tree 325d466cfc558b3d9d6e6dcce523e01a1fb06cc4
parent bd42603943c76ee127fd0e3c7872b60de806f214
author Adam Langley <agl@google.com> 1455213934 -0800
committer Adam Langley <agl@google.com> 1455656864 +0000

ed25519: Don't negate output when decoding.

The function |ge_frombytes_negate_vartime|, as the name suggests,
negates its output. This change converts it to |ge_frombytes_vartime|
and, instead, does the negation explicitly when verifying signatures.
The latter function is more generally useful.

Change-Id: I465f8bdf5edb101a80ab1835909ae0ff41d3e295
Reviewed-on: https://boringssl-review.googlesource.com/7142
Reviewed-by: Arnar Birgisson <arnarb@google.com>
Reviewed-by: David Benjamin <davidben@google.com>