1 /* 2 * Copyright 2019-2025 The OpenSSL Project Authors. All Rights Reserved. 3 * 4 * Licensed under the Apache License 2.0 (the "License"). You may not use 5 * this file except in compliance with the License. You can obtain a copy 6 * in the file LICENSE in the source distribution or at 7 * https://www.openssl.org/source/license.html 8 */ 9 10 #include <string.h> 11 #include <stdio.h> 12 #include <openssl/opensslconf.h> 13 #include <openssl/core.h> 14 #include <openssl/core_dispatch.h> 15 #include <openssl/core_names.h> 16 #include <openssl/params.h> 17 #include "prov/bio.h" 18 #include "prov/provider_ctx.h" 19 #include "prov/providercommon.h" 20 #include "prov/implementations.h" 21 #include "prov/names.h" 22 #include "prov/provider_util.h" 23 #include "prov/seeding.h" 24 #include "internal/nelem.h" 25 26 /* 27 * Forward declarations to ensure that interface functions are correctly 28 * defined. 29 */ 30 static OSSL_FUNC_provider_gettable_params_fn deflt_gettable_params; 31 static OSSL_FUNC_provider_get_params_fn deflt_get_params; 32 static OSSL_FUNC_provider_query_operation_fn deflt_query; 33 34 #define ALGC(NAMES, FUNC, CHECK) { { NAMES, "provider=default", FUNC }, CHECK } 35 #define ALG(NAMES, FUNC) ALGC(NAMES, FUNC, NULL) 36 37 /* Functions provided by the core */ 38 static OSSL_FUNC_core_gettable_params_fn *c_gettable_params = NULL; 39 static OSSL_FUNC_core_get_params_fn *c_get_params = NULL; 40 41 /* Parameters we provide to the core */ 42 static const OSSL_PARAM deflt_param_types[] = { 43 OSSL_PARAM_DEFN(OSSL_PROV_PARAM_NAME, OSSL_PARAM_UTF8_PTR, NULL, 0), 44 OSSL_PARAM_DEFN(OSSL_PROV_PARAM_VERSION, OSSL_PARAM_UTF8_PTR, NULL, 0), 45 OSSL_PARAM_DEFN(OSSL_PROV_PARAM_BUILDINFO, OSSL_PARAM_UTF8_PTR, NULL, 0), 46 OSSL_PARAM_DEFN(OSSL_PROV_PARAM_STATUS, OSSL_PARAM_INTEGER, NULL, 0), 47 OSSL_PARAM_END 48 }; 49 50 static const OSSL_PARAM *deflt_gettable_params(void *provctx) 51 { 52 return deflt_param_types; 53 } 54 55 static int deflt_get_params(void *provctx, OSSL_PARAM params[]) 56 { 57 OSSL_PARAM *p; 58 59 p = OSSL_PARAM_locate(params, OSSL_PROV_PARAM_NAME); 60 if (p != NULL && !OSSL_PARAM_set_utf8_ptr(p, "OpenSSL Default Provider")) 61 return 0; 62 p = OSSL_PARAM_locate(params, OSSL_PROV_PARAM_VERSION); 63 if (p != NULL && !OSSL_PARAM_set_utf8_ptr(p, OPENSSL_VERSION_STR)) 64 return 0; 65 p = OSSL_PARAM_locate(params, OSSL_PROV_PARAM_BUILDINFO); 66 if (p != NULL && !OSSL_PARAM_set_utf8_ptr(p, OPENSSL_FULL_VERSION_STR)) 67 return 0; 68 p = OSSL_PARAM_locate(params, OSSL_PROV_PARAM_STATUS); 69 if (p != NULL && !OSSL_PARAM_set_int(p, ossl_prov_is_running())) 70 return 0; 71 return 1; 72 } 73 74 /* 75 * For the algorithm names, we use the following formula for our primary 76 * names: 77 * 78 * ALGNAME[VERSION?][-SUBNAME[VERSION?]?][-SIZE?][-MODE?] 79 * 80 * VERSION is only present if there are multiple versions of 81 * an alg (MD2, MD4, MD5). It may be omitted if there is only 82 * one version (if a subsequent version is released in the future, 83 * we can always change the canonical name, and add the old name 84 * as an alias). 85 * 86 * SUBNAME may be present where we are combining multiple 87 * algorithms together, e.g. MD5-SHA1. 88 * 89 * SIZE is only present if multiple versions of an algorithm exist 90 * with different sizes (e.g. AES-128-CBC, AES-256-CBC) 91 * 92 * MODE is only present where applicable. 93 * 94 * We add diverse other names where applicable, such as the names that 95 * NIST uses, or that are used for ASN.1 OBJECT IDENTIFIERs, or names 96 * we have used historically. 97 * 98 * Algorithm names are case insensitive, but we use all caps in our "canonical" 99 * names for consistency. 100 */ 101 static const OSSL_ALGORITHM deflt_digests[] = { 102 /* Our primary name:NIST name[:our older names] */ 103 { PROV_NAMES_SHA1, "provider=default", ossl_sha1_functions }, 104 { PROV_NAMES_SHA2_224, "provider=default", ossl_sha224_functions }, 105 { PROV_NAMES_SHA2_256, "provider=default", ossl_sha256_functions }, 106 { PROV_NAMES_SHA2_256_192, "provider=default", ossl_sha256_192_functions }, 107 { PROV_NAMES_SHA2_384, "provider=default", ossl_sha384_functions }, 108 { PROV_NAMES_SHA2_512, "provider=default", ossl_sha512_functions }, 109 { PROV_NAMES_SHA2_512_224, "provider=default", ossl_sha512_224_functions }, 110 { PROV_NAMES_SHA2_512_256, "provider=default", ossl_sha512_256_functions }, 111 112 /* We agree with NIST here, so one name only */ 113 { PROV_NAMES_SHA3_224, "provider=default", ossl_sha3_224_functions }, 114 { PROV_NAMES_SHA3_256, "provider=default", ossl_sha3_256_functions }, 115 { PROV_NAMES_SHA3_384, "provider=default", ossl_sha3_384_functions }, 116 { PROV_NAMES_SHA3_512, "provider=default", ossl_sha3_512_functions }, 117 118 { PROV_NAMES_KECCAK_224, "provider=default", ossl_keccak_224_functions }, 119 { PROV_NAMES_KECCAK_256, "provider=default", ossl_keccak_256_functions }, 120 { PROV_NAMES_KECCAK_384, "provider=default", ossl_keccak_384_functions }, 121 { PROV_NAMES_KECCAK_512, "provider=default", ossl_keccak_512_functions }, 122 123 /* 124 * 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 }, 131 132 /* 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 }, 135 136 #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), 170 ALG(PROV_NAMES_AES_256_CBC, ossl_aes256cbc_functions), 171 ALG(PROV_NAMES_AES_192_CBC, ossl_aes192cbc_functions), 172 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), 185 ALG(PROV_NAMES_AES_256_CFB8, ossl_aes256cfb8_functions), 186 ALG(PROV_NAMES_AES_192_CFB8, ossl_aes192cfb8_functions), 187 ALG(PROV_NAMES_AES_128_CFB8, ossl_aes128cfb8_functions), 188 ALG(PROV_NAMES_AES_256_CTR, ossl_aes256ctr_functions), 189 ALG(PROV_NAMES_AES_192_CTR, ossl_aes192ctr_functions), 190 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), 195 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), 204 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), 211 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), 214 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 #ifndef OPENSSL_NO_ML_DSA 451 { PROV_NAMES_ML_DSA_44, "provider=default", ossl_ml_dsa_44_signature_functions }, 452 { PROV_NAMES_ML_DSA_65, "provider=default", ossl_ml_dsa_65_signature_functions }, 453 { PROV_NAMES_ML_DSA_87, "provider=default", ossl_ml_dsa_87_signature_functions }, 454 #endif 455 { PROV_NAMES_HMAC, "provider=default", ossl_mac_legacy_hmac_signature_functions }, 456 { PROV_NAMES_SIPHASH, "provider=default", 457 ossl_mac_legacy_siphash_signature_functions }, 458 #ifndef OPENSSL_NO_POLY1305 459 { PROV_NAMES_POLY1305, "provider=default", 460 ossl_mac_legacy_poly1305_signature_functions }, 461 #endif 462 #ifndef OPENSSL_NO_CMAC 463 { PROV_NAMES_CMAC, "provider=default", ossl_mac_legacy_cmac_signature_functions }, 464 #endif 465 #ifndef OPENSSL_NO_SLH_DSA 466 { PROV_NAMES_SLH_DSA_SHA2_128S, "provider=default", 467 ossl_slh_dsa_sha2_128s_signature_functions, PROV_DESCS_SLH_DSA_SHA2_128S }, 468 { PROV_NAMES_SLH_DSA_SHA2_128F, "provider=default", 469 ossl_slh_dsa_sha2_128f_signature_functions, PROV_DESCS_SLH_DSA_SHA2_128F }, 470 { PROV_NAMES_SLH_DSA_SHA2_192S, "provider=default", 471 ossl_slh_dsa_sha2_192s_signature_functions, PROV_DESCS_SLH_DSA_SHA2_192S }, 472 { PROV_NAMES_SLH_DSA_SHA2_192F, "provider=default", 473 ossl_slh_dsa_sha2_192f_signature_functions, PROV_DESCS_SLH_DSA_SHA2_192F }, 474 { PROV_NAMES_SLH_DSA_SHA2_256S, "provider=default", 475 ossl_slh_dsa_sha2_256s_signature_functions, PROV_DESCS_SLH_DSA_SHA2_256S }, 476 { PROV_NAMES_SLH_DSA_SHA2_256F, "provider=default", 477 ossl_slh_dsa_sha2_256f_signature_functions, PROV_DESCS_SLH_DSA_SHA2_256F }, 478 { PROV_NAMES_SLH_DSA_SHAKE_128S, "provider=default", 479 ossl_slh_dsa_shake_128s_signature_functions, PROV_DESCS_SLH_DSA_SHAKE_128S }, 480 { PROV_NAMES_SLH_DSA_SHAKE_128F, "provider=default", 481 ossl_slh_dsa_shake_128f_signature_functions, PROV_DESCS_SLH_DSA_SHAKE_128F }, 482 { PROV_NAMES_SLH_DSA_SHAKE_192S, "provider=default", 483 ossl_slh_dsa_shake_192s_signature_functions, PROV_DESCS_SLH_DSA_SHAKE_192S }, 484 { PROV_NAMES_SLH_DSA_SHAKE_192F, "provider=default", 485 ossl_slh_dsa_shake_192f_signature_functions, PROV_DESCS_SLH_DSA_SHAKE_192F }, 486 { PROV_NAMES_SLH_DSA_SHAKE_256S, "provider=default", 487 ossl_slh_dsa_shake_256s_signature_functions, PROV_DESCS_SLH_DSA_SHAKE_256S }, 488 { PROV_NAMES_SLH_DSA_SHAKE_256F, "provider=default", 489 ossl_slh_dsa_shake_256f_signature_functions, PROV_DESCS_SLH_DSA_SHAKE_256F }, 490 #endif /* OPENSSL_NO_SLH_DSA */ 491 { NULL, NULL, NULL } 492 }; 493 494 static const OSSL_ALGORITHM deflt_asym_cipher[] = { 495 { PROV_NAMES_RSA, "provider=default", ossl_rsa_asym_cipher_functions }, 496 #ifndef OPENSSL_NO_SM2 497 { PROV_NAMES_SM2, "provider=default", ossl_sm2_asym_cipher_functions }, 498 #endif 499 { NULL, NULL, NULL } 500 }; 501 502 static const OSSL_ALGORITHM deflt_asym_kem[] = { 503 { PROV_NAMES_RSA, "provider=default", ossl_rsa_asym_kem_functions }, 504 #ifndef OPENSSL_NO_EC 505 # ifndef OPENSSL_NO_ECX 506 { PROV_NAMES_X25519, "provider=default", ossl_ecx_asym_kem_functions }, 507 { PROV_NAMES_X448, "provider=default", ossl_ecx_asym_kem_functions }, 508 # endif 509 { PROV_NAMES_EC, "provider=default", ossl_ec_asym_kem_functions }, 510 #endif 511 #ifndef OPENSSL_NO_ML_KEM 512 { PROV_NAMES_ML_KEM_512, "provider=default", ossl_ml_kem_asym_kem_functions }, 513 { PROV_NAMES_ML_KEM_768, "provider=default", ossl_ml_kem_asym_kem_functions }, 514 { PROV_NAMES_ML_KEM_1024, "provider=default", ossl_ml_kem_asym_kem_functions }, 515 # if !defined(OPENSSL_NO_ECX) 516 { "X25519MLKEM768", "provider=default", ossl_mlx_kem_asym_kem_functions }, 517 { "X448MLKEM1024", "provider=default", ossl_mlx_kem_asym_kem_functions }, 518 # endif 519 # if !defined(OPENSSL_NO_EC) 520 { "SecP256r1MLKEM768", "provider=default", ossl_mlx_kem_asym_kem_functions }, 521 { "SecP384r1MLKEM1024", "provider=default", ossl_mlx_kem_asym_kem_functions }, 522 # endif 523 #endif 524 { NULL, NULL, NULL } 525 }; 526 527 static const OSSL_ALGORITHM deflt_keymgmt[] = { 528 #ifndef OPENSSL_NO_DH 529 { PROV_NAMES_DH, "provider=default", ossl_dh_keymgmt_functions, 530 PROV_DESCS_DH }, 531 { PROV_NAMES_DHX, "provider=default", ossl_dhx_keymgmt_functions, 532 PROV_DESCS_DHX }, 533 #endif 534 #ifndef OPENSSL_NO_DSA 535 { PROV_NAMES_DSA, "provider=default", ossl_dsa_keymgmt_functions, 536 PROV_DESCS_DSA}, 537 #endif 538 { PROV_NAMES_RSA, "provider=default", ossl_rsa_keymgmt_functions, 539 PROV_DESCS_RSA }, 540 { PROV_NAMES_RSA_PSS, "provider=default", ossl_rsapss_keymgmt_functions, 541 PROV_DESCS_RSA_PSS }, 542 #ifndef OPENSSL_NO_EC 543 { PROV_NAMES_EC, "provider=default", ossl_ec_keymgmt_functions, 544 PROV_DESCS_EC }, 545 # ifndef OPENSSL_NO_ECX 546 { PROV_NAMES_X25519, "provider=default", ossl_x25519_keymgmt_functions, 547 PROV_DESCS_X25519 }, 548 { PROV_NAMES_X448, "provider=default", ossl_x448_keymgmt_functions, 549 PROV_DESCS_X448 }, 550 { PROV_NAMES_ED25519, "provider=default", ossl_ed25519_keymgmt_functions, 551 PROV_DESCS_ED25519 }, 552 { PROV_NAMES_ED448, "provider=default", ossl_ed448_keymgmt_functions, 553 PROV_DESCS_ED448 }, 554 # endif 555 #endif 556 #ifndef OPENSSL_NO_ML_DSA 557 { PROV_NAMES_ML_DSA_44, "provider=default", ossl_ml_dsa_44_keymgmt_functions, 558 PROV_DESCS_ML_DSA_44 }, 559 { PROV_NAMES_ML_DSA_65, "provider=default", ossl_ml_dsa_65_keymgmt_functions, 560 PROV_DESCS_ML_DSA_65 }, 561 { PROV_NAMES_ML_DSA_87, "provider=default", ossl_ml_dsa_87_keymgmt_functions, 562 PROV_DESCS_ML_DSA_87 }, 563 #endif /* OPENSSL_NO_ML_DSA */ 564 { PROV_NAMES_TLS1_PRF, "provider=default", ossl_kdf_keymgmt_functions, 565 PROV_DESCS_TLS1_PRF_SIGN }, 566 { PROV_NAMES_HKDF, "provider=default", ossl_kdf_keymgmt_functions, 567 PROV_DESCS_HKDF_SIGN }, 568 { PROV_NAMES_SCRYPT, "provider=default", ossl_kdf_keymgmt_functions, 569 PROV_DESCS_SCRYPT_SIGN }, 570 { PROV_NAMES_HMAC, "provider=default", ossl_mac_legacy_keymgmt_functions, 571 PROV_DESCS_HMAC_SIGN }, 572 { PROV_NAMES_SIPHASH, "provider=default", ossl_mac_legacy_keymgmt_functions, 573 PROV_DESCS_SIPHASH_SIGN }, 574 #ifndef OPENSSL_NO_POLY1305 575 { PROV_NAMES_POLY1305, "provider=default", ossl_mac_legacy_keymgmt_functions, 576 PROV_DESCS_POLY1305_SIGN }, 577 #endif 578 #ifndef OPENSSL_NO_CMAC 579 { PROV_NAMES_CMAC, "provider=default", ossl_cmac_legacy_keymgmt_functions, 580 PROV_DESCS_CMAC_SIGN }, 581 #endif 582 #ifndef OPENSSL_NO_SM2 583 { PROV_NAMES_SM2, "provider=default", ossl_sm2_keymgmt_functions, 584 PROV_DESCS_SM2 }, 585 #endif 586 #ifndef OPENSSL_NO_ML_KEM 587 { PROV_NAMES_ML_KEM_512, "provider=default", ossl_ml_kem_512_keymgmt_functions, 588 PROV_DESCS_ML_KEM_512 }, 589 { PROV_NAMES_ML_KEM_768, "provider=default", ossl_ml_kem_768_keymgmt_functions, 590 PROV_DESCS_ML_KEM_768 }, 591 { PROV_NAMES_ML_KEM_1024, "provider=default", ossl_ml_kem_1024_keymgmt_functions, 592 PROV_DESCS_ML_KEM_1024 }, 593 # if !defined(OPENSSL_NO_ECX) 594 { PROV_NAMES_X25519MLKEM768, "provider=default", ossl_mlx_x25519_kem_kmgmt_functions, 595 PROV_DESCS_X25519MLKEM768 }, 596 { PROV_NAMES_X448MLKEM1024, "provider=default", ossl_mlx_x448_kem_kmgmt_functions, 597 PROV_DESCS_X448MLKEM1024 }, 598 # endif 599 # if !defined(OPENSSL_NO_EC) 600 { PROV_NAMES_SecP256r1MLKEM768, "provider=default", ossl_mlx_p256_kem_kmgmt_functions, 601 PROV_DESCS_SecP256r1MLKEM768 }, 602 { PROV_NAMES_SecP384r1MLKEM1024, "provider=default", ossl_mlx_p384_kem_kmgmt_functions, 603 PROV_DESCS_SecP384r1MLKEM1024 }, 604 # endif 605 #endif 606 #ifndef OPENSSL_NO_SLH_DSA 607 { PROV_NAMES_SLH_DSA_SHA2_128S, "provider=default", ossl_slh_dsa_sha2_128s_keymgmt_functions, 608 PROV_DESCS_SLH_DSA_SHA2_128S }, 609 { PROV_NAMES_SLH_DSA_SHA2_128F, "provider=default", ossl_slh_dsa_sha2_128f_keymgmt_functions, 610 PROV_DESCS_SLH_DSA_SHA2_128F }, 611 { PROV_NAMES_SLH_DSA_SHA2_192S, "provider=default", ossl_slh_dsa_sha2_192s_keymgmt_functions, 612 PROV_DESCS_SLH_DSA_SHA2_192S }, 613 { PROV_NAMES_SLH_DSA_SHA2_192F, "provider=default", ossl_slh_dsa_sha2_192f_keymgmt_functions, 614 PROV_DESCS_SLH_DSA_SHA2_192F }, 615 { PROV_NAMES_SLH_DSA_SHA2_256S, "provider=default", ossl_slh_dsa_sha2_256s_keymgmt_functions, 616 PROV_DESCS_SLH_DSA_SHA2_256S }, 617 { PROV_NAMES_SLH_DSA_SHA2_256F, "provider=default", ossl_slh_dsa_sha2_256f_keymgmt_functions, 618 PROV_DESCS_SLH_DSA_SHA2_256F }, 619 { PROV_NAMES_SLH_DSA_SHAKE_128S, "provider=default", ossl_slh_dsa_shake_128s_keymgmt_functions, 620 PROV_DESCS_SLH_DSA_SHAKE_128S }, 621 { PROV_NAMES_SLH_DSA_SHAKE_128F, "provider=default", ossl_slh_dsa_shake_128f_keymgmt_functions, 622 PROV_DESCS_SLH_DSA_SHAKE_128F }, 623 { PROV_NAMES_SLH_DSA_SHAKE_192S, "provider=default", ossl_slh_dsa_shake_192s_keymgmt_functions, 624 PROV_DESCS_SLH_DSA_SHAKE_192S }, 625 { PROV_NAMES_SLH_DSA_SHAKE_192F, "provider=default", ossl_slh_dsa_shake_192f_keymgmt_functions, 626 PROV_DESCS_SLH_DSA_SHAKE_192F }, 627 { PROV_NAMES_SLH_DSA_SHAKE_256S, "provider=default", ossl_slh_dsa_shake_256s_keymgmt_functions, 628 PROV_DESCS_SLH_DSA_SHAKE_256S }, 629 { PROV_NAMES_SLH_DSA_SHAKE_256F, "provider=default", ossl_slh_dsa_shake_256f_keymgmt_functions, 630 PROV_DESCS_SLH_DSA_SHAKE_256F }, 631 #endif /* OPENSSL_NO_SLH_DSA */ 632 { NULL, NULL, NULL } 633 }; 634 635 static const OSSL_ALGORITHM deflt_skeymgmt[] = { 636 { PROV_NAMES_AES, "provider=default", ossl_aes_skeymgmt_functions, 637 PROV_DESCS_AES }, 638 { PROV_NAMES_GENERIC, "provider=default", ossl_generic_skeymgmt_functions, 639 PROV_DESCS_GENERIC }, 640 { NULL, NULL, NULL } 641 }; 642 643 static const OSSL_ALGORITHM deflt_encoder[] = { 644 #define ENCODER_PROVIDER "default" 645 #include "encoders.inc" 646 { NULL, NULL, NULL } 647 #undef ENCODER_PROVIDER 648 }; 649 650 static const OSSL_ALGORITHM deflt_decoder[] = { 651 #define DECODER_PROVIDER "default" 652 #include "decoders.inc" 653 { NULL, NULL, NULL } 654 #undef DECODER_PROVIDER 655 }; 656 657 static const OSSL_ALGORITHM deflt_store[] = { 658 #define STORE(name, _fips, func_table) \ 659 { name, "provider=default,fips=" _fips, (func_table) }, 660 661 #include "stores.inc" 662 { NULL, NULL, NULL } 663 #undef STORE 664 }; 665 666 static const OSSL_ALGORITHM *deflt_query(void *provctx, int operation_id, 667 int *no_cache) 668 { 669 *no_cache = 0; 670 switch (operation_id) { 671 case OSSL_OP_DIGEST: 672 return deflt_digests; 673 case OSSL_OP_CIPHER: 674 return exported_ciphers; 675 case OSSL_OP_MAC: 676 return deflt_macs; 677 case OSSL_OP_KDF: 678 return deflt_kdfs; 679 case OSSL_OP_RAND: 680 return deflt_rands; 681 case OSSL_OP_KEYMGMT: 682 return deflt_keymgmt; 683 case OSSL_OP_KEYEXCH: 684 return deflt_keyexch; 685 case OSSL_OP_SIGNATURE: 686 return deflt_signature; 687 case OSSL_OP_ASYM_CIPHER: 688 return deflt_asym_cipher; 689 case OSSL_OP_KEM: 690 return deflt_asym_kem; 691 case OSSL_OP_ENCODER: 692 return deflt_encoder; 693 case OSSL_OP_DECODER: 694 return deflt_decoder; 695 case OSSL_OP_STORE: 696 return deflt_store; 697 case OSSL_OP_SKEYMGMT: 698 return deflt_skeymgmt; 699 } 700 return NULL; 701 } 702 703 704 static void deflt_teardown(void *provctx) 705 { 706 BIO_meth_free(ossl_prov_ctx_get0_core_bio_method(provctx)); 707 ossl_prov_ctx_free(provctx); 708 } 709 710 /* Functions we provide to the core */ 711 static const OSSL_DISPATCH deflt_dispatch_table[] = { 712 { OSSL_FUNC_PROVIDER_TEARDOWN, (void (*)(void))deflt_teardown }, 713 { OSSL_FUNC_PROVIDER_GETTABLE_PARAMS, (void (*)(void))deflt_gettable_params }, 714 { OSSL_FUNC_PROVIDER_GET_PARAMS, (void (*)(void))deflt_get_params }, 715 { OSSL_FUNC_PROVIDER_QUERY_OPERATION, (void (*)(void))deflt_query }, 716 { OSSL_FUNC_PROVIDER_GET_CAPABILITIES, 717 (void (*)(void))ossl_prov_get_capabilities }, 718 OSSL_DISPATCH_END 719 }; 720 721 OSSL_provider_init_fn ossl_default_provider_init; 722 723 int ossl_default_provider_init(const OSSL_CORE_HANDLE *handle, 724 const OSSL_DISPATCH *in, 725 const OSSL_DISPATCH **out, 726 void **provctx) 727 { 728 OSSL_FUNC_core_get_libctx_fn *c_get_libctx = NULL; 729 BIO_METHOD *corebiometh; 730 731 if (!ossl_prov_bio_from_dispatch(in) 732 || !ossl_prov_seeding_from_dispatch(in)) 733 return 0; 734 for (; in->function_id != 0; in++) { 735 switch (in->function_id) { 736 case OSSL_FUNC_CORE_GETTABLE_PARAMS: 737 c_gettable_params = OSSL_FUNC_core_gettable_params(in); 738 break; 739 case OSSL_FUNC_CORE_GET_PARAMS: 740 c_get_params = OSSL_FUNC_core_get_params(in); 741 break; 742 case OSSL_FUNC_CORE_GET_LIBCTX: 743 c_get_libctx = OSSL_FUNC_core_get_libctx(in); 744 break; 745 default: 746 /* Just ignore anything we don't understand */ 747 break; 748 } 749 } 750 751 if (c_get_libctx == NULL) 752 return 0; 753 754 /* 755 * We want to make sure that all calls from this provider that requires 756 * a library context use the same context as the one used to call our 757 * functions. We do that by passing it along in the provider context. 758 * 759 * This only works for built-in providers. Most providers should 760 * create their own library context. 761 */ 762 if ((*provctx = ossl_prov_ctx_new()) == NULL 763 || (corebiometh = ossl_bio_prov_init_bio_method()) == NULL) { 764 ossl_prov_ctx_free(*provctx); 765 *provctx = NULL; 766 return 0; 767 } 768 ossl_prov_ctx_set0_libctx(*provctx, 769 (OSSL_LIB_CTX *)c_get_libctx(handle)); 770 ossl_prov_ctx_set0_handle(*provctx, handle); 771 ossl_prov_ctx_set0_core_bio_method(*provctx, corebiometh); 772 ossl_prov_ctx_set0_core_get_params(*provctx, c_get_params); 773 774 *out = deflt_dispatch_table; 775 ossl_prov_cache_exported_algorithms(deflt_ciphers, exported_ciphers); 776 777 return 1; 778 } 779