providers/implementations/serializers/serializer_local.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 #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
  18 struct pkcs8_encrypt_ctx_st {
  19     /* Set to 1 if intending to encrypt/decrypt, otherwise 0 */
  20     int cipher_intent;
  21
  22     EVP_CIPHER *cipher;
  23     int pbe_nid;                 /* For future variation */
  24
  25     /* Passphrase that was passed by the caller */
  26     void *cipher_pass;
  27     size_t cipher_pass_length;
  28
  29     /* This callback is only used of |cipher_pass| is NULL */
  30     OSSL_PASSPHRASE_CALLBACK *cb;
  31     void *cbarg;
  32 };
  33
  34 typedef enum {
  35     ECX_KEY_TYPE_X25519,
  36     ECX_KEY_TYPE_X448
  37 } ECX_KEY_TYPE;
  38
  39 OSSL_OP_keymgmt_new_fn *ossl_prov_get_keymgmt_new(const OSSL_DISPATCH *fns);
  40 OSSL_OP_keymgmt_free_fn *ossl_prov_get_keymgmt_free(const OSSL_DISPATCH *fns);
  41 OSSL_OP_keymgmt_import_fn *ossl_prov_get_keymgmt_import(const OSSL_DISPATCH *fns);
  42
  43 OSSL_OP_keymgmt_new_fn *ossl_prov_get_keymgmt_rsa_new(void);
  44 OSSL_OP_keymgmt_free_fn *ossl_prov_get_keymgmt_rsa_free(void);
  45 OSSL_OP_keymgmt_import_fn *ossl_prov_get_keymgmt_rsa_import(void);
  46 OSSL_OP_keymgmt_new_fn *ossl_prov_get_keymgmt_dh_new(void);
  47 OSSL_OP_keymgmt_free_fn *ossl_prov_get_keymgmt_dh_free(void);
  48 OSSL_OP_keymgmt_import_fn *ossl_prov_get_keymgmt_dh_import(void);
  49 OSSL_OP_keymgmt_new_fn *ossl_prov_get_keymgmt_dsa_new(void);
  50 OSSL_OP_keymgmt_free_fn *ossl_prov_get_keymgmt_dsa_free(void);
  51 OSSL_OP_keymgmt_import_fn *ossl_prov_get_keymgmt_dsa_import(void);
  52
  53 int ossl_prov_prepare_dh_params(const void *dh, int nid,
  54                                 ASN1_STRING **pstr, int *pstrtype);
  55 int ossl_prov_dh_pub_to_der(const void *dh, unsigned char **pder);
  56 int ossl_prov_dh_priv_to_der(const void *dh, unsigned char **pder);
  57
  58 void ecx_get_new_free_import(ECX_KEY_TYPE type,
  59                              OSSL_OP_keymgmt_new_fn **ecx_new,
  60                              OSSL_OP_keymgmt_free_fn **ecx_free,
  61                              OSSL_OP_keymgmt_import_fn **ecx_import);
  62 int ossl_prov_ecx_pub_to_der(const void *ecxkey, unsigned char **pder);
  63 int ossl_prov_ecx_priv_to_der(const void *ecxkey, unsigned char **pder);
  64
  65 int ossl_prov_prepare_dsa_params(const void *dsa, int nid,
  66                                  ASN1_STRING **pstr, int *pstrtype);
  67 /*
  68  * Special variant of ossl_prov_prepare_dsa_params() that requires all
  69  * three parameters (P, Q and G) to be set.  This is used when serializing
  70  * the public key.
  71  */
  72 int ossl_prov_prepare_all_dsa_params(const void *dsa, int nid,
  73                                      ASN1_STRING **pstr, int *pstrtype);
  74 int ossl_prov_dsa_pub_to_der(const void *dsa, unsigned char **pder);
  75 int ossl_prov_dsa_priv_to_der(const void *dsa, unsigned char **pder);
  76
  77 int ossl_prov_print_labeled_bignum(BIO *out, const char *label,
  78                                    const BIGNUM *bn);
  79 int ossl_prov_print_labeled_buf(BIO *out, const char *label,
  80                                 const unsigned char *buf, size_t buflen);
  81 int ossl_prov_print_rsa(BIO *out, RSA *rsa, int priv);
  82
  83 enum dh_print_type {
  84     dh_print_priv,
  85     dh_print_pub,
  86     dh_print_params
  87 };
  88
  89 int ossl_prov_print_dh(BIO *out, DH *dh, enum dh_print_type type);
  90
  91 enum dsa_print_type {
  92     dsa_print_priv,
  93     dsa_print_pub,
  94     dsa_print_params
  95 };
  96
  97 int ossl_prov_print_dsa(BIO *out, DSA *dsa, enum dsa_print_type type);
  98
  99 enum ecx_print_type {
 100     ecx_print_priv,
 101     ecx_print_pub
 102 };
 103
 104 #ifndef OPENSSL_NO_EC
 105 int ossl_prov_print_ecx(BIO *out, ECX_KEY *ecxkey, enum ecx_print_type type);
 106 #endif
 107
 108 int ossl_prov_write_priv_der_from_obj(BIO *out, const void *obj, int obj_nid,
 109                                       int (*p2s)(const void *obj, int nid,
 110                                                  ASN1_STRING **str,
 111                                                  int *strtype),
 112                                       int (*k2d)(const void *obj,
 113                                                  unsigned char **pder),
 114                                       struct pkcs8_encrypt_ctx_st *ctx);
 115 int ossl_prov_write_priv_pem_from_obj(BIO *out, const void *obj, int obj_nid,
 116                                       int (*p2s)(const void *obj, int nid,
 117                                                  ASN1_STRING **str,
 118                                                  int *strtype),
 119                                       int (*k2d)(const void *obj,
 120                                                  unsigned char **pder),
 121                                       struct pkcs8_encrypt_ctx_st *ctx);
 122 int ossl_prov_write_pub_der_from_obj(BIO *out, const void *obj, int obj_nid,
 123                                      int (*p2s)(const void *obj, int nid,
 124                                                 ASN1_STRING **str,
 125                                                 int *strtype),
 126                                      int (*k2d)(const void *obj,
 127                                                 unsigned char **pder));
 128 int ossl_prov_write_pub_pem_from_obj(BIO *out, const void *obj, int obj_nid,
 129                                      int (*p2s)(const void *obj, int nid,
 130                                                 ASN1_STRING **str,
 131                                                 int *strtype),
 132                                      int (*k2d)(const void *obj,
 133                                                 unsigned char **pder));