Release version 0.8

N800 has stopped working at some point, not sure why:

  $ 0xFFFF -I
  [...]
  Waiting for USB device...
  Found USB device: SU-18/RX-44/RX-48/RX-51/RM-680 (0x421:0x105) in NOLO mode
  USB device product string: Nokia N800 (Update mode)
  USB device serial number string: (not detected)
  Detected USB device: RX-34
  Error: Device mishmash

Add the device to 0421:0105 list, and it works again:

  Waiting for USB device...
  Found USB device: SU-18/RX-34/RX-44/RX-48/RX-51/RM-680 (0x421:0x105) in NOLO mode
  USB device product string: Nokia N800 (Update mode)
  USB device serial number string: (not detected)
  Detected USB device: RX-34

  Initializing NOLO...
  Device: RX-34
  [...]

.travis.yml

@@ -1,22 +1,24 @@
+sudo: false
+
 language: c
+
 compiler:
   - gcc
   - clang
-before_install:
-  - sudo apt-get update -qq
-  - sudo apt-get install -qq -y libusb-dev
-script: if [ "${COVERITY_SCAN_BRANCH}" != 1 ]; then make ; fi
+
+addons: &addons
+  apt:
+    packages:
+      - libusb-dev
 
 matrix:
-  exclude:
-    - compiler: clang
-    - env: COVERITY_SCAN_BRANCH=1
-
-env:
-  global:
+  include:
+    - compiler: gcc
+      if: (branch = master) AND (type != pull_request)
+      env:
         - secure: "JdUp+xFykPZoYA4aRfmYk2CtilLapniQllWPKo2dDdJd1vzdawfTvVxIAKjy7ac9RKwZzg3Chq3RsMEXPv8BtaLbssw266C7RDLMgjacl1eFLcmGRj/Gkk9peDSZ6vVdGEcA2j+6KDSfpCa/XjFjvOufZOgKw6m+3+d0A4G45SI="
-
-addons:
+      addons:
+        <<: *addons
         coverity_scan:
           project:
             name: "pali/0xFFFF"
@@ -24,3 +26,7 @@ addons:
           notification_email: pali.rohar@gmail.com
           build_command: make
           branch_pattern: master
+
+script:
+  - if [ -n "$COVERITY_SCAN_TOKEN" ]; then exit 0; fi
+  - make

README

@@ -23,7 +23,7 @@ R&D mode, changing HW revision strings, ...).
 by Nokia fiasco-gen.
 
 Use it with CARE. This is an experimental tool and it can brick your device.
-It's not suposed to be stable, so nokia will probably release incompatible
+It's not supposed to be stable, so nokia will probably release incompatible
 bootloaders to break this tool. USE IT AT YOUR OWN RISK.
 
 PLEASE. Read carefully all the documentation inside doc/* for more information

config.mk

@@ -1,4 +1,4 @@
-VERSION = 0.7
+VERSION = 0.8
 PREFIX = /usr/local
 
 # NetBSD stuff

src/Makefile

@@ -5,9 +5,9 @@ INSTALL ?= install
 
 BUILD_DATE ?= $(shell LC_ALL=C date '+%b %e %Y')
 
-CC = gcc
-CROSS_CC = $(CROSS_COMPILE)$(CC)
-HOST_CC = $(HOST_COMPILE)$(CC)
+CC ?= cc
+CROSS_CC ?= $(CROSS_COMPILE)$(CC)
+HOST_CC ?= $(HOST_COMPILE)$(CC)
 
 CPPFLAGS += -DVERSION=\"$(VERSION)\" -DBUILD_DATE="\"$(BUILD_DATE)\"" -D_POSIX_C_SOURCE=200809L -D_FILE_OFFSET_BITS=64
 CFLAGS += -W -Wall -O2 -pedantic -std=c99

src/cal.c

@@ -76,14 +76,14 @@ int cal_init_file(const char * file, struct cal ** cal_out) {
 	off_t lsize = 0;
 #endif
 
-	if ( stat(file, &st) != 0 )
-		return -1;
-
 	fd = open(file, O_RDONLY);
 
 	if ( fd < 0 )
 		return -1;
 
+	if ( fstat(fd, &st) != 0 )
+		goto err;
+
 	if ( S_ISREG(st.st_mode) )
 		size = st.st_size;
 	else if ( S_ISBLK(st.st_mode) ) {

src/disk.c

@@ -51,6 +51,7 @@ int disk_open_dev(int maj, int min, int partition, int readonly) {
 	DIR * dir;
 	struct dirent * dirent;
 	int found;
+	int old_errno;
 	size_t len;
 	char blkdev[1024];
 
@@ -117,6 +118,18 @@ int disk_open_dev(int maj, int min, int partition, int readonly) {
 
 		blkdev[len] = 0;
 
+		fd = open(blkdev, (readonly ? O_RDONLY : O_RDWR) | O_EXCL | O_NONBLOCK);
+		if ( fd < 0 ) {
+			ERROR_INFO("Cannot open block device %s", blkdev);
+			return -1;
+		} else {
+			if ( fstat(fd, &st) != 0 || ! S_ISBLK(st.st_mode) || makedev(maj, min) != st.st_rdev ) {
+				ERROR("Block device %s does not have id %d:%d\n", blkdev, maj, min);
+				close(fd);
+				return -1;
+			}
+		}
+
 	} else if ( partition > 0 ) {
 
 		/* Select partition */
@@ -127,35 +140,48 @@ int disk_open_dev(int maj, int min, int partition, int readonly) {
 			return -1;
 		}
 
-		memcpy(blkdev+len, "p1", 3);
-		if ( stat(blkdev, &st) != 0 || ! S_ISBLK(st.st_mode) ) {
-			memcpy(blkdev+len, "1", 2);
-			if ( stat(blkdev, &st) != 0 || ! S_ISBLK(st.st_mode) ) {
-				blkdev[len] = 0;
-				fd = open(blkdev, O_RDONLY);
-				if ( fd < 0 ) {
-					if ( errno != ENOMEDIUM ) {
-						ERROR_INFO("Cannot open block device %s", blkdev);
+		if ( snprintf(blkdev+len, sizeof(blkdev)-len, "p%d", partition) >= (int)(sizeof(blkdev)-len) ) {
+			ERROR("Block device name is too long");
 			return -1;
 		}
+		fd = open(blkdev, (readonly ? O_RDONLY : O_RDWR) | O_EXCL);
+		if ( fd < 0 && errno == ENOENT ) {
+			if ( snprintf(blkdev+len, sizeof(blkdev)-len, "%d", partition) >= (int)(sizeof(blkdev)-len) ) {
+				ERROR("Block device name is too long");
+				return -1;
+			}
+			fd = open(blkdev, (readonly ? O_RDONLY : O_RDWR) | O_EXCL);
+		}
+		if ( fd < 0 && errno == ENOENT ) {
+			blkdev[len] = 0;
+			fd = open(blkdev, O_RDONLY | O_NONBLOCK);
+			if ( fd < 0 ) {
+				ERROR_INFO("Cannot open block device %s", blkdev);
 			} else {
 				close(fd);
-					ERROR("Block device does not have partitions");
+				ERROR("Block device %s does not have partitions", blkdev);
+			}
 			return -1;
 		}
-			}
-		}
+		if ( fd < 0 )
+			old_errno = errno;
 
 		printf("Found block device %s for partition %d\n", blkdev, partition);
 
+		if ( fd < 0 ) {
+			errno = old_errno;
+			ERROR_INFO("Cannot open block device %s", blkdev);
+		} else if ( fstat(fd, &st) != 0 || ! S_ISBLK(st.st_mode) ) {
+			ERROR("Block device %s is not block device\n", blkdev);
+			close(fd);
+			return -1;
 		}
 
-	fd = open(blkdev, (readonly ? O_RDONLY : O_RDWR) | O_EXCL);
+	} else {
+
+		ERROR("Invalid partition %d for block device %s", partition, blkdev);
+		fd = -1;
 
-	if ( fd < 0 ) {
-		if ( errno != ENOMEDIUM )
-			ERROR_INFO("Cannot open block device %s", blkdev);
-		return -1;
 	}
 
 	return fd;
@@ -195,7 +221,7 @@ int disk_dump_dev(int fd, const char * file) {
 #else
 
 	blksize = lseek(fd, 0, SEEK_END);
-	if ( blksize == (off_t)-1 ) {
+	if ( (off_t)blksize == (off_t)-1 ) {
 		ERROR_INFO("Cannot get size of block device");
 		return -1;
 	}
@@ -207,11 +233,6 @@ int disk_dump_dev(int fd, const char * file) {
 
 #endif
 
-	if ( blksize > ULLONG_MAX ) {
-		ERROR("Block device is too big");
-		return -1;
-	}
-
 	if ( blksize == 0 ) {
 		ERROR("Block device has zero size");
 		return -1;
@@ -281,6 +302,7 @@ int disk_init(struct usb_device_info * dev) {
 	int maj2;
 	int min1;
 	int min2;
+	int tmp;
 
 	maj1 = -1;
 	maj2 = -1;
@@ -341,9 +363,17 @@ int disk_init(struct usb_device_info * dev) {
 
 		fclose(f);
 
-		if ( devnum != device->devnum || device->bus->location != busnum )
+		if ( device->devnum != devnum )
 			continue;
 
+		if ( device->bus->location ) {
+			if ( device->bus->location != busnum )
+				continue;
+		} else if ( device->bus->dirname[0] ) {
+			if ( atoi(device->bus->dirname) != (int)busnum )
+				continue;
+		}
+
 		if ( sscanf(dirent->d_name, "%d:%d", &maj2, &min2) != 2 ) {
 			maj2 = -1;
 			min2 = -1;
@@ -367,6 +397,16 @@ int disk_init(struct usb_device_info * dev) {
 		return -1;
 	}
 
+	/* Ensure that maj1:min1 is first device and maj2:min2 is second device */
+	if ( min2 != -1 && min2 < min1 ) {
+		tmp = min1;
+		min1 = min2;
+		min2 = tmp;
+		tmp = maj1;
+		maj1 = maj2;
+		maj2 = tmp;
+	}
+
 	/* TODO: change 1 to 0 when disk_flash_dev will be implemented */
 
 	/* RX-51 and RM-680 export MyDocs in first usb device and just first partion, so host system see whole device without MBR table */
@@ -378,7 +418,7 @@ int disk_init(struct usb_device_info * dev) {
 	else
 		fd = disk_open_dev(maj1, min1, 1, 1);
 
-	if ( fd < 0 && errno != ENOMEDIUM )
+	if ( fd < 0 )
 		return -1;
 
 	dev->data = fd;
@@ -394,6 +434,13 @@ int disk_init(struct usb_device_info * dev) {
 
 }
 
+void disk_exit(struct usb_device_info * dev) {
+
+	if ( dev->data >= 0 )
+		close(dev->data);
+
+}
+
 enum device disk_get_device(struct usb_device_info * dev) {
 
 	return dev->device;

src/disk.h

@@ -24,6 +24,7 @@
 #include "usb-device.h"
 
 int disk_init(struct usb_device_info * dev);
+void disk_exit(struct usb_device_info * dev);
 
 enum device disk_get_device(struct usb_device_info * dev);
 

src/image.c

@@ -162,8 +162,10 @@ static int image_append(struct image * image, const char * type, const char * de
 	image->hash = image_hash_from_data(image);
 
 	image->devices = calloc(1, sizeof(struct device_list));
-	if ( ! image->devices )
-		return -1;
+	if ( ! image->devices ) {
+		image_free(image);
+		ALLOC_ERROR_RETURN(-1);
+	}
 
 	image->devices->device = DEVICE_ANY;
 
@@ -244,22 +246,33 @@ static struct image * image_alloc(void) {
 
 struct image * image_alloc_from_file(const char * file, const char * type, const char * device, const char * hwrevs, const char * version, const char * layout) {
 
-	off_t offset;
-	struct image * image = image_alloc();
-	if ( ! image )
-		return NULL;
+	int fd;
 
-	image->is_shared_fd = 0;
-	image->fd = open(file, O_RDONLY);
-	if ( image->fd < 0 ) {
+	fd = open(file, O_RDONLY);
+	if ( fd < 0 ) {
 		ERROR_INFO("Cannot open image file %s", file);
-		free(image);
 		return NULL;
 	}
 
+	return image_alloc_from_fd(fd, file, type, device, hwrevs, version, layout);
+
+}
+
+struct image * image_alloc_from_fd(int fd, const char * orig_filename, const char * type, const char * device, const char * hwrevs, const char * version, const char * layout) {
+
+	off_t offset;
+	struct image * image = image_alloc();
+	if ( ! image ) {
+		close(fd);
+		return NULL;
+	}
+
+	image->is_shared_fd = 0;
+	image->fd = fd;
+
 	offset = lseek(image->fd, 0, SEEK_END);
 	if ( offset == (off_t)-1 ) {
-		ERROR_INFO("Cannot seek to end of file %s", file);
+		ERROR_INFO("Cannot seek to end of file %s", orig_filename);
 		close(image->fd);
 		free(image);
 		return NULL;
@@ -268,10 +281,10 @@ struct image * image_alloc_from_file(const char * file, const char * type, const
 	image->size = offset;
 	image->offset = 0;
 	image->cur = 0;
-	image->orig_filename = strdup(file);
+	image->orig_filename = strdup(orig_filename);
 
 	if ( lseek(image->fd, 0, SEEK_SET) == (off_t)-1 ) {
-		ERROR_INFO("Cannot seek to begin of file %s", file);
+		ERROR_INFO("Cannot seek to begin of file %s", orig_filename);
 		close(image->fd);
 		free(image->orig_filename);
 		free(image);
@@ -282,7 +295,7 @@ struct image * image_alloc_from_file(const char * file, const char * type, const
 		return NULL;
 
 	if ( ( ! type || ! type[0] ) && ( ! device || ! device[0] ) && ( ! hwrevs || ! hwrevs[0] ) && ( ! version || ! version[0] ) )
-		image_missing_values_from_name(image, file);
+		image_missing_values_from_name(image, orig_filename);
 
 	image_align(image);
 

src/image.h

@@ -64,6 +64,7 @@ struct image_list {
 };
 
 struct image * image_alloc_from_file(const char * file, const char * type, const char * device, const char * hwrevs, const char * version, const char * layout);
+struct image * image_alloc_from_fd(int fd, const char * orig_filename, const char * type, const char * device, const char * hwrevs, const char * version, const char * layout);
 struct image * image_alloc_from_shared_fd(int fd, size_t size, size_t offset, uint16_t hash, const char * type, const char * device, const char * hwrevs, const char * version, const char * layout);
 void image_free(struct image * image);
 void image_seek(struct image * image, size_t whence);

src/main.c

@@ -155,10 +155,13 @@ static void parse_image_arg(char * arg, struct image_list ** image_first) {
 	char * version;
 	char * layout;
 	char * layout_file;
+	int fd;
 
 	/* First check if arg is file, then try to parse arg format */
-	if ( stat(arg, &st) == 0 ) {
-		image = image_alloc_from_file(arg, NULL, NULL, NULL, NULL, NULL);
+	fd = open(arg, O_RDONLY);
+	if ( fd >= 0 ) {
+		if ( fstat(fd, &st) == 0 && !S_ISDIR(st.st_mode) ) {
+			image = image_alloc_from_fd(fd, arg, NULL, NULL, NULL, NULL, NULL);
 			if ( ! image ) {
 				ERROR("Cannot load image file %s", arg);
 				exit(1);
@@ -166,6 +169,11 @@ static void parse_image_arg(char * arg, struct image_list ** image_first) {
 			image_list_add(image_first, image);
 			return;
 		}
+		close(fd);
+	} else if ( errno != ENOENT ) {
+		ERROR("Cannot load image file %s", arg);
+		exit(1);
+	}
 
 	layout_file = strchr(arg, '%');
 	if ( layout_file )
@@ -1239,6 +1247,8 @@ int main(int argc, char **argv) {
 					if ( chdir(buf) < 0 )
 						ERROR_INFO("Cannot chdir back to %s", buf);
 
+				printf("Done\n");
+
 			}
 
 			/* dump fiasco */
@@ -1319,14 +1329,12 @@ int main(int argc, char **argv) {
 
 				for ( i = 0; i < IMAGE_COUNT; ++i ) {
 
-					struct stat st;
+					int rename_ret;
+					int rename_errno;
 
 					if ( ! image_tmp_name(i) )
 						continue;
 
-					if ( stat(image_tmp_name(i), &st) != 0 )
-						continue;
-
 					switch ( i ) {
 						case IMAGE_2ND:
 						case IMAGE_XLOADER:
@@ -1357,10 +1365,18 @@ int main(int argc, char **argv) {
 
 					buf[0] = 0;
 					snprintf(buf, sizeof(buf), "%s-%s:%hd_%s", image_type_to_string(i), device_to_string(dev->detected_device), dev->detected_hwrev, ptr);
+
+					rename_ret = rename(image_tmp_name(i), buf);
+					rename_errno = errno;
+
+					if ( rename_ret < 0 && rename_errno == ENOENT )
+						continue;
+
 					printf("Renaming %s image file to %s...\n", image_type_to_string(i), buf);
 
-					if ( rename(image_tmp_name(i), buf) < 0 ) {
+					if ( rename_ret < 0 ) {
 
+						errno = rename_errno;
 						ERROR_INFO("Renaming failed");
 
 						buf[0] = 0;

src/operations.c

@@ -91,8 +91,11 @@ clean:
 
 void dev_free(struct device_info * dev) {
 
-	if ( dev->usb )
+	if ( dev->usb ) {
+		if ( dev->usb->flash_device->protocol == FLASH_DISK )
+			disk_exit(dev->usb);
 		usb_close_device(dev->usb);
+	}
 	free(dev);
 
 }

src/usb-device.c

@@ -47,7 +47,7 @@
 
 static struct usb_flash_device usb_devices[] = {
 	{ 0x0421, 0x0096, -1, -1, -1, FLASH_DISK, { DEVICE_RX_44, 0 } },
-	{ 0x0421, 0x0105,  2,  1, -1, FLASH_NOLO, { DEVICE_SU_18, DEVICE_RX_44, DEVICE_RX_48, DEVICE_RX_51, DEVICE_RM_680, DEVICE_RM_696, 0 } },
+	{ 0x0421, 0x0105,  2,  1, -1, FLASH_NOLO, { DEVICE_SU_18, DEVICE_RX_34, DEVICE_RX_44, DEVICE_RX_48, DEVICE_RX_51, DEVICE_RM_680, DEVICE_RM_696, 0 } },
 	{ 0x0421, 0x0106,  0, -1, -1, FLASH_COLD, { DEVICE_RX_51, DEVICE_RM_680, DEVICE_RM_696, 0 } },
 	{ 0x0421, 0x0189, -1, -1, -1, FLASH_DISK, { DEVICE_RX_48, 0 } },
 	{ 0x0421, 0x01c7, -1, -1, -1, FLASH_DISK, { DEVICE_RX_51, 0 } },