a86738247c
Replace Sun RPC license in TI-RPC library with a 3-clause BSD license, with the explicit permission of Sun Microsystems in 2009. MFC r258581, 258582: Replace Sun Industry Standards Source License for Sun RPC code with a 3-clause BSD license as specified by Oracle America, Inc. in 2010. This license change was approved by Wim Coekaerts, Senior Vice President, Linux and Virtualization at Oracle Corporation. MFC r259117, 259118: Replace Sun RPC license with a 3-clause BSD license. This license change was approved in 2010 by Wim Coekaerts, Senior Vice President, Linux and Virtualization at Oracle Corporation. MFC r259417: Replace Sun RPC license for TI-RPC library with a 3-clause BSD license, with the explicit permission of Sun Microsystems in 2009. The code in question in this file was copied from lib/libc/rpc/pmap_getport.c.
288 lines
6.6 KiB
Plaintext
288 lines
6.6 KiB
Plaintext
%/*-
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% * Copyright (c) 2010, Oracle America, Inc.
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% *
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% * Redistribution and use in source and binary forms, with or without
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% * modification, are permitted provided that the following conditions are
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% * met:
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% *
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% * * Redistributions of source code must retain the above copyright
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% * notice, this list of conditions and the following disclaimer.
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% * * Redistributions in binary form must reproduce the above
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% * copyright notice, this list of conditions and the following
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% * disclaimer in the documentation and/or other materials
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% * provided with the distribution.
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% * * Neither the name of the "Oracle America, Inc." nor the names of its
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% * contributors may be used to endorse or promote products derived
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% * from this software without specific prior written permission.
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% *
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% * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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% * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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% * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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% * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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% * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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% * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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% * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
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% * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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% * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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% * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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% * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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% * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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% */
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/*
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* Key server protocol definition
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* Copyright (C) 1990, 1991 Sun Microsystems, Inc.
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*
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* The keyserver is a public key storage/encryption/decryption service
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* The encryption method used is based on the Diffie-Hellman exponential
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* key exchange technology.
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*
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* The key server is local to each machine, akin to the portmapper.
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* Under TI-RPC, communication with the keyserver is through the
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* loopback transport.
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*
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* NOTE: This .x file generates the USER level headers for the keyserver.
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* the KERNEL level headers are created by hand as they kernel has special
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* requirements.
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*/
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%/* From: #pragma ident "@(#)key_prot.x 1.7 94/04/29 SMI" */
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%/* Copyright (c) 1990, 1991 Sun Microsystems, Inc. */
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%#include <sys/cdefs.h>
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%__FBSDID("$FreeBSD$");
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%
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%/*
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% * Compiled from key_prot.x using rpcgen.
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% * DO NOT EDIT THIS FILE!
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% * This is NOT source code!
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% */
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/*
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* PROOT and MODULUS define the way the Diffie-Hellman key is generated.
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*
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* MODULUS should be chosen as a prime of the form: MODULUS == 2*p + 1,
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* where p is also prime.
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*
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* PROOT satisfies the following two conditions:
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* (1) (PROOT ** 2) % MODULUS != 1
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* (2) (PROOT ** p) % MODULUS != 1
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*
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*/
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const PROOT = 3;
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const HEXMODULUS = "d4a0ba0250b6fd2ec626e7efd637df76c716e22d0944b88b";
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const HEXKEYBYTES = 48; /* HEXKEYBYTES == strlen(HEXMODULUS) */
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const KEYSIZE = 192; /* KEYSIZE == bit length of key */
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const KEYBYTES = 24; /* byte length of key */
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/*
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* The first 16 hex digits of the encrypted secret key are used as
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* a checksum in the database.
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*/
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const KEYCHECKSUMSIZE = 16;
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/*
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* status of operation
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*/
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enum keystatus {
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KEY_SUCCESS, /* no problems */
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KEY_NOSECRET, /* no secret key stored */
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KEY_UNKNOWN, /* unknown netname */
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KEY_SYSTEMERR /* system error (out of memory, encryption failure) */
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};
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typedef opaque keybuf[HEXKEYBYTES]; /* store key in hex */
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typedef string netnamestr<MAXNETNAMELEN>;
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/*
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* Argument to ENCRYPT or DECRYPT
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*/
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struct cryptkeyarg {
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netnamestr remotename;
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des_block deskey;
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};
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/*
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* Argument to ENCRYPT_PK or DECRYPT_PK
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*/
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struct cryptkeyarg2 {
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netnamestr remotename;
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netobj remotekey; /* Contains a length up to 1024 bytes */
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des_block deskey;
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};
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/*
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* Result of ENCRYPT, DECRYPT, ENCRYPT_PK, and DECRYPT_PK
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*/
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union cryptkeyres switch (keystatus status) {
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case KEY_SUCCESS:
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des_block deskey;
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default:
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void;
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};
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const MAXGIDS = 16; /* max number of gids in gid list */
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/*
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* Unix credential
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*/
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struct unixcred {
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u_int uid;
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u_int gid;
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u_int gids<MAXGIDS>;
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};
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/*
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* Result returned from GETCRED
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*/
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union getcredres switch (keystatus status) {
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case KEY_SUCCESS:
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unixcred cred;
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default:
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void;
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};
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/*
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* key_netstarg;
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*/
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struct key_netstarg {
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keybuf st_priv_key;
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keybuf st_pub_key;
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netnamestr st_netname;
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};
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union key_netstres switch (keystatus status){
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case KEY_SUCCESS:
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key_netstarg knet;
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default:
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void;
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};
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#ifdef RPC_HDR
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%
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%#ifndef opaque
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%#define opaque char
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%#endif
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%
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#endif
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program KEY_PROG {
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version KEY_VERS {
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/*
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* This is my secret key.
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* Store it for me.
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*/
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keystatus
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KEY_SET(keybuf) = 1;
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/*
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* I want to talk to X.
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* Encrypt a conversation key for me.
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*/
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cryptkeyres
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KEY_ENCRYPT(cryptkeyarg) = 2;
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/*
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* X just sent me a message.
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* Decrypt the conversation key for me.
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*/
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cryptkeyres
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KEY_DECRYPT(cryptkeyarg) = 3;
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/*
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* Generate a secure conversation key for me
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*/
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des_block
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KEY_GEN(void) = 4;
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/*
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* Get me the uid, gid and group-access-list associated
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* with this netname (for kernel which cannot use NIS)
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*/
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getcredres
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KEY_GETCRED(netnamestr) = 5;
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} = 1;
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version KEY_VERS2 {
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/*
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* #######
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* Procedures 1-5 are identical to version 1
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* #######
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*/
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/*
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* This is my secret key.
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* Store it for me.
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*/
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keystatus
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KEY_SET(keybuf) = 1;
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/*
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* I want to talk to X.
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* Encrypt a conversation key for me.
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*/
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cryptkeyres
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KEY_ENCRYPT(cryptkeyarg) = 2;
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/*
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* X just sent me a message.
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* Decrypt the conversation key for me.
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*/
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cryptkeyres
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KEY_DECRYPT(cryptkeyarg) = 3;
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/*
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* Generate a secure conversation key for me
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*/
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des_block
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KEY_GEN(void) = 4;
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/*
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* Get me the uid, gid and group-access-list associated
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* with this netname (for kernel which cannot use NIS)
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*/
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getcredres
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KEY_GETCRED(netnamestr) = 5;
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/*
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* I want to talk to X. and I know X's public key
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* Encrypt a conversation key for me.
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*/
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cryptkeyres
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KEY_ENCRYPT_PK(cryptkeyarg2) = 6;
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/*
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* X just sent me a message. and I know X's public key
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* Decrypt the conversation key for me.
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*/
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cryptkeyres
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KEY_DECRYPT_PK(cryptkeyarg2) = 7;
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/*
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* Store my public key, netname and private key.
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*/
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keystatus
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KEY_NET_PUT(key_netstarg) = 8;
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/*
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* Retrieve my public key, netname and private key.
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*/
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key_netstres
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KEY_NET_GET(void) = 9;
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/*
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* Return me the conversation key that is constructed
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* from my secret key and this publickey.
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*/
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cryptkeyres
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KEY_GET_CONV(keybuf) = 10;
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} = 2;
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} = 100029;
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