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
  17 struct pkcs8_encrypt_ctx_st {
  18     /* Set to 1 if intending to encrypt/decrypt, otherwise 0 */
  19     int cipher_intent;
  20
  21     EVP_CIPHER *cipher;
  22     int pbe_nid;                 /* For future variation */
  23
  24     /* Passphrase that was passed by the caller */
  25     void *cipher_pass;
  26     size_t cipher_pass_length;
  27
  28     /* This callback is only used of |cipher_pass| is NULL */
  29     OSSL_PASSPHRASE_CALLBACK *cb;
  30     void *cbarg;
  31 };
  32
  33 OSSL_OP_keymgmt_importkey_fn *ossl_prov_get_importkey(const OSSL_DISPATCH *fns);
  34
  35 OSSL_OP_keymgmt_importkey_fn *ossl_prov_get_rsa_importkey(void);
  36 OSSL_OP_keymgmt_importkey_fn *ossl_prov_get_dh_importkey(void);
  37 OSSL_OP_keymgmt_importkey_fn *ossl_prov_get_dsa_importkey(void);
  38
  39 int ossl_prov_prepare_dh_params(const void *dh, int nid,
  40                                 ASN1_STRING **pstr, int *pstrtype);
  41 int ossl_prov_dh_pub_to_der(const void *dh, unsigned char **pder);
  42 int ossl_prov_dh_priv_to_der(const void *dh, unsigned char **pder);
  43
  44 int ossl_prov_prepare_dsa_params(const void *dsa, int nid,
  45                                 ASN1_STRING **pstr, int *pstrtype);
  46 /*
  47  * Special variant of ossl_prov_prepare_dsa_params() that requires all
  48  * three parameters (P, Q and G) to be set.  This is used when serializing
  49  * the public key.
  50  */
  51 int ossl_prov_prepare_all_dsa_params(const void *dsa, int nid,
  52                                      ASN1_STRING **pstr, int *pstrtype);
  53 int ossl_prov_dsa_pub_to_der(const void *dsa, unsigned char **pder);
  54 int ossl_prov_dsa_priv_to_der(const void *dsa, unsigned char **pder);
  55
  56 int ossl_prov_print_labeled_bignum(BIO *out, const char *label,
  57                                    const BIGNUM *n);
  58 int ossl_prov_print_rsa(BIO *out, RSA *rsa, int priv);
  59
  60 enum dh_print_type {
  61     dh_print_priv,
  62     dh_print_pub,
  63     dh_print_params
  64 };
  65
  66 int ossl_prov_print_dh(BIO *out, DH *dh, enum dh_print_type type);
  67
  68 enum dsa_print_type {
  69     dsa_print_priv,
  70     dsa_print_pub,
  71     dsa_print_params
  72 };
  73
  74 int ossl_prov_print_dsa(BIO *out, DSA *dsa, enum dsa_print_type type);
  75
  76 int ossl_prov_write_priv_der_from_obj(BIO *out, const void *obj, int obj_nid,
  77                                       int (*p2s)(const void *obj, int nid,
  78                                                  ASN1_STRING **str,
  79                                                  int *strtype),
  80                                       int (*k2d)(const void *obj,
  81                                                  unsigned char **pder),
  82                                       struct pkcs8_encrypt_ctx_st *ctx);
  83 int ossl_prov_write_priv_pem_from_obj(BIO *out, const void *obj, int obj_nid,
  84                                       int (*p2s)(const void *obj, int nid,
  85                                                  ASN1_STRING **str,
  86                                                  int *strtype),
  87                                       int (*k2d)(const void *obj,
  88                                                  unsigned char **pder),
  89                                       struct pkcs8_encrypt_ctx_st *ctx);
  90 int ossl_prov_write_pub_der_from_obj(BIO *out, const void *obj, int obj_nid,
  91                                      int (*p2s)(const void *obj, int nid,
  92                                                 ASN1_STRING **str,
  93                                                 int *strtype),
  94                                      int (*k2d)(const void *obj,
  95                                                 unsigned char **pder));
  96 int ossl_prov_write_pub_pem_from_obj(BIO *out, const void *obj, int obj_nid,
  97                                      int (*p2s)(const void *obj, int nid,
  98                                                 ASN1_STRING **str,
  99                                                 int *strtype),
 100                                      int (*k2d)(const void *obj,
 101                                                 unsigned char **pder));