diff options
| author | Kurt Roeckx <kurt@roeckx.be> | 2018-04-25 21:47:20 +0200 |
|---|---|---|
| committer | Kurt Roeckx <kurt@roeckx.be> | 2018-07-26 06:29:20 +0200 |
| commit | acaa6ae936194362cb8011a2c145eb87aae1d1fa (patch) | |
| tree | 241e7081933dd99ce838aae7ecaa19a32b2c850a /include | |
| parent | e18da726ed60b502f19fa35fca20201759f371d9 (diff) | |
Change the number of Miller-Rabin test for DSA generation to 64
This changes the security level from 100 to 128 bit.
We only have 1 define, this sets it to the highest level supported for
DSA, and needed for keys larger than 3072 bit.
Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com>
Reviewed-by: Paul Dale <paul.dale@oracle.com>
GH: #6075
(cherry picked from commit 74ee379651fb2bb12c6f7eb9fa10e70be89ac7c8)
Diffstat (limited to 'include')
| -rw-r--r-- | include/openssl/dsa.h | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/include/openssl/dsa.h b/include/openssl/dsa.h index e75c839e89..3bd5f1709a 100644 --- a/include/openssl/dsa.h +++ b/include/openssl/dsa.h @@ -146,10 +146,12 @@ int DSAparams_print_fp(FILE *fp, const DSA *x); int DSA_print_fp(FILE *bp, const DSA *x, int off); # endif -# define DSS_prime_checks 50 +# define DSS_prime_checks 64 /* - * Primality test according to FIPS PUB 186[-1], Appendix 2.1: 50 rounds of - * Rabin-Miller + * Primality test according to FIPS PUB 186-4, Appendix C.3. Since we only + * have one value here we set the number of checks to 64 which is the 128 bit + * security level that is the highest level and valid for creating a 3072 bit + * DSA key. */ # define DSA_is_prime(n, callback, cb_arg) \ BN_is_prime(n, DSS_prime_checks, callback, NULL, cb_arg) |