2 * Copyright 2019 The OpenSSL Project Authors. All Rights Reserved.
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
10 #include <openssl/core_numbers.h>
11 #include <openssl/pem.h>
12 #include <openssl/dsa.h>
13 #include <openssl/types.h>
14 #include <openssl/params.h>
16 #include "prov/implementations.h"
17 #include "prov/providercommonerr.h"
18 #include "serializer_local.h"
20 static OSSL_OP_serializer_newctx_fn dsa_param_newctx;
21 static OSSL_OP_serializer_freectx_fn dsa_param_freectx;
22 static OSSL_OP_serializer_serialize_data_fn dsa_param_der_data;
23 static OSSL_OP_serializer_serialize_object_fn dsa_param_der;
24 static OSSL_OP_serializer_serialize_data_fn dsa_param_pem_data;
25 static OSSL_OP_serializer_serialize_object_fn dsa_param_pem;
27 static OSSL_OP_serializer_serialize_data_fn dsa_param_print_data;
28 static OSSL_OP_serializer_serialize_object_fn dsa_param_print;
30 /* Parameters : context */
33 * There's no specific implementation context, so we use the provider context
35 static void *dsa_param_newctx(void *provctx)
40 static void dsa_param_freectx(void *ctx)
44 /* Public key : DER */
45 static int dsa_param_der_data(void *ctx, const OSSL_PARAM params[], BIO *out,
46 OSSL_PASSPHRASE_CALLBACK *cb, void *cbarg)
48 OSSL_OP_keymgmt_new_fn *dsa_new = ossl_prov_get_keymgmt_dsa_new();
49 OSSL_OP_keymgmt_free_fn *dsa_free = ossl_prov_get_keymgmt_dsa_free();
50 OSSL_OP_keymgmt_import_fn *dsa_import = ossl_prov_get_keymgmt_dsa_import();
53 if (dsa_import != NULL) {
57 if ((dsa = dsa_new(ctx)) != NULL
58 && dsa_import(dsa, OSSL_KEYMGMT_SELECT_ALL_PARAMETERS, params)
59 && dsa_param_der(ctx, dsa, out, cb, cbarg))
66 static int dsa_param_der(void *ctx, void *dsa, BIO *out,
67 OSSL_PASSPHRASE_CALLBACK *cb, void *cbarg)
69 return i2d_DSAparams_bio(out, dsa);
72 /* Public key : PEM */
73 static int dsa_param_pem_data(void *ctx, const OSSL_PARAM params[], BIO *out,
74 OSSL_PASSPHRASE_CALLBACK *cb, void *cbarg)
76 OSSL_OP_keymgmt_new_fn *dsa_new = ossl_prov_get_keymgmt_dsa_new();
77 OSSL_OP_keymgmt_free_fn *dsa_free = ossl_prov_get_keymgmt_dsa_free();
78 OSSL_OP_keymgmt_import_fn *dsa_import = ossl_prov_get_keymgmt_dsa_import();
81 if (dsa_import != NULL) {
85 if ((dsa = dsa_new(ctx)) != NULL
86 && dsa_import(dsa, OSSL_KEYMGMT_SELECT_ALL_PARAMETERS, params)
87 && dsa_param_pem(ctx, dsa, out, cb, cbarg))
94 static int dsa_param_pem(void *ctx, void *dsa, BIO *out,
95 OSSL_PASSPHRASE_CALLBACK *cb, void *cbarg)
97 return PEM_write_bio_DSAparams(out, dsa);
100 static int dsa_param_print_data(void *ctx, const OSSL_PARAM params[], BIO *out,
101 OSSL_PASSPHRASE_CALLBACK *cb, void *cbarg)
103 OSSL_OP_keymgmt_new_fn *dsa_new = ossl_prov_get_keymgmt_dsa_new();
104 OSSL_OP_keymgmt_free_fn *dsa_free = ossl_prov_get_keymgmt_dsa_free();
105 OSSL_OP_keymgmt_import_fn *dsa_import = ossl_prov_get_keymgmt_dsa_import();
108 if (dsa_import != NULL) {
112 if ((dsa = dsa_new(ctx)) != NULL
113 && dsa_import(dsa, OSSL_KEYMGMT_SELECT_ALL_PARAMETERS, params)
114 && dsa_param_print(ctx, dsa, out, cb, cbarg))
121 static int dsa_param_print(void *ctx, void *dsa, BIO *out,
122 OSSL_PASSPHRASE_CALLBACK *cb, void *cbarg)
124 return ossl_prov_print_dsa(out, dsa, dsa_print_params);
127 const OSSL_DISPATCH dsa_param_der_serializer_functions[] = {
128 { OSSL_FUNC_SERIALIZER_NEWCTX, (void (*)(void))dsa_param_newctx },
129 { OSSL_FUNC_SERIALIZER_FREECTX, (void (*)(void))dsa_param_freectx },
130 { OSSL_FUNC_SERIALIZER_SERIALIZE_DATA, (void (*)(void))dsa_param_der_data },
131 { OSSL_FUNC_SERIALIZER_SERIALIZE_OBJECT, (void (*)(void))dsa_param_der },
135 const OSSL_DISPATCH dsa_param_pem_serializer_functions[] = {
136 { OSSL_FUNC_SERIALIZER_NEWCTX, (void (*)(void))dsa_param_newctx },
137 { OSSL_FUNC_SERIALIZER_FREECTX, (void (*)(void))dsa_param_freectx },
138 { OSSL_FUNC_SERIALIZER_SERIALIZE_DATA, (void (*)(void))dsa_param_pem_data },
139 { OSSL_FUNC_SERIALIZER_SERIALIZE_OBJECT, (void (*)(void))dsa_param_pem },
143 const OSSL_DISPATCH dsa_param_text_serializer_functions[] = {
144 { OSSL_FUNC_SERIALIZER_NEWCTX, (void (*)(void))dsa_param_newctx },
145 { OSSL_FUNC_SERIALIZER_FREECTX, (void (*)(void))dsa_param_freectx },
146 { OSSL_FUNC_SERIALIZER_SERIALIZE_OBJECT, (void (*)(void))dsa_param_print },
147 { OSSL_FUNC_SERIALIZER_SERIALIZE_DATA,
148 (void (*)(void))dsa_param_print_data },