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* Process one result return from an LDAP search.
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*
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* Paramaters:
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* o interp - Tcl interpreter; Errors are returned in result.
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* o ldap - LDAP structure pointer.
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* o entry - LDAP message pointer.
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* o destArrayNameObj - Name of Tcl array in which to store attributes.
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* o evalCodeObj - Tcl_Obj pointer to code to eval against this result.
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* Returns:
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* o TCL_OK if processing succeeded..
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* o TCL_ERROR if an error occured, with error message in interp.
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*-----------------------------------------------------------------------------
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*/
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int
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LDAP_ProcessOneSearchResult (interp, ldap, entry, destArrayNameObj, evalCodeObj)
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Tcl_Interp *interp;
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LDAP *ldap;
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LDAPMessage *entry;
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Tcl_Obj *destArrayNameObj;
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Tcl_Obj *evalCodeObj;
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{
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char *attributeName;
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Tcl_Obj *attributeNameObj;
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Tcl_Obj *attributeDataObj;
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int i;
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BerElement *ber;
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struct berval **bvals;
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char *dn;
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int lderrno;
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Tcl_UnsetVar (interp, Tcl_GetStringFromObj (destArrayNameObj, NULL), 0);
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dn = ldap_get_dn(ldap, entry);
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if (dn != NULL) {
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if (Tcl_SetVar2(interp, /* set dn */
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Tcl_GetStringFromObj(destArrayNameObj, NULL),
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"dn",
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dn,
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TCL_LEAVE_ERR_MSG) == NULL)
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return TCL_ERROR;
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ldap_memfree(dn);
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}
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attributeNameObj = Tcl_NewObj();
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Tcl_IncrRefCount (attributeNameObj);
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for (attributeName = ldap_first_attribute (ldap, entry, &ber);
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attributeName != NULL;
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attributeName = ldap_next_attribute(ldap, entry, ber)) {
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bvals = ldap_get_values_len(ldap, entry, attributeName);
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if (bvals != NULL) {
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/* Note here that the U.of.M. ldap will return a null bvals
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when the last attribute value has been deleted, but still
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retains the attributeName. Even though this is documented
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as an error, we ignore it to present a consistent interface
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with Netscape's server
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*/
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attributeDataObj = Tcl_NewObj();
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Tcl_SetStringObj(attributeNameObj, attributeName, -1);
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for (i = 0; bvals[i] != NULL; i++) {
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Tcl_Obj *singleAttributeValueObj;
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singleAttributeValueObj = Tcl_NewStringObj(bvals[i]->bv_val, bvals[i]->bv_len);
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if (Tcl_ListObjAppendElement (interp,
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attributeDataObj,
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singleAttributeValueObj)
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== TCL_ERROR) {
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ber_free(ber, 0);
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return TCL_ERROR;
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}
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}
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ldap_value_free_len(bvals);
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if (Tcl_ObjSetVar2 (interp,
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destArrayNameObj,
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attributeNameObj,
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attributeDataObj,
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TCL_LEAVE_ERR_MSG) == NULL) {
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return TCL_ERROR;
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}
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}
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}
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Tcl_DecrRefCount (attributeNameObj);
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return Tcl_EvalObj (interp, evalCodeObj);
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}
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/*-----------------------------------------------------------------------------
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* LDAP_PerformSearch --
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*
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* Perform an LDAP search.
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*
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* Paramaters:
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* o interp - Tcl interpreter; Errors are returned in result.
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* o ldap - LDAP structure pointer.
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* o base - Base DN from which to perform search.
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* o scope - LDAP search scope, must be one of LDAP_SCOPE_BASE,
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* LDAP_SCOPE_ONELEVEL, or LDAP_SCOPE_SUBTREE.
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* o attrs - Pointer to array of char * pointers of desired
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* attribute names, or NULL for all attributes.
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* o filtpatt LDAP filter pattern.
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* o value Value to get sprintf'ed into filter pattern.
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* o destArrayNameObj - Name of Tcl array in which to store attributes.
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* o evalCodeObj - Tcl_Obj pointer to code to eval against this result.
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* Returns:
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* o TCL_OK if processing succeeded..
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* o TCL_ERROR if an error occured, with error message in interp.
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*-----------------------------------------------------------------------------
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*/
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int
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LDAP_PerformSearch (interp, ldaptcl, base, scope, attrs, filtpatt, value,
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destArrayNameObj, evalCodeObj, timeout_p, all, sortattr)
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Tcl_Interp *interp;
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LDAPTCL *ldaptcl;
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char *base;
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int scope;
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char **attrs;
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char *filtpatt;
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char *value;
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Tcl_Obj *destArrayNameObj;
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Tcl_Obj *evalCodeObj;
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struct timeval *timeout_p;
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int all;
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char *sortattr;
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{
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LDAP *ldap = ldaptcl->ldap;
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char filter[BUFSIZ];
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int resultCode;
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int errorCode;
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int abandon;
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int tclResult = TCL_OK;
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int msgid;
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LDAPMessage *resultMessage = 0;
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LDAPMessage *entryMessage = 0;
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char *sortKey;
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int lderrno;
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sprintf(filter, filtpatt, value);
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fflush(stderr);
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if ((msgid = ldap_search (ldap, base, scope, filter, attrs, 0)) == -1) {
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Tcl_AppendResult (interp,
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"LDAP start search error: ",
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LDAP_ERR_STRING(ldap),
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(char *)NULL);
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LDAP_SetErrorCode(ldaptcl, -1, interp);
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return TCL_ERROR;
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}
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abandon = 0;
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if (sortattr)
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all = 1;
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tclResult = TCL_OK;
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while (!abandon) {
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resultCode = ldap_result (ldap, msgid, all, timeout_p, &resultMessage);
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if (resultCode != LDAP_RES_SEARCH_RESULT &&
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resultCode != LDAP_RES_SEARCH_ENTRY)
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break;
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if (sortattr) {
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sortKey = (strcasecmp(sortattr, "dn") == 0) ? NULL : sortattr;
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ldap_sort_entries(ldap, &resultMessage, sortKey, strcasecmp);
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}
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entryMessage = ldap_first_entry(ldap, resultMessage);
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while (entryMessage) {
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tclResult = LDAP_ProcessOneSearchResult (interp,
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ldap,
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entryMessage,
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destArrayNameObj,
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evalCodeObj);
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if (tclResult != TCL_OK) {
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if (tclResult == TCL_CONTINUE) {
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tclResult = TCL_OK;
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} else if (tclResult == TCL_BREAK) {
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tclResult = TCL_OK;
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abandon = 1;
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break;
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} else if (tclResult == TCL_ERROR) {
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char msg[100];
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sprintf(msg, "\n (\"search\" body line %d)",
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interp->errorLine);
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Tcl_AddObjErrorInfo(interp, msg, -1);
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abandon = 1;
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break;
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} else {
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abandon = 1;
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break;
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}
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}
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entryMessage = ldap_next_entry(ldap, entryMessage);
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}
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if (resultCode == LDAP_RES_SEARCH_RESULT || all)
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break;
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if (resultMessage)
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ldap_msgfree(resultMessage);
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resultMessage = NULL;
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}
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if (abandon) {
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if (resultMessage)
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ldap_msgfree(resultMessage);
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if (resultCode == LDAP_RES_SEARCH_ENTRY)
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ldap_abandon(ldap, msgid);
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return tclResult;
|
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}
|
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if (resultCode == -1) {
|
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Tcl_ResetResult (interp);
|
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Tcl_AppendResult (interp,
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"LDAP result search error: ",
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LDAP_ERR_STRING(ldap),
|
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(char *)NULL);
|
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LDAP_SetErrorCode(ldaptcl, -1, interp);
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return TCL_ERROR;
|
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}
|
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|
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if ((errorCode = ldap_result2error (ldap, resultMessage, 0))
|
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!= LDAP_SUCCESS) {
|
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Tcl_ResetResult (interp);
|
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Tcl_AppendResult (interp,
|
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"LDAP search error: ",
|
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ldap_err2string(errorCode),
|
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(char *)NULL);
|
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if (resultMessage)
|
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ldap_msgfree(resultMessage);
|
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LDAP_SetErrorCode(ldaptcl, errorCode, interp);
|
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return TCL_ERROR;
|
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}
|
|
if (resultMessage)
|
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ldap_msgfree(resultMessage);
|
|
return tclResult;
|
|
}
|
|
|
|
/*-----------------------------------------------------------------------------
|
|
* NeoX_LdapTargetObjCmd --
|
|
*
|
|
* Implements the body of commands created by Neo_LdapObjCmd.
|
|
*
|
|
* Results:
|
|
* A standard Tcl result.
|
|
*
|
|
* Side effects:
|
|
* See the user documentation.
|
|
*-----------------------------------------------------------------------------
|
|
*/
|
|
int
|
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NeoX_LdapTargetObjCmd (clientData, interp, objc, objv)
|
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ClientData clientData;
|
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Tcl_Interp *interp;
|
|
int objc;
|
|
Tcl_Obj *CONST objv[];
|
|
{
|
|
char *command;
|
|
char *subCommand;
|
|
LDAPTCL *ldaptcl = (LDAPTCL *)clientData;
|
|
LDAP *ldap = ldaptcl->ldap;
|
|
char *dn;
|
|
int is_add = 0;
|
|
int is_add_or_modify = 0;
|
|
int mod_op = 0;
|
|
char *m, *s, *errmsg;
|
|
int errcode;
|
|
int tclResult;
|
|
int lderrno; /* might be used by LDAP_ERR_STRING macro */
|
|
|
|
Tcl_Obj *resultObj = Tcl_GetObjResult (interp);
|
|
|
|
if (objc < 2) {
|
|
Tcl_WrongNumArgs (interp, 1, objv, "subcommand [args...]");
|
|
return TCL_ERROR;
|
|
}
|
|
|
|
command = Tcl_GetStringFromObj (objv[0], NULL);
|
|
subCommand = Tcl_GetStringFromObj (objv[1], NULL);
|
|
|
|
/* object bind authtype name password */
|
|
if (STREQU (subCommand, "bind")) {
|
|
char *binddn;
|
|
char *passwd;
|
|
int stringLength;
|
|
char *ldap_authString;
|
|
int ldap_authInt;
|
|
|
|
if (objc != 5) {
|
|
Tcl_WrongNumArgs (interp, 2, objv, "authtype dn passwd");
|
|
return TCL_ERROR;
|
|
}
|
|
|
|
ldap_authString = Tcl_GetStringFromObj (objv[2], NULL);
|
|
|
|
if (STREQU (ldap_authString, "simple")) {
|
|
ldap_authInt = LDAP_AUTH_SIMPLE;
|
|
}
|
|
#ifdef UMICH_LDAP
|
|
else if (STREQU (ldap_authString, "kerberos_ldap")) {
|
|
ldap_authInt = LDAP_AUTH_KRBV41;
|
|
} else if (STREQU (ldap_authString, "kerberos_dsa")) {
|
|
ldap_authInt = LDAP_AUTH_KRBV42;
|
|
} else if (STREQU (ldap_authString, "kerberos_both")) {
|
|
ldap_authInt = LDAP_AUTH_KRBV4;
|
|
}
|
|
#endif
|
|
else {
|
|
Tcl_AppendStringsToObj (resultObj,
|
|
"\"",
|
|
command,
|
|
" ",
|
|
subCommand,
|
|
#ifdef UMICH_LDAP
|
|
"\" authtype must be one of \"simple\", ",
|
|
"\"kerberos_ldap\", \"kerberos_dsa\" ",
|
|
"or \"kerberos_both\"",
|
|
#else
|
|
"\" authtype must be \"simple\", ",
|
|
#endif
|
|
(char *)NULL);
|
|
return TCL_ERROR;
|
|
}
|
|
|
|
binddn = Tcl_GetStringFromObj (objv[3], &stringLength);
|
|
if (stringLength == 0)
|
|
binddn = NULL;
|
|
|
|
passwd = Tcl_GetStringFromObj (objv[4], &stringLength);
|
|
if (stringLength == 0)
|
|
passwd = NULL;
|
|
|
|
/* ldap_bind_s(ldap, dn, pw, method) */
|
|
|
|
#ifdef UMICH_LDAP
|
|
#define LDAP_BIND(ldap, dn, pw, method) \
|
|
ldap_bind_s(ldap, dn, pw, method)
|
|
#else
|
|
#define LDAP_BIND(ldap, dn, pw, method) \
|
|
ldap_simple_bind_s(ldap, dn, pw)
|
|
#endif
|
|
if ((errcode = LDAP_BIND (ldap,
|
|
binddn,
|
|
passwd,
|
|
ldap_authInt)) != LDAP_SUCCESS) {
|
|
|
|
Tcl_AppendStringsToObj (resultObj,
|
|
"LDAP bind error: ",
|
|
ldap_err2string(errcode),
|
|
(char *)NULL);
|
|
LDAP_SetErrorCode(ldaptcl, errcode, interp);
|
|
return TCL_ERROR;
|
|
}
|
|
return TCL_OK;
|
|
}
|
|
|
|
if (STREQU (subCommand, "unbind")) {
|
|
if (objc != 2) {
|
|
Tcl_WrongNumArgs (interp, 2, objv, "");
|
|
return TCL_ERROR;
|
|
}
|
|
|
|
return Tcl_DeleteCommand(interp, Tcl_GetStringFromObj(objv[0], NULL));
|
|
}
|
|
|
|
/* object delete dn */
|
|
if (STREQU (subCommand, "delete")) {
|
|
if (objc != 3) {
|
|
Tcl_WrongNumArgs (interp, 2, objv, "dn");
|
|
return TCL_ERROR;
|
|
}
|
|
|
|
dn = Tcl_GetStringFromObj (objv [2], NULL);
|
|
if ((errcode = ldap_delete_s(ldap, dn)) != LDAP_SUCCESS) {
|
|
Tcl_AppendStringsToObj (resultObj,
|
|
"LDAP delete error: ",
|
|
ldap_err2string(errcode),
|
|
(char *)NULL);
|
|
LDAP_SetErrorCode(ldaptcl, errcode, interp);
|
|
return TCL_ERROR;
|
|
}
|
|
return TCL_OK;
|
|
}
|
|
|
|
/* object rename_rdn dn rdn */
|
|
/* object modify_rdn dn rdn */
|
|
if (STREQU (subCommand, "rename_rdn") || STREQU (subCommand, "modify_rdn")) {
|
|
char *rdn;
|
|
int deleteOldRdn;
|
|
|
|
if (objc != 4) {
|
|
Tcl_WrongNumArgs (interp, 2, objv, "dn rdn");
|
|
return TCL_ERROR;
|
|
}
|
|
|
|
dn = Tcl_GetStringFromObj (objv [2], NULL);
|
|
rdn = Tcl_GetStringFromObj (objv [3], NULL);
|
|
|
|
deleteOldRdn = (*subCommand == 'r');
|
|
|
|
if ((errcode = ldap_modrdn2_s (ldap, dn, rdn, deleteOldRdn)) != LDAP_SUCCESS) {
|
|
Tcl_AppendStringsToObj (resultObj,
|
|
"LDAP ",
|
|
subCommand,
|
|
" error: ",
|
|
ldap_err2string(errcode),
|
|
(char *)NULL);
|
|
LDAP_SetErrorCode(ldaptcl, errcode, interp);
|
|
return TCL_ERROR;
|
|
}
|
|
return TCL_OK;
|
|
}
|
|
|
|
/* object add dn attributePairList */
|
|
/* object add_attributes dn attributePairList */
|
|
/* object replace_attributes dn attributePairList */
|
|
/* object delete_attributes dn attributePairList */
|
|
|
|
if (STREQU (subCommand, "add")) {
|
|
is_add = 1;
|
|
is_add_or_modify = 1;
|
|
} else {
|
|
is_add = 0;
|
|
if (STREQU (subCommand, "add_attributes")) {
|
|
is_add_or_modify = 1;
|
|
mod_op = LDAP_MOD_ADD;
|
|
} else if (STREQU (subCommand, "replace_attributes")) {
|
|
is_add_or_modify = 1;
|
|
mod_op = LDAP_MOD_REPLACE;
|
|
} else if (STREQU (subCommand, "delete_attributes")) {
|
|
is_add_or_modify = 1;
|
|
mod_op = LDAP_MOD_DELETE;
|
|
}
|
|
}
|
|
|
|
if (is_add_or_modify) {
|
|
int result;
|
|
LDAPMod **modArray;
|
|
LDAPMod *mod;
|
|
char **valPtrs = NULL;
|
|
int attribObjc;
|
|
Tcl_Obj **attribObjv;
|
|
int valuesObjc;
|
|
Tcl_Obj **valuesObjv;
|
|
int nPairs, allPairs;
|
|
int i;
|
|
int j;
|
|
int pairIndex;
|
|
int modIndex;
|
|
|
|
Tcl_Obj *resultObj = Tcl_GetObjResult (interp);
|
|
|
|
if (objc < 4 || objc > 4 && is_add || is_add == 0 && objc&1) {
|
|
Tcl_AppendStringsToObj (resultObj,
|
|
"wrong # args: ",
|
|
Tcl_GetStringFromObj (objv [0], NULL),
|
|
" ",
|
|
subCommand,
|
|
" dn attributePairList",
|
|
(char *)NULL);
|
|
if (!is_add)
|
|
Tcl_AppendStringsToObj (resultObj,
|
|
" ?[add|delete|replace] attributePairList ...?", (char *)NULL);
|
|
return TCL_ERROR;
|
|
}
|
|
|
|
dn = Tcl_GetStringFromObj (objv [2], NULL);
|
|
|
|
allPairs = 0;
|
|
for (i = 3; i < objc; i += 2) {
|
|
if (Tcl_ListObjLength (interp, objv[i], &j) == TCL_ERROR)
|
|
return TCL_ERROR;
|
|
if (j & 1) {
|
|
Tcl_AppendStringsToObj (resultObj,
|
|
"attribute list does not contain an ",
|
|
"even number of key-value elements",
|
|
(char *)NULL);
|
|
return TCL_ERROR;
|
|
}
|
|
allPairs += j / 2;
|
|
}
|
|
|
|
modArray = (LDAPMod **)malloc (sizeof(LDAPMod *) * (allPairs + 1));
|
|
|
|
pairIndex = 3;
|
|
modIndex = 0;
|
|
|
|
do {
|
|
|
|
if (Tcl_ListObjGetElements (interp, objv [pairIndex], &attribObjc, &attribObjv)
|
|
== TCL_ERROR) {
|
|
mod_op = -1;
|
|
goto badop;
|
|
}
|
|
|
|
nPairs = attribObjc / 2;
|
|
|
|
for (i = 0; i < nPairs; i++) {
|
|
mod = modArray[modIndex++] = (LDAPMod *) malloc (sizeof(LDAPMod));
|
|
mod->mod_op = mod_op;
|
|
mod->mod_type = Tcl_GetStringFromObj (attribObjv [i * 2], NULL);
|
|
|
|
if (Tcl_ListObjGetElements (interp, attribObjv [i * 2 + 1], &valuesObjc, &valuesObjv) == TCL_ERROR) {
|
|
/* FIX: cleanup memory here */
|
|
mod_op = -1;
|
|
goto badop;
|
|
}
|
|
|
|
valPtrs = mod->mod_vals.modv_strvals = \
|
|
(char **)malloc (sizeof (char *) * (valuesObjc + 1));
|
|
valPtrs[valuesObjc] = (char *)NULL;
|
|
|
|
for (j = 0; j < valuesObjc; j++) {
|
|
valPtrs [j] = Tcl_GetStringFromObj (valuesObjv[j], NULL);
|
|
|
|
/* If it's "delete" and value is an empty string, make
|
|
* value be NULL to indicate entire attribute is to be
|
|
* deleted */
|
|
if ((*valPtrs [j] == '\0')
|
|
&& (mod->mod_op == LDAP_MOD_DELETE || mod->mod_op == LDAP_MOD_REPLACE)) {
|
|
valPtrs [j] = NULL;
|
|
}
|
|
}
|
|
}
|
|
|
|
pairIndex += 2;
|
|
if (mod_op != -1 && pairIndex < objc) {
|
|
subCommand = Tcl_GetStringFromObj (objv[pairIndex - 1], NULL);
|
|
mod_op = -1;
|
|
if (STREQU (subCommand, "add")) {
|
|
mod_op = LDAP_MOD_ADD;
|
|
} else if (STREQU (subCommand, "replace")) {
|
|
mod_op = LDAP_MOD_REPLACE;
|
|
} else if (STREQU (subCommand, "delete")) {
|
|
mod_op = LDAP_MOD_DELETE;
|
|
}
|
|
if (mod_op == -1) {
|
|
Tcl_SetStringObj (resultObj,
|
|
"Additional operators must be one of"
|
|
" add, replace, or delete", -1);
|
|
mod_op = -1;
|
|
goto badop;
|
|
}
|
|
}
|
|
|
|
} while (mod_op != -1 && pairIndex < objc);
|
|
modArray[modIndex] = (LDAPMod *) NULL;
|
|
|
|
if (is_add) {
|
|
result = ldap_add_s (ldap, dn, modArray);
|
|
} else {
|
|
result = ldap_modify_s (ldap, dn, modArray);
|
|
if (ldaptcl->caching)
|
|
ldap_uncache_entry (ldap, dn);
|
|
}
|
|
|
|
/* free the modArray elements, then the modArray itself. */
|
|
badop:
|
|
for (i = 0; i < modIndex; i++) {
|
|
free ((char *) modArray[i]->mod_vals.modv_strvals);
|
|
free ((char *) modArray[i]);
|
|
}
|
|
free ((char *) modArray);
|
|
|
|
/* after modArray is allocated, mod_op = -1 upon error for cleanup */
|
|
if (mod_op == -1)
|
|
return TCL_ERROR;
|
|
|
|
/* FIX: memory cleanup required all over the place here */
|
|
if (result != LDAP_SUCCESS) {
|
|
Tcl_AppendStringsToObj (resultObj,
|
|
"LDAP ",
|
|
subCommand,
|
|
" error: ",
|
|
ldap_err2string(result),
|
|
(char *)NULL);
|
|
LDAP_SetErrorCode(ldaptcl, result, interp);
|
|
return TCL_ERROR;
|
|
}
|
|
return TCL_OK;
|
|
}
|
|
|
|
/* object search controlArray dn pattern */
|
|
if (STREQU (subCommand, "search")) {
|
|
char *controlArrayName;
|
|
Tcl_Obj *controlArrayNameObj;
|
|
|
|
char *scopeString;
|
|
int scope;
|
|
|
|
char *derefString;
|
|
int deref;
|
|
|
|
char *baseString;
|
|
|
|
char **attributesArray;
|
|
char *attributesString;
|
|
int attributesArgc;
|
|
|
|
char *filterPatternString;
|
|
|
|
char *timeoutString;
|
|
double timeoutTime;
|
|
struct timeval timeout, *timeout_p;
|
|
|
|
char *paramString;
|
|
int cacheThis = -1;
|
|
int all = 0;
|
|
|
|
char *sortattr;
|
|
|
|
Tcl_Obj *destArrayNameObj;
|
|
Tcl_Obj *evalCodeObj;
|
|
|
|
if (objc != 5) {
|
|
Tcl_WrongNumArgs (interp, 2, objv,
|
|
"controlArray destArray code");
|
|
return TCL_ERROR;
|
|
}
|
|
|
|
controlArrayNameObj = objv [2];
|
|
controlArrayName = Tcl_GetStringFromObj (controlArrayNameObj, NULL);
|
|
|
|
destArrayNameObj = objv [3];
|
|
|
|
evalCodeObj = objv [4];
|
|
|
|
baseString = Tcl_GetVar2 (interp,
|
|
controlArrayName,
|
|
"base",
|
|
0);
|
|
|
|
if (baseString == (char *)NULL) {
|
|
Tcl_AppendStringsToObj (resultObj,
|
|
"required element \"base\" ",
|
|
"is missing from ldap control array \"",
|
|
controlArrayName,
|
|
"\"",
|
|
(char *)NULL);
|
|
return TCL_ERROR;
|
|
}
|
|
|
|
filterPatternString = Tcl_GetVar2 (interp,
|
|
controlArrayName,
|
|
"filter",
|
|
0);
|
|
if (filterPatternString == (char *)NULL) {
|
|
filterPatternString = "(objectclass=*)";
|
|
}
|
|
|
|
/* Fetch scope setting from control array.
|
|
* If it doesn't exist, default to subtree scoping.
|
|
*/
|
|
scopeString = Tcl_GetVar2 (interp, controlArrayName, "scope", 0);
|
|
if (scopeString == NULL) {
|
|
scope = LDAP_SCOPE_SUBTREE;
|
|
} else {
|
|
if (STREQU(scopeString, "base"))
|
|
scope = LDAP_SCOPE_BASE;
|
|
else if (STRNEQU(scopeString, "one", 3))
|
|
scope = LDAP_SCOPE_ONELEVEL;
|
|
else if (STRNEQU(scopeString, "sub", 3))
|
|
scope = LDAP_SCOPE_SUBTREE;
|
|
else {
|
|
Tcl_AppendStringsToObj (resultObj,
|
|
"\"scope\" element of \"",
|
|
controlArrayName,
|
|
"\" array is not one of ",
|
|
"\"base\", \"onelevel\", ",
|
|
"or \"subtree\"",
|
|
(char *) NULL);
|
|
return TCL_ERROR;
|
|
}
|
|
}
|
|
|
|
#ifdef LDAP_OPT_DEREF
|
|
/* Fetch dereference control setting from control array.
|
|
* If it doesn't exist, default to never dereference. */
|
|
derefString = Tcl_GetVar2 (interp,
|
|
controlArrayName,
|
|
"deref",
|
|
0);
|
|
if (derefString == (char *)NULL) {
|
|
deref = LDAP_DEREF_NEVER;
|
|
} else {
|
|
if (STREQU(derefString, "never"))
|
|
deref = LDAP_DEREF_NEVER;
|
|
else if (STREQU(derefString, "search"))
|
|
deref = LDAP_DEREF_SEARCHING;
|
|
else if (STREQU(derefString, "find"))
|
|
deref = LDAP_DEREF_FINDING;
|
|
else if (STREQU(derefString, "always"))
|
|
deref = LDAP_DEREF_ALWAYS;
|
|
else {
|
|
Tcl_AppendStringsToObj (resultObj,
|
|
"\"deref\" element of \"",
|
|
controlArrayName,
|
|
"\" array is not one of ",
|
|
"\"never\", \"search\", \"find\", ",
|
|
"or \"always\"",
|
|
(char *) NULL);
|
|
return TCL_ERROR;
|
|
}
|
|
}
|
|
#endif
|
|
|
|
/* Fetch list of attribute names from control array.
|
|
* If entry doesn't exist, default to NULL (all).
|
|
*/
|
|
attributesString = Tcl_GetVar2 (interp,
|
|
controlArrayName,
|
|
"attributes",
|
|
0);
|
|
if (attributesString == (char *)NULL) {
|
|
attributesArray = NULL;
|
|
} else {
|
|
if ((Tcl_SplitList (interp,
|
|
attributesString,
|
|
&attributesArgc,
|
|
&attributesArray)) != TCL_OK) {
|
|
return TCL_ERROR;
|
|
}
|
|
}
|
|
|
|
/* Fetch timeout value if there is one
|
|
*/
|
|
timeoutString = Tcl_GetVar2 (interp,
|
|
controlArrayName,
|
|
"timeout",
|
|
0);
|
|
timeout.tv_usec = 0;
|
|
if (timeoutString == (char *)NULL) {
|
|
timeout_p = NULL;
|
|
timeout.tv_sec = 0;
|
|
} else {
|
|
if (Tcl_GetDouble(interp, timeoutString, &timeoutTime) != TCL_OK)
|
|
return TCL_ERROR;
|
|
timeout.tv_sec = floor(timeoutTime);
|
|
timeout.tv_usec = (timeoutTime-timeout.tv_sec) * 1000000;
|
|
timeout_p = &timeout;
|
|
}
|
|
|
|
paramString = Tcl_GetVar2 (interp, controlArrayName, "cache", 0);
|
|
if (paramString) {
|
|
if (Tcl_GetInt(interp, paramString, &cacheThis) == TCL_ERROR)
|
|
return TCL_ERROR;
|
|
}
|
|
|
|
paramString = Tcl_GetVar2 (interp, controlArrayName, "all", 0);
|
|
if (paramString) {
|
|
if (Tcl_GetInt(interp, paramString, &all) == TCL_ERROR)
|
|
return TCL_ERROR;
|
|
}
|
|
|
|
sortattr = Tcl_GetVar2 (interp, controlArrayName, "sort", 0);
|
|
|
|
#ifdef UMICH_LDAP
|
|
ldap->ld_deref = deref;
|
|
ldap->ld_timelimit = 0;
|
|
ldap->ld_sizelimit = 0;
|
|
ldap->ld_options = 0;
|
|
#endif
|
|
|
|
/* Caching control within the search: if the "cache" control array */
|
|
/* value is set, disable/enable caching accordingly */
|
|
|
|
#if 0
|
|
if (cacheThis >= 0 && ldaptcl->caching != cacheThis) {
|
|
if (cacheThis) {
|
|
if (ldaptcl->timeout == 0) {
|
|
Tcl_SetStringObj(resultObj, "Caching never before enabled, I have no timeout value to use", -1);
|
|
return TCL_ERROR;
|
|
}
|
|
ldap_enable_cache(ldap, ldaptcl->timeout, ldaptcl->maxmem);
|
|
}
|
|
else
|
|
ldap_disable_cache(ldap);
|
|
}
|
|
#endif
|
|
|
|
#ifdef LDAP_OPT_DEREF
|
|
ldap_set_option(ldap, LDAP_OPT_DEREF, &deref);
|
|
#endif
|
|
|
|
tclResult = LDAP_PerformSearch (interp,
|
|
ldaptcl,
|
|
baseString,
|
|
scope,
|
|
attributesArray,
|
|
filterPatternString,
|
|
"",
|
|
destArrayNameObj,
|
|
evalCodeObj,
|
|
timeout_p,
|
|
all,
|
|
sortattr);
|
|
/* Following the search, if we changed the caching behavior, change */
|
|
/* it back. */
|
|
#if 0
|
|
if (cacheThis >= 0 && ldaptcl->caching != cacheThis) {
|
|
if (cacheThis)
|
|
ldap_disable_cache(ldap);
|
|
else
|
|
ldap_enable_cache(ldap, ldaptcl->timeout, ldaptcl->maxmem);
|
|
}
|
|
#ifdef LDAP_OPT_DEREF
|
|
deref = LDAP_DEREF_NEVER;
|
|
ldap_set_option(ldap, LDAP_OPT_DEREF, &deref);
|
|
#endif
|
|
#endif
|
|
return tclResult;
|
|
}
|
|
|
|
/* object compare dn attr value */
|
|
if (STREQU (subCommand, "compare")) {
|
|
char *dn;
|
|
char *attr;
|
|
char *value;
|
|
int result;
|
|
int lderrno;
|
|
|
|
if (objc != 5) {
|
|
Tcl_WrongNumArgs (interp,
|
|
2, objv,
|
|
"dn attribute value");
|
|
return TCL_ERROR;
|
|
}
|
|
|
|
dn = Tcl_GetStringFromObj (objv[2], NULL);
|
|
attr = Tcl_GetStringFromObj (objv[3], NULL);
|
|
value = Tcl_GetStringFromObj (objv[4], NULL);
|
|
|
|
result = ldap_compare_s (ldap, dn, attr, value);
|
|
if (result == LDAP_COMPARE_TRUE || result == LDAP_COMPARE_FALSE) {
|
|
Tcl_SetBooleanObj(resultObj, result == LDAP_COMPARE_TRUE);
|
|
return TCL_OK;
|
|
}
|
|
LDAP_SetErrorCode(ldaptcl, result, interp);
|
|
Tcl_AppendStringsToObj (resultObj,
|
|
"LDAP compare error: ",
|
|
LDAP_ERR_STRING(ldap),
|
|
(char *)NULL);
|
|
return TCL_ERROR;
|
|
}
|
|
|
|
if (STREQU (subCommand, "cache")) {
|
|
#if defined(UMICH_LDAP) || (defined(OPEN_LDAP) && !defined(LDAP_API_VERSION))
|
|
char *cacheCommand;
|
|
|
|
if (objc < 3) {
|
|
badargs:
|
|
Tcl_WrongNumArgs (interp, 2, objv [0], "command [args...]");
|
|
return TCL_ERROR;
|
|
}
|
|
|
|
cacheCommand = Tcl_GetStringFromObj (objv [2], NULL);
|
|
|
|
if (STREQU (cacheCommand, "uncache")) {
|
|
char *dn;
|
|
|
|
if (objc != 4) {
|
|
Tcl_WrongNumArgs (interp,
|
|
3, objv,
|
|
"dn");
|
|
return TCL_ERROR;
|
|
}
|
|
|
|
dn = Tcl_GetStringFromObj (objv [3], NULL);
|
|
ldap_uncache_entry (ldap, dn);
|
|
return TCL_OK;
|
|
}
|
|
|
|
if (STREQU (cacheCommand, "enable")) {
|
|
long timeout = ldaptcl->timeout;
|
|
long maxmem = ldaptcl->maxmem;
|
|
|
|
if (objc > 5) {
|
|
Tcl_WrongNumArgs (interp, 3, objv, "?timeout? ?maxmem?");
|
|
return TCL_ERROR;
|
|
}
|
|
|
|
if (objc > 3) {
|
|
if (Tcl_GetLongFromObj (interp, objv [3], &timeout) == TCL_ERROR)
|
|
return TCL_ERROR;
|
|
}
|
|
if (timeout == 0) {
|
|
Tcl_SetStringObj(resultObj,
|
|
objc > 3 ? "timeouts must be greater than 0" :
|
|
"no previous timeout to reference", -1);
|
|
return TCL_ERROR;
|
|
}
|
|
|
|
if (objc > 4)
|
|
if (Tcl_GetLongFromObj (interp, objv [4], &maxmem) == TCL_ERROR)
|
|
return TCL_ERROR;
|
|
|
|
if (ldap_enable_cache (ldap, timeout, maxmem) == -1) {
|
|
Tcl_AppendStringsToObj (resultObj,
|
|
"LDAP cache enable error: ",
|
|
LDAP_ERR_STRING(ldap),
|
|
(char *)NULL);
|
|
LDAP_SetErrorCode(ldaptcl, -1, interp);
|
|
return TCL_ERROR;
|
|
}
|
|
ldaptcl->caching = 1;
|
|
ldaptcl->timeout = timeout;
|
|
ldaptcl->maxmem = maxmem;
|
|
return TCL_OK;
|
|
}
|
|
|
|
if (objc != 3) goto badargs;
|
|
|
|
if (STREQU (cacheCommand, "disable")) {
|
|
ldap_disable_cache (ldap);
|
|
ldaptcl->caching = 0;
|
|
return TCL_OK;
|
|
}
|
|
|
|
if (STREQU (cacheCommand, "destroy")) {
|
|
ldap_destroy_cache (ldap);
|
|
ldaptcl->caching = 0;
|
|
return TCL_OK;
|
|
}
|
|
|
|
if (STREQU (cacheCommand, "flush")) {
|
|
ldap_flush_cache (ldap);
|
|
return TCL_OK;
|
|
}
|
|
|
|
if (STREQU (cacheCommand, "no_errors")) {
|
|
ldap_set_cache_options (ldap, LDAP_CACHE_OPT_CACHENOERRS);
|
|
return TCL_OK;
|
|
}
|
|
|
|
if (STREQU (cacheCommand, "all_errors")) {
|
|
ldap_set_cache_options (ldap, LDAP_CACHE_OPT_CACHEALLERRS);
|
|
return TCL_OK;
|
|
}
|
|
|
|
if (STREQU (cacheCommand, "size_errors")) {
|
|
ldap_set_cache_options (ldap, 0);
|
|
return TCL_OK;
|
|
}
|
|
Tcl_AppendStringsToObj (resultObj,
|
|
"\"",
|
|
command,
|
|
" ",
|
|
subCommand,
|
|
"\" subcommand",
|
|
" must be one of \"enable\", ",
|
|
"\"disable\", ",
|
|
"\"destroy\", \"flush\", \"uncache\", ",
|
|
"\"no_errors\", \"size_errors\",",
|
|
" or \"all_errors\"",
|
|
(char *)NULL);
|
|
return TCL_ERROR;
|
|
#else
|
|
return TCL_OK;
|
|
#endif
|
|
}
|
|
if (STREQU (subCommand, "trap")) {
|
|
Tcl_Obj *listObj, *resultObj;
|
|
int *p, l, i, code;
|
|
|
|
if (objc > 4) {
|
|
Tcl_WrongNumArgs (interp, 2, objv,
|
|
"command ?errorCode-list?");
|
|
return TCL_ERROR;
|
|
}
|
|
if (objc == 2) {
|
|
if (!ldaptcl->trapCmdObj)
|
|
return TCL_OK;
|
|
resultObj = Tcl_NewListObj(0, NULL);
|
|
Tcl_ListObjAppendElement(interp, resultObj, ldaptcl->trapCmdObj);
|
|
if (ldaptcl->traplist) {
|
|
listObj = Tcl_NewObj();
|
|
for (p = ldaptcl->traplist; *p; p++) {
|
|
Tcl_ListObjAppendElement(interp, listObj,
|
|
Tcl_NewStringObj(ldaptclerrorcode[*p], -1));
|
|
}
|
|
Tcl_ListObjAppendElement(interp, resultObj, listObj);
|
|
}
|
|
Tcl_SetObjResult(interp, resultObj);
|
|
return TCL_OK;
|
|
}
|
|
if (ldaptcl->trapCmdObj) {
|
|
Tcl_DecrRefCount (ldaptcl->trapCmdObj);
|
|
ldaptcl->trapCmdObj = NULL;
|
|
}
|
|
if (ldaptcl->traplist) {
|
|
free(ldaptcl->traplist);
|
|
ldaptcl->traplist = NULL;
|
|
}
|
|
Tcl_GetStringFromObj(objv[2], &l);
|
|
if (l == 0)
|
|
return TCL_OK; /* just turn off trap */
|
|
ldaptcl->trapCmdObj = objv[2];
|
|
Tcl_IncrRefCount (ldaptcl->trapCmdObj);
|
|
if (objc < 4)
|
|
return TCL_OK; /* no code list */
|
|
if (Tcl_ListObjLength(interp, objv[3], &l) != TCL_OK)
|
|
return TCL_ERROR;
|
|
if (l == 0)
|
|
return TCL_OK; /* empty code list */
|
|
ldaptcl->traplist = (int*)malloc(sizeof(int) * (l + 1));
|
|
ldaptcl->traplist[l] = 0;
|
|
for (i = 0; i < l; i++) {
|
|
Tcl_ListObjIndex(interp, objv[3], i, &resultObj);
|
|
code = LDAP_ErrorStringToCode(interp, Tcl_GetStringFromObj(resultObj, NULL));
|
|
if (code == -1) {
|
|
free(ldaptcl->traplist);
|
|
ldaptcl->traplist = NULL;
|
|
return TCL_ERROR;
|
|
}
|
|
ldaptcl->traplist[i] = code;
|
|
}
|
|
return TCL_OK;
|
|
}
|
|
if (STREQU (subCommand, "trapcodes")) {
|
|
int code;
|
|
Tcl_Obj *resultObj;
|
|
Tcl_Obj *stringObj;
|
|
resultObj = Tcl_GetObjResult(interp);
|
|
|
|
for (code = 0; code < LDAPTCL_MAXERR; code++) {
|
|
if (!ldaptclerrorcode[code]) continue;
|
|
Tcl_ListObjAppendElement(interp, resultObj,
|
|
Tcl_NewStringObj(ldaptclerrorcode[code], -1));
|
|
}
|
|
return TCL_OK;
|
|
}
|
|
#ifdef LDAP_DEBUG
|
|
if (STREQU (subCommand, "debug")) {
|
|
if (objc != 3) {
|
|
Tcl_AppendStringsToObj(resultObj, "Wrong # of arguments",
|
|
(char*)NULL);
|
|
return TCL_ERROR;
|
|
}
|
|
return Tcl_GetIntFromObj(interp, objv[2], &ldap_debug);
|
|
}
|
|
#endif
|
|
|
|
/* FIX: this needs to enumerate all the possibilities */
|
|
Tcl_AppendStringsToObj (resultObj,
|
|
"subcommand \"",
|
|
subCommand,
|
|
"\" must be one of \"add\", ",
|
|
"\"add_attributes\", ",
|
|
"\"bind\", \"cache\", \"delete\", ",
|
|
"\"delete_attributes\", \"modify\", ",
|
|
"\"modify_rdn\", \"rename_rdn\", ",
|
|
"\"replace_attributes\", ",
|
|
"\"search\" or \"unbind\".",
|
|
(char *)NULL);
|
|
return TCL_ERROR;
|
|
}
|
|
|
|
/*
|
|
* Delete and LDAP command object
|
|
*
|
|
*/
|
|
static void
|
|
NeoX_LdapObjDeleteCmd(clientData)
|
|
ClientData clientData;
|
|
{
|
|
LDAPTCL *ldaptcl = (LDAPTCL *)clientData;
|
|
LDAP *ldap = ldaptcl->ldap;
|
|
|
|
if (ldaptcl->trapCmdObj)
|
|
Tcl_DecrRefCount (ldaptcl->trapCmdObj);
|
|
if (ldaptcl->traplist)
|
|
free(ldaptcl->traplist);
|
|
ldap_unbind(ldap);
|
|
free((char*) ldaptcl);
|
|
}
|
|
|
|
/*-----------------------------------------------------------------------------
|
|
* NeoX_LdapObjCmd --
|
|
*
|
|
* Implements the `ldap' command:
|
|
* ldap open newObjName host [port]
|
|
* ldap init newObjName host [port]
|
|
*
|
|
* Results:
|
|
* A standard Tcl result.
|
|
*
|
|
* Side effects:
|
|
* See the user documentation.
|
|
*-----------------------------------------------------------------------------
|
|
*/
|
|
static int
|
|
NeoX_LdapObjCmd (clientData, interp, objc, objv)
|
|
ClientData clientData;
|
|
Tcl_Interp *interp;
|
|
int objc;
|
|
Tcl_Obj *CONST objv[];
|
|
{
|
|
extern int errno;
|
|
char *subCommand;
|
|
char *newCommand;
|
|
char *ldapHost;
|
|
int ldapPort = LDAP_PORT;
|
|
LDAP *ldap;
|
|
LDAPTCL *ldaptcl;
|
|
|
|
Tcl_Obj *resultObj = Tcl_GetObjResult (interp);
|
|
|
|
if (objc < 3) {
|
|
Tcl_WrongNumArgs (interp, 1, objv,
|
|
"(open|init) new_command host [port]|explode dn");
|
|
return TCL_ERROR;
|
|
}
|
|
|
|
subCommand = Tcl_GetStringFromObj (objv[1], NULL);
|
|
|
|
if (STREQU(subCommand, "explode")) {
|
|
char *param;
|
|
int nonames = 0;
|
|
int list = 0;
|
|
char **exploded, **p;
|
|
|
|
param = Tcl_GetStringFromObj (objv[2], NULL);
|
|
if (param[0] == '-') {
|
|
if (STREQU(param, "-nonames")) {
|
|
nonames = 1;
|
|
} else if (STREQU(param, "-list")) {
|
|
list = 1;
|
|
} else {
|
|
Tcl_WrongNumArgs (interp, 1, objv, "explode ?-nonames|-list? dn");
|
|
return TCL_ERROR;
|
|
}
|
|
}
|
|
if (nonames || list)
|
|
param = Tcl_GetStringFromObj (objv[3], NULL);
|
|
exploded = ldap_explode_dn(param, nonames);
|
|
for (p = exploded; *p; p++) {
|
|
if (list) {
|
|
char *q = strchr(*p, '=');
|
|
if (!q) {
|
|
Tcl_SetObjLength(resultObj, 0);
|
|
Tcl_AppendStringsToObj(resultObj, "rdn ", *p,
|
|
" missing '='", NULL);
|
|
ldap_value_free(exploded);
|
|
return TCL_ERROR;
|
|
}
|
|
*q = '\0';
|
|
if (Tcl_ListObjAppendElement(interp, resultObj,
|
|
Tcl_NewStringObj(*p, -1)) != TCL_OK ||
|
|
Tcl_ListObjAppendElement(interp, resultObj,
|
|
Tcl_NewStringObj(q+1, -1)) != TCL_OK) {
|
|
ldap_value_free(exploded);
|
|
return TCL_ERROR;
|
|
}
|
|
} else {
|
|
if (Tcl_ListObjAppendElement(interp, resultObj,
|
|
Tcl_NewStringObj(*p, -1))) {
|
|
ldap_value_free(exploded);
|
|
return TCL_ERROR;
|
|
}
|
|
}
|
|
}
|
|
ldap_value_free(exploded);
|
|
return TCL_OK;
|
|
}
|
|
|
|
#ifdef UMICH_LDAP
|
|
if (STREQU(subCommand, "friendly")) {
|
|
char *friendly = ldap_dn2ufn(Tcl_GetStringFromObj(objv[2], NULL));
|
|
Tcl_SetStringObj(resultObj, friendly, -1);
|
|
free(friendly);
|
|
return TCL_OK;
|
|
}
|
|
#endif
|
|
|
|
newCommand = Tcl_GetStringFromObj (objv[2], NULL);
|
|
ldapHost = Tcl_GetStringFromObj (objv[3], NULL);
|
|
|
|
if (objc == 5) {
|
|
if (Tcl_GetIntFromObj (interp, objv [4], &ldapPort) == TCL_ERROR) {
|
|
Tcl_AppendStringsToObj (resultObj,
|
|
"LDAP port number is non-numeric",
|
|
(char *)NULL);
|
|
return TCL_ERROR;
|
|
}
|
|
}
|
|
|
|
if (STREQU (subCommand, "open")) {
|
|
ldap = ldap_open (ldapHost, ldapPort);
|
|
} else if (STREQU (subCommand, "init")) {
|
|
int version = -1;
|
|
int i;
|
|
int value;
|
|
char *subOption;
|
|
char *subValue;
|
|
|
|
#if LDAPTCL_PROTOCOL_VERSION_DEFAULT
|
|
version = LDAPTCL_PROTOCOL_VERSION_DEFAULT;
|
|
#endif
|
|
|
|
for (i = 6; i < objc; i += 2) {
|
|
subOption = Tcl_GetStringFromObj(objv[i-1], NULL);
|
|
if (STREQU (subOption, "protocol_version")) {
|
|
#ifdef LDAP_OPT_PROTOCOL_VERSION
|
|
subValue = Tcl_GetStringFromObj(objv[i], NULL);
|
|
if (STREQU (subValue, "2")) {
|
|
version = LDAP_VERSION2;
|
|
}
|
|
else if (STREQU (subValue, "3")) {
|
|
#ifdef LDAP_VERSION3
|
|
version = LDAP_VERSION3;
|
|
#else
|
|
Tcl_SetStringObj (resultObj, "protocol_version 3 not supported", -1);
|
|
return TCL_ERROR;
|
|
#endif
|
|
}
|
|
else {
|
|
Tcl_SetStringObj (resultObj, "protocol_version must be '2' or '3'", -1);
|
|
return TCL_ERROR;
|
|
}
|
|
#else
|
|
Tcl_SetStringObj (resultObj, "protocol_version not supported", -1);
|
|
return TCL_ERROR;
|
|
#endif
|
|
} else if (STREQU (subOption, "port")) {
|
|
if (Tcl_GetIntFromObj (interp, objv [i], &ldapPort) == TCL_ERROR) {
|
|
Tcl_AppendStringsToObj (resultObj,
|
|
"LDAP port number is non-numeric",
|
|
(char *)NULL);
|
|
return TCL_ERROR;
|
|
}
|
|
} else {
|
|
Tcl_SetStringObj (resultObj, "valid options: protocol_version, port", -1);
|
|
return TCL_ERROR;
|
|
}
|
|
}
|
|
ldap = ldap_init (ldapHost, ldapPort);
|
|
|
|
#if LDAP_OPT_PROTOCOL_VERSION
|
|
if (version != -1)
|
|
ldap_set_option(ldap, LDAP_OPT_PROTOCOL_VERSION, &version);
|
|
#endif
|
|
} else {
|
|
Tcl_AppendStringsToObj (resultObj,
|
|
"option was not \"open\" or \"init\"");
|
|
return TCL_ERROR;
|
|
}
|
|
|
|
if (ldap == (LDAP *)NULL) {
|
|
Tcl_SetErrno(errno);
|
|
Tcl_AppendStringsToObj (resultObj,
|
|
Tcl_PosixError (interp),
|
|
(char *)NULL);
|
|
return TCL_ERROR;
|
|
}
|
|
|
|
#if UMICH_LDAP
|
|
ldap->ld_deref = LDAP_DEREF_NEVER; /* Turn off alias dereferencing */
|
|
#endif
|
|
|
|
ldaptcl = (LDAPTCL *) malloc(sizeof(LDAPTCL));
|
|
ldaptcl->ldap = ldap;
|
|
ldaptcl->caching = 0;
|
|
ldaptcl->timeout = 0;
|
|
ldaptcl->maxmem = 0;
|
|
ldaptcl->trapCmdObj = NULL;
|
|
ldaptcl->traplist = NULL;
|
|
ldaptcl->flags = 0;
|
|
|
|
Tcl_CreateObjCommand (interp,
|
|
newCommand,
|
|
NeoX_LdapTargetObjCmd,
|
|
(ClientData) ldaptcl,
|
|
NeoX_LdapObjDeleteCmd);
|
|
return TCL_OK;
|
|
}
|
|
|
|
/*-----------------------------------------------------------------------------
|
|
* Neo_initLDAP --
|
|
* Initialize the LDAP interface.
|
|
*-----------------------------------------------------------------------------
|
|
*/
|
|
int
|
|
Ldaptcl_Init (interp)
|
|
Tcl_Interp *interp;
|
|
{
|
|
Tcl_CreateObjCommand (interp,
|
|
"ldap",
|
|
NeoX_LdapObjCmd,
|
|
(ClientData) NULL,
|
|
(Tcl_CmdDeleteProc*) NULL);
|
|
/*
|
|
if (Neo_initLDAPX(interp) != TCL_OK)
|
|
return TCL_ERROR;
|
|
*/
|
|
Tcl_PkgProvide(interp, "Ldaptcl", VERSION);
|
|
return TCL_OK;
|
|
}
|