Build Update for openssl/openssl ------------------------------------- Build: #25172 Status: Still Failing
Duration: 19 mins and 2 secs Commit: e9f148c (master) Author: Daniel Axtens Message: ppc assembly pack: always increment CTR IV as quadword The kernel self-tests picked up an issue with CTR mode. The issue was detected with a test vector with an IV of FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFD: after 3 increments it should wrap around to 0. There are two paths that increment IVs: the bulk (8 at a time) path, and the individual path which is used when there are fewer than 8 AES blocks to process. In the bulk path, the IV is incremented with vadduqm: "Vector Add Unsigned Quadword Modulo", which does 128-bit addition. In the individual path, however, the IV is incremented with vadduwm: "Vector Add Unsigned Word Modulo", which instead does 4 32-bit additions. Thus the IV would instead become FFFFFFFFFFFFFFFFFFFFFFFF00000000, throwing off the result. Use vadduqm. This was probably a typo originally, what with q and w being adjacent. CLA: trivial Reviewed-by: Richard Levitte <[email protected]> Reviewed-by: Paul Dale <[email protected]> (Merged from https://github.com/openssl/openssl/pull/8942) View the changeset: https://github.com/openssl/openssl/compare/3e4e43e609d6...e9f148c9356b View the full build log and details: https://travis-ci.org/openssl/openssl/builds/534096109?utm_medium=notification&utm_source=email -- You can unsubscribe from build emails from the openssl/openssl repository going to https://travis-ci.org/account/preferences/unsubscribe?repository=5849220&utm_medium=notification&utm_source=email. Or unsubscribe from *all* email updating your settings at https://travis-ci.org/account/preferences/unsubscribe?utm_medium=notification&utm_source=email. Or configure specific recipients for build notifications in your .travis.yml file. See https://docs.travis-ci.com/user/notifications.
