2 * Copyright 2007-2020 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 DEFINE_STACK_OF(X509_EXTENSION)
47 DEFINE_STACK_OF(OSSL_CMP_ITAV)
49 static char *opt_config = NULL;
50 #define CMP_SECTION "cmp"
51 #define SECTION_NAME_MAX 40 /* max length of section name */
52 #define DEFAULT_SECTION "default"
53 static char *opt_section = CMP_SECTION;
54 static int opt_verbosity = OSSL_CMP_LOG_INFO;
58 static char *prog = "cmp";
60 static int read_config(void);
62 static CONF *conf = NULL; /* OpenSSL config file context structure */
63 static OSSL_CMP_CTX *cmp_ctx = NULL; /* the client-side CMP context */
65 /* the type of cmp command we want to send */
75 /* message transfer */
76 static char *opt_server = NULL;
77 static char server_port_s[32] = { '\0' };
78 static int server_port = 0;
79 static char *opt_proxy = NULL;
80 static char *opt_no_proxy = NULL;
81 static char *opt_path = "/";
82 static int opt_msg_timeout = -1;
83 static int opt_total_timeout = -1;
85 /* server authentication */
86 static char *opt_trusted = NULL;
87 static char *opt_untrusted = NULL;
88 static char *opt_srvcert = NULL;
89 static char *opt_recipient = NULL;
90 static char *opt_expect_sender = NULL;
91 static int opt_ignore_keyusage = 0;
92 static int opt_unprotected_errors = 0;
93 static char *opt_extracertsout = NULL;
94 static char *opt_cacertsout = NULL;
96 /* client authentication */
97 static char *opt_ref = NULL;
98 static char *opt_secret = NULL;
99 static char *opt_cert = NULL;
100 static char *opt_key = NULL;
101 static char *opt_keypass = NULL;
102 static char *opt_digest = NULL;
103 static char *opt_mac = NULL;
104 static char *opt_extracerts = NULL;
105 static int opt_unprotected_requests = 0;
107 /* generic message */
108 static char *opt_cmd_s = NULL;
109 static int opt_cmd = -1;
110 static char *opt_geninfo = NULL;
111 static char *opt_infotype_s = NULL;
112 static int opt_infotype = NID_undef;
114 /* certificate enrollment */
115 static char *opt_newkey = NULL;
116 static char *opt_newkeypass = NULL;
117 static char *opt_subject = NULL;
118 static char *opt_issuer = NULL;
119 static int opt_days = 0;
120 static char *opt_reqexts = NULL;
121 static char *opt_sans = NULL;
122 static int opt_san_nodefault = 0;
123 static char *opt_policies = NULL;
124 static char *opt_policy_oids = NULL;
125 static int opt_policy_oids_critical = 0;
126 static int opt_popo = OSSL_CRMF_POPO_NONE - 1;
127 static char *opt_csr = NULL;
128 static char *opt_out_trusted = NULL;
129 static int opt_implicit_confirm = 0;
130 static int opt_disable_confirm = 0;
131 static char *opt_certout = NULL;
133 /* certificate enrollment and revocation */
134 static char *opt_oldcert = NULL;
135 static int opt_revreason = CRL_REASON_NONE;
137 /* credentials format */
138 static char *opt_certform_s = "PEM";
139 static int opt_certform = FORMAT_PEM;
140 static char *opt_keyform_s = "PEM";
141 static int opt_keyform = FORMAT_PEM;
142 static char *opt_otherpass = NULL;
143 static char *opt_engine = NULL;
146 static int opt_tls_used = 0;
147 static char *opt_tls_cert = NULL;
148 static char *opt_tls_key = NULL;
149 static char *opt_tls_keypass = NULL;
150 static char *opt_tls_extra = NULL;
151 static char *opt_tls_trusted = NULL;
152 static char *opt_tls_host = NULL;
154 /* client-side debugging */
155 static int opt_batch = 0;
156 static int opt_repeat = 1;
157 static char *opt_reqin = NULL;
158 static int opt_reqin_new_tid = 0;
159 static char *opt_reqout = NULL;
160 static char *opt_rspin = NULL;
161 static char *opt_rspout = NULL;
162 static int opt_use_mock_srv = 0;
164 /* server-side debugging */
165 static char *opt_port = NULL;
166 static int opt_max_msgs = 0;
168 static char *opt_srv_ref = NULL;
169 static char *opt_srv_secret = NULL;
170 static char *opt_srv_cert = NULL;
171 static char *opt_srv_key = NULL;
172 static char *opt_srv_keypass = NULL;
174 static char *opt_srv_trusted = NULL;
175 static char *opt_srv_untrusted = NULL;
176 static char *opt_rsp_cert = NULL;
177 static char *opt_rsp_extracerts = NULL;
178 static char *opt_rsp_capubs = NULL;
179 static int opt_poll_count = 0;
180 static int opt_check_after = 1;
181 static int opt_grant_implicitconf = 0;
183 static int opt_pkistatus = OSSL_CMP_PKISTATUS_accepted;
184 static int opt_failure = INT_MIN;
185 static int opt_failurebits = 0;
186 static char *opt_statusstring = NULL;
187 static int opt_send_error = 0;
188 static int opt_send_unprotected = 0;
189 static int opt_send_unprot_err = 0;
190 static int opt_accept_unprotected = 0;
191 static int opt_accept_unprot_err = 0;
192 static int opt_accept_raverified = 0;
194 static X509_VERIFY_PARAM *vpm = NULL;
196 typedef enum OPTION_choice {
197 OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
198 OPT_CONFIG, OPT_SECTION, OPT_VERBOSITY,
200 OPT_CMD, OPT_INFOTYPE, OPT_GENINFO,
202 OPT_NEWKEY, OPT_NEWKEYPASS, OPT_SUBJECT, OPT_ISSUER,
203 OPT_DAYS, OPT_REQEXTS,
204 OPT_SANS, OPT_SAN_NODEFAULT,
205 OPT_POLICIES, OPT_POLICY_OIDS, OPT_POLICY_OIDS_CRITICAL,
207 OPT_OUT_TRUSTED, OPT_IMPLICIT_CONFIRM, OPT_DISABLE_CONFIRM,
210 OPT_OLDCERT, OPT_REVREASON,
212 OPT_SERVER, OPT_PROXY, OPT_NO_PROXY, OPT_PATH,
213 OPT_MSG_TIMEOUT, OPT_TOTAL_TIMEOUT,
215 OPT_TRUSTED, OPT_UNTRUSTED, OPT_SRVCERT,
216 OPT_RECIPIENT, OPT_EXPECT_SENDER,
217 OPT_IGNORE_KEYUSAGE, OPT_UNPROTECTED_ERRORS,
218 OPT_EXTRACERTSOUT, OPT_CACERTSOUT,
220 OPT_REF, OPT_SECRET, OPT_CERT, OPT_KEY, OPT_KEYPASS,
221 OPT_DIGEST, OPT_MAC, OPT_EXTRACERTS,
222 OPT_UNPROTECTED_REQUESTS,
224 OPT_CERTFORM, OPT_KEYFORM,
226 #ifndef OPENSSL_NO_ENGINE
231 OPT_TLS_USED, OPT_TLS_CERT, OPT_TLS_KEY,
233 OPT_TLS_EXTRA, OPT_TLS_TRUSTED, OPT_TLS_HOST,
235 OPT_BATCH, OPT_REPEAT,
236 OPT_REQIN, OPT_REQIN_NEW_TID, OPT_REQOUT, OPT_RSPIN, OPT_RSPOUT,
238 OPT_USE_MOCK_SRV, OPT_PORT, OPT_MAX_MSGS,
239 OPT_SRV_REF, OPT_SRV_SECRET,
240 OPT_SRV_CERT, OPT_SRV_KEY, OPT_SRV_KEYPASS,
241 OPT_SRV_TRUSTED, OPT_SRV_UNTRUSTED,
242 OPT_RSP_CERT, OPT_RSP_EXTRACERTS, OPT_RSP_CAPUBS,
243 OPT_POLL_COUNT, OPT_CHECK_AFTER,
244 OPT_GRANT_IMPLICITCONF,
245 OPT_PKISTATUS, OPT_FAILURE,
246 OPT_FAILUREBITS, OPT_STATUSSTRING,
247 OPT_SEND_ERROR, OPT_SEND_UNPROTECTED,
248 OPT_SEND_UNPROT_ERR, OPT_ACCEPT_UNPROTECTED,
249 OPT_ACCEPT_UNPROT_ERR, OPT_ACCEPT_RAVERIFIED,
254 const OPTIONS cmp_options[] = {
255 /* entries must be in the same order as enumerated above!! */
256 {"help", OPT_HELP, '-', "Display this summary"},
257 {"config", OPT_CONFIG, 's',
258 "Configuration file to use. \"\" = none. Default from env variable OPENSSL_CONF"},
259 {"section", OPT_SECTION, 's',
260 "Section(s) in config file to get options from. \"\" = 'default'. Default 'cmp'"},
261 {"verbosity", OPT_VERBOSITY, 'n',
262 "Log level; 3=ERR, 4=WARN, 6=INFO, 7=DEBUG, 8=TRACE. Default 6 = INFO"},
264 OPT_SECTION("Generic message"),
265 {"cmd", OPT_CMD, 's', "CMP request to send: ir/cr/kur/p10cr/rr/genm"},
266 {"infotype", OPT_INFOTYPE, 's',
267 "InfoType name for requesting specific info in genm, e.g. 'signKeyPairTypes'"},
268 {"geninfo", OPT_GENINFO, 's',
269 "generalInfo integer values to place in request PKIHeader with given OID"},
271 "specified in the form <OID>:int:<n>, e.g. \"1.2.3:int:987\""},
273 OPT_SECTION("Certificate enrollment"),
274 {"newkey", OPT_NEWKEY, 's',
275 "Private or public key for the requested cert. Default: CSR key or client key"},
276 {"newkeypass", OPT_NEWKEYPASS, 's', "New private key pass phrase source"},
277 {"subject", OPT_SUBJECT, 's',
278 "Distinguished Name (DN) of subject to use in the requested cert template"},
280 "For kur, default is the subject DN of the reference cert (see -oldcert);"},
282 "this default is used for ir and cr only if no Subject Alt Names are set"},
283 {"issuer", OPT_ISSUER, 's',
284 "DN of the issuer to place in the requested certificate template"},
286 "also used as recipient if neither -recipient nor -srvcert are given"},
287 {"days", OPT_DAYS, 'n',
288 "Requested validity time of the new certificate in number of days"},
289 {"reqexts", OPT_REQEXTS, 's',
290 "Name of config file section defining certificate request extensions"},
291 {"sans", OPT_SANS, 's',
292 "Subject Alt Names (IPADDR/DNS/URI) to add as (critical) cert req extension"},
293 {"san_nodefault", OPT_SAN_NODEFAULT, '-',
294 "Do not take default SANs from reference certificate (see -oldcert)"},
295 {"policies", OPT_POLICIES, 's',
296 "Name of config file section defining policies certificate request extension"},
297 {"policy_oids", OPT_POLICY_OIDS, 's',
298 "Policy OID(s) to add as policies certificate request extension"},
299 {"policy_oids_critical", OPT_POLICY_OIDS_CRITICAL, '-',
300 "Flag the policy OID(s) given with -policy_oids as critical"},
301 {"popo", OPT_POPO, 'n',
302 "Proof-of-Possession (POPO) method to use for ir/cr/kur where"},
304 "-1 = NONE, 0 = RAVERIFIED, 1 = SIGNATURE (default), 2 = KEYENC"},
305 {"csr", OPT_CSR, 's',
306 "CSR file in PKCS#10 format to use in p10cr for legacy support"},
307 {"out_trusted", OPT_OUT_TRUSTED, 's',
308 "Certificates to trust when verifying newly enrolled certificates"},
309 {"implicit_confirm", OPT_IMPLICIT_CONFIRM, '-',
310 "Request implicit confirmation of newly enrolled certificates"},
311 {"disable_confirm", OPT_DISABLE_CONFIRM, '-',
312 "Do not confirm newly enrolled certificate w/o requesting implicit"},
314 "confirmation. WARNING: This leads to behavior violating RFC 4210"},
315 {"certout", OPT_CERTOUT, 's',
316 "File to save 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] of CMP server. Default port 80 or 443."},
335 "The address may be a DNS name or an IP address"},
336 {"proxy", OPT_PROXY, 's',
337 "[http[s]://]address[:port][/path] of HTTP(S) proxy to use; path is ignored"},
338 {"no_proxy", OPT_NO_PROXY, 's',
339 "List of addresses of servers not to use HTTP(S) proxy for"},
341 "Default from environment variable 'no_proxy', else 'NO_PROXY', else none"},
342 {"path", OPT_PATH, 's',
343 "HTTP path (aka CMP alias) at the CMP server. Default \"/\""},
344 {"msg_timeout", OPT_MSG_TIMEOUT, 'n',
345 "Timeout per CMP message round trip (or 0 for none). Default 120 seconds"},
346 {"total_timeout", OPT_TOTAL_TIMEOUT, 'n',
347 "Overall time an enrollment incl. polling may take. Default 0 = infinite"},
349 OPT_SECTION("Server authentication"),
350 {"trusted", OPT_TRUSTED, 's',
351 "Certificates to trust as chain roots when verifying signed CMP responses"},
352 {OPT_MORE_STR, 0, 0, "unless -srvcert is given"},
353 {"untrusted", OPT_UNTRUSTED, 's',
354 "Intermediate CA certs for chain construction for CMP/TLS/enrolled certs"},
355 {"srvcert", OPT_SRVCERT, 's',
356 "Server cert to pin and trust directly when verifying signed CMP responses"},
357 {"recipient", OPT_RECIPIENT, 's',
358 "DN of CA. Default: subject of -srvcert, -issuer, issuer of -oldcert or -cert"},
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 "Password source for client authentication with a pre-shared key (secret)"},
379 {"cert", OPT_CERT, 's',
380 "Client's current certificate (needed unless using -secret for PBM);"},
382 "any further certs included are appended in extraCerts field"},
383 {"key", OPT_KEY, 's', "Private key for the client's current certificate"},
384 {"keypass", OPT_KEYPASS, 's',
385 "Client private key (and cert and old cert file) pass phrase source"},
386 {"digest", OPT_DIGEST, 's',
387 "Digest to use in message protection and POPO signatures. Default \"sha256\""},
388 {"mac", OPT_MAC, 's',
389 "MAC algorithm to use in PBM-based message protection. Default \"hmac-sha1\""},
390 {"extracerts", OPT_EXTRACERTS, 's',
391 "Certificates to append in extraCerts field of outgoing messages"},
392 {"unprotected_requests", OPT_UNPROTECTED_REQUESTS, '-',
393 "Send messages without CMP-level protection"},
395 OPT_SECTION("Credentials format"),
396 {"certform", OPT_CERTFORM, 's',
397 "Format (PEM or DER) to use when saving a certificate to a file. Default PEM"},
398 {"keyform", OPT_KEYFORM, 's',
399 "Format of the key input (ENGINE, other values ignored)"},
400 {"otherpass", OPT_OTHERPASS, 's',
401 "Pass phrase source potentially needed for loading certificates of others"},
402 #ifndef OPENSSL_NO_ENGINE
403 {"engine", OPT_ENGINE, 's',
404 "Use crypto engine with given identifier, possibly a hardware device."},
406 "Engines may be defined in OpenSSL config file engine section."},
408 "Options like -key specifying keys held in the engine can give key IDs"},
410 "prefixed by 'engine:', e.g. '-key engine:pkcs11:object=mykey;pin-value=1234'"},
414 OPT_SECTION("TLS connection"),
415 {"tls_used", OPT_TLS_USED, '-',
416 "Enable using TLS (also when other TLS options are not set)"},
417 {"tls_cert", OPT_TLS_CERT, 's',
418 "Client's TLS certificate. May include chain to be provided to TLS server"},
419 {"tls_key", OPT_TLS_KEY, 's',
420 "Private key for the client's TLS certificate"},
421 {"tls_keypass", OPT_TLS_KEYPASS, 's',
422 "Pass phrase source for the client's private TLS key (and TLS cert file)"},
423 {"tls_extra", OPT_TLS_EXTRA, 's',
424 "Extra certificates to provide to TLS server during TLS handshake"},
425 {"tls_trusted", OPT_TLS_TRUSTED, 's',
426 "Trusted certificates to use for verifying the TLS server certificate;"},
427 {OPT_MORE_STR, 0, 0, "this implies host name validation"},
428 {"tls_host", OPT_TLS_HOST, 's',
429 "Address to be checked (rather than -server) during TLS host name validation"},
431 OPT_SECTION("Client-side debugging"),
432 {"batch", OPT_BATCH, '-',
433 "Do not interactively prompt for input when a password is required etc."},
434 {"repeat", OPT_REPEAT, 'n',
435 "Invoke the transaction the given number of times. Default 1"},
436 {"reqin", OPT_REQIN, 's', "Take sequence of CMP requests from file(s)"},
437 {"reqin_new_tid", OPT_REQIN_NEW_TID, '-',
438 "Use fresh transactionID for CMP requests read from -reqin"},
439 {"reqout", OPT_REQOUT, 's', "Save sequence of CMP requests to file(s)"},
440 {"rspin", OPT_RSPIN, 's',
441 "Process sequence of CMP responses provided in file(s), skipping server"},
442 {"rspout", OPT_RSPOUT, 's', "Save sequence of CMP responses to file(s)"},
444 {"use_mock_srv", OPT_USE_MOCK_SRV, '-', "Use mock server at API level, bypassing HTTP"},
446 OPT_SECTION("Mock server"),
447 {"port", OPT_PORT, 's', "Act as HTTP mock server listening on given port"},
448 {"max_msgs", OPT_MAX_MSGS, 'n',
449 "max number of messages handled by HTTP mock server. Default: 0 = unlimited"},
451 {"srv_ref", OPT_SRV_REF, 's',
452 "Reference value to use as senderKID of server in case no -srv_cert is given"},
453 {"srv_secret", OPT_SRV_SECRET, 's',
454 "Password source for server authentication with a pre-shared key (secret)"},
455 {"srv_cert", OPT_SRV_CERT, 's', "Certificate of the server"},
456 {"srv_key", OPT_SRV_KEY, 's',
457 "Private key used by the server for signing messages"},
458 {"srv_keypass", OPT_SRV_KEYPASS, 's',
459 "Server private key (and cert) file pass phrase source"},
461 {"srv_trusted", OPT_SRV_TRUSTED, 's',
462 "Trusted certificates for client authentication"},
463 {"srv_untrusted", OPT_SRV_UNTRUSTED, 's',
464 "Intermediate certs that may be useful for verifying CMP protection"},
465 {"rsp_cert", OPT_RSP_CERT, 's',
466 "Certificate to be returned as mock enrollment result"},
467 {"rsp_extracerts", OPT_RSP_EXTRACERTS, 's',
468 "Extra certificates to be included in mock certification responses"},
469 {"rsp_capubs", OPT_RSP_CAPUBS, 's',
470 "CA certificates to be included in mock ip response"},
471 {"poll_count", OPT_POLL_COUNT, 'n',
472 "Number of times the client must poll before receiving a certificate"},
473 {"check_after", OPT_CHECK_AFTER, 'n',
474 "The check_after value (time to wait) to include in poll response"},
475 {"grant_implicitconf", OPT_GRANT_IMPLICITCONF, '-',
476 "Grant implicit confirmation of newly enrolled certificate"},
478 {"pkistatus", OPT_PKISTATUS, 'n',
479 "PKIStatus to be included in server response. Possible values: 0..6"},
480 {"failure", OPT_FAILURE, 'n',
481 "A single failure info bit number to include in server response, 0..26"},
482 {"failurebits", OPT_FAILUREBITS, 'n',
483 "Number representing failure bits to include in server response, 0..2^27 - 1"},
484 {"statusstring", OPT_STATUSSTRING, 's',
485 "Status string to be included in server response"},
486 {"send_error", OPT_SEND_ERROR, '-',
487 "Force server to reply with error message"},
488 {"send_unprotected", OPT_SEND_UNPROTECTED, '-',
489 "Send response messages without CMP-level protection"},
490 {"send_unprot_err", OPT_SEND_UNPROT_ERR, '-',
491 "In case of negative responses, server shall send unprotected error messages,"},
493 "certificate responses (ip/cp/kup), and revocation responses (rp)."},
495 "WARNING: This setting leads to behavior violating RFC 4210"},
496 {"accept_unprotected", OPT_ACCEPT_UNPROTECTED, '-',
497 "Accept missing or invalid protection of requests"},
498 {"accept_unprot_err", OPT_ACCEPT_UNPROT_ERR, '-',
499 "Accept unprotected error messages from client"},
500 {"accept_raverified", OPT_ACCEPT_RAVERIFIED, '-',
501 "Accept RAVERIFIED as proof-of-possession (POPO)"},
512 static varref cmp_vars[] = { /* must be in same order as enumerated above! */
513 {&opt_config}, {&opt_section}, {(char **)&opt_verbosity},
515 {&opt_cmd_s}, {&opt_infotype_s}, {&opt_geninfo},
517 {&opt_newkey}, {&opt_newkeypass}, {&opt_subject}, {&opt_issuer},
518 {(char **)&opt_days}, {&opt_reqexts},
519 {&opt_sans}, {(char **)&opt_san_nodefault},
520 {&opt_policies}, {&opt_policy_oids}, {(char **)&opt_policy_oids_critical},
521 {(char **)&opt_popo}, {&opt_csr},
523 {(char **)&opt_implicit_confirm}, {(char **)&opt_disable_confirm},
526 {&opt_oldcert}, {(char **)&opt_revreason},
528 {&opt_server}, {&opt_proxy}, {&opt_no_proxy}, {&opt_path},
529 {(char **)&opt_msg_timeout}, {(char **)&opt_total_timeout},
531 {&opt_trusted}, {&opt_untrusted}, {&opt_srvcert},
532 {&opt_recipient}, {&opt_expect_sender},
533 {(char **)&opt_ignore_keyusage}, {(char **)&opt_unprotected_errors},
534 {&opt_extracertsout}, {&opt_cacertsout},
536 {&opt_ref}, {&opt_secret}, {&opt_cert}, {&opt_key}, {&opt_keypass},
537 {&opt_digest}, {&opt_mac}, {&opt_extracerts},
538 {(char **)&opt_unprotected_requests},
540 {&opt_certform_s}, {&opt_keyform_s},
542 #ifndef OPENSSL_NO_ENGINE
546 {(char **)&opt_tls_used}, {&opt_tls_cert}, {&opt_tls_key},
548 {&opt_tls_extra}, {&opt_tls_trusted}, {&opt_tls_host},
550 {(char **)&opt_batch}, {(char **)&opt_repeat},
551 {&opt_reqin}, {(char **)&opt_reqin_new_tid},
552 {&opt_reqout}, {&opt_rspin}, {&opt_rspout},
554 {(char **)&opt_use_mock_srv}, {&opt_port}, {(char **)&opt_max_msgs},
555 {&opt_srv_ref}, {&opt_srv_secret},
556 {&opt_srv_cert}, {&opt_srv_key}, {&opt_srv_keypass},
557 {&opt_srv_trusted}, {&opt_srv_untrusted},
558 {&opt_rsp_cert}, {&opt_rsp_extracerts}, {&opt_rsp_capubs},
559 {(char **)&opt_poll_count}, {(char **)&opt_check_after},
560 {(char **)&opt_grant_implicitconf},
561 {(char **)&opt_pkistatus}, {(char **)&opt_failure},
562 {(char **)&opt_failurebits}, {&opt_statusstring},
563 {(char **)&opt_send_error}, {(char **)&opt_send_unprotected},
564 {(char **)&opt_send_unprot_err}, {(char **)&opt_accept_unprotected},
565 {(char **)&opt_accept_unprot_err}, {(char **)&opt_accept_raverified},
570 #define FUNC (strcmp(OPENSSL_FUNC, "(unknown function)") == 0 \
571 ? "CMP" : OPENSSL_FUNC)
572 #define CMP_print(bio, level, prefix, msg, a1, a2, a3) \
573 ((void)(level > opt_verbosity ? 0 : \
574 (BIO_printf(bio, "%s:%s:%d:CMP %s: " msg "\n", \
575 FUNC, OPENSSL_FILE, OPENSSL_LINE, prefix, a1, a2, a3))))
576 #define CMP_DEBUG(m, a1, a2, a3) \
577 CMP_print(bio_out, OSSL_CMP_LOG_DEBUG, "debug", m, a1, a2, a3)
578 #define CMP_debug(msg) CMP_DEBUG(msg"%s%s%s", "", "", "")
579 #define CMP_debug1(msg, a1) CMP_DEBUG(msg"%s%s", a1, "", "")
580 #define CMP_debug2(msg, a1, a2) CMP_DEBUG(msg"%s", a1, a2, "")
581 #define CMP_debug3(msg, a1, a2, a3) CMP_DEBUG(msg, a1, a2, a3)
582 #define CMP_INFO(msg, a1, a2, a3) \
583 CMP_print(bio_out, OSSL_CMP_LOG_INFO, "info", msg, a1, a2, a3)
584 #define CMP_info(msg) CMP_INFO(msg"%s%s%s", "", "", "")
585 #define CMP_info1(msg, a1) CMP_INFO(msg"%s%s", a1, "", "")
586 #define CMP_info2(msg, a1, a2) CMP_INFO(msg"%s", a1, a2, "")
587 #define CMP_info3(msg, a1, a2, a3) CMP_INFO(msg, a1, a2, a3)
588 #define CMP_WARN(m, a1, a2, a3) \
589 CMP_print(bio_out, OSSL_CMP_LOG_WARNING, "warning", m, a1, a2, a3)
590 #define CMP_warn(msg) CMP_WARN(msg"%s%s%s", "", "", "")
591 #define CMP_warn1(msg, a1) CMP_WARN(msg"%s%s", a1, "", "")
592 #define CMP_warn2(msg, a1, a2) CMP_WARN(msg"%s", a1, a2, "")
593 #define CMP_warn3(msg, a1, a2, a3) CMP_WARN(msg, a1, a2, a3)
594 #define CMP_ERR(msg, a1, a2, a3) \
595 CMP_print(bio_err, OSSL_CMP_LOG_ERR, "error", msg, a1, a2, a3)
596 #define CMP_err(msg) CMP_ERR(msg"%s%s%s", "", "", "")
597 #define CMP_err1(msg, a1) CMP_ERR(msg"%s%s", a1, "", "")
598 #define CMP_err2(msg, a1, a2) CMP_ERR(msg"%s", a1, a2, "")
599 #define CMP_err3(msg, a1, a2, a3) CMP_ERR(msg, a1, a2, a3)
601 static int print_to_bio_out(const char *func, const char *file, int line,
602 OSSL_CMP_severity level, const char *msg)
604 return OSSL_CMP_print_to_bio(bio_out, func, file, line, level, msg);
607 static int set_verbosity(int level)
609 if (level < OSSL_CMP_LOG_EMERG || level > OSSL_CMP_LOG_MAX) {
610 CMP_err1("Logging verbosity level %d out of range (0 .. 8)", level);
613 opt_verbosity = level;
617 static char *next_item(char *opt) /* in list separated by comma and/or space */
619 /* advance to separator (comma or whitespace), if any */
620 while (*opt != ',' && !isspace(*opt) && *opt != '\0') {
621 if (*opt == '\\' && opt[1] != '\0')
622 /* skip and unescape '\' escaped char */
623 memmove(opt, opt + 1, strlen(opt));
627 /* terminate current item */
629 /* skip over any whitespace after separator */
630 while (isspace(*opt))
633 return *opt == '\0' ? NULL : opt; /* NULL indicates end of input */
636 static EVP_PKEY *load_key_pwd(const char *uri, int format,
637 const char *pass, ENGINE *eng, const char *desc)
639 char *pass_string = get_passwd(pass, desc);
640 EVP_PKEY *pkey = load_key(uri, format, 0, pass_string, eng, desc);
642 clear_free(pass_string);
646 static X509 *load_cert_pwd(const char *uri, const char *pass, const char *desc)
649 char *pass_string = get_passwd(pass, desc);
651 cert = load_cert_pass(uri, 0, pass_string, desc);
652 clear_free(pass_string);
656 /* TODO potentially move this and related functions to apps/lib/apps.c */
657 static int adjust_format(const char **infile, int format, int engine_ok)
659 if (!strncasecmp(*infile, "http://", 7)
660 || !strncasecmp(*infile, "https://", 8)) {
661 format = FORMAT_HTTP;
662 } else if (engine_ok && strncasecmp(*infile, "engine:", 7) == 0) {
664 format = FORMAT_ENGINE;
666 if (strncasecmp(*infile, "file:", 5) == 0)
669 * the following is a heuristic whether first to try PEM or DER
670 * or PKCS12 as the input format for files
672 if (strlen(*infile) >= 4) {
673 const char *extension = *infile + strlen(*infile) - 4;
675 if (strncasecmp(extension, ".crt", 4) == 0
676 || strncasecmp(extension, ".pem", 4) == 0)
677 /* weak recognition of PEM format */
679 else if (strncasecmp(extension, ".cer", 4) == 0
680 || strncasecmp(extension, ".der", 4) == 0)
681 /* weak recognition of DER format */
682 format = FORMAT_ASN1;
683 else if (strncasecmp(extension, ".p12", 4) == 0)
684 /* weak recognition of PKCS#12 format */
685 format = FORMAT_PKCS12;
686 /* else retain given format */
693 * TODO potentially move this and related functions to apps/lib/
694 * or even better extend OSSL_STORE with type OSSL_STORE_INFO_CRL
696 static X509_REQ *load_csr_autofmt(const char *infile, const char *desc)
699 BIO *bio_bak = bio_err;
701 int format = adjust_format(&infile, FORMAT_PEM, 0);
703 can_retry = format == FORMAT_PEM || format == FORMAT_ASN1;
705 bio_err = NULL; /* do not show errors on more than one try */
706 csr = load_csr(infile, format, desc);
708 if (csr == NULL && can_retry) {
710 format = (format == FORMAT_PEM ? FORMAT_ASN1 : FORMAT_PEM);
711 csr = load_csr(infile, format, desc);
714 ERR_print_errors(bio_err);
715 BIO_printf(bio_err, "error: unable to load %s from file '%s'\n", desc,
721 static void warn_certs_expired(const char *file, STACK_OF(X509) **certs)
727 for (i = 0; i < sk_X509_num(*certs); i++) {
728 cert = sk_X509_value(*certs, i);
729 res = X509_cmp_timeframe(vpm, X509_get0_notBefore(cert),
730 X509_get0_notAfter(cert));
732 subj = X509_NAME_oneline(X509_get_subject_name(cert), NULL, 0);
733 CMP_warn3("certificate from '%s' with subject '%s' %s", file, subj,
734 res > 0 ? "has expired" : "not yet valid");
740 static int load_certs_pwd(const char *infile, STACK_OF(X509) **certs,
741 int exclude_http, const char *pass,
746 int format = adjust_format(&infile, FORMAT_PEM, 0);
748 if (exclude_http && format == FORMAT_HTTP) {
749 BIO_printf(bio_err, "error: HTTP retrieval not allowed for %s\n", desc);
752 pass_string = get_passwd(pass, desc);
753 ret = load_certs(infile, certs, pass_string, desc);
754 clear_free(pass_string);
757 warn_certs_expired(infile, certs);
761 /* set expected host name/IP addr and clears the email addr in the given ts */
762 static int truststore_set_host_etc(X509_STORE *ts, char *host)
764 X509_VERIFY_PARAM *ts_vpm = X509_STORE_get0_param(ts);
766 /* first clear any host names, IP, and email addresses */
767 if (!X509_VERIFY_PARAM_set1_host(ts_vpm, NULL, 0)
768 || !X509_VERIFY_PARAM_set1_ip(ts_vpm, NULL, 0)
769 || !X509_VERIFY_PARAM_set1_email(ts_vpm, NULL, 0))
771 X509_VERIFY_PARAM_set_hostflags(ts_vpm,
772 X509_CHECK_FLAG_ALWAYS_CHECK_SUBJECT |
773 X509_CHECK_FLAG_NO_PARTIAL_WILDCARDS);
774 return (host != NULL && X509_VERIFY_PARAM_set1_ip_asc(ts_vpm, host))
775 || X509_VERIFY_PARAM_set1_host(ts_vpm, host, 0);
778 static X509_STORE *sk_X509_to_store(X509_STORE *store /* may be NULL */,
779 const STACK_OF(X509) *certs /* may NULL */)
784 store = X509_STORE_new();
787 for (i = 0; i < sk_X509_num(certs); i++) {
788 if (!X509_STORE_add_cert(store, sk_X509_value(certs, i))) {
789 X509_STORE_free(store);
796 /* write OSSL_CMP_MSG DER-encoded to the specified file name item */
797 static int write_PKIMESSAGE(const OSSL_CMP_MSG *msg, char **filenames)
801 if (msg == NULL || filenames == NULL) {
802 CMP_err("NULL arg to write_PKIMESSAGE");
805 if (*filenames == NULL) {
806 CMP_err("Not enough file names provided for writing PKIMessage");
811 *filenames = next_item(file);
812 if (OSSL_CMP_MSG_write(file, msg) < 0) {
813 CMP_err1("Cannot write PKIMessage to file '%s'", file);
819 /* read DER-encoded OSSL_CMP_MSG from the specified file name item */
820 static OSSL_CMP_MSG *read_PKIMESSAGE(char **filenames)
825 if (filenames == NULL) {
826 CMP_err("NULL arg to read_PKIMESSAGE");
829 if (*filenames == NULL) {
830 CMP_err("Not enough file names provided for reading PKIMessage");
835 *filenames = next_item(file);
837 ret = OSSL_CMP_MSG_read(file);
839 CMP_err1("Cannot read PKIMessage from file '%s'", file);
844 * Sends the PKIMessage req and on success place the response in *res
845 * basically like OSSL_CMP_MSG_http_perform(), but in addition allows
846 * to dump the sequence of requests and responses to files and/or
847 * to take the sequence of requests and responses from files.
849 static OSSL_CMP_MSG *read_write_req_resp(OSSL_CMP_CTX *ctx,
850 const OSSL_CMP_MSG *req)
852 OSSL_CMP_MSG *req_new = NULL;
853 OSSL_CMP_MSG *res = NULL;
854 OSSL_CMP_PKIHEADER *hdr;
856 if (req != NULL && opt_reqout != NULL
857 && !write_PKIMESSAGE(req, &opt_reqout))
859 if (opt_reqin != NULL && opt_rspin == NULL) {
860 if ((req_new = read_PKIMESSAGE(&opt_reqin)) == NULL)
863 * The transaction ID in req_new read from opt_reqin may not be fresh.
864 * In this case the server may complain "Transaction id already in use."
865 * The following workaround unfortunately requires re-protection.
867 if (opt_reqin_new_tid
868 && !OSSL_CMP_MSG_update_transactionID(ctx, req_new))
872 if (opt_rspin != NULL) {
873 res = read_PKIMESSAGE(&opt_rspin);
875 const OSSL_CMP_MSG *actual_req = opt_reqin != NULL ? req_new : req;
877 res = opt_use_mock_srv
878 ? OSSL_CMP_CTX_server_perform(ctx, actual_req)
879 : OSSL_CMP_MSG_http_perform(ctx, actual_req);
884 if (opt_reqin != NULL || opt_rspin != NULL) {
885 /* need to satisfy nonce and transactionID checks */
886 ASN1_OCTET_STRING *nonce;
887 ASN1_OCTET_STRING *tid;
889 hdr = OSSL_CMP_MSG_get0_header(res);
890 nonce = OSSL_CMP_HDR_get0_recipNonce(hdr);
891 tid = OSSL_CMP_HDR_get0_transactionID(hdr);
892 if (!OSSL_CMP_CTX_set1_senderNonce(ctx, nonce)
893 || !OSSL_CMP_CTX_set1_transactionID(ctx, tid)) {
894 OSSL_CMP_MSG_free(res);
900 if (opt_rspout != NULL && !write_PKIMESSAGE(res, &opt_rspout)) {
901 OSSL_CMP_MSG_free(res);
906 OSSL_CMP_MSG_free(req_new);
911 * parse string as integer value, not allowing trailing garbage, see also
912 * https://www.gnu.org/software/libc/manual/html_node/Parsing-of-Integers.html
914 * returns integer value, or INT_MIN on error
916 static int atoint(const char *str)
919 long res = strtol(str, &tailptr, 10);
921 if ((*tailptr != '\0') || (res < INT_MIN) || (res > INT_MAX))
927 static int parse_addr(char **opt_string, int port, const char *name)
931 if (strncasecmp(*opt_string, OSSL_HTTP_PREFIX,
932 strlen(OSSL_HTTP_PREFIX)) == 0) {
933 *opt_string += strlen(OSSL_HTTP_PREFIX);
934 } else if (strncasecmp(*opt_string, OSSL_HTTPS_PREFIX,
935 strlen(OSSL_HTTPS_PREFIX)) == 0) {
936 *opt_string += strlen(OSSL_HTTPS_PREFIX);
938 port = 443; /* == integer value of OSSL_HTTPS_PORT */
941 if ((port_string = strrchr(*opt_string, ':')) == NULL)
942 return port; /* using default */
943 *(port_string++) = '\0';
944 port = atoint(port_string);
945 if ((port <= 0) || (port > 65535)) {
946 CMP_err2("invalid %s port '%s' given, sane range 1-65535",
953 static int set1_store_parameters(X509_STORE *ts)
958 /* copy vpm to store */
959 if (!X509_STORE_set1_param(ts, vpm /* may be NULL */)) {
960 BIO_printf(bio_err, "error setting verification parameters\n");
961 OSSL_CMP_CTX_print_errors(cmp_ctx);
965 X509_STORE_set_verify_cb(ts, X509_STORE_CTX_print_verify_cb);
970 static int set_name(const char *str,
971 int (*set_fn) (OSSL_CMP_CTX *ctx, const X509_NAME *name),
972 OSSL_CMP_CTX *ctx, const char *desc)
975 X509_NAME *n = parse_name(str, MBSTRING_ASC, 0, desc);
979 if (!(*set_fn) (ctx, n)) {
981 CMP_err("out of memory");
989 static int set_gennames(OSSL_CMP_CTX *ctx, char *names, const char *desc)
993 for (; names != NULL; names = next) {
996 next = next_item(names);
997 if (strcmp(names, "critical") == 0) {
998 (void)OSSL_CMP_CTX_set_option(ctx,
999 OSSL_CMP_OPT_SUBJECTALTNAME_CRITICAL,
1004 /* try IP address first, then URI or domain name */
1005 (void)ERR_set_mark();
1006 n = a2i_GENERAL_NAME(NULL, NULL, NULL, GEN_IPADD, names, 0);
1008 n = a2i_GENERAL_NAME(NULL, NULL, NULL,
1009 strchr(names, ':') != NULL ? GEN_URI : GEN_DNS,
1011 (void)ERR_pop_to_mark();
1014 CMP_err2("bad syntax of %s '%s'", desc, names);
1017 if (!OSSL_CMP_CTX_push1_subjectAltName(ctx, n)) {
1018 GENERAL_NAME_free(n);
1019 CMP_err("out of memory");
1022 GENERAL_NAME_free(n);
1027 /* TODO potentially move to apps/lib/apps.c */
1029 * create cert store structure with certificates read from given file(s)
1030 * returns pointer to created X509_STORE on success, NULL on error
1032 static X509_STORE *load_certstore(char *input, const char *desc)
1034 X509_STORE *store = NULL;
1035 STACK_OF(X509) *certs = NULL;
1040 while (input != NULL) {
1041 char *next = next_item(input); \
1043 if (!load_certs_pwd(input, &certs, 1, opt_otherpass, desc)
1044 || !(store = sk_X509_to_store(store, certs))) {
1045 /* CMP_err("out of memory"); */
1046 X509_STORE_free(store);
1050 sk_X509_pop_free(certs, X509_free);
1055 sk_X509_pop_free(certs, X509_free);
1059 /* TODO potentially move to apps/lib/apps.c */
1060 static STACK_OF(X509) *load_certs_multifile(char *files,
1061 const char *pass, const char *desc)
1063 STACK_OF(X509) *certs = NULL;
1064 STACK_OF(X509) *result = sk_X509_new_null();
1071 while (files != NULL) {
1072 char *next = next_item(files);
1074 if (!load_certs_pwd(files, &certs, 0, pass, desc))
1076 if (!X509_add_certs(result, certs,
1077 X509_ADD_FLAG_UP_REF | X509_ADD_FLAG_NO_DUP))
1079 sk_X509_pop_free(certs, X509_free);
1086 BIO_printf(bio_err, "out of memory\n");
1088 sk_X509_pop_free(certs, X509_free);
1089 sk_X509_pop_free(result, X509_free);
1093 typedef int (*add_X509_stack_fn_t)(void *ctx, const STACK_OF(X509) *certs);
1094 typedef int (*add_X509_fn_t)(void *ctx, const X509 *cert);
1096 static int setup_certs(char *files, const char *desc, void *ctx,
1097 add_X509_stack_fn_t addn_fn, add_X509_fn_t add1_fn)
1101 if (files != NULL) {
1102 STACK_OF(X509) *certs = load_certs_multifile(files, opt_otherpass,
1104 if (certs == NULL) {
1107 if (addn_fn != NULL) {
1108 ret = (*addn_fn)(ctx, certs);
1112 for (i = 0; i < sk_X509_num(certs /* may be NULL */); i++)
1113 ret &= (*add1_fn)(ctx, sk_X509_value(certs, i));
1115 sk_X509_pop_free(certs, X509_free);
1123 * parse and transform some options, checking their syntax.
1124 * Returns 1 on success, 0 on error
1126 static int transform_opts(void)
1128 if (opt_cmd_s != NULL) {
1129 if (!strcmp(opt_cmd_s, "ir")) {
1131 } else if (!strcmp(opt_cmd_s, "kur")) {
1133 } else if (!strcmp(opt_cmd_s, "cr")) {
1135 } else if (!strcmp(opt_cmd_s, "p10cr")) {
1136 opt_cmd = CMP_P10CR;
1137 } else if (!strcmp(opt_cmd_s, "rr")) {
1139 } else if (!strcmp(opt_cmd_s, "genm")) {
1142 CMP_err1("unknown cmp command '%s'", opt_cmd_s);
1146 CMP_err("no cmp command to execute");
1150 #ifdef OPENSSL_NO_ENGINE
1151 # define FORMAT_OPTIONS (OPT_FMT_PEMDER | OPT_FMT_PKCS12 | OPT_FMT_ENGINE)
1153 # define FORMAT_OPTIONS (OPT_FMT_PEMDER | OPT_FMT_PKCS12)
1156 if (opt_keyform_s != NULL
1157 && !opt_format(opt_keyform_s, FORMAT_OPTIONS, &opt_keyform)) {
1158 CMP_err("unknown option given for key loading format");
1162 #undef FORMAT_OPTIONS
1164 if (opt_certform_s != NULL
1165 && !opt_format(opt_certform_s, OPT_FMT_PEMDER, &opt_certform)) {
1166 CMP_err("unknown option given for certificate storing format");
1173 static OSSL_CMP_SRV_CTX *setup_srv_ctx(ENGINE *engine)
1175 OSSL_CMP_CTX *ctx; /* extra CMP (client) ctx partly used by server */
1176 OSSL_CMP_SRV_CTX *srv_ctx = ossl_cmp_mock_srv_new(app_get0_libctx(),
1179 if (srv_ctx == NULL)
1181 ctx = OSSL_CMP_SRV_CTX_get0_cmp_ctx(srv_ctx);
1183 if (opt_srv_ref == NULL) {
1184 if (opt_srv_cert == NULL) {
1185 /* opt_srv_cert should determine the sender */
1186 CMP_err("must give -srv_ref for server if no -srv_cert given");
1190 if (!OSSL_CMP_CTX_set1_referenceValue(ctx, (unsigned char *)opt_srv_ref,
1191 strlen(opt_srv_ref)))
1195 if (opt_srv_secret != NULL) {
1197 char *pass_str = get_passwd(opt_srv_secret, "PBMAC secret of server");
1199 if (pass_str != NULL) {
1200 cleanse(opt_srv_secret);
1201 res = OSSL_CMP_CTX_set1_secretValue(ctx, (unsigned char *)pass_str,
1203 clear_free(pass_str);
1207 } else if (opt_srv_cert == NULL) {
1208 CMP_err("server credentials must be given if -use_mock_srv or -port is used");
1211 CMP_warn("server will not be able to handle PBM-protected requests since -srv_secret is not given");
1214 if (opt_srv_secret == NULL
1215 && ((opt_srv_cert == NULL) != (opt_srv_key == NULL))) {
1216 CMP_err("must give both -srv_cert and -srv_key options or neither");
1219 if (opt_srv_cert != NULL) {
1220 X509 *srv_cert = load_cert_pwd(opt_srv_cert, opt_srv_keypass,
1221 "certificate of the server");
1223 if (srv_cert == NULL || !OSSL_CMP_CTX_set1_cert(ctx, srv_cert)) {
1224 X509_free(srv_cert);
1227 X509_free(srv_cert);
1229 if (opt_srv_key != NULL) {
1230 EVP_PKEY *pkey = load_key_pwd(opt_srv_key, opt_keyform,
1232 engine, "private key for server cert");
1234 if (pkey == NULL || !OSSL_CMP_CTX_set1_pkey(ctx, pkey)) {
1235 EVP_PKEY_free(pkey);
1238 EVP_PKEY_free(pkey);
1240 cleanse(opt_srv_keypass);
1242 if (opt_srv_trusted != NULL) {
1244 load_certstore(opt_srv_trusted, "certificates trusted by server");
1248 if (!set1_store_parameters(ts)
1249 || !truststore_set_host_etc(ts, NULL)
1250 || !OSSL_CMP_CTX_set0_trustedStore(ctx, ts)) {
1251 X509_STORE_free(ts);
1255 CMP_warn("server will not be able to handle signature-protected requests since -srv_trusted is not given");
1257 if (!setup_certs(opt_srv_untrusted, "untrusted certificates", ctx,
1258 (add_X509_stack_fn_t)OSSL_CMP_CTX_set1_untrusted_certs,
1262 if (opt_rsp_cert == NULL) {
1263 CMP_err("must give -rsp_cert for mock server");
1266 X509 *cert = load_cert_pwd(opt_rsp_cert, opt_keypass,
1267 "cert to be returned by the mock server");
1271 /* from server perspective the server is the client */
1272 if (!ossl_cmp_mock_srv_set1_certOut(srv_ctx, cert)) {
1278 /* TODO find a cleaner solution not requiring type casts */
1279 if (!setup_certs(opt_rsp_extracerts,
1280 "CMP extra certificates for mock server", srv_ctx,
1281 (add_X509_stack_fn_t)ossl_cmp_mock_srv_set1_chainOut,
1284 if (!setup_certs(opt_rsp_capubs, "caPubs for mock server", srv_ctx,
1285 (add_X509_stack_fn_t)ossl_cmp_mock_srv_set1_caPubsOut,
1288 (void)ossl_cmp_mock_srv_set_pollCount(srv_ctx, opt_poll_count);
1289 (void)ossl_cmp_mock_srv_set_checkAfterTime(srv_ctx, opt_check_after);
1290 if (opt_grant_implicitconf)
1291 (void)OSSL_CMP_SRV_CTX_set_grant_implicit_confirm(srv_ctx, 1);
1293 if (opt_failure != INT_MIN) { /* option has been set explicity */
1294 if (opt_failure < 0 || OSSL_CMP_PKIFAILUREINFO_MAX < opt_failure) {
1295 CMP_err1("-failure out of range, should be >= 0 and <= %d",
1296 OSSL_CMP_PKIFAILUREINFO_MAX);
1299 if (opt_failurebits != 0)
1300 CMP_warn("-failurebits overrides -failure");
1302 opt_failurebits = 1 << opt_failure;
1304 if ((unsigned)opt_failurebits > OSSL_CMP_PKIFAILUREINFO_MAX_BIT_PATTERN) {
1305 CMP_err("-failurebits out of range");
1308 if (!ossl_cmp_mock_srv_set_statusInfo(srv_ctx, opt_pkistatus,
1309 opt_failurebits, opt_statusstring))
1313 (void)ossl_cmp_mock_srv_set_send_error(srv_ctx, 1);
1315 if (opt_send_unprotected)
1316 (void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_UNPROTECTED_SEND, 1);
1317 if (opt_send_unprot_err)
1318 (void)OSSL_CMP_SRV_CTX_set_send_unprotected_errors(srv_ctx, 1);
1319 if (opt_accept_unprotected)
1320 (void)OSSL_CMP_SRV_CTX_set_accept_unprotected(srv_ctx, 1);
1321 if (opt_accept_unprot_err)
1322 (void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_UNPROTECTED_ERRORS, 1);
1323 if (opt_accept_raverified)
1324 (void)OSSL_CMP_SRV_CTX_set_accept_raverified(srv_ctx, 1);
1329 ossl_cmp_mock_srv_free(srv_ctx);
1334 * set up verification aspects of OSSL_CMP_CTX w.r.t. opts from config file/CLI.
1335 * Returns pointer on success, NULL on error
1337 static int setup_verification_ctx(OSSL_CMP_CTX *ctx)
1339 if (!setup_certs(opt_untrusted, "untrusted certificates", ctx,
1340 (add_X509_stack_fn_t)OSSL_CMP_CTX_set1_untrusted_certs,
1344 if (opt_srvcert != NULL || opt_trusted != NULL) {
1345 X509_STORE *ts = NULL;
1347 if (opt_srvcert != NULL) {
1350 if (opt_trusted != NULL) {
1351 CMP_warn("-trusted option is ignored since -srvcert option is present");
1354 if (opt_recipient != NULL) {
1355 CMP_warn("-recipient option is ignored since -srvcert option is present");
1356 opt_recipient = NULL;
1358 srvcert = load_cert_pwd(opt_srvcert, opt_otherpass,
1359 "directly trusted CMP server certificate");
1360 if (srvcert == NULL)
1362 * opt_otherpass is needed in case
1363 * opt_srvcert is an encrypted PKCS#12 file
1366 if (!OSSL_CMP_CTX_set1_srvCert(ctx, srvcert)) {
1371 if ((ts = X509_STORE_new()) == NULL)
1374 if (opt_trusted != NULL
1375 && (ts = load_certstore(opt_trusted, "trusted certificates"))
1378 if (!set1_store_parameters(ts) /* also copies vpm */
1380 * clear any expected host/ip/email address;
1381 * opt_expect_sender is used instead
1383 || !truststore_set_host_etc(ts, NULL)
1384 || !OSSL_CMP_CTX_set0_trustedStore(ctx, ts)) {
1385 X509_STORE_free(ts);
1390 if (opt_ignore_keyusage)
1391 (void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_IGNORE_KEYUSAGE, 1);
1393 if (opt_unprotected_errors)
1394 (void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_UNPROTECTED_ERRORS, 1);
1396 if (opt_out_trusted != NULL) { /* for use in OSSL_CMP_certConf_cb() */
1397 X509_VERIFY_PARAM *out_vpm = NULL;
1398 X509_STORE *out_trusted =
1399 load_certstore(opt_out_trusted,
1400 "trusted certs for verifying newly enrolled cert");
1402 if (out_trusted == NULL)
1404 /* any -verify_hostname, -verify_ip, and -verify_email apply here */
1405 if (!set1_store_parameters(out_trusted))
1407 /* ignore any -attime here, new certs are current anyway */
1408 out_vpm = X509_STORE_get0_param(out_trusted);
1409 X509_VERIFY_PARAM_clear_flags(out_vpm, X509_V_FLAG_USE_CHECK_TIME);
1411 (void)OSSL_CMP_CTX_set_certConf_cb_arg(ctx, out_trusted);
1414 if (opt_disable_confirm)
1415 (void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_DISABLE_CONFIRM, 1);
1417 if (opt_implicit_confirm)
1418 (void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_IMPLICIT_CONFIRM, 1);
1420 (void)OSSL_CMP_CTX_set_certConf_cb(ctx, OSSL_CMP_certConf_cb);
1425 CMP_err("out of memory");
1430 #ifndef OPENSSL_NO_SOCK
1432 * set up ssl_ctx for the OSSL_CMP_CTX based on options from config file/CLI.
1433 * Returns pointer on success, NULL on error
1435 static SSL_CTX *setup_ssl_ctx(OSSL_CMP_CTX *ctx, ENGINE *engine)
1437 STACK_OF(X509) *untrusted_certs = OSSL_CMP_CTX_get0_untrusted_certs(ctx);
1438 EVP_PKEY *pkey = NULL;
1439 X509_STORE *trust_store = NULL;
1443 ssl_ctx = SSL_CTX_new(TLS_client_method());
1444 if (ssl_ctx == NULL)
1447 SSL_CTX_set_mode(ssl_ctx, SSL_MODE_AUTO_RETRY);
1449 if (opt_tls_trusted != NULL) {
1450 if ((trust_store = load_certstore(opt_tls_trusted,
1451 "trusted TLS certificates")) == NULL)
1453 SSL_CTX_set_cert_store(ssl_ctx, trust_store);
1454 /* for improved diagnostics on SSL_CTX_build_cert_chain() errors: */
1455 X509_STORE_set_verify_cb(trust_store, X509_STORE_CTX_print_verify_cb);
1458 if (opt_tls_cert != NULL && opt_tls_key != NULL) {
1460 STACK_OF(X509) *certs = NULL;
1462 if (!load_certs_pwd(opt_tls_cert, &certs, 0, opt_tls_keypass,
1463 "TLS client certificate (optionally with chain)"))
1465 * opt_tls_keypass is needed in case opt_tls_cert is an encrypted
1470 cert = sk_X509_delete(certs, 0);
1471 if (cert == NULL || SSL_CTX_use_certificate(ssl_ctx, cert) <= 0) {
1472 CMP_err1("unable to use client TLS certificate file '%s'",
1475 sk_X509_pop_free(certs, X509_free);
1478 X509_free(cert); /* we do not need the handle any more */
1481 * Any further certs and any untrusted certs are used for constructing
1482 * the chain to be provided with the TLS client cert to the TLS server.
1484 if (!SSL_CTX_set0_chain(ssl_ctx, certs)) {
1485 CMP_err("could not set TLS client cert chain");
1486 sk_X509_pop_free(certs, X509_free);
1489 for (i = 0; i < sk_X509_num(untrusted_certs); i++) {
1490 cert = sk_X509_value(untrusted_certs, i);
1491 if (!SSL_CTX_add1_chain_cert(ssl_ctx, cert)) {
1492 CMP_err("could not add untrusted cert to TLS client cert chain");
1496 CMP_debug("trying to build cert chain for own TLS cert");
1497 if (SSL_CTX_build_cert_chain(ssl_ctx,
1498 SSL_BUILD_CHAIN_FLAG_UNTRUSTED |
1499 SSL_BUILD_CHAIN_FLAG_NO_ROOT)) {
1500 CMP_debug("succeeded building cert chain for own TLS cert");
1502 OSSL_CMP_CTX_print_errors(ctx);
1503 CMP_warn("could not build cert chain for own TLS cert");
1506 /* If present we append to the list also the certs from opt_tls_extra */
1507 if (opt_tls_extra != NULL) {
1508 STACK_OF(X509) *tls_extra = load_certs_multifile(opt_tls_extra,
1510 "extra certificates for TLS");
1513 if (tls_extra == NULL)
1515 for (i = 0; i < sk_X509_num(tls_extra); i++) {
1516 cert = sk_X509_value(tls_extra, i);
1518 res = SSL_CTX_add_extra_chain_cert(ssl_ctx, cert);
1522 sk_X509_free(tls_extra);
1524 BIO_printf(bio_err, "error: unable to add TLS extra certs\n");
1529 pkey = load_key_pwd(opt_tls_key, opt_keyform, opt_tls_keypass,
1530 engine, "TLS client private key");
1531 cleanse(opt_tls_keypass);
1535 * verify the key matches the cert,
1536 * not using SSL_CTX_check_private_key(ssl_ctx)
1537 * because it gives poor and sometimes misleading diagnostics
1539 if (!X509_check_private_key(SSL_CTX_get0_certificate(ssl_ctx),
1541 CMP_err2("TLS private key '%s' does not match the TLS certificate '%s'\n",
1542 opt_tls_key, opt_tls_cert);
1543 EVP_PKEY_free(pkey);
1544 pkey = NULL; /* otherwise, for some reason double free! */
1547 if (SSL_CTX_use_PrivateKey(ssl_ctx, pkey) <= 0) {
1548 CMP_err1("unable to use TLS client private key '%s'", opt_tls_key);
1549 EVP_PKEY_free(pkey);
1550 pkey = NULL; /* otherwise, for some reason double free! */
1553 EVP_PKEY_free(pkey); /* we do not need the handle any more */
1555 if (opt_tls_trusted != NULL) {
1556 /* enable and parameterize server hostname/IP address check */
1557 if (!truststore_set_host_etc(trust_store,
1558 opt_tls_host != NULL ?
1559 opt_tls_host : opt_server))
1560 /* TODO: is the server host name correct for TLS via proxy? */
1562 SSL_CTX_set_verify(ssl_ctx, SSL_VERIFY_PEER, NULL);
1566 SSL_CTX_free(ssl_ctx);
1572 * set up protection aspects of OSSL_CMP_CTX based on options from config
1573 * file/CLI while parsing options and checking their consistency.
1574 * Returns 1 on success, 0 on error
1576 static int setup_protection_ctx(OSSL_CMP_CTX *ctx, ENGINE *engine)
1578 if (!opt_unprotected_requests && opt_secret == NULL && opt_cert == NULL) {
1579 CMP_err("must give client credentials unless -unprotected_requests is set");
1583 if (opt_ref == NULL && opt_cert == NULL && opt_subject == NULL) {
1584 /* cert or subject should determine the sender */
1585 CMP_err("must give -ref if no -cert and no -subject given");
1588 if (!opt_secret && ((opt_cert == NULL) != (opt_key == NULL))) {
1589 CMP_err("must give both -cert and -key options or neither");
1592 if (opt_secret != NULL) {
1593 char *pass_string = get_passwd(opt_secret, "PBMAC");
1596 if (pass_string != NULL) {
1597 cleanse(opt_secret);
1598 res = OSSL_CMP_CTX_set1_secretValue(ctx,
1599 (unsigned char *)pass_string,
1600 strlen(pass_string));
1601 clear_free(pass_string);
1605 if (opt_cert != NULL || opt_key != NULL)
1606 CMP_warn("no signature-based protection used since -secret is given");
1609 && !OSSL_CMP_CTX_set1_referenceValue(ctx, (unsigned char *)opt_ref,
1613 if (opt_key != NULL) {
1614 EVP_PKEY *pkey = load_key_pwd(opt_key, opt_keyform, opt_keypass, engine,
1615 "private key for CMP client certificate");
1617 if (pkey == NULL || !OSSL_CMP_CTX_set1_pkey(ctx, pkey)) {
1618 EVP_PKEY_free(pkey);
1621 EVP_PKEY_free(pkey);
1623 if (opt_secret == NULL && opt_srvcert == NULL && opt_trusted == NULL) {
1624 CMP_err("missing -secret or -srvcert or -trusted");
1628 if (opt_cert != NULL) {
1630 STACK_OF(X509) *certs = NULL;
1633 if (!load_certs_pwd(opt_cert, &certs, 0, opt_keypass,
1634 "CMP client certificate (and optionally extra certs)"))
1635 /* opt_keypass is needed if opt_cert is an encrypted PKCS#12 file */
1638 cert = sk_X509_delete(certs, 0);
1640 CMP_err("no client certificate found");
1641 sk_X509_pop_free(certs, X509_free);
1644 ok = OSSL_CMP_CTX_set1_cert(ctx, cert);
1648 /* add any remaining certs to the list of untrusted certs */
1649 STACK_OF(X509) *untrusted = OSSL_CMP_CTX_get0_untrusted_certs(ctx);
1650 ok = untrusted != NULL ?
1651 X509_add_certs(untrusted, certs,
1652 X509_ADD_FLAG_UP_REF | X509_ADD_FLAG_NO_DUP)
1653 : OSSL_CMP_CTX_set1_untrusted_certs(ctx, certs);
1655 sk_X509_pop_free(certs, X509_free);
1660 if (!setup_certs(opt_extracerts, "extra certificates for CMP", ctx,
1661 (add_X509_stack_fn_t)OSSL_CMP_CTX_set1_extraCertsOut,
1664 cleanse(opt_otherpass);
1666 if (opt_unprotected_requests)
1667 (void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_UNPROTECTED_SEND, 1);
1669 if (opt_digest != NULL) {
1670 int digest = OBJ_ln2nid(opt_digest);
1672 if (digest == NID_undef) {
1673 CMP_err1("digest algorithm name not recognized: '%s'", opt_digest);
1676 if (!OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_DIGEST_ALGNID, digest)
1677 || !OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_OWF_ALGNID, digest)) {
1678 CMP_err1("digest algorithm name not supported: '%s'", opt_digest);
1683 if (opt_mac != NULL) {
1684 int mac = OBJ_ln2nid(opt_mac);
1685 if (mac == NID_undef) {
1686 CMP_err1("MAC algorithm name not recognized: '%s'", opt_mac);
1689 (void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_MAC_ALGNID, mac);
1694 CMP_err("out of memory");
1700 * set up IR/CR/KUR/CertConf/RR specific parts of the OSSL_CMP_CTX
1701 * based on options from config file/CLI.
1702 * Returns pointer on success, NULL on error
1704 static int setup_request_ctx(OSSL_CMP_CTX *ctx, ENGINE *engine)
1706 if (opt_subject == NULL && opt_oldcert == NULL && opt_cert == NULL)
1707 CMP_warn("no -subject given, neither -oldcert nor -cert available as default");
1708 if (!set_name(opt_subject, OSSL_CMP_CTX_set1_subjectName, ctx, "subject")
1709 || !set_name(opt_issuer, OSSL_CMP_CTX_set1_issuer, ctx, "issuer"))
1712 if (opt_newkey != NULL) {
1713 const char *file = opt_newkey;
1714 const int format = opt_keyform;
1715 const char *pass = opt_newkeypass;
1716 const char *desc = "new private or public key for cert to be enrolled";
1717 EVP_PKEY *pkey = load_key_pwd(file, format, pass, engine, NULL);
1722 pkey = load_pubkey(file, format, 0, pass, engine, desc);
1725 cleanse(opt_newkeypass);
1726 if (pkey == NULL || !OSSL_CMP_CTX_set0_newPkey(ctx, priv, pkey)) {
1727 EVP_PKEY_free(pkey);
1733 && !OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_VALIDITY_DAYS,
1735 CMP_err("could not set requested cert validity period");
1739 if (opt_policies != NULL && opt_policy_oids != NULL) {
1740 CMP_err("cannot have policies both via -policies and via -policy_oids");
1744 if (opt_reqexts != NULL || opt_policies != NULL) {
1746 X509_EXTENSIONS *exts = sk_X509_EXTENSION_new_null();
1750 X509V3_set_ctx(&ext_ctx, NULL, NULL, NULL, NULL, 0);
1751 X509V3_set_nconf(&ext_ctx, conf);
1752 if (opt_reqexts != NULL
1753 && !X509V3_EXT_add_nconf_sk(conf, &ext_ctx, opt_reqexts, &exts)) {
1754 CMP_err1("cannot load certificate request extension section '%s'",
1756 sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free);
1759 if (opt_policies != NULL
1760 && !X509V3_EXT_add_nconf_sk(conf, &ext_ctx, opt_policies, &exts)) {
1761 CMP_err1("cannot load policy cert request extension section '%s'",
1763 sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free);
1766 OSSL_CMP_CTX_set0_reqExtensions(ctx, exts);
1768 if (OSSL_CMP_CTX_reqExtensions_have_SAN(ctx) && opt_sans != NULL) {
1769 CMP_err("cannot have Subject Alternative Names both via -reqexts and via -sans");
1773 if (!set_gennames(ctx, opt_sans, "Subject Alternative Name"))
1776 if (opt_san_nodefault) {
1777 if (opt_sans != NULL)
1778 CMP_warn("-opt_san_nodefault has no effect when -sans is used");
1779 (void)OSSL_CMP_CTX_set_option(ctx,
1780 OSSL_CMP_OPT_SUBJECTALTNAME_NODEFAULT, 1);
1783 if (opt_policy_oids_critical) {
1784 if (opt_policy_oids == NULL)
1785 CMP_warn("-opt_policy_oids_critical has no effect unless -policy_oids is given");
1786 (void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_POLICIES_CRITICAL, 1);
1789 while (opt_policy_oids != NULL) {
1790 ASN1_OBJECT *policy;
1792 char *next = next_item(opt_policy_oids);
1794 if ((policy = OBJ_txt2obj(opt_policy_oids, 1)) == 0) {
1795 CMP_err1("unknown policy OID '%s'", opt_policy_oids);
1799 if ((pinfo = POLICYINFO_new()) == NULL) {
1800 ASN1_OBJECT_free(policy);
1803 pinfo->policyid = policy;
1805 if (!OSSL_CMP_CTX_push0_policy(ctx, pinfo)) {
1806 CMP_err1("cannot add policy with OID '%s'", opt_policy_oids);
1807 POLICYINFO_free(pinfo);
1810 opt_policy_oids = next;
1813 if (opt_popo >= OSSL_CRMF_POPO_NONE)
1814 (void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_POPO_METHOD, opt_popo);
1816 if (opt_csr != NULL) {
1817 if (opt_cmd != CMP_P10CR) {
1818 CMP_warn("-csr option is ignored for command other than p10cr");
1821 load_csr_autofmt(opt_csr, "PKCS#10 CSR for p10cr");
1825 if (!OSSL_CMP_CTX_set1_p10CSR(ctx, csr)) {
1833 if (opt_oldcert != NULL) {
1834 X509 *oldcert = load_cert_pwd(opt_oldcert, opt_keypass,
1835 "certificate to be updated/revoked");
1836 /* opt_keypass is needed if opt_oldcert is an encrypted PKCS#12 file */
1838 if (oldcert == NULL)
1840 if (!OSSL_CMP_CTX_set1_oldCert(ctx, oldcert)) {
1846 cleanse(opt_keypass);
1847 if (opt_revreason > CRL_REASON_NONE)
1848 (void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_REVOCATION_REASON,
1854 CMP_err("out of memory");
1859 static int handle_opt_geninfo(OSSL_CMP_CTX *ctx)
1865 OSSL_CMP_ITAV *itav;
1867 char *valptr = strchr(opt_geninfo, ':');
1869 if (valptr == NULL) {
1870 CMP_err("missing ':' in -geninfo option");
1876 if (strncasecmp(valptr, "int:", 4) != 0) {
1877 CMP_err("missing 'int:' in -geninfo option");
1882 value = strtol(valptr, &endstr, 10);
1883 if (endstr == valptr || *endstr != '\0') {
1884 CMP_err("cannot parse int in -geninfo option");
1888 type = OBJ_txt2obj(opt_geninfo, 1);
1890 CMP_err("cannot parse OID in -geninfo option");
1894 if ((aint = ASN1_INTEGER_new()) == NULL)
1897 val = ASN1_TYPE_new();
1898 if (!ASN1_INTEGER_set(aint, value) || val == NULL) {
1899 ASN1_INTEGER_free(aint);
1902 ASN1_TYPE_set(val, V_ASN1_INTEGER, aint);
1903 itav = OSSL_CMP_ITAV_create(type, val);
1905 ASN1_TYPE_free(val);
1909 if (!OSSL_CMP_CTX_push0_geninfo_ITAV(ctx, itav)) {
1910 OSSL_CMP_ITAV_free(itav);
1916 ASN1_OBJECT_free(type);
1917 CMP_err("out of memory");
1923 * set up the client-side OSSL_CMP_CTX based on options from config file/CLI
1924 * while parsing options and checking their consistency.
1925 * Prints reason for error to bio_err.
1926 * Returns 1 on success, 0 on error
1928 static int setup_client_ctx(OSSL_CMP_CTX *ctx, ENGINE *engine)
1931 char server_buf[200] = { '\0' };
1932 char proxy_buf[200] = { '\0' };
1933 char *proxy_host = NULL;
1934 char *proxy_port_str = NULL;
1936 if (opt_server == NULL) {
1937 CMP_err("missing server address[:port]");
1939 } else if ((server_port =
1940 parse_addr(&opt_server, server_port, "server")) < 0) {
1943 if (server_port != 0)
1944 BIO_snprintf(server_port_s, sizeof(server_port_s), "%d", server_port);
1945 if (!OSSL_CMP_CTX_set1_server(ctx, opt_server)
1946 || !OSSL_CMP_CTX_set_serverPort(ctx, server_port)
1947 || !OSSL_CMP_CTX_set1_serverPath(ctx, opt_path))
1949 if (opt_proxy != NULL && !OSSL_CMP_CTX_set1_proxy(ctx, opt_proxy))
1951 if (opt_no_proxy != NULL && !OSSL_CMP_CTX_set1_no_proxy(ctx, opt_no_proxy))
1953 (void)BIO_snprintf(server_buf, sizeof(server_buf), "http%s://%s%s%s/%s",
1954 opt_tls_used ? "s" : "", opt_server,
1955 server_port == 0 ? "" : ":", server_port_s,
1956 opt_path == NULL ? "" :
1957 opt_path[0] == '/' ? opt_path + 1 : opt_path);
1959 if (opt_proxy != NULL)
1960 (void)BIO_snprintf(proxy_buf, sizeof(proxy_buf), " via %s", opt_proxy);
1962 if (!transform_opts())
1965 if (opt_cmd == CMP_IR || opt_cmd == CMP_CR || opt_cmd == CMP_KUR) {
1966 if (opt_newkey == NULL && opt_key == NULL && opt_csr == NULL) {
1967 CMP_err("missing -newkey (or -key) to be certified");
1970 if (opt_certout == NULL) {
1971 CMP_err("-certout not given, nowhere to save certificate");
1975 if (opt_cmd == CMP_KUR) {
1976 char *ref_cert = opt_oldcert != NULL ? opt_oldcert : opt_cert;
1978 if (ref_cert == NULL) {
1979 CMP_err("missing -oldcert option for certificate to be updated");
1982 if (opt_subject != NULL)
1983 CMP_warn2("-subject '%s' given, which overrides the subject of '%s' in KUR",
1984 opt_subject, ref_cert);
1986 if (opt_cmd == CMP_RR && opt_oldcert == NULL) {
1987 CMP_err("missing certificate to be revoked");
1990 if (opt_cmd == CMP_P10CR && opt_csr == NULL) {
1991 CMP_err("missing PKCS#10 CSR for p10cr");
1995 if (opt_recipient == NULL && opt_srvcert == NULL && opt_issuer == NULL
1996 && opt_oldcert == NULL && opt_cert == NULL)
1997 CMP_warn("missing -recipient, -srvcert, -issuer, -oldcert or -cert; recipient will be set to \"NULL-DN\"");
1999 if (opt_infotype_s != NULL) {
2000 char id_buf[100] = "id-it-";
2002 strncat(id_buf, opt_infotype_s, sizeof(id_buf) - strlen(id_buf) - 1);
2003 if ((opt_infotype = OBJ_sn2nid(id_buf)) == NID_undef) {
2004 CMP_err("unknown OID name in -infotype option");
2009 if (!setup_verification_ctx(ctx))
2012 if (opt_msg_timeout >= 0) /* must do this before setup_ssl_ctx() */
2013 (void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_MSG_TIMEOUT,
2015 if (opt_total_timeout >= 0)
2016 (void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_TOTAL_TIMEOUT,
2019 if (opt_reqin != NULL && opt_rspin != NULL)
2020 CMP_warn("-reqin is ignored since -rspin is present");
2021 if (opt_reqin_new_tid && opt_reqin == NULL)
2022 CMP_warn("-reqin_new_tid is ignored since -reqin is not present");
2023 if (opt_reqin != NULL || opt_reqout != NULL
2024 || opt_rspin != NULL || opt_rspout != NULL || opt_use_mock_srv)
2025 (void)OSSL_CMP_CTX_set_transfer_cb(ctx, read_write_req_resp);
2027 if ((opt_tls_cert != NULL || opt_tls_key != NULL
2028 || opt_tls_keypass != NULL || opt_tls_extra != NULL
2029 || opt_tls_trusted != NULL || opt_tls_host != NULL)
2031 CMP_warn("TLS options(s) given but not -tls_used");
2033 #ifdef OPENSSL_NO_SOCK
2034 BIO_printf(bio_err, "Cannot use TLS - sockets not supported\n");
2037 APP_HTTP_TLS_INFO *info;
2039 if (opt_tls_cert != NULL
2040 || opt_tls_key != NULL || opt_tls_keypass != NULL) {
2041 if (opt_tls_key == NULL) {
2042 CMP_err("missing -tls_key option");
2044 } else if (opt_tls_cert == NULL) {
2045 CMP_err("missing -tls_cert option");
2049 if (opt_use_mock_srv) {
2050 CMP_err("cannot use TLS options together with -use_mock_srv");
2053 if ((info = OPENSSL_zalloc(sizeof(*info))) == NULL)
2055 (void)OSSL_CMP_CTX_set_http_cb_arg(ctx, info);
2056 /* info will be freed along with CMP ctx */
2057 info->server = opt_server;
2058 info->port = server_port_s;
2059 info->use_proxy = opt_proxy != NULL;
2060 info->timeout = OSSL_CMP_CTX_get_option(ctx, OSSL_CMP_OPT_MSG_TIMEOUT);
2061 info->ssl_ctx = setup_ssl_ctx(ctx, engine);
2062 if (info->ssl_ctx == NULL)
2064 (void)OSSL_CMP_CTX_set_http_cb(ctx, app_http_tls_cb);
2068 if (!setup_protection_ctx(ctx, engine))
2071 if (!setup_request_ctx(ctx, engine))
2074 if (!set_name(opt_recipient, OSSL_CMP_CTX_set1_recipient, ctx, "recipient")
2075 || !set_name(opt_expect_sender, OSSL_CMP_CTX_set1_expected_sender,
2076 ctx, "expected sender"))
2079 if (opt_geninfo != NULL && !handle_opt_geninfo(ctx))
2082 /* not printing earlier, to minimize confusion in case setup fails before */
2083 CMP_info2("will contact %s%s", server_buf, proxy_buf);
2088 OPENSSL_free(proxy_host);
2089 OPENSSL_free(proxy_port_str);
2092 CMP_err("out of memory");
2097 * write out the given certificate to the output specified by bio.
2098 * Depending on options use either PEM or DER format.
2099 * Returns 1 on success, 0 on error
2101 static int write_cert(BIO *bio, X509 *cert)
2103 if ((opt_certform == FORMAT_PEM && PEM_write_bio_X509(bio, cert))
2104 || (opt_certform == FORMAT_ASN1 && i2d_X509_bio(bio, cert)))
2106 if (opt_certform != FORMAT_PEM && opt_certform != FORMAT_ASN1)
2108 "error: unsupported type '%s' for writing certificates\n",
2114 * writes out a stack of certs to the given file.
2115 * Depending on options use either PEM or DER format,
2116 * where DER does not make much sense for writing more than one cert!
2117 * Returns number of written certificates on success, 0 on error.
2119 static int save_certs(OSSL_CMP_CTX *ctx,
2120 STACK_OF(X509) *certs, char *destFile, char *desc)
2124 int n = sk_X509_num(certs);
2126 CMP_info3("received %d %s certificate(s), saving to file '%s'",
2128 if (n > 1 && opt_certform != FORMAT_PEM)
2129 CMP_warn("saving more than one certificate in non-PEM format");
2131 if (destFile == NULL || (bio = BIO_new(BIO_s_file())) == NULL
2132 || !BIO_write_filename(bio, (char *)destFile)) {
2133 CMP_err1("could not open file '%s' for writing", destFile);
2138 for (i = 0; i < n; i++) {
2139 if (!write_cert(bio, sk_X509_value(certs, i))) {
2140 CMP_err1("cannot write certificate to file '%s'", destFile);
2151 static void print_itavs(STACK_OF(OSSL_CMP_ITAV) *itavs)
2153 OSSL_CMP_ITAV *itav = NULL;
2156 int n = sk_OSSL_CMP_ITAV_num(itavs); /* itavs == NULL leads to 0 */
2159 CMP_info("genp contains no ITAV");
2163 for (i = 0; i < n; i++) {
2164 itav = sk_OSSL_CMP_ITAV_value(itavs, i);
2165 r = OBJ_obj2txt(buf, 128, OSSL_CMP_ITAV_get0_type(itav), 0);
2167 CMP_err("could not get ITAV details");
2169 CMP_info("genp contains empty ITAV");
2171 CMP_info1("genp contains ITAV of type: %s", buf);
2175 static char opt_item[SECTION_NAME_MAX + 1];
2176 /* get previous name from a comma-separated list of names */
2177 static const char *prev_item(const char *opt, const char *end)
2185 while (beg != opt && beg[-1] != ',' && !isspace(beg[-1]))
2188 if (len > SECTION_NAME_MAX)
2189 len = SECTION_NAME_MAX;
2190 strncpy(opt_item, beg, len);
2191 opt_item[SECTION_NAME_MAX] = '\0'; /* avoid gcc v8 O3 stringop-truncation */
2192 opt_item[len] = '\0';
2193 if (len > SECTION_NAME_MAX)
2194 CMP_warn2("using only first %d characters of section name starting with \"%s\"",
2195 SECTION_NAME_MAX, opt_item);
2196 while (beg != opt && (beg[-1] == ',' || isspace(beg[-1])))
2201 /* get str value for name from a comma-separated hierarchy of config sections */
2202 static char *conf_get_string(const CONF *src_conf, const char *groups,
2206 const char *end = groups + strlen(groups);
2208 while ((end = prev_item(groups, end)) != NULL) {
2209 if ((res = NCONF_get_string(src_conf, opt_item, name)) != NULL)
2215 /* get long val for name from a comma-separated hierarchy of config sections */
2216 static int conf_get_number_e(const CONF *conf_, const char *groups,
2217 const char *name, long *result)
2219 char *str = conf_get_string(conf_, groups, name);
2223 if (str == NULL || *str == '\0')
2226 res = strtol(str, &tailptr, 10);
2227 if (res == LONG_MIN || res == LONG_MAX || *tailptr != '\0')
2235 * use the command line option table to read values from the CMP section
2236 * of openssl.cnf. Defaults are taken from the config file, they can be
2237 * overwritten on the command line.
2239 static int read_config(void)
2245 int provider_option;
2246 int verification_option;
2247 int start = OPT_VERBOSITY;
2249 * starting with offset OPT_VERBOSITY because OPT_CONFIG and OPT_SECTION
2250 * would not make sense within the config file.
2251 * Moreover, these two options and OPT_VERBOSITY have already been handled.
2254 for (i = start - OPT_HELP, opt = &cmp_options[start];
2255 opt->name; i++, opt++) {
2256 if (!strcmp(opt->name, OPT_SECTION_STR)
2257 || !strcmp(opt->name, OPT_MORE_STR)) {
2261 provider_option = (OPT_PROV__FIRST <= opt->retval
2262 && opt->retval < OPT_PROV__LAST);
2263 verification_option = (OPT_V__FIRST <= opt->retval
2264 && opt->retval < OPT_V__LAST);
2265 if (provider_option || verification_option)
2267 if (cmp_vars[i].txt == NULL) {
2268 CMP_err1("internal: cmp_vars array too short, i=%d", i);
2271 switch (opt->valtype) {
2275 if (!conf_get_number_e(conf, opt_section, opt->name, &num)) {
2277 continue; /* option not provided */
2282 txt = conf_get_string(conf, opt_section, opt->name);
2285 continue; /* option not provided */
2289 CMP_err2("internal: unsupported type '%c' for option '%s'",
2290 opt->valtype, opt->name);
2294 if (provider_option || verification_option) {
2299 BIO_snprintf(arg1, 81, "-%s", (char *)opt->name);
2300 conf_argv[0] = prog;
2301 conf_argv[1] = arg1;
2302 if (opt->valtype == '-') {
2307 conf_argv[2] = conf_get_string(conf, opt_section, opt->name);
2310 if (conf_argc > 1) {
2311 (void)opt_init(conf_argc, conf_argv, cmp_options);
2314 ? !opt_provider(opt_next())
2315 : !opt_verify(opt_next(), vpm)) {
2316 CMP_err2("for option '%s' in config file section '%s'",
2317 opt->name, opt_section);
2322 switch (opt->valtype) {
2325 if (num < INT_MIN || INT_MAX < num) {
2327 "integer value out of range for option '%s'\n",
2331 *cmp_vars[i].num = (int)num;
2334 *cmp_vars[i].num_long = num;
2337 if (txt != NULL && txt[0] == '\0')
2338 txt = NULL; /* reset option on empty string input */
2339 *cmp_vars[i].txt = txt;
2348 static char *opt_str(char *opt)
2350 char *arg = opt_arg();
2352 if (arg[0] == '\0') {
2353 CMP_warn1("argument of -%s option is empty string, resetting option",
2356 } else if (arg[0] == '-') {
2357 CMP_warn1("argument of -%s option starts with hyphen", opt);
2362 static int opt_nat(void)
2366 if (opt_int(opt_arg(), &result) && result < 0)
2367 BIO_printf(bio_err, "error: argument '%s' must not be negative\n",
2372 /* returns 1 on success, 0 on error, -1 on -help (i.e., stop with success) */
2373 static int get_opts(int argc, char **argv)
2377 prog = opt_init(argc, argv, cmp_options);
2379 while ((o = opt_next()) != OPT_EOF) {
2385 opt_help(cmp_options);
2387 case OPT_CONFIG: /* has already been handled */
2388 case OPT_SECTION: /* has already been handled */
2389 case OPT_VERBOSITY: /* has already been handled */
2392 opt_server = opt_str("server");
2395 opt_proxy = opt_str("proxy");
2398 opt_no_proxy = opt_str("no_proxy");
2401 opt_path = opt_str("path");
2403 case OPT_MSG_TIMEOUT:
2404 if ((opt_msg_timeout = opt_nat()) < 0)
2407 case OPT_TOTAL_TIMEOUT:
2408 if ((opt_total_timeout = opt_nat()) < 0)
2415 opt_tls_cert = opt_str("tls_cert");
2418 opt_tls_key = opt_str("tls_key");
2420 case OPT_TLS_KEYPASS:
2421 opt_tls_keypass = opt_str("tls_keypass");
2424 opt_tls_extra = opt_str("tls_extra");
2426 case OPT_TLS_TRUSTED:
2427 opt_tls_trusted = opt_str("tls_trusted");
2430 opt_tls_host = opt_str("tls_host");
2433 opt_ref = opt_str("ref");
2436 opt_secret = opt_str("secret");
2439 opt_cert = opt_str("cert");
2442 opt_key = opt_str("key");
2445 opt_keypass = opt_str("keypass");
2448 opt_digest = opt_str("digest");
2451 opt_mac = opt_str("mac");
2453 case OPT_EXTRACERTS:
2454 opt_extracerts = opt_str("extracerts");
2456 case OPT_UNPROTECTED_REQUESTS:
2457 opt_unprotected_requests = 1;
2461 opt_trusted = opt_str("trusted");
2464 opt_untrusted = opt_str("untrusted");
2467 opt_srvcert = opt_str("srvcert");
2470 opt_recipient = opt_str("recipient");
2472 case OPT_EXPECT_SENDER:
2473 opt_expect_sender = opt_str("expect_sender");
2475 case OPT_IGNORE_KEYUSAGE:
2476 opt_ignore_keyusage = 1;
2478 case OPT_UNPROTECTED_ERRORS:
2479 opt_unprotected_errors = 1;
2481 case OPT_EXTRACERTSOUT:
2482 opt_extracertsout = opt_str("extracertsout");
2484 case OPT_CACERTSOUT:
2485 opt_cacertsout = opt_str("cacertsout");
2489 if (!opt_verify(o, vpm))
2493 opt_cmd_s = opt_str("cmd");
2496 opt_infotype_s = opt_str("infotype");
2499 opt_geninfo = opt_str("geninfo");
2503 opt_newkey = opt_str("newkey");
2505 case OPT_NEWKEYPASS:
2506 opt_newkeypass = opt_str("newkeypass");
2509 opt_subject = opt_str("subject");
2512 opt_issuer = opt_str("issuer");
2515 if ((opt_days = opt_nat()) < 0)
2519 opt_reqexts = opt_str("reqexts");
2522 opt_sans = opt_str("sans");
2524 case OPT_SAN_NODEFAULT:
2525 opt_san_nodefault = 1;
2528 opt_policies = opt_str("policies");
2530 case OPT_POLICY_OIDS:
2531 opt_policy_oids = opt_str("policy_oids");
2533 case OPT_POLICY_OIDS_CRITICAL:
2534 opt_policy_oids_critical = 1;
2537 if (!opt_int(opt_arg(), &opt_popo)
2538 || opt_popo < OSSL_CRMF_POPO_NONE
2539 || opt_popo > OSSL_CRMF_POPO_KEYENC) {
2540 CMP_err("invalid popo spec. Valid values are -1 .. 2");
2545 opt_csr = opt_arg();
2547 case OPT_OUT_TRUSTED:
2548 opt_out_trusted = opt_str("out_trusted");
2550 case OPT_IMPLICIT_CONFIRM:
2551 opt_implicit_confirm = 1;
2553 case OPT_DISABLE_CONFIRM:
2554 opt_disable_confirm = 1;
2557 opt_certout = opt_str("certout");
2560 opt_oldcert = opt_str("oldcert");
2563 if (!opt_int(opt_arg(), &opt_revreason)
2564 || opt_revreason < CRL_REASON_NONE
2565 || opt_revreason > CRL_REASON_AA_COMPROMISE
2566 || opt_revreason == 7) {
2567 CMP_err("invalid revreason. Valid values are -1 .. 6, 8 .. 10");
2572 opt_certform_s = opt_str("certform");
2575 opt_keyform_s = opt_str("keyform");
2578 opt_otherpass = opt_str("otherpass");
2580 #ifndef OPENSSL_NO_ENGINE
2582 opt_engine = opt_str("engine");
2585 case OPT_PROV_CASES:
2586 if (!opt_provider(o))
2594 opt_repeat = opt_nat();
2597 opt_reqin = opt_str("reqin");
2599 case OPT_REQIN_NEW_TID:
2600 opt_reqin_new_tid = 1;
2603 opt_reqout = opt_str("reqout");
2606 opt_rspin = opt_str("rspin");
2609 opt_rspout = opt_str("rspout");
2611 case OPT_USE_MOCK_SRV:
2612 opt_use_mock_srv = 1;
2615 opt_port = opt_str("port");
2618 if ((opt_max_msgs = opt_nat()) < 0)
2622 opt_srv_ref = opt_str("srv_ref");
2624 case OPT_SRV_SECRET:
2625 opt_srv_secret = opt_str("srv_secret");
2628 opt_srv_cert = opt_str("srv_cert");
2631 opt_srv_key = opt_str("srv_key");
2633 case OPT_SRV_KEYPASS:
2634 opt_srv_keypass = opt_str("srv_keypass");
2636 case OPT_SRV_TRUSTED:
2637 opt_srv_trusted = opt_str("srv_trusted");
2639 case OPT_SRV_UNTRUSTED:
2640 opt_srv_untrusted = opt_str("srv_untrusted");
2643 opt_rsp_cert = opt_str("rsp_cert");
2645 case OPT_RSP_EXTRACERTS:
2646 opt_rsp_extracerts = opt_str("rsp_extracerts");
2648 case OPT_RSP_CAPUBS:
2649 opt_rsp_capubs = opt_str("rsp_capubs");
2651 case OPT_POLL_COUNT:
2652 opt_poll_count = opt_nat();
2654 case OPT_CHECK_AFTER:
2655 opt_check_after = opt_nat();
2657 case OPT_GRANT_IMPLICITCONF:
2658 opt_grant_implicitconf = 1;
2661 opt_pkistatus = opt_nat();
2664 opt_failure = opt_nat();
2666 case OPT_FAILUREBITS:
2667 opt_failurebits = opt_nat();
2669 case OPT_STATUSSTRING:
2670 opt_statusstring = opt_str("statusstring");
2672 case OPT_SEND_ERROR:
2675 case OPT_SEND_UNPROTECTED:
2676 opt_send_unprotected = 1;
2678 case OPT_SEND_UNPROT_ERR:
2679 opt_send_unprot_err = 1;
2681 case OPT_ACCEPT_UNPROTECTED:
2682 opt_accept_unprotected = 1;
2684 case OPT_ACCEPT_UNPROT_ERR:
2685 opt_accept_unprot_err = 1;
2687 case OPT_ACCEPT_RAVERIFIED:
2688 opt_accept_raverified = 1;
2692 argc = opt_num_rest();
2695 CMP_err1("unknown parameter %s", argv[0]);
2701 CMP_err1("use -help for summary of '%s' options", prog);
2705 int cmp_main(int argc, char **argv)
2707 char *configfile = NULL;
2709 X509 *newcert = NULL;
2710 ENGINE *engine = NULL;
2711 char mock_server[] = "mock server:1";
2712 int ret = 0; /* default: failure */
2715 opt_help(cmp_options);
2720 * handle options -config, -section, and -verbosity upfront
2721 * to take effect for other options
2723 for (i = 1; i < argc - 1; i++) {
2724 if (*argv[i] == '-') {
2725 if (!strcmp(argv[i] + 1, cmp_options[OPT_CONFIG - OPT_HELP].name))
2726 opt_config = argv[++i];
2727 else if (!strcmp(argv[i] + 1,
2728 cmp_options[OPT_SECTION - OPT_HELP].name))
2729 opt_section = argv[++i];
2730 else if (strcmp(argv[i] + 1,
2731 cmp_options[OPT_VERBOSITY - OPT_HELP].name) == 0
2732 && !set_verbosity(atoi(argv[++i])))
2736 if (opt_section[0] == '\0') /* empty string */
2737 opt_section = DEFAULT_SECTION;
2739 vpm = X509_VERIFY_PARAM_new();
2741 CMP_err("out of memory");
2745 /* read default values for options from config file */
2746 configfile = opt_config != NULL ? opt_config : default_config_file;
2747 if (configfile && configfile[0] != '\0' /* non-empty string */
2748 && (configfile != default_config_file
2749 || access(configfile, F_OK) != -1)) {
2750 CMP_info1("using OpenSSL configuration file '%s'", configfile);
2751 conf = app_load_config(configfile);
2755 if (strcmp(opt_section, CMP_SECTION) == 0) { /* default */
2756 if (!NCONF_get_section(conf, opt_section))
2757 CMP_info2("no [%s] section found in config file '%s';"
2758 " will thus use just [default] and unnamed section if present",
2759 opt_section, configfile);
2761 const char *end = opt_section + strlen(opt_section);
2762 while ((end = prev_item(opt_section, end)) != NULL) {
2763 if (!NCONF_get_section(conf, opt_item)) {
2764 CMP_err2("no [%s] section found in config file '%s'",
2765 opt_item, configfile);
2774 (void)BIO_flush(bio_err); /* prevent interference with opt_help() */
2776 ret = get_opts(argc, argv);
2782 UI_METHOD *ui_fallback_method;
2783 #ifndef OPENSSL_NO_UI_CONSOLE
2784 ui_fallback_method = UI_OpenSSL();
2786 ui_fallback_method = (UI_METHOD *)UI_null();
2788 UI_method_set_reader(ui_fallback_method, NULL);
2791 if (opt_engine != NULL)
2792 engine = setup_engine_methods(opt_engine, 0 /* not: ENGINE_METHOD_ALL */, 0);
2794 if (opt_port != NULL) {
2795 if (opt_use_mock_srv) {
2796 CMP_err("cannot use both -port and -use_mock_srv options");
2799 if (opt_server != NULL) {
2800 CMP_err("cannot use both -port and -server options");
2805 cmp_ctx = OSSL_CMP_CTX_new(app_get0_libctx(), app_get0_propq());
2806 if (cmp_ctx == NULL)
2808 OSSL_CMP_CTX_set_log_verbosity(cmp_ctx, opt_verbosity);
2809 if (!OSSL_CMP_CTX_set_log_cb(cmp_ctx, print_to_bio_out)) {
2810 CMP_err1("cannot set up error reporting and logging for %s", prog);
2813 if ((opt_use_mock_srv || opt_port != NULL)) {
2814 OSSL_CMP_SRV_CTX *srv_ctx;
2816 if ((srv_ctx = setup_srv_ctx(engine)) == NULL)
2818 OSSL_CMP_CTX_set_transfer_cb_arg(cmp_ctx, srv_ctx);
2819 if (!OSSL_CMP_CTX_set_log_cb(OSSL_CMP_SRV_CTX_get0_cmp_ctx(srv_ctx),
2820 print_to_bio_out)) {
2821 CMP_err1("cannot set up error reporting and logging for %s", prog);
2827 if (opt_port != NULL) { /* act as very basic CMP HTTP server */
2828 #ifdef OPENSSL_NO_SOCK
2829 BIO_printf(bio_err, "Cannot act as server - sockets not supported\n");
2835 if ((acbio = http_server_init_bio(prog, opt_port)) == NULL)
2837 while (opt_max_msgs <= 0 || msgs < opt_max_msgs) {
2839 OSSL_CMP_MSG *req = NULL;
2840 OSSL_CMP_MSG *resp = NULL;
2842 ret = http_server_get_asn1_req(ASN1_ITEM_rptr(OSSL_CMP_MSG),
2843 (ASN1_VALUE **)&req, &path,
2844 &cbio, acbio, prog, 0, 0);
2848 break; /* fatal error */
2853 if (strcmp(path, "") != 0 && strcmp(path, "pkix/") != 0) {
2854 (void)http_server_send_status(cbio, 404, "Not Found");
2855 CMP_err1("Expecting empty path or 'pkix/' but got '%s'",
2858 OSSL_CMP_MSG_free(req);
2862 resp = OSSL_CMP_CTX_server_perform(cmp_ctx, req);
2863 OSSL_CMP_MSG_free(req);
2865 (void)http_server_send_status(cbio,
2866 500, "Internal Server Error");
2867 break; /* treated as fatal error */
2869 ret = http_server_send_asn1_resp(cbio, "application/pkixcmp",
2870 ASN1_ITEM_rptr(OSSL_CMP_MSG),
2871 (const ASN1_VALUE *)resp);
2872 OSSL_CMP_MSG_free(resp);
2874 break; /* treated as fatal error */
2876 (void)http_server_send_status(cbio, 400, "Bad Request");
2883 BIO_free_all(acbio);
2887 /* else act as CMP client */
2889 if (opt_use_mock_srv) {
2890 if (opt_server != NULL) {
2891 CMP_err("cannot use both -use_mock_srv and -server options");
2894 if (opt_proxy != NULL) {
2895 CMP_err("cannot use both -use_mock_srv and -proxy options");
2898 opt_server = mock_server;
2901 if (opt_server == NULL) {
2902 CMP_err("missing -server option");
2907 if (!setup_client_ctx(cmp_ctx, engine)) {
2908 CMP_err("cannot set up CMP context");
2911 for (i = 0; i < opt_repeat; i++) {
2912 /* everything is ready, now connect and perform the command! */
2915 newcert = OSSL_CMP_exec_IR_ses(cmp_ctx);
2916 if (newcert == NULL)
2920 newcert = OSSL_CMP_exec_KUR_ses(cmp_ctx);
2921 if (newcert == NULL)
2925 newcert = OSSL_CMP_exec_CR_ses(cmp_ctx);
2926 if (newcert == NULL)
2930 newcert = OSSL_CMP_exec_P10CR_ses(cmp_ctx);
2931 if (newcert == NULL)
2935 if (OSSL_CMP_exec_RR_ses(cmp_ctx) == NULL)
2940 STACK_OF(OSSL_CMP_ITAV) *itavs;
2942 if (opt_infotype != NID_undef) {
2943 OSSL_CMP_ITAV *itav =
2944 OSSL_CMP_ITAV_create(OBJ_nid2obj(opt_infotype), NULL);
2947 OSSL_CMP_CTX_push0_genm_ITAV(cmp_ctx, itav);
2950 if ((itavs = OSSL_CMP_exec_GENM_ses(cmp_ctx)) == NULL)
2953 sk_OSSL_CMP_ITAV_pop_free(itavs, OSSL_CMP_ITAV_free);
2961 /* print PKIStatusInfo (this is in case there has been no error) */
2962 int status = OSSL_CMP_CTX_get_status(cmp_ctx);
2963 char *buf = app_malloc(OSSL_CMP_PKISI_BUFLEN, "PKIStatusInfo buf");
2964 const char *string =
2965 OSSL_CMP_CTX_snprint_PKIStatus(cmp_ctx, buf,
2966 OSSL_CMP_PKISI_BUFLEN);
2969 status == OSSL_CMP_PKISTATUS_accepted
2970 ? OSSL_CMP_LOG_INFO :
2971 status == OSSL_CMP_PKISTATUS_rejection
2972 || status == OSSL_CMP_PKISTATUS_waiting
2973 ? OSSL_CMP_LOG_ERR : OSSL_CMP_LOG_WARNING,
2974 status == OSSL_CMP_PKISTATUS_accepted ? "info" :
2975 status == OSSL_CMP_PKISTATUS_rejection ? "server error" :
2976 status == OSSL_CMP_PKISTATUS_waiting ? "internal error"
2978 "received from %s %s %s", opt_server,
2979 string != NULL ? string : "<unknown PKIStatus>", "");
2983 if (opt_cacertsout != NULL) {
2984 STACK_OF(X509) *certs = OSSL_CMP_CTX_get1_caPubs(cmp_ctx);
2986 if (sk_X509_num(certs) > 0
2987 && save_certs(cmp_ctx, certs, opt_cacertsout, "CA") < 0) {
2988 sk_X509_pop_free(certs, X509_free);
2991 sk_X509_pop_free(certs, X509_free);
2994 if (opt_extracertsout != NULL) {
2995 STACK_OF(X509) *certs = OSSL_CMP_CTX_get1_extraCertsIn(cmp_ctx);
2996 if (sk_X509_num(certs) > 0
2997 && save_certs(cmp_ctx, certs, opt_extracertsout,
2999 sk_X509_pop_free(certs, X509_free);
3002 sk_X509_pop_free(certs, X509_free);
3005 if (opt_certout != NULL && newcert != NULL) {
3006 STACK_OF(X509) *certs = sk_X509_new_null();
3008 if (certs == NULL || !sk_X509_push(certs, newcert)
3009 || save_certs(cmp_ctx, certs, opt_certout,
3011 sk_X509_free(certs);
3014 sk_X509_free(certs);
3016 if (!OSSL_CMP_CTX_reinit(cmp_ctx))
3022 /* in case we ended up here on error without proper cleaning */
3023 cleanse(opt_keypass);
3024 cleanse(opt_newkeypass);
3025 cleanse(opt_otherpass);
3026 cleanse(opt_tls_keypass);
3027 cleanse(opt_secret);
3028 cleanse(opt_srv_keypass);
3029 cleanse(opt_srv_secret);
3032 OSSL_CMP_CTX_print_errors(cmp_ctx);
3034 ossl_cmp_mock_srv_free(OSSL_CMP_CTX_get_transfer_cb_arg(cmp_ctx));
3036 APP_HTTP_TLS_INFO *http_tls_info =
3037 OSSL_CMP_CTX_get_http_cb_arg(cmp_ctx);
3039 if (http_tls_info != NULL) {
3040 SSL_CTX_free(http_tls_info->ssl_ctx);
3041 OPENSSL_free(http_tls_info);
3044 X509_STORE_free(OSSL_CMP_CTX_get_certConf_cb_arg(cmp_ctx));
3045 OSSL_CMP_CTX_free(cmp_ctx);
3046 X509_VERIFY_PARAM_free(vpm);
3047 release_engine(engine);
3049 NCONF_free(conf); /* must not do as long as opt_... variables are used */
3050 OSSL_CMP_log_close();
3052 return ret == 0 ? EXIT_FAILURE : EXIT_SUCCESS;