61e9245543
This is only a hair faster than the signing change, but still something. I kept the call to BN_mod_inverse_odd as that appears to be faster (constant time is not a concern for verification). Before: Did 22855 ECDSA P-224 verify operations in 3015099us (7580.2 ops/sec) Did 21276 ECDSA P-256 verify operations in 3083284us (6900.4 ops/sec) Did 2635 ECDSA P-384 verify operations in 3032582us (868.9 ops/sec) Did 1240 ECDSA P-521 verify operations in 3068631us (404.1 ops/sec) After: Did 23310 ECDSA P-224 verify operations in 3056226us (7627.1 ops/sec) Did 21210 ECDSA P-256 verify operations in 3035765us (6986.7 ops/sec) Did 2666 ECDSA P-384 verify operations in 3023592us (881.7 ops/sec) Did 1209 ECDSA P-521 verify operations in 3054040us (395.9 ops/sec) Change-Id: Iec995b1a959dbc83049d0f05bdc525c14a95c28e Reviewed-on: https://boringssl-review.googlesource.com/23077 Reviewed-by: Adam Langley <agl@google.com> |
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| .. | ||
| ecdsa_sign_tests.txt | ||
| ecdsa_test.cc | ||
| ecdsa_verify_tests.txt | ||
| ecdsa.c | ||