opnsense-src/include/crypto/ec.h
Enji Cooper e4520c8bd1 openssl: Vendor import of OpenSSL-3.0.8
Summary:

Release notes can be found at
https://www.openssl.org/news/openssl-3.0-notes.html .

Obtained from:  https://www.openssl.org/source/openssl-3.0.8.tar.gz
Differential Revision:	https://reviews.freebsd.org/D38835

Test Plan:
```
$ git status
On branch vendor/openssl-3.0
nothing to commit, working tree clean
$ (cd ..; fetch http://www.openssl.org/source/openssl-${OSSLVER}.tar.gz http://www.openssl.org/source/openssl-${OSSLVER}.tar.gz.asc)
openssl-3.0.8.tar.gz                                    14 MB 4507 kBps    04s
openssl-3.0.8.tar.gz.asc                               833  B   10 MBps    00s
$ set | egrep '(XLIST|OSSLVER)='
OSSLVER=3.0.8
XLIST=FREEBSD-Xlist
$ gpg --list-keys
/home/ngie/.gnupg/pubring.kbx
-----------------------------
pub   rsa4096 2014-10-04 [SC]
      7953AC1FBC3DC8B3B292393ED5E9E43F7DF9EE8C
uid           [ unknown] Richard Levitte <richard@levitte.org>
uid           [ unknown] Richard Levitte <levitte@lp.se>
uid           [ unknown] Richard Levitte <levitte@openssl.org>
sub   rsa4096 2014-10-04 [E]

$ gpg --verify openssl-${OSSLVER}.tar.gz.asc openssl-${OSSLVER}.tar.gz
gpg: Signature made Tue Feb  7 05:43:55 2023 PST
gpg:                using RSA key 7953AC1FBC3DC8B3B292393ED5E9E43F7DF9EE8C
gpg: Good signature from "Richard Levitte <richard@levitte.org>" [unknown]
gpg:                 aka "Richard Levitte <levitte@lp.se>" [unknown]
gpg:                 aka "Richard Levitte <levitte@openssl.org>" [unknown]
gpg: WARNING: This key is not certified with a trusted signature!
gpg:          There is no indication that the signature belongs to the owner.
Primary key fingerprint: 7953 AC1F BC3D C8B3 B292  393E D5E9 E43F 7DF9 EE8C
$ (cd vendor.checkout/; git status; find . -type f -or -type l | cut -c 3- | sort > ../old)
On branch vendor/openssl-3.0
nothing to commit, working tree clean
$ tar -x -X $XLIST -f ../openssl-${OSSLVER}.tar.gz -C ..
$ rsync --exclude FREEBSD.* --delete -avzz ../openssl-${OSSLVER}/* .
$ cat .git
gitdir: /home/ngie/git/freebsd-src/.git/worktrees/vendor.checkout
$ diff -arq ../openssl-3.0.8  .
Only in .: .git
Only in .: FREEBSD-Xlist
Only in .: FREEBSD-upgrade
$ git status FREEBSD*
On branch vendor/openssl-3.0
nothing to commit, working tree clean
$
```

Reviewers: emaste, jkim

Subscribers: imp, andrew, dab

Differential Revision: https://reviews.freebsd.org/D38835
2023-03-06 12:41:29 -08:00

100 lines
4.2 KiB
C

/*
* Copyright 2018-2021 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the Apache License 2.0 (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
* in the file LICENSE in the source distribution or at
* https://www.openssl.org/source/license.html
*/
/* Internal EC functions for other submodules: not for application use */
#ifndef OSSL_CRYPTO_EC_H
# define OSSL_CRYPTO_EC_H
# pragma once
# include <openssl/opensslconf.h>
# include <openssl/evp.h>
int ossl_ec_curve_name2nid(const char *name);
const char *ossl_ec_curve_nid2nist_int(int nid);
int ossl_ec_curve_nist2nid_int(const char *name);
int evp_pkey_ctx_set_ec_param_enc_prov(EVP_PKEY_CTX *ctx, int param_enc);
# ifndef OPENSSL_NO_EC
# include <openssl/core.h>
# include <openssl/ec.h>
# include "crypto/types.h"
/*-
* Computes the multiplicative inverse of x in the range
* [1,EC_GROUP::order), where EC_GROUP::order is the cardinality of the
* subgroup generated by the generator G:
*
* res := x^(-1) (mod EC_GROUP::order).
*
* This function expects the following two conditions to hold:
* - the EC_GROUP order is prime, and
* - x is included in the range [1, EC_GROUP::order).
*
* This function returns 1 on success, 0 on error.
*
* If the EC_GROUP order is even, this function explicitly returns 0 as
* an error.
* In case any of the two conditions stated above is not satisfied,
* the correctness of its output is not guaranteed, even if the return
* value could still be 1 (as primality testing and a conditional modular
* reduction round on the input can be omitted by the underlying
* implementations for better SCA properties on regular input values).
*/
__owur int ossl_ec_group_do_inverse_ord(const EC_GROUP *group, BIGNUM *res,
const BIGNUM *x, BN_CTX *ctx);
/*-
* ECDH Key Derivation Function as defined in ANSI X9.63
*/
int ossl_ecdh_kdf_X9_63(unsigned char *out, size_t outlen,
const unsigned char *Z, size_t Zlen,
const unsigned char *sinfo, size_t sinfolen,
const EVP_MD *md, OSSL_LIB_CTX *libctx,
const char *propq);
int ossl_ec_key_public_check(const EC_KEY *eckey, BN_CTX *ctx);
int ossl_ec_key_public_check_quick(const EC_KEY *eckey, BN_CTX *ctx);
int ossl_ec_key_private_check(const EC_KEY *eckey);
int ossl_ec_key_pairwise_check(const EC_KEY *eckey, BN_CTX *ctx);
OSSL_LIB_CTX *ossl_ec_key_get_libctx(const EC_KEY *eckey);
const char *ossl_ec_key_get0_propq(const EC_KEY *eckey);
void ossl_ec_key_set0_libctx(EC_KEY *key, OSSL_LIB_CTX *libctx);
/* Backend support */
int ossl_ec_group_todata(const EC_GROUP *group, OSSL_PARAM_BLD *tmpl,
OSSL_PARAM params[], OSSL_LIB_CTX *libctx,
const char *propq,
BN_CTX *bnctx, unsigned char **genbuf);
int ossl_ec_group_fromdata(EC_KEY *ec, const OSSL_PARAM params[]);
int ossl_ec_group_set_params(EC_GROUP *group, const OSSL_PARAM params[]);
int ossl_ec_key_fromdata(EC_KEY *ecx, const OSSL_PARAM params[],
int include_private);
int ossl_ec_key_otherparams_fromdata(EC_KEY *ec, const OSSL_PARAM params[]);
int ossl_ec_key_is_foreign(const EC_KEY *ec);
EC_KEY *ossl_ec_key_dup(const EC_KEY *key, int selection);
int ossl_x509_algor_is_sm2(const X509_ALGOR *palg);
EC_KEY *ossl_ec_key_param_from_x509_algor(const X509_ALGOR *palg,
OSSL_LIB_CTX *libctx,
const char *propq);
EC_KEY *ossl_ec_key_from_pkcs8(const PKCS8_PRIV_KEY_INFO *p8inf,
OSSL_LIB_CTX *libctx, const char *propq);
int ossl_ec_set_ecdh_cofactor_mode(EC_KEY *ec, int mode);
int ossl_ec_encoding_name2id(const char *name);
int ossl_ec_encoding_param2id(const OSSL_PARAM *p, int *id);
int ossl_ec_pt_format_name2id(const char *name);
int ossl_ec_pt_format_param2id(const OSSL_PARAM *p, int *id);
char *ossl_ec_pt_format_id2name(int id);
char *ossl_ec_check_group_type_id2name(int flags);
int ossl_ec_set_check_group_type_from_name(EC_KEY *ec, const char *name);
# endif /* OPENSSL_NO_EC */
#endif