firmware-utils: update to version 2021-10-05

Includes following changes:

 db65821f006c cmake: fix missing install target
 3a0cfc856991 Add initial GitLab CI support
 8f47adea6f87 Add missing includes for byte swap operations
 fbafae9f8037 Convert to CMake based project

Additionaly moves source code into separate Git project repository and
converts the package build to utilize CMake.

Signed-off-by: Petr Štetiar <ynezz@true.cz>
[rmilecki: rebase, update to the latest repo git & rm -r src]
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>

1 files changed, 0 insertions, 318 deletions

diff --git a/tools/firmware-utils/src/buffalo-enc.c b/tools/firmware-utils/src/buffalo-enc.c
deleted file mode 100644
index dec226823b..0000000000
--- a/tools/firmware-utils/src/buffalo-enc.c
+++ /dev/null
@@ -1,318 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Copyright (C) 2009-2011 Gabor Juhos <juhosg@openwrt.org>
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <stdint.h>
-#include <string.h>
-#include <libgen.h>
-#include <getopt.h>     /* for getopt() */
-#include <stdarg.h>
-
-#include "buffalo-lib.h"
-
-#define ERR(fmt, args...) do { \
-	fflush(0); \
-	fprintf(stderr, "[%s] *** error: " fmt "\n", \
-			progname, ## args ); \
-} while (0)
-
-static char *progname;
-static char *ifname;
-static char *ofname;
-static char *crypt_key = "Buffalo";
-static char *magic = "start";
-static int longstate;
-static unsigned char seed = 'O';
-
-static char *product;
-static char *version;
-static int do_decrypt;
-static int offset;
-static int size;
-
-void usage(int status)
-{
-	FILE *stream = (status != EXIT_SUCCESS) ? stderr : stdout;
-
-	fprintf(stream, "Usage: %s [OPTIONS...]\n", progname);
-	fprintf(stream,
-"\n"
-"Options:\n"
-"  -d              decrypt instead of encrypt\n"
-"  -i <file>       read input from the file <file>\n"
-"  -o <file>       write output to the file <file>\n"
-"  -l              use longstate {en,de}cryption method\n"
-"  -k <key>        use <key> for encryption (default: Buffalo)\n"
-"  -m <magic>      set magic to <magic>\n"
-"  -p <product>    set product name to <product>\n"
-"  -v <version>    set version to <version>\n"
-"  -h              show this screen\n"
-"  -O              Offset of encrypted data in file (decryption)\n"
-"  -S              Size of unencrypted data in file (encryption)\n"
-	);
-
-	exit(status);
-}
-
-static int decrypt_file(void)
-{
-	struct enc_param ep;
-	ssize_t src_len;
-	unsigned char *buf = NULL;
-	int err;
-	int ret = -1;
-
-	src_len = get_file_size(ifname);
-	if (src_len < 0) {
-		ERR("unable to get size of '%s'", ifname);
-		goto out;
-	}
-
-	buf = malloc(src_len);
-	if (buf == NULL) {
-		ERR("no memory for the buffer");
-		goto out;
-	}
-
-	err = read_file_to_buf(ifname, buf, src_len);
-	if (err) {
-		ERR("unable to read from file '%s'", ifname);
-		goto out;
-	}
-
-	memset(&ep, '\0', sizeof(ep));
-	ep.key = (unsigned char *) crypt_key;
-	ep.longstate = longstate;
-
-	err = decrypt_buf(&ep, buf + offset, src_len - offset);
-	if (err) {
-		ERR("unable to decrypt '%s'", ifname);
-		goto out;
-	}
-
-	printf("Magic\t\t: '%s'\n", ep.magic);
-	printf("Seed\t\t: 0x%02x\n", ep.seed);
-	printf("Product\t\t: '%s'\n", ep.product);
-	printf("Version\t\t: '%s'\n", ep.version);
-	printf("Data len\t: %u\n", ep.datalen);
-	printf("Checksum\t: 0x%08x\n", ep.csum);
-
-	err = write_buf_to_file(ofname, buf + offset, ep.datalen);
-	if (err) {
-		ERR("unable to write to file '%s'", ofname);
-		goto out;
-	}
-
-	ret = 0;
-
-out:
-	free(buf);
-	return ret;
-}
-
-static int encrypt_file(void)
-{
-	struct enc_param ep;
-	ssize_t src_len, tail_dst, tail_len, tail_src;
-	unsigned char *buf;
-	uint32_t hdrlen;
-	ssize_t totlen = 0;
-	int err;
-	int ret = -1;
-
-	src_len = get_file_size(ifname);
-	if (src_len < 0) {
-		ERR("unable to get size of '%s'", ifname);
-		goto out;
-	}
-
-	if (size) {
-		tail_dst = enc_compute_buf_len(product, version, size);
-		tail_len = src_len - size;
-		totlen = tail_dst + tail_len;
-	} else
-		totlen = enc_compute_buf_len(product, version, src_len);
-
-	buf = malloc(totlen);
-	if (buf == NULL) {
-		ERR("no memory for the buffer");
-		goto out;
-	}
-
-	hdrlen = enc_compute_header_len(product, version);
-
-	err = read_file_to_buf(ifname, &buf[hdrlen], src_len);
-	if (err) {
-		ERR("unable to read from file '%s'", ofname);
-		goto free_buf;
-	}
-
-	if (size) {
-		tail_src = hdrlen + size;
-		memmove(&buf[tail_dst], &buf[tail_src], tail_len);
-		memset(&buf[tail_src], 0, tail_dst - tail_src);
-		src_len = size;
-	}
-
-	memset(&ep, '\0', sizeof(ep));
-	ep.key = (unsigned char *) crypt_key;
-	ep.seed = seed;
-	ep.longstate = longstate;
-	ep.csum = buffalo_csum(src_len, &buf[hdrlen], src_len);
-	ep.datalen = src_len;
-	strcpy((char *) ep.magic, magic);
-	strcpy((char *) ep.product, product);
-	strcpy((char *) ep.version, version);
-
-	err = encrypt_buf(&ep, buf, &buf[hdrlen]);
-	if (err) {
-		ERR("invalid input file");
-		goto free_buf;
-	}
-
-	err = write_buf_to_file(ofname, buf, totlen);
-	if (err) {
-		ERR("unable to write to file '%s'", ofname);
-		goto free_buf;
-	}
-
-	ret = 0;
-
-free_buf:
- 	free(buf);
-out:
- 	return ret;
-}
-
-static int check_params(void)
-{
-	int ret = -1;
-
-	if (ifname == NULL) {
-		ERR("no input file specified");
-		goto out;
-	}
-
-	if (ofname == NULL) {
-		ERR("no output file specified");
-		goto out;
-	}
-
-	if (crypt_key == NULL) {
-		ERR("no key specified");
-		goto out;
-	} else if (strlen(crypt_key) > BCRYPT_MAX_KEYLEN) {
-		ERR("key '%s' is too long", crypt_key);
-		goto out;
-	}
-
-	if (strlen(magic) != (ENC_MAGIC_LEN - 1)) {
-		ERR("length of magic must be %d", ENC_MAGIC_LEN - 1);
-		goto out;
-	}
-
-	if (!do_decrypt) {
-		if (product == NULL) {
-			ERR("no product specified");
-			goto out;
-		}
-
-		if (version == NULL) {
-			ERR("no version specified");
-			goto out;
-		}
-
-		if (strlen(product) > (ENC_PRODUCT_LEN - 1)) {
-			ERR("product name '%s' is too long", product);
-			goto out;
-		}
-
-		if (strlen(version) > (ENC_VERSION_LEN - 1)) {
-			ERR("version '%s' is too long", version);
-			goto out;
-		}
-	}
-
-	ret = 0;
-
-out:
-	return ret;
-}
-
-int main(int argc, char *argv[])
-{
-	int res = EXIT_FAILURE;
-	int err;
-
-	progname = basename(argv[0]);
-
-	while ( 1 ) {
-		int c;
-
-		c = getopt(argc, argv, "adi:m:o:hlp:v:k:O:r:s:S:");
-		if (c == -1)
-			break;
-
-		switch (c) {
-		case 'd':
-			do_decrypt = 1;
-			break;
-		case 'i':
-			ifname = optarg;
-			break;
-		case 'l':
-			longstate = 1;
-			break;
-		case 'm':
-			magic = optarg;
-			break;
-		case 'o':
-			ofname = optarg;
-			break;
-		case 'p':
-			product = optarg;
-			break;
-		case 'v':
-			version = optarg;
-			break;
-		case 'k':
-			crypt_key = optarg;
-			break;
-		case 's':
-			seed = strtoul(optarg, NULL, 16);
-			break;
-		case 'O':
-			offset = strtoul(optarg, NULL, 0);
-			break;
-		case 'S':
-			size = strtoul(optarg, NULL, 0);
-			break;
-		case 'h':
-			usage(EXIT_SUCCESS);
-			break;
-		default:
-			usage(EXIT_FAILURE);
-			break;
-		}
-	}
-
-	err = check_params();
-	if (err)
-		goto out;
-
-	if (do_decrypt)
-		err = decrypt_file();
-	else
-		err = encrypt_file();
-
-	if (err)
-		goto out;
-
-	res = EXIT_SUCCESS;
-
-out:
-	return res;
-}