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Support file based encryption and several small updates

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topjohnwu
2017-06-03 02:26:12 +08:00
parent 3ec9ff7467
commit 20903784a4
3 changed files with 2 additions and 7 deletions
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5
jni/magiskboot/cpio.c
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@@ -243,12 +243,11 @@ static void cpio_dmverity(struct vector *v) {
static void cpio_forceencrypt(struct vector *v) {
cpio_file *f;
size_t read, write;
#define ENCRYPT_LIST_SIZE 2
const char *ENCRYPT_LIST[ENCRYPT_LIST_SIZE] = { "forceencrypt", "forcefdeorfbe" };
const char *ENCRYPT_LIST[] = { "forceencrypt", "forcefdeorfbe", "fileencryptioninline", NULL };
vec_for_each(v, f) {
if (strstr(f->filename, "fstab") != NULL && S_ISREG(f->mode)) {
for (read = 0, write = 0; read < f->filesize; ++read, ++write) {
for (int i = 0 ; i < ENCRYPT_LIST_SIZE; ++i) {
for (int i = 0 ; ENCRYPT_LIST[i]; ++i) {
if (strncmp(f->data + read, ENCRYPT_LIST[i], strlen(ENCRYPT_LIST[i])) == 0) {
memcpy(f->data + write, "encryptable", 11);
printf("Replace [%s] with [%s] in [%s]\n", ENCRYPT_LIST[i], "encryptable", f->filename);