diff options
| author | Neil Horman <nhorman@openssl.org> | 2023-08-28 08:48:34 -0400 |
|---|---|---|
| committer | Tomas Mraz <tomas@openssl.org> | 2024-01-09 12:03:32 +0100 |
| commit | f3be536686654016adc9e22024c06036f949f2b0 (patch) | |
| tree | e9820696aca63223707eb34e77af676fc0646538 /crypto/rsa/rsa_local.h | |
| parent | 0a22436ea5826d0089db7f1cd97b7c90135ca165 (diff) | |
Augment RSA provider to generate CRT coefficients on EVP_PKEY_fromdata()
It would be helpful to be able to generate RSA's dmp1/dmq1/iqmp values
when not provided in the param list to EVP_PKEY_fromdata. Augment the
provider in ossl_rsa_fromdata to preform this generation iff:
a) At least p q n e and e are provided
b) the new parameter OSSL_PARAM_RSA_DERIVE_PQ is set to 1
Fixes #21826
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21875)
Diffstat (limited to 'crypto/rsa/rsa_local.h')
| -rw-r--r-- | crypto/rsa/rsa_local.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/crypto/rsa/rsa_local.h b/crypto/rsa/rsa_local.h index ea70da05ad..f0084aeab4 100644 --- a/crypto/rsa/rsa_local.h +++ b/crypto/rsa/rsa_local.h @@ -150,6 +150,10 @@ struct rsa_meth_st { /* Macros to test if a pkey or ctx is for a PSS key */ #define pkey_is_pss(pkey) (pkey->ameth->pkey_id == EVP_PKEY_RSA_PSS) #define pkey_ctx_is_pss(ctx) (ctx->pmeth->pkey_id == EVP_PKEY_RSA_PSS) +int ossl_rsa_multiprime_derive(RSA *rsa, int bits, int primes, + BIGNUM *e_value, + STACK_OF(BIGNUM) *factors, STACK_OF(BIGNUM) *exps, + STACK_OF(BIGNUM) *coeffs); RSA_PSS_PARAMS *ossl_rsa_pss_params_create(const EVP_MD *sigmd, const EVP_MD *mgf1md, int saltlen); |