Coverage Report

Created: 2024-11-21 07:03

/src/openssl/providers/defltprov.c
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/*
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 * Copyright 2019-2024 The OpenSSL Project Authors. All Rights Reserved.
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 *
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 * Licensed under the Apache License 2.0 (the "License").  You may not use
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 * this file except in compliance with the License.  You can obtain a copy
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 * in the file LICENSE in the source distribution or at
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 * https://www.openssl.org/source/license.html
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 */
9
10
#include <string.h>
11
#include <stdio.h>
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#include <openssl/opensslconf.h>
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#include <openssl/core.h>
14
#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 "prov/bio.h"
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#include "prov/provider_ctx.h"
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#include "prov/providercommon.h"
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#include "prov/implementations.h"
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#include "prov/names.h"
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#include "prov/provider_util.h"
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#include "prov/seeding.h"
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#include "internal/nelem.h"
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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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 */
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static OSSL_FUNC_provider_gettable_params_fn deflt_gettable_params;
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static OSSL_FUNC_provider_get_params_fn deflt_get_params;
32
static OSSL_FUNC_provider_query_operation_fn deflt_query;
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#define ALGC(NAMES, FUNC, CHECK) { { NAMES, "provider=default", FUNC }, CHECK }
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#define ALG(NAMES, FUNC) ALGC(NAMES, FUNC, NULL)
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/* Functions provided by the core */
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static OSSL_FUNC_core_gettable_params_fn *c_gettable_params = NULL;
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static OSSL_FUNC_core_get_params_fn *c_get_params = NULL;
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/* Parameters we provide to the core */
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static const OSSL_PARAM deflt_param_types[] = {
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    OSSL_PARAM_DEFN(OSSL_PROV_PARAM_NAME, OSSL_PARAM_UTF8_PTR, NULL, 0),
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    OSSL_PARAM_DEFN(OSSL_PROV_PARAM_VERSION, OSSL_PARAM_UTF8_PTR, NULL, 0),
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    OSSL_PARAM_DEFN(OSSL_PROV_PARAM_BUILDINFO, OSSL_PARAM_UTF8_PTR, NULL, 0),
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    OSSL_PARAM_DEFN(OSSL_PROV_PARAM_STATUS, OSSL_PARAM_INTEGER, NULL, 0),
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    OSSL_PARAM_END
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};
49
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static const OSSL_PARAM *deflt_gettable_params(void *provctx)
51
0
{
52
0
    return deflt_param_types;
53
0
}
54
55
static int deflt_get_params(void *provctx, OSSL_PARAM params[])
56
0
{
57
0
    OSSL_PARAM *p;
58
59
0
    p = OSSL_PARAM_locate(params, OSSL_PROV_PARAM_NAME);
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0
    if (p != NULL && !OSSL_PARAM_set_utf8_ptr(p, "OpenSSL Default Provider"))
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0
        return 0;
62
0
    p = OSSL_PARAM_locate(params, OSSL_PROV_PARAM_VERSION);
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0
    if (p != NULL && !OSSL_PARAM_set_utf8_ptr(p, OPENSSL_VERSION_STR))
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0
        return 0;
65
0
    p = OSSL_PARAM_locate(params, OSSL_PROV_PARAM_BUILDINFO);
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0
    if (p != NULL && !OSSL_PARAM_set_utf8_ptr(p, OPENSSL_FULL_VERSION_STR))
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0
        return 0;
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0
    p = OSSL_PARAM_locate(params, OSSL_PROV_PARAM_STATUS);
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0
    if (p != NULL && !OSSL_PARAM_set_int(p, ossl_prov_is_running()))
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0
        return 0;
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0
    return 1;
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0
}
73
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/*
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 * For the algorithm names, we use the following formula for our primary
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 * names:
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 *
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 *     ALGNAME[VERSION?][-SUBNAME[VERSION?]?][-SIZE?][-MODE?]
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 *
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 *     VERSION is only present if there are multiple versions of
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 *     an alg (MD2, MD4, MD5).  It may be omitted if there is only
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 *     one version (if a subsequent version is released in the future,
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 *     we can always change the canonical name, and add the old name
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 *     as an alias).
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 *
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 *     SUBNAME may be present where we are combining multiple
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 *     algorithms together, e.g. MD5-SHA1.
88
 *
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 *     SIZE is only present if multiple versions of an algorithm exist
90
 *     with different sizes (e.g. AES-128-CBC, AES-256-CBC)
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 *
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 *     MODE is only present where applicable.
93
 *
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 * We add diverse other names where applicable, such as the names that
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 * NIST uses, or that are used for ASN.1 OBJECT IDENTIFIERs, or names
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 * we have used historically.
97
 *
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 * Algorithm names are case insensitive, but we use all caps in our "canonical"
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 * names for consistency.
100
 */
101
static const OSSL_ALGORITHM deflt_digests[] = {
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    /* Our primary name:NIST name[:our older names] */
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    { PROV_NAMES_SHA1, "provider=default", ossl_sha1_functions },
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    { PROV_NAMES_SHA2_224, "provider=default", ossl_sha224_functions },
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    { PROV_NAMES_SHA2_256, "provider=default", ossl_sha256_functions },
106
    { PROV_NAMES_SHA2_256_192, "provider=default", ossl_sha256_192_functions },
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    { PROV_NAMES_SHA2_384, "provider=default", ossl_sha384_functions },
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    { PROV_NAMES_SHA2_512, "provider=default", ossl_sha512_functions },
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    { PROV_NAMES_SHA2_512_224, "provider=default", ossl_sha512_224_functions },
110
    { PROV_NAMES_SHA2_512_256, "provider=default", ossl_sha512_256_functions },
111
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    /* We agree with NIST here, so one name only */
113
    { PROV_NAMES_SHA3_224, "provider=default", ossl_sha3_224_functions },
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    { PROV_NAMES_SHA3_256, "provider=default", ossl_sha3_256_functions },
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    { PROV_NAMES_SHA3_384, "provider=default", ossl_sha3_384_functions },
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    { PROV_NAMES_SHA3_512, "provider=default", ossl_sha3_512_functions },
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    { PROV_NAMES_KECCAK_224, "provider=default", ossl_keccak_224_functions },
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    { PROV_NAMES_KECCAK_256, "provider=default", ossl_keccak_256_functions },
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    { PROV_NAMES_KECCAK_384, "provider=default", ossl_keccak_384_functions },
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    { PROV_NAMES_KECCAK_512, "provider=default", ossl_keccak_512_functions },
122
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    /*
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     * KECCAK-KMAC-128 and KECCAK-KMAC-256 as hashes are mostly useful for
125
     * the KMAC-128 and KMAC-256.
126
     */
127
    { PROV_NAMES_KECCAK_KMAC_128, "provider=default",
128
      ossl_keccak_kmac_128_functions },
129
    { PROV_NAMES_KECCAK_KMAC_256, "provider=default",
130
      ossl_keccak_kmac_256_functions },
131
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    /* Our primary name:NIST name */
133
    { PROV_NAMES_SHAKE_128, "provider=default", ossl_shake_128_functions },
134
    { PROV_NAMES_SHAKE_256, "provider=default", ossl_shake_256_functions },
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#ifndef OPENSSL_NO_BLAKE2
137
    /*
138
     * https://blake2.net/ doesn't specify size variants,
139
     * but mentions that Bouncy Castle uses the names
140
     * BLAKE2b-160, BLAKE2b-256, BLAKE2b-384, and BLAKE2b-512
141
     * If we assume that "2b" and "2s" are versions, that pattern
142
     * fits with ours.  We also add our historical names.
143
     */
144
    { PROV_NAMES_BLAKE2S_256, "provider=default", ossl_blake2s256_functions },
145
    { PROV_NAMES_BLAKE2B_512, "provider=default", ossl_blake2b512_functions },
146
#endif /* OPENSSL_NO_BLAKE2 */
147
148
#ifndef OPENSSL_NO_SM3
149
    { PROV_NAMES_SM3, "provider=default", ossl_sm3_functions },
150
#endif /* OPENSSL_NO_SM3 */
151
152
#ifndef OPENSSL_NO_MD5
153
    { PROV_NAMES_MD5, "provider=default", ossl_md5_functions },
154
    { PROV_NAMES_MD5_SHA1, "provider=default", ossl_md5_sha1_functions },
155
#endif /* OPENSSL_NO_MD5 */
156
157
#ifndef OPENSSL_NO_RMD160
158
    { PROV_NAMES_RIPEMD_160, "provider=default", ossl_ripemd160_functions },
159
#endif /* OPENSSL_NO_RMD160 */
160
161
    { PROV_NAMES_NULL, "provider=default", ossl_nullmd_functions },
162
    { NULL, NULL, NULL }
163
};
164
165
static const OSSL_ALGORITHM_CAPABLE deflt_ciphers[] = {
166
    ALG(PROV_NAMES_NULL, ossl_null_functions),
167
    ALG(PROV_NAMES_AES_256_ECB, ossl_aes256ecb_functions),
168
    ALG(PROV_NAMES_AES_192_ECB, ossl_aes192ecb_functions),
169
    ALG(PROV_NAMES_AES_128_ECB, ossl_aes128ecb_functions),
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    ALG(PROV_NAMES_AES_256_CBC, ossl_aes256cbc_functions),
171
    ALG(PROV_NAMES_AES_192_CBC, ossl_aes192cbc_functions),
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    ALG(PROV_NAMES_AES_128_CBC, ossl_aes128cbc_functions),
173
    ALG(PROV_NAMES_AES_128_CBC_CTS, ossl_aes128cbc_cts_functions),
174
    ALG(PROV_NAMES_AES_192_CBC_CTS, ossl_aes192cbc_cts_functions),
175
    ALG(PROV_NAMES_AES_256_CBC_CTS, ossl_aes256cbc_cts_functions),
176
    ALG(PROV_NAMES_AES_256_OFB, ossl_aes256ofb_functions),
177
    ALG(PROV_NAMES_AES_192_OFB, ossl_aes192ofb_functions),
178
    ALG(PROV_NAMES_AES_128_OFB, ossl_aes128ofb_functions),
179
    ALG(PROV_NAMES_AES_256_CFB, ossl_aes256cfb_functions),
180
    ALG(PROV_NAMES_AES_192_CFB, ossl_aes192cfb_functions),
181
    ALG(PROV_NAMES_AES_128_CFB, ossl_aes128cfb_functions),
182
    ALG(PROV_NAMES_AES_256_CFB1, ossl_aes256cfb1_functions),
183
    ALG(PROV_NAMES_AES_192_CFB1, ossl_aes192cfb1_functions),
184
    ALG(PROV_NAMES_AES_128_CFB1, ossl_aes128cfb1_functions),
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    ALG(PROV_NAMES_AES_256_CFB8, ossl_aes256cfb8_functions),
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    ALG(PROV_NAMES_AES_192_CFB8, ossl_aes192cfb8_functions),
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    ALG(PROV_NAMES_AES_128_CFB8, ossl_aes128cfb8_functions),
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    ALG(PROV_NAMES_AES_256_CTR, ossl_aes256ctr_functions),
189
    ALG(PROV_NAMES_AES_192_CTR, ossl_aes192ctr_functions),
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    ALG(PROV_NAMES_AES_128_CTR, ossl_aes128ctr_functions),
191
    ALG(PROV_NAMES_AES_256_XTS, ossl_aes256xts_functions),
192
    ALG(PROV_NAMES_AES_128_XTS, ossl_aes128xts_functions),
193
#ifndef OPENSSL_NO_OCB
194
    ALG(PROV_NAMES_AES_256_OCB, ossl_aes256ocb_functions),
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    ALG(PROV_NAMES_AES_192_OCB, ossl_aes192ocb_functions),
196
    ALG(PROV_NAMES_AES_128_OCB, ossl_aes128ocb_functions),
197
#endif /* OPENSSL_NO_OCB */
198
#ifndef OPENSSL_NO_SIV
199
    ALG(PROV_NAMES_AES_128_SIV, ossl_aes128siv_functions),
200
    ALG(PROV_NAMES_AES_192_SIV, ossl_aes192siv_functions),
201
    ALG(PROV_NAMES_AES_256_SIV, ossl_aes256siv_functions),
202
    ALG(PROV_NAMES_AES_128_GCM_SIV, ossl_aes128gcm_siv_functions),
203
    ALG(PROV_NAMES_AES_192_GCM_SIV, ossl_aes192gcm_siv_functions),
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    ALG(PROV_NAMES_AES_256_GCM_SIV, ossl_aes256gcm_siv_functions),
205
#endif /* OPENSSL_NO_SIV */
206
    ALG(PROV_NAMES_AES_256_GCM, ossl_aes256gcm_functions),
207
    ALG(PROV_NAMES_AES_192_GCM, ossl_aes192gcm_functions),
208
    ALG(PROV_NAMES_AES_128_GCM, ossl_aes128gcm_functions),
209
    ALG(PROV_NAMES_AES_256_CCM, ossl_aes256ccm_functions),
210
    ALG(PROV_NAMES_AES_192_CCM, ossl_aes192ccm_functions),
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    ALG(PROV_NAMES_AES_128_CCM, ossl_aes128ccm_functions),
212
    ALG(PROV_NAMES_AES_256_WRAP, ossl_aes256wrap_functions),
213
    ALG(PROV_NAMES_AES_192_WRAP, ossl_aes192wrap_functions),
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    ALG(PROV_NAMES_AES_128_WRAP, ossl_aes128wrap_functions),
215
    ALG(PROV_NAMES_AES_256_WRAP_PAD, ossl_aes256wrappad_functions),
216
    ALG(PROV_NAMES_AES_192_WRAP_PAD, ossl_aes192wrappad_functions),
217
    ALG(PROV_NAMES_AES_128_WRAP_PAD, ossl_aes128wrappad_functions),
218
    ALG(PROV_NAMES_AES_256_WRAP_INV, ossl_aes256wrapinv_functions),
219
    ALG(PROV_NAMES_AES_192_WRAP_INV, ossl_aes192wrapinv_functions),
220
    ALG(PROV_NAMES_AES_128_WRAP_INV, ossl_aes128wrapinv_functions),
221
    ALG(PROV_NAMES_AES_256_WRAP_PAD_INV, ossl_aes256wrappadinv_functions),
222
    ALG(PROV_NAMES_AES_192_WRAP_PAD_INV, ossl_aes192wrappadinv_functions),
223
    ALG(PROV_NAMES_AES_128_WRAP_PAD_INV, ossl_aes128wrappadinv_functions),
224
    ALGC(PROV_NAMES_AES_128_CBC_HMAC_SHA1, ossl_aes128cbc_hmac_sha1_functions,
225
         ossl_cipher_capable_aes_cbc_hmac_sha1),
226
    ALGC(PROV_NAMES_AES_256_CBC_HMAC_SHA1, ossl_aes256cbc_hmac_sha1_functions,
227
         ossl_cipher_capable_aes_cbc_hmac_sha1),
228
    ALGC(PROV_NAMES_AES_128_CBC_HMAC_SHA256, ossl_aes128cbc_hmac_sha256_functions,
229
        ossl_cipher_capable_aes_cbc_hmac_sha256),
230
    ALGC(PROV_NAMES_AES_256_CBC_HMAC_SHA256, ossl_aes256cbc_hmac_sha256_functions,
231
         ossl_cipher_capable_aes_cbc_hmac_sha256),
232
#ifndef OPENSSL_NO_ARIA
233
    ALG(PROV_NAMES_ARIA_256_GCM, ossl_aria256gcm_functions),
234
    ALG(PROV_NAMES_ARIA_192_GCM, ossl_aria192gcm_functions),
235
    ALG(PROV_NAMES_ARIA_128_GCM, ossl_aria128gcm_functions),
236
    ALG(PROV_NAMES_ARIA_256_CCM, ossl_aria256ccm_functions),
237
    ALG(PROV_NAMES_ARIA_192_CCM, ossl_aria192ccm_functions),
238
    ALG(PROV_NAMES_ARIA_128_CCM, ossl_aria128ccm_functions),
239
    ALG(PROV_NAMES_ARIA_256_ECB, ossl_aria256ecb_functions),
240
    ALG(PROV_NAMES_ARIA_192_ECB, ossl_aria192ecb_functions),
241
    ALG(PROV_NAMES_ARIA_128_ECB, ossl_aria128ecb_functions),
242
    ALG(PROV_NAMES_ARIA_256_CBC, ossl_aria256cbc_functions),
243
    ALG(PROV_NAMES_ARIA_192_CBC, ossl_aria192cbc_functions),
244
    ALG(PROV_NAMES_ARIA_128_CBC, ossl_aria128cbc_functions),
245
    ALG(PROV_NAMES_ARIA_256_OFB, ossl_aria256ofb_functions),
246
    ALG(PROV_NAMES_ARIA_192_OFB, ossl_aria192ofb_functions),
247
    ALG(PROV_NAMES_ARIA_128_OFB, ossl_aria128ofb_functions),
248
    ALG(PROV_NAMES_ARIA_256_CFB, ossl_aria256cfb_functions),
249
    ALG(PROV_NAMES_ARIA_192_CFB, ossl_aria192cfb_functions),
250
    ALG(PROV_NAMES_ARIA_128_CFB, ossl_aria128cfb_functions),
251
    ALG(PROV_NAMES_ARIA_256_CFB1, ossl_aria256cfb1_functions),
252
    ALG(PROV_NAMES_ARIA_192_CFB1, ossl_aria192cfb1_functions),
253
    ALG(PROV_NAMES_ARIA_128_CFB1, ossl_aria128cfb1_functions),
254
    ALG(PROV_NAMES_ARIA_256_CFB8, ossl_aria256cfb8_functions),
255
    ALG(PROV_NAMES_ARIA_192_CFB8, ossl_aria192cfb8_functions),
256
    ALG(PROV_NAMES_ARIA_128_CFB8, ossl_aria128cfb8_functions),
257
    ALG(PROV_NAMES_ARIA_256_CTR, ossl_aria256ctr_functions),
258
    ALG(PROV_NAMES_ARIA_192_CTR, ossl_aria192ctr_functions),
259
    ALG(PROV_NAMES_ARIA_128_CTR, ossl_aria128ctr_functions),
260
#endif /* OPENSSL_NO_ARIA */
261
#ifndef OPENSSL_NO_CAMELLIA
262
    ALG(PROV_NAMES_CAMELLIA_256_ECB, ossl_camellia256ecb_functions),
263
    ALG(PROV_NAMES_CAMELLIA_192_ECB, ossl_camellia192ecb_functions),
264
    ALG(PROV_NAMES_CAMELLIA_128_ECB, ossl_camellia128ecb_functions),
265
    ALG(PROV_NAMES_CAMELLIA_256_CBC, ossl_camellia256cbc_functions),
266
    ALG(PROV_NAMES_CAMELLIA_192_CBC, ossl_camellia192cbc_functions),
267
    ALG(PROV_NAMES_CAMELLIA_128_CBC, ossl_camellia128cbc_functions),
268
    ALG(PROV_NAMES_CAMELLIA_128_CBC_CTS, ossl_camellia128cbc_cts_functions),
269
    ALG(PROV_NAMES_CAMELLIA_192_CBC_CTS, ossl_camellia192cbc_cts_functions),
270
    ALG(PROV_NAMES_CAMELLIA_256_CBC_CTS, ossl_camellia256cbc_cts_functions),
271
    ALG(PROV_NAMES_CAMELLIA_256_OFB, ossl_camellia256ofb_functions),
272
    ALG(PROV_NAMES_CAMELLIA_192_OFB, ossl_camellia192ofb_functions),
273
    ALG(PROV_NAMES_CAMELLIA_128_OFB, ossl_camellia128ofb_functions),
274
    ALG(PROV_NAMES_CAMELLIA_256_CFB, ossl_camellia256cfb_functions),
275
    ALG(PROV_NAMES_CAMELLIA_192_CFB, ossl_camellia192cfb_functions),
276
    ALG(PROV_NAMES_CAMELLIA_128_CFB, ossl_camellia128cfb_functions),
277
    ALG(PROV_NAMES_CAMELLIA_256_CFB1, ossl_camellia256cfb1_functions),
278
    ALG(PROV_NAMES_CAMELLIA_192_CFB1, ossl_camellia192cfb1_functions),
279
    ALG(PROV_NAMES_CAMELLIA_128_CFB1, ossl_camellia128cfb1_functions),
280
    ALG(PROV_NAMES_CAMELLIA_256_CFB8, ossl_camellia256cfb8_functions),
281
    ALG(PROV_NAMES_CAMELLIA_192_CFB8, ossl_camellia192cfb8_functions),
282
    ALG(PROV_NAMES_CAMELLIA_128_CFB8, ossl_camellia128cfb8_functions),
283
    ALG(PROV_NAMES_CAMELLIA_256_CTR, ossl_camellia256ctr_functions),
284
    ALG(PROV_NAMES_CAMELLIA_192_CTR, ossl_camellia192ctr_functions),
285
    ALG(PROV_NAMES_CAMELLIA_128_CTR, ossl_camellia128ctr_functions),
286
#endif /* OPENSSL_NO_CAMELLIA */
287
#ifndef OPENSSL_NO_DES
288
    ALG(PROV_NAMES_DES_EDE3_ECB, ossl_tdes_ede3_ecb_functions),
289
    ALG(PROV_NAMES_DES_EDE3_CBC, ossl_tdes_ede3_cbc_functions),
290
    ALG(PROV_NAMES_DES_EDE3_OFB, ossl_tdes_ede3_ofb_functions),
291
    ALG(PROV_NAMES_DES_EDE3_CFB, ossl_tdes_ede3_cfb_functions),
292
    ALG(PROV_NAMES_DES_EDE3_CFB8, ossl_tdes_ede3_cfb8_functions),
293
    ALG(PROV_NAMES_DES_EDE3_CFB1, ossl_tdes_ede3_cfb1_functions),
294
    ALG(PROV_NAMES_DES3_WRAP, ossl_tdes_wrap_cbc_functions),
295
    ALG(PROV_NAMES_DES_EDE_ECB, ossl_tdes_ede2_ecb_functions),
296
    ALG(PROV_NAMES_DES_EDE_CBC, ossl_tdes_ede2_cbc_functions),
297
    ALG(PROV_NAMES_DES_EDE_OFB, ossl_tdes_ede2_ofb_functions),
298
    ALG(PROV_NAMES_DES_EDE_CFB, ossl_tdes_ede2_cfb_functions),
299
#endif /* OPENSSL_NO_DES */
300
#ifndef OPENSSL_NO_SM4
301
    ALG(PROV_NAMES_SM4_GCM, ossl_sm4128gcm_functions),
302
    ALG(PROV_NAMES_SM4_CCM, ossl_sm4128ccm_functions),
303
    ALG(PROV_NAMES_SM4_ECB, ossl_sm4128ecb_functions),
304
    ALG(PROV_NAMES_SM4_CBC, ossl_sm4128cbc_functions),
305
    ALG(PROV_NAMES_SM4_CTR, ossl_sm4128ctr_functions),
306
    ALG(PROV_NAMES_SM4_OFB, ossl_sm4128ofb128_functions),
307
    ALG(PROV_NAMES_SM4_CFB, ossl_sm4128cfb128_functions),
308
    ALG(PROV_NAMES_SM4_XTS, ossl_sm4128xts_functions),
309
#endif /* OPENSSL_NO_SM4 */
310
#ifndef OPENSSL_NO_CHACHA
311
    ALG(PROV_NAMES_ChaCha20, ossl_chacha20_functions),
312
# ifndef OPENSSL_NO_POLY1305
313
    ALG(PROV_NAMES_ChaCha20_Poly1305, ossl_chacha20_ossl_poly1305_functions),
314
# endif /* OPENSSL_NO_POLY1305 */
315
#endif /* OPENSSL_NO_CHACHA */
316
    { { NULL, NULL, NULL }, NULL }
317
};
318
static OSSL_ALGORITHM exported_ciphers[OSSL_NELEM(deflt_ciphers)];
319
320
static const OSSL_ALGORITHM deflt_macs[] = {
321
#ifndef OPENSSL_NO_BLAKE2
322
    { PROV_NAMES_BLAKE2BMAC, "provider=default", ossl_blake2bmac_functions },
323
    { PROV_NAMES_BLAKE2SMAC, "provider=default", ossl_blake2smac_functions },
324
#endif
325
#ifndef OPENSSL_NO_CMAC
326
    { PROV_NAMES_CMAC, "provider=default", ossl_cmac_functions },
327
#endif
328
    { PROV_NAMES_GMAC, "provider=default", ossl_gmac_functions },
329
    { PROV_NAMES_HMAC, "provider=default", ossl_hmac_functions },
330
    { PROV_NAMES_KMAC_128, "provider=default", ossl_kmac128_functions },
331
    { PROV_NAMES_KMAC_256, "provider=default", ossl_kmac256_functions },
332
#ifndef OPENSSL_NO_SIPHASH
333
    { PROV_NAMES_SIPHASH, "provider=default", ossl_siphash_functions },
334
#endif
335
#ifndef OPENSSL_NO_POLY1305
336
    { PROV_NAMES_POLY1305, "provider=default", ossl_poly1305_functions },
337
#endif
338
    { NULL, NULL, NULL }
339
};
340
341
static const OSSL_ALGORITHM deflt_kdfs[] = {
342
    { PROV_NAMES_HKDF, "provider=default", ossl_kdf_hkdf_functions },
343
    { PROV_NAMES_TLS1_3_KDF, "provider=default",
344
      ossl_kdf_tls1_3_kdf_functions },
345
    { PROV_NAMES_SSKDF, "provider=default", ossl_kdf_sskdf_functions },
346
    { PROV_NAMES_PBKDF2, "provider=default", ossl_kdf_pbkdf2_functions },
347
    { PROV_NAMES_PKCS12KDF, "provider=default", ossl_kdf_pkcs12_functions },
348
    { PROV_NAMES_SSHKDF, "provider=default", ossl_kdf_sshkdf_functions },
349
    { PROV_NAMES_X963KDF, "provider=default", ossl_kdf_x963_kdf_functions },
350
    { PROV_NAMES_TLS1_PRF, "provider=default", ossl_kdf_tls1_prf_functions },
351
    { PROV_NAMES_KBKDF, "provider=default", ossl_kdf_kbkdf_functions },
352
    { PROV_NAMES_X942KDF_ASN1, "provider=default", ossl_kdf_x942_kdf_functions },
353
#ifndef OPENSSL_NO_SCRYPT
354
    { PROV_NAMES_SCRYPT, "provider=default", ossl_kdf_scrypt_functions },
355
#endif
356
    { PROV_NAMES_KRB5KDF, "provider=default", ossl_kdf_krb5kdf_functions },
357
    { PROV_NAMES_HMAC_DRBG_KDF, "provider=default",
358
      ossl_kdf_hmac_drbg_functions },
359
#ifndef OPENSSL_NO_ARGON2
360
    { PROV_NAMES_ARGON2I, "provider=default", ossl_kdf_argon2i_functions },
361
    { PROV_NAMES_ARGON2D, "provider=default", ossl_kdf_argon2d_functions },
362
    { PROV_NAMES_ARGON2ID, "provider=default", ossl_kdf_argon2id_functions },
363
#endif
364
    { NULL, NULL, NULL }
365
};
366
367
static const OSSL_ALGORITHM deflt_keyexch[] = {
368
#ifndef OPENSSL_NO_DH
369
    { PROV_NAMES_DH, "provider=default", ossl_dh_keyexch_functions },
370
#endif
371
#ifndef OPENSSL_NO_EC
372
    { PROV_NAMES_ECDH, "provider=default", ossl_ecdh_keyexch_functions },
373
# ifndef OPENSSL_NO_ECX
374
    { PROV_NAMES_X25519, "provider=default", ossl_x25519_keyexch_functions },
375
    { PROV_NAMES_X448, "provider=default", ossl_x448_keyexch_functions },
376
# endif
377
#endif
378
    { PROV_NAMES_TLS1_PRF, "provider=default", ossl_kdf_tls1_prf_keyexch_functions },
379
    { PROV_NAMES_HKDF, "provider=default", ossl_kdf_hkdf_keyexch_functions },
380
    { PROV_NAMES_SCRYPT, "provider=default",
381
      ossl_kdf_scrypt_keyexch_functions },
382
    { NULL, NULL, NULL }
383
};
384
385
static const OSSL_ALGORITHM deflt_rands[] = {
386
    { PROV_NAMES_CTR_DRBG, "provider=default", ossl_drbg_ctr_functions },
387
    { PROV_NAMES_HASH_DRBG, "provider=default", ossl_drbg_hash_functions },
388
    { PROV_NAMES_HMAC_DRBG, "provider=default", ossl_drbg_ossl_hmac_functions },
389
    { PROV_NAMES_SEED_SRC, "provider=default", ossl_seed_src_functions },
390
#ifndef OPENSSL_NO_JITTER
391
    { PROV_NAMES_JITTER, "provider=default", ossl_jitter_functions },
392
#endif
393
    { PROV_NAMES_TEST_RAND, "provider=default", ossl_test_rng_functions },
394
    { NULL, NULL, NULL }
395
};
396
397
static const OSSL_ALGORITHM deflt_signature[] = {
398
#ifndef OPENSSL_NO_DSA
399
    { PROV_NAMES_DSA, "provider=default", ossl_dsa_signature_functions },
400
    { PROV_NAMES_DSA_SHA1, "provider=default", ossl_dsa_sha1_signature_functions },
401
    { PROV_NAMES_DSA_SHA224, "provider=default", ossl_dsa_sha224_signature_functions },
402
    { PROV_NAMES_DSA_SHA256, "provider=default", ossl_dsa_sha256_signature_functions },
403
    { PROV_NAMES_DSA_SHA384, "provider=default", ossl_dsa_sha384_signature_functions },
404
    { PROV_NAMES_DSA_SHA512, "provider=default", ossl_dsa_sha512_signature_functions },
405
    { PROV_NAMES_DSA_SHA3_224, "provider=default", ossl_dsa_sha3_224_signature_functions },
406
    { PROV_NAMES_DSA_SHA3_256, "provider=default", ossl_dsa_sha3_256_signature_functions },
407
    { PROV_NAMES_DSA_SHA3_384, "provider=default", ossl_dsa_sha3_384_signature_functions },
408
    { PROV_NAMES_DSA_SHA3_512, "provider=default", ossl_dsa_sha3_512_signature_functions },
409
#endif
410
    { PROV_NAMES_RSA, "provider=default", ossl_rsa_signature_functions },
411
#if !defined(OPENSSL_NO_RMD160) && !defined(FIPS_MODULE)
412
    { PROV_NAMES_RSA_RIPEMD160, "provider=default", ossl_rsa_ripemd160_signature_functions },
413
#endif
414
    { PROV_NAMES_RSA_SHA1, "provider=default", ossl_rsa_sha1_signature_functions },
415
    { PROV_NAMES_RSA_SHA224, "provider=default", ossl_rsa_sha224_signature_functions },
416
    { PROV_NAMES_RSA_SHA256, "provider=default", ossl_rsa_sha256_signature_functions },
417
    { PROV_NAMES_RSA_SHA384, "provider=default", ossl_rsa_sha384_signature_functions },
418
    { PROV_NAMES_RSA_SHA512, "provider=default", ossl_rsa_sha512_signature_functions },
419
    { PROV_NAMES_RSA_SHA512_224, "provider=default", ossl_rsa_sha512_224_signature_functions },
420
    { PROV_NAMES_RSA_SHA512_256, "provider=default", ossl_rsa_sha512_256_signature_functions },
421
    { PROV_NAMES_RSA_SHA3_224, "provider=default", ossl_rsa_sha3_224_signature_functions },
422
    { PROV_NAMES_RSA_SHA3_256, "provider=default", ossl_rsa_sha3_256_signature_functions },
423
    { PROV_NAMES_RSA_SHA3_384, "provider=default", ossl_rsa_sha3_384_signature_functions },
424
    { PROV_NAMES_RSA_SHA3_512, "provider=default", ossl_rsa_sha3_512_signature_functions },
425
#ifndef OPENSSL_NO_SM3
426
    { PROV_NAMES_RSA_SM3, "provider=default", ossl_rsa_sm3_signature_functions },
427
#endif
428
#ifndef OPENSSL_NO_EC
429
# ifndef OPENSSL_NO_ECX
430
    { PROV_NAMES_ED25519, "provider=default", ossl_ed25519_signature_functions },
431
    { PROV_NAMES_ED25519ph, "provider=default", ossl_ed25519ph_signature_functions },
432
    { PROV_NAMES_ED25519ctx, "provider=default", ossl_ed25519ctx_signature_functions },
433
    { PROV_NAMES_ED448, "provider=default", ossl_ed448_signature_functions },
434
    { PROV_NAMES_ED448ph, "provider=default", ossl_ed448ph_signature_functions },
435
# endif
436
    { PROV_NAMES_ECDSA, "provider=default", ossl_ecdsa_signature_functions },
437
    { PROV_NAMES_ECDSA_SHA1, "provider=default", ossl_ecdsa_sha1_signature_functions },
438
    { PROV_NAMES_ECDSA_SHA224, "provider=default", ossl_ecdsa_sha224_signature_functions },
439
    { PROV_NAMES_ECDSA_SHA256, "provider=default", ossl_ecdsa_sha256_signature_functions },
440
    { PROV_NAMES_ECDSA_SHA384, "provider=default", ossl_ecdsa_sha384_signature_functions },
441
    { PROV_NAMES_ECDSA_SHA512, "provider=default", ossl_ecdsa_sha512_signature_functions },
442
    { PROV_NAMES_ECDSA_SHA3_224, "provider=default", ossl_ecdsa_sha3_224_signature_functions },
443
    { PROV_NAMES_ECDSA_SHA3_256, "provider=default", ossl_ecdsa_sha3_256_signature_functions },
444
    { PROV_NAMES_ECDSA_SHA3_384, "provider=default", ossl_ecdsa_sha3_384_signature_functions },
445
    { PROV_NAMES_ECDSA_SHA3_512, "provider=default", ossl_ecdsa_sha3_512_signature_functions },
446
# ifndef OPENSSL_NO_SM2
447
    { PROV_NAMES_SM2, "provider=default", ossl_sm2_signature_functions },
448
# endif
449
#endif
450
    { PROV_NAMES_HMAC, "provider=default", ossl_mac_legacy_hmac_signature_functions },
451
    { PROV_NAMES_SIPHASH, "provider=default",
452
      ossl_mac_legacy_siphash_signature_functions },
453
#ifndef OPENSSL_NO_POLY1305
454
    { PROV_NAMES_POLY1305, "provider=default",
455
      ossl_mac_legacy_poly1305_signature_functions },
456
#endif
457
#ifndef OPENSSL_NO_CMAC
458
    { PROV_NAMES_CMAC, "provider=default", ossl_mac_legacy_cmac_signature_functions },
459
#endif
460
    { NULL, NULL, NULL }
461
};
462
463
static const OSSL_ALGORITHM deflt_asym_cipher[] = {
464
    { PROV_NAMES_RSA, "provider=default", ossl_rsa_asym_cipher_functions },
465
#ifndef OPENSSL_NO_SM2
466
    { PROV_NAMES_SM2, "provider=default", ossl_sm2_asym_cipher_functions },
467
#endif
468
    { NULL, NULL, NULL }
469
};
470
471
static const OSSL_ALGORITHM deflt_asym_kem[] = {
472
    { PROV_NAMES_RSA, "provider=default", ossl_rsa_asym_kem_functions },
473
#ifndef OPENSSL_NO_EC
474
# ifndef OPENSSL_NO_ECX
475
    { PROV_NAMES_X25519, "provider=default", ossl_ecx_asym_kem_functions },
476
    { PROV_NAMES_X448, "provider=default", ossl_ecx_asym_kem_functions },
477
# endif
478
    { PROV_NAMES_EC, "provider=default", ossl_ec_asym_kem_functions },
479
#endif
480
    { NULL, NULL, NULL }
481
};
482
483
static const OSSL_ALGORITHM deflt_keymgmt[] = {
484
#ifndef OPENSSL_NO_DH
485
    { PROV_NAMES_DH, "provider=default", ossl_dh_keymgmt_functions,
486
      PROV_DESCS_DH },
487
    { PROV_NAMES_DHX, "provider=default", ossl_dhx_keymgmt_functions,
488
      PROV_DESCS_DHX },
489
#endif
490
#ifndef OPENSSL_NO_DSA
491
    { PROV_NAMES_DSA, "provider=default", ossl_dsa_keymgmt_functions,
492
      PROV_DESCS_DSA},
493
#endif
494
    { PROV_NAMES_RSA, "provider=default", ossl_rsa_keymgmt_functions,
495
      PROV_DESCS_RSA },
496
    { PROV_NAMES_RSA_PSS, "provider=default", ossl_rsapss_keymgmt_functions,
497
      PROV_DESCS_RSA_PSS },
498
#ifndef OPENSSL_NO_EC
499
    { PROV_NAMES_EC, "provider=default", ossl_ec_keymgmt_functions,
500
      PROV_DESCS_EC },
501
# ifndef OPENSSL_NO_ECX
502
    { PROV_NAMES_X25519, "provider=default", ossl_x25519_keymgmt_functions,
503
      PROV_DESCS_X25519 },
504
    { PROV_NAMES_X448, "provider=default", ossl_x448_keymgmt_functions,
505
      PROV_DESCS_X448 },
506
    { PROV_NAMES_ED25519, "provider=default", ossl_ed25519_keymgmt_functions,
507
      PROV_DESCS_ED25519 },
508
    { PROV_NAMES_ED448, "provider=default", ossl_ed448_keymgmt_functions,
509
      PROV_DESCS_ED448 },
510
# endif
511
#endif
512
    { PROV_NAMES_TLS1_PRF, "provider=default", ossl_kdf_keymgmt_functions,
513
      PROV_DESCS_TLS1_PRF_SIGN },
514
    { PROV_NAMES_HKDF, "provider=default", ossl_kdf_keymgmt_functions,
515
      PROV_DESCS_HKDF_SIGN },
516
    { PROV_NAMES_SCRYPT, "provider=default", ossl_kdf_keymgmt_functions,
517
      PROV_DESCS_SCRYPT_SIGN },
518
    { PROV_NAMES_HMAC, "provider=default", ossl_mac_legacy_keymgmt_functions,
519
      PROV_DESCS_HMAC_SIGN },
520
    { PROV_NAMES_SIPHASH, "provider=default", ossl_mac_legacy_keymgmt_functions,
521
      PROV_DESCS_SIPHASH_SIGN },
522
#ifndef OPENSSL_NO_POLY1305
523
    { PROV_NAMES_POLY1305, "provider=default", ossl_mac_legacy_keymgmt_functions,
524
      PROV_DESCS_POLY1305_SIGN },
525
#endif
526
#ifndef OPENSSL_NO_CMAC
527
    { PROV_NAMES_CMAC, "provider=default", ossl_cmac_legacy_keymgmt_functions,
528
      PROV_DESCS_CMAC_SIGN },
529
#endif
530
#ifndef OPENSSL_NO_SM2
531
    { PROV_NAMES_SM2, "provider=default", ossl_sm2_keymgmt_functions,
532
      PROV_DESCS_SM2 },
533
#endif
534
    { NULL, NULL, NULL }
535
};
536
537
static const OSSL_ALGORITHM deflt_encoder[] = {
538
#define ENCODER_PROVIDER "default"
539
#include "encoders.inc"
540
    { NULL, NULL, NULL }
541
#undef ENCODER_PROVIDER
542
};
543
544
static const OSSL_ALGORITHM deflt_decoder[] = {
545
#define DECODER_PROVIDER "default"
546
#include "decoders.inc"
547
    { NULL, NULL, NULL }
548
#undef DECODER_PROVIDER
549
};
550
551
static const OSSL_ALGORITHM deflt_store[] = {
552
#define STORE(name, _fips, func_table)                           \
553
    { name, "provider=default,fips=" _fips, (func_table) },
554
555
#include "stores.inc"
556
    { NULL, NULL, NULL }
557
#undef STORE
558
};
559
560
static const OSSL_ALGORITHM *deflt_query(void *provctx, int operation_id,
561
                                         int *no_cache)
562
3.09k
{
563
3.09k
    *no_cache = 0;
564
3.09k
    switch (operation_id) {
565
1.38k
    case OSSL_OP_DIGEST:
566
1.38k
        return deflt_digests;
567
1.67k
    case OSSL_OP_CIPHER:
568
1.67k
        return exported_ciphers;
569
4
    case OSSL_OP_MAC:
570
4
        return deflt_macs;
571
16
    case OSSL_OP_KDF:
572
16
        return deflt_kdfs;
573
4
    case OSSL_OP_RAND:
574
4
        return deflt_rands;
575
8
    case OSSL_OP_KEYMGMT:
576
8
        return deflt_keymgmt;
577
6
    case OSSL_OP_KEYEXCH:
578
6
        return deflt_keyexch;
579
2
    case OSSL_OP_SIGNATURE:
580
2
        return deflt_signature;
581
0
    case OSSL_OP_ASYM_CIPHER:
582
0
        return deflt_asym_cipher;
583
0
    case OSSL_OP_KEM:
584
0
        return deflt_asym_kem;
585
0
    case OSSL_OP_ENCODER:
586
0
        return deflt_encoder;
587
0
    case OSSL_OP_DECODER:
588
0
        return deflt_decoder;
589
0
    case OSSL_OP_STORE:
590
0
        return deflt_store;
591
3.09k
    }
592
0
    return NULL;
593
3.09k
}
594
595
596
static void deflt_teardown(void *provctx)
597
2
{
598
2
    BIO_meth_free(ossl_prov_ctx_get0_core_bio_method(provctx));
599
2
    ossl_prov_ctx_free(provctx);
600
2
}
601
602
/* Functions we provide to the core */
603
static const OSSL_DISPATCH deflt_dispatch_table[] = {
604
    { OSSL_FUNC_PROVIDER_TEARDOWN, (void (*)(void))deflt_teardown },
605
    { OSSL_FUNC_PROVIDER_GETTABLE_PARAMS, (void (*)(void))deflt_gettable_params },
606
    { OSSL_FUNC_PROVIDER_GET_PARAMS, (void (*)(void))deflt_get_params },
607
    { OSSL_FUNC_PROVIDER_QUERY_OPERATION, (void (*)(void))deflt_query },
608
    { OSSL_FUNC_PROVIDER_GET_CAPABILITIES,
609
      (void (*)(void))ossl_prov_get_capabilities },
610
    OSSL_DISPATCH_END
611
};
612
613
OSSL_provider_init_fn ossl_default_provider_init;
614
615
int ossl_default_provider_init(const OSSL_CORE_HANDLE *handle,
616
                               const OSSL_DISPATCH *in,
617
                               const OSSL_DISPATCH **out,
618
                               void **provctx)
619
2
{
620
2
    OSSL_FUNC_core_get_libctx_fn *c_get_libctx = NULL;
621
2
    BIO_METHOD *corebiometh;
622
623
2
    if (!ossl_prov_bio_from_dispatch(in)
624
2
            || !ossl_prov_seeding_from_dispatch(in))
625
0
        return 0;
626
106
    for (; in->function_id != 0; in++) {
627
104
        switch (in->function_id) {
628
2
        case OSSL_FUNC_CORE_GETTABLE_PARAMS:
629
2
            c_gettable_params = OSSL_FUNC_core_gettable_params(in);
630
2
            break;
631
2
        case OSSL_FUNC_CORE_GET_PARAMS:
632
2
            c_get_params = OSSL_FUNC_core_get_params(in);
633
2
            break;
634
2
        case OSSL_FUNC_CORE_GET_LIBCTX:
635
2
            c_get_libctx = OSSL_FUNC_core_get_libctx(in);
636
2
            break;
637
98
        default:
638
            /* Just ignore anything we don't understand */
639
98
            break;
640
104
        }
641
104
    }
642
643
2
    if (c_get_libctx == NULL)
644
0
        return 0;
645
646
    /*
647
     * We want to make sure that all calls from this provider that requires
648
     * a library context use the same context as the one used to call our
649
     * functions.  We do that by passing it along in the provider context.
650
     *
651
     * This only works for built-in providers.  Most providers should
652
     * create their own library context.
653
     */
654
2
    if ((*provctx = ossl_prov_ctx_new()) == NULL
655
2
            || (corebiometh = ossl_bio_prov_init_bio_method()) == NULL) {
656
0
        ossl_prov_ctx_free(*provctx);
657
0
        *provctx = NULL;
658
0
        return 0;
659
0
    }
660
2
    ossl_prov_ctx_set0_libctx(*provctx,
661
2
                                       (OSSL_LIB_CTX *)c_get_libctx(handle));
662
2
    ossl_prov_ctx_set0_handle(*provctx, handle);
663
2
    ossl_prov_ctx_set0_core_bio_method(*provctx, corebiometh);
664
665
2
    *out = deflt_dispatch_table;
666
2
    ossl_prov_cache_exported_algorithms(deflt_ciphers, exported_ciphers);
667
668
2
    return 1;
669
2
}