diff options
| -rw-r--r-- | install.cpp | 22 | ||||
| -rw-r--r-- | installcommand.cpp | 24 |
2 files changed, 0 insertions, 46 deletions
diff --git a/install.cpp b/install.cpp index 7fbf5c01f..4848755ab 100644 --- a/install.cpp +++ b/install.cpp @@ -178,28 +178,6 @@ static int check_newer_ab_build(ZipArchiveHandle zip) { return INSTALL_ERROR; } - // Check for downgrade version. - int64_t build_timestamp = - android::base::GetIntProperty("ro.build.date.utc", std::numeric_limits<int64_t>::max()); - int64_t pkg_post_timestamp = 0; - // We allow to full update to the same version we are running, in case there - // is a problem with the current copy of that version. - if (metadata["post-timestamp"].empty() || - !android::base::ParseInt(metadata["post-timestamp"].c_str(), &pkg_post_timestamp) || - pkg_post_timestamp < build_timestamp) { - if (metadata["ota-downgrade"] != "yes") { - LOG(ERROR) << "Update package is older than the current build, expected a build " - "newer than timestamp " - << build_timestamp << " but package has timestamp " << pkg_post_timestamp - << " and downgrade not allowed."; - return INSTALL_ERROR; - } - if (pkg_pre_build_fingerprint.empty()) { - LOG(ERROR) << "Downgrade package must have a pre-build version set, not allowed."; - return INSTALL_ERROR; - } - } - return 0; } diff --git a/installcommand.cpp b/installcommand.cpp index f9978f27b..b306e872f 100644 --- a/installcommand.cpp +++ b/installcommand.cpp @@ -159,30 +159,6 @@ static int check_newer_ab_build(ZipWrap* zip) return INSTALL_ERROR; } - // Check for downgrade version. - int64_t build_timestampt = property_get_int64( - "ro.build.date.utc", std::numeric_limits<int64_t>::max()); - int64_t pkg_post_timespampt = 0; - // We allow to full update to the same version we are running, in case there - // is a problem with the current copy of that version. - if (metadata["post-timestamp"].empty() || - !android::base::ParseInt(metadata["post-timestamp"].c_str(), - &pkg_post_timespampt) || - pkg_post_timespampt < build_timestampt) { - if (metadata["ota-downgrade"] != "yes") { - printf("Update package is older than the current build, expected a " - "build newer than timestamp %" PRIu64 " but package has " - "timestamp %" PRIu64 " and downgrade not allowed.\n", - build_timestampt, pkg_post_timespampt); - return INSTALL_ERROR; - } - if (pkg_pre_build_fingerprint.empty()) { - printf("Downgrade package must have a pre-build version set, not " - "allowed.\n"); - return INSTALL_ERROR; - } - } - return 0; } |