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, 289 deletions

diff --git a/tools/firmware-utils/src/mkrtn56uimg.c b/tools/firmware-utils/src/mkrtn56uimg.c
deleted file mode 100644
index a43746dc1c..0000000000
--- a/tools/firmware-utils/src/mkrtn56uimg.c
+++ /dev/null
@@ -1,289 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- *
- *  Copyright (C) 2014 OpenWrt.org
- *  Copyright (C) 2014 Mikko Hissa <mikko.hissa@werzek.com>
- */
-
-#include <errno.h>
-#include <fcntl.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <netinet/in.h>
-#include <sys/mman.h>
-#include <sys/stat.h>
-#include <unistd.h>
-#include <zlib.h>
-
-#define IH_MAGIC	0x27051956
-#define IH_NMLEN	32
-#define IH_PRODLEN	23
-
-#define IH_TYPE_INVALID		0
-#define IH_TYPE_STANDALONE	1
-#define IH_TYPE_KERNEL		2
-#define IH_TYPE_RAMDISK		3
-#define IH_TYPE_MULTI		4
-#define IH_TYPE_FIRMWARE	5
-#define IH_TYPE_SCRIPT		6
-#define IH_TYPE_FILESYSTEM	7
-
-/*
- * Compression Types
- */
-#define IH_COMP_NONE		0
-#define IH_COMP_GZIP		1
-#define IH_COMP_BZIP2		2
-#define IH_COMP_LZMA		3
-
-typedef struct {
-	uint8_t major;
-	uint8_t minor;
-} version_t;
-
-typedef struct {
-	version_t	kernel;
-	version_t	fs;
-	uint8_t		productid[IH_PRODLEN];
-	uint8_t  	sub_fs;
-	uint32_t	ih_ksz;
-} asus_t;
-
-typedef struct image_header {
-	uint32_t	ih_magic;
-	uint32_t	ih_hcrc;
-	uint32_t	ih_time;
-	uint32_t	ih_size;
-	uint32_t	ih_load;
-	uint32_t	ih_ep;
-	uint32_t	ih_dcrc;
-	uint8_t		ih_os;
-	uint8_t		ih_arch;
-	uint8_t		ih_type;
-	uint8_t		ih_comp;
-	union {
-		char	ih_name[IH_NMLEN];
-		asus_t	asus;
-	} tail;
-} image_header_t;
-
-typedef struct squashfs_sb {
-	uint32_t	s_magic;
-	uint32_t	pad0[9];
-	uint64_t	bytes_used;
-} squashfs_sb_t;
-
-typedef enum {
-	NONE, FACTORY, SYSUPGRADE,
-} op_mode_t;
-
-void
-calc_crc(image_header_t *hdr, void *data, uint32_t len)
-{
-	/*
-	 * Calculate payload checksum
-	 */
-	hdr->ih_dcrc = htonl(crc32(0, (Bytef *)data, len));
-	hdr->ih_size = htonl(len);
-	/*
-	 * Calculate header checksum
-	 */
-	hdr->ih_hcrc = 0;
-	hdr->ih_hcrc = htonl(crc32(0, (Bytef *)hdr, sizeof(image_header_t)));
-}
-
-
-static void
-usage(const char *progname, int status)
-{
-	FILE *stream = (status != EXIT_SUCCESS) ? stderr : stdout;
-
-	fprintf(stream, "Usage: %s [OPTIONS...]\n", progname);
-	fprintf(stream, "\n"
-			"Options:\n"
-			"  -f <file>		generate a factory flash image <file>\n"
-			"  -s <file>		generate a sysupgrade flash image <file>\n"
-			"  -h			show this screen\n");
-	exit(status);
-}
-
-int
-process_image(char *progname, char *filename, op_mode_t opmode)
-{
-	int 		fd;
-	void 		*ptr;
-	char		namebuf[IH_NMLEN];
-	struct 		stat sbuf;
-	uint32_t	offset_kernel, offset_sqfs, offset_end,
-			offset_sec_header, offset_eb, offset_image_end;
-	squashfs_sb_t *sqs;
-	image_header_t *hdr;
-
-	if ((fd = open(filename, O_RDWR, 0666)) < 0) {
-		fprintf (stderr, "%s: Can't open %s: %s\n",
-			progname, filename, strerror(errno));
-		return (EXIT_FAILURE);
-	}
-
-	if (fstat(fd, &sbuf) < 0) {
-		fprintf (stderr, "%s: Can't stat %s: %s\n",
-			progname, filename, strerror(errno));
-		return (EXIT_FAILURE);
-	}
-
-	if ((unsigned)sbuf.st_size < sizeof(image_header_t)) {
-		fprintf (stderr,
-			"%s: Bad size: \"%s\" is no valid image\n",
-			progname, filename);
-		return (EXIT_FAILURE);
-	}
-
-	ptr = (void *)mmap(0, sbuf.st_size,
-				PROT_READ | PROT_WRITE,
-				MAP_SHARED,
-				fd, 0);
-
-	if ((caddr_t)ptr == (caddr_t)-1) {
-		fprintf (stderr, "%s: Can't read %s: %s\n",
-			progname, filename, strerror(errno));
-		return (EXIT_FAILURE);
-	}
-
-	hdr = ptr;
-
-	if (ntohl(hdr->ih_magic) != IH_MAGIC) {
-		fprintf (stderr,
-			"%s: Bad Magic Number: \"%s\" is no valid image\n",
-			progname, filename);
-		return (EXIT_FAILURE);
-	}
-
-	if (opmode == FACTORY) {
-		strncpy(namebuf, hdr->tail.ih_name, IH_NMLEN);
-		hdr->tail.asus.kernel.major = 0;
-		hdr->tail.asus.kernel.minor = 0;
-		hdr->tail.asus.fs.major = 0;
-		hdr->tail.asus.fs.minor = 0;
-		strncpy((char *)&hdr->tail.asus.productid, "RT-N56U", IH_PRODLEN);
-	}
-
-	if (hdr->tail.asus.ih_ksz == 0)
-		hdr->tail.asus.ih_ksz = htonl(ntohl(hdr->ih_size) + sizeof(image_header_t));
-
-	offset_kernel = sizeof(image_header_t);
-	offset_sqfs = ntohl(hdr->tail.asus.ih_ksz);
-	sqs = ptr + offset_sqfs;
-	offset_sec_header = offset_sqfs + sqs->bytes_used;
-
-	/*
-	 * Reserve space for the second header.
-	 */
-	offset_end = offset_sec_header + sizeof(image_header_t);
-	offset_eb = ((offset_end>>16)+1)<<16;
-
-	if (opmode == FACTORY)
-		offset_image_end = offset_eb + 4;
-	else
-		offset_image_end = sbuf.st_size;
-	/*
-	 * Move the second header at the end of the image.
-	 */
-	offset_end = offset_sec_header;
-	offset_sec_header = offset_eb - sizeof(image_header_t);
-
-	/*
-	 * Remove jffs2 markers between squashfs and eb boundary.
-	 */
-	if (opmode == FACTORY)
-		memset(ptr+offset_end, 0xff ,offset_eb - offset_end);
-
-	/*
-	 * Grow the image if needed.
-	 */
-	if (offset_image_end > sbuf.st_size) {
-		(void) munmap((void *)ptr, sbuf.st_size);
-		ftruncate(fd, offset_image_end);
-		ptr = (void *)mmap(0, offset_image_end,
-						PROT_READ | PROT_WRITE,
-						MAP_SHARED,
-						fd, 0);
-		/*
-		 * jffs2 marker
-		 */
-		if (opmode == FACTORY) {
-			*(uint8_t *)(ptr+offset_image_end-4) = 0xde;
-			*(uint8_t *)(ptr+offset_image_end-3) = 0xad;
-			*(uint8_t *)(ptr+offset_image_end-2) = 0xc0;
-			*(uint8_t *)(ptr+offset_image_end-1) = 0xde;
-		}
-	}
-
-	/*
-	 * Calculate checksums for the second header to be used after flashing.
-	 */
-	if (opmode == FACTORY) {
-		hdr = ptr+offset_sec_header;
-		memcpy(hdr, ptr, sizeof(image_header_t));
-		strncpy(hdr->tail.ih_name, namebuf, IH_NMLEN);
-		calc_crc(hdr, ptr+offset_kernel, offset_sqfs - offset_kernel);
-		calc_crc((image_header_t *)ptr, ptr+offset_kernel, offset_image_end - offset_kernel);
-	} else {
-		calc_crc((image_header_t *)ptr, ptr+offset_kernel, offset_sqfs - offset_kernel);
-	}
-
-	if (sbuf.st_size > offset_image_end)
-		(void) munmap((void *)ptr, sbuf.st_size);
-	else
-		(void) munmap((void *)ptr, offset_image_end);
-
-	ftruncate(fd, offset_image_end);
-	(void) close (fd);
-
-	return EXIT_SUCCESS;
-}
-
-int
-main(int argc, char **argv)
-{
-	int 		opt;
-	char 		*filename = NULL;
-	char		*progname;
-	op_mode_t	opmode = NONE;
-
-	progname = argv[0];
-
-	while ((opt = getopt(argc, argv,":s:f:h?")) != -1) {
-		switch (opt) {
-		case 's':
-			opmode = SYSUPGRADE;
-			filename = optarg;
-			break;
-		case 'f':
-			opmode = FACTORY;
-			filename = optarg;
-			break;
-		case 'h':
-			opmode = NONE;
-		default:
-			usage(progname, EXIT_FAILURE);
-			opmode = NONE;
-		}
-	}
-
-	if(filename == NULL)
-		opmode = NONE;
-
-	switch (opmode) {
-	case NONE:
-		usage(progname, EXIT_FAILURE);
-		break;
-	case FACTORY:
-	case SYSUPGRADE:
-		return process_image(progname, filename, opmode);
-		break;
-	}
-
-	return EXIT_SUCCESS;
-}
-