1 | /*
|
---|
2 | * Copyright 1995-2022 The OpenSSL Project Authors. All Rights Reserved.
|
---|
3 | *
|
---|
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
|
---|
8 | */
|
---|
9 |
|
---|
10 | #ifndef OSSL_APPS_H
|
---|
11 | # define OSSL_APPS_H
|
---|
12 |
|
---|
13 | # include "internal/e_os.h" /* struct timeval for DTLS */
|
---|
14 | # include "internal/nelem.h"
|
---|
15 | # include "internal/sockets.h" /* for openssl_fdset() */
|
---|
16 | # include "internal/cryptlib.h" /* ossl_assert() */
|
---|
17 | # include <assert.h>
|
---|
18 |
|
---|
19 | # include <stdarg.h>
|
---|
20 | # include <sys/types.h>
|
---|
21 | # ifndef OPENSSL_NO_POSIX_IO
|
---|
22 | # include <sys/stat.h>
|
---|
23 | # include <fcntl.h>
|
---|
24 | # endif
|
---|
25 |
|
---|
26 | # include <openssl/e_os2.h>
|
---|
27 | # include <openssl/types.h>
|
---|
28 | # include <openssl/bio.h>
|
---|
29 | # include <openssl/x509.h>
|
---|
30 | # include <openssl/conf.h>
|
---|
31 | # include <openssl/txt_db.h>
|
---|
32 | # include <openssl/engine.h>
|
---|
33 | # include <openssl/ocsp.h>
|
---|
34 | # include <openssl/http.h>
|
---|
35 | # include <signal.h>
|
---|
36 | # include "apps_ui.h"
|
---|
37 | # include "opt.h"
|
---|
38 | # include "fmt.h"
|
---|
39 | # include "platform.h"
|
---|
40 | # include "engine_loader.h"
|
---|
41 | # include "app_libctx.h"
|
---|
42 |
|
---|
43 | /*
|
---|
44 | * quick macro when you need to pass an unsigned char instead of a char.
|
---|
45 | * this is true for some implementations of the is*() functions, for
|
---|
46 | * example.
|
---|
47 | */
|
---|
48 | # define _UC(c) ((unsigned char)(c))
|
---|
49 |
|
---|
50 | void app_RAND_load_conf(CONF *c, const char *section);
|
---|
51 | int app_RAND_write(void);
|
---|
52 | int app_RAND_load(void);
|
---|
53 |
|
---|
54 | extern char *default_config_file; /* may be "" */
|
---|
55 | extern BIO *bio_in;
|
---|
56 | extern BIO *bio_out;
|
---|
57 | extern BIO *bio_err;
|
---|
58 | extern const unsigned char tls13_aes128gcmsha256_id[];
|
---|
59 | extern const unsigned char tls13_aes256gcmsha384_id[];
|
---|
60 | extern BIO_ADDR *ourpeer;
|
---|
61 |
|
---|
62 | BIO *dup_bio_in(int format);
|
---|
63 | BIO *dup_bio_out(int format);
|
---|
64 | BIO *dup_bio_err(int format);
|
---|
65 | BIO *bio_open_owner(const char *filename, int format, int private);
|
---|
66 | BIO *bio_open_default(const char *filename, char mode, int format);
|
---|
67 | BIO *bio_open_default_quiet(const char *filename, char mode, int format);
|
---|
68 | CONF *app_load_config_bio(BIO *in, const char *filename);
|
---|
69 | #define app_load_config(filename) app_load_config_internal(filename, 0)
|
---|
70 | #define app_load_config_quiet(filename) app_load_config_internal(filename, 1)
|
---|
71 | CONF *app_load_config_internal(const char *filename, int quiet);
|
---|
72 | CONF *app_load_config_verbose(const char *filename, int verbose);
|
---|
73 | int app_load_modules(const CONF *config);
|
---|
74 | CONF *app_load_config_modules(const char *configfile);
|
---|
75 | void unbuffer(FILE *fp);
|
---|
76 | void wait_for_async(SSL *s);
|
---|
77 | # if defined(OPENSSL_SYS_MSDOS)
|
---|
78 | int has_stdin_waiting(void);
|
---|
79 | # endif
|
---|
80 |
|
---|
81 | void corrupt_signature(const ASN1_STRING *signature);
|
---|
82 | int set_cert_times(X509 *x, const char *startdate, const char *enddate,
|
---|
83 | int days);
|
---|
84 | int set_crl_lastupdate(X509_CRL *crl, const char *lastupdate);
|
---|
85 | int set_crl_nextupdate(X509_CRL *crl, const char *nextupdate,
|
---|
86 | long days, long hours, long secs);
|
---|
87 |
|
---|
88 | typedef struct args_st {
|
---|
89 | int size;
|
---|
90 | int argc;
|
---|
91 | char **argv;
|
---|
92 | } ARGS;
|
---|
93 |
|
---|
94 | /* We need both wrap and the "real" function because libcrypto uses both. */
|
---|
95 | int wrap_password_callback(char *buf, int bufsiz, int verify, void *cb_data);
|
---|
96 |
|
---|
97 | int chopup_args(ARGS *arg, char *buf);
|
---|
98 | void dump_cert_text(BIO *out, X509 *x);
|
---|
99 | void print_name(BIO *out, const char *title, const X509_NAME *nm);
|
---|
100 | void print_bignum_var(BIO *, const BIGNUM *, const char*,
|
---|
101 | int, unsigned char *);
|
---|
102 | void print_array(BIO *, const char *, int, const unsigned char *);
|
---|
103 | int set_nameopt(const char *arg);
|
---|
104 | unsigned long get_nameopt(void);
|
---|
105 | int set_dateopt(unsigned long *dateopt, const char *arg);
|
---|
106 | int set_cert_ex(unsigned long *flags, const char *arg);
|
---|
107 | int set_name_ex(unsigned long *flags, const char *arg);
|
---|
108 | int set_ext_copy(int *copy_type, const char *arg);
|
---|
109 | int copy_extensions(X509 *x, X509_REQ *req, int copy_type);
|
---|
110 | char *get_passwd(const char *pass, const char *desc);
|
---|
111 | int app_passwd(const char *arg1, const char *arg2, char **pass1, char **pass2);
|
---|
112 | int add_oid_section(CONF *conf);
|
---|
113 | X509_REQ *load_csr(const char *file, int format, const char *desc);
|
---|
114 | X509 *load_cert_pass(const char *uri, int format, int maybe_stdin,
|
---|
115 | const char *pass, const char *desc);
|
---|
116 | #define load_cert(uri, format, desc) load_cert_pass(uri, format, 1, NULL, desc)
|
---|
117 | X509_CRL *load_crl(const char *uri, int format, int maybe_stdin,
|
---|
118 | const char *desc);
|
---|
119 | void cleanse(char *str);
|
---|
120 | void clear_free(char *str);
|
---|
121 | EVP_PKEY *load_key(const char *uri, int format, int maybe_stdin,
|
---|
122 | const char *pass, ENGINE *e, const char *desc);
|
---|
123 | EVP_PKEY *load_pubkey(const char *uri, int format, int maybe_stdin,
|
---|
124 | const char *pass, ENGINE *e, const char *desc);
|
---|
125 | EVP_PKEY *load_keyparams(const char *uri, int format, int maybe_stdin,
|
---|
126 | const char *keytype, const char *desc);
|
---|
127 | EVP_PKEY *load_keyparams_suppress(const char *uri, int format, int maybe_stdin,
|
---|
128 | const char *keytype, const char *desc,
|
---|
129 | int suppress_decode_errors);
|
---|
130 | char *next_item(char *opt); /* in list separated by comma and/or space */
|
---|
131 | int load_cert_certs(const char *uri,
|
---|
132 | X509 **pcert, STACK_OF(X509) **pcerts,
|
---|
133 | int exclude_http, const char *pass, const char *desc,
|
---|
134 | X509_VERIFY_PARAM *vpm);
|
---|
135 | STACK_OF(X509) *load_certs_multifile(char *files, const char *pass,
|
---|
136 | const char *desc, X509_VERIFY_PARAM *vpm);
|
---|
137 | X509_STORE *load_certstore(char *input, const char *pass, const char *desc,
|
---|
138 | X509_VERIFY_PARAM *vpm);
|
---|
139 | int load_certs(const char *uri, int maybe_stdin, STACK_OF(X509) **certs,
|
---|
140 | const char *pass, const char *desc);
|
---|
141 | int load_crls(const char *uri, STACK_OF(X509_CRL) **crls,
|
---|
142 | const char *pass, const char *desc);
|
---|
143 | int load_key_certs_crls(const char *uri, int format, int maybe_stdin,
|
---|
144 | const char *pass, const char *desc,
|
---|
145 | EVP_PKEY **ppkey, EVP_PKEY **ppubkey,
|
---|
146 | EVP_PKEY **pparams,
|
---|
147 | X509 **pcert, STACK_OF(X509) **pcerts,
|
---|
148 | X509_CRL **pcrl, STACK_OF(X509_CRL) **pcrls);
|
---|
149 | int load_key_cert_crl(const char *uri, int format, int maybe_stdin,
|
---|
150 | const char *pass, const char *desc,
|
---|
151 | EVP_PKEY **ppkey, EVP_PKEY **ppubkey,
|
---|
152 | X509 **pcert, X509_CRL **pcrl);
|
---|
153 | X509_STORE *setup_verify(const char *CAfile, int noCAfile,
|
---|
154 | const char *CApath, int noCApath,
|
---|
155 | const char *CAstore, int noCAstore);
|
---|
156 | __owur int ctx_set_verify_locations(SSL_CTX *ctx,
|
---|
157 | const char *CAfile, int noCAfile,
|
---|
158 | const char *CApath, int noCApath,
|
---|
159 | const char *CAstore, int noCAstore);
|
---|
160 |
|
---|
161 | # ifndef OPENSSL_NO_CT
|
---|
162 |
|
---|
163 | /*
|
---|
164 | * Sets the file to load the Certificate Transparency log list from.
|
---|
165 | * If path is NULL, loads from the default file path.
|
---|
166 | * Returns 1 on success, 0 otherwise.
|
---|
167 | */
|
---|
168 | __owur int ctx_set_ctlog_list_file(SSL_CTX *ctx, const char *path);
|
---|
169 |
|
---|
170 | # endif
|
---|
171 |
|
---|
172 | ENGINE *setup_engine_methods(const char *id, unsigned int methods, int debug);
|
---|
173 | # define setup_engine(e, debug) setup_engine_methods(e, (unsigned int)-1, debug)
|
---|
174 | void release_engine(ENGINE *e);
|
---|
175 | int init_engine(ENGINE *e);
|
---|
176 | int finish_engine(ENGINE *e);
|
---|
177 | char *make_engine_uri(ENGINE *e, const char *key_id, const char *desc);
|
---|
178 |
|
---|
179 | int get_legacy_pkey_id(OSSL_LIB_CTX *libctx, const char *algname, ENGINE *e);
|
---|
180 | const EVP_MD *get_digest_from_engine(const char *name);
|
---|
181 | const EVP_CIPHER *get_cipher_from_engine(const char *name);
|
---|
182 |
|
---|
183 | # ifndef OPENSSL_NO_OCSP
|
---|
184 | OCSP_RESPONSE *process_responder(OCSP_REQUEST *req, const char *host,
|
---|
185 | const char *port, const char *path,
|
---|
186 | const char *proxy, const char *no_proxy,
|
---|
187 | int use_ssl, STACK_OF(CONF_VALUE) *headers,
|
---|
188 | int req_timeout);
|
---|
189 | # endif
|
---|
190 |
|
---|
191 | /* Functions defined in ca.c and also used in ocsp.c */
|
---|
192 | int unpack_revinfo(ASN1_TIME **prevtm, int *preason, ASN1_OBJECT **phold,
|
---|
193 | ASN1_GENERALIZEDTIME **pinvtm, const char *str);
|
---|
194 |
|
---|
195 | # define DB_type 0
|
---|
196 | # define DB_exp_date 1
|
---|
197 | # define DB_rev_date 2
|
---|
198 | # define DB_serial 3 /* index - unique */
|
---|
199 | # define DB_file 4
|
---|
200 | # define DB_name 5 /* index - unique when active and not
|
---|
201 | * disabled */
|
---|
202 | # define DB_NUMBER 6
|
---|
203 |
|
---|
204 | # define DB_TYPE_REV 'R' /* Revoked */
|
---|
205 | # define DB_TYPE_EXP 'E' /* Expired */
|
---|
206 | # define DB_TYPE_VAL 'V' /* Valid ; inserted with: ca ... -valid */
|
---|
207 | # define DB_TYPE_SUSP 'S' /* Suspended */
|
---|
208 |
|
---|
209 | typedef struct db_attr_st {
|
---|
210 | int unique_subject;
|
---|
211 | } DB_ATTR;
|
---|
212 | typedef struct ca_db_st {
|
---|
213 | DB_ATTR attributes;
|
---|
214 | TXT_DB *db;
|
---|
215 | char *dbfname;
|
---|
216 | # ifndef OPENSSL_NO_POSIX_IO
|
---|
217 | struct stat dbst;
|
---|
218 | # endif
|
---|
219 | } CA_DB;
|
---|
220 |
|
---|
221 | void app_bail_out(char *fmt, ...);
|
---|
222 | void *app_malloc(size_t sz, const char *what);
|
---|
223 |
|
---|
224 | /* load_serial, save_serial, and rotate_serial are also used for CRL numbers */
|
---|
225 | BIGNUM *load_serial(const char *serialfile, int *exists, int create,
|
---|
226 | ASN1_INTEGER **retai);
|
---|
227 | int save_serial(const char *serialfile, const char *suffix,
|
---|
228 | const BIGNUM *serial, ASN1_INTEGER **retai);
|
---|
229 | int rotate_serial(const char *serialfile, const char *new_suffix,
|
---|
230 | const char *old_suffix);
|
---|
231 | int rand_serial(BIGNUM *b, ASN1_INTEGER *ai);
|
---|
232 |
|
---|
233 | CA_DB *load_index(const char *dbfile, DB_ATTR *dbattr);
|
---|
234 | int index_index(CA_DB *db);
|
---|
235 | int save_index(const char *dbfile, const char *suffix, CA_DB *db);
|
---|
236 | int rotate_index(const char *dbfile, const char *new_suffix,
|
---|
237 | const char *old_suffix);
|
---|
238 | void free_index(CA_DB *db);
|
---|
239 | # define index_name_cmp_noconst(a, b) \
|
---|
240 | index_name_cmp((const OPENSSL_CSTRING *)CHECKED_PTR_OF(OPENSSL_STRING, a), \
|
---|
241 | (const OPENSSL_CSTRING *)CHECKED_PTR_OF(OPENSSL_STRING, b))
|
---|
242 | int index_name_cmp(const OPENSSL_CSTRING *a, const OPENSSL_CSTRING *b);
|
---|
243 | int parse_yesno(const char *str, int def);
|
---|
244 |
|
---|
245 | X509_NAME *parse_name(const char *str, int chtype, int multirdn,
|
---|
246 | const char *desc);
|
---|
247 | void policies_print(X509_STORE_CTX *ctx);
|
---|
248 | int bio_to_mem(unsigned char **out, int maxlen, BIO *in);
|
---|
249 | int pkey_ctrl_string(EVP_PKEY_CTX *ctx, const char *value);
|
---|
250 | int x509_ctrl_string(X509 *x, const char *value);
|
---|
251 | int x509_req_ctrl_string(X509_REQ *x, const char *value);
|
---|
252 | int init_gen_str(EVP_PKEY_CTX **pctx,
|
---|
253 | const char *algname, ENGINE *e, int do_param,
|
---|
254 | OSSL_LIB_CTX *libctx, const char *propq);
|
---|
255 | int do_X509_sign(X509 *x, EVP_PKEY *pkey, const char *md,
|
---|
256 | STACK_OF(OPENSSL_STRING) *sigopts, X509V3_CTX *ext_ctx);
|
---|
257 | int do_X509_verify(X509 *x, EVP_PKEY *pkey, STACK_OF(OPENSSL_STRING) *vfyopts);
|
---|
258 | int do_X509_REQ_sign(X509_REQ *x, EVP_PKEY *pkey, const char *md,
|
---|
259 | STACK_OF(OPENSSL_STRING) *sigopts);
|
---|
260 | int do_X509_REQ_verify(X509_REQ *x, EVP_PKEY *pkey,
|
---|
261 | STACK_OF(OPENSSL_STRING) *vfyopts);
|
---|
262 | int do_X509_CRL_sign(X509_CRL *x, EVP_PKEY *pkey, const char *md,
|
---|
263 | STACK_OF(OPENSSL_STRING) *sigopts);
|
---|
264 |
|
---|
265 | extern char *psk_key;
|
---|
266 |
|
---|
267 |
|
---|
268 | unsigned char *next_protos_parse(size_t *outlen, const char *in);
|
---|
269 |
|
---|
270 | void print_cert_checks(BIO *bio, X509 *x,
|
---|
271 | const char *checkhost,
|
---|
272 | const char *checkemail, const char *checkip);
|
---|
273 |
|
---|
274 | void store_setup_crl_download(X509_STORE *st);
|
---|
275 |
|
---|
276 | typedef struct app_http_tls_info_st {
|
---|
277 | const char *server;
|
---|
278 | const char *port;
|
---|
279 | int use_proxy;
|
---|
280 | long timeout;
|
---|
281 | SSL_CTX *ssl_ctx;
|
---|
282 | } APP_HTTP_TLS_INFO;
|
---|
283 | BIO *app_http_tls_cb(BIO *hbio, /* APP_HTTP_TLS_INFO */ void *arg,
|
---|
284 | int connect, int detail);
|
---|
285 | void APP_HTTP_TLS_INFO_free(APP_HTTP_TLS_INFO *info);
|
---|
286 | # ifndef OPENSSL_NO_SOCK
|
---|
287 | ASN1_VALUE *app_http_get_asn1(const char *url, const char *proxy,
|
---|
288 | const char *no_proxy, SSL_CTX *ssl_ctx,
|
---|
289 | const STACK_OF(CONF_VALUE) *headers,
|
---|
290 | long timeout, const char *expected_content_type,
|
---|
291 | const ASN1_ITEM *it);
|
---|
292 | ASN1_VALUE *app_http_post_asn1(const char *host, const char *port,
|
---|
293 | const char *path, const char *proxy,
|
---|
294 | const char *no_proxy, SSL_CTX *ctx,
|
---|
295 | const STACK_OF(CONF_VALUE) *headers,
|
---|
296 | const char *content_type,
|
---|
297 | ASN1_VALUE *req, const ASN1_ITEM *req_it,
|
---|
298 | const char *expected_content_type,
|
---|
299 | long timeout, const ASN1_ITEM *rsp_it);
|
---|
300 | # endif
|
---|
301 |
|
---|
302 | # define EXT_COPY_NONE 0
|
---|
303 | # define EXT_COPY_ADD 1
|
---|
304 | # define EXT_COPY_ALL 2
|
---|
305 |
|
---|
306 | # define NETSCAPE_CERT_HDR "certificate"
|
---|
307 |
|
---|
308 | # define APP_PASS_LEN 1024
|
---|
309 |
|
---|
310 | /*
|
---|
311 | * IETF RFC 5280 says serial number must be <= 20 bytes. Use 159 bits
|
---|
312 | * so that the first bit will never be one, so that the DER encoding
|
---|
313 | * rules won't force a leading octet.
|
---|
314 | */
|
---|
315 | # define SERIAL_RAND_BITS 159
|
---|
316 |
|
---|
317 | int app_isdir(const char *);
|
---|
318 | int app_access(const char *, int flag);
|
---|
319 | int fileno_stdin(void);
|
---|
320 | int fileno_stdout(void);
|
---|
321 | int raw_read_stdin(void *, int);
|
---|
322 | int raw_write_stdout(const void *, int);
|
---|
323 |
|
---|
324 | # define TM_START 0
|
---|
325 | # define TM_STOP 1
|
---|
326 | double app_tminterval(int stop, int usertime);
|
---|
327 |
|
---|
328 | void make_uppercase(char *string);
|
---|
329 |
|
---|
330 | typedef struct verify_options_st {
|
---|
331 | int depth;
|
---|
332 | int quiet;
|
---|
333 | int error;
|
---|
334 | int return_error;
|
---|
335 | } VERIFY_CB_ARGS;
|
---|
336 |
|
---|
337 | extern VERIFY_CB_ARGS verify_args;
|
---|
338 |
|
---|
339 | OSSL_PARAM *app_params_new_from_opts(STACK_OF(OPENSSL_STRING) *opts,
|
---|
340 | const OSSL_PARAM *paramdefs);
|
---|
341 | void app_params_free(OSSL_PARAM *params);
|
---|
342 | int app_provider_load(OSSL_LIB_CTX *libctx, const char *provider_name);
|
---|
343 | void app_providers_cleanup(void);
|
---|
344 |
|
---|
345 | EVP_PKEY *app_keygen(EVP_PKEY_CTX *ctx, const char *alg, int bits, int verbose);
|
---|
346 | EVP_PKEY *app_paramgen(EVP_PKEY_CTX *ctx, const char *alg);
|
---|
347 |
|
---|
348 | #endif
|
---|