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source: vbox/trunk/src/libs/openssl-3.0.3/apps/cmp.c@ 95224

最後變更 在這個檔案從95224是 95219,由 vboxsync 提交於 3 年 前

libs/openssl: Switched to v3.0.3, bugref:10128
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1/*
2 * Copyright 2007-2022 The OpenSSL Project Authors. All Rights Reserved.
3 * Copyright Nokia 2007-2019
4 * Copyright Siemens AG 2015-2019
5 *
6 * Licensed under the Apache License 2.0 (the "License"). You may not use
7 * this file except in compliance with the License. You can obtain a copy
8 * in the file LICENSE in the source distribution or at
9 * https://www.openssl.org/source/license.html
10 */
11
12/* This app is disabled when OPENSSL_NO_CMP is defined. */
13
14#include <string.h>
15#include <ctype.h>
16
17#include "apps.h"
18#include "http_server.h"
19#include "s_apps.h"
20#include "progs.h"
21
22#include "cmp_mock_srv.h"
23
24/* tweaks needed due to missing unistd.h on Windows */
25#if defined(_WIN32) && !defined(__BORLANDC__)
26# define access _access
27#endif
28#ifndef F_OK
29# define F_OK 0
30#endif
31
32#include <openssl/ui.h>
33#include <openssl/pkcs12.h>
34#include <openssl/ssl.h>
35
36/* explicit #includes not strictly needed since implied by the above: */
37#include <stdlib.h>
38#include <openssl/cmp.h>
39#include <openssl/cmp_util.h>
40#include <openssl/crmf.h>
41#include <openssl/crypto.h>
42#include <openssl/err.h>
43#include <openssl/store.h>
44#include <openssl/objects.h>
45#include <openssl/x509.h>
46
47static char *prog;
48static char *opt_config = NULL;
49#define CMP_SECTION "cmp"
50#define SECTION_NAME_MAX 40 /* max length of section name */
51#define DEFAULT_SECTION "default"
52static char *opt_section = CMP_SECTION;
53static int opt_verbosity = OSSL_CMP_LOG_INFO;
54
55static int read_config(void);
56
57static CONF *conf = NULL; /* OpenSSL config file context structure */
58static OSSL_CMP_CTX *cmp_ctx = NULL; /* the client-side CMP context */
59
60/* the type of cmp command we want to send */
61typedef enum {
62 CMP_IR,
63 CMP_KUR,
64 CMP_CR,
65 CMP_P10CR,
66 CMP_RR,
67 CMP_GENM
68} cmp_cmd_t;
69
70/* message transfer */
71#ifndef OPENSSL_NO_SOCK
72static char *opt_server = NULL;
73static char *opt_proxy = NULL;
74static char *opt_no_proxy = NULL;
75#endif
76static char *opt_recipient = NULL;
77static char *opt_path = NULL;
78static int opt_keep_alive = 1;
79static int opt_msg_timeout = -1;
80static int opt_total_timeout = -1;
81
82/* server authentication */
83static char *opt_trusted = NULL;
84static char *opt_untrusted = NULL;
85static char *opt_srvcert = NULL;
86static char *opt_expect_sender = NULL;
87static int opt_ignore_keyusage = 0;
88static int opt_unprotected_errors = 0;
89static char *opt_extracertsout = NULL;
90static char *opt_cacertsout = NULL;
91
92/* client authentication */
93static char *opt_ref = NULL;
94static char *opt_secret = NULL;
95static char *opt_cert = NULL;
96static char *opt_own_trusted = NULL;
97static char *opt_key = NULL;
98static char *opt_keypass = NULL;
99static char *opt_digest = NULL;
100static char *opt_mac = NULL;
101static char *opt_extracerts = NULL;
102static int opt_unprotected_requests = 0;
103
104/* generic message */
105static char *opt_cmd_s = NULL;
106static int opt_cmd = -1;
107static char *opt_geninfo = NULL;
108static char *opt_infotype_s = NULL;
109static int opt_infotype = NID_undef;
110
111/* certificate enrollment */
112static char *opt_newkey = NULL;
113static char *opt_newkeypass = NULL;
114static char *opt_subject = NULL;
115static char *opt_issuer = NULL;
116static int opt_days = 0;
117static char *opt_reqexts = NULL;
118static char *opt_sans = NULL;
119static int opt_san_nodefault = 0;
120static char *opt_policies = NULL;
121static char *opt_policy_oids = NULL;
122static int opt_policy_oids_critical = 0;
123static int opt_popo = OSSL_CRMF_POPO_NONE - 1;
124static char *opt_csr = NULL;
125static char *opt_out_trusted = NULL;
126static int opt_implicit_confirm = 0;
127static int opt_disable_confirm = 0;
128static char *opt_certout = NULL;
129static char *opt_chainout = NULL;
130
131/* certificate enrollment and revocation */
132static char *opt_oldcert = NULL;
133static int opt_revreason = CRL_REASON_NONE;
134
135/* credentials format */
136static char *opt_certform_s = "PEM";
137static int opt_certform = FORMAT_PEM;
138static char *opt_keyform_s = NULL;
139static int opt_keyform = FORMAT_UNDEF;
140static char *opt_otherpass = NULL;
141static char *opt_engine = NULL;
142
143#ifndef OPENSSL_NO_SOCK
144/* TLS connection */
145static int opt_tls_used = 0;
146static char *opt_tls_cert = NULL;
147static char *opt_tls_key = NULL;
148static char *opt_tls_keypass = NULL;
149static char *opt_tls_extra = NULL;
150static char *opt_tls_trusted = NULL;
151static char *opt_tls_host = NULL;
152#endif
153
154/* client-side debugging */
155static int opt_batch = 0;
156static int opt_repeat = 1;
157static char *opt_reqin = NULL;
158static int opt_reqin_new_tid = 0;
159static char *opt_reqout = NULL;
160static char *opt_rspin = NULL;
161static char *opt_rspout = NULL;
162static int opt_use_mock_srv = 0;
163
164/* mock server */
165#ifndef OPENSSL_NO_SOCK
166static char *opt_port = NULL;
167static int opt_max_msgs = 0;
168#endif
169static char *opt_srv_ref = NULL;
170static char *opt_srv_secret = NULL;
171static char *opt_srv_cert = NULL;
172static char *opt_srv_key = NULL;
173static char *opt_srv_keypass = NULL;
174
175static char *opt_srv_trusted = NULL;
176static char *opt_srv_untrusted = NULL;
177static char *opt_rsp_cert = NULL;
178static char *opt_rsp_extracerts = NULL;
179static char *opt_rsp_capubs = NULL;
180static int opt_poll_count = 0;
181static int opt_check_after = 1;
182static int opt_grant_implicitconf = 0;
183
184static int opt_pkistatus = OSSL_CMP_PKISTATUS_accepted;
185static int opt_failure = INT_MIN;
186static int opt_failurebits = 0;
187static char *opt_statusstring = NULL;
188static int opt_send_error = 0;
189static int opt_send_unprotected = 0;
190static int opt_send_unprot_err = 0;
191static int opt_accept_unprotected = 0;
192static int opt_accept_unprot_err = 0;
193static int opt_accept_raverified = 0;
194
195static X509_VERIFY_PARAM *vpm = NULL;
196
197typedef enum OPTION_choice {
198 OPT_COMMON,
199 OPT_CONFIG, OPT_SECTION, OPT_VERBOSITY,
200
201 OPT_CMD, OPT_INFOTYPE, OPT_GENINFO,
202
203 OPT_NEWKEY, OPT_NEWKEYPASS, OPT_SUBJECT, OPT_ISSUER,
204 OPT_DAYS, OPT_REQEXTS,
205 OPT_SANS, OPT_SAN_NODEFAULT,
206 OPT_POLICIES, OPT_POLICY_OIDS, OPT_POLICY_OIDS_CRITICAL,
207 OPT_POPO, OPT_CSR,
208 OPT_OUT_TRUSTED, OPT_IMPLICIT_CONFIRM, OPT_DISABLE_CONFIRM,
209 OPT_CERTOUT, OPT_CHAINOUT,
210
211 OPT_OLDCERT, OPT_REVREASON,
212
213#ifndef OPENSSL_NO_SOCK
214 OPT_SERVER, OPT_PROXY, OPT_NO_PROXY,
215#endif
216 OPT_RECIPIENT, OPT_PATH,
217 OPT_KEEP_ALIVE, OPT_MSG_TIMEOUT, OPT_TOTAL_TIMEOUT,
218
219 OPT_TRUSTED, OPT_UNTRUSTED, OPT_SRVCERT,
220 OPT_EXPECT_SENDER,
221 OPT_IGNORE_KEYUSAGE, OPT_UNPROTECTED_ERRORS,
222 OPT_EXTRACERTSOUT, OPT_CACERTSOUT,
223
224 OPT_REF, OPT_SECRET, OPT_CERT, OPT_OWN_TRUSTED, OPT_KEY, OPT_KEYPASS,
225 OPT_DIGEST, OPT_MAC, OPT_EXTRACERTS,
226 OPT_UNPROTECTED_REQUESTS,
227
228 OPT_CERTFORM, OPT_KEYFORM,
229 OPT_OTHERPASS,
230#ifndef OPENSSL_NO_ENGINE
231 OPT_ENGINE,
232#endif
233 OPT_PROV_ENUM,
234 OPT_R_ENUM,
235
236#ifndef OPENSSL_NO_SOCK
237 OPT_TLS_USED, OPT_TLS_CERT, OPT_TLS_KEY,
238 OPT_TLS_KEYPASS,
239 OPT_TLS_EXTRA, OPT_TLS_TRUSTED, OPT_TLS_HOST,
240#endif
241
242 OPT_BATCH, OPT_REPEAT,
243 OPT_REQIN, OPT_REQIN_NEW_TID, OPT_REQOUT, OPT_RSPIN, OPT_RSPOUT,
244 OPT_USE_MOCK_SRV,
245
246#ifndef OPENSSL_NO_SOCK
247 OPT_PORT, OPT_MAX_MSGS,
248#endif
249 OPT_SRV_REF, OPT_SRV_SECRET,
250 OPT_SRV_CERT, OPT_SRV_KEY, OPT_SRV_KEYPASS,
251 OPT_SRV_TRUSTED, OPT_SRV_UNTRUSTED,
252 OPT_RSP_CERT, OPT_RSP_EXTRACERTS, OPT_RSP_CAPUBS,
253 OPT_POLL_COUNT, OPT_CHECK_AFTER,
254 OPT_GRANT_IMPLICITCONF,
255 OPT_PKISTATUS, OPT_FAILURE,
256 OPT_FAILUREBITS, OPT_STATUSSTRING,
257 OPT_SEND_ERROR, OPT_SEND_UNPROTECTED,
258 OPT_SEND_UNPROT_ERR, OPT_ACCEPT_UNPROTECTED,
259 OPT_ACCEPT_UNPROT_ERR, OPT_ACCEPT_RAVERIFIED,
260
261 OPT_V_ENUM
262} OPTION_CHOICE;
263
264const OPTIONS cmp_options[] = {
265 /* entries must be in the same order as enumerated above!! */
266 {"help", OPT_HELP, '-', "Display this summary"},
267 {"config", OPT_CONFIG, 's',
268 "Configuration file to use. \"\" = none. Default from env variable OPENSSL_CONF"},
269 {"section", OPT_SECTION, 's',
270 "Section(s) in config file to get options from. \"\" = 'default'. Default 'cmp'"},
271 {"verbosity", OPT_VERBOSITY, 'N',
272 "Log level; 3=ERR, 4=WARN, 6=INFO, 7=DEBUG, 8=TRACE. Default 6 = INFO"},
273
274 OPT_SECTION("Generic message"),
275 {"cmd", OPT_CMD, 's', "CMP request to send: ir/cr/kur/p10cr/rr/genm"},
276 {"infotype", OPT_INFOTYPE, 's',
277 "InfoType name for requesting specific info in genm, e.g. 'signKeyPairTypes'"},
278 {"geninfo", OPT_GENINFO, 's',
279 "generalInfo integer values to place in request PKIHeader with given OID"},
280 {OPT_MORE_STR, 0, 0,
281 "specified in the form <OID>:int:<n>, e.g. \"1.2.3.4:int:56789\""},
282
283 OPT_SECTION("Certificate enrollment"),
284 {"newkey", OPT_NEWKEY, 's',
285 "Private or public key for the requested cert. Default: CSR key or client key"},
286 {"newkeypass", OPT_NEWKEYPASS, 's', "New private key pass phrase source"},
287 {"subject", OPT_SUBJECT, 's',
288 "Distinguished Name (DN) of subject to use in the requested cert template"},
289 {OPT_MORE_STR, 0, 0,
290 "For kur, default is subject of -csr arg or reference cert (see -oldcert)"},
291 {OPT_MORE_STR, 0, 0,
292 "this default is used for ir and cr only if no Subject Alt Names are set"},
293 {"issuer", OPT_ISSUER, 's',
294 "DN of the issuer to place in the requested certificate template"},
295 {OPT_MORE_STR, 0, 0,
296 "also used as recipient if neither -recipient nor -srvcert are given"},
297 {"days", OPT_DAYS, 'N',
298 "Requested validity time of the new certificate in number of days"},
299 {"reqexts", OPT_REQEXTS, 's',
300 "Name of config file section defining certificate request extensions."},
301 {OPT_MORE_STR, 0, 0,
302 "Augments or replaces any extensions contained CSR given with -csr"},
303 {"sans", OPT_SANS, 's',
304 "Subject Alt Names (IPADDR/DNS/URI) to add as (critical) cert req extension"},
305 {"san_nodefault", OPT_SAN_NODEFAULT, '-',
306 "Do not take default SANs from reference certificate (see -oldcert)"},
307 {"policies", OPT_POLICIES, 's',
308 "Name of config file section defining policies certificate request extension"},
309 {"policy_oids", OPT_POLICY_OIDS, 's',
310 "Policy OID(s) to add as policies certificate request extension"},
311 {"policy_oids_critical", OPT_POLICY_OIDS_CRITICAL, '-',
312 "Flag the policy OID(s) given with -policy_oids as critical"},
313 {"popo", OPT_POPO, 'n',
314 "Proof-of-Possession (POPO) method to use for ir/cr/kur where"},
315 {OPT_MORE_STR, 0, 0,
316 "-1 = NONE, 0 = RAVERIFIED, 1 = SIGNATURE (default), 2 = KEYENC"},
317 {"csr", OPT_CSR, 's',
318 "PKCS#10 CSR file in PEM or DER format to convert or to use in p10cr"},
319 {"out_trusted", OPT_OUT_TRUSTED, 's',
320 "Certificates to trust when verifying newly enrolled certificates"},
321 {"implicit_confirm", OPT_IMPLICIT_CONFIRM, '-',
322 "Request implicit confirmation of newly enrolled certificates"},
323 {"disable_confirm", OPT_DISABLE_CONFIRM, '-',
324 "Do not confirm newly enrolled certificate w/o requesting implicit"},
325 {OPT_MORE_STR, 0, 0,
326 "confirmation. WARNING: This leads to behavior violating RFC 4210"},
327 {"certout", OPT_CERTOUT, 's',
328 "File to save newly enrolled certificate"},
329 {"chainout", OPT_CHAINOUT, 's',
330 "File to save the chain of newly enrolled certificate"},
331
332 OPT_SECTION("Certificate enrollment and revocation"),
333
334 {"oldcert", OPT_OLDCERT, 's',
335 "Certificate to be updated (defaulting to -cert) or to be revoked in rr;"},
336 {OPT_MORE_STR, 0, 0,
337 "also used as reference (defaulting to -cert) for subject DN and SANs."},
338 {OPT_MORE_STR, 0, 0,
339 "Issuer is used as recipient unless -recipient, -srvcert, or -issuer given"},
340 {"revreason", OPT_REVREASON, 'n',
341 "Reason code to include in revocation request (rr); possible values:"},
342 {OPT_MORE_STR, 0, 0,
343 "0..6, 8..10 (see RFC5280, 5.3.1) or -1. Default -1 = none included"},
344
345 OPT_SECTION("Message transfer"),
346#ifdef OPENSSL_NO_SOCK
347 {OPT_MORE_STR, 0, 0,
348 "NOTE: -server, -proxy, and -no_proxy not supported due to no-sock build"},
349#else
350 {"server", OPT_SERVER, 's',
351 "[http[s]://]address[:port][/path] of CMP server. Default port 80 or 443."},
352 {OPT_MORE_STR, 0, 0,
353 "address may be a DNS name or an IP address; path can be overridden by -path"},
354 {"proxy", OPT_PROXY, 's',
355 "[http[s]://]address[:port][/path] of HTTP(S) proxy to use; path is ignored"},
356 {"no_proxy", OPT_NO_PROXY, 's',
357 "List of addresses of servers not to use HTTP(S) proxy for"},
358 {OPT_MORE_STR, 0, 0,
359 "Default from environment variable 'no_proxy', else 'NO_PROXY', else none"},
360#endif
361 {"recipient", OPT_RECIPIENT, 's',
362 "DN of CA. Default: subject of -srvcert, -issuer, issuer of -oldcert or -cert"},
363 {"path", OPT_PATH, 's',
364 "HTTP path (aka CMP alias) at the CMP server. Default from -server, else \"/\""},
365 {"keep_alive", OPT_KEEP_ALIVE, 'N',
366 "Persistent HTTP connections. 0: no, 1 (the default): request, 2: require"},
367 {"msg_timeout", OPT_MSG_TIMEOUT, 'N',
368 "Number of seconds allowed per CMP message round trip, or 0 for infinite"},
369 {"total_timeout", OPT_TOTAL_TIMEOUT, 'N',
370 "Overall time an enrollment incl. polling may take. Default 0 = infinite"},
371
372 OPT_SECTION("Server authentication"),
373 {"trusted", OPT_TRUSTED, 's',
374 "Certificates to trust as chain roots when verifying signed CMP responses"},
375 {OPT_MORE_STR, 0, 0, "unless -srvcert is given"},
376 {"untrusted", OPT_UNTRUSTED, 's',
377 "Intermediate CA certs for chain construction for CMP/TLS/enrolled certs"},
378 {"srvcert", OPT_SRVCERT, 's',
379 "Server cert to pin and trust directly when verifying signed CMP responses"},
380 {"expect_sender", OPT_EXPECT_SENDER, 's',
381 "DN of expected sender of responses. Defaults to subject of -srvcert, if any"},
382 {"ignore_keyusage", OPT_IGNORE_KEYUSAGE, '-',
383 "Ignore CMP signer cert key usage, else 'digitalSignature' must be allowed"},
384 {"unprotected_errors", OPT_UNPROTECTED_ERRORS, '-',
385 "Accept missing or invalid protection of regular error messages and negative"},
386 {OPT_MORE_STR, 0, 0,
387 "certificate responses (ip/cp/kup), revocation responses (rp), and PKIConf"},
388 {OPT_MORE_STR, 0, 0,
389 "WARNING: This setting leads to behavior allowing violation of RFC 4210"},
390 {"extracertsout", OPT_EXTRACERTSOUT, 's',
391 "File to save extra certificates received in the extraCerts field"},
392 {"cacertsout", OPT_CACERTSOUT, 's',
393 "File to save CA certificates received in the caPubs field of 'ip' messages"},
394
395 OPT_SECTION("Client authentication"),
396 {"ref", OPT_REF, 's',
397 "Reference value to use as senderKID in case no -cert is given"},
398 {"secret", OPT_SECRET, 's',
399 "Prefer PBM (over signatures) for protecting msgs with given password source"},
400 {"cert", OPT_CERT, 's',
401 "Client's CMP signer certificate; its public key must match the -key argument"},
402 {OPT_MORE_STR, 0, 0,
403 "This also used as default reference for subject DN and SANs."},
404 {OPT_MORE_STR, 0, 0,
405 "Any further certs included are appended to the untrusted certs"},
406 {"own_trusted", OPT_OWN_TRUSTED, 's',
407 "Optional certs to verify chain building for own CMP signer cert"},
408 {"key", OPT_KEY, 's', "CMP signer private key, not used when -secret given"},
409 {"keypass", OPT_KEYPASS, 's',
410 "Client private key (and cert and old cert) pass phrase source"},
411 {"digest", OPT_DIGEST, 's',
412 "Digest to use in message protection and POPO signatures. Default \"sha256\""},
413 {"mac", OPT_MAC, 's',
414 "MAC algorithm to use in PBM-based message protection. Default \"hmac-sha1\""},
415 {"extracerts", OPT_EXTRACERTS, 's',
416 "Certificates to append in extraCerts field of outgoing messages."},
417 {OPT_MORE_STR, 0, 0,
418 "This can be used as the default CMP signer cert chain to include"},
419 {"unprotected_requests", OPT_UNPROTECTED_REQUESTS, '-',
420 "Send messages without CMP-level protection"},
421
422 OPT_SECTION("Credentials format"),
423 {"certform", OPT_CERTFORM, 's',
424 "Format (PEM or DER) to use when saving a certificate to a file. Default PEM"},
425 {"keyform", OPT_KEYFORM, 's',
426 "Format of the key input (ENGINE, other values ignored)"},
427 {"otherpass", OPT_OTHERPASS, 's',
428 "Pass phrase source potentially needed for loading certificates of others"},
429#ifndef OPENSSL_NO_ENGINE
430 {"engine", OPT_ENGINE, 's',
431 "Use crypto engine with given identifier, possibly a hardware device."},
432 {OPT_MORE_STR, 0, 0,
433 "Engines may also be defined in OpenSSL config file engine section."},
434#endif
435 OPT_PROV_OPTIONS,
436 OPT_R_OPTIONS,
437
438 OPT_SECTION("TLS connection"),
439#ifdef OPENSSL_NO_SOCK
440 {OPT_MORE_STR, 0, 0,
441 "NOTE: -tls_used and all other TLS options not supported due to no-sock build"},
442#else
443 {"tls_used", OPT_TLS_USED, '-',
444 "Enable using TLS (also when other TLS options are not set)"},
445 {"tls_cert", OPT_TLS_CERT, 's',
446 "Client's TLS certificate. May include chain to be provided to TLS server"},
447 {"tls_key", OPT_TLS_KEY, 's',
448 "Private key for the client's TLS certificate"},
449 {"tls_keypass", OPT_TLS_KEYPASS, 's',
450 "Pass phrase source for the client's private TLS key (and TLS cert)"},
451 {"tls_extra", OPT_TLS_EXTRA, 's',
452 "Extra certificates to provide to TLS server during TLS handshake"},
453 {"tls_trusted", OPT_TLS_TRUSTED, 's',
454 "Trusted certificates to use for verifying the TLS server certificate;"},
455 {OPT_MORE_STR, 0, 0, "this implies host name validation"},
456 {"tls_host", OPT_TLS_HOST, 's',
457 "Address to be checked (rather than -server) during TLS host name validation"},
458#endif
459
460 OPT_SECTION("Client-side debugging"),
461 {"batch", OPT_BATCH, '-',
462 "Do not interactively prompt for input when a password is required etc."},
463 {"repeat", OPT_REPEAT, 'p',
464 "Invoke the transaction the given positive number of times. Default 1"},
465 {"reqin", OPT_REQIN, 's', "Take sequence of CMP requests from file(s)"},
466 {"reqin_new_tid", OPT_REQIN_NEW_TID, '-',
467 "Use fresh transactionID for CMP requests read from -reqin"},
468 {"reqout", OPT_REQOUT, 's', "Save sequence of CMP requests to file(s)"},
469 {"rspin", OPT_RSPIN, 's',
470 "Process sequence of CMP responses provided in file(s), skipping server"},
471 {"rspout", OPT_RSPOUT, 's', "Save sequence of CMP responses to file(s)"},
472
473 {"use_mock_srv", OPT_USE_MOCK_SRV, '-',
474 "Use internal mock server at API level, bypassing socket-based HTTP"},
475
476 OPT_SECTION("Mock server"),
477#ifdef OPENSSL_NO_SOCK
478 {OPT_MORE_STR, 0, 0,
479 "NOTE: -port and -max_msgs not supported due to no-sock build"},
480#else
481 {"port", OPT_PORT, 's',
482 "Act as HTTP-based mock server listening on given port"},
483 {"max_msgs", OPT_MAX_MSGS, 'N',
484 "max number of messages handled by HTTP mock server. Default: 0 = unlimited"},
485#endif
486
487 {"srv_ref", OPT_SRV_REF, 's',
488 "Reference value to use as senderKID of server in case no -srv_cert is given"},
489 {"srv_secret", OPT_SRV_SECRET, 's',
490 "Password source for server authentication with a pre-shared key (secret)"},
491 {"srv_cert", OPT_SRV_CERT, 's', "Certificate of the server"},
492 {"srv_key", OPT_SRV_KEY, 's',
493 "Private key used by the server for signing messages"},
494 {"srv_keypass", OPT_SRV_KEYPASS, 's',
495 "Server private key (and cert) pass phrase source"},
496
497 {"srv_trusted", OPT_SRV_TRUSTED, 's',
498 "Trusted certificates for client authentication"},
499 {"srv_untrusted", OPT_SRV_UNTRUSTED, 's',
500 "Intermediate certs that may be useful for verifying CMP protection"},
501 {"rsp_cert", OPT_RSP_CERT, 's',
502 "Certificate to be returned as mock enrollment result"},
503 {"rsp_extracerts", OPT_RSP_EXTRACERTS, 's',
504 "Extra certificates to be included in mock certification responses"},
505 {"rsp_capubs", OPT_RSP_CAPUBS, 's',
506 "CA certificates to be included in mock ip response"},
507 {"poll_count", OPT_POLL_COUNT, 'N',
508 "Number of times the client must poll before receiving a certificate"},
509 {"check_after", OPT_CHECK_AFTER, 'N',
510 "The check_after value (time to wait) to include in poll response"},
511 {"grant_implicitconf", OPT_GRANT_IMPLICITCONF, '-',
512 "Grant implicit confirmation of newly enrolled certificate"},
513
514 {"pkistatus", OPT_PKISTATUS, 'N',
515 "PKIStatus to be included in server response. Possible values: 0..6"},
516 {"failure", OPT_FAILURE, 'N',
517 "A single failure info bit number to include in server response, 0..26"},
518 {"failurebits", OPT_FAILUREBITS, 'N',
519 "Number representing failure bits to include in server response, 0..2^27 - 1"},
520 {"statusstring", OPT_STATUSSTRING, 's',
521 "Status string to be included in server response"},
522 {"send_error", OPT_SEND_ERROR, '-',
523 "Force server to reply with error message"},
524 {"send_unprotected", OPT_SEND_UNPROTECTED, '-',
525 "Send response messages without CMP-level protection"},
526 {"send_unprot_err", OPT_SEND_UNPROT_ERR, '-',
527 "In case of negative responses, server shall send unprotected error messages,"},
528 {OPT_MORE_STR, 0, 0,
529 "certificate responses (ip/cp/kup), and revocation responses (rp)."},
530 {OPT_MORE_STR, 0, 0,
531 "WARNING: This setting leads to behavior violating RFC 4210"},
532 {"accept_unprotected", OPT_ACCEPT_UNPROTECTED, '-',
533 "Accept missing or invalid protection of requests"},
534 {"accept_unprot_err", OPT_ACCEPT_UNPROT_ERR, '-',
535 "Accept unprotected error messages from client"},
536 {"accept_raverified", OPT_ACCEPT_RAVERIFIED, '-',
537 "Accept RAVERIFIED as proof-of-possession (POPO)"},
538
539 OPT_V_OPTIONS,
540 {NULL}
541};
542
543typedef union {
544 char **txt;
545 int *num;
546 long *num_long;
547} varref;
548static varref cmp_vars[] = { /* must be in same order as enumerated above! */
549 {&opt_config}, {&opt_section}, {(char **)&opt_verbosity},
550
551 {&opt_cmd_s}, {&opt_infotype_s}, {&opt_geninfo},
552
553 {&opt_newkey}, {&opt_newkeypass}, {&opt_subject}, {&opt_issuer},
554 {(char **)&opt_days}, {&opt_reqexts},
555 {&opt_sans}, {(char **)&opt_san_nodefault},
556 {&opt_policies}, {&opt_policy_oids}, {(char **)&opt_policy_oids_critical},
557 {(char **)&opt_popo}, {&opt_csr},
558 {&opt_out_trusted},
559 {(char **)&opt_implicit_confirm}, {(char **)&opt_disable_confirm},
560 {&opt_certout}, {&opt_chainout},
561
562 {&opt_oldcert}, {(char **)&opt_revreason},
563
564#ifndef OPENSSL_NO_SOCK
565 {&opt_server}, {&opt_proxy}, {&opt_no_proxy},
566#endif
567 {&opt_recipient}, {&opt_path}, {(char **)&opt_keep_alive},
568 {(char **)&opt_msg_timeout}, {(char **)&opt_total_timeout},
569
570 {&opt_trusted}, {&opt_untrusted}, {&opt_srvcert},
571 {&opt_expect_sender},
572 {(char **)&opt_ignore_keyusage}, {(char **)&opt_unprotected_errors},
573 {&opt_extracertsout}, {&opt_cacertsout},
574
575 {&opt_ref}, {&opt_secret},
576 {&opt_cert}, {&opt_own_trusted}, {&opt_key}, {&opt_keypass},
577 {&opt_digest}, {&opt_mac}, {&opt_extracerts},
578 {(char **)&opt_unprotected_requests},
579
580 {&opt_certform_s}, {&opt_keyform_s},
581 {&opt_otherpass},
582#ifndef OPENSSL_NO_ENGINE
583 {&opt_engine},
584#endif
585
586#ifndef OPENSSL_NO_SOCK
587 {(char **)&opt_tls_used}, {&opt_tls_cert}, {&opt_tls_key},
588 {&opt_tls_keypass},
589 {&opt_tls_extra}, {&opt_tls_trusted}, {&opt_tls_host},
590#endif
591
592 {(char **)&opt_batch}, {(char **)&opt_repeat},
593 {&opt_reqin}, {(char **)&opt_reqin_new_tid},
594 {&opt_reqout}, {&opt_rspin}, {&opt_rspout},
595
596 {(char **)&opt_use_mock_srv},
597#ifndef OPENSSL_NO_SOCK
598 {&opt_port}, {(char **)&opt_max_msgs},
599#endif
600 {&opt_srv_ref}, {&opt_srv_secret},
601 {&opt_srv_cert}, {&opt_srv_key}, {&opt_srv_keypass},
602 {&opt_srv_trusted}, {&opt_srv_untrusted},
603 {&opt_rsp_cert}, {&opt_rsp_extracerts}, {&opt_rsp_capubs},
604 {(char **)&opt_poll_count}, {(char **)&opt_check_after},
605 {(char **)&opt_grant_implicitconf},
606 {(char **)&opt_pkistatus}, {(char **)&opt_failure},
607 {(char **)&opt_failurebits}, {&opt_statusstring},
608 {(char **)&opt_send_error}, {(char **)&opt_send_unprotected},
609 {(char **)&opt_send_unprot_err}, {(char **)&opt_accept_unprotected},
610 {(char **)&opt_accept_unprot_err}, {(char **)&opt_accept_raverified},
611
612 {NULL}
613};
614
615#define FUNC (strcmp(OPENSSL_FUNC, "(unknown function)") == 0 \
616 ? "CMP" : OPENSSL_FUNC)
617#define CMP_print(bio, level, prefix, msg, a1, a2, a3) \
618 ((void)(level > opt_verbosity ? 0 : \
619 (BIO_printf(bio, "%s:%s:%d:CMP %s: " msg "\n", \
620 FUNC, OPENSSL_FILE, OPENSSL_LINE, prefix, a1, a2, a3))))
621#define CMP_DEBUG(m, a1, a2, a3) \
622 CMP_print(bio_out, OSSL_CMP_LOG_DEBUG, "debug", m, a1, a2, a3)
623#define CMP_debug(msg) CMP_DEBUG(msg"%s%s%s", "", "", "")
624#define CMP_debug1(msg, a1) CMP_DEBUG(msg"%s%s", a1, "", "")
625#define CMP_debug2(msg, a1, a2) CMP_DEBUG(msg"%s", a1, a2, "")
626#define CMP_debug3(msg, a1, a2, a3) CMP_DEBUG(msg, a1, a2, a3)
627#define CMP_INFO(msg, a1, a2, a3) \
628 CMP_print(bio_out, OSSL_CMP_LOG_INFO, "info", msg, a1, a2, a3)
629#define CMP_info(msg) CMP_INFO(msg"%s%s%s", "", "", "")
630#define CMP_info1(msg, a1) CMP_INFO(msg"%s%s", a1, "", "")
631#define CMP_info2(msg, a1, a2) CMP_INFO(msg"%s", a1, a2, "")
632#define CMP_info3(msg, a1, a2, a3) CMP_INFO(msg, a1, a2, a3)
633#define CMP_WARN(m, a1, a2, a3) \
634 CMP_print(bio_out, OSSL_CMP_LOG_WARNING, "warning", m, a1, a2, a3)
635#define CMP_warn(msg) CMP_WARN(msg"%s%s%s", "", "", "")
636#define CMP_warn1(msg, a1) CMP_WARN(msg"%s%s", a1, "", "")
637#define CMP_warn2(msg, a1, a2) CMP_WARN(msg"%s", a1, a2, "")
638#define CMP_warn3(msg, a1, a2, a3) CMP_WARN(msg, a1, a2, a3)
639#define CMP_ERR(msg, a1, a2, a3) \
640 CMP_print(bio_err, OSSL_CMP_LOG_ERR, "error", msg, a1, a2, a3)
641#define CMP_err(msg) CMP_ERR(msg"%s%s%s", "", "", "")
642#define CMP_err1(msg, a1) CMP_ERR(msg"%s%s", a1, "", "")
643#define CMP_err2(msg, a1, a2) CMP_ERR(msg"%s", a1, a2, "")
644#define CMP_err3(msg, a1, a2, a3) CMP_ERR(msg, a1, a2, a3)
645
646static int print_to_bio_out(const char *func, const char *file, int line,
647 OSSL_CMP_severity level, const char *msg)
648{
649 return OSSL_CMP_print_to_bio(bio_out, func, file, line, level, msg);
650}
651
652static int print_to_bio_err(const char *func, const char *file, int line,
653 OSSL_CMP_severity level, const char *msg)
654{
655 return OSSL_CMP_print_to_bio(bio_err, func, file, line, level, msg);
656}
657
658static int set_verbosity(int level)
659{
660 if (level < OSSL_CMP_LOG_EMERG || level > OSSL_CMP_LOG_MAX) {
661 CMP_err1("Logging verbosity level %d out of range (0 .. 8)", level);
662 return 0;
663 }
664 opt_verbosity = level;
665 return 1;
666}
667
668static EVP_PKEY *load_key_pwd(const char *uri, int format,
669 const char *pass, ENGINE *eng, const char *desc)
670{
671 char *pass_string = get_passwd(pass, desc);
672 EVP_PKEY *pkey = load_key(uri, format, 0, pass_string, eng, desc);
673
674 clear_free(pass_string);
675 return pkey;
676}
677
678static X509 *load_cert_pwd(const char *uri, const char *pass, const char *desc)
679{
680 X509 *cert;
681 char *pass_string = get_passwd(pass, desc);
682
683 cert = load_cert_pass(uri, FORMAT_UNDEF, 0, pass_string, desc);
684 clear_free(pass_string);
685 return cert;
686}
687
688static X509_REQ *load_csr_autofmt(const char *infile, const char *desc)
689{
690 X509_REQ *csr;
691 BIO *bio_bak = bio_err;
692
693 bio_err = NULL; /* do not show errors on more than one try */
694 csr = load_csr(infile, FORMAT_PEM, desc);
695 bio_err = bio_bak;
696 if (csr == NULL) {
697 ERR_clear_error();
698 csr = load_csr(infile, FORMAT_ASN1, desc);
699 }
700 if (csr == NULL) {
701 ERR_print_errors(bio_err);
702 BIO_printf(bio_err, "error: unable to load %s from file '%s'\n", desc,
703 infile);
704 } else {
705 EVP_PKEY *pkey = X509_REQ_get0_pubkey(csr);
706 int ret = do_X509_REQ_verify(csr, pkey, NULL /* vfyopts */);
707
708 if (pkey == NULL || ret < 0)
709 CMP_warn("error while verifying CSR self-signature");
710 else if (ret == 0)
711 CMP_warn("CSR self-signature does not match the contents");
712 }
713 return csr;
714}
715
716/* set expected host name/IP addr and clears the email addr in the given ts */
717static int truststore_set_host_etc(X509_STORE *ts, const char *host)
718{
719 X509_VERIFY_PARAM *ts_vpm = X509_STORE_get0_param(ts);
720
721 /* first clear any host names, IP, and email addresses */
722 if (!X509_VERIFY_PARAM_set1_host(ts_vpm, NULL, 0)
723 || !X509_VERIFY_PARAM_set1_ip(ts_vpm, NULL, 0)
724 || !X509_VERIFY_PARAM_set1_email(ts_vpm, NULL, 0))
725 return 0;
726 X509_VERIFY_PARAM_set_hostflags(ts_vpm,
727 X509_CHECK_FLAG_ALWAYS_CHECK_SUBJECT |
728 X509_CHECK_FLAG_NO_PARTIAL_WILDCARDS);
729 return (host != NULL && X509_VERIFY_PARAM_set1_ip_asc(ts_vpm, host))
730 || X509_VERIFY_PARAM_set1_host(ts_vpm, host, 0);
731}
732
733/* write OSSL_CMP_MSG DER-encoded to the specified file name item */
734static int write_PKIMESSAGE(const OSSL_CMP_MSG *msg, char **filenames)
735{
736 char *file;
737
738 if (msg == NULL || filenames == NULL) {
739 CMP_err("NULL arg to write_PKIMESSAGE");
740 return 0;
741 }
742 if (*filenames == NULL) {
743 CMP_err("not enough file names provided for writing PKIMessage");
744 return 0;
745 }
746
747 file = *filenames;
748 *filenames = next_item(file);
749 if (OSSL_CMP_MSG_write(file, msg) < 0) {
750 CMP_err1("cannot write PKIMessage to file '%s'", file);
751 return 0;
752 }
753 return 1;
754}
755
756/* read DER-encoded OSSL_CMP_MSG from the specified file name item */
757static OSSL_CMP_MSG *read_PKIMESSAGE(char **filenames)
758{
759 char *file;
760 OSSL_CMP_MSG *ret;
761
762 if (filenames == NULL) {
763 CMP_err("NULL arg to read_PKIMESSAGE");
764 return NULL;
765 }
766 if (*filenames == NULL) {
767 CMP_err("not enough file names provided for reading PKIMessage");
768 return NULL;
769 }
770
771 file = *filenames;
772 *filenames = next_item(file);
773
774 ret = OSSL_CMP_MSG_read(file, app_get0_libctx(), app_get0_propq());
775 if (ret == NULL)
776 CMP_err1("cannot read PKIMessage from file '%s'", file);
777 return ret;
778}
779
780/*-
781 * Sends the PKIMessage req and on success place the response in *res
782 * basically like OSSL_CMP_MSG_http_perform(), but in addition allows
783 * to dump the sequence of requests and responses to files and/or
784 * to take the sequence of requests and responses from files.
785 */
786static OSSL_CMP_MSG *read_write_req_resp(OSSL_CMP_CTX *ctx,
787 const OSSL_CMP_MSG *req)
788{
789 OSSL_CMP_MSG *req_new = NULL;
790 OSSL_CMP_MSG *res = NULL;
791 OSSL_CMP_PKIHEADER *hdr;
792 const char *prev_opt_rspin = opt_rspin;
793
794 if (req != NULL && opt_reqout != NULL
795 && !write_PKIMESSAGE(req, &opt_reqout))
796 goto err;
797 if (opt_reqin != NULL && opt_rspin == NULL) {
798 if ((req_new = read_PKIMESSAGE(&opt_reqin)) == NULL)
799 goto err;
800 /*-
801 * The transaction ID in req_new read from opt_reqin may not be fresh.
802 * In this case the server may complain "Transaction id already in use."
803 * The following workaround unfortunately requires re-protection.
804 */
805 if (opt_reqin_new_tid
806 && !OSSL_CMP_MSG_update_transactionID(ctx, req_new))
807 goto err;
808 }
809
810 if (opt_rspin != NULL) {
811 res = read_PKIMESSAGE(&opt_rspin);
812 } else {
813 const OSSL_CMP_MSG *actual_req = opt_reqin != NULL ? req_new : req;
814
815 res = opt_use_mock_srv
816 ? OSSL_CMP_CTX_server_perform(ctx, actual_req)
817 : OSSL_CMP_MSG_http_perform(ctx, actual_req);
818 }
819 if (res == NULL)
820 goto err;
821
822 if (opt_reqin != NULL || prev_opt_rspin != NULL) {
823 /* need to satisfy nonce and transactionID checks */
824 ASN1_OCTET_STRING *nonce;
825 ASN1_OCTET_STRING *tid;
826
827 hdr = OSSL_CMP_MSG_get0_header(res);
828 nonce = OSSL_CMP_HDR_get0_recipNonce(hdr);
829 tid = OSSL_CMP_HDR_get0_transactionID(hdr);
830 if (!OSSL_CMP_CTX_set1_senderNonce(ctx, nonce)
831 || !OSSL_CMP_CTX_set1_transactionID(ctx, tid)) {
832 OSSL_CMP_MSG_free(res);
833 res = NULL;
834 goto err;
835 }
836 }
837
838 if (opt_rspout != NULL && !write_PKIMESSAGE(res, &opt_rspout)) {
839 OSSL_CMP_MSG_free(res);
840 res = NULL;
841 }
842
843 err:
844 OSSL_CMP_MSG_free(req_new);
845 return res;
846}
847
848static int set_name(const char *str,
849 int (*set_fn) (OSSL_CMP_CTX *ctx, const X509_NAME *name),
850 OSSL_CMP_CTX *ctx, const char *desc)
851{
852 if (str != NULL) {
853 X509_NAME *n = parse_name(str, MBSTRING_ASC, 1, desc);
854
855 if (n == NULL)
856 return 0;
857 if (!(*set_fn) (ctx, n)) {
858 X509_NAME_free(n);
859 CMP_err("out of memory");
860 return 0;
861 }
862 X509_NAME_free(n);
863 }
864 return 1;
865}
866
867static int set_gennames(OSSL_CMP_CTX *ctx, char *names, const char *desc)
868{
869 char *next;
870
871 for (; names != NULL; names = next) {
872 GENERAL_NAME *n;
873
874 next = next_item(names);
875 if (strcmp(names, "critical") == 0) {
876 (void)OSSL_CMP_CTX_set_option(ctx,
877 OSSL_CMP_OPT_SUBJECTALTNAME_CRITICAL,
878 1);
879 continue;
880 }
881
882 /* try IP address first, then URI or domain name */
883 (void)ERR_set_mark();
884 n = a2i_GENERAL_NAME(NULL, NULL, NULL, GEN_IPADD, names, 0);
885 if (n == NULL)
886 n = a2i_GENERAL_NAME(NULL, NULL, NULL,
887 strchr(names, ':') != NULL ? GEN_URI : GEN_DNS,
888 names, 0);
889 (void)ERR_pop_to_mark();
890
891 if (n == NULL) {
892 CMP_err2("bad syntax of %s '%s'", desc, names);
893 return 0;
894 }
895 if (!OSSL_CMP_CTX_push1_subjectAltName(ctx, n)) {
896 GENERAL_NAME_free(n);
897 CMP_err("out of memory");
898 return 0;
899 }
900 GENERAL_NAME_free(n);
901 }
902 return 1;
903}
904
905static X509_STORE *load_trusted(char *input, int for_new_cert, const char *desc)
906{
907 X509_STORE *ts = load_certstore(input, opt_otherpass, desc, vpm);
908
909 if (ts == NULL)
910 return NULL;
911 X509_STORE_set_verify_cb(ts, X509_STORE_CTX_print_verify_cb);
912
913 /* copy vpm to store */
914 if (X509_STORE_set1_param(ts, vpm /* may be NULL */)
915 && (for_new_cert || truststore_set_host_etc(ts, NULL)))
916 return ts;
917 BIO_printf(bio_err, "error setting verification parameters for %s\n", desc);
918 OSSL_CMP_CTX_print_errors(cmp_ctx);
919 X509_STORE_free(ts);
920 return NULL;
921}
922
923typedef int (*add_X509_stack_fn_t)(void *ctx, const STACK_OF(X509) *certs);
924
925static int setup_certs(char *files, const char *desc, void *ctx,
926 add_X509_stack_fn_t set1_fn)
927{
928 STACK_OF(X509) *certs;
929 int ok;
930
931 if (files == NULL)
932 return 1;
933 if ((certs = load_certs_multifile(files, opt_otherpass, desc, vpm)) == NULL)
934 return 0;
935 ok = (*set1_fn)(ctx, certs);
936 sk_X509_pop_free(certs, X509_free);
937 return ok;
938}
939
940
941/*
942 * parse and transform some options, checking their syntax.
943 * Returns 1 on success, 0 on error
944 */
945static int transform_opts(void)
946{
947 if (opt_cmd_s != NULL) {
948 if (!strcmp(opt_cmd_s, "ir")) {
949 opt_cmd = CMP_IR;
950 } else if (!strcmp(opt_cmd_s, "kur")) {
951 opt_cmd = CMP_KUR;
952 } else if (!strcmp(opt_cmd_s, "cr")) {
953 opt_cmd = CMP_CR;
954 } else if (!strcmp(opt_cmd_s, "p10cr")) {
955 opt_cmd = CMP_P10CR;
956 } else if (!strcmp(opt_cmd_s, "rr")) {
957 opt_cmd = CMP_RR;
958 } else if (!strcmp(opt_cmd_s, "genm")) {
959 opt_cmd = CMP_GENM;
960 } else {
961 CMP_err1("unknown cmp command '%s'", opt_cmd_s);
962 return 0;
963 }
964 } else {
965 CMP_err("no cmp command to execute");
966 return 0;
967 }
968
969#ifndef OPENSSL_NO_ENGINE
970# define FORMAT_OPTIONS (OPT_FMT_PEMDER | OPT_FMT_PKCS12 | OPT_FMT_ENGINE)
971#else
972# define FORMAT_OPTIONS (OPT_FMT_PEMDER | OPT_FMT_PKCS12)
973#endif
974
975 if (opt_keyform_s != NULL
976 && !opt_format(opt_keyform_s, FORMAT_OPTIONS, &opt_keyform)) {
977 CMP_err("unknown option given for key loading format");
978 return 0;
979 }
980
981#undef FORMAT_OPTIONS
982
983 if (opt_certform_s != NULL
984 && !opt_format(opt_certform_s, OPT_FMT_PEMDER, &opt_certform)) {
985 CMP_err("unknown option given for certificate storing format");
986 return 0;
987 }
988
989 return 1;
990}
991
992static OSSL_CMP_SRV_CTX *setup_srv_ctx(ENGINE *engine)
993{
994 OSSL_CMP_CTX *ctx; /* extra CMP (client) ctx partly used by server */
995 OSSL_CMP_SRV_CTX *srv_ctx = ossl_cmp_mock_srv_new(app_get0_libctx(),
996 app_get0_propq());
997
998 if (srv_ctx == NULL)
999 return NULL;
1000 ctx = OSSL_CMP_SRV_CTX_get0_cmp_ctx(srv_ctx);
1001
1002 if (opt_srv_ref == NULL) {
1003 if (opt_srv_cert == NULL) {
1004 /* opt_srv_cert should determine the sender */
1005 CMP_err("must give -srv_ref for mock server if no -srv_cert given");
1006 goto err;
1007 }
1008 } else {
1009 if (!OSSL_CMP_CTX_set1_referenceValue(ctx, (unsigned char *)opt_srv_ref,
1010 strlen(opt_srv_ref)))
1011 goto err;
1012 }
1013
1014 if (opt_srv_secret != NULL) {
1015 int res;
1016 char *pass_str = get_passwd(opt_srv_secret, "PBMAC secret of mock server");
1017
1018 if (pass_str != NULL) {
1019 cleanse(opt_srv_secret);
1020 res = OSSL_CMP_CTX_set1_secretValue(ctx, (unsigned char *)pass_str,
1021 strlen(pass_str));
1022 clear_free(pass_str);
1023 if (res == 0)
1024 goto err;
1025 }
1026 } else if (opt_srv_cert == NULL) {
1027 CMP_err("mock server credentials must be given if -use_mock_srv or -port is used");
1028 goto err;
1029 } else {
1030 CMP_warn("mock server will not be able to handle PBM-protected requests since -srv_secret is not given");
1031 }
1032
1033 if (opt_srv_secret == NULL
1034 && ((opt_srv_cert == NULL) != (opt_srv_key == NULL))) {
1035 CMP_err("must give both -srv_cert and -srv_key options or neither");
1036 goto err;
1037 }
1038 if (opt_srv_cert != NULL) {
1039 X509 *srv_cert = load_cert_pwd(opt_srv_cert, opt_srv_keypass,
1040 "certificate of the mock server");
1041
1042 if (srv_cert == NULL || !OSSL_CMP_CTX_set1_cert(ctx, srv_cert)) {
1043 X509_free(srv_cert);
1044 goto err;
1045 }
1046 X509_free(srv_cert);
1047 }
1048 if (opt_srv_key != NULL) {
1049 EVP_PKEY *pkey = load_key_pwd(opt_srv_key, opt_keyform,
1050 opt_srv_keypass,
1051 engine, "private key for mock server cert");
1052
1053 if (pkey == NULL || !OSSL_CMP_CTX_set1_pkey(ctx, pkey)) {
1054 EVP_PKEY_free(pkey);
1055 goto err;
1056 }
1057 EVP_PKEY_free(pkey);
1058 }
1059 cleanse(opt_srv_keypass);
1060
1061 if (opt_srv_trusted != NULL) {
1062 X509_STORE *ts =
1063 load_trusted(opt_srv_trusted, 0, "certs trusted by mock server");
1064
1065 if (ts == NULL || !OSSL_CMP_CTX_set0_trustedStore(ctx, ts)) {
1066 X509_STORE_free(ts);
1067 goto err;
1068 }
1069 } else {
1070 CMP_warn("mock server will not be able to handle signature-protected requests since -srv_trusted is not given");
1071 }
1072 if (!setup_certs(opt_srv_untrusted,
1073 "untrusted certificates for mock server", ctx,
1074 (add_X509_stack_fn_t)OSSL_CMP_CTX_set1_untrusted))
1075 goto err;
1076
1077 if (opt_rsp_cert == NULL) {
1078 CMP_warn("no -rsp_cert given for mock server");
1079 } else {
1080 X509 *cert = load_cert_pwd(opt_rsp_cert, opt_keypass,
1081 "cert to be returned by the mock server");
1082
1083 if (cert == NULL)
1084 goto err;
1085 /* from server perspective the server is the client */
1086 if (!ossl_cmp_mock_srv_set1_certOut(srv_ctx, cert)) {
1087 X509_free(cert);
1088 goto err;
1089 }
1090 X509_free(cert);
1091 }
1092 if (!setup_certs(opt_rsp_extracerts,
1093 "CMP extra certificates for mock server", srv_ctx,
1094 (add_X509_stack_fn_t)ossl_cmp_mock_srv_set1_chainOut))
1095 goto err;
1096 if (!setup_certs(opt_rsp_capubs, "caPubs for mock server", srv_ctx,
1097 (add_X509_stack_fn_t)ossl_cmp_mock_srv_set1_caPubsOut))
1098 goto err;
1099 (void)ossl_cmp_mock_srv_set_pollCount(srv_ctx, opt_poll_count);
1100 (void)ossl_cmp_mock_srv_set_checkAfterTime(srv_ctx, opt_check_after);
1101 if (opt_grant_implicitconf)
1102 (void)OSSL_CMP_SRV_CTX_set_grant_implicit_confirm(srv_ctx, 1);
1103
1104 if (opt_failure != INT_MIN) { /* option has been set explicity */
1105 if (opt_failure < 0 || OSSL_CMP_PKIFAILUREINFO_MAX < opt_failure) {
1106 CMP_err1("-failure out of range, should be >= 0 and <= %d",
1107 OSSL_CMP_PKIFAILUREINFO_MAX);
1108 goto err;
1109 }
1110 if (opt_failurebits != 0)
1111 CMP_warn("-failurebits overrides -failure");
1112 else
1113 opt_failurebits = 1 << opt_failure;
1114 }
1115 if ((unsigned)opt_failurebits > OSSL_CMP_PKIFAILUREINFO_MAX_BIT_PATTERN) {
1116 CMP_err("-failurebits out of range");
1117 goto err;
1118 }
1119 if (!ossl_cmp_mock_srv_set_statusInfo(srv_ctx, opt_pkistatus,
1120 opt_failurebits, opt_statusstring))
1121 goto err;
1122
1123 if (opt_send_error)
1124 (void)ossl_cmp_mock_srv_set_send_error(srv_ctx, 1);
1125
1126 if (opt_send_unprotected)
1127 (void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_UNPROTECTED_SEND, 1);
1128 if (opt_send_unprot_err)
1129 (void)OSSL_CMP_SRV_CTX_set_send_unprotected_errors(srv_ctx, 1);
1130 if (opt_accept_unprotected)
1131 (void)OSSL_CMP_SRV_CTX_set_accept_unprotected(srv_ctx, 1);
1132 if (opt_accept_unprot_err)
1133 (void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_UNPROTECTED_ERRORS, 1);
1134 if (opt_accept_raverified)
1135 (void)OSSL_CMP_SRV_CTX_set_accept_raverified(srv_ctx, 1);
1136
1137 return srv_ctx;
1138
1139 err:
1140 ossl_cmp_mock_srv_free(srv_ctx);
1141 return NULL;
1142}
1143
1144/*
1145 * set up verification aspects of OSSL_CMP_CTX w.r.t. opts from config file/CLI.
1146 * Returns pointer on success, NULL on error
1147 */
1148static int setup_verification_ctx(OSSL_CMP_CTX *ctx)
1149{
1150 if (!setup_certs(opt_untrusted, "untrusted certificates", ctx,
1151 (add_X509_stack_fn_t)OSSL_CMP_CTX_set1_untrusted))
1152 return 0;
1153
1154 if (opt_srvcert != NULL || opt_trusted != NULL) {
1155 X509 *srvcert;
1156 X509_STORE *ts;
1157 int ok;
1158
1159 if (opt_srvcert != NULL) {
1160 if (opt_trusted != NULL) {
1161 CMP_warn("-trusted option is ignored since -srvcert option is present");
1162 opt_trusted = NULL;
1163 }
1164 if (opt_recipient != NULL) {
1165 CMP_warn("-recipient option is ignored since -srvcert option is present");
1166 opt_recipient = NULL;
1167 }
1168 srvcert = load_cert_pwd(opt_srvcert, opt_otherpass,
1169 "directly trusted CMP server certificate");
1170 ok = srvcert != NULL && OSSL_CMP_CTX_set1_srvCert(ctx, srvcert);
1171 X509_free(srvcert);
1172 if (!ok)
1173 return 0;
1174 }
1175 if (opt_trusted != NULL) {
1176 /*
1177 * the 0 arg below clears any expected host/ip/email address;
1178 * opt_expect_sender is used instead
1179 */
1180 ts = load_trusted(opt_trusted, 0, "certs trusted by client");
1181
1182 if (ts == NULL || !OSSL_CMP_CTX_set0_trustedStore(ctx, ts)) {
1183 X509_STORE_free(ts);
1184 return 0;
1185 }
1186 }
1187 }
1188
1189 if (opt_ignore_keyusage)
1190 (void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_IGNORE_KEYUSAGE, 1);
1191
1192 if (opt_unprotected_errors)
1193 (void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_UNPROTECTED_ERRORS, 1);
1194
1195 if (opt_out_trusted != NULL) { /* for use in OSSL_CMP_certConf_cb() */
1196 X509_VERIFY_PARAM *out_vpm = NULL;
1197 X509_STORE *out_trusted =
1198 load_trusted(opt_out_trusted, 1,
1199 "trusted certs for verifying newly enrolled cert");
1200
1201 if (out_trusted == NULL)
1202 return 0;
1203 /* ignore any -attime here, new certs are current anyway */
1204 out_vpm = X509_STORE_get0_param(out_trusted);
1205 X509_VERIFY_PARAM_clear_flags(out_vpm, X509_V_FLAG_USE_CHECK_TIME);
1206
1207 (void)OSSL_CMP_CTX_set_certConf_cb_arg(ctx, out_trusted);
1208 }
1209
1210 if (opt_disable_confirm)
1211 (void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_DISABLE_CONFIRM, 1);
1212
1213 if (opt_implicit_confirm)
1214 (void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_IMPLICIT_CONFIRM, 1);
1215
1216 return 1;
1217}
1218
1219#ifndef OPENSSL_NO_SOCK
1220/*
1221 * set up ssl_ctx for the OSSL_CMP_CTX based on options from config file/CLI.
1222 * Returns pointer on success, NULL on error
1223 */
1224static SSL_CTX *setup_ssl_ctx(OSSL_CMP_CTX *ctx, const char *host,
1225 ENGINE *engine)
1226{
1227 STACK_OF(X509) *untrusted = OSSL_CMP_CTX_get0_untrusted(ctx);
1228 EVP_PKEY *pkey = NULL;
1229 X509_STORE *trust_store = NULL;
1230 SSL_CTX *ssl_ctx;
1231 int i;
1232
1233 ssl_ctx = SSL_CTX_new(TLS_client_method());
1234 if (ssl_ctx == NULL)
1235 return NULL;
1236
1237 if (opt_tls_trusted != NULL) {
1238 trust_store = load_trusted(opt_tls_trusted, 0, "trusted TLS certs");
1239 if (trust_store == NULL)
1240 goto err;
1241 SSL_CTX_set_cert_store(ssl_ctx, trust_store);
1242 }
1243
1244 if (opt_tls_cert != NULL && opt_tls_key != NULL) {
1245 X509 *cert;
1246 STACK_OF(X509) *certs = NULL;
1247 int ok;
1248
1249 if (!load_cert_certs(opt_tls_cert, &cert, &certs, 0, opt_tls_keypass,
1250 "TLS client certificate (optionally with chain)",
1251 vpm))
1252 /* need opt_tls_keypass if opt_tls_cert is encrypted PKCS#12 file */
1253 goto err;
1254
1255 ok = SSL_CTX_use_certificate(ssl_ctx, cert) > 0;
1256 X509_free(cert);
1257
1258 /*
1259 * Any further certs and any untrusted certs are used for constructing
1260 * the chain to be provided with the TLS client cert to the TLS server.
1261 */
1262 if (!ok || !SSL_CTX_set0_chain(ssl_ctx, certs)) {
1263 CMP_err1("unable to use client TLS certificate file '%s'",
1264 opt_tls_cert);
1265 sk_X509_pop_free(certs, X509_free);
1266 goto err;
1267 }
1268 for (i = 0; i < sk_X509_num(untrusted); i++) {
1269 cert = sk_X509_value(untrusted, i);
1270 if (!SSL_CTX_add1_chain_cert(ssl_ctx, cert)) {
1271 CMP_err("could not add untrusted cert to TLS client cert chain");
1272 goto err;
1273 }
1274 }
1275
1276 {
1277 X509_VERIFY_PARAM *tls_vpm = NULL;
1278 unsigned long bak_flags = 0; /* compiler warns without init */
1279
1280 if (trust_store != NULL) {
1281 tls_vpm = X509_STORE_get0_param(trust_store);
1282 bak_flags = X509_VERIFY_PARAM_get_flags(tls_vpm);
1283 /* disable any cert status/revocation checking etc. */
1284 X509_VERIFY_PARAM_clear_flags(tls_vpm,
1285 ~(X509_V_FLAG_USE_CHECK_TIME
1286 | X509_V_FLAG_NO_CHECK_TIME));
1287 }
1288 CMP_debug("trying to build cert chain for own TLS cert");
1289 if (SSL_CTX_build_cert_chain(ssl_ctx,
1290 SSL_BUILD_CHAIN_FLAG_UNTRUSTED |
1291 SSL_BUILD_CHAIN_FLAG_NO_ROOT)) {
1292 CMP_debug("success building cert chain for own TLS cert");
1293 } else {
1294 OSSL_CMP_CTX_print_errors(ctx);
1295 CMP_warn("could not build cert chain for own TLS cert");
1296 }
1297 if (trust_store != NULL)
1298 X509_VERIFY_PARAM_set_flags(tls_vpm, bak_flags);
1299 }
1300
1301 /* If present we append to the list also the certs from opt_tls_extra */
1302 if (opt_tls_extra != NULL) {
1303 STACK_OF(X509) *tls_extra = load_certs_multifile(opt_tls_extra,
1304 opt_otherpass,
1305 "extra certificates for TLS",
1306 vpm);
1307 int res = 1;
1308
1309 if (tls_extra == NULL)
1310 goto err;
1311 for (i = 0; i < sk_X509_num(tls_extra); i++) {
1312 cert = sk_X509_value(tls_extra, i);
1313 if (res != 0)
1314 res = SSL_CTX_add_extra_chain_cert(ssl_ctx, cert);
1315 if (res == 0)
1316 X509_free(cert);
1317 }
1318 sk_X509_free(tls_extra);
1319 if (res == 0) {
1320 BIO_printf(bio_err, "error: unable to add TLS extra certs\n");
1321 goto err;
1322 }
1323 }
1324
1325 pkey = load_key_pwd(opt_tls_key, opt_keyform, opt_tls_keypass,
1326 engine, "TLS client private key");
1327 cleanse(opt_tls_keypass);
1328 if (pkey == NULL)
1329 goto err;
1330 /*
1331 * verify the key matches the cert,
1332 * not using SSL_CTX_check_private_key(ssl_ctx)
1333 * because it gives poor and sometimes misleading diagnostics
1334 */
1335 if (!X509_check_private_key(SSL_CTX_get0_certificate(ssl_ctx),
1336 pkey)) {
1337 CMP_err2("TLS private key '%s' does not match the TLS certificate '%s'\n",
1338 opt_tls_key, opt_tls_cert);
1339 EVP_PKEY_free(pkey);
1340 pkey = NULL; /* otherwise, for some reason double free! */
1341 goto err;
1342 }
1343 if (SSL_CTX_use_PrivateKey(ssl_ctx, pkey) <= 0) {
1344 CMP_err1("unable to use TLS client private key '%s'", opt_tls_key);
1345 EVP_PKEY_free(pkey);
1346 pkey = NULL; /* otherwise, for some reason double free! */
1347 goto err;
1348 }
1349 EVP_PKEY_free(pkey); /* we do not need the handle any more */
1350 }
1351 if (opt_tls_trusted != NULL) {
1352 /* enable and parameterize server hostname/IP address check */
1353 if (!truststore_set_host_etc(trust_store,
1354 opt_tls_host != NULL ? opt_tls_host : host))
1355 goto err;
1356 SSL_CTX_set_verify(ssl_ctx, SSL_VERIFY_PEER, NULL);
1357 }
1358 return ssl_ctx;
1359 err:
1360 SSL_CTX_free(ssl_ctx);
1361 return NULL;
1362}
1363#endif /* OPENSSL_NO_SOCK */
1364
1365/*
1366 * set up protection aspects of OSSL_CMP_CTX based on options from config
1367 * file/CLI while parsing options and checking their consistency.
1368 * Returns 1 on success, 0 on error
1369 */
1370static int setup_protection_ctx(OSSL_CMP_CTX *ctx, ENGINE *engine)
1371{
1372 if (!opt_unprotected_requests && opt_secret == NULL && opt_key == NULL) {
1373 CMP_err("must give -key or -secret unless -unprotected_requests is used");
1374 return 0;
1375 }
1376
1377 if (opt_ref == NULL && opt_cert == NULL && opt_subject == NULL) {
1378 /* cert or subject should determine the sender */
1379 CMP_err("must give -ref if no -cert and no -subject given");
1380 return 0;
1381 }
1382 if (!opt_secret && ((opt_cert == NULL) != (opt_key == NULL))) {
1383 CMP_err("must give both -cert and -key options or neither");
1384 return 0;
1385 }
1386 if (opt_secret != NULL) {
1387 char *pass_string = get_passwd(opt_secret, "PBMAC");
1388 int res;
1389
1390 if (pass_string != NULL) {
1391 cleanse(opt_secret);
1392 res = OSSL_CMP_CTX_set1_secretValue(ctx,
1393 (unsigned char *)pass_string,
1394 strlen(pass_string));
1395 clear_free(pass_string);
1396 if (res == 0)
1397 return 0;
1398 }
1399 if (opt_cert != NULL || opt_key != NULL)
1400 CMP_warn("-cert and -key not used for protection since -secret is given");
1401 }
1402 if (opt_ref != NULL
1403 && !OSSL_CMP_CTX_set1_referenceValue(ctx, (unsigned char *)opt_ref,
1404 strlen(opt_ref)))
1405 return 0;
1406
1407 if (opt_key != NULL) {
1408 EVP_PKEY *pkey = load_key_pwd(opt_key, opt_keyform, opt_keypass, engine,
1409 "private key for CMP client certificate");
1410
1411 if (pkey == NULL || !OSSL_CMP_CTX_set1_pkey(ctx, pkey)) {
1412 EVP_PKEY_free(pkey);
1413 return 0;
1414 }
1415 EVP_PKEY_free(pkey);
1416 }
1417 if (opt_secret == NULL && opt_srvcert == NULL && opt_trusted == NULL)
1418 CMP_warn("will not authenticate server due to missing -secret, -trusted, or -srvcert");
1419
1420 if (opt_cert != NULL) {
1421 X509 *cert;
1422 STACK_OF(X509) *certs = NULL;
1423 X509_STORE *own_trusted = NULL;
1424 int ok;
1425
1426 if (!load_cert_certs(opt_cert, &cert, &certs, 0, opt_keypass,
1427 "CMP client certificate (optionally with chain)",
1428 vpm))
1429 /* opt_keypass is needed if opt_cert is an encrypted PKCS#12 file */
1430 return 0;
1431 ok = OSSL_CMP_CTX_set1_cert(ctx, cert);
1432 X509_free(cert);
1433 if (!ok) {
1434 CMP_err("out of memory");
1435 } else {
1436 if (opt_own_trusted != NULL) {
1437 own_trusted = load_trusted(opt_own_trusted, 0,
1438 "trusted certs for verifying own CMP signer cert");
1439 ok = own_trusted != NULL;
1440 }
1441 ok = ok && OSSL_CMP_CTX_build_cert_chain(ctx, own_trusted, certs);
1442 }
1443 X509_STORE_free(own_trusted);
1444 sk_X509_pop_free(certs, X509_free);
1445 if (!ok)
1446 return 0;
1447 } else if (opt_own_trusted != NULL) {
1448 CMP_warn("-own_trusted option is ignored without -cert");
1449 }
1450
1451 if (!setup_certs(opt_extracerts, "extra certificates for CMP", ctx,
1452 (add_X509_stack_fn_t)OSSL_CMP_CTX_set1_extraCertsOut))
1453 return 0;
1454 cleanse(opt_otherpass);
1455
1456 if (opt_unprotected_requests)
1457 (void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_UNPROTECTED_SEND, 1);
1458
1459 if (opt_digest != NULL) {
1460 int digest = OBJ_ln2nid(opt_digest);
1461
1462 if (digest == NID_undef) {
1463 CMP_err1("digest algorithm name not recognized: '%s'", opt_digest);
1464 return 0;
1465 }
1466 if (!OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_DIGEST_ALGNID, digest)
1467 || !OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_OWF_ALGNID, digest)) {
1468 CMP_err1("digest algorithm name not supported: '%s'", opt_digest);
1469 return 0;
1470 }
1471 }
1472
1473 if (opt_mac != NULL) {
1474 int mac = OBJ_ln2nid(opt_mac);
1475 if (mac == NID_undef) {
1476 CMP_err1("MAC algorithm name not recognized: '%s'", opt_mac);
1477 return 0;
1478 }
1479 (void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_MAC_ALGNID, mac);
1480 }
1481 return 1;
1482}
1483
1484/*
1485 * set up IR/CR/KUR/CertConf/RR specific parts of the OSSL_CMP_CTX
1486 * based on options from config file/CLI.
1487 * Returns pointer on success, NULL on error
1488 */
1489static int setup_request_ctx(OSSL_CMP_CTX *ctx, ENGINE *engine)
1490{
1491 X509_REQ *csr = NULL;
1492 X509_EXTENSIONS *exts = NULL;
1493 X509V3_CTX ext_ctx;
1494
1495 if (opt_subject == NULL
1496 && opt_csr == NULL && opt_oldcert == NULL && opt_cert == NULL
1497 && opt_cmd != CMP_RR && opt_cmd != CMP_GENM)
1498 CMP_warn("no -subject given; no -csr or -oldcert or -cert available for fallback");
1499
1500 if (opt_cmd == CMP_IR || opt_cmd == CMP_CR || opt_cmd == CMP_KUR) {
1501 if (opt_newkey == NULL && opt_key == NULL && opt_csr == NULL) {
1502 CMP_err("missing -newkey (or -key) to be certified and no -csr given");
1503 return 0;
1504 }
1505 if (opt_certout == NULL) {
1506 CMP_err("-certout not given, nowhere to save newly enrolled certificate");
1507 return 0;
1508 }
1509 if (!set_name(opt_subject, OSSL_CMP_CTX_set1_subjectName, ctx, "subject")
1510 || !set_name(opt_issuer, OSSL_CMP_CTX_set1_issuer, ctx, "issuer"))
1511 return 0;
1512 } else {
1513 const char *msg = "option is ignored for commands other than 'ir', 'cr', and 'kur'";
1514
1515 if (opt_subject != NULL) {
1516 if (opt_ref == NULL && opt_cert == NULL) {
1517 /* use subject as default sender unless oldcert subject is used */
1518 if (!set_name(opt_subject, OSSL_CMP_CTX_set1_subjectName, ctx, "subject"))
1519 return 0;
1520 } else {
1521 CMP_warn1("-subject %s since -ref or -cert is given", msg);
1522 }
1523 }
1524 if (opt_issuer != NULL)
1525 CMP_warn1("-issuer %s", msg);
1526 if (opt_reqexts != NULL)
1527 CMP_warn1("-reqexts %s", msg);
1528 if (opt_san_nodefault)
1529 CMP_warn1("-san_nodefault %s", msg);
1530 if (opt_sans != NULL)
1531 CMP_warn1("-sans %s", msg);
1532 if (opt_policies != NULL)
1533 CMP_warn1("-policies %s", msg);
1534 if (opt_policy_oids != NULL)
1535 CMP_warn1("-policy_oids %s", msg);
1536 }
1537 if (opt_cmd == CMP_KUR) {
1538 char *ref_cert = opt_oldcert != NULL ? opt_oldcert : opt_cert;
1539
1540 if (ref_cert == NULL && opt_csr == NULL) {
1541 CMP_err("missing -oldcert for certificate to be updated and no -csr given");
1542 return 0;
1543 }
1544 if (opt_subject != NULL)
1545 CMP_warn2("given -subject '%s' overrides the subject of '%s' for KUR",
1546 opt_subject, ref_cert != NULL ? ref_cert : opt_csr);
1547 }
1548 if (opt_cmd == CMP_RR) {
1549 if (opt_oldcert == NULL && opt_csr == NULL) {
1550 CMP_err("missing -oldcert for certificate to be revoked and no -csr given");
1551 return 0;
1552 }
1553 if (opt_oldcert != NULL && opt_csr != NULL)
1554 CMP_warn("ignoring -csr since certificate to be revoked is given");
1555 }
1556 if (opt_cmd == CMP_P10CR && opt_csr == NULL) {
1557 CMP_err("missing PKCS#10 CSR for p10cr");
1558 return 0;
1559 }
1560
1561 if (opt_recipient == NULL && opt_srvcert == NULL && opt_issuer == NULL
1562 && opt_oldcert == NULL && opt_cert == NULL)
1563 CMP_warn("missing -recipient, -srvcert, -issuer, -oldcert or -cert; recipient will be set to \"NULL-DN\"");
1564
1565 if (opt_cmd == CMP_P10CR || opt_cmd == CMP_RR) {
1566 const char *msg = "option is ignored for 'p10cr' and 'rr' commands";
1567
1568 if (opt_newkeypass != NULL)
1569 CMP_warn1("-newkeytype %s", msg);
1570 if (opt_newkey != NULL)
1571 CMP_warn1("-newkey %s", msg);
1572 if (opt_days != 0)
1573 CMP_warn1("-days %s", msg);
1574 if (opt_popo != OSSL_CRMF_POPO_NONE - 1)
1575 CMP_warn1("-popo %s", msg);
1576 } else if (opt_newkey != NULL) {
1577 const char *file = opt_newkey;
1578 const int format = opt_keyform;
1579 const char *pass = opt_newkeypass;
1580 const char *desc = "new private key for cert to be enrolled";
1581 EVP_PKEY *pkey;
1582 int priv = 1;
1583 BIO *bio_bak = bio_err;
1584
1585 bio_err = NULL; /* suppress diagnostics on first try loading key */
1586 pkey = load_key_pwd(file, format, pass, engine, desc);
1587 bio_err = bio_bak;
1588 if (pkey == NULL) {
1589 ERR_clear_error();
1590 desc = opt_csr == NULL
1591 ? "fallback public key for cert to be enrolled"
1592 : "public key for checking cert resulting from p10cr";
1593 pkey = load_pubkey(file, format, 0, pass, engine, desc);
1594 priv = 0;
1595 }
1596 cleanse(opt_newkeypass);
1597 if (pkey == NULL || !OSSL_CMP_CTX_set0_newPkey(ctx, priv, pkey)) {
1598 EVP_PKEY_free(pkey);
1599 return 0;
1600 }
1601 }
1602
1603 if (opt_days > 0
1604 && !OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_VALIDITY_DAYS,
1605 opt_days)) {
1606 CMP_err("could not set requested cert validity period");
1607 return 0;
1608 }
1609
1610 if (opt_policies != NULL && opt_policy_oids != NULL) {
1611 CMP_err("cannot have policies both via -policies and via -policy_oids");
1612 return 0;
1613 }
1614
1615 if (opt_csr != NULL) {
1616 if (opt_cmd == CMP_GENM) {
1617 CMP_warn("-csr option is ignored for command 'genm'");
1618 } else {
1619 if ((csr = load_csr_autofmt(opt_csr, "PKCS#10 CSR")) == NULL)
1620 return 0;
1621 if (!OSSL_CMP_CTX_set1_p10CSR(ctx, csr))
1622 goto oom;
1623 }
1624 }
1625 if (opt_reqexts != NULL || opt_policies != NULL) {
1626 if ((exts = sk_X509_EXTENSION_new_null()) == NULL)
1627 goto oom;
1628 X509V3_set_ctx(&ext_ctx, NULL, NULL, csr, NULL, X509V3_CTX_REPLACE);
1629 X509V3_set_nconf(&ext_ctx, conf);
1630 if (opt_reqexts != NULL
1631 && !X509V3_EXT_add_nconf_sk(conf, &ext_ctx, opt_reqexts, &exts)) {
1632 CMP_err1("cannot load certificate request extension section '%s'",
1633 opt_reqexts);
1634 goto exts_err;
1635 }
1636 if (opt_policies != NULL
1637 && !X509V3_EXT_add_nconf_sk(conf, &ext_ctx, opt_policies, &exts)) {
1638 CMP_err1("cannot load policy cert request extension section '%s'",
1639 opt_policies);
1640 goto exts_err;
1641 }
1642 OSSL_CMP_CTX_set0_reqExtensions(ctx, exts);
1643 }
1644 X509_REQ_free(csr);
1645 /* After here, must not goto oom/exts_err */
1646
1647 if (OSSL_CMP_CTX_reqExtensions_have_SAN(ctx) && opt_sans != NULL) {
1648 CMP_err("cannot have Subject Alternative Names both via -reqexts and via -sans");
1649 return 0;
1650 }
1651 if (!set_gennames(ctx, opt_sans, "Subject Alternative Name"))
1652 return 0;
1653
1654 if (opt_san_nodefault) {
1655 if (opt_sans != NULL)
1656 CMP_warn("-opt_san_nodefault has no effect when -sans is used");
1657 (void)OSSL_CMP_CTX_set_option(ctx,
1658 OSSL_CMP_OPT_SUBJECTALTNAME_NODEFAULT, 1);
1659 }
1660
1661 if (opt_policy_oids_critical) {
1662 if (opt_policy_oids == NULL)
1663 CMP_warn("-opt_policy_oids_critical has no effect unless -policy_oids is given");
1664 (void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_POLICIES_CRITICAL, 1);
1665 }
1666
1667 while (opt_policy_oids != NULL) {
1668 ASN1_OBJECT *policy;
1669 POLICYINFO *pinfo;
1670 char *next = next_item(opt_policy_oids);
1671
1672 if ((policy = OBJ_txt2obj(opt_policy_oids, 1)) == 0) {
1673 CMP_err1("unknown policy OID '%s'", opt_policy_oids);
1674 return 0;
1675 }
1676
1677 if ((pinfo = POLICYINFO_new()) == NULL) {
1678 ASN1_OBJECT_free(policy);
1679 return 0;
1680 }
1681 pinfo->policyid = policy;
1682
1683 if (!OSSL_CMP_CTX_push0_policy(ctx, pinfo)) {
1684 CMP_err1("cannot add policy with OID '%s'", opt_policy_oids);
1685 POLICYINFO_free(pinfo);
1686 return 0;
1687 }
1688 opt_policy_oids = next;
1689 }
1690
1691 if (opt_popo >= OSSL_CRMF_POPO_NONE)
1692 (void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_POPO_METHOD, opt_popo);
1693
1694 if (opt_oldcert != NULL) {
1695 if (opt_cmd == CMP_GENM) {
1696 CMP_warn("-oldcert option is ignored for command 'genm'");
1697 } else {
1698 X509 *oldcert = load_cert_pwd(opt_oldcert, opt_keypass,
1699 opt_cmd == CMP_KUR ?
1700 "certificate to be updated" :
1701 opt_cmd == CMP_RR ?
1702 "certificate to be revoked" :
1703 "reference certificate (oldcert)");
1704 /* opt_keypass needed if opt_oldcert is an encrypted PKCS#12 file */
1705
1706 if (oldcert == NULL)
1707 return 0;
1708 if (!OSSL_CMP_CTX_set1_oldCert(ctx, oldcert)) {
1709 X509_free(oldcert);
1710 CMP_err("out of memory");
1711 return 0;
1712 }
1713 X509_free(oldcert);
1714 }
1715 }
1716 cleanse(opt_keypass);
1717 if (opt_revreason > CRL_REASON_NONE)
1718 (void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_REVOCATION_REASON,
1719 opt_revreason);
1720
1721 return 1;
1722
1723 oom:
1724 CMP_err("out of memory");
1725 exts_err:
1726 sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free);
1727 X509_REQ_free(csr);
1728 return 0;
1729}
1730
1731static int handle_opt_geninfo(OSSL_CMP_CTX *ctx)
1732{
1733 long value;
1734 ASN1_OBJECT *type;
1735 ASN1_INTEGER *aint;
1736 ASN1_TYPE *val;
1737 OSSL_CMP_ITAV *itav;
1738 char *endstr;
1739 char *valptr = strchr(opt_geninfo, ':');
1740
1741 if (valptr == NULL) {
1742 CMP_err("missing ':' in -geninfo option");
1743 return 0;
1744 }
1745 valptr[0] = '\0';
1746 valptr++;
1747
1748 if (OPENSSL_strncasecmp(valptr, "int:", 4) != 0) {
1749 CMP_err("missing 'int:' in -geninfo option");
1750 return 0;
1751 }
1752 valptr += 4;
1753
1754 value = strtol(valptr, &endstr, 10);
1755 if (endstr == valptr || *endstr != '\0') {
1756 CMP_err("cannot parse int in -geninfo option");
1757 return 0;
1758 }
1759
1760 type = OBJ_txt2obj(opt_geninfo, 1);
1761 if (type == NULL) {
1762 CMP_err("cannot parse OID in -geninfo option");
1763 return 0;
1764 }
1765
1766 if ((aint = ASN1_INTEGER_new()) == NULL)
1767 goto oom;
1768
1769 val = ASN1_TYPE_new();
1770 if (!ASN1_INTEGER_set(aint, value) || val == NULL) {
1771 ASN1_INTEGER_free(aint);
1772 goto oom;
1773 }
1774 ASN1_TYPE_set(val, V_ASN1_INTEGER, aint);
1775 itav = OSSL_CMP_ITAV_create(type, val);
1776 if (itav == NULL) {
1777 ASN1_TYPE_free(val);
1778 goto oom;
1779 }
1780
1781 if (!OSSL_CMP_CTX_push0_geninfo_ITAV(ctx, itav)) {
1782 OSSL_CMP_ITAV_free(itav);
1783 return 0;
1784 }
1785 return 1;
1786
1787 oom:
1788 ASN1_OBJECT_free(type);
1789 CMP_err("out of memory");
1790 return 0;
1791}
1792
1793
1794/*
1795 * set up the client-side OSSL_CMP_CTX based on options from config file/CLI
1796 * while parsing options and checking their consistency.
1797 * Prints reason for error to bio_err.
1798 * Returns 1 on success, 0 on error
1799 */
1800static int setup_client_ctx(OSSL_CMP_CTX *ctx, ENGINE *engine)
1801{
1802 int ret = 0;
1803 char *host = NULL, *port = NULL, *path = NULL, *used_path = opt_path;
1804#ifndef OPENSSL_NO_SOCK
1805 int portnum, ssl;
1806 static char server_port[32] = { '\0' };
1807 const char *proxy_host = NULL;
1808#endif
1809 char server_buf[200] = "mock server";
1810 char proxy_buf[200] = "";
1811
1812 if (!opt_use_mock_srv && opt_rspin == NULL) { /* note: -port is not given */
1813#ifndef OPENSSL_NO_SOCK
1814 if (opt_server == NULL) {
1815 CMP_err("missing -server or -use_mock_srv or -rspin option");
1816 goto err;
1817 }
1818#else
1819 CMP_err("missing -use_mock_srv or -rspin option; -server option is not supported due to no-sock build");
1820 goto err;
1821#endif
1822 }
1823#ifndef OPENSSL_NO_SOCK
1824 if (opt_server == NULL) {
1825 if (opt_proxy != NULL)
1826 CMP_warn("ignoring -proxy option since -server is not given");
1827 if (opt_no_proxy != NULL)
1828 CMP_warn("ignoring -no_proxy option since -server is not given");
1829 if (opt_tls_used) {
1830 CMP_warn("ignoring -tls_used option since -server is not given");
1831 opt_tls_used = 0;
1832 }
1833 goto set_path;
1834 }
1835 if (!OSSL_HTTP_parse_url(opt_server, &ssl, NULL /* user */, &host, &port,
1836 &portnum, &path, NULL /* q */, NULL /* frag */)) {
1837 CMP_err1("cannot parse -server URL: %s", opt_server);
1838 goto err;
1839 }
1840 if (ssl && !opt_tls_used) {
1841 CMP_err("missing -tls_used option since -server URL indicates https");
1842 goto err;
1843 }
1844
1845 BIO_snprintf(server_port, sizeof(server_port), "%s", port);
1846 if (opt_path == NULL)
1847 used_path = path;
1848 if (!OSSL_CMP_CTX_set1_server(ctx, host)
1849 || !OSSL_CMP_CTX_set_serverPort(ctx, portnum))
1850 goto oom;
1851 if (opt_proxy != NULL && !OSSL_CMP_CTX_set1_proxy(ctx, opt_proxy))
1852 goto oom;
1853 if (opt_no_proxy != NULL && !OSSL_CMP_CTX_set1_no_proxy(ctx, opt_no_proxy))
1854 goto oom;
1855 (void)BIO_snprintf(server_buf, sizeof(server_buf), "http%s://%s:%s/%s",
1856 opt_tls_used ? "s" : "", host, port,
1857 *used_path == '/' ? used_path + 1 : used_path);
1858
1859 proxy_host = OSSL_HTTP_adapt_proxy(opt_proxy, opt_no_proxy, host, ssl);
1860 if (proxy_host != NULL)
1861 (void)BIO_snprintf(proxy_buf, sizeof(proxy_buf), " via %s", proxy_host);
1862
1863 set_path:
1864#endif
1865
1866 if (!OSSL_CMP_CTX_set1_serverPath(ctx, used_path))
1867 goto oom;
1868 if (!transform_opts())
1869 goto err;
1870
1871 if (opt_infotype_s != NULL) {
1872 char id_buf[100] = "id-it-";
1873
1874 strncat(id_buf, opt_infotype_s, sizeof(id_buf) - strlen(id_buf) - 1);
1875 if ((opt_infotype = OBJ_sn2nid(id_buf)) == NID_undef) {
1876 CMP_err("unknown OID name in -infotype option");
1877 goto err;
1878 }
1879 }
1880
1881 if (!setup_verification_ctx(ctx))
1882 goto err;
1883
1884 if (opt_keep_alive != 1)
1885 (void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_KEEP_ALIVE,
1886 opt_keep_alive);
1887 if (opt_total_timeout > 0 && opt_msg_timeout > 0
1888 && opt_total_timeout < opt_msg_timeout) {
1889 CMP_err2("-total_timeout argument = %d must not be < %d (-msg_timeout)",
1890 opt_total_timeout, opt_msg_timeout);
1891 goto err;
1892 }
1893 if (opt_msg_timeout >= 0) /* must do this before setup_ssl_ctx() */
1894 (void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_MSG_TIMEOUT,
1895 opt_msg_timeout);
1896 if (opt_total_timeout >= 0)
1897 (void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_TOTAL_TIMEOUT,
1898 opt_total_timeout);
1899
1900 if (opt_reqin != NULL && opt_rspin != NULL)
1901 CMP_warn("-reqin is ignored since -rspin is present");
1902 if (opt_reqin_new_tid && opt_reqin == NULL)
1903 CMP_warn("-reqin_new_tid is ignored since -reqin is not present");
1904 if (opt_reqin != NULL || opt_reqout != NULL
1905 || opt_rspin != NULL || opt_rspout != NULL || opt_use_mock_srv)
1906 (void)OSSL_CMP_CTX_set_transfer_cb(ctx, read_write_req_resp);
1907
1908#ifndef OPENSSL_NO_SOCK
1909 if (opt_tls_used) {
1910 APP_HTTP_TLS_INFO *info;
1911
1912 if (opt_tls_cert != NULL
1913 || opt_tls_key != NULL || opt_tls_keypass != NULL) {
1914 if (opt_tls_key == NULL) {
1915 CMP_err("missing -tls_key option");
1916 goto err;
1917 } else if (opt_tls_cert == NULL) {
1918 CMP_err("missing -tls_cert option");
1919 goto err;
1920 }
1921 }
1922
1923 if ((info = OPENSSL_zalloc(sizeof(*info))) == NULL)
1924 goto err;
1925 (void)OSSL_CMP_CTX_set_http_cb_arg(ctx, info);
1926 /* info will be freed along with CMP ctx */
1927 info->server = opt_server;
1928 info->port = server_port;
1929 /* workaround for callback design flaw, see #17088: */
1930 info->use_proxy = proxy_host != NULL;
1931 info->timeout = OSSL_CMP_CTX_get_option(ctx, OSSL_CMP_OPT_MSG_TIMEOUT);
1932 info->ssl_ctx = setup_ssl_ctx(ctx, host, engine);
1933
1934 if (info->ssl_ctx == NULL)
1935 goto err;
1936 (void)OSSL_CMP_CTX_set_http_cb(ctx, app_http_tls_cb);
1937 }
1938#endif
1939
1940 if (!setup_protection_ctx(ctx, engine))
1941 goto err;
1942
1943 if (!setup_request_ctx(ctx, engine))
1944 goto err;
1945
1946 if (!set_name(opt_recipient, OSSL_CMP_CTX_set1_recipient, ctx, "recipient")
1947 || !set_name(opt_expect_sender, OSSL_CMP_CTX_set1_expected_sender,
1948 ctx, "expected sender"))
1949 goto err;
1950
1951 if (opt_geninfo != NULL && !handle_opt_geninfo(ctx))
1952 goto err;
1953
1954 /* not printing earlier, to minimize confusion in case setup fails before */
1955 if (opt_rspin != NULL)
1956 CMP_info("will not contact any server since -rspin is given");
1957 else
1958 CMP_info2("will contact %s%s", server_buf, proxy_buf);
1959
1960 ret = 1;
1961
1962 err:
1963 OPENSSL_free(host);
1964 OPENSSL_free(port);
1965 OPENSSL_free(path);
1966 return ret;
1967 oom:
1968 CMP_err("out of memory");
1969 goto err;
1970}
1971
1972/*
1973 * write out the given certificate to the output specified by bio.
1974 * Depending on options use either PEM or DER format.
1975 * Returns 1 on success, 0 on error
1976 */
1977static int write_cert(BIO *bio, X509 *cert)
1978{
1979 if ((opt_certform == FORMAT_PEM && PEM_write_bio_X509(bio, cert))
1980 || (opt_certform == FORMAT_ASN1 && i2d_X509_bio(bio, cert)))
1981 return 1;
1982 if (opt_certform != FORMAT_PEM && opt_certform != FORMAT_ASN1)
1983 BIO_printf(bio_err,
1984 "error: unsupported type '%s' for writing certificates\n",
1985 opt_certform_s);
1986 return 0;
1987}
1988
1989/*
1990 * If destFile != NULL writes out a stack of certs to the given file.
1991 * In any case frees the certs.
1992 * Depending on options use either PEM or DER format,
1993 * where DER does not make much sense for writing more than one cert!
1994 * Returns number of written certificates on success, -1 on error.
1995 */
1996static int save_free_certs(OSSL_CMP_CTX *ctx,
1997 STACK_OF(X509) *certs, char *destFile, char *desc)
1998{
1999 BIO *bio = NULL;
2000 int i;
2001 int n = sk_X509_num(certs);
2002
2003 if (destFile == NULL)
2004 goto end;
2005 CMP_info3("received %d %s certificate(s), saving to file '%s'",
2006 n, desc, destFile);
2007 if (n > 1 && opt_certform != FORMAT_PEM)
2008 CMP_warn("saving more than one certificate in non-PEM format");
2009
2010 if (destFile == NULL || (bio = BIO_new(BIO_s_file())) == NULL
2011 || !BIO_write_filename(bio, (char *)destFile)) {
2012 CMP_err1("could not open file '%s' for writing", destFile);
2013 n = -1;
2014 goto end;
2015 }
2016
2017 for (i = 0; i < n; i++) {
2018 if (!write_cert(bio, sk_X509_value(certs, i))) {
2019 CMP_err1("cannot write certificate to file '%s'", destFile);
2020 n = -1;
2021 goto end;
2022 }
2023 }
2024
2025 end:
2026 BIO_free(bio);
2027 sk_X509_pop_free(certs, X509_free);
2028 return n;
2029}
2030
2031static void print_itavs(STACK_OF(OSSL_CMP_ITAV) *itavs)
2032{
2033 OSSL_CMP_ITAV *itav = NULL;
2034 char buf[128];
2035 int i, r;
2036 int n = sk_OSSL_CMP_ITAV_num(itavs); /* itavs == NULL leads to 0 */
2037
2038 if (n == 0) {
2039 CMP_info("genp contains no ITAV");
2040 return;
2041 }
2042
2043 for (i = 0; i < n; i++) {
2044 itav = sk_OSSL_CMP_ITAV_value(itavs, i);
2045 r = OBJ_obj2txt(buf, 128, OSSL_CMP_ITAV_get0_type(itav), 0);
2046 if (r < 0)
2047 CMP_err("could not get ITAV details");
2048 else if (r == 0)
2049 CMP_info("genp contains empty ITAV");
2050 else
2051 CMP_info1("genp contains ITAV of type: %s", buf);
2052 }
2053}
2054
2055static char opt_item[SECTION_NAME_MAX + 1];
2056/* get previous name from a comma or space-separated list of names */
2057static const char *prev_item(const char *opt, const char *end)
2058{
2059 const char *beg;
2060 size_t len;
2061
2062 if (end == opt)
2063 return NULL;
2064 beg = end;
2065 while (beg > opt) {
2066 --beg;
2067 if (beg[0] == ',' || isspace(beg[0])) {
2068 ++beg;
2069 break;
2070 }
2071 }
2072 len = end - beg;
2073 if (len > SECTION_NAME_MAX) {
2074 CMP_warn3("using only first %d characters of section name starting with \"%.*s\"",
2075 SECTION_NAME_MAX, SECTION_NAME_MAX, beg);
2076 len = SECTION_NAME_MAX;
2077 }
2078 memcpy(opt_item, beg, len);
2079 opt_item[len] = '\0';
2080 while (beg > opt) {
2081 --beg;
2082 if (beg[0] != ',' && !isspace(beg[0])) {
2083 ++beg;
2084 break;
2085 }
2086 }
2087 return beg;
2088}
2089
2090/* get str value for name from a comma-separated hierarchy of config sections */
2091static char *conf_get_string(const CONF *src_conf, const char *groups,
2092 const char *name)
2093{
2094 char *res = NULL;
2095 const char *end = groups + strlen(groups);
2096
2097 while ((end = prev_item(groups, end)) != NULL) {
2098 if ((res = NCONF_get_string(src_conf, opt_item, name)) != NULL)
2099 return res;
2100 }
2101 return res;
2102}
2103
2104/* get long val for name from a comma-separated hierarchy of config sections */
2105static int conf_get_number_e(const CONF *conf_, const char *groups,
2106 const char *name, long *result)
2107{
2108 char *str = conf_get_string(conf_, groups, name);
2109 char *tailptr;
2110 long res;
2111
2112 if (str == NULL || *str == '\0')
2113 return 0;
2114
2115 res = strtol(str, &tailptr, 10);
2116 if (res == LONG_MIN || res == LONG_MAX || *tailptr != '\0')
2117 return 0;
2118
2119 *result = res;
2120 return 1;
2121}
2122
2123/*
2124 * use the command line option table to read values from the CMP section
2125 * of openssl.cnf. Defaults are taken from the config file, they can be
2126 * overwritten on the command line.
2127 */
2128static int read_config(void)
2129{
2130 unsigned int i;
2131 long num = 0;
2132 char *txt = NULL;
2133 const OPTIONS *opt;
2134 int start_opt = OPT_VERBOSITY - OPT_HELP;
2135 int start_idx = OPT_VERBOSITY - 2;
2136 /*
2137 * starting with offset OPT_VERBOSITY because OPT_CONFIG and OPT_SECTION
2138 * would not make sense within the config file.
2139 */
2140 int n_options = OSSL_NELEM(cmp_options) - 1;
2141
2142 for (opt = &cmp_options[start_opt], i = start_idx;
2143 opt->name != NULL; i++, opt++)
2144 if (!strcmp(opt->name, OPT_SECTION_STR)
2145 || !strcmp(opt->name, OPT_MORE_STR))
2146 n_options--;
2147 OPENSSL_assert(OSSL_NELEM(cmp_vars) == n_options
2148 + OPT_PROV__FIRST + 1 - OPT_PROV__LAST
2149 + OPT_R__FIRST + 1 - OPT_R__LAST
2150 + OPT_V__FIRST + 1 - OPT_V__LAST);
2151 for (opt = &cmp_options[start_opt], i = start_idx;
2152 opt->name != NULL; i++, opt++) {
2153 int provider_option = (OPT_PROV__FIRST <= opt->retval
2154 && opt->retval < OPT_PROV__LAST);
2155 int rand_state_option = (OPT_R__FIRST <= opt->retval
2156 && opt->retval < OPT_R__LAST);
2157 int verification_option = (OPT_V__FIRST <= opt->retval
2158 && opt->retval < OPT_V__LAST);
2159
2160 if (strcmp(opt->name, OPT_SECTION_STR) == 0
2161 || strcmp(opt->name, OPT_MORE_STR) == 0) {
2162 i--;
2163 continue;
2164 }
2165 if (provider_option || rand_state_option || verification_option)
2166 i--;
2167 switch (opt->valtype) {
2168 case '-':
2169 case 'p':
2170 case 'n':
2171 case 'N':
2172 case 'l':
2173 if (!conf_get_number_e(conf, opt_section, opt->name, &num)) {
2174 ERR_clear_error();
2175 continue; /* option not provided */
2176 }
2177 if (opt->valtype == 'p' && num <= 0) {
2178 opt_printf_stderr("Non-positive number \"%ld\" for config option -%s\n",
2179 num, opt->name);
2180 return -1;
2181 }
2182 if (opt->valtype == 'N' && num < 0) {
2183 opt_printf_stderr("Negative number \"%ld\" for config option -%s\n",
2184 num, opt->name);
2185 return -1;
2186 }
2187 break;
2188 case 's':
2189 case '>':
2190 case 'M':
2191 txt = conf_get_string(conf, opt_section, opt->name);
2192 if (txt == NULL) {
2193 ERR_clear_error();
2194 continue; /* option not provided */
2195 }
2196 break;
2197 default:
2198 CMP_err2("internal: unsupported type '%c' for option '%s'",
2199 opt->valtype, opt->name);
2200 return 0;
2201 break;
2202 }
2203 if (provider_option || verification_option) {
2204 int conf_argc = 1;
2205 char *conf_argv[3];
2206 char arg1[82];
2207
2208 BIO_snprintf(arg1, 81, "-%s", (char *)opt->name);
2209 conf_argv[0] = prog;
2210 conf_argv[1] = arg1;
2211 if (opt->valtype == '-') {
2212 if (num != 0)
2213 conf_argc = 2;
2214 } else {
2215 conf_argc = 3;
2216 conf_argv[2] = conf_get_string(conf, opt_section, opt->name);
2217 /* not NULL */
2218 }
2219 if (conf_argc > 1) {
2220 (void)opt_init(conf_argc, conf_argv, cmp_options);
2221
2222 if (provider_option
2223 ? !opt_provider(opt_next())
2224 : !opt_verify(opt_next(), vpm)) {
2225 CMP_err2("for option '%s' in config file section '%s'",
2226 opt->name, opt_section);
2227 return 0;
2228 }
2229 }
2230 } else {
2231 switch (opt->valtype) {
2232 case '-':
2233 case 'p':
2234 case 'n':
2235 case 'N':
2236 if (num < INT_MIN || INT_MAX < num) {
2237 BIO_printf(bio_err,
2238 "integer value out of range for option '%s'\n",
2239 opt->name);
2240 return 0;
2241 }
2242 *cmp_vars[i].num = (int)num;
2243 break;
2244 case 'l':
2245 *cmp_vars[i].num_long = num;
2246 break;
2247 default:
2248 if (txt != NULL && txt[0] == '\0')
2249 txt = NULL; /* reset option on empty string input */
2250 *cmp_vars[i].txt = txt;
2251 break;
2252 }
2253 }
2254 }
2255
2256 return 1;
2257}
2258
2259static char *opt_str(void)
2260{
2261 char *arg = opt_arg();
2262
2263 if (arg[0] == '\0') {
2264 CMP_warn1("%s option argument is empty string, resetting option",
2265 opt_flag());
2266 arg = NULL;
2267 } else if (arg[0] == '-') {
2268 CMP_warn1("%s option argument starts with hyphen", opt_flag());
2269 }
2270 return arg;
2271}
2272
2273/* returns 1 on success, 0 on error, -1 on -help (i.e., stop with success) */
2274static int get_opts(int argc, char **argv)
2275{
2276 OPTION_CHOICE o;
2277
2278 prog = opt_init(argc, argv, cmp_options);
2279
2280 while ((o = opt_next()) != OPT_EOF) {
2281 switch (o) {
2282 case OPT_EOF:
2283 case OPT_ERR:
2284 opthelp:
2285 BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
2286 return 0;
2287 case OPT_HELP:
2288 opt_help(cmp_options);
2289 return -1;
2290 case OPT_CONFIG: /* has already been handled */
2291 case OPT_SECTION: /* has already been handled */
2292 break;
2293 case OPT_VERBOSITY:
2294 if (!set_verbosity(opt_int_arg()))
2295 goto opthelp;
2296 break;
2297#ifndef OPENSSL_NO_SOCK
2298 case OPT_SERVER:
2299 opt_server = opt_str();
2300 break;
2301 case OPT_PROXY:
2302 opt_proxy = opt_str();
2303 break;
2304 case OPT_NO_PROXY:
2305 opt_no_proxy = opt_str();
2306 break;
2307#endif
2308 case OPT_RECIPIENT:
2309 opt_recipient = opt_str();
2310 break;
2311 case OPT_PATH:
2312 opt_path = opt_str();
2313 break;
2314 case OPT_KEEP_ALIVE:
2315 opt_keep_alive = opt_int_arg();
2316 if (opt_keep_alive > 2) {
2317 CMP_err("-keep_alive argument must be 0, 1, or 2");
2318 goto opthelp;
2319 }
2320 break;
2321 case OPT_MSG_TIMEOUT:
2322 opt_msg_timeout = opt_int_arg();
2323 break;
2324 case OPT_TOTAL_TIMEOUT:
2325 opt_total_timeout = opt_int_arg();
2326 break;
2327#ifndef OPENSSL_NO_SOCK
2328 case OPT_TLS_USED:
2329 opt_tls_used = 1;
2330 break;
2331 case OPT_TLS_CERT:
2332 opt_tls_cert = opt_str();
2333 break;
2334 case OPT_TLS_KEY:
2335 opt_tls_key = opt_str();
2336 break;
2337 case OPT_TLS_KEYPASS:
2338 opt_tls_keypass = opt_str();
2339 break;
2340 case OPT_TLS_EXTRA:
2341 opt_tls_extra = opt_str();
2342 break;
2343 case OPT_TLS_TRUSTED:
2344 opt_tls_trusted = opt_str();
2345 break;
2346 case OPT_TLS_HOST:
2347 opt_tls_host = opt_str();
2348 break;
2349#endif
2350
2351 case OPT_REF:
2352 opt_ref = opt_str();
2353 break;
2354 case OPT_SECRET:
2355 opt_secret = opt_str();
2356 break;
2357 case OPT_CERT:
2358 opt_cert = opt_str();
2359 break;
2360 case OPT_OWN_TRUSTED:
2361 opt_own_trusted = opt_str();
2362 break;
2363 case OPT_KEY:
2364 opt_key = opt_str();
2365 break;
2366 case OPT_KEYPASS:
2367 opt_keypass = opt_str();
2368 break;
2369 case OPT_DIGEST:
2370 opt_digest = opt_str();
2371 break;
2372 case OPT_MAC:
2373 opt_mac = opt_str();
2374 break;
2375 case OPT_EXTRACERTS:
2376 opt_extracerts = opt_str();
2377 break;
2378 case OPT_UNPROTECTED_REQUESTS:
2379 opt_unprotected_requests = 1;
2380 break;
2381
2382 case OPT_TRUSTED:
2383 opt_trusted = opt_str();
2384 break;
2385 case OPT_UNTRUSTED:
2386 opt_untrusted = opt_str();
2387 break;
2388 case OPT_SRVCERT:
2389 opt_srvcert = opt_str();
2390 break;
2391 case OPT_EXPECT_SENDER:
2392 opt_expect_sender = opt_str();
2393 break;
2394 case OPT_IGNORE_KEYUSAGE:
2395 opt_ignore_keyusage = 1;
2396 break;
2397 case OPT_UNPROTECTED_ERRORS:
2398 opt_unprotected_errors = 1;
2399 break;
2400 case OPT_EXTRACERTSOUT:
2401 opt_extracertsout = opt_str();
2402 break;
2403 case OPT_CACERTSOUT:
2404 opt_cacertsout = opt_str();
2405 break;
2406
2407 case OPT_V_CASES:
2408 if (!opt_verify(o, vpm))
2409 goto opthelp;
2410 break;
2411 case OPT_CMD:
2412 opt_cmd_s = opt_str();
2413 break;
2414 case OPT_INFOTYPE:
2415 opt_infotype_s = opt_str();
2416 break;
2417 case OPT_GENINFO:
2418 opt_geninfo = opt_str();
2419 break;
2420
2421 case OPT_NEWKEY:
2422 opt_newkey = opt_str();
2423 break;
2424 case OPT_NEWKEYPASS:
2425 opt_newkeypass = opt_str();
2426 break;
2427 case OPT_SUBJECT:
2428 opt_subject = opt_str();
2429 break;
2430 case OPT_ISSUER:
2431 opt_issuer = opt_str();
2432 break;
2433 case OPT_DAYS:
2434 opt_days = opt_int_arg();
2435 break;
2436 case OPT_REQEXTS:
2437 opt_reqexts = opt_str();
2438 break;
2439 case OPT_SANS:
2440 opt_sans = opt_str();
2441 break;
2442 case OPT_SAN_NODEFAULT:
2443 opt_san_nodefault = 1;
2444 break;
2445 case OPT_POLICIES:
2446 opt_policies = opt_str();
2447 break;
2448 case OPT_POLICY_OIDS:
2449 opt_policy_oids = opt_str();
2450 break;
2451 case OPT_POLICY_OIDS_CRITICAL:
2452 opt_policy_oids_critical = 1;
2453 break;
2454 case OPT_POPO:
2455 opt_popo = opt_int_arg();
2456 if (opt_popo < OSSL_CRMF_POPO_NONE
2457 || opt_popo > OSSL_CRMF_POPO_KEYENC) {
2458 CMP_err("invalid popo spec. Valid values are -1 .. 2");
2459 goto opthelp;
2460 }
2461 break;
2462 case OPT_CSR:
2463 opt_csr = opt_arg();
2464 break;
2465 case OPT_OUT_TRUSTED:
2466 opt_out_trusted = opt_str();
2467 break;
2468 case OPT_IMPLICIT_CONFIRM:
2469 opt_implicit_confirm = 1;
2470 break;
2471 case OPT_DISABLE_CONFIRM:
2472 opt_disable_confirm = 1;
2473 break;
2474 case OPT_CERTOUT:
2475 opt_certout = opt_str();
2476 break;
2477 case OPT_CHAINOUT:
2478 opt_chainout = opt_str();
2479 break;
2480 case OPT_OLDCERT:
2481 opt_oldcert = opt_str();
2482 break;
2483 case OPT_REVREASON:
2484 opt_revreason = opt_int_arg();
2485 if (opt_revreason < CRL_REASON_NONE
2486 || opt_revreason > CRL_REASON_AA_COMPROMISE
2487 || opt_revreason == 7) {
2488 CMP_err("invalid revreason. Valid values are -1 .. 6, 8 .. 10");
2489 goto opthelp;
2490 }
2491 break;
2492 case OPT_CERTFORM:
2493 opt_certform_s = opt_str();
2494 break;
2495 case OPT_KEYFORM:
2496 opt_keyform_s = opt_str();
2497 break;
2498 case OPT_OTHERPASS:
2499 opt_otherpass = opt_str();
2500 break;
2501#ifndef OPENSSL_NO_ENGINE
2502 case OPT_ENGINE:
2503 opt_engine = opt_str();
2504 break;
2505#endif
2506 case OPT_PROV_CASES:
2507 if (!opt_provider(o))
2508 goto opthelp;
2509 break;
2510 case OPT_R_CASES:
2511 if (!opt_rand(o))
2512 goto opthelp;
2513 break;
2514
2515 case OPT_BATCH:
2516 opt_batch = 1;
2517 break;
2518 case OPT_REPEAT:
2519 opt_repeat = opt_int_arg();
2520 break;
2521 case OPT_REQIN:
2522 opt_reqin = opt_str();
2523 break;
2524 case OPT_REQIN_NEW_TID:
2525 opt_reqin_new_tid = 1;
2526 break;
2527 case OPT_REQOUT:
2528 opt_reqout = opt_str();
2529 break;
2530 case OPT_RSPIN:
2531 opt_rspin = opt_str();
2532 break;
2533 case OPT_RSPOUT:
2534 opt_rspout = opt_str();
2535 break;
2536 case OPT_USE_MOCK_SRV:
2537 opt_use_mock_srv = 1;
2538 break;
2539
2540#ifndef OPENSSL_NO_SOCK
2541 case OPT_PORT:
2542 opt_port = opt_str();
2543 break;
2544 case OPT_MAX_MSGS:
2545 opt_max_msgs = opt_int_arg();
2546 break;
2547#endif
2548 case OPT_SRV_REF:
2549 opt_srv_ref = opt_str();
2550 break;
2551 case OPT_SRV_SECRET:
2552 opt_srv_secret = opt_str();
2553 break;
2554 case OPT_SRV_CERT:
2555 opt_srv_cert = opt_str();
2556 break;
2557 case OPT_SRV_KEY:
2558 opt_srv_key = opt_str();
2559 break;
2560 case OPT_SRV_KEYPASS:
2561 opt_srv_keypass = opt_str();
2562 break;
2563 case OPT_SRV_TRUSTED:
2564 opt_srv_trusted = opt_str();
2565 break;
2566 case OPT_SRV_UNTRUSTED:
2567 opt_srv_untrusted = opt_str();
2568 break;
2569 case OPT_RSP_CERT:
2570 opt_rsp_cert = opt_str();
2571 break;
2572 case OPT_RSP_EXTRACERTS:
2573 opt_rsp_extracerts = opt_str();
2574 break;
2575 case OPT_RSP_CAPUBS:
2576 opt_rsp_capubs = opt_str();
2577 break;
2578 case OPT_POLL_COUNT:
2579 opt_poll_count = opt_int_arg();
2580 break;
2581 case OPT_CHECK_AFTER:
2582 opt_check_after = opt_int_arg();
2583 break;
2584 case OPT_GRANT_IMPLICITCONF:
2585 opt_grant_implicitconf = 1;
2586 break;
2587 case OPT_PKISTATUS:
2588 opt_pkistatus = opt_int_arg();
2589 break;
2590 case OPT_FAILURE:
2591 opt_failure = opt_int_arg();
2592 break;
2593 case OPT_FAILUREBITS:
2594 opt_failurebits = opt_int_arg();
2595 break;
2596 case OPT_STATUSSTRING:
2597 opt_statusstring = opt_str();
2598 break;
2599 case OPT_SEND_ERROR:
2600 opt_send_error = 1;
2601 break;
2602 case OPT_SEND_UNPROTECTED:
2603 opt_send_unprotected = 1;
2604 break;
2605 case OPT_SEND_UNPROT_ERR:
2606 opt_send_unprot_err = 1;
2607 break;
2608 case OPT_ACCEPT_UNPROTECTED:
2609 opt_accept_unprotected = 1;
2610 break;
2611 case OPT_ACCEPT_UNPROT_ERR:
2612 opt_accept_unprot_err = 1;
2613 break;
2614 case OPT_ACCEPT_RAVERIFIED:
2615 opt_accept_raverified = 1;
2616 break;
2617 }
2618 }
2619
2620 /* No extra args. */
2621 argc = opt_num_rest();
2622 argv = opt_rest();
2623 if (argc != 0)
2624 goto opthelp;
2625 return 1;
2626}
2627
2628#ifndef OPENSSL_NO_SOCK
2629static int cmp_server(OSSL_CMP_CTX *srv_cmp_ctx) {
2630 BIO *acbio;
2631 BIO *cbio = NULL;
2632 int keep_alive = 0;
2633 int msgs = 0;
2634 int retry = 1;
2635 int ret = 1;
2636
2637 if ((acbio = http_server_init_bio(prog, opt_port)) == NULL)
2638 return 0;
2639 while (opt_max_msgs <= 0 || msgs < opt_max_msgs) {
2640 char *path = NULL;
2641 OSSL_CMP_MSG *req = NULL;
2642 OSSL_CMP_MSG *resp = NULL;
2643
2644 ret = http_server_get_asn1_req(ASN1_ITEM_rptr(OSSL_CMP_MSG),
2645 (ASN1_VALUE **)&req, &path,
2646 &cbio, acbio, &keep_alive,
2647 prog, opt_port, 0, 0);
2648 if (ret == 0) { /* no request yet */
2649 if (retry) {
2650 ossl_sleep(1000);
2651 retry = 0;
2652 continue;
2653 }
2654 ret = 0;
2655 goto next;
2656 }
2657 if (ret++ == -1) /* fatal error */
2658 break;
2659
2660 ret = 0;
2661 msgs++;
2662 if (req != NULL) {
2663 if (strcmp(path, "") != 0 && strcmp(path, "pkix/") != 0) {
2664 (void)http_server_send_status(cbio, 404, "Not Found");
2665 CMP_err1("expecting empty path or 'pkix/' but got '%s'",
2666 path);
2667 OPENSSL_free(path);
2668 OSSL_CMP_MSG_free(req);
2669 goto next;
2670 }
2671 OPENSSL_free(path);
2672 resp = OSSL_CMP_CTX_server_perform(cmp_ctx, req);
2673 OSSL_CMP_MSG_free(req);
2674 if (resp == NULL) {
2675 (void)http_server_send_status(cbio,
2676 500, "Internal Server Error");
2677 break; /* treated as fatal error */
2678 }
2679 ret = http_server_send_asn1_resp(cbio, keep_alive,
2680 "application/pkixcmp",
2681 ASN1_ITEM_rptr(OSSL_CMP_MSG),
2682 (const ASN1_VALUE *)resp);
2683 OSSL_CMP_MSG_free(resp);
2684 if (!ret)
2685 break; /* treated as fatal error */
2686 }
2687 next:
2688 if (!ret) { /* on transmission error, cancel CMP transaction */
2689 (void)OSSL_CMP_CTX_set1_transactionID(srv_cmp_ctx, NULL);
2690 (void)OSSL_CMP_CTX_set1_senderNonce(srv_cmp_ctx, NULL);
2691 }
2692 if (!ret || !keep_alive
2693 || OSSL_CMP_CTX_get_status(srv_cmp_ctx) == -1
2694 /* transaction closed by OSSL_CMP_CTX_server_perform() */) {
2695 BIO_free_all(cbio);
2696 cbio = NULL;
2697 }
2698 }
2699
2700 BIO_free_all(cbio);
2701 BIO_free_all(acbio);
2702 return ret;
2703}
2704#endif
2705
2706int cmp_main(int argc, char **argv)
2707{
2708 char *configfile = NULL;
2709 int i;
2710 X509 *newcert = NULL;
2711 ENGINE *engine = NULL;
2712 OSSL_CMP_CTX *srv_cmp_ctx = NULL;
2713 int ret = 0; /* default: failure */
2714
2715 prog = opt_appname(argv[0]);
2716 if (argc <= 1) {
2717 opt_help(cmp_options);
2718 goto err;
2719 }
2720
2721 /*
2722 * handle options -config, -section, and -verbosity upfront
2723 * to take effect for other options
2724 */
2725 for (i = 1; i < argc - 1; i++) {
2726 if (*argv[i] == '-') {
2727 if (!strcmp(argv[i] + 1, cmp_options[OPT_CONFIG - OPT_HELP].name))
2728 opt_config = argv[++i];
2729 else if (!strcmp(argv[i] + 1,
2730 cmp_options[OPT_SECTION - OPT_HELP].name))
2731 opt_section = argv[++i];
2732 else if (strcmp(argv[i] + 1,
2733 cmp_options[OPT_VERBOSITY - OPT_HELP].name) == 0
2734 && !set_verbosity(atoi(argv[++i])))
2735 goto err;
2736 }
2737 }
2738 if (opt_section[0] == '\0') /* empty string */
2739 opt_section = DEFAULT_SECTION;
2740
2741 vpm = X509_VERIFY_PARAM_new();
2742 if (vpm == NULL) {
2743 CMP_err("out of memory");
2744 goto err;
2745 }
2746
2747 /* read default values for options from config file */
2748 configfile = opt_config != NULL ? opt_config : default_config_file;
2749 if (configfile != NULL && configfile[0] != '\0' /* non-empty string */
2750 && (configfile != default_config_file || access(configfile, F_OK) != -1)) {
2751 CMP_info2("using section(s) '%s' of OpenSSL configuration file '%s'",
2752 opt_section, configfile);
2753 conf = app_load_config(configfile);
2754 if (conf == NULL) {
2755 goto err;
2756 } else {
2757 if (strcmp(opt_section, CMP_SECTION) == 0) { /* default */
2758 if (!NCONF_get_section(conf, opt_section))
2759 CMP_info2("no [%s] section found in config file '%s';"
2760 " will thus use just [default] and unnamed section if present",
2761 opt_section, configfile);
2762 } else {
2763 const char *end = opt_section + strlen(opt_section);
2764 while ((end = prev_item(opt_section, end)) != NULL) {
2765 if (!NCONF_get_section(conf, opt_item)) {
2766 CMP_err2("no [%s] section found in config file '%s'",
2767 opt_item, configfile);
2768 goto err;
2769 }
2770 }
2771 }
2772 ret = read_config();
2773 if (!set_verbosity(opt_verbosity)) /* just for checking range */
2774 ret = -1;
2775 if (ret <= 0) {
2776 if (ret == -1)
2777 BIO_printf(bio_err, "Use -help for summary.\n");
2778 goto err;
2779 }
2780 }
2781 }
2782 (void)BIO_flush(bio_err); /* prevent interference with opt_help() */
2783
2784 ret = get_opts(argc, argv);
2785 if (ret <= 0)
2786 goto err;
2787 ret = 0;
2788 if (!app_RAND_load())
2789 goto err;
2790
2791 if (opt_batch)
2792 set_base_ui_method(UI_null());
2793
2794 if (opt_engine != NULL) {
2795 engine = setup_engine_methods(opt_engine, 0 /* not: ENGINE_METHOD_ALL */, 0);
2796 if (engine == NULL) {
2797 CMP_err1("cannot load engine %s", opt_engine);
2798 goto err;
2799 }
2800 }
2801
2802 cmp_ctx = OSSL_CMP_CTX_new(app_get0_libctx(), app_get0_propq());
2803 if (cmp_ctx == NULL)
2804 goto err;
2805 OSSL_CMP_CTX_set_log_verbosity(cmp_ctx, opt_verbosity);
2806 if (!OSSL_CMP_CTX_set_log_cb(cmp_ctx, print_to_bio_out)) {
2807 CMP_err1("cannot set up error reporting and logging for %s", prog);
2808 goto err;
2809 }
2810
2811#ifndef OPENSSL_NO_SOCK
2812 if ((opt_tls_cert != NULL || opt_tls_key != NULL
2813 || opt_tls_keypass != NULL || opt_tls_extra != NULL
2814 || opt_tls_trusted != NULL || opt_tls_host != NULL)
2815 && !opt_tls_used)
2816 CMP_warn("Ingnoring TLS options(s) since -tls_used is not given");
2817 if (opt_port != NULL) {
2818 if (opt_tls_used) {
2819 CMP_err("-tls_used option not supported with -port option");
2820 goto err;
2821 }
2822 if (opt_use_mock_srv || opt_server != NULL || opt_rspin != NULL) {
2823 CMP_err("cannot use -port with -use_mock_srv, -server, or -rspin options");
2824 goto err;
2825 }
2826 }
2827 if (opt_server != NULL && opt_use_mock_srv) {
2828 CMP_err("cannot use both -server and -use_mock_srv options");
2829 goto err;
2830 }
2831#endif
2832 if (opt_rspin != NULL && opt_use_mock_srv) {
2833 CMP_err("cannot use both -rspin and -use_mock_srv options");
2834 goto err;
2835 }
2836
2837 if (opt_use_mock_srv
2838#ifndef OPENSSL_NO_SOCK
2839 || opt_port != NULL
2840#endif
2841 ) {
2842 OSSL_CMP_SRV_CTX *srv_ctx;
2843
2844 if ((srv_ctx = setup_srv_ctx(engine)) == NULL)
2845 goto err;
2846 srv_cmp_ctx = OSSL_CMP_SRV_CTX_get0_cmp_ctx(srv_ctx);
2847 OSSL_CMP_CTX_set_transfer_cb_arg(cmp_ctx, srv_ctx);
2848 if (!OSSL_CMP_CTX_set_log_cb(srv_cmp_ctx, print_to_bio_err)) {
2849 CMP_err1("cannot set up error reporting and logging for %s", prog);
2850 goto err;
2851 }
2852 OSSL_CMP_CTX_set_log_verbosity(srv_cmp_ctx, opt_verbosity);
2853 }
2854
2855#ifndef OPENSSL_NO_SOCK
2856 if (opt_tls_used && (opt_use_mock_srv || opt_rspin != NULL)) {
2857 CMP_warn("ignoring -tls_used option since -use_mock_srv or -rspin is given");
2858 opt_tls_used = 0;
2859 }
2860
2861 if (opt_port != NULL) { /* act as very basic CMP HTTP server */
2862 ret = cmp_server(srv_cmp_ctx);
2863 goto err;
2864 }
2865
2866 /* act as CMP client, possibly using internal mock server */
2867
2868 if (opt_server != NULL) {
2869 if (opt_rspin != NULL) {
2870 CMP_warn("ignoring -server option since -rspin is given");
2871 opt_server = NULL;
2872 }
2873 }
2874#endif
2875
2876 if (!setup_client_ctx(cmp_ctx, engine)) {
2877 CMP_err("cannot set up CMP context");
2878 goto err;
2879 }
2880 for (i = 0; i < opt_repeat; i++) {
2881 /* everything is ready, now connect and perform the command! */
2882 switch (opt_cmd) {
2883 case CMP_IR:
2884 newcert = OSSL_CMP_exec_IR_ses(cmp_ctx);
2885 if (newcert != NULL)
2886 ret = 1;
2887 break;
2888 case CMP_KUR:
2889 newcert = OSSL_CMP_exec_KUR_ses(cmp_ctx);
2890 if (newcert != NULL)
2891 ret = 1;
2892 break;
2893 case CMP_CR:
2894 newcert = OSSL_CMP_exec_CR_ses(cmp_ctx);
2895 if (newcert != NULL)
2896 ret = 1;
2897 break;
2898 case CMP_P10CR:
2899 newcert = OSSL_CMP_exec_P10CR_ses(cmp_ctx);
2900 if (newcert != NULL)
2901 ret = 1;
2902 break;
2903 case CMP_RR:
2904 ret = OSSL_CMP_exec_RR_ses(cmp_ctx);
2905 break;
2906 case CMP_GENM:
2907 {
2908 STACK_OF(OSSL_CMP_ITAV) *itavs;
2909
2910 if (opt_infotype != NID_undef) {
2911 OSSL_CMP_ITAV *itav =
2912 OSSL_CMP_ITAV_create(OBJ_nid2obj(opt_infotype), NULL);
2913 if (itav == NULL)
2914 goto err;
2915 OSSL_CMP_CTX_push0_genm_ITAV(cmp_ctx, itav);
2916 }
2917
2918 if ((itavs = OSSL_CMP_exec_GENM_ses(cmp_ctx)) != NULL) {
2919 print_itavs(itavs);
2920 sk_OSSL_CMP_ITAV_pop_free(itavs, OSSL_CMP_ITAV_free);
2921 ret = 1;
2922 }
2923 break;
2924 }
2925 default:
2926 break;
2927 }
2928 if (OSSL_CMP_CTX_get_status(cmp_ctx) < 0)
2929 goto err; /* we got no response, maybe even did not send request */
2930
2931 {
2932 /* print PKIStatusInfo */
2933 int status = OSSL_CMP_CTX_get_status(cmp_ctx);
2934 char *buf = app_malloc(OSSL_CMP_PKISI_BUFLEN, "PKIStatusInfo buf");
2935 const char *string =
2936 OSSL_CMP_CTX_snprint_PKIStatus(cmp_ctx, buf,
2937 OSSL_CMP_PKISI_BUFLEN);
2938 const char *from = "", *server = "";
2939
2940#ifndef OPENSSL_NO_SOCK
2941 if (opt_server != NULL) {
2942 from = " from ";
2943 server = opt_server;
2944 }
2945#endif
2946 CMP_print(bio_err,
2947 status == OSSL_CMP_PKISTATUS_accepted
2948 ? OSSL_CMP_LOG_INFO :
2949 status == OSSL_CMP_PKISTATUS_rejection
2950 || status == OSSL_CMP_PKISTATUS_waiting
2951 ? OSSL_CMP_LOG_ERR : OSSL_CMP_LOG_WARNING,
2952 status == OSSL_CMP_PKISTATUS_accepted ? "info" :
2953 status == OSSL_CMP_PKISTATUS_rejection ? "server error" :
2954 status == OSSL_CMP_PKISTATUS_waiting ? "internal error"
2955 : "warning",
2956 "received%s%s %s", from, server,
2957 string != NULL ? string : "<unknown PKIStatus>");
2958 OPENSSL_free(buf);
2959 }
2960
2961 if (save_free_certs(cmp_ctx, OSSL_CMP_CTX_get1_extraCertsIn(cmp_ctx),
2962 opt_extracertsout, "extra") < 0)
2963 ret = 0;
2964 if (!ret)
2965 goto err;
2966 ret = 0;
2967 if (save_free_certs(cmp_ctx, OSSL_CMP_CTX_get1_caPubs(cmp_ctx),
2968 opt_cacertsout, "CA") < 0)
2969 goto err;
2970 if (newcert != NULL) {
2971 STACK_OF(X509) *certs = sk_X509_new_null();
2972
2973 if (!X509_add_cert(certs, newcert, X509_ADD_FLAG_UP_REF)) {
2974 sk_X509_free(certs);
2975 goto err;
2976 }
2977 if (save_free_certs(cmp_ctx, certs, opt_certout, "enrolled") < 0)
2978 goto err;
2979 }
2980 if (save_free_certs(cmp_ctx, OSSL_CMP_CTX_get1_newChain(cmp_ctx),
2981 opt_chainout, "chain") < 0)
2982 goto err;
2983
2984 if (!OSSL_CMP_CTX_reinit(cmp_ctx))
2985 goto err;
2986 }
2987 ret = 1;
2988
2989 err:
2990 /* in case we ended up here on error without proper cleaning */
2991 cleanse(opt_keypass);
2992 cleanse(opt_newkeypass);
2993 cleanse(opt_otherpass);
2994#ifndef OPENSSL_NO_SOCK
2995 cleanse(opt_tls_keypass);
2996#endif
2997 cleanse(opt_secret);
2998 cleanse(opt_srv_keypass);
2999 cleanse(opt_srv_secret);
3000
3001 if (ret != 1)
3002 OSSL_CMP_CTX_print_errors(cmp_ctx);
3003
3004 ossl_cmp_mock_srv_free(OSSL_CMP_CTX_get_transfer_cb_arg(cmp_ctx));
3005#ifndef OPENSSL_NO_SOCK
3006 APP_HTTP_TLS_INFO_free(OSSL_CMP_CTX_get_http_cb_arg(cmp_ctx));
3007#endif
3008 X509_STORE_free(OSSL_CMP_CTX_get_certConf_cb_arg(cmp_ctx));
3009 OSSL_CMP_CTX_free(cmp_ctx);
3010 X509_VERIFY_PARAM_free(vpm);
3011 release_engine(engine);
3012
3013 NCONF_free(conf); /* must not do as long as opt_... variables are used */
3014 OSSL_CMP_log_close();
3015
3016 return ret == 0 ? EXIT_FAILURE : EXIT_SUCCESS; /* ret == -1 for -help */
3017}
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