diff options
| author | Shane Lontis <shane.lontis@oracle.com> | 2020-04-20 11:07:38 +1000 |
|---|---|---|
| committer | Shane Lontis <shane.lontis@oracle.com> | 2020-04-20 11:07:38 +1000 |
| commit | 738ee1819e3bb94723701fb505ce2971afe47a9b (patch) | |
| tree | 2fd8588534087594f2371060c20bc6890d39a33a /include/internal/ffc.h | |
| parent | 9e537cd2ad01b172f2700a670e9269075078a426 (diff) | |
Fix DH_get_nid() so that it does not cache values.
DH_set0_pqg() is now responsible for caching the nid, q and length.
DH with or without named safe prime groups now default to using the maximum private key length (BN_num_bits(q) - 1)
when generating a DH private key. The code is now shared between fips and non fips mode for DH key generation.
The OSSL_PKEY_PARAM_DH_PRIV_LEN parameter can be used during keygen to override the maximum private key length to be
in the range (2 * strength ... bits(q) - 1). Where the strength depends on the length of p.
Added q = (p - 1) / 2 safe prime BIGNUMS so that the code is data driven (To simplify adding new names).
The BIGNUMS were code generated.
Fix error in documented return value for DH_get_nid
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/11562)
Diffstat (limited to 'include/internal/ffc.h')
| -rw-r--r-- | include/internal/ffc.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/include/internal/ffc.h b/include/internal/ffc.h index 90a13a5fd4..8a948066d6 100644 --- a/include/internal/ffc.h +++ b/include/internal/ffc.h @@ -149,8 +149,6 @@ int ffc_params_FIPS186_2_validate(const FFC_PARAMS *params, int type, int ffc_generate_private_key(BN_CTX *ctx, const FFC_PARAMS *params, int N, int s, BIGNUM *priv); -int ffc_generate_private_key_fips(BN_CTX *ctx, const FFC_PARAMS *params, - int N, int s, BIGNUM *priv); int ffc_params_validate_unverifiable_g(BN_CTX *ctx, BN_MONT_CTX *mont, const BIGNUM *p, const BIGNUM *q, |