providers/implementations/serializers/serializer_local.h

   1 /*
   2  * Copyright 2019-2020 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 <openssl/core.h>
  11 #include <openssl/core_numbers.h>
  12 #include <openssl/bn.h>
  13 #include <openssl/asn1.h>        /* i2d_of_void */
  14 #include <openssl/x509.h>        /* X509_SIG */
  15 #include <openssl/types.h>
  16 #include <crypto/ecx.h>
  17 #include "internal/ffc.h"
  18
  19 struct pkcs8_encrypt_ctx_st {
  20     /* Set to 1 if intending to encrypt/decrypt, otherwise 0 */
  21     int cipher_intent;
  22
  23     EVP_CIPHER *cipher;
  24     int pbe_nid;                 /* For future variation */
  25
  26     /* Passphrase that was passed by the caller */
  27     void *cipher_pass;
  28     size_t cipher_pass_length;
  29
  30     /* This callback is only used of |cipher_pass| is NULL */
  31     OSSL_PASSPHRASE_CALLBACK *cb;
  32     void *cbarg;
  33 };
  34
  35 OSSL_OP_keymgmt_new_fn *ossl_prov_get_keymgmt_new(const OSSL_DISPATCH *fns);
  36 OSSL_OP_keymgmt_free_fn *ossl_prov_get_keymgmt_free(const OSSL_DISPATCH *fns);
  37 OSSL_OP_keymgmt_import_fn *ossl_prov_get_keymgmt_import(const OSSL_DISPATCH *fns);
  38
  39 OSSL_OP_keymgmt_new_fn *ossl_prov_get_keymgmt_rsa_new(void);
  40 OSSL_OP_keymgmt_free_fn *ossl_prov_get_keymgmt_rsa_free(void);
  41 OSSL_OP_keymgmt_import_fn *ossl_prov_get_keymgmt_rsa_import(void);
  42 OSSL_OP_keymgmt_new_fn *ossl_prov_get_keymgmt_dh_new(void);
  43 OSSL_OP_keymgmt_free_fn *ossl_prov_get_keymgmt_dh_free(void);
  44 OSSL_OP_keymgmt_import_fn *ossl_prov_get_keymgmt_dh_import(void);
  45 OSSL_OP_keymgmt_new_fn *ossl_prov_get_keymgmt_dsa_new(void);
  46 OSSL_OP_keymgmt_free_fn *ossl_prov_get_keymgmt_dsa_free(void);
  47 OSSL_OP_keymgmt_import_fn *ossl_prov_get_keymgmt_dsa_import(void);
  48
  49 void ec_get_new_free_import(OSSL_OP_keymgmt_new_fn **ec_new,
  50                             OSSL_OP_keymgmt_free_fn **ec_free,
  51                             OSSL_OP_keymgmt_import_fn **ec_import);
  52
  53 int ossl_prov_prepare_ec_params(const void *eckey, int nid,
  54                                 void **pstr, int *pstrtype);
  55 int ossl_prov_ec_pub_to_der(const void *eckey, unsigned char **pder);
  56 int ossl_prov_ec_priv_to_der(const void *eckey, unsigned char **pder);
  57
  58 int ffc_params_prov_print(BIO *out, const FFC_PARAMS *ffc);
  59 int ossl_prov_prepare_dh_params(const void *dh, int nid,
  60                                 void **pstr, int *pstrtype);
  61 int ossl_prov_dh_pub_to_der(const void *dh, unsigned char **pder);
  62 int ossl_prov_dh_priv_to_der(const void *dh, unsigned char **pder);
  63
  64 #ifndef OPENSSL_NO_EC
  65 void ecx_get_new_free_import(ECX_KEY_TYPE type,
  66                              OSSL_OP_keymgmt_new_fn **ecx_new,
  67                              OSSL_OP_keymgmt_free_fn **ecx_free,
  68                              OSSL_OP_keymgmt_import_fn **ecx_import);
  69 int ossl_prov_ecx_pub_to_der(const void *ecxkey, unsigned char **pder);
  70 int ossl_prov_ecx_priv_to_der(const void *ecxkey, unsigned char **pder);
  71 #endif
  72
  73 int ossl_prov_prepare_dsa_params(const void *dsa, int nid,
  74                                 void **pstr, int *pstrtype);
  75 /*
  76  * Special variant of ossl_prov_prepare_dsa_params() that requires all
  77  * three parameters (P, Q and G) to be set.  This is used when serializing
  78  * the public key.
  79  */
  80 int ossl_prov_prepare_all_dsa_params(const void *dsa, int nid,
  81                                      void **pstr, int *pstrtype);
  82 int ossl_prov_dsa_pub_to_der(const void *dsa, unsigned char **pder);
  83 int ossl_prov_dsa_priv_to_der(const void *dsa, unsigned char **pder);
  84
  85 /*
  86  * ossl_prov_prepare_rsa_params() is designed to work with the ossl_prov_write_
  87  * functions, hence 'void *rsa' rather than 'RSA *rsa'.
  88  */
  89 int ossl_prov_prepare_rsa_params(const void *rsa, int nid,
  90                                  void **pstr, int *pstrtype);
  91 int ossl_prov_rsa_type_to_evp(const RSA *rsa);
  92
  93 int ossl_prov_print_labeled_bignum(BIO *out, const char *label,
  94                                    const BIGNUM *bn);
  95 int ossl_prov_print_labeled_buf(BIO *out, const char *label,
  96                                 const unsigned char *buf, size_t buflen);
  97 int ossl_prov_print_rsa(BIO *out, RSA *rsa, int priv);
  98
  99 enum dh_print_type {
 100     dh_print_priv,
 101     dh_print_pub,
 102     dh_print_params
 103 };
 104
 105 int ossl_prov_print_dh(BIO *out, DH *dh, enum dh_print_type type);
 106
 107 #ifndef OPENSSL_NO_EC
 108 enum ec_print_type {
 109     ec_print_priv,
 110     ec_print_pub,
 111     ec_print_params
 112 };
 113
 114 int ossl_prov_print_eckey(BIO *out, EC_KEY *eckey, enum ec_print_type type);
 115 #endif /*  OPENSSL_NO_EC */
 116
 117 enum dsa_print_type {
 118     dsa_print_priv,
 119     dsa_print_pub,
 120     dsa_print_params
 121 };
 122
 123 int ossl_prov_print_dsa(BIO *out, DSA *dsa, enum dsa_print_type type);
 124
 125 enum ecx_print_type {
 126     ecx_print_priv,
 127     ecx_print_pub
 128 };
 129
 130 #ifndef OPENSSL_NO_EC
 131 int ossl_prov_print_ecx(BIO *out, ECX_KEY *ecxkey, enum ecx_print_type type);
 132 #endif
 133
 134 int ossl_prov_write_priv_der_from_obj(BIO *out, const void *obj, int obj_nid,
 135                                       int (*p2s)(const void *obj, int nid,
 136                                                  void **str,
 137                                                  int *strtype),
 138                                       int (*k2d)(const void *obj,
 139                                                  unsigned char **pder),
 140                                       struct pkcs8_encrypt_ctx_st *ctx);
 141 int ossl_prov_write_priv_pem_from_obj(BIO *out, const void *obj, int obj_nid,
 142                                       int (*p2s)(const void *obj, int nid,
 143                                                  void **str,
 144                                                  int *strtype),
 145                                       int (*k2d)(const void *obj,
 146                                                  unsigned char **pder),
 147                                       struct pkcs8_encrypt_ctx_st *ctx);
 148 int ossl_prov_write_pub_der_from_obj(BIO *out, const void *obj, int obj_nid,
 149                                      int (*p2s)(const void *obj, int nid,
 150                                                 void **str,
 151                                                 int *strtype),
 152                                      int (*k2d)(const void *obj,
 153                                                 unsigned char **pder));
 154 int ossl_prov_write_pub_pem_from_obj(BIO *out, const void *obj, int obj_nid,
 155                                      int (*p2s)(const void *obj, int nid,
 156                                                 void **str,
 157                                                 int *strtype),
 158                                      int (*k2d)(const void *obj,
 159                                                 unsigned char **pder));