apps.h revision 280304
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
130int app_RAND_load_file(const char *file, BIO *bio_e, int dont_warn);
131int 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 */
135void app_RAND_allow_write_file(void);
136long 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
146CONF *config = NULL;
147BIO *bio_err = NULL;
148#  else
149extern CONF *config;
150extern BIO *bio_err;
151#  endif
152
153# else
154
155#  define MAIN(a,v)       PROG(a,v)
156extern CONF *config;
157extern char *default_config_file;
158extern 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
214typedef struct args_st {
215    char **data;
216    int count;
217} ARGS;
218
219# define PW_MIN_LENGTH 4
220typedef struct pw_cb_data {
221    const void *password;
222    const char *prompt_info;
223} PW_CB_DATA;
224
225int password_callback(char *buf, int bufsiz, int verify, PW_CB_DATA *cb_data);
226
227int setup_ui_method(void);
228void destroy_ui_method(void);
229
230int should_retry(int i);
231int args_from_file(char *file, int *argc, char **argv[]);
232int str2fmt(char *s);
233void program_name(char *in, char *out, int size);
234int chopup_args(ARGS *arg, char *buf, int *argc, char **argv[]);
235# ifdef HEADER_X509_H
236int dump_cert_text(BIO *out, X509 *x);
237void print_name(BIO *out, const char *title, X509_NAME *nm,
238                unsigned long lflags);
239# endif
240int set_cert_ex(unsigned long *flags, const char *arg);
241int set_name_ex(unsigned long *flags, const char *arg);
242int set_ext_copy(int *copy_type, const char *arg);
243int copy_extensions(X509 *x, X509_REQ *req, int copy_type);
244int app_passwd(BIO *err, char *arg1, char *arg2, char **pass1, char **pass2);
245int add_oid_section(BIO *err, CONF *conf);
246X509 *load_cert(BIO *err, const char *file, int format,
247                const char *pass, ENGINE *e, const char *cert_descrip);
248EVP_PKEY *load_key(BIO *err, const char *file, int format, int maybe_stdin,
249                   const char *pass, ENGINE *e, const char *key_descrip);
250EVP_PKEY *load_pubkey(BIO *err, const char *file, int format, int maybe_stdin,
251                      const char *pass, ENGINE *e, const char *key_descrip);
252STACK_OF(X509) *load_certs(BIO *err, const char *file, int format,
253                           const char *pass, ENGINE *e,
254                           const char *cert_descrip);
255STACK_OF(X509_CRL) *load_crls(BIO *err, const char *file, int format,
256                              const char *pass, ENGINE *e,
257                              const char *cert_descrip);
258X509_STORE *setup_verify(BIO *bp, char *CAfile, char *CApath);
259# ifndef OPENSSL_NO_ENGINE
260ENGINE *setup_engine(BIO *err, const char *engine, int debug);
261# endif
262
263# ifndef OPENSSL_NO_OCSP
264OCSP_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
270int load_config(BIO *err, CONF *cnf);
271char *make_config_name(void);
272
273/* Functions defined in ca.c and also used in ocsp.c */
274int 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
290typedef struct db_attr_st {
291    int unique_subject;
292} DB_ATTR;
293typedef struct ca_db_st {
294    DB_ATTR attributes;
295    TXT_DB *db;
296} CA_DB;
297
298BIGNUM *load_serial(char *serialfile, int create, ASN1_INTEGER **retai);
299int save_serial(char *serialfile, char *suffix, BIGNUM *serial,
300                ASN1_INTEGER **retai);
301int rotate_serial(char *serialfile, char *new_suffix, char *old_suffix);
302int rand_serial(BIGNUM *b, ASN1_INTEGER *ai);
303CA_DB *load_index(char *dbfile, DB_ATTR *dbattr);
304int index_index(CA_DB *db);
305int save_index(const char *dbfile, const char *suffix, CA_DB *db);
306int rotate_index(const char *dbfile, const char *new_suffix,
307                 const char *old_suffix);
308void 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))
312int index_name_cmp(const OPENSSL_CSTRING *a, const OPENSSL_CSTRING *b);
313int parse_yesno(const char *str, int def);
314
315X509_NAME *parse_name(char *str, long chtype, int multirdn);
316int args_verify(char ***pargs, int *pargc,
317                int *badarg, BIO *err, X509_VERIFY_PARAM **pm);
318void policies_print(BIO *out, X509_STORE_CTX *ctx);
319int bio_to_mem(unsigned char **out, int maxlen, BIO *in);
320int pkey_ctrl_string(EVP_PKEY_CTX *ctx, char *value);
321int init_gen_str(BIO *err, EVP_PKEY_CTX **pctx,
322                 const char *algname, ENGINE *e, int do_param);
323int do_X509_sign(BIO *err, X509 *x, EVP_PKEY *pkey, const EVP_MD *md,
324                 STACK_OF(OPENSSL_STRING) *sigopts);
325int do_X509_REQ_sign(BIO *err, X509_REQ *x, EVP_PKEY *pkey, const EVP_MD *md,
326                     STACK_OF(OPENSSL_STRING) *sigopts);
327int 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
330extern char *psk_key;
331# endif
332# ifndef OPENSSL_NO_JPAKE
333void jpake_client_auth(BIO *out, BIO *conn, const char *secret);
334void jpake_server_auth(BIO *out, BIO *conn, const char *secret);
335# endif
336
337# if !defined(OPENSSL_NO_TLSEXT) && !defined(OPENSSL_NO_NEXTPROTONEG)
338unsigned 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
367int app_isdir(const char *);
368int raw_read_stdin(void *, int);
369int raw_write_stdout(const void *, int);
370
371# define TM_START        0
372# define TM_STOP         1
373double app_tminterval(int stop, int usertime);
374
375# define OPENSSL_NO_SSL_INTERN
376
377#endif
378