95 lines
3.1 KiB
C
95 lines
3.1 KiB
C
/*-
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* Copyright (c) 2017-2018, Juniper Networks, Inc.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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* $FreeBSD$
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*/
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#ifndef _LIBSECUREBOOT_H_
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#define _LIBSECUREBOOT_H_
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#include <sys/param.h>
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#ifdef _STANDALONE
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#include <stand.h>
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#else
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <unistd.h>
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#include <fcntl.h>
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#endif
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#include <bearssl.h>
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unsigned char * read_fd(int, size_t);
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#ifndef NEED_BRSSL_H
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unsigned char * read_file(const char *, size_t *);
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#endif
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extern int DebugVe;
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#define DEBUG_PRINTF(n, x) if (DebugVe >= n) printf x
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int ve_trust_init(void);
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size_t ve_trust_anchors_add_buf(unsigned char *, size_t);
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size_t ve_trust_anchors_revoke(unsigned char *, size_t);
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int ve_trust_add(const char *);
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void ve_debug_set(int);
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void ve_anchor_verbose_set(int);
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int ve_anchor_verbose_get(void);
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void ve_utc_set(time_t utc);
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char *ve_error_get(void);
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int ve_error_set(const char *, ...) __printflike(1,2);
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int ve_self_tests(void);
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void fingerprint_info_add(const char *, const char *, const char *,
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const char *, struct stat *);
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char * hexdigest(char *, size_t, unsigned char *, size_t);
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int verify_fd(int, const char *, off_t, struct stat *);
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int verify_open(const char *, int);
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unsigned char *verify_signed(const char *, int);
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unsigned char *verify_sig(const char *, int);
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unsigned char *verify_asc(const char *, int); /* OpenPGP */
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void ve_pcr_init(void);
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void ve_pcr_update(const char *, unsigned char *, size_t);
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ssize_t ve_pcr_get(unsigned char *, size_t);
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int ve_pcr_updating_get(void);
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void ve_pcr_updating_set(int);
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char * ve_pcr_hashed_get(int);
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/* flags for verify_{asc,sig,signed} */
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#define VEF_VERBOSE 1
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#define VE_FINGERPRINT_OK 1
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#define VE_FINGERPRINT_IGNORE 2
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/* errors from verify_fd */
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#define VE_FINGERPRINT_NONE -2
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#define VE_FINGERPRINT_WRONG -3
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#define VE_FINGERPRINT_UNKNOWN -4 /* may not be an error */
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#endif /* _LIBSECUREBOOT_H_ */
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