| 1 | /*
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| 2 | * Copyright 2019-2021 The OpenSSL Project Authors. All Rights Reserved.
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| 3 | *
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| 4 | * Licensed under the Apache License 2.0 (the "License"). You may not use
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| 5 | * this file except in compliance with the License. You can obtain a copy
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| 6 | * in the file LICENSE in the source distribution or at
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| 7 | * https://www.openssl.org/source/license.html
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| 8 | */
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| 9 |
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| 10 | #include <string.h>
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| 11 | #include <stdio.h>
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| 12 | #include <openssl/opensslconf.h>
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| 13 | #include <openssl/core.h>
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| 14 | #include <openssl/core_dispatch.h>
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| 15 | #include <openssl/core_names.h>
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| 16 | #include <openssl/params.h>
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| 17 | #include "prov/bio.h"
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| 18 | #include "prov/provider_ctx.h"
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| 19 | #include "prov/providercommon.h"
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| 20 | #include "prov/implementations.h"
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| 21 | #include "prov/names.h"
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| 22 | #include "prov/provider_util.h"
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| 23 | #include "prov/seeding.h"
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| 24 | #include "internal/nelem.h"
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| 25 |
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| 26 | /*
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| 27 | * Forward declarations to ensure that interface functions are correctly
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| 28 | * defined.
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| 29 | */
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| 30 | static OSSL_FUNC_provider_gettable_params_fn deflt_gettable_params;
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| 31 | static OSSL_FUNC_provider_get_params_fn deflt_get_params;
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| 32 | static OSSL_FUNC_provider_query_operation_fn deflt_query;
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| 33 |
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| 34 | #define ALGC(NAMES, FUNC, CHECK) { { NAMES, "provider=default", FUNC }, CHECK }
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| 35 | #define ALG(NAMES, FUNC) ALGC(NAMES, FUNC, NULL)
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| 36 |
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| 37 | /* Functions provided by the core */
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| 38 | static OSSL_FUNC_core_gettable_params_fn *c_gettable_params = NULL;
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| 39 | static OSSL_FUNC_core_get_params_fn *c_get_params = NULL;
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| 40 |
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| 41 | /* Parameters we provide to the core */
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| 42 | static const OSSL_PARAM deflt_param_types[] = {
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| 43 | OSSL_PARAM_DEFN(OSSL_PROV_PARAM_NAME, OSSL_PARAM_UTF8_PTR, NULL, 0),
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| 44 | OSSL_PARAM_DEFN(OSSL_PROV_PARAM_VERSION, OSSL_PARAM_UTF8_PTR, NULL, 0),
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| 45 | OSSL_PARAM_DEFN(OSSL_PROV_PARAM_BUILDINFO, OSSL_PARAM_UTF8_PTR, NULL, 0),
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| 46 | OSSL_PARAM_DEFN(OSSL_PROV_PARAM_STATUS, OSSL_PARAM_INTEGER, NULL, 0),
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| 47 | OSSL_PARAM_END
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| 48 | };
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| 49 |
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| 50 | static const OSSL_PARAM *deflt_gettable_params(void *provctx)
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| 51 | {
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| 52 | return deflt_param_types;
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| 53 | }
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| 54 |
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| 55 | static int deflt_get_params(void *provctx, OSSL_PARAM params[])
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| 56 | {
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| 57 | OSSL_PARAM *p;
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| 58 |
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| 59 | p = OSSL_PARAM_locate(params, OSSL_PROV_PARAM_NAME);
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| 60 | if (p != NULL && !OSSL_PARAM_set_utf8_ptr(p, "OpenSSL Default Provider"))
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| 61 | return 0;
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| 62 | p = OSSL_PARAM_locate(params, OSSL_PROV_PARAM_VERSION);
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| 63 | if (p != NULL && !OSSL_PARAM_set_utf8_ptr(p, OPENSSL_VERSION_STR))
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| 64 | return 0;
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| 65 | p = OSSL_PARAM_locate(params, OSSL_PROV_PARAM_BUILDINFO);
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| 66 | if (p != NULL && !OSSL_PARAM_set_utf8_ptr(p, OPENSSL_FULL_VERSION_STR))
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| 67 | return 0;
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| 68 | p = OSSL_PARAM_locate(params, OSSL_PROV_PARAM_STATUS);
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| 69 | if (p != NULL && !OSSL_PARAM_set_int(p, ossl_prov_is_running()))
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| 70 | return 0;
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| 71 | return 1;
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| 72 | }
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| 73 |
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| 74 | /*
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| 75 | * For the algorithm names, we use the following formula for our primary
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| 76 | * names:
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| 77 | *
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| 78 | * ALGNAME[VERSION?][-SUBNAME[VERSION?]?][-SIZE?][-MODE?]
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| 79 | *
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| 80 | * VERSION is only present if there are multiple versions of
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| 81 | * an alg (MD2, MD4, MD5). It may be omitted if there is only
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| 82 | * one version (if a subsequent version is released in the future,
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| 83 | * we can always change the canonical name, and add the old name
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| 84 | * as an alias).
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| 85 | *
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| 86 | * SUBNAME may be present where we are combining multiple
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| 87 | * algorithms together, e.g. MD5-SHA1.
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| 88 | *
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| 89 | * SIZE is only present if multiple versions of an algorithm exist
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| 90 | * with different sizes (e.g. AES-128-CBC, AES-256-CBC)
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| 91 | *
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| 92 | * MODE is only present where applicable.
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| 93 | *
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| 94 | * We add diverse other names where applicable, such as the names that
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| 95 | * NIST uses, or that are used for ASN.1 OBJECT IDENTIFIERs, or names
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| 96 | * we have used historically.
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| 97 | *
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| 98 | * Algorithm names are case insensitive, but we use all caps in our "canonical"
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| 99 | * names for consistency.
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| 100 | */
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| 101 | static const OSSL_ALGORITHM deflt_digests[] = {
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| 102 | /* Our primary name:NIST name[:our older names] */
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| 103 | { PROV_NAMES_SHA1, "provider=default", ossl_sha1_functions },
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| 104 | { PROV_NAMES_SHA2_224, "provider=default", ossl_sha224_functions },
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| 105 | { PROV_NAMES_SHA2_256, "provider=default", ossl_sha256_functions },
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| 106 | { PROV_NAMES_SHA2_384, "provider=default", ossl_sha384_functions },
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| 107 | { PROV_NAMES_SHA2_512, "provider=default", ossl_sha512_functions },
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| 108 | { PROV_NAMES_SHA2_512_224, "provider=default", ossl_sha512_224_functions },
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| 109 | { PROV_NAMES_SHA2_512_256, "provider=default", ossl_sha512_256_functions },
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| 110 |
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| 111 | /* We agree with NIST here, so one name only */
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| 112 | { PROV_NAMES_SHA3_224, "provider=default", ossl_sha3_224_functions },
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| 113 | { PROV_NAMES_SHA3_256, "provider=default", ossl_sha3_256_functions },
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| 114 | { PROV_NAMES_SHA3_384, "provider=default", ossl_sha3_384_functions },
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| 115 | { PROV_NAMES_SHA3_512, "provider=default", ossl_sha3_512_functions },
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| 116 |
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| 117 | /*
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| 118 | * KECCAK-KMAC-128 and KECCAK-KMAC-256 as hashes are mostly useful for
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| 119 | * the KMAC-128 and KMAC-256.
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| 120 | */
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| 121 | { PROV_NAMES_KECCAK_KMAC_128, "provider=default",
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| 122 | ossl_keccak_kmac_128_functions },
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| 123 | { PROV_NAMES_KECCAK_KMAC_256, "provider=default",
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| 124 | ossl_keccak_kmac_256_functions },
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| 125 |
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| 126 | /* Our primary name:NIST name */
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| 127 | { PROV_NAMES_SHAKE_128, "provider=default", ossl_shake_128_functions },
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| 128 | { PROV_NAMES_SHAKE_256, "provider=default", ossl_shake_256_functions },
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| 129 |
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| 130 | #ifndef OPENSSL_NO_BLAKE2
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| 131 | /*
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| 132 | * https://blake2.net/ doesn't specify size variants,
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| 133 | * but mentions that Bouncy Castle uses the names
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| 134 | * BLAKE2b-160, BLAKE2b-256, BLAKE2b-384, and BLAKE2b-512
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| 135 | * If we assume that "2b" and "2s" are versions, that pattern
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| 136 | * fits with ours. We also add our historical names.
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| 137 | */
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| 138 | { PROV_NAMES_BLAKE2S_256, "provider=default", ossl_blake2s256_functions },
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| 139 | { PROV_NAMES_BLAKE2B_512, "provider=default", ossl_blake2b512_functions },
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| 140 | #endif /* OPENSSL_NO_BLAKE2 */
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| 141 |
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| 142 | #ifndef OPENSSL_NO_SM3
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| 143 | { PROV_NAMES_SM3, "provider=default", ossl_sm3_functions },
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| 144 | #endif /* OPENSSL_NO_SM3 */
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| 145 |
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| 146 | #ifndef OPENSSL_NO_MD5
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| 147 | { PROV_NAMES_MD5, "provider=default", ossl_md5_functions },
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| 148 | { PROV_NAMES_MD5_SHA1, "provider=default", ossl_md5_sha1_functions },
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| 149 | #endif /* OPENSSL_NO_MD5 */
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| 150 |
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| 151 | { PROV_NAMES_NULL, "provider=default", ossl_nullmd_functions },
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| 152 | { NULL, NULL, NULL }
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| 153 | };
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| 154 |
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| 155 | static const OSSL_ALGORITHM_CAPABLE deflt_ciphers[] = {
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| 156 | ALG(PROV_NAMES_NULL, ossl_null_functions),
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| 157 | ALG(PROV_NAMES_AES_256_ECB, ossl_aes256ecb_functions),
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| 158 | ALG(PROV_NAMES_AES_192_ECB, ossl_aes192ecb_functions),
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| 159 | ALG(PROV_NAMES_AES_128_ECB, ossl_aes128ecb_functions),
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| 160 | ALG(PROV_NAMES_AES_256_CBC, ossl_aes256cbc_functions),
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| 161 | ALG(PROV_NAMES_AES_192_CBC, ossl_aes192cbc_functions),
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| 162 | ALG(PROV_NAMES_AES_128_CBC, ossl_aes128cbc_functions),
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| 163 | ALG(PROV_NAMES_AES_128_CBC_CTS, ossl_aes128cbc_cts_functions),
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| 164 | ALG(PROV_NAMES_AES_192_CBC_CTS, ossl_aes192cbc_cts_functions),
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| 165 | ALG(PROV_NAMES_AES_256_CBC_CTS, ossl_aes256cbc_cts_functions),
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| 166 | ALG(PROV_NAMES_AES_256_OFB, ossl_aes256ofb_functions),
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| 167 | ALG(PROV_NAMES_AES_192_OFB, ossl_aes192ofb_functions),
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| 168 | ALG(PROV_NAMES_AES_128_OFB, ossl_aes128ofb_functions),
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| 169 | ALG(PROV_NAMES_AES_256_CFB, ossl_aes256cfb_functions),
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| 170 | ALG(PROV_NAMES_AES_192_CFB, ossl_aes192cfb_functions),
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| 171 | ALG(PROV_NAMES_AES_128_CFB, ossl_aes128cfb_functions),
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| 172 | ALG(PROV_NAMES_AES_256_CFB1, ossl_aes256cfb1_functions),
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| 173 | ALG(PROV_NAMES_AES_192_CFB1, ossl_aes192cfb1_functions),
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| 174 | ALG(PROV_NAMES_AES_128_CFB1, ossl_aes128cfb1_functions),
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| 175 | ALG(PROV_NAMES_AES_256_CFB8, ossl_aes256cfb8_functions),
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| 176 | ALG(PROV_NAMES_AES_192_CFB8, ossl_aes192cfb8_functions),
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| 177 | ALG(PROV_NAMES_AES_128_CFB8, ossl_aes128cfb8_functions),
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| 178 | ALG(PROV_NAMES_AES_256_CTR, ossl_aes256ctr_functions),
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| 179 | ALG(PROV_NAMES_AES_192_CTR, ossl_aes192ctr_functions),
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| 180 | ALG(PROV_NAMES_AES_128_CTR, ossl_aes128ctr_functions),
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| 181 | ALG(PROV_NAMES_AES_256_XTS, ossl_aes256xts_functions),
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| 182 | ALG(PROV_NAMES_AES_128_XTS, ossl_aes128xts_functions),
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| 183 | #ifndef OPENSSL_NO_OCB
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| 184 | ALG(PROV_NAMES_AES_256_OCB, ossl_aes256ocb_functions),
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| 185 | ALG(PROV_NAMES_AES_192_OCB, ossl_aes192ocb_functions),
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| 186 | ALG(PROV_NAMES_AES_128_OCB, ossl_aes128ocb_functions),
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| 187 | #endif /* OPENSSL_NO_OCB */
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| 188 | #ifndef OPENSSL_NO_SIV
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| 189 | ALG(PROV_NAMES_AES_128_SIV, ossl_aes128siv_functions),
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| 190 | ALG(PROV_NAMES_AES_192_SIV, ossl_aes192siv_functions),
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| 191 | ALG(PROV_NAMES_AES_256_SIV, ossl_aes256siv_functions),
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| 192 | #endif /* OPENSSL_NO_SIV */
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| 193 | ALG(PROV_NAMES_AES_256_GCM, ossl_aes256gcm_functions),
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| 194 | ALG(PROV_NAMES_AES_192_GCM, ossl_aes192gcm_functions),
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| 195 | ALG(PROV_NAMES_AES_128_GCM, ossl_aes128gcm_functions),
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| 196 | ALG(PROV_NAMES_AES_256_CCM, ossl_aes256ccm_functions),
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| 197 | ALG(PROV_NAMES_AES_192_CCM, ossl_aes192ccm_functions),
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| 198 | ALG(PROV_NAMES_AES_128_CCM, ossl_aes128ccm_functions),
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| 199 | ALG(PROV_NAMES_AES_256_WRAP, ossl_aes256wrap_functions),
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| 200 | ALG(PROV_NAMES_AES_192_WRAP, ossl_aes192wrap_functions),
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| 201 | ALG(PROV_NAMES_AES_128_WRAP, ossl_aes128wrap_functions),
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| 202 | ALG(PROV_NAMES_AES_256_WRAP_PAD, ossl_aes256wrappad_functions),
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| 203 | ALG(PROV_NAMES_AES_192_WRAP_PAD, ossl_aes192wrappad_functions),
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| 204 | ALG(PROV_NAMES_AES_128_WRAP_PAD, ossl_aes128wrappad_functions),
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| 205 | ALG(PROV_NAMES_AES_256_WRAP_INV, ossl_aes256wrapinv_functions),
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| 206 | ALG(PROV_NAMES_AES_192_WRAP_INV, ossl_aes192wrapinv_functions),
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| 207 | ALG(PROV_NAMES_AES_128_WRAP_INV, ossl_aes128wrapinv_functions),
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| 208 | ALG(PROV_NAMES_AES_256_WRAP_PAD_INV, ossl_aes256wrappadinv_functions),
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| 209 | ALG(PROV_NAMES_AES_192_WRAP_PAD_INV, ossl_aes192wrappadinv_functions),
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| 210 | ALG(PROV_NAMES_AES_128_WRAP_PAD_INV, ossl_aes128wrappadinv_functions),
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| 211 | ALGC(PROV_NAMES_AES_128_CBC_HMAC_SHA1, ossl_aes128cbc_hmac_sha1_functions,
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| 212 | ossl_cipher_capable_aes_cbc_hmac_sha1),
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| 213 | ALGC(PROV_NAMES_AES_256_CBC_HMAC_SHA1, ossl_aes256cbc_hmac_sha1_functions,
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| 214 | ossl_cipher_capable_aes_cbc_hmac_sha1),
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| 215 | ALGC(PROV_NAMES_AES_128_CBC_HMAC_SHA256, ossl_aes128cbc_hmac_sha256_functions,
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| 216 | ossl_cipher_capable_aes_cbc_hmac_sha256),
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| 217 | ALGC(PROV_NAMES_AES_256_CBC_HMAC_SHA256, ossl_aes256cbc_hmac_sha256_functions,
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| 218 | ossl_cipher_capable_aes_cbc_hmac_sha256),
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| 219 | #ifndef OPENSSL_NO_ARIA
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| 220 | ALG(PROV_NAMES_ARIA_256_GCM, ossl_aria256gcm_functions),
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| 221 | ALG(PROV_NAMES_ARIA_192_GCM, ossl_aria192gcm_functions),
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| 222 | ALG(PROV_NAMES_ARIA_128_GCM, ossl_aria128gcm_functions),
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| 223 | ALG(PROV_NAMES_ARIA_256_CCM, ossl_aria256ccm_functions),
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| 224 | ALG(PROV_NAMES_ARIA_192_CCM, ossl_aria192ccm_functions),
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| 225 | ALG(PROV_NAMES_ARIA_128_CCM, ossl_aria128ccm_functions),
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| 226 | ALG(PROV_NAMES_ARIA_256_ECB, ossl_aria256ecb_functions),
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| 227 | ALG(PROV_NAMES_ARIA_192_ECB, ossl_aria192ecb_functions),
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| 228 | ALG(PROV_NAMES_ARIA_128_ECB, ossl_aria128ecb_functions),
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| 229 | ALG(PROV_NAMES_ARIA_256_CBC, ossl_aria256cbc_functions),
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| 230 | ALG(PROV_NAMES_ARIA_192_CBC, ossl_aria192cbc_functions),
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| 231 | ALG(PROV_NAMES_ARIA_128_CBC, ossl_aria128cbc_functions),
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| 232 | ALG(PROV_NAMES_ARIA_256_OFB, ossl_aria256ofb_functions),
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| 233 | ALG(PROV_NAMES_ARIA_192_OFB, ossl_aria192ofb_functions),
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| 234 | ALG(PROV_NAMES_ARIA_128_OFB, ossl_aria128ofb_functions),
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| 235 | ALG(PROV_NAMES_ARIA_256_CFB, ossl_aria256cfb_functions),
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| 236 | ALG(PROV_NAMES_ARIA_192_CFB, ossl_aria192cfb_functions),
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| 237 | ALG(PROV_NAMES_ARIA_128_CFB, ossl_aria128cfb_functions),
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| 238 | ALG(PROV_NAMES_ARIA_256_CFB1, ossl_aria256cfb1_functions),
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| 239 | ALG(PROV_NAMES_ARIA_192_CFB1, ossl_aria192cfb1_functions),
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| 240 | ALG(PROV_NAMES_ARIA_128_CFB1, ossl_aria128cfb1_functions),
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| 241 | ALG(PROV_NAMES_ARIA_256_CFB8, ossl_aria256cfb8_functions),
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| 242 | ALG(PROV_NAMES_ARIA_192_CFB8, ossl_aria192cfb8_functions),
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| 243 | ALG(PROV_NAMES_ARIA_128_CFB8, ossl_aria128cfb8_functions),
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| 244 | ALG(PROV_NAMES_ARIA_256_CTR, ossl_aria256ctr_functions),
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| 245 | ALG(PROV_NAMES_ARIA_192_CTR, ossl_aria192ctr_functions),
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| 246 | ALG(PROV_NAMES_ARIA_128_CTR, ossl_aria128ctr_functions),
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| 247 | #endif /* OPENSSL_NO_ARIA */
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| 248 | #ifndef OPENSSL_NO_CAMELLIA
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| 249 | ALG(PROV_NAMES_CAMELLIA_256_ECB, ossl_camellia256ecb_functions),
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| 250 | ALG(PROV_NAMES_CAMELLIA_192_ECB, ossl_camellia192ecb_functions),
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| 251 | ALG(PROV_NAMES_CAMELLIA_128_ECB, ossl_camellia128ecb_functions),
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| 252 | ALG(PROV_NAMES_CAMELLIA_256_CBC, ossl_camellia256cbc_functions),
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| 253 | ALG(PROV_NAMES_CAMELLIA_192_CBC, ossl_camellia192cbc_functions),
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| 254 | ALG(PROV_NAMES_CAMELLIA_128_CBC, ossl_camellia128cbc_functions),
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| 255 | ALG(PROV_NAMES_CAMELLIA_128_CBC_CTS, ossl_camellia128cbc_cts_functions),
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| 256 | ALG(PROV_NAMES_CAMELLIA_192_CBC_CTS, ossl_camellia192cbc_cts_functions),
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| 257 | ALG(PROV_NAMES_CAMELLIA_256_CBC_CTS, ossl_camellia256cbc_cts_functions),
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| 258 | ALG(PROV_NAMES_CAMELLIA_256_OFB, ossl_camellia256ofb_functions),
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| 259 | ALG(PROV_NAMES_CAMELLIA_192_OFB, ossl_camellia192ofb_functions),
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| 260 | ALG(PROV_NAMES_CAMELLIA_128_OFB, ossl_camellia128ofb_functions),
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| 261 | ALG(PROV_NAMES_CAMELLIA_256_CFB, ossl_camellia256cfb_functions),
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| 262 | ALG(PROV_NAMES_CAMELLIA_192_CFB, ossl_camellia192cfb_functions),
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| 263 | ALG(PROV_NAMES_CAMELLIA_128_CFB, ossl_camellia128cfb_functions),
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| 264 | ALG(PROV_NAMES_CAMELLIA_256_CFB1, ossl_camellia256cfb1_functions),
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| 265 | ALG(PROV_NAMES_CAMELLIA_192_CFB1, ossl_camellia192cfb1_functions),
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| 266 | ALG(PROV_NAMES_CAMELLIA_128_CFB1, ossl_camellia128cfb1_functions),
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| 267 | ALG(PROV_NAMES_CAMELLIA_256_CFB8, ossl_camellia256cfb8_functions),
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| 268 | ALG(PROV_NAMES_CAMELLIA_192_CFB8, ossl_camellia192cfb8_functions),
|
|---|
| 269 | ALG(PROV_NAMES_CAMELLIA_128_CFB8, ossl_camellia128cfb8_functions),
|
|---|
| 270 | ALG(PROV_NAMES_CAMELLIA_256_CTR, ossl_camellia256ctr_functions),
|
|---|
| 271 | ALG(PROV_NAMES_CAMELLIA_192_CTR, ossl_camellia192ctr_functions),
|
|---|
| 272 | ALG(PROV_NAMES_CAMELLIA_128_CTR, ossl_camellia128ctr_functions),
|
|---|
| 273 | #endif /* OPENSSL_NO_CAMELLIA */
|
|---|
| 274 | #ifndef OPENSSL_NO_DES
|
|---|
| 275 | ALG(PROV_NAMES_DES_EDE3_ECB, ossl_tdes_ede3_ecb_functions),
|
|---|
| 276 | ALG(PROV_NAMES_DES_EDE3_CBC, ossl_tdes_ede3_cbc_functions),
|
|---|
| 277 | ALG(PROV_NAMES_DES_EDE3_OFB, ossl_tdes_ede3_ofb_functions),
|
|---|
| 278 | ALG(PROV_NAMES_DES_EDE3_CFB, ossl_tdes_ede3_cfb_functions),
|
|---|
| 279 | ALG(PROV_NAMES_DES_EDE3_CFB8, ossl_tdes_ede3_cfb8_functions),
|
|---|
| 280 | ALG(PROV_NAMES_DES_EDE3_CFB1, ossl_tdes_ede3_cfb1_functions),
|
|---|
| 281 | ALG(PROV_NAMES_DES3_WRAP, ossl_tdes_wrap_cbc_functions),
|
|---|
| 282 | ALG(PROV_NAMES_DES_EDE_ECB, ossl_tdes_ede2_ecb_functions),
|
|---|
| 283 | ALG(PROV_NAMES_DES_EDE_CBC, ossl_tdes_ede2_cbc_functions),
|
|---|
| 284 | ALG(PROV_NAMES_DES_EDE_OFB, ossl_tdes_ede2_ofb_functions),
|
|---|
| 285 | ALG(PROV_NAMES_DES_EDE_CFB, ossl_tdes_ede2_cfb_functions),
|
|---|
| 286 | #endif /* OPENSSL_NO_DES */
|
|---|
| 287 | #ifndef OPENSSL_NO_SM4
|
|---|
| 288 | ALG(PROV_NAMES_SM4_ECB, ossl_sm4128ecb_functions),
|
|---|
| 289 | ALG(PROV_NAMES_SM4_CBC, ossl_sm4128cbc_functions),
|
|---|
| 290 | ALG(PROV_NAMES_SM4_CTR, ossl_sm4128ctr_functions),
|
|---|
| 291 | ALG(PROV_NAMES_SM4_OFB, ossl_sm4128ofb128_functions),
|
|---|
| 292 | ALG(PROV_NAMES_SM4_CFB, ossl_sm4128cfb128_functions),
|
|---|
| 293 | #endif /* OPENSSL_NO_SM4 */
|
|---|
| 294 | #ifndef OPENSSL_NO_CHACHA
|
|---|
| 295 | ALG(PROV_NAMES_ChaCha20, ossl_chacha20_functions),
|
|---|
| 296 | # ifndef OPENSSL_NO_POLY1305
|
|---|
| 297 | ALG(PROV_NAMES_ChaCha20_Poly1305, ossl_chacha20_ossl_poly1305_functions),
|
|---|
| 298 | # endif /* OPENSSL_NO_POLY1305 */
|
|---|
| 299 | #endif /* OPENSSL_NO_CHACHA */
|
|---|
| 300 | { { NULL, NULL, NULL }, NULL }
|
|---|
| 301 | };
|
|---|
| 302 | static OSSL_ALGORITHM exported_ciphers[OSSL_NELEM(deflt_ciphers)];
|
|---|
| 303 |
|
|---|
| 304 | static const OSSL_ALGORITHM deflt_macs[] = {
|
|---|
| 305 | #ifndef OPENSSL_NO_BLAKE2
|
|---|
| 306 | { PROV_NAMES_BLAKE2BMAC, "provider=default", ossl_blake2bmac_functions },
|
|---|
| 307 | { PROV_NAMES_BLAKE2SMAC, "provider=default", ossl_blake2smac_functions },
|
|---|
| 308 | #endif
|
|---|
| 309 | #ifndef OPENSSL_NO_CMAC
|
|---|
| 310 | { PROV_NAMES_CMAC, "provider=default", ossl_cmac_functions },
|
|---|
| 311 | #endif
|
|---|
| 312 | { PROV_NAMES_GMAC, "provider=default", ossl_gmac_functions },
|
|---|
| 313 | { PROV_NAMES_HMAC, "provider=default", ossl_hmac_functions },
|
|---|
| 314 | { PROV_NAMES_KMAC_128, "provider=default", ossl_kmac128_functions },
|
|---|
| 315 | { PROV_NAMES_KMAC_256, "provider=default", ossl_kmac256_functions },
|
|---|
| 316 | #ifndef OPENSSL_NO_SIPHASH
|
|---|
| 317 | { PROV_NAMES_SIPHASH, "provider=default", ossl_siphash_functions },
|
|---|
| 318 | #endif
|
|---|
| 319 | #ifndef OPENSSL_NO_POLY1305
|
|---|
| 320 | { PROV_NAMES_POLY1305, "provider=default", ossl_poly1305_functions },
|
|---|
| 321 | #endif
|
|---|
| 322 | { NULL, NULL, NULL }
|
|---|
| 323 | };
|
|---|
| 324 |
|
|---|
| 325 | static const OSSL_ALGORITHM deflt_kdfs[] = {
|
|---|
| 326 | { PROV_NAMES_HKDF, "provider=default", ossl_kdf_hkdf_functions },
|
|---|
| 327 | { PROV_NAMES_TLS1_3_KDF, "provider=default",
|
|---|
| 328 | ossl_kdf_tls1_3_kdf_functions },
|
|---|
| 329 | { PROV_NAMES_SSKDF, "provider=default", ossl_kdf_sskdf_functions },
|
|---|
| 330 | { PROV_NAMES_PBKDF2, "provider=default", ossl_kdf_pbkdf2_functions },
|
|---|
| 331 | { PROV_NAMES_PKCS12KDF, "provider=default", ossl_kdf_pkcs12_functions },
|
|---|
| 332 | { PROV_NAMES_SSHKDF, "provider=default", ossl_kdf_sshkdf_functions },
|
|---|
| 333 | { PROV_NAMES_X963KDF, "provider=default", ossl_kdf_x963_kdf_functions },
|
|---|
| 334 | { PROV_NAMES_TLS1_PRF, "provider=default", ossl_kdf_tls1_prf_functions },
|
|---|
| 335 | { PROV_NAMES_KBKDF, "provider=default", ossl_kdf_kbkdf_functions },
|
|---|
| 336 | { PROV_NAMES_X942KDF_ASN1, "provider=default", ossl_kdf_x942_kdf_functions },
|
|---|
| 337 | #ifndef OPENSSL_NO_SCRYPT
|
|---|
| 338 | { PROV_NAMES_SCRYPT, "provider=default", ossl_kdf_scrypt_functions },
|
|---|
| 339 | #endif
|
|---|
| 340 | { PROV_NAMES_KRB5KDF, "provider=default", ossl_kdf_krb5kdf_functions },
|
|---|
| 341 | { NULL, NULL, NULL }
|
|---|
| 342 | };
|
|---|
| 343 |
|
|---|
| 344 | static const OSSL_ALGORITHM deflt_keyexch[] = {
|
|---|
| 345 | #ifndef OPENSSL_NO_DH
|
|---|
| 346 | { PROV_NAMES_DH, "provider=default", ossl_dh_keyexch_functions },
|
|---|
| 347 | #endif
|
|---|
| 348 | #ifndef OPENSSL_NO_EC
|
|---|
| 349 | { PROV_NAMES_ECDH, "provider=default", ossl_ecdh_keyexch_functions },
|
|---|
| 350 | { PROV_NAMES_X25519, "provider=default", ossl_x25519_keyexch_functions },
|
|---|
| 351 | { PROV_NAMES_X448, "provider=default", ossl_x448_keyexch_functions },
|
|---|
| 352 | #endif
|
|---|
| 353 | { PROV_NAMES_TLS1_PRF, "provider=default", ossl_kdf_tls1_prf_keyexch_functions },
|
|---|
| 354 | { PROV_NAMES_HKDF, "provider=default", ossl_kdf_hkdf_keyexch_functions },
|
|---|
| 355 | { PROV_NAMES_SCRYPT, "provider=default",
|
|---|
| 356 | ossl_kdf_scrypt_keyexch_functions },
|
|---|
| 357 | { NULL, NULL, NULL }
|
|---|
| 358 | };
|
|---|
| 359 |
|
|---|
| 360 | static const OSSL_ALGORITHM deflt_rands[] = {
|
|---|
| 361 | { PROV_NAMES_CTR_DRBG, "provider=default", ossl_drbg_ctr_functions },
|
|---|
| 362 | { PROV_NAMES_HASH_DRBG, "provider=default", ossl_drbg_hash_functions },
|
|---|
| 363 | { PROV_NAMES_HMAC_DRBG, "provider=default", ossl_drbg_ossl_hmac_functions },
|
|---|
| 364 | { PROV_NAMES_SEED_SRC, "provider=default", ossl_seed_src_functions },
|
|---|
| 365 | { PROV_NAMES_TEST_RAND, "provider=default", ossl_test_rng_functions },
|
|---|
| 366 | { NULL, NULL, NULL }
|
|---|
| 367 | };
|
|---|
| 368 |
|
|---|
| 369 | static const OSSL_ALGORITHM deflt_signature[] = {
|
|---|
| 370 | #ifndef OPENSSL_NO_DSA
|
|---|
| 371 | { PROV_NAMES_DSA, "provider=default", ossl_dsa_signature_functions },
|
|---|
| 372 | #endif
|
|---|
| 373 | { PROV_NAMES_RSA, "provider=default", ossl_rsa_signature_functions },
|
|---|
| 374 | #ifndef OPENSSL_NO_EC
|
|---|
| 375 | { PROV_NAMES_ED25519, "provider=default", ossl_ed25519_signature_functions },
|
|---|
| 376 | { PROV_NAMES_ED448, "provider=default", ossl_ed448_signature_functions },
|
|---|
| 377 | { PROV_NAMES_ECDSA, "provider=default", ossl_ecdsa_signature_functions },
|
|---|
| 378 | # ifndef OPENSSL_NO_SM2
|
|---|
| 379 | { PROV_NAMES_SM2, "provider=default", ossl_sm2_signature_functions },
|
|---|
| 380 | # endif
|
|---|
| 381 | #endif
|
|---|
| 382 | { PROV_NAMES_HMAC, "provider=default", ossl_mac_legacy_hmac_signature_functions },
|
|---|
| 383 | { PROV_NAMES_SIPHASH, "provider=default",
|
|---|
| 384 | ossl_mac_legacy_siphash_signature_functions },
|
|---|
| 385 | #ifndef OPENSSL_NO_POLY1305
|
|---|
| 386 | { PROV_NAMES_POLY1305, "provider=default",
|
|---|
| 387 | ossl_mac_legacy_poly1305_signature_functions },
|
|---|
| 388 | #endif
|
|---|
| 389 | #ifndef OPENSSL_NO_CMAC
|
|---|
| 390 | { PROV_NAMES_CMAC, "provider=default", ossl_mac_legacy_cmac_signature_functions },
|
|---|
| 391 | #endif
|
|---|
| 392 | { NULL, NULL, NULL }
|
|---|
| 393 | };
|
|---|
| 394 |
|
|---|
| 395 | static const OSSL_ALGORITHM deflt_asym_cipher[] = {
|
|---|
| 396 | { PROV_NAMES_RSA, "provider=default", ossl_rsa_asym_cipher_functions },
|
|---|
| 397 | #ifndef OPENSSL_NO_SM2
|
|---|
| 398 | { PROV_NAMES_SM2, "provider=default", ossl_sm2_asym_cipher_functions },
|
|---|
| 399 | #endif
|
|---|
| 400 | { NULL, NULL, NULL }
|
|---|
| 401 | };
|
|---|
| 402 |
|
|---|
| 403 | static const OSSL_ALGORITHM deflt_asym_kem[] = {
|
|---|
| 404 | { PROV_NAMES_RSA, "provider=default", ossl_rsa_asym_kem_functions },
|
|---|
| 405 | { NULL, NULL, NULL }
|
|---|
| 406 | };
|
|---|
| 407 |
|
|---|
| 408 | static const OSSL_ALGORITHM deflt_keymgmt[] = {
|
|---|
| 409 | #ifndef OPENSSL_NO_DH
|
|---|
| 410 | { PROV_NAMES_DH, "provider=default", ossl_dh_keymgmt_functions,
|
|---|
| 411 | PROV_DESCS_DH },
|
|---|
| 412 | { PROV_NAMES_DHX, "provider=default", ossl_dhx_keymgmt_functions,
|
|---|
| 413 | PROV_DESCS_DHX },
|
|---|
| 414 | #endif
|
|---|
| 415 | #ifndef OPENSSL_NO_DSA
|
|---|
| 416 | { PROV_NAMES_DSA, "provider=default", ossl_dsa_keymgmt_functions,
|
|---|
| 417 | PROV_DESCS_DSA},
|
|---|
| 418 | #endif
|
|---|
| 419 | { PROV_NAMES_RSA, "provider=default", ossl_rsa_keymgmt_functions,
|
|---|
| 420 | PROV_DESCS_RSA },
|
|---|
| 421 | { PROV_NAMES_RSA_PSS, "provider=default", ossl_rsapss_keymgmt_functions,
|
|---|
| 422 | PROV_DESCS_RSA_PSS },
|
|---|
| 423 | #ifndef OPENSSL_NO_EC
|
|---|
| 424 | { PROV_NAMES_EC, "provider=default", ossl_ec_keymgmt_functions,
|
|---|
| 425 | PROV_DESCS_EC },
|
|---|
| 426 | { PROV_NAMES_X25519, "provider=default", ossl_x25519_keymgmt_functions,
|
|---|
| 427 | PROV_DESCS_X25519 },
|
|---|
| 428 | { PROV_NAMES_X448, "provider=default", ossl_x448_keymgmt_functions,
|
|---|
| 429 | PROV_DESCS_X448 },
|
|---|
| 430 | { PROV_NAMES_ED25519, "provider=default", ossl_ed25519_keymgmt_functions,
|
|---|
| 431 | PROV_DESCS_ED25519 },
|
|---|
| 432 | { PROV_NAMES_ED448, "provider=default", ossl_ed448_keymgmt_functions,
|
|---|
| 433 | PROV_DESCS_ED448 },
|
|---|
| 434 | #endif
|
|---|
| 435 | { PROV_NAMES_TLS1_PRF, "provider=default", ossl_kdf_keymgmt_functions,
|
|---|
| 436 | PROV_DESCS_TLS1_PRF_SIGN },
|
|---|
| 437 | { PROV_NAMES_HKDF, "provider=default", ossl_kdf_keymgmt_functions,
|
|---|
| 438 | PROV_DESCS_HKDF_SIGN },
|
|---|
| 439 | { PROV_NAMES_SCRYPT, "provider=default", ossl_kdf_keymgmt_functions,
|
|---|
| 440 | PROV_DESCS_SCRYPT_SIGN },
|
|---|
| 441 | { PROV_NAMES_HMAC, "provider=default", ossl_mac_legacy_keymgmt_functions,
|
|---|
| 442 | PROV_DESCS_HMAC_SIGN },
|
|---|
| 443 | { PROV_NAMES_SIPHASH, "provider=default", ossl_mac_legacy_keymgmt_functions,
|
|---|
| 444 | PROV_DESCS_SIPHASH_SIGN },
|
|---|
| 445 | #ifndef OPENSSL_NO_POLY1305
|
|---|
| 446 | { PROV_NAMES_POLY1305, "provider=default", ossl_mac_legacy_keymgmt_functions,
|
|---|
| 447 | PROV_DESCS_POLY1305_SIGN },
|
|---|
| 448 | #endif
|
|---|
| 449 | #ifndef OPENSSL_NO_CMAC
|
|---|
| 450 | { PROV_NAMES_CMAC, "provider=default", ossl_cmac_legacy_keymgmt_functions,
|
|---|
| 451 | PROV_DESCS_CMAC_SIGN },
|
|---|
| 452 | #endif
|
|---|
| 453 | #ifndef OPENSSL_NO_SM2
|
|---|
| 454 | { PROV_NAMES_SM2, "provider=default", ossl_sm2_keymgmt_functions,
|
|---|
| 455 | PROV_DESCS_SM2 },
|
|---|
| 456 | #endif
|
|---|
| 457 | { NULL, NULL, NULL }
|
|---|
| 458 | };
|
|---|
| 459 |
|
|---|
| 460 | static const OSSL_ALGORITHM deflt_encoder[] = {
|
|---|
| 461 | #define ENCODER_PROVIDER "default"
|
|---|
| 462 | #include "encoders.inc"
|
|---|
| 463 | { NULL, NULL, NULL }
|
|---|
| 464 | #undef ENCODER_PROVIDER
|
|---|
| 465 | };
|
|---|
| 466 |
|
|---|
| 467 | static const OSSL_ALGORITHM deflt_decoder[] = {
|
|---|
| 468 | #define DECODER_PROVIDER "default"
|
|---|
| 469 | #include "decoders.inc"
|
|---|
| 470 | { NULL, NULL, NULL }
|
|---|
| 471 | #undef DECODER_PROVIDER
|
|---|
| 472 | };
|
|---|
| 473 |
|
|---|
| 474 | static const OSSL_ALGORITHM deflt_store[] = {
|
|---|
| 475 | #define STORE(name, _fips, func_table) \
|
|---|
| 476 | { name, "provider=default,fips=" _fips, (func_table) },
|
|---|
| 477 |
|
|---|
| 478 | #include "stores.inc"
|
|---|
| 479 | { NULL, NULL, NULL }
|
|---|
| 480 | #undef STORE
|
|---|
| 481 | };
|
|---|
| 482 |
|
|---|
| 483 | static const OSSL_ALGORITHM *deflt_query(void *provctx, int operation_id,
|
|---|
| 484 | int *no_cache)
|
|---|
| 485 | {
|
|---|
| 486 | *no_cache = 0;
|
|---|
| 487 | switch (operation_id) {
|
|---|
| 488 | case OSSL_OP_DIGEST:
|
|---|
| 489 | return deflt_digests;
|
|---|
| 490 | case OSSL_OP_CIPHER:
|
|---|
| 491 | return exported_ciphers;
|
|---|
| 492 | case OSSL_OP_MAC:
|
|---|
| 493 | return deflt_macs;
|
|---|
| 494 | case OSSL_OP_KDF:
|
|---|
| 495 | return deflt_kdfs;
|
|---|
| 496 | case OSSL_OP_RAND:
|
|---|
| 497 | return deflt_rands;
|
|---|
| 498 | case OSSL_OP_KEYMGMT:
|
|---|
| 499 | return deflt_keymgmt;
|
|---|
| 500 | case OSSL_OP_KEYEXCH:
|
|---|
| 501 | return deflt_keyexch;
|
|---|
| 502 | case OSSL_OP_SIGNATURE:
|
|---|
| 503 | return deflt_signature;
|
|---|
| 504 | case OSSL_OP_ASYM_CIPHER:
|
|---|
| 505 | return deflt_asym_cipher;
|
|---|
| 506 | case OSSL_OP_KEM:
|
|---|
| 507 | return deflt_asym_kem;
|
|---|
| 508 | case OSSL_OP_ENCODER:
|
|---|
| 509 | return deflt_encoder;
|
|---|
| 510 | case OSSL_OP_DECODER:
|
|---|
| 511 | return deflt_decoder;
|
|---|
| 512 | case OSSL_OP_STORE:
|
|---|
| 513 | return deflt_store;
|
|---|
| 514 | }
|
|---|
| 515 | return NULL;
|
|---|
| 516 | }
|
|---|
| 517 |
|
|---|
| 518 |
|
|---|
| 519 | static void deflt_teardown(void *provctx)
|
|---|
| 520 | {
|
|---|
| 521 | BIO_meth_free(ossl_prov_ctx_get0_core_bio_method(provctx));
|
|---|
| 522 | ossl_prov_ctx_free(provctx);
|
|---|
| 523 | }
|
|---|
| 524 |
|
|---|
| 525 | /* Functions we provide to the core */
|
|---|
| 526 | static const OSSL_DISPATCH deflt_dispatch_table[] = {
|
|---|
| 527 | { OSSL_FUNC_PROVIDER_TEARDOWN, (void (*)(void))deflt_teardown },
|
|---|
| 528 | { OSSL_FUNC_PROVIDER_GETTABLE_PARAMS, (void (*)(void))deflt_gettable_params },
|
|---|
| 529 | { OSSL_FUNC_PROVIDER_GET_PARAMS, (void (*)(void))deflt_get_params },
|
|---|
| 530 | { OSSL_FUNC_PROVIDER_QUERY_OPERATION, (void (*)(void))deflt_query },
|
|---|
| 531 | { OSSL_FUNC_PROVIDER_GET_CAPABILITIES,
|
|---|
| 532 | (void (*)(void))ossl_prov_get_capabilities },
|
|---|
| 533 | { 0, NULL }
|
|---|
| 534 | };
|
|---|
| 535 |
|
|---|
| 536 | OSSL_provider_init_fn ossl_default_provider_init;
|
|---|
| 537 |
|
|---|
| 538 | int ossl_default_provider_init(const OSSL_CORE_HANDLE *handle,
|
|---|
| 539 | const OSSL_DISPATCH *in,
|
|---|
| 540 | const OSSL_DISPATCH **out,
|
|---|
| 541 | void **provctx)
|
|---|
| 542 | {
|
|---|
| 543 | OSSL_FUNC_core_get_libctx_fn *c_get_libctx = NULL;
|
|---|
| 544 | BIO_METHOD *corebiometh;
|
|---|
| 545 |
|
|---|
| 546 | if (!ossl_prov_bio_from_dispatch(in)
|
|---|
| 547 | || !ossl_prov_seeding_from_dispatch(in))
|
|---|
| 548 | return 0;
|
|---|
| 549 | for (; in->function_id != 0; in++) {
|
|---|
| 550 | switch (in->function_id) {
|
|---|
| 551 | case OSSL_FUNC_CORE_GETTABLE_PARAMS:
|
|---|
| 552 | c_gettable_params = OSSL_FUNC_core_gettable_params(in);
|
|---|
| 553 | break;
|
|---|
| 554 | case OSSL_FUNC_CORE_GET_PARAMS:
|
|---|
| 555 | c_get_params = OSSL_FUNC_core_get_params(in);
|
|---|
| 556 | break;
|
|---|
| 557 | case OSSL_FUNC_CORE_GET_LIBCTX:
|
|---|
| 558 | c_get_libctx = OSSL_FUNC_core_get_libctx(in);
|
|---|
| 559 | break;
|
|---|
| 560 | default:
|
|---|
| 561 | /* Just ignore anything we don't understand */
|
|---|
| 562 | break;
|
|---|
| 563 | }
|
|---|
| 564 | }
|
|---|
| 565 |
|
|---|
| 566 | if (c_get_libctx == NULL)
|
|---|
| 567 | return 0;
|
|---|
| 568 |
|
|---|
| 569 | /*
|
|---|
| 570 | * We want to make sure that all calls from this provider that requires
|
|---|
| 571 | * a library context use the same context as the one used to call our
|
|---|
| 572 | * functions. We do that by passing it along in the provider context.
|
|---|
| 573 | *
|
|---|
| 574 | * This only works for built-in providers. Most providers should
|
|---|
| 575 | * create their own library context.
|
|---|
| 576 | */
|
|---|
| 577 | if ((*provctx = ossl_prov_ctx_new()) == NULL
|
|---|
| 578 | || (corebiometh = ossl_bio_prov_init_bio_method()) == NULL) {
|
|---|
| 579 | ossl_prov_ctx_free(*provctx);
|
|---|
| 580 | *provctx = NULL;
|
|---|
| 581 | return 0;
|
|---|
| 582 | }
|
|---|
| 583 | ossl_prov_ctx_set0_libctx(*provctx,
|
|---|
| 584 | (OSSL_LIB_CTX *)c_get_libctx(handle));
|
|---|
| 585 | ossl_prov_ctx_set0_handle(*provctx, handle);
|
|---|
| 586 | ossl_prov_ctx_set0_core_bio_method(*provctx, corebiometh);
|
|---|
| 587 |
|
|---|
| 588 | *out = deflt_dispatch_table;
|
|---|
| 589 | ossl_prov_cache_exported_algorithms(deflt_ciphers, exported_ciphers);
|
|---|
| 590 |
|
|---|
| 591 | return 1;
|
|---|
| 592 | }
|
|---|
