2 * Copyright (c) 2004 Kungliga Tekniska Högskolan
3 * (Royal Institute of Technology, Stockholm, Sweden).
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
17 * 3. Neither the name of the Institute nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
21 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
36 #include "kadm5_locl.h"
50 RCSID("$Id: ad.c 17445 2006-05-05 10:37:46Z lha $");
54 #define CTX2LP(context) ((LDAP *)((context)->ldap_conn))
55 #define CTX2BASE(context) ((context)->base_dn)
61 #define UF_SCRIPT 0x00000001
62 #define UF_ACCOUNTDISABLE 0x00000002
63 #define UF_UNUSED_0 0x00000004
64 #define UF_HOMEDIR_REQUIRED 0x00000008
65 #define UF_LOCKOUT 0x00000010
66 #define UF_PASSWD_NOTREQD 0x00000020
67 #define UF_PASSWD_CANT_CHANGE 0x00000040
68 #define UF_ENCRYPTED_TEXT_PASSWORD_ALLOWED 0x00000080
69 #define UF_TEMP_DUPLICATE_ACCOUNT 0x00000100
70 #define UF_NORMAL_ACCOUNT 0x00000200
71 #define UF_UNUSED_1 0x00000400
72 #define UF_INTERDOMAIN_TRUST_ACCOUNT 0x00000800
73 #define UF_WORKSTATION_TRUST_ACCOUNT 0x00001000
74 #define UF_SERVER_TRUST_ACCOUNT 0x00002000
75 #define UF_UNUSED_2 0x00004000
76 #define UF_UNUSED_3 0x00008000
77 #define UF_PASSWD_NOT_EXPIRE 0x00010000
78 #define UF_MNS_LOGON_ACCOUNT 0x00020000
79 #define UF_SMARTCARD_REQUIRED 0x00040000
80 #define UF_TRUSTED_FOR_DELEGATION 0x00080000
81 #define UF_NOT_DELEGATED 0x00100000
82 #define UF_USE_DES_KEY_ONLY 0x00200000
83 #define UF_DONT_REQUIRE_PREAUTH 0x00400000
84 #define UF_UNUSED_4 0x00800000
85 #define UF_UNUSED_5 0x01000000
86 #define UF_UNUSED_6 0x02000000
87 #define UF_UNUSED_7 0x04000000
88 #define UF_UNUSED_8 0x08000000
89 #define UF_UNUSED_9 0x10000000
90 #define UF_UNUSED_10 0x20000000
91 #define UF_UNUSED_11 0x40000000
92 #define UF_UNUSED_12 0x80000000
100 sasl_interact(LDAP *ld, unsigned flags, void *defaults, void *interact)
107 static Sockbuf_IO ldap_tsasl_io = {
108 NULL, /* sbi_setup */
109 NULL, /* sbi_remove */
112 NULL, /* sbi_write */
119 ldap_tsasl_bind_s(LDAP *ld,
121 LDAPControl **serverControls,
122 LDAPControl **clientControls,
125 char *attrs[] = { "supportedSASLMechanisms", NULL };
126 struct tsasl_peer *peer = NULL;
127 struct tsasl_buffer in, out;
128 struct berval ccred, *scred;
134 ret = tsasl_peer_init(TSASL_FLAGS_INITIATOR | TSASL_FLAGS_CLEAR,
135 "ldap", host, &peer);
136 if (ret != TSASL_DONE) {
137 rc = LDAP_LOCAL_ERROR;
141 rc = ldap_search_s(ld, "", LDAP_SCOPE_BASE, NULL, attrs, 0, &m0);
142 if (rc != LDAP_SUCCESS)
145 m = ldap_first_entry(ld, m0);
151 vals = ldap_get_values(ld, m, "supportedSASLMechanisms");
157 ret = tsasl_find_best_mech(peer, vals, &mech);
165 ret = tsasl_select_mech(peer, mech);
166 if (ret != TSASL_DONE) {
167 rc = LDAP_LOCAL_ERROR;
175 ret = tsasl_request(peer, &in, &out);
176 if (in.tb_size != 0) {
181 if (ret != TSASL_DONE && ret != TSASL_CONTINUE) {
182 rc = LDAP_AUTH_UNKNOWN;
186 ccred.bv_val = out.tb_data;
187 ccred.bv_len = out.tb_size;
189 rc = ldap_sasl_bind_s(ld, dn, mech, &ccred,
190 serverControls, clientControls, &scred);
191 tsasl_buffer_free(&out);
193 if (rc != LDAP_SUCCESS && rc != LDAP_SASL_BIND_IN_PROGRESS) {
194 if(scred && scred->bv_len)
199 in.tb_data = malloc(scred->bv_len);
200 if (in.tb_data == NULL) {
201 rc = LDAP_LOCAL_ERROR;
204 memcpy(in.tb_data, scred->bv_val, scred->bv_len);
205 in.tb_size = scred->bv_len;
208 } while (rc == LDAP_SASL_BIND_IN_PROGRESS);
211 if (rc == LDAP_SUCCESS) {
213 ber_sockbuf_add_io(ld->ld_conns->lconn_sb, &ldap_tsasl_io,
214 LBER_SBIOD_LEVEL_APPLICATION, peer);
217 } else if (peer != NULL)
218 tsasl_peer_free(peer);
222 #endif /* HAVE_TSASL */
226 check_ldap(kadm5_ad_context *context, int ret)
231 case LDAP_SERVER_DOWN: {
232 LDAP *lp = CTX2LP(context);
234 context->ldap_conn = NULL;
235 free(context->base_dn);
236 context->base_dn = NULL;
249 laddattr(char ***al, int *attrlen, char *attr)
252 a = realloc(*al, (*attrlen + 2) * sizeof(**al));
256 a[*attrlen + 1] = NULL;
262 _kadm5_ad_connect(void *server_handle)
264 kadm5_ad_context *context = server_handle;
268 } *s, *servers = NULL;
269 int i, num_servers = 0;
271 if (context->ldap_conn)
276 struct resource_record *rr;
279 asprintf(&domain, "_ldap._tcp.%s", context->realm);
280 if (domain == NULL) {
281 krb5_set_error_string(context->context, "malloc");
285 r = dns_lookup(domain, "SRV");
288 krb5_set_error_string(context->context, "Didn't find ldap dns");
292 for (rr = r->head ; rr != NULL; rr = rr->next) {
293 if (rr->type != T_SRV)
295 s = realloc(servers, sizeof(*servers) * (num_servers + 1));
297 krb5_set_error_string(context->context, "malloc");
303 servers[num_servers - 1].port = rr->u.srv->port;
304 servers[num_servers - 1].server = strdup(rr->u.srv->target);
309 if (num_servers == 0) {
310 krb5_set_error_string(context->context, "No AD server found in DNS");
314 for (i = 0; i < num_servers; i++) {
315 int lret, version = LDAP_VERSION3;
318 lp = ldap_init(servers[i].server, servers[i].port);
322 if (ldap_set_option(lp, LDAP_OPT_PROTOCOL_VERSION, &version)) {
327 if (ldap_set_option(lp, LDAP_OPT_REFERRALS, LDAP_OPT_OFF)) {
333 lret = ldap_tsasl_bind_s(lp, NULL, NULL, NULL, servers[i].server);
336 lret = ldap_sasl_interactive_bind_s(lp, NULL, NULL, NULL, NULL,
338 sasl_interact, NULL);
340 if (lret != LDAP_SUCCESS) {
341 krb5_set_error_string(context->context,
342 "Couldn't contact any AD servers: %s",
343 ldap_err2string(lret));
348 context->ldap_conn = lp;
351 if (i >= num_servers) {
362 laddattr(&attr, &attrlen, "defaultNamingContext");
364 ret = ldap_search_s(CTX2LP(context), "", LDAP_SCOPE_BASE,
365 "objectclass=*", attr, 0, &m);
367 if (check_ldap(context, ret))
370 if (ldap_count_entries(CTX2LP(context), m) > 0) {
371 m0 = ldap_first_entry(CTX2LP(context), m);
373 krb5_set_error_string(context->context,
374 "Error in AD ldap responce");
378 vals = ldap_get_values(CTX2LP(context),
379 m0, "defaultNamingContext");
381 krb5_set_error_string(context->context,
382 "No naming context found");
385 context->base_dn = strdup(vals[0]);
391 for (i = 0; i < num_servers; i++)
392 free(servers[i].server);
398 for (i = 0; i < num_servers; i++)
399 free(servers[i].server);
402 if (context->ldap_conn) {
403 ldap_unbind(CTX2LP(context));
404 context->ldap_conn = NULL;
406 return KADM5_RPC_ERROR;
409 #define NTTIME_EPOCH 0x019DB1DED53E8000LL
412 nt2unixtime(const char *str)
414 unsigned long long t;
415 t = strtoll(str, NULL, 10);
416 t = ((t - NTTIME_EPOCH) / (long long)10000000);
417 if (t > (((time_t)(~(long long)0)) >> 1))
423 unix2nttime(time_t unix_time)
426 wt = unix_time * (long long)10000000 + (long long)NTTIME_EPOCH;
430 /* XXX create filter in a better way */
433 ad_find_entry(kadm5_ad_context *context,
439 char *attr[] = { "distinguishedName", NULL };
448 "(&(objectClass=computer)(|(dNSHostName=%s)(servicePrincipalName=%s)))",
451 asprintf(&filter, "(&(objectClass=account)(userPrincipalName=%s))", pn);
453 return KADM5_RPC_ERROR;
455 ret = ldap_search_s(CTX2LP(context), CTX2BASE(context),
457 filter, attr, 0, &m);
459 if (check_ldap(context, ret))
460 return KADM5_RPC_ERROR;
462 if (ldap_count_entries(CTX2LP(context), m) > 0) {
464 m0 = ldap_first_entry(CTX2LP(context), m);
465 vals = ldap_get_values(CTX2LP(context), m0, "distinguishedName");
466 if (vals == NULL || vals[0] == NULL) {
468 return KADM5_RPC_ERROR;
471 *name = strdup(vals[0]);
474 return KADM5_UNK_PRINC;
479 #endif /* OPENLDAP */
482 ad_get_cred(kadm5_ad_context *context, const char *password)
491 asprintf(&service, "%s/%s@%s", KRB5_TGS_NAME,
492 context->realm, context->realm);
496 ret = _kadm5_c_get_cred_cache(context->context,
497 context->client_name,
499 password, krb5_prompter_posix,
503 return ret; /* XXX */
504 context->ccache = cc;
509 kadm5_ad_chpass_principal(void *server_handle,
510 krb5_principal principal,
511 const char *password)
513 kadm5_ad_context *context = server_handle;
514 krb5_data result_code_string, result_string;
518 ret = ad_get_cred(context, NULL);
522 krb5_data_zero (&result_code_string);
523 krb5_data_zero (&result_string);
525 ret = krb5_set_password_using_ccache (context->context,
533 krb5_data_free (&result_code_string);
534 krb5_data_free (&result_string);
536 /* XXX do mapping here on error codes */
543 get_fqdn(krb5_context context, const krb5_principal p)
545 const char *s, *hosttypes[] = { "host", "ldap", "gc", "cifs", "dns" };
548 s = krb5_principal_get_comp_string(context, p, 0);
552 for (i = 0; i < sizeof(hosttypes)/sizeof(hosttypes[0]); i++) {
553 if (strcasecmp(s, hosttypes[i]) == 0)
554 return krb5_principal_get_comp_string(context, p, 1);
562 kadm5_ad_create_principal(void *server_handle,
563 kadm5_principal_ent_t entry,
565 const char *password)
567 kadm5_ad_context *context = server_handle;
570 * KADM5_PRINC_EXPIRE_TIME
572 * return 0 || KADM5_DUP;
576 LDAPMod *attrs[8], rattrs[7], *a;
577 char *useraccvals[2] = { NULL, NULL },
578 *samvals[2], *dnsvals[2], *spnvals[5], *upnvals[2], *tv[2];
579 char *ocvals_spn[] = { "top", "person", "organizationalPerson",
580 "user", "computer", NULL};
581 char *p, *realmless_p, *p_msrealm = NULL, *dn = NULL;
583 char *s, *samname = NULL, *short_spn = NULL;
585 int32_t uf_flags = 0;
587 if ((mask & KADM5_PRINCIPAL) == 0)
588 return KADM5_BAD_MASK;
590 for (i = 0; i < sizeof(rattrs)/sizeof(rattrs[0]); i++)
591 attrs[i] = &rattrs[i];
594 ret = ad_get_cred(context, NULL);
598 ret = _kadm5_ad_connect(server_handle);
602 fqdn = get_fqdn(context->context, entry->principal);
604 ret = krb5_unparse_name(context->context, entry->principal, &p);
608 if (ad_find_entry(context, fqdn, p, NULL) == 0) {
613 if (mask & KADM5_ATTRIBUTES) {
614 if (entry->attributes & KRB5_KDB_DISALLOW_ALL_TIX)
615 uf_flags |= UF_ACCOUNTDISABLE|UF_LOCKOUT;
616 if ((entry->attributes & KRB5_KDB_REQUIRES_PRE_AUTH) == 0)
617 uf_flags |= UF_DONT_REQUIRE_PREAUTH;
618 if (entry->attributes & KRB5_KDB_REQUIRES_HW_AUTH)
619 uf_flags |= UF_SMARTCARD_REQUIRED;
622 realmless_p = strdup(p);
623 if (realmless_p == NULL) {
627 s = strrchr(realmless_p, '@');
632 /* create computer account */
633 asprintf(&samname, "%s$", fqdn);
634 if (samname == NULL) {
638 s = strchr(samname, '.');
644 short_spn = strdup(p);
645 if (short_spn == NULL) {
649 s = strchr(short_spn, '.');
657 p_msrealm = strdup(p);
658 if (p_msrealm == NULL) {
662 s = strrchr(p_msrealm, '@');
670 asprintf(&dn, "cn=%s, cn=Computers, %s", fqdn, CTX2BASE(context));
677 a->mod_op = LDAP_MOD_ADD;
678 a->mod_type = "objectClass";
679 a->mod_values = ocvals_spn;
682 a->mod_op = LDAP_MOD_ADD;
683 a->mod_type = "userAccountControl";
684 a->mod_values = useraccvals;
685 asprintf(&useraccvals[0], "%d",
687 UF_PASSWD_NOT_EXPIRE |
688 UF_WORKSTATION_TRUST_ACCOUNT);
689 useraccvals[1] = NULL;
692 a->mod_op = LDAP_MOD_ADD;
693 a->mod_type = "sAMAccountName";
694 a->mod_values = samvals;
695 samvals[0] = samname;
699 a->mod_op = LDAP_MOD_ADD;
700 a->mod_type = "dNSHostName";
701 a->mod_values = dnsvals;
702 dnsvals[0] = (char *)fqdn;
706 /* XXX add even more spn's */
707 a->mod_op = LDAP_MOD_ADD;
708 a->mod_type = "servicePrincipalName";
709 a->mod_values = spnvals;
712 spnvals[i++] = realmless_p;
714 spnvals[i++] = short_spn;
716 spnvals[i++] = p_msrealm;
720 a->mod_op = LDAP_MOD_ADD;
721 a->mod_type = "userPrincipalName";
722 a->mod_values = upnvals;
727 a->mod_op = LDAP_MOD_ADD;
728 a->mod_type = "accountExpires";
730 tv[0] = "9223372036854775807"; /* "never" */
735 /* create user account */
738 a->mod_op = LDAP_MOD_ADD;
739 a->mod_type = "userAccountControl";
740 a->mod_values = useraccvals;
741 asprintf(&useraccvals[0], "%d",
743 UF_PASSWD_NOT_EXPIRE);
744 useraccvals[1] = NULL;
747 a->mod_op = LDAP_MOD_ADD;
748 a->mod_type = "sAMAccountName";
749 a->mod_values = samvals;
750 samvals[0] = realmless_p;
754 a->mod_op = LDAP_MOD_ADD;
755 a->mod_type = "userPrincipalName";
756 a->mod_values = upnvals;
761 a->mod_op = LDAP_MOD_ADD;
762 a->mod_type = "accountExpires";
764 tv[0] = "9223372036854775807"; /* "never" */
769 attrs[a - &rattrs[0]] = NULL;
771 ret = ldap_add_s(CTX2LP(context), dn, attrs);
775 free(useraccvals[0]);
786 if (check_ldap(context, ret))
787 return KADM5_RPC_ERROR;
791 krb5_set_error_string(context->context, "Function not implemented");
792 return KADM5_RPC_ERROR;
797 kadm5_ad_delete_principal(void *server_handle, krb5_principal principal)
799 kadm5_ad_context *context = server_handle;
805 ret = ad_get_cred(context, NULL);
809 ret = _kadm5_ad_connect(server_handle);
813 fqdn = get_fqdn(context->context, principal);
815 ret = krb5_unparse_name(context->context, principal, &p);
819 if (ad_find_entry(context, fqdn, p, &dn) != 0) {
821 return KADM5_UNK_PRINC;
824 ret = ldap_delete_s(CTX2LP(context), dn);
829 if (check_ldap(context, ret))
830 return KADM5_RPC_ERROR;
833 krb5_set_error_string(context->context, "Function not implemented");
834 return KADM5_RPC_ERROR;
839 kadm5_ad_destroy(void *server_handle)
841 kadm5_ad_context *context = server_handle;
844 krb5_cc_destroy(context->context, context->ccache);
848 LDAP *lp = CTX2LP(context);
851 if (context->base_dn)
852 free(context->base_dn);
855 free(context->realm);
856 free(context->client_name);
857 krb5_free_principal(context->context, context->caller);
858 if(context->my_context)
859 krb5_free_context(context->context);
864 kadm5_ad_flush(void *server_handle)
866 kadm5_ad_context *context = server_handle;
868 krb5_set_error_string(context->context, "Function not implemented");
869 return KADM5_RPC_ERROR;
871 krb5_set_error_string(context->context, "Function not implemented");
872 return KADM5_RPC_ERROR;
877 kadm5_ad_get_principal(void *server_handle,
878 krb5_principal principal,
879 kadm5_principal_ent_t entry,
882 kadm5_ad_context *context = server_handle;
887 char *filter, *p, *q, *u;
892 * KADM5_PRINCIPAL | KADM5_KVNO | KADM5_ATTRIBUTES
896 * return 0 || KADM5_DUP;
899 memset(entry, 0, sizeof(*entry));
901 if (mask & KADM5_KVNO)
902 laddattr(&attr, &attrlen, "msDS-KeyVersionNumber");
904 if (mask & KADM5_PRINCIPAL) {
905 laddattr(&attr, &attrlen, "userPrincipalName");
906 laddattr(&attr, &attrlen, "servicePrincipalName");
908 laddattr(&attr, &attrlen, "objectClass");
909 laddattr(&attr, &attrlen, "lastLogon");
910 laddattr(&attr, &attrlen, "badPwdCount");
911 laddattr(&attr, &attrlen, "badPasswordTime");
912 laddattr(&attr, &attrlen, "pwdLastSet");
913 laddattr(&attr, &attrlen, "accountExpires");
914 laddattr(&attr, &attrlen, "userAccountControl");
916 krb5_unparse_name_short(context->context, principal, &p);
917 krb5_unparse_name(context->context, principal, &u);
919 /* replace @ in domain part with a / */
921 if (q && (p != q && *(q - 1) != '\\'))
925 "(|(userPrincipalName=%s)(servicePrincipalName=%s)(servicePrincipalName=%s))",
930 ret = ldap_search_s(CTX2LP(context), CTX2BASE(context),
932 filter, attr, 0, &m);
934 if (check_ldap(context, ret))
935 return KADM5_RPC_ERROR;
937 if (ldap_count_entries(CTX2LP(context), m) > 0) {
939 m0 = ldap_first_entry(CTX2LP(context), m);
945 vals = ldap_get_values(CTX2LP(context), m0, "servicePrincipalName");
947 printf("servicePrincipalName %s\n", vals[0]);
948 vals = ldap_get_values(CTX2LP(context), m0, "userPrincipalName");
950 printf("userPrincipalName %s\n", vals[0]);
951 vals = ldap_get_values(CTX2LP(context), m0, "userAccountControl");
953 printf("userAccountControl %s\n", vals[0]);
955 entry->princ_expire_time = 0;
956 if (mask & KADM5_PRINC_EXPIRE_TIME) {
957 vals = ldap_get_values(CTX2LP(context), m0, "accountExpires");
959 entry->princ_expire_time = nt2unixtime(vals[0]);
961 entry->last_success = 0;
962 if (mask & KADM5_LAST_SUCCESS) {
963 vals = ldap_get_values(CTX2LP(context), m0, "lastLogon");
965 entry->last_success = nt2unixtime(vals[0]);
967 if (mask & KADM5_LAST_FAILED) {
968 vals = ldap_get_values(CTX2LP(context), m0, "badPasswordTime");
970 entry->last_failed = nt2unixtime(vals[0]);
972 if (mask & KADM5_LAST_PWD_CHANGE) {
973 vals = ldap_get_values(CTX2LP(context), m0, "pwdLastSet");
975 entry->last_pwd_change = nt2unixtime(vals[0]);
977 if (mask & KADM5_FAIL_AUTH_COUNT) {
978 vals = ldap_get_values(CTX2LP(context), m0, "badPwdCount");
980 entry->fail_auth_count = atoi(vals[0]);
982 if (mask & KADM5_ATTRIBUTES) {
983 vals = ldap_get_values(CTX2LP(context), m0, "userAccountControl");
987 if (i & (UF_ACCOUNTDISABLE|UF_LOCKOUT))
988 entry->attributes |= KRB5_KDB_DISALLOW_ALL_TIX;
989 if ((i & UF_DONT_REQUIRE_PREAUTH) == 0)
990 entry->attributes |= KRB5_KDB_REQUIRES_PRE_AUTH;
991 if (i & UF_SMARTCARD_REQUIRED)
992 entry->attributes |= KRB5_KDB_REQUIRES_HW_AUTH;
993 if ((i & UF_WORKSTATION_TRUST_ACCOUNT) == 0)
994 entry->attributes |= KRB5_KDB_DISALLOW_SVR;
997 if (mask & KADM5_KVNO) {
998 vals = ldap_get_values(CTX2LP(context), m0,
999 "msDS-KeyVersionNumber");
1001 entry->kvno = atoi(vals[0]);
1007 return KADM5_UNK_PRINC;
1010 if (mask & KADM5_PRINCIPAL)
1011 krb5_copy_principal(context->context, principal, &entry->principal);
1015 return KADM5_RPC_ERROR;
1017 krb5_set_error_string(context->context, "Function not implemented");
1018 return KADM5_RPC_ERROR;
1023 kadm5_ad_get_principals(void *server_handle,
1024 const char *expression,
1028 kadm5_ad_context *context = server_handle;
1031 * KADM5_PRINCIPAL | KADM5_KVNO | KADM5_ATTRIBUTES
1037 ret = ad_get_cred(context, NULL);
1041 ret = _kadm5_ad_connect(server_handle);
1045 krb5_set_error_string(context->context, "Function not implemented");
1046 return KADM5_RPC_ERROR;
1048 krb5_set_error_string(context->context, "Function not implemented");
1049 return KADM5_RPC_ERROR;
1054 kadm5_ad_get_privs(void *server_handle, uint32_t*privs)
1056 kadm5_ad_context *context = server_handle;
1057 krb5_set_error_string(context->context, "Function not implemented");
1058 return KADM5_RPC_ERROR;
1062 kadm5_ad_modify_principal(void *server_handle,
1063 kadm5_principal_ent_t entry,
1066 kadm5_ad_context *context = server_handle;
1070 * KRB5_KDB_DISALLOW_ALL_TIX (| KADM5_KVNO)
1074 LDAPMessage *m = NULL, *m0;
1078 char *p = NULL, *s = NULL, *q;
1080 LDAPMod *attrs[4], rattrs[3], *a;
1081 char *uaf[2] = { NULL, NULL };
1082 char *kvno[2] = { NULL, NULL };
1083 char *tv[2] = { NULL, NULL };
1087 for (i = 0; i < sizeof(rattrs)/sizeof(rattrs[0]); i++)
1088 attrs[i] = &rattrs[i];
1092 ret = _kadm5_ad_connect(server_handle);
1096 if (mask & KADM5_KVNO)
1097 laddattr(&attr, &attrlen, "msDS-KeyVersionNumber");
1098 if (mask & KADM5_PRINC_EXPIRE_TIME)
1099 laddattr(&attr, &attrlen, "accountExpires");
1100 if (mask & KADM5_ATTRIBUTES)
1101 laddattr(&attr, &attrlen, "userAccountControl");
1102 laddattr(&attr, &attrlen, "distinguishedName");
1104 krb5_unparse_name(context->context, entry->principal, &p);
1108 q = strrchr(s, '@');
1109 if (q && (p != q && *(q - 1) != '\\'))
1113 "(|(userPrincipalName=%s)(servicePrincipalName=%s))",
1118 ret = ldap_search_s(CTX2LP(context), CTX2BASE(context),
1120 filter, attr, 0, &m);
1123 if (check_ldap(context, ret))
1124 return KADM5_RPC_ERROR;
1126 if (ldap_count_entries(CTX2LP(context), m) <= 0) {
1127 ret = KADM5_RPC_ERROR;
1131 m0 = ldap_first_entry(CTX2LP(context), m);
1133 if (mask & KADM5_ATTRIBUTES) {
1136 vals = ldap_get_values(CTX2LP(context), m0, "userAccountControl");
1138 ret = KADM5_RPC_ERROR;
1144 return KADM5_RPC_ERROR;
1146 if (entry->attributes & KRB5_KDB_DISALLOW_ALL_TIX)
1147 i |= (UF_ACCOUNTDISABLE|UF_LOCKOUT);
1149 i &= ~(UF_ACCOUNTDISABLE|UF_LOCKOUT);
1150 if (entry->attributes & KRB5_KDB_REQUIRES_PRE_AUTH)
1151 i &= ~UF_DONT_REQUIRE_PREAUTH;
1153 i |= UF_DONT_REQUIRE_PREAUTH;
1154 if (entry->attributes & KRB5_KDB_REQUIRES_HW_AUTH)
1155 i |= UF_SMARTCARD_REQUIRED;
1157 i &= UF_SMARTCARD_REQUIRED;
1158 if (entry->attributes & KRB5_KDB_DISALLOW_SVR)
1159 i &= ~UF_WORKSTATION_TRUST_ACCOUNT;
1161 i |= UF_WORKSTATION_TRUST_ACCOUNT;
1163 asprintf(&uaf[0], "%d", i);
1165 a->mod_op = LDAP_MOD_REPLACE;
1166 a->mod_type = "userAccountControl";
1167 a->mod_values = uaf;
1171 if (mask & KADM5_KVNO) {
1172 vals = ldap_get_values(CTX2LP(context), m0, "msDS-KeyVersionNumber");
1176 asprintf(&kvno[0], "%d", entry->kvno);
1178 a->mod_op = LDAP_MOD_REPLACE;
1179 a->mod_type = "msDS-KeyVersionNumber";
1180 a->mod_values = kvno;
1185 if (mask & KADM5_PRINC_EXPIRE_TIME) {
1187 vals = ldap_get_values(CTX2LP(context), m0, "accountExpires");
1189 ret = KADM5_RPC_ERROR;
1193 wt = unix2nttime(entry->princ_expire_time);
1195 asprintf(&tv[0], "%llu", wt);
1197 a->mod_op = LDAP_MOD_REPLACE;
1198 a->mod_type = "accountExpires";
1203 vals = ldap_get_values(CTX2LP(context), m0, "distinguishedName");
1205 ret = KADM5_RPC_ERROR;
1210 attrs[a - &rattrs[0]] = NULL;
1212 ret = ldap_modify_s(CTX2LP(context), dn, attrs);
1213 if (check_ldap(context, ret))
1214 return KADM5_RPC_ERROR;
1227 krb5_set_error_string(context->context, "Function not implemented");
1228 return KADM5_RPC_ERROR;
1233 kadm5_ad_randkey_principal(void *server_handle,
1234 krb5_principal principal,
1235 krb5_keyblock **keys,
1238 kadm5_ad_context *context = server_handle;
1245 krb5_data result_code_string, result_string;
1246 int result_code, plen;
1255 krb5_generate_random_block(p, sizeof(p));
1256 plen = base64_encode(p, sizeof(p), &password);
1261 ret = ad_get_cred(context, NULL);
1267 krb5_data_zero (&result_code_string);
1268 krb5_data_zero (&result_string);
1270 ret = krb5_set_password_using_ccache (context->context,
1275 &result_code_string,
1278 krb5_data_free (&result_code_string);
1279 krb5_data_free (&result_string);
1283 *keys = malloc(sizeof(**keys) * 1);
1284 if (*keys == NULL) {
1290 ret = krb5_string_to_key(context->context,
1291 ENCTYPE_ARCFOUR_HMAC_MD5,
1295 memset(password, 0, sizeof(password));
1303 memset(password, 0, plen);
1311 krb5_set_error_string(context->context, "Function not implemented");
1312 return KADM5_RPC_ERROR;
1317 kadm5_ad_rename_principal(void *server_handle,
1318 krb5_principal from,
1321 kadm5_ad_context *context = server_handle;
1322 krb5_set_error_string(context->context, "Function not implemented");
1323 return KADM5_RPC_ERROR;
1327 kadm5_ad_chpass_principal_with_key(void *server_handle,
1328 krb5_principal princ,
1330 krb5_key_data *key_data)
1332 kadm5_ad_context *context = server_handle;
1333 krb5_set_error_string(context->context, "Function not implemented");
1334 return KADM5_RPC_ERROR;
1338 set_funcs(kadm5_ad_context *c)
1340 #define SET(C, F) (C)->funcs.F = kadm5_ad_ ## F
1341 SET(c, chpass_principal);
1342 SET(c, chpass_principal_with_key);
1343 SET(c, create_principal);
1344 SET(c, delete_principal);
1347 SET(c, get_principal);
1348 SET(c, get_principals);
1350 SET(c, modify_principal);
1351 SET(c, randkey_principal);
1352 SET(c, rename_principal);
1356 kadm5_ad_init_with_password_ctx(krb5_context context,
1357 const char *client_name,
1358 const char *password,
1359 const char *service_name,
1360 kadm5_config_params *realm_params,
1361 unsigned long struct_version,
1362 unsigned long api_version,
1363 void **server_handle)
1366 kadm5_ad_context *ctx;
1368 ctx = malloc(sizeof(*ctx));
1371 memset(ctx, 0, sizeof(*ctx));
1374 ctx->context = context;
1375 krb5_add_et_list (context, initialize_kadm5_error_table_r);
1377 ret = krb5_parse_name(ctx->context, client_name, &ctx->caller);
1383 if(realm_params->mask & KADM5_CONFIG_REALM) {
1385 ctx->realm = strdup(realm_params->realm);
1386 if (ctx->realm == NULL)
1389 ret = krb5_get_default_realm(ctx->context, &ctx->realm);
1395 ctx->client_name = strdup(client_name);
1397 if(password != NULL && *password != '\0')
1398 ret = ad_get_cred(ctx, password);
1400 ret = ad_get_cred(ctx, NULL);
1402 kadm5_ad_destroy(ctx);
1407 ret = _kadm5_ad_connect(ctx);
1409 kadm5_ad_destroy(ctx);
1414 *server_handle = ctx;
1419 kadm5_ad_init_with_password(const char *client_name,
1420 const char *password,
1421 const char *service_name,
1422 kadm5_config_params *realm_params,
1423 unsigned long struct_version,
1424 unsigned long api_version,
1425 void **server_handle)
1427 krb5_context context;
1429 kadm5_ad_context *ctx;
1431 ret = krb5_init_context(&context);
1434 ret = kadm5_ad_init_with_password_ctx(context,
1443 krb5_free_context(context);
1446 ctx = *server_handle;
1447 ctx->my_context = 1;