This is a copy of https://widevine-internal-review.googlesource.com/#/c/10040/ The message size was wrong on several OEMCrypto_RewrapDeviceRSAKey unit tests. The function was supposed to fail in these tests. However, a vendor found that they were failing with a different error code because the buffer size was incorrect. Now the function should fail with the correct error code, and the test should pass for the vendor. Change-Id: Iea27b489f9bc386241d9add4f99ccb50560dfef6