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use md5.c for computation of md5sums

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create a framework for computing digests and reading digests in TWRP
add space for backwards compatibility with bb md5sum
Change-Id: Ia18e3f430eed5eba22e5052d39b9b8d88ecd4536
This commit is contained in:
bigbiff bigbiff
2013-02-27 21:11:26 -05:00
parent 3578701315
commit cdcfee48b9
10 changed files with 488 additions and 64 deletions
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10
partition.cpp
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@@ -41,6 +41,7 @@
#include "partitions.hpp"
#include "data.hpp"
#include "twrp-functions.hpp"
#include "twrpDigest.hpp"
#include "twrpTar.hpp"
extern "C" {
#include "mtdutils/mtdutils.h"
@@ -943,13 +944,15 @@ bool TWPartition::Check_MD5(string restore_folder) {
string Full_Filename;
char split_filename[512];
int index = 0;
twrpDigest md5sum;
Full_Filename = restore_folder + "/" + Backup_FileName;
if (!TWFunc::Path_Exists(Full_Filename)) {
// This is a split archive, we presume
sprintf(split_filename, "%s%03i", Full_Filename.c_str(), index);
while (index < 1000 && TWFunc::Path_Exists(split_filename)) {
if (TWFunc::Check_MD5(split_filename) == 0) {
md5sum.setfn(split_filename);
if (md5sum.verify_md5digest() != 0) {
LOGE("MD5 failed to match on '%s'.\n", split_filename);
return false;
}
@@ -959,7 +962,8 @@ bool TWPartition::Check_MD5(string restore_folder) {
return true;
} else {
// Single file archive
if (TWFunc::Check_MD5(Full_Filename) == 0) {
md5sum.setfn(Full_Filename);
if (md5sum.verify_md5digest() != 0) {
LOGE("MD5 failed to match on '%s'.\n", split_filename);
return false;
} else
@@ -1269,7 +1273,7 @@ bool TWPartition::Backup_Tar(string backup_folder) {
unsigned long long total_bsize = 0, file_size;
twrpTar tar;
vector <string> files;
if (!Mount(true))
return false;