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-rw-r--r--source4/heimdal/lib/asn1/libasn1.h51
-rw-r--r--source4/heimdal/lib/krb5/keytab_krb4.c458
-rw-r--r--source4/heimdal_build/internal.mk1
3 files changed, 0 insertions, 510 deletions
diff --git a/source4/heimdal/lib/asn1/libasn1.h b/source4/heimdal/lib/asn1/libasn1.h
deleted file mode 100644
index 64f554f2c8..0000000000
--- a/source4/heimdal/lib/asn1/libasn1.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
- * Copyright (c) 1997 - 2001 Kungliga Tekniska Högskolan
- * (Royal Institute of Technology, Stockholm, Sweden).
- * 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.
- */
-
-/* $Id: libasn1.h 15617 2005-07-12 06:27:42Z lha $ */
-
-#ifndef __LIBASN1_H__
-#define __LIBASN1_H__
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <stdlib.h>
-#include <string.h>
-#include <errno.h>
-#include "krb5_asn1.h"
-#include "der.h"
-#include "asn1_err.h"
-#include <parse_units.h>
-
-#endif /* __LIBASN1_H__ */
diff --git a/source4/heimdal/lib/krb5/keytab_krb4.c b/source4/heimdal/lib/krb5/keytab_krb4.c
deleted file mode 100644
index 32bb00141a..0000000000
--- a/source4/heimdal/lib/krb5/keytab_krb4.c
+++ /dev/null
@@ -1,458 +0,0 @@
-/*
- * Copyright (c) 1997 - 2002 Kungliga Tekniska Högskolan
- * (Royal Institute of Technology, Stockholm, Sweden).
- * 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 "krb5_locl.h"
-
-RCSID("$Id: keytab_krb4.c 22532 2008-01-27 11:59:18Z lha $");
-
-struct krb4_kt_data {
- char *filename;
-};
-
-static krb5_error_code
-krb4_kt_resolve(krb5_context context, const char *name, krb5_keytab id)
-{
- struct krb4_kt_data *d;
-
- d = malloc (sizeof(*d));
- if (d == NULL) {
- krb5_set_error_string (context, "malloc: out of memory");
- return ENOMEM;
- }
- d->filename = strdup (name);
- if (d->filename == NULL) {
- free(d);
- krb5_set_error_string (context, "malloc: out of memory");
- return ENOMEM;
- }
- id->data = d;
- return 0;
-}
-
-static krb5_error_code
-krb4_kt_get_name (krb5_context context,
- krb5_keytab id,
- char *name,
- size_t name_sz)
-{
- struct krb4_kt_data *d = id->data;
-
- strlcpy (name, d->filename, name_sz);
- return 0;
-}
-
-static krb5_error_code
-krb4_kt_close (krb5_context context,
- krb5_keytab id)
-{
- struct krb4_kt_data *d = id->data;
-
- free (d->filename);
- free (d);
- return 0;
-}
-
-struct krb4_cursor_extra_data {
- krb5_keytab_entry entry;
- int num;
-};
-
-static int
-open_flock(const char *filename, int flags, int mode)
-{
- int lock_mode;
- int tries = 0;
- int fd = open(filename, flags, mode);
- if(fd < 0)
- return fd;
- if((flags & O_ACCMODE) == O_RDONLY)
- lock_mode = LOCK_SH | LOCK_NB;
- else
- lock_mode = LOCK_EX | LOCK_NB;
- while(flock(fd, lock_mode) < 0) {
- if(++tries < 5) {
- sleep(1);
- } else {
- close(fd);
- return -1;
- }
- }
- return fd;
-}
-
-
-
-static krb5_error_code
-krb4_kt_start_seq_get_int (krb5_context context,
- krb5_keytab id,
- int flags,
- krb5_kt_cursor *c)
-{
- struct krb4_kt_data *d = id->data;
- struct krb4_cursor_extra_data *ed;
- int ret;
-
- ed = malloc (sizeof(*ed));
- if (ed == NULL) {
- krb5_set_error_string (context, "malloc: out of memory");
- return ENOMEM;
- }
- ed->entry.principal = NULL;
- ed->num = -1;
- c->data = ed;
- c->fd = open_flock (d->filename, flags, 0);
- if (c->fd < 0) {
- ret = errno;
- free (ed);
- krb5_set_error_string(context, "keytab krb5 open %s failed: %s",
- d->filename, strerror(ret));
- return ret;
- }
- c->sp = krb5_storage_from_fd(c->fd);
- if(c->sp == NULL) {
- close(c->fd);
- free(ed);
- krb5_set_error_string(context, "malloc: out of memory");
- return ENOMEM;
- }
- krb5_storage_set_eof_code(c->sp, KRB5_KT_END);
- return 0;
-}
-
-static krb5_error_code
-krb4_kt_start_seq_get (krb5_context context,
- krb5_keytab id,
- krb5_kt_cursor *c)
-{
- return krb4_kt_start_seq_get_int (context, id, O_BINARY | O_RDONLY, c);
-}
-
-static krb5_error_code
-read_v4_entry (krb5_context context,
- struct krb4_kt_data *d,
- krb5_kt_cursor *c,
- struct krb4_cursor_extra_data *ed)
-{
- unsigned char des_key[8];
- krb5_error_code ret;
- char *service, *instance, *realm;
- int8_t kvno;
-
- ret = krb5_ret_stringz(c->sp, &service);
- if (ret)
- return ret;
- ret = krb5_ret_stringz(c->sp, &instance);
- if (ret) {
- free (service);
- return ret;
- }
- ret = krb5_ret_stringz(c->sp, &realm);
- if (ret) {
- free (service);
- free (instance);
- return ret;
- }
- ret = krb5_425_conv_principal (context, service, instance, realm,
- &ed->entry.principal);
- free (service);
- free (instance);
- free (realm);
- if (ret)
- return ret;
- ret = krb5_ret_int8(c->sp, &kvno);
- if (ret) {
- krb5_free_principal (context, ed->entry.principal);
- return ret;
- }
- ret = krb5_storage_read(c->sp, des_key, sizeof(des_key));
- if (ret < 0) {
- krb5_free_principal(context, ed->entry.principal);
- return ret;
- }
- if (ret < 8) {
- krb5_free_principal(context, ed->entry.principal);
- return EINVAL;
- }
- ed->entry.vno = kvno;
- ret = krb5_data_copy (&ed->entry.keyblock.keyvalue,
- des_key, sizeof(des_key));
- if (ret)
- return ret;
- ed->entry.timestamp = time(NULL);
- ed->num = 0;
- return 0;
-}
-
-static krb5_error_code
-krb4_kt_next_entry (krb5_context context,
- krb5_keytab id,
- krb5_keytab_entry *entry,
- krb5_kt_cursor *c)
-{
- krb5_error_code ret;
- struct krb4_kt_data *d = id->data;
- struct krb4_cursor_extra_data *ed = c->data;
- const krb5_enctype keytypes[] = {ETYPE_DES_CBC_MD5,
- ETYPE_DES_CBC_MD4,
- ETYPE_DES_CBC_CRC};
-
- if (ed->num == -1) {
- ret = read_v4_entry (context, d, c, ed);
- if (ret)
- return ret;
- }
- ret = krb5_kt_copy_entry_contents (context,
- &ed->entry,
- entry);
- if (ret)
- return ret;
- entry->keyblock.keytype = keytypes[ed->num];
- if (++ed->num == 3) {
- krb5_kt_free_entry (context, &ed->entry);
- ed->num = -1;
- }
- return 0;
-}
-
-static krb5_error_code
-krb4_kt_end_seq_get (krb5_context context,
- krb5_keytab id,
- krb5_kt_cursor *c)
-{
- struct krb4_cursor_extra_data *ed = c->data;
-
- krb5_storage_free (c->sp);
- if (ed->num != -1)
- krb5_kt_free_entry (context, &ed->entry);
- free (c->data);
- close (c->fd);
- return 0;
-}
-
-static krb5_error_code
-krb4_store_keytab_entry(krb5_context context,
- krb5_keytab_entry *entry,
- krb5_storage *sp)
-{
- krb5_error_code ret;
-#define ANAME_SZ 40
-#define INST_SZ 40
-#define REALM_SZ 40
- char service[ANAME_SZ];
- char instance[INST_SZ];
- char realm[REALM_SZ];
- ret = krb5_524_conv_principal (context, entry->principal,
- service, instance, realm);
- if (ret)
- return ret;
- if (entry->keyblock.keyvalue.length == 8
- && entry->keyblock.keytype == ETYPE_DES_CBC_MD5) {
- ret = krb5_store_stringz(sp, service);
- ret = krb5_store_stringz(sp, instance);
- ret = krb5_store_stringz(sp, realm);
- ret = krb5_store_int8(sp, entry->vno);
- ret = krb5_storage_write(sp, entry->keyblock.keyvalue.data, 8);
- }
- return 0;
-}
-
-static krb5_error_code
-krb4_kt_add_entry (krb5_context context,
- krb5_keytab id,
- krb5_keytab_entry *entry)
-{
- struct krb4_kt_data *d = id->data;
- krb5_storage *sp;
- krb5_error_code ret;
- int fd;
-
- fd = open_flock (d->filename, O_WRONLY | O_APPEND | O_BINARY, 0);
- if (fd < 0) {
- fd = open_flock (d->filename,
- O_WRONLY | O_APPEND | O_BINARY | O_CREAT, 0600);
- if (fd < 0) {
- ret = errno;
- krb5_set_error_string(context, "open(%s): %s", d->filename,
- strerror(ret));
- return ret;
- }
- }
- sp = krb5_storage_from_fd(fd);
- if(sp == NULL) {
- close(fd);
- return ENOMEM;
- }
- krb5_storage_set_eof_code(sp, KRB5_KT_END);
- ret = krb4_store_keytab_entry(context, entry, sp);
- krb5_storage_free(sp);
- if(close (fd) < 0)
- return errno;
- return ret;
-}
-
-static krb5_error_code
-krb4_kt_remove_entry(krb5_context context,
- krb5_keytab id,
- krb5_keytab_entry *entry)
-{
- struct krb4_kt_data *d = id->data;
- krb5_error_code ret;
- krb5_keytab_entry e;
- krb5_kt_cursor cursor;
- krb5_storage *sp;
- int remove_flag = 0;
-
- sp = krb5_storage_emem();
- if (sp == NULL) {
- krb5_set_error_string(context, "malloc: out of memory");
- return ENOMEM;
- }
- ret = krb5_kt_start_seq_get(context, id, &cursor);
- if (ret) {
- krb5_storage_free(sp);
- return ret;
- }
- while(krb5_kt_next_entry(context, id, &e, &cursor) == 0) {
- if(!krb5_kt_compare(context, &e, entry->principal,
- entry->vno, entry->keyblock.keytype)) {
- ret = krb4_store_keytab_entry(context, &e, sp);
- if(ret) {
- krb5_kt_free_entry(context, &e);
- krb5_storage_free(sp);
- return ret;
- }
- } else
- remove_flag = 1;
- krb5_kt_free_entry(context, &e);
- }
- krb5_kt_end_seq_get(context, id, &cursor);
- if(remove_flag) {
- int fd;
- unsigned char buf[1024];
- ssize_t n;
- krb5_data data;
- struct stat st;
-
- krb5_storage_to_data(sp, &data);
- krb5_storage_free(sp);
-
- fd = open_flock (d->filename, O_RDWR | O_BINARY, 0);
- if(fd < 0) {
- memset(data.data, 0, data.length);
- krb5_data_free(&data);
- if(errno == EACCES || errno == EROFS) {
- krb5_set_error_string(context, "failed to open %s for writing",
- d->filename);
- return KRB5_KT_NOWRITE;
- }
- return errno;
- }
-
- if(write(fd, data.data, data.length) != data.length) {
- memset(data.data, 0, data.length);
- krb5_data_free(&data);
- close(fd);
- krb5_set_error_string(context, "failed writing to file %s",
- d->filename);
- return errno;
- }
- memset(data.data, 0, data.length);
- if(fstat(fd, &st) < 0) {
- krb5_data_free(&data);
- close(fd);
- krb5_set_error_string(context, "failed getting size of file %s",
- d->filename);
- return errno;
- }
- st.st_size -= data.length;
- memset(buf, 0, sizeof(buf));
- while(st.st_size > 0) {
- n = min(st.st_size, sizeof(buf));
- n = write(fd, buf, n);
- if(n <= 0) {
- krb5_data_free(&data);
- close(fd);
- krb5_set_error_string(context, "failed writing to file %s",
- d->filename);
- return errno;
-
- }
- st.st_size -= n;
- }
- if(ftruncate(fd, data.length) < 0) {
- krb5_data_free(&data);
- close(fd);
- krb5_set_error_string(context, "failed truncating file %s",
- d->filename);
- return errno;
- }
- krb5_data_free(&data);
- if(close(fd) < 0) {
- krb5_set_error_string(context, "error closing %s",
- d->filename);
- return errno;
- }
- return 0;
- } else {
- krb5_storage_free(sp);
- krb5_set_error_string(context, "Keytab entry not found");
- return KRB5_KT_NOTFOUND;
- }
-}
-
-
-const krb5_kt_ops krb4_fkt_ops = {
- "krb4",
- krb4_kt_resolve,
- krb4_kt_get_name,
- krb4_kt_close,
- NULL, /* get */
- krb4_kt_start_seq_get,
- krb4_kt_next_entry,
- krb4_kt_end_seq_get,
- krb4_kt_add_entry, /* add_entry */
- krb4_kt_remove_entry /* remove_entry */
-};
-
-const krb5_kt_ops krb5_srvtab_fkt_ops = {
- "SRVTAB",
- krb4_kt_resolve,
- krb4_kt_get_name,
- krb4_kt_close,
- NULL, /* get */
- krb4_kt_start_seq_get,
- krb4_kt_next_entry,
- krb4_kt_end_seq_get,
- krb4_kt_add_entry, /* add_entry */
- krb4_kt_remove_entry /* remove_entry */
-};
diff --git a/source4/heimdal_build/internal.mk b/source4/heimdal_build/internal.mk
index 3553d9e6c1..3578980102 100644
--- a/source4/heimdal_build/internal.mk
+++ b/source4/heimdal_build/internal.mk
@@ -241,7 +241,6 @@ HEIMDAL_KRB5_OBJ_FILES = \
$(heimdalsrcdir)/lib/krb5/keytab_file.o \
$(heimdalsrcdir)/lib/krb5/keytab_memory.o \
$(heimdalsrcdir)/lib/krb5/keytab_keyfile.o \
- $(heimdalsrcdir)/lib/krb5/keytab_krb4.o \
$(heimdalsrcdir)/lib/krb5/krbhst.o \
$(heimdalsrcdir)/lib/krb5/log.o \
$(heimdalsrcdir)/lib/krb5/mcache.o \
generated by cgit (git 2.34.1) at 2024-12-19 17:08:41 +0000