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Fill in missing check_bn_tests.go features.

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Change-Id: Ic0421b628212521d673cb7053b0fb278c827ebf5
Reviewed-on: https://boringssl-review.googlesource.com/26064
Reviewed-by: Steven Valdez <svaldez@google.com>
Commit-Queue: David Benjamin <davidben@google.com>
CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>
This commit is contained in:
David Benjamin 2018-02-17 18:39:03 -05:00 committed by CQ bot account: commit-bot@chromium.org
parent 4b6055defb
commit ac97cc0e51
1 changed files with 12 additions and 0 deletions
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12
crypto/fipsmodule/bn/check_bn_tests.go
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@ -252,6 +252,18 @@ func main() {
r := new(big.Int).ModInverse(test.Values["A"], test.Values["M"])
checkResult(test, "A ^ -1 (mod M)", "ModInv", r)
}
case "ModSquare":
if checkKeys(test, "A", "M", "ModSquare") {
r := new(big.Int).Mul(test.Values["A"], test.Values["A"])
r = r.Mod(r, test.Values["M"])
checkResult(test, "A * A (mod M)", "ModSquare", r)
}
case "NotModSquare":
if checkKeys(test, "P", "NotModSquare") {
if new(big.Int).ModSqrt(test.Values["NotModSquare"], test.Values["P"]) != nil {
fmt.Fprintf(os.Stderr, "Line %d: value was a square.\n", test.LineNumber)
}
}
default:
fmt.Fprintf(os.Stderr, "Line %d: unknown test type %q.\n", test.LineNumber, test.Type)
}