xref: /minix/crypto/external/bsd/openssl/dist/apps/apps.h (revision 0a6a1f1d)
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 /*
133  * When `file' is NULL, use defaults. `bio_e' is for error messages.
134  */
135 void app_RAND_allow_write_file(void);
136 long app_RAND_load_files(char *file); /* `file' is a list of files to read,
137                                        * separated by LIST_SEPARATOR_CHAR
138                                        * (see e_os.h).  The string is
139                                        * destroyed! */
140 
141 # ifndef MONOLITH
142 
143 #  define MAIN(a,v)       main(a,v)
144 
145 #  ifndef NON_MAIN
146 CONF *config = NULL;
147 BIO *bio_err = NULL;
148 #  else
149 extern CONF *config;
150 extern BIO *bio_err;
151 #  endif
152 
153 # else
154 
155 #  define MAIN(a,v)       PROG(a,v)
156 extern CONF *config;
157 extern char *default_config_file;
158 extern BIO *bio_err;
159 
160 # endif
161 
162 # ifndef OPENSSL_SYS_NETWARE
163 #  include <signal.h>
164 # endif
165 
166 # ifdef SIGPIPE
167 #  define do_pipe_sig()   signal(SIGPIPE,SIG_IGN)
168 # else
169 #  define do_pipe_sig()
170 # endif
171 
172 # ifdef OPENSSL_NO_COMP
173 #  define zlib_cleanup()
174 # else
175 #  define zlib_cleanup() COMP_zlib_cleanup()
176 # endif
177 
178 # if defined(MONOLITH) && !defined(OPENSSL_C)
179 #  define apps_startup() \
180                 do_pipe_sig()
181 #  define apps_shutdown()
182 # else
183 #  ifndef OPENSSL_NO_ENGINE
184 #   define apps_startup() \
185                         do { do_pipe_sig(); CRYPTO_malloc_init(); \
186                         ERR_load_crypto_strings(); OpenSSL_add_all_algorithms(); \
187                         ENGINE_load_builtin_engines(); setup_ui_method(); } while(0)
188 #   define apps_shutdown() \
189                         do { CONF_modules_unload(1); destroy_ui_method(); \
190                         OBJ_cleanup(); EVP_cleanup(); ENGINE_cleanup(); \
191                         CRYPTO_cleanup_all_ex_data(); ERR_remove_thread_state(NULL); \
192                         RAND_cleanup(); \
193                         ERR_free_strings(); zlib_cleanup();} while(0)
194 #  else
195 #   define apps_startup() \
196                         do { do_pipe_sig(); CRYPTO_malloc_init(); \
197                         ERR_load_crypto_strings(); OpenSSL_add_all_algorithms(); \
198                         setup_ui_method(); } while(0)
199 #   define apps_shutdown() \
200                         do { CONF_modules_unload(1); destroy_ui_method(); \
201                         OBJ_cleanup(); EVP_cleanup(); \
202                         CRYPTO_cleanup_all_ex_data(); ERR_remove_thread_state(NULL); \
203                         RAND_cleanup(); \
204                         ERR_free_strings(); zlib_cleanup(); } while(0)
205 #  endif
206 # endif
207 
208 # ifdef OPENSSL_SYSNAME_WIN32
209 #  define openssl_fdset(a,b) FD_SET((unsigned int)a, b)
210 # else
211 #  define openssl_fdset(a,b) FD_SET(a, b)
212 # endif
213 
214 typedef struct args_st {
215     char **data;
216     int count;
217 } ARGS;
218 
219 # define PW_MIN_LENGTH 4
220 typedef struct pw_cb_data {
221     const void *password;
222     const char *prompt_info;
223 } PW_CB_DATA;
224 
225 int password_callback(char *buf, int bufsiz, int verify, PW_CB_DATA *cb_data);
226 
227 int setup_ui_method(void);
228 void destroy_ui_method(void);
229 
230 int should_retry(int i);
231 int args_from_file(char *file, int *argc, char **argv[]);
232 int str2fmt(char *s);
233 void program_name(char *in, char *out, int size);
234 int chopup_args(ARGS *arg, char *buf, int *argc, char **argv[]);
235 # ifdef HEADER_X509_H
236 int dump_cert_text(BIO *out, X509 *x);
237 void print_name(BIO *out, const char *title, X509_NAME *nm,
238                 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,
254                            const char *cert_descrip);
255 STACK_OF(X509_CRL) *load_crls(BIO *err, const char *file, int format,
256                               const char *pass, ENGINE *e,
257                               const char *cert_descrip);
258 X509_STORE *setup_verify(BIO *bp, char *CAfile, char *CApath);
259 # ifndef OPENSSL_NO_ENGINE
260 ENGINE *setup_engine(BIO *err, const char *engine, int debug);
261 # endif
262 
263 # ifndef OPENSSL_NO_OCSP
264 OCSP_RESPONSE *process_responder(BIO *err, OCSP_REQUEST *req,
265                                  char *host, char *path, char *port,
266                                  int use_ssl, STACK_OF(CONF_VALUE) *headers,
267                                  int req_timeout);
268 # endif
269 
270 int load_config(BIO *err, CONF *cnf);
271 char *make_config_name(void);
272 
273 /* Functions defined in ca.c and also used in ocsp.c */
274 int unpack_revinfo(ASN1_TIME **prevtm, int *preason, ASN1_OBJECT **phold,
275                    ASN1_GENERALIZEDTIME **pinvtm, const char *str);
276 
277 # define DB_type         0
278 # define DB_exp_date     1
279 # define DB_rev_date     2
280 # define DB_serial       3      /* index - unique */
281 # define DB_file         4
282 # define DB_name         5      /* index - unique when active and not
283                                  * disabled */
284 # define DB_NUMBER       6
285 
286 # define DB_TYPE_REV     'R'
287 # define DB_TYPE_EXP     'E'
288 # define DB_TYPE_VAL     'V'
289 
290 typedef struct db_attr_st {
291     int unique_subject;
292 } DB_ATTR;
293 typedef struct ca_db_st {
294     DB_ATTR attributes;
295     TXT_DB *db;
296 } CA_DB;
297 
298 BIGNUM *load_serial(char *serialfile, int create, ASN1_INTEGER **retai);
299 int save_serial(char *serialfile, char *suffix, BIGNUM *serial,
300                 ASN1_INTEGER **retai);
301 int rotate_serial(char *serialfile, char *new_suffix, char *old_suffix);
302 int rand_serial(BIGNUM *b, ASN1_INTEGER *ai);
303 CA_DB *load_index(char *dbfile, DB_ATTR *dbattr);
304 int index_index(CA_DB *db);
305 int save_index(const char *dbfile, const char *suffix, CA_DB *db);
306 int rotate_index(const char *dbfile, const char *new_suffix,
307                  const char *old_suffix);
308 void free_index(CA_DB *db);
309 # define index_name_cmp_noconst(a, b) \
310         index_name_cmp((const OPENSSL_CSTRING *)CHECKED_PTR_OF(OPENSSL_STRING, a), \
311         (const OPENSSL_CSTRING *)CHECKED_PTR_OF(OPENSSL_STRING, b))
312 int index_name_cmp(const OPENSSL_CSTRING *a, const OPENSSL_CSTRING *b);
313 int parse_yesno(const char *str, int def);
314 
315 X509_NAME *parse_name(char *str, long chtype, int multirdn);
316 int args_verify(char ***pargs, int *pargc,
317                 int *badarg, BIO *err, X509_VERIFY_PARAM **pm);
318 void policies_print(BIO *out, X509_STORE_CTX *ctx);
319 int bio_to_mem(unsigned char **out, int maxlen, BIO *in);
320 int pkey_ctrl_string(EVP_PKEY_CTX *ctx, char *value);
321 int init_gen_str(BIO *err, EVP_PKEY_CTX **pctx,
322                  const char *algname, ENGINE *e, int do_param);
323 int do_X509_sign(BIO *err, X509 *x, EVP_PKEY *pkey, const EVP_MD *md,
324                  STACK_OF(OPENSSL_STRING) *sigopts);
325 int do_X509_REQ_sign(BIO *err, X509_REQ *x, EVP_PKEY *pkey, const EVP_MD *md,
326                      STACK_OF(OPENSSL_STRING) *sigopts);
327 int do_X509_CRL_sign(BIO *err, X509_CRL *x, EVP_PKEY *pkey, const EVP_MD *md,
328                      STACK_OF(OPENSSL_STRING) *sigopts);
329 # ifndef OPENSSL_NO_PSK
330 extern char *psk_key;
331 # endif
332 # ifndef OPENSSL_NO_JPAKE
333 void jpake_client_auth(BIO *out, BIO *conn, const char *secret);
334 void jpake_server_auth(BIO *out, BIO *conn, const char *secret);
335 # endif
336 
337 # if !defined(OPENSSL_NO_TLSEXT) && !defined(OPENSSL_NO_NEXTPROTONEG)
338 unsigned char *next_protos_parse(unsigned short *outlen, const char *in);
339 # endif                         /* !OPENSSL_NO_TLSEXT &&
340                                  * !OPENSSL_NO_NEXTPROTONEG */
341 
342 # define FORMAT_UNDEF    0
343 # define FORMAT_ASN1     1
344 # define FORMAT_TEXT     2
345 # define FORMAT_PEM      3
346 # define FORMAT_NETSCAPE 4
347 # define FORMAT_PKCS12   5
348 # define FORMAT_SMIME    6
349 # define FORMAT_ENGINE   7
350 # define FORMAT_IISSGC   8      /* XXX this stupid macro helps us to avoid
351                                  * adding yet another param to load_*key() */
352 # define FORMAT_PEMRSA   9      /* PEM RSAPubicKey format */
353 # define FORMAT_ASN1RSA  10     /* DER RSAPubicKey format */
354 # define FORMAT_MSBLOB   11     /* MS Key blob format */
355 # define FORMAT_PVK      12     /* MS PVK file format */
356 
357 # define EXT_COPY_NONE   0
358 # define EXT_COPY_ADD    1
359 # define EXT_COPY_ALL    2
360 
361 # define NETSCAPE_CERT_HDR       "certificate"
362 
363 # define APP_PASS_LEN    1024
364 
365 # define SERIAL_RAND_BITS        64
366 
367 int app_isdir(const char *);
368 int raw_read_stdin(void *, int);
369 int raw_write_stdout(const void *, int);
370 
371 # define TM_START        0
372 # define TM_STOP         1
373 double app_tminterval(int stop, int usertime);
374 
375 # define OPENSSL_NO_SSL_INTERN
376 
377 #endif
378