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APPS: replace awkward and error-prone pattern by calls to new app_conf_try_string()
[thirdparty/openssl.git] / apps / cmp.c
CommitLineData
8d9a4d83 1/*
fecb3aae 2 * Copyright 2007-2022 The OpenSSL Project Authors. All Rights Reserved.
8d9a4d83
DDO		 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
83b424c3
DDO		 12/* This app is disabled when OPENSSL_NO_CMP is defined. */
13
8d9a4d83
DDO		 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 */
96d4ec67 25#if defined(_WIN32) && !defined(__BORLANDC__)
8d9a4d83
DDO		 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
33720392 47static char *prog;
8d9a4d83
DDO		 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;
1a5ae1da 53static int opt_verbosity = OSSL_CMP_LOG_INFO;
8d9a4d83 54
8d9a4d83
DDO		 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
8d9a4d83
DDO		 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 */
83b424c3 71#ifndef OPENSSL_NO_SOCK
8d9a4d83 72static char *opt_server = NULL;
8d9a4d83
DDO		 73static char *opt_proxy = NULL;
74static char *opt_no_proxy = NULL;
83b424c3 75#endif
6bbff162 76static char *opt_recipient = NULL;
83b424c3 77static char *opt_path = NULL;
19f97fe6 78static int opt_keep_alive = 1;
8d9a4d83
DDO		 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;
8d9a4d83
DDO		 86static char *opt_expect_sender = NULL;
87static int opt_ignore_keyusage = 0;
88static int opt_unprotected_errors = 0;
b6fbef11 89static char *opt_srvcertout = NULL;
8d9a4d83
DDO		 90static char *opt_extracertsout = NULL;
91static char *opt_cacertsout = NULL;
92
93/* client authentication */
94static char *opt_ref = NULL;
95static char *opt_secret = NULL;
96static char *opt_cert = NULL;
15076c26 97static char *opt_own_trusted = NULL;
8d9a4d83
DDO		 98static char *opt_key = NULL;
99static char *opt_keypass = NULL;
100static char *opt_digest = NULL;
101static char *opt_mac = NULL;
102static char *opt_extracerts = NULL;
103static int opt_unprotected_requests = 0;
104
105/* generic message */
106static char *opt_cmd_s = NULL;
107static int opt_cmd = -1;
108static char *opt_geninfo = NULL;
109static char *opt_infotype_s = NULL;
110static int opt_infotype = NID_undef;
111
112/* certificate enrollment */
113static char *opt_newkey = NULL;
114static char *opt_newkeypass = NULL;
115static char *opt_subject = NULL;
116static char *opt_issuer = NULL;
117static int opt_days = 0;
118static char *opt_reqexts = NULL;
119static char *opt_sans = NULL;
120static int opt_san_nodefault = 0;
121static char *opt_policies = NULL;
122static char *opt_policy_oids = NULL;
123static int opt_policy_oids_critical = 0;
124static int opt_popo = OSSL_CRMF_POPO_NONE - 1;
125static char *opt_csr = NULL;
126static char *opt_out_trusted = NULL;
127static int opt_implicit_confirm = 0;
128static int opt_disable_confirm = 0;
129static char *opt_certout = NULL;
39082af2 130static char *opt_chainout = NULL;
8d9a4d83
DDO		 131
132/* certificate enrollment and revocation */
133static char *opt_oldcert = NULL;
134static int opt_revreason = CRL_REASON_NONE;
135
136/* credentials format */
137static char *opt_certform_s = "PEM";
138static int opt_certform = FORMAT_PEM;
d382e796
TM		 139static char *opt_keyform_s = NULL;
140static int opt_keyform = FORMAT_UNDEF;
8d9a4d83
DDO		 141static char *opt_otherpass = NULL;
142static char *opt_engine = NULL;
143
83b424c3 144#ifndef OPENSSL_NO_SOCK
8d9a4d83
DDO		 145/* TLS connection */
146static int opt_tls_used = 0;
147static char *opt_tls_cert = NULL;
148static char *opt_tls_key = NULL;
149static char *opt_tls_keypass = NULL;
150static char *opt_tls_extra = NULL;
151static char *opt_tls_trusted = NULL;
152static char *opt_tls_host = NULL;
83b424c3 153#endif
8d9a4d83
DDO		 154
155/* client-side debugging */
156static int opt_batch = 0;
157static int opt_repeat = 1;
158static char *opt_reqin = NULL;
143be474 159static int opt_reqin_new_tid = 0;
8d9a4d83
DDO		 160static char *opt_reqout = NULL;
161static char *opt_rspin = NULL;
1f757df1 162static int rspin_in_use = 0;
8d9a4d83
DDO		 163static char *opt_rspout = NULL;
164static int opt_use_mock_srv = 0;
165
a56bb5d6 166/* mock server */
83b424c3 167#ifndef OPENSSL_NO_SOCK
8d9a4d83
DDO		 168static char *opt_port = NULL;
169static int opt_max_msgs = 0;
83b424c3 170#endif
8d9a4d83
DDO		 171static char *opt_srv_ref = NULL;
172static char *opt_srv_secret = NULL;
173static char *opt_srv_cert = NULL;
174static char *opt_srv_key = NULL;
175static char *opt_srv_keypass = NULL;
176
177static char *opt_srv_trusted = NULL;
178static char *opt_srv_untrusted = NULL;
b971d419 179static char *opt_ref_cert = NULL;
8d9a4d83
DDO		 180static char *opt_rsp_cert = NULL;
181static char *opt_rsp_extracerts = NULL;
182static char *opt_rsp_capubs = NULL;
183static int opt_poll_count = 0;
184static int opt_check_after = 1;
185static int opt_grant_implicitconf = 0;
186
187static int opt_pkistatus = OSSL_CMP_PKISTATUS_accepted;
188static int opt_failure = INT_MIN;
189static int opt_failurebits = 0;
190static char *opt_statusstring = NULL;
191static int opt_send_error = 0;
192static int opt_send_unprotected = 0;
193static int opt_send_unprot_err = 0;
194static int opt_accept_unprotected = 0;
195static int opt_accept_unprot_err = 0;
196static int opt_accept_raverified = 0;
197
198static X509_VERIFY_PARAM *vpm = NULL;
199
200typedef enum OPTION_choice {
b0f96018 201 OPT_COMMON,
1a5ae1da 202 OPT_CONFIG, OPT_SECTION, OPT_VERBOSITY,
8d9a4d83
DDO		 203
204 OPT_CMD, OPT_INFOTYPE, OPT_GENINFO,
205
206 OPT_NEWKEY, OPT_NEWKEYPASS, OPT_SUBJECT, OPT_ISSUER,
207 OPT_DAYS, OPT_REQEXTS,
208 OPT_SANS, OPT_SAN_NODEFAULT,
209 OPT_POLICIES, OPT_POLICY_OIDS, OPT_POLICY_OIDS_CRITICAL,
210 OPT_POPO, OPT_CSR,
211 OPT_OUT_TRUSTED, OPT_IMPLICIT_CONFIRM, OPT_DISABLE_CONFIRM,
39082af2 212 OPT_CERTOUT, OPT_CHAINOUT,
8d9a4d83
DDO		 213
214 OPT_OLDCERT, OPT_REVREASON,
215
83b424c3
DDO		 216#ifndef OPENSSL_NO_SOCK
217 OPT_SERVER, OPT_PROXY, OPT_NO_PROXY,
218#endif
219 OPT_RECIPIENT, OPT_PATH,
19f97fe6 220 OPT_KEEP_ALIVE, OPT_MSG_TIMEOUT, OPT_TOTAL_TIMEOUT,
8d9a4d83
DDO		 221
222 OPT_TRUSTED, OPT_UNTRUSTED, OPT_SRVCERT,
6bbff162 223 OPT_EXPECT_SENDER,
8d9a4d83 224 OPT_IGNORE_KEYUSAGE, OPT_UNPROTECTED_ERRORS,
b6fbef11 225 OPT_SRVCERTOUT, OPT_EXTRACERTSOUT, OPT_CACERTSOUT,
8d9a4d83 226
15076c26 227 OPT_REF, OPT_SECRET, OPT_CERT, OPT_OWN_TRUSTED, OPT_KEY, OPT_KEYPASS,
8d9a4d83
DDO		 228 OPT_DIGEST, OPT_MAC, OPT_EXTRACERTS,
229 OPT_UNPROTECTED_REQUESTS,
230
b3c5aadf 231 OPT_CERTFORM, OPT_KEYFORM,
8d9a4d83
DDO		 232 OPT_OTHERPASS,
233#ifndef OPENSSL_NO_ENGINE
234 OPT_ENGINE,
235#endif
236 OPT_PROV_ENUM,
aed03a12 237 OPT_R_ENUM,
8d9a4d83 238
83b424c3 239#ifndef OPENSSL_NO_SOCK
8d9a4d83
DDO		 240 OPT_TLS_USED, OPT_TLS_CERT, OPT_TLS_KEY,
241 OPT_TLS_KEYPASS,
242 OPT_TLS_EXTRA, OPT_TLS_TRUSTED, OPT_TLS_HOST,
83b424c3 243#endif
8d9a4d83
DDO		 244
245 OPT_BATCH, OPT_REPEAT,
143be474 246 OPT_REQIN, OPT_REQIN_NEW_TID, OPT_REQOUT, OPT_RSPIN, OPT_RSPOUT,
3c9d6266 247 OPT_USE_MOCK_SRV,
8d9a4d83 248
83b424c3 249#ifndef OPENSSL_NO_SOCK
3c9d6266 250 OPT_PORT, OPT_MAX_MSGS,
83b424c3 251#endif
8d9a4d83
DDO		 252 OPT_SRV_REF, OPT_SRV_SECRET,
253 OPT_SRV_CERT, OPT_SRV_KEY, OPT_SRV_KEYPASS,
254 OPT_SRV_TRUSTED, OPT_SRV_UNTRUSTED,
b971d419 255 OPT_REF_CERT, OPT_RSP_CERT, OPT_RSP_EXTRACERTS, OPT_RSP_CAPUBS,
8d9a4d83
DDO		 256 OPT_POLL_COUNT, OPT_CHECK_AFTER,
257 OPT_GRANT_IMPLICITCONF,
258 OPT_PKISTATUS, OPT_FAILURE,
259 OPT_FAILUREBITS, OPT_STATUSSTRING,
260 OPT_SEND_ERROR, OPT_SEND_UNPROTECTED,
261 OPT_SEND_UNPROT_ERR, OPT_ACCEPT_UNPROTECTED,
262 OPT_ACCEPT_UNPROT_ERR, OPT_ACCEPT_RAVERIFIED,
263
264 OPT_V_ENUM
265} OPTION_CHOICE;
266
267const OPTIONS cmp_options[] = {
268 /* entries must be in the same order as enumerated above!! */
269 {"help", OPT_HELP, '-', "Display this summary"},
270 {"config", OPT_CONFIG, 's',
271 "Configuration file to use. \"\" = none. Default from env variable OPENSSL_CONF"},
272 {"section", OPT_SECTION, 's',
273 "Section(s) in config file to get options from. \"\" = 'default'. Default 'cmp'"},
d830526c 274 {"verbosity", OPT_VERBOSITY, 'N',
1a5ae1da 275 "Log level; 3=ERR, 4=WARN, 6=INFO, 7=DEBUG, 8=TRACE. Default 6 = INFO"},
8d9a4d83
DDO		 276
277 OPT_SECTION("Generic message"),
278 {"cmd", OPT_CMD, 's', "CMP request to send: ir/cr/kur/p10cr/rr/genm"},
279 {"infotype", OPT_INFOTYPE, 's',
280 "InfoType name for requesting specific info in genm, e.g. 'signKeyPairTypes'"},
281 {"geninfo", OPT_GENINFO, 's',
282 "generalInfo integer values to place in request PKIHeader with given OID"},
283 {OPT_MORE_STR, 0, 0,
5ea4c6e5 284 "specified in the form <OID>:int:<n>, e.g. \"1.2.3.4:int:56789\""},
8d9a4d83
DDO		 285
286 OPT_SECTION("Certificate enrollment"),
287 {"newkey", OPT_NEWKEY, 's',
288 "Private or public key for the requested cert. Default: CSR key or client key"},
289 {"newkeypass", OPT_NEWKEYPASS, 's', "New private key pass phrase source"},
290 {"subject", OPT_SUBJECT, 's',
291 "Distinguished Name (DN) of subject to use in the requested cert template"},
292 {OPT_MORE_STR, 0, 0,
a56bb5d6 293 "For kur, default is subject of -csr arg or reference cert (see -oldcert)"},
8d9a4d83
DDO		 294 {OPT_MORE_STR, 0, 0,
295 "this default is used for ir and cr only if no Subject Alt Names are set"},
296 {"issuer", OPT_ISSUER, 's',
297 "DN of the issuer to place in the requested certificate template"},
298 {OPT_MORE_STR, 0, 0,
299 "also used as recipient if neither -recipient nor -srvcert are given"},
d830526c 300 {"days", OPT_DAYS, 'N',
8d9a4d83
DDO		 301 "Requested validity time of the new certificate in number of days"},
302 {"reqexts", OPT_REQEXTS, 's',
3d46c81a
DDO		 303 "Name of config file section defining certificate request extensions."},
304 {OPT_MORE_STR, 0, 0,
305 "Augments or replaces any extensions contained CSR given with -csr"},
8d9a4d83
DDO		 306 {"sans", OPT_SANS, 's',
307 "Subject Alt Names (IPADDR/DNS/URI) to add as (critical) cert req extension"},
308 {"san_nodefault", OPT_SAN_NODEFAULT, '-',
309 "Do not take default SANs from reference certificate (see -oldcert)"},
310 {"policies", OPT_POLICIES, 's',
311 "Name of config file section defining policies certificate request extension"},
312 {"policy_oids", OPT_POLICY_OIDS, 's',
313 "Policy OID(s) to add as policies certificate request extension"},
314 {"policy_oids_critical", OPT_POLICY_OIDS_CRITICAL, '-',
315 "Flag the policy OID(s) given with -policy_oids as critical"},
316 {"popo", OPT_POPO, 'n',
317 "Proof-of-Possession (POPO) method to use for ir/cr/kur where"},
318 {OPT_MORE_STR, 0, 0,
319 "-1 = NONE, 0 = RAVERIFIED, 1 = SIGNATURE (default), 2 = KEYENC"},
320 {"csr", OPT_CSR, 's',
3d46c81a 321 "PKCS#10 CSR file in PEM or DER format to convert or to use in p10cr"},
8d9a4d83
DDO		 322 {"out_trusted", OPT_OUT_TRUSTED, 's',
323 "Certificates to trust when verifying newly enrolled certificates"},
324 {"implicit_confirm", OPT_IMPLICIT_CONFIRM, '-',
325 "Request implicit confirmation of newly enrolled certificates"},
326 {"disable_confirm", OPT_DISABLE_CONFIRM, '-',
327 "Do not confirm newly enrolled certificate w/o requesting implicit"},
328 {OPT_MORE_STR, 0, 0,
329 "confirmation. WARNING: This leads to behavior violating RFC 4210"},
330 {"certout", OPT_CERTOUT, 's',
331 "File to save newly enrolled certificate"},
39082af2
DDO		 332 {"chainout", OPT_CHAINOUT, 's',
333 "File to save the chain of newly enrolled certificate"},
8d9a4d83
DDO		 334
335 OPT_SECTION("Certificate enrollment and revocation"),
336
337 {"oldcert", OPT_OLDCERT, 's',
338 "Certificate to be updated (defaulting to -cert) or to be revoked in rr;"},
339 {OPT_MORE_STR, 0, 0,
340 "also used as reference (defaulting to -cert) for subject DN and SANs."},
341 {OPT_MORE_STR, 0, 0,
a56bb5d6 342 "Issuer is used as recipient unless -recipient, -srvcert, or -issuer given"},
8d9a4d83
DDO		 343 {"revreason", OPT_REVREASON, 'n',
344 "Reason code to include in revocation request (rr); possible values:"},
345 {OPT_MORE_STR, 0, 0,
346 "0..6, 8..10 (see RFC5280, 5.3.1) or -1. Default -1 = none included"},
347
348 OPT_SECTION("Message transfer"),
83b424c3
DDO		 349#ifdef OPENSSL_NO_SOCK
350 {OPT_MORE_STR, 0, 0,
351 "NOTE: -server, -proxy, and -no_proxy not supported due to no-sock build"},
352#else
8d9a4d83 353 {"server", OPT_SERVER, 's',
d96486dc 354 "[http[s]://]address[:port][/path] of CMP server. Default port 80 or 443."},
8d9a4d83 355 {OPT_MORE_STR, 0, 0,
d96486dc 356 "address may be a DNS name or an IP address; path can be overridden by -path"},
8d9a4d83
DDO		 357 {"proxy", OPT_PROXY, 's',
358 "[http[s]://]address[:port][/path] of HTTP(S) proxy to use; path is ignored"},
359 {"no_proxy", OPT_NO_PROXY, 's',
360 "List of addresses of servers not to use HTTP(S) proxy for"},
361 {OPT_MORE_STR, 0, 0,
362 "Default from environment variable 'no_proxy', else 'NO_PROXY', else none"},
83b424c3 363#endif
6bbff162
DDO		 364 {"recipient", OPT_RECIPIENT, 's',
365 "DN of CA. Default: subject of -srvcert, -issuer, issuer of -oldcert or -cert"},
83b424c3
DDO		 366 {"path", OPT_PATH, 's',
367 "HTTP path (aka CMP alias) at the CMP server. Default from -server, else \"/\""},
19f97fe6
DDO		 368 {"keep_alive", OPT_KEEP_ALIVE, 'N',
369 "Persistent HTTP connections. 0: no, 1 (the default): request, 2: require"},
d830526c 370 {"msg_timeout", OPT_MSG_TIMEOUT, 'N',
19f97fe6 371 "Number of seconds allowed per CMP message round trip, or 0 for infinite"},
d830526c 372 {"total_timeout", OPT_TOTAL_TIMEOUT, 'N',
8d9a4d83
DDO		 373 "Overall time an enrollment incl. polling may take. Default 0 = infinite"},
374
375 OPT_SECTION("Server authentication"),
376 {"trusted", OPT_TRUSTED, 's',
260878f7 377 "Certificates to use as trust anchors when verifying signed CMP responses"},
8d9a4d83
DDO		 378 {OPT_MORE_STR, 0, 0, "unless -srvcert is given"},
379 {"untrusted", OPT_UNTRUSTED, 's',
8b22c283 380 "Intermediate CA certs for chain construction for CMP/TLS/enrolled certs"},
8d9a4d83 381 {"srvcert", OPT_SRVCERT, 's',
0d17c2f4 382 "Server cert to pin and trust directly when verifying signed CMP responses"},
8d9a4d83 383 {"expect_sender", OPT_EXPECT_SENDER, 's',
0d17c2f4 384 "DN of expected sender of responses. Defaults to subject of -srvcert, if any"},
8d9a4d83
DDO		 385 {"ignore_keyusage", OPT_IGNORE_KEYUSAGE, '-',
386 "Ignore CMP signer cert key usage, else 'digitalSignature' must be allowed"},
387 {"unprotected_errors", OPT_UNPROTECTED_ERRORS, '-',
388 "Accept missing or invalid protection of regular error messages and negative"},
389 {OPT_MORE_STR, 0, 0,
390 "certificate responses (ip/cp/kup), revocation responses (rp), and PKIConf"},
391 {OPT_MORE_STR, 0, 0,
392 "WARNING: This setting leads to behavior allowing violation of RFC 4210"},
b6fbef11
DDO		 393 { "srvcertout", OPT_SRVCERTOUT, 's',
394 "File to save the server cert used and validated for CMP response protection"},
8d9a4d83
DDO		 395 {"extracertsout", OPT_EXTRACERTSOUT, 's',
396 "File to save extra certificates received in the extraCerts field"},
397 {"cacertsout", OPT_CACERTSOUT, 's',
398 "File to save CA certificates received in the caPubs field of 'ip' messages"},
399
400 OPT_SECTION("Client authentication"),
401 {"ref", OPT_REF, 's',
402 "Reference value to use as senderKID in case no -cert is given"},
403 {"secret", OPT_SECRET, 's',
ef2d3588 404 "Prefer PBM (over signatures) for protecting msgs with given password source"},
8d9a4d83 405 {"cert", OPT_CERT, 's',
ef2d3588 406 "Client's CMP signer certificate; its public key must match the -key argument"},
8d9a4d83 407 {OPT_MORE_STR, 0, 0,
ef2d3588
DDO		 408 "This also used as default reference for subject DN and SANs."},
409 {OPT_MORE_STR, 0, 0,
410 "Any further certs included are appended to the untrusted certs"},
15076c26
DDO		 411 {"own_trusted", OPT_OWN_TRUSTED, 's',
412 "Optional certs to verify chain building for own CMP signer cert"},
ef2d3588 413 {"key", OPT_KEY, 's', "CMP signer private key, not used when -secret given"},
8d9a4d83 414 {"keypass", OPT_KEYPASS, 's',
3d46c81a 415 "Client private key (and cert and old cert) pass phrase source"},
8d9a4d83
DDO		 416 {"digest", OPT_DIGEST, 's',
417 "Digest to use in message protection and POPO signatures. Default \"sha256\""},
418 {"mac", OPT_MAC, 's',
419 "MAC algorithm to use in PBM-based message protection. Default \"hmac-sha1\""},
420 {"extracerts", OPT_EXTRACERTS, 's',
7a7d6b51
DDO		 421 "Certificates to append in extraCerts field of outgoing messages."},
422 {OPT_MORE_STR, 0, 0,
423 "This can be used as the default CMP signer cert chain to include"},
8d9a4d83 424 {"unprotected_requests", OPT_UNPROTECTED_REQUESTS, '-',
260878f7 425 "Send request messages without CMP-level protection"},
8d9a4d83
DDO		 426
427 OPT_SECTION("Credentials format"),
428 {"certform", OPT_CERTFORM, 's',
429 "Format (PEM or DER) to use when saving a certificate to a file. Default PEM"},
8d9a4d83 430 {"keyform", OPT_KEYFORM, 's',
b3c5aadf 431 "Format of the key input (ENGINE, other values ignored)"},
8d9a4d83
DDO		 432 {"otherpass", OPT_OTHERPASS, 's',
433 "Pass phrase source potentially needed for loading certificates of others"},
434#ifndef OPENSSL_NO_ENGINE
435 {"engine", OPT_ENGINE, 's',
436 "Use crypto engine with given identifier, possibly a hardware device."},
437 {OPT_MORE_STR, 0, 0,
f91d003a 438 "Engines may also be defined in OpenSSL config file engine section."},
8d9a4d83
DDO		 439#endif
440 OPT_PROV_OPTIONS,
aed03a12 441 OPT_R_OPTIONS,
8d9a4d83
DDO		 442
443 OPT_SECTION("TLS connection"),
83b424c3
DDO		 444#ifdef OPENSSL_NO_SOCK
445 {OPT_MORE_STR, 0, 0,
446 "NOTE: -tls_used and all other TLS options not supported due to no-sock build"},
447#else
8d9a4d83
DDO		 448 {"tls_used", OPT_TLS_USED, '-',
449 "Enable using TLS (also when other TLS options are not set)"},
450 {"tls_cert", OPT_TLS_CERT, 's',
451 "Client's TLS certificate. May include chain to be provided to TLS server"},
452 {"tls_key", OPT_TLS_KEY, 's',
453 "Private key for the client's TLS certificate"},
454 {"tls_keypass", OPT_TLS_KEYPASS, 's',
3d46c81a 455 "Pass phrase source for the client's private TLS key (and TLS cert)"},
8d9a4d83
DDO		 456 {"tls_extra", OPT_TLS_EXTRA, 's',
457 "Extra certificates to provide to TLS server during TLS handshake"},
458 {"tls_trusted", OPT_TLS_TRUSTED, 's',
459 "Trusted certificates to use for verifying the TLS server certificate;"},
ad1a1d71 460 {OPT_MORE_STR, 0, 0, "this implies hostname validation"},
8d9a4d83 461 {"tls_host", OPT_TLS_HOST, 's',
ad1a1d71 462 "Address to be checked (rather than -server) during TLS hostname validation"},
83b424c3 463#endif
8d9a4d83
DDO		 464
465 OPT_SECTION("Client-side debugging"),
466 {"batch", OPT_BATCH, '-',
467 "Do not interactively prompt for input when a password is required etc."},
d830526c
DDO		 468 {"repeat", OPT_REPEAT, 'p',
469 "Invoke the transaction the given positive number of times. Default 1"},
77aa0069
DDO		 470 {"reqin", OPT_REQIN, 's',
471 "Take sequence of CMP requests to send to server from file(s)"},
143be474
DDO		 472 {"reqin_new_tid", OPT_REQIN_NEW_TID, '-',
473 "Use fresh transactionID for CMP requests read from -reqin"},
77aa0069
DDO		 474 {"reqout", OPT_REQOUT, 's',
475 "Save sequence of CMP requests created by the client to file(s)"},
8d9a4d83
DDO		 476 {"rspin", OPT_RSPIN, 's',
477 "Process sequence of CMP responses provided in file(s), skipping server"},
77aa0069 478 {"rspout", OPT_RSPOUT, 's',
1f757df1 479 "Save sequence of actually used CMP responses to file(s)"},
8d9a4d83 480
a56bb5d6
DDO		 481 {"use_mock_srv", OPT_USE_MOCK_SRV, '-',
482 "Use internal mock server at API level, bypassing socket-based HTTP"},
8d9a4d83
DDO		 483
484 OPT_SECTION("Mock server"),
83b424c3
DDO		 485#ifdef OPENSSL_NO_SOCK
486 {OPT_MORE_STR, 0, 0,
487 "NOTE: -port and -max_msgs not supported due to no-sock build"},
488#else
a56bb5d6
DDO		 489 {"port", OPT_PORT, 's',
490 "Act as HTTP-based mock server listening on given port"},
d830526c 491 {"max_msgs", OPT_MAX_MSGS, 'N',
8d9a4d83 492 "max number of messages handled by HTTP mock server. Default: 0 = unlimited"},
83b424c3 493#endif
8d9a4d83
DDO		 494
495 {"srv_ref", OPT_SRV_REF, 's',
496 "Reference value to use as senderKID of server in case no -srv_cert is given"},
497 {"srv_secret", OPT_SRV_SECRET, 's',
498 "Password source for server authentication with a pre-shared key (secret)"},
499 {"srv_cert", OPT_SRV_CERT, 's', "Certificate of the server"},
500 {"srv_key", OPT_SRV_KEY, 's',
501 "Private key used by the server for signing messages"},
502 {"srv_keypass", OPT_SRV_KEYPASS, 's',
3d46c81a 503 "Server private key (and cert) pass phrase source"},
8d9a4d83
DDO		 504
505 {"srv_trusted", OPT_SRV_TRUSTED, 's',
506 "Trusted certificates for client authentication"},
507 {"srv_untrusted", OPT_SRV_UNTRUSTED, 's',
6b326fc3 508 "Intermediate certs that may be useful for verifying CMP protection"},
b971d419
DDO		 509 {"ref_cert", OPT_RSP_CERT, 's',
510 "Certificate to be expected for rr and any oldCertID in kur messages"},
8d9a4d83
DDO		 511 {"rsp_cert", OPT_RSP_CERT, 's',
512 "Certificate to be returned as mock enrollment result"},
513 {"rsp_extracerts", OPT_RSP_EXTRACERTS, 's',
514 "Extra certificates to be included in mock certification responses"},
515 {"rsp_capubs", OPT_RSP_CAPUBS, 's',
516 "CA certificates to be included in mock ip response"},
d830526c 517 {"poll_count", OPT_POLL_COUNT, 'N',
8d9a4d83 518 "Number of times the client must poll before receiving a certificate"},
d830526c 519 {"check_after", OPT_CHECK_AFTER, 'N',
8d9a4d83
DDO		 520 "The check_after value (time to wait) to include in poll response"},
521 {"grant_implicitconf", OPT_GRANT_IMPLICITCONF, '-',
522 "Grant implicit confirmation of newly enrolled certificate"},
523
d830526c 524 {"pkistatus", OPT_PKISTATUS, 'N',
8d9a4d83 525 "PKIStatus to be included in server response. Possible values: 0..6"},
d830526c 526 {"failure", OPT_FAILURE, 'N',
8d9a4d83 527 "A single failure info bit number to include in server response, 0..26"},
d830526c 528 {"failurebits", OPT_FAILUREBITS, 'N',
8d9a4d83
DDO		 529 "Number representing failure bits to include in server response, 0..2^27 - 1"},
530 {"statusstring", OPT_STATUSSTRING, 's',
531 "Status string to be included in server response"},
532 {"send_error", OPT_SEND_ERROR, '-',
533 "Force server to reply with error message"},
534 {"send_unprotected", OPT_SEND_UNPROTECTED, '-',
535 "Send response messages without CMP-level protection"},
536 {"send_unprot_err", OPT_SEND_UNPROT_ERR, '-',
537 "In case of negative responses, server shall send unprotected error messages,"},
538 {OPT_MORE_STR, 0, 0,
539 "certificate responses (ip/cp/kup), and revocation responses (rp)."},
540 {OPT_MORE_STR, 0, 0,
541 "WARNING: This setting leads to behavior violating RFC 4210"},
542 {"accept_unprotected", OPT_ACCEPT_UNPROTECTED, '-',
543 "Accept missing or invalid protection of requests"},
544 {"accept_unprot_err", OPT_ACCEPT_UNPROT_ERR, '-',
545 "Accept unprotected error messages from client"},
546 {"accept_raverified", OPT_ACCEPT_RAVERIFIED, '-',
547 "Accept RAVERIFIED as proof-of-possession (POPO)"},
548
549 OPT_V_OPTIONS,
550 {NULL}
551};
552
553typedef union {
554 char **txt;
555 int *num;
556 long *num_long;
557} varref;
558static varref cmp_vars[] = { /* must be in same order as enumerated above! */
1a5ae1da 559 {&opt_config}, {&opt_section}, {(char **)&opt_verbosity},
8d9a4d83
DDO		 560
561 {&opt_cmd_s}, {&opt_infotype_s}, {&opt_geninfo},
562
563 {&opt_newkey}, {&opt_newkeypass}, {&opt_subject}, {&opt_issuer},
564 {(char **)&opt_days}, {&opt_reqexts},
565 {&opt_sans}, {(char **)&opt_san_nodefault},
566 {&opt_policies}, {&opt_policy_oids}, {(char **)&opt_policy_oids_critical},
567 {(char **)&opt_popo}, {&opt_csr},
568 {&opt_out_trusted},
569 {(char **)&opt_implicit_confirm}, {(char **)&opt_disable_confirm},
39082af2 570 {&opt_certout}, {&opt_chainout},
8d9a4d83
DDO		 571
572 {&opt_oldcert}, {(char **)&opt_revreason},
573
83b424c3
DDO		 574#ifndef OPENSSL_NO_SOCK
575 {&opt_server}, {&opt_proxy}, {&opt_no_proxy},
576#endif
577 {&opt_recipient}, {&opt_path}, {(char **)&opt_keep_alive},
8d9a4d83
DDO		 578 {(char **)&opt_msg_timeout}, {(char **)&opt_total_timeout},
579
580 {&opt_trusted}, {&opt_untrusted}, {&opt_srvcert},
6bbff162 581 {&opt_expect_sender},
8d9a4d83 582 {(char **)&opt_ignore_keyusage}, {(char **)&opt_unprotected_errors},
b6fbef11 583 {&opt_srvcertout}, {&opt_extracertsout}, {&opt_cacertsout},
8d9a4d83 584
15076c26
DDO		 585 {&opt_ref}, {&opt_secret},
586 {&opt_cert}, {&opt_own_trusted}, {&opt_key}, {&opt_keypass},
8d9a4d83
DDO		 587 {&opt_digest}, {&opt_mac}, {&opt_extracerts},
588 {(char **)&opt_unprotected_requests},
589
b3c5aadf 590 {&opt_certform_s}, {&opt_keyform_s},
8d9a4d83
DDO		 591 {&opt_otherpass},
592#ifndef OPENSSL_NO_ENGINE
593 {&opt_engine},
594#endif
595
83b424c3 596#ifndef OPENSSL_NO_SOCK
8d9a4d83
DDO		 597 {(char **)&opt_tls_used}, {&opt_tls_cert}, {&opt_tls_key},
598 {&opt_tls_keypass},
599 {&opt_tls_extra}, {&opt_tls_trusted}, {&opt_tls_host},
83b424c3 600#endif
8d9a4d83
DDO		 601
602 {(char **)&opt_batch}, {(char **)&opt_repeat},
143be474
DDO		 603 {&opt_reqin}, {(char **)&opt_reqin_new_tid},
604 {&opt_reqout}, {&opt_rspin}, {&opt_rspout},
8d9a4d83 605
83b424c3
DDO		 606 {(char **)&opt_use_mock_srv},
607#ifndef OPENSSL_NO_SOCK
608 {&opt_port}, {(char **)&opt_max_msgs},
609#endif
8d9a4d83
DDO		 610 {&opt_srv_ref}, {&opt_srv_secret},
611 {&opt_srv_cert}, {&opt_srv_key}, {&opt_srv_keypass},
612 {&opt_srv_trusted}, {&opt_srv_untrusted},
b971d419 613 {&opt_ref_cert}, {&opt_rsp_cert}, {&opt_rsp_extracerts}, {&opt_rsp_capubs},
8d9a4d83
DDO		 614 {(char **)&opt_poll_count}, {(char **)&opt_check_after},
615 {(char **)&opt_grant_implicitconf},
616 {(char **)&opt_pkistatus}, {(char **)&opt_failure},
617 {(char **)&opt_failurebits}, {&opt_statusstring},
618 {(char **)&opt_send_error}, {(char **)&opt_send_unprotected},
619 {(char **)&opt_send_unprot_err}, {(char **)&opt_accept_unprotected},
620 {(char **)&opt_accept_unprot_err}, {(char **)&opt_accept_raverified},
621
622 {NULL}
623};
624
1a5ae1da
DDO		 625#define FUNC (strcmp(OPENSSL_FUNC, "(unknown function)") == 0 \
626 ? "CMP" : OPENSSL_FUNC)
627#define CMP_print(bio, level, prefix, msg, a1, a2, a3) \
628 ((void)(level > opt_verbosity ? 0 : \
629 (BIO_printf(bio, "%s:%s:%d:CMP %s: " msg "\n", \
630 FUNC, OPENSSL_FILE, OPENSSL_LINE, prefix, a1, a2, a3))))
631#define CMP_DEBUG(m, a1, a2, a3) \
632 CMP_print(bio_out, OSSL_CMP_LOG_DEBUG, "debug", m, a1, a2, a3)
633#define CMP_debug(msg) CMP_DEBUG(msg"%s%s%s", "", "", "")
634#define CMP_debug1(msg, a1) CMP_DEBUG(msg"%s%s", a1, "", "")
635#define CMP_debug2(msg, a1, a2) CMP_DEBUG(msg"%s", a1, a2, "")
636#define CMP_debug3(msg, a1, a2, a3) CMP_DEBUG(msg, a1, a2, a3)
637#define CMP_INFO(msg, a1, a2, a3) \
638 CMP_print(bio_out, OSSL_CMP_LOG_INFO, "info", msg, a1, a2, a3)
8d9a4d83
DDO		 639#define CMP_info(msg) CMP_INFO(msg"%s%s%s", "", "", "")
640#define CMP_info1(msg, a1) CMP_INFO(msg"%s%s", a1, "", "")
641#define CMP_info2(msg, a1, a2) CMP_INFO(msg"%s", a1, a2, "")
642#define CMP_info3(msg, a1, a2, a3) CMP_INFO(msg, a1, a2, a3)
1a5ae1da
DDO		 643#define CMP_WARN(m, a1, a2, a3) \
644 CMP_print(bio_out, OSSL_CMP_LOG_WARNING, "warning", m, a1, a2, a3)
8d9a4d83
DDO		 645#define CMP_warn(msg) CMP_WARN(msg"%s%s%s", "", "", "")
646#define CMP_warn1(msg, a1) CMP_WARN(msg"%s%s", a1, "", "")
647#define CMP_warn2(msg, a1, a2) CMP_WARN(msg"%s", a1, a2, "")
648#define CMP_warn3(msg, a1, a2, a3) CMP_WARN(msg, a1, a2, a3)
1a5ae1da
DDO		 649#define CMP_ERR(msg, a1, a2, a3) \
650 CMP_print(bio_err, OSSL_CMP_LOG_ERR, "error", msg, a1, a2, a3)
8d9a4d83
DDO		 651#define CMP_err(msg) CMP_ERR(msg"%s%s%s", "", "", "")
652#define CMP_err1(msg, a1) CMP_ERR(msg"%s%s", a1, "", "")
653#define CMP_err2(msg, a1, a2) CMP_ERR(msg"%s", a1, a2, "")
654#define CMP_err3(msg, a1, a2, a3) CMP_ERR(msg, a1, a2, a3)
655
656static int print_to_bio_out(const char *func, const char *file, int line,
657 OSSL_CMP_severity level, const char *msg)
658{
659 return OSSL_CMP_print_to_bio(bio_out, func, file, line, level, msg);
660}
661
92df5211
DDO		 662static int print_to_bio_err(const char *func, const char *file, int line,
663 OSSL_CMP_severity level, const char *msg)
664{
665 return OSSL_CMP_print_to_bio(bio_err, func, file, line, level, msg);
666}
667
1a5ae1da
DDO		 668static int set_verbosity(int level)
669{
670 if (level < OSSL_CMP_LOG_EMERG || level > OSSL_CMP_LOG_MAX) {
671 CMP_err1("Logging verbosity level %d out of range (0 .. 8)", level);
672 return 0;
673 }
674 opt_verbosity = level;
675 return 1;
676}
677
8d9a4d83 678static EVP_PKEY *load_key_pwd(const char *uri, int format,
19765f5b 679 const char *pass, ENGINE *eng, const char *desc)
8d9a4d83
DDO		 680{
681 char *pass_string = get_passwd(pass, desc);
19765f5b 682 EVP_PKEY *pkey = load_key(uri, format, 0, pass_string, eng, desc);
8d9a4d83
DDO		 683
684 clear_free(pass_string);
685 return pkey;
686}
687
688static X509 *load_cert_pwd(const char *uri, const char *pass, const char *desc)
689{
690 X509 *cert;
691 char *pass_string = get_passwd(pass, desc);
692
d382e796 693 cert = load_cert_pass(uri, FORMAT_UNDEF, 0, pass_string, desc);
8d9a4d83
DDO		 694 clear_free(pass_string);
695 return cert;
696}
697
ad1a1d71 698/* set expected hostname/IP addr and clears the email addr in the given ts */
44c75ba6 699static int truststore_set_host_etc(X509_STORE *ts, const char *host)
8d9a4d83
DDO		 700{
701 X509_VERIFY_PARAM *ts_vpm = X509_STORE_get0_param(ts);
702
ad1a1d71 703 /* first clear any hostnames, IP, and email addresses */
8d9a4d83
DDO		 704 if (!X509_VERIFY_PARAM_set1_host(ts_vpm, NULL, 0)
705 || !X509_VERIFY_PARAM_set1_ip(ts_vpm, NULL, 0)
706 || !X509_VERIFY_PARAM_set1_email(ts_vpm, NULL, 0))
707 return 0;
708 X509_VERIFY_PARAM_set_hostflags(ts_vpm,
709 X509_CHECK_FLAG_ALWAYS_CHECK_SUBJECT |
710 X509_CHECK_FLAG_NO_PARTIAL_WILDCARDS);
711 return (host != NULL && X509_VERIFY_PARAM_set1_ip_asc(ts_vpm, host))
712 || X509_VERIFY_PARAM_set1_host(ts_vpm, host, 0);
713}
714
8d9a4d83
DDO		 715/* write OSSL_CMP_MSG DER-encoded to the specified file name item */
716static int write_PKIMESSAGE(const OSSL_CMP_MSG *msg, char **filenames)
717{
718 char *file;
8d9a4d83
DDO		 719
720 if (msg == NULL || filenames == NULL) {
721 CMP_err("NULL arg to write_PKIMESSAGE");
722 return 0;
723 }
724 if (*filenames == NULL) {
5e128ed1 725 CMP_err("not enough file names provided for writing PKIMessage");
8d9a4d83
DDO		 726 return 0;
727 }
728
729 file = *filenames;
730 *filenames = next_item(file);
1202de44 731 if (OSSL_CMP_MSG_write(file, msg) < 0) {
5e128ed1 732 CMP_err1("cannot write PKIMessage to file '%s'", file);
8d9a4d83
DDO		 733 return 0;
734 }
8d9a4d83
DDO		 735 return 1;
736}
737
738/* read DER-encoded OSSL_CMP_MSG from the specified file name item */
f1e144f2 739static OSSL_CMP_MSG *read_PKIMESSAGE(const char *desc, char **filenames)
8d9a4d83
DDO		 740{
741 char *file;
8d9a4d83
DDO		 742 OSSL_CMP_MSG *ret;
743
f1e144f2 744 if (filenames == NULL || desc == NULL) {
8d9a4d83
DDO		 745 CMP_err("NULL arg to read_PKIMESSAGE");
746 return NULL;
747 }
748 if (*filenames == NULL) {
5e128ed1 749 CMP_err("not enough file names provided for reading PKIMessage");
8d9a4d83
DDO		 750 return NULL;
751 }
752
753 file = *filenames;
754 *filenames = next_item(file);
fafa56a1 755
c6313780 756 ret = OSSL_CMP_MSG_read(file, app_get0_libctx(), app_get0_propq());
8d9a4d83 757 if (ret == NULL)
5e128ed1 758 CMP_err1("cannot read PKIMessage from file '%s'", file);
f1e144f2
DDO		 759 else
760 CMP_info2("%s %s", desc, file);
8d9a4d83
DDO		 761 return ret;
762}
763
764/*-
765 * Sends the PKIMessage req and on success place the response in *res
766 * basically like OSSL_CMP_MSG_http_perform(), but in addition allows
767 * to dump the sequence of requests and responses to files and/or
768 * to take the sequence of requests and responses from files.
769 */
770static OSSL_CMP_MSG *read_write_req_resp(OSSL_CMP_CTX *ctx,
771 const OSSL_CMP_MSG *req)
772{
773 OSSL_CMP_MSG *req_new = NULL;
774 OSSL_CMP_MSG *res = NULL;
775 OSSL_CMP_PKIHEADER *hdr;
7ee0954a 776 const char *prev_opt_rspin = opt_rspin;
8d9a4d83 777
61fa00a4 778 if (opt_reqout != NULL && !write_PKIMESSAGE(req, &opt_reqout))
8d9a4d83 779 goto err;
143be474 780 if (opt_reqin != NULL && opt_rspin == NULL) {
f1e144f2 781 if ((req_new = read_PKIMESSAGE("actually sending", &opt_reqin)) == NULL)
143be474
DDO		 782 goto err;
783 /*-
784 * The transaction ID in req_new read from opt_reqin may not be fresh.
785 * In this case the server may complain "Transaction id already in use."
786 * The following workaround unfortunately requires re-protection.
787 */
788 if (opt_reqin_new_tid
789 && !OSSL_CMP_MSG_update_transactionID(ctx, req_new))
790 goto err;
4b0c27d4
DDO		 791
792 /*
793 * Except for first request, need to satisfy recipNonce check by server.
794 * Unfortunately requires re-protection if protection is required.
795 */
796 if (!OSSL_CMP_MSG_update_recipNonce(ctx, req_new))
797 goto err;
8d9a4d83
DDO		 798 }
799
800 if (opt_rspin != NULL) {
f1e144f2 801 res = read_PKIMESSAGE("actually using", &opt_rspin);
8d9a4d83 802 } else {
f1e144f2 803 const OSSL_CMP_MSG *actual_req = req_new != NULL ? req_new : req;
8d9a4d83 804
1f757df1
DDO		 805 if (opt_use_mock_srv) {
806 if (rspin_in_use)
807 CMP_warn("too few -rspin filename arguments; resorting to using mock server");
808 res = OSSL_CMP_CTX_server_perform(ctx, actual_req);
809 } else {
810#ifndef OPENSSL_NO_SOCK
811 if (opt_server == NULL) {
812 CMP_err("missing -server or -use_mock_srv option, or too few -rspin filename arguments");
813 goto err;
814 }
815 if (rspin_in_use)
816 CMP_warn("too few -rspin filename arguments; resorting to contacting server");
817 res = OSSL_CMP_MSG_http_perform(ctx, actual_req);
818#else
819 CMP_err("-server not supported on no-sock build; missing -use_mock_srv option or too few -rspin filename arguments");
820#endif
821 }
822 rspin_in_use = 0;
8d9a4d83
DDO		 823 }
824 if (res == NULL)
825 goto err;
826
f1e144f2 827 if (req_new != NULL || prev_opt_rspin != NULL) {
4b0c27d4 828 /* need to satisfy nonce and transactionID checks by client */
8d9a4d83
DDO		 829 ASN1_OCTET_STRING *nonce;
830 ASN1_OCTET_STRING *tid;
831
832 hdr = OSSL_CMP_MSG_get0_header(res);
833 nonce = OSSL_CMP_HDR_get0_recipNonce(hdr);
834 tid = OSSL_CMP_HDR_get0_transactionID(hdr);
835 if (!OSSL_CMP_CTX_set1_senderNonce(ctx, nonce)
836 || !OSSL_CMP_CTX_set1_transactionID(ctx, tid)) {
837 OSSL_CMP_MSG_free(res);
838 res = NULL;
839 goto err;
840 }
841 }
842
843 if (opt_rspout != NULL && !write_PKIMESSAGE(res, &opt_rspout)) {
844 OSSL_CMP_MSG_free(res);
845 res = NULL;
846 }
847
848 err:
849 OSSL_CMP_MSG_free(req_new);
850 return res;
851}
852
8d9a4d83
DDO		 853static int set_name(const char *str,
854 int (*set_fn) (OSSL_CMP_CTX *ctx, const X509_NAME *name),
855 OSSL_CMP_CTX *ctx, const char *desc)
856{
857 if (str != NULL) {
5a0991d0 858 X509_NAME *n = parse_name(str, MBSTRING_ASC, 1, desc);
8d9a4d83 859
57c05c57 860 if (n == NULL)
8d9a4d83 861 return 0;
8d9a4d83
DDO		 862 if (!(*set_fn) (ctx, n)) {
863 X509_NAME_free(n);
864 CMP_err("out of memory");
865 return 0;
866 }
867 X509_NAME_free(n);
868 }
869 return 1;
870}
871
872static int set_gennames(OSSL_CMP_CTX *ctx, char *names, const char *desc)
873{
874 char *next;
875
876 for (; names != NULL; names = next) {
877 GENERAL_NAME *n;
878
879 next = next_item(names);
880 if (strcmp(names, "critical") == 0) {
881 (void)OSSL_CMP_CTX_set_option(ctx,
882 OSSL_CMP_OPT_SUBJECTALTNAME_CRITICAL,
883 1);
884 continue;
885 }
886
03ee2e5b 887 /* try IP address first, then email/URI/domain name */
8d9a4d83
DDO		 888 (void)ERR_set_mark();
889 n = a2i_GENERAL_NAME(NULL, NULL, NULL, GEN_IPADD, names, 0);
890 if (n == NULL)
891 n = a2i_GENERAL_NAME(NULL, NULL, NULL,
03ee2e5b 892 strchr(names, '@') != NULL ? GEN_EMAIL :
8d9a4d83
DDO		 893 strchr(names, ':') != NULL ? GEN_URI : GEN_DNS,
894 names, 0);
895 (void)ERR_pop_to_mark();
896
897 if (n == NULL) {
898 CMP_err2("bad syntax of %s '%s'", desc, names);
899 return 0;
900 }
901 if (!OSSL_CMP_CTX_push1_subjectAltName(ctx, n)) {
902 GENERAL_NAME_free(n);
903 CMP_err("out of memory");
904 return 0;
905 }
906 GENERAL_NAME_free(n);
907 }
908 return 1;
909}
910
a0745e2b
DDO		 911static X509_STORE *load_trusted(char *input, int for_new_cert, const char *desc)
912{
f62846b7 913 X509_STORE *ts = load_certstore(input, opt_otherpass, desc, vpm);
a0745e2b
DDO		 914
915 if (ts == NULL)
916 return NULL;
917 X509_STORE_set_verify_cb(ts, X509_STORE_CTX_print_verify_cb);
918
919 /* copy vpm to store */
920 if (X509_STORE_set1_param(ts, vpm /* may be NULL */)
921 && (for_new_cert || truststore_set_host_etc(ts, NULL)))
922 return ts;
08e9ff76 923 BIO_printf(bio_err, "error setting verification parameters for %s\n", desc);
a0745e2b
DDO		 924 OSSL_CMP_CTX_print_errors(cmp_ctx);
925 X509_STORE_free(ts);
926 return NULL;
927}
928
8d9a4d83 929typedef int (*add_X509_stack_fn_t)(void *ctx, const STACK_OF(X509) *certs);
8d9a4d83
DDO		 930
931static int setup_certs(char *files, const char *desc, void *ctx,
a0745e2b 932 add_X509_stack_fn_t set1_fn)
8d9a4d83 933{
a0745e2b
DDO		 934 STACK_OF(X509) *certs;
935 int ok;
8d9a4d83 936
a0745e2b
DDO		 937 if (files == NULL)
938 return 1;
f62846b7 939 if ((certs = load_certs_multifile(files, opt_otherpass, desc, vpm)) == NULL)
a0745e2b
DDO		 940 return 0;
941 ok = (*set1_fn)(ctx, certs);
79b2a2f2 942 OSSL_STACK_OF_X509_free(certs);
a0745e2b 943 return ok;
8d9a4d83
DDO		 944}
945
8d9a4d83
DDO		 946/*
947 * parse and transform some options, checking their syntax.
948 * Returns 1 on success, 0 on error
949 */
950static int transform_opts(void)
951{
952 if (opt_cmd_s != NULL) {
953 if (!strcmp(opt_cmd_s, "ir")) {
954 opt_cmd = CMP_IR;
955 } else if (!strcmp(opt_cmd_s, "kur")) {
956 opt_cmd = CMP_KUR;
957 } else if (!strcmp(opt_cmd_s, "cr")) {
958 opt_cmd = CMP_CR;
959 } else if (!strcmp(opt_cmd_s, "p10cr")) {
960 opt_cmd = CMP_P10CR;
961 } else if (!strcmp(opt_cmd_s, "rr")) {
962 opt_cmd = CMP_RR;
963 } else if (!strcmp(opt_cmd_s, "genm")) {
964 opt_cmd = CMP_GENM;
965 } else {
966 CMP_err1("unknown cmp command '%s'", opt_cmd_s);
967 return 0;
968 }
969 } else {
970 CMP_err("no cmp command to execute");
971 return 0;
972 }
973
b36d6a5e 974#ifndef OPENSSL_NO_ENGINE
8d9a4d83
DDO		 975# define FORMAT_OPTIONS (OPT_FMT_PEMDER | OPT_FMT_PKCS12 | OPT_FMT_ENGINE)
976#else
977# define FORMAT_OPTIONS (OPT_FMT_PEMDER | OPT_FMT_PKCS12)
978#endif
979
980 if (opt_keyform_s != NULL
981 && !opt_format(opt_keyform_s, FORMAT_OPTIONS, &opt_keyform)) {
982 CMP_err("unknown option given for key loading format");
983 return 0;
984 }
985
986#undef FORMAT_OPTIONS
987
988 if (opt_certform_s != NULL
989 && !opt_format(opt_certform_s, OPT_FMT_PEMDER, &opt_certform)) {
990 CMP_err("unknown option given for certificate storing format");
991 return 0;
992 }
993
8d9a4d83
DDO		 994 return 1;
995}
996
19765f5b 997static OSSL_CMP_SRV_CTX *setup_srv_ctx(ENGINE *engine)
8d9a4d83
DDO		 998{
999 OSSL_CMP_CTX *ctx; /* extra CMP (client) ctx partly used by server */
1a7cd250
DDO		 1000 OSSL_CMP_SRV_CTX *srv_ctx = ossl_cmp_mock_srv_new(app_get0_libctx(),
1001 app_get0_propq());
8d9a4d83
DDO		 1002
1003 if (srv_ctx == NULL)
1004 return NULL;
1005 ctx = OSSL_CMP_SRV_CTX_get0_cmp_ctx(srv_ctx);
1006
1007 if (opt_srv_ref == NULL) {
1008 if (opt_srv_cert == NULL) {
1009 /* opt_srv_cert should determine the sender */
a56bb5d6 1010 CMP_err("must give -srv_ref for mock server if no -srv_cert given");
8d9a4d83
DDO		 1011 goto err;
1012 }
1013 } else {
1014 if (!OSSL_CMP_CTX_set1_referenceValue(ctx, (unsigned char *)opt_srv_ref,
1015 strlen(opt_srv_ref)))
1016 goto err;
1017 }
1018
1019 if (opt_srv_secret != NULL) {
1020 int res;
a56bb5d6 1021 char *pass_str = get_passwd(opt_srv_secret, "PBMAC secret of mock server");
8d9a4d83
DDO		 1022
1023 if (pass_str != NULL) {
1024 cleanse(opt_srv_secret);
1025 res = OSSL_CMP_CTX_set1_secretValue(ctx, (unsigned char *)pass_str,
1026 strlen(pass_str));
1027 clear_free(pass_str);
1028 if (res == 0)
1029 goto err;
1030 }
1031 } else if (opt_srv_cert == NULL) {
1f757df1 1032 CMP_err("server credentials (-srv_secret or -srv_cert) must be given if -use_mock_srv or -port is used");
8d9a4d83
DDO		 1033 goto err;
1034 } else {
1f757df1 1035 CMP_warn("server will not be able to handle PBM-protected requests since -srv_secret is not given");
8d9a4d83
DDO		 1036 }
1037
1038 if (opt_srv_secret == NULL
1039 && ((opt_srv_cert == NULL) != (opt_srv_key == NULL))) {
1040 CMP_err("must give both -srv_cert and -srv_key options or neither");
1041 goto err;
1042 }
1043 if (opt_srv_cert != NULL) {
1044 X509 *srv_cert = load_cert_pwd(opt_srv_cert, opt_srv_keypass,
a56bb5d6 1045 "certificate of the mock server");
63f1883d
DDO		 1046
1047 if (srv_cert == NULL || !OSSL_CMP_CTX_set1_cert(ctx, srv_cert)) {
8d9a4d83
DDO		 1048 X509_free(srv_cert);
1049 goto err;
1050 }
1051 X509_free(srv_cert);
1052 }
1053 if (opt_srv_key != NULL) {
1054 EVP_PKEY *pkey = load_key_pwd(opt_srv_key, opt_keyform,
1055 opt_srv_keypass,
a56bb5d6 1056 engine, "private key for mock server cert");
8d9a4d83
DDO		 1057
1058 if (pkey == NULL || !OSSL_CMP_CTX_set1_pkey(ctx, pkey)) {
1059 EVP_PKEY_free(pkey);
1060 goto err;
1061 }
1062 EVP_PKEY_free(pkey);
1063 }
1064 cleanse(opt_srv_keypass);
1065
1066 if (opt_srv_trusted != NULL) {
1067 X509_STORE *ts =
a56bb5d6 1068 load_trusted(opt_srv_trusted, 0, "certs trusted by mock server");
8d9a4d83 1069
6be83cc6 1070 if (ts == NULL || !OSSL_CMP_CTX_set0_trusted(ctx, ts)) {
8d9a4d83
DDO		 1071 X509_STORE_free(ts);
1072 goto err;
1073 }
1074 } else {
a56bb5d6 1075 CMP_warn("mock server will not be able to handle signature-protected requests since -srv_trusted is not given");
8d9a4d83 1076 }
2c0e356e
DDO		 1077 if (!setup_certs(opt_srv_untrusted,
1078 "untrusted certificates for mock server", ctx,
a0745e2b 1079 (add_X509_stack_fn_t)OSSL_CMP_CTX_set1_untrusted))
8d9a4d83
DDO		 1080 goto err;
1081
b971d419
DDO		 1082 if (opt_ref_cert != NULL) {
1083 X509 *cert = load_cert_pwd(opt_ref_cert, opt_keypass,
1084 "reference cert to be expected by the mock server");
1085
1086 if (cert == NULL)
1087 goto err;
1088 if (!ossl_cmp_mock_srv_set1_refCert(srv_ctx, cert)) {
1089 X509_free(cert);
1090 goto err;
1091 }
1092 X509_free(cert);
1093 }
8d9a4d83 1094 if (opt_rsp_cert == NULL) {
a56bb5d6 1095 CMP_warn("no -rsp_cert given for mock server");
8d9a4d83
DDO		 1096 } else {
1097 X509 *cert = load_cert_pwd(opt_rsp_cert, opt_keypass,
1098 "cert to be returned by the mock server");
1099
1100 if (cert == NULL)
1101 goto err;
8d9a4d83
DDO		 1102 if (!ossl_cmp_mock_srv_set1_certOut(srv_ctx, cert)) {
1103 X509_free(cert);
1104 goto err;
1105 }
1106 X509_free(cert);
1107 }
8d9a4d83
DDO		 1108 if (!setup_certs(opt_rsp_extracerts,
1109 "CMP extra certificates for mock server", srv_ctx,
a0745e2b 1110 (add_X509_stack_fn_t)ossl_cmp_mock_srv_set1_chainOut))
8d9a4d83
DDO		 1111 goto err;
1112 if (!setup_certs(opt_rsp_capubs, "caPubs for mock server", srv_ctx,
a0745e2b 1113 (add_X509_stack_fn_t)ossl_cmp_mock_srv_set1_caPubsOut))
8d9a4d83
DDO		 1114 goto err;
1115 (void)ossl_cmp_mock_srv_set_pollCount(srv_ctx, opt_poll_count);
1116 (void)ossl_cmp_mock_srv_set_checkAfterTime(srv_ctx, opt_check_after);
1117 if (opt_grant_implicitconf)
1118 (void)OSSL_CMP_SRV_CTX_set_grant_implicit_confirm(srv_ctx, 1);
1119
e304aa87 1120 if (opt_failure != INT_MIN) { /* option has been set explicitly */
8d9a4d83
DDO		 1121 if (opt_failure < 0 || OSSL_CMP_PKIFAILUREINFO_MAX < opt_failure) {
1122 CMP_err1("-failure out of range, should be >= 0 and <= %d",
1123 OSSL_CMP_PKIFAILUREINFO_MAX);
1124 goto err;
1125 }
1126 if (opt_failurebits != 0)
1127 CMP_warn("-failurebits overrides -failure");
1128 else
1129 opt_failurebits = 1 << opt_failure;
1130 }
1131 if ((unsigned)opt_failurebits > OSSL_CMP_PKIFAILUREINFO_MAX_BIT_PATTERN) {
1132 CMP_err("-failurebits out of range");
1133 goto err;
1134 }
1135 if (!ossl_cmp_mock_srv_set_statusInfo(srv_ctx, opt_pkistatus,
1136 opt_failurebits, opt_statusstring))
1137 goto err;
1138
1139 if (opt_send_error)
6f88876d 1140 (void)ossl_cmp_mock_srv_set_sendError(srv_ctx, 1);
8d9a4d83
DDO		 1141
1142 if (opt_send_unprotected)
1143 (void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_UNPROTECTED_SEND, 1);
1144 if (opt_send_unprot_err)
1145 (void)OSSL_CMP_SRV_CTX_set_send_unprotected_errors(srv_ctx, 1);
1146 if (opt_accept_unprotected)
1147 (void)OSSL_CMP_SRV_CTX_set_accept_unprotected(srv_ctx, 1);
1148 if (opt_accept_unprot_err)
1149 (void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_UNPROTECTED_ERRORS, 1);
1150 if (opt_accept_raverified)
1151 (void)OSSL_CMP_SRV_CTX_set_accept_raverified(srv_ctx, 1);
1152
1153 return srv_ctx;
1154
1155 err:
1156 ossl_cmp_mock_srv_free(srv_ctx);
1157 return NULL;
1158}
1159
1160/*
1161 * set up verification aspects of OSSL_CMP_CTX w.r.t. opts from config file/CLI.
1162 * Returns pointer on success, NULL on error
1163 */
1164static int setup_verification_ctx(OSSL_CMP_CTX *ctx)
1165{
1166 if (!setup_certs(opt_untrusted, "untrusted certificates", ctx,
a0745e2b
DDO		 1167 (add_X509_stack_fn_t)OSSL_CMP_CTX_set1_untrusted))
1168 return 0;
8d9a4d83
DDO		 1169
1170 if (opt_srvcert != NULL || opt_trusted != NULL) {
a0745e2b
DDO		 1171 X509 *srvcert;
1172 X509_STORE *ts;
1173 int ok;
8d9a4d83
DDO		 1174
1175 if (opt_srvcert != NULL) {
8d9a4d83
DDO		 1176 if (opt_trusted != NULL) {
1177 CMP_warn("-trusted option is ignored since -srvcert option is present");
1178 opt_trusted = NULL;
1179 }
1180 if (opt_recipient != NULL) {
1181 CMP_warn("-recipient option is ignored since -srvcert option is present");
1182 opt_recipient = NULL;
1183 }
1184 srvcert = load_cert_pwd(opt_srvcert, opt_otherpass,
1185 "directly trusted CMP server certificate");
a0745e2b 1186 ok = srvcert != NULL && OSSL_CMP_CTX_set1_srvCert(ctx, srvcert);
8d9a4d83 1187 X509_free(srvcert);
a0745e2b
DDO		 1188 if (!ok)
1189 return 0;
8d9a4d83 1190 }
a0745e2b
DDO		 1191 if (opt_trusted != NULL) {
1192 /*
1193 * the 0 arg below clears any expected host/ip/email address;
1194 * opt_expect_sender is used instead
1195 */
1196 ts = load_trusted(opt_trusted, 0, "certs trusted by client");
1197
6be83cc6 1198 if (ts == NULL || !OSSL_CMP_CTX_set0_trusted(ctx, ts)) {
a0745e2b
DDO		 1199 X509_STORE_free(ts);
1200 return 0;
1201 }
8d9a4d83
DDO		 1202 }
1203 }
1204
1205 if (opt_ignore_keyusage)
1206 (void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_IGNORE_KEYUSAGE, 1);
1207
1208 if (opt_unprotected_errors)
1209 (void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_UNPROTECTED_ERRORS, 1);
1210
1211 if (opt_out_trusted != NULL) { /* for use in OSSL_CMP_certConf_cb() */
1212 X509_VERIFY_PARAM *out_vpm = NULL;
1213 X509_STORE *out_trusted =
a0745e2b
DDO		 1214 load_trusted(opt_out_trusted, 1,
1215 "trusted certs for verifying newly enrolled cert");
8d9a4d83
DDO		 1216
1217 if (out_trusted == NULL)
a0745e2b 1218 return 0;
8d9a4d83
DDO		 1219 /* ignore any -attime here, new certs are current anyway */
1220 out_vpm = X509_STORE_get0_param(out_trusted);
1221 X509_VERIFY_PARAM_clear_flags(out_vpm, X509_V_FLAG_USE_CHECK_TIME);
1222
1223 (void)OSSL_CMP_CTX_set_certConf_cb_arg(ctx, out_trusted);
1224 }
1225
1226 if (opt_disable_confirm)
1227 (void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_DISABLE_CONFIRM, 1);
1228
1229 if (opt_implicit_confirm)
1230 (void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_IMPLICIT_CONFIRM, 1);
1231
8d9a4d83 1232 return 1;
8d9a4d83
DDO		 1233}
1234
1235#ifndef OPENSSL_NO_SOCK
1236/*
1237 * set up ssl_ctx for the OSSL_CMP_CTX based on options from config file/CLI.
1238 * Returns pointer on success, NULL on error
1239 */
44c75ba6
DDO		 1240static SSL_CTX *setup_ssl_ctx(OSSL_CMP_CTX *ctx, const char *host,
1241 ENGINE *engine)
8d9a4d83 1242{
a0745e2b 1243 STACK_OF(X509) *untrusted = OSSL_CMP_CTX_get0_untrusted(ctx);
8d9a4d83
DDO		 1244 EVP_PKEY *pkey = NULL;
1245 X509_STORE *trust_store = NULL;
1246 SSL_CTX *ssl_ctx;
1247 int i;
1248
1249 ssl_ctx = SSL_CTX_new(TLS_client_method());
1250 if (ssl_ctx == NULL)
1251 return NULL;
1252
8d9a4d83 1253 if (opt_tls_trusted != NULL) {
08e9ff76 1254 trust_store = load_trusted(opt_tls_trusted, 0, "trusted TLS certs");
f62846b7 1255 if (trust_store == NULL)
8d9a4d83
DDO		 1256 goto err;
1257 SSL_CTX_set_cert_store(ssl_ctx, trust_store);
ad1a1d71
DDO		 1258 SSL_CTX_set_verify(ssl_ctx, SSL_VERIFY_PEER, NULL);
1259 } else {
1260 CMP_warn("-tls_used given without -tls_trusted; will not authenticate the TLS server");
8d9a4d83
DDO		 1261 }
1262
1263 if (opt_tls_cert != NULL && opt_tls_key != NULL) {
1264 X509 *cert;
1265 STACK_OF(X509) *certs = NULL;
2c0e356e 1266 int ok;
8d9a4d83 1267
2c0e356e 1268 if (!load_cert_certs(opt_tls_cert, &cert, &certs, 0, opt_tls_keypass,
f62846b7
DDO		 1269 "TLS client certificate (optionally with chain)",
1270 vpm))
2c0e356e 1271 /* need opt_tls_keypass if opt_tls_cert is encrypted PKCS#12 file */
8d9a4d83
DDO		 1272 goto err;
1273
2c0e356e
DDO		 1274 ok = SSL_CTX_use_certificate(ssl_ctx, cert) > 0;
1275 X509_free(cert);
8d9a4d83
DDO		 1276
1277 /*
1278 * Any further certs and any untrusted certs are used for constructing
8b22c283 1279 * the chain to be provided with the TLS client cert to the TLS server.
8d9a4d83 1280 */
2c0e356e
DDO		 1281 if (!ok || !SSL_CTX_set0_chain(ssl_ctx, certs)) {
1282 CMP_err1("unable to use client TLS certificate file '%s'",
1283 opt_tls_cert);
79b2a2f2 1284 OSSL_STACK_OF_X509_free(certs);
8d9a4d83
DDO		 1285 goto err;
1286 }
a0745e2b
DDO		 1287 for (i = 0; i < sk_X509_num(untrusted); i++) {
1288 cert = sk_X509_value(untrusted, i);
8d9a4d83
DDO		 1289 if (!SSL_CTX_add1_chain_cert(ssl_ctx, cert)) {
1290 CMP_err("could not add untrusted cert to TLS client cert chain");
1291 goto err;
1292 }
1293 }
a0745e2b
DDO		 1294
1295 {
1296 X509_VERIFY_PARAM *tls_vpm = NULL;
1297 unsigned long bak_flags = 0; /* compiler warns without init */
1298
1299 if (trust_store != NULL) {
1300 tls_vpm = X509_STORE_get0_param(trust_store);
1301 bak_flags = X509_VERIFY_PARAM_get_flags(tls_vpm);
1302 /* disable any cert status/revocation checking etc. */
1303 X509_VERIFY_PARAM_clear_flags(tls_vpm,
1304 ~(X509_V_FLAG_USE_CHECK_TIME
6b58f498
DDO		 1305 | X509_V_FLAG_NO_CHECK_TIME
1306 | X509_V_FLAG_PARTIAL_CHAIN
1307 | X509_V_FLAG_POLICY_CHECK));
a0745e2b
DDO		 1308 }
1309 CMP_debug("trying to build cert chain for own TLS cert");
1310 if (SSL_CTX_build_cert_chain(ssl_ctx,
1311 SSL_BUILD_CHAIN_FLAG_UNTRUSTED |
1312 SSL_BUILD_CHAIN_FLAG_NO_ROOT)) {
1313 CMP_debug("success building cert chain for own TLS cert");
1314 } else {
1315 OSSL_CMP_CTX_print_errors(ctx);
1316 CMP_warn("could not build cert chain for own TLS cert");
1317 }
1318 if (trust_store != NULL)
1319 X509_VERIFY_PARAM_set_flags(tls_vpm, bak_flags);
8d9a4d83
DDO		 1320 }
1321
1322 /* If present we append to the list also the certs from opt_tls_extra */
1323 if (opt_tls_extra != NULL) {
1324 STACK_OF(X509) *tls_extra = load_certs_multifile(opt_tls_extra,
1325 opt_otherpass,
f62846b7
DDO		 1326 "extra certificates for TLS",
1327 vpm);
8d9a4d83
DDO		 1328 int res = 1;
1329
1330 if (tls_extra == NULL)
1331 goto err;
1332 for (i = 0; i < sk_X509_num(tls_extra); i++) {
1333 cert = sk_X509_value(tls_extra, i);
1334 if (res != 0)
1335 res = SSL_CTX_add_extra_chain_cert(ssl_ctx, cert);
1336 if (res == 0)
1337 X509_free(cert);
1338 }
1339 sk_X509_free(tls_extra);
1340 if (res == 0) {
1341 BIO_printf(bio_err, "error: unable to add TLS extra certs\n");
1342 goto err;
1343 }
1344 }
1345
1346 pkey = load_key_pwd(opt_tls_key, opt_keyform, opt_tls_keypass,
19765f5b 1347 engine, "TLS client private key");
8d9a4d83
DDO		 1348 cleanse(opt_tls_keypass);
1349 if (pkey == NULL)
1350 goto err;
1351 /*
1352 * verify the key matches the cert,
1353 * not using SSL_CTX_check_private_key(ssl_ctx)
1354 * because it gives poor and sometimes misleading diagnostics
1355 */
1356 if (!X509_check_private_key(SSL_CTX_get0_certificate(ssl_ctx),
1357 pkey)) {
1358 CMP_err2("TLS private key '%s' does not match the TLS certificate '%s'\n",
1359 opt_tls_key, opt_tls_cert);
1360 EVP_PKEY_free(pkey);
1361 pkey = NULL; /* otherwise, for some reason double free! */
1362 goto err;
1363 }
1364 if (SSL_CTX_use_PrivateKey(ssl_ctx, pkey) <= 0) {
1365 CMP_err1("unable to use TLS client private key '%s'", opt_tls_key);
1366 EVP_PKEY_free(pkey);
1367 pkey = NULL; /* otherwise, for some reason double free! */
1368 goto err;
1369 }
1370 EVP_PKEY_free(pkey); /* we do not need the handle any more */
ad1a1d71
DDO		 1371 } else {
1372 CMP_warn("-tls_used given without -tls_key; cannot authenticate to the TLS server");
8d9a4d83 1373 }
ad1a1d71
DDO		 1374 if (trust_store != NULL) {
1375 /*
1376 * Enable and parameterize server hostname/IP address check.
1377 * If we did this before checking our own TLS cert
1378 * the expected hostname would mislead the check.
1379 */
8d9a4d83 1380 if (!truststore_set_host_etc(trust_store,
44c75ba6 1381 opt_tls_host != NULL ? opt_tls_host : host))
8d9a4d83 1382 goto err;
8d9a4d83
DDO		 1383 }
1384 return ssl_ctx;
1385 err:
1386 SSL_CTX_free(ssl_ctx);
1387 return NULL;
1388}
83b424c3 1389#endif /* OPENSSL_NO_SOCK */
8d9a4d83
DDO		 1390
1391/*
1392 * set up protection aspects of OSSL_CMP_CTX based on options from config
1393 * file/CLI while parsing options and checking their consistency.
1394 * Returns 1 on success, 0 on error
1395 */
19765f5b 1396static int setup_protection_ctx(OSSL_CMP_CTX *ctx, ENGINE *engine)
8d9a4d83 1397{
ef2d3588
DDO		 1398 if (!opt_unprotected_requests && opt_secret == NULL && opt_key == NULL) {
1399 CMP_err("must give -key or -secret unless -unprotected_requests is used");
a0745e2b 1400 return 0;
8d9a4d83
DDO		 1401 }
1402
1403 if (opt_ref == NULL && opt_cert == NULL && opt_subject == NULL) {
1404 /* cert or subject should determine the sender */
1405 CMP_err("must give -ref if no -cert and no -subject given");
a0745e2b 1406 return 0;
8d9a4d83
DDO		 1407 }
1408 if (!opt_secret && ((opt_cert == NULL) != (opt_key == NULL))) {
1409 CMP_err("must give both -cert and -key options or neither");
a0745e2b 1410 return 0;
8d9a4d83
DDO		 1411 }
1412 if (opt_secret != NULL) {
1413 char *pass_string = get_passwd(opt_secret, "PBMAC");
1414 int res;
1415
1416 if (pass_string != NULL) {
1417 cleanse(opt_secret);
1418 res = OSSL_CMP_CTX_set1_secretValue(ctx,
1419 (unsigned char *)pass_string,
1420 strlen(pass_string));
1421 clear_free(pass_string);
1422 if (res == 0)
a0745e2b 1423 return 0;
8d9a4d83
DDO		 1424 }
1425 if (opt_cert != NULL || opt_key != NULL)
ef2d3588 1426 CMP_warn("-cert and -key not used for protection since -secret is given");
8d9a4d83
DDO		 1427 }
1428 if (opt_ref != NULL
1429 && !OSSL_CMP_CTX_set1_referenceValue(ctx, (unsigned char *)opt_ref,
1430 strlen(opt_ref)))
a0745e2b 1431 return 0;
8d9a4d83
DDO		 1432
1433 if (opt_key != NULL) {
19765f5b 1434 EVP_PKEY *pkey = load_key_pwd(opt_key, opt_keyform, opt_keypass, engine,
8d9a4d83
DDO		 1435 "private key for CMP client certificate");
1436
1437 if (pkey == NULL || !OSSL_CMP_CTX_set1_pkey(ctx, pkey)) {
1438 EVP_PKEY_free(pkey);
a0745e2b 1439 return 0;
8d9a4d83
DDO		 1440 }
1441 EVP_PKEY_free(pkey);
1442 }
b434b2c0
DDO		 1443 if (opt_secret == NULL && opt_srvcert == NULL && opt_trusted == NULL)
1444 CMP_warn("will not authenticate server due to missing -secret, -trusted, or -srvcert");
8d9a4d83
DDO		 1445
1446 if (opt_cert != NULL) {
63f1883d 1447 X509 *cert;
8d9a4d83 1448 STACK_OF(X509) *certs = NULL;
15076c26 1449 X509_STORE *own_trusted = NULL;
a0745e2b 1450 int ok;
8d9a4d83 1451
2c0e356e 1452 if (!load_cert_certs(opt_cert, &cert, &certs, 0, opt_keypass,
f62846b7
DDO		 1453 "CMP client certificate (optionally with chain)",
1454 vpm))
8d9a4d83 1455 /* opt_keypass is needed if opt_cert is an encrypted PKCS#12 file */
a0745e2b 1456 return 0;
63f1883d
DDO		 1457 ok = OSSL_CMP_CTX_set1_cert(ctx, cert);
1458 X509_free(cert);
15076c26
DDO		 1459 if (!ok) {
1460 CMP_err("out of memory");
1461 } else {
1462 if (opt_own_trusted != NULL) {
a0745e2b
DDO		 1463 own_trusted = load_trusted(opt_own_trusted, 0,
1464 "trusted certs for verifying own CMP signer cert");
1465 ok = own_trusted != NULL;
15076c26
DDO		 1466 }
1467 ok = ok && OSSL_CMP_CTX_build_cert_chain(ctx, own_trusted, certs);
8d9a4d83 1468 }
15076c26 1469 X509_STORE_free(own_trusted);
79b2a2f2 1470 OSSL_STACK_OF_X509_free(certs);
8d9a4d83 1471 if (!ok)
a0745e2b 1472 return 0;
15076c26
DDO		 1473 } else if (opt_own_trusted != NULL) {
1474 CMP_warn("-own_trusted option is ignored without -cert");
8d9a4d83
DDO		 1475 }
1476
1477 if (!setup_certs(opt_extracerts, "extra certificates for CMP", ctx,
a0745e2b
DDO		 1478 (add_X509_stack_fn_t)OSSL_CMP_CTX_set1_extraCertsOut))
1479 return 0;
8d9a4d83
DDO		 1480 cleanse(opt_otherpass);
1481
1482 if (opt_unprotected_requests)
1483 (void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_UNPROTECTED_SEND, 1);
1484
1485 if (opt_digest != NULL) {
1486 int digest = OBJ_ln2nid(opt_digest);
1487
1488 if (digest == NID_undef) {
1489 CMP_err1("digest algorithm name not recognized: '%s'", opt_digest);
a0745e2b 1490 return 0;
8d9a4d83 1491 }
6d1f50b5
DDO		 1492 if (!OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_DIGEST_ALGNID, digest)
1493 || !OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_OWF_ALGNID, digest)) {
1494 CMP_err1("digest algorithm name not supported: '%s'", opt_digest);
a0745e2b 1495 return 0;
6d1f50b5 1496 }
8d9a4d83
DDO		 1497 }
1498
1499 if (opt_mac != NULL) {
1500 int mac = OBJ_ln2nid(opt_mac);
b6fbef11 1501
8d9a4d83
DDO		 1502 if (mac == NID_undef) {
1503 CMP_err1("MAC algorithm name not recognized: '%s'", opt_mac);
a0745e2b 1504 return 0;
8d9a4d83
DDO		 1505 }
1506 (void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_MAC_ALGNID, mac);
1507 }
1508 return 1;
8d9a4d83
DDO		 1509}
1510
1511/*
1512 * set up IR/CR/KUR/CertConf/RR specific parts of the OSSL_CMP_CTX
1513 * based on options from config file/CLI.
1514 * Returns pointer on success, NULL on error
1515 */
19765f5b 1516static int setup_request_ctx(OSSL_CMP_CTX *ctx, ENGINE *engine)
8d9a4d83 1517{
b51bed05
DDO		 1518 X509_REQ *csr = NULL;
1519 X509_EXTENSIONS *exts = NULL;
1520 X509V3_CTX ext_ctx;
1521
3d46c81a
DDO		 1522 if (opt_subject == NULL
1523 && opt_csr == NULL && opt_oldcert == NULL && opt_cert == NULL
62261446 1524 && opt_cmd != CMP_RR && opt_cmd != CMP_GENM)
3d46c81a 1525 CMP_warn("no -subject given; no -csr or -oldcert or -cert available for fallback");
dd5fa5f5
DDO		 1526
1527 if (opt_cmd == CMP_IR || opt_cmd == CMP_CR || opt_cmd == CMP_KUR) {
2d658598
DDO		 1528 if (opt_newkey == NULL
1529 && opt_key == NULL && opt_csr == NULL && opt_oldcert == NULL) {
1530 CMP_err("missing -newkey (or -key) to be certified and no -csr, -oldcert, or -cert given for fallback public key");
dd5fa5f5
DDO		 1531 return 0;
1532 }
2d658598
DDO		 1533 if (opt_newkey == NULL
1534 && opt_popo != OSSL_CRMF_POPO_NONE
1535 && opt_popo != OSSL_CRMF_POPO_RAVERIFIED) {
1536 if (opt_csr != NULL) {
1537 CMP_err1("no -newkey option given with private key for POPO, -csr option only provides public key%s",
1538 opt_key == NULL ? "" :
1539 ", and -key option superseded by by -csr");
1540 return 0;
1541 }
1542 if (opt_key == NULL) {
1543 CMP_err("missing -newkey (or -key) option for POPO");
1544 return 0;
1545 }
1546 }
dd5fa5f5
DDO		 1547 if (opt_certout == NULL) {
1548 CMP_err("-certout not given, nowhere to save newly enrolled certificate");
1549 return 0;
1550 }
1551 if (!set_name(opt_subject, OSSL_CMP_CTX_set1_subjectName, ctx, "subject")
1552 || !set_name(opt_issuer, OSSL_CMP_CTX_set1_issuer, ctx, "issuer"))
1553 return 0;
1554 } else {
1555 const char *msg = "option is ignored for commands other than 'ir', 'cr', and 'kur'";
1556
1557 if (opt_subject != NULL) {
1558 if (opt_ref == NULL && opt_cert == NULL) {
fd989c73 1559 /* will use subject as sender unless oldcert subject is used */
dd5fa5f5
DDO		 1560 if (!set_name(opt_subject, OSSL_CMP_CTX_set1_subjectName, ctx, "subject"))
1561 return 0;
1562 } else {
1563 CMP_warn1("-subject %s since -ref or -cert is given", msg);
1564 }
1565 }
1566 if (opt_issuer != NULL)
1567 CMP_warn1("-issuer %s", msg);
1568 if (opt_reqexts != NULL)
1569 CMP_warn1("-reqexts %s", msg);
1570 if (opt_san_nodefault)
1571 CMP_warn1("-san_nodefault %s", msg);
1572 if (opt_sans != NULL)
1573 CMP_warn1("-sans %s", msg);
1574 if (opt_policies != NULL)
1575 CMP_warn1("-policies %s", msg);
1576 if (opt_policy_oids != NULL)
1577 CMP_warn1("-policy_oids %s", msg);
1578 }
1579 if (opt_cmd == CMP_KUR) {
1580 char *ref_cert = opt_oldcert != NULL ? opt_oldcert : opt_cert;
1581
1582 if (ref_cert == NULL && opt_csr == NULL) {
1583 CMP_err("missing -oldcert for certificate to be updated and no -csr given");
1584 return 0;
1585 }
1586 if (opt_subject != NULL)
1587 CMP_warn2("given -subject '%s' overrides the subject of '%s' for KUR",
1588 opt_subject, ref_cert != NULL ? ref_cert : opt_csr);
1589 }
1590 if (opt_cmd == CMP_RR) {
1591 if (opt_oldcert == NULL && opt_csr == NULL) {
1592 CMP_err("missing -oldcert for certificate to be revoked and no -csr given");
1593 return 0;
1594 }
1595 if (opt_oldcert != NULL && opt_csr != NULL)
1596 CMP_warn("ignoring -csr since certificate to be revoked is given");
1597 }
1598 if (opt_cmd == CMP_P10CR && opt_csr == NULL) {
1599 CMP_err("missing PKCS#10 CSR for p10cr");
a0745e2b 1600 return 0;
dd5fa5f5
DDO		 1601 }
1602
1603 if (opt_recipient == NULL && opt_srvcert == NULL && opt_issuer == NULL
1604 && opt_oldcert == NULL && opt_cert == NULL)
1605 CMP_warn("missing -recipient, -srvcert, -issuer, -oldcert or -cert; recipient will be set to \"NULL-DN\"");
8d9a4d83 1606
bbaabd16
DDO		 1607 if (opt_cmd == CMP_P10CR || opt_cmd == CMP_RR || opt_cmd == CMP_GENM) {
1608 const char *msg = "option is ignored for 'p10cr', 'rr', and 'genm' commands";
dd5fa5f5
DDO		 1609
1610 if (opt_newkeypass != NULL)
bbaabd16 1611 CMP_warn1("-newkeypass %s", msg);
dd5fa5f5
DDO		 1612 if (opt_newkey != NULL)
1613 CMP_warn1("-newkey %s", msg);
1614 if (opt_days != 0)
1615 CMP_warn1("-days %s", msg);
1616 if (opt_popo != OSSL_CRMF_POPO_NONE - 1)
1617 CMP_warn1("-popo %s", msg);
1618 } else if (opt_newkey != NULL) {
8d9a4d83
DDO		 1619 const char *file = opt_newkey;
1620 const int format = opt_keyform;
1621 const char *pass = opt_newkeypass;
68f9d922 1622 const char *desc = "new private key for cert to be enrolled";
92d61945 1623 EVP_PKEY *pkey;
8d9a4d83 1624 int priv = 1;
92d61945 1625 BIO *bio_bak = bio_err;
8d9a4d83 1626
92d61945
DDO		 1627 bio_err = NULL; /* suppress diagnostics on first try loading key */
1628 pkey = load_key_pwd(file, format, pass, engine, desc);
1629 bio_err = bio_bak;
8d9a4d83
DDO		 1630 if (pkey == NULL) {
1631 ERR_clear_error();
92d61945 1632 desc = opt_csr == NULL
fd989c73
DDO		 1633 ? "fallback public key for cert to be enrolled"
1634 : "public key for checking cert resulting from p10cr";
19765f5b 1635 pkey = load_pubkey(file, format, 0, pass, engine, desc);
8d9a4d83
DDO		 1636 priv = 0;
1637 }
1638 cleanse(opt_newkeypass);
1639 if (pkey == NULL || !OSSL_CMP_CTX_set0_newPkey(ctx, priv, pkey)) {
1640 EVP_PKEY_free(pkey);
a0745e2b 1641 return 0;
8d9a4d83
DDO		 1642 }
1643 }
1644
11baa470
DDO		 1645 if (opt_days > 0
1646 && !OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_VALIDITY_DAYS,
1647 opt_days)) {
aff8c0a4 1648 CMP_err("could not set requested cert validity period");
a0745e2b 1649 return 0;
11baa470 1650 }
8d9a4d83
DDO		 1651
1652 if (opt_policies != NULL && opt_policy_oids != NULL) {
1653 CMP_err("cannot have policies both via -policies and via -policy_oids");
a0745e2b 1654 return 0;
8d9a4d83
DDO		 1655 }
1656
b51bed05
DDO		 1657 if (opt_csr != NULL) {
1658 if (opt_cmd == CMP_GENM) {
5e128ed1 1659 CMP_warn("-csr option is ignored for command 'genm'");
b51bed05 1660 } else {
a75f707f 1661 csr = load_csr_autofmt(opt_csr, FORMAT_UNDEF, NULL, "PKCS#10 CSR");
200d8447 1662 if (csr == NULL)
b51bed05 1663 return 0;
4e030ed4 1664 if (!OSSL_CMP_CTX_set1_p10CSR(ctx, csr))
b51bed05 1665 goto oom;
b51bed05
DDO		 1666 }
1667 }
8d9a4d83 1668 if (opt_reqexts != NULL || opt_policies != NULL) {
b51bed05 1669 if ((exts = sk_X509_EXTENSION_new_null()) == NULL)
4e030ed4 1670 goto oom;
b51bed05 1671 X509V3_set_ctx(&ext_ctx, NULL, NULL, csr, NULL, X509V3_CTX_REPLACE);
8d9a4d83
DDO		 1672 X509V3_set_nconf(&ext_ctx, conf);
1673 if (opt_reqexts != NULL
1674 && !X509V3_EXT_add_nconf_sk(conf, &ext_ctx, opt_reqexts, &exts)) {
1675 CMP_err1("cannot load certificate request extension section '%s'",
1676 opt_reqexts);
b51bed05 1677 goto exts_err;
8d9a4d83
DDO		 1678 }
1679 if (opt_policies != NULL
1680 && !X509V3_EXT_add_nconf_sk(conf, &ext_ctx, opt_policies, &exts)) {
1681 CMP_err1("cannot load policy cert request extension section '%s'",
1682 opt_policies);
b51bed05 1683 goto exts_err;
8d9a4d83
DDO		 1684 }
1685 OSSL_CMP_CTX_set0_reqExtensions(ctx, exts);
1686 }
b51bed05 1687 X509_REQ_free(csr);
4e030ed4
DDO		 1688 /* After here, must not goto oom/exts_err */
1689
8d9a4d83
DDO		 1690 if (OSSL_CMP_CTX_reqExtensions_have_SAN(ctx) && opt_sans != NULL) {
1691 CMP_err("cannot have Subject Alternative Names both via -reqexts and via -sans");
a0745e2b 1692 return 0;
8d9a4d83 1693 }
8d9a4d83 1694 if (!set_gennames(ctx, opt_sans, "Subject Alternative Name"))
a0745e2b 1695 return 0;
8d9a4d83
DDO		 1696
1697 if (opt_san_nodefault) {
1698 if (opt_sans != NULL)
1699 CMP_warn("-opt_san_nodefault has no effect when -sans is used");
1700 (void)OSSL_CMP_CTX_set_option(ctx,
1701 OSSL_CMP_OPT_SUBJECTALTNAME_NODEFAULT, 1);
1702 }
1703
1704 if (opt_policy_oids_critical) {
1705 if (opt_policy_oids == NULL)
1706 CMP_warn("-opt_policy_oids_critical has no effect unless -policy_oids is given");
1707 (void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_POLICIES_CRITICAL, 1);
1708 }
1709
1710 while (opt_policy_oids != NULL) {
1711 ASN1_OBJECT *policy;
1712 POLICYINFO *pinfo;
1713 char *next = next_item(opt_policy_oids);
1714
1715 if ((policy = OBJ_txt2obj(opt_policy_oids, 1)) == 0) {
1716 CMP_err1("unknown policy OID '%s'", opt_policy_oids);
a0745e2b 1717 return 0;
8d9a4d83
DDO		 1718 }
1719
1720 if ((pinfo = POLICYINFO_new()) == NULL) {
1721 ASN1_OBJECT_free(policy);
a0745e2b 1722 return 0;
8d9a4d83
DDO		 1723 }
1724 pinfo->policyid = policy;
1725
1726 if (!OSSL_CMP_CTX_push0_policy(ctx, pinfo)) {
1727 CMP_err1("cannot add policy with OID '%s'", opt_policy_oids);
1728 POLICYINFO_free(pinfo);
a0745e2b 1729 return 0;
8d9a4d83
DDO		 1730 }
1731 opt_policy_oids = next;
1732 }
1733
1734 if (opt_popo >= OSSL_CRMF_POPO_NONE)
1735 (void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_POPO_METHOD, opt_popo);
1736
8d9a4d83 1737 if (opt_oldcert != NULL) {
3d46c81a 1738 if (opt_cmd == CMP_GENM) {
5e128ed1 1739 CMP_warn("-oldcert option is ignored for command 'genm'");
3d46c81a
DDO		 1740 } else {
1741 X509 *oldcert = load_cert_pwd(opt_oldcert, opt_keypass,
5e128ed1
DDO		 1742 opt_cmd == CMP_KUR ?
1743 "certificate to be updated" :
1744 opt_cmd == CMP_RR ?
1745 "certificate to be revoked" :
1746 "reference certificate (oldcert)");
3d46c81a 1747 /* opt_keypass needed if opt_oldcert is an encrypted PKCS#12 file */
8d9a4d83 1748
3d46c81a
DDO		 1749 if (oldcert == NULL)
1750 return 0;
1751 if (!OSSL_CMP_CTX_set1_oldCert(ctx, oldcert)) {
1752 X509_free(oldcert);
4e030ed4
DDO		 1753 CMP_err("out of memory");
1754 return 0;
3d46c81a 1755 }
8d9a4d83 1756 X509_free(oldcert);
8d9a4d83 1757 }
8d9a4d83
DDO		 1758 }
1759 cleanse(opt_keypass);
1760 if (opt_revreason > CRL_REASON_NONE)
1761 (void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_REVOCATION_REASON,
1762 opt_revreason);
1763
1764 return 1;
1765
1766 oom:
1767 CMP_err("out of memory");
b51bed05
DDO		 1768 exts_err:
1769 sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free);
1770 X509_REQ_free(csr);
8d9a4d83
DDO		 1771 return 0;
1772}
1773
1774static int handle_opt_geninfo(OSSL_CMP_CTX *ctx)
1775{
1776 long value;
1777 ASN1_OBJECT *type;
1778 ASN1_INTEGER *aint;
1779 ASN1_TYPE *val;
1780 OSSL_CMP_ITAV *itav;
1781 char *endstr;
1782 char *valptr = strchr(opt_geninfo, ':');
1783
1784 if (valptr == NULL) {
1785 CMP_err("missing ':' in -geninfo option");
1786 return 0;
1787 }
1788 valptr[0] = '\0';
1789 valptr++;
1790
747adb6a 1791 if (!CHECK_AND_SKIP_CASE_PREFIX(valptr, "int:")) {
8d9a4d83
DDO		 1792 CMP_err("missing 'int:' in -geninfo option");
1793 return 0;
1794 }
8d9a4d83
DDO		 1795
1796 value = strtol(valptr, &endstr, 10);
1797 if (endstr == valptr || *endstr != '\0') {
1798 CMP_err("cannot parse int in -geninfo option");
1799 return 0;
1800 }
1801
1802 type = OBJ_txt2obj(opt_geninfo, 1);
1803 if (type == NULL) {
1804 CMP_err("cannot parse OID in -geninfo option");
1805 return 0;
1806 }
1807
33c41876 1808 if ((aint = ASN1_INTEGER_new()) == NULL)
8d9a4d83
DDO		 1809 goto oom;
1810
1811 val = ASN1_TYPE_new();
33c41876 1812 if (!ASN1_INTEGER_set(aint, value) || val == NULL) {
8d9a4d83
DDO		 1813 ASN1_INTEGER_free(aint);
1814 goto oom;
1815 }
1816 ASN1_TYPE_set(val, V_ASN1_INTEGER, aint);
1817 itav = OSSL_CMP_ITAV_create(type, val);
1818 if (itav == NULL) {
1819 ASN1_TYPE_free(val);
1820 goto oom;
1821 }
1822
1823 if (!OSSL_CMP_CTX_push0_geninfo_ITAV(ctx, itav)) {
1824 OSSL_CMP_ITAV_free(itav);
1825 return 0;
1826 }
1827 return 1;
1828
1829 oom:
33c41876 1830 ASN1_OBJECT_free(type);
8d9a4d83
DDO		 1831 CMP_err("out of memory");
1832 return 0;
1833}
1834
8d9a4d83
DDO		 1835/*
1836 * set up the client-side OSSL_CMP_CTX based on options from config file/CLI
1837 * while parsing options and checking their consistency.
1838 * Prints reason for error to bio_err.
1839 * Returns 1 on success, 0 on error
1840 */
19765f5b 1841static int setup_client_ctx(OSSL_CMP_CTX *ctx, ENGINE *engine)
8d9a4d83
DDO		 1842{
1843 int ret = 0;
83b424c3
DDO		 1844 char *host = NULL, *port = NULL, *path = NULL, *used_path = opt_path;
1845#ifndef OPENSSL_NO_SOCK
ad1a1d71 1846 int portnum, use_ssl;
83b424c3
DDO		 1847 static char server_port[32] = { '\0' };
1848 const char *proxy_host = NULL;
1849#endif
a56bb5d6
DDO		 1850 char server_buf[200] = "mock server";
1851 char proxy_buf[200] = "";
8d9a4d83 1852
a56bb5d6 1853 if (!opt_use_mock_srv && opt_rspin == NULL) { /* note: -port is not given */
83b424c3 1854#ifndef OPENSSL_NO_SOCK
a56bb5d6
DDO		 1855 if (opt_server == NULL) {
1856 CMP_err("missing -server or -use_mock_srv or -rspin option");
1857 goto err;
1858 }
1859#else
1860 CMP_err("missing -use_mock_srv or -rspin option; -server option is not supported due to no-sock build");
8d9a4d83 1861 goto err;
a56bb5d6
DDO		 1862#endif
1863 }
1864#ifndef OPENSSL_NO_SOCK
1865 if (opt_server == NULL) {
1866 if (opt_proxy != NULL)
1867 CMP_warn("ignoring -proxy option since -server is not given");
1868 if (opt_no_proxy != NULL)
1869 CMP_warn("ignoring -no_proxy option since -server is not given");
1870 if (opt_tls_used) {
1871 CMP_warn("ignoring -tls_used option since -server is not given");
1872 opt_tls_used = 0;
1873 }
1874 goto set_path;
6e477a60 1875 }
ad1a1d71 1876 if (!OSSL_HTTP_parse_url(opt_server, &use_ssl, NULL /* user */, &host, &port,
7932982b 1877 &portnum, &path, NULL /* q */, NULL /* frag */)) {
6fd83135 1878 CMP_err1("cannot parse -server URL: %s", opt_server);
6e477a60 1879 goto err;
6fd83135 1880 }
ad1a1d71
DDO		 1881 if (use_ssl && !opt_tls_used) {
1882 CMP_err("missing -tls_used option since -server URL indicates HTTPS");
8d9a4d83
DDO		 1883 goto err;
1884 }
83b424c3 1885
ebcae87f 1886 BIO_snprintf(server_port, sizeof(server_port), "%s", port);
83b424c3
DDO		 1887 if (opt_path == NULL)
1888 used_path = path;
44c75ba6 1889 if (!OSSL_CMP_CTX_set1_server(ctx, host)
83b424c3 1890 || !OSSL_CMP_CTX_set_serverPort(ctx, portnum))
8d9a4d83
DDO		 1891 goto oom;
1892 if (opt_proxy != NULL && !OSSL_CMP_CTX_set1_proxy(ctx, opt_proxy))
1893 goto oom;
50e09788
DDO		 1894 if (opt_no_proxy != NULL && !OSSL_CMP_CTX_set1_no_proxy(ctx, opt_no_proxy))
1895 goto oom;
6e477a60 1896 (void)BIO_snprintf(server_buf, sizeof(server_buf), "http%s://%s:%s/%s",
44c75ba6 1897 opt_tls_used ? "s" : "", host, port,
d96486dc 1898 *used_path == '/' ? used_path + 1 : used_path);
8d9a4d83 1899
ad1a1d71 1900 proxy_host = OSSL_HTTP_adapt_proxy(opt_proxy, opt_no_proxy, host, use_ssl);
ab9d67ef
DDO		 1901 if (proxy_host != NULL)
1902 (void)BIO_snprintf(proxy_buf, sizeof(proxy_buf), " via %s", proxy_host);
8d9a4d83 1903
a56bb5d6 1904 set_path:
83b424c3
DDO		 1905#endif
1906
1907 if (!OSSL_CMP_CTX_set1_serverPath(ctx, used_path))
1908 goto oom;
8d9a4d83
DDO		 1909 if (!transform_opts())
1910 goto err;
1911
8d9a4d83
DDO		 1912 if (opt_infotype_s != NULL) {
1913 char id_buf[100] = "id-it-";
1914
1915 strncat(id_buf, opt_infotype_s, sizeof(id_buf) - strlen(id_buf) - 1);
1916 if ((opt_infotype = OBJ_sn2nid(id_buf)) == NID_undef) {
1917 CMP_err("unknown OID name in -infotype option");
1918 goto err;
1919 }
1920 }
1921
1922 if (!setup_verification_ctx(ctx))
1923 goto err;
1924
19f97fe6
DDO		 1925 if (opt_keep_alive != 1)
1926 (void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_KEEP_ALIVE,
1927 opt_keep_alive);
1928 if (opt_total_timeout > 0 && opt_msg_timeout > 0
1929 && opt_total_timeout < opt_msg_timeout) {
1930 CMP_err2("-total_timeout argument = %d must not be < %d (-msg_timeout)",
1931 opt_total_timeout, opt_msg_timeout);
1932 goto err;
1933 }
8d9a4d83
DDO		 1934 if (opt_msg_timeout >= 0) /* must do this before setup_ssl_ctx() */
1935 (void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_MSG_TIMEOUT,
1936 opt_msg_timeout);
1937 if (opt_total_timeout >= 0)
1938 (void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_TOTAL_TIMEOUT,
1939 opt_total_timeout);
1940
1f757df1
DDO		 1941 if (opt_rspin != NULL) {
1942 rspin_in_use = 1;
1943 if (opt_reqin != NULL)
1944 CMP_warn("-reqin is ignored since -rspin is present");
1945 }
143be474
DDO		 1946 if (opt_reqin_new_tid && opt_reqin == NULL)
1947 CMP_warn("-reqin_new_tid is ignored since -reqin is not present");
8d9a4d83
DDO		 1948 if (opt_reqin != NULL || opt_reqout != NULL
1949 || opt_rspin != NULL || opt_rspout != NULL || opt_use_mock_srv)
1950 (void)OSSL_CMP_CTX_set_transfer_cb(ctx, read_write_req_resp);
1951
83b424c3 1952#ifndef OPENSSL_NO_SOCK
8d9a4d83 1953 if (opt_tls_used) {
8d9a4d83
DDO		 1954 APP_HTTP_TLS_INFO *info;
1955
1956 if (opt_tls_cert != NULL
1957 || opt_tls_key != NULL || opt_tls_keypass != NULL) {
1958 if (opt_tls_key == NULL) {
1959 CMP_err("missing -tls_key option");
1960 goto err;
1961 } else if (opt_tls_cert == NULL) {
1962 CMP_err("missing -tls_cert option");
1963 goto err;
1964 }
1965 }
068549f8 1966
8d9a4d83
DDO		 1967 if ((info = OPENSSL_zalloc(sizeof(*info))) == NULL)
1968 goto err;
1969 (void)OSSL_CMP_CTX_set_http_cb_arg(ctx, info);
20d4dc88 1970 info->ssl_ctx = setup_ssl_ctx(ctx, host, engine);
30b9a6ec 1971 info->server = host;
20d4dc88
DDO		 1972 host = NULL; /* prevent deallocation */
1973 if ((info->port = OPENSSL_strdup(server_port)) == NULL)
1974 goto err;
068549f8
DDO		 1975 /* workaround for callback design flaw, see #17088: */
1976 info->use_proxy = proxy_host != NULL;
8d9a4d83 1977 info->timeout = OSSL_CMP_CTX_get_option(ctx, OSSL_CMP_OPT_MSG_TIMEOUT);
068549f8 1978
8d9a4d83
DDO		 1979 if (info->ssl_ctx == NULL)
1980 goto err;
1981 (void)OSSL_CMP_CTX_set_http_cb(ctx, app_http_tls_cb);
8d9a4d83 1982 }
83b424c3 1983#endif
8d9a4d83 1984
19765f5b 1985 if (!setup_protection_ctx(ctx, engine))
8d9a4d83
DDO		 1986 goto err;
1987
19765f5b 1988 if (!setup_request_ctx(ctx, engine))
8d9a4d83
DDO		 1989 goto err;
1990
1991 if (!set_name(opt_recipient, OSSL_CMP_CTX_set1_recipient, ctx, "recipient")
1992 || !set_name(opt_expect_sender, OSSL_CMP_CTX_set1_expected_sender,
1993 ctx, "expected sender"))
7e998a0f 1994 goto err;
8d9a4d83
DDO		 1995
1996 if (opt_geninfo != NULL && !handle_opt_geninfo(ctx))
1997 goto err;
1998
8f7e8979 1999 /* not printing earlier, to minimize confusion in case setup fails before */
a56bb5d6 2000 if (opt_rspin != NULL)
1f757df1
DDO		 2001 CMP_info2("will contact %s%s "
2002 "only if -rspin argument gives too few filenames",
2003 server_buf, proxy_buf);
a56bb5d6
DDO		 2004 else
2005 CMP_info2("will contact %s%s", server_buf, proxy_buf);
8f7e8979 2006
8d9a4d83
DDO		 2007 ret = 1;
2008
2009 err:
44c75ba6 2010 OPENSSL_free(host);
6e477a60
DDO		 2011 OPENSSL_free(port);
2012 OPENSSL_free(path);
8d9a4d83
DDO		 2013 return ret;
2014 oom:
2015 CMP_err("out of memory");
2016 goto err;
2017}
2018
2019/*
2020 * write out the given certificate to the output specified by bio.
2021 * Depending on options use either PEM or DER format.
2022 * Returns 1 on success, 0 on error
2023 */
2024static int write_cert(BIO *bio, X509 *cert)
2025{
2026 if ((opt_certform == FORMAT_PEM && PEM_write_bio_X509(bio, cert))
2027 || (opt_certform == FORMAT_ASN1 && i2d_X509_bio(bio, cert)))
2028 return 1;
2029 if (opt_certform != FORMAT_PEM && opt_certform != FORMAT_ASN1)
2030 BIO_printf(bio_err,
2031 "error: unsupported type '%s' for writing certificates\n",
2032 opt_certform_s);
2033 return 0;
2034}
2035
2036/*
b6fbef11
DDO		 2037 * If file != NULL writes out a stack of certs to the given file.
2038 * If certs is NULL, the file is emptied.
2039 * Frees the certs if present.
8d9a4d83
DDO		 2040 * Depending on options use either PEM or DER format,
2041 * where DER does not make much sense for writing more than one cert!
39082af2 2042 * Returns number of written certificates on success, -1 on error.
8d9a4d83 2043 */
60c3d732 2044static int save_free_certs(STACK_OF(X509) *certs,
b6fbef11 2045 const char *file, const char *desc)
8d9a4d83
DDO		 2046{
2047 BIO *bio = NULL;
2048 int i;
b6fbef11 2049 int n = sk_X509_num(certs /* may be NULL */);
8d9a4d83 2050
b6fbef11
DDO		 2051 if (n < 0)
2052 n = 0;
2053 if (file == NULL)
39082af2 2054 goto end;
b6fbef11
DDO		 2055 if (certs != NULL)
2056 CMP_info3("received %d %s certificate(s), saving to file '%s'",
2057 n, desc, file);
8d9a4d83
DDO		 2058 if (n > 1 && opt_certform != FORMAT_PEM)
2059 CMP_warn("saving more than one certificate in non-PEM format");
2060
b6fbef11
DDO		 2061 if ((bio = BIO_new(BIO_s_file())) == NULL
2062 || !BIO_write_filename(bio, (char *)file)) {
2063 CMP_err3("could not open file '%s' for %s %s certificate(s)",
2064 file, certs == NULL ? "deleting" : "writing", desc);
8d9a4d83 2065 n = -1;
39082af2 2066 goto end;
8d9a4d83
DDO		 2067 }
2068
2069 for (i = 0; i < n; i++) {
2070 if (!write_cert(bio, sk_X509_value(certs, i))) {
b6fbef11 2071 CMP_err2("cannot write %s certificate to file '%s'", desc, file);
8d9a4d83 2072 n = -1;
39082af2 2073 goto end;
8d9a4d83
DDO		 2074 }
2075 }
2076
39082af2 2077 end:
8d9a4d83 2078 BIO_free(bio);
79b2a2f2 2079 OSSL_STACK_OF_X509_free(certs);
8d9a4d83
DDO		 2080 return n;
2081}
2082
60c3d732 2083static int delete_file(const char *file, const char *desc)
b6fbef11
DDO		 2084{
2085 if (file == NULL)
2086 return 1;
2087
2088 if (unlink(file) != 0 && errno != ENOENT) {
60c3d732 2089 CMP_err2("Failed to delete %s, which should be done to indicate there is no %s",
b6fbef11
DDO		 2090 file, desc);
2091 return 0;
2092 }
2093 return 1;
2094}
2095
60c3d732 2096static int save_cert_or_delete(X509 *cert, const char *file, const char *desc)
b6fbef11 2097{
60c3d732 2098 if (file == NULL)
b6fbef11 2099 return 1;
60c3d732
DDO		 2100 if (cert == NULL) {
2101 char desc_cert[80];
2102
4a6e5a11 2103 BIO_snprintf(desc_cert, sizeof(desc_cert), "%s certificate", desc);
60c3d732 2104 return delete_file(file, desc_cert);
b6fbef11
DDO		 2105 } else {
2106 STACK_OF(X509) *certs = sk_X509_new_null();
2107
2108 if (!X509_add_cert(certs, cert, X509_ADD_FLAG_UP_REF)) {
2109 sk_X509_free(certs);
2110 return 0;
2111 }
60c3d732 2112 return save_free_certs(certs, file, desc) >= 0;
b6fbef11
DDO		 2113 }
2114}
2115
d9650648 2116static int print_itavs(const STACK_OF(OSSL_CMP_ITAV) *itavs)
8d9a4d83 2117{
d9650648
DDO		 2118 int i, ret = 1;
2119 int n = sk_OSSL_CMP_ITAV_num(itavs);
8d9a4d83 2120
d9650648
DDO		 2121 if (n <= 0) { /* also in case itavs == NULL */
2122 CMP_info("genp does not contain any ITAV");
2123 return ret;
8d9a4d83
DDO		 2124 }
2125
d9650648
DDO		 2126 for (i = 1; i <= n; i++) {
2127 OSSL_CMP_ITAV *itav = sk_OSSL_CMP_ITAV_value(itavs, i - 1);
2128 ASN1_OBJECT *type = OSSL_CMP_ITAV_get0_type(itav);
2129 char name[80];
2130
2131 if (itav == NULL) {
2132 CMP_err1("could not get ITAV #%d from genp", i);
2133 ret = 0;
2134 continue;
2135 }
2136 if (i2t_ASN1_OBJECT(name, sizeof(name), type) <= 0) {
2137 CMP_err1("error parsing type of ITAV #%d from genp", i);
2138 ret = 0;
2139 }
2140 else {
2141 CMP_info2("ITAV #%d from genp type=%s", i, name);
2142 }
8d9a4d83 2143 }
d9650648 2144 return ret;
8d9a4d83
DDO		 2145}
2146
2147static char opt_item[SECTION_NAME_MAX + 1];
767db672 2148/* get previous name from a comma or space-separated list of names */
8d9a4d83
DDO		 2149static const char *prev_item(const char *opt, const char *end)
2150{
2151 const char *beg;
2152 size_t len;
2153
2154 if (end == opt)
2155 return NULL;
2156 beg = end;
767db672
TM		 2157 while (beg > opt) {
2158 --beg;
2159 if (beg[0] == ',' || isspace(beg[0])) {
2160 ++beg;
2161 break;
2162 }
2163 }
8d9a4d83 2164 len = end - beg;
39a8d4e1 2165 if (len > SECTION_NAME_MAX) {
767db672
TM		 2166 CMP_warn3("using only first %d characters of section name starting with \"%.*s\"",
2167 SECTION_NAME_MAX, SECTION_NAME_MAX, beg);
8d9a4d83 2168 len = SECTION_NAME_MAX;
39a8d4e1 2169 }
767db672 2170 memcpy(opt_item, beg, len);
8d9a4d83 2171 opt_item[len] = '\0';
767db672
TM		 2172 while (beg > opt) {
2173 --beg;
2174 if (beg[0] != ',' && !isspace(beg[0])) {
2175 ++beg;
2176 break;
2177 }
2178 }
8d9a4d83
DDO		 2179 return beg;
2180}
2181
2182/* get str value for name from a comma-separated hierarchy of config sections */
2183static char *conf_get_string(const CONF *src_conf, const char *groups,
2184 const char *name)
2185{
2186 char *res = NULL;
2187 const char *end = groups + strlen(groups);
2188
2189 while ((end = prev_item(groups, end)) != NULL) {
da7f81d3 2190 if ((res = app_conf_try_string(src_conf, opt_item, name)) != NULL)
8d9a4d83
DDO		 2191 return res;
2192 }
2193 return res;
2194}
2195
2196/* get long val for name from a comma-separated hierarchy of config sections */
2197static int conf_get_number_e(const CONF *conf_, const char *groups,
2198 const char *name, long *result)
2199{
2200 char *str = conf_get_string(conf_, groups, name);
2201 char *tailptr;
2202 long res;
2203
2204 if (str == NULL || *str == '\0')
2205 return 0;
2206
2207 res = strtol(str, &tailptr, 10);
2208 if (res == LONG_MIN || res == LONG_MAX || *tailptr != '\0')
2209 return 0;
2210
2211 *result = res;
2212 return 1;
2213}
2214
2215/*
2216 * use the command line option table to read values from the CMP section
2217 * of openssl.cnf. Defaults are taken from the config file, they can be
2218 * overwritten on the command line.
2219 */
2220static int read_config(void)
2221{
2222 unsigned int i;
2223 long num = 0;
2224 char *txt = NULL;
2225 const OPTIONS *opt;
92df5211
DDO		 2226 int start_opt = OPT_VERBOSITY - OPT_HELP;
2227 int start_idx = OPT_VERBOSITY - 2;
8d9a4d83 2228 /*
1a5ae1da
DDO		 2229 * starting with offset OPT_VERBOSITY because OPT_CONFIG and OPT_SECTION
2230 * would not make sense within the config file.
8d9a4d83 2231 */
b0a4cbea 2232 int n_options = OSSL_NELEM(cmp_options) - 1;
1a5ae1da 2233
92df5211
DDO		 2234 for (opt = &cmp_options[start_opt], i = start_idx;
2235 opt->name != NULL; i++, opt++)
b0a4cbea
DDO		 2236 if (!strcmp(opt->name, OPT_SECTION_STR)
2237 || !strcmp(opt->name, OPT_MORE_STR))
2238 n_options--;
2239 OPENSSL_assert(OSSL_NELEM(cmp_vars) == n_options
fd989c73
DDO		 2240 + OPT_PROV__FIRST + 1 - OPT_PROV__LAST
2241 + OPT_R__FIRST + 1 - OPT_R__LAST
2242 + OPT_V__FIRST + 1 - OPT_V__LAST);
92df5211
DDO		 2243 for (opt = &cmp_options[start_opt], i = start_idx;
2244 opt->name != NULL; i++, opt++) {
aed03a12
DDO		 2245 int provider_option = (OPT_PROV__FIRST <= opt->retval
2246 && opt->retval < OPT_PROV__LAST);
2247 int rand_state_option = (OPT_R__FIRST <= opt->retval
2248 && opt->retval < OPT_R__LAST);
2249 int verification_option = (OPT_V__FIRST <= opt->retval
2250 && opt->retval < OPT_V__LAST);
2251
2252 if (strcmp(opt->name, OPT_SECTION_STR) == 0
2253 || strcmp(opt->name, OPT_MORE_STR) == 0) {
8d9a4d83
DDO		 2254 i--;
2255 continue;
2256 }
aed03a12 2257 if (provider_option || rand_state_option || verification_option)
8d9a4d83 2258 i--;
8d9a4d83
DDO		 2259 switch (opt->valtype) {
2260 case '-':
d830526c 2261 case 'p':
8d9a4d83 2262 case 'n':
d830526c 2263 case 'N':
8d9a4d83
DDO		 2264 case 'l':
2265 if (!conf_get_number_e(conf, opt_section, opt->name, &num)) {
2266 ERR_clear_error();
2267 continue; /* option not provided */
2268 }
d830526c
DDO		 2269 if (opt->valtype == 'p' && num <= 0) {
2270 opt_printf_stderr("Non-positive number \"%ld\" for config option -%s\n",
2271 num, opt->name);
2272 return -1;
2273 }
92df5211 2274 if (opt->valtype == 'N' && num < 0) {
d830526c
DDO		 2275 opt_printf_stderr("Negative number \"%ld\" for config option -%s\n",
2276 num, opt->name);
2277 return -1;
2278 }
8d9a4d83 2279 break;
8d9a4d83 2280 case 's':
aed03a12 2281 case '>':
8d9a4d83
DDO		 2282 case 'M':
2283 txt = conf_get_string(conf, opt_section, opt->name);
2284 if (txt == NULL) {
2285 ERR_clear_error();
2286 continue; /* option not provided */
2287 }
2288 break;
2289 default:
2290 CMP_err2("internal: unsupported type '%c' for option '%s'",
2291 opt->valtype, opt->name);
2292 return 0;
2293 break;
2294 }
2295 if (provider_option || verification_option) {
2296 int conf_argc = 1;
2297 char *conf_argv[3];
2298 char arg1[82];
2299
2300 BIO_snprintf(arg1, 81, "-%s", (char *)opt->name);
2301 conf_argv[0] = prog;
2302 conf_argv[1] = arg1;
2303 if (opt->valtype == '-') {
2304 if (num != 0)
2305 conf_argc = 2;
2306 } else {
2307 conf_argc = 3;
2308 conf_argv[2] = conf_get_string(conf, opt_section, opt->name);
2309 /* not NULL */
2310 }
2311 if (conf_argc > 1) {
2312 (void)opt_init(conf_argc, conf_argv, cmp_options);
2313
2314 if (provider_option
2315 ? !opt_provider(opt_next())
2316 : !opt_verify(opt_next(), vpm)) {
2317 CMP_err2("for option '%s' in config file section '%s'",
2318 opt->name, opt_section);
2319 return 0;
2320 }
2321 }
2322 } else {
2323 switch (opt->valtype) {
2324 case '-':
d830526c 2325 case 'p':
8d9a4d83 2326 case 'n':
d830526c 2327 case 'N':
8d9a4d83
DDO		 2328 if (num < INT_MIN || INT_MAX < num) {
2329 BIO_printf(bio_err,
2330 "integer value out of range for option '%s'\n",
2331 opt->name);
2332 return 0;
2333 }
2334 *cmp_vars[i].num = (int)num;
2335 break;
2336 case 'l':
2337 *cmp_vars[i].num_long = num;
2338 break;
2339 default:
2340 if (txt != NULL && txt[0] == '\0')
2341 txt = NULL; /* reset option on empty string input */
2342 *cmp_vars[i].txt = txt;
2343 break;
2344 }
2345 }
2346 }
2347
2348 return 1;
2349}
2350
d830526c 2351static char *opt_str(void)
8d9a4d83
DDO		 2352{
2353 char *arg = opt_arg();
2354
2355 if (arg[0] == '\0') {
d830526c 2356 CMP_warn1("%s option argument is empty string, resetting option",
28407698 2357 opt_flag());
8d9a4d83
DDO		 2358 arg = NULL;
2359 } else if (arg[0] == '-') {
28407698 2360 CMP_warn1("%s option argument starts with hyphen", opt_flag());
8d9a4d83
DDO		 2361 }
2362 return arg;
2363}
2364
8d9a4d83
DDO		 2365/* returns 1 on success, 0 on error, -1 on -help (i.e., stop with success) */
2366static int get_opts(int argc, char **argv)
2367{
2368 OPTION_CHOICE o;
2369
2370 prog = opt_init(argc, argv, cmp_options);
2371
2372 while ((o = opt_next()) != OPT_EOF) {
2373 switch (o) {
2374 case OPT_EOF:
2375 case OPT_ERR:
021410ea
RS		 2376 opthelp:
2377 BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
2378 return 0;
8d9a4d83
DDO		 2379 case OPT_HELP:
2380 opt_help(cmp_options);
2381 return -1;
2382 case OPT_CONFIG: /* has already been handled */
8d9a4d83 2383 case OPT_SECTION: /* has already been handled */
92df5211
DDO		 2384 break;
2385 case OPT_VERBOSITY:
2386 if (!set_verbosity(opt_int_arg()))
2387 goto opthelp;
8d9a4d83 2388 break;
83b424c3 2389#ifndef OPENSSL_NO_SOCK
8d9a4d83 2390 case OPT_SERVER:
d830526c 2391 opt_server = opt_str();
8d9a4d83
DDO		 2392 break;
2393 case OPT_PROXY:
d830526c 2394 opt_proxy = opt_str();
8d9a4d83
DDO		 2395 break;
2396 case OPT_NO_PROXY:
d830526c 2397 opt_no_proxy = opt_str();
8d9a4d83 2398 break;
83b424c3 2399#endif
6bbff162 2400 case OPT_RECIPIENT:
d830526c 2401 opt_recipient = opt_str();
6bbff162 2402 break;
83b424c3
DDO		 2403 case OPT_PATH:
2404 opt_path = opt_str();
2405 break;
19f97fe6
DDO		 2406 case OPT_KEEP_ALIVE:
2407 opt_keep_alive = opt_int_arg();
2408 if (opt_keep_alive > 2) {
2409 CMP_err("-keep_alive argument must be 0, 1, or 2");
2410 goto opthelp;
2411 }
2412 break;
8d9a4d83 2413 case OPT_MSG_TIMEOUT:
d830526c 2414 opt_msg_timeout = opt_int_arg();
8d9a4d83
DDO		 2415 break;
2416 case OPT_TOTAL_TIMEOUT:
d830526c 2417 opt_total_timeout = opt_int_arg();
8d9a4d83 2418 break;
83b424c3 2419#ifndef OPENSSL_NO_SOCK
8d9a4d83
DDO		 2420 case OPT_TLS_USED:
2421 opt_tls_used = 1;
2422 break;
2423 case OPT_TLS_CERT:
d830526c 2424 opt_tls_cert = opt_str();
8d9a4d83
DDO		 2425 break;
2426 case OPT_TLS_KEY:
d830526c 2427 opt_tls_key = opt_str();
8d9a4d83
DDO		 2428 break;
2429 case OPT_TLS_KEYPASS:
d830526c 2430 opt_tls_keypass = opt_str();
8d9a4d83
DDO		 2431 break;
2432 case OPT_TLS_EXTRA:
d830526c 2433 opt_tls_extra = opt_str();
8d9a4d83
DDO		 2434 break;
2435 case OPT_TLS_TRUSTED:
d830526c 2436 opt_tls_trusted = opt_str();
8d9a4d83
DDO		 2437 break;
2438 case OPT_TLS_HOST:
d830526c 2439 opt_tls_host = opt_str();
8d9a4d83 2440 break;
83b424c3
DDO		 2441#endif
2442
8d9a4d83 2443 case OPT_REF:
d830526c 2444 opt_ref = opt_str();
8d9a4d83
DDO		 2445 break;
2446 case OPT_SECRET:
d830526c 2447 opt_secret = opt_str();
8d9a4d83
DDO		 2448 break;
2449 case OPT_CERT:
d830526c 2450 opt_cert = opt_str();
8d9a4d83 2451 break;
15076c26 2452 case OPT_OWN_TRUSTED:
d830526c 2453 opt_own_trusted = opt_str();
15076c26 2454 break;
8d9a4d83 2455 case OPT_KEY:
d830526c 2456 opt_key = opt_str();
8d9a4d83
DDO		 2457 break;
2458 case OPT_KEYPASS:
d830526c 2459 opt_keypass = opt_str();
8d9a4d83
DDO		 2460 break;
2461 case OPT_DIGEST:
d830526c 2462 opt_digest = opt_str();
8d9a4d83
DDO		 2463 break;
2464 case OPT_MAC:
d830526c 2465 opt_mac = opt_str();
8d9a4d83
DDO		 2466 break;
2467 case OPT_EXTRACERTS:
d830526c 2468 opt_extracerts = opt_str();
8d9a4d83
DDO		 2469 break;
2470 case OPT_UNPROTECTED_REQUESTS:
2471 opt_unprotected_requests = 1;
2472 break;
2473
2474 case OPT_TRUSTED:
d830526c 2475 opt_trusted = opt_str();
8d9a4d83
DDO		 2476 break;
2477 case OPT_UNTRUSTED:
d830526c 2478 opt_untrusted = opt_str();
8d9a4d83
DDO		 2479 break;
2480 case OPT_SRVCERT:
d830526c 2481 opt_srvcert = opt_str();
8d9a4d83 2482 break;
8d9a4d83 2483 case OPT_EXPECT_SENDER:
d830526c 2484 opt_expect_sender = opt_str();
8d9a4d83
DDO		 2485 break;
2486 case OPT_IGNORE_KEYUSAGE:
2487 opt_ignore_keyusage = 1;
2488 break;
2489 case OPT_UNPROTECTED_ERRORS:
2490 opt_unprotected_errors = 1;
2491 break;
b6fbef11
DDO		 2492 case OPT_SRVCERTOUT:
2493 opt_srvcertout = opt_str();
2494 break;
8d9a4d83 2495 case OPT_EXTRACERTSOUT:
d830526c 2496 opt_extracertsout = opt_str();
8d9a4d83
DDO		 2497 break;
2498 case OPT_CACERTSOUT:
d830526c 2499 opt_cacertsout = opt_str();
8d9a4d83
DDO		 2500 break;
2501
2502 case OPT_V_CASES:
2503 if (!opt_verify(o, vpm))
021410ea 2504 goto opthelp;
8d9a4d83
DDO		 2505 break;
2506 case OPT_CMD:
d830526c 2507 opt_cmd_s = opt_str();
8d9a4d83
DDO		 2508 break;
2509 case OPT_INFOTYPE:
d830526c 2510 opt_infotype_s = opt_str();
8d9a4d83
DDO		 2511 break;
2512 case OPT_GENINFO:
d830526c 2513 opt_geninfo = opt_str();
8d9a4d83
DDO		 2514 break;
2515
2516 case OPT_NEWKEY:
d830526c 2517 opt_newkey = opt_str();
8d9a4d83
DDO		 2518 break;
2519 case OPT_NEWKEYPASS:
d830526c 2520 opt_newkeypass = opt_str();
8d9a4d83
DDO		 2521 break;
2522 case OPT_SUBJECT:
d830526c 2523 opt_subject = opt_str();
8d9a4d83
DDO		 2524 break;
2525 case OPT_ISSUER:
d830526c 2526 opt_issuer = opt_str();
8d9a4d83
DDO		 2527 break;
2528 case OPT_DAYS:
d830526c 2529 opt_days = opt_int_arg();
8d9a4d83
DDO		 2530 break;
2531 case OPT_REQEXTS:
d830526c 2532 opt_reqexts = opt_str();
8d9a4d83
DDO		 2533 break;
2534 case OPT_SANS:
d830526c 2535 opt_sans = opt_str();
8d9a4d83
DDO		 2536 break;
2537 case OPT_SAN_NODEFAULT:
2538 opt_san_nodefault = 1;
2539 break;
2540 case OPT_POLICIES:
d830526c 2541 opt_policies = opt_str();
8d9a4d83
DDO		 2542 break;
2543 case OPT_POLICY_OIDS:
d830526c 2544 opt_policy_oids = opt_str();
8d9a4d83
DDO		 2545 break;
2546 case OPT_POLICY_OIDS_CRITICAL:
2547 opt_policy_oids_critical = 1;
2548 break;
2549 case OPT_POPO:
d830526c
DDO		 2550 opt_popo = opt_int_arg();
2551 if (opt_popo < OSSL_CRMF_POPO_NONE
8d9a4d83
DDO		 2552 || opt_popo > OSSL_CRMF_POPO_KEYENC) {
2553 CMP_err("invalid popo spec. Valid values are -1 .. 2");
021410ea 2554 goto opthelp;
8d9a4d83
DDO		 2555 }
2556 break;
2557 case OPT_CSR:
2558 opt_csr = opt_arg();
2559 break;
2560 case OPT_OUT_TRUSTED:
d830526c 2561 opt_out_trusted = opt_str();
8d9a4d83
DDO		 2562 break;
2563 case OPT_IMPLICIT_CONFIRM:
2564 opt_implicit_confirm = 1;
2565 break;
2566 case OPT_DISABLE_CONFIRM:
2567 opt_disable_confirm = 1;
2568 break;
2569 case OPT_CERTOUT:
d830526c 2570 opt_certout = opt_str();
8d9a4d83 2571 break;
39082af2 2572 case OPT_CHAINOUT:
d830526c 2573 opt_chainout = opt_str();
39082af2 2574 break;
8d9a4d83 2575 case OPT_OLDCERT:
d830526c 2576 opt_oldcert = opt_str();
8d9a4d83
DDO		 2577 break;
2578 case OPT_REVREASON:
d830526c 2579 opt_revreason = opt_int_arg();
fd989c73 2580 if (opt_revreason < CRL_REASON_NONE
8d9a4d83
DDO		 2581 || opt_revreason > CRL_REASON_AA_COMPROMISE
2582 || opt_revreason == 7) {
2583 CMP_err("invalid revreason. Valid values are -1 .. 6, 8 .. 10");
021410ea 2584 goto opthelp;
8d9a4d83
DDO		 2585 }
2586 break;
2587 case OPT_CERTFORM:
d830526c 2588 opt_certform_s = opt_str();
8d9a4d83
DDO		 2589 break;
2590 case OPT_KEYFORM:
d830526c 2591 opt_keyform_s = opt_str();
8d9a4d83 2592 break;
8d9a4d83 2593 case OPT_OTHERPASS:
d830526c 2594 opt_otherpass = opt_str();
8d9a4d83
DDO		 2595 break;
2596#ifndef OPENSSL_NO_ENGINE
2597 case OPT_ENGINE:
d830526c 2598 opt_engine = opt_str();
8d9a4d83
DDO		 2599 break;
2600#endif
2601 case OPT_PROV_CASES:
2602 if (!opt_provider(o))
021410ea 2603 goto opthelp;
8d9a4d83 2604 break;
aed03a12
DDO		 2605 case OPT_R_CASES:
2606 if (!opt_rand(o))
2607 goto opthelp;
2608 break;
8d9a4d83
DDO		 2609
2610 case OPT_BATCH:
2611 opt_batch = 1;
2612 break;
2613 case OPT_REPEAT:
d830526c 2614 opt_repeat = opt_int_arg();
8d9a4d83
DDO		 2615 break;
2616 case OPT_REQIN:
d830526c 2617 opt_reqin = opt_str();
8d9a4d83 2618 break;
143be474
DDO		 2619 case OPT_REQIN_NEW_TID:
2620 opt_reqin_new_tid = 1;
2621 break;
8d9a4d83 2622 case OPT_REQOUT:
d830526c 2623 opt_reqout = opt_str();
8d9a4d83
DDO		 2624 break;
2625 case OPT_RSPIN:
d830526c 2626 opt_rspin = opt_str();
8d9a4d83
DDO		 2627 break;
2628 case OPT_RSPOUT:
d830526c 2629 opt_rspout = opt_str();
8d9a4d83
DDO		 2630 break;
2631 case OPT_USE_MOCK_SRV:
2632 opt_use_mock_srv = 1;
2633 break;
83b424c3
DDO		 2634
2635#ifndef OPENSSL_NO_SOCK
8d9a4d83 2636 case OPT_PORT:
d830526c 2637 opt_port = opt_str();
8d9a4d83
DDO		 2638 break;
2639 case OPT_MAX_MSGS:
d830526c 2640 opt_max_msgs = opt_int_arg();
8d9a4d83 2641 break;
83b424c3 2642#endif
8d9a4d83 2643 case OPT_SRV_REF:
d830526c 2644 opt_srv_ref = opt_str();
8d9a4d83
DDO		 2645 break;
2646 case OPT_SRV_SECRET:
d830526c 2647 opt_srv_secret = opt_str();
8d9a4d83
DDO		 2648 break;
2649 case OPT_SRV_CERT:
d830526c 2650 opt_srv_cert = opt_str();
8d9a4d83
DDO		 2651 break;
2652 case OPT_SRV_KEY:
d830526c 2653 opt_srv_key = opt_str();
8d9a4d83
DDO		 2654 break;
2655 case OPT_SRV_KEYPASS:
d830526c 2656 opt_srv_keypass = opt_str();
8d9a4d83
DDO		 2657 break;
2658 case OPT_SRV_TRUSTED:
d830526c 2659 opt_srv_trusted = opt_str();
8d9a4d83
DDO		 2660 break;
2661 case OPT_SRV_UNTRUSTED:
d830526c 2662 opt_srv_untrusted = opt_str();
8d9a4d83 2663 break;
b971d419
DDO		 2664 case OPT_REF_CERT:
2665 opt_ref_cert = opt_str();
2666 break;
8d9a4d83 2667 case OPT_RSP_CERT:
d830526c 2668 opt_rsp_cert = opt_str();
8d9a4d83
DDO		 2669 break;
2670 case OPT_RSP_EXTRACERTS:
d830526c 2671 opt_rsp_extracerts = opt_str();
8d9a4d83
DDO		 2672 break;
2673 case OPT_RSP_CAPUBS:
d830526c 2674 opt_rsp_capubs = opt_str();
8d9a4d83
DDO		 2675 break;
2676 case OPT_POLL_COUNT:
d830526c 2677 opt_poll_count = opt_int_arg();
8d9a4d83
DDO		 2678 break;
2679 case OPT_CHECK_AFTER:
d830526c 2680 opt_check_after = opt_int_arg();
8d9a4d83
DDO		 2681 break;
2682 case OPT_GRANT_IMPLICITCONF:
2683 opt_grant_implicitconf = 1;
2684 break;
2685 case OPT_PKISTATUS:
d830526c 2686 opt_pkistatus = opt_int_arg();
8d9a4d83
DDO		 2687 break;
2688 case OPT_FAILURE:
d830526c 2689 opt_failure = opt_int_arg();
8d9a4d83
DDO		 2690 break;
2691 case OPT_FAILUREBITS:
d830526c 2692 opt_failurebits = opt_int_arg();
8d9a4d83
DDO		 2693 break;
2694 case OPT_STATUSSTRING:
d830526c 2695 opt_statusstring = opt_str();
8d9a4d83
DDO		 2696 break;
2697 case OPT_SEND_ERROR:
2698 opt_send_error = 1;
2699 break;
2700 case OPT_SEND_UNPROTECTED:
2701 opt_send_unprotected = 1;
2702 break;
2703 case OPT_SEND_UNPROT_ERR:
2704 opt_send_unprot_err = 1;
2705 break;
2706 case OPT_ACCEPT_UNPROTECTED:
2707 opt_accept_unprotected = 1;
2708 break;
2709 case OPT_ACCEPT_UNPROT_ERR:
2710 opt_accept_unprot_err = 1;
2711 break;
2712 case OPT_ACCEPT_RAVERIFIED:
2713 opt_accept_raverified = 1;
2714 break;
2715 }
2716 }
021410ea
RS		 2717
2718 /* No extra args. */
d9f07357 2719 if (!opt_check_rest_arg(NULL))
021410ea 2720 goto opthelp;
8d9a4d83 2721 return 1;
8d9a4d83
DDO		 2722}
2723
a37dbb46 2724#ifndef OPENSSL_NO_SOCK
fd989c73
DDO		 2725static int cmp_server(OSSL_CMP_CTX *srv_cmp_ctx)
2726{
a37dbb46
DDO		 2727 BIO *acbio;
2728 BIO *cbio = NULL;
2729 int keep_alive = 0;
2730 int msgs = 0;
2731 int retry = 1;
2732 int ret = 1;
2733
4599ea9f 2734 if ((acbio = http_server_init(prog, opt_port, opt_verbosity)) == NULL)
a37dbb46
DDO		 2735 return 0;
2736 while (opt_max_msgs <= 0 || msgs < opt_max_msgs) {
2737 char *path = NULL;
2738 OSSL_CMP_MSG *req = NULL;
2739 OSSL_CMP_MSG *resp = NULL;
2740
2741 ret = http_server_get_asn1_req(ASN1_ITEM_rptr(OSSL_CMP_MSG),
2742 (ASN1_VALUE **)&req, &path,
2743 &cbio, acbio, &keep_alive,
4599ea9f 2744 prog, 0, 0);
a37dbb46
DDO		 2745 if (ret == 0) { /* no request yet */
2746 if (retry) {
5139dec2 2747 OSSL_sleep(1000);
a37dbb46
DDO		 2748 retry = 0;
2749 continue;
2750 }
2751 ret = 0;
2752 goto next;
2753 }
2754 if (ret++ == -1) /* fatal error */
2755 break;
2756
2757 ret = 0;
2758 msgs++;
2759 if (req != NULL) {
2760 if (strcmp(path, "") != 0 && strcmp(path, "pkix/") != 0) {
8aff29f0 2761 (void)http_server_send_status(prog, cbio, 404, "Not Found");
a37dbb46
DDO		 2762 CMP_err1("expecting empty path or 'pkix/' but got '%s'",
2763 path);
2764 OPENSSL_free(path);
2765 OSSL_CMP_MSG_free(req);
2766 goto next;
2767 }
2768 OPENSSL_free(path);
2769 resp = OSSL_CMP_CTX_server_perform(cmp_ctx, req);
2770 OSSL_CMP_MSG_free(req);
2771 if (resp == NULL) {
8aff29f0 2772 (void)http_server_send_status(prog, cbio,
a37dbb46
DDO		 2773 500, "Internal Server Error");
2774 break; /* treated as fatal error */
2775 }
8aff29f0 2776 ret = http_server_send_asn1_resp(prog, cbio, keep_alive,
a37dbb46
DDO		 2777 "application/pkixcmp",
2778 ASN1_ITEM_rptr(OSSL_CMP_MSG),
2779 (const ASN1_VALUE *)resp);
2780 OSSL_CMP_MSG_free(resp);
2781 if (!ret)
2782 break; /* treated as fatal error */
2783 }
2784 next:
2785 if (!ret) { /* on transmission error, cancel CMP transaction */
2786 (void)OSSL_CMP_CTX_set1_transactionID(srv_cmp_ctx, NULL);
2787 (void)OSSL_CMP_CTX_set1_senderNonce(srv_cmp_ctx, NULL);
2788 }
2789 if (!ret || !keep_alive
19ddcc4c 2790 || OSSL_CMP_CTX_get_status(srv_cmp_ctx) != OSSL_CMP_PKISTATUS_trans
fd989c73 2791 /* transaction closed by OSSL_CMP_CTX_server_perform() */) {
a37dbb46
DDO		 2792 BIO_free_all(cbio);
2793 cbio = NULL;
2794 }
2795 }
2796
2797 BIO_free_all(cbio);
2798 BIO_free_all(acbio);
2799 return ret;
2800}
2801#endif
2802
19ddcc4c
DDO		 2803static void print_status(void)
2804{
2805 /* print PKIStatusInfo */
2806 int status = OSSL_CMP_CTX_get_status(cmp_ctx);
2807 char *buf = app_malloc(OSSL_CMP_PKISI_BUFLEN, "PKIStatusInfo buf");
2808 const char *string =
2809 OSSL_CMP_CTX_snprint_PKIStatus(cmp_ctx, buf, OSSL_CMP_PKISI_BUFLEN);
2810 const char *from = "", *server = "";
2811
2812#ifndef OPENSSL_NO_SOCK
2813 if (opt_server != NULL) {
2814 from = " from ";
2815 server = opt_server;
2816 }
2817#endif
2818 CMP_print(bio_err,
2819 status == OSSL_CMP_PKISTATUS_accepted
2820 ? OSSL_CMP_LOG_INFO :
2821 status == OSSL_CMP_PKISTATUS_rejection
2822 || status == OSSL_CMP_PKISTATUS_waiting
2823 ? OSSL_CMP_LOG_ERR : OSSL_CMP_LOG_WARNING,
2824 status == OSSL_CMP_PKISTATUS_accepted ? "info" :
2825 status == OSSL_CMP_PKISTATUS_rejection ? "server error" :
2826 status == OSSL_CMP_PKISTATUS_waiting ? "internal error"
2827 : "warning", "received%s%s %s", from, server,
2828 string != NULL ? string : "<unknown PKIStatus>");
2829 OPENSSL_free(buf);
2830}
2831
8d9a4d83
DDO		 2832int cmp_main(int argc, char **argv)
2833{
2834 char *configfile = NULL;
2835 int i;
2836 X509 *newcert = NULL;
19765f5b 2837 ENGINE *engine = NULL;
cc1af4db 2838 OSSL_CMP_CTX *srv_cmp_ctx = NULL;
8d9a4d83
DDO		 2839 int ret = 0; /* default: failure */
2840
f56c9c7c 2841 prog = opt_appname(argv[0]);
8d9a4d83
DDO		 2842 if (argc <= 1) {
2843 opt_help(cmp_options);
2844 goto err;
2845 }
2846
2847 /*
1a5ae1da
DDO		 2848 * handle options -config, -section, and -verbosity upfront
2849 * to take effect for other options
8d9a4d83
DDO		 2850 */
2851 for (i = 1; i < argc - 1; i++) {
2852 if (*argv[i] == '-') {
2853 if (!strcmp(argv[i] + 1, cmp_options[OPT_CONFIG - OPT_HELP].name))
1a5ae1da 2854 opt_config = argv[++i];
8d9a4d83
DDO		 2855 else if (!strcmp(argv[i] + 1,
2856 cmp_options[OPT_SECTION - OPT_HELP].name))
1a5ae1da
DDO		 2857 opt_section = argv[++i];
2858 else if (strcmp(argv[i] + 1,
2859 cmp_options[OPT_VERBOSITY - OPT_HELP].name) == 0
2860 && !set_verbosity(atoi(argv[++i])))
2861 goto err;
8d9a4d83
DDO		 2862 }
2863 }
2864 if (opt_section[0] == '\0') /* empty string */
2865 opt_section = DEFAULT_SECTION;
2866
2867 vpm = X509_VERIFY_PARAM_new();
2868 if (vpm == NULL) {
2869 CMP_err("out of memory");
2870 goto err;
2871 }
2872
2873 /* read default values for options from config file */
2874 configfile = opt_config != NULL ? opt_config : default_config_file;
0e7bc901 2875 if (configfile != NULL && configfile[0] != '\0' /* non-empty string */
fd989c73
DDO		 2876 && (configfile != default_config_file
2877 || access(configfile, F_OK) != -1)) {
0e7bc901
DDO		 2878 CMP_info2("using section(s) '%s' of OpenSSL configuration file '%s'",
2879 opt_section, configfile);
8d9a4d83
DDO		 2880 conf = app_load_config(configfile);
2881 if (conf == NULL) {
2882 goto err;
2883 } else {
2884 if (strcmp(opt_section, CMP_SECTION) == 0) { /* default */
2885 if (!NCONF_get_section(conf, opt_section))
2886 CMP_info2("no [%s] section found in config file '%s';"
2887 " will thus use just [default] and unnamed section if present",
2888 opt_section, configfile);
2889 } else {
2890 const char *end = opt_section + strlen(opt_section);
b6fbef11 2891
8d9a4d83
DDO		 2892 while ((end = prev_item(opt_section, end)) != NULL) {
2893 if (!NCONF_get_section(conf, opt_item)) {
2894 CMP_err2("no [%s] section found in config file '%s'",
2895 opt_item, configfile);
2896 goto err;
2897 }
2898 }
2899 }
d830526c 2900 ret = read_config();
92df5211
DDO		 2901 if (!set_verbosity(opt_verbosity)) /* just for checking range */
2902 ret = -1;
d830526c
DDO		 2903 if (ret <= 0) {
2904 if (ret == -1)
2905 BIO_printf(bio_err, "Use -help for summary.\n");
8d9a4d83 2906 goto err;
d830526c 2907 }
8d9a4d83
DDO		 2908 }
2909 }
2910 (void)BIO_flush(bio_err); /* prevent interference with opt_help() */
2911
2912 ret = get_opts(argc, argv);
2913 if (ret <= 0)
2914 goto err;
b6fbef11 2915
8d9a4d83 2916 ret = 0;
3ad60309
DDO		 2917 if (!app_RAND_load())
2918 goto err;
8d9a4d83 2919
467f441b
RL		 2920 if (opt_batch)
2921 set_base_ui_method(UI_null());
8d9a4d83 2922
03da39a7 2923 if (opt_engine != NULL) {
fd989c73
DDO		 2924 engine = setup_engine_methods(opt_engine,
2925 0 /* not: ENGINE_METHOD_ALL */, 0);
03da39a7
DDO		 2926 if (engine == NULL) {
2927 CMP_err1("cannot load engine %s", opt_engine);
2928 goto err;
2929 }
2930 }
8d9a4d83 2931
a56bb5d6
DDO		 2932 cmp_ctx = OSSL_CMP_CTX_new(app_get0_libctx(), app_get0_propq());
2933 if (cmp_ctx == NULL)
2934 goto err;
2935 OSSL_CMP_CTX_set_log_verbosity(cmp_ctx, opt_verbosity);
2936 if (!OSSL_CMP_CTX_set_log_cb(cmp_ctx, print_to_bio_out)) {
2937 CMP_err1("cannot set up error reporting and logging for %s", prog);
2938 goto err;
2939 }
2940
83b424c3 2941#ifndef OPENSSL_NO_SOCK
ad1a1d71
DDO		 2942 if (opt_tls_cert == NULL && opt_tls_key == NULL && opt_tls_keypass == NULL
2943 && opt_tls_extra == NULL && opt_tls_trusted == NULL
2944 && opt_tls_host == NULL) {
2945 if (opt_tls_used)
2946 CMP_warn("-tls_used given without any other TLS options");
fd989c73 2947 } else if (!opt_tls_used) {
ad1a1d71 2948 CMP_warn("ignoring TLS options(s) since -tls_used is not given");
fd989c73 2949 }
8d9a4d83 2950 if (opt_port != NULL) {
a56bb5d6
DDO		 2951 if (opt_tls_used) {
2952 CMP_err("-tls_used option not supported with -port option");
8d9a4d83
DDO		 2953 goto err;
2954 }
1f757df1
DDO		 2955 if (opt_server != NULL || opt_use_mock_srv) {
2956 CMP_err("The -port option excludes -server and -use_mock_srv");
2957 goto err;
2958 }
2959 if (opt_reqin != NULL || opt_reqout != NULL) {
2960 CMP_err("The -port option does not support -reqin and -reqout");
2961 goto err;
2962 }
2963 if (opt_rspin != NULL || opt_rspout != NULL) {
2964 CMP_err("The -port option does not support -rspin and -rspout");
8d9a4d83
DDO		 2965 goto err;
2966 }
2967 }
a56bb5d6
DDO		 2968 if (opt_server != NULL && opt_use_mock_srv) {
2969 CMP_err("cannot use both -server and -use_mock_srv options");
8d9a4d83 2970 goto err;
a56bb5d6
DDO		 2971 }
2972#endif
a56bb5d6 2973
83b424c3
DDO		 2974 if (opt_use_mock_srv
2975#ifndef OPENSSL_NO_SOCK
2976 || opt_port != NULL
2977#endif
2978 ) {
8d9a4d83
DDO		 2979 OSSL_CMP_SRV_CTX *srv_ctx;
2980
19765f5b 2981 if ((srv_ctx = setup_srv_ctx(engine)) == NULL)
8d9a4d83 2982 goto err;
cc1af4db 2983 srv_cmp_ctx = OSSL_CMP_SRV_CTX_get0_cmp_ctx(srv_ctx);
8d9a4d83 2984 OSSL_CMP_CTX_set_transfer_cb_arg(cmp_ctx, srv_ctx);
92df5211 2985 if (!OSSL_CMP_CTX_set_log_cb(srv_cmp_ctx, print_to_bio_err)) {
8d9a4d83
DDO		 2986 CMP_err1("cannot set up error reporting and logging for %s", prog);
2987 goto err;
2988 }
cc1af4db 2989 OSSL_CMP_CTX_set_log_verbosity(srv_cmp_ctx, opt_verbosity);
8d9a4d83
DDO		 2990 }
2991
83b424c3 2992#ifndef OPENSSL_NO_SOCK
1f757df1
DDO		 2993 if (opt_tls_used && (opt_use_mock_srv || opt_server == NULL)) {
2994 CMP_warn("ignoring -tls_used option since -use_mock_srv is given or -server is not given");
a56bb5d6
DDO		 2995 opt_tls_used = 0;
2996 }
2997
8d9a4d83 2998 if (opt_port != NULL) { /* act as very basic CMP HTTP server */
a37dbb46 2999 ret = cmp_server(srv_cmp_ctx);
8d9a4d83
DDO		 3000 goto err;
3001 }
8d9a4d83 3002
a56bb5d6
DDO		 3003 /* act as CMP client, possibly using internal mock server */
3004
1f757df1
DDO		 3005 if (opt_rspin != NULL) {
3006 if (opt_server != NULL)
3007 CMP_warn("-server option is not used if enough filenames given for -rspin");
3008 if (opt_use_mock_srv)
3009 CMP_warn("-use_mock_srv option is not used if enough filenames given for -rspin");
8d9a4d83 3010 }
a56bb5d6 3011#endif
8d9a4d83 3012
19765f5b 3013 if (!setup_client_ctx(cmp_ctx, engine)) {
8d9a4d83
DDO		 3014 CMP_err("cannot set up CMP context");
3015 goto err;
3016 }
3017 for (i = 0; i < opt_repeat; i++) {
3018 /* everything is ready, now connect and perform the command! */
3019 switch (opt_cmd) {
3020 case CMP_IR:
3021 newcert = OSSL_CMP_exec_IR_ses(cmp_ctx);
bb30bce2
DDO		 3022 if (newcert != NULL)
3023 ret = 1;
8d9a4d83
DDO		 3024 break;
3025 case CMP_KUR:
3026 newcert = OSSL_CMP_exec_KUR_ses(cmp_ctx);
bb30bce2
DDO		 3027 if (newcert != NULL)
3028 ret = 1;
8d9a4d83
DDO		 3029 break;
3030 case CMP_CR:
3031 newcert = OSSL_CMP_exec_CR_ses(cmp_ctx);
bb30bce2
DDO		 3032 if (newcert != NULL)
3033 ret = 1;
8d9a4d83
DDO		 3034 break;
3035 case CMP_P10CR:
3036 newcert = OSSL_CMP_exec_P10CR_ses(cmp_ctx);
bb30bce2
DDO		 3037 if (newcert != NULL)
3038 ret = 1;
8d9a4d83
DDO		 3039 break;
3040 case CMP_RR:
3d46c81a 3041 ret = OSSL_CMP_exec_RR_ses(cmp_ctx);
8d9a4d83
DDO		 3042 break;
3043 case CMP_GENM:
3044 {
3045 STACK_OF(OSSL_CMP_ITAV) *itavs;
3046
3047 if (opt_infotype != NID_undef) {
3048 OSSL_CMP_ITAV *itav =
3049 OSSL_CMP_ITAV_create(OBJ_nid2obj(opt_infotype), NULL);
b6fbef11 3050
8d9a4d83
DDO		 3051 if (itav == NULL)
3052 goto err;
3053 OSSL_CMP_CTX_push0_genm_ITAV(cmp_ctx, itav);
3054 }
3055
bb30bce2 3056 if ((itavs = OSSL_CMP_exec_GENM_ses(cmp_ctx)) != NULL) {
d9650648 3057 ret = print_itavs(itavs);
bb30bce2 3058 sk_OSSL_CMP_ITAV_pop_free(itavs, OSSL_CMP_ITAV_free);
d9650648
DDO		 3059 } else {
3060 CMP_err("could not obtain ITAVs from genp");
bb30bce2 3061 }
8d9a4d83
DDO		 3062 break;
3063 }
3064 default:
3065 break;
3066 }
60c3d732
DDO		 3067 if (OSSL_CMP_CTX_get_status(cmp_ctx) < OSSL_CMP_PKISTATUS_accepted) {
3068 ret = 0;
8c5c2fa5 3069 goto err; /* we got no response, maybe even did not send request */
60c3d732 3070 }
19ddcc4c 3071 print_status();
60c3d732
DDO		 3072 if (!save_cert_or_delete(OSSL_CMP_CTX_get0_validatedSrvCert(cmp_ctx),
3073 opt_srvcertout, "validated server"))
bb30bce2
DDO		 3074 ret = 0;
3075 if (!ret)
3076 goto err;
3077 ret = 0;
60c3d732
DDO		 3078 if (save_free_certs(OSSL_CMP_CTX_get1_extraCertsIn(cmp_ctx),
3079 opt_extracertsout, "extra") < 0)
39082af2 3080 goto err;
60c3d732
DDO		 3081 if (newcert != NULL && (opt_cmd == CMP_IR || opt_cmd == CMP_CR
3082 || opt_cmd == CMP_KUR || opt_cmd == CMP_P10CR))
3083 if (!save_cert_or_delete(newcert, opt_certout, "newly enrolled")
3084 || save_free_certs(OSSL_CMP_CTX_get1_newChain(cmp_ctx),
3085 opt_chainout, "chain") < 0
3086 || save_free_certs(OSSL_CMP_CTX_get1_caPubs(cmp_ctx),
3087 opt_cacertsout, "CA") < 0)
3088 goto err;
8d9a4d83
DDO		 3089 if (!OSSL_CMP_CTX_reinit(cmp_ctx))
3090 goto err;
3091 }
3092 ret = 1;
3093
3094 err:
3095 /* in case we ended up here on error without proper cleaning */
3096 cleanse(opt_keypass);
3097 cleanse(opt_newkeypass);
3098 cleanse(opt_otherpass);
83b424c3 3099#ifndef OPENSSL_NO_SOCK
8d9a4d83 3100 cleanse(opt_tls_keypass);
83b424c3 3101#endif
8d9a4d83
DDO		 3102 cleanse(opt_secret);
3103 cleanse(opt_srv_keypass);
3104 cleanse(opt_srv_secret);
3105
3106 if (ret != 1)
3107 OSSL_CMP_CTX_print_errors(cmp_ctx);
3108
8c094747 3109 if (cmp_ctx != NULL) {
f4585aec 3110#ifndef OPENSSL_NO_SOCK
8c094747
DDO		 3111 APP_HTTP_TLS_INFO *info = OSSL_CMP_CTX_get_http_cb_arg(cmp_ctx);
3112
3113#endif
3114 ossl_cmp_mock_srv_free(OSSL_CMP_CTX_get_transfer_cb_arg(cmp_ctx));
3115 X509_STORE_free(OSSL_CMP_CTX_get_certConf_cb_arg(cmp_ctx));
3116 /* cannot free info already here, as it may be used indirectly by: */
3117 OSSL_CMP_CTX_free(cmp_ctx);
3118#ifndef OPENSSL_NO_SOCK
20d4dc88
DDO		 3119 if (info != NULL) {
3120 OPENSSL_free((char *)info->server);
3121 OPENSSL_free((char *)info->port);
3122 APP_HTTP_TLS_INFO_free(info);
3123 }
f4585aec 3124#endif
8c094747 3125 }
8d9a4d83 3126 X509_VERIFY_PARAM_free(vpm);
9283e9bd 3127 release_engine(engine);
8d9a4d83
DDO		 3128
3129 NCONF_free(conf); /* must not do as long as opt_... variables are used */
3130 OSSL_CMP_log_close();
3131
62261446 3132 return ret == 0 ? EXIT_FAILURE : EXIT_SUCCESS; /* ret == -1 for -help */
8d9a4d83 3133}
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