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49cb4b3fdb
This new version of the autoupdater is implemented in C instead of Lua, allowing us to interface with libuclient (HTTP downloads) and libecdsautil (signature checks) directly instead of spawning external processes, saving RAM and making error handling more robust. [Matthias Schiffer: add commit message]
58 lines
2.0 KiB
C
58 lines
2.0 KiB
C
/*
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Copyright (c) 2017, Jan-Philipp Litza <janphilipp@litza.de>
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All rights reserved.
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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 are met:
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1. Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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OR TORT (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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#pragma once
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#include <ecdsautil/ecdsa.h>
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#include <ecdsautil/sha256.h>
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#include <sys/types.h>
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#include <stdbool.h>
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#include <time.h>
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struct manifest {
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bool sep_found:1;
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bool branch_ok:1;
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bool date_ok:1;
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bool priority_ok:1;
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bool model_ok:1;
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char *image_filename;
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unsigned char *image_hash[ECDSA_SHA256_HASH_SIZE];
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char *version;
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time_t date;
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float priority;
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ssize_t imagesize;
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size_t n_signatures;
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ecdsa_signature_t **signatures;
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ecdsa_sha256_context_t hash_ctx;
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};
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void clear_manifest(struct manifest *m);
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void parse_line(char *line, struct manifest *m, const char *branch, const char *image_name);
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