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, 129 deletions

diff --git a/tools/firmware-utils/src/nec-enc.c b/tools/firmware-utils/src/nec-enc.c
deleted file mode 100644
index a2be378586..0000000000
--- a/tools/firmware-utils/src/nec-enc.c
+++ /dev/null
@@ -1,129 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * nec-enc.c - encode/decode nec firmware with key
- *
- * based on xorimage.c in OpenWrt
- *
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <stdint.h>
-#include <unistd.h>
-
-#define KEY_LEN     16
-#define PATTERN_LEN 251
-
-static int
-xor_pattern(uint8_t *data, size_t len, const char *key, int k_len, int k_off)
-{
-	int offset = k_off;
-
-	while (len--) {
-		*data ^= key[offset];
-		data++;
-		offset = (offset + 1) % k_len;
-	}
-
-	return offset;
-}
-
-static void xor_data(uint8_t *data, size_t len, const uint8_t *pattern)
-{
-	for (int i = 0; i < len; i++) {
-		*data ^= pattern[i];
-		data++;
-	}
-}
-
-static void __attribute__((noreturn)) usage(void)
-{
-	fprintf(stderr, "Usage: nec-enc -i infile -o outfile -k <key>\n");
-	exit(EXIT_FAILURE);
-}
-
-static unsigned char buf_pattern[4096], buf[4096];
-
-int main(int argc, char **argv)
-{
-	int k_off = 0, ptn = 1, c, ret = EXIT_SUCCESS;
-	char *ifn = NULL, *ofn = NULL, *key = NULL;
-	size_t n, k_len;
-	FILE *out, *in;
-
-	while ((c = getopt(argc, argv, "i:o:k:h")) != -1) {
-		switch (c) {
-		case 'i':
-			ifn = optarg;
-			break;
-		case 'o':
-			ofn = optarg;
-			break;
-		case 'k':
-			key = optarg;
-			break;
-		case 'h':
-		default:
-			usage();
-		}
-	}
-
-	if (optind != argc || optind == 1) {
-		fprintf(stderr, "illegal arg \"%s\"\n", argv[optind]);
-		usage();
-	}
-
-	in = fopen(ifn, "r");
-	if (!in) {
-		perror("can not open input file");
-		usage();
-	}
-
-	out = fopen(ofn, "w");
-	if (!out) {
-		perror("can not open output file");
-		usage();
-	}
-
-	if (!key) {
-		fprintf(stderr, "key is not specified\n");
-		usage();
-	}
-
-	k_len = strnlen(key, KEY_LEN + 1);
-	if (k_len == 0 || k_len > KEY_LEN) {
-		fprintf(stderr, "key length is not in range (0,%d)\n", KEY_LEN);
-		usage();
-	}
-
-	while ((n = fread(buf, 1, sizeof(buf), in)) > 0) {
-		for (int i = 0; i < n; i++) {
-			buf_pattern[i] = ptn;
-			ptn++;
-
-			if (ptn > PATTERN_LEN)
-				ptn = 1;
-		}
-
-		k_off = xor_pattern(buf_pattern, n, key, k_len, k_off);
-		xor_data(buf, n, buf_pattern);
-
-		if (fwrite(buf, 1, n, out) != n) {
-			perror("failed to write");
-			ret = EXIT_FAILURE;
-			goto out;
-		}
-	}
-
-	if (ferror(in)) {
-		perror("failed to read");
-		ret = EXIT_FAILURE;
-		goto out;
-	}
-
-out:
-	fclose(in);
-	fclose(out);
-	return ret;
-}