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-rw-r--r--source4/auth/kerberos/keytab_copy.c230
-rwxr-xr-xsource4/auth/kerberos/wscript_build2
2 files changed, 1 insertions, 231 deletions
diff --git a/source4/auth/kerberos/keytab_copy.c b/source4/auth/kerberos/keytab_copy.c
deleted file mode 100644
index 3dd687dec2..0000000000
--- a/source4/auth/kerberos/keytab_copy.c
+++ /dev/null
@@ -1,230 +0,0 @@
-/*
- * Copyright (c) 1997-2004 Kungliga Tekniska Högskolan
- * (Royal Institute of Technology, Stockholm, Sweden).
- * Copyright (c) 2011 Andrew Bartlett
- *
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * 3. Neither the name of the Institute nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include "includes.h"
-#include "system/kerberos.h"
-#include "auth/kerberos/kerberos.h"
-
-static krb5_boolean
-compare_keyblock(const krb5_keyblock *a, const krb5_keyblock *b)
-{
- if (KRB5_KEY_TYPE(a) != KRB5_KEY_TYPE(b) ||
- KRB5_KEY_LENGTH(a) != KRB5_KEY_LENGTH(b) ||
- memcmp(KRB5_KEY_DATA(a), KRB5_KEY_DATA(b), KRB5_KEY_LENGTH(a)) != 0)
- return false;
- return true;
-}
-
-static krb5_error_code copy_one_entry(krb5_context context,
- krb5_keytab src_keytab,
- krb5_keytab dst_keytab,
- krb5_keytab_entry entry)
-{
- krb5_error_code ret;
- krb5_keytab_entry dummy;
-
- char *name_str;
- char *etype_str;
- ret = krb5_unparse_name (context, entry.principal, &name_str);
- if(ret) {
- krb5_set_error_message(context, ret, "krb5_unparse_name");
- name_str = NULL; /* XXX */
- return ret;
- }
- ret = smb_krb5_enctype_to_string(context,
- KRB5_KEY_TYPE(KRB5_KT_KEY(&entry)),
- &etype_str);
- if(ret) {
- krb5_set_error_message(context, ret, "krb5_enctype_to_string");
- etype_str = NULL; /* XXX */
- return ret;
- }
- ret = krb5_kt_get_entry(context, dst_keytab,
- entry.principal,
- entry.vno,
- KRB5_KEY_TYPE(KRB5_KT_KEY(&entry)),
- &dummy);
- if(ret == 0) {
- /* this entry is already in the new keytab, so no need to
- copy it; if the keyblocks are not the same, something
- is weird, so complain about that */
- if (!compare_keyblock(KRB5_KT_KEY(&entry), KRB5_KT_KEY(&dummy))) {
- DEBUG(2, ("copy_one_entry: entry with different keyvalue "
- "already exists for %s, keytype %s, kvno %d",
- name_str, etype_str, entry.vno));
- }
- krb5_kt_free_entry(context, &dummy);
- krb5_kt_free_entry (context, &entry);
- free(name_str);
- free(etype_str);
- return ret;
- } else if(ret != KRB5_KT_NOTFOUND) {
- krb5_set_error_message (context, ret, "fetching %s/%s/%u",
- name_str, etype_str, entry.vno);
- krb5_kt_free_entry (context, &entry);
- free(name_str);
- free(etype_str);
- return ret;
- }
- ret = krb5_kt_add_entry (context, dst_keytab, &entry);
- krb5_kt_free_entry (context, &entry);
- if (ret) {
- krb5_set_error_message (context, ret, "adding %s/%s/%u",
- name_str, etype_str, entry.vno);
- free(name_str);
- free(etype_str);
- return ret;
- }
- free(name_str);
- free(etype_str);
- return ret;
-}
-
-krb5_error_code kt_copy(krb5_context context, const char *from, const char *to)
-{
- krb5_error_code ret;
- krb5_keytab src_keytab, dst_keytab;
- krb5_kt_cursor cursor;
- krb5_keytab_entry entry;
-
- ret = krb5_kt_resolve (context, from, &src_keytab);
- if (ret) {
- krb5_set_error_message (context, ret, "resolving src keytab `%s'", from);
- return ret;
- }
-
- ret = krb5_kt_resolve (context, to, &dst_keytab);
- if (ret) {
- krb5_kt_close (context, src_keytab);
- krb5_set_error_message (context, ret, "resolving dst keytab `%s'", to);
- return ret;
- }
-
- ret = krb5_kt_start_seq_get (context, src_keytab, &cursor);
- if (ret) {
- krb5_set_error_message (context, ret, "krb5_kt_start_seq_get %s", from);
- goto out;
- }
-
- while((ret = krb5_kt_next_entry(context, src_keytab,
- &entry, &cursor)) == 0) {
- ret = copy_one_entry(context, src_keytab, dst_keytab, entry);
- if (ret) {
- break;
- }
- }
- krb5_kt_end_seq_get (context, src_keytab, &cursor);
-
- out:
- krb5_kt_close (context, src_keytab);
- krb5_kt_close (context, dst_keytab);
- if (ret == KRB5_KT_END) {
- return 0;
- } else if (ret == 0) {
- return EINVAL;
- }
- return ret;
-}
-
-krb5_error_code kt_copy_one_principal(krb5_context context,
- const char *from,
- const char *to,
- const char *principal,
- krb5_kvno kvno,
- krb5_enctype *enctypes)
-{
- krb5_error_code ret;
- krb5_keytab src_keytab, dst_keytab;
- krb5_keytab_entry entry;
- krb5_principal princ;
- int i;
- bool found_one = false;
-
- ret = krb5_parse_name (context, principal, &princ);
- if(ret) {
- krb5_set_error_message(context, ret, "krb5_unparse_name");
- return ret;
- }
-
- ret = krb5_kt_resolve (context, from, &src_keytab);
- if (ret) {
- krb5_set_error_message(context, ret, "resolving src keytab `%s'", from);
- return ret;
- }
-
- ret = krb5_kt_resolve (context, to, &dst_keytab);
- if (ret) {
- krb5_kt_close (context, src_keytab);
- krb5_set_error_message(context, ret, "resolving dst keytab `%s'", to);
- return ret;
- }
-
- for (i=0; enctypes[i]; i++) {
- ret = krb5_kt_get_entry(context, src_keytab,
- princ,
- kvno,
- enctypes[i],
- &entry);
- if (ret == KRB5_KT_NOTFOUND) {
- continue;
- } else if (ret) {
- break;
- }
- found_one = true;
- ret = copy_one_entry(context, src_keytab, dst_keytab, entry);
- if (ret) {
- break;
- }
- }
- if (ret == KRB5_KT_NOTFOUND) {
- if (!found_one) {
- char *princ_string;
- int ret2 = krb5_unparse_name (context, princ, &princ_string);
- if (ret2) {
- krb5_set_error_message(context, ret,
- "failed to fetch principal %s",
- princ_string);
- }
- } else {
- /* Not finding an enc type is not an error,
- * as long as we copied one for the principal */
- ret = 0;
- }
- }
-
- krb5_kt_close (context, src_keytab);
- krb5_kt_close (context, dst_keytab);
- return ret;
-}
diff --git a/source4/auth/kerberos/wscript_build b/source4/auth/kerberos/wscript_build
index aef7fc6605..0588bfb2e3 100755
--- a/source4/auth/kerberos/wscript_build
+++ b/source4/auth/kerberos/wscript_build
@@ -6,7 +6,7 @@ bld.SAMBA_SUBSYSTEM('KRB_INIT_CTX',
)
bld.SAMBA_LIBRARY('authkrb5',
- source='kerberos_pac.c keytab_copy.c',
+ source='kerberos_pac.c',
autoproto='proto.h',
public_deps='ndr-krb5pac krb5samba samba_socket LIBCLI_RESOLVE asn1',
deps='auth_sam_reply tevent LIBPACKET ndr ldb krb5samba KRB_INIT_CTX KRB5_PAC errors',
generated by cgit (git 2.34.1) at 2024-12-03 08:09:51 +0000