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author | BobTheBob <32057864+BobTheBob9@users.noreply.github.com> | 2022-08-24 00:32:31 +0100 |
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committer | GeckoEidechse <gecko.eidechse+git@pm.me> | 2022-08-25 21:32:55 +0200 |
commit | 46bed8d09f32360377350d71816a76abdfbf2c7c (patch) | |
tree | 7feedae4910dbfe0e53d26ea1e00c4616d2c1850 /NorthstarDLL/include/internal/ffc.h | |
parent | a97f1f07bb5aa31629cd87023e09669eb4bf1fe9 (diff) | |
download | NorthstarLauncher-46bed8d09f32360377350d71816a76abdfbf2c7c.tar.gz NorthstarLauncher-46bed8d09f32360377350d71816a76abdfbf2c7c.zip |
Adjust folder structure (#242)v1.9.5-rc1v1.9.5
* Adjust folder structure
* change launcher directory name
Diffstat (limited to 'NorthstarDLL/include/internal/ffc.h')
-rw-r--r-- | NorthstarDLL/include/internal/ffc.h | 212 |
1 files changed, 212 insertions, 0 deletions
diff --git a/NorthstarDLL/include/internal/ffc.h b/NorthstarDLL/include/internal/ffc.h new file mode 100644 index 00000000..79cb06ab --- /dev/null +++ b/NorthstarDLL/include/internal/ffc.h @@ -0,0 +1,212 @@ +/* + * Copyright 2019-2021 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 + */ + +#ifndef OSSL_INTERNAL_FFC_H +# define OSSL_INTERNAL_FFC_H +# pragma once + +# include <openssl/core.h> +# include <openssl/bn.h> +# include <openssl/evp.h> +# include <openssl/dh.h> /* Uses Error codes from DH */ +# include <openssl/params.h> +# include <openssl/param_build.h> +# include "internal/sizes.h" + +/* Default value for gindex when canonical generation of g is not used */ +# define FFC_UNVERIFIABLE_GINDEX -1 + +/* The different types of FFC keys */ +# define FFC_PARAM_TYPE_DSA 0 +# define FFC_PARAM_TYPE_DH 1 + +/* + * The mode used by functions that share code for both generation and + * verification. See ossl_ffc_params_FIPS186_4_gen_verify(). + */ +#define FFC_PARAM_MODE_VERIFY 0 +#define FFC_PARAM_MODE_GENERATE 1 + +/* Return codes for generation and validation of FFC parameters */ +#define FFC_PARAM_RET_STATUS_FAILED 0 +#define FFC_PARAM_RET_STATUS_SUCCESS 1 +/* Returned if validating and g is only partially verifiable */ +#define FFC_PARAM_RET_STATUS_UNVERIFIABLE_G 2 + +/* Validation flags */ +# define FFC_PARAM_FLAG_VALIDATE_PQ 0x01 +# define FFC_PARAM_FLAG_VALIDATE_G 0x02 +# define FFC_PARAM_FLAG_VALIDATE_PQG \ + (FFC_PARAM_FLAG_VALIDATE_PQ | FFC_PARAM_FLAG_VALIDATE_G) +#define FFC_PARAM_FLAG_VALIDATE_LEGACY 0x04 + +/* + * NB: These values must align with the equivalently named macros in + * openssl/dh.h. We cannot use those macros here in case DH has been disabled. + */ +# define FFC_CHECK_P_NOT_PRIME 0x00001 +# define FFC_CHECK_P_NOT_SAFE_PRIME 0x00002 +# define FFC_CHECK_UNKNOWN_GENERATOR 0x00004 +# define FFC_CHECK_NOT_SUITABLE_GENERATOR 0x00008 +# define FFC_CHECK_Q_NOT_PRIME 0x00010 +# define FFC_CHECK_INVALID_Q_VALUE 0x00020 +# define FFC_CHECK_INVALID_J_VALUE 0x00040 + +# define FFC_CHECK_BAD_LN_PAIR 0x00080 +# define FFC_CHECK_INVALID_SEED_SIZE 0x00100 +# define FFC_CHECK_MISSING_SEED_OR_COUNTER 0x00200 +# define FFC_CHECK_INVALID_G 0x00400 +# define FFC_CHECK_INVALID_PQ 0x00800 +# define FFC_CHECK_INVALID_COUNTER 0x01000 +# define FFC_CHECK_P_MISMATCH 0x02000 +# define FFC_CHECK_Q_MISMATCH 0x04000 +# define FFC_CHECK_G_MISMATCH 0x08000 +# define FFC_CHECK_COUNTER_MISMATCH 0x10000 + +/* Validation Return codes */ +# define FFC_ERROR_PUBKEY_TOO_SMALL 0x01 +# define FFC_ERROR_PUBKEY_TOO_LARGE 0x02 +# define FFC_ERROR_PUBKEY_INVALID 0x04 +# define FFC_ERROR_NOT_SUITABLE_GENERATOR 0x08 +# define FFC_ERROR_PRIVKEY_TOO_SMALL 0x10 +# define FFC_ERROR_PRIVKEY_TOO_LARGE 0x20 + +/* + * Finite field cryptography (FFC) domain parameters are used by DH and DSA. + * Refer to FIPS186_4 Appendix A & B. + */ +typedef struct ffc_params_st { + /* Primes */ + BIGNUM *p; + BIGNUM *q; + /* Generator */ + BIGNUM *g; + /* DH X9.42 Optional Subgroup factor j >= 2 where p = j * q + 1 */ + BIGNUM *j; + + /* Required for FIPS186_4 validation of p, q and optionally canonical g */ + unsigned char *seed; + /* If this value is zero the hash size is used as the seed length */ + size_t seedlen; + /* Required for FIPS186_4 validation of p and q */ + int pcounter; + int nid; /* The identity of a named group */ + + /* + * Required for FIPS186_4 generation & validation of canonical g. + * It uses unverifiable g if this value is -1. + */ + int gindex; + int h; /* loop counter for unverifiable g */ + + unsigned int flags; + /* + * The digest to use for generation or validation. If this value is NULL, + * then the digest is chosen using the value of N. + */ + const char *mdname; + const char *mdprops; +} FFC_PARAMS; + +void ossl_ffc_params_init(FFC_PARAMS *params); +void ossl_ffc_params_cleanup(FFC_PARAMS *params); +void ossl_ffc_params_set0_pqg(FFC_PARAMS *params, BIGNUM *p, BIGNUM *q, + BIGNUM *g); +void ossl_ffc_params_get0_pqg(const FFC_PARAMS *params, const BIGNUM **p, + const BIGNUM **q, const BIGNUM **g); +void ossl_ffc_params_set0_j(FFC_PARAMS *d, BIGNUM *j); +int ossl_ffc_params_set_seed(FFC_PARAMS *params, + const unsigned char *seed, size_t seedlen); +void ossl_ffc_params_set_gindex(FFC_PARAMS *params, int index); +void ossl_ffc_params_set_pcounter(FFC_PARAMS *params, int index); +void ossl_ffc_params_set_h(FFC_PARAMS *params, int index); +void ossl_ffc_params_set_flags(FFC_PARAMS *params, unsigned int flags); +void ossl_ffc_params_enable_flags(FFC_PARAMS *params, unsigned int flags, + int enable); +int ossl_ffc_set_digest(FFC_PARAMS *params, const char *alg, const char *props); + +int ossl_ffc_params_set_validate_params(FFC_PARAMS *params, + const unsigned char *seed, + size_t seedlen, int counter); +void ossl_ffc_params_get_validate_params(const FFC_PARAMS *params, + unsigned char **seed, size_t *seedlen, + int *pcounter); + +int ossl_ffc_params_copy(FFC_PARAMS *dst, const FFC_PARAMS *src); +int ossl_ffc_params_cmp(const FFC_PARAMS *a, const FFC_PARAMS *b, int ignore_q); + +#ifndef FIPS_MODULE +int ossl_ffc_params_print(BIO *bp, const FFC_PARAMS *ffc, int indent); +#endif /* FIPS_MODULE */ + + +int ossl_ffc_params_FIPS186_4_generate(OSSL_LIB_CTX *libctx, FFC_PARAMS *params, + int type, size_t L, size_t N, + int *res, BN_GENCB *cb); +int ossl_ffc_params_FIPS186_2_generate(OSSL_LIB_CTX *libctx, FFC_PARAMS *params, + int type, size_t L, size_t N, + int *res, BN_GENCB *cb); + +int ossl_ffc_params_FIPS186_4_gen_verify(OSSL_LIB_CTX *libctx, + FFC_PARAMS *params, int mode, int type, + size_t L, size_t N, int *res, + BN_GENCB *cb); +int ossl_ffc_params_FIPS186_2_gen_verify(OSSL_LIB_CTX *libctx, + FFC_PARAMS *params, int mode, int type, + size_t L, size_t N, int *res, + BN_GENCB *cb); + +int ossl_ffc_params_simple_validate(OSSL_LIB_CTX *libctx, + const FFC_PARAMS *params, + int paramstype, int *res); +int ossl_ffc_params_full_validate(OSSL_LIB_CTX *libctx, + const FFC_PARAMS *params, + int paramstype, int *res); +int ossl_ffc_params_FIPS186_4_validate(OSSL_LIB_CTX *libctx, + const FFC_PARAMS *params, + int type, int *res, BN_GENCB *cb); +int ossl_ffc_params_FIPS186_2_validate(OSSL_LIB_CTX *libctx, + const FFC_PARAMS *params, + int type, int *res, BN_GENCB *cb); + +int ossl_ffc_generate_private_key(BN_CTX *ctx, const FFC_PARAMS *params, + int N, int s, BIGNUM *priv); + +int ossl_ffc_params_validate_unverifiable_g(BN_CTX *ctx, BN_MONT_CTX *mont, + const BIGNUM *p, const BIGNUM *q, + const BIGNUM *g, BIGNUM *tmp, + int *ret); + +int ossl_ffc_validate_public_key(const FFC_PARAMS *params, + const BIGNUM *pub_key, int *ret); +int ossl_ffc_validate_public_key_partial(const FFC_PARAMS *params, + const BIGNUM *pub_key, int *ret); +int ossl_ffc_validate_private_key(const BIGNUM *upper, const BIGNUM *priv_key, + int *ret); + +int ossl_ffc_params_todata(const FFC_PARAMS *ffc, OSSL_PARAM_BLD *tmpl, + OSSL_PARAM params[]); +int ossl_ffc_params_fromdata(FFC_PARAMS *ffc, const OSSL_PARAM params[]); + +typedef struct dh_named_group_st DH_NAMED_GROUP; +const DH_NAMED_GROUP *ossl_ffc_name_to_dh_named_group(const char *name); +const DH_NAMED_GROUP *ossl_ffc_uid_to_dh_named_group(int uid); +#ifndef OPENSSL_NO_DH +const DH_NAMED_GROUP *ossl_ffc_numbers_to_dh_named_group(const BIGNUM *p, + const BIGNUM *q, + const BIGNUM *g); +#endif +int ossl_ffc_named_group_get_uid(const DH_NAMED_GROUP *group); +const char *ossl_ffc_named_group_get_name(const DH_NAMED_GROUP *); +#ifndef OPENSSL_NO_DH +const BIGNUM *ossl_ffc_named_group_get_q(const DH_NAMED_GROUP *group); +int ossl_ffc_named_group_set_pqg(FFC_PARAMS *ffc, const DH_NAMED_GROUP *group); +#endif + +#endif /* OSSL_INTERNAL_FFC_H */ |