1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause 3 * 4 * Copyright (c) 2012-2014 Baptiste Daroussin <bapt@FreeBSD.org> 5 * Copyright (c) 2013 Bryan Drewery <bdrewery@FreeBSD.org> 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 */ 29 30 #ifndef _PKG_H 31 #define _PKG_H 32 33 #include <stdbool.h> 34 35 struct pkgsign_ctx { 36 const struct pkgsign_impl *impl; 37 }; 38 39 /* Tentatively won't be needing to free any state, all allocated in the ctx. */ 40 typedef int pkgsign_new_cb(const char *, struct pkgsign_ctx *); 41 typedef bool pkgsign_verify_cert_cb(const struct pkgsign_ctx *, int, 42 const char *, const unsigned char *, int, unsigned char *, int); 43 typedef bool pkgsign_verify_data_cb(const struct pkgsign_ctx *, 44 const char *, size_t, const char *, const unsigned char *, int, 45 unsigned char *, int); 46 47 struct pkgsign_ops { 48 size_t pkgsign_ctx_size; 49 pkgsign_new_cb *pkgsign_new; 50 pkgsign_verify_cert_cb *pkgsign_verify_cert; 51 pkgsign_verify_data_cb *pkgsign_verify_data; 52 }; 53 54 extern const struct pkgsign_ops pkgsign_ecc; 55 extern const struct pkgsign_ops pkgsign_rsa; 56 57 struct sig_cert { 58 char *name; 59 char *type; 60 unsigned char *sig; 61 int siglen; 62 unsigned char *cert; 63 int certlen; 64 bool trusted; 65 }; 66 67 struct pubkey { 68 char *sigtype; 69 unsigned char *sig; 70 int siglen; 71 }; 72 73 char *pkg_read_fd(int fd, size_t *osz); 74 75 #endif /* _PKG_H */ 76