4 Commits

Author SHA1 Message Date
Shane Lontis
89cccbea51 Add EVP_KDF-X942 to the fips module
The X942 KDF had been modified so that it supports all optional fields - not
just the fields used by CMS.

As there are 2 types of KDF for X942 - this has been made a bit clearer
by adding an X942KDF-ASN1 alias. X942KDF-CONCAT has also been added as an
alias of X963KDF.

This work was instigated as a result of the ACVP tests optionally being
able to use keybits for the supp_pubinfo field.
Setting the parameter OSSL_KDF_PARAM_X942_USE_KEYBITS to 0 allows this
to be disabled.

Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org>
(Merged from https://github.com/openssl/openssl/pull/13418)
2020-12-02 12:15:05 +10:00
Pauli
5357c10624 ffc: add _ossl to exported but internal functions
The functions updated are:
    ffc_generate_private_key, ffc_named_group_from_uid,
    ffc_named_group_to_uid, ffc_params_FIPS186_2_gen_verify,
    ffc_params_FIPS186_2_generate, ffc_params_FIPS186_2_validate,
    ffc_params_FIPS186_4_gen_verify, ffc_params_FIPS186_4_generate,
    ffc_params_FIPS186_4_validate, ffc_params_cleanup, ffc_params_cmp,
    ffc_params_copy, ffc_params_enable_flags, ffc_params_flags_from_name,
    ffc_params_flags_to_name, ffc_params_fromdata,
    ffc_params_get0_pqg, ffc_params_get_validate_params,
    ffc_params_init, ffc_params_print, ffc_params_set0_j,
    ffc_params_set0_pqg, ffc_params_set_flags, ffc_params_set_gindex,
    ffc_params_set_h, ffc_params_set_pcounter, ffc_params_set_seed,
    ffc_params_set_validate_params, ffc_params_simple_validate,
    ffc_params_todata, ffc_params_validate_unverifiable_g, ffc_set_digest,
    ffc_set_group_pqg, ffc_validate_private_key, ffc_validate_public_key
    and ffc_validate_public_key_partial.

Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/13041)
2020-10-06 09:04:19 +10:00
Shane Lontis
9951eaf467 Fix coverity issue: CID 1466483 - Improper use of Negative value in dh_ctrl.c
Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org>
(Merged from https://github.com/openssl/openssl/pull/12847)
2020-09-12 15:57:24 +10:00
Shane Lontis
116d2510f7 Add dh_kdf support to provider
Similiar to ecdh this supports the legacy kdf inside the provider dh key exchange.
The supporting EVP_PKEY_CTX macros have been changed into mehtods and moved into dh_ctrl.c
New kdfs such as SSKDF should be done as a seperate pass after doing the derive.

Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/12575)
2020-08-11 20:39:19 +10:00