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2018-06-15crypto: morus640 - Fix out-of-bounds accessOndrej Mosnáček
We must load the block from the temporary variable here, not directly from the input. Also add forgotten zeroing-out of the uninitialized part of the temporary block (as is done correctly in morus1280.c). Fixes: 396be41f16fd ("crypto: morus - Add generic MORUS AEAD implementations") Reported-by: syzbot+1fafa9c4cf42df33f716@syzkaller.appspotmail.com Reported-by: syzbot+d82643ba80bf6937cd44@syzkaller.appspotmail.com Signed-off-by: Ondrej Mosnacek <omosnace@redhat.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2018-05-19crypto: morus - Add generic MORUS AEAD implementationsOndrej Mosnacek
This patch adds the generic implementation of the MORUS family of AEAD algorithms (MORUS-640 and MORUS-1280). The original authors of MORUS are Hongjun Wu and Tao Huang. At the time of writing, MORUS is one of the finalists in CAESAR, an open competition intended to select a portfolio of alternatives to the problematic AES-GCM: https://competitions.cr.yp.to/caesar-submissions.html https://competitions.cr.yp.to/round3/morusv2.pdf Signed-off-by: Ondrej Mosnacek <omosnacek@gmail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>