File: certtool-common.h

package info (click to toggle)
gnutls28 3.6.7-4
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 67,368 kB
  • sloc: ansic: 295,691; asm: 70,637; sh: 15,067; makefile: 6,288; yacc: 1,840; lisp: 1,371; cpp: 1,358; perl: 1,030; sed: 16
file content (196 lines) | stat: -rw-r--r-- 6,119 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
/*
 * Copyright (C) 2003-2012 Free Software Foundation, Inc.
 * Copyright (C) 2017 Red Hat, Inc.
 *
 * This file is part of GnuTLS.
 *
 * GnuTLS is free software: you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * GnuTLS is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see
 * <https://www.gnu.org/licenses/>.
 */

#ifndef CERTTOOL_COMMON_H
#define CERTTOOL_COMMON_H

#include <gnutls/x509.h>
#include <stdio.h>
#include <stdbool.h>

#define TYPE_CRT 1
#define TYPE_CRQ 2

#define SERIAL_MAX_BYTES 20

void certtool_version(void);

#include <gnutls/x509.h>
#include <gnutls/abstract.h>

typedef struct common_info {
	const char *secret_key;
	const char *privkey;
	const char *pubkey;
	int pkcs8;
	int incert_format;
	int outcert_format;
	int outtext;
	const char *cert;

	const char *request;
	const char *crl;
	const char *ca;
	const char *data_file;
	const char *ca_privkey;
	unsigned bits;
	const char *sec_param;
	const char *pkcs_cipher;
	const char *password;
	int null_password;
	int empty_password;
	int ask_pass;
	unsigned int crq_extensions;
	unsigned int v1_cert;
	/* for key generation */
	unsigned provable;

	unsigned char *seed;
	unsigned seed_size;

	const char *pin;
	const char *so_pin;

	gnutls_digest_algorithm_t hash;
	int cprint;
	unsigned key_usage;

	unsigned int batch;
	/* when printing PKCS #11 objects, only print urls */
	unsigned int only_urls;
	unsigned int verbose;

	unsigned rsa_pss_sign;
	unsigned sort_chain;
} common_info_st;

static inline
void switch_to_pkcs8_when_needed(common_info_st *cinfo, gnutls_x509_privkey_t key, unsigned key_type)
{
	if (cinfo->pkcs8)
		return;

	if (key_type == GNUTLS_PK_RSA_PSS || key_type == GNUTLS_PK_EDDSA_ED25519 ||
	    key_type == GNUTLS_PK_GOST_01 || key_type == GNUTLS_PK_GOST_12_256 ||
	    key_type == GNUTLS_PK_GOST_12_512) {
		if (cinfo->verbose)
			fprintf(stderr, "Assuming --pkcs8 is given; %s private keys can only be exported in PKCS#8 format\n",
				gnutls_pk_algorithm_get_name(key_type));
		cinfo->pkcs8 = 1;
		if (cinfo->password == NULL)
			cinfo->password = "";
	}

	if (gnutls_x509_privkey_get_seed(key, NULL, NULL, 0) != GNUTLS_E_INVALID_REQUEST) {
		if (cinfo->verbose)
			fprintf(stderr, "Assuming --pkcs8 is given; provable private keys can only be exported in PKCS#8 format\n");
		cinfo->pkcs8 = 1;
		if (cinfo->password == NULL)
			cinfo->password = "";
	}
}

/* this must be provided by the app */
const char *get_pass(void);
const char *get_confirmed_pass(bool empty_ok);
void app_exit(int val)
#ifdef __GNUC__
__attribute__ ((noreturn))
#endif
;
int cipher_to_flags(const char *cipher);

void
print_private_key(FILE *outfile, common_info_st * cinfo, gnutls_x509_privkey_t key);
gnutls_pubkey_t load_public_key_or_import(int mand,
					  gnutls_privkey_t privkey,
					  common_info_st * info);
gnutls_privkey_t load_private_key(int mand, common_info_st * info);
gnutls_x509_privkey_t load_x509_private_key(int mand,
					    common_info_st * info);
gnutls_x509_privkey_t *load_privkey_list(int mand, size_t * privkey_size,
					 common_info_st * info);
gnutls_x509_crq_t load_request(common_info_st * info);
gnutls_privkey_t load_ca_private_key(common_info_st * info);
gnutls_x509_crt_t load_ca_cert(unsigned mand, common_info_st * info);
gnutls_x509_crt_t load_cert(int mand, common_info_st * info);
gnutls_datum_t *load_secret_key(int mand, common_info_st * info);
gnutls_pubkey_t load_pubkey(int mand, common_info_st * info);
gnutls_x509_crt_t *load_cert_list(int mand, size_t * size,
				  common_info_st * info);
gnutls_x509_crl_t *load_crl_list(int mand, size_t * size,
				  common_info_st * info);
int get_bits(gnutls_pk_algorithm_t key_type, int info_bits,
	     const char *info_sec_param, int warn);

gnutls_sec_param_t str_to_sec_param(const char *str);
gnutls_ecc_curve_t str_to_curve(const char *str);

/* prime.c */
int generate_prime(FILE * outfile, int how, common_info_st * info);
void dh_info(FILE * infile, FILE * outfile, common_info_st * ci);

gnutls_x509_privkey_t *load_privkey_list(int mand, size_t * privkey_size,
					 common_info_st * info);

void print_pubkey_info(gnutls_pubkey_t pubkey,
		       FILE *outfile,
		       gnutls_certificate_print_formats_t format,
		       gnutls_x509_crt_fmt_t outcert_format,
		       unsigned int outtext);
void print_ecc_pkey(FILE * outfile, gnutls_ecc_curve_t curve,
		    gnutls_datum_t * k, gnutls_datum_t * x,
		    gnutls_datum_t * y, int cprint);
void print_gost_pkey(FILE * outfile, gnutls_ecc_curve_t curve,
		     gnutls_digest_algorithm_t digest,
		     gnutls_gost_paramset_t paramset,
		     gnutls_datum_t * k, gnutls_datum_t * x,
		     gnutls_datum_t * y, int cprint);
void print_rsa_pkey(FILE * outfile, gnutls_datum_t * m, gnutls_datum_t * e,
		    gnutls_datum_t * d, gnutls_datum_t * p,
		    gnutls_datum_t * q, gnutls_datum_t * u,
		    gnutls_datum_t * exp1, gnutls_datum_t * exp2,
		    int cprint);
void print_dsa_pkey(FILE * outfile, gnutls_datum_t * x, gnutls_datum_t * y,
		    gnutls_datum_t * p, gnutls_datum_t * q,
		    gnutls_datum_t * g, int cprint);

FILE *safe_open_rw(const char *file, int privkey_op);

const char *get_password(common_info_st * cinfo, unsigned int *flags,
			 int confirm);

extern unsigned char *lbuffer;
extern unsigned long lbuffer_size;

void fix_lbuffer(unsigned long);

void decode_seed(gnutls_datum_t *seed, const char *hex, unsigned hex_size);

#define GNUTLS_PK_IS_RSA(pk) ((pk) == GNUTLS_PK_RSA || (pk) == GNUTLS_PK_RSA_PSS)

gnutls_pk_algorithm_t figure_key_type(const char *key_type);

gnutls_digest_algorithm_t hash_to_id(const char *hash);

void sign_params_to_flags(common_info_st *cinfo, const char *params);

#endif