+++ /dev/null
-/*
- * pppcrypt.c - PPP/DES linkage for MS-CHAP and EAP SRP-SHA1
- *
- * Extracted from chap_ms.c by James Carlson.
- * Updated to better reflect RFC2759 by Eivind Naess
- *
- * Copyright (c) 2022 Eivind Naess. All rights reserved.
- * Copyright (c) 1995 Eric Rosenquist. 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. The name(s) of the authors of this software must not be used to
- * endorse or promote products derived from this software without
- * prior written permission.
- *
- * THE AUTHORS OF THIS SOFTWARE DISCLAIM ALL WARRANTIES WITH REGARD TO
- * THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS, IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY
- * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
- * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
- * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-#ifndef PPP_PPPCRYPT_H
-#define PPP_PPPCRYPT_H
-
-#include "pppdconf.h"
-
-/**
- * This is the DES encrypt functions as described by RFC2759.
- *
- * Parameters:
- * unsigned char *clear:
- * A 8 byte input array to be encrypted
- *
- * unsigned char *key:
- * A raw 7-byte array to be expanded to 8 with odd-parity
- *
- * unsigned char *cipher:
- * A 8 byte outut array providing space for the output data
- *
- * DesEncrypt returns 1 on success
- */
-int DesEncrypt(unsigned char *clear, unsigned char *key,
- unsigned char *cipher);
-
-/**
- * This is the DES decrypt functions as described by RFC2759.
- *
- * Parameters:
- * unsigned char *cipher:
- * A 8 byte input array to be decrypted
- *
- * unsigned char *key:
- * A raw 7-byte array to be expanded to a 8-byte key with odd-parity
- *
- * unsigned char *clear:
- * A 8 byte output array providing space for the output data
- *
- * DesDecrypt returns 1 on success
- */
-int DesDecrypt(unsigned char *cipher, unsigned char *key,
- unsigned char *clear);
-
-#endif /* PPP_PPPCRYPT_H */