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authorTao Bao <tbao@google.com>2018-04-19 21:35:14 +0200
committerTao Bao <tbao@google.com>2018-04-19 21:46:22 +0200
commit4f834304715229dc6a94060e6b2a146a329b1f1c (patch)
treec1ed50959c0f36e8c8218620becb106bfef2fd3c /applypatch/applypatch.cpp
parentMerge "Add sample_updater style check to PREUPLOAD.cfg" (diff)
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Diffstat (limited to '')
-rw-r--r--applypatch/applypatch.cpp17
1 files changed, 16 insertions, 1 deletions
diff --git a/applypatch/applypatch.cpp b/applypatch/applypatch.cpp
index 6f6c187be..120add6d6 100644
--- a/applypatch/applypatch.cpp
+++ b/applypatch/applypatch.cpp
@@ -652,7 +652,22 @@ static int GenerateTarget(const FileContents& source_file, const std::unique_ptr
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");
+ printf("patch did not produce expected sha1 of %s\n", short_sha1(target_sha1).c_str());
+
+ printf("target size %zu sha1 %s\n", memory_sink_str.size(),
+ short_sha1(current_target_sha1).c_str());
+ printf("source size %zu sha1 %s\n", source_file.data.size(),
+ short_sha1(source_file.sha1).c_str());
+
+ uint8_t patch_digest[SHA_DIGEST_LENGTH];
+ SHA1(reinterpret_cast<const uint8_t*>(patch->data.data()), patch->data.size(), patch_digest);
+ printf("patch size %zu sha1 %s\n", patch->data.size(), short_sha1(patch_digest).c_str());
+
+ uint8_t bonus_digest[SHA_DIGEST_LENGTH];
+ SHA1(reinterpret_cast<const uint8_t*>(bonus_data->data.data()), bonus_data->data.size(),
+ bonus_digest);
+ printf("bonus size %zu sha1 %s\n", bonus_data->data.size(), short_sha1(bonus_digest).c_str());
+
return 1;
} else {
printf("now %s\n", short_sha1(target_sha1).c_str());