3 * Copyright 1998-2000 The OpenLDAP Foundation, All Rights Reserved.
4 * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
7 * Copyright (c) 1994 Regents of the University of Michigan.
10 * Redistribution and use in source and binary forms are permitted
11 * provided that this notice is preserved and that due credit is given
12 * to the University of Michigan at Ann Arbor. The name of the University
13 * may not be used to endorse or promote products derived from this
14 * software without specific prior written permission. This software
15 * is provided ``as is'' without express or implied warranty.
23 #include <ac/stdlib.h>
25 #include <ac/signal.h>
26 #include <ac/string.h>
30 #include <ac/unistd.h>
32 #ifdef HAVE_SYS_TYPES_H
33 #include <sys/types.h>
38 #ifdef HAVE_SYS_RESOURCE_H
39 #include <sys/resource.h>
51 #include "ldap_defaults.h"
54 static int load_editor( void );
55 static int modifiable( char *s, short flag );
56 static int print_attrs_and_values( FILE *fp, struct attribute *attrs, short flag );
57 static int ovalues( char *attr );
58 static void write_entry( void );
60 static char entry_temp_file[L_tmpnam];
66 LDAPMessage *mp; /* returned from find() */
67 char *dn, **rdns; /* distinguished name */
68 char name[MED_BUF_SIZE]; /* entry to modify */
72 printf("->edit(%s)\n", who);
75 * One must be bound in order to edit an entry.
77 if (bind_status == UD_NOT_BOUND) {
78 if (auth((char *) NULL, 1) < 0)
83 * First, decide what entry we are going to modify. If the
84 * user has not included a name on the modify command line,
85 * we will use the person who was last looked up with a find
86 * command. If there is no value there either, we don't know
89 * Once we know who to modify, be sure that they exist, and
94 printf(" Enter the name of the person or\n");
95 printf(" group whose entry you want to edit: ");
98 printf(" Edit whose entry? ");
100 fetch_buffer(name, sizeof(name), stdin);
106 if ((mp = find(who, TRUE)) == NULL) {
107 (void) ldap_msgfree(mp);
108 printf(" Could not locate \"%s\" in the Directory.\n", who);
111 dn = ldap_get_dn(ld, ldap_first_entry(ld, mp));
112 rdns = ldap_explode_dn(dn, TRUE);
115 printf("\n Editing directory entry \"%s\"...\n", *rdns);
118 (void) ldap_msgfree(mp);
119 (void) ldap_value_free(rdns);
120 if (load_editor() < 0)
123 (void) unlink(entry_temp_file);
124 ldap_uncache_entry(ld, Entry.DN);
132 char *cp, *editor = UD_DEFAULT_EDITOR;
142 printf("->load_editor()\n");
145 /* write the entry into a temp file */
146 if (tmpnam(entry_temp_file) == NULL) {
150 if ((tmpfd = open(entry_temp_file, O_WRONLY|O_CREAT|O_EXCL, 0600)) == -1) {
151 perror(entry_temp_file);
154 if ((fp = fdopen(tmpfd, "w")) == NULL) {
158 fprintf(fp, "## Directory entry of %s\n", Entry.name);
160 fprintf(fp, "## Syntax is:\n");
161 fprintf(fp, "## <attribute-name>\n");
162 fprintf(fp, "## <TAB> <value 1>\n");
163 fprintf(fp, "## <TAB> : :\n");
164 fprintf(fp, "## <TAB> <value N>\n");
165 fprintf(fp, "## Lines beginning with a hash mark are comments.\n");
169 rc = print_attrs_and_values(fp, Entry.attrs, ATTR_FLAG_GROUP_MOD);
171 rc = print_attrs_and_values(fp, Entry.attrs, ATTR_FLAG_PERSON_MOD);
175 (void) unlink(entry_temp_file);
179 /* edit the temp file with the editor of choice */
180 if ((cp = getenv("EDITOR")) != NULL)
185 if (( p = strrchr( editor, '/' )) == NULL ) {
190 printf(" Using %s as the editor...\n", p );
196 rc = _spawnlp( _P_WAIT, editor, editor, entry_temp_file, NULL );
201 if ((pid = fork()) == 0) {
202 /* child - edit the Directory entry */
203 (void) SIGNAL(SIGINT, SIG_IGN);
204 (void) execlp(editor, editor, entry_temp_file, NULL);
206 (void) fatal(editor);
209 /* parent - wait until the child proc is done editing */
210 RETSIGTYPE (*handler)();
211 handler = SIGNAL(SIGINT, SIG_IGN);
212 (void) wait(&status);
213 (void) SIGNAL(SIGINT, handler);
224 print_attrs_and_values( FILE *fp, struct attribute *attrs, short int flag )
228 for (i = 0; attrs[i].quipu_name != NULL; i++) {
229 if (!modifiable(attrs[i].quipu_name,
230 (short) (flag|ATTR_FLAG_MAY_EDIT)))
235 fprintf(fp, "%s\n", attrs[i].quipu_name);
236 if ( attrs[i].number_of_values > MAX_VALUES ) {
237 printf(" The %s attribute has more than %d values.\n",
238 attrs[i].quipu_name, MAX_VALUES );
239 printf(" You cannot use the vedit command on this entry. Sorry!\n" );
242 for (j = 0; j < attrs[i].number_of_values; j++)
243 fprintf(fp, "\t%s\n", attrs[i].values[j]);
249 modifiable( char *s, short int flag )
253 for (i = 0; attrlist[i].quipu_name != NULL; i++) {
254 if (strcasecmp(s, attrlist[i].quipu_name))
256 if ((attrlist[i].flags & flag) == ATTR_FLAG_NONE)
260 /* should never be here */
267 int i = 0, j, number_of_values = -1;
270 char *cp, line[LARGE_BUF_SIZE], *values[MAX_VALUES], **vp;
272 LDAPMod *mods[MAX_ATTRS + 1];
273 LDAPMod *modp = NULL;
275 /* parse the file and write the values to the Directory */
276 if ((fp = fopen(entry_temp_file, "r")) == NULL) {
281 (void) fgets(line, sizeof(line), fp);
284 line[strlen(line) - 1] = '\0'; /* kill newline */
288 if (isspace((unsigned char)*cp)) { /* value */
289 while (isspace((unsigned char)*cp))
291 values[number_of_values++] = strdup(cp);
292 if ( number_of_values >= MAX_VALUES ) {
293 printf(" A maximum of %d values can be handled at one time. Sorry!\n", MAX_VALUES );
299 while (isspace((unsigned char)*cp))
302 * If the number of values is greater than zero, then we
303 * know that this is not the first time through this
304 * loop, and we also know that we have a little bit
307 * o The modify operation needs to be changed from
308 * a DELETE to a REPLACE
310 * o The list of values pointer needs to be changed
311 * from NULL, to a NULL-terminated list of char
314 if (number_of_values > 0) {
315 modp->mod_op = LDAP_MOD_REPLACE;
316 if ((vp = (char **) Malloc(sizeof(char *) * (number_of_values + 2))) == (char **) NULL) {
320 modp->mod_values = vp;
321 for (j = 0; j < number_of_values; j++) {
322 *vp++ = strdup(values[j]);
323 (void) Free(values[j]);
328 * If there are no values, and there were no values to begin
329 * with, then there is nothing to do.
331 if ((number_of_values == 0) && (ovalues(modp->mod_type) == 0)) {
333 if (debug & D_MODIFY)
334 printf(" %s has zero values - skipping\n",
337 (void) Free(modp->mod_type);
338 modp->mod_type = strdup(cp);
339 modp->mod_op = LDAP_MOD_DELETE;
340 modp->mod_values = NULL;
344 * Fetch a new modify structure.
346 * Assume a DELETE operation with no values.
348 if ((modp = (LDAPMod *) Malloc(sizeof(LDAPMod))) == NULL) {
352 modp->mod_values = NULL;
353 modp->mod_type = strdup(cp);
354 modp->mod_op = LDAP_MOD_DELETE;
356 number_of_values = 0;
360 /* check the last one too */
361 if (number_of_values > 0) {
362 modp->mod_op = LDAP_MOD_REPLACE;
364 * Fetch some value pointers.
366 * number_of_values To store the values
367 * 1 For the NULL terminator
368 * 1 In case we need it to store
369 * the RDN as on of the values
370 * of 'cn' in case it isn't there
372 if ((vp = (char **) Malloc(sizeof(char *) * (number_of_values +
373 2))) == (char **) NULL) {
377 modp->mod_values = vp;
378 for (j = 0; j < number_of_values; j++) {
379 *vp++ = strdup(values[j]);
380 (void) Free(values[j]);
384 else if ((number_of_values == 0) &&
385 (ovalues(mods[i - 1]->mod_type) == 0)) {
387 if (debug & D_MODIFY)
388 printf(" %s has zero values - skipping\n",
389 mods[i - 1]->mod_type);
391 Free(mods[i - 1]->mod_type);
395 mods[i] = (LDAPMod *) NULL;
398 * If one of the mods pointers is 'cn', be sure that the RDN is one
401 for (j = 0; j < i; j++) {
402 if (strcasecmp("cn", mods[j]->mod_type))
405 * True only if there WERE values, but the person deleted
408 if (mods[j]->mod_values == NULL) {
409 mods[j]->mod_op = LDAP_MOD_REPLACE;
410 if ((vp = (char **) Malloc(sizeof(char *) * 2)) == (char **) NULL) {
414 mods[j]->mod_values = vp;
415 *vp++ = strdup(Entry.name);
420 * Be sure that one of the values of 'cn' is the RDN.
422 for (vp = mods[j]->mod_values; *vp != NULL; vp++) {
423 if (strcasecmp(*vp, Entry.DN))
428 *vp++ = strdup(Entry.name);
434 if (debug & D_MODIFY) {
437 printf(" ld = 0x%x\n", ld);
438 printf(" dn = [%s]\n", Entry.DN);
439 for (x = 0; mods[x] != (LDAPMod *) NULL; x++) {
440 printf(" mods[%d]->mod_op = %s\n",
441 x, code_to_str(mods[x]->mod_op));
442 printf(" mods[%d]->mod_type = %s\n",
443 x, mods[x]->mod_type);
444 if (mods[x]->mod_values == NULL)
445 printf(" mods[%d]->mod_values = NULL\n", x);
447 for (y = 0; mods[x]->mod_values[y] != NULL; y++)
448 printf(" mods[%d]->mod_values[%1d] = %s\n",
449 x, y, mods[x]->mod_values[y]);
450 printf(" mods[%d]->mod_values[%1d] = NULL\n",
457 if (ldap_modify_s(ld, Entry.DN, mods))
460 printf(" Modification complete.\n" );
463 for (i = 0; mods[i] != NULL; i++)
464 free_mod_struct(mods[i]);
469 ovalues( char *attr )
471 struct attribute *ap;
474 * Lookup the attribute with quipu_name 'attr' in the Entry
475 * structure and return the number of values.
477 for (ap = Entry.attrs; ap->quipu_name != NULL; ap++) {
478 if (!strcasecmp(ap->quipu_name, attr))
479 return(ap->number_of_values);
481 /* should never get to this point unless 'attr' was something odd */