2 * Copyright 2007-2021 The OpenSSL Project Authors. All Rights Reserved.
3 * Copyright Nokia 2007-2019
4 * Copyright Siemens AG 2015-2019
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
16 #include "http_server.h"
20 #include "cmp_mock_srv.h"
22 /* tweaks needed due to missing unistd.h on Windows */
24 # define access _access
30 #include <openssl/ui.h>
31 #include <openssl/pkcs12.h>
32 #include <openssl/ssl.h>
34 /* explicit #includes not strictly needed since implied by the above: */
36 #include <openssl/cmp.h>
37 #include <openssl/cmp_util.h>
38 #include <openssl/crmf.h>
39 #include <openssl/crypto.h>
40 #include <openssl/err.h>
41 #include <openssl/store.h>
42 #include <openssl/objects.h>
43 #include <openssl/x509.h>
46 static char *opt_config = NULL;
47 #define CMP_SECTION "cmp"
48 #define SECTION_NAME_MAX 40 /* max length of section name */
49 #define DEFAULT_SECTION "default"
50 static char *opt_section = CMP_SECTION;
51 static int opt_verbosity = OSSL_CMP_LOG_INFO;
53 static int read_config(void);
55 static CONF *conf = NULL; /* OpenSSL config file context structure */
56 static OSSL_CMP_CTX *cmp_ctx = NULL; /* the client-side CMP context */
58 /* the type of cmp command we want to send */
68 /* message transfer */
69 static char *opt_server = NULL;
70 static char server_port[32] = { '\0' };
71 static char *opt_path = NULL;
72 static char *opt_proxy = NULL;
73 static char *opt_no_proxy = NULL;
74 static char *opt_recipient = NULL;
75 static int opt_msg_timeout = -1;
76 static int opt_total_timeout = -1;
78 /* server authentication */
79 static char *opt_trusted = NULL;
80 static char *opt_untrusted = NULL;
81 static char *opt_srvcert = NULL;
82 static char *opt_expect_sender = NULL;
83 static int opt_ignore_keyusage = 0;
84 static int opt_unprotected_errors = 0;
85 static char *opt_extracertsout = NULL;
86 static char *opt_cacertsout = NULL;
88 /* client authentication */
89 static char *opt_ref = NULL;
90 static char *opt_secret = NULL;
91 static char *opt_cert = NULL;
92 static char *opt_own_trusted = NULL;
93 static char *opt_key = NULL;
94 static char *opt_keypass = NULL;
95 static char *opt_digest = NULL;
96 static char *opt_mac = NULL;
97 static char *opt_extracerts = NULL;
98 static int opt_unprotected_requests = 0;
100 /* generic message */
101 static char *opt_cmd_s = NULL;
102 static int opt_cmd = -1;
103 static char *opt_geninfo = NULL;
104 static char *opt_infotype_s = NULL;
105 static int opt_infotype = NID_undef;
107 /* certificate enrollment */
108 static char *opt_newkey = NULL;
109 static char *opt_newkeypass = NULL;
110 static char *opt_subject = NULL;
111 static char *opt_issuer = NULL;
112 static int opt_days = 0;
113 static char *opt_reqexts = NULL;
114 static char *opt_sans = NULL;
115 static int opt_san_nodefault = 0;
116 static char *opt_policies = NULL;
117 static char *opt_policy_oids = NULL;
118 static int opt_policy_oids_critical = 0;
119 static int opt_popo = OSSL_CRMF_POPO_NONE - 1;
120 static char *opt_csr = NULL;
121 static char *opt_out_trusted = NULL;
122 static int opt_implicit_confirm = 0;
123 static int opt_disable_confirm = 0;
124 static char *opt_certout = NULL;
125 static char *opt_chainout = NULL;
127 /* certificate enrollment and revocation */
128 static char *opt_oldcert = NULL;
129 static int opt_revreason = CRL_REASON_NONE;
131 /* credentials format */
132 static char *opt_certform_s = "PEM";
133 static int opt_certform = FORMAT_PEM;
134 static char *opt_keyform_s = "PEM";
135 static int opt_keyform = FORMAT_PEM;
136 static char *opt_otherpass = NULL;
137 static char *opt_engine = NULL;
140 static int opt_tls_used = 0;
141 static char *opt_tls_cert = NULL;
142 static char *opt_tls_key = NULL;
143 static char *opt_tls_keypass = NULL;
144 static char *opt_tls_extra = NULL;
145 static char *opt_tls_trusted = NULL;
146 static char *opt_tls_host = NULL;
148 /* client-side debugging */
149 static int opt_batch = 0;
150 static int opt_repeat = 1;
151 static char *opt_reqin = NULL;
152 static int opt_reqin_new_tid = 0;
153 static char *opt_reqout = NULL;
154 static char *opt_rspin = NULL;
155 static char *opt_rspout = NULL;
156 static int opt_use_mock_srv = 0;
158 /* server-side debugging */
159 static char *opt_port = NULL;
160 static int opt_max_msgs = 0;
162 static char *opt_srv_ref = NULL;
163 static char *opt_srv_secret = NULL;
164 static char *opt_srv_cert = NULL;
165 static char *opt_srv_key = NULL;
166 static char *opt_srv_keypass = NULL;
168 static char *opt_srv_trusted = NULL;
169 static char *opt_srv_untrusted = NULL;
170 static char *opt_rsp_cert = NULL;
171 static char *opt_rsp_extracerts = NULL;
172 static char *opt_rsp_capubs = NULL;
173 static int opt_poll_count = 0;
174 static int opt_check_after = 1;
175 static int opt_grant_implicitconf = 0;
177 static int opt_pkistatus = OSSL_CMP_PKISTATUS_accepted;
178 static int opt_failure = INT_MIN;
179 static int opt_failurebits = 0;
180 static char *opt_statusstring = NULL;
181 static int opt_send_error = 0;
182 static int opt_send_unprotected = 0;
183 static int opt_send_unprot_err = 0;
184 static int opt_accept_unprotected = 0;
185 static int opt_accept_unprot_err = 0;
186 static int opt_accept_raverified = 0;
188 static X509_VERIFY_PARAM *vpm = NULL;
190 typedef enum OPTION_choice {
191 OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
192 OPT_CONFIG, OPT_SECTION, OPT_VERBOSITY,
194 OPT_CMD, OPT_INFOTYPE, OPT_GENINFO,
196 OPT_NEWKEY, OPT_NEWKEYPASS, OPT_SUBJECT, OPT_ISSUER,
197 OPT_DAYS, OPT_REQEXTS,
198 OPT_SANS, OPT_SAN_NODEFAULT,
199 OPT_POLICIES, OPT_POLICY_OIDS, OPT_POLICY_OIDS_CRITICAL,
201 OPT_OUT_TRUSTED, OPT_IMPLICIT_CONFIRM, OPT_DISABLE_CONFIRM,
202 OPT_CERTOUT, OPT_CHAINOUT,
204 OPT_OLDCERT, OPT_REVREASON,
206 OPT_SERVER, OPT_PATH, OPT_PROXY, OPT_NO_PROXY,
208 OPT_MSG_TIMEOUT, OPT_TOTAL_TIMEOUT,
210 OPT_TRUSTED, OPT_UNTRUSTED, OPT_SRVCERT,
212 OPT_IGNORE_KEYUSAGE, OPT_UNPROTECTED_ERRORS,
213 OPT_EXTRACERTSOUT, OPT_CACERTSOUT,
215 OPT_REF, OPT_SECRET, OPT_CERT, OPT_OWN_TRUSTED, OPT_KEY, OPT_KEYPASS,
216 OPT_DIGEST, OPT_MAC, OPT_EXTRACERTS,
217 OPT_UNPROTECTED_REQUESTS,
219 OPT_CERTFORM, OPT_KEYFORM,
221 #ifndef OPENSSL_NO_ENGINE
226 OPT_TLS_USED, OPT_TLS_CERT, OPT_TLS_KEY,
228 OPT_TLS_EXTRA, OPT_TLS_TRUSTED, OPT_TLS_HOST,
230 OPT_BATCH, OPT_REPEAT,
231 OPT_REQIN, OPT_REQIN_NEW_TID, OPT_REQOUT, OPT_RSPIN, OPT_RSPOUT,
234 OPT_PORT, OPT_MAX_MSGS,
235 OPT_SRV_REF, OPT_SRV_SECRET,
236 OPT_SRV_CERT, OPT_SRV_KEY, OPT_SRV_KEYPASS,
237 OPT_SRV_TRUSTED, OPT_SRV_UNTRUSTED,
238 OPT_RSP_CERT, OPT_RSP_EXTRACERTS, OPT_RSP_CAPUBS,
239 OPT_POLL_COUNT, OPT_CHECK_AFTER,
240 OPT_GRANT_IMPLICITCONF,
241 OPT_PKISTATUS, OPT_FAILURE,
242 OPT_FAILUREBITS, OPT_STATUSSTRING,
243 OPT_SEND_ERROR, OPT_SEND_UNPROTECTED,
244 OPT_SEND_UNPROT_ERR, OPT_ACCEPT_UNPROTECTED,
245 OPT_ACCEPT_UNPROT_ERR, OPT_ACCEPT_RAVERIFIED,
250 const OPTIONS cmp_options[] = {
251 /* entries must be in the same order as enumerated above!! */
252 {"help", OPT_HELP, '-', "Display this summary"},
253 {"config", OPT_CONFIG, 's',
254 "Configuration file to use. \"\" = none. Default from env variable OPENSSL_CONF"},
255 {"section", OPT_SECTION, 's',
256 "Section(s) in config file to get options from. \"\" = 'default'. Default 'cmp'"},
257 {"verbosity", OPT_VERBOSITY, 'n',
258 "Log level; 3=ERR, 4=WARN, 6=INFO, 7=DEBUG, 8=TRACE. Default 6 = INFO"},
260 OPT_SECTION("Generic message"),
261 {"cmd", OPT_CMD, 's', "CMP request to send: ir/cr/kur/p10cr/rr/genm"},
262 {"infotype", OPT_INFOTYPE, 's',
263 "InfoType name for requesting specific info in genm, e.g. 'signKeyPairTypes'"},
264 {"geninfo", OPT_GENINFO, 's',
265 "generalInfo integer values to place in request PKIHeader with given OID"},
267 "specified in the form <OID>:int:<n>, e.g. \"1.2.3.4:int:56789\""},
269 OPT_SECTION("Certificate enrollment"),
270 {"newkey", OPT_NEWKEY, 's',
271 "Private or public key for the requested cert. Default: CSR key or client key"},
272 {"newkeypass", OPT_NEWKEYPASS, 's', "New private key pass phrase source"},
273 {"subject", OPT_SUBJECT, 's',
274 "Distinguished Name (DN) of subject to use in the requested cert template"},
276 "For kur, default is subject of -csr arg or else of reference cert (see -oldcert)"},
278 "this default is used for ir and cr only if no Subject Alt Names are set"},
279 {"issuer", OPT_ISSUER, 's',
280 "DN of the issuer to place in the requested certificate template"},
282 "also used as recipient if neither -recipient nor -srvcert are given"},
283 {"days", OPT_DAYS, 'n',
284 "Requested validity time of the new certificate in number of days"},
285 {"reqexts", OPT_REQEXTS, 's',
286 "Name of config file section defining certificate request extensions."},
288 "Augments or replaces any extensions contained CSR given with -csr"},
289 {"sans", OPT_SANS, 's',
290 "Subject Alt Names (IPADDR/DNS/URI) to add as (critical) cert req extension"},
291 {"san_nodefault", OPT_SAN_NODEFAULT, '-',
292 "Do not take default SANs from reference certificate (see -oldcert)"},
293 {"policies", OPT_POLICIES, 's',
294 "Name of config file section defining policies certificate request extension"},
295 {"policy_oids", OPT_POLICY_OIDS, 's',
296 "Policy OID(s) to add as policies certificate request extension"},
297 {"policy_oids_critical", OPT_POLICY_OIDS_CRITICAL, '-',
298 "Flag the policy OID(s) given with -policy_oids as critical"},
299 {"popo", OPT_POPO, 'n',
300 "Proof-of-Possession (POPO) method to use for ir/cr/kur where"},
302 "-1 = NONE, 0 = RAVERIFIED, 1 = SIGNATURE (default), 2 = KEYENC"},
303 {"csr", OPT_CSR, 's',
304 "PKCS#10 CSR file in PEM or DER format to convert or to use in p10cr"},
305 {"out_trusted", OPT_OUT_TRUSTED, 's',
306 "Certificates to trust when verifying newly enrolled certificates"},
307 {"implicit_confirm", OPT_IMPLICIT_CONFIRM, '-',
308 "Request implicit confirmation of newly enrolled certificates"},
309 {"disable_confirm", OPT_DISABLE_CONFIRM, '-',
310 "Do not confirm newly enrolled certificate w/o requesting implicit"},
312 "confirmation. WARNING: This leads to behavior violating RFC 4210"},
313 {"certout", OPT_CERTOUT, 's',
314 "File to save newly enrolled certificate"},
315 {"chainout", OPT_CHAINOUT, 's',
316 "File to save the chain of newly enrolled certificate"},
318 OPT_SECTION("Certificate enrollment and revocation"),
320 {"oldcert", OPT_OLDCERT, 's',
321 "Certificate to be updated (defaulting to -cert) or to be revoked in rr;"},
323 "also used as reference (defaulting to -cert) for subject DN and SANs."},
325 "Its issuer is used as recipient unless -recipient, -srvcert, or -issuer given"},
326 {"revreason", OPT_REVREASON, 'n',
327 "Reason code to include in revocation request (rr); possible values:"},
329 "0..6, 8..10 (see RFC5280, 5.3.1) or -1. Default -1 = none included"},
331 OPT_SECTION("Message transfer"),
332 {"server", OPT_SERVER, 's',
333 "[http[s]://]address[:port][/path] of CMP server. Default port 80 or 443."},
335 "address may be a DNS name or an IP address; path can be overridden by -path"},
336 {"path", OPT_PATH, 's',
337 "HTTP path (aka CMP alias) at the CMP server. Default from -server, else \"/\""},
338 {"proxy", OPT_PROXY, 's',
339 "[http[s]://]address[:port][/path] of HTTP(S) proxy to use; path is ignored"},
340 {"no_proxy", OPT_NO_PROXY, 's',
341 "List of addresses of servers not to use HTTP(S) proxy for"},
343 "Default from environment variable 'no_proxy', else 'NO_PROXY', else none"},
344 {"recipient", OPT_RECIPIENT, 's',
345 "DN of CA. Default: subject of -srvcert, -issuer, issuer of -oldcert or -cert"},
346 {"msg_timeout", OPT_MSG_TIMEOUT, 'n',
347 "Timeout per CMP message round trip (or 0 for none). Default 120 seconds"},
348 {"total_timeout", OPT_TOTAL_TIMEOUT, 'n',
349 "Overall time an enrollment incl. polling may take. Default 0 = infinite"},
351 OPT_SECTION("Server authentication"),
352 {"trusted", OPT_TRUSTED, 's',
353 "Certificates to trust as chain roots when verifying signed CMP responses"},
354 {OPT_MORE_STR, 0, 0, "unless -srvcert is given"},
355 {"untrusted", OPT_UNTRUSTED, 's',
356 "Intermediate CA certs for chain construction for CMP/TLS/enrolled certs"},
357 {"srvcert", OPT_SRVCERT, 's',
358 "Server cert to pin and trust directly when verifying signed CMP responses"},
359 {"expect_sender", OPT_EXPECT_SENDER, 's',
360 "DN of expected sender of responses. Defaults to subject of -srvcert, if any"},
361 {"ignore_keyusage", OPT_IGNORE_KEYUSAGE, '-',
362 "Ignore CMP signer cert key usage, else 'digitalSignature' must be allowed"},
363 {"unprotected_errors", OPT_UNPROTECTED_ERRORS, '-',
364 "Accept missing or invalid protection of regular error messages and negative"},
366 "certificate responses (ip/cp/kup), revocation responses (rp), and PKIConf"},
368 "WARNING: This setting leads to behavior allowing violation of RFC 4210"},
369 {"extracertsout", OPT_EXTRACERTSOUT, 's',
370 "File to save extra certificates received in the extraCerts field"},
371 {"cacertsout", OPT_CACERTSOUT, 's',
372 "File to save CA certificates received in the caPubs field of 'ip' messages"},
374 OPT_SECTION("Client authentication"),
375 {"ref", OPT_REF, 's',
376 "Reference value to use as senderKID in case no -cert is given"},
377 {"secret", OPT_SECRET, 's',
378 "Prefer PBM (over signatures) for protecting msgs with given password source"},
379 {"cert", OPT_CERT, 's',
380 "Client's CMP signer certificate; its public key must match the -key argument"},
382 "This also used as default reference for subject DN and SANs."},
384 "Any further certs included are appended to the untrusted certs"},
385 {"own_trusted", OPT_OWN_TRUSTED, 's',
386 "Optional certs to verify chain building for own CMP signer cert"},
387 {"key", OPT_KEY, 's', "CMP signer private key, not used when -secret given"},
388 {"keypass", OPT_KEYPASS, 's',
389 "Client private key (and cert and old cert) pass phrase source"},
390 {"digest", OPT_DIGEST, 's',
391 "Digest to use in message protection and POPO signatures. Default \"sha256\""},
392 {"mac", OPT_MAC, 's',
393 "MAC algorithm to use in PBM-based message protection. Default \"hmac-sha1\""},
394 {"extracerts", OPT_EXTRACERTS, 's',
395 "Certificates to append in extraCerts field of outgoing messages."},
397 "This can be used as the default CMP signer cert chain to include"},
398 {"unprotected_requests", OPT_UNPROTECTED_REQUESTS, '-',
399 "Send messages without CMP-level protection"},
401 OPT_SECTION("Credentials format"),
402 {"certform", OPT_CERTFORM, 's',
403 "Format (PEM or DER) to use when saving a certificate to a file. Default PEM"},
404 {"keyform", OPT_KEYFORM, 's',
405 "Format of the key input (ENGINE, other values ignored)"},
406 {"otherpass", OPT_OTHERPASS, 's',
407 "Pass phrase source potentially needed for loading certificates of others"},
408 #ifndef OPENSSL_NO_ENGINE
409 {"engine", OPT_ENGINE, 's',
410 "Use crypto engine with given identifier, possibly a hardware device."},
412 "Engines may also be defined in OpenSSL config file engine section."},
416 OPT_SECTION("TLS connection"),
417 {"tls_used", OPT_TLS_USED, '-',
418 "Enable using TLS (also when other TLS options are not set)"},
419 {"tls_cert", OPT_TLS_CERT, 's',
420 "Client's TLS certificate. May include chain to be provided to TLS server"},
421 {"tls_key", OPT_TLS_KEY, 's',
422 "Private key for the client's TLS certificate"},
423 {"tls_keypass", OPT_TLS_KEYPASS, 's',
424 "Pass phrase source for the client's private TLS key (and TLS cert)"},
425 {"tls_extra", OPT_TLS_EXTRA, 's',
426 "Extra certificates to provide to TLS server during TLS handshake"},
427 {"tls_trusted", OPT_TLS_TRUSTED, 's',
428 "Trusted certificates to use for verifying the TLS server certificate;"},
429 {OPT_MORE_STR, 0, 0, "this implies host name validation"},
430 {"tls_host", OPT_TLS_HOST, 's',
431 "Address to be checked (rather than -server) during TLS host name validation"},
433 OPT_SECTION("Client-side debugging"),
434 {"batch", OPT_BATCH, '-',
435 "Do not interactively prompt for input when a password is required etc."},
436 {"repeat", OPT_REPEAT, 'n',
437 "Invoke the transaction the given number of times. Default 1"},
438 {"reqin", OPT_REQIN, 's', "Take sequence of CMP requests from file(s)"},
439 {"reqin_new_tid", OPT_REQIN_NEW_TID, '-',
440 "Use fresh transactionID for CMP requests read from -reqin"},
441 {"reqout", OPT_REQOUT, 's', "Save sequence of CMP requests to file(s)"},
442 {"rspin", OPT_RSPIN, 's',
443 "Process sequence of CMP responses provided in file(s), skipping server"},
444 {"rspout", OPT_RSPOUT, 's', "Save sequence of CMP responses to file(s)"},
446 {"use_mock_srv", OPT_USE_MOCK_SRV, '-', "Use mock server at API level, bypassing HTTP"},
448 OPT_SECTION("Mock server"),
449 {"port", OPT_PORT, 's', "Act as HTTP mock server listening on given port"},
450 {"max_msgs", OPT_MAX_MSGS, 'n',
451 "max number of messages handled by HTTP mock server. Default: 0 = unlimited"},
453 {"srv_ref", OPT_SRV_REF, 's',
454 "Reference value to use as senderKID of server in case no -srv_cert is given"},
455 {"srv_secret", OPT_SRV_SECRET, 's',
456 "Password source for server authentication with a pre-shared key (secret)"},
457 {"srv_cert", OPT_SRV_CERT, 's', "Certificate of the server"},
458 {"srv_key", OPT_SRV_KEY, 's',
459 "Private key used by the server for signing messages"},
460 {"srv_keypass", OPT_SRV_KEYPASS, 's',
461 "Server private key (and cert) pass phrase source"},
463 {"srv_trusted", OPT_SRV_TRUSTED, 's',
464 "Trusted certificates for client authentication"},
465 {"srv_untrusted", OPT_SRV_UNTRUSTED, 's',
466 "Intermediate certs that may be useful for verifying CMP protection"},
467 {"rsp_cert", OPT_RSP_CERT, 's',
468 "Certificate to be returned as mock enrollment result"},
469 {"rsp_extracerts", OPT_RSP_EXTRACERTS, 's',
470 "Extra certificates to be included in mock certification responses"},
471 {"rsp_capubs", OPT_RSP_CAPUBS, 's',
472 "CA certificates to be included in mock ip response"},
473 {"poll_count", OPT_POLL_COUNT, 'n',
474 "Number of times the client must poll before receiving a certificate"},
475 {"check_after", OPT_CHECK_AFTER, 'n',
476 "The check_after value (time to wait) to include in poll response"},
477 {"grant_implicitconf", OPT_GRANT_IMPLICITCONF, '-',
478 "Grant implicit confirmation of newly enrolled certificate"},
480 {"pkistatus", OPT_PKISTATUS, 'n',
481 "PKIStatus to be included in server response. Possible values: 0..6"},
482 {"failure", OPT_FAILURE, 'n',
483 "A single failure info bit number to include in server response, 0..26"},
484 {"failurebits", OPT_FAILUREBITS, 'n',
485 "Number representing failure bits to include in server response, 0..2^27 - 1"},
486 {"statusstring", OPT_STATUSSTRING, 's',
487 "Status string to be included in server response"},
488 {"send_error", OPT_SEND_ERROR, '-',
489 "Force server to reply with error message"},
490 {"send_unprotected", OPT_SEND_UNPROTECTED, '-',
491 "Send response messages without CMP-level protection"},
492 {"send_unprot_err", OPT_SEND_UNPROT_ERR, '-',
493 "In case of negative responses, server shall send unprotected error messages,"},
495 "certificate responses (ip/cp/kup), and revocation responses (rp)."},
497 "WARNING: This setting leads to behavior violating RFC 4210"},
498 {"accept_unprotected", OPT_ACCEPT_UNPROTECTED, '-',
499 "Accept missing or invalid protection of requests"},
500 {"accept_unprot_err", OPT_ACCEPT_UNPROT_ERR, '-',
501 "Accept unprotected error messages from client"},
502 {"accept_raverified", OPT_ACCEPT_RAVERIFIED, '-',
503 "Accept RAVERIFIED as proof-of-possession (POPO)"},
514 static varref cmp_vars[] = { /* must be in same order as enumerated above! */
515 {&opt_config}, {&opt_section}, {(char **)&opt_verbosity},
517 {&opt_cmd_s}, {&opt_infotype_s}, {&opt_geninfo},
519 {&opt_newkey}, {&opt_newkeypass}, {&opt_subject}, {&opt_issuer},
520 {(char **)&opt_days}, {&opt_reqexts},
521 {&opt_sans}, {(char **)&opt_san_nodefault},
522 {&opt_policies}, {&opt_policy_oids}, {(char **)&opt_policy_oids_critical},
523 {(char **)&opt_popo}, {&opt_csr},
525 {(char **)&opt_implicit_confirm}, {(char **)&opt_disable_confirm},
526 {&opt_certout}, {&opt_chainout},
528 {&opt_oldcert}, {(char **)&opt_revreason},
530 {&opt_server}, {&opt_path}, {&opt_proxy}, {&opt_no_proxy},
532 {(char **)&opt_msg_timeout}, {(char **)&opt_total_timeout},
534 {&opt_trusted}, {&opt_untrusted}, {&opt_srvcert},
535 {&opt_expect_sender},
536 {(char **)&opt_ignore_keyusage}, {(char **)&opt_unprotected_errors},
537 {&opt_extracertsout}, {&opt_cacertsout},
539 {&opt_ref}, {&opt_secret},
540 {&opt_cert}, {&opt_own_trusted}, {&opt_key}, {&opt_keypass},
541 {&opt_digest}, {&opt_mac}, {&opt_extracerts},
542 {(char **)&opt_unprotected_requests},
544 {&opt_certform_s}, {&opt_keyform_s},
546 #ifndef OPENSSL_NO_ENGINE
550 {(char **)&opt_tls_used}, {&opt_tls_cert}, {&opt_tls_key},
552 {&opt_tls_extra}, {&opt_tls_trusted}, {&opt_tls_host},
554 {(char **)&opt_batch}, {(char **)&opt_repeat},
555 {&opt_reqin}, {(char **)&opt_reqin_new_tid},
556 {&opt_reqout}, {&opt_rspin}, {&opt_rspout},
558 {(char **)&opt_use_mock_srv}, {&opt_port}, {(char **)&opt_max_msgs},
559 {&opt_srv_ref}, {&opt_srv_secret},
560 {&opt_srv_cert}, {&opt_srv_key}, {&opt_srv_keypass},
561 {&opt_srv_trusted}, {&opt_srv_untrusted},
562 {&opt_rsp_cert}, {&opt_rsp_extracerts}, {&opt_rsp_capubs},
563 {(char **)&opt_poll_count}, {(char **)&opt_check_after},
564 {(char **)&opt_grant_implicitconf},
565 {(char **)&opt_pkistatus}, {(char **)&opt_failure},
566 {(char **)&opt_failurebits}, {&opt_statusstring},
567 {(char **)&opt_send_error}, {(char **)&opt_send_unprotected},
568 {(char **)&opt_send_unprot_err}, {(char **)&opt_accept_unprotected},
569 {(char **)&opt_accept_unprot_err}, {(char **)&opt_accept_raverified},
574 #define FUNC (strcmp(OPENSSL_FUNC, "(unknown function)") == 0 \
575 ? "CMP" : OPENSSL_FUNC)
576 #define CMP_print(bio, level, prefix, msg, a1, a2, a3) \
577 ((void)(level > opt_verbosity ? 0 : \
578 (BIO_printf(bio, "%s:%s:%d:CMP %s: " msg "\n", \
579 FUNC, OPENSSL_FILE, OPENSSL_LINE, prefix, a1, a2, a3))))
580 #define CMP_DEBUG(m, a1, a2, a3) \
581 CMP_print(bio_out, OSSL_CMP_LOG_DEBUG, "debug", m, a1, a2, a3)
582 #define CMP_debug(msg) CMP_DEBUG(msg"%s%s%s", "", "", "")
583 #define CMP_debug1(msg, a1) CMP_DEBUG(msg"%s%s", a1, "", "")
584 #define CMP_debug2(msg, a1, a2) CMP_DEBUG(msg"%s", a1, a2, "")
585 #define CMP_debug3(msg, a1, a2, a3) CMP_DEBUG(msg, a1, a2, a3)
586 #define CMP_INFO(msg, a1, a2, a3) \
587 CMP_print(bio_out, OSSL_CMP_LOG_INFO, "info", msg, a1, a2, a3)
588 #define CMP_info(msg) CMP_INFO(msg"%s%s%s", "", "", "")
589 #define CMP_info1(msg, a1) CMP_INFO(msg"%s%s", a1, "", "")
590 #define CMP_info2(msg, a1, a2) CMP_INFO(msg"%s", a1, a2, "")
591 #define CMP_info3(msg, a1, a2, a3) CMP_INFO(msg, a1, a2, a3)
592 #define CMP_WARN(m, a1, a2, a3) \
593 CMP_print(bio_out, OSSL_CMP_LOG_WARNING, "warning", m, a1, a2, a3)
594 #define CMP_warn(msg) CMP_WARN(msg"%s%s%s", "", "", "")
595 #define CMP_warn1(msg, a1) CMP_WARN(msg"%s%s", a1, "", "")
596 #define CMP_warn2(msg, a1, a2) CMP_WARN(msg"%s", a1, a2, "")
597 #define CMP_warn3(msg, a1, a2, a3) CMP_WARN(msg, a1, a2, a3)
598 #define CMP_ERR(msg, a1, a2, a3) \
599 CMP_print(bio_err, OSSL_CMP_LOG_ERR, "error", msg, a1, a2, a3)
600 #define CMP_err(msg) CMP_ERR(msg"%s%s%s", "", "", "")
601 #define CMP_err1(msg, a1) CMP_ERR(msg"%s%s", a1, "", "")
602 #define CMP_err2(msg, a1, a2) CMP_ERR(msg"%s", a1, a2, "")
603 #define CMP_err3(msg, a1, a2, a3) CMP_ERR(msg, a1, a2, a3)
605 static int print_to_bio_out(const char *func, const char *file, int line,
606 OSSL_CMP_severity level, const char *msg)
608 return OSSL_CMP_print_to_bio(bio_out, func, file, line, level, msg);
611 static int set_verbosity(int level)
613 if (level < OSSL_CMP_LOG_EMERG || level > OSSL_CMP_LOG_MAX) {
614 CMP_err1("Logging verbosity level %d out of range (0 .. 8)", level);
617 opt_verbosity = level;
621 static char *next_item(char *opt) /* in list separated by comma and/or space */
623 /* advance to separator (comma or whitespace), if any */
624 while (*opt != ',' && !isspace(*opt) && *opt != '\0') {
625 if (*opt == '\\' && opt[1] != '\0')
626 /* skip and unescape '\' escaped char */
627 memmove(opt, opt + 1, strlen(opt));
631 /* terminate current item */
633 /* skip over any whitespace after separator */
634 while (isspace(*opt))
637 return *opt == '\0' ? NULL : opt; /* NULL indicates end of input */
640 static EVP_PKEY *load_key_pwd(const char *uri, int format,
641 const char *pass, ENGINE *eng, const char *desc)
643 char *pass_string = get_passwd(pass, desc);
644 EVP_PKEY *pkey = load_key(uri, format, 0, pass_string, eng, desc);
646 clear_free(pass_string);
650 static X509 *load_cert_pwd(const char *uri, const char *pass, const char *desc)
653 char *pass_string = get_passwd(pass, desc);
655 cert = load_cert_pass(uri, 0, pass_string, desc);
656 clear_free(pass_string);
661 * TODO potentially move this and related functions to apps/lib/
662 * or even better extend OSSL_STORE with type OSSL_STORE_INFO_CRL
664 static X509_REQ *load_csr_autofmt(const char *infile, const char *desc)
667 BIO *bio_bak = bio_err;
669 bio_err = NULL; /* do not show errors on more than one try */
670 csr = load_csr(infile, FORMAT_PEM, desc);
674 csr = load_csr(infile, FORMAT_ASN1, desc);
677 ERR_print_errors(bio_err);
678 BIO_printf(bio_err, "error: unable to load %s from file '%s'\n", desc,
681 EVP_PKEY *pkey = X509_REQ_get0_pubkey(csr);
682 int ret = do_X509_REQ_verify(csr, pkey, NULL /* vfyopts */);
684 if (pkey == NULL || ret < 0)
685 CMP_warn("error while verifying CSR self-signature");
687 CMP_warn("CSR self-signature does not match the contents");
692 static void warn_cert_msg(const char *uri, X509 *cert, const char *msg)
694 char *subj = X509_NAME_oneline(X509_get_subject_name(cert), NULL, 0);
696 CMP_warn3("certificate from '%s' with subject '%s' %s", uri, subj, msg);
700 static void warn_cert(const char *uri, X509 *cert, int warn_EE)
702 uint32_t ex_flags = X509_get_extension_flags(cert);
703 int res = X509_cmp_timeframe(vpm, X509_get0_notBefore(cert),
704 X509_get0_notAfter(cert));
707 warn_cert_msg(uri, cert, res > 0 ? "has expired" : "not yet valid");
708 if (warn_EE && (ex_flags & EXFLAG_V1) == 0 && (ex_flags & EXFLAG_CA) == 0)
709 warn_cert_msg(uri, cert, "is not a CA cert");
712 static void warn_certs(const char *uri, STACK_OF(X509) *certs, int warn_EE)
716 for (i = 0; i < sk_X509_num(certs); i++)
717 warn_cert(uri, sk_X509_value(certs, i), warn_EE);
720 /* TODO potentially move this and related functions to apps/lib/apps.c */
721 static int load_cert_certs(const char *uri,
722 X509 **pcert, STACK_OF(X509) **pcerts,
723 int exclude_http, const char *pass, const char *desc)
728 if (exclude_http && (strncasecmp(uri, "http://", 7) == 0
729 || strncasecmp(uri, "https://", 8) == 0)) {
730 BIO_printf(bio_err, "error: HTTP retrieval not allowed for %s\n", desc);
733 pass_string = get_passwd(pass, desc);
734 ret = load_key_certs_crls(uri, 0, pass_string, desc, NULL, NULL, NULL,
735 pcert, pcerts, NULL, NULL);
736 clear_free(pass_string);
740 warn_cert(uri, *pcert, 0);
741 warn_certs(uri, *pcerts, 1);
743 sk_X509_pop_free(*pcerts, X509_free);
749 /* set expected host name/IP addr and clears the email addr in the given ts */
750 static int truststore_set_host_etc(X509_STORE *ts, char *host)
752 X509_VERIFY_PARAM *ts_vpm = X509_STORE_get0_param(ts);
754 /* first clear any host names, IP, and email addresses */
755 if (!X509_VERIFY_PARAM_set1_host(ts_vpm, NULL, 0)
756 || !X509_VERIFY_PARAM_set1_ip(ts_vpm, NULL, 0)
757 || !X509_VERIFY_PARAM_set1_email(ts_vpm, NULL, 0))
759 X509_VERIFY_PARAM_set_hostflags(ts_vpm,
760 X509_CHECK_FLAG_ALWAYS_CHECK_SUBJECT |
761 X509_CHECK_FLAG_NO_PARTIAL_WILDCARDS);
762 return (host != NULL && X509_VERIFY_PARAM_set1_ip_asc(ts_vpm, host))
763 || X509_VERIFY_PARAM_set1_host(ts_vpm, host, 0);
766 static X509_STORE *sk_X509_to_store(X509_STORE *store /* may be NULL */,
767 const STACK_OF(X509) *certs /* may NULL */)
772 store = X509_STORE_new();
775 for (i = 0; i < sk_X509_num(certs); i++) {
776 if (!X509_STORE_add_cert(store, sk_X509_value(certs, i))) {
777 X509_STORE_free(store);
784 /* write OSSL_CMP_MSG DER-encoded to the specified file name item */
785 static int write_PKIMESSAGE(const OSSL_CMP_MSG *msg, char **filenames)
789 if (msg == NULL || filenames == NULL) {
790 CMP_err("NULL arg to write_PKIMESSAGE");
793 if (*filenames == NULL) {
794 CMP_err("not enough file names provided for writing PKIMessage");
799 *filenames = next_item(file);
800 if (OSSL_CMP_MSG_write(file, msg) < 0) {
801 CMP_err1("cannot write PKIMessage to file '%s'", file);
807 /* read DER-encoded OSSL_CMP_MSG from the specified file name item */
808 static OSSL_CMP_MSG *read_PKIMESSAGE(char **filenames)
813 if (filenames == NULL) {
814 CMP_err("NULL arg to read_PKIMESSAGE");
817 if (*filenames == NULL) {
818 CMP_err("not enough file names provided for reading PKIMessage");
823 *filenames = next_item(file);
825 ret = OSSL_CMP_MSG_read(file);
827 CMP_err1("cannot read PKIMessage from file '%s'", file);
832 * Sends the PKIMessage req and on success place the response in *res
833 * basically like OSSL_CMP_MSG_http_perform(), but in addition allows
834 * to dump the sequence of requests and responses to files and/or
835 * to take the sequence of requests and responses from files.
837 static OSSL_CMP_MSG *read_write_req_resp(OSSL_CMP_CTX *ctx,
838 const OSSL_CMP_MSG *req)
840 OSSL_CMP_MSG *req_new = NULL;
841 OSSL_CMP_MSG *res = NULL;
842 OSSL_CMP_PKIHEADER *hdr;
844 if (req != NULL && opt_reqout != NULL
845 && !write_PKIMESSAGE(req, &opt_reqout))
847 if (opt_reqin != NULL && opt_rspin == NULL) {
848 if ((req_new = read_PKIMESSAGE(&opt_reqin)) == NULL)
851 * The transaction ID in req_new read from opt_reqin may not be fresh.
852 * In this case the server may complain "Transaction id already in use."
853 * The following workaround unfortunately requires re-protection.
855 if (opt_reqin_new_tid
856 && !OSSL_CMP_MSG_update_transactionID(ctx, req_new))
860 if (opt_rspin != NULL) {
861 res = read_PKIMESSAGE(&opt_rspin);
863 const OSSL_CMP_MSG *actual_req = opt_reqin != NULL ? req_new : req;
865 res = opt_use_mock_srv
866 ? OSSL_CMP_CTX_server_perform(ctx, actual_req)
867 : OSSL_CMP_MSG_http_perform(ctx, actual_req);
872 if (opt_reqin != NULL || opt_rspin != NULL) {
873 /* need to satisfy nonce and transactionID checks */
874 ASN1_OCTET_STRING *nonce;
875 ASN1_OCTET_STRING *tid;
877 hdr = OSSL_CMP_MSG_get0_header(res);
878 nonce = OSSL_CMP_HDR_get0_recipNonce(hdr);
879 tid = OSSL_CMP_HDR_get0_transactionID(hdr);
880 if (!OSSL_CMP_CTX_set1_senderNonce(ctx, nonce)
881 || !OSSL_CMP_CTX_set1_transactionID(ctx, tid)) {
882 OSSL_CMP_MSG_free(res);
888 if (opt_rspout != NULL && !write_PKIMESSAGE(res, &opt_rspout)) {
889 OSSL_CMP_MSG_free(res);
894 OSSL_CMP_MSG_free(req_new);
898 static int set_name(const char *str,
899 int (*set_fn) (OSSL_CMP_CTX *ctx, const X509_NAME *name),
900 OSSL_CMP_CTX *ctx, const char *desc)
903 X509_NAME *n = parse_name(str, MBSTRING_ASC, 1, desc);
907 if (!(*set_fn) (ctx, n)) {
909 CMP_err("out of memory");
917 static int set_gennames(OSSL_CMP_CTX *ctx, char *names, const char *desc)
921 for (; names != NULL; names = next) {
924 next = next_item(names);
925 if (strcmp(names, "critical") == 0) {
926 (void)OSSL_CMP_CTX_set_option(ctx,
927 OSSL_CMP_OPT_SUBJECTALTNAME_CRITICAL,
932 /* try IP address first, then URI or domain name */
933 (void)ERR_set_mark();
934 n = a2i_GENERAL_NAME(NULL, NULL, NULL, GEN_IPADD, names, 0);
936 n = a2i_GENERAL_NAME(NULL, NULL, NULL,
937 strchr(names, ':') != NULL ? GEN_URI : GEN_DNS,
939 (void)ERR_pop_to_mark();
942 CMP_err2("bad syntax of %s '%s'", desc, names);
945 if (!OSSL_CMP_CTX_push1_subjectAltName(ctx, n)) {
946 GENERAL_NAME_free(n);
947 CMP_err("out of memory");
950 GENERAL_NAME_free(n);
955 /* TODO potentially move to apps/lib/apps.c */
957 * create cert store structure with certificates read from given file(s)
958 * returns pointer to created X509_STORE on success, NULL on error
960 static X509_STORE *load_certstore(char *input, const char *desc)
962 X509_STORE *store = NULL;
963 STACK_OF(X509) *certs = NULL;
965 while (input != NULL) {
966 char *next = next_item(input);
969 if (!load_cert_certs(input, NULL, &certs, 1, opt_otherpass, desc)) {
970 X509_STORE_free(store);
973 ok = (store = sk_X509_to_store(store, certs)) != NULL;
974 sk_X509_pop_free(certs, X509_free);
983 static X509_STORE *load_trusted(char *input, int for_new_cert, const char *desc)
985 X509_STORE *ts = load_certstore(input, desc);
989 X509_STORE_set_verify_cb(ts, X509_STORE_CTX_print_verify_cb);
991 /* copy vpm to store */
992 if (X509_STORE_set1_param(ts, vpm /* may be NULL */)
993 && (for_new_cert || truststore_set_host_etc(ts, NULL)))
995 BIO_printf(bio_err, "error setting verification parameters\n");
996 OSSL_CMP_CTX_print_errors(cmp_ctx);
1001 /* TODO potentially move to apps/lib/apps.c */
1002 static STACK_OF(X509) *load_certs_multifile(char *files,
1003 const char *pass, const char *desc)
1005 STACK_OF(X509) *certs = NULL;
1006 STACK_OF(X509) *result = sk_X509_new_null();
1013 while (files != NULL) {
1014 char *next = next_item(files);
1016 if (!load_cert_certs(files, NULL, &certs, 0, pass, desc))
1018 if (!X509_add_certs(result, certs,
1019 X509_ADD_FLAG_UP_REF | X509_ADD_FLAG_NO_DUP))
1021 sk_X509_pop_free(certs, X509_free);
1028 BIO_printf(bio_err, "out of memory\n");
1030 sk_X509_pop_free(certs, X509_free);
1031 sk_X509_pop_free(result, X509_free);
1035 typedef int (*add_X509_stack_fn_t)(void *ctx, const STACK_OF(X509) *certs);
1037 static int setup_certs(char *files, const char *desc, void *ctx,
1038 add_X509_stack_fn_t set1_fn)
1040 STACK_OF(X509) *certs;
1045 if ((certs = load_certs_multifile(files, opt_otherpass, desc)) == NULL)
1047 ok = (*set1_fn)(ctx, certs);
1048 sk_X509_pop_free(certs, X509_free);
1054 * parse and transform some options, checking their syntax.
1055 * Returns 1 on success, 0 on error
1057 static int transform_opts(void)
1059 if (opt_cmd_s != NULL) {
1060 if (!strcmp(opt_cmd_s, "ir")) {
1062 } else if (!strcmp(opt_cmd_s, "kur")) {
1064 } else if (!strcmp(opt_cmd_s, "cr")) {
1066 } else if (!strcmp(opt_cmd_s, "p10cr")) {
1067 opt_cmd = CMP_P10CR;
1068 } else if (!strcmp(opt_cmd_s, "rr")) {
1070 } else if (!strcmp(opt_cmd_s, "genm")) {
1073 CMP_err1("unknown cmp command '%s'", opt_cmd_s);
1077 CMP_err("no cmp command to execute");
1081 #ifndef OPENSSL_NO_ENGINE
1082 # define FORMAT_OPTIONS (OPT_FMT_PEMDER | OPT_FMT_PKCS12 | OPT_FMT_ENGINE)
1084 # define FORMAT_OPTIONS (OPT_FMT_PEMDER | OPT_FMT_PKCS12)
1087 if (opt_keyform_s != NULL
1088 && !opt_format(opt_keyform_s, FORMAT_OPTIONS, &opt_keyform)) {
1089 CMP_err("unknown option given for key loading format");
1093 #undef FORMAT_OPTIONS
1095 if (opt_certform_s != NULL
1096 && !opt_format(opt_certform_s, OPT_FMT_PEMDER, &opt_certform)) {
1097 CMP_err("unknown option given for certificate storing format");
1104 static OSSL_CMP_SRV_CTX *setup_srv_ctx(ENGINE *engine)
1106 OSSL_CMP_CTX *ctx; /* extra CMP (client) ctx partly used by server */
1107 OSSL_CMP_SRV_CTX *srv_ctx = ossl_cmp_mock_srv_new(app_get0_libctx(),
1110 if (srv_ctx == NULL)
1112 ctx = OSSL_CMP_SRV_CTX_get0_cmp_ctx(srv_ctx);
1114 if (opt_srv_ref == NULL) {
1115 if (opt_srv_cert == NULL) {
1116 /* opt_srv_cert should determine the sender */
1117 CMP_err("must give -srv_ref for server if no -srv_cert given");
1121 if (!OSSL_CMP_CTX_set1_referenceValue(ctx, (unsigned char *)opt_srv_ref,
1122 strlen(opt_srv_ref)))
1126 if (opt_srv_secret != NULL) {
1128 char *pass_str = get_passwd(opt_srv_secret, "PBMAC secret of server");
1130 if (pass_str != NULL) {
1131 cleanse(opt_srv_secret);
1132 res = OSSL_CMP_CTX_set1_secretValue(ctx, (unsigned char *)pass_str,
1134 clear_free(pass_str);
1138 } else if (opt_srv_cert == NULL) {
1139 CMP_err("server credentials must be given if -use_mock_srv or -port is used");
1142 CMP_warn("server will not be able to handle PBM-protected requests since -srv_secret is not given");
1145 if (opt_srv_secret == NULL
1146 && ((opt_srv_cert == NULL) != (opt_srv_key == NULL))) {
1147 CMP_err("must give both -srv_cert and -srv_key options or neither");
1150 if (opt_srv_cert != NULL) {
1151 X509 *srv_cert = load_cert_pwd(opt_srv_cert, opt_srv_keypass,
1152 "certificate of the server");
1154 if (srv_cert == NULL || !OSSL_CMP_CTX_set1_cert(ctx, srv_cert)) {
1155 X509_free(srv_cert);
1158 X509_free(srv_cert);
1160 if (opt_srv_key != NULL) {
1161 EVP_PKEY *pkey = load_key_pwd(opt_srv_key, opt_keyform,
1163 engine, "private key for server cert");
1165 if (pkey == NULL || !OSSL_CMP_CTX_set1_pkey(ctx, pkey)) {
1166 EVP_PKEY_free(pkey);
1169 EVP_PKEY_free(pkey);
1171 cleanse(opt_srv_keypass);
1173 if (opt_srv_trusted != NULL) {
1175 load_trusted(opt_srv_trusted, 0, "certs trusted by server");
1177 if (ts == NULL || !OSSL_CMP_CTX_set0_trustedStore(ctx, ts)) {
1178 X509_STORE_free(ts);
1182 CMP_warn("server will not be able to handle signature-protected requests since -srv_trusted is not given");
1184 if (!setup_certs(opt_srv_untrusted,
1185 "untrusted certificates for mock server", ctx,
1186 (add_X509_stack_fn_t)OSSL_CMP_CTX_set1_untrusted))
1189 if (opt_rsp_cert == NULL) {
1190 CMP_err("must give -rsp_cert for mock server");
1193 X509 *cert = load_cert_pwd(opt_rsp_cert, opt_keypass,
1194 "cert to be returned by the mock server");
1198 /* from server perspective the server is the client */
1199 if (!ossl_cmp_mock_srv_set1_certOut(srv_ctx, cert)) {
1205 /* TODO find a cleaner solution not requiring type casts */
1206 if (!setup_certs(opt_rsp_extracerts,
1207 "CMP extra certificates for mock server", srv_ctx,
1208 (add_X509_stack_fn_t)ossl_cmp_mock_srv_set1_chainOut))
1210 if (!setup_certs(opt_rsp_capubs, "caPubs for mock server", srv_ctx,
1211 (add_X509_stack_fn_t)ossl_cmp_mock_srv_set1_caPubsOut))
1213 (void)ossl_cmp_mock_srv_set_pollCount(srv_ctx, opt_poll_count);
1214 (void)ossl_cmp_mock_srv_set_checkAfterTime(srv_ctx, opt_check_after);
1215 if (opt_grant_implicitconf)
1216 (void)OSSL_CMP_SRV_CTX_set_grant_implicit_confirm(srv_ctx, 1);
1218 if (opt_failure != INT_MIN) { /* option has been set explicity */
1219 if (opt_failure < 0 || OSSL_CMP_PKIFAILUREINFO_MAX < opt_failure) {
1220 CMP_err1("-failure out of range, should be >= 0 and <= %d",
1221 OSSL_CMP_PKIFAILUREINFO_MAX);
1224 if (opt_failurebits != 0)
1225 CMP_warn("-failurebits overrides -failure");
1227 opt_failurebits = 1 << opt_failure;
1229 if ((unsigned)opt_failurebits > OSSL_CMP_PKIFAILUREINFO_MAX_BIT_PATTERN) {
1230 CMP_err("-failurebits out of range");
1233 if (!ossl_cmp_mock_srv_set_statusInfo(srv_ctx, opt_pkistatus,
1234 opt_failurebits, opt_statusstring))
1238 (void)ossl_cmp_mock_srv_set_send_error(srv_ctx, 1);
1240 if (opt_send_unprotected)
1241 (void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_UNPROTECTED_SEND, 1);
1242 if (opt_send_unprot_err)
1243 (void)OSSL_CMP_SRV_CTX_set_send_unprotected_errors(srv_ctx, 1);
1244 if (opt_accept_unprotected)
1245 (void)OSSL_CMP_SRV_CTX_set_accept_unprotected(srv_ctx, 1);
1246 if (opt_accept_unprot_err)
1247 (void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_UNPROTECTED_ERRORS, 1);
1248 if (opt_accept_raverified)
1249 (void)OSSL_CMP_SRV_CTX_set_accept_raverified(srv_ctx, 1);
1254 ossl_cmp_mock_srv_free(srv_ctx);
1259 * set up verification aspects of OSSL_CMP_CTX w.r.t. opts from config file/CLI.
1260 * Returns pointer on success, NULL on error
1262 static int setup_verification_ctx(OSSL_CMP_CTX *ctx)
1264 if (!setup_certs(opt_untrusted, "untrusted certificates", ctx,
1265 (add_X509_stack_fn_t)OSSL_CMP_CTX_set1_untrusted))
1268 if (opt_srvcert != NULL || opt_trusted != NULL) {
1273 if (opt_srvcert != NULL) {
1274 if (opt_trusted != NULL) {
1275 CMP_warn("-trusted option is ignored since -srvcert option is present");
1278 if (opt_recipient != NULL) {
1279 CMP_warn("-recipient option is ignored since -srvcert option is present");
1280 opt_recipient = NULL;
1282 srvcert = load_cert_pwd(opt_srvcert, opt_otherpass,
1283 "directly trusted CMP server certificate");
1284 ok = srvcert != NULL && OSSL_CMP_CTX_set1_srvCert(ctx, srvcert);
1289 if (opt_trusted != NULL) {
1291 * the 0 arg below clears any expected host/ip/email address;
1292 * opt_expect_sender is used instead
1294 ts = load_trusted(opt_trusted, 0, "certs trusted by client");
1296 if (ts == NULL || !OSSL_CMP_CTX_set0_trustedStore(ctx, ts)) {
1297 X509_STORE_free(ts);
1303 if (opt_ignore_keyusage)
1304 (void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_IGNORE_KEYUSAGE, 1);
1306 if (opt_unprotected_errors)
1307 (void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_UNPROTECTED_ERRORS, 1);
1309 if (opt_out_trusted != NULL) { /* for use in OSSL_CMP_certConf_cb() */
1310 X509_VERIFY_PARAM *out_vpm = NULL;
1311 X509_STORE *out_trusted =
1312 load_trusted(opt_out_trusted, 1,
1313 "trusted certs for verifying newly enrolled cert");
1315 if (out_trusted == NULL)
1317 /* ignore any -attime here, new certs are current anyway */
1318 out_vpm = X509_STORE_get0_param(out_trusted);
1319 X509_VERIFY_PARAM_clear_flags(out_vpm, X509_V_FLAG_USE_CHECK_TIME);
1321 (void)OSSL_CMP_CTX_set_certConf_cb_arg(ctx, out_trusted);
1324 if (opt_disable_confirm)
1325 (void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_DISABLE_CONFIRM, 1);
1327 if (opt_implicit_confirm)
1328 (void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_IMPLICIT_CONFIRM, 1);
1333 #ifndef OPENSSL_NO_SOCK
1335 * set up ssl_ctx for the OSSL_CMP_CTX based on options from config file/CLI.
1336 * Returns pointer on success, NULL on error
1338 static SSL_CTX *setup_ssl_ctx(OSSL_CMP_CTX *ctx, ENGINE *engine)
1340 STACK_OF(X509) *untrusted = OSSL_CMP_CTX_get0_untrusted(ctx);
1341 EVP_PKEY *pkey = NULL;
1342 X509_STORE *trust_store = NULL;
1346 ssl_ctx = SSL_CTX_new(TLS_client_method());
1347 if (ssl_ctx == NULL)
1350 SSL_CTX_set_mode(ssl_ctx, SSL_MODE_AUTO_RETRY);
1352 if (opt_tls_trusted != NULL) {
1353 if ((trust_store = load_certstore(opt_tls_trusted,
1354 "trusted TLS certificates")) == NULL)
1356 SSL_CTX_set_cert_store(ssl_ctx, trust_store);
1357 /* for improved diagnostics on SSL_CTX_build_cert_chain() errors: */
1358 X509_STORE_set_verify_cb(trust_store, X509_STORE_CTX_print_verify_cb);
1361 if (opt_tls_cert != NULL && opt_tls_key != NULL) {
1363 STACK_OF(X509) *certs = NULL;
1366 if (!load_cert_certs(opt_tls_cert, &cert, &certs, 0, opt_tls_keypass,
1367 "TLS client certificate (optionally with chain)"))
1368 /* need opt_tls_keypass if opt_tls_cert is encrypted PKCS#12 file */
1371 ok = SSL_CTX_use_certificate(ssl_ctx, cert) > 0;
1375 * Any further certs and any untrusted certs are used for constructing
1376 * the chain to be provided with the TLS client cert to the TLS server.
1378 if (!ok || !SSL_CTX_set0_chain(ssl_ctx, certs)) {
1379 CMP_err1("unable to use client TLS certificate file '%s'",
1381 sk_X509_pop_free(certs, X509_free);
1384 for (i = 0; i < sk_X509_num(untrusted); i++) {
1385 cert = sk_X509_value(untrusted, i);
1386 if (!SSL_CTX_add1_chain_cert(ssl_ctx, cert)) {
1387 CMP_err("could not add untrusted cert to TLS client cert chain");
1393 X509_VERIFY_PARAM *tls_vpm = NULL;
1394 unsigned long bak_flags = 0; /* compiler warns without init */
1396 if (trust_store != NULL) {
1397 tls_vpm = X509_STORE_get0_param(trust_store);
1398 bak_flags = X509_VERIFY_PARAM_get_flags(tls_vpm);
1399 /* disable any cert status/revocation checking etc. */
1400 X509_VERIFY_PARAM_clear_flags(tls_vpm,
1401 ~(X509_V_FLAG_USE_CHECK_TIME
1402 | X509_V_FLAG_NO_CHECK_TIME));
1404 CMP_debug("trying to build cert chain for own TLS cert");
1405 if (SSL_CTX_build_cert_chain(ssl_ctx,
1406 SSL_BUILD_CHAIN_FLAG_UNTRUSTED |
1407 SSL_BUILD_CHAIN_FLAG_NO_ROOT)) {
1408 CMP_debug("success building cert chain for own TLS cert");
1410 OSSL_CMP_CTX_print_errors(ctx);
1411 CMP_warn("could not build cert chain for own TLS cert");
1413 if (trust_store != NULL)
1414 X509_VERIFY_PARAM_set_flags(tls_vpm, bak_flags);
1417 /* If present we append to the list also the certs from opt_tls_extra */
1418 if (opt_tls_extra != NULL) {
1419 STACK_OF(X509) *tls_extra = load_certs_multifile(opt_tls_extra,
1421 "extra certificates for TLS");
1424 if (tls_extra == NULL)
1426 for (i = 0; i < sk_X509_num(tls_extra); i++) {
1427 cert = sk_X509_value(tls_extra, i);
1429 res = SSL_CTX_add_extra_chain_cert(ssl_ctx, cert);
1433 sk_X509_free(tls_extra);
1435 BIO_printf(bio_err, "error: unable to add TLS extra certs\n");
1440 pkey = load_key_pwd(opt_tls_key, opt_keyform, opt_tls_keypass,
1441 engine, "TLS client private key");
1442 cleanse(opt_tls_keypass);
1446 * verify the key matches the cert,
1447 * not using SSL_CTX_check_private_key(ssl_ctx)
1448 * because it gives poor and sometimes misleading diagnostics
1450 if (!X509_check_private_key(SSL_CTX_get0_certificate(ssl_ctx),
1452 CMP_err2("TLS private key '%s' does not match the TLS certificate '%s'\n",
1453 opt_tls_key, opt_tls_cert);
1454 EVP_PKEY_free(pkey);
1455 pkey = NULL; /* otherwise, for some reason double free! */
1458 if (SSL_CTX_use_PrivateKey(ssl_ctx, pkey) <= 0) {
1459 CMP_err1("unable to use TLS client private key '%s'", opt_tls_key);
1460 EVP_PKEY_free(pkey);
1461 pkey = NULL; /* otherwise, for some reason double free! */
1464 EVP_PKEY_free(pkey); /* we do not need the handle any more */
1466 if (opt_tls_trusted != NULL) {
1467 /* enable and parameterize server hostname/IP address check */
1468 if (!truststore_set_host_etc(trust_store,
1469 opt_tls_host != NULL ?
1470 opt_tls_host : opt_server))
1471 /* TODO: is the server host name correct for TLS via proxy? */
1473 SSL_CTX_set_verify(ssl_ctx, SSL_VERIFY_PEER, NULL);
1477 SSL_CTX_free(ssl_ctx);
1483 * set up protection aspects of OSSL_CMP_CTX based on options from config
1484 * file/CLI while parsing options and checking their consistency.
1485 * Returns 1 on success, 0 on error
1487 static int setup_protection_ctx(OSSL_CMP_CTX *ctx, ENGINE *engine)
1489 if (!opt_unprotected_requests && opt_secret == NULL && opt_key == NULL) {
1490 CMP_err("must give -key or -secret unless -unprotected_requests is used");
1494 if (opt_ref == NULL && opt_cert == NULL && opt_subject == NULL) {
1495 /* cert or subject should determine the sender */
1496 CMP_err("must give -ref if no -cert and no -subject given");
1499 if (!opt_secret && ((opt_cert == NULL) != (opt_key == NULL))) {
1500 CMP_err("must give both -cert and -key options or neither");
1503 if (opt_secret != NULL) {
1504 char *pass_string = get_passwd(opt_secret, "PBMAC");
1507 if (pass_string != NULL) {
1508 cleanse(opt_secret);
1509 res = OSSL_CMP_CTX_set1_secretValue(ctx,
1510 (unsigned char *)pass_string,
1511 strlen(pass_string));
1512 clear_free(pass_string);
1516 if (opt_cert != NULL || opt_key != NULL)
1517 CMP_warn("-cert and -key not used for protection since -secret is given");
1520 && !OSSL_CMP_CTX_set1_referenceValue(ctx, (unsigned char *)opt_ref,
1524 if (opt_key != NULL) {
1525 EVP_PKEY *pkey = load_key_pwd(opt_key, opt_keyform, opt_keypass, engine,
1526 "private key for CMP client certificate");
1528 if (pkey == NULL || !OSSL_CMP_CTX_set1_pkey(ctx, pkey)) {
1529 EVP_PKEY_free(pkey);
1532 EVP_PKEY_free(pkey);
1534 if (opt_secret == NULL && opt_srvcert == NULL && opt_trusted == NULL)
1535 CMP_warn("will not authenticate server due to missing -secret, -trusted, or -srvcert");
1537 if (opt_cert != NULL) {
1539 STACK_OF(X509) *certs = NULL;
1540 X509_STORE *own_trusted = NULL;
1543 if (!load_cert_certs(opt_cert, &cert, &certs, 0, opt_keypass,
1544 "CMP client certificate (optionally with chain)"))
1545 /* opt_keypass is needed if opt_cert is an encrypted PKCS#12 file */
1547 ok = OSSL_CMP_CTX_set1_cert(ctx, cert);
1550 CMP_err("out of memory");
1552 if (opt_own_trusted != NULL) {
1553 own_trusted = load_trusted(opt_own_trusted, 0,
1554 "trusted certs for verifying own CMP signer cert");
1555 ok = own_trusted != NULL;
1557 ok = ok && OSSL_CMP_CTX_build_cert_chain(ctx, own_trusted, certs);
1559 X509_STORE_free(own_trusted);
1560 sk_X509_pop_free(certs, X509_free);
1563 } else if (opt_own_trusted != NULL) {
1564 CMP_warn("-own_trusted option is ignored without -cert");
1567 if (!setup_certs(opt_extracerts, "extra certificates for CMP", ctx,
1568 (add_X509_stack_fn_t)OSSL_CMP_CTX_set1_extraCertsOut))
1570 cleanse(opt_otherpass);
1572 if (opt_unprotected_requests)
1573 (void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_UNPROTECTED_SEND, 1);
1575 if (opt_digest != NULL) {
1576 int digest = OBJ_ln2nid(opt_digest);
1578 if (digest == NID_undef) {
1579 CMP_err1("digest algorithm name not recognized: '%s'", opt_digest);
1582 if (!OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_DIGEST_ALGNID, digest)
1583 || !OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_OWF_ALGNID, digest)) {
1584 CMP_err1("digest algorithm name not supported: '%s'", opt_digest);
1589 if (opt_mac != NULL) {
1590 int mac = OBJ_ln2nid(opt_mac);
1591 if (mac == NID_undef) {
1592 CMP_err1("MAC algorithm name not recognized: '%s'", opt_mac);
1595 (void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_MAC_ALGNID, mac);
1601 * set up IR/CR/KUR/CertConf/RR specific parts of the OSSL_CMP_CTX
1602 * based on options from config file/CLI.
1603 * Returns pointer on success, NULL on error
1605 static int setup_request_ctx(OSSL_CMP_CTX *ctx, ENGINE *engine)
1607 X509_REQ *csr = NULL;
1608 X509_EXTENSIONS *exts = NULL;
1611 if (opt_subject == NULL
1612 && opt_csr == NULL && opt_oldcert == NULL && opt_cert == NULL
1613 && opt_cmd != CMP_RR && opt_cmd != CMP_GENM)
1614 CMP_warn("no -subject given; no -csr or -oldcert or -cert available for fallback");
1616 if (opt_cmd == CMP_IR || opt_cmd == CMP_CR || opt_cmd == CMP_KUR) {
1617 if (opt_newkey == NULL && opt_key == NULL && opt_csr == NULL) {
1618 CMP_err("missing -newkey (or -key) to be certified and no -csr given");
1621 if (opt_certout == NULL) {
1622 CMP_err("-certout not given, nowhere to save newly enrolled certificate");
1625 if (!set_name(opt_subject, OSSL_CMP_CTX_set1_subjectName, ctx, "subject")
1626 || !set_name(opt_issuer, OSSL_CMP_CTX_set1_issuer, ctx, "issuer"))
1629 const char *msg = "option is ignored for commands other than 'ir', 'cr', and 'kur'";
1631 if (opt_subject != NULL) {
1632 if (opt_ref == NULL && opt_cert == NULL) {
1633 /* use subject as default sender unless oldcert subject is used */
1634 if (!set_name(opt_subject, OSSL_CMP_CTX_set1_subjectName, ctx, "subject"))
1637 CMP_warn1("-subject %s since -ref or -cert is given", msg);
1640 if (opt_issuer != NULL)
1641 CMP_warn1("-issuer %s", msg);
1642 if (opt_reqexts != NULL)
1643 CMP_warn1("-reqexts %s", msg);
1644 if (opt_san_nodefault)
1645 CMP_warn1("-san_nodefault %s", msg);
1646 if (opt_sans != NULL)
1647 CMP_warn1("-sans %s", msg);
1648 if (opt_policies != NULL)
1649 CMP_warn1("-policies %s", msg);
1650 if (opt_policy_oids != NULL)
1651 CMP_warn1("-policy_oids %s", msg);
1653 if (opt_cmd == CMP_KUR) {
1654 char *ref_cert = opt_oldcert != NULL ? opt_oldcert : opt_cert;
1656 if (ref_cert == NULL && opt_csr == NULL) {
1657 CMP_err("missing -oldcert for certificate to be updated and no -csr given");
1660 if (opt_subject != NULL)
1661 CMP_warn2("given -subject '%s' overrides the subject of '%s' for KUR",
1662 opt_subject, ref_cert != NULL ? ref_cert : opt_csr);
1664 if (opt_cmd == CMP_RR) {
1665 if (opt_oldcert == NULL && opt_csr == NULL) {
1666 CMP_err("missing -oldcert for certificate to be revoked and no -csr given");
1669 if (opt_oldcert != NULL && opt_csr != NULL)
1670 CMP_warn("ignoring -csr since certificate to be revoked is given");
1672 if (opt_cmd == CMP_P10CR && opt_csr == NULL) {
1673 CMP_err("missing PKCS#10 CSR for p10cr");
1677 if (opt_recipient == NULL && opt_srvcert == NULL && opt_issuer == NULL
1678 && opt_oldcert == NULL && opt_cert == NULL)
1679 CMP_warn("missing -recipient, -srvcert, -issuer, -oldcert or -cert; recipient will be set to \"NULL-DN\"");
1681 if (opt_cmd == CMP_P10CR || opt_cmd == CMP_RR) {
1682 const char *msg = "option is ignored for 'p10cr' and 'rr' commands";
1684 if (opt_newkeypass != NULL)
1685 CMP_warn1("-newkeytype %s", msg);
1686 if (opt_newkey != NULL)
1687 CMP_warn1("-newkey %s", msg);
1689 CMP_warn1("-days %s", msg);
1690 if (opt_popo != OSSL_CRMF_POPO_NONE - 1)
1691 CMP_warn1("-popo %s", msg);
1692 } else if (opt_newkey != NULL) {
1693 const char *file = opt_newkey;
1694 const int format = opt_keyform;
1695 const char *pass = opt_newkeypass;
1696 const char *desc = "new private key for cert to be enrolled";
1699 BIO *bio_bak = bio_err;
1701 bio_err = NULL; /* suppress diagnostics on first try loading key */
1702 pkey = load_key_pwd(file, format, pass, engine, desc);
1706 desc = opt_csr == NULL
1707 ? "fallback public key for cert to be enrolled"
1708 : "public key for checking cert resulting from p10cr";
1709 pkey = load_pubkey(file, format, 0, pass, engine, desc);
1712 cleanse(opt_newkeypass);
1713 if (pkey == NULL || !OSSL_CMP_CTX_set0_newPkey(ctx, priv, pkey)) {
1714 EVP_PKEY_free(pkey);
1720 && !OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_VALIDITY_DAYS,
1722 CMP_err("could not set requested cert validity period");
1726 if (opt_policies != NULL && opt_policy_oids != NULL) {
1727 CMP_err("cannot have policies both via -policies and via -policy_oids");
1731 if (opt_csr != NULL) {
1732 if (opt_cmd == CMP_GENM) {
1733 CMP_warn("-csr option is ignored for command 'genm'");
1735 csr = load_csr_autofmt(opt_csr, "PKCS#10 CSR");
1738 if (!OSSL_CMP_CTX_set1_p10CSR(ctx, csr)) {
1744 if (opt_reqexts != NULL || opt_policies != NULL) {
1745 if ((exts = sk_X509_EXTENSION_new_null()) == NULL)
1747 X509V3_set_ctx(&ext_ctx, NULL, NULL, csr, NULL, X509V3_CTX_REPLACE);
1748 X509V3_set_nconf(&ext_ctx, conf);
1749 if (opt_reqexts != NULL
1750 && !X509V3_EXT_add_nconf_sk(conf, &ext_ctx, opt_reqexts, &exts)) {
1751 CMP_err1("cannot load certificate request extension section '%s'",
1755 if (opt_policies != NULL
1756 && !X509V3_EXT_add_nconf_sk(conf, &ext_ctx, opt_policies, &exts)) {
1757 CMP_err1("cannot load policy cert request extension section '%s'",
1761 OSSL_CMP_CTX_set0_reqExtensions(ctx, exts);
1766 if (OSSL_CMP_CTX_reqExtensions_have_SAN(ctx) && opt_sans != NULL) {
1767 CMP_err("cannot have Subject Alternative Names both via -reqexts and via -sans");
1771 if (!set_gennames(ctx, opt_sans, "Subject Alternative Name"))
1774 if (opt_san_nodefault) {
1775 if (opt_sans != NULL)
1776 CMP_warn("-opt_san_nodefault has no effect when -sans is used");
1777 (void)OSSL_CMP_CTX_set_option(ctx,
1778 OSSL_CMP_OPT_SUBJECTALTNAME_NODEFAULT, 1);
1781 if (opt_policy_oids_critical) {
1782 if (opt_policy_oids == NULL)
1783 CMP_warn("-opt_policy_oids_critical has no effect unless -policy_oids is given");
1784 (void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_POLICIES_CRITICAL, 1);
1787 while (opt_policy_oids != NULL) {
1788 ASN1_OBJECT *policy;
1790 char *next = next_item(opt_policy_oids);
1792 if ((policy = OBJ_txt2obj(opt_policy_oids, 1)) == 0) {
1793 CMP_err1("unknown policy OID '%s'", opt_policy_oids);
1797 if ((pinfo = POLICYINFO_new()) == NULL) {
1798 ASN1_OBJECT_free(policy);
1801 pinfo->policyid = policy;
1803 if (!OSSL_CMP_CTX_push0_policy(ctx, pinfo)) {
1804 CMP_err1("cannot add policy with OID '%s'", opt_policy_oids);
1805 POLICYINFO_free(pinfo);
1808 opt_policy_oids = next;
1811 if (opt_popo >= OSSL_CRMF_POPO_NONE)
1812 (void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_POPO_METHOD, opt_popo);
1814 if (opt_oldcert != NULL) {
1815 if (opt_cmd == CMP_GENM) {
1816 CMP_warn("-oldcert option is ignored for command 'genm'");
1818 X509 *oldcert = load_cert_pwd(opt_oldcert, opt_keypass,
1819 opt_cmd == CMP_KUR ?
1820 "certificate to be updated" :
1822 "certificate to be revoked" :
1823 "reference certificate (oldcert)");
1824 /* opt_keypass needed if opt_oldcert is an encrypted PKCS#12 file */
1826 if (oldcert == NULL)
1828 if (!OSSL_CMP_CTX_set1_oldCert(ctx, oldcert)) {
1835 cleanse(opt_keypass);
1836 if (opt_revreason > CRL_REASON_NONE)
1837 (void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_REVOCATION_REASON,
1843 CMP_err("out of memory");
1845 sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free);
1850 static int handle_opt_geninfo(OSSL_CMP_CTX *ctx)
1856 OSSL_CMP_ITAV *itav;
1858 char *valptr = strchr(opt_geninfo, ':');
1860 if (valptr == NULL) {
1861 CMP_err("missing ':' in -geninfo option");
1867 if (strncasecmp(valptr, "int:", 4) != 0) {
1868 CMP_err("missing 'int:' in -geninfo option");
1873 value = strtol(valptr, &endstr, 10);
1874 if (endstr == valptr || *endstr != '\0') {
1875 CMP_err("cannot parse int in -geninfo option");
1879 type = OBJ_txt2obj(opt_geninfo, 1);
1881 CMP_err("cannot parse OID in -geninfo option");
1885 if ((aint = ASN1_INTEGER_new()) == NULL)
1888 val = ASN1_TYPE_new();
1889 if (!ASN1_INTEGER_set(aint, value) || val == NULL) {
1890 ASN1_INTEGER_free(aint);
1893 ASN1_TYPE_set(val, V_ASN1_INTEGER, aint);
1894 itav = OSSL_CMP_ITAV_create(type, val);
1896 ASN1_TYPE_free(val);
1900 if (!OSSL_CMP_CTX_push0_geninfo_ITAV(ctx, itav)) {
1901 OSSL_CMP_ITAV_free(itav);
1907 ASN1_OBJECT_free(type);
1908 CMP_err("out of memory");
1914 * set up the client-side OSSL_CMP_CTX based on options from config file/CLI
1915 * while parsing options and checking their consistency.
1916 * Prints reason for error to bio_err.
1917 * Returns 1 on success, 0 on error
1919 static int setup_client_ctx(OSSL_CMP_CTX *ctx, ENGINE *engine)
1922 char *server = NULL, *port = NULL, *path = NULL, *used_path;
1924 char server_buf[200] = { '\0' };
1925 char proxy_buf[200] = { '\0' };
1926 char *proxy_host = NULL;
1927 char *proxy_port_str = NULL;
1929 if (opt_server == NULL) {
1930 CMP_err("missing -server option");
1933 if (!OSSL_HTTP_parse_url(opt_server, &ssl, NULL /* user */, &server, &port,
1934 &portnum, &path, NULL /* q */, NULL /* frag */)) {
1935 CMP_err1("cannot parse -server URL: %s", opt_server);
1938 if (ssl && !opt_tls_used) {
1939 CMP_err("missing -tls_used option since -server URL indicates https");
1942 BIO_snprintf(server_port, sizeof(server_port), "%s", port);
1943 used_path = opt_path != NULL ? opt_path : path;
1944 if (!OSSL_CMP_CTX_set1_server(ctx, server)
1945 || !OSSL_CMP_CTX_set_serverPort(ctx, portnum)
1946 || !OSSL_CMP_CTX_set1_serverPath(ctx, used_path))
1948 if (opt_proxy != NULL && !OSSL_CMP_CTX_set1_proxy(ctx, opt_proxy))
1950 if (opt_no_proxy != NULL && !OSSL_CMP_CTX_set1_no_proxy(ctx, opt_no_proxy))
1952 (void)BIO_snprintf(server_buf, sizeof(server_buf), "http%s://%s:%s/%s",
1953 opt_tls_used ? "s" : "", server, port,
1954 *used_path == '/' ? used_path + 1 : used_path);
1956 if (opt_proxy != NULL)
1957 (void)BIO_snprintf(proxy_buf, sizeof(proxy_buf), " via %s", opt_proxy);
1959 if (!transform_opts())
1962 if (opt_infotype_s != NULL) {
1963 char id_buf[100] = "id-it-";
1965 strncat(id_buf, opt_infotype_s, sizeof(id_buf) - strlen(id_buf) - 1);
1966 if ((opt_infotype = OBJ_sn2nid(id_buf)) == NID_undef) {
1967 CMP_err("unknown OID name in -infotype option");
1972 if (!setup_verification_ctx(ctx))
1975 if (opt_msg_timeout >= 0) /* must do this before setup_ssl_ctx() */
1976 (void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_MSG_TIMEOUT,
1978 if (opt_total_timeout >= 0)
1979 (void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_TOTAL_TIMEOUT,
1982 if (opt_reqin != NULL && opt_rspin != NULL)
1983 CMP_warn("-reqin is ignored since -rspin is present");
1984 if (opt_reqin_new_tid && opt_reqin == NULL)
1985 CMP_warn("-reqin_new_tid is ignored since -reqin is not present");
1986 if (opt_reqin != NULL || opt_reqout != NULL
1987 || opt_rspin != NULL || opt_rspout != NULL || opt_use_mock_srv)
1988 (void)OSSL_CMP_CTX_set_transfer_cb(ctx, read_write_req_resp);
1990 if ((opt_tls_cert != NULL || opt_tls_key != NULL
1991 || opt_tls_keypass != NULL || opt_tls_extra != NULL
1992 || opt_tls_trusted != NULL || opt_tls_host != NULL)
1994 CMP_warn("TLS options(s) given but not -tls_used");
1996 #ifdef OPENSSL_NO_SOCK
1997 BIO_printf(bio_err, "Cannot use TLS - sockets not supported\n");
2000 APP_HTTP_TLS_INFO *info;
2002 if (opt_tls_cert != NULL
2003 || opt_tls_key != NULL || opt_tls_keypass != NULL) {
2004 if (opt_tls_key == NULL) {
2005 CMP_err("missing -tls_key option");
2007 } else if (opt_tls_cert == NULL) {
2008 CMP_err("missing -tls_cert option");
2012 if (opt_use_mock_srv) {
2013 CMP_err("cannot use TLS options together with -use_mock_srv");
2016 if ((info = OPENSSL_zalloc(sizeof(*info))) == NULL)
2018 (void)OSSL_CMP_CTX_set_http_cb_arg(ctx, info);
2019 /* info will be freed along with CMP ctx */
2020 info->server = opt_server;
2021 info->port = server_port;
2022 info->use_proxy = opt_proxy != NULL;
2023 info->timeout = OSSL_CMP_CTX_get_option(ctx, OSSL_CMP_OPT_MSG_TIMEOUT);
2024 info->ssl_ctx = setup_ssl_ctx(ctx, engine);
2025 if (info->ssl_ctx == NULL)
2027 (void)OSSL_CMP_CTX_set_http_cb(ctx, app_http_tls_cb);
2031 if (!setup_protection_ctx(ctx, engine))
2034 if (!setup_request_ctx(ctx, engine))
2037 if (!set_name(opt_recipient, OSSL_CMP_CTX_set1_recipient, ctx, "recipient")
2038 || !set_name(opt_expect_sender, OSSL_CMP_CTX_set1_expected_sender,
2039 ctx, "expected sender"))
2042 if (opt_geninfo != NULL && !handle_opt_geninfo(ctx))
2045 /* not printing earlier, to minimize confusion in case setup fails before */
2046 CMP_info2("will contact %s%s", server_buf, proxy_buf);
2051 OPENSSL_free(server);
2054 OPENSSL_free(proxy_host);
2055 OPENSSL_free(proxy_port_str);
2058 CMP_err("out of memory");
2063 * write out the given certificate to the output specified by bio.
2064 * Depending on options use either PEM or DER format.
2065 * Returns 1 on success, 0 on error
2067 static int write_cert(BIO *bio, X509 *cert)
2069 if ((opt_certform == FORMAT_PEM && PEM_write_bio_X509(bio, cert))
2070 || (opt_certform == FORMAT_ASN1 && i2d_X509_bio(bio, cert)))
2072 if (opt_certform != FORMAT_PEM && opt_certform != FORMAT_ASN1)
2074 "error: unsupported type '%s' for writing certificates\n",
2080 * If destFile != NULL writes out a stack of certs to the given file.
2081 * In any case frees the certs.
2082 * Depending on options use either PEM or DER format,
2083 * where DER does not make much sense for writing more than one cert!
2084 * Returns number of written certificates on success, -1 on error.
2086 static int save_free_certs(OSSL_CMP_CTX *ctx,
2087 STACK_OF(X509) *certs, char *destFile, char *desc)
2091 int n = sk_X509_num(certs);
2093 if (destFile == NULL)
2095 CMP_info3("received %d %s certificate(s), saving to file '%s'",
2097 if (n > 1 && opt_certform != FORMAT_PEM)
2098 CMP_warn("saving more than one certificate in non-PEM format");
2100 if (destFile == NULL || (bio = BIO_new(BIO_s_file())) == NULL
2101 || !BIO_write_filename(bio, (char *)destFile)) {
2102 CMP_err1("could not open file '%s' for writing", destFile);
2107 for (i = 0; i < n; i++) {
2108 if (!write_cert(bio, sk_X509_value(certs, i))) {
2109 CMP_err1("cannot write certificate to file '%s'", destFile);
2117 sk_X509_pop_free(certs, X509_free);
2121 static void print_itavs(STACK_OF(OSSL_CMP_ITAV) *itavs)
2123 OSSL_CMP_ITAV *itav = NULL;
2126 int n = sk_OSSL_CMP_ITAV_num(itavs); /* itavs == NULL leads to 0 */
2129 CMP_info("genp contains no ITAV");
2133 for (i = 0; i < n; i++) {
2134 itav = sk_OSSL_CMP_ITAV_value(itavs, i);
2135 r = OBJ_obj2txt(buf, 128, OSSL_CMP_ITAV_get0_type(itav), 0);
2137 CMP_err("could not get ITAV details");
2139 CMP_info("genp contains empty ITAV");
2141 CMP_info1("genp contains ITAV of type: %s", buf);
2145 static char opt_item[SECTION_NAME_MAX + 1];
2146 /* get previous name from a comma-separated list of names */
2147 static const char *prev_item(const char *opt, const char *end)
2155 while (beg != opt && beg[-1] != ',' && !isspace(beg[-1]))
2158 if (len > SECTION_NAME_MAX)
2159 len = SECTION_NAME_MAX;
2160 strncpy(opt_item, beg, len);
2161 opt_item[SECTION_NAME_MAX] = '\0'; /* avoid gcc v8 O3 stringop-truncation */
2162 opt_item[len] = '\0';
2163 if (len > SECTION_NAME_MAX)
2164 CMP_warn2("using only first %d characters of section name starting with \"%s\"",
2165 SECTION_NAME_MAX, opt_item);
2166 while (beg != opt && (beg[-1] == ',' || isspace(beg[-1])))
2171 /* get str value for name from a comma-separated hierarchy of config sections */
2172 static char *conf_get_string(const CONF *src_conf, const char *groups,
2176 const char *end = groups + strlen(groups);
2178 while ((end = prev_item(groups, end)) != NULL) {
2179 if ((res = NCONF_get_string(src_conf, opt_item, name)) != NULL)
2185 /* get long val for name from a comma-separated hierarchy of config sections */
2186 static int conf_get_number_e(const CONF *conf_, const char *groups,
2187 const char *name, long *result)
2189 char *str = conf_get_string(conf_, groups, name);
2193 if (str == NULL || *str == '\0')
2196 res = strtol(str, &tailptr, 10);
2197 if (res == LONG_MIN || res == LONG_MAX || *tailptr != '\0')
2205 * use the command line option table to read values from the CMP section
2206 * of openssl.cnf. Defaults are taken from the config file, they can be
2207 * overwritten on the command line.
2209 static int read_config(void)
2215 int provider_option;
2216 int verification_option;
2217 int start = OPT_VERBOSITY;
2219 * starting with offset OPT_VERBOSITY because OPT_CONFIG and OPT_SECTION
2220 * would not make sense within the config file.
2221 * Moreover, these two options and OPT_VERBOSITY have already been handled.
2223 int n_options = OSSL_NELEM(cmp_options) - 1;
2225 for (i = start - OPT_HELP, opt = &cmp_options[start];
2226 opt->name; i++, opt++)
2227 if (!strcmp(opt->name, OPT_SECTION_STR)
2228 || !strcmp(opt->name, OPT_MORE_STR))
2230 OPENSSL_assert(OSSL_NELEM(cmp_vars) == n_options
2231 + OPT_PROV__FIRST + 1 - OPT_PROV__LAST
2232 + OPT_V__FIRST + 1 - OPT_V__LAST);
2233 for (i = start - OPT_HELP, opt = &cmp_options[start];
2234 opt->name; i++, opt++) {
2235 if (!strcmp(opt->name, OPT_SECTION_STR)
2236 || !strcmp(opt->name, OPT_MORE_STR)) {
2240 provider_option = (OPT_PROV__FIRST <= opt->retval
2241 && opt->retval < OPT_PROV__LAST);
2242 verification_option = (OPT_V__FIRST <= opt->retval
2243 && opt->retval < OPT_V__LAST);
2244 if (provider_option || verification_option)
2246 switch (opt->valtype) {
2250 if (!conf_get_number_e(conf, opt_section, opt->name, &num)) {
2252 continue; /* option not provided */
2257 txt = conf_get_string(conf, opt_section, opt->name);
2260 continue; /* option not provided */
2264 CMP_err2("internal: unsupported type '%c' for option '%s'",
2265 opt->valtype, opt->name);
2269 if (provider_option || verification_option) {
2274 BIO_snprintf(arg1, 81, "-%s", (char *)opt->name);
2275 conf_argv[0] = prog;
2276 conf_argv[1] = arg1;
2277 if (opt->valtype == '-') {
2282 conf_argv[2] = conf_get_string(conf, opt_section, opt->name);
2285 if (conf_argc > 1) {
2286 (void)opt_init(conf_argc, conf_argv, cmp_options);
2289 ? !opt_provider(opt_next())
2290 : !opt_verify(opt_next(), vpm)) {
2291 CMP_err2("for option '%s' in config file section '%s'",
2292 opt->name, opt_section);
2297 switch (opt->valtype) {
2300 if (num < INT_MIN || INT_MAX < num) {
2302 "integer value out of range for option '%s'\n",
2306 *cmp_vars[i].num = (int)num;
2309 *cmp_vars[i].num_long = num;
2312 if (txt != NULL && txt[0] == '\0')
2313 txt = NULL; /* reset option on empty string input */
2314 *cmp_vars[i].txt = txt;
2323 static char *opt_str(char *opt)
2325 char *arg = opt_arg();
2327 if (arg[0] == '\0') {
2328 CMP_warn1("argument of -%s option is empty string, resetting option",
2331 } else if (arg[0] == '-') {
2332 CMP_warn1("argument of -%s option starts with hyphen", opt);
2337 static int opt_nat(void)
2341 if (opt_int(opt_arg(), &result) && result < 0)
2342 BIO_printf(bio_err, "error: argument '%s' must not be negative\n",
2347 /* returns 1 on success, 0 on error, -1 on -help (i.e., stop with success) */
2348 static int get_opts(int argc, char **argv)
2352 prog = opt_init(argc, argv, cmp_options);
2354 while ((o = opt_next()) != OPT_EOF) {
2359 BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
2362 opt_help(cmp_options);
2364 case OPT_CONFIG: /* has already been handled */
2365 case OPT_SECTION: /* has already been handled */
2366 case OPT_VERBOSITY: /* has already been handled */
2369 opt_server = opt_str("server");
2372 opt_proxy = opt_str("proxy");
2375 opt_no_proxy = opt_str("no_proxy");
2378 opt_path = opt_str("path");
2381 opt_recipient = opt_str("recipient");
2383 case OPT_MSG_TIMEOUT:
2384 if ((opt_msg_timeout = opt_nat()) < 0)
2387 case OPT_TOTAL_TIMEOUT:
2388 if ((opt_total_timeout = opt_nat()) < 0)
2395 opt_tls_cert = opt_str("tls_cert");
2398 opt_tls_key = opt_str("tls_key");
2400 case OPT_TLS_KEYPASS:
2401 opt_tls_keypass = opt_str("tls_keypass");
2404 opt_tls_extra = opt_str("tls_extra");
2406 case OPT_TLS_TRUSTED:
2407 opt_tls_trusted = opt_str("tls_trusted");
2410 opt_tls_host = opt_str("tls_host");
2413 opt_ref = opt_str("ref");
2416 opt_secret = opt_str("secret");
2419 opt_cert = opt_str("cert");
2421 case OPT_OWN_TRUSTED:
2422 opt_own_trusted = opt_str("own_trusted");
2425 opt_key = opt_str("key");
2428 opt_keypass = opt_str("keypass");
2431 opt_digest = opt_str("digest");
2434 opt_mac = opt_str("mac");
2436 case OPT_EXTRACERTS:
2437 opt_extracerts = opt_str("extracerts");
2439 case OPT_UNPROTECTED_REQUESTS:
2440 opt_unprotected_requests = 1;
2444 opt_trusted = opt_str("trusted");
2447 opt_untrusted = opt_str("untrusted");
2450 opt_srvcert = opt_str("srvcert");
2452 case OPT_EXPECT_SENDER:
2453 opt_expect_sender = opt_str("expect_sender");
2455 case OPT_IGNORE_KEYUSAGE:
2456 opt_ignore_keyusage = 1;
2458 case OPT_UNPROTECTED_ERRORS:
2459 opt_unprotected_errors = 1;
2461 case OPT_EXTRACERTSOUT:
2462 opt_extracertsout = opt_str("extracertsout");
2464 case OPT_CACERTSOUT:
2465 opt_cacertsout = opt_str("cacertsout");
2469 if (!opt_verify(o, vpm))
2473 opt_cmd_s = opt_str("cmd");
2476 opt_infotype_s = opt_str("infotype");
2479 opt_geninfo = opt_str("geninfo");
2483 opt_newkey = opt_str("newkey");
2485 case OPT_NEWKEYPASS:
2486 opt_newkeypass = opt_str("newkeypass");
2489 opt_subject = opt_str("subject");
2492 opt_issuer = opt_str("issuer");
2495 if ((opt_days = opt_nat()) < 0)
2499 opt_reqexts = opt_str("reqexts");
2502 opt_sans = opt_str("sans");
2504 case OPT_SAN_NODEFAULT:
2505 opt_san_nodefault = 1;
2508 opt_policies = opt_str("policies");
2510 case OPT_POLICY_OIDS:
2511 opt_policy_oids = opt_str("policy_oids");
2513 case OPT_POLICY_OIDS_CRITICAL:
2514 opt_policy_oids_critical = 1;
2517 if (!opt_int(opt_arg(), &opt_popo)
2518 || opt_popo < OSSL_CRMF_POPO_NONE
2519 || opt_popo > OSSL_CRMF_POPO_KEYENC) {
2520 CMP_err("invalid popo spec. Valid values are -1 .. 2");
2525 opt_csr = opt_arg();
2527 case OPT_OUT_TRUSTED:
2528 opt_out_trusted = opt_str("out_trusted");
2530 case OPT_IMPLICIT_CONFIRM:
2531 opt_implicit_confirm = 1;
2533 case OPT_DISABLE_CONFIRM:
2534 opt_disable_confirm = 1;
2537 opt_certout = opt_str("certout");
2540 opt_chainout = opt_str("chainout");
2543 opt_oldcert = opt_str("oldcert");
2546 if (!opt_int(opt_arg(), &opt_revreason)
2547 || opt_revreason < CRL_REASON_NONE
2548 || opt_revreason > CRL_REASON_AA_COMPROMISE
2549 || opt_revreason == 7) {
2550 CMP_err("invalid revreason. Valid values are -1 .. 6, 8 .. 10");
2555 opt_certform_s = opt_str("certform");
2558 opt_keyform_s = opt_str("keyform");
2561 opt_otherpass = opt_str("otherpass");
2563 #ifndef OPENSSL_NO_ENGINE
2565 opt_engine = opt_str("engine");
2568 case OPT_PROV_CASES:
2569 if (!opt_provider(o))
2577 opt_repeat = opt_nat();
2580 opt_reqin = opt_str("reqin");
2582 case OPT_REQIN_NEW_TID:
2583 opt_reqin_new_tid = 1;
2586 opt_reqout = opt_str("reqout");
2589 opt_rspin = opt_str("rspin");
2592 opt_rspout = opt_str("rspout");
2594 case OPT_USE_MOCK_SRV:
2595 opt_use_mock_srv = 1;
2598 opt_port = opt_str("port");
2601 if ((opt_max_msgs = opt_nat()) < 0)
2605 opt_srv_ref = opt_str("srv_ref");
2607 case OPT_SRV_SECRET:
2608 opt_srv_secret = opt_str("srv_secret");
2611 opt_srv_cert = opt_str("srv_cert");
2614 opt_srv_key = opt_str("srv_key");
2616 case OPT_SRV_KEYPASS:
2617 opt_srv_keypass = opt_str("srv_keypass");
2619 case OPT_SRV_TRUSTED:
2620 opt_srv_trusted = opt_str("srv_trusted");
2622 case OPT_SRV_UNTRUSTED:
2623 opt_srv_untrusted = opt_str("srv_untrusted");
2626 opt_rsp_cert = opt_str("rsp_cert");
2628 case OPT_RSP_EXTRACERTS:
2629 opt_rsp_extracerts = opt_str("rsp_extracerts");
2631 case OPT_RSP_CAPUBS:
2632 opt_rsp_capubs = opt_str("rsp_capubs");
2634 case OPT_POLL_COUNT:
2635 opt_poll_count = opt_nat();
2637 case OPT_CHECK_AFTER:
2638 opt_check_after = opt_nat();
2640 case OPT_GRANT_IMPLICITCONF:
2641 opt_grant_implicitconf = 1;
2644 opt_pkistatus = opt_nat();
2647 opt_failure = opt_nat();
2649 case OPT_FAILUREBITS:
2650 opt_failurebits = opt_nat();
2652 case OPT_STATUSSTRING:
2653 opt_statusstring = opt_str("statusstring");
2655 case OPT_SEND_ERROR:
2658 case OPT_SEND_UNPROTECTED:
2659 opt_send_unprotected = 1;
2661 case OPT_SEND_UNPROT_ERR:
2662 opt_send_unprot_err = 1;
2664 case OPT_ACCEPT_UNPROTECTED:
2665 opt_accept_unprotected = 1;
2667 case OPT_ACCEPT_UNPROT_ERR:
2668 opt_accept_unprot_err = 1;
2670 case OPT_ACCEPT_RAVERIFIED:
2671 opt_accept_raverified = 1;
2676 /* No extra args. */
2677 argc = opt_num_rest();
2684 int cmp_main(int argc, char **argv)
2686 char *configfile = NULL;
2688 X509 *newcert = NULL;
2689 ENGINE *engine = NULL;
2690 char mock_server[] = "mock server:1";
2691 int ret = 0; /* default: failure */
2694 prog = opt_appname(argv[0]);
2695 opt_help(cmp_options);
2700 * handle options -config, -section, and -verbosity upfront
2701 * to take effect for other options
2703 for (i = 1; i < argc - 1; i++) {
2704 if (*argv[i] == '-') {
2705 if (!strcmp(argv[i] + 1, cmp_options[OPT_CONFIG - OPT_HELP].name))
2706 opt_config = argv[++i];
2707 else if (!strcmp(argv[i] + 1,
2708 cmp_options[OPT_SECTION - OPT_HELP].name))
2709 opt_section = argv[++i];
2710 else if (strcmp(argv[i] + 1,
2711 cmp_options[OPT_VERBOSITY - OPT_HELP].name) == 0
2712 && !set_verbosity(atoi(argv[++i])))
2716 if (opt_section[0] == '\0') /* empty string */
2717 opt_section = DEFAULT_SECTION;
2719 vpm = X509_VERIFY_PARAM_new();
2721 CMP_err("out of memory");
2725 /* read default values for options from config file */
2726 configfile = opt_config != NULL ? opt_config : default_config_file;
2727 if (configfile != NULL && configfile[0] != '\0' /* non-empty string */
2728 && (configfile != default_config_file || access(configfile, F_OK) != -1)) {
2729 CMP_info2("using section(s) '%s' of OpenSSL configuration file '%s'",
2730 opt_section, configfile);
2731 conf = app_load_config(configfile);
2735 if (strcmp(opt_section, CMP_SECTION) == 0) { /* default */
2736 if (!NCONF_get_section(conf, opt_section))
2737 CMP_info2("no [%s] section found in config file '%s';"
2738 " will thus use just [default] and unnamed section if present",
2739 opt_section, configfile);
2741 const char *end = opt_section + strlen(opt_section);
2742 while ((end = prev_item(opt_section, end)) != NULL) {
2743 if (!NCONF_get_section(conf, opt_item)) {
2744 CMP_err2("no [%s] section found in config file '%s'",
2745 opt_item, configfile);
2754 (void)BIO_flush(bio_err); /* prevent interference with opt_help() */
2756 ret = get_opts(argc, argv);
2762 set_base_ui_method(UI_null());
2764 if (opt_engine != NULL) {
2765 engine = setup_engine_methods(opt_engine, 0 /* not: ENGINE_METHOD_ALL */, 0);
2766 if (engine == NULL) {
2767 CMP_err1("cannot load engine %s", opt_engine);
2772 if (opt_port != NULL) {
2773 if (opt_use_mock_srv) {
2774 CMP_err("cannot use both -port and -use_mock_srv options");
2777 if (opt_server != NULL) {
2778 CMP_err("cannot use both -port and -server options");
2783 cmp_ctx = OSSL_CMP_CTX_new(app_get0_libctx(), app_get0_propq());
2784 if (cmp_ctx == NULL)
2786 OSSL_CMP_CTX_set_log_verbosity(cmp_ctx, opt_verbosity);
2787 if (!OSSL_CMP_CTX_set_log_cb(cmp_ctx, print_to_bio_out)) {
2788 CMP_err1("cannot set up error reporting and logging for %s", prog);
2791 if ((opt_use_mock_srv || opt_port != NULL)) {
2792 OSSL_CMP_SRV_CTX *srv_ctx;
2794 if ((srv_ctx = setup_srv_ctx(engine)) == NULL)
2796 OSSL_CMP_CTX_set_transfer_cb_arg(cmp_ctx, srv_ctx);
2797 if (!OSSL_CMP_CTX_set_log_cb(OSSL_CMP_SRV_CTX_get0_cmp_ctx(srv_ctx),
2798 print_to_bio_out)) {
2799 CMP_err1("cannot set up error reporting and logging for %s", prog);
2805 if (opt_port != NULL) { /* act as very basic CMP HTTP server */
2806 #ifdef OPENSSL_NO_SOCK
2807 BIO_printf(bio_err, "Cannot act as server - sockets not supported\n");
2813 if ((acbio = http_server_init_bio(prog, opt_port)) == NULL)
2815 while (opt_max_msgs <= 0 || msgs < opt_max_msgs) {
2817 OSSL_CMP_MSG *req = NULL;
2818 OSSL_CMP_MSG *resp = NULL;
2820 ret = http_server_get_asn1_req(ASN1_ITEM_rptr(OSSL_CMP_MSG),
2821 (ASN1_VALUE **)&req, &path,
2822 &cbio, acbio, prog, 0, 0);
2826 break; /* fatal error */
2831 if (strcmp(path, "") != 0 && strcmp(path, "pkix/") != 0) {
2832 (void)http_server_send_status(cbio, 404, "Not Found");
2833 CMP_err1("expecting empty path or 'pkix/' but got '%s'",
2836 OSSL_CMP_MSG_free(req);
2840 resp = OSSL_CMP_CTX_server_perform(cmp_ctx, req);
2841 OSSL_CMP_MSG_free(req);
2843 (void)http_server_send_status(cbio,
2844 500, "Internal Server Error");
2845 break; /* treated as fatal error */
2847 ret = http_server_send_asn1_resp(cbio, "application/pkixcmp",
2848 ASN1_ITEM_rptr(OSSL_CMP_MSG),
2849 (const ASN1_VALUE *)resp);
2850 OSSL_CMP_MSG_free(resp);
2852 break; /* treated as fatal error */
2854 (void)http_server_send_status(cbio, 400, "Bad Request");
2861 BIO_free_all(acbio);
2865 /* else act as CMP client */
2867 if (opt_use_mock_srv) {
2868 if (opt_server != NULL) {
2869 CMP_err("cannot use both -use_mock_srv and -server options");
2872 if (opt_proxy != NULL) {
2873 CMP_err("cannot use both -use_mock_srv and -proxy options");
2876 opt_server = mock_server;
2880 if (!setup_client_ctx(cmp_ctx, engine)) {
2881 CMP_err("cannot set up CMP context");
2884 for (i = 0; i < opt_repeat; i++) {
2885 /* everything is ready, now connect and perform the command! */
2888 newcert = OSSL_CMP_exec_IR_ses(cmp_ctx);
2889 if (newcert != NULL)
2893 newcert = OSSL_CMP_exec_KUR_ses(cmp_ctx);
2894 if (newcert != NULL)
2898 newcert = OSSL_CMP_exec_CR_ses(cmp_ctx);
2899 if (newcert != NULL)
2903 newcert = OSSL_CMP_exec_P10CR_ses(cmp_ctx);
2904 if (newcert != NULL)
2908 ret = OSSL_CMP_exec_RR_ses(cmp_ctx);
2912 STACK_OF(OSSL_CMP_ITAV) *itavs;
2914 if (opt_infotype != NID_undef) {
2915 OSSL_CMP_ITAV *itav =
2916 OSSL_CMP_ITAV_create(OBJ_nid2obj(opt_infotype), NULL);
2919 OSSL_CMP_CTX_push0_genm_ITAV(cmp_ctx, itav);
2922 if ((itavs = OSSL_CMP_exec_GENM_ses(cmp_ctx)) != NULL) {
2924 sk_OSSL_CMP_ITAV_pop_free(itavs, OSSL_CMP_ITAV_free);
2932 if (OSSL_CMP_CTX_get_status(cmp_ctx) < 0)
2933 goto err; /* we got no response, maybe even did not send request */
2936 /* print PKIStatusInfo */
2937 int status = OSSL_CMP_CTX_get_status(cmp_ctx);
2938 char *buf = app_malloc(OSSL_CMP_PKISI_BUFLEN, "PKIStatusInfo buf");
2939 const char *string =
2940 OSSL_CMP_CTX_snprint_PKIStatus(cmp_ctx, buf,
2941 OSSL_CMP_PKISI_BUFLEN);
2944 status == OSSL_CMP_PKISTATUS_accepted
2945 ? OSSL_CMP_LOG_INFO :
2946 status == OSSL_CMP_PKISTATUS_rejection
2947 || status == OSSL_CMP_PKISTATUS_waiting
2948 ? OSSL_CMP_LOG_ERR : OSSL_CMP_LOG_WARNING,
2949 status == OSSL_CMP_PKISTATUS_accepted ? "info" :
2950 status == OSSL_CMP_PKISTATUS_rejection ? "server error" :
2951 status == OSSL_CMP_PKISTATUS_waiting ? "internal error"
2953 "received from %s %s %s", opt_server,
2954 string != NULL ? string : "<unknown PKIStatus>", "");
2958 if (save_free_certs(cmp_ctx, OSSL_CMP_CTX_get1_extraCertsIn(cmp_ctx),
2959 opt_extracertsout, "extra") < 0)
2964 if (save_free_certs(cmp_ctx, OSSL_CMP_CTX_get1_caPubs(cmp_ctx),
2965 opt_cacertsout, "CA") < 0)
2967 if (newcert != NULL) {
2968 STACK_OF(X509) *certs = sk_X509_new_null();
2970 if (!X509_add_cert(certs, newcert, X509_ADD_FLAG_UP_REF)) {
2971 sk_X509_free(certs);
2974 if (save_free_certs(cmp_ctx, certs, opt_certout, "enrolled") < 0)
2977 if (save_free_certs(cmp_ctx, OSSL_CMP_CTX_get1_newChain(cmp_ctx),
2978 opt_chainout, "chain") < 0)
2981 if (!OSSL_CMP_CTX_reinit(cmp_ctx))
2987 /* in case we ended up here on error without proper cleaning */
2988 cleanse(opt_keypass);
2989 cleanse(opt_newkeypass);
2990 cleanse(opt_otherpass);
2991 cleanse(opt_tls_keypass);
2992 cleanse(opt_secret);
2993 cleanse(opt_srv_keypass);
2994 cleanse(opt_srv_secret);
2997 OSSL_CMP_CTX_print_errors(cmp_ctx);
2999 ossl_cmp_mock_srv_free(OSSL_CMP_CTX_get_transfer_cb_arg(cmp_ctx));
3001 APP_HTTP_TLS_INFO *http_tls_info =
3002 OSSL_CMP_CTX_get_http_cb_arg(cmp_ctx);
3004 if (http_tls_info != NULL) {
3005 SSL_CTX_free(http_tls_info->ssl_ctx);
3006 OPENSSL_free(http_tls_info);
3009 X509_STORE_free(OSSL_CMP_CTX_get_certConf_cb_arg(cmp_ctx));
3010 OSSL_CMP_CTX_free(cmp_ctx);
3011 X509_VERIFY_PARAM_free(vpm);
3012 release_engine(engine);
3014 NCONF_free(conf); /* must not do as long as opt_... variables are used */
3015 OSSL_CMP_log_close();
3017 return ret == 0 ? EXIT_FAILURE : EXIT_SUCCESS; /* ret == -1 for -help */