mirror of
https://github.com/openssl/openssl.git
synced 2024-11-21 01:15:20 +08:00
Cleanup fips provider init
Removed dummy evp_test Changed all algorithm properties to use fips=yes (except for RAND_TEST) (This changes the DRBG and ECX settings) Removed unused includes. Added TODO(3.0) for issue(s) that need to be resolved. Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/12498)
This commit is contained in:
Shane Lontis
parent
7b9f218838
commit
dcb71e1c21
@ -7,27 +7,13 @@
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* https://www.openssl.org/source/license.html
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*/
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#include <string.h>
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#include <stdio.h>
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#include <openssl/core.h>
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#include <openssl/core_dispatch.h>
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#include <openssl/core_names.h>
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#include <openssl/params.h>
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#include <openssl/err.h>
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#include <openssl/evp.h>
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#include <openssl/kdf.h>
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/* TODO(3.0): Needed for dummy_evp_call(). To be removed */
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#include <openssl/sha.h>
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#include <openssl/rand_drbg.h>
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#include <openssl/ec.h>
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#include <openssl/obj_mac.h> /* NIDs used by ossl_prov_util_nid_to_name() */
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#include <openssl/fips_names.h>
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#include <openssl/rand_drbg.h> /* OPENSSL_CTX_get0_public_drbg() */
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#include "internal/cryptlib.h"
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#include "internal/property.h"
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#include "internal/nelem.h"
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#include "openssl/param_build.h"
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#include "crypto/evp.h"
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#include "prov/implementations.h"
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#include "prov/provider_ctx.h"
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#include "prov/providercommon.h"
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@ -35,6 +21,9 @@
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#include "prov/provider_util.h"
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#include "self_test.h"
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static const char FIPS_DEFAULT_PROPERTIES[] = "provider=fips,fips=yes";
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static const char FIPS_UNAPPROVED_PROPERTIES[] = "provider=fips,fips=no";
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/*
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* Forward declarations to ensure that interface functions are correctly
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* defined.
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@ -44,7 +33,7 @@ static OSSL_FUNC_provider_gettable_params_fn fips_gettable_params;
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static OSSL_FUNC_provider_get_params_fn fips_get_params;
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static OSSL_FUNC_provider_query_operation_fn fips_query;
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#define ALGC(NAMES, FUNC, CHECK) { { NAMES, "provider=fips,fips=yes", FUNC }, CHECK }
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#define ALGC(NAMES, FUNC, CHECK) { { NAMES, FIPS_DEFAULT_PROPERTIES, FUNC }, CHECK }
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#define ALG(NAMES, FUNC) ALGC(NAMES, FUNC, NULL)
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extern OSSL_FUNC_core_thread_start_fn *c_thread_start;
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@ -137,87 +126,6 @@ static OSSL_PARAM core_params[] =
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OSSL_PARAM_END
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};
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/* TODO(3.0): To be removed */
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static int dummy_evp_call(OPENSSL_CTX *libctx)
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{
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EVP_MD_CTX *ctx = EVP_MD_CTX_new();
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EVP_MD *sha256 = EVP_MD_fetch(libctx, "SHA256", NULL);
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EVP_KDF *kdf = EVP_KDF_fetch(libctx, OSSL_KDF_NAME_PBKDF2, NULL);
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unsigned char dgst[SHA256_DIGEST_LENGTH];
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unsigned int dgstlen;
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int ret = 0;
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BN_CTX *bnctx = NULL;
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BIGNUM *a = NULL, *b = NULL;
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unsigned char randbuf[128];
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RAND_DRBG *drbg = OPENSSL_CTX_get0_public_drbg(libctx);
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#ifndef OPENSSL_NO_EC
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EC_KEY *key = NULL;
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#endif
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static const char msg[] = "Hello World!";
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static const unsigned char exptd[] = {
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0x7f, 0x83, 0xb1, 0x65, 0x7f, 0xf1, 0xfc, 0x53, 0xb9, 0x2d, 0xc1, 0x81,
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0x48, 0xa1, 0xd6, 0x5d, 0xfc, 0x2d, 0x4b, 0x1f, 0xa3, 0xd6, 0x77, 0x28,
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0x4a, 0xdd, 0xd2, 0x00, 0x12, 0x6d, 0x90, 0x69
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};
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if (ctx == NULL || sha256 == NULL || drbg == NULL || kdf == NULL)
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goto err;
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if (!EVP_DigestInit_ex(ctx, sha256, NULL))
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goto err;
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if (!EVP_DigestUpdate(ctx, msg, sizeof(msg) - 1))
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goto err;
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if (!EVP_DigestFinal(ctx, dgst, &dgstlen))
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goto err;
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if (dgstlen != sizeof(exptd) || memcmp(dgst, exptd, sizeof(exptd)) != 0)
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goto err;
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bnctx = BN_CTX_new_ex(libctx);
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if (bnctx == NULL)
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goto err;
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BN_CTX_start(bnctx);
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a = BN_CTX_get(bnctx);
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b = BN_CTX_get(bnctx);
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if (b == NULL)
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goto err;
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BN_zero(a);
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if (!BN_one(b)
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|| !BN_add(a, a, b)
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|| BN_cmp(a, b) != 0)
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goto err;
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if (RAND_DRBG_bytes(drbg, randbuf, sizeof(randbuf)) <= 0)
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goto err;
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if (!BN_rand_ex(a, 256, BN_RAND_TOP_ANY, BN_RAND_BOTTOM_ANY, bnctx))
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goto err;
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#ifndef OPENSSL_NO_EC
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/* Do some dummy EC calls */
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key = EC_KEY_new_by_curve_name_with_libctx(libctx, NULL, NID_X9_62_prime256v1);
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if (key == NULL)
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goto err;
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if (!EC_KEY_generate_key(key))
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goto err;
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#endif
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ret = 1;
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err:
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BN_CTX_end(bnctx);
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BN_CTX_free(bnctx);
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EVP_KDF_free(kdf);
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EVP_MD_CTX_free(ctx);
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EVP_MD_free(sha256);
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#ifndef OPENSSL_NO_EC
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EC_KEY_free(key);
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#endif
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return ret;
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}
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static const OSSL_PARAM *fips_gettable_params(void *provctx)
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{
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return fips_param_types;
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@ -241,6 +149,7 @@ static int fips_get_params(void *provctx, OSSL_PARAM params[])
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}
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/* FIPS specific version of the function of the same name in provlib.c */
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/* TODO(3.0) - Is this function needed ? */
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const char *ossl_prov_util_nid_to_name(int nid)
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{
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/* We don't have OBJ_nid2n() in FIPS_MODULE so we have an explicit list */
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@ -362,32 +271,32 @@ const char *ossl_prov_util_nid_to_name(int nid)
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*/
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static const OSSL_ALGORITHM fips_digests[] = {
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/* Our primary name:NiST name[:our older names] */
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{ "SHA1:SHA-1", "provider=fips,fips=yes", sha1_functions },
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{ "SHA2-224:SHA-224:SHA224", "provider=fips,fips=yes", sha224_functions },
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{ "SHA2-256:SHA-256:SHA256", "provider=fips,fips=yes", sha256_functions },
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{ "SHA2-384:SHA-384:SHA384", "provider=fips,fips=yes", sha384_functions },
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{ "SHA2-512:SHA-512:SHA512", "provider=fips,fips=yes", sha512_functions },
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{ "SHA2-512/224:SHA-512/224:SHA512-224", "provider=fips,fips=yes",
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{ "SHA1:SHA-1", FIPS_DEFAULT_PROPERTIES, sha1_functions },
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{ "SHA2-224:SHA-224:SHA224", FIPS_DEFAULT_PROPERTIES, sha224_functions },
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{ "SHA2-256:SHA-256:SHA256", FIPS_DEFAULT_PROPERTIES, sha256_functions },
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{ "SHA2-384:SHA-384:SHA384", FIPS_DEFAULT_PROPERTIES, sha384_functions },
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{ "SHA2-512:SHA-512:SHA512", FIPS_DEFAULT_PROPERTIES, sha512_functions },
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{ "SHA2-512/224:SHA-512/224:SHA512-224", FIPS_DEFAULT_PROPERTIES,
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sha512_224_functions },
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{ "SHA2-512/256:SHA-512/256:SHA512-256", "provider=fips,fips=yes",
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{ "SHA2-512/256:SHA-512/256:SHA512-256", FIPS_DEFAULT_PROPERTIES,
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sha512_256_functions },
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/* We agree with NIST here, so one name only */
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{ "SHA3-224", "provider=fips,fips=yes", sha3_224_functions },
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{ "SHA3-256", "provider=fips,fips=yes", sha3_256_functions },
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{ "SHA3-384", "provider=fips,fips=yes", sha3_384_functions },
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{ "SHA3-512", "provider=fips,fips=yes", sha3_512_functions },
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{ "SHA3-224", FIPS_DEFAULT_PROPERTIES, sha3_224_functions },
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{ "SHA3-256", FIPS_DEFAULT_PROPERTIES, sha3_256_functions },
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{ "SHA3-384", FIPS_DEFAULT_PROPERTIES, sha3_384_functions },
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{ "SHA3-512", FIPS_DEFAULT_PROPERTIES, sha3_512_functions },
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{ "SHAKE-128:SHAKE128", "provider=fips,fips=yes", shake_128_functions },
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{ "SHAKE-256:SHAKE256", "provider=fips,fips=yes", shake_256_functions },
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{ "SHAKE-128:SHAKE128", FIPS_DEFAULT_PROPERTIES, shake_128_functions },
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{ "SHAKE-256:SHAKE256", FIPS_DEFAULT_PROPERTIES, shake_256_functions },
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/*
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* KECCAK-KMAC-128 and KECCAK-KMAC-256 as hashes are mostly useful for
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* KMAC128 and KMAC256.
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*/
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{ "KECCAK-KMAC-128:KECCAK-KMAC128", "provider=fips,fips=yes",
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{ "KECCAK-KMAC-128:KECCAK-KMAC128", FIPS_DEFAULT_PROPERTIES,
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keccak_kmac_128_functions },
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{ "KECCAK-KMAC-256:KECCAK-KMAC256", "provider=fips,fips=yes",
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{ "KECCAK-KMAC-256:KECCAK-KMAC256", FIPS_DEFAULT_PROPERTIES,
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keccak_kmac_256_functions },
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{ NULL, NULL, NULL }
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};
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@ -453,80 +362,80 @@ static OSSL_ALGORITHM exported_fips_ciphers[OSSL_NELEM(fips_ciphers)];
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static const OSSL_ALGORITHM fips_macs[] = {
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#ifndef OPENSSL_NO_CMAC
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{ "CMAC", "provider=fips,fips=yes", cmac_functions },
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{ "CMAC", FIPS_DEFAULT_PROPERTIES, cmac_functions },
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#endif
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{ "GMAC", "provider=fips,fips=yes", gmac_functions },
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{ "HMAC", "provider=fips,fips=yes", hmac_functions },
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{ "KMAC-128:KMAC128", "provider=fips,fips=yes", kmac128_functions },
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{ "KMAC-256:KMAC256", "provider=fips,fips=yes", kmac256_functions },
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{ "GMAC", FIPS_DEFAULT_PROPERTIES, gmac_functions },
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{ "HMAC", FIPS_DEFAULT_PROPERTIES, hmac_functions },
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{ "KMAC-128:KMAC128", FIPS_DEFAULT_PROPERTIES, kmac128_functions },
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{ "KMAC-256:KMAC256", FIPS_DEFAULT_PROPERTIES, kmac256_functions },
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{ NULL, NULL, NULL }
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};
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static const OSSL_ALGORITHM fips_kdfs[] = {
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{ "HKDF", "provider=fips,fips=yes", kdf_hkdf_functions },
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{ "SSKDF", "provider=fips,fips=yes", kdf_sskdf_functions },
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{ "PBKDF2", "provider=fips,fips=yes", kdf_pbkdf2_functions },
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{ "SSHKDF", "provider=fips,fips=yes", kdf_sshkdf_functions },
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{ "X963KDF", "provider=fips,fips=yes", kdf_x963_kdf_functions },
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{ "TLS1-PRF", "provider=fips,fips=yes", kdf_tls1_prf_functions },
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{ "KBKDF", "provider=fips,fips=yes", kdf_kbkdf_functions },
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{ "HKDF", FIPS_DEFAULT_PROPERTIES, kdf_hkdf_functions },
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{ "SSKDF", FIPS_DEFAULT_PROPERTIES, kdf_sskdf_functions },
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{ "PBKDF2", FIPS_DEFAULT_PROPERTIES, kdf_pbkdf2_functions },
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{ "SSHKDF", FIPS_DEFAULT_PROPERTIES, kdf_sshkdf_functions },
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{ "X963KDF", FIPS_DEFAULT_PROPERTIES, kdf_x963_kdf_functions },
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{ "TLS1-PRF", FIPS_DEFAULT_PROPERTIES, kdf_tls1_prf_functions },
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{ "KBKDF", FIPS_DEFAULT_PROPERTIES, kdf_kbkdf_functions },
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{ NULL, NULL, NULL }
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};
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static const OSSL_ALGORITHM fips_rands[] = {
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{ "CTR-DRBG", "provider=fips", drbg_ctr_functions },
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{ "HASH-DRBG", "provider=fips", drbg_hash_functions },
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{ "HMAC-DRBG", "provider=fips", drbg_hmac_functions },
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{ "TEST-RAND", "provider=fips", test_rng_functions },
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{ "CTR-DRBG", FIPS_DEFAULT_PROPERTIES, drbg_ctr_functions },
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{ "HASH-DRBG", FIPS_DEFAULT_PROPERTIES, drbg_hash_functions },
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{ "HMAC-DRBG", FIPS_DEFAULT_PROPERTIES, drbg_hmac_functions },
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{ "TEST-RAND", FIPS_UNAPPROVED_PROPERTIES, test_rng_functions },
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{ NULL, NULL, NULL }
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};
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static const OSSL_ALGORITHM fips_keyexch[] = {
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#ifndef OPENSSL_NO_DH
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{ "DH:dhKeyAgreement", "provider=fips,fips=yes", dh_keyexch_functions },
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{ "DH:dhKeyAgreement", FIPS_DEFAULT_PROPERTIES, dh_keyexch_functions },
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#endif
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#ifndef OPENSSL_NO_EC
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{ "ECDH", "provider=fips,fips=yes", ecdh_keyexch_functions },
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{ "X25519", "provider=fips,fips=no", x25519_keyexch_functions },
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{ "X448", "provider=fips,fips=no", x448_keyexch_functions },
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{ "ECDH", FIPS_DEFAULT_PROPERTIES, ecdh_keyexch_functions },
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{ "X25519", FIPS_DEFAULT_PROPERTIES, x25519_keyexch_functions },
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{ "X448", FIPS_DEFAULT_PROPERTIES, x448_keyexch_functions },
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#endif
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{ NULL, NULL, NULL }
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};
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static const OSSL_ALGORITHM fips_signature[] = {
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#ifndef OPENSSL_NO_DSA
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{ "DSA:dsaEncryption", "provider=fips,fips=yes", dsa_signature_functions },
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{ "DSA:dsaEncryption", FIPS_DEFAULT_PROPERTIES, dsa_signature_functions },
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#endif
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{ "RSA:rsaEncryption", "provider=fips,fips=yes", rsa_signature_functions },
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{ "RSA:rsaEncryption", FIPS_DEFAULT_PROPERTIES, rsa_signature_functions },
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#ifndef OPENSSL_NO_EC
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{ "ED25519", "provider=fips,fips=no", ed25519_signature_functions },
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{ "ED448", "provider=fips,fips=no", ed448_signature_functions },
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{ "ECDSA", "provider=fips,fips=yes", ecdsa_signature_functions },
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{ "ED25519", FIPS_DEFAULT_PROPERTIES, ed25519_signature_functions },
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{ "ED448", FIPS_DEFAULT_PROPERTIES, ed448_signature_functions },
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{ "ECDSA", FIPS_DEFAULT_PROPERTIES, ecdsa_signature_functions },
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#endif
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{ NULL, NULL, NULL }
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};
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static const OSSL_ALGORITHM fips_asym_cipher[] = {
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{ "RSA:rsaEncryption", "provider=fips,fips=yes", rsa_asym_cipher_functions },
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{ "RSA:rsaEncryption", FIPS_DEFAULT_PROPERTIES, rsa_asym_cipher_functions },
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{ NULL, NULL, NULL }
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};
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static const OSSL_ALGORITHM fips_keymgmt[] = {
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#ifndef OPENSSL_NO_DH
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{ "DH:dhKeyAgreement", "provider=fips,fips=yes", dh_keymgmt_functions },
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{ "DH:dhKeyAgreement", FIPS_DEFAULT_PROPERTIES, dh_keymgmt_functions },
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#endif
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#ifndef OPENSSL_NO_DSA
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{ "DSA", "provider=fips,fips=yes", dsa_keymgmt_functions },
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{ "DSA", FIPS_DEFAULT_PROPERTIES, dsa_keymgmt_functions },
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#endif
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{ "RSA:rsaEncryption", "provider=fips,fips=yes", rsa_keymgmt_functions },
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{ "RSA-PSS:RSASSA-PSS", "provider=fips,fips=yes",
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{ "RSA:rsaEncryption", FIPS_DEFAULT_PROPERTIES, rsa_keymgmt_functions },
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{ "RSA-PSS:RSASSA-PSS", FIPS_DEFAULT_PROPERTIES,
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rsapss_keymgmt_functions },
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#ifndef OPENSSL_NO_EC
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{ "EC:id-ecPublicKey", "provider=fips,fips=yes", ec_keymgmt_functions },
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{ "X25519", "provider=fips,fips=no", x25519_keymgmt_functions },
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{ "X448", "provider=fips,fips=no", x448_keymgmt_functions },
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{ "ED25519", "provider=fips,fips=no", ed25519_keymgmt_functions },
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{ "ED448", "provider=fips,fips=no", ed448_keymgmt_functions },
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{ "EC:id-ecPublicKey", FIPS_DEFAULT_PROPERTIES, ec_keymgmt_functions },
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{ "X25519", FIPS_DEFAULT_PROPERTIES, x25519_keymgmt_functions },
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{ "X448", FIPS_DEFAULT_PROPERTIES, x448_keymgmt_functions },
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{ "ED25519", FIPS_DEFAULT_PROPERTIES, ed25519_keymgmt_functions },
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{ "ED448", FIPS_DEFAULT_PROPERTIES, ed448_keymgmt_functions },
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#endif
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{ NULL, NULL, NULL }
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};
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@ -732,12 +641,8 @@ int OSSL_provider_init(const OSSL_CORE_HANDLE *handle,
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goto err;
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}
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/*
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* TODO(3.0): Remove me. This is just a dummy call to demonstrate making
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* EVP calls from within the FIPS module.
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*/
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if (!dummy_evp_call(libctx))
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goto err;
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/* TODO(3.0): Tests will hang if this is removed */
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(void)OPENSSL_CTX_get0_public_drbg(libctx);
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*out = fips_dispatch_table;
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return 1;
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