include/openssl/core_names.h

   1 /*
   2  * Copyright 2019-2021 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 #ifndef OPENSSL_CORE_NAMES_H
  11 # define OPENSSL_CORE_NAMES_H
  12 # pragma once
  13
  14 # ifdef __cplusplus
  15 extern "C" {
  16 # endif
  17
  18 /* Well known parameter names that core passes to providers */
  19 #define OSSL_PROV_PARAM_CORE_VERSION         "openssl-version" /* utf8_ptr */
  20 #define OSSL_PROV_PARAM_CORE_PROV_NAME       "provider-name"   /* utf8_ptr */
  21 #define OSSL_PROV_PARAM_CORE_MODULE_FILENAME "module-filename" /* utf8_ptr */
  22
  23 /* Well known parameter names that Providers can define */
  24 #define OSSL_PROV_PARAM_NAME            "name"                /* utf8_string */
  25 #define OSSL_PROV_PARAM_VERSION         "version"             /* utf8_string */
  26 #define OSSL_PROV_PARAM_BUILDINFO       "buildinfo"           /* utf8_string */
  27 #define OSSL_PROV_PARAM_STATUS          "status"              /* uint */
  28 #define OSSL_PROV_PARAM_SECURITY_CHECKS "security-checks"     /* uint */
  29
  30 /* Self test callback parameters */
  31 #define OSSL_PROV_PARAM_SELF_TEST_PHASE  "st-phase" /* utf8_string */
  32 #define OSSL_PROV_PARAM_SELF_TEST_TYPE   "st-type"  /* utf8_string */
  33 #define OSSL_PROV_PARAM_SELF_TEST_DESC   "st-desc"  /* utf8_string */
  34
  35 /*-
  36  * Provider-native object abstractions
  37  *
  38  * These are used when a provider wants to pass object data or an object
  39  * reference back to libcrypto.  This is only useful for provider functions
  40  * that take a callback to which an OSSL_PARAM array with these parameters
  41  * can be passed.
  42  *
  43  * This set of parameter names is explained in detail in provider-object(7)
  44  * (doc/man7/provider-object.pod)
  45  */
  46 #define OSSL_OBJECT_PARAM_TYPE              "type"      /* INTEGER */
  47 #define OSSL_OBJECT_PARAM_DATA_TYPE         "data-type" /* UTF8_STRING */
  48 #define OSSL_OBJECT_PARAM_DATA_STRUCTURE    "data-structure" /* UTF8_STRING */
  49 #define OSSL_OBJECT_PARAM_REFERENCE         "reference" /* OCTET_STRING */
  50 #define OSSL_OBJECT_PARAM_DATA              "data" /* OCTET_STRING or UTF8_STRING */
  51 #define OSSL_OBJECT_PARAM_DESC              "desc"      /* UTF8_STRING */
  52
  53 /*
  54  * Algorithm parameters
  55  * If "engine" or "properties" are specified, they should always be paired
  56  * with the algorithm type.
  57  * Note these are common names that are shared by many types (such as kdf, mac,
  58  * and pkey) e.g: see OSSL_MAC_PARAM_DIGEST below.
  59  */
  60 #define OSSL_ALG_PARAM_DIGEST       "digest"    /* utf8_string */
  61 #define OSSL_ALG_PARAM_CIPHER       "cipher"    /* utf8_string */
  62 #define OSSL_ALG_PARAM_ENGINE       "engine"    /* utf8_string */
  63 #define OSSL_ALG_PARAM_MAC          "mac"       /* utf8_string */
  64 #define OSSL_ALG_PARAM_PROPERTIES   "properties"/* utf8_string */
  65
  66 /* cipher parameters */
  67 #define OSSL_CIPHER_PARAM_PADDING              "padding"      /* uint */
  68 #define OSSL_CIPHER_PARAM_USE_BITS             "use-bits"     /* uint */
  69 #define OSSL_CIPHER_PARAM_TLS_VERSION          "tls-version"  /* uint */
  70 #define OSSL_CIPHER_PARAM_TLS_MAC              "tls-mac"      /* octet_ptr */
  71 #define OSSL_CIPHER_PARAM_TLS_MAC_SIZE         "tls-mac-size" /* size_t */
  72 #define OSSL_CIPHER_PARAM_MODE                 "mode"         /* uint */
  73 #define OSSL_CIPHER_PARAM_BLOCK_SIZE           "blocksize"    /* size_t */
  74 #define OSSL_CIPHER_PARAM_AEAD                 "aead"         /* int, 0 or 1 */
  75 #define OSSL_CIPHER_PARAM_CUSTOM_IV            "custom-iv"    /* int, 0 or 1 */
  76 #define OSSL_CIPHER_PARAM_CTS                  "cts"          /* int, 0 or 1 */
  77 #define OSSL_CIPHER_PARAM_TLS1_MULTIBLOCK      "tls-multi"    /* int, 0 or 1 */
  78 #define OSSL_CIPHER_PARAM_KEYLEN               "keylen"       /* size_t */
  79 #define OSSL_CIPHER_PARAM_IVLEN                "ivlen"        /* size_t */
  80 #define OSSL_CIPHER_PARAM_IV                   "iv"           /* octet_string OR octet_ptr */
  81 #define OSSL_CIPHER_PARAM_UPDATED_IV           "updated-iv"   /* octet_string OR octet_ptr */
  82 #define OSSL_CIPHER_PARAM_NUM                  "num"          /* uint */
  83 #define OSSL_CIPHER_PARAM_ROUNDS               "rounds"       /* uint */
  84 #define OSSL_CIPHER_PARAM_AEAD_TAG             "tag"          /* octet_string */
  85 #define OSSL_CIPHER_PARAM_AEAD_TLS1_AAD        "tlsaad"       /* octet_string */
  86 #define OSSL_CIPHER_PARAM_AEAD_TLS1_AAD_PAD    "tlsaadpad"    /* size_t */
  87 #define OSSL_CIPHER_PARAM_AEAD_TLS1_IV_FIXED   "tlsivfixed"   /* octet_string */
  88 #define OSSL_CIPHER_PARAM_AEAD_TLS1_GET_IV_GEN "tlsivgen"     /* octet_string */
  89 #define OSSL_CIPHER_PARAM_AEAD_TLS1_SET_IV_INV "tlsivinv"     /* octet_string */
  90 #define OSSL_CIPHER_PARAM_AEAD_IVLEN           OSSL_CIPHER_PARAM_IVLEN
  91 #define OSSL_CIPHER_PARAM_AEAD_TAGLEN          "taglen"       /* size_t */
  92 #define OSSL_CIPHER_PARAM_AEAD_MAC_KEY         "mackey"       /* octet_string */
  93 #define OSSL_CIPHER_PARAM_RANDOM_KEY           "randkey"      /* octet_string */
  94 #define OSSL_CIPHER_PARAM_RC2_KEYBITS          "keybits"      /* size_t */
  95 #define OSSL_CIPHER_PARAM_SPEED                "speed"        /* uint */
  96 #define OSSL_CIPHER_PARAM_CTS_MODE             "cts_mode"     /* utf8_string */
  97 /* For passing the AlgorithmIdentifier parameter in DER form */
  98 #define OSSL_CIPHER_PARAM_ALGORITHM_ID_PARAMS  "alg_id_param" /* octet_string */
  99
 100 #define OSSL_CIPHER_PARAM_TLS1_MULTIBLOCK_MAX_SEND_FRAGMENT                    \
 101     "tls1multi_maxsndfrag" /* uint */
 102 #define OSSL_CIPHER_PARAM_TLS1_MULTIBLOCK_MAX_BUFSIZE                          \
 103     "tls1multi_maxbufsz"   /* size_t */
 104 #define OSSL_CIPHER_PARAM_TLS1_MULTIBLOCK_INTERLEAVE                           \
 105     "tls1multi_interleave" /* uint */
 106 #define OSSL_CIPHER_PARAM_TLS1_MULTIBLOCK_AAD                                  \
 107     "tls1multi_aad"        /* octet_string */
 108 #define OSSL_CIPHER_PARAM_TLS1_MULTIBLOCK_AAD_PACKLEN                          \
 109     "tls1multi_aadpacklen" /* uint */
 110 #define OSSL_CIPHER_PARAM_TLS1_MULTIBLOCK_ENC                                  \
 111     "tls1multi_enc"        /* octet_string */
 112 #define OSSL_CIPHER_PARAM_TLS1_MULTIBLOCK_ENC_IN                               \
 113     "tls1multi_encin"      /* octet_string */
 114 #define OSSL_CIPHER_PARAM_TLS1_MULTIBLOCK_ENC_LEN                              \
 115     "tls1multi_enclen"     /* size_t */
 116
 117 /* OSSL_CIPHER_PARAM_CTS_MODE Values */
 118 #define OSSL_CIPHER_CTS_MODE_CS1 "CS1"
 119 #define OSSL_CIPHER_CTS_MODE_CS2 "CS2"
 120 #define OSSL_CIPHER_CTS_MODE_CS3 "CS3"
 121
 122 /* digest parameters */
 123 #define OSSL_DIGEST_PARAM_XOFLEN       "xoflen"        /* size_t */
 124 #define OSSL_DIGEST_PARAM_SSL3_MS      "ssl3-ms"       /* octet string */
 125 #define OSSL_DIGEST_PARAM_PAD_TYPE     "pad-type"      /* uint */
 126 #define OSSL_DIGEST_PARAM_MICALG       "micalg"        /* utf8 string */
 127 #define OSSL_DIGEST_PARAM_BLOCK_SIZE   "blocksize"     /* size_t */
 128 #define OSSL_DIGEST_PARAM_SIZE         "size"          /* size_t */
 129 #define OSSL_DIGEST_PARAM_XOF          "xof"           /* int, 0 or 1 */
 130 #define OSSL_DIGEST_PARAM_ALGID_ABSENT "algid-absent"  /* int, 0 or 1 */
 131
 132 /* Known DIGEST names (not a complete list) */
 133 #define OSSL_DIGEST_NAME_MD5            "MD5"
 134 #define OSSL_DIGEST_NAME_MD5_SHA1       "MD5-SHA1"
 135 #define OSSL_DIGEST_NAME_SHA1           "SHA1"
 136 #define OSSL_DIGEST_NAME_SHA2_224       "SHA2-224"
 137 #define OSSL_DIGEST_NAME_SHA2_256       "SHA2-256"
 138 #define OSSL_DIGEST_NAME_SHA2_384       "SHA2-384"
 139 #define OSSL_DIGEST_NAME_SHA2_512       "SHA2-512"
 140 #define OSSL_DIGEST_NAME_SHA2_512_224   "SHA2-512/224"
 141 #define OSSL_DIGEST_NAME_SHA2_512_256   "SHA2-512/256"
 142 #define OSSL_DIGEST_NAME_MD2            "MD2"
 143 #define OSSL_DIGEST_NAME_MD4            "MD4"
 144 #define OSSL_DIGEST_NAME_MDC2           "MDC2"
 145 #define OSSL_DIGEST_NAME_RIPEMD160      "RIPEMD160"
 146 #define OSSL_DIGEST_NAME_SHA3_224       "SHA3-224"
 147 #define OSSL_DIGEST_NAME_SHA3_256       "SHA3-256"
 148 #define OSSL_DIGEST_NAME_SHA3_384       "SHA3-384"
 149 #define OSSL_DIGEST_NAME_SHA3_512       "SHA3-512"
 150 #define OSSL_DIGEST_NAME_KECCAK_KMAC128 "KECCAK-KMAC-128"
 151 #define OSSL_DIGEST_NAME_KECCAK_KMAC256 "KECCAK-KMAC-256"
 152 #define OSSL_DIGEST_NAME_SM3            "SM3"
 153
 154 /* MAC parameters */
 155 #define OSSL_MAC_PARAM_KEY            "key"            /* octet string */
 156 #define OSSL_MAC_PARAM_IV             "iv"             /* octet string */
 157 #define OSSL_MAC_PARAM_CUSTOM         "custom"         /* utf8 string */
 158 #define OSSL_MAC_PARAM_SALT           "salt"           /* octet string */
 159 #define OSSL_MAC_PARAM_XOF            "xof"            /* int, 0 or 1 */
 160 #define OSSL_MAC_PARAM_DIGEST_NOINIT  "digest-noinit"  /* int, 0 or 1 */
 161 #define OSSL_MAC_PARAM_DIGEST_ONESHOT "digest-oneshot" /* int, 0 or 1 */
 162 #define OSSL_MAC_PARAM_C_ROUNDS       "c-rounds"       /* unsigned int */
 163 #define OSSL_MAC_PARAM_D_ROUNDS       "d-rounds"       /* unsigned int */
 164
 165 /*
 166  * If "engine" or "properties" are specified, they should always be paired
 167  * with "cipher" or "digest".
 168  */
 169 #define OSSL_MAC_PARAM_CIPHER           OSSL_ALG_PARAM_CIPHER     /* utf8 string */
 170 #define OSSL_MAC_PARAM_DIGEST           OSSL_ALG_PARAM_DIGEST     /* utf8 string */
 171 #define OSSL_MAC_PARAM_PROPERTIES       OSSL_ALG_PARAM_PROPERTIES /* utf8 string */
 172 #define OSSL_MAC_PARAM_SIZE             "size"                    /* size_t */
 173 #define OSSL_MAC_PARAM_BLOCK_SIZE       "block-size"              /* size_t */
 174 #define OSSL_MAC_PARAM_TLS_DATA_SIZE    "tls-data-size"           /* size_t */
 175
 176 /* Known MAC names */
 177 #define OSSL_MAC_NAME_BLAKE2BMAC    "BLAKE2BMAC"
 178 #define OSSL_MAC_NAME_BLAKE2SMAC    "BLAKE2SMAC"
 179 #define OSSL_MAC_NAME_CMAC          "CMAC"
 180 #define OSSL_MAC_NAME_GMAC          "GMAC"
 181 #define OSSL_MAC_NAME_HMAC          "HMAC"
 182 #define OSSL_MAC_NAME_KMAC128       "KMAC128"
 183 #define OSSL_MAC_NAME_KMAC256       "KMAC256"
 184 #define OSSL_MAC_NAME_POLY1305      "POLY1305"
 185 #define OSSL_MAC_NAME_SIPHASH       "SIPHASH"
 186
 187 /* KDF / PRF parameters */
 188 #define OSSL_KDF_PARAM_SECRET       "secret"    /* octet string */
 189 #define OSSL_KDF_PARAM_KEY          "key"       /* octet string */
 190 #define OSSL_KDF_PARAM_SALT         "salt"      /* octet string */
 191 #define OSSL_KDF_PARAM_PASSWORD     "pass"      /* octet string */
 192 #define OSSL_KDF_PARAM_DIGEST       OSSL_ALG_PARAM_DIGEST     /* utf8 string */
 193 #define OSSL_KDF_PARAM_CIPHER       OSSL_ALG_PARAM_CIPHER     /* utf8 string */
 194 #define OSSL_KDF_PARAM_MAC          OSSL_ALG_PARAM_MAC        /* utf8 string */
 195 #define OSSL_KDF_PARAM_MAC_SIZE     "maclen"    /* size_t */
 196 #define OSSL_KDF_PARAM_PROPERTIES   OSSL_ALG_PARAM_PROPERTIES /* utf8 string */
 197 #define OSSL_KDF_PARAM_ITER         "iter"      /* unsigned int */
 198 #define OSSL_KDF_PARAM_MODE         "mode"      /* utf8 string or int */
 199 #define OSSL_KDF_PARAM_PKCS5        "pkcs5"     /* int */
 200 #define OSSL_KDF_PARAM_UKM          "ukm"       /* octet string */
 201 #define OSSL_KDF_PARAM_CEK_ALG      "cekalg"    /* utf8 string */
 202 #define OSSL_KDF_PARAM_SCRYPT_N     "n"         /* uint64_t */
 203 #define OSSL_KDF_PARAM_SCRYPT_R     "r"         /* uint32_t */
 204 #define OSSL_KDF_PARAM_SCRYPT_P     "p"         /* uint32_t */
 205 #define OSSL_KDF_PARAM_SCRYPT_MAXMEM "maxmem_bytes" /* uint64_t */
 206 #define OSSL_KDF_PARAM_INFO         "info"      /* octet string */
 207 #define OSSL_KDF_PARAM_SEED         "seed"      /* octet string */
 208 #define OSSL_KDF_PARAM_SSHKDF_XCGHASH "xcghash" /* octet string */
 209 #define OSSL_KDF_PARAM_SSHKDF_SESSION_ID "session_id" /* octet string */
 210 #define OSSL_KDF_PARAM_SSHKDF_TYPE  "type"      /* int */
 211 #define OSSL_KDF_PARAM_SIZE         "size"      /* size_t */
 212 #define OSSL_KDF_PARAM_CONSTANT     "constant"  /* octet string */
 213 #define OSSL_KDF_PARAM_PKCS12_ID    "id"        /* int */
 214 #define OSSL_KDF_PARAM_KBKDF_USE_L  "use-l"             /* int */
 215 #define OSSL_KDF_PARAM_KBKDF_USE_SEPARATOR  "use-separator"     /* int */
 216 #define OSSL_KDF_PARAM_X942_ACVPINFO        "acvp-info"
 217 #define OSSL_KDF_PARAM_X942_PARTYUINFO      "partyu-info"
 218 #define OSSL_KDF_PARAM_X942_PARTYVINFO      "partyv-info"
 219 #define OSSL_KDF_PARAM_X942_SUPP_PUBINFO    "supp-pubinfo"
 220 #define OSSL_KDF_PARAM_X942_SUPP_PRIVINFO   "supp-privinfo"
 221 #define OSSL_KDF_PARAM_X942_USE_KEYBITS     "use-keybits"
 222
 223 /* Known KDF names */
 224 #define OSSL_KDF_NAME_HKDF           "HKDF"
 225 #define OSSL_KDF_NAME_PBKDF1         "PBKDF1"
 226 #define OSSL_KDF_NAME_PBKDF2         "PBKDF2"
 227 #define OSSL_KDF_NAME_SCRYPT         "SCRYPT"
 228 #define OSSL_KDF_NAME_SSHKDF         "SSHKDF"
 229 #define OSSL_KDF_NAME_SSKDF          "SSKDF"
 230 #define OSSL_KDF_NAME_TLS1_PRF       "TLS1-PRF"
 231 #define OSSL_KDF_NAME_X942KDF_ASN1   "X942KDF-ASN1"
 232 #define OSSL_KDF_NAME_X942KDF_CONCAT "X942KDF-CONCAT"
 233 #define OSSL_KDF_NAME_X963KDF        "X963KDF"
 234 #define OSSL_KDF_NAME_KBKDF          "KBKDF"
 235 #define OSSL_KDF_NAME_KRB5KDF        "KRB5KDF"
 236
 237 /* Known RAND names */
 238 #define OSSL_RAND_PARAM_STATE                   "state"
 239 #define OSSL_RAND_PARAM_STRENGTH                "strength"
 240 #define OSSL_RAND_PARAM_MAX_REQUEST             "max_request"
 241 #define OSSL_RAND_PARAM_TEST_ENTROPY            "test_entropy"
 242 #define OSSL_RAND_PARAM_TEST_NONCE              "test_nonce"
 243
 244 /* RAND/DRBG names */
 245 #define OSSL_DRBG_PARAM_RESEED_REQUESTS         "reseed_requests"
 246 #define OSSL_DRBG_PARAM_RESEED_TIME_INTERVAL    "reseed_time_interval"
 247 #define OSSL_DRBG_PARAM_MIN_ENTROPYLEN          "min_entropylen"
 248 #define OSSL_DRBG_PARAM_MAX_ENTROPYLEN          "max_entropylen"
 249 #define OSSL_DRBG_PARAM_MIN_NONCELEN            "min_noncelen"
 250 #define OSSL_DRBG_PARAM_MAX_NONCELEN            "max_noncelen"
 251 #define OSSL_DRBG_PARAM_MAX_PERSLEN             "max_perslen"
 252 #define OSSL_DRBG_PARAM_MAX_ADINLEN             "max_adinlen"
 253 #define OSSL_DRBG_PARAM_RESEED_COUNTER          "reseed_counter"
 254 #define OSSL_DRBG_PARAM_RESEED_TIME             "reseed_time"
 255 #define OSSL_DRBG_PARAM_PROPERTIES              OSSL_ALG_PARAM_PROPERTIES
 256 #define OSSL_DRBG_PARAM_DIGEST                  OSSL_ALG_PARAM_DIGEST
 257 #define OSSL_DRBG_PARAM_CIPHER                  OSSL_ALG_PARAM_CIPHER
 258 #define OSSL_DRBG_PARAM_MAC                     OSSL_ALG_PARAM_MAC
 259 #define OSSL_DRBG_PARAM_USE_DF                  "use_derivation_function"
 260
 261 /* DRBG call back parameters */
 262 #define OSSL_DRBG_PARAM_ENTROPY_REQUIRED        "entropy_required"
 263 #define OSSL_DRBG_PARAM_PREDICTION_RESISTANCE   "prediction_resistance"
 264 #define OSSL_DRBG_PARAM_MIN_LENGTH              "minium_length"
 265 #define OSSL_DRBG_PARAM_MAX_LENGTH              "maxium_length"
 266 #define OSSL_DRBG_PARAM_RANDOM_DATA             "random_data"
 267 #define OSSL_DRBG_PARAM_SIZE                    "size"
 268
 269 /* PKEY parameters */
 270 /* Common PKEY parameters */
 271 #define OSSL_PKEY_PARAM_BITS                "bits" /* integer */
 272 #define OSSL_PKEY_PARAM_MAX_SIZE            "max-size" /* integer */
 273 #define OSSL_PKEY_PARAM_SECURITY_BITS       "security-bits" /* integer */
 274 #define OSSL_PKEY_PARAM_DIGEST              OSSL_ALG_PARAM_DIGEST
 275 #define OSSL_PKEY_PARAM_CIPHER              OSSL_ALG_PARAM_CIPHER /* utf8 string */
 276 #define OSSL_PKEY_PARAM_ENGINE              OSSL_ALG_PARAM_ENGINE /* utf8 string */
 277 #define OSSL_PKEY_PARAM_PROPERTIES          OSSL_ALG_PARAM_PROPERTIES
 278 #define OSSL_PKEY_PARAM_DEFAULT_DIGEST      "default-digest" /* utf8 string */
 279 #define OSSL_PKEY_PARAM_MANDATORY_DIGEST    "mandatory-digest" /* utf8 string */
 280 #define OSSL_PKEY_PARAM_PAD_MODE            "pad-mode"
 281 #define OSSL_PKEY_PARAM_DIGEST_SIZE         "digest-size"
 282 #define OSSL_PKEY_PARAM_MASKGENFUNC         "mgf"
 283 #define OSSL_PKEY_PARAM_MGF1_DIGEST         "mgf1-digest"
 284 #define OSSL_PKEY_PARAM_MGF1_PROPERTIES     "mgf1-properties"
 285 #define OSSL_PKEY_PARAM_ENCODED_PUBLIC_KEY  "encoded-pub-key"
 286 #define OSSL_PKEY_PARAM_GROUP_NAME          "group"
 287 #define OSSL_PKEY_PARAM_DIST_ID             "distid"
 288 #define OSSL_PKEY_PARAM_PUB_KEY             "pub"
 289 #define OSSL_PKEY_PARAM_PRIV_KEY            "priv"
 290
 291 /* Diffie-Hellman/DSA Parameters */
 292 #define OSSL_PKEY_PARAM_FFC_P               "p"
 293 #define OSSL_PKEY_PARAM_FFC_G               "g"
 294 #define OSSL_PKEY_PARAM_FFC_Q               "q"
 295 #define OSSL_PKEY_PARAM_FFC_GINDEX          "gindex"
 296 #define OSSL_PKEY_PARAM_FFC_PCOUNTER        "pcounter"
 297 #define OSSL_PKEY_PARAM_FFC_SEED            "seed"
 298 #define OSSL_PKEY_PARAM_FFC_COFACTOR        "j"
 299 #define OSSL_PKEY_PARAM_FFC_H               "hindex"
 300 #define OSSL_PKEY_PARAM_FFC_VALIDATE_PQ     "validate-pq"
 301 #define OSSL_PKEY_PARAM_FFC_VALIDATE_G      "validate-g"
 302 #define OSSL_PKEY_PARAM_FFC_VALIDATE_LEGACY "validate-legacy"
 303
 304 /* Diffie-Hellman params */
 305 #define OSSL_PKEY_PARAM_DH_GENERATOR        "safeprime-generator"
 306 #define OSSL_PKEY_PARAM_DH_PRIV_LEN         "priv_len"
 307
 308 /* Elliptic Curve Domain Parameters */
 309 #define OSSL_PKEY_PARAM_EC_PUB_X     "qx"
 310 #define OSSL_PKEY_PARAM_EC_PUB_Y     "qy"
 311
 312 /* Elliptic Curve Explicit Domain Parameters */
 313 #define OSSL_PKEY_PARAM_EC_FIELD_TYPE                   "field-type"
 314 #define OSSL_PKEY_PARAM_EC_P                            "p"
 315 #define OSSL_PKEY_PARAM_EC_A                            "a"
 316 #define OSSL_PKEY_PARAM_EC_B                            "b"
 317 #define OSSL_PKEY_PARAM_EC_GENERATOR                    "generator"
 318 #define OSSL_PKEY_PARAM_EC_ORDER                        "order"
 319 #define OSSL_PKEY_PARAM_EC_COFACTOR                     "cofactor"
 320 #define OSSL_PKEY_PARAM_EC_SEED                         "seed"
 321 #define OSSL_PKEY_PARAM_EC_CHAR2_M                      "m"
 322 #define OSSL_PKEY_PARAM_EC_CHAR2_TYPE                   "basis-type"
 323 #define OSSL_PKEY_PARAM_EC_CHAR2_TP_BASIS               "tp"
 324 #define OSSL_PKEY_PARAM_EC_CHAR2_PP_K1                  "k1"
 325 #define OSSL_PKEY_PARAM_EC_CHAR2_PP_K2                  "k2"
 326 #define OSSL_PKEY_PARAM_EC_CHAR2_PP_K3                  "k3"
 327 #define OSSL_PKEY_PARAM_EC_DECODED_FROM_EXPLICIT_PARAMS "decoded-from-explicit"
 328
 329 /* Elliptic Curve Key Parameters */
 330 #define OSSL_PKEY_PARAM_USE_COFACTOR_FLAG "use-cofactor-flag"
 331 #define OSSL_PKEY_PARAM_USE_COFACTOR_ECDH \
 332     OSSL_PKEY_PARAM_USE_COFACTOR_FLAG
 333
 334 /* RSA Keys */
 335 /*
 336  * n, e, d are the usual public and private key components
 337  *
 338  * rsa-num is the number of factors, including p and q
 339  * rsa-factor is used for each factor: p, q, r_i (i = 3, ...)
 340  * rsa-exponent is used for each exponent: dP, dQ, d_i (i = 3, ...)
 341  * rsa-coefficient is used for each coefficient: qInv, t_i (i = 3, ...)
 342  *
 343  * The number of rsa-factor items must be equal to the number of rsa-exponent
 344  * items, and the number of rsa-coefficients must be one less.
 345  * (the base i for the coefficients is 2, not 1, at least as implied by
 346  * RFC 8017)
 347  */
 348 #define OSSL_PKEY_PARAM_RSA_N           "n"
 349 #define OSSL_PKEY_PARAM_RSA_E           "e"
 350 #define OSSL_PKEY_PARAM_RSA_D           "d"
 351 #define OSSL_PKEY_PARAM_RSA_FACTOR      "rsa-factor"
 352 #define OSSL_PKEY_PARAM_RSA_EXPONENT    "rsa-exponent"
 353 #define OSSL_PKEY_PARAM_RSA_COEFFICIENT "rsa-coefficient"
 354 #define OSSL_PKEY_PARAM_RSA_FACTOR1      OSSL_PKEY_PARAM_RSA_FACTOR"1"
 355 #define OSSL_PKEY_PARAM_RSA_FACTOR2      OSSL_PKEY_PARAM_RSA_FACTOR"2"
 356 #define OSSL_PKEY_PARAM_RSA_FACTOR3      OSSL_PKEY_PARAM_RSA_FACTOR"3"
 357 #define OSSL_PKEY_PARAM_RSA_FACTOR4      OSSL_PKEY_PARAM_RSA_FACTOR"4"
 358 #define OSSL_PKEY_PARAM_RSA_FACTOR5      OSSL_PKEY_PARAM_RSA_FACTOR"5"
 359 #define OSSL_PKEY_PARAM_RSA_FACTOR6      OSSL_PKEY_PARAM_RSA_FACTOR"6"
 360 #define OSSL_PKEY_PARAM_RSA_FACTOR7      OSSL_PKEY_PARAM_RSA_FACTOR"7"
 361 #define OSSL_PKEY_PARAM_RSA_FACTOR8      OSSL_PKEY_PARAM_RSA_FACTOR"8"
 362 #define OSSL_PKEY_PARAM_RSA_FACTOR9      OSSL_PKEY_PARAM_RSA_FACTOR"9"
 363 #define OSSL_PKEY_PARAM_RSA_FACTOR10     OSSL_PKEY_PARAM_RSA_FACTOR"10"
 364 #define OSSL_PKEY_PARAM_RSA_EXPONENT1    OSSL_PKEY_PARAM_RSA_EXPONENT"1"
 365 #define OSSL_PKEY_PARAM_RSA_EXPONENT2    OSSL_PKEY_PARAM_RSA_EXPONENT"2"
 366 #define OSSL_PKEY_PARAM_RSA_EXPONENT3    OSSL_PKEY_PARAM_RSA_EXPONENT"3"
 367 #define OSSL_PKEY_PARAM_RSA_EXPONENT4    OSSL_PKEY_PARAM_RSA_EXPONENT"4"
 368 #define OSSL_PKEY_PARAM_RSA_EXPONENT5    OSSL_PKEY_PARAM_RSA_EXPONENT"5"
 369 #define OSSL_PKEY_PARAM_RSA_EXPONENT6    OSSL_PKEY_PARAM_RSA_EXPONENT"6"
 370 #define OSSL_PKEY_PARAM_RSA_EXPONENT7    OSSL_PKEY_PARAM_RSA_EXPONENT"7"
 371 #define OSSL_PKEY_PARAM_RSA_EXPONENT8    OSSL_PKEY_PARAM_RSA_EXPONENT"8"
 372 #define OSSL_PKEY_PARAM_RSA_EXPONENT9    OSSL_PKEY_PARAM_RSA_EXPONENT"9"
 373 #define OSSL_PKEY_PARAM_RSA_EXPONENT10   OSSL_PKEY_PARAM_RSA_EXPONENT"10"
 374 #define OSSL_PKEY_PARAM_RSA_COEFFICIENT1 OSSL_PKEY_PARAM_RSA_COEFFICIENT"1"
 375 #define OSSL_PKEY_PARAM_RSA_COEFFICIENT2 OSSL_PKEY_PARAM_RSA_COEFFICIENT"2"
 376 #define OSSL_PKEY_PARAM_RSA_COEFFICIENT3 OSSL_PKEY_PARAM_RSA_COEFFICIENT"3"
 377 #define OSSL_PKEY_PARAM_RSA_COEFFICIENT4 OSSL_PKEY_PARAM_RSA_COEFFICIENT"4"
 378 #define OSSL_PKEY_PARAM_RSA_COEFFICIENT5 OSSL_PKEY_PARAM_RSA_COEFFICIENT"5"
 379 #define OSSL_PKEY_PARAM_RSA_COEFFICIENT6 OSSL_PKEY_PARAM_RSA_COEFFICIENT"6"
 380 #define OSSL_PKEY_PARAM_RSA_COEFFICIENT7 OSSL_PKEY_PARAM_RSA_COEFFICIENT"7"
 381 #define OSSL_PKEY_PARAM_RSA_COEFFICIENT8 OSSL_PKEY_PARAM_RSA_COEFFICIENT"8"
 382 #define OSSL_PKEY_PARAM_RSA_COEFFICIENT9 OSSL_PKEY_PARAM_RSA_COEFFICIENT"9"
 383
 384 /* RSA padding modes */
 385 #define OSSL_PKEY_RSA_PAD_MODE_NONE    "none"
 386 #define OSSL_PKEY_RSA_PAD_MODE_PKCSV15 "pkcs1"
 387 #define OSSL_PKEY_RSA_PAD_MODE_OAEP    "oaep"
 388 #define OSSL_PKEY_RSA_PAD_MODE_X931    "x931"
 389 #define OSSL_PKEY_RSA_PAD_MODE_PSS     "pss"
 390
 391 /* RSA pss padding salt length */
 392 #define OSSL_PKEY_RSA_PSS_SALT_LEN_DIGEST "digest"
 393 #define OSSL_PKEY_RSA_PSS_SALT_LEN_MAX    "max"
 394 #define OSSL_PKEY_RSA_PSS_SALT_LEN_AUTO   "auto"
 395
 396 /* Key generation parameters */
 397 #define OSSL_PKEY_PARAM_RSA_BITS             OSSL_PKEY_PARAM_BITS
 398 #define OSSL_PKEY_PARAM_RSA_PRIMES           "primes"
 399 #define OSSL_PKEY_PARAM_RSA_DIGEST           OSSL_PKEY_PARAM_DIGEST
 400 #define OSSL_PKEY_PARAM_RSA_DIGEST_PROPS     OSSL_PKEY_PARAM_PROPERTIES
 401 #define OSSL_PKEY_PARAM_RSA_MASKGENFUNC      OSSL_PKEY_PARAM_MASKGENFUNC
 402 #define OSSL_PKEY_PARAM_RSA_MGF1_DIGEST      OSSL_PKEY_PARAM_MGF1_DIGEST
 403 #define OSSL_PKEY_PARAM_RSA_PSS_SALTLEN      "saltlen"
 404
 405 /* Key generation parameters */
 406 #define OSSL_PKEY_PARAM_FFC_TYPE         "type"
 407 #define OSSL_PKEY_PARAM_FFC_PBITS        "pbits"
 408 #define OSSL_PKEY_PARAM_FFC_QBITS        "qbits"
 409 #define OSSL_PKEY_PARAM_FFC_DIGEST       OSSL_PKEY_PARAM_DIGEST
 410 #define OSSL_PKEY_PARAM_FFC_DIGEST_PROPS OSSL_PKEY_PARAM_PROPERTIES
 411
 412 #define OSSL_PKEY_PARAM_EC_ENCODING                "encoding" /* utf8_string */
 413 #define OSSL_PKEY_PARAM_EC_POINT_CONVERSION_FORMAT "point-format"
 414 #define OSSL_PKEY_PARAM_EC_GROUP_CHECK_TYPE        "group-check"
 415 #define OSSL_PKEY_PARAM_EC_INCLUDE_PUBLIC          "include-public"
 416
 417 /* OSSL_PKEY_PARAM_EC_ENCODING values */
 418 #define OSSL_PKEY_EC_ENCODING_EXPLICIT  "explicit"
 419 #define OSSL_PKEY_EC_ENCODING_GROUP     "named_curve"
 420
 421 #define OSSL_PKEY_EC_POINT_CONVERSION_FORMAT_UNCOMPRESSED "uncompressed"
 422 #define OSSL_PKEY_EC_POINT_CONVERSION_FORMAT_COMPRESSED   "compressed"
 423 #define OSSL_PKEY_EC_POINT_CONVERSION_FORMAT_HYBRID       "hybrid"
 424
 425 #define OSSL_PKEY_EC_GROUP_CHECK_DEFAULT     "default"
 426 #define OSSL_PKEY_EC_GROUP_CHECK_NAMED       "named"
 427 #define OSSL_PKEY_EC_GROUP_CHECK_NAMED_NIST  "named-nist"
 428
 429 /* Key Exchange parameters */
 430 #define OSSL_EXCHANGE_PARAM_PAD                   "pad" /* uint */
 431 #define OSSL_EXCHANGE_PARAM_EC_ECDH_COFACTOR_MODE "ecdh-cofactor-mode" /* int */
 432 #define OSSL_EXCHANGE_PARAM_KDF_TYPE              "kdf-type" /* utf8_string */
 433 #define OSSL_EXCHANGE_PARAM_KDF_DIGEST            "kdf-digest" /* utf8_string */
 434 #define OSSL_EXCHANGE_PARAM_KDF_DIGEST_PROPS      "kdf-digest-props" /* utf8_string */
 435 #define OSSL_EXCHANGE_PARAM_KDF_OUTLEN            "kdf-outlen" /* size_t */
 436 /* The following parameter is an octet_string on set and an octet_ptr on get */
 437 #define OSSL_EXCHANGE_PARAM_KDF_UKM               "kdf-ukm"
 438
 439 /* Signature parameters */
 440 #define OSSL_SIGNATURE_PARAM_ALGORITHM_ID       "algorithm-id"
 441 #define OSSL_SIGNATURE_PARAM_PAD_MODE           OSSL_PKEY_PARAM_PAD_MODE
 442 #define OSSL_SIGNATURE_PARAM_DIGEST             OSSL_PKEY_PARAM_DIGEST
 443 #define OSSL_SIGNATURE_PARAM_PROPERTIES         OSSL_PKEY_PARAM_PROPERTIES
 444 #define OSSL_SIGNATURE_PARAM_PSS_SALTLEN        "saltlen"
 445 #define OSSL_SIGNATURE_PARAM_MGF1_DIGEST        OSSL_PKEY_PARAM_MGF1_DIGEST
 446 #define OSSL_SIGNATURE_PARAM_MGF1_PROPERTIES    \
 447     OSSL_PKEY_PARAM_MGF1_PROPERTIES
 448 #define OSSL_SIGNATURE_PARAM_DIGEST_SIZE        OSSL_PKEY_PARAM_DIGEST_SIZE
 449
 450 /* Asym cipher parameters */
 451 #define OSSL_ASYM_CIPHER_PARAM_DIGEST                   OSSL_PKEY_PARAM_DIGEST
 452 #define OSSL_ASYM_CIPHER_PARAM_PROPERTIES               OSSL_PKEY_PARAM_PROPERTIES
 453 #define OSSL_ASYM_CIPHER_PARAM_ENGINE                   OSSL_PKEY_PARAM_ENGINE
 454 #define OSSL_ASYM_CIPHER_PARAM_PAD_MODE                 OSSL_PKEY_PARAM_PAD_MODE
 455 #define OSSL_ASYM_CIPHER_PARAM_MGF1_DIGEST              \
 456     OSSL_PKEY_PARAM_MGF1_DIGEST
 457 #define OSSL_ASYM_CIPHER_PARAM_MGF1_DIGEST_PROPS        \
 458     OSSL_PKEY_PARAM_MGF1_PROPERTIES
 459 #define OSSL_ASYM_CIPHER_PARAM_OAEP_DIGEST              OSSL_ALG_PARAM_DIGEST
 460 #define OSSL_ASYM_CIPHER_PARAM_OAEP_DIGEST_PROPS        "digest-props"
 461 /* The following parameter is an octet_string on set and an octet_ptr on get */
 462 #define OSSL_ASYM_CIPHER_PARAM_OAEP_LABEL               "oaep-label"
 463 #define OSSL_ASYM_CIPHER_PARAM_TLS_CLIENT_VERSION       "tls-client-version"
 464 #define OSSL_ASYM_CIPHER_PARAM_TLS_NEGOTIATED_VERSION   "tls-negotiated-version"
 465
 466 /*
 467  * Encoder / decoder parameters
 468  */
 469 #define OSSL_ENCODER_PARAM_CIPHER           OSSL_ALG_PARAM_CIPHER
 470 #define OSSL_ENCODER_PARAM_PROPERTIES       OSSL_ALG_PARAM_PROPERTIES
 471 #define OSSL_ENCODER_PARAM_INPUT_TYPE       "input-type"
 472 #define OSSL_ENCODER_PARAM_OUTPUT_TYPE      "output-type"
 473 #define OSSL_ENCODER_PARAM_OUTPUT_STRUCTURE "output-structure"
 474 /* Currently PVK only, but reusable for others as needed */
 475 #define OSSL_ENCODER_PARAM_ENCRYPT_LEVEL    "encrypt-level"
 476 #define OSSL_ENCODER_PARAM_SAVE_PARAMETERS  "save-parameters" /* integer */
 477
 478 #define OSSL_DECODER_PARAM_PROPERTIES       OSSL_ALG_PARAM_PROPERTIES
 479 #define OSSL_DECODER_PARAM_INPUT_TYPE       "input-type"
 480 #define OSSL_DECODER_PARAM_INPUT_STRUCTURE  "input-structure"
 481
 482 /* Passphrase callback parameters */
 483 #define OSSL_PASSPHRASE_PARAM_INFO      "info"
 484
 485 /* Keygen callback parameters, from provider to libcrypto */
 486 #define OSSL_GEN_PARAM_POTENTIAL            "potential" /* integer */
 487 #define OSSL_GEN_PARAM_ITERATION            "iteration" /* integer */
 488
 489 /* ACVP Test parameters : These should not be used normally */
 490 #define OSSL_PKEY_PARAM_RSA_TEST_XP1 "xp1"
 491 #define OSSL_PKEY_PARAM_RSA_TEST_XP2 "xp2"
 492 #define OSSL_PKEY_PARAM_RSA_TEST_XP  "xp"
 493 #define OSSL_PKEY_PARAM_RSA_TEST_XQ1 "xq1"
 494 #define OSSL_PKEY_PARAM_RSA_TEST_XQ2 "xq2"
 495 #define OSSL_PKEY_PARAM_RSA_TEST_XQ  "xq"
 496 #define OSSL_PKEY_PARAM_RSA_TEST_P1  "p1"
 497 #define OSSL_PKEY_PARAM_RSA_TEST_P2  "p2"
 498 #define OSSL_PKEY_PARAM_RSA_TEST_Q1  "q1"
 499 #define OSSL_PKEY_PARAM_RSA_TEST_Q2  "q2"
 500 #define OSSL_SIGNATURE_PARAM_KAT "kat"
 501
 502 /* KEM parameters */
 503 #define OSSL_KEM_PARAM_OPERATION            "operation"
 504
 505 /* OSSL_KEM_PARAM_OPERATION values */
 506 #define OSSL_KEM_PARAM_OPERATION_RSASVE     "RSASVE"
 507
 508 /* Capabilities */
 509
 510 /* TLS-GROUP Capability */
 511 #define OSSL_CAPABILITY_TLS_GROUP_NAME              "tls-group-name"
 512 #define OSSL_CAPABILITY_TLS_GROUP_NAME_INTERNAL     "tls-group-name-internal"
 513 #define OSSL_CAPABILITY_TLS_GROUP_ID                "tls-group-id"
 514 #define OSSL_CAPABILITY_TLS_GROUP_ALG               "tls-group-alg"
 515 #define OSSL_CAPABILITY_TLS_GROUP_SECURITY_BITS     "tls-group-sec-bits"
 516 #define OSSL_CAPABILITY_TLS_GROUP_IS_KEM            "tls-group-is-kem"
 517 #define OSSL_CAPABILITY_TLS_GROUP_MIN_TLS           "tls-min-tls"
 518 #define OSSL_CAPABILITY_TLS_GROUP_MAX_TLS           "tls-max-tls"
 519 #define OSSL_CAPABILITY_TLS_GROUP_MIN_DTLS          "tls-min-dtls"
 520 #define OSSL_CAPABILITY_TLS_GROUP_MAX_DTLS          "tls-max-dtls"
 521
 522 /*-
 523  * storemgmt parameters
 524  */
 525
 526 /*
 527  * Used by storemgmt_ctx_set_params():
 528  *
 529  * - OSSL_STORE_PARAM_EXPECT is an INTEGER, and the value is any of the
 530  *   OSSL_STORE_INFO numbers.  This is used to set the expected type of
 531  *   object loaded.
 532  *
 533  * - OSSL_STORE_PARAM_SUBJECT, OSSL_STORE_PARAM_ISSUER,
 534  *   OSSL_STORE_PARAM_SERIAL, OSSL_STORE_PARAM_FINGERPRINT,
 535  *   OSSL_STORE_PARAM_DIGEST, OSSL_STORE_PARAM_ALIAS
 536  *   are used as search criteria.
 537  *   (OSSL_STORE_PARAM_DIGEST is used with OSSL_STORE_PARAM_FINGERPRINT)
 538  */
 539 #define OSSL_STORE_PARAM_EXPECT     "expect"       /* INTEGER */
 540 #define OSSL_STORE_PARAM_SUBJECT    "subject" /* DER blob => OCTET_STRING */
 541 #define OSSL_STORE_PARAM_ISSUER     "name" /* DER blob => OCTET_STRING */
 542 #define OSSL_STORE_PARAM_SERIAL     "serial"       /* INTEGER */
 543 #define OSSL_STORE_PARAM_DIGEST     "digest"       /* UTF8_STRING */
 544 #define OSSL_STORE_PARAM_FINGERPRINT "fingerprint" /* OCTET_STRING */
 545 #define OSSL_STORE_PARAM_ALIAS      "alias"        /* UTF8_STRING */
 546
 547 /* You may want to pass properties for the provider implementation to use */
 548 #define OSSL_STORE_PARAM_PROPERTIES "properties"   /* utf8_string */
 549 /* OSSL_DECODER input type if a decoder is used by the store */
 550 #define OSSL_STORE_PARAM_INPUT_TYPE "input-type"   /* UTF8_STRING */
 551
 552 # ifdef __cplusplus
 553 }
 554 # endif
 555
 556 #endif