| /*- |
| * SPDX-License-Identifier: BSD-3-Clause |
| * |
| * Copyright (c) 2001-2007, by Cisco Systems, Inc. All rights reserved. |
| * Copyright (c) 2008-2012, by Randall Stewart. All rights reserved. |
| * Copyright (c) 2008-2012, by Michael Tuexen. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are met: |
| * |
| * a) Redistributions of source code must retain the above copyright notice, |
| * this list of conditions and the following disclaimer. |
| * |
| * b) 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. |
| * |
| * c) Neither the name of Cisco Systems, Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived |
| * from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT OWNER 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. |
| */ |
| |
| #ifdef __FreeBSD__ |
| #include <sys/cdefs.h> |
| __FBSDID("$FreeBSD$"); |
| #endif |
| |
| |
| #ifndef __NETINET_SCTP_SHA1_H__ |
| #define __NETINET_SCTP_SHA1_H__ |
| |
| #include <sys/types.h> |
| #if defined(SCTP_USE_NSS_SHA1) |
| #if defined(__Userspace_os_Darwin) |
| /* The NSS sources require __APPLE__ to be defined. |
| * XXX: Remove this ugly hack once the platform defines have been cleaned up. |
| */ |
| #define __APPLE__ |
| #endif |
| #include <pk11pub.h> |
| #if defined(__Userspace_os_Darwin) |
| #undef __APPLE__ |
| #endif |
| #elif defined(SCTP_USE_OPENSSL_SHA1) |
| #include <openssl/sha.h> |
| #endif |
| |
| struct sctp_sha1_context { |
| #if defined(SCTP_USE_NSS_SHA1) |
| struct PK11Context *pk11_ctx; |
| #elif defined(SCTP_USE_OPENSSL_SHA1) |
| SHA_CTX sha_ctx; |
| #else |
| unsigned int A; |
| unsigned int B; |
| unsigned int C; |
| unsigned int D; |
| unsigned int E; |
| unsigned int H0; |
| unsigned int H1; |
| unsigned int H2; |
| unsigned int H3; |
| unsigned int H4; |
| unsigned int words[80]; |
| unsigned int TEMP; |
| /* block I am collecting to process */ |
| char sha_block[64]; |
| /* collected so far */ |
| int how_many_in_block; |
| unsigned int running_total; |
| #endif |
| }; |
| |
| #if (defined(__APPLE__) && defined(KERNEL)) |
| #ifndef _KERNEL |
| #define _KERNEL |
| #endif |
| #endif |
| |
| #if defined(_KERNEL) || defined(__Userspace__) |
| |
| void sctp_sha1_init(struct sctp_sha1_context *); |
| void sctp_sha1_update(struct sctp_sha1_context *, const unsigned char *, unsigned int); |
| void sctp_sha1_final(unsigned char *, struct sctp_sha1_context *); |
| |
| #endif |
| #endif |