am d6b2b65d: Merge "Change init sequence to support file level encryption" into mnc-dev
* commit 'd6b2b65dc40c5af7feecf634b8ae55bf14fe8e6c':
Change init sequence to support file level encryption
diff --git a/Android.mk b/Android.mk
index 0484065..cfe3030 100644
--- a/Android.mk
+++ b/Android.mk
@@ -14,11 +14,10 @@
LOCAL_PATH := $(call my-dir)
-
include $(CLEAR_VARS)
LOCAL_SRC_FILES := fuse_sideload.c
-
+LOCAL_CLANG := true
LOCAL_CFLAGS := -O2 -g -DADB_HOST=0 -Wall -Wno-unused-parameter
LOCAL_CFLAGS += -D_XOPEN_SOURCE -D_GNU_SOURCE
@@ -54,6 +53,7 @@
RECOVERY_FSTAB_VERSION := 2
LOCAL_CFLAGS += -DRECOVERY_API_VERSION=$(RECOVERY_API_VERSION)
LOCAL_CFLAGS += -Wno-unused-parameter
+LOCAL_CLANG := true
LOCAL_C_INCLUDES += \
system/vold \
@@ -76,7 +76,6 @@
libcutils \
liblog \
libselinux \
- libstdc++ \
libm \
libc
@@ -98,6 +97,7 @@
# All the APIs for testing
include $(CLEAR_VARS)
+LOCAL_CLANG := true
LOCAL_MODULE := libverifier
LOCAL_MODULE_TAGS := tests
LOCAL_SRC_FILES := \
@@ -105,6 +105,7 @@
include $(BUILD_STATIC_LIBRARY)
include $(CLEAR_VARS)
+LOCAL_CLANG := true
LOCAL_MODULE := verifier_test
LOCAL_FORCE_STATIC_EXECUTABLE := true
LOCAL_MODULE_TAGS := tests
@@ -119,7 +120,6 @@
libminui \
libminzip \
libcutils \
- libstdc++ \
libc
include $(BUILD_EXECUTABLE)
diff --git a/adb_install.cpp b/adb_install.cpp
index e3b94ea..4cfcb2a 100644
--- a/adb_install.cpp
+++ b/adb_install.cpp
@@ -91,7 +91,7 @@
// FUSE_SIDELOAD_HOST_PATHNAME will start to exist once the host
// connects and starts serving a package. Poll for its
// appearance. (Note that inotify doesn't work with FUSE.)
- int result;
+ int result = INSTALL_ERROR;
int status;
bool waited = false;
struct stat st;
diff --git a/applypatch/Android.mk b/applypatch/Android.mk
index 4984093..eb3e458 100644
--- a/applypatch/Android.mk
+++ b/applypatch/Android.mk
@@ -13,8 +13,10 @@
# limitations under the License.
LOCAL_PATH := $(call my-dir)
+
include $(CLEAR_VARS)
+LOCAL_CLANG := true
LOCAL_SRC_FILES := applypatch.c bspatch.c freecache.c imgpatch.c utils.c
LOCAL_MODULE := libapplypatch
LOCAL_MODULE_TAGS := eng
@@ -25,28 +27,31 @@
include $(CLEAR_VARS)
+LOCAL_CLANG := true
LOCAL_SRC_FILES := main.c
LOCAL_MODULE := applypatch
LOCAL_C_INCLUDES += bootable/recovery
LOCAL_STATIC_LIBRARIES += libapplypatch libmtdutils libmincrypt libbz
-LOCAL_SHARED_LIBRARIES += libz libcutils libstdc++ libc
+LOCAL_SHARED_LIBRARIES += libz libcutils libc
include $(BUILD_EXECUTABLE)
include $(CLEAR_VARS)
+LOCAL_CLANG := true
LOCAL_SRC_FILES := main.c
LOCAL_MODULE := applypatch_static
LOCAL_FORCE_STATIC_EXECUTABLE := true
LOCAL_MODULE_TAGS := eng
LOCAL_C_INCLUDES += bootable/recovery
LOCAL_STATIC_LIBRARIES += libapplypatch libmtdutils libmincrypt libbz
-LOCAL_STATIC_LIBRARIES += libz libcutils libstdc++ libc
+LOCAL_STATIC_LIBRARIES += libz libcutils libc
include $(BUILD_EXECUTABLE)
include $(CLEAR_VARS)
+LOCAL_CLANG := true
LOCAL_SRC_FILES := imgdiff.c utils.c bsdiff.c
LOCAL_MODULE := imgdiff
LOCAL_FORCE_STATIC_EXECUTABLE := true
diff --git a/edify/Android.mk b/edify/Android.mk
index 03c04e4..c366450 100644
--- a/edify/Android.mk
+++ b/edify/Android.mk
@@ -25,6 +25,7 @@
LOCAL_MODULE := edify
LOCAL_YACCFLAGS := -v
LOCAL_CFLAGS += -Wno-unused-parameter
+LOCAL_CLANG := true
include $(BUILD_HOST_EXECUTABLE)
@@ -38,5 +39,6 @@
LOCAL_CFLAGS := $(edify_cflags)
LOCAL_CFLAGS += -Wno-unused-parameter
LOCAL_MODULE := libedify
+LOCAL_CLANG := true
include $(BUILD_STATIC_LIBRARY)
diff --git a/etc/init.rc b/etc/init.rc
index 4277277..dc18659 100644
--- a/etc/init.rc
+++ b/etc/init.rc
@@ -5,7 +5,6 @@
start healthd
on init
- export PATH /sbin:/system/bin
export ANDROID_ROOT /system
export ANDROID_DATA /data
export EXTERNAL_STORAGE /sdcard
diff --git a/install.cpp b/install.cpp
index c7d382f..7d88ed7 100644
--- a/install.cpp
+++ b/install.cpp
@@ -164,9 +164,9 @@
} else if (strcmp(command, "ui_print") == 0) {
char* str = strtok(NULL, "\n");
if (str) {
- ui->Print("%s", str);
+ ui->PrintOnScreenOnly("%s", str);
} else {
- ui->Print("\n");
+ ui->PrintOnScreenOnly("\n");
}
fflush(stdout);
} else if (strcmp(command, "wipe_cache") == 0) {
diff --git a/minadbd/Android.mk b/minadbd/Android.mk
index a7a3e08..3db3b41 100644
--- a/minadbd/Android.mk
+++ b/minadbd/Android.mk
@@ -15,6 +15,7 @@
fuse_adb_provider.cpp \
services.cpp \
+LOCAL_CLANG := true
LOCAL_MODULE := libminadbd
LOCAL_CFLAGS := $(minadbd_cflags)
LOCAL_CONLY_FLAGS := -Wimplicit-function-declaration
diff --git a/minadbd/adb_main.cpp b/minadbd/adb_main.cpp
index 7fae99a..724f39c 100644
--- a/minadbd/adb_main.cpp
+++ b/minadbd/adb_main.cpp
@@ -27,13 +27,9 @@
#include "adb_auth.h"
#include "transport.h"
-int adb_main(int is_daemon, int server_port)
-{
- atexit(usb_cleanup);
-
+int adb_main(int is_daemon, int server_port) {
adb_device_banner = "sideload";
- // No SIGCHLD. Let the service subproc handle its children.
signal(SIGPIPE, SIG_IGN);
// We can't require authentication for sideloading. http://b/22025550.
diff --git a/minadbd/services.cpp b/minadbd/services.cpp
index dd1fd7c..859463c 100644
--- a/minadbd/services.cpp
+++ b/minadbd/services.cpp
@@ -61,8 +61,7 @@
exit(result == 0 ? 0 : 1);
}
-static int create_service_thread(void (*func)(int, void *), void *cookie)
-{
+static int create_service_thread(void (*func)(int, void *), void *cookie) {
int s[2];
if(adb_socketpair(s)) {
printf("cannot create service socket pair\n");
@@ -75,8 +74,7 @@
sti->cookie = cookie;
sti->fd = s[1];
- adb_thread_t t;
- if (adb_thread_create( &t, service_bootstrap_func, sti)){
+ if (!adb_thread_create(service_bootstrap_func, sti)) {
free(sti);
adb_close(s[0]);
adb_close(s[1]);
diff --git a/minui/Android.mk b/minui/Android.mk
index 97724fb..3057f45 100644
--- a/minui/Android.mk
+++ b/minui/Android.mk
@@ -41,6 +41,7 @@
# Used by OEMs for factory test images.
include $(CLEAR_VARS)
+LOCAL_CLANG := true
LOCAL_MODULE := libminui
LOCAL_WHOLE_STATIC_LIBRARIES += libminui
LOCAL_SHARED_LIBRARIES := libpng
diff --git a/minzip/Android.mk b/minzip/Android.mk
index 045f355..22eabfb 100644
--- a/minzip/Android.mk
+++ b/minzip/Android.mk
@@ -16,6 +16,8 @@
LOCAL_MODULE := libminzip
-LOCAL_CFLAGS += -Wall
+LOCAL_CLANG := true
+
+LOCAL_CFLAGS += -Werror -Wall
include $(BUILD_STATIC_LIBRARY)
diff --git a/minzip/SysUtil.c b/minzip/SysUtil.c
index b160c9e..3dd3572 100644
--- a/minzip/SysUtil.c
+++ b/minzip/SysUtil.c
@@ -3,86 +3,46 @@
*
* System utilities.
*/
-#include <stdlib.h>
-#include <stdio.h>
-#include <unistd.h>
-#include <string.h>
-#include <sys/mman.h>
-#include <sys/types.h>
-#include <sys/stat.h>
+#include <assert.h>
+#include <errno.h>
#include <fcntl.h>
#include <limits.h>
-#include <errno.h>
-#include <assert.h>
+#include <stdbool.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/mman.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <unistd.h>
#define LOG_TAG "sysutil"
#include "Log.h"
#include "SysUtil.h"
-static int getFileStartAndLength(int fd, off_t *start_, size_t *length_)
-{
- off_t start, end;
- size_t length;
-
- assert(start_ != NULL);
- assert(length_ != NULL);
-
- // TODO: isn't start always 0 for the single call site? just use fstat instead?
-
- start = TEMP_FAILURE_RETRY(lseek(fd, 0L, SEEK_CUR));
- end = TEMP_FAILURE_RETRY(lseek(fd, 0L, SEEK_END));
-
- if (TEMP_FAILURE_RETRY(lseek(fd, start, SEEK_SET)) == -1 ||
- start == (off_t) -1 || end == (off_t) -1) {
- LOGE("could not determine length of file\n");
- return -1;
- }
-
- length = end - start;
- if (length == 0) {
- LOGE("file is empty\n");
- return -1;
- }
-
- *start_ = start;
- *length_ = length;
-
- return 0;
-}
-
-/*
- * Map a file (from fd's current offset) into a private, read-only memory
- * segment. The file offset must be a multiple of the page size.
- *
- * On success, returns 0 and fills out "pMap". On failure, returns a nonzero
- * value and does not disturb "pMap".
- */
-static int sysMapFD(int fd, MemMapping* pMap)
-{
- off_t start;
- size_t length;
- void* memPtr;
-
+static bool sysMapFD(int fd, MemMapping* pMap) {
assert(pMap != NULL);
- if (getFileStartAndLength(fd, &start, &length) < 0)
- return -1;
+ struct stat sb;
+ if (fstat(fd, &sb) == -1) {
+ LOGW("fstat(%d) failed: %s\n", fd, strerror(errno));
+ return false;
+ }
- memPtr = mmap(NULL, length, PROT_READ, MAP_PRIVATE, fd, start);
+ void* memPtr = mmap(NULL, sb.st_size, PROT_READ, MAP_PRIVATE, fd, 0);
if (memPtr == MAP_FAILED) {
- LOGW("mmap(%d, R, PRIVATE, %d, %d) failed: %s\n", (int) length,
- fd, (int) start, strerror(errno));
- return -1;
+ LOGW("mmap(%d, R, PRIVATE, %d, 0) failed: %s\n", (int) sb.st_size, fd, strerror(errno));
+ return false;
}
pMap->addr = memPtr;
- pMap->length = length;
+ pMap->length = sb.st_size;
pMap->range_count = 1;
pMap->ranges = malloc(sizeof(MappedRange));
pMap->ranges[0].addr = memPtr;
- pMap->ranges[0].length = length;
+ pMap->ranges[0].length = sb.st_size;
- return 0;
+ return true;
}
static int sysMapBlockFile(FILE* mapf, MemMapping* pMap)
@@ -180,13 +140,13 @@
fclose(mapf);
} else {
// This is a regular file.
- int fd = open(fn, O_RDONLY, 0);
- if (fd < 0) {
+ int fd = open(fn, O_RDONLY);
+ if (fd == -1) {
LOGE("Unable to open '%s': %s\n", fn, strerror(errno));
return -1;
}
- if (sysMapFD(fd, pMap) != 0) {
+ if (!sysMapFD(fd, pMap)) {
LOGE("Map of '%s' failed\n", fn);
close(fd);
return -1;
diff --git a/minzip/Zip.c b/minzip/Zip.c
index 40712e0..c1dec74 100644
--- a/minzip/Zip.c
+++ b/minzip/Zip.c
@@ -506,7 +506,6 @@
void *cookie)
{
long result = -1;
- unsigned char readBuf[32 * 1024];
unsigned char procBuf[32 * 1024];
z_stream zstream;
int zerr;
@@ -603,7 +602,6 @@
void *cookie)
{
bool ret = false;
- off_t oldOff;
switch (pEntry->compression) {
case STORED:
@@ -621,13 +619,6 @@
return ret;
}
-static bool crcProcessFunction(const unsigned char *data, int dataLen,
- void *crc)
-{
- *(unsigned long *)crc = crc32(*(unsigned long *)crc, data, dataLen);
- return true;
-}
-
typedef struct {
char *buf;
int bufLen;
diff --git a/mtdutils/Android.mk b/mtdutils/Android.mk
index f04355b..b7d35c2 100644
--- a/mtdutils/Android.mk
+++ b/mtdutils/Android.mk
@@ -6,10 +6,12 @@
mounts.c
LOCAL_MODULE := libmtdutils
+LOCAL_CLANG := true
include $(BUILD_STATIC_LIBRARY)
include $(CLEAR_VARS)
+LOCAL_CLANG := true
LOCAL_SRC_FILES := flash_image.c
LOCAL_MODULE := flash_image
LOCAL_MODULE_TAGS := eng
diff --git a/recovery.cpp b/recovery.cpp
index b7a5458..83ca581 100644
--- a/recovery.cpp
+++ b/recovery.cpp
@@ -31,24 +31,24 @@
#include <time.h>
#include <unistd.h>
+#include <adb.h>
#include <base/file.h>
#include <base/stringprintf.h>
+#include <cutils/android_reboot.h>
+#include <cutils/properties.h>
+#include "adb_install.h"
#include "bootloader.h"
#include "common.h"
-#include "cutils/properties.h"
-#include "cutils/android_reboot.h"
+#include "device.h"
+#include "fuse_sdcard_provider.h"
+#include "fuse_sideload.h"
#include "install.h"
#include "minui/minui.h"
#include "minzip/DirUtil.h"
#include "roots.h"
#include "ui.h"
#include "screen_ui.h"
-#include "device.h"
-#include "adb_install.h"
-#include "adb.h"
-#include "fuse_sideload.h"
-#include "fuse_sdcard_provider.h"
struct selabel_handle *sehandle;
@@ -326,14 +326,18 @@
ensure_path_mounted(LAST_KMSG_FILE);
for (int i = max-1; i >= 0; --i) {
- std::string old_log = android::base::StringPrintf((i == 0) ? "%s" : "%s.%d",
- LAST_LOG_FILE, i);
+ std::string old_log = android::base::StringPrintf("%s", LAST_LOG_FILE);
+ if (i > 0) {
+ old_log += "." + std::to_string(i);
+ }
std::string new_log = android::base::StringPrintf("%s.%d", LAST_LOG_FILE, i+1);
// Ignore errors if old_log doesn't exist.
rename(old_log.c_str(), new_log.c_str());
- std::string old_kmsg = android::base::StringPrintf((i == 0) ? "%s" : "%s.%d",
- LAST_KMSG_FILE, i);
+ std::string old_kmsg = android::base::StringPrintf("%s", LAST_KMSG_FILE);
+ if (i > 0) {
+ old_kmsg += "." + std::to_string(i);
+ }
std::string new_kmsg = android::base::StringPrintf("%s.%d", LAST_KMSG_FILE, i+1);
rename(old_kmsg.c_str(), new_kmsg.c_str());
}
@@ -706,7 +710,10 @@
// Add LAST_KMSG_FILE + LAST_KMSG_FILE.x
for (int i = 0; i < KEEP_LOG_COUNT; i++) {
char* log_file;
- if (asprintf(&log_file, (i == 0) ? "%s" : "%s.%d", LAST_LOG_FILE, i) == -1) {
+ int ret;
+ ret = (i == 0) ? asprintf(&log_file, "%s", LAST_LOG_FILE) :
+ asprintf(&log_file, "%s.%d", LAST_LOG_FILE, i);
+ if (ret == -1) {
// memory allocation failure - return early. Should never happen.
return;
}
@@ -717,7 +724,9 @@
}
char* kmsg_file;
- if (asprintf(&kmsg_file, (i == 0) ? "%s" : "%s.%d", LAST_KMSG_FILE, i) == -1) {
+ ret = (i == 0) ? asprintf(&kmsg_file, "%s", LAST_KMSG_FILE) :
+ asprintf(&kmsg_file, "%s.%d", LAST_KMSG_FILE, i);
+ if (ret == -1) {
// memory allocation failure - return early. Should never happen.
return;
}
@@ -758,6 +767,7 @@
char* path = browse_directory(SDCARD_ROOT, device);
if (path == NULL) {
ui->Print("\n-- No package file selected.\n");
+ ensure_path_unmounted(SDCARD_ROOT);
return INSTALL_ERROR;
}
@@ -1114,6 +1124,9 @@
property_set(ANDROID_RB_PROPERTY, "reboot,");
break;
}
- sleep(5); // should reboot before this finishes
+ while (true) {
+ pause();
+ }
+ // Should be unreachable.
return EXIT_SUCCESS;
}
diff --git a/res-560dpi b/res-560dpi
new file mode 120000
index 0000000..8576a9b
--- /dev/null
+++ b/res-560dpi
@@ -0,0 +1 @@
+res-xxhdpi
\ No newline at end of file
diff --git a/screen_ui.cpp b/screen_ui.cpp
index ff95915..ddf85c1 100644
--- a/screen_ui.cpp
+++ b/screen_ui.cpp
@@ -30,8 +30,10 @@
#include <vector>
-#include "base/strings.h"
-#include "cutils/properties.h"
+#include <base/strings.h>
+#include <base/stringprintf.h>
+#include <cutils/properties.h>
+
#include "common.h"
#include "device.h"
#include "minui/minui.h"
@@ -506,18 +508,17 @@
pthread_mutex_unlock(&updateMutex);
}
-void ScreenRecoveryUI::Print(const char *fmt, ...) {
- char buf[256];
- va_list ap;
- va_start(ap, fmt);
- vsnprintf(buf, 256, fmt, ap);
- va_end(ap);
+void ScreenRecoveryUI::PrintV(const char* fmt, bool copy_to_stdout, va_list ap) {
+ std::string str;
+ android::base::StringAppendV(&str, fmt, ap);
- fputs(buf, stdout);
+ if (copy_to_stdout) {
+ fputs(str.c_str(), stdout);
+ }
pthread_mutex_lock(&updateMutex);
if (text_rows_ > 0 && text_cols_ > 0) {
- for (const char* ptr = buf; *ptr != '\0'; ++ptr) {
+ for (const char* ptr = str.c_str(); *ptr != '\0'; ++ptr) {
if (*ptr == '\n' || text_col_ >= text_cols_) {
text_[text_row_][text_col_] = '\0';
text_col_ = 0;
@@ -532,6 +533,20 @@
pthread_mutex_unlock(&updateMutex);
}
+void ScreenRecoveryUI::Print(const char* fmt, ...) {
+ va_list ap;
+ va_start(ap, fmt);
+ PrintV(fmt, true, ap);
+ va_end(ap);
+}
+
+void ScreenRecoveryUI::PrintOnScreenOnly(const char *fmt, ...) {
+ va_list ap;
+ va_start(ap, fmt);
+ PrintV(fmt, false, ap);
+ va_end(ap);
+}
+
void ScreenRecoveryUI::PutChar(char ch) {
pthread_mutex_lock(&updateMutex);
if (ch != '\n') text_[text_row_][text_col_++] = ch;
diff --git a/screen_ui.h b/screen_ui.h
index ea05bf1..8e18864 100644
--- a/screen_ui.h
+++ b/screen_ui.h
@@ -49,6 +49,7 @@
// printing messages
void Print(const char* fmt, ...) __printflike(2, 3);
+ void PrintOnScreenOnly(const char* fmt, ...) __printflike(2, 3);
void ShowFile(const char* filename);
// menu display
@@ -125,6 +126,7 @@
void ProgressThreadLoop();
void ShowFile(FILE*);
+ void PrintV(const char*, bool, va_list);
void PutChar(char);
void ClearText();
diff --git a/tests/Android.mk b/tests/Android.mk
index 02a272a..4ce00b4 100644
--- a/tests/Android.mk
+++ b/tests/Android.mk
@@ -17,6 +17,7 @@
LOCAL_PATH := $(call my-dir)
include $(CLEAR_VARS)
+LOCAL_CLANG := true
LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk
LOCAL_STATIC_LIBRARIES := libverifier
LOCAL_SRC_FILES := asn1_decoder_test.cpp
diff --git a/ui.cpp b/ui.cpp
index 1a0b079..2efb759 100644
--- a/ui.cpp
+++ b/ui.cpp
@@ -28,6 +28,7 @@
#include <time.h>
#include <unistd.h>
+#include <cutils/properties.h>
#include <cutils/android_reboot.h>
#include "common.h"
@@ -174,7 +175,8 @@
case RecoveryUI::REBOOT:
if (reboot_enabled) {
- android_reboot(ANDROID_RB_RESTART, 0, 0);
+ property_set(ANDROID_RB_PROPERTY, "reboot,");
+ while (true) { pause(); }
}
break;
diff --git a/ui.h b/ui.h
index 4dcaa0f..ca72911 100644
--- a/ui.h
+++ b/ui.h
@@ -62,8 +62,10 @@
virtual bool WasTextEverVisible() = 0;
// Write a message to the on-screen log (shown if the user has
- // toggled on the text display).
+ // toggled on the text display). Print() will also dump the message
+ // to stdout / log file, while PrintOnScreenOnly() not.
virtual void Print(const char* fmt, ...) __printflike(2, 3) = 0;
+ virtual void PrintOnScreenOnly(const char* fmt, ...) __printflike(2, 3) = 0;
virtual void ShowFile(const char* filename) = 0;
diff --git a/uncrypt/Android.mk b/uncrypt/Android.mk
index c7d4d37..e73c8f1 100644
--- a/uncrypt/Android.mk
+++ b/uncrypt/Android.mk
@@ -16,6 +16,8 @@
include $(CLEAR_VARS)
+LOCAL_CLANG := true
+
LOCAL_SRC_FILES := uncrypt.cpp
LOCAL_MODULE := uncrypt
diff --git a/uncrypt/uncrypt.cpp b/uncrypt/uncrypt.cpp
index 1db3013..20a2729 100644
--- a/uncrypt/uncrypt.cpp
+++ b/uncrypt/uncrypt.cpp
@@ -53,8 +53,10 @@
#include <base/file.h>
#include <base/strings.h>
+#include <cutils/android_reboot.h>
#include <cutils/properties.h>
#include <fs_mgr.h>
+
#define LOG_TAG "uncrypt"
#include <log/log.h>
@@ -358,7 +360,9 @@
static void reboot_to_recovery() {
ALOGI("rebooting to recovery");
property_set("sys.powerctl", "reboot,recovery");
- sleep(10);
+ while (true) {
+ pause();
+ }
ALOGE("reboot didn't succeed?");
}
diff --git a/updater/Android.mk b/updater/Android.mk
index ff02a33..a0ea06f 100644
--- a/updater/Android.mk
+++ b/updater/Android.mk
@@ -17,6 +17,8 @@
# needed only for OTA packages.)
LOCAL_MODULE_TAGS := eng
+LOCAL_CLANG := true
+
LOCAL_SRC_FILES := $(updater_src_files)
ifeq ($(TARGET_USERIMAGES_USE_EXT4), true)
@@ -32,7 +34,7 @@
LOCAL_STATIC_LIBRARIES += $(TARGET_RECOVERY_UPDATER_LIBS) $(TARGET_RECOVERY_UPDATER_EXTRA_LIBS)
LOCAL_STATIC_LIBRARIES += libapplypatch libedify libmtdutils libminzip libz
LOCAL_STATIC_LIBRARIES += libmincrypt libbz
-LOCAL_STATIC_LIBRARIES += libcutils liblog libstdc++ libc
+LOCAL_STATIC_LIBRARIES += libcutils liblog libc
LOCAL_STATIC_LIBRARIES += libselinux
tune2fs_static_libraries := \
libext2_com_err \
diff --git a/updater/blockimg.c b/updater/blockimg.c
index 5b8a6a3..a6a3895 100644
--- a/updater/blockimg.c
+++ b/updater/blockimg.c
@@ -60,30 +60,91 @@
int pos[0];
} RangeSet;
+#define RANGESET_MAX_POINTS \
+ ((int)((INT_MAX / sizeof(int)) - sizeof(RangeSet)))
+
static RangeSet* parse_range(char* text) {
char* save;
- int num;
- num = strtol(strtok_r(text, ",", &save), NULL, 0);
+ char* token;
+ int i, num;
+ long int val;
+ RangeSet* out = NULL;
+ size_t bufsize;
- RangeSet* out = malloc(sizeof(RangeSet) + num * sizeof(int));
- if (out == NULL) {
- fprintf(stderr, "failed to allocate range of %zu bytes\n",
- sizeof(RangeSet) + num * sizeof(int));
- exit(1);
+ if (!text) {
+ goto err;
}
+
+ token = strtok_r(text, ",", &save);
+
+ if (!token) {
+ goto err;
+ }
+
+ val = strtol(token, NULL, 0);
+
+ if (val < 2 || val > RANGESET_MAX_POINTS) {
+ goto err;
+ } else if (val % 2) {
+ goto err; // must be even
+ }
+
+ num = (int) val;
+ bufsize = sizeof(RangeSet) + num * sizeof(int);
+
+ out = malloc(bufsize);
+
+ if (!out) {
+ fprintf(stderr, "failed to allocate range of %zu bytes\n", bufsize);
+ goto err;
+ }
+
out->count = num / 2;
out->size = 0;
- int i;
+
for (i = 0; i < num; ++i) {
- out->pos[i] = strtol(strtok_r(NULL, ",", &save), NULL, 0);
- if (i%2) {
+ token = strtok_r(NULL, ",", &save);
+
+ if (!token) {
+ goto err;
+ }
+
+ val = strtol(token, NULL, 0);
+
+ if (val < 0 || val > INT_MAX) {
+ goto err;
+ }
+
+ out->pos[i] = (int) val;
+
+ if (i % 2) {
+ if (out->pos[i - 1] >= out->pos[i]) {
+ goto err; // empty or negative range
+ }
+
+ if (out->size > INT_MAX - out->pos[i]) {
+ goto err; // overflow
+ }
+
out->size += out->pos[i];
} else {
+ if (out->size < 0) {
+ goto err;
+ }
+
out->size -= out->pos[i];
}
}
+ if (out->size <= 0) {
+ goto err;
+ }
+
return out;
+
+err:
+ fprintf(stderr, "failed to parse range '%s'\n", text ? text : "NULL");
+ exit(1);
}
static int range_overlaps(RangeSet* r1, RangeSet* r2) {
diff --git a/updater/install.c b/updater/install.c
index 01a5dd2..4a0e064 100644
--- a/updater/install.c
+++ b/updater/install.c
@@ -61,6 +61,11 @@
line = strtok(NULL, "\n");
}
fprintf(ui->cmd_pipe, "ui_print\n");
+
+ // The recovery will only print the contents to screen for pipe command
+ // ui_print. We need to dump the contents to stderr (which has been
+ // redirected to the log file) directly.
+ fprintf(stderr, "%s", buffer);
}
__attribute__((__format__(printf, 2, 3))) __nonnull((2))
diff --git a/verifier_test.cpp b/verifier_test.cpp
index 82546ed..21633dc 100644
--- a/verifier_test.cpp
+++ b/verifier_test.cpp
@@ -141,6 +141,12 @@
vfprintf(stderr, fmt, ap);
va_end(ap);
}
+ void PrintOnScreenOnly(const char* fmt, ...) {
+ va_list ap;
+ va_start(ap, fmt);
+ vfprintf(stderr, fmt, ap);
+ va_end(ap);
+ }
void ShowFile(const char*) { }
void StartMenu(const char* const * headers, const char* const * items,