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| author | tb <> | 2023-07-28 08:49:43 +0000 |
|---|---|---|
| committer | tb <> | 2023-07-28 08:49:43 +0000 |
| commit | a60bb43ba730ae6d2d64a6568ee5fddecaf151e3 (patch) | |
| tree | efbe0438383ae81f0c511a990e4a656ecd91e76c /src/lib/libcrypto/engine/engine.h | |
| parent | 9c4fb33240afcde0c06cf9e4b12424a2cfa28418 (diff) | |
| download | openbsd-a60bb43ba730ae6d2d64a6568ee5fddecaf151e3.tar.gz openbsd-a60bb43ba730ae6d2d64a6568ee5fddecaf151e3.tar.bz2 openbsd-a60bb43ba730ae6d2d64a6568ee5fddecaf151e3.zip | |
Make extended ECDSA signing routines internal
ECDSA_sign_setup() permits precomputing the values of the inverse of the
random k and the corresponding r. These can then be fed into the signing
routines ECDSA_{do_,}sign_ex() multiple times if needed. This is not a
great idea and the interface adds a lot of unwanted complexity.
Not to mention that nothing ever used this correctly - if s works out to
0, a special error code is thrown requesting that the caller provide new
kinv and r values. Unsurprisingly, nobody ever checked for that special
error code.
ok jsing
This commit marks the start of a libcrypto major bump. Do not build the
tree until I bumped the shlib_version and synced file sets (in about 35
commits).
Diffstat (limited to 'src/lib/libcrypto/engine/engine.h')
0 files changed, 0 insertions, 0 deletions