summaryrefslogtreecommitdiffstats
path: root/lib/libncp/ncpl_bind.c
diff options
context:
space:
mode:
Diffstat (limited to 'lib/libncp/ncpl_bind.c')
-rw-r--r--lib/libncp/ncpl_bind.c267
1 files changed, 0 insertions, 267 deletions
diff --git a/lib/libncp/ncpl_bind.c b/lib/libncp/ncpl_bind.c
deleted file mode 100644
index d00cfa8..0000000
--- a/lib/libncp/ncpl_bind.c
+++ /dev/null
@@ -1,267 +0,0 @@
-/*
- * Copyright (c) 1999, Boris Popov
- * 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 author nor the names of any co-contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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 <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <sys/types.h>
-#include <arpa/inet.h>
-#include <errno.h>
-#include <string.h>
-#include <netncp/ncp_lib.h>
-
-static void nw_passencrypt(char *old, char *new, char *out);
-
-int
-ncp_get_bindery_object_id(NWCONN_HANDLE connid, u_int16_t object_type,
- const char *object_name, struct ncp_bindery_object *target)
-{
- int error;
- DECLARE_RQ;
-
- ncp_init_request_s(conn, 53);
- ncp_add_word_hl(conn, object_type);
- ncp_add_pstring(conn, object_name);
-
- if ((error = ncp_request(connid, 23, conn)) != 0) {
- return error;
- }
- if (conn->rpsize < 54) {
- return EACCES;
- }
- target->object_id = ncp_reply_dword_hl(conn, 0);
- target->object_type = ncp_reply_word_hl(conn, 4);
- memcpy(target->object_name, ncp_reply_data(conn, 6), 48);
- return 0;
-}
-
-int
-ncp_read_property_value(NWCONN_HANDLE connid, int object_type,
- const char *object_name, int segment, const char *prop_name,
- struct nw_property *target)
-{
- int error;
- struct ncp_buf conn;
- ncp_init_request_s(&conn, 61);
- ncp_add_word_hl(&conn, object_type);
- ncp_add_pstring(&conn, object_name);
- ncp_add_byte(&conn, segment);
- ncp_add_pstring(&conn, prop_name);
-
- if ((error = ncp_request(connid,23,&conn)) != 0) {
- return error;
- }
- memcpy(&(target->value), ncp_reply_data(&conn, 0), 128);
- target->more_flag = ncp_reply_byte(&conn, 128);
- target->property_flag = ncp_reply_byte(&conn, 129);
- return 0;
-}
-
-int
-ncp_scan_bindery_object(NWCONN_HANDLE connid, u_int32_t last_id,
- u_int16_t object_type, const char *search_string,
- struct ncp_bindery_object *target)
-{
- int error;
- DECLARE_RQ;
-
- ncp_init_request_s(conn, 55);
- ncp_add_dword_hl(conn, last_id);
- ncp_add_word_hl(conn, object_type);
- ncp_add_pstring(conn, search_string);
- error = ncp_request(connid, 23, conn);
- if (error) return error;
- target->object_id = ncp_reply_dword_hl(conn, 0);
- target->object_type = ncp_reply_word_hl(conn, 4);
- memcpy(target->object_name, ncp_reply_data(conn, 6),NCP_BINDERY_NAME_LEN);
- target->object_flags = ncp_reply_byte(conn, 54);
- target->object_security = ncp_reply_byte(conn, 55);
- target->object_has_prop = ncp_reply_byte(conn, 56);
- return 0;
-}
-
-int
-ncp_get_bindery_object_name(NWCONN_HANDLE connid, u_int32_t object_id,
- struct ncp_bindery_object *target)
-{
- int error;
- DECLARE_RQ;
-
- ncp_init_request_s(conn, 54);
- ncp_add_dword_hl(conn, object_id);
- if ((error = ncp_request(connid, 23, conn)) != 0)
- return error;
- target->object_id = ncp_reply_dword_hl(conn, 0);
- target->object_type = ncp_reply_word_hl(conn, 4);
- memcpy(target->object_name, ncp_reply_data(conn, 6), 48);
- return 0;
-}
-
-int
-ncp_change_obj_passwd(NWCONN_HANDLE connid,
- const struct ncp_bindery_object *object,
- const u_char *key,
- const u_char *oldpasswd,
- const u_char *newpasswd)
-{
- long id = htonl(object->object_id);
- u_char cryptkey[8];
- u_char newpwd[16]; /* new passwd as stored by server */
- u_char oldpwd[16]; /* old passwd as stored by server */
- u_char len;
- DECLARE_RQ;
-
- memcpy(cryptkey, key, 8);
- nw_keyhash((u_char *)&id, oldpasswd, strlen(oldpasswd), oldpwd);
- nw_keyhash((u_char *)&id, newpasswd, strlen(newpasswd), newpwd);
- nw_encrypt(cryptkey, oldpwd, cryptkey);
- nw_passencrypt(oldpwd, newpwd, newpwd);
- nw_passencrypt(oldpwd + 8, newpwd + 8, newpwd + 8);
- if ((len = strlen(newpasswd)) > 63) {
- len = 63;
- }
- len = ((len ^ oldpwd[0] ^ oldpwd[1]) & 0x7f) | 0x40;
-
- ncp_init_request_s(conn, 75);
- ncp_add_mem(conn, cryptkey, 8);
- ncp_add_word_hl(conn, object->object_type);
- ncp_add_pstring(conn, object->object_name);
- ncp_add_byte(conn, len);
- ncp_add_mem(conn, newpwd, 16);
- return ncp_request(connid, 23, conn);
-}
-
-/*
- * target is a 8-byte buffer
- */
-int
-ncp_get_encryption_key(NWCONN_HANDLE cH, char *target) {
- int error;
- DECLARE_RQ;
-
- ncp_init_request_s(conn, 23);
-
- error = ncp_request(cH, 23, conn);
- if (error)
- return error;
- if (conn->rpsize < 8)
- return EACCES;
- memcpy(target, ncp_reply_data(conn, 0), 8);
- return 0;
-}
-
-int
-ncp_keyed_verify_password(NWCONN_HANDLE cH, char *key, char *passwd,
- struct ncp_bindery_object *objinfo)
-{
- u_long id = htonl(objinfo->object_id);
- u_char cryptkey[8];
- u_char buf[128];
- DECLARE_RQ;
-
- nw_keyhash((u_char *)&id, passwd, strlen(passwd), buf);
- nw_encrypt(key, buf, cryptkey);
-
- ncp_init_request_s(conn, 74);
- ncp_add_mem(conn, cryptkey, sizeof(cryptkey));
- ncp_add_word_hl(conn, objinfo->object_type);
- ncp_add_pstring(conn, objinfo->object_name);
-
- return ncp_request(cH, 23, conn);
-}
-
-static char passkeys[256 + 16] = {
- 0x0f, 0x08, 0x05, 0x07, 0x0c, 0x02, 0x0e, 0x09,
- 0x00, 0x01, 0x06, 0x0d, 0x03, 0x04, 0x0b, 0x0a,
- 0x02, 0x0c, 0x0e, 0x06, 0x0f, 0x00, 0x01, 0x08,
- 0x0d, 0x03, 0x0a, 0x04, 0x09, 0x0b, 0x05, 0x07,
- 0x05, 0x02, 0x09, 0x0f, 0x0c, 0x04, 0x0d, 0x00,
- 0x0e, 0x0a, 0x06, 0x08, 0x0b, 0x01, 0x03, 0x07,
- 0x0f, 0x0d, 0x02, 0x06, 0x07, 0x08, 0x05, 0x09,
- 0x00, 0x04, 0x0c, 0x03, 0x01, 0x0a, 0x0b, 0x0e,
- 0x05, 0x0e, 0x02, 0x0b, 0x0d, 0x0a, 0x07, 0x00,
- 0x08, 0x06, 0x04, 0x01, 0x0f, 0x0c, 0x03, 0x09,
- 0x08, 0x02, 0x0f, 0x0a, 0x05, 0x09, 0x06, 0x0c,
- 0x00, 0x0b, 0x01, 0x0d, 0x07, 0x03, 0x04, 0x0e,
- 0x0e, 0x08, 0x00, 0x09, 0x04, 0x0b, 0x02, 0x07,
- 0x0c, 0x03, 0x0a, 0x05, 0x0d, 0x01, 0x06, 0x0f,
- 0x01, 0x04, 0x08, 0x0a, 0x0d, 0x0b, 0x07, 0x0e,
- 0x05, 0x0f, 0x03, 0x09, 0x00, 0x02, 0x06, 0x0c,
- 0x05, 0x03, 0x0c, 0x08, 0x0b, 0x02, 0x0e, 0x0a,
- 0x04, 0x01, 0x0d, 0x00, 0x06, 0x07, 0x0f, 0x09,
- 0x06, 0x00, 0x0b, 0x0e, 0x0d, 0x04, 0x0c, 0x0f,
- 0x07, 0x02, 0x08, 0x0a, 0x01, 0x05, 0x03, 0x09,
- 0x0b, 0x05, 0x0a, 0x0e, 0x0f, 0x01, 0x0c, 0x00,
- 0x06, 0x04, 0x02, 0x09, 0x03, 0x0d, 0x07, 0x08,
- 0x07, 0x02, 0x0a, 0x00, 0x0e, 0x08, 0x0f, 0x04,
- 0x0c, 0x0b, 0x09, 0x01, 0x05, 0x0d, 0x03, 0x06,
- 0x07, 0x04, 0x0f, 0x09, 0x05, 0x01, 0x0c, 0x0b,
- 0x00, 0x03, 0x08, 0x0e, 0x02, 0x0a, 0x06, 0x0d,
- 0x09, 0x04, 0x08, 0x00, 0x0a, 0x03, 0x01, 0x0c,
- 0x05, 0x0f, 0x07, 0x02, 0x0b, 0x0e, 0x06, 0x0d,
- 0x09, 0x05, 0x04, 0x07, 0x0e, 0x08, 0x03, 0x01,
- 0x0d, 0x0b, 0x0c, 0x02, 0x00, 0x0f, 0x06, 0x0a,
- 0x09, 0x0a, 0x0b, 0x0d, 0x05, 0x03, 0x0f, 0x00,
- 0x01, 0x0c, 0x08, 0x07, 0x06, 0x04, 0x0e, 0x02,
- 0x03, 0x0e, 0x0f, 0x02, 0x0d, 0x0c, 0x04, 0x05,
- 0x09, 0x06, 0x00, 0x01, 0x0b, 0x07, 0x0a, 0x08
-};
-
-static void
-nw_passencrypt(char *old, char *new, char *out)
-{
- char *p, v;
- char copy[8];
- int i, di, ax;
-
-#define HIGH(x) (((x) >> 4) & 0xf)
-#define LOW(x) ((x) & 0xf)
- memcpy(copy, new, 8);
-
- for (i = 0; i < 16; i++) {
- for (di = 0, ax = 0, p = old; di < 8; di++, ax += 0x20, p++) {
- v = copy[di] ^ *p;
- copy[di] = (passkeys[HIGH(v) + ax + 0x10] << 4) |
- passkeys[LOW(v) + ax];
- }
- v = old[7];
- for (p = old + 7; p > old; p--) {
- *p = HIGH(p[-1]) | ((*p) << 4);
- }
- *old = HIGH(v) | (*old) << 4;
- bzero(out, 8);
-
- for (di = 0; di < 16; di++) {
- v = passkeys[di + 0x100];
- v = (v & 1) ? HIGH(copy[v / 2]) : LOW(copy[v / 2]);
- out[di / 2] |= ((di & 1) ? v << 4 : v);
- }
- memcpy(copy, out, 8);
- }
-}
OpenPOWER on IntegriCloud