1 files changed, 0 insertions, 155 deletions
diff --git a/tools/firmware-utils/src/xorimage.c b/tools/firmware-utils/src/xorimage.c
deleted file mode 100644
index 94190fd181..0000000000
--- a/tools/firmware-utils/src/xorimage.c
+++ /dev/null
@@ -1,155 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * xorimage.c - partially based on OpenWrt's addpattern.c
- */
-
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <stdbool.h>
-#include <stdint.h>
-#include <unistd.h>
-#include <sys/stat.h>
-
-static char default_pattern[] = "12345678";
-static int is_hex_pattern;
-
-
-int xor_data(void *data, size_t len, const void *pattern, int p_len, int p_off)
-{
-	const uint8_t *key = pattern;
-	uint8_t *d = data;
-
-	while (len--) {
-		*d ^= key[p_off];
-		d++;
-		p_off = (p_off + 1) % p_len;
-	}
-	return p_off;
-}
-
-
-void usage(void) __attribute__ (( __noreturn__ ));
-
-void usage(void)
-{
-	fprintf(stderr, "Usage: xorimage [-i infile] [-o outfile] [-p <pattern>] [-x]\n");
-	exit(EXIT_FAILURE);
-}
-
-
-int main(int argc, char **argv)
-{
-	char buf[1024];	/* keep this at 1k or adjust garbage calc below */
-	FILE *in = stdin;
-	FILE *out = stdout;
-	char *ifn = NULL;
-	char *ofn = NULL;
-	const char *pattern = default_pattern;
-	char hex_pattern[128];
-	unsigned int hex_buf;
-	int c;
-	size_t n;
-	int p_len, p_off = 0;
-
-	while ((c = getopt(argc, argv, "i:o:p:xh")) != -1) {
-		switch (c) {
-			case 'i':
-				ifn = optarg;
-				break;
-			case 'o':
-				ofn = optarg;
-				break;
-			case 'p':
-				pattern = optarg;
-				break;
-			case 'x':
-				is_hex_pattern = true;
-				break;
-			case 'h':
-			default:
-				usage();
-		}
-	}
-
-	if (optind != argc || optind == 1) {
-		fprintf(stderr, "illegal arg \"%s\"\n", argv[optind]);
-		usage();
-	}
-
-	if (ifn && !(in = fopen(ifn, "r"))) {
-		fprintf(stderr, "can not open \"%s\" for reading\n", ifn);
-		usage();
-	}
-
-	if (ofn && !(out = fopen(ofn, "w"))) {
-		fprintf(stderr, "can not open \"%s\" for writing\n", ofn);
-		usage();
-	}
-
-	p_len = strlen(pattern);
-
-	if (p_len == 0) {
-		fprintf(stderr, "pattern cannot be empty\n");
-		usage();
-	}
-
-	if (is_hex_pattern) {
-		int i;
-
-		if ((p_len / 2) > sizeof(hex_pattern)) {
-			fprintf(stderr, "provided hex pattern is too long\n");
-			usage();
-		}
-
-		if (p_len % 2 != 0) {
-			fprintf(stderr, "the number of characters (hex) is incorrect\n");
-			usage();
-		}
-
-		for (i = 0; i < (p_len / 2); i++) {
-			if (sscanf(pattern + (i * 2), "%2x", &hex_buf) < 0) {
-				fprintf(stderr, "invalid hex digit around %d\n", i * 2);
-				usage();
-			}
-			hex_pattern[i] = (char)hex_buf;
-		}
-	}
-
-	while ((n = fread(buf, 1, sizeof(buf), in)) > 0) {
-		if (n < sizeof(buf)) {
-			if (ferror(in)) {
-			FREAD_ERROR:
-				fprintf(stderr, "fread error\n");
-				return EXIT_FAILURE;
-			}
-		}
-
-		if (is_hex_pattern) {
-			p_off = xor_data(buf, n, hex_pattern, (p_len / 2),
-					 p_off);
-		} else {
-			p_off = xor_data(buf, n, pattern, p_len, p_off);
-		}
-
-		if (!fwrite(buf, n, 1, out)) {
-		FWRITE_ERROR:
-			fprintf(stderr, "fwrite error\n");
-			return EXIT_FAILURE;
-		}
-	}
-
-	if (ferror(in)) {
-		goto FREAD_ERROR;
-	}
-
-	if (fflush(out)) {
-		goto FWRITE_ERROR;
-	}
-
-	fclose(in);
-	fclose(out);
-
-	return EXIT_SUCCESS;
-}