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>
1 file changed
tree: 325d466cfc558b3d9d6e6dcce523e01a1fb06cc4
  1. crypto/
  2. decrepit/
  3. fuzz/
  4. include/
  5. ssl/
  6. tool/
  7. util/
  8. .clang-format
  9. .gitignore
  10. BUILDING.md
  11. CMakeLists.txt
  12. codereview.settings
  14. FUZZING.md
  16. PORTING.md
  17. README.md
  18. STYLE.md


BoringSSL is a fork of OpenSSL that is designed to meet Google's needs.

Although BoringSSL is an open source project, it is not intended for general use, as OpenSSL is. We don't recommend that third parties depend upon it. Doing so is likely to be frustrating because there are no guarantees of API or ABI stability.

Programs ship their own copies of BoringSSL when they use it and we update everything as needed when deciding to make API changes. This allows us to mostly avoid compromises in the name of compatibility. It works for us, but it may not work for you.

BoringSSL arose because Google used OpenSSL for many years in various ways and, over time, built up a large number of patches that were maintained while tracking upstream OpenSSL. As Google's product portfolio became more complex, more copies of OpenSSL sprung up and the effort involved in maintaining all these patches in multiple places was growing steadily.

Currently BoringSSL is the SSL library in Chrome/Chromium, Android (but it's not part of the NDK) and a number of other apps/programs.

There are other files in this directory which might be helpful: