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
17struct 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
33OSSL_OP_keymgmt_importkey_fn *ossl_prov_get_importkey(const OSSL_DISPATCH *fns);
34
35OSSL_OP_keymgmt_importkey_fn *ossl_prov_get_rsa_importkey(void);
36OSSL_OP_keymgmt_importkey_fn *ossl_prov_get_dh_importkey(void);
37OSSL_OP_keymgmt_importkey_fn *ossl_prov_get_dsa_importkey(void);
38
39int ossl_prov_prepare_dh_params(const void *dh, int nid,
40 ASN1_STRING **pstr, int *pstrtype);
41int ossl_prov_dh_pub_to_der(const void *dh, unsigned char **pder);
42int ossl_prov_dh_priv_to_der(const void *dh, unsigned char **pder);
43
44int 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 */
51int ossl_prov_prepare_all_dsa_params(const void *dsa, int nid,
52 ASN1_STRING **pstr, int *pstrtype);
53int ossl_prov_dsa_pub_to_der(const void *dsa, unsigned char **pder);
54int ossl_prov_dsa_priv_to_der(const void *dsa, unsigned char **pder);
55
56int ossl_prov_print_labeled_bignum(BIO *out, const char *label,
57 const BIGNUM *n);
58int ossl_prov_print_rsa(BIO *out, RSA *rsa, int priv);
59
60enum dh_print_type {
61 dh_print_priv,
62 dh_print_pub,
63 dh_print_params
64};
65
66int ossl_prov_print_dh(BIO *out, DH *dh, enum dh_print_type type);
67
68enum dsa_print_type {
69 dsa_print_priv,
70 dsa_print_pub,
71 dsa_print_params
72};
73
74int ossl_prov_print_dsa(BIO *out, DSA *dsa, enum dsa_print_type type);
75
76int 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);
83int 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);
90int 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));
96int 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));
102