285 lines
6.2 KiB
Plaintext
285 lines
6.2 KiB
Plaintext
%/*
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% * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
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% * unrestricted use provided that this legend is included on all tape
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% * media and as a part of the software program in whole or part. Users
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% * may copy or modify Sun RPC without charge, but are not authorized
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% * to license or distribute it to anyone else except as part of a product or
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% * program developed by the user.
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% *
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% * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
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% * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
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% * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
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% *
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% * Sun RPC is provided with no support and without any obligation on the
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% * part of Sun Microsystems, Inc. to assist in its use, correction,
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% * modification or enhancement.
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% *
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% * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
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% * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
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% * OR ANY PART THEREOF.
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% *
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% * In no event will Sun Microsystems, Inc. be liable for any lost revenue
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% * or profits or other special, indirect and consequential damages, even if
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% * Sun has been advised of the possibility of such damages.
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% *
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% * Sun Microsystems, Inc.
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% * 2550 Garcia Avenue
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% * Mountain View, California 94043
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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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%#pragma ident "@(#)key_prot.x 1.7 94/04/29 SMI"
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%
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%/* Copyright (c) 1990, 1991 Sun Microsystems, Inc. */
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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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