Merge "Vold: remove unused define" am: 7ac97f8e37 am: de114c0d89
am: dd0fc053d2
Change-Id: I2d223f85f22929ed531d6fabb86cfbe2727aa71b
diff --git a/Android.mk b/Android.mk
index a0aa0e7..4cd3dd0 100644
--- a/Android.mk
+++ b/Android.mk
@@ -61,7 +61,7 @@
libkeymaster_messages \
common_static_libraries := \
- libbootloader_message_writer \
+ libbootloader_message \
libfs_mgr \
libfec \
libfec_rs \
diff --git a/BenchmarkGen.h b/BenchmarkGen.h
index 3e86608..8a4f68b 100644
--- a/BenchmarkGen.h
+++ b/BenchmarkGen.h
@@ -220,7 +220,7 @@
t3450f22 = TEMP_FAILURE_RETRY(open("file14", O_RDONLY|O_LARGEFILE|O_DIRECTORY|O_CLOEXEC));
close(t3450f22);
t3450f22 = TEMP_FAILURE_RETRY(open("file15", O_WRONLY|O_CREAT|O_TRUNC|O_LARGEFILE));
-TEMP_FAILURE_RETRY(read(t3450f22, buf, 1));
+TEMP_FAILURE_RETRY(write(t3450f22, buf, 1));
TEMP_FAILURE_RETRY(fsync(t3450f22));
close(t3450f22);
close(t3450f18);
@@ -405,7 +405,7 @@
t3455f19 = TEMP_FAILURE_RETRY(open("file14", O_RDONLY|O_LARGEFILE|O_DIRECTORY|O_CLOEXEC));
close(t3455f19);
t3455f19 = TEMP_FAILURE_RETRY(open("file15", O_WRONLY|O_CREAT|O_TRUNC|O_LARGEFILE));
-TEMP_FAILURE_RETRY(read(t3455f19, buf, 1));
+TEMP_FAILURE_RETRY(write(t3455f19, buf, 1));
TEMP_FAILURE_RETRY(fsync(t3455f19));
close(t3455f19);
close(t3455f18);
@@ -1944,7 +1944,7 @@
TEMP_FAILURE_RETRY(pwrite(t3499f55, buf, 28, 0));
TEMP_FAILURE_RETRY(fdatasync(t3499f55));
close(t3499f55);
-TEMP_FAILURE_RETRY(read(t3505f56, buf, 20552));
+TEMP_FAILURE_RETRY(write(t3505f56, buf, 20552));
TEMP_FAILURE_RETRY(pread(t3455f17, buf, 30, 35601253));
TEMP_FAILURE_RETRY(pread(t3455f17, buf, 36, 35601283));
TEMP_FAILURE_RETRY(pread(t3455f17, buf, 3224, 35598336)); // mmap2
@@ -1969,11 +1969,11 @@
TEMP_FAILURE_RETRY(pread(t3455f17, buf, 30, 35513539));
TEMP_FAILURE_RETRY(pread(t3455f17, buf, 37, 35513569));
TEMP_FAILURE_RETRY(pread(t3455f17, buf, 1673, 35512320)); // mmap2
-TEMP_FAILURE_RETRY(read(t3505f56, buf, 16008));
+TEMP_FAILURE_RETRY(write(t3505f56, buf, 16008));
TEMP_FAILURE_RETRY(pread(t3455f17, buf, 30, 31153857));
TEMP_FAILURE_RETRY(pread(t3455f17, buf, 48, 31153887));
TEMP_FAILURE_RETRY(pread(t3455f17, buf, 4461, 31150080)); // mmap2
-TEMP_FAILURE_RETRY(read(t3505f56, buf, 10864));
+TEMP_FAILURE_RETRY(write(t3505f56, buf, 10864));
TEMP_FAILURE_RETRY(pread(t3455f17, buf, 30, 34907552));
TEMP_FAILURE_RETRY(pread(t3455f17, buf, 39, 34907582));
TEMP_FAILURE_RETRY(pread(t3455f17, buf, 2551, 34906112)); // mmap2
@@ -1986,7 +1986,7 @@
TEMP_FAILURE_RETRY(pread(t3455f17, buf, 30, 30431338));
TEMP_FAILURE_RETRY(pread(t3455f17, buf, 42, 30431368));
TEMP_FAILURE_RETRY(pread(t3455f17, buf, 4400, 30429184)); // mmap2
-TEMP_FAILURE_RETRY(read(t3505f56, buf, 14320));
+TEMP_FAILURE_RETRY(write(t3505f56, buf, 14320));
TEMP_FAILURE_RETRY(pread(t3455f17, buf, 30, 34416128));
TEMP_FAILURE_RETRY(pread(t3455f17, buf, 43, 34416158));
TEMP_FAILURE_RETRY(pread(t3455f17, buf, 1855, 34414592)); // mmap2
@@ -1996,18 +1996,18 @@
TEMP_FAILURE_RETRY(pread(t3455f17, buf, 30, 29892892));
TEMP_FAILURE_RETRY(pread(t3455f17, buf, 58, 29892922));
TEMP_FAILURE_RETRY(pread(t3455f17, buf, 755, 29892608)); // mmap2
-TEMP_FAILURE_RETRY(read(t3505f56, buf, 12208));
-TEMP_FAILURE_RETRY(read(t3505f56, buf, 20736));
+TEMP_FAILURE_RETRY(write(t3505f56, buf, 12208));
+TEMP_FAILURE_RETRY(write(t3505f56, buf, 20736));
TEMP_FAILURE_RETRY(pread(t3455f17, buf, 30, 36353719));
TEMP_FAILURE_RETRY(pread(t3455f17, buf, 43, 36353749));
TEMP_FAILURE_RETRY(pread(t3455f17, buf, 2179, 36352000)); // mmap2
TEMP_FAILURE_RETRY(pread(t3455f17, buf, 30, 35512004));
TEMP_FAILURE_RETRY(pread(t3455f17, buf, 33, 35512034));
TEMP_FAILURE_RETRY(pread(t3455f17, buf, 4299, 35508224)); // mmap2
-TEMP_FAILURE_RETRY(read(t3505f56, buf, 8936));
-TEMP_FAILURE_RETRY(read(t3505f56, buf, 2800));
-TEMP_FAILURE_RETRY(read(t3505f56, buf, 20216));
-TEMP_FAILURE_RETRY(read(t3505f56, buf, 16912));
+TEMP_FAILURE_RETRY(write(t3505f56, buf, 8936));
+TEMP_FAILURE_RETRY(write(t3505f56, buf, 2800));
+TEMP_FAILURE_RETRY(write(t3505f56, buf, 20216));
+TEMP_FAILURE_RETRY(write(t3505f56, buf, 16912));
close(t3505f56);
t3505f56 = TEMP_FAILURE_RETRY(open("file31", O_RDONLY|O_LARGEFILE|O_CLOEXEC));
TEMP_FAILURE_RETRY(pread(t3505f56, buf, 1, 0));
@@ -2409,9 +2409,9 @@
int t3519f75 = TEMP_FAILURE_RETRY(open("file128", O_WRONLY|O_CREAT|O_TRUNC|O_LARGEFILE));
close(t3526f70);
t3526f70 = TEMP_FAILURE_RETRY(open("file129", O_WRONLY|O_CREAT|O_TRUNC|O_LARGEFILE));
-TEMP_FAILURE_RETRY(read(t3519f75, buf, 2991));
+TEMP_FAILURE_RETRY(write(t3519f75, buf, 2991));
close(t3519f75);
-TEMP_FAILURE_RETRY(read(t3526f70, buf, 3974));
+TEMP_FAILURE_RETRY(write(t3526f70, buf, 3974));
close(t3526f70);
t3519f67 = TEMP_FAILURE_RETRY(open("file130", O_RDONLY|O_LARGEFILE));
TEMP_FAILURE_RETRY(read(t3519f67, buf, 16384));
@@ -2444,18 +2444,18 @@
t3526f70 = TEMP_FAILURE_RETRY(open("file131", O_RDWR|O_CREAT|O_EXCL|O_LARGEFILE));
close(t3526f70);
t3526f70 = TEMP_FAILURE_RETRY(open("file131", O_WRONLY|O_CREAT|O_TRUNC|O_LARGEFILE));
-TEMP_FAILURE_RETRY(read(t3526f70, buf, 4622));
+TEMP_FAILURE_RETRY(write(t3526f70, buf, 4622));
close(t3526f70);
int t3526f72 = TEMP_FAILURE_RETRY(open("file132", O_RDWR|O_CREAT|O_EXCL|O_LARGEFILE));
close(t3526f72);
t3526f72 = TEMP_FAILURE_RETRY(open("file132", O_WRONLY|O_CREAT|O_TRUNC|O_LARGEFILE));
-TEMP_FAILURE_RETRY(read(t3526f72, buf, 16384));
-TEMP_FAILURE_RETRY(read(t3526f72, buf, 6849));
+TEMP_FAILURE_RETRY(write(t3526f72, buf, 16384));
+TEMP_FAILURE_RETRY(write(t3526f72, buf, 6849));
close(t3526f72);
t3526f70 = TEMP_FAILURE_RETRY(open("file133", O_RDWR|O_CREAT|O_EXCL|O_LARGEFILE));
close(t3526f70);
int t3526f75 = TEMP_FAILURE_RETRY(open("file133", O_WRONLY|O_CREAT|O_TRUNC|O_LARGEFILE));
-TEMP_FAILURE_RETRY(read(t3526f75, buf, 13332));
+TEMP_FAILURE_RETRY(write(t3526f75, buf, 13332));
close(t3526f75);
int t3495f70 = TEMP_FAILURE_RETRY(open("file31", O_RDONLY|O_LARGEFILE|O_CLOEXEC));
TEMP_FAILURE_RETRY(pread(t3495f70, buf, 1, 0));
@@ -2484,7 +2484,7 @@
int t3526f93 = TEMP_FAILURE_RETRY(open("file134", O_RDWR|O_CREAT|O_EXCL|O_LARGEFILE));
close(t3526f93);
int t3526f88 = TEMP_FAILURE_RETRY(open("file134", O_WRONLY|O_CREAT|O_TRUNC|O_LARGEFILE));
-TEMP_FAILURE_RETRY(read(t3526f88, buf, 15056));
+TEMP_FAILURE_RETRY(write(t3526f88, buf, 15056));
close(t3526f88);
TEMP_FAILURE_RETRY(pread(t3455f17, buf, 30, 34433108));
TEMP_FAILURE_RETRY(pread(t3455f17, buf, 56, 34433138));
@@ -2546,13 +2546,13 @@
int t3526f64 = TEMP_FAILURE_RETRY(open("file135", O_RDWR|O_CREAT|O_EXCL|O_LARGEFILE));
close(t3526f64);
t3526f64 = TEMP_FAILURE_RETRY(open("file135", O_WRONLY|O_CREAT|O_TRUNC|O_LARGEFILE));
-TEMP_FAILURE_RETRY(read(t3526f64, buf, 16384));
-TEMP_FAILURE_RETRY(read(t3526f64, buf, 4873));
+TEMP_FAILURE_RETRY(write(t3526f64, buf, 16384));
+TEMP_FAILURE_RETRY(write(t3526f64, buf, 4873));
close(t3526f64);
int t3526f90 = TEMP_FAILURE_RETRY(open("file136", O_RDWR|O_CREAT|O_EXCL|O_LARGEFILE));
close(t3526f90);
t3526f90 = TEMP_FAILURE_RETRY(open("file136", O_WRONLY|O_CREAT|O_TRUNC|O_LARGEFILE));
-TEMP_FAILURE_RETRY(read(t3526f90, buf, 4199));
+TEMP_FAILURE_RETRY(write(t3526f90, buf, 4199));
close(t3526f90);
int t3499f90 = TEMP_FAILURE_RETRY(open("file18", O_RDONLY|O_LARGEFILE|O_CLOEXEC));
TEMP_FAILURE_RETRY(pread(t3499f90, buf, 1, 0));
@@ -2759,8 +2759,8 @@
TEMP_FAILURE_RETRY(read(t3526f70, buf, 16384));
TEMP_FAILURE_RETRY(read(t3526f70, buf, 16384));
close(t3526f70);
-TEMP_FAILURE_RETRY(read(t3505f66, buf, 10432));
-TEMP_FAILURE_RETRY(read(t3505f66, buf, 4464));
+TEMP_FAILURE_RETRY(write(t3505f66, buf, 10432));
+TEMP_FAILURE_RETRY(write(t3505f66, buf, 4464));
t3495f70 = TEMP_FAILURE_RETRY(open("file31", O_RDONLY|O_LARGEFILE|O_CLOEXEC));
TEMP_FAILURE_RETRY(pread(t3495f70, buf, 1, 0));
close(t3495f70);
@@ -2785,26 +2785,26 @@
TEMP_FAILURE_RETRY(pwrite(t3495f70, buf, 28, 0));
TEMP_FAILURE_RETRY(fdatasync(t3495f70));
close(t3495f70);
-TEMP_FAILURE_RETRY(read(t3505f66, buf, 10592));
+TEMP_FAILURE_RETRY(write(t3505f66, buf, 10592));
int t3533f70 = TEMP_FAILURE_RETRY(open("file140", O_RDWR|O_CREAT|O_EXCL|O_LARGEFILE));
close(t3533f70);
t3533f70 = TEMP_FAILURE_RETRY(open("file140", O_WRONLY|O_CREAT|O_TRUNC|O_LARGEFILE));
-TEMP_FAILURE_RETRY(read(t3533f70, buf, 4042));
+TEMP_FAILURE_RETRY(write(t3533f70, buf, 4042));
close(t3533f70);
-TEMP_FAILURE_RETRY(read(t3505f66, buf, 9664));
-TEMP_FAILURE_RETRY(read(t3505f66, buf, 23656));
+TEMP_FAILURE_RETRY(write(t3505f66, buf, 9664));
+TEMP_FAILURE_RETRY(write(t3505f66, buf, 23656));
t3533f70 = TEMP_FAILURE_RETRY(open("file141", O_RDWR|O_CREAT|O_EXCL|O_LARGEFILE));
close(t3533f70);
t3526f70 = TEMP_FAILURE_RETRY(open("file142", O_RDWR|O_CREAT|O_EXCL|O_LARGEFILE));
int t3533f72 = TEMP_FAILURE_RETRY(open("file141", O_WRONLY|O_CREAT|O_TRUNC|O_LARGEFILE));
close(t3526f70);
t3526f70 = TEMP_FAILURE_RETRY(open("file142", O_WRONLY|O_CREAT|O_TRUNC|O_LARGEFILE));
-TEMP_FAILURE_RETRY(read(t3526f70, buf, 5057));
-TEMP_FAILURE_RETRY(read(t3533f72, buf, 4595));
+TEMP_FAILURE_RETRY(write(t3526f70, buf, 5057));
+TEMP_FAILURE_RETRY(write(t3533f72, buf, 4595));
close(t3526f70);
close(t3533f72);
-TEMP_FAILURE_RETRY(read(t3505f66, buf, 19744));
-TEMP_FAILURE_RETRY(read(t3505f66, buf, 9344));
+TEMP_FAILURE_RETRY(write(t3505f66, buf, 19744));
+TEMP_FAILURE_RETRY(write(t3505f66, buf, 9344));
t3499f70 = TEMP_FAILURE_RETRY(open("file18", O_RDONLY|O_LARGEFILE|O_CLOEXEC));
TEMP_FAILURE_RETRY(pread(t3499f70, buf, 1, 0));
close(t3499f70);
@@ -2821,7 +2821,7 @@
TEMP_FAILURE_RETRY(pwrite(t3499f70, buf, 4, 12820));
TEMP_FAILURE_RETRY(pread(t3499f70, buf, 8, 13312));
TEMP_FAILURE_RETRY(fdatasync(t3499f70));
-TEMP_FAILURE_RETRY(read(t3505f66, buf, 24672));
+TEMP_FAILURE_RETRY(write(t3505f66, buf, 24672));
t3499f72 = TEMP_FAILURE_RETRY(open("file22", O_RDONLY|O_LARGEFILE|O_CLOEXEC));
TEMP_FAILURE_RETRY(fdatasync(t3499f72));
close(t3499f72);
@@ -2830,8 +2830,8 @@
TEMP_FAILURE_RETRY(pwrite(t3499f70, buf, 28, 0));
TEMP_FAILURE_RETRY(fdatasync(t3499f70));
close(t3499f70);
-TEMP_FAILURE_RETRY(read(t3505f66, buf, 7584));
-TEMP_FAILURE_RETRY(read(t3505f66, buf, 10736));
+TEMP_FAILURE_RETRY(write(t3505f66, buf, 7584));
+TEMP_FAILURE_RETRY(write(t3505f66, buf, 10736));
close(t3505f66);
t3505f66 = TEMP_FAILURE_RETRY(open("file31", O_RDONLY|O_LARGEFILE|O_CLOEXEC));
TEMP_FAILURE_RETRY(pread(t3505f66, buf, 1, 0));
@@ -2928,9 +2928,9 @@
t3533f91 = TEMP_FAILURE_RETRY(open("file143", O_WRONLY|O_CREAT|O_TRUNC|O_LARGEFILE));
TEMP_FAILURE_RETRY(pread(t3455f17, buf, 30, 31210525));
TEMP_FAILURE_RETRY(pread(t3455f17, buf, 44, 31210555));
-TEMP_FAILURE_RETRY(read(t3533f91, buf, 16384));
+TEMP_FAILURE_RETRY(write(t3533f91, buf, 16384));
TEMP_FAILURE_RETRY(pread(t3455f17, buf, 3673, 31207424)); // mmap2
-TEMP_FAILURE_RETRY(read(t3533f91, buf, 2024));
+TEMP_FAILURE_RETRY(write(t3533f91, buf, 2024));
close(t3533f91);
int t3499f91 = TEMP_FAILURE_RETRY(open("file18", O_RDONLY|O_LARGEFILE|O_CLOEXEC));
TEMP_FAILURE_RETRY(pread(t3499f91, buf, 1, 0));
@@ -2983,40 +2983,40 @@
int t3533f102 = TEMP_FAILURE_RETRY(open("file144", O_RDWR|O_CREAT|O_EXCL|O_LARGEFILE));
close(t3533f102);
t3533f72 = TEMP_FAILURE_RETRY(open("file144", O_WRONLY|O_CREAT|O_TRUNC|O_LARGEFILE));
-TEMP_FAILURE_RETRY(read(t3533f72, buf, 5550));
+TEMP_FAILURE_RETRY(write(t3533f72, buf, 5550));
close(t3533f72);
int t3526f84 = TEMP_FAILURE_RETRY(open("file145", O_RDWR|O_CREAT|O_EXCL|O_LARGEFILE));
close(t3526f84);
int t3526f101 = TEMP_FAILURE_RETRY(open("file145", O_WRONLY|O_CREAT|O_TRUNC|O_LARGEFILE));
-TEMP_FAILURE_RETRY(read(t3526f101, buf, 3612));
+TEMP_FAILURE_RETRY(write(t3526f101, buf, 3612));
close(t3526f101);
t3526f90 = TEMP_FAILURE_RETRY(open("file146", O_RDWR|O_CREAT|O_EXCL|O_LARGEFILE));
close(t3526f90);
t3526f90 = TEMP_FAILURE_RETRY(open("file146", O_WRONLY|O_CREAT|O_TRUNC|O_LARGEFILE));
-TEMP_FAILURE_RETRY(read(t3526f90, buf, 5414));
+TEMP_FAILURE_RETRY(write(t3526f90, buf, 5414));
int t3533f96 = TEMP_FAILURE_RETRY(open("file147", O_RDWR|O_CREAT|O_EXCL|O_LARGEFILE));
close(t3533f96);
t3533f96 = TEMP_FAILURE_RETRY(open("file147", O_WRONLY|O_CREAT|O_TRUNC|O_LARGEFILE));
close(t3526f90);
-TEMP_FAILURE_RETRY(read(t3533f96, buf, 3834));
+TEMP_FAILURE_RETRY(write(t3533f96, buf, 3834));
close(t3533f96);
int t3519f90 = TEMP_FAILURE_RETRY(open("file148", O_RDWR|O_CREAT|O_EXCL|O_LARGEFILE));
close(t3519f90);
t3519f90 = TEMP_FAILURE_RETRY(open("file148", O_WRONLY|O_CREAT|O_TRUNC|O_LARGEFILE));
-TEMP_FAILURE_RETRY(read(t3519f90, buf, 3461));
+TEMP_FAILURE_RETRY(write(t3519f90, buf, 3461));
int t3526f96 = TEMP_FAILURE_RETRY(open("file149", O_RDWR|O_CREAT|O_EXCL|O_LARGEFILE));
close(t3526f96);
close(t3519f90);
t3526f90 = TEMP_FAILURE_RETRY(open("file149", O_WRONLY|O_CREAT|O_TRUNC|O_LARGEFILE));
-TEMP_FAILURE_RETRY(read(t3526f90, buf, 16384));
-TEMP_FAILURE_RETRY(read(t3526f90, buf, 12766));
+TEMP_FAILURE_RETRY(write(t3526f90, buf, 16384));
+TEMP_FAILURE_RETRY(write(t3526f90, buf, 12766));
close(t3526f90);
int t3533f90 = TEMP_FAILURE_RETRY(open("file150", O_RDWR|O_CREAT|O_EXCL|O_LARGEFILE));
close(t3533f90);
t3533f90 = TEMP_FAILURE_RETRY(open("file150", O_WRONLY|O_CREAT|O_TRUNC|O_LARGEFILE));
int t3505f96 = TEMP_FAILURE_RETRY(open("file151", O_RDWR|O_CREAT|O_LARGEFILE|O_CLOEXEC));
TEMP_FAILURE_RETRY(pread(t3505f96, buf, 100, 0));
-TEMP_FAILURE_RETRY(read(t3533f90, buf, 10056));
+TEMP_FAILURE_RETRY(write(t3533f90, buf, 10056));
close(t3533f90);
t3505f90 = TEMP_FAILURE_RETRY(open("file152", O_RDONLY|O_LARGEFILE|O_CLOEXEC));
TEMP_FAILURE_RETRY(pread(t3505f90, buf, 1, 0));
@@ -3042,7 +3042,7 @@
close(t3505f90);
t3533f90 = TEMP_FAILURE_RETRY(open("file153", O_WRONLY|O_CREAT|O_TRUNC|O_LARGEFILE));
TEMP_FAILURE_RETRY(pread(t3505f96, buf, 16, 24));
-TEMP_FAILURE_RETRY(read(t3533f90, buf, 13271));
+TEMP_FAILURE_RETRY(write(t3533f90, buf, 13271));
close(t3533f90);
TEMP_FAILURE_RETRY(pread(t3505f96, buf, 4096, 16384));
TEMP_FAILURE_RETRY(pread(t3505f96, buf, 4096, 12288));
@@ -3461,7 +3461,7 @@
TEMP_FAILURE_RETRY(fdatasync(t3545f97));
close(t3545f97);
int t3575f29 = TEMP_FAILURE_RETRY(open("file16", O_RDWR|O_CREAT|O_EXCL|O_LARGEFILE));
-TEMP_FAILURE_RETRY(read(t3575f29, buf, 17344));
+TEMP_FAILURE_RETRY(write(t3575f29, buf, 17344));
close(t3575f29);
t3545f97 = TEMP_FAILURE_RETRY(open("file155", O_RDONLY|O_LARGEFILE|O_CLOEXEC));
TEMP_FAILURE_RETRY(pread(t3545f97, buf, 1, 0));
@@ -3801,11 +3801,11 @@
TEMP_FAILURE_RETRY(fdatasync(t3499f103));
t3499f105 = TEMP_FAILURE_RETRY(open("file22", O_RDONLY|O_LARGEFILE|O_CLOEXEC));
TEMP_FAILURE_RETRY(fdatasync(t3499f105));
-TEMP_FAILURE_RETRY(read(t3496f28, buf, 8188));
+TEMP_FAILURE_RETRY(write(t3496f28, buf, 8188));
close(t3499f105);
TEMP_FAILURE_RETRY(pwrite(t3499f103, buf, 12, 0));
TEMP_FAILURE_RETRY(fdatasync(t3499f103));
-TEMP_FAILURE_RETRY(read(t3496f28, buf, 3166));
+TEMP_FAILURE_RETRY(write(t3496f28, buf, 3166));
TEMP_FAILURE_RETRY(pwrite(t3499f103, buf, 28, 0));
TEMP_FAILURE_RETRY(fdatasync(t3499f103));
close(t3499f103);
diff --git a/Disk.cpp b/Disk.cpp
index eedec42..6562d96 100644
--- a/Disk.cpp
+++ b/Disk.cpp
@@ -21,6 +21,7 @@
#include "VolumeBase.h"
#include "VolumeManager.h"
#include "ResponseCode.h"
+#include "Ext4Crypt.h"
#include <android-base/file.h>
#include <android-base/stringprintf.h>
@@ -438,6 +439,11 @@
status_t Disk::partitionMixed(int8_t ratio) {
int res;
+ if (e4crypt_is_native()) {
+ LOG(ERROR) << "Private volumes not yet supported on FBE devices";
+ return -EINVAL;
+ }
+
destroyAllVolumes();
mJustPartitioned = true;
diff --git a/Ext4Crypt.cpp b/Ext4Crypt.cpp
index 1158475..cb41295 100644
--- a/Ext4Crypt.cpp
+++ b/Ext4Crypt.cpp
@@ -170,6 +170,7 @@
}
LOG(DEBUG) << "Added key " << key_id << " (" << ref << ") to keyring " << device_keyring
<< " in process " << getpid();
+
return true;
}
@@ -373,7 +374,9 @@
}
static bool ensure_policy(const std::string& raw_ref, const std::string& path) {
- if (e4crypt_policy_ensure(path.c_str(), raw_ref.data(), raw_ref.size()) != 0) {
+ if (e4crypt_policy_ensure(path.c_str(),
+ raw_ref.data(), raw_ref.size(),
+ cryptfs_get_file_encryption_mode()) != 0) {
LOG(ERROR) << "Failed to set policy on: " << path;
return false;
}
@@ -432,6 +435,13 @@
return true;
}
+ std::string mode_filename = std::string("/data") + e4crypt_key_mode;
+ std::string mode = cryptfs_get_file_encryption_mode();
+ if (!android::base::WriteStringToFile(mode, mode_filename)) {
+ PLOG(ERROR) << "Cannot save type";
+ return false;
+ }
+
std::string device_key;
if (path_exists(device_key_path)) {
if (!android::vold::retrieveKey(device_key_path,
@@ -507,19 +517,6 @@
return true;
}
-static bool evict_key(const std::string& raw_ref) {
- auto ref = keyname(raw_ref);
- key_serial_t device_keyring;
- if (!e4crypt_keyring(&device_keyring)) return false;
- auto key_serial = keyctl_search(device_keyring, "logon", ref.c_str(), 0);
- if (keyctl_revoke(key_serial) != 0) {
- PLOG(ERROR) << "Failed to revoke key with serial " << key_serial << " ref " << ref;
- return false;
- }
- LOG(DEBUG) << "Revoked key with serial " << key_serial << " ref " << ref;
- return true;
-}
-
bool e4crypt_destroy_user_key(userid_t user_id) {
LOG(DEBUG) << "e4crypt_destroy_user_key(" << user_id << ")";
if (!e4crypt_is_native()) {
@@ -528,12 +525,7 @@
bool success = true;
s_ce_keys.erase(user_id);
std::string raw_ref;
- // If we haven't loaded the CE key, no need to evict it.
- if (lookup_key_ref(s_ce_key_raw_refs, user_id, &raw_ref)) {
- success &= evict_key(raw_ref);
- }
s_ce_key_raw_refs.erase(user_id);
- success &= lookup_key_ref(s_de_key_raw_refs, user_id, &raw_ref) && evict_key(raw_ref);
s_de_key_raw_refs.erase(user_id);
auto it = s_ephemeral_users.find(user_id);
if (it != s_ephemeral_users.end()) {
@@ -542,7 +534,12 @@
for (auto const path: get_ce_key_paths(get_ce_key_directory_path(user_id))) {
success &= android::vold::destroyKey(path);
}
- success &= android::vold::destroyKey(get_de_key_path(user_id));
+ auto de_key_path = get_de_key_path(user_id);
+ if (path_exists(de_key_path)) {
+ success &= android::vold::destroyKey(de_key_path);
+ } else {
+ LOG(INFO) << "Not present so not erasing: " << de_key_path;
+ }
}
return success;
}
@@ -617,6 +614,7 @@
bool e4crypt_fixate_newest_user_key_auth(userid_t user_id) {
LOG(DEBUG) << "e4crypt_fixate_newest_user_key_auth " << user_id;
if (!e4crypt_is_native()) return true;
+ if (s_ephemeral_users.count(user_id) != 0) return true;
auto const directory_path = get_ce_key_directory_path(user_id);
auto const paths = get_ce_key_paths(directory_path);
if (paths.empty()) {
@@ -737,6 +735,12 @@
if (!ensure_policy(ce_raw_ref, misc_ce_path)) return false;
if (!ensure_policy(ce_raw_ref, media_ce_path)) return false;
if (!ensure_policy(ce_raw_ref, user_ce_path)) return false;
+
+ // Now that credentials have been installed, we can run restorecon
+ // over these paths
+ // NOTE: these paths need to be kept in sync with libselinux
+ android::vold::RestoreconRecursive(system_ce_path);
+ android::vold::RestoreconRecursive(misc_ce_path);
}
}
diff --git a/KeyStorage.cpp b/KeyStorage.cpp
index 5234c56..986f403 100644
--- a/KeyStorage.cpp
+++ b/KeyStorage.cpp
@@ -314,9 +314,13 @@
return true;
}
-static bool secdiscardSecdiscardable(const std::string& dir) {
+static bool runSecdiscard(const std::string& dir) {
if (ForkExecvp(
- std::vector<std::string>{kSecdiscardPath, "--", dir + "/" + kFn_secdiscardable}) != 0) {
+ std::vector<std::string>{kSecdiscardPath, "--",
+ dir + "/" + kFn_encrypted_key,
+ dir + "/" + kFn_keymaster_key_blob,
+ dir + "/" + kFn_secdiscardable,
+ }) != 0) {
LOG(ERROR) << "secdiscard failed";
return false;
}
@@ -335,7 +339,7 @@
bool success = true;
// Try each thing, even if previous things failed.
success &= deleteKey(dir);
- success &= secdiscardSecdiscardable(dir);
+ success &= runSecdiscard(dir);
success &= recursiveDeleteKey(dir);
return success;
}
diff --git a/MoveTask.cpp b/MoveTask.cpp
index a6e5fed..0a60c4e 100644
--- a/MoveTask.cpp
+++ b/MoveTask.cpp
@@ -182,8 +182,11 @@
// Step 1: tear down volumes and mount silently without making
// visible to userspace apps
- bringOffline(mFrom);
- bringOffline(mTo);
+ {
+ std::lock_guard<std::mutex> lock(VolumeManager::Instance()->getLock());
+ bringOffline(mFrom);
+ bringOffline(mTo);
+ }
fromPath = mFrom->getInternalPath();
toPath = mTo->getInternalPath();
@@ -195,14 +198,17 @@
// Step 3: perform actual copy
if (execCp(fromPath, toPath, 20, 60) != OK) {
- goto fail;
+ goto copy_fail;
}
// NOTE: MountService watches for this magic value to know
// that move was successful
notifyProgress(82);
- bringOnline(mFrom);
- bringOnline(mTo);
+ {
+ std::lock_guard<std::mutex> lock(VolumeManager::Instance()->getLock());
+ bringOnline(mFrom);
+ bringOnline(mTo);
+ }
// Step 4: clean up old data
if (execRm(fromPath, 85, 15) != OK) {
@@ -212,9 +218,18 @@
notifyProgress(kMoveSucceeded);
release_wake_lock(kWakeLock);
return;
+
+copy_fail:
+ // if we failed to copy the data we should not leave it laying around
+ // in target location. Do not check return value, we can not do any
+ // useful anyway.
+ execRm(toPath, 80, 1);
fail:
- bringOnline(mFrom);
- bringOnline(mTo);
+ {
+ std::lock_guard<std::mutex> lock(VolumeManager::Instance()->getLock());
+ bringOnline(mFrom);
+ bringOnline(mTo);
+ }
notifyProgress(kMoveFailedInternalError);
release_wake_lock(kWakeLock);
return;
diff --git a/PrivateVolume.cpp b/PrivateVolume.cpp
index 21746b2..e5809fb 100644
--- a/PrivateVolume.cpp
+++ b/PrivateVolume.cpp
@@ -137,23 +137,7 @@
return -EIO;
}
- LOG(VERBOSE) << "Starting restorecon of " << mPath;
-
- // TODO: find a cleaner way of waiting for restorecon to finish
- property_set("selinux.restorecon_recursive", "");
- property_set("selinux.restorecon_recursive", mPath.c_str());
-
- char value[PROPERTY_VALUE_MAX];
- while (true) {
- property_get("selinux.restorecon_recursive", value, "");
- if (strcmp(mPath.c_str(), value) == 0) {
- break;
- }
- sleep(1);
- LOG(VERBOSE) << "Waiting for restorecon...";
- }
-
- LOG(VERBOSE) << "Finished restorecon of " << mPath;
+ RestoreconRecursive(mPath);
// Verify that common directories are ready to roll
if (PrepareDir(mPath + "/app", 0771, AID_SYSTEM, AID_SYSTEM) ||
diff --git a/Utils.cpp b/Utils.cpp
index bf6f477..17e9ffd 100644
--- a/Utils.cpp
+++ b/Utils.cpp
@@ -646,6 +646,27 @@
return StringPrintf("/fstab.%s", hardware);
}
+status_t RestoreconRecursive(const std::string& path) {
+ LOG(VERBOSE) << "Starting restorecon of " << path;
+
+ // TODO: find a cleaner way of waiting for restorecon to finish
+ const char* cpath = path.c_str();
+ property_set("selinux.restorecon_recursive", "");
+ property_set("selinux.restorecon_recursive", cpath);
+
+ char value[PROPERTY_VALUE_MAX];
+ while (true) {
+ property_get("selinux.restorecon_recursive", value, "");
+ if (strcmp(cpath, value) == 0) {
+ break;
+ }
+ usleep(100000); // 100ms
+ }
+
+ LOG(VERBOSE) << "Finished restorecon of " << path;
+ return OK;
+}
+
status_t SaneReadLinkAt(int dirfd, const char* path, char* buf, size_t bufsiz) {
ssize_t len = readlinkat(dirfd, path, buf, bufsiz);
if (len < 0) {
diff --git a/Utils.h b/Utils.h
index 9abd322..4bfd8e9 100644
--- a/Utils.h
+++ b/Utils.h
@@ -114,6 +114,8 @@
std::string DefaultFstabPath();
+status_t RestoreconRecursive(const std::string& path);
+
status_t SaneReadLinkAt(int dirfd, const char* path, char* buf, size_t bufsiz);
class ScopedFd {
diff --git a/bench/benchgen.py b/bench/benchgen.py
index d529332..9a2bcd7 100644
--- a/bench/benchgen.py
+++ b/bench/benchgen.py
@@ -216,7 +216,7 @@
# TODO: track actual file size instead of guessing
count = min(int(e.args[2]), bufsize)
f.size += count
- print >>bench, 'TEMP_FAILURE_RETRY(read(%s, buf, %d));' % (handle, count)
+ print >>bench, 'TEMP_FAILURE_RETRY(write(%s, buf, %d));' % (handle, count)
nwrite += 1
elif e.call == "pread64":
diff --git a/cryptfs.c b/cryptfs.c
index eb9a8ed..2a52336 100644
--- a/cryptfs.c
+++ b/cryptfs.c
@@ -62,7 +62,7 @@
#include "CheckBattery.h"
#include "Process.h"
-#include <bootloader_message_writer.h>
+#include <bootloader_message/bootloader_message.h>
#include <hardware/keymaster0.h>
#include <hardware/keymaster1.h>
@@ -3855,3 +3855,9 @@
return encrypt_master_key(password, ftr->salt, master_key, ftr->master_key,
ftr);
}
+
+const char* cryptfs_get_file_encryption_mode()
+{
+ struct fstab_rec* rec = fs_mgr_get_entry_for_mount_point(fstab, DATA_MNT_POINT);
+ return fs_mgr_get_file_encryption_mode(rec);
+}
diff --git a/cryptfs.h b/cryptfs.h
index c713067..bf158de 100644
--- a/cryptfs.h
+++ b/cryptfs.h
@@ -252,6 +252,7 @@
unsigned char* master_key);
int cryptfs_set_password(struct crypt_mnt_ftr* ftr, const char* password,
const unsigned char* master_key);
+ const char* cryptfs_get_file_encryption_mode();
#ifdef __cplusplus
}
diff --git a/secdiscard.cpp b/secdiscard.cpp
index 5c12cdd..fe51990 100644
--- a/secdiscard.cpp
+++ b/secdiscard.cpp
@@ -43,11 +43,12 @@
bool read_command_line(int argc, const char * const argv[], Options &options);
void usage(const char *progname);
-int secdiscard_path(const std::string &path);
+bool secdiscard_path(const std::string &path);
std::unique_ptr<struct fiemap> path_fiemap(const std::string &path, uint32_t extent_count);
bool check_fiemap(const struct fiemap &fiemap, const std::string &path);
std::unique_ptr<struct fiemap> alloc_fiemap(uint32_t extent_count);
std::string block_device_for_path(const std::string &path);
+bool overwrite_with_zeros(int fd, off64_t start, off64_t length);
}
@@ -58,9 +59,11 @@
usage(argv[0]);
return -1;
}
- for (auto target: options.targets) {
+ for (auto const &target: options.targets) {
LOG(DEBUG) << "Securely discarding '" << target << "' unlink=" << options.unlink;
- secdiscard_path(target);
+ if (!secdiscard_path(target)) {
+ LOG(ERROR) << "Secure discard failed for: " << target;
+ }
if (options.unlink) {
if (unlink(target.c_str()) != 0 && errno != ENOENT) {
PLOG(ERROR) << "Unable to unlink: " << target;
@@ -95,19 +98,19 @@
}
// BLKSECDISCARD all content in "path", if it's small enough.
-int secdiscard_path(const std::string &path) {
+bool secdiscard_path(const std::string &path) {
auto fiemap = path_fiemap(path, max_extents);
if (!fiemap || !check_fiemap(*fiemap, path)) {
- return -1;
+ return false;
}
auto block_device = block_device_for_path(path);
if (block_device.empty()) {
- return -1;
+ return false;
}
AutoCloseFD fs_fd(block_device, O_RDWR | O_LARGEFILE);
if (!fs_fd) {
PLOG(ERROR) << "Failed to open device " << block_device;
- return -1;
+ return false;
}
for (uint32_t i = 0; i < fiemap->fm_mapped_extents; i++) {
uint64_t range[2];
@@ -115,10 +118,11 @@
range[1] = fiemap->fm_extents[i].fe_length;
if (ioctl(fs_fd.get(), BLKSECDISCARD, range) == -1) {
PLOG(ERROR) << "Unable to BLKSECDISCARD " << path;
- return -1;
+ if (!overwrite_with_zeros(fs_fd.get(), range[0], range[1])) return false;
+ LOG(DEBUG) << "Used zero overwrite";
}
}
- return 0;
+ return true;
}
// Read the file's FIEMAP
@@ -206,4 +210,23 @@
return result;
}
+bool overwrite_with_zeros(int fd, off64_t start, off64_t length) {
+ if (lseek64(fd, start, SEEK_SET) != start) {
+ PLOG(ERROR) << "Seek failed for zero overwrite";
+ return false;
+ }
+ char buf[BUFSIZ];
+ memset(buf, 0, sizeof(buf));
+ while (length > 0) {
+ size_t wlen = static_cast<size_t>(std::min(static_cast<off64_t>(sizeof(buf)), length));
+ auto written = write(fd, buf, wlen);
+ if (written < 1) {
+ PLOG(ERROR) << "Write of zeroes failed";
+ return false;
+ }
+ length -= written;
+ }
+ return true;
+}
+
}