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;
57 static char *prog = "cmp";
59 static int read_config(void);
61 static CONF *conf = NULL; /* OpenSSL config file context structure */
62 static OSSL_CMP_CTX *cmp_ctx = NULL; /* the client-side CMP context */
64 /* the type of cmp command we want to send */
74 /* message transfer */
75 static char *opt_server = NULL;
76 static char server_port_s[32] = { '\0' };
77 static int server_port = 0;
78 static char *opt_proxy = NULL;
79 static char *opt_no_proxy = NULL;
80 static char *opt_path = "/";
81 static int opt_msg_timeout = -1;
82 static int opt_total_timeout = -1;
84 /* server authentication */
85 static char *opt_trusted = NULL;
86 static char *opt_untrusted = NULL;
87 static char *opt_srvcert = NULL;
88 static char *opt_recipient = NULL;
89 static char *opt_expect_sender = NULL;
90 static int opt_ignore_keyusage = 0;
91 static int opt_unprotected_errors = 0;
92 static char *opt_extracertsout = NULL;
93 static char *opt_cacertsout = NULL;
95 /* client authentication */
96 static char *opt_ref = NULL;
97 static char *opt_secret = NULL;
98 static char *opt_cert = NULL;
99 static char *opt_key = NULL;
100 static char *opt_keypass = NULL;
101 static char *opt_digest = NULL;
102 static char *opt_mac = NULL;
103 static char *opt_extracerts = NULL;
104 static int opt_unprotected_requests = 0;
106 /* generic message */
107 static char *opt_cmd_s = NULL;
108 static int opt_cmd = -1;
109 static char *opt_geninfo = NULL;
110 static char *opt_infotype_s = NULL;
111 static int opt_infotype = NID_undef;
113 /* certificate enrollment */
114 static char *opt_newkey = NULL;
115 static char *opt_newkeypass = NULL;
116 static char *opt_subject = NULL;
117 static char *opt_issuer = NULL;
118 static int opt_days = 0;
119 static char *opt_reqexts = NULL;
120 static char *opt_sans = NULL;
121 static int opt_san_nodefault = 0;
122 static char *opt_policies = NULL;
123 static char *opt_policy_oids = NULL;
124 static int opt_policy_oids_critical = 0;
125 static int opt_popo = OSSL_CRMF_POPO_NONE - 1;
126 static char *opt_csr = NULL;
127 static char *opt_out_trusted = NULL;
128 static int opt_implicit_confirm = 0;
129 static int opt_disable_confirm = 0;
130 static char *opt_certout = NULL;
132 /* certificate enrollment and revocation */
133 static char *opt_oldcert = NULL;
134 static int opt_revreason = CRL_REASON_NONE;
136 /* credentials format */
137 static char *opt_certform_s = "PEM";
138 static int opt_certform = FORMAT_PEM;
139 static char *opt_keyform_s = "PEM";
140 static int opt_keyform = FORMAT_PEM;
141 static char *opt_otherpass = NULL;
142 static char *opt_engine = NULL;
145 static int opt_tls_used = 0;
146 static char *opt_tls_cert = NULL;
147 static char *opt_tls_key = NULL;
148 static char *opt_tls_keypass = NULL;
149 static char *opt_tls_extra = NULL;
150 static char *opt_tls_trusted = NULL;
151 static char *opt_tls_host = NULL;
153 /* client-side debugging */
154 static int opt_batch = 0;
155 static int opt_repeat = 1;
156 static char *opt_reqin = NULL;
157 static int opt_reqin_new_tid = 0;
158 static char *opt_reqout = NULL;
159 static char *opt_rspin = NULL;
160 static char *opt_rspout = NULL;
161 static int opt_use_mock_srv = 0;
163 /* server-side debugging */
164 static char *opt_port = NULL;
165 static int opt_max_msgs = 0;
167 static char *opt_srv_ref = NULL;
168 static char *opt_srv_secret = NULL;
169 static char *opt_srv_cert = NULL;
170 static char *opt_srv_key = NULL;
171 static char *opt_srv_keypass = NULL;
173 static char *opt_srv_trusted = NULL;
174 static char *opt_srv_untrusted = NULL;
175 static char *opt_rsp_cert = NULL;
176 static char *opt_rsp_extracerts = NULL;
177 static char *opt_rsp_capubs = NULL;
178 static int opt_poll_count = 0;
179 static int opt_check_after = 1;
180 static int opt_grant_implicitconf = 0;
182 static int opt_pkistatus = OSSL_CMP_PKISTATUS_accepted;
183 static int opt_failure = INT_MIN;
184 static int opt_failurebits = 0;
185 static char *opt_statusstring = NULL;
186 static int opt_send_error = 0;
187 static int opt_send_unprotected = 0;
188 static int opt_send_unprot_err = 0;
189 static int opt_accept_unprotected = 0;
190 static int opt_accept_unprot_err = 0;
191 static int opt_accept_raverified = 0;
193 static X509_VERIFY_PARAM *vpm = NULL;
195 typedef enum OPTION_choice {
196 OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
197 OPT_CONFIG, OPT_SECTION,
199 OPT_CMD, OPT_INFOTYPE, OPT_GENINFO,
201 OPT_NEWKEY, OPT_NEWKEYPASS, OPT_SUBJECT, OPT_ISSUER,
202 OPT_DAYS, OPT_REQEXTS,
203 OPT_SANS, OPT_SAN_NODEFAULT,
204 OPT_POLICIES, OPT_POLICY_OIDS, OPT_POLICY_OIDS_CRITICAL,
206 OPT_OUT_TRUSTED, OPT_IMPLICIT_CONFIRM, OPT_DISABLE_CONFIRM,
209 OPT_OLDCERT, OPT_REVREASON,
211 OPT_SERVER, OPT_PROXY, OPT_NO_PROXY, OPT_PATH,
212 OPT_MSG_TIMEOUT, OPT_TOTAL_TIMEOUT,
214 OPT_TRUSTED, OPT_UNTRUSTED, OPT_SRVCERT,
215 OPT_RECIPIENT, OPT_EXPECT_SENDER,
216 OPT_IGNORE_KEYUSAGE, OPT_UNPROTECTED_ERRORS,
217 OPT_EXTRACERTSOUT, OPT_CACERTSOUT,
219 OPT_REF, OPT_SECRET, OPT_CERT, OPT_KEY, OPT_KEYPASS,
220 OPT_DIGEST, OPT_MAC, OPT_EXTRACERTS,
221 OPT_UNPROTECTED_REQUESTS,
223 OPT_CERTFORM, OPT_KEYFORM,
225 #ifndef OPENSSL_NO_ENGINE
230 OPT_TLS_USED, OPT_TLS_CERT, OPT_TLS_KEY,
232 OPT_TLS_EXTRA, OPT_TLS_TRUSTED, OPT_TLS_HOST,
234 OPT_BATCH, OPT_REPEAT,
235 OPT_REQIN, OPT_REQIN_NEW_TID, OPT_REQOUT, OPT_RSPIN, OPT_RSPOUT,
237 OPT_USE_MOCK_SRV, OPT_PORT, OPT_MAX_MSGS,
238 OPT_SRV_REF, OPT_SRV_SECRET,
239 OPT_SRV_CERT, OPT_SRV_KEY, OPT_SRV_KEYPASS,
240 OPT_SRV_TRUSTED, OPT_SRV_UNTRUSTED,
241 OPT_RSP_CERT, OPT_RSP_EXTRACERTS, OPT_RSP_CAPUBS,
242 OPT_POLL_COUNT, OPT_CHECK_AFTER,
243 OPT_GRANT_IMPLICITCONF,
244 OPT_PKISTATUS, OPT_FAILURE,
245 OPT_FAILUREBITS, OPT_STATUSSTRING,
246 OPT_SEND_ERROR, OPT_SEND_UNPROTECTED,
247 OPT_SEND_UNPROT_ERR, OPT_ACCEPT_UNPROTECTED,
248 OPT_ACCEPT_UNPROT_ERR, OPT_ACCEPT_RAVERIFIED,
253 const OPTIONS cmp_options[] = {
254 /* entries must be in the same order as enumerated above!! */
255 {"help", OPT_HELP, '-', "Display this summary"},
256 {"config", OPT_CONFIG, 's',
257 "Configuration file to use. \"\" = none. Default from env variable OPENSSL_CONF"},
258 {"section", OPT_SECTION, 's',
259 "Section(s) in config file to get options from. \"\" = 'default'. Default 'cmp'"},
261 OPT_SECTION("Generic message"),
262 {"cmd", OPT_CMD, 's', "CMP request to send: ir/cr/kur/p10cr/rr/genm"},
263 {"infotype", OPT_INFOTYPE, 's',
264 "InfoType name for requesting specific info in genm, e.g. 'signKeyPairTypes'"},
265 {"geninfo", OPT_GENINFO, 's',
266 "generalInfo integer values to place in request PKIHeader with given OID"},
268 "specified in the form <OID>:int:<n>, e.g. \"1.2.3:int:987\""},
270 OPT_SECTION("Certificate enrollment"),
271 {"newkey", OPT_NEWKEY, 's',
272 "Private or public key for the requested cert. Default: CSR key or client key"},
273 {"newkeypass", OPT_NEWKEYPASS, 's', "New private key pass phrase source"},
274 {"subject", OPT_SUBJECT, 's',
275 "Distinguished Name (DN) of subject to use in the requested cert template"},
277 "For kur, default is the subject DN of the reference cert (see -oldcert);"},
279 "this default is used for ir and cr only if no Subject Alt Names are set"},
280 {"issuer", OPT_ISSUER, 's',
281 "DN of the issuer to place in the requested certificate template"},
283 "also used as recipient if neither -recipient nor -srvcert are given"},
284 {"days", OPT_DAYS, 'n',
285 "Requested validity time of the new certificate in number of days"},
286 {"reqexts", OPT_REQEXTS, 's',
287 "Name of config file section defining certificate request extensions"},
288 {"sans", OPT_SANS, 's',
289 "Subject Alt Names (IPADDR/DNS/URI) to add as (critical) cert req extension"},
290 {"san_nodefault", OPT_SAN_NODEFAULT, '-',
291 "Do not take default SANs from reference certificate (see -oldcert)"},
292 {"policies", OPT_POLICIES, 's',
293 "Name of config file section defining policies certificate request extension"},
294 {"policy_oids", OPT_POLICY_OIDS, 's',
295 "Policy OID(s) to add as policies certificate request extension"},
296 {"policy_oids_critical", OPT_POLICY_OIDS_CRITICAL, '-',
297 "Flag the policy OID(s) given with -policy_oids as critical"},
298 {"popo", OPT_POPO, 'n',
299 "Proof-of-Possession (POPO) method to use for ir/cr/kur where"},
301 "-1 = NONE, 0 = RAVERIFIED, 1 = SIGNATURE (default), 2 = KEYENC"},
302 {"csr", OPT_CSR, 's',
303 "CSR file in PKCS#10 format to use in p10cr for legacy support"},
304 {"out_trusted", OPT_OUT_TRUSTED, 's',
305 "Certificates to trust when verifying newly enrolled certificates"},
306 {"implicit_confirm", OPT_IMPLICIT_CONFIRM, '-',
307 "Request implicit confirmation of newly enrolled certificates"},
308 {"disable_confirm", OPT_DISABLE_CONFIRM, '-',
309 "Do not confirm newly enrolled certificate w/o requesting implicit"},
311 "confirmation. WARNING: This leads to behavior violating RFC 4210"},
312 {"certout", OPT_CERTOUT, 's',
313 "File to save newly enrolled certificate"},
315 OPT_SECTION("Certificate enrollment and revocation"),
317 {"oldcert", OPT_OLDCERT, 's',
318 "Certificate to be updated (defaulting to -cert) or to be revoked in rr;"},
320 "also used as reference (defaulting to -cert) for subject DN and SANs."},
322 "Its issuer is used as recipient unless -recipient, -srvcert, or -issuer given"},
323 {"revreason", OPT_REVREASON, 'n',
324 "Reason code to include in revocation request (rr); possible values:"},
326 "0..6, 8..10 (see RFC5280, 5.3.1) or -1. Default -1 = none included"},
328 OPT_SECTION("Message transfer"),
329 {"server", OPT_SERVER, 's',
330 "[http[s]://]address[:port] of CMP server. Default port 80 or 443."},
332 "The address may be a DNS name or an IP address"},
333 {"proxy", OPT_PROXY, 's',
334 "[http[s]://]address[:port][/path] of HTTP(S) proxy to use; path is ignored"},
335 {"no_proxy", OPT_NO_PROXY, 's',
336 "List of addresses of servers not to use HTTP(S) proxy for"},
338 "Default from environment variable 'no_proxy', else 'NO_PROXY', else none"},
339 {"path", OPT_PATH, 's',
340 "HTTP path (aka CMP alias) at the CMP server. Default \"/\""},
341 {"msg_timeout", OPT_MSG_TIMEOUT, 'n',
342 "Timeout per CMP message round trip (or 0 for none). Default 120 seconds"},
343 {"total_timeout", OPT_TOTAL_TIMEOUT, 'n',
344 "Overall time an enrollment incl. polling may take. Default 0 = infinite"},
346 OPT_SECTION("Server authentication"),
347 {"trusted", OPT_TRUSTED, 's',
348 "Certificates to trust as chain roots when verifying signed CMP responses"},
349 {OPT_MORE_STR, 0, 0, "unless -srvcert is given"},
350 {"untrusted", OPT_UNTRUSTED, 's',
351 "Intermediate CA certs for chain construction for CMP/TLS/enrolled certs"},
352 {"srvcert", OPT_SRVCERT, 's',
353 "Server cert to pin and trust directly when verifying signed CMP responses"},
354 {"recipient", OPT_RECIPIENT, 's',
355 "DN of CA. Default: subject of -srvcert, -issuer, issuer of -oldcert or -cert"},
356 {"expect_sender", OPT_EXPECT_SENDER, 's',
357 "DN of expected sender of responses. Defaults to subject of -srvcert, if any"},
358 {"ignore_keyusage", OPT_IGNORE_KEYUSAGE, '-',
359 "Ignore CMP signer cert key usage, else 'digitalSignature' must be allowed"},
360 {"unprotected_errors", OPT_UNPROTECTED_ERRORS, '-',
361 "Accept missing or invalid protection of regular error messages and negative"},
363 "certificate responses (ip/cp/kup), revocation responses (rp), and PKIConf"},
365 "WARNING: This setting leads to behavior allowing violation of RFC 4210"},
366 {"extracertsout", OPT_EXTRACERTSOUT, 's',
367 "File to save extra certificates received in the extraCerts field"},
368 {"cacertsout", OPT_CACERTSOUT, 's',
369 "File to save CA certificates received in the caPubs field of 'ip' messages"},
371 OPT_SECTION("Client authentication"),
372 {"ref", OPT_REF, 's',
373 "Reference value to use as senderKID in case no -cert is given"},
374 {"secret", OPT_SECRET, 's',
375 "Password source for client authentication with a pre-shared key (secret)"},
376 {"cert", OPT_CERT, 's',
377 "Client's current certificate (needed unless using -secret for PBM);"},
379 "any further certs included are appended in extraCerts field"},
380 {"key", OPT_KEY, 's', "Private key for the client's current certificate"},
381 {"keypass", OPT_KEYPASS, 's',
382 "Client private key (and cert and old cert file) pass phrase source"},
383 {"digest", OPT_DIGEST, 's',
384 "Digest to use in message protection and POPO signatures. Default \"sha256\""},
385 {"mac", OPT_MAC, 's',
386 "MAC algorithm to use in PBM-based message protection. Default \"hmac-sha1\""},
387 {"extracerts", OPT_EXTRACERTS, 's',
388 "Certificates to append in extraCerts field of outgoing messages"},
389 {"unprotected_requests", OPT_UNPROTECTED_REQUESTS, '-',
390 "Send messages without CMP-level protection"},
392 OPT_SECTION("Credentials format"),
393 {"certform", OPT_CERTFORM, 's',
394 "Format (PEM or DER) to use when saving a certificate to a file. Default PEM"},
395 {"keyform", OPT_KEYFORM, 's',
396 "Format of the key input (ENGINE, other values ignored)"},
397 {"otherpass", OPT_OTHERPASS, 's',
398 "Pass phrase source potentially needed for loading certificates of others"},
399 #ifndef OPENSSL_NO_ENGINE
400 {"engine", OPT_ENGINE, 's',
401 "Use crypto engine with given identifier, possibly a hardware device."},
403 "Engines may be defined in OpenSSL config file engine section."},
405 "Options like -key specifying keys held in the engine can give key IDs"},
407 "prefixed by 'engine:', e.g. '-key engine:pkcs11:object=mykey;pin-value=1234'"},
411 OPT_SECTION("TLS connection"),
412 {"tls_used", OPT_TLS_USED, '-',
413 "Enable using TLS (also when other TLS options are not set)"},
414 {"tls_cert", OPT_TLS_CERT, 's',
415 "Client's TLS certificate. May include chain to be provided to TLS server"},
416 {"tls_key", OPT_TLS_KEY, 's',
417 "Private key for the client's TLS certificate"},
418 {"tls_keypass", OPT_TLS_KEYPASS, 's',
419 "Pass phrase source for the client's private TLS key (and TLS cert file)"},
420 {"tls_extra", OPT_TLS_EXTRA, 's',
421 "Extra certificates to provide to TLS server during TLS handshake"},
422 {"tls_trusted", OPT_TLS_TRUSTED, 's',
423 "Trusted certificates to use for verifying the TLS server certificate;"},
424 {OPT_MORE_STR, 0, 0, "this implies host name validation"},
425 {"tls_host", OPT_TLS_HOST, 's',
426 "Address to be checked (rather than -server) during TLS host name validation"},
428 OPT_SECTION("Client-side debugging"),
429 {"batch", OPT_BATCH, '-',
430 "Do not interactively prompt for input when a password is required etc."},
431 {"repeat", OPT_REPEAT, 'n',
432 "Invoke the transaction the given number of times. Default 1"},
433 {"reqin", OPT_REQIN, 's', "Take sequence of CMP requests from file(s)"},
434 {"reqin_new_tid", OPT_REQIN_NEW_TID, '-',
435 "Use fresh transactionID for CMP requests read from -reqin"},
436 {"reqout", OPT_REQOUT, 's', "Save sequence of CMP requests to file(s)"},
437 {"rspin", OPT_RSPIN, 's',
438 "Process sequence of CMP responses provided in file(s), skipping server"},
439 {"rspout", OPT_RSPOUT, 's', "Save sequence of CMP responses to file(s)"},
441 {"use_mock_srv", OPT_USE_MOCK_SRV, '-', "Use mock server at API level, bypassing HTTP"},
443 OPT_SECTION("Mock server"),
444 {"port", OPT_PORT, 's', "Act as HTTP mock server listening on given port"},
445 {"max_msgs", OPT_MAX_MSGS, 'n',
446 "max number of messages handled by HTTP mock server. Default: 0 = unlimited"},
448 {"srv_ref", OPT_SRV_REF, 's',
449 "Reference value to use as senderKID of server in case no -srv_cert is given"},
450 {"srv_secret", OPT_SRV_SECRET, 's',
451 "Password source for server authentication with a pre-shared key (secret)"},
452 {"srv_cert", OPT_SRV_CERT, 's', "Certificate of the server"},
453 {"srv_key", OPT_SRV_KEY, 's',
454 "Private key used by the server for signing messages"},
455 {"srv_keypass", OPT_SRV_KEYPASS, 's',
456 "Server private key (and cert) file pass phrase source"},
458 {"srv_trusted", OPT_SRV_TRUSTED, 's',
459 "Trusted certificates for client authentication"},
460 {"srv_untrusted", OPT_SRV_UNTRUSTED, 's',
461 "Intermediate certs that may be useful for verifying CMP protection"},
462 {"rsp_cert", OPT_RSP_CERT, 's',
463 "Certificate to be returned as mock enrollment result"},
464 {"rsp_extracerts", OPT_RSP_EXTRACERTS, 's',
465 "Extra certificates to be included in mock certification responses"},
466 {"rsp_capubs", OPT_RSP_CAPUBS, 's',
467 "CA certificates to be included in mock ip response"},
468 {"poll_count", OPT_POLL_COUNT, 'n',
469 "Number of times the client must poll before receiving a certificate"},
470 {"check_after", OPT_CHECK_AFTER, 'n',
471 "The check_after value (time to wait) to include in poll response"},
472 {"grant_implicitconf", OPT_GRANT_IMPLICITCONF, '-',
473 "Grant implicit confirmation of newly enrolled certificate"},
475 {"pkistatus", OPT_PKISTATUS, 'n',
476 "PKIStatus to be included in server response. Possible values: 0..6"},
477 {"failure", OPT_FAILURE, 'n',
478 "A single failure info bit number to include in server response, 0..26"},
479 {"failurebits", OPT_FAILUREBITS, 'n',
480 "Number representing failure bits to include in server response, 0..2^27 - 1"},
481 {"statusstring", OPT_STATUSSTRING, 's',
482 "Status string to be included in server response"},
483 {"send_error", OPT_SEND_ERROR, '-',
484 "Force server to reply with error message"},
485 {"send_unprotected", OPT_SEND_UNPROTECTED, '-',
486 "Send response messages without CMP-level protection"},
487 {"send_unprot_err", OPT_SEND_UNPROT_ERR, '-',
488 "In case of negative responses, server shall send unprotected error messages,"},
490 "certificate responses (ip/cp/kup), and revocation responses (rp)."},
492 "WARNING: This setting leads to behavior violating RFC 4210"},
493 {"accept_unprotected", OPT_ACCEPT_UNPROTECTED, '-',
494 "Accept missing or invalid protection of requests"},
495 {"accept_unprot_err", OPT_ACCEPT_UNPROT_ERR, '-',
496 "Accept unprotected error messages from client"},
497 {"accept_raverified", OPT_ACCEPT_RAVERIFIED, '-',
498 "Accept RAVERIFIED as proof-of-possession (POPO)"},
509 static varref cmp_vars[] = { /* must be in same order as enumerated above! */
510 {&opt_config}, {&opt_section},
512 {&opt_cmd_s}, {&opt_infotype_s}, {&opt_geninfo},
514 {&opt_newkey}, {&opt_newkeypass}, {&opt_subject}, {&opt_issuer},
515 {(char **)&opt_days}, {&opt_reqexts},
516 {&opt_sans}, {(char **)&opt_san_nodefault},
517 {&opt_policies}, {&opt_policy_oids}, {(char **)&opt_policy_oids_critical},
518 {(char **)&opt_popo}, {&opt_csr},
520 {(char **)&opt_implicit_confirm}, {(char **)&opt_disable_confirm},
523 {&opt_oldcert}, {(char **)&opt_revreason},
525 {&opt_server}, {&opt_proxy}, {&opt_no_proxy}, {&opt_path},
526 {(char **)&opt_msg_timeout}, {(char **)&opt_total_timeout},
528 {&opt_trusted}, {&opt_untrusted}, {&opt_srvcert},
529 {&opt_recipient}, {&opt_expect_sender},
530 {(char **)&opt_ignore_keyusage}, {(char **)&opt_unprotected_errors},
531 {&opt_extracertsout}, {&opt_cacertsout},
533 {&opt_ref}, {&opt_secret}, {&opt_cert}, {&opt_key}, {&opt_keypass},
534 {&opt_digest}, {&opt_mac}, {&opt_extracerts},
535 {(char **)&opt_unprotected_requests},
537 {&opt_certform_s}, {&opt_keyform_s},
539 #ifndef OPENSSL_NO_ENGINE
543 {(char **)&opt_tls_used}, {&opt_tls_cert}, {&opt_tls_key},
545 {&opt_tls_extra}, {&opt_tls_trusted}, {&opt_tls_host},
547 {(char **)&opt_batch}, {(char **)&opt_repeat},
548 {&opt_reqin}, {(char **)&opt_reqin_new_tid},
549 {&opt_reqout}, {&opt_rspin}, {&opt_rspout},
551 {(char **)&opt_use_mock_srv}, {&opt_port}, {(char **)&opt_max_msgs},
552 {&opt_srv_ref}, {&opt_srv_secret},
553 {&opt_srv_cert}, {&opt_srv_key}, {&opt_srv_keypass},
554 {&opt_srv_trusted}, {&opt_srv_untrusted},
555 {&opt_rsp_cert}, {&opt_rsp_extracerts}, {&opt_rsp_capubs},
556 {(char **)&opt_poll_count}, {(char **)&opt_check_after},
557 {(char **)&opt_grant_implicitconf},
558 {(char **)&opt_pkistatus}, {(char **)&opt_failure},
559 {(char **)&opt_failurebits}, {&opt_statusstring},
560 {(char **)&opt_send_error}, {(char **)&opt_send_unprotected},
561 {(char **)&opt_send_unprot_err}, {(char **)&opt_accept_unprotected},
562 {(char **)&opt_accept_unprot_err}, {(char **)&opt_accept_raverified},
568 # define FUNC (strcmp(OPENSSL_FUNC, "(unknown function)") == 0 \
569 ? "CMP" : "OPENSSL_FUNC")
570 # define PRINT_LOCATION(bio) BIO_printf(bio, "%s:%s:%d:", \
571 FUNC, OPENSSL_FILE, OPENSSL_LINE)
573 # define PRINT_LOCATION(bio) ((void)0)
575 #define CMP_print(bio, prefix, msg, a1, a2, a3) \
576 (PRINT_LOCATION(bio), \
577 BIO_printf(bio, "CMP %s: " msg "\n", prefix, a1, a2, a3))
578 #define CMP_INFO(msg, a1, a2, a3) CMP_print(bio_out, "info", msg, a1, a2, a3)
579 #define CMP_info(msg) CMP_INFO(msg"%s%s%s", "", "", "")
580 #define CMP_info1(msg, a1) CMP_INFO(msg"%s%s", a1, "", "")
581 #define CMP_info2(msg, a1, a2) CMP_INFO(msg"%s", a1, a2, "")
582 #define CMP_info3(msg, a1, a2, a3) CMP_INFO(msg, a1, a2, a3)
583 #define CMP_WARN(m, a1, a2, a3) CMP_print(bio_out, "warning", m, a1, a2, a3)
584 #define CMP_warn(msg) CMP_WARN(msg"%s%s%s", "", "", "")
585 #define CMP_warn1(msg, a1) CMP_WARN(msg"%s%s", a1, "", "")
586 #define CMP_warn2(msg, a1, a2) CMP_WARN(msg"%s", a1, a2, "")
587 #define CMP_warn3(msg, a1, a2, a3) CMP_WARN(msg, a1, a2, a3)
588 #define CMP_ERR(msg, a1, a2, a3) CMP_print(bio_err, "error", msg, a1, a2, a3)
589 #define CMP_err(msg) CMP_ERR(msg"%s%s%s", "", "", "")
590 #define CMP_err1(msg, a1) CMP_ERR(msg"%s%s", a1, "", "")
591 #define CMP_err2(msg, a1, a2) CMP_ERR(msg"%s", a1, a2, "")
592 #define CMP_err3(msg, a1, a2, a3) CMP_ERR(msg, a1, a2, a3)
594 static int print_to_bio_out(const char *func, const char *file, int line,
595 OSSL_CMP_severity level, const char *msg)
597 return OSSL_CMP_print_to_bio(bio_out, func, file, line, level, msg);
600 static char *next_item(char *opt) /* in list separated by comma and/or space */
602 /* advance to separator (comma or whitespace), if any */
603 while (*opt != ',' && !isspace(*opt) && *opt != '\0') {
604 if (*opt == '\\' && opt[1] != '\0')
605 /* skip and unescape '\' escaped char */
606 memmove(opt, opt + 1, strlen(opt));
610 /* terminate current item */
612 /* skip over any whitespace after separator */
613 while (isspace(*opt))
616 return *opt == '\0' ? NULL : opt; /* NULL indicates end of input */
619 static EVP_PKEY *load_key_pwd(const char *uri, int format,
620 const char *pass, ENGINE *eng, const char *desc)
622 char *pass_string = get_passwd(pass, desc);
623 EVP_PKEY *pkey = load_key(uri, format, 0, pass_string, eng, desc);
625 clear_free(pass_string);
629 static X509 *load_cert_pwd(const char *uri, const char *pass, const char *desc)
632 char *pass_string = get_passwd(pass, desc);
634 cert = load_cert_pass(uri, 0, pass_string, desc);
635 clear_free(pass_string);
639 /* TODO potentially move this and related functions to apps/lib/apps.c */
640 static int adjust_format(const char **infile, int format, int engine_ok)
642 if (!strncasecmp(*infile, "http://", 7)
643 || !strncasecmp(*infile, "https://", 8)) {
644 format = FORMAT_HTTP;
645 } else if (engine_ok && strncasecmp(*infile, "engine:", 7) == 0) {
647 format = FORMAT_ENGINE;
649 if (strncasecmp(*infile, "file:", 5) == 0)
652 * the following is a heuristic whether first to try PEM or DER
653 * or PKCS12 as the input format for files
655 if (strlen(*infile) >= 4) {
656 const char *extension = *infile + strlen(*infile) - 4;
658 if (strncasecmp(extension, ".crt", 4) == 0
659 || strncasecmp(extension, ".pem", 4) == 0)
660 /* weak recognition of PEM format */
662 else if (strncasecmp(extension, ".cer", 4) == 0
663 || strncasecmp(extension, ".der", 4) == 0)
664 /* weak recognition of DER format */
665 format = FORMAT_ASN1;
666 else if (strncasecmp(extension, ".p12", 4) == 0)
667 /* weak recognition of PKCS#12 format */
668 format = FORMAT_PKCS12;
669 /* else retain given format */
676 * TODO potentially move this and related functions to apps/lib/
677 * or even better extend OSSL_STORE with type OSSL_STORE_INFO_CRL
679 static X509_REQ *load_csr_autofmt(const char *infile, const char *desc)
682 BIO *bio_bak = bio_err;
684 int format = adjust_format(&infile, FORMAT_PEM, 0);
686 can_retry = format == FORMAT_PEM || format == FORMAT_ASN1;
688 bio_err = NULL; /* do not show errors on more than one try */
689 csr = load_csr(infile, format, desc);
691 if (csr == NULL && can_retry) {
693 format = (format == FORMAT_PEM ? FORMAT_ASN1 : FORMAT_PEM);
694 csr = load_csr(infile, format, desc);
697 ERR_print_errors(bio_err);
698 BIO_printf(bio_err, "error: unable to load %s from file '%s'\n", desc,
704 static void warn_certs_expired(const char *file, STACK_OF(X509) **certs)
710 for (i = 0; i < sk_X509_num(*certs); i++) {
711 cert = sk_X509_value(*certs, i);
712 res = X509_cmp_timeframe(vpm, X509_get0_notBefore(cert),
713 X509_get0_notAfter(cert));
715 subj = X509_NAME_oneline(X509_get_subject_name(cert), NULL, 0);
716 CMP_warn3("certificate from '%s' with subject '%s' %s", file, subj,
717 res > 0 ? "has expired" : "not yet valid");
723 static int load_certs_pwd(const char *infile, STACK_OF(X509) **certs,
724 int exclude_http, const char *pass,
729 int format = adjust_format(&infile, FORMAT_PEM, 0);
731 if (exclude_http && format == FORMAT_HTTP) {
732 BIO_printf(bio_err, "error: HTTP retrieval not allowed for %s\n", desc);
735 pass_string = get_passwd(pass, desc);
736 ret = load_certs(infile, certs, pass_string, desc);
737 clear_free(pass_string);
740 warn_certs_expired(infile, certs);
744 /* set expected host name/IP addr and clears the email addr in the given ts */
745 static int truststore_set_host_etc(X509_STORE *ts, char *host)
747 X509_VERIFY_PARAM *ts_vpm = X509_STORE_get0_param(ts);
749 /* first clear any host names, IP, and email addresses */
750 if (!X509_VERIFY_PARAM_set1_host(ts_vpm, NULL, 0)
751 || !X509_VERIFY_PARAM_set1_ip(ts_vpm, NULL, 0)
752 || !X509_VERIFY_PARAM_set1_email(ts_vpm, NULL, 0))
754 X509_VERIFY_PARAM_set_hostflags(ts_vpm,
755 X509_CHECK_FLAG_ALWAYS_CHECK_SUBJECT |
756 X509_CHECK_FLAG_NO_PARTIAL_WILDCARDS);
757 return (host != NULL && X509_VERIFY_PARAM_set1_ip_asc(ts_vpm, host))
758 || X509_VERIFY_PARAM_set1_host(ts_vpm, host, 0);
761 static X509_STORE *sk_X509_to_store(X509_STORE *store /* may be NULL */,
762 const STACK_OF(X509) *certs /* may NULL */)
767 store = X509_STORE_new();
770 for (i = 0; i < sk_X509_num(certs); i++) {
771 if (!X509_STORE_add_cert(store, sk_X509_value(certs, i))) {
772 X509_STORE_free(store);
779 /* write OSSL_CMP_MSG DER-encoded to the specified file name item */
780 static int write_PKIMESSAGE(const OSSL_CMP_MSG *msg, char **filenames)
784 if (msg == NULL || filenames == NULL) {
785 CMP_err("NULL arg to write_PKIMESSAGE");
788 if (*filenames == NULL) {
789 CMP_err("Not enough file names provided for writing PKIMessage");
794 *filenames = next_item(file);
795 if (OSSL_CMP_MSG_write(file, msg) < 0) {
796 CMP_err1("Cannot write PKIMessage to file '%s'", file);
802 /* read DER-encoded OSSL_CMP_MSG from the specified file name item */
803 static OSSL_CMP_MSG *read_PKIMESSAGE(char **filenames)
808 if (filenames == NULL) {
809 CMP_err("NULL arg to read_PKIMESSAGE");
812 if (*filenames == NULL) {
813 CMP_err("Not enough file names provided for reading PKIMessage");
818 *filenames = next_item(file);
820 ret = OSSL_CMP_MSG_read(file);
822 CMP_err1("Cannot read PKIMessage from file '%s'", file);
827 * Sends the PKIMessage req and on success place the response in *res
828 * basically like OSSL_CMP_MSG_http_perform(), but in addition allows
829 * to dump the sequence of requests and responses to files and/or
830 * to take the sequence of requests and responses from files.
832 static OSSL_CMP_MSG *read_write_req_resp(OSSL_CMP_CTX *ctx,
833 const OSSL_CMP_MSG *req)
835 OSSL_CMP_MSG *req_new = NULL;
836 OSSL_CMP_MSG *res = NULL;
837 OSSL_CMP_PKIHEADER *hdr;
839 if (req != NULL && opt_reqout != NULL
840 && !write_PKIMESSAGE(req, &opt_reqout))
842 if (opt_reqin != NULL && opt_rspin == NULL) {
843 if ((req_new = read_PKIMESSAGE(&opt_reqin)) == NULL)
846 * The transaction ID in req_new read from opt_reqin may not be fresh.
847 * In this case the server may complain "Transaction id already in use."
848 * The following workaround unfortunately requires re-protection.
850 if (opt_reqin_new_tid
851 && !OSSL_CMP_MSG_update_transactionID(ctx, req_new))
855 if (opt_rspin != NULL) {
856 res = read_PKIMESSAGE(&opt_rspin);
858 const OSSL_CMP_MSG *actual_req = opt_reqin != NULL ? req_new : req;
860 res = opt_use_mock_srv
861 ? OSSL_CMP_CTX_server_perform(ctx, actual_req)
862 : OSSL_CMP_MSG_http_perform(ctx, actual_req);
867 if (opt_reqin != NULL || opt_rspin != NULL) {
868 /* need to satisfy nonce and transactionID checks */
869 ASN1_OCTET_STRING *nonce;
870 ASN1_OCTET_STRING *tid;
872 hdr = OSSL_CMP_MSG_get0_header(res);
873 nonce = OSSL_CMP_HDR_get0_recipNonce(hdr);
874 tid = OSSL_CMP_HDR_get0_transactionID(hdr);
875 if (!OSSL_CMP_CTX_set1_senderNonce(ctx, nonce)
876 || !OSSL_CMP_CTX_set1_transactionID(ctx, tid)) {
877 OSSL_CMP_MSG_free(res);
883 if (opt_rspout != NULL && !write_PKIMESSAGE(res, &opt_rspout)) {
884 OSSL_CMP_MSG_free(res);
889 OSSL_CMP_MSG_free(req_new);
894 * parse string as integer value, not allowing trailing garbage, see also
895 * https://www.gnu.org/software/libc/manual/html_node/Parsing-of-Integers.html
897 * returns integer value, or INT_MIN on error
899 static int atoint(const char *str)
902 long res = strtol(str, &tailptr, 10);
904 if ((*tailptr != '\0') || (res < INT_MIN) || (res > INT_MAX))
910 static int parse_addr(char **opt_string, int port, const char *name)
914 if (strncasecmp(*opt_string, OSSL_HTTP_PREFIX,
915 strlen(OSSL_HTTP_PREFIX)) == 0) {
916 *opt_string += strlen(OSSL_HTTP_PREFIX);
917 } else if (strncasecmp(*opt_string, OSSL_HTTPS_PREFIX,
918 strlen(OSSL_HTTPS_PREFIX)) == 0) {
919 *opt_string += strlen(OSSL_HTTPS_PREFIX);
921 port = 443; /* == integer value of OSSL_HTTPS_PORT */
924 if ((port_string = strrchr(*opt_string, ':')) == NULL)
925 return port; /* using default */
926 *(port_string++) = '\0';
927 port = atoint(port_string);
928 if ((port <= 0) || (port > 65535)) {
929 CMP_err2("invalid %s port '%s' given, sane range 1-65535",
936 static int set1_store_parameters(X509_STORE *ts)
941 /* copy vpm to store */
942 if (!X509_STORE_set1_param(ts, vpm /* may be NULL */)) {
943 BIO_printf(bio_err, "error setting verification parameters\n");
944 OSSL_CMP_CTX_print_errors(cmp_ctx);
948 X509_STORE_set_verify_cb(ts, X509_STORE_CTX_print_verify_cb);
953 static int set_name(const char *str,
954 int (*set_fn) (OSSL_CMP_CTX *ctx, const X509_NAME *name),
955 OSSL_CMP_CTX *ctx, const char *desc)
958 X509_NAME *n = parse_name(str, MBSTRING_ASC, 0, desc);
962 if (!(*set_fn) (ctx, n)) {
964 CMP_err("out of memory");
972 static int set_gennames(OSSL_CMP_CTX *ctx, char *names, const char *desc)
976 for (; names != NULL; names = next) {
979 next = next_item(names);
980 if (strcmp(names, "critical") == 0) {
981 (void)OSSL_CMP_CTX_set_option(ctx,
982 OSSL_CMP_OPT_SUBJECTALTNAME_CRITICAL,
987 /* try IP address first, then URI or domain name */
988 (void)ERR_set_mark();
989 n = a2i_GENERAL_NAME(NULL, NULL, NULL, GEN_IPADD, names, 0);
991 n = a2i_GENERAL_NAME(NULL, NULL, NULL,
992 strchr(names, ':') != NULL ? GEN_URI : GEN_DNS,
994 (void)ERR_pop_to_mark();
997 CMP_err2("bad syntax of %s '%s'", desc, names);
1000 if (!OSSL_CMP_CTX_push1_subjectAltName(ctx, n)) {
1001 GENERAL_NAME_free(n);
1002 CMP_err("out of memory");
1005 GENERAL_NAME_free(n);
1010 /* TODO potentially move to apps/lib/apps.c */
1012 * create cert store structure with certificates read from given file(s)
1013 * returns pointer to created X509_STORE on success, NULL on error
1015 static X509_STORE *load_certstore(char *input, const char *desc)
1017 X509_STORE *store = NULL;
1018 STACK_OF(X509) *certs = NULL;
1023 while (input != NULL) {
1024 char *next = next_item(input); \
1026 if (!load_certs_pwd(input, &certs, 1, opt_otherpass, desc)
1027 || !(store = sk_X509_to_store(store, certs))) {
1028 /* CMP_err("out of memory"); */
1029 X509_STORE_free(store);
1033 sk_X509_pop_free(certs, X509_free);
1038 sk_X509_pop_free(certs, X509_free);
1042 /* TODO potentially move to apps/lib/apps.c */
1043 static STACK_OF(X509) *load_certs_multifile(char *files,
1044 const char *pass, const char *desc)
1046 STACK_OF(X509) *certs = NULL;
1047 STACK_OF(X509) *result = sk_X509_new_null();
1054 while (files != NULL) {
1055 char *next = next_item(files);
1057 if (!load_certs_pwd(files, &certs, 0, pass, desc))
1059 if (!X509_add_certs(result, certs,
1060 X509_ADD_FLAG_UP_REF | X509_ADD_FLAG_NO_DUP))
1062 sk_X509_pop_free(certs, X509_free);
1069 BIO_printf(bio_err, "out of memory\n");
1071 sk_X509_pop_free(certs, X509_free);
1072 sk_X509_pop_free(result, X509_free);
1076 typedef int (*add_X509_stack_fn_t)(void *ctx, const STACK_OF(X509) *certs);
1077 typedef int (*add_X509_fn_t)(void *ctx, const X509 *cert);
1079 static int setup_certs(char *files, const char *desc, void *ctx,
1080 add_X509_stack_fn_t addn_fn, add_X509_fn_t add1_fn)
1084 if (files != NULL) {
1085 STACK_OF(X509) *certs = load_certs_multifile(files, opt_otherpass,
1087 if (certs == NULL) {
1090 if (addn_fn != NULL) {
1091 ret = (*addn_fn)(ctx, certs);
1095 for (i = 0; i < sk_X509_num(certs /* may be NULL */); i++)
1096 ret &= (*add1_fn)(ctx, sk_X509_value(certs, i));
1098 sk_X509_pop_free(certs, X509_free);
1106 * parse and transform some options, checking their syntax.
1107 * Returns 1 on success, 0 on error
1109 static int transform_opts(void)
1111 if (opt_cmd_s != NULL) {
1112 if (!strcmp(opt_cmd_s, "ir")) {
1114 } else if (!strcmp(opt_cmd_s, "kur")) {
1116 } else if (!strcmp(opt_cmd_s, "cr")) {
1118 } else if (!strcmp(opt_cmd_s, "p10cr")) {
1119 opt_cmd = CMP_P10CR;
1120 } else if (!strcmp(opt_cmd_s, "rr")) {
1122 } else if (!strcmp(opt_cmd_s, "genm")) {
1125 CMP_err1("unknown cmp command '%s'", opt_cmd_s);
1129 CMP_err("no cmp command to execute");
1133 #ifdef OPENSSL_NO_ENGINE
1134 # define FORMAT_OPTIONS (OPT_FMT_PEMDER | OPT_FMT_PKCS12 | OPT_FMT_ENGINE)
1136 # define FORMAT_OPTIONS (OPT_FMT_PEMDER | OPT_FMT_PKCS12)
1139 if (opt_keyform_s != NULL
1140 && !opt_format(opt_keyform_s, FORMAT_OPTIONS, &opt_keyform)) {
1141 CMP_err("unknown option given for key loading format");
1145 #undef FORMAT_OPTIONS
1147 if (opt_certform_s != NULL
1148 && !opt_format(opt_certform_s, OPT_FMT_PEMDER, &opt_certform)) {
1149 CMP_err("unknown option given for certificate storing format");
1156 static OSSL_CMP_SRV_CTX *setup_srv_ctx(ENGINE *engine)
1158 OSSL_CMP_CTX *ctx; /* extra CMP (client) ctx partly used by server */
1159 OSSL_CMP_SRV_CTX *srv_ctx = ossl_cmp_mock_srv_new(app_get0_libctx(),
1162 if (srv_ctx == NULL)
1164 ctx = OSSL_CMP_SRV_CTX_get0_cmp_ctx(srv_ctx);
1166 if (opt_srv_ref == NULL) {
1167 if (opt_srv_cert == NULL) {
1168 /* opt_srv_cert should determine the sender */
1169 CMP_err("must give -srv_ref for server if no -srv_cert given");
1173 if (!OSSL_CMP_CTX_set1_referenceValue(ctx, (unsigned char *)opt_srv_ref,
1174 strlen(opt_srv_ref)))
1178 if (opt_srv_secret != NULL) {
1180 char *pass_str = get_passwd(opt_srv_secret, "PBMAC secret of server");
1182 if (pass_str != NULL) {
1183 cleanse(opt_srv_secret);
1184 res = OSSL_CMP_CTX_set1_secretValue(ctx, (unsigned char *)pass_str,
1186 clear_free(pass_str);
1190 } else if (opt_srv_cert == NULL) {
1191 CMP_err("server credentials must be given if -use_mock_srv or -port is used");
1194 CMP_warn("server will not be able to handle PBM-protected requests since -srv_secret is not given");
1197 if (opt_srv_secret == NULL
1198 && ((opt_srv_cert == NULL) != (opt_srv_key == NULL))) {
1199 CMP_err("must give both -srv_cert and -srv_key options or neither");
1202 if (opt_srv_cert != NULL) {
1203 X509 *srv_cert = load_cert_pwd(opt_srv_cert, opt_srv_keypass,
1204 "certificate of the server");
1206 if (srv_cert == NULL || !OSSL_CMP_CTX_set1_cert(ctx, srv_cert)) {
1207 X509_free(srv_cert);
1210 X509_free(srv_cert);
1212 if (opt_srv_key != NULL) {
1213 EVP_PKEY *pkey = load_key_pwd(opt_srv_key, opt_keyform,
1215 engine, "private key for server cert");
1217 if (pkey == NULL || !OSSL_CMP_CTX_set1_pkey(ctx, pkey)) {
1218 EVP_PKEY_free(pkey);
1221 EVP_PKEY_free(pkey);
1223 cleanse(opt_srv_keypass);
1225 if (opt_srv_trusted != NULL) {
1227 load_certstore(opt_srv_trusted, "certificates trusted by server");
1231 if (!set1_store_parameters(ts)
1232 || !truststore_set_host_etc(ts, NULL)
1233 || !OSSL_CMP_CTX_set0_trustedStore(ctx, ts)) {
1234 X509_STORE_free(ts);
1238 CMP_warn("server will not be able to handle signature-protected requests since -srv_trusted is not given");
1240 if (!setup_certs(opt_srv_untrusted, "untrusted certificates", ctx,
1241 (add_X509_stack_fn_t)OSSL_CMP_CTX_set1_untrusted_certs,
1245 if (opt_rsp_cert == NULL) {
1246 CMP_err("must give -rsp_cert for mock server");
1249 X509 *cert = load_cert_pwd(opt_rsp_cert, opt_keypass,
1250 "cert to be returned by the mock server");
1254 /* from server perspective the server is the client */
1255 if (!ossl_cmp_mock_srv_set1_certOut(srv_ctx, cert)) {
1261 /* TODO find a cleaner solution not requiring type casts */
1262 if (!setup_certs(opt_rsp_extracerts,
1263 "CMP extra certificates for mock server", srv_ctx,
1264 (add_X509_stack_fn_t)ossl_cmp_mock_srv_set1_chainOut,
1267 if (!setup_certs(opt_rsp_capubs, "caPubs for mock server", srv_ctx,
1268 (add_X509_stack_fn_t)ossl_cmp_mock_srv_set1_caPubsOut,
1271 (void)ossl_cmp_mock_srv_set_pollCount(srv_ctx, opt_poll_count);
1272 (void)ossl_cmp_mock_srv_set_checkAfterTime(srv_ctx, opt_check_after);
1273 if (opt_grant_implicitconf)
1274 (void)OSSL_CMP_SRV_CTX_set_grant_implicit_confirm(srv_ctx, 1);
1276 if (opt_failure != INT_MIN) { /* option has been set explicity */
1277 if (opt_failure < 0 || OSSL_CMP_PKIFAILUREINFO_MAX < opt_failure) {
1278 CMP_err1("-failure out of range, should be >= 0 and <= %d",
1279 OSSL_CMP_PKIFAILUREINFO_MAX);
1282 if (opt_failurebits != 0)
1283 CMP_warn("-failurebits overrides -failure");
1285 opt_failurebits = 1 << opt_failure;
1287 if ((unsigned)opt_failurebits > OSSL_CMP_PKIFAILUREINFO_MAX_BIT_PATTERN) {
1288 CMP_err("-failurebits out of range");
1291 if (!ossl_cmp_mock_srv_set_statusInfo(srv_ctx, opt_pkistatus,
1292 opt_failurebits, opt_statusstring))
1296 (void)ossl_cmp_mock_srv_set_send_error(srv_ctx, 1);
1298 if (opt_send_unprotected)
1299 (void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_UNPROTECTED_SEND, 1);
1300 if (opt_send_unprot_err)
1301 (void)OSSL_CMP_SRV_CTX_set_send_unprotected_errors(srv_ctx, 1);
1302 if (opt_accept_unprotected)
1303 (void)OSSL_CMP_SRV_CTX_set_accept_unprotected(srv_ctx, 1);
1304 if (opt_accept_unprot_err)
1305 (void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_UNPROTECTED_ERRORS, 1);
1306 if (opt_accept_raverified)
1307 (void)OSSL_CMP_SRV_CTX_set_accept_raverified(srv_ctx, 1);
1312 ossl_cmp_mock_srv_free(srv_ctx);
1317 * set up verification aspects of OSSL_CMP_CTX w.r.t. opts from config file/CLI.
1318 * Returns pointer on success, NULL on error
1320 static int setup_verification_ctx(OSSL_CMP_CTX *ctx)
1322 if (!setup_certs(opt_untrusted, "untrusted certificates", ctx,
1323 (add_X509_stack_fn_t)OSSL_CMP_CTX_set1_untrusted_certs,
1327 if (opt_srvcert != NULL || opt_trusted != NULL) {
1328 X509_STORE *ts = NULL;
1330 if (opt_srvcert != NULL) {
1333 if (opt_trusted != NULL) {
1334 CMP_warn("-trusted option is ignored since -srvcert option is present");
1337 if (opt_recipient != NULL) {
1338 CMP_warn("-recipient option is ignored since -srvcert option is present");
1339 opt_recipient = NULL;
1341 srvcert = load_cert_pwd(opt_srvcert, opt_otherpass,
1342 "directly trusted CMP server certificate");
1343 if (srvcert == NULL)
1345 * opt_otherpass is needed in case
1346 * opt_srvcert is an encrypted PKCS#12 file
1349 if (!OSSL_CMP_CTX_set1_srvCert(ctx, srvcert)) {
1354 if ((ts = X509_STORE_new()) == NULL)
1357 if (opt_trusted != NULL
1358 && (ts = load_certstore(opt_trusted, "trusted certificates"))
1361 if (!set1_store_parameters(ts) /* also copies vpm */
1363 * clear any expected host/ip/email address;
1364 * opt_expect_sender is used instead
1366 || !truststore_set_host_etc(ts, NULL)
1367 || !OSSL_CMP_CTX_set0_trustedStore(ctx, ts)) {
1368 X509_STORE_free(ts);
1373 if (opt_ignore_keyusage)
1374 (void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_IGNORE_KEYUSAGE, 1);
1376 if (opt_unprotected_errors)
1377 (void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_UNPROTECTED_ERRORS, 1);
1379 if (opt_out_trusted != NULL) { /* for use in OSSL_CMP_certConf_cb() */
1380 X509_VERIFY_PARAM *out_vpm = NULL;
1381 X509_STORE *out_trusted =
1382 load_certstore(opt_out_trusted,
1383 "trusted certs for verifying newly enrolled cert");
1385 if (out_trusted == NULL)
1387 /* any -verify_hostname, -verify_ip, and -verify_email apply here */
1388 if (!set1_store_parameters(out_trusted))
1390 /* ignore any -attime here, new certs are current anyway */
1391 out_vpm = X509_STORE_get0_param(out_trusted);
1392 X509_VERIFY_PARAM_clear_flags(out_vpm, X509_V_FLAG_USE_CHECK_TIME);
1394 (void)OSSL_CMP_CTX_set_certConf_cb_arg(ctx, out_trusted);
1397 if (opt_disable_confirm)
1398 (void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_DISABLE_CONFIRM, 1);
1400 if (opt_implicit_confirm)
1401 (void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_IMPLICIT_CONFIRM, 1);
1403 (void)OSSL_CMP_CTX_set_certConf_cb(ctx, OSSL_CMP_certConf_cb);
1408 CMP_err("out of memory");
1413 #ifndef OPENSSL_NO_SOCK
1415 * set up ssl_ctx for the OSSL_CMP_CTX based on options from config file/CLI.
1416 * Returns pointer on success, NULL on error
1418 static SSL_CTX *setup_ssl_ctx(OSSL_CMP_CTX *ctx, ENGINE *engine)
1420 STACK_OF(X509) *untrusted_certs = OSSL_CMP_CTX_get0_untrusted_certs(ctx);
1421 EVP_PKEY *pkey = NULL;
1422 X509_STORE *trust_store = NULL;
1426 ssl_ctx = SSL_CTX_new(TLS_client_method());
1427 if (ssl_ctx == NULL)
1430 SSL_CTX_set_mode(ssl_ctx, SSL_MODE_AUTO_RETRY);
1432 if (opt_tls_trusted != NULL) {
1433 if ((trust_store = load_certstore(opt_tls_trusted,
1434 "trusted TLS certificates")) == NULL)
1436 SSL_CTX_set_cert_store(ssl_ctx, trust_store);
1437 /* for improved diagnostics on SSL_CTX_build_cert_chain() errors: */
1438 X509_STORE_set_verify_cb(trust_store, X509_STORE_CTX_print_verify_cb);
1441 if (opt_tls_cert != NULL && opt_tls_key != NULL) {
1443 STACK_OF(X509) *certs = NULL;
1445 if (!load_certs_pwd(opt_tls_cert, &certs, 0, opt_tls_keypass,
1446 "TLS client certificate (optionally with chain)"))
1448 * opt_tls_keypass is needed in case opt_tls_cert is an encrypted
1453 cert = sk_X509_delete(certs, 0);
1454 if (cert == NULL || SSL_CTX_use_certificate(ssl_ctx, cert) <= 0) {
1455 CMP_err1("unable to use client TLS certificate file '%s'",
1458 sk_X509_pop_free(certs, X509_free);
1461 X509_free(cert); /* we do not need the handle any more */
1464 * Any further certs and any untrusted certs are used for constructing
1465 * the chain to be provided with the TLS client cert to the TLS server.
1467 if (!SSL_CTX_set0_chain(ssl_ctx, certs)) {
1468 CMP_err("could not set TLS client cert chain");
1469 sk_X509_pop_free(certs, X509_free);
1472 for (i = 0; i < sk_X509_num(untrusted_certs); i++) {
1473 cert = sk_X509_value(untrusted_certs, i);
1474 if (!SSL_CTX_add1_chain_cert(ssl_ctx, cert)) {
1475 CMP_err("could not add untrusted cert to TLS client cert chain");
1479 if (!SSL_CTX_build_cert_chain(ssl_ctx,
1480 SSL_BUILD_CHAIN_FLAG_UNTRUSTED |
1481 SSL_BUILD_CHAIN_FLAG_NO_ROOT)) {
1482 CMP_warn("could not build cert chain for own TLS cert");
1483 OSSL_CMP_CTX_print_errors(ctx);
1486 /* If present we append to the list also the certs from opt_tls_extra */
1487 if (opt_tls_extra != NULL) {
1488 STACK_OF(X509) *tls_extra = load_certs_multifile(opt_tls_extra,
1490 "extra certificates for TLS");
1493 if (tls_extra == NULL)
1495 for (i = 0; i < sk_X509_num(tls_extra); i++) {
1496 cert = sk_X509_value(tls_extra, i);
1498 res = SSL_CTX_add_extra_chain_cert(ssl_ctx, cert);
1502 sk_X509_free(tls_extra);
1504 BIO_printf(bio_err, "error: unable to add TLS extra certs\n");
1509 pkey = load_key_pwd(opt_tls_key, opt_keyform, opt_tls_keypass,
1510 engine, "TLS client private key");
1511 cleanse(opt_tls_keypass);
1515 * verify the key matches the cert,
1516 * not using SSL_CTX_check_private_key(ssl_ctx)
1517 * because it gives poor and sometimes misleading diagnostics
1519 if (!X509_check_private_key(SSL_CTX_get0_certificate(ssl_ctx),
1521 CMP_err2("TLS private key '%s' does not match the TLS certificate '%s'\n",
1522 opt_tls_key, opt_tls_cert);
1523 EVP_PKEY_free(pkey);
1524 pkey = NULL; /* otherwise, for some reason double free! */
1527 if (SSL_CTX_use_PrivateKey(ssl_ctx, pkey) <= 0) {
1528 CMP_err1("unable to use TLS client private key '%s'", opt_tls_key);
1529 EVP_PKEY_free(pkey);
1530 pkey = NULL; /* otherwise, for some reason double free! */
1533 EVP_PKEY_free(pkey); /* we do not need the handle any more */
1535 if (opt_tls_trusted != NULL) {
1536 /* enable and parameterize server hostname/IP address check */
1537 if (!truststore_set_host_etc(trust_store,
1538 opt_tls_host != NULL ?
1539 opt_tls_host : opt_server))
1540 /* TODO: is the server host name correct for TLS via proxy? */
1542 SSL_CTX_set_verify(ssl_ctx, SSL_VERIFY_PEER, NULL);
1546 SSL_CTX_free(ssl_ctx);
1552 * set up protection aspects of OSSL_CMP_CTX based on options from config
1553 * file/CLI while parsing options and checking their consistency.
1554 * Returns 1 on success, 0 on error
1556 static int setup_protection_ctx(OSSL_CMP_CTX *ctx, ENGINE *engine)
1558 if (!opt_unprotected_requests && opt_secret == NULL && opt_cert == NULL) {
1559 CMP_err("must give client credentials unless -unprotected_requests is set");
1563 if (opt_ref == NULL && opt_cert == NULL && opt_subject == NULL) {
1564 /* cert or subject should determine the sender */
1565 CMP_err("must give -ref if no -cert and no -subject given");
1568 if (!opt_secret && ((opt_cert == NULL) != (opt_key == NULL))) {
1569 CMP_err("must give both -cert and -key options or neither");
1572 if (opt_secret != NULL) {
1573 char *pass_string = get_passwd(opt_secret, "PBMAC");
1576 if (pass_string != NULL) {
1577 cleanse(opt_secret);
1578 res = OSSL_CMP_CTX_set1_secretValue(ctx,
1579 (unsigned char *)pass_string,
1580 strlen(pass_string));
1581 clear_free(pass_string);
1585 if (opt_cert != NULL || opt_key != NULL)
1586 CMP_warn("no signature-based protection used since -secret is given");
1589 && !OSSL_CMP_CTX_set1_referenceValue(ctx, (unsigned char *)opt_ref,
1593 if (opt_key != NULL) {
1594 EVP_PKEY *pkey = load_key_pwd(opt_key, opt_keyform, opt_keypass, engine,
1595 "private key for CMP client certificate");
1597 if (pkey == NULL || !OSSL_CMP_CTX_set1_pkey(ctx, pkey)) {
1598 EVP_PKEY_free(pkey);
1601 EVP_PKEY_free(pkey);
1603 if (opt_secret == NULL && opt_srvcert == NULL && opt_trusted == NULL) {
1604 CMP_err("missing -secret or -srvcert or -trusted");
1608 if (opt_cert != NULL) {
1610 STACK_OF(X509) *certs = NULL;
1613 if (!load_certs_pwd(opt_cert, &certs, 0, opt_keypass,
1614 "CMP client certificate (and optionally extra certs)"))
1615 /* opt_keypass is needed if opt_cert is an encrypted PKCS#12 file */
1618 cert = sk_X509_delete(certs, 0);
1620 CMP_err("no client certificate found");
1621 sk_X509_pop_free(certs, X509_free);
1624 ok = OSSL_CMP_CTX_set1_cert(ctx, cert);
1628 /* add any remaining certs to the list of untrusted certs */
1629 STACK_OF(X509) *untrusted = OSSL_CMP_CTX_get0_untrusted_certs(ctx);
1630 ok = untrusted != NULL ?
1631 X509_add_certs(untrusted, certs,
1632 X509_ADD_FLAG_UP_REF | X509_ADD_FLAG_NO_DUP)
1633 : OSSL_CMP_CTX_set1_untrusted_certs(ctx, certs);
1635 sk_X509_pop_free(certs, X509_free);
1640 if (!setup_certs(opt_extracerts, "extra certificates for CMP", ctx,
1641 (add_X509_stack_fn_t)OSSL_CMP_CTX_set1_extraCertsOut,
1644 cleanse(opt_otherpass);
1646 if (opt_unprotected_requests)
1647 (void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_UNPROTECTED_SEND, 1);
1649 if (opt_digest != NULL) {
1650 int digest = OBJ_ln2nid(opt_digest);
1652 if (digest == NID_undef) {
1653 CMP_err1("digest algorithm name not recognized: '%s'", opt_digest);
1656 if (!OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_DIGEST_ALGNID, digest)
1657 || !OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_OWF_ALGNID, digest)) {
1658 CMP_err1("digest algorithm name not supported: '%s'", opt_digest);
1663 if (opt_mac != NULL) {
1664 int mac = OBJ_ln2nid(opt_mac);
1665 if (mac == NID_undef) {
1666 CMP_err1("MAC algorithm name not recognized: '%s'", opt_mac);
1669 (void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_MAC_ALGNID, mac);
1674 CMP_err("out of memory");
1680 * set up IR/CR/KUR/CertConf/RR specific parts of the OSSL_CMP_CTX
1681 * based on options from config file/CLI.
1682 * Returns pointer on success, NULL on error
1684 static int setup_request_ctx(OSSL_CMP_CTX *ctx, ENGINE *engine)
1686 if (opt_subject == NULL && opt_oldcert == NULL && opt_cert == NULL)
1687 CMP_warn("no -subject given, neither -oldcert nor -cert available as default");
1688 if (!set_name(opt_subject, OSSL_CMP_CTX_set1_subjectName, ctx, "subject")
1689 || !set_name(opt_issuer, OSSL_CMP_CTX_set1_issuer, ctx, "issuer"))
1692 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 or public key for cert to be enrolled";
1697 EVP_PKEY *pkey = load_key_pwd(file, format, pass, engine, NULL);
1702 pkey = load_pubkey(file, format, 0, pass, engine, desc);
1705 cleanse(opt_newkeypass);
1706 if (pkey == NULL || !OSSL_CMP_CTX_set0_newPkey(ctx, priv, pkey)) {
1707 EVP_PKEY_free(pkey);
1713 && !OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_VALIDITY_DAYS,
1715 CMP_err("could not set requested cert validity period");
1719 if (opt_policies != NULL && opt_policy_oids != NULL) {
1720 CMP_err("cannot have policies both via -policies and via -policy_oids");
1724 if (opt_reqexts != NULL || opt_policies != NULL) {
1726 X509_EXTENSIONS *exts = sk_X509_EXTENSION_new_null();
1730 X509V3_set_ctx(&ext_ctx, NULL, NULL, NULL, NULL, 0);
1731 X509V3_set_nconf(&ext_ctx, conf);
1732 if (opt_reqexts != NULL
1733 && !X509V3_EXT_add_nconf_sk(conf, &ext_ctx, opt_reqexts, &exts)) {
1734 CMP_err1("cannot load certificate request extension section '%s'",
1736 sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free);
1739 if (opt_policies != NULL
1740 && !X509V3_EXT_add_nconf_sk(conf, &ext_ctx, opt_policies, &exts)) {
1741 CMP_err1("cannot load policy cert request extension section '%s'",
1743 sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free);
1746 OSSL_CMP_CTX_set0_reqExtensions(ctx, exts);
1748 if (OSSL_CMP_CTX_reqExtensions_have_SAN(ctx) && opt_sans != NULL) {
1749 CMP_err("cannot have Subject Alternative Names both via -reqexts and via -sans");
1753 if (!set_gennames(ctx, opt_sans, "Subject Alternative Name"))
1756 if (opt_san_nodefault) {
1757 if (opt_sans != NULL)
1758 CMP_warn("-opt_san_nodefault has no effect when -sans is used");
1759 (void)OSSL_CMP_CTX_set_option(ctx,
1760 OSSL_CMP_OPT_SUBJECTALTNAME_NODEFAULT, 1);
1763 if (opt_policy_oids_critical) {
1764 if (opt_policy_oids == NULL)
1765 CMP_warn("-opt_policy_oids_critical has no effect unless -policy_oids is given");
1766 (void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_POLICIES_CRITICAL, 1);
1769 while (opt_policy_oids != NULL) {
1770 ASN1_OBJECT *policy;
1772 char *next = next_item(opt_policy_oids);
1774 if ((policy = OBJ_txt2obj(opt_policy_oids, 1)) == 0) {
1775 CMP_err1("unknown policy OID '%s'", opt_policy_oids);
1779 if ((pinfo = POLICYINFO_new()) == NULL) {
1780 ASN1_OBJECT_free(policy);
1783 pinfo->policyid = policy;
1785 if (!OSSL_CMP_CTX_push0_policy(ctx, pinfo)) {
1786 CMP_err1("cannot add policy with OID '%s'", opt_policy_oids);
1787 POLICYINFO_free(pinfo);
1790 opt_policy_oids = next;
1793 if (opt_popo >= OSSL_CRMF_POPO_NONE)
1794 (void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_POPO_METHOD, opt_popo);
1796 if (opt_csr != NULL) {
1797 if (opt_cmd != CMP_P10CR) {
1798 CMP_warn("-csr option is ignored for command other than p10cr");
1801 load_csr_autofmt(opt_csr, "PKCS#10 CSR for p10cr");
1805 if (!OSSL_CMP_CTX_set1_p10CSR(ctx, csr)) {
1813 if (opt_oldcert != NULL) {
1814 X509 *oldcert = load_cert_pwd(opt_oldcert, opt_keypass,
1815 "certificate to be updated/revoked");
1816 /* opt_keypass is needed if opt_oldcert is an encrypted PKCS#12 file */
1818 if (oldcert == NULL)
1820 if (!OSSL_CMP_CTX_set1_oldCert(ctx, oldcert)) {
1826 cleanse(opt_keypass);
1827 if (opt_revreason > CRL_REASON_NONE)
1828 (void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_REVOCATION_REASON,
1834 CMP_err("out of memory");
1839 static int handle_opt_geninfo(OSSL_CMP_CTX *ctx)
1845 OSSL_CMP_ITAV *itav;
1847 char *valptr = strchr(opt_geninfo, ':');
1849 if (valptr == NULL) {
1850 CMP_err("missing ':' in -geninfo option");
1856 if (strncasecmp(valptr, "int:", 4) != 0) {
1857 CMP_err("missing 'int:' in -geninfo option");
1862 value = strtol(valptr, &endstr, 10);
1863 if (endstr == valptr || *endstr != '\0') {
1864 CMP_err("cannot parse int in -geninfo option");
1868 type = OBJ_txt2obj(opt_geninfo, 1);
1870 CMP_err("cannot parse OID in -geninfo option");
1874 if ((aint = ASN1_INTEGER_new()) == NULL)
1877 val = ASN1_TYPE_new();
1878 if (!ASN1_INTEGER_set(aint, value) || val == NULL) {
1879 ASN1_INTEGER_free(aint);
1882 ASN1_TYPE_set(val, V_ASN1_INTEGER, aint);
1883 itav = OSSL_CMP_ITAV_create(type, val);
1885 ASN1_TYPE_free(val);
1889 if (!OSSL_CMP_CTX_push0_geninfo_ITAV(ctx, itav)) {
1890 OSSL_CMP_ITAV_free(itav);
1896 ASN1_OBJECT_free(type);
1897 CMP_err("out of memory");
1903 * set up the client-side OSSL_CMP_CTX based on options from config file/CLI
1904 * while parsing options and checking their consistency.
1905 * Prints reason for error to bio_err.
1906 * Returns 1 on success, 0 on error
1908 static int setup_client_ctx(OSSL_CMP_CTX *ctx, ENGINE *engine)
1911 char server_buf[200] = { '\0' };
1912 char proxy_buf[200] = { '\0' };
1913 char *proxy_host = NULL;
1914 char *proxy_port_str = NULL;
1916 if (opt_server == NULL) {
1917 CMP_err("missing server address[:port]");
1919 } else if ((server_port =
1920 parse_addr(&opt_server, server_port, "server")) < 0) {
1923 if (server_port != 0)
1924 BIO_snprintf(server_port_s, sizeof(server_port_s), "%d", server_port);
1925 if (!OSSL_CMP_CTX_set1_server(ctx, opt_server)
1926 || !OSSL_CMP_CTX_set_serverPort(ctx, server_port)
1927 || !OSSL_CMP_CTX_set1_serverPath(ctx, opt_path))
1929 if (opt_proxy != NULL && !OSSL_CMP_CTX_set1_proxy(ctx, opt_proxy))
1931 if (opt_no_proxy != NULL && !OSSL_CMP_CTX_set1_no_proxy(ctx, opt_no_proxy))
1933 (void)BIO_snprintf(server_buf, sizeof(server_buf), "http%s://%s%s%s/%s",
1934 opt_tls_used ? "s" : "", opt_server,
1935 server_port == 0 ? "" : ":", server_port_s,
1936 opt_path == NULL ? "" :
1937 opt_path[0] == '/' ? opt_path + 1 : opt_path);
1939 if (opt_proxy != NULL)
1940 (void)BIO_snprintf(proxy_buf, sizeof(proxy_buf), " via %s", opt_proxy);
1942 if (!transform_opts())
1945 if (opt_cmd == CMP_IR || opt_cmd == CMP_CR || opt_cmd == CMP_KUR) {
1946 if (opt_newkey == NULL && opt_key == NULL && opt_csr == NULL) {
1947 CMP_err("missing -newkey (or -key) to be certified");
1950 if (opt_certout == NULL) {
1951 CMP_err("-certout not given, nowhere to save certificate");
1955 if (opt_cmd == CMP_KUR) {
1956 char *ref_cert = opt_oldcert != NULL ? opt_oldcert : opt_cert;
1958 if (ref_cert == NULL) {
1959 CMP_err("missing -oldcert option for certificate to be updated");
1962 if (opt_subject != NULL)
1963 CMP_warn2("-subject '%s' given, which overrides the subject of '%s' in KUR",
1964 opt_subject, ref_cert);
1966 if (opt_cmd == CMP_RR && opt_oldcert == NULL) {
1967 CMP_err("missing certificate to be revoked");
1970 if (opt_cmd == CMP_P10CR && opt_csr == NULL) {
1971 CMP_err("missing PKCS#10 CSR for p10cr");
1975 if (opt_recipient == NULL && opt_srvcert == NULL && opt_issuer == NULL
1976 && opt_oldcert == NULL && opt_cert == NULL)
1977 CMP_warn("missing -recipient, -srvcert, -issuer, -oldcert or -cert; recipient will be set to \"NULL-DN\"");
1979 if (opt_infotype_s != NULL) {
1980 char id_buf[100] = "id-it-";
1982 strncat(id_buf, opt_infotype_s, sizeof(id_buf) - strlen(id_buf) - 1);
1983 if ((opt_infotype = OBJ_sn2nid(id_buf)) == NID_undef) {
1984 CMP_err("unknown OID name in -infotype option");
1989 if (!setup_verification_ctx(ctx))
1992 if (opt_msg_timeout >= 0) /* must do this before setup_ssl_ctx() */
1993 (void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_MSG_TIMEOUT,
1995 if (opt_total_timeout >= 0)
1996 (void)OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_TOTAL_TIMEOUT,
1999 if (opt_reqin != NULL && opt_rspin != NULL)
2000 CMP_warn("-reqin is ignored since -rspin is present");
2001 if (opt_reqin_new_tid && opt_reqin == NULL)
2002 CMP_warn("-reqin_new_tid is ignored since -reqin is not present");
2003 if (opt_reqin != NULL || opt_reqout != NULL
2004 || opt_rspin != NULL || opt_rspout != NULL || opt_use_mock_srv)
2005 (void)OSSL_CMP_CTX_set_transfer_cb(ctx, read_write_req_resp);
2007 if ((opt_tls_cert != NULL || opt_tls_key != NULL
2008 || opt_tls_keypass != NULL || opt_tls_extra != NULL
2009 || opt_tls_trusted != NULL || opt_tls_host != NULL)
2011 CMP_warn("TLS options(s) given but not -tls_used");
2013 #ifdef OPENSSL_NO_SOCK
2014 BIO_printf(bio_err, "Cannot use TLS - sockets not supported\n");
2017 APP_HTTP_TLS_INFO *info;
2019 if (opt_tls_cert != NULL
2020 || opt_tls_key != NULL || opt_tls_keypass != NULL) {
2021 if (opt_tls_key == NULL) {
2022 CMP_err("missing -tls_key option");
2024 } else if (opt_tls_cert == NULL) {
2025 CMP_err("missing -tls_cert option");
2029 if (opt_use_mock_srv) {
2030 CMP_err("cannot use TLS options together with -use_mock_srv");
2033 if ((info = OPENSSL_zalloc(sizeof(*info))) == NULL)
2035 (void)OSSL_CMP_CTX_set_http_cb_arg(ctx, info);
2036 /* info will be freed along with CMP ctx */
2037 info->server = opt_server;
2038 info->port = server_port_s;
2039 info->use_proxy = opt_proxy != NULL;
2040 info->timeout = OSSL_CMP_CTX_get_option(ctx, OSSL_CMP_OPT_MSG_TIMEOUT);
2041 info->ssl_ctx = setup_ssl_ctx(ctx, engine);
2042 if (info->ssl_ctx == NULL)
2044 (void)OSSL_CMP_CTX_set_http_cb(ctx, app_http_tls_cb);
2048 if (!setup_protection_ctx(ctx, engine))
2051 if (!setup_request_ctx(ctx, engine))
2054 if (!set_name(opt_recipient, OSSL_CMP_CTX_set1_recipient, ctx, "recipient")
2055 || !set_name(opt_expect_sender, OSSL_CMP_CTX_set1_expected_sender,
2056 ctx, "expected sender"))
2059 if (opt_geninfo != NULL && !handle_opt_geninfo(ctx))
2062 /* not printing earlier, to minimize confusion in case setup fails before */
2063 CMP_info2("will contact %s%s", server_buf, proxy_buf);
2068 OPENSSL_free(proxy_host);
2069 OPENSSL_free(proxy_port_str);
2072 CMP_err("out of memory");
2077 * write out the given certificate to the output specified by bio.
2078 * Depending on options use either PEM or DER format.
2079 * Returns 1 on success, 0 on error
2081 static int write_cert(BIO *bio, X509 *cert)
2083 if ((opt_certform == FORMAT_PEM && PEM_write_bio_X509(bio, cert))
2084 || (opt_certform == FORMAT_ASN1 && i2d_X509_bio(bio, cert)))
2086 if (opt_certform != FORMAT_PEM && opt_certform != FORMAT_ASN1)
2088 "error: unsupported type '%s' for writing certificates\n",
2094 * writes out a stack of certs to the given file.
2095 * Depending on options use either PEM or DER format,
2096 * where DER does not make much sense for writing more than one cert!
2097 * Returns number of written certificates on success, 0 on error.
2099 static int save_certs(OSSL_CMP_CTX *ctx,
2100 STACK_OF(X509) *certs, char *destFile, char *desc)
2104 int n = sk_X509_num(certs);
2106 CMP_info3("received %d %s certificate(s), saving to file '%s'",
2108 if (n > 1 && opt_certform != FORMAT_PEM)
2109 CMP_warn("saving more than one certificate in non-PEM format");
2111 if (destFile == NULL || (bio = BIO_new(BIO_s_file())) == NULL
2112 || !BIO_write_filename(bio, (char *)destFile)) {
2113 CMP_err1("could not open file '%s' for writing", destFile);
2118 for (i = 0; i < n; i++) {
2119 if (!write_cert(bio, sk_X509_value(certs, i))) {
2120 CMP_err1("cannot write certificate to file '%s'", destFile);
2131 static void print_itavs(STACK_OF(OSSL_CMP_ITAV) *itavs)
2133 OSSL_CMP_ITAV *itav = NULL;
2136 int n = sk_OSSL_CMP_ITAV_num(itavs); /* itavs == NULL leads to 0 */
2139 CMP_info("genp contains no ITAV");
2143 for (i = 0; i < n; i++) {
2144 itav = sk_OSSL_CMP_ITAV_value(itavs, i);
2145 r = OBJ_obj2txt(buf, 128, OSSL_CMP_ITAV_get0_type(itav), 0);
2147 CMP_err("could not get ITAV details");
2149 CMP_info("genp contains empty ITAV");
2151 CMP_info1("genp contains ITAV of type: %s", buf);
2155 static char opt_item[SECTION_NAME_MAX + 1];
2156 /* get previous name from a comma-separated list of names */
2157 static const char *prev_item(const char *opt, const char *end)
2165 while (beg != opt && beg[-1] != ',' && !isspace(beg[-1]))
2168 if (len > SECTION_NAME_MAX)
2169 len = SECTION_NAME_MAX;
2170 strncpy(opt_item, beg, len);
2171 opt_item[SECTION_NAME_MAX] = '\0'; /* avoid gcc v8 O3 stringop-truncation */
2172 opt_item[len] = '\0';
2173 if (len > SECTION_NAME_MAX)
2174 CMP_warn2("using only first %d characters of section name starting with \"%s\"",
2175 SECTION_NAME_MAX, opt_item);
2176 while (beg != opt && (beg[-1] == ',' || isspace(beg[-1])))
2181 /* get str value for name from a comma-separated hierarchy of config sections */
2182 static char *conf_get_string(const CONF *src_conf, const char *groups,
2186 const char *end = groups + strlen(groups);
2188 while ((end = prev_item(groups, end)) != NULL) {
2189 if ((res = NCONF_get_string(src_conf, opt_item, name)) != NULL)
2195 /* get long val for name from a comma-separated hierarchy of config sections */
2196 static int conf_get_number_e(const CONF *conf_, const char *groups,
2197 const char *name, long *result)
2199 char *str = conf_get_string(conf_, groups, name);
2203 if (str == NULL || *str == '\0')
2206 res = strtol(str, &tailptr, 10);
2207 if (res == LONG_MIN || res == LONG_MAX || *tailptr != '\0')
2215 * use the command line option table to read values from the CMP section
2216 * of openssl.cnf. Defaults are taken from the config file, they can be
2217 * overwritten on the command line.
2219 static int read_config(void)
2225 int provider_option;
2226 int verification_option;
2229 * starting with offset OPT_SECTION because OPT_CONFIG and OPT_SECTION would
2230 * not make sense within the config file. They have already been handled.
2232 for (i = OPT_SECTION - OPT_HELP, opt = &cmp_options[OPT_SECTION];
2233 opt->name; i++, opt++) {
2234 if (!strcmp(opt->name, OPT_SECTION_STR)
2235 || !strcmp(opt->name, OPT_MORE_STR)) {
2239 provider_option = (OPT_PROV__FIRST <= opt->retval
2240 && opt->retval < OPT_PROV__LAST);
2241 verification_option = (OPT_V__FIRST <= opt->retval
2242 && opt->retval < OPT_V__LAST);
2243 if (provider_option || verification_option)
2245 if (cmp_vars[i].txt == NULL) {
2246 CMP_err1("internal: cmp_vars array too short, i=%d", i);
2249 switch (opt->valtype) {
2253 if (!conf_get_number_e(conf, opt_section, opt->name, &num)) {
2255 continue; /* option not provided */
2259 * do not use '<' in cmp_options. Incorrect treatment
2260 * somewhere in args_verify() can wrongly set badarg = 1
2265 txt = conf_get_string(conf, opt_section, opt->name);
2268 continue; /* option not provided */
2272 CMP_err2("internal: unsupported type '%c' for option '%s'",
2273 opt->valtype, opt->name);
2277 if (provider_option || verification_option) {
2282 BIO_snprintf(arg1, 81, "-%s", (char *)opt->name);
2283 conf_argv[0] = prog;
2284 conf_argv[1] = arg1;
2285 if (opt->valtype == '-') {
2290 conf_argv[2] = conf_get_string(conf, opt_section, opt->name);
2293 if (conf_argc > 1) {
2294 (void)opt_init(conf_argc, conf_argv, cmp_options);
2297 ? !opt_provider(opt_next())
2298 : !opt_verify(opt_next(), vpm)) {
2299 CMP_err2("for option '%s' in config file section '%s'",
2300 opt->name, opt_section);
2305 switch (opt->valtype) {
2308 if (num < INT_MIN || INT_MAX < num) {
2310 "integer value out of range for option '%s'\n",
2314 *cmp_vars[i].num = (int)num;
2317 *cmp_vars[i].num_long = num;
2320 if (txt != NULL && txt[0] == '\0')
2321 txt = NULL; /* reset option on empty string input */
2322 *cmp_vars[i].txt = txt;
2331 static char *opt_str(char *opt)
2333 char *arg = opt_arg();
2335 if (arg[0] == '\0') {
2336 CMP_warn1("argument of -%s option is empty string, resetting option",
2339 } else if (arg[0] == '-') {
2340 CMP_warn1("argument of -%s option starts with hyphen", opt);
2345 static int opt_nat(void)
2349 if (opt_int(opt_arg(), &result) && result < 0)
2350 BIO_printf(bio_err, "error: argument '%s' must not be negative\n",
2355 /* returns 1 on success, 0 on error, -1 on -help (i.e., stop with success) */
2356 static int get_opts(int argc, char **argv)
2360 prog = opt_init(argc, argv, cmp_options);
2362 while ((o = opt_next()) != OPT_EOF) {
2368 opt_help(cmp_options);
2370 case OPT_CONFIG: /* has already been handled */
2372 case OPT_SECTION: /* has already been handled */
2375 opt_server = opt_str("server");
2378 opt_proxy = opt_str("proxy");
2381 opt_no_proxy = opt_str("no_proxy");
2384 opt_path = opt_str("path");
2386 case OPT_MSG_TIMEOUT:
2387 if ((opt_msg_timeout = opt_nat()) < 0)
2390 case OPT_TOTAL_TIMEOUT:
2391 if ((opt_total_timeout = opt_nat()) < 0)
2398 opt_tls_cert = opt_str("tls_cert");
2401 opt_tls_key = opt_str("tls_key");
2403 case OPT_TLS_KEYPASS:
2404 opt_tls_keypass = opt_str("tls_keypass");
2407 opt_tls_extra = opt_str("tls_extra");
2409 case OPT_TLS_TRUSTED:
2410 opt_tls_trusted = opt_str("tls_trusted");
2413 opt_tls_host = opt_str("tls_host");
2416 opt_ref = opt_str("ref");
2419 opt_secret = opt_str("secret");
2422 opt_cert = opt_str("cert");
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");
2453 opt_recipient = opt_str("recipient");
2455 case OPT_EXPECT_SENDER:
2456 opt_expect_sender = opt_str("expect_sender");
2458 case OPT_IGNORE_KEYUSAGE:
2459 opt_ignore_keyusage = 1;
2461 case OPT_UNPROTECTED_ERRORS:
2462 opt_unprotected_errors = 1;
2464 case OPT_EXTRACERTSOUT:
2465 opt_extracertsout = opt_str("extracertsout");
2467 case OPT_CACERTSOUT:
2468 opt_cacertsout = opt_str("cacertsout");
2472 if (!opt_verify(o, vpm))
2476 opt_cmd_s = opt_str("cmd");
2479 opt_infotype_s = opt_str("infotype");
2482 opt_geninfo = opt_str("geninfo");
2486 opt_newkey = opt_str("newkey");
2488 case OPT_NEWKEYPASS:
2489 opt_newkeypass = opt_str("newkeypass");
2492 opt_subject = opt_str("subject");
2495 opt_issuer = opt_str("issuer");
2498 if ((opt_days = opt_nat()) < 0)
2502 opt_reqexts = opt_str("reqexts");
2505 opt_sans = opt_str("sans");
2507 case OPT_SAN_NODEFAULT:
2508 opt_san_nodefault = 1;
2511 opt_policies = opt_str("policies");
2513 case OPT_POLICY_OIDS:
2514 opt_policy_oids = opt_str("policy_oids");
2516 case OPT_POLICY_OIDS_CRITICAL:
2517 opt_policy_oids_critical = 1;
2520 if (!opt_int(opt_arg(), &opt_popo)
2521 || opt_popo < OSSL_CRMF_POPO_NONE
2522 || opt_popo > OSSL_CRMF_POPO_KEYENC) {
2523 CMP_err("invalid popo spec. Valid values are -1 .. 2");
2528 opt_csr = opt_arg();
2530 case OPT_OUT_TRUSTED:
2531 opt_out_trusted = opt_str("out_trusted");
2533 case OPT_IMPLICIT_CONFIRM:
2534 opt_implicit_confirm = 1;
2536 case OPT_DISABLE_CONFIRM:
2537 opt_disable_confirm = 1;
2540 opt_certout = opt_str("certout");
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;
2675 argc = opt_num_rest();
2678 CMP_err1("unknown parameter %s", argv[0]);
2684 CMP_err1("use -help for summary of '%s' options", prog);
2688 int cmp_main(int argc, char **argv)
2690 char *configfile = NULL;
2692 X509 *newcert = NULL;
2693 ENGINE *engine = NULL;
2694 char mock_server[] = "mock server:1";
2695 int ret = 0; /* default: failure */
2698 opt_help(cmp_options);
2703 * handle OPT_CONFIG and OPT_SECTION upfront to take effect for other opts
2705 for (i = 1; i < argc - 1; i++) {
2706 if (*argv[i] == '-') {
2707 if (!strcmp(argv[i] + 1, cmp_options[OPT_CONFIG - OPT_HELP].name))
2708 opt_config = argv[i + 1];
2709 else if (!strcmp(argv[i] + 1,
2710 cmp_options[OPT_SECTION - OPT_HELP].name))
2711 opt_section = argv[i + 1];
2714 if (opt_section[0] == '\0') /* empty string */
2715 opt_section = DEFAULT_SECTION;
2717 vpm = X509_VERIFY_PARAM_new();
2719 CMP_err("out of memory");
2723 /* read default values for options from config file */
2724 configfile = opt_config != NULL ? opt_config : default_config_file;
2725 if (configfile && configfile[0] != '\0' /* non-empty string */
2726 && (configfile != default_config_file
2727 || access(configfile, F_OK) != -1)) {
2728 CMP_info1("using OpenSSL configuration file '%s'", configfile);
2729 conf = app_load_config(configfile);
2733 if (strcmp(opt_section, CMP_SECTION) == 0) { /* default */
2734 if (!NCONF_get_section(conf, opt_section))
2735 CMP_info2("no [%s] section found in config file '%s';"
2736 " will thus use just [default] and unnamed section if present",
2737 opt_section, configfile);
2739 const char *end = opt_section + strlen(opt_section);
2740 while ((end = prev_item(opt_section, end)) != NULL) {
2741 if (!NCONF_get_section(conf, opt_item)) {
2742 CMP_err2("no [%s] section found in config file '%s'",
2743 opt_item, configfile);
2752 (void)BIO_flush(bio_err); /* prevent interference with opt_help() */
2754 ret = get_opts(argc, argv);
2760 UI_METHOD *ui_fallback_method;
2761 #ifndef OPENSSL_NO_UI_CONSOLE
2762 ui_fallback_method = UI_OpenSSL();
2764 ui_fallback_method = (UI_METHOD *)UI_null();
2766 UI_method_set_reader(ui_fallback_method, NULL);
2769 if (opt_engine != NULL)
2770 engine = setup_engine_methods(opt_engine, 0 /* not: ENGINE_METHOD_ALL */, 0);
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 if (!OSSL_CMP_CTX_set_log_cb(cmp_ctx, print_to_bio_out)) {
2787 CMP_err1("cannot set up error reporting and logging for %s", prog);
2790 if ((opt_use_mock_srv || opt_port != NULL)) {
2791 OSSL_CMP_SRV_CTX *srv_ctx;
2793 if ((srv_ctx = setup_srv_ctx(engine)) == NULL)
2795 OSSL_CMP_CTX_set_transfer_cb_arg(cmp_ctx, srv_ctx);
2796 if (!OSSL_CMP_CTX_set_log_cb(OSSL_CMP_SRV_CTX_get0_cmp_ctx(srv_ctx),
2797 print_to_bio_out)) {
2798 CMP_err1("cannot set up error reporting and logging for %s", prog);
2804 if (opt_port != NULL) { /* act as very basic CMP HTTP server */
2805 #ifdef OPENSSL_NO_SOCK
2806 BIO_printf(bio_err, "Cannot act as server - sockets not supported\n");
2812 if ((acbio = http_server_init_bio(prog, opt_port)) == NULL)
2814 while (opt_max_msgs <= 0 || msgs < opt_max_msgs) {
2816 OSSL_CMP_MSG *req = NULL;
2817 OSSL_CMP_MSG *resp = NULL;
2819 ret = http_server_get_asn1_req(ASN1_ITEM_rptr(OSSL_CMP_MSG),
2820 (ASN1_VALUE **)&req, &path,
2821 &cbio, acbio, prog, 0, 0);
2825 break; /* fatal error */
2830 if (strcmp(path, "") != 0 && strcmp(path, "pkix/") != 0) {
2831 (void)http_server_send_status(cbio, 404, "Not Found");
2832 CMP_err1("Expecting empty path or 'pkix/' but got '%s'",
2835 OSSL_CMP_MSG_free(req);
2839 resp = OSSL_CMP_CTX_server_perform(cmp_ctx, req);
2840 OSSL_CMP_MSG_free(req);
2842 (void)http_server_send_status(cbio,
2843 500, "Internal Server Error");
2844 break; /* treated as fatal error */
2846 ret = http_server_send_asn1_resp(cbio, "application/pkixcmp",
2847 ASN1_ITEM_rptr(OSSL_CMP_MSG),
2848 (const ASN1_VALUE *)resp);
2849 OSSL_CMP_MSG_free(resp);
2851 break; /* treated as fatal error */
2853 (void)http_server_send_status(cbio, 400, "Bad Request");
2860 BIO_free_all(acbio);
2864 /* else act as CMP client */
2866 if (opt_use_mock_srv) {
2867 if (opt_server != NULL) {
2868 CMP_err("cannot use both -use_mock_srv and -server options");
2871 if (opt_proxy != NULL) {
2872 CMP_err("cannot use both -use_mock_srv and -proxy options");
2875 opt_server = mock_server;
2878 if (opt_server == NULL) {
2879 CMP_err("missing -server option");
2884 if (!setup_client_ctx(cmp_ctx, engine)) {
2885 CMP_err("cannot set up CMP context");
2888 for (i = 0; i < opt_repeat; i++) {
2889 /* everything is ready, now connect and perform the command! */
2892 newcert = OSSL_CMP_exec_IR_ses(cmp_ctx);
2893 if (newcert == NULL)
2897 newcert = OSSL_CMP_exec_KUR_ses(cmp_ctx);
2898 if (newcert == NULL)
2902 newcert = OSSL_CMP_exec_CR_ses(cmp_ctx);
2903 if (newcert == NULL)
2907 newcert = OSSL_CMP_exec_P10CR_ses(cmp_ctx);
2908 if (newcert == NULL)
2912 if (OSSL_CMP_exec_RR_ses(cmp_ctx) == NULL)
2917 STACK_OF(OSSL_CMP_ITAV) *itavs;
2919 if (opt_infotype != NID_undef) {
2920 OSSL_CMP_ITAV *itav =
2921 OSSL_CMP_ITAV_create(OBJ_nid2obj(opt_infotype), NULL);
2924 OSSL_CMP_CTX_push0_genm_ITAV(cmp_ctx, itav);
2927 if ((itavs = OSSL_CMP_exec_GENM_ses(cmp_ctx)) == NULL)
2930 sk_OSSL_CMP_ITAV_pop_free(itavs, OSSL_CMP_ITAV_free);
2938 /* print PKIStatusInfo (this is in case there has been no error) */
2939 int status = OSSL_CMP_CTX_get_status(cmp_ctx);
2940 char *buf = app_malloc(OSSL_CMP_PKISI_BUFLEN, "PKIStatusInfo buf");
2941 const char *string =
2942 OSSL_CMP_CTX_snprint_PKIStatus(cmp_ctx, buf,
2943 OSSL_CMP_PKISI_BUFLEN);
2946 status == OSSL_CMP_PKISTATUS_accepted ? "info" :
2947 status == OSSL_CMP_PKISTATUS_rejection ? "server error" :
2948 status == OSSL_CMP_PKISTATUS_waiting ? "internal error"
2950 "received from %s %s %s", opt_server,
2951 string != NULL ? string : "<unknown PKIStatus>", "");
2955 if (opt_cacertsout != NULL) {
2956 STACK_OF(X509) *certs = OSSL_CMP_CTX_get1_caPubs(cmp_ctx);
2958 if (sk_X509_num(certs) > 0
2959 && save_certs(cmp_ctx, certs, opt_cacertsout, "CA") < 0) {
2960 sk_X509_pop_free(certs, X509_free);
2963 sk_X509_pop_free(certs, X509_free);
2966 if (opt_extracertsout != NULL) {
2967 STACK_OF(X509) *certs = OSSL_CMP_CTX_get1_extraCertsIn(cmp_ctx);
2968 if (sk_X509_num(certs) > 0
2969 && save_certs(cmp_ctx, certs, opt_extracertsout,
2971 sk_X509_pop_free(certs, X509_free);
2974 sk_X509_pop_free(certs, X509_free);
2977 if (opt_certout != NULL && newcert != NULL) {
2978 STACK_OF(X509) *certs = sk_X509_new_null();
2980 if (certs == NULL || !sk_X509_push(certs, newcert)
2981 || save_certs(cmp_ctx, certs, opt_certout,
2983 sk_X509_free(certs);
2986 sk_X509_free(certs);
2988 if (!OSSL_CMP_CTX_reinit(cmp_ctx))
2994 /* in case we ended up here on error without proper cleaning */
2995 cleanse(opt_keypass);
2996 cleanse(opt_newkeypass);
2997 cleanse(opt_otherpass);
2998 cleanse(opt_tls_keypass);
2999 cleanse(opt_secret);
3000 cleanse(opt_srv_keypass);
3001 cleanse(opt_srv_secret);
3004 OSSL_CMP_CTX_print_errors(cmp_ctx);
3006 ossl_cmp_mock_srv_free(OSSL_CMP_CTX_get_transfer_cb_arg(cmp_ctx));
3008 APP_HTTP_TLS_INFO *http_tls_info =
3009 OSSL_CMP_CTX_get_http_cb_arg(cmp_ctx);
3011 if (http_tls_info != NULL) {
3012 SSL_CTX_free(http_tls_info->ssl_ctx);
3013 OPENSSL_free(http_tls_info);
3016 X509_STORE_free(OSSL_CMP_CTX_get_certConf_cb_arg(cmp_ctx));
3017 OSSL_CMP_CTX_free(cmp_ctx);
3018 X509_VERIFY_PARAM_free(vpm);
3019 release_engine(engine);
3021 NCONF_free(conf); /* must not do as long as opt_... variables are used */
3022 OSSL_CMP_log_close();
3024 return ret == 0 ? EXIT_FAILURE : EXIT_SUCCESS;