include/openssl/core_names.h

   1 /*
   2  * Copyright 2019 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
  13 # ifdef __cplusplus
  14 extern "C" {
  15 # endif
  16
  17 /*
  18  * Well known parameter names that Providers can define
  19  */
  20
  21 /*
  22  * A printable name for this provider
  23  * Type: OSSL_PARAM_UTF8_STRING
  24  */
  25 #define OSSL_PROV_PARAM_NAME        "name"
  26 /*
  27  * A version string for this provider
  28  * Type: OSSL_PARAM_UTF8_STRING
  29  */
  30 #define OSSL_PROV_PARAM_VERSION     "version"
  31 /*
  32  * A string providing provider specific build information
  33  * Type: OSSL_PARAM_UTF8_STRING
  34  */
  35 #define OSSL_PROV_PARAM_BUILDINFO   "buildinfo"
  36
  37 /*
  38  * The module filename
  39  * Type: OSSL_PARAM_OCTET_STRING
  40  */
  41 #define OSSL_PROV_PARAM_MODULE_FILENAME "module-filename"
  42
  43 /*
  44  * Algorithm parameters
  45  * If "engine" or "properties" are specified, they should always be paired
  46  * with the algorithm type.
  47  */
  48 #define OSSL_ALG_PARAM_DIGEST       "digest"    /* utf8_string */
  49 #define OSSL_ALG_PARAM_CIPHER       "cipher"    /* utf8_string */
  50 #define OSSL_ALG_PARAM_MAC          "mac"       /* utf8_string */
  51 #define OSSL_ALG_PARAM_PROPERTIES   "properties"/* utf8_string */
  52
  53 /* cipher parameters */
  54 #define OSSL_CIPHER_PARAM_PADDING   "padding"    /* uint */
  55 #define OSSL_CIPHER_PARAM_MODE      "mode"       /* uint */
  56 #define OSSL_CIPHER_PARAM_BLOCK_SIZE "blocksize" /* size_t */
  57 #define OSSL_CIPHER_PARAM_FLAGS     "flags"      /* ulong */
  58 #define OSSL_CIPHER_PARAM_KEYLEN    "keylen"     /* size_t */
  59 #define OSSL_CIPHER_PARAM_IVLEN     "ivlen"      /* size_t */
  60 #define OSSL_CIPHER_PARAM_IV        "iv"         /* octet_string OR octet_ptr */
  61 #define OSSL_CIPHER_PARAM_NUM       "num"        /* uint */
  62 #define OSSL_CIPHER_PARAM_ROUNDS    "rounds"     /* uint */
  63 #define OSSL_CIPHER_PARAM_AEAD_TAG           "tag"        /* octet_string */
  64 #define OSSL_CIPHER_PARAM_AEAD_TLS1_AAD      "tlsaad"     /* octet_string */
  65 #define OSSL_CIPHER_PARAM_AEAD_TLS1_AAD_PAD  "tlsaadpad"  /* size_t */
  66 #define OSSL_CIPHER_PARAM_AEAD_TLS1_IV_FIXED "tlsivfixed" /* octet_string */
  67 #define OSSL_CIPHER_PARAM_AEAD_IVLEN         OSSL_CIPHER_PARAM_IVLEN
  68 #define OSSL_CIPHER_PARAM_AEAD_TAGLEN        "taglen"     /* size_t */
  69 #define OSSL_CIPHER_PARAM_AEAD_MAC_KEY       "mackey"     /* octet_string */
  70 #define OSSL_CIPHER_PARAM_RANDOM_KEY         "randkey"    /* octet_string */
  71 #define OSSL_CIPHER_PARAM_RC2_KEYBITS        "keybits"    /* size_t */
  72 #define OSSL_CIPHER_PARAM_SPEED              "speed"      /* uint */
  73 /* For passing the AlgorithmIdentifier parameter in DER form */
  74 #define OSSL_CIPHER_PARAM_ALG_ID             "alg_id_param" /* octet_string */
  75
  76
  77 /* digest parameters */
  78 #define OSSL_DIGEST_PARAM_XOFLEN     "xoflen"    /* size_t */
  79 #define OSSL_DIGEST_PARAM_SSL3_MS    "ssl3-ms"   /* octet string */
  80 #define OSSL_DIGEST_PARAM_PAD_TYPE   "pad_type"  /* uint */
  81 #define OSSL_DIGEST_PARAM_MICALG     "micalg"    /* utf8 string */
  82 #define OSSL_DIGEST_PARAM_BLOCK_SIZE "blocksize" /* size_t */
  83 #define OSSL_DIGEST_PARAM_SIZE       "size"      /* size_t */
  84 #define OSSL_DIGEST_PARAM_FLAGS      "flags"     /* ulong */
  85
  86 /* Known DIGEST names (not a complete list) */
  87 #define OSSL_DIGEST_NAME_MD5 "MD5"
  88 #define OSSL_DIGEST_NAME_KECCAK_KMAC128 "KECCAK_KMAC128"
  89 #define OSSL_DIGEST_NAME_KECCAK_KMAC256 "KECCAK_KMAC256"
  90
  91 /* MAC parameters */
  92 #define OSSL_MAC_PARAM_KEY          "key"        /* octet string */
  93 #define OSSL_MAC_PARAM_IV           "iv"         /* octet string */
  94 #define OSSL_MAC_PARAM_CUSTOM       "custom"     /* utf8 string */
  95 #define OSSL_MAC_PARAM_SALT         "salt"       /* octet string */
  96 #define OSSL_MAC_PARAM_XOF          "xof"        /* int, 0 or 1 */
  97 #define OSSL_MAC_PARAM_FLAGS        "flags"      /* int */
  98 /*
  99  * If "engine" or "properties" are specified, they should always be paired
 100  * with "cipher" or "digest".
 101  */
 102 #define OSSL_MAC_PARAM_CIPHER       OSSL_ALG_PARAM_CIPHER     /* utf8 string */
 103 #define OSSL_MAC_PARAM_DIGEST       OSSL_ALG_PARAM_DIGEST     /* utf8 string */
 104 #define OSSL_MAC_PARAM_PROPERTIES   OSSL_ALG_PARAM_PROPERTIES /* utf8 string */
 105 #define OSSL_MAC_PARAM_SIZE         "size"       /* size_t */
 106
 107 /* Known MAC names (not a complete list) */
 108 #define OSSL_MAC_NAME_CMAC          "CMAC"
 109 #define OSSL_MAC_NAME_HMAC          "HMAC"
 110 #define OSSL_MAC_NAME_KMAC128       "KMAC128"
 111 #define OSSL_MAC_NAME_KMAC256       "KMAC256"
 112
 113 /* KDF / PRF parameters */
 114 #define OSSL_KDF_PARAM_SECRET       "secret"    /* octet string */
 115 #define OSSL_KDF_PARAM_KEY          "key"       /* octet string */
 116 #define OSSL_KDF_PARAM_SALT         "salt"      /* octet string */
 117 #define OSSL_KDF_PARAM_PASSWORD     "pass"      /* octet string */
 118 #define OSSL_KDF_PARAM_DIGEST       OSSL_ALG_PARAM_DIGEST     /* utf8 string */
 119 #define OSSL_KDF_PARAM_CIPHER       OSSL_ALG_PARAM_CIPHER     /* utf8 string */
 120 #define OSSL_KDF_PARAM_MAC          OSSL_ALG_PARAM_MAC        /* utf8 string */
 121 #define OSSL_KDF_PARAM_MAC_SIZE     "maclen"    /* size_t */
 122 #define OSSL_KDF_PARAM_PROPERTIES   OSSL_ALG_PARAM_PROPERTIES /* utf8 string */
 123 #define OSSL_KDF_PARAM_ITER         "iter"      /* unsigned int */
 124 #define OSSL_KDF_PARAM_MODE         "mode"      /* utf8 string or int */
 125 #define OSSL_KDF_PARAM_PKCS5        "pkcs5"     /* int */
 126 #define OSSL_KDF_PARAM_UKM          "ukm"       /* octet string */
 127 #define OSSL_KDF_PARAM_CEK_ALG      "cekalg"    /* utf8 string */
 128 #define OSSL_KDF_PARAM_SCRYPT_N     "n"         /* uint64_t */
 129 #define OSSL_KDF_PARAM_SCRYPT_R     "r"         /* uint32_t */
 130 #define OSSL_KDF_PARAM_SCRYPT_P     "p"         /* uint32_t */
 131 #define OSSL_KDF_PARAM_SCRYPT_MAXMEM "maxmem_bytes" /* uint64_t */
 132 #define OSSL_KDF_PARAM_INFO         "info"      /* octet string */
 133 #define OSSL_KDF_PARAM_SEED         "seed"      /* octet string */
 134 #define OSSL_KDF_PARAM_SSHKDF_XCGHASH "xcghash" /* octet string */
 135 #define OSSL_KDF_PARAM_SSHKDF_SESSION_ID "session_id" /* octet string */
 136 #define OSSL_KDF_PARAM_SSHKDF_TYPE  "type"      /* int */
 137 #define OSSL_KDF_PARAM_SIZE         "size"      /* size_t */
 138 #define OSSL_KDF_PARAM_CIPHER       OSSL_ALG_PARAM_CIPHER     /* utf8 string */
 139 #define OSSL_KDF_PARAM_CONSTANT     "constant"  /* octet string */
 140
 141 /* Known KDF names */
 142 #define OSSL_KDF_NAME_HKDF          "HKDF"
 143 #define OSSL_KDF_NAME_PBKDF2        "PBKDF2"
 144 #define OSSL_KDF_NAME_SCRYPT        "id-scrypt"
 145 #define OSSL_KDF_NAME_SSHKDF        "SSHKDF"
 146 #define OSSL_KDF_NAME_SSKDF         "SSKDF"
 147 #define OSSL_KDF_NAME_TLS1_PRF      "TLS1-PRF"
 148 #define OSSL_KDF_NAME_X942KDF       "X942KDF"
 149 #define OSSL_KDF_NAME_X963KDF       "X963KDF"
 150 #define OSSL_KDF_NAME_KBKDF         "KBKDF"
 151 #define OSSL_KDF_NAME_KRB5KDF       "KRB5KDF"
 152
 153 /* PKEY parameters */
 154 /* Diffie-Hellman/DSA Parameters */
 155 #define OSSL_PKEY_PARAM_FFC_P        "p"
 156 #define OSSL_PKEY_PARAM_FFC_G        "g"
 157 #define OSSL_PKEY_PARAM_FFC_Q        "q"
 158
 159 /* Diffie-Hellman Keys */
 160 #define OSSL_PKEY_PARAM_DH_PUB_KEY   "pub"
 161 #define OSSL_PKEY_PARAM_DH_PRIV_KEY  "priv"
 162
 163 /* DSA Keys */
 164 #define OSSL_PKEY_PARAM_DSA_PUB_KEY  "pub"
 165 #define OSSL_PKEY_PARAM_DSA_PRIV_KEY "priv"
 166
 167 /* RSA Keys */
 168 /*
 169  * n, e, d are the usual public and private key components
 170  *
 171  * rsa-num is the number of factors, including p and q
 172  * rsa-factor is used for each factor: p, q, r_i (i = 3, ...)
 173  * rsa-exponent is used for each exponent: dP, dQ, d_i (i = 3, ...)
 174  * rsa-coefficient is used for each coefficient: qInv, t_i (i = 3, ...)
 175  *
 176  * The number of rsa-factor items must be equal to the number of rsa-exponent
 177  * items, and the number of rsa-coefficients must be one less.
 178  * (the base i for the coefficients is 2, not 1, at least as implied by
 179  * RFC 8017)
 180  */
 181 #define OSSL_PKEY_PARAM_RSA_N           "n"
 182 #define OSSL_PKEY_PARAM_RSA_E           "e"
 183 #define OSSL_PKEY_PARAM_RSA_D           "d"
 184 #define OSSL_PKEY_PARAM_RSA_FACTOR      "rsa-factor"
 185 #define OSSL_PKEY_PARAM_RSA_EXPONENT    "rsa-exponent"
 186 #define OSSL_PKEY_PARAM_RSA_COEFFICIENT "rsa-coefficient"
 187
 188 /* Key Exchange parameters */
 189
 190 #define OSSL_EXCHANGE_PARAM_PAD      "pad" /* uint */
 191
 192 /* Signature parameters */
 193 #define OSSL_SIGNATURE_PARAM_DIGEST         OSSL_ALG_PARAM_DIGEST
 194 #define OSSL_SIGNATURE_PARAM_DIGEST_SIZE    "digest-size"
 195
 196 /* Asym cipher parameters */
 197 #define OSSL_ASYM_CIPHER_PARAM_PAD_MODE             "pad-mode"
 198 #define OSSL_ASYM_CIPHER_PARAM_OAEP_DIGEST          OSSL_ALG_PARAM_DIGEST
 199 #define OSSL_ASYM_CIPHER_PARAM_OAEP_DIGEST_PROPS    "digest-props"
 200 #define OSSL_ASYM_CIPHER_PARAM_MGF1_DIGEST          "mgf1-digest"
 201 #define OSSL_ASYM_CIPHER_PARAM_MGF1_DIGEST_PROPS    "mgf1-digest-props"
 202 #define OSSL_ASYM_CIPHER_PARAM_OAEP_LABEL           "oaep-label"
 203 #define OSSL_ASYM_CIPHER_PARAM_OAEP_LABEL_LEN       "oaep-label-len"
 204
 205 # ifdef __cplusplus
 206 }
 207 # endif
 208
 209 #endif