Modify paycheck to print out hashes in base64.
Both the update engine and sha256_partitions.sh print out hashes in
base64 encoding. Let's stay consistent with ourselves so we can diagnose
hash mismatches correctly.
BUG=None
TEST=Ran it with a delta payload and compared hashes with sha256_partitions.sh
and logs from applying it in the update_engine.
Change-Id: I90c511b936792a073fbe069065ff53c24f47041c
Reviewed-on: https://gerrit.chromium.org/gerrit/46910
Commit-Queue: Chris Sosa <sosa@chromium.org>
Reviewed-by: Chris Sosa <sosa@chromium.org>
Tested-by: Chris Sosa <sosa@chromium.org>
diff --git a/scripts/update_payload/common.py b/scripts/update_payload/common.py
index 1650991..5e0087b 100644
--- a/scripts/update_payload/common.py
+++ b/scripts/update_payload/common.py
@@ -5,7 +5,6 @@
"""Utilities for update payload processing."""
import ctypes
-import textwrap
from error import PayloadError
import update_metadata_pb2
@@ -93,7 +92,7 @@
def FormatSha256(digest):
"""Returns a canonical string representation of a SHA256 digest."""
- return '\n'.join(textwrap.wrap(digest.encode('hex'), 32))
+ return digest.encode('base64')
#