PROV: Add DERlib support for DSA
[openssl.git] / 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 OSSL_OP_keymgmt_new_fn *ossl_prov_get_keymgmt_new(const OSSL_DISPATCH *fns);
35 OSSL_OP_keymgmt_free_fn *ossl_prov_get_keymgmt_free(const OSSL_DISPATCH *fns);
36 OSSL_OP_keymgmt_import_fn *ossl_prov_get_keymgmt_import(const OSSL_DISPATCH *fns);
37
38 OSSL_OP_keymgmt_new_fn *ossl_prov_get_keymgmt_rsa_new(void);
39 OSSL_OP_keymgmt_free_fn *ossl_prov_get_keymgmt_rsa_free(void);
40 OSSL_OP_keymgmt_import_fn *ossl_prov_get_keymgmt_rsa_import(void);
41 OSSL_OP_keymgmt_new_fn *ossl_prov_get_keymgmt_dh_new(void);
42 OSSL_OP_keymgmt_free_fn *ossl_prov_get_keymgmt_dh_free(void);
43 OSSL_OP_keymgmt_import_fn *ossl_prov_get_keymgmt_dh_import(void);
44 OSSL_OP_keymgmt_new_fn *ossl_prov_get_keymgmt_dsa_new(void);
45 OSSL_OP_keymgmt_free_fn *ossl_prov_get_keymgmt_dsa_free(void);
46 OSSL_OP_keymgmt_import_fn *ossl_prov_get_keymgmt_dsa_import(void);
47
48 void ec_get_new_free_import(OSSL_OP_keymgmt_new_fn **ec_new,
49                             OSSL_OP_keymgmt_free_fn **ec_free,
50                             OSSL_OP_keymgmt_import_fn **ec_import);
51
52 int ossl_prov_prepare_ec_params(const void *eckey, int nid,
53                                 void **pstr, int *pstrtype);
54 int ossl_prov_ec_pub_to_der(const void *eckey, unsigned char **pder);
55 int ossl_prov_ec_priv_to_der(const void *eckey, unsigned char **pder);
56
57 int ossl_prov_prepare_dh_params(const void *dh, int nid,
58                                 void **pstr, int *pstrtype);
59 int ossl_prov_dh_pub_to_der(const void *dh, unsigned char **pder);
60 int ossl_prov_dh_priv_to_der(const void *dh, unsigned char **pder);
61
62 #ifndef OPENSSL_NO_EC
63 void ecx_get_new_free_import(ECX_KEY_TYPE type,
64                              OSSL_OP_keymgmt_new_fn **ecx_new,
65                              OSSL_OP_keymgmt_free_fn **ecx_free,
66                              OSSL_OP_keymgmt_import_fn **ecx_import);
67 int ossl_prov_ecx_pub_to_der(const void *ecxkey, unsigned char **pder);
68 int ossl_prov_ecx_priv_to_der(const void *ecxkey, unsigned char **pder);
69 #endif
70
71 int ossl_prov_prepare_dsa_params(const void *dsa, int nid,
72                                 void **pstr, int *pstrtype);
73 /*
74  * Special variant of ossl_prov_prepare_dsa_params() that requires all
75  * three parameters (P, Q and G) to be set.  This is used when serializing
76  * the public key.
77  */
78 int ossl_prov_prepare_all_dsa_params(const void *dsa, int nid,
79                                      void **pstr, int *pstrtype);
80 int ossl_prov_dsa_pub_to_der(const void *dsa, unsigned char **pder);
81 int ossl_prov_dsa_priv_to_der(const void *dsa, unsigned char **pder);
82
83 int ossl_prov_print_labeled_bignum(BIO *out, const char *label,
84                                    const BIGNUM *bn);
85 int ossl_prov_print_labeled_buf(BIO *out, const char *label,
86                                 const unsigned char *buf, size_t buflen);
87 int ossl_prov_print_rsa(BIO *out, RSA *rsa, int priv);
88
89 enum dh_print_type {
90     dh_print_priv,
91     dh_print_pub,
92     dh_print_params
93 };
94
95 int ossl_prov_print_dh(BIO *out, DH *dh, enum dh_print_type type);
96
97 #ifndef OPENSSL_NO_EC
98 enum ec_print_type {
99     ec_print_priv,
100     ec_print_pub,
101     ec_print_params
102 };
103
104 int ossl_prov_print_eckey(BIO *out, EC_KEY *eckey, enum ec_print_type type);
105 #endif /*  OPENSSL_NO_EC */
106
107 enum dsa_print_type {
108     dsa_print_priv,
109     dsa_print_pub,
110     dsa_print_params
111 };
112
113 int ossl_prov_print_dsa(BIO *out, DSA *dsa, enum dsa_print_type type);
114
115 enum ecx_print_type {
116     ecx_print_priv,
117     ecx_print_pub
118 };
119
120 #ifndef OPENSSL_NO_EC
121 int ossl_prov_print_ecx(BIO *out, ECX_KEY *ecxkey, enum ecx_print_type type);
122 #endif
123
124 int ossl_prov_write_priv_der_from_obj(BIO *out, const void *obj, int obj_nid,
125                                       int (*p2s)(const void *obj, int nid,
126                                                  void **str,
127                                                  int *strtype),
128                                       int (*k2d)(const void *obj,
129                                                  unsigned char **pder),
130                                       struct pkcs8_encrypt_ctx_st *ctx);
131 int ossl_prov_write_priv_pem_from_obj(BIO *out, const void *obj, int obj_nid,
132                                       int (*p2s)(const void *obj, int nid,
133                                                  void **str,
134                                                  int *strtype),
135                                       int (*k2d)(const void *obj,
136                                                  unsigned char **pder),
137                                       struct pkcs8_encrypt_ctx_st *ctx);
138 int ossl_prov_write_pub_der_from_obj(BIO *out, const void *obj, int obj_nid,
139                                      int (*p2s)(const void *obj, int nid,
140                                                 void **str,
141                                                 int *strtype),
142                                      int (*k2d)(const void *obj,
143                                                 unsigned char **pder));
144 int ossl_prov_write_pub_pem_from_obj(BIO *out, const void *obj, int obj_nid,
145                                      int (*p2s)(const void *obj, int nid,
146                                                 void **str,
147                                                 int *strtype),
148                                      int (*k2d)(const void *obj,
149                                                 unsigned char **pder));