| /* |
| * pppcrypt.c - PPP/DES linkage for MS-CHAP and EAP SRP-SHA1 |
| * |
| * Extracted from chap_ms.c by James Carlson. |
| * |
| * 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. |
| */ |
| |
| #include "netif/ppp/ppp_opts.h" |
| #if PPP_SUPPORT /* don't build if not configured for use in lwipopts.h */ |
| |
| /* This header file is included in all PPP modules needing hashes and/or ciphers */ |
| |
| #ifndef PPPCRYPT_H |
| #define PPPCRYPT_H |
| |
| /* |
| * If included PolarSSL copy is not used, user is expected to include |
| * external libraries in arch/cc.h (which is included by lwip/arch.h). |
| */ |
| #include "lwip/arch.h" |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| /* |
| * Map hashes and ciphers functions to PolarSSL |
| */ |
| #if !LWIP_USE_EXTERNAL_MBEDTLS |
| |
| #include "netif/ppp/polarssl/md4.h" |
| #define lwip_md4_context md4_context |
| #define lwip_md4_init(context) |
| #define lwip_md4_starts md4_starts |
| #define lwip_md4_update md4_update |
| #define lwip_md4_finish md4_finish |
| #define lwip_md4_free(context) |
| |
| #include "netif/ppp/polarssl/md5.h" |
| #define lwip_md5_context md5_context |
| #define lwip_md5_init(context) |
| #define lwip_md5_starts md5_starts |
| #define lwip_md5_update md5_update |
| #define lwip_md5_finish md5_finish |
| #define lwip_md5_free(context) |
| |
| #include "netif/ppp/polarssl/sha1.h" |
| #define lwip_sha1_context sha1_context |
| #define lwip_sha1_init(context) |
| #define lwip_sha1_starts sha1_starts |
| #define lwip_sha1_update sha1_update |
| #define lwip_sha1_finish sha1_finish |
| #define lwip_sha1_free(context) |
| |
| #include "netif/ppp/polarssl/des.h" |
| #define lwip_des_context des_context |
| #define lwip_des_init(context) |
| #define lwip_des_setkey_enc des_setkey_enc |
| #define lwip_des_crypt_ecb des_crypt_ecb |
| #define lwip_des_free(context) |
| |
| #include "netif/ppp/polarssl/arc4.h" |
| #define lwip_arc4_context arc4_context |
| #define lwip_arc4_init(context) |
| #define lwip_arc4_setup arc4_setup |
| #define lwip_arc4_crypt arc4_crypt |
| #define lwip_arc4_free(context) |
| |
| #endif /* !LWIP_USE_EXTERNAL_MBEDTLS */ |
| |
| /* |
| * Map hashes and ciphers functions to mbed TLS |
| */ |
| #if LWIP_USE_EXTERNAL_MBEDTLS |
| |
| #define lwip_md4_context mbedtls_md4_context |
| #define lwip_md4_init mbedtls_md4_init |
| #define lwip_md4_starts mbedtls_md4_starts |
| #define lwip_md4_update mbedtls_md4_update |
| #define lwip_md4_finish mbedtls_md4_finish |
| #define lwip_md4_free mbedtls_md4_free |
| |
| #define lwip_md5_context mbedtls_md5_context |
| #define lwip_md5_init mbedtls_md5_init |
| #define lwip_md5_starts mbedtls_md5_starts |
| #define lwip_md5_update mbedtls_md5_update |
| #define lwip_md5_finish mbedtls_md5_finish |
| #define lwip_md5_free mbedtls_md5_free |
| |
| #define lwip_sha1_context mbedtls_sha1_context |
| #define lwip_sha1_init mbedtls_sha1_init |
| #define lwip_sha1_starts mbedtls_sha1_starts |
| #define lwip_sha1_update mbedtls_sha1_update |
| #define lwip_sha1_finish mbedtls_sha1_finish |
| #define lwip_sha1_free mbedtls_sha1_free |
| |
| #define lwip_des_context mbedtls_des_context |
| #define lwip_des_init mbedtls_des_init |
| #define lwip_des_setkey_enc mbedtls_des_setkey_enc |
| #define lwip_des_crypt_ecb mbedtls_des_crypt_ecb |
| #define lwip_des_free mbedtls_des_free |
| |
| #define lwip_arc4_context mbedtls_arc4_context |
| #define lwip_arc4_init mbedtls_arc4_init |
| #define lwip_arc4_setup mbedtls_arc4_setup |
| #define lwip_arc4_crypt(context, buffer, length) mbedtls_arc4_crypt(context, length, buffer, buffer) |
| #define lwip_arc4_free mbedtls_arc4_free |
| |
| #endif /* LWIP_USE_EXTERNAL_MBEDTLS */ |
| |
| void pppcrypt_56_to_64_bit_key(u_char *key, u_char *des_key); |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* PPPCRYPT_H */ |
| |
| #endif /* PPP_SUPPORT */ |