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resolve merge conflicts of 7b6027dde4 to master.

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Change-Id: I1d5232f61744bb18ca5de3a16a340bc3afd110bb
This commit is contained in:
Tao Bao
2016-02-04 11:26:29 -08:00
parent c342c60cb0 7b6027dde4
commit 50aa63f9bd
10 changed files with 59 additions and 61 deletions
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47
applypatch/applypatch.cpp
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@@ -27,7 +27,7 @@
#include <android-base/strings.h>
#include "mincrypt/sha.h"
#include "openssl/sha.h"
#include "applypatch.h"
#include "mtdutils/mtdutils.h"
#include "edify/expr.h"
@@ -42,7 +42,7 @@ static int GenerateTarget(FileContents* source_file,
const Value* copy_patch_value,
const char* source_filename,
const char* target_filename,
const uint8_t target_sha1[SHA_DIGEST_SIZE],
const uint8_t target_sha1[SHA_DIGEST_LENGTH],
size_t target_size,
const Value* bonus_data);
@@ -87,7 +87,7 @@ int LoadFileContents(const char* filename, FileContents* file) {
}
ota_fclose(f);
SHA_hash(file->data, file->size, file->sha1);
SHA1(file->data, file->size, file->sha1);
return 0;
}
@@ -182,8 +182,8 @@ static int LoadPartitionContents(const char* filename, FileContents* file) {
}
SHA_CTX sha_ctx;
SHA_init(&sha_ctx);
uint8_t parsed_sha[SHA_DIGEST_SIZE];
SHA1_Init(&sha_ctx);
uint8_t parsed_sha[SHA_DIGEST_LENGTH];
// Allocate enough memory to hold the largest size.
file->data = reinterpret_cast<unsigned char*>(malloc(size[index[pairs-1]]));
@@ -213,7 +213,7 @@ static int LoadPartitionContents(const char* filename, FileContents* file) {
file->data = NULL;
return -1;
}
SHA_update(&sha_ctx, p, read);
SHA1_Update(&sha_ctx, p, read);
file->size += read;
}
@@ -221,7 +221,8 @@ static int LoadPartitionContents(const char* filename, FileContents* file) {
// check it against this pair's expected hash.
SHA_CTX temp_ctx;
memcpy(&temp_ctx, &sha_ctx, sizeof(SHA_CTX));
const uint8_t* sha_so_far = SHA_final(&temp_ctx);
uint8_t sha_so_far[SHA_DIGEST_LENGTH];
SHA1_Final(sha_so_far, &temp_ctx);
if (ParseSha1(sha1sum[index[i]].c_str(), parsed_sha) != 0) {
printf("failed to parse sha1 %s in %s\n", sha1sum[index[i]].c_str(), filename);
@@ -230,7 +231,7 @@ static int LoadPartitionContents(const char* filename, FileContents* file) {
return -1;
}
if (memcmp(sha_so_far, parsed_sha, SHA_DIGEST_SIZE) == 0) {
if (memcmp(sha_so_far, parsed_sha, SHA_DIGEST_LENGTH) == 0) {
// we have a match. stop reading the partition; we'll return
// the data we've read so far.
printf("partition read matched size %zu sha %s\n",
@@ -261,10 +262,7 @@ static int LoadPartitionContents(const char* filename, FileContents* file) {
return -1;
}
const uint8_t* sha_final = SHA_final(&sha_ctx);
for (size_t i = 0; i < SHA_DIGEST_SIZE; ++i) {
file->sha1[i] = sha_final[i];
}
SHA1_Final(file->sha1, &sha_ctx);
// Fake some stat() info.
file->st.st_mode = 0644;
@@ -495,7 +493,7 @@ int WriteToPartition(unsigned char* data, size_t len, const char* target) {
int ParseSha1(const char* str, uint8_t* digest) {
const char* ps = str;
uint8_t* pd = digest;
for (int i = 0; i < SHA_DIGEST_SIZE * 2; ++i, ++ps) {
for (int i = 0; i < SHA_DIGEST_LENGTH * 2; ++i, ++ps) {
int digit;
if (*ps >= '0' && *ps <= '9') {
digit = *ps - '0';
@@ -522,10 +520,10 @@ int ParseSha1(const char* str, uint8_t* digest) {
// found.
int FindMatchingPatch(uint8_t* sha1, char* const * const patch_sha1_str,
int num_patches) {
uint8_t patch_sha1[SHA_DIGEST_SIZE];
uint8_t patch_sha1[SHA_DIGEST_LENGTH];
for (int i = 0; i < num_patches; ++i) {
if (ParseSha1(patch_sha1_str[i], patch_sha1) == 0 &&
memcmp(patch_sha1, sha1, SHA_DIGEST_SIZE) == 0) {
memcmp(patch_sha1, sha1, SHA_DIGEST_LENGTH) == 0) {
return i;
}
}
@@ -671,7 +669,7 @@ int applypatch(const char* source_filename,
target_filename = source_filename;
}
uint8_t target_sha1[SHA_DIGEST_SIZE];
uint8_t target_sha1[SHA_DIGEST_LENGTH];
if (ParseSha1(target_sha1_str, target_sha1) != 0) {
printf("failed to parse tgt-sha1 \"%s\"\n", target_sha1_str);
return 1;
@@ -686,7 +684,7 @@ int applypatch(const char* source_filename,
// We try to load the target file into the source_file object.
if (LoadFileContents(target_filename, &source_file) == 0) {
if (memcmp(source_file.sha1, target_sha1, SHA_DIGEST_SIZE) == 0) {
if (memcmp(source_file.sha1, target_sha1, SHA_DIGEST_LENGTH) == 0) {
// The early-exit case: the patch was already applied, this file
// has the desired hash, nothing for us to do.
printf("already %s\n", short_sha1(target_sha1).c_str());
@@ -757,7 +755,7 @@ int applypatch_flash(const char* source_filename, const char* target_filename,
const char* target_sha1_str, size_t target_size) {
printf("flash %s: ", target_filename);
uint8_t target_sha1[SHA_DIGEST_SIZE];
uint8_t target_sha1[SHA_DIGEST_LENGTH];
if (ParseSha1(target_sha1_str, target_sha1) != 0) {
printf("failed to parse tgt-sha1 \"%s\"\n", target_sha1_str);
return 1;
@@ -778,7 +776,7 @@ int applypatch_flash(const char* source_filename, const char* target_filename,
pieces.push_back(target_sha1_str);
std::string fullname = android::base::Join(pieces, ':');
if (LoadPartitionContents(fullname.c_str(), &source_file) == 0 &&
memcmp(source_file.sha1, target_sha1, SHA_DIGEST_SIZE) == 0) {
memcmp(source_file.sha1, target_sha1, SHA_DIGEST_LENGTH) == 0) {
// The early-exit case: the image was already applied, this partition
// has the desired hash, nothing for us to do.
printf("already %s\n", short_sha1(target_sha1).c_str());
@@ -787,7 +785,7 @@ int applypatch_flash(const char* source_filename, const char* target_filename,
}
if (LoadFileContents(source_filename, &source_file) == 0) {
if (memcmp(source_file.sha1, target_sha1, SHA_DIGEST_SIZE) != 0) {
if (memcmp(source_file.sha1, target_sha1, SHA_DIGEST_LENGTH) != 0) {
// The source doesn't have desired checksum.
printf("source \"%s\" doesn't have expected sha1 sum\n", source_filename);
printf("expected: %s, found: %s\n", short_sha1(target_sha1).c_str(),
@@ -813,7 +811,7 @@ static int GenerateTarget(FileContents* source_file,
const Value* copy_patch_value,
const char* source_filename,
const char* target_filename,
const uint8_t target_sha1[SHA_DIGEST_SIZE],
const uint8_t target_sha1[SHA_DIGEST_LENGTH],
size_t target_size,
const Value* bonus_data) {
int retry = 1;
@@ -958,7 +956,7 @@ static int GenerateTarget(FileContents* source_file,
char* header = patch->data;
ssize_t header_bytes_read = patch->size;
SHA_init(&ctx);
SHA1_Init(&ctx);
int result;
@@ -1002,8 +1000,9 @@ static int GenerateTarget(FileContents* source_file,
}
} while (retry-- > 0);
const uint8_t* current_target_sha1 = SHA_final(&ctx);
if (memcmp(current_target_sha1, target_sha1, SHA_DIGEST_SIZE) != 0) {
uint8_t current_target_sha1[SHA_DIGEST_LENGTH];
SHA1_Final(current_target_sha1, &ctx);
if (memcmp(current_target_sha1, target_sha1, SHA_DIGEST_LENGTH) != 0) {
printf("patch did not produce expected sha1\n");
return 1;
} else {