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1 /* apps/apps.h */
2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
3  * All rights reserved.
4  *
5  * This package is an SSL implementation written
6  * by Eric Young (eay@cryptsoft.com).
7  * The implementation was written so as to conform with Netscapes SSL.
8  *
9  * This library is free for commercial and non-commercial use as long as
10  * the following conditions are aheared to.  The following conditions
11  * apply to all code found in this distribution, be it the RC4, RSA,
12  * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
13  * included with this distribution is covered by the same copyright terms
14  * except that the holder is Tim Hudson (tjh@cryptsoft.com).
15  *
16  * Copyright remains Eric Young's, and as such any Copyright notices in
17  * the code are not to be removed.
18  * If this package is used in a product, Eric Young should be given attribution
19  * as the author of the parts of the library used.
20  * This can be in the form of a textual message at program startup or
21  * in documentation (online or textual) provided with the package.
22  *
23  * Redistribution and use in source and binary forms, with or without
24  * modification, are permitted provided that the following conditions
25  * are met:
26  * 1. Redistributions of source code must retain the copyright
27  *    notice, this list of conditions and the following disclaimer.
28  * 2. Redistributions in binary form must reproduce the above copyright
29  *    notice, this list of conditions and the following disclaimer in the
30  *    documentation and/or other materials provided with the distribution.
31  * 3. All advertising materials mentioning features or use of this software
32  *    must display the following acknowledgement:
33  *    "This product includes cryptographic software written by
34  *     Eric Young (eay@cryptsoft.com)"
35  *    The word 'cryptographic' can be left out if the rouines from the library
36  *    being used are not cryptographic related :-).
37  * 4. If you include any Windows specific code (or a derivative thereof) from
38  *    the apps directory (application code) you must include an acknowledgement:
39  *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40  *
41  * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
51  * SUCH DAMAGE.
52  *
53  * The licence and distribution terms for any publically available version or
54  * derivative of this code cannot be changed.  i.e. this code cannot simply be
55  * copied and put under another distribution licence
56  * [including the GNU Public Licence.]
57  */
58 /* ====================================================================
59  * Copyright (c) 1998-2001 The OpenSSL Project.  All rights reserved.
60  *
61  * Redistribution and use in source and binary forms, with or without
62  * modification, are permitted provided that the following conditions
63  * are met:
64  *
65  * 1. Redistributions of source code must retain the above copyright
66  *    notice, this list of conditions and the following disclaimer.
67  *
68  * 2. Redistributions in binary form must reproduce the above copyright
69  *    notice, this list of conditions and the following disclaimer in
70  *    the documentation and/or other materials provided with the
71  *    distribution.
72  *
73  * 3. All advertising materials mentioning features or use of this
74  *    software must display the following acknowledgment:
75  *    "This product includes software developed by the OpenSSL Project
76  *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
77  *
78  * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
79  *    endorse or promote products derived from this software without
80  *    prior written permission. For written permission, please contact
81  *    openssl-core@openssl.org.
82  *
83  * 5. Products derived from this software may not be called "OpenSSL"
84  *    nor may "OpenSSL" appear in their names without prior written
85  *    permission of the OpenSSL Project.
86  *
87  * 6. Redistributions of any form whatsoever must retain the following
88  *    acknowledgment:
89  *    "This product includes software developed by the OpenSSL Project
90  *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
91  *
92  * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
93  * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
94  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
95  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
96  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
97  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
98  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
99  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
100  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
101  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
102  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
103  * OF THE POSSIBILITY OF SUCH DAMAGE.
104  * ====================================================================
105  *
106  * This product includes cryptographic software written by Eric Young
107  * (eay@cryptsoft.com).  This product includes software written by Tim
108  * Hudson (tjh@cryptsoft.com).
109  *
110  */
111 
112 #ifndef HEADER_APPS_H
113 #define HEADER_APPS_H
114 
115 #include "e_os.h"
116 
117 #include <openssl/bio.h>
118 #include <openssl/x509.h>
119 #include <openssl/lhash.h>
120 #include <openssl/conf.h>
121 #include <openssl/txt_db.h>
122 #ifndef OPENSSL_NO_ENGINE
123 #include <openssl/engine.h>
124 #endif
125 #ifndef OPENSSL_NO_OCSP
126 #include <openssl/ocsp.h>
127 #endif
128 #include <openssl/ossl_typ.h>
129 
130 int app_RAND_load_file(const char *file, BIO *bio_e, int dont_warn);
131 int app_RAND_write_file(const char *file, BIO *bio_e);
132 /* When `file' is NULL, use defaults.
133  * `bio_e' is for error messages. */
134 void app_RAND_allow_write_file(void);
135 long app_RAND_load_files(char *file); /* `file' is a list of files to read,
136                                        * separated by LIST_SEPARATOR_CHAR
137                                        * (see e_os.h).  The string is
138                                        * destroyed! */
139 
140 #ifndef MONOLITH
141 
142 #define MAIN(a,v)	main(a,v)
143 
144 #ifndef NON_MAIN
145 CONF *config=NULL;
146 BIO *bio_err=NULL;
147 #else
148 extern CONF *config;
149 extern BIO *bio_err;
150 #endif
151 
152 #else
153 
154 #define MAIN(a,v)	PROG(a,v)
155 extern CONF *config;
156 extern char *default_config_file;
157 extern BIO *bio_err;
158 
159 #endif
160 
161 #ifndef OPENSSL_SYS_NETWARE
162 #include <signal.h>
163 #endif
164 
165 #ifdef SIGPIPE
166 #define do_pipe_sig()	signal(SIGPIPE,SIG_IGN)
167 #else
168 #define do_pipe_sig()
169 #endif
170 
171 #ifdef OPENSSL_NO_COMP
172 #define zlib_cleanup()
173 #else
174 #define zlib_cleanup() COMP_zlib_cleanup()
175 #endif
176 
177 #if defined(MONOLITH) && !defined(OPENSSL_C)
178 #  define apps_startup() \
179 		do_pipe_sig()
180 #  define apps_shutdown()
181 #else
182 #  ifndef OPENSSL_NO_ENGINE
183 #    define apps_startup() \
184 			do { do_pipe_sig(); CRYPTO_malloc_init(); \
185 			ERR_load_crypto_strings(); OpenSSL_add_all_algorithms(); \
186 			ENGINE_load_builtin_engines(); setup_ui_method(); } while(0)
187 #    define apps_shutdown() \
188 			do { CONF_modules_unload(1); destroy_ui_method(); \
189 			OBJ_cleanup(); EVP_cleanup(); ENGINE_cleanup(); \
190 			CRYPTO_cleanup_all_ex_data(); ERR_remove_thread_state(NULL); \
191 			ERR_free_strings(); zlib_cleanup();} while(0)
192 #  else
193 #    define apps_startup() \
194 			do { do_pipe_sig(); CRYPTO_malloc_init(); \
195 			ERR_load_crypto_strings(); OpenSSL_add_all_algorithms(); \
196 			setup_ui_method(); } while(0)
197 #    define apps_shutdown() \
198 			do { CONF_modules_unload(1); destroy_ui_method(); \
199 			OBJ_cleanup(); EVP_cleanup(); \
200 			CRYPTO_cleanup_all_ex_data(); ERR_remove_thread_state(NULL); \
201 			ERR_free_strings(); zlib_cleanup(); } while(0)
202 #  endif
203 #endif
204 
205 #ifdef OPENSSL_SYSNAME_WIN32
206 #  define openssl_fdset(a,b) FD_SET((unsigned int)a, b)
207 #else
208 #  define openssl_fdset(a,b) FD_SET(a, b)
209 #endif
210 
211 
212 typedef struct args_st
213 	{
214 	char **data;
215 	int count;
216 	} ARGS;
217 
218 #define PW_MIN_LENGTH 4
219 typedef struct pw_cb_data
220 	{
221 	const void *password;
222 	const char *prompt_info;
223 	} PW_CB_DATA;
224 
225 int password_callback(char *buf, int bufsiz, int verify,
226 	PW_CB_DATA *cb_data);
227 
228 int setup_ui_method(void);
229 void destroy_ui_method(void);
230 
231 int should_retry(int i);
232 int args_from_file(char *file, int *argc, char **argv[]);
233 int str2fmt(char *s);
234 void program_name(char *in,char *out,int size);
235 int chopup_args(ARGS *arg,char *buf, int *argc, char **argv[]);
236 #ifdef HEADER_X509_H
237 int dump_cert_text(BIO *out, X509 *x);
238 void print_name(BIO *out, const char *title, X509_NAME *nm, unsigned long lflags);
239 #endif
240 int set_cert_ex(unsigned long *flags, const char *arg);
241 int set_name_ex(unsigned long *flags, const char *arg);
242 int set_ext_copy(int *copy_type, const char *arg);
243 int copy_extensions(X509 *x, X509_REQ *req, int copy_type);
244 int app_passwd(BIO *err, char *arg1, char *arg2, char **pass1, char **pass2);
245 int add_oid_section(BIO *err, CONF *conf);
246 X509 *load_cert(BIO *err, const char *file, int format,
247 	const char *pass, ENGINE *e, const char *cert_descrip);
248 EVP_PKEY *load_key(BIO *err, const char *file, int format, int maybe_stdin,
249 	const char *pass, ENGINE *e, const char *key_descrip);
250 EVP_PKEY *load_pubkey(BIO *err, const char *file, int format, int maybe_stdin,
251 	const char *pass, ENGINE *e, const char *key_descrip);
252 STACK_OF(X509) *load_certs(BIO *err, const char *file, int format,
253 	const char *pass, ENGINE *e, const char *cert_descrip);
254 STACK_OF(X509_CRL) *load_crls(BIO *err, const char *file, int format,
255 	const char *pass, ENGINE *e, const char *cert_descrip);
256 X509_STORE *setup_verify(BIO *bp, char *CAfile, char *CApath);
257 #ifndef OPENSSL_NO_ENGINE
258 ENGINE *setup_engine(BIO *err, const char *engine, int debug);
259 #endif
260 
261 #ifndef OPENSSL_NO_OCSP
262 OCSP_RESPONSE *process_responder(BIO *err, OCSP_REQUEST *req,
263 			char *host, char *path, char *port, int use_ssl,
264 			STACK_OF(CONF_VALUE) *headers,
265 			int req_timeout);
266 #endif
267 
268 int load_config(BIO *err, CONF *cnf);
269 char *make_config_name(void);
270 
271 /* Functions defined in ca.c and also used in ocsp.c */
272 int unpack_revinfo(ASN1_TIME **prevtm, int *preason, ASN1_OBJECT **phold,
273 			ASN1_GENERALIZEDTIME **pinvtm, const char *str);
274 
275 #define DB_type         0
276 #define DB_exp_date     1
277 #define DB_rev_date     2
278 #define DB_serial       3       /* index - unique */
279 #define DB_file         4
280 #define DB_name         5       /* index - unique when active and not disabled */
281 #define DB_NUMBER       6
282 
283 #define DB_TYPE_REV	'R'
284 #define DB_TYPE_EXP	'E'
285 #define DB_TYPE_VAL	'V'
286 
287 typedef struct db_attr_st
288 	{
289 	int unique_subject;
290 	} DB_ATTR;
291 typedef struct ca_db_st
292 	{
293 	DB_ATTR attributes;
294 	TXT_DB *db;
295 	} CA_DB;
296 
297 BIGNUM *load_serial(char *serialfile, int create, ASN1_INTEGER **retai);
298 int save_serial(char *serialfile, char *suffix, BIGNUM *serial, ASN1_INTEGER **retai);
299 int rotate_serial(char *serialfile, char *new_suffix, char *old_suffix);
300 int rand_serial(BIGNUM *b, ASN1_INTEGER *ai);
301 CA_DB *load_index(char *dbfile, DB_ATTR *dbattr);
302 int index_index(CA_DB *db);
303 int save_index(const char *dbfile, const char *suffix, CA_DB *db);
304 int rotate_index(const char *dbfile, const char *new_suffix, const char *old_suffix);
305 void free_index(CA_DB *db);
306 #define index_name_cmp_noconst(a, b) \
307 	index_name_cmp((const OPENSSL_CSTRING *)CHECKED_PTR_OF(OPENSSL_STRING, a), \
308 	(const OPENSSL_CSTRING *)CHECKED_PTR_OF(OPENSSL_STRING, b))
309 int index_name_cmp(const OPENSSL_CSTRING *a, const OPENSSL_CSTRING *b);
310 int parse_yesno(const char *str, int def);
311 
312 X509_NAME *parse_name(char *str, long chtype, int multirdn);
313 int args_verify(char ***pargs, int *pargc,
314 			int *badarg, BIO *err, X509_VERIFY_PARAM **pm);
315 void policies_print(BIO *out, X509_STORE_CTX *ctx);
316 int bio_to_mem(unsigned char **out, int maxlen, BIO *in);
317 int pkey_ctrl_string(EVP_PKEY_CTX *ctx, char *value);
318 int init_gen_str(BIO *err, EVP_PKEY_CTX **pctx,
319 			const char *algname, ENGINE *e, int do_param);
320 #ifndef OPENSSL_NO_PSK
321 extern char *psk_key;
322 #endif
323 #ifndef OPENSSL_NO_JPAKE
324 void jpake_client_auth(BIO *out, BIO *conn, const char *secret);
325 void jpake_server_auth(BIO *out, BIO *conn, const char *secret);
326 #endif
327 
328 #define FORMAT_UNDEF    0
329 #define FORMAT_ASN1     1
330 #define FORMAT_TEXT     2
331 #define FORMAT_PEM      3
332 #define FORMAT_NETSCAPE 4
333 #define FORMAT_PKCS12   5
334 #define FORMAT_SMIME    6
335 #define FORMAT_ENGINE   7
336 #define FORMAT_IISSGC	8	/* XXX this stupid macro helps us to avoid
337 				 * adding yet another param to load_*key() */
338 #define FORMAT_PEMRSA	9	/* PEM RSAPubicKey format */
339 #define FORMAT_ASN1RSA	10	/* DER RSAPubicKey format */
340 #define FORMAT_MSBLOB	11	/* MS Key blob format */
341 #define FORMAT_PVK	12	/* MS PVK file format */
342 
343 #define EXT_COPY_NONE	0
344 #define EXT_COPY_ADD	1
345 #define EXT_COPY_ALL	2
346 
347 #define NETSCAPE_CERT_HDR	"certificate"
348 
349 #define APP_PASS_LEN	1024
350 
351 #define SERIAL_RAND_BITS	64
352 
353 int app_isdir(const char *);
354 int raw_read_stdin(void *,int);
355 int raw_write_stdout(const void *,int);
356 
357 #define TM_START	0
358 #define TM_STOP		1
359 double app_tminterval (int stop,int usertime);
360 #endif
361