2 * Copyright 2007-2022 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
12 /* This app is disabled when OPENSSL_NO_CMP is defined. */
18 #include "http_server.h"
22 #include "cmp_mock_srv.h"
24 /* tweaks needed due to missing unistd.h on Windows */
25 #if defined(_WIN32) && !defined(__BORLANDC__)
26 # define access _access
32 #include <openssl/ui.h>
33 #include <openssl/pkcs12.h>
34 #include <openssl/ssl.h>
36 /* explicit #includes not strictly needed since implied by the above: */
38 #include <openssl/cmp.h>
39 #include <openssl/cmp_util.h>
40 #include <openssl/crmf.h>
41 #include <openssl/crypto.h>
42 #include <openssl/err.h>
43 #include <openssl/store.h>
44 #include <openssl/objects.h>
45 #include <openssl/x509.h>
48 static char *opt_config
= NULL
;
49 #define CMP_SECTION "cmp"
50 #define SECTION_NAME_MAX 40 /* max length of section name */
51 #define DEFAULT_SECTION "default"
52 static char *opt_section
= CMP_SECTION
;
53 static int opt_verbosity
= OSSL_CMP_LOG_INFO
;
55 static int read_config(void);
57 static CONF
*conf
= NULL
; /* OpenSSL config file context structure */
58 static OSSL_CMP_CTX
*cmp_ctx
= NULL
; /* the client-side CMP context */
60 /* the type of cmp command we want to send */
70 /* message transfer */
71 #ifndef OPENSSL_NO_SOCK
72 static char *opt_server
= NULL
;
73 static char *opt_proxy
= NULL
;
74 static char *opt_no_proxy
= NULL
;
76 static char *opt_recipient
= NULL
;
77 static char *opt_path
= NULL
;
78 static int opt_keep_alive
= 1;
79 static int opt_msg_timeout
= -1;
80 static int opt_total_timeout
= -1;
82 /* server authentication */
83 static char *opt_trusted
= NULL
;
84 static char *opt_untrusted
= NULL
;
85 static char *opt_srvcert
= NULL
;
86 static char *opt_expect_sender
= NULL
;
87 static int opt_ignore_keyusage
= 0;
88 static int opt_unprotected_errors
= 0;
89 static char *opt_srvcertout
= NULL
;
90 static char *opt_extracertsout
= NULL
;
91 static char *opt_cacertsout
= NULL
;
93 /* client authentication */
94 static char *opt_ref
= NULL
;
95 static char *opt_secret
= NULL
;
96 static char *opt_cert
= NULL
;
97 static char *opt_own_trusted
= NULL
;
98 static char *opt_key
= NULL
;
99 static char *opt_keypass
= NULL
;
100 static char *opt_digest
= NULL
;
101 static char *opt_mac
= NULL
;
102 static char *opt_extracerts
= NULL
;
103 static int opt_unprotected_requests
= 0;
105 /* generic message */
106 static char *opt_cmd_s
= NULL
;
107 static int opt_cmd
= -1;
108 static char *opt_geninfo
= NULL
;
109 static char *opt_infotype_s
= NULL
;
110 static int opt_infotype
= NID_undef
;
112 /* certificate enrollment */
113 static char *opt_newkey
= NULL
;
114 static char *opt_newkeypass
= NULL
;
115 static char *opt_subject
= NULL
;
116 static char *opt_issuer
= NULL
;
117 static int opt_days
= 0;
118 static char *opt_reqexts
= NULL
;
119 static char *opt_sans
= NULL
;
120 static int opt_san_nodefault
= 0;
121 static char *opt_policies
= NULL
;
122 static char *opt_policy_oids
= NULL
;
123 static int opt_policy_oids_critical
= 0;
124 static int opt_popo
= OSSL_CRMF_POPO_NONE
- 1;
125 static char *opt_csr
= NULL
;
126 static char *opt_out_trusted
= NULL
;
127 static int opt_implicit_confirm
= 0;
128 static int opt_disable_confirm
= 0;
129 static char *opt_certout
= NULL
;
130 static char *opt_chainout
= 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
= NULL
;
140 static int opt_keyform
= FORMAT_UNDEF
;
141 static char *opt_otherpass
= NULL
;
142 static char *opt_engine
= NULL
;
144 #ifndef OPENSSL_NO_SOCK
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
;
155 /* client-side debugging */
156 static int opt_batch
= 0;
157 static int opt_repeat
= 1;
158 static char *opt_reqin
= NULL
;
159 static int opt_reqin_new_tid
= 0;
160 static char *opt_reqout
= NULL
;
161 static char *opt_rspin
= NULL
;
162 static char *opt_rspout
= NULL
;
163 static int opt_use_mock_srv
= 0;
166 #ifndef OPENSSL_NO_SOCK
167 static char *opt_port
= NULL
;
168 static int opt_max_msgs
= 0;
170 static char *opt_srv_ref
= NULL
;
171 static char *opt_srv_secret
= NULL
;
172 static char *opt_srv_cert
= NULL
;
173 static char *opt_srv_key
= NULL
;
174 static char *opt_srv_keypass
= NULL
;
176 static char *opt_srv_trusted
= NULL
;
177 static char *opt_srv_untrusted
= NULL
;
178 static char *opt_ref_cert
= NULL
;
179 static char *opt_rsp_cert
= NULL
;
180 static char *opt_rsp_extracerts
= NULL
;
181 static char *opt_rsp_capubs
= NULL
;
182 static int opt_poll_count
= 0;
183 static int opt_check_after
= 1;
184 static int opt_grant_implicitconf
= 0;
186 static int opt_pkistatus
= OSSL_CMP_PKISTATUS_accepted
;
187 static int opt_failure
= INT_MIN
;
188 static int opt_failurebits
= 0;
189 static char *opt_statusstring
= NULL
;
190 static int opt_send_error
= 0;
191 static int opt_send_unprotected
= 0;
192 static int opt_send_unprot_err
= 0;
193 static int opt_accept_unprotected
= 0;
194 static int opt_accept_unprot_err
= 0;
195 static int opt_accept_raverified
= 0;
197 static X509_VERIFY_PARAM
*vpm
= NULL
;
199 typedef enum OPTION_choice
{
201 OPT_CONFIG
, OPT_SECTION
, OPT_VERBOSITY
,
203 OPT_CMD
, OPT_INFOTYPE
, OPT_GENINFO
,
205 OPT_NEWKEY
, OPT_NEWKEYPASS
, OPT_SUBJECT
, OPT_ISSUER
,
206 OPT_DAYS
, OPT_REQEXTS
,
207 OPT_SANS
, OPT_SAN_NODEFAULT
,
208 OPT_POLICIES
, OPT_POLICY_OIDS
, OPT_POLICY_OIDS_CRITICAL
,
210 OPT_OUT_TRUSTED
, OPT_IMPLICIT_CONFIRM
, OPT_DISABLE_CONFIRM
,
211 OPT_CERTOUT
, OPT_CHAINOUT
,
213 OPT_OLDCERT
, OPT_REVREASON
,
215 #ifndef OPENSSL_NO_SOCK
216 OPT_SERVER
, OPT_PROXY
, OPT_NO_PROXY
,
218 OPT_RECIPIENT
, OPT_PATH
,
219 OPT_KEEP_ALIVE
, OPT_MSG_TIMEOUT
, OPT_TOTAL_TIMEOUT
,
221 OPT_TRUSTED
, OPT_UNTRUSTED
, OPT_SRVCERT
,
223 OPT_IGNORE_KEYUSAGE
, OPT_UNPROTECTED_ERRORS
,
224 OPT_SRVCERTOUT
, OPT_EXTRACERTSOUT
, OPT_CACERTSOUT
,
226 OPT_REF
, OPT_SECRET
, OPT_CERT
, OPT_OWN_TRUSTED
, OPT_KEY
, OPT_KEYPASS
,
227 OPT_DIGEST
, OPT_MAC
, OPT_EXTRACERTS
,
228 OPT_UNPROTECTED_REQUESTS
,
230 OPT_CERTFORM
, OPT_KEYFORM
,
232 #ifndef OPENSSL_NO_ENGINE
238 #ifndef OPENSSL_NO_SOCK
239 OPT_TLS_USED
, OPT_TLS_CERT
, OPT_TLS_KEY
,
241 OPT_TLS_EXTRA
, OPT_TLS_TRUSTED
, OPT_TLS_HOST
,
244 OPT_BATCH
, OPT_REPEAT
,
245 OPT_REQIN
, OPT_REQIN_NEW_TID
, OPT_REQOUT
, OPT_RSPIN
, OPT_RSPOUT
,
248 #ifndef OPENSSL_NO_SOCK
249 OPT_PORT
, OPT_MAX_MSGS
,
251 OPT_SRV_REF
, OPT_SRV_SECRET
,
252 OPT_SRV_CERT
, OPT_SRV_KEY
, OPT_SRV_KEYPASS
,
253 OPT_SRV_TRUSTED
, OPT_SRV_UNTRUSTED
,
254 OPT_REF_CERT
, OPT_RSP_CERT
, OPT_RSP_EXTRACERTS
, OPT_RSP_CAPUBS
,
255 OPT_POLL_COUNT
, OPT_CHECK_AFTER
,
256 OPT_GRANT_IMPLICITCONF
,
257 OPT_PKISTATUS
, OPT_FAILURE
,
258 OPT_FAILUREBITS
, OPT_STATUSSTRING
,
259 OPT_SEND_ERROR
, OPT_SEND_UNPROTECTED
,
260 OPT_SEND_UNPROT_ERR
, OPT_ACCEPT_UNPROTECTED
,
261 OPT_ACCEPT_UNPROT_ERR
, OPT_ACCEPT_RAVERIFIED
,
266 const OPTIONS cmp_options
[] = {
267 /* entries must be in the same order as enumerated above!! */
268 {"help", OPT_HELP
, '-', "Display this summary"},
269 {"config", OPT_CONFIG
, 's',
270 "Configuration file to use. \"\" = none. Default from env variable OPENSSL_CONF"},
271 {"section", OPT_SECTION
, 's',
272 "Section(s) in config file to get options from. \"\" = 'default'. Default 'cmp'"},
273 {"verbosity", OPT_VERBOSITY
, 'N',
274 "Log level; 3=ERR, 4=WARN, 6=INFO, 7=DEBUG, 8=TRACE. Default 6 = INFO"},
276 OPT_SECTION("Generic message"),
277 {"cmd", OPT_CMD
, 's', "CMP request to send: ir/cr/kur/p10cr/rr/genm"},
278 {"infotype", OPT_INFOTYPE
, 's',
279 "InfoType name for requesting specific info in genm, e.g. 'signKeyPairTypes'"},
280 {"geninfo", OPT_GENINFO
, 's',
281 "generalInfo integer values to place in request PKIHeader with given OID"},
283 "specified in the form <OID>:int:<n>, e.g. \"1.2.3.4:int:56789\""},
285 OPT_SECTION("Certificate enrollment"),
286 {"newkey", OPT_NEWKEY
, 's',
287 "Private or public key for the requested cert. Default: CSR key or client key"},
288 {"newkeypass", OPT_NEWKEYPASS
, 's', "New private key pass phrase source"},
289 {"subject", OPT_SUBJECT
, 's',
290 "Distinguished Name (DN) of subject to use in the requested cert template"},
292 "For kur, default is subject of -csr arg or reference cert (see -oldcert)"},
294 "this default is used for ir and cr only if no Subject Alt Names are set"},
295 {"issuer", OPT_ISSUER
, 's',
296 "DN of the issuer to place in the requested certificate template"},
298 "also used as recipient if neither -recipient nor -srvcert are given"},
299 {"days", OPT_DAYS
, 'N',
300 "Requested validity time of the new certificate in number of days"},
301 {"reqexts", OPT_REQEXTS
, 's',
302 "Name of config file section defining certificate request extensions."},
304 "Augments or replaces any extensions contained CSR given with -csr"},
305 {"sans", OPT_SANS
, 's',
306 "Subject Alt Names (IPADDR/DNS/URI) to add as (critical) cert req extension"},
307 {"san_nodefault", OPT_SAN_NODEFAULT
, '-',
308 "Do not take default SANs from reference certificate (see -oldcert)"},
309 {"policies", OPT_POLICIES
, 's',
310 "Name of config file section defining policies certificate request extension"},
311 {"policy_oids", OPT_POLICY_OIDS
, 's',
312 "Policy OID(s) to add as policies certificate request extension"},
313 {"policy_oids_critical", OPT_POLICY_OIDS_CRITICAL
, '-',
314 "Flag the policy OID(s) given with -policy_oids as critical"},
315 {"popo", OPT_POPO
, 'n',
316 "Proof-of-Possession (POPO) method to use for ir/cr/kur where"},
318 "-1 = NONE, 0 = RAVERIFIED, 1 = SIGNATURE (default), 2 = KEYENC"},
319 {"csr", OPT_CSR
, 's',
320 "PKCS#10 CSR file in PEM or DER format to convert or to use in p10cr"},
321 {"out_trusted", OPT_OUT_TRUSTED
, 's',
322 "Certificates to trust when verifying newly enrolled certificates"},
323 {"implicit_confirm", OPT_IMPLICIT_CONFIRM
, '-',
324 "Request implicit confirmation of newly enrolled certificates"},
325 {"disable_confirm", OPT_DISABLE_CONFIRM
, '-',
326 "Do not confirm newly enrolled certificate w/o requesting implicit"},
328 "confirmation. WARNING: This leads to behavior violating RFC 4210"},
329 {"certout", OPT_CERTOUT
, 's',
330 "File to save newly enrolled certificate"},
331 {"chainout", OPT_CHAINOUT
, 's',
332 "File to save the chain of newly enrolled certificate"},
334 OPT_SECTION("Certificate enrollment and revocation"),
336 {"oldcert", OPT_OLDCERT
, 's',
337 "Certificate to be updated (defaulting to -cert) or to be revoked in rr;"},
339 "also used as reference (defaulting to -cert) for subject DN and SANs."},
341 "Issuer is used as recipient unless -recipient, -srvcert, or -issuer given"},
342 {"revreason", OPT_REVREASON
, 'n',
343 "Reason code to include in revocation request (rr); possible values:"},
345 "0..6, 8..10 (see RFC5280, 5.3.1) or -1. Default -1 = none included"},
347 OPT_SECTION("Message transfer"),
348 #ifdef OPENSSL_NO_SOCK
350 "NOTE: -server, -proxy, and -no_proxy not supported due to no-sock build"},
352 {"server", OPT_SERVER
, 's',
353 "[http[s]://]address[:port][/path] of CMP server. Default port 80 or 443."},
355 "address may be a DNS name or an IP address; path can be overridden by -path"},
356 {"proxy", OPT_PROXY
, 's',
357 "[http[s]://]address[:port][/path] of HTTP(S) proxy to use; path is ignored"},
358 {"no_proxy", OPT_NO_PROXY
, 's',
359 "List of addresses of servers not to use HTTP(S) proxy for"},
361 "Default from environment variable 'no_proxy', else 'NO_PROXY', else none"},
363 {"recipient", OPT_RECIPIENT
, 's',
364 "DN of CA. Default: subject of -srvcert, -issuer, issuer of -oldcert or -cert"},
365 {"path", OPT_PATH
, 's',
366 "HTTP path (aka CMP alias) at the CMP server. Default from -server, else \"/\""},
367 {"keep_alive", OPT_KEEP_ALIVE
, 'N',
368 "Persistent HTTP connections. 0: no, 1 (the default): request, 2: require"},
369 {"msg_timeout", OPT_MSG_TIMEOUT
, 'N',
370 "Number of seconds allowed per CMP message round trip, or 0 for infinite"},
371 {"total_timeout", OPT_TOTAL_TIMEOUT
, 'N',
372 "Overall time an enrollment incl. polling may take. Default 0 = infinite"},
374 OPT_SECTION("Server authentication"),
375 {"trusted", OPT_TRUSTED
, 's',
376 "Certificates to trust as chain roots when verifying signed CMP responses"},
377 {OPT_MORE_STR
, 0, 0, "unless -srvcert is given"},
378 {"untrusted", OPT_UNTRUSTED
, 's',
379 "Intermediate CA certs for chain construction for CMP/TLS/enrolled certs"},
380 {"srvcert", OPT_SRVCERT
, 's',
381 "Server cert to pin and trust directly when verifying signed CMP responses"},
382 {"expect_sender", OPT_EXPECT_SENDER
, 's',
383 "DN of expected sender of responses. Defaults to subject of -srvcert, if any"},
384 {"ignore_keyusage", OPT_IGNORE_KEYUSAGE
, '-',
385 "Ignore CMP signer cert key usage, else 'digitalSignature' must be allowed"},
386 {"unprotected_errors", OPT_UNPROTECTED_ERRORS
, '-',
387 "Accept missing or invalid protection of regular error messages and negative"},
389 "certificate responses (ip/cp/kup), revocation responses (rp), and PKIConf"},
391 "WARNING: This setting leads to behavior allowing violation of RFC 4210"},
392 { "srvcertout", OPT_SRVCERTOUT
, 's',
393 "File to save the server cert used and validated for CMP response protection"},
394 {"extracertsout", OPT_EXTRACERTSOUT
, 's',
395 "File to save extra certificates received in the extraCerts field"},
396 {"cacertsout", OPT_CACERTSOUT
, 's',
397 "File to save CA certificates received in the caPubs field of 'ip' messages"},
399 OPT_SECTION("Client authentication"),
400 {"ref", OPT_REF
, 's',
401 "Reference value to use as senderKID in case no -cert is given"},
402 {"secret", OPT_SECRET
, 's',
403 "Prefer PBM (over signatures) for protecting msgs with given password source"},
404 {"cert", OPT_CERT
, 's',
405 "Client's CMP signer certificate; its public key must match the -key argument"},
407 "This also used as default reference for subject DN and SANs."},
409 "Any further certs included are appended to the untrusted certs"},
410 {"own_trusted", OPT_OWN_TRUSTED
, 's',
411 "Optional certs to verify chain building for own CMP signer cert"},
412 {"key", OPT_KEY
, 's', "CMP signer private key, not used when -secret given"},
413 {"keypass", OPT_KEYPASS
, 's',
414 "Client private key (and cert and old cert) pass phrase source"},
415 {"digest", OPT_DIGEST
, 's',
416 "Digest to use in message protection and POPO signatures. Default \"sha256\""},
417 {"mac", OPT_MAC
, 's',
418 "MAC algorithm to use in PBM-based message protection. Default \"hmac-sha1\""},
419 {"extracerts", OPT_EXTRACERTS
, 's',
420 "Certificates to append in extraCerts field of outgoing messages."},
422 "This can be used as the default CMP signer cert chain to include"},
423 {"unprotected_requests", OPT_UNPROTECTED_REQUESTS
, '-',
424 "Send messages without CMP-level protection"},
426 OPT_SECTION("Credentials format"),
427 {"certform", OPT_CERTFORM
, 's',
428 "Format (PEM or DER) to use when saving a certificate to a file. Default PEM"},
429 {"keyform", OPT_KEYFORM
, 's',
430 "Format of the key input (ENGINE, other values ignored)"},
431 {"otherpass", OPT_OTHERPASS
, 's',
432 "Pass phrase source potentially needed for loading certificates of others"},
433 #ifndef OPENSSL_NO_ENGINE
434 {"engine", OPT_ENGINE
, 's',
435 "Use crypto engine with given identifier, possibly a hardware device."},
437 "Engines may also be defined in OpenSSL config file engine section."},
442 OPT_SECTION("TLS connection"),
443 #ifdef OPENSSL_NO_SOCK
445 "NOTE: -tls_used and all other TLS options not supported due to no-sock build"},
447 {"tls_used", OPT_TLS_USED
, '-',
448 "Enable using TLS (also when other TLS options are not set)"},
449 {"tls_cert", OPT_TLS_CERT
, 's',
450 "Client's TLS certificate. May include chain to be provided to TLS server"},
451 {"tls_key", OPT_TLS_KEY
, 's',
452 "Private key for the client's TLS certificate"},
453 {"tls_keypass", OPT_TLS_KEYPASS
, 's',
454 "Pass phrase source for the client's private TLS key (and TLS cert)"},
455 {"tls_extra", OPT_TLS_EXTRA
, 's',
456 "Extra certificates to provide to TLS server during TLS handshake"},
457 {"tls_trusted", OPT_TLS_TRUSTED
, 's',
458 "Trusted certificates to use for verifying the TLS server certificate;"},
459 {OPT_MORE_STR
, 0, 0, "this implies hostname validation"},
460 {"tls_host", OPT_TLS_HOST
, 's',
461 "Address to be checked (rather than -server) during TLS hostname validation"},
464 OPT_SECTION("Client-side debugging"),
465 {"batch", OPT_BATCH
, '-',
466 "Do not interactively prompt for input when a password is required etc."},
467 {"repeat", OPT_REPEAT
, 'p',
468 "Invoke the transaction the given positive number of times. Default 1"},
469 {"reqin", OPT_REQIN
, 's', "Take sequence of CMP requests from file(s)"},
470 {"reqin_new_tid", OPT_REQIN_NEW_TID
, '-',
471 "Use fresh transactionID for CMP requests read from -reqin"},
472 {"reqout", OPT_REQOUT
, 's', "Save sequence of CMP requests to file(s)"},
473 {"rspin", OPT_RSPIN
, 's',
474 "Process sequence of CMP responses provided in file(s), skipping server"},
475 {"rspout", OPT_RSPOUT
, 's', "Save sequence of CMP responses to file(s)"},
477 {"use_mock_srv", OPT_USE_MOCK_SRV
, '-',
478 "Use internal mock server at API level, bypassing socket-based HTTP"},
480 OPT_SECTION("Mock server"),
481 #ifdef OPENSSL_NO_SOCK
483 "NOTE: -port and -max_msgs not supported due to no-sock build"},
485 {"port", OPT_PORT
, 's',
486 "Act as HTTP-based mock server listening on given port"},
487 {"max_msgs", OPT_MAX_MSGS
, 'N',
488 "max number of messages handled by HTTP mock server. Default: 0 = unlimited"},
491 {"srv_ref", OPT_SRV_REF
, 's',
492 "Reference value to use as senderKID of server in case no -srv_cert is given"},
493 {"srv_secret", OPT_SRV_SECRET
, 's',
494 "Password source for server authentication with a pre-shared key (secret)"},
495 {"srv_cert", OPT_SRV_CERT
, 's', "Certificate of the server"},
496 {"srv_key", OPT_SRV_KEY
, 's',
497 "Private key used by the server for signing messages"},
498 {"srv_keypass", OPT_SRV_KEYPASS
, 's',
499 "Server private key (and cert) pass phrase source"},
501 {"srv_trusted", OPT_SRV_TRUSTED
, 's',
502 "Trusted certificates for client authentication"},
503 {"srv_untrusted", OPT_SRV_UNTRUSTED
, 's',
504 "Intermediate certs that may be useful for verifying CMP protection"},
505 {"ref_cert", OPT_RSP_CERT
, 's',
506 "Certificate to be expected for rr and any oldCertID in kur messages"},
507 {"rsp_cert", OPT_RSP_CERT
, 's',
508 "Certificate to be returned as mock enrollment result"},
509 {"rsp_extracerts", OPT_RSP_EXTRACERTS
, 's',
510 "Extra certificates to be included in mock certification responses"},
511 {"rsp_capubs", OPT_RSP_CAPUBS
, 's',
512 "CA certificates to be included in mock ip response"},
513 {"poll_count", OPT_POLL_COUNT
, 'N',
514 "Number of times the client must poll before receiving a certificate"},
515 {"check_after", OPT_CHECK_AFTER
, 'N',
516 "The check_after value (time to wait) to include in poll response"},
517 {"grant_implicitconf", OPT_GRANT_IMPLICITCONF
, '-',
518 "Grant implicit confirmation of newly enrolled certificate"},
520 {"pkistatus", OPT_PKISTATUS
, 'N',
521 "PKIStatus to be included in server response. Possible values: 0..6"},
522 {"failure", OPT_FAILURE
, 'N',
523 "A single failure info bit number to include in server response, 0..26"},
524 {"failurebits", OPT_FAILUREBITS
, 'N',
525 "Number representing failure bits to include in server response, 0..2^27 - 1"},
526 {"statusstring", OPT_STATUSSTRING
, 's',
527 "Status string to be included in server response"},
528 {"send_error", OPT_SEND_ERROR
, '-',
529 "Force server to reply with error message"},
530 {"send_unprotected", OPT_SEND_UNPROTECTED
, '-',
531 "Send response messages without CMP-level protection"},
532 {"send_unprot_err", OPT_SEND_UNPROT_ERR
, '-',
533 "In case of negative responses, server shall send unprotected error messages,"},
535 "certificate responses (ip/cp/kup), and revocation responses (rp)."},
537 "WARNING: This setting leads to behavior violating RFC 4210"},
538 {"accept_unprotected", OPT_ACCEPT_UNPROTECTED
, '-',
539 "Accept missing or invalid protection of requests"},
540 {"accept_unprot_err", OPT_ACCEPT_UNPROT_ERR
, '-',
541 "Accept unprotected error messages from client"},
542 {"accept_raverified", OPT_ACCEPT_RAVERIFIED
, '-',
543 "Accept RAVERIFIED as proof-of-possession (POPO)"},
554 static varref cmp_vars
[] = { /* must be in same order as enumerated above! */
555 {&opt_config
}, {&opt_section
}, {(char **)&opt_verbosity
},
557 {&opt_cmd_s
}, {&opt_infotype_s
}, {&opt_geninfo
},
559 {&opt_newkey
}, {&opt_newkeypass
}, {&opt_subject
}, {&opt_issuer
},
560 {(char **)&opt_days
}, {&opt_reqexts
},
561 {&opt_sans
}, {(char **)&opt_san_nodefault
},
562 {&opt_policies
}, {&opt_policy_oids
}, {(char **)&opt_policy_oids_critical
},
563 {(char **)&opt_popo
}, {&opt_csr
},
565 {(char **)&opt_implicit_confirm
}, {(char **)&opt_disable_confirm
},
566 {&opt_certout
}, {&opt_chainout
},
568 {&opt_oldcert
}, {(char **)&opt_revreason
},
570 #ifndef OPENSSL_NO_SOCK
571 {&opt_server
}, {&opt_proxy
}, {&opt_no_proxy
},
573 {&opt_recipient
}, {&opt_path
}, {(char **)&opt_keep_alive
},
574 {(char **)&opt_msg_timeout
}, {(char **)&opt_total_timeout
},
576 {&opt_trusted
}, {&opt_untrusted
}, {&opt_srvcert
},
577 {&opt_expect_sender
},
578 {(char **)&opt_ignore_keyusage
}, {(char **)&opt_unprotected_errors
},
579 {&opt_srvcertout
}, {&opt_extracertsout
}, {&opt_cacertsout
},
581 {&opt_ref
}, {&opt_secret
},
582 {&opt_cert
}, {&opt_own_trusted
}, {&opt_key
}, {&opt_keypass
},
583 {&opt_digest
}, {&opt_mac
}, {&opt_extracerts
},
584 {(char **)&opt_unprotected_requests
},
586 {&opt_certform_s
}, {&opt_keyform_s
},
588 #ifndef OPENSSL_NO_ENGINE
592 #ifndef OPENSSL_NO_SOCK
593 {(char **)&opt_tls_used
}, {&opt_tls_cert
}, {&opt_tls_key
},
595 {&opt_tls_extra
}, {&opt_tls_trusted
}, {&opt_tls_host
},
598 {(char **)&opt_batch
}, {(char **)&opt_repeat
},
599 {&opt_reqin
}, {(char **)&opt_reqin_new_tid
},
600 {&opt_reqout
}, {&opt_rspin
}, {&opt_rspout
},
602 {(char **)&opt_use_mock_srv
},
603 #ifndef OPENSSL_NO_SOCK
604 {&opt_port
}, {(char **)&opt_max_msgs
},
606 {&opt_srv_ref
}, {&opt_srv_secret
},
607 {&opt_srv_cert
}, {&opt_srv_key
}, {&opt_srv_keypass
},
608 {&opt_srv_trusted
}, {&opt_srv_untrusted
},
609 {&opt_ref_cert
}, {&opt_rsp_cert
}, {&opt_rsp_extracerts
}, {&opt_rsp_capubs
},
610 {(char **)&opt_poll_count
}, {(char **)&opt_check_after
},
611 {(char **)&opt_grant_implicitconf
},
612 {(char **)&opt_pkistatus
}, {(char **)&opt_failure
},
613 {(char **)&opt_failurebits
}, {&opt_statusstring
},
614 {(char **)&opt_send_error
}, {(char **)&opt_send_unprotected
},
615 {(char **)&opt_send_unprot_err
}, {(char **)&opt_accept_unprotected
},
616 {(char **)&opt_accept_unprot_err
}, {(char **)&opt_accept_raverified
},
621 #define FUNC (strcmp(OPENSSL_FUNC, "(unknown function)") == 0 \
622 ? "CMP" : OPENSSL_FUNC)
623 #define CMP_print(bio, level, prefix, msg, a1, a2, a3) \
624 ((void)(level > opt_verbosity ? 0 : \
625 (BIO_printf(bio, "%s:%s:%d:CMP %s: " msg "\n", \
626 FUNC, OPENSSL_FILE, OPENSSL_LINE, prefix, a1, a2, a3))))
627 #define CMP_DEBUG(m, a1, a2, a3) \
628 CMP_print(bio_out, OSSL_CMP_LOG_DEBUG, "debug", m, a1, a2, a3)
629 #define CMP_debug(msg) CMP_DEBUG(msg"%s%s%s", "", "", "")
630 #define CMP_debug1(msg, a1) CMP_DEBUG(msg"%s%s", a1, "", "")
631 #define CMP_debug2(msg, a1, a2) CMP_DEBUG(msg"%s", a1, a2, "")
632 #define CMP_debug3(msg, a1, a2, a3) CMP_DEBUG(msg, a1, a2, a3)
633 #define CMP_INFO(msg, a1, a2, a3) \
634 CMP_print(bio_out, OSSL_CMP_LOG_INFO, "info", msg, a1, a2, a3)
635 #define CMP_info(msg) CMP_INFO(msg"%s%s%s", "", "", "")
636 #define CMP_info1(msg, a1) CMP_INFO(msg"%s%s", a1, "", "")
637 #define CMP_info2(msg, a1, a2) CMP_INFO(msg"%s", a1, a2, "")
638 #define CMP_info3(msg, a1, a2, a3) CMP_INFO(msg, a1, a2, a3)
639 #define CMP_WARN(m, a1, a2, a3) \
640 CMP_print(bio_out, OSSL_CMP_LOG_WARNING, "warning", m, a1, a2, a3)
641 #define CMP_warn(msg) CMP_WARN(msg"%s%s%s", "", "", "")
642 #define CMP_warn1(msg, a1) CMP_WARN(msg"%s%s", a1, "", "")
643 #define CMP_warn2(msg, a1, a2) CMP_WARN(msg"%s", a1, a2, "")
644 #define CMP_warn3(msg, a1, a2, a3) CMP_WARN(msg, a1, a2, a3)
645 #define CMP_ERR(msg, a1, a2, a3) \
646 CMP_print(bio_err, OSSL_CMP_LOG_ERR, "error", msg, a1, a2, a3)
647 #define CMP_err(msg) CMP_ERR(msg"%s%s%s", "", "", "")
648 #define CMP_err1(msg, a1) CMP_ERR(msg"%s%s", a1, "", "")
649 #define CMP_err2(msg, a1, a2) CMP_ERR(msg"%s", a1, a2, "")
650 #define CMP_err3(msg, a1, a2, a3) CMP_ERR(msg, a1, a2, a3)
652 static int print_to_bio_out(const char *func
, const char *file
, int line
,
653 OSSL_CMP_severity level
, const char *msg
)
655 return OSSL_CMP_print_to_bio(bio_out
, func
, file
, line
, level
, msg
);
658 static int print_to_bio_err(const char *func
, const char *file
, int line
,
659 OSSL_CMP_severity level
, const char *msg
)
661 return OSSL_CMP_print_to_bio(bio_err
, func
, file
, line
, level
, msg
);
664 static int set_verbosity(int level
)
666 if (level
< OSSL_CMP_LOG_EMERG
|| level
> OSSL_CMP_LOG_MAX
) {
667 CMP_err1("Logging verbosity level %d out of range (0 .. 8)", level
);
670 opt_verbosity
= level
;
674 static EVP_PKEY
*load_key_pwd(const char *uri
, int format
,
675 const char *pass
, ENGINE
*eng
, const char *desc
)
677 char *pass_string
= get_passwd(pass
, desc
);
678 EVP_PKEY
*pkey
= load_key(uri
, format
, 0, pass_string
, eng
, desc
);
680 clear_free(pass_string
);
684 static X509
*load_cert_pwd(const char *uri
, const char *pass
, const char *desc
)
687 char *pass_string
= get_passwd(pass
, desc
);
689 cert
= load_cert_pass(uri
, FORMAT_UNDEF
, 0, pass_string
, desc
);
690 clear_free(pass_string
);
694 /* set expected hostname/IP addr and clears the email addr in the given ts */
695 static int truststore_set_host_etc(X509_STORE
*ts
, const char *host
)
697 X509_VERIFY_PARAM
*ts_vpm
= X509_STORE_get0_param(ts
);
699 /* first clear any hostnames, IP, and email addresses */
700 if (!X509_VERIFY_PARAM_set1_host(ts_vpm
, NULL
, 0)
701 || !X509_VERIFY_PARAM_set1_ip(ts_vpm
, NULL
, 0)
702 || !X509_VERIFY_PARAM_set1_email(ts_vpm
, NULL
, 0))
704 X509_VERIFY_PARAM_set_hostflags(ts_vpm
,
705 X509_CHECK_FLAG_ALWAYS_CHECK_SUBJECT
|
706 X509_CHECK_FLAG_NO_PARTIAL_WILDCARDS
);
707 return (host
!= NULL
&& X509_VERIFY_PARAM_set1_ip_asc(ts_vpm
, host
))
708 || X509_VERIFY_PARAM_set1_host(ts_vpm
, host
, 0);
711 /* write OSSL_CMP_MSG DER-encoded to the specified file name item */
712 static int write_PKIMESSAGE(const OSSL_CMP_MSG
*msg
, char **filenames
)
716 if (msg
== NULL
|| filenames
== NULL
) {
717 CMP_err("NULL arg to write_PKIMESSAGE");
720 if (*filenames
== NULL
) {
721 CMP_err("not enough file names provided for writing PKIMessage");
726 *filenames
= next_item(file
);
727 if (OSSL_CMP_MSG_write(file
, msg
) < 0) {
728 CMP_err1("cannot write PKIMessage to file '%s'", file
);
734 /* read DER-encoded OSSL_CMP_MSG from the specified file name item */
735 static OSSL_CMP_MSG
*read_PKIMESSAGE(char **filenames
)
740 if (filenames
== NULL
) {
741 CMP_err("NULL arg to read_PKIMESSAGE");
744 if (*filenames
== NULL
) {
745 CMP_err("not enough file names provided for reading PKIMessage");
750 *filenames
= next_item(file
);
752 ret
= OSSL_CMP_MSG_read(file
, app_get0_libctx(), app_get0_propq());
754 CMP_err1("cannot read PKIMessage from file '%s'", file
);
759 * Sends the PKIMessage req and on success place the response in *res
760 * basically like OSSL_CMP_MSG_http_perform(), but in addition allows
761 * to dump the sequence of requests and responses to files and/or
762 * to take the sequence of requests and responses from files.
764 static OSSL_CMP_MSG
*read_write_req_resp(OSSL_CMP_CTX
*ctx
,
765 const OSSL_CMP_MSG
*req
)
767 OSSL_CMP_MSG
*req_new
= NULL
;
768 OSSL_CMP_MSG
*res
= NULL
;
769 OSSL_CMP_PKIHEADER
*hdr
;
770 const char *prev_opt_rspin
= opt_rspin
;
772 if (opt_reqout
!= NULL
&& !write_PKIMESSAGE(req
, &opt_reqout
))
774 if (opt_reqin
!= NULL
&& opt_rspin
== NULL
) {
775 if ((req_new
= read_PKIMESSAGE(&opt_reqin
)) == NULL
)
778 * The transaction ID in req_new read from opt_reqin may not be fresh.
779 * In this case the server may complain "Transaction id already in use."
780 * The following workaround unfortunately requires re-protection.
782 if (opt_reqin_new_tid
783 && !OSSL_CMP_MSG_update_transactionID(ctx
, req_new
))
787 if (opt_rspin
!= NULL
) {
788 res
= read_PKIMESSAGE(&opt_rspin
);
790 const OSSL_CMP_MSG
*actual_req
= opt_reqin
!= NULL
? req_new
: req
;
792 res
= opt_use_mock_srv
793 ? OSSL_CMP_CTX_server_perform(ctx
, actual_req
)
794 : OSSL_CMP_MSG_http_perform(ctx
, actual_req
);
799 if (opt_reqin
!= NULL
|| prev_opt_rspin
!= NULL
) {
800 /* need to satisfy nonce and transactionID checks */
801 ASN1_OCTET_STRING
*nonce
;
802 ASN1_OCTET_STRING
*tid
;
804 hdr
= OSSL_CMP_MSG_get0_header(res
);
805 nonce
= OSSL_CMP_HDR_get0_recipNonce(hdr
);
806 tid
= OSSL_CMP_HDR_get0_transactionID(hdr
);
807 if (!OSSL_CMP_CTX_set1_senderNonce(ctx
, nonce
)
808 || !OSSL_CMP_CTX_set1_transactionID(ctx
, tid
)) {
809 OSSL_CMP_MSG_free(res
);
815 if (opt_rspout
!= NULL
&& !write_PKIMESSAGE(res
, &opt_rspout
)) {
816 OSSL_CMP_MSG_free(res
);
821 OSSL_CMP_MSG_free(req_new
);
825 static int set_name(const char *str
,
826 int (*set_fn
) (OSSL_CMP_CTX
*ctx
, const X509_NAME
*name
),
827 OSSL_CMP_CTX
*ctx
, const char *desc
)
830 X509_NAME
*n
= parse_name(str
, MBSTRING_ASC
, 1, desc
);
834 if (!(*set_fn
) (ctx
, n
)) {
836 CMP_err("out of memory");
844 static int set_gennames(OSSL_CMP_CTX
*ctx
, char *names
, const char *desc
)
848 for (; names
!= NULL
; names
= next
) {
851 next
= next_item(names
);
852 if (strcmp(names
, "critical") == 0) {
853 (void)OSSL_CMP_CTX_set_option(ctx
,
854 OSSL_CMP_OPT_SUBJECTALTNAME_CRITICAL
,
859 /* try IP address first, then email/URI/domain name */
860 (void)ERR_set_mark();
861 n
= a2i_GENERAL_NAME(NULL
, NULL
, NULL
, GEN_IPADD
, names
, 0);
863 n
= a2i_GENERAL_NAME(NULL
, NULL
, NULL
,
864 strchr(names
, '@') != NULL
? GEN_EMAIL
:
865 strchr(names
, ':') != NULL
? GEN_URI
: GEN_DNS
,
867 (void)ERR_pop_to_mark();
870 CMP_err2("bad syntax of %s '%s'", desc
, names
);
873 if (!OSSL_CMP_CTX_push1_subjectAltName(ctx
, n
)) {
874 GENERAL_NAME_free(n
);
875 CMP_err("out of memory");
878 GENERAL_NAME_free(n
);
883 static X509_STORE
*load_trusted(char *input
, int for_new_cert
, const char *desc
)
885 X509_STORE
*ts
= load_certstore(input
, opt_otherpass
, desc
, vpm
);
889 X509_STORE_set_verify_cb(ts
, X509_STORE_CTX_print_verify_cb
);
891 /* copy vpm to store */
892 if (X509_STORE_set1_param(ts
, vpm
/* may be NULL */)
893 && (for_new_cert
|| truststore_set_host_etc(ts
, NULL
)))
895 BIO_printf(bio_err
, "error setting verification parameters for %s\n", desc
);
896 OSSL_CMP_CTX_print_errors(cmp_ctx
);
901 typedef int (*add_X509_stack_fn_t
)(void *ctx
, const STACK_OF(X509
) *certs
);
903 static int setup_certs(char *files
, const char *desc
, void *ctx
,
904 add_X509_stack_fn_t set1_fn
)
906 STACK_OF(X509
) *certs
;
911 if ((certs
= load_certs_multifile(files
, opt_otherpass
, desc
, vpm
)) == NULL
)
913 ok
= (*set1_fn
)(ctx
, certs
);
914 OSSL_STACK_OF_X509_free(certs
);
919 * parse and transform some options, checking their syntax.
920 * Returns 1 on success, 0 on error
922 static int transform_opts(void)
924 if (opt_cmd_s
!= NULL
) {
925 if (!strcmp(opt_cmd_s
, "ir")) {
927 } else if (!strcmp(opt_cmd_s
, "kur")) {
929 } else if (!strcmp(opt_cmd_s
, "cr")) {
931 } else if (!strcmp(opt_cmd_s
, "p10cr")) {
933 } else if (!strcmp(opt_cmd_s
, "rr")) {
935 } else if (!strcmp(opt_cmd_s
, "genm")) {
938 CMP_err1("unknown cmp command '%s'", opt_cmd_s
);
942 CMP_err("no cmp command to execute");
946 #ifndef OPENSSL_NO_ENGINE
947 # define FORMAT_OPTIONS (OPT_FMT_PEMDER | OPT_FMT_PKCS12 | OPT_FMT_ENGINE)
949 # define FORMAT_OPTIONS (OPT_FMT_PEMDER | OPT_FMT_PKCS12)
952 if (opt_keyform_s
!= NULL
953 && !opt_format(opt_keyform_s
, FORMAT_OPTIONS
, &opt_keyform
)) {
954 CMP_err("unknown option given for key loading format");
958 #undef FORMAT_OPTIONS
960 if (opt_certform_s
!= NULL
961 && !opt_format(opt_certform_s
, OPT_FMT_PEMDER
, &opt_certform
)) {
962 CMP_err("unknown option given for certificate storing format");
969 static OSSL_CMP_SRV_CTX
*setup_srv_ctx(ENGINE
*engine
)
971 OSSL_CMP_CTX
*ctx
; /* extra CMP (client) ctx partly used by server */
972 OSSL_CMP_SRV_CTX
*srv_ctx
= ossl_cmp_mock_srv_new(app_get0_libctx(),
977 ctx
= OSSL_CMP_SRV_CTX_get0_cmp_ctx(srv_ctx
);
979 if (opt_srv_ref
== NULL
) {
980 if (opt_srv_cert
== NULL
) {
981 /* opt_srv_cert should determine the sender */
982 CMP_err("must give -srv_ref for mock server if no -srv_cert given");
986 if (!OSSL_CMP_CTX_set1_referenceValue(ctx
, (unsigned char *)opt_srv_ref
,
987 strlen(opt_srv_ref
)))
991 if (opt_srv_secret
!= NULL
) {
993 char *pass_str
= get_passwd(opt_srv_secret
, "PBMAC secret of mock server");
995 if (pass_str
!= NULL
) {
996 cleanse(opt_srv_secret
);
997 res
= OSSL_CMP_CTX_set1_secretValue(ctx
, (unsigned char *)pass_str
,
999 clear_free(pass_str
);
1003 } else if (opt_srv_cert
== NULL
) {
1004 CMP_err("mock server credentials must be given if -use_mock_srv or -port is used");
1007 CMP_warn("mock server will not be able to handle PBM-protected requests since -srv_secret is not given");
1010 if (opt_srv_secret
== NULL
1011 && ((opt_srv_cert
== NULL
) != (opt_srv_key
== NULL
))) {
1012 CMP_err("must give both -srv_cert and -srv_key options or neither");
1015 if (opt_srv_cert
!= NULL
) {
1016 X509
*srv_cert
= load_cert_pwd(opt_srv_cert
, opt_srv_keypass
,
1017 "certificate of the mock server");
1019 if (srv_cert
== NULL
|| !OSSL_CMP_CTX_set1_cert(ctx
, srv_cert
)) {
1020 X509_free(srv_cert
);
1023 X509_free(srv_cert
);
1025 if (opt_srv_key
!= NULL
) {
1026 EVP_PKEY
*pkey
= load_key_pwd(opt_srv_key
, opt_keyform
,
1028 engine
, "private key for mock server cert");
1030 if (pkey
== NULL
|| !OSSL_CMP_CTX_set1_pkey(ctx
, pkey
)) {
1031 EVP_PKEY_free(pkey
);
1034 EVP_PKEY_free(pkey
);
1036 cleanse(opt_srv_keypass
);
1038 if (opt_srv_trusted
!= NULL
) {
1040 load_trusted(opt_srv_trusted
, 0, "certs trusted by mock server");
1042 if (ts
== NULL
|| !OSSL_CMP_CTX_set0_trusted(ctx
, ts
)) {
1043 X509_STORE_free(ts
);
1047 CMP_warn("mock server will not be able to handle signature-protected requests since -srv_trusted is not given");
1049 if (!setup_certs(opt_srv_untrusted
,
1050 "untrusted certificates for mock server", ctx
,
1051 (add_X509_stack_fn_t
)OSSL_CMP_CTX_set1_untrusted
))
1054 if (opt_ref_cert
!= NULL
) {
1055 X509
*cert
= load_cert_pwd(opt_ref_cert
, opt_keypass
,
1056 "reference cert to be expected by the mock server");
1060 if (!ossl_cmp_mock_srv_set1_refCert(srv_ctx
, cert
)) {
1066 if (opt_rsp_cert
== NULL
) {
1067 CMP_warn("no -rsp_cert given for mock server");
1069 X509
*cert
= load_cert_pwd(opt_rsp_cert
, opt_keypass
,
1070 "cert to be returned by the mock server");
1074 if (!ossl_cmp_mock_srv_set1_certOut(srv_ctx
, cert
)) {
1080 if (!setup_certs(opt_rsp_extracerts
,
1081 "CMP extra certificates for mock server", srv_ctx
,
1082 (add_X509_stack_fn_t
)ossl_cmp_mock_srv_set1_chainOut
))
1084 if (!setup_certs(opt_rsp_capubs
, "caPubs for mock server", srv_ctx
,
1085 (add_X509_stack_fn_t
)ossl_cmp_mock_srv_set1_caPubsOut
))
1087 (void)ossl_cmp_mock_srv_set_pollCount(srv_ctx
, opt_poll_count
);
1088 (void)ossl_cmp_mock_srv_set_checkAfterTime(srv_ctx
, opt_check_after
);
1089 if (opt_grant_implicitconf
)
1090 (void)OSSL_CMP_SRV_CTX_set_grant_implicit_confirm(srv_ctx
, 1);
1092 if (opt_failure
!= INT_MIN
) { /* option has been set explicitly */
1093 if (opt_failure
< 0 || OSSL_CMP_PKIFAILUREINFO_MAX
< opt_failure
) {
1094 CMP_err1("-failure out of range, should be >= 0 and <= %d",
1095 OSSL_CMP_PKIFAILUREINFO_MAX
);
1098 if (opt_failurebits
!= 0)
1099 CMP_warn("-failurebits overrides -failure");
1101 opt_failurebits
= 1 << opt_failure
;
1103 if ((unsigned)opt_failurebits
> OSSL_CMP_PKIFAILUREINFO_MAX_BIT_PATTERN
) {
1104 CMP_err("-failurebits out of range");
1107 if (!ossl_cmp_mock_srv_set_statusInfo(srv_ctx
, opt_pkistatus
,
1108 opt_failurebits
, opt_statusstring
))
1112 (void)ossl_cmp_mock_srv_set_send_error(srv_ctx
, 1);
1114 if (opt_send_unprotected
)
1115 (void)OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_UNPROTECTED_SEND
, 1);
1116 if (opt_send_unprot_err
)
1117 (void)OSSL_CMP_SRV_CTX_set_send_unprotected_errors(srv_ctx
, 1);
1118 if (opt_accept_unprotected
)
1119 (void)OSSL_CMP_SRV_CTX_set_accept_unprotected(srv_ctx
, 1);
1120 if (opt_accept_unprot_err
)
1121 (void)OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_UNPROTECTED_ERRORS
, 1);
1122 if (opt_accept_raverified
)
1123 (void)OSSL_CMP_SRV_CTX_set_accept_raverified(srv_ctx
, 1);
1128 ossl_cmp_mock_srv_free(srv_ctx
);
1133 * set up verification aspects of OSSL_CMP_CTX w.r.t. opts from config file/CLI.
1134 * Returns pointer on success, NULL on error
1136 static int setup_verification_ctx(OSSL_CMP_CTX
*ctx
)
1138 if (!setup_certs(opt_untrusted
, "untrusted certificates", ctx
,
1139 (add_X509_stack_fn_t
)OSSL_CMP_CTX_set1_untrusted
))
1142 if (opt_srvcert
!= NULL
|| opt_trusted
!= NULL
) {
1147 if (opt_srvcert
!= NULL
) {
1148 if (opt_trusted
!= NULL
) {
1149 CMP_warn("-trusted option is ignored since -srvcert option is present");
1152 if (opt_recipient
!= NULL
) {
1153 CMP_warn("-recipient option is ignored since -srvcert option is present");
1154 opt_recipient
= NULL
;
1156 srvcert
= load_cert_pwd(opt_srvcert
, opt_otherpass
,
1157 "directly trusted CMP server certificate");
1158 ok
= srvcert
!= NULL
&& OSSL_CMP_CTX_set1_srvCert(ctx
, srvcert
);
1163 if (opt_trusted
!= NULL
) {
1165 * the 0 arg below clears any expected host/ip/email address;
1166 * opt_expect_sender is used instead
1168 ts
= load_trusted(opt_trusted
, 0, "certs trusted by client");
1170 if (ts
== NULL
|| !OSSL_CMP_CTX_set0_trusted(ctx
, ts
)) {
1171 X509_STORE_free(ts
);
1177 if (opt_ignore_keyusage
)
1178 (void)OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_IGNORE_KEYUSAGE
, 1);
1180 if (opt_unprotected_errors
)
1181 (void)OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_UNPROTECTED_ERRORS
, 1);
1183 if (opt_out_trusted
!= NULL
) { /* for use in OSSL_CMP_certConf_cb() */
1184 X509_VERIFY_PARAM
*out_vpm
= NULL
;
1185 X509_STORE
*out_trusted
=
1186 load_trusted(opt_out_trusted
, 1,
1187 "trusted certs for verifying newly enrolled cert");
1189 if (out_trusted
== NULL
)
1191 /* ignore any -attime here, new certs are current anyway */
1192 out_vpm
= X509_STORE_get0_param(out_trusted
);
1193 X509_VERIFY_PARAM_clear_flags(out_vpm
, X509_V_FLAG_USE_CHECK_TIME
);
1195 (void)OSSL_CMP_CTX_set_certConf_cb_arg(ctx
, out_trusted
);
1198 if (opt_disable_confirm
)
1199 (void)OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_DISABLE_CONFIRM
, 1);
1201 if (opt_implicit_confirm
)
1202 (void)OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_IMPLICIT_CONFIRM
, 1);
1207 #ifndef OPENSSL_NO_SOCK
1209 * set up ssl_ctx for the OSSL_CMP_CTX based on options from config file/CLI.
1210 * Returns pointer on success, NULL on error
1212 static SSL_CTX
*setup_ssl_ctx(OSSL_CMP_CTX
*ctx
, const char *host
,
1215 STACK_OF(X509
) *untrusted
= OSSL_CMP_CTX_get0_untrusted(ctx
);
1216 EVP_PKEY
*pkey
= NULL
;
1217 X509_STORE
*trust_store
= NULL
;
1221 ssl_ctx
= SSL_CTX_new(TLS_client_method());
1222 if (ssl_ctx
== NULL
)
1225 if (opt_tls_trusted
!= NULL
) {
1226 trust_store
= load_trusted(opt_tls_trusted
, 0, "trusted TLS certs");
1227 if (trust_store
== NULL
)
1229 SSL_CTX_set_cert_store(ssl_ctx
, trust_store
);
1230 SSL_CTX_set_verify(ssl_ctx
, SSL_VERIFY_PEER
, NULL
);
1232 CMP_warn("-tls_used given without -tls_trusted; will not authenticate the TLS server");
1235 if (opt_tls_cert
!= NULL
&& opt_tls_key
!= NULL
) {
1237 STACK_OF(X509
) *certs
= NULL
;
1240 if (!load_cert_certs(opt_tls_cert
, &cert
, &certs
, 0, opt_tls_keypass
,
1241 "TLS client certificate (optionally with chain)",
1243 /* need opt_tls_keypass if opt_tls_cert is encrypted PKCS#12 file */
1246 ok
= SSL_CTX_use_certificate(ssl_ctx
, cert
) > 0;
1250 * Any further certs and any untrusted certs are used for constructing
1251 * the chain to be provided with the TLS client cert to the TLS server.
1253 if (!ok
|| !SSL_CTX_set0_chain(ssl_ctx
, certs
)) {
1254 CMP_err1("unable to use client TLS certificate file '%s'",
1256 OSSL_STACK_OF_X509_free(certs
);
1259 for (i
= 0; i
< sk_X509_num(untrusted
); i
++) {
1260 cert
= sk_X509_value(untrusted
, i
);
1261 if (!SSL_CTX_add1_chain_cert(ssl_ctx
, cert
)) {
1262 CMP_err("could not add untrusted cert to TLS client cert chain");
1268 X509_VERIFY_PARAM
*tls_vpm
= NULL
;
1269 unsigned long bak_flags
= 0; /* compiler warns without init */
1271 if (trust_store
!= NULL
) {
1272 tls_vpm
= X509_STORE_get0_param(trust_store
);
1273 bak_flags
= X509_VERIFY_PARAM_get_flags(tls_vpm
);
1274 /* disable any cert status/revocation checking etc. */
1275 X509_VERIFY_PARAM_clear_flags(tls_vpm
,
1276 ~(X509_V_FLAG_USE_CHECK_TIME
1277 | X509_V_FLAG_NO_CHECK_TIME
));
1279 CMP_debug("trying to build cert chain for own TLS cert");
1280 if (SSL_CTX_build_cert_chain(ssl_ctx
,
1281 SSL_BUILD_CHAIN_FLAG_UNTRUSTED
|
1282 SSL_BUILD_CHAIN_FLAG_NO_ROOT
)) {
1283 CMP_debug("success building cert chain for own TLS cert");
1285 OSSL_CMP_CTX_print_errors(ctx
);
1286 CMP_warn("could not build cert chain for own TLS cert");
1288 if (trust_store
!= NULL
)
1289 X509_VERIFY_PARAM_set_flags(tls_vpm
, bak_flags
);
1292 /* If present we append to the list also the certs from opt_tls_extra */
1293 if (opt_tls_extra
!= NULL
) {
1294 STACK_OF(X509
) *tls_extra
= load_certs_multifile(opt_tls_extra
,
1296 "extra certificates for TLS",
1300 if (tls_extra
== NULL
)
1302 for (i
= 0; i
< sk_X509_num(tls_extra
); i
++) {
1303 cert
= sk_X509_value(tls_extra
, i
);
1305 res
= SSL_CTX_add_extra_chain_cert(ssl_ctx
, cert
);
1309 sk_X509_free(tls_extra
);
1311 BIO_printf(bio_err
, "error: unable to add TLS extra certs\n");
1316 pkey
= load_key_pwd(opt_tls_key
, opt_keyform
, opt_tls_keypass
,
1317 engine
, "TLS client private key");
1318 cleanse(opt_tls_keypass
);
1322 * verify the key matches the cert,
1323 * not using SSL_CTX_check_private_key(ssl_ctx)
1324 * because it gives poor and sometimes misleading diagnostics
1326 if (!X509_check_private_key(SSL_CTX_get0_certificate(ssl_ctx
),
1328 CMP_err2("TLS private key '%s' does not match the TLS certificate '%s'\n",
1329 opt_tls_key
, opt_tls_cert
);
1330 EVP_PKEY_free(pkey
);
1331 pkey
= NULL
; /* otherwise, for some reason double free! */
1334 if (SSL_CTX_use_PrivateKey(ssl_ctx
, pkey
) <= 0) {
1335 CMP_err1("unable to use TLS client private key '%s'", opt_tls_key
);
1336 EVP_PKEY_free(pkey
);
1337 pkey
= NULL
; /* otherwise, for some reason double free! */
1340 EVP_PKEY_free(pkey
); /* we do not need the handle any more */
1342 CMP_warn("-tls_used given without -tls_key; cannot authenticate to the TLS server");
1344 if (trust_store
!= NULL
) {
1346 * Enable and parameterize server hostname/IP address check.
1347 * If we did this before checking our own TLS cert
1348 * the expected hostname would mislead the check.
1350 if (!truststore_set_host_etc(trust_store
,
1351 opt_tls_host
!= NULL
? opt_tls_host
: host
))
1356 SSL_CTX_free(ssl_ctx
);
1359 #endif /* OPENSSL_NO_SOCK */
1362 * set up protection aspects of OSSL_CMP_CTX based on options from config
1363 * file/CLI while parsing options and checking their consistency.
1364 * Returns 1 on success, 0 on error
1366 static int setup_protection_ctx(OSSL_CMP_CTX
*ctx
, ENGINE
*engine
)
1368 if (!opt_unprotected_requests
&& opt_secret
== NULL
&& opt_key
== NULL
) {
1369 CMP_err("must give -key or -secret unless -unprotected_requests is used");
1373 if (opt_ref
== NULL
&& opt_cert
== NULL
&& opt_subject
== NULL
) {
1374 /* cert or subject should determine the sender */
1375 CMP_err("must give -ref if no -cert and no -subject given");
1378 if (!opt_secret
&& ((opt_cert
== NULL
) != (opt_key
== NULL
))) {
1379 CMP_err("must give both -cert and -key options or neither");
1382 if (opt_secret
!= NULL
) {
1383 char *pass_string
= get_passwd(opt_secret
, "PBMAC");
1386 if (pass_string
!= NULL
) {
1387 cleanse(opt_secret
);
1388 res
= OSSL_CMP_CTX_set1_secretValue(ctx
,
1389 (unsigned char *)pass_string
,
1390 strlen(pass_string
));
1391 clear_free(pass_string
);
1395 if (opt_cert
!= NULL
|| opt_key
!= NULL
)
1396 CMP_warn("-cert and -key not used for protection since -secret is given");
1399 && !OSSL_CMP_CTX_set1_referenceValue(ctx
, (unsigned char *)opt_ref
,
1403 if (opt_key
!= NULL
) {
1404 EVP_PKEY
*pkey
= load_key_pwd(opt_key
, opt_keyform
, opt_keypass
, engine
,
1405 "private key for CMP client certificate");
1407 if (pkey
== NULL
|| !OSSL_CMP_CTX_set1_pkey(ctx
, pkey
)) {
1408 EVP_PKEY_free(pkey
);
1411 EVP_PKEY_free(pkey
);
1413 if (opt_secret
== NULL
&& opt_srvcert
== NULL
&& opt_trusted
== NULL
)
1414 CMP_warn("will not authenticate server due to missing -secret, -trusted, or -srvcert");
1416 if (opt_cert
!= NULL
) {
1418 STACK_OF(X509
) *certs
= NULL
;
1419 X509_STORE
*own_trusted
= NULL
;
1422 if (!load_cert_certs(opt_cert
, &cert
, &certs
, 0, opt_keypass
,
1423 "CMP client certificate (optionally with chain)",
1425 /* opt_keypass is needed if opt_cert is an encrypted PKCS#12 file */
1427 ok
= OSSL_CMP_CTX_set1_cert(ctx
, cert
);
1430 CMP_err("out of memory");
1432 if (opt_own_trusted
!= NULL
) {
1433 own_trusted
= load_trusted(opt_own_trusted
, 0,
1434 "trusted certs for verifying own CMP signer cert");
1435 ok
= own_trusted
!= NULL
;
1437 ok
= ok
&& OSSL_CMP_CTX_build_cert_chain(ctx
, own_trusted
, certs
);
1439 X509_STORE_free(own_trusted
);
1440 OSSL_STACK_OF_X509_free(certs
);
1443 } else if (opt_own_trusted
!= NULL
) {
1444 CMP_warn("-own_trusted option is ignored without -cert");
1447 if (!setup_certs(opt_extracerts
, "extra certificates for CMP", ctx
,
1448 (add_X509_stack_fn_t
)OSSL_CMP_CTX_set1_extraCertsOut
))
1450 cleanse(opt_otherpass
);
1452 if (opt_unprotected_requests
)
1453 (void)OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_UNPROTECTED_SEND
, 1);
1455 if (opt_digest
!= NULL
) {
1456 int digest
= OBJ_ln2nid(opt_digest
);
1458 if (digest
== NID_undef
) {
1459 CMP_err1("digest algorithm name not recognized: '%s'", opt_digest
);
1462 if (!OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_DIGEST_ALGNID
, digest
)
1463 || !OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_OWF_ALGNID
, digest
)) {
1464 CMP_err1("digest algorithm name not supported: '%s'", opt_digest
);
1469 if (opt_mac
!= NULL
) {
1470 int mac
= OBJ_ln2nid(opt_mac
);
1472 if (mac
== NID_undef
) {
1473 CMP_err1("MAC algorithm name not recognized: '%s'", opt_mac
);
1476 (void)OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_MAC_ALGNID
, mac
);
1482 * set up IR/CR/KUR/CertConf/RR specific parts of the OSSL_CMP_CTX
1483 * based on options from config file/CLI.
1484 * Returns pointer on success, NULL on error
1486 static int setup_request_ctx(OSSL_CMP_CTX
*ctx
, ENGINE
*engine
)
1488 X509_REQ
*csr
= NULL
;
1489 X509_EXTENSIONS
*exts
= NULL
;
1492 if (opt_subject
== NULL
1493 && opt_csr
== NULL
&& opt_oldcert
== NULL
&& opt_cert
== NULL
1494 && opt_cmd
!= CMP_RR
&& opt_cmd
!= CMP_GENM
)
1495 CMP_warn("no -subject given; no -csr or -oldcert or -cert available for fallback");
1497 if (opt_cmd
== CMP_IR
|| opt_cmd
== CMP_CR
|| opt_cmd
== CMP_KUR
) {
1498 if (opt_newkey
== NULL
&& opt_key
== NULL
&& opt_csr
== NULL
) {
1499 CMP_err("missing -newkey (or -key) to be certified and no -csr given");
1502 if (opt_certout
== NULL
) {
1503 CMP_err("-certout not given, nowhere to save newly enrolled certificate");
1506 if (!set_name(opt_subject
, OSSL_CMP_CTX_set1_subjectName
, ctx
, "subject")
1507 || !set_name(opt_issuer
, OSSL_CMP_CTX_set1_issuer
, ctx
, "issuer"))
1510 const char *msg
= "option is ignored for commands other than 'ir', 'cr', and 'kur'";
1512 if (opt_subject
!= NULL
) {
1513 if (opt_ref
== NULL
&& opt_cert
== NULL
) {
1514 /* will use subject as sender unless oldcert subject is used */
1515 if (!set_name(opt_subject
, OSSL_CMP_CTX_set1_subjectName
, ctx
, "subject"))
1518 CMP_warn1("-subject %s since -ref or -cert is given", msg
);
1521 if (opt_issuer
!= NULL
)
1522 CMP_warn1("-issuer %s", msg
);
1523 if (opt_reqexts
!= NULL
)
1524 CMP_warn1("-reqexts %s", msg
);
1525 if (opt_san_nodefault
)
1526 CMP_warn1("-san_nodefault %s", msg
);
1527 if (opt_sans
!= NULL
)
1528 CMP_warn1("-sans %s", msg
);
1529 if (opt_policies
!= NULL
)
1530 CMP_warn1("-policies %s", msg
);
1531 if (opt_policy_oids
!= NULL
)
1532 CMP_warn1("-policy_oids %s", msg
);
1534 if (opt_cmd
== CMP_KUR
) {
1535 char *ref_cert
= opt_oldcert
!= NULL
? opt_oldcert
: opt_cert
;
1537 if (ref_cert
== NULL
&& opt_csr
== NULL
) {
1538 CMP_err("missing -oldcert for certificate to be updated and no -csr given");
1541 if (opt_subject
!= NULL
)
1542 CMP_warn2("given -subject '%s' overrides the subject of '%s' for KUR",
1543 opt_subject
, ref_cert
!= NULL
? ref_cert
: opt_csr
);
1545 if (opt_cmd
== CMP_RR
) {
1546 if (opt_oldcert
== NULL
&& opt_csr
== NULL
) {
1547 CMP_err("missing -oldcert for certificate to be revoked and no -csr given");
1550 if (opt_oldcert
!= NULL
&& opt_csr
!= NULL
)
1551 CMP_warn("ignoring -csr since certificate to be revoked is given");
1553 if (opt_cmd
== CMP_P10CR
&& opt_csr
== NULL
) {
1554 CMP_err("missing PKCS#10 CSR for p10cr");
1558 if (opt_recipient
== NULL
&& opt_srvcert
== NULL
&& opt_issuer
== NULL
1559 && opt_oldcert
== NULL
&& opt_cert
== NULL
)
1560 CMP_warn("missing -recipient, -srvcert, -issuer, -oldcert or -cert; recipient will be set to \"NULL-DN\"");
1562 if (opt_cmd
== CMP_P10CR
|| opt_cmd
== CMP_RR
|| opt_cmd
== CMP_GENM
) {
1563 const char *msg
= "option is ignored for 'p10cr', 'rr', and 'genm' commands";
1565 if (opt_newkeypass
!= NULL
)
1566 CMP_warn1("-newkeypass %s", msg
);
1567 if (opt_newkey
!= NULL
)
1568 CMP_warn1("-newkey %s", msg
);
1570 CMP_warn1("-days %s", msg
);
1571 if (opt_popo
!= OSSL_CRMF_POPO_NONE
- 1)
1572 CMP_warn1("-popo %s", msg
);
1573 } else if (opt_newkey
!= NULL
) {
1574 const char *file
= opt_newkey
;
1575 const int format
= opt_keyform
;
1576 const char *pass
= opt_newkeypass
;
1577 const char *desc
= "new private key for cert to be enrolled";
1580 BIO
*bio_bak
= bio_err
;
1582 bio_err
= NULL
; /* suppress diagnostics on first try loading key */
1583 pkey
= load_key_pwd(file
, format
, pass
, engine
, desc
);
1587 desc
= opt_csr
== NULL
1588 ? "fallback public key for cert to be enrolled"
1589 : "public key for checking cert resulting from p10cr";
1590 pkey
= load_pubkey(file
, format
, 0, pass
, engine
, desc
);
1593 cleanse(opt_newkeypass
);
1594 if (pkey
== NULL
|| !OSSL_CMP_CTX_set0_newPkey(ctx
, priv
, pkey
)) {
1595 EVP_PKEY_free(pkey
);
1601 && !OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_VALIDITY_DAYS
,
1603 CMP_err("could not set requested cert validity period");
1607 if (opt_policies
!= NULL
&& opt_policy_oids
!= NULL
) {
1608 CMP_err("cannot have policies both via -policies and via -policy_oids");
1612 if (opt_csr
!= NULL
) {
1613 if (opt_cmd
== CMP_GENM
) {
1614 CMP_warn("-csr option is ignored for command 'genm'");
1616 csr
= load_csr_autofmt(opt_csr
, FORMAT_UNDEF
, "PKCS#10 CSR");
1619 if (!OSSL_CMP_CTX_set1_p10CSR(ctx
, csr
))
1623 if (opt_reqexts
!= NULL
|| opt_policies
!= NULL
) {
1624 if ((exts
= sk_X509_EXTENSION_new_null()) == NULL
)
1626 X509V3_set_ctx(&ext_ctx
, NULL
, NULL
, csr
, NULL
, X509V3_CTX_REPLACE
);
1627 X509V3_set_nconf(&ext_ctx
, conf
);
1628 if (opt_reqexts
!= NULL
1629 && !X509V3_EXT_add_nconf_sk(conf
, &ext_ctx
, opt_reqexts
, &exts
)) {
1630 CMP_err1("cannot load certificate request extension section '%s'",
1634 if (opt_policies
!= NULL
1635 && !X509V3_EXT_add_nconf_sk(conf
, &ext_ctx
, opt_policies
, &exts
)) {
1636 CMP_err1("cannot load policy cert request extension section '%s'",
1640 OSSL_CMP_CTX_set0_reqExtensions(ctx
, exts
);
1643 /* After here, must not goto oom/exts_err */
1645 if (OSSL_CMP_CTX_reqExtensions_have_SAN(ctx
) && opt_sans
!= NULL
) {
1646 CMP_err("cannot have Subject Alternative Names both via -reqexts and via -sans");
1649 if (!set_gennames(ctx
, opt_sans
, "Subject Alternative Name"))
1652 if (opt_san_nodefault
) {
1653 if (opt_sans
!= NULL
)
1654 CMP_warn("-opt_san_nodefault has no effect when -sans is used");
1655 (void)OSSL_CMP_CTX_set_option(ctx
,
1656 OSSL_CMP_OPT_SUBJECTALTNAME_NODEFAULT
, 1);
1659 if (opt_policy_oids_critical
) {
1660 if (opt_policy_oids
== NULL
)
1661 CMP_warn("-opt_policy_oids_critical has no effect unless -policy_oids is given");
1662 (void)OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_POLICIES_CRITICAL
, 1);
1665 while (opt_policy_oids
!= NULL
) {
1666 ASN1_OBJECT
*policy
;
1668 char *next
= next_item(opt_policy_oids
);
1670 if ((policy
= OBJ_txt2obj(opt_policy_oids
, 1)) == 0) {
1671 CMP_err1("unknown policy OID '%s'", opt_policy_oids
);
1675 if ((pinfo
= POLICYINFO_new()) == NULL
) {
1676 ASN1_OBJECT_free(policy
);
1679 pinfo
->policyid
= policy
;
1681 if (!OSSL_CMP_CTX_push0_policy(ctx
, pinfo
)) {
1682 CMP_err1("cannot add policy with OID '%s'", opt_policy_oids
);
1683 POLICYINFO_free(pinfo
);
1686 opt_policy_oids
= next
;
1689 if (opt_popo
>= OSSL_CRMF_POPO_NONE
)
1690 (void)OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_POPO_METHOD
, opt_popo
);
1692 if (opt_oldcert
!= NULL
) {
1693 if (opt_cmd
== CMP_GENM
) {
1694 CMP_warn("-oldcert option is ignored for command 'genm'");
1696 X509
*oldcert
= load_cert_pwd(opt_oldcert
, opt_keypass
,
1697 opt_cmd
== CMP_KUR
?
1698 "certificate to be updated" :
1700 "certificate to be revoked" :
1701 "reference certificate (oldcert)");
1702 /* opt_keypass needed if opt_oldcert is an encrypted PKCS#12 file */
1704 if (oldcert
== NULL
)
1706 if (!OSSL_CMP_CTX_set1_oldCert(ctx
, oldcert
)) {
1708 CMP_err("out of memory");
1714 cleanse(opt_keypass
);
1715 if (opt_revreason
> CRL_REASON_NONE
)
1716 (void)OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_REVOCATION_REASON
,
1722 CMP_err("out of memory");
1724 sk_X509_EXTENSION_pop_free(exts
, X509_EXTENSION_free
);
1729 static int handle_opt_geninfo(OSSL_CMP_CTX
*ctx
)
1735 OSSL_CMP_ITAV
*itav
;
1737 char *valptr
= strchr(opt_geninfo
, ':');
1739 if (valptr
== NULL
) {
1740 CMP_err("missing ':' in -geninfo option");
1746 if (!CHECK_AND_SKIP_CASE_PREFIX(valptr
, "int:")) {
1747 CMP_err("missing 'int:' in -geninfo option");
1751 value
= strtol(valptr
, &endstr
, 10);
1752 if (endstr
== valptr
|| *endstr
!= '\0') {
1753 CMP_err("cannot parse int in -geninfo option");
1757 type
= OBJ_txt2obj(opt_geninfo
, 1);
1759 CMP_err("cannot parse OID in -geninfo option");
1763 if ((aint
= ASN1_INTEGER_new()) == NULL
)
1766 val
= ASN1_TYPE_new();
1767 if (!ASN1_INTEGER_set(aint
, value
) || val
== NULL
) {
1768 ASN1_INTEGER_free(aint
);
1771 ASN1_TYPE_set(val
, V_ASN1_INTEGER
, aint
);
1772 itav
= OSSL_CMP_ITAV_create(type
, val
);
1774 ASN1_TYPE_free(val
);
1778 if (!OSSL_CMP_CTX_push0_geninfo_ITAV(ctx
, itav
)) {
1779 OSSL_CMP_ITAV_free(itav
);
1785 ASN1_OBJECT_free(type
);
1786 CMP_err("out of memory");
1791 * set up the client-side OSSL_CMP_CTX based on options from config file/CLI
1792 * while parsing options and checking their consistency.
1793 * Prints reason for error to bio_err.
1794 * Returns 1 on success, 0 on error
1796 static int setup_client_ctx(OSSL_CMP_CTX
*ctx
, ENGINE
*engine
)
1799 char *host
= NULL
, *port
= NULL
, *path
= NULL
, *used_path
= opt_path
;
1800 #ifndef OPENSSL_NO_SOCK
1801 int portnum
, use_ssl
;
1802 static char server_port
[32] = { '\0' };
1803 const char *proxy_host
= NULL
;
1805 char server_buf
[200] = "mock server";
1806 char proxy_buf
[200] = "";
1808 if (!opt_use_mock_srv
&& opt_rspin
== NULL
) { /* note: -port is not given */
1809 #ifndef OPENSSL_NO_SOCK
1810 if (opt_server
== NULL
) {
1811 CMP_err("missing -server or -use_mock_srv or -rspin option");
1815 CMP_err("missing -use_mock_srv or -rspin option; -server option is not supported due to no-sock build");
1819 #ifndef OPENSSL_NO_SOCK
1820 if (opt_server
== NULL
) {
1821 if (opt_proxy
!= NULL
)
1822 CMP_warn("ignoring -proxy option since -server is not given");
1823 if (opt_no_proxy
!= NULL
)
1824 CMP_warn("ignoring -no_proxy option since -server is not given");
1826 CMP_warn("ignoring -tls_used option since -server is not given");
1831 if (!OSSL_HTTP_parse_url(opt_server
, &use_ssl
, NULL
/* user */, &host
, &port
,
1832 &portnum
, &path
, NULL
/* q */, NULL
/* frag */)) {
1833 CMP_err1("cannot parse -server URL: %s", opt_server
);
1836 if (use_ssl
&& !opt_tls_used
) {
1837 CMP_err("missing -tls_used option since -server URL indicates HTTPS");
1841 BIO_snprintf(server_port
, sizeof(server_port
), "%s", port
);
1842 if (opt_path
== NULL
)
1844 if (!OSSL_CMP_CTX_set1_server(ctx
, host
)
1845 || !OSSL_CMP_CTX_set_serverPort(ctx
, portnum
))
1847 if (opt_proxy
!= NULL
&& !OSSL_CMP_CTX_set1_proxy(ctx
, opt_proxy
))
1849 if (opt_no_proxy
!= NULL
&& !OSSL_CMP_CTX_set1_no_proxy(ctx
, opt_no_proxy
))
1851 (void)BIO_snprintf(server_buf
, sizeof(server_buf
), "http%s://%s:%s/%s",
1852 opt_tls_used
? "s" : "", host
, port
,
1853 *used_path
== '/' ? used_path
+ 1 : used_path
);
1855 proxy_host
= OSSL_HTTP_adapt_proxy(opt_proxy
, opt_no_proxy
, host
, use_ssl
);
1856 if (proxy_host
!= NULL
)
1857 (void)BIO_snprintf(proxy_buf
, sizeof(proxy_buf
), " via %s", proxy_host
);
1862 if (!OSSL_CMP_CTX_set1_serverPath(ctx
, used_path
))
1864 if (!transform_opts())
1867 if (opt_infotype_s
!= NULL
) {
1868 char id_buf
[100] = "id-it-";
1870 strncat(id_buf
, opt_infotype_s
, sizeof(id_buf
) - strlen(id_buf
) - 1);
1871 if ((opt_infotype
= OBJ_sn2nid(id_buf
)) == NID_undef
) {
1872 CMP_err("unknown OID name in -infotype option");
1877 if (!setup_verification_ctx(ctx
))
1880 if (opt_keep_alive
!= 1)
1881 (void)OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_KEEP_ALIVE
,
1883 if (opt_total_timeout
> 0 && opt_msg_timeout
> 0
1884 && opt_total_timeout
< opt_msg_timeout
) {
1885 CMP_err2("-total_timeout argument = %d must not be < %d (-msg_timeout)",
1886 opt_total_timeout
, opt_msg_timeout
);
1889 if (opt_msg_timeout
>= 0) /* must do this before setup_ssl_ctx() */
1890 (void)OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_MSG_TIMEOUT
,
1892 if (opt_total_timeout
>= 0)
1893 (void)OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_TOTAL_TIMEOUT
,
1896 if (opt_reqin
!= NULL
&& opt_rspin
!= NULL
)
1897 CMP_warn("-reqin is ignored since -rspin is present");
1898 if (opt_reqin_new_tid
&& opt_reqin
== NULL
)
1899 CMP_warn("-reqin_new_tid is ignored since -reqin is not present");
1900 if (opt_reqin
!= NULL
|| opt_reqout
!= NULL
1901 || opt_rspin
!= NULL
|| opt_rspout
!= NULL
|| opt_use_mock_srv
)
1902 (void)OSSL_CMP_CTX_set_transfer_cb(ctx
, read_write_req_resp
);
1904 #ifndef OPENSSL_NO_SOCK
1906 APP_HTTP_TLS_INFO
*info
;
1908 if (opt_tls_cert
!= NULL
1909 || opt_tls_key
!= NULL
|| opt_tls_keypass
!= NULL
) {
1910 if (opt_tls_key
== NULL
) {
1911 CMP_err("missing -tls_key option");
1913 } else if (opt_tls_cert
== NULL
) {
1914 CMP_err("missing -tls_cert option");
1919 if ((info
= OPENSSL_zalloc(sizeof(*info
))) == NULL
)
1921 (void)OSSL_CMP_CTX_set_http_cb_arg(ctx
, info
);
1922 info
->server
= opt_server
;
1923 info
->port
= server_port
;
1924 /* workaround for callback design flaw, see #17088: */
1925 info
->use_proxy
= proxy_host
!= NULL
;
1926 info
->timeout
= OSSL_CMP_CTX_get_option(ctx
, OSSL_CMP_OPT_MSG_TIMEOUT
);
1927 info
->ssl_ctx
= setup_ssl_ctx(ctx
, host
, engine
);
1929 if (info
->ssl_ctx
== NULL
)
1931 (void)OSSL_CMP_CTX_set_http_cb(ctx
, app_http_tls_cb
);
1935 if (!setup_protection_ctx(ctx
, engine
))
1938 if (!setup_request_ctx(ctx
, engine
))
1941 if (!set_name(opt_recipient
, OSSL_CMP_CTX_set1_recipient
, ctx
, "recipient")
1942 || !set_name(opt_expect_sender
, OSSL_CMP_CTX_set1_expected_sender
,
1943 ctx
, "expected sender"))
1946 if (opt_geninfo
!= NULL
&& !handle_opt_geninfo(ctx
))
1949 /* not printing earlier, to minimize confusion in case setup fails before */
1950 if (opt_rspin
!= NULL
)
1951 CMP_info("will not contact any server since -rspin is given");
1953 CMP_info2("will contact %s%s", server_buf
, proxy_buf
);
1963 CMP_err("out of memory");
1968 * write out the given certificate to the output specified by bio.
1969 * Depending on options use either PEM or DER format.
1970 * Returns 1 on success, 0 on error
1972 static int write_cert(BIO
*bio
, X509
*cert
)
1974 if ((opt_certform
== FORMAT_PEM
&& PEM_write_bio_X509(bio
, cert
))
1975 || (opt_certform
== FORMAT_ASN1
&& i2d_X509_bio(bio
, cert
)))
1977 if (opt_certform
!= FORMAT_PEM
&& opt_certform
!= FORMAT_ASN1
)
1979 "error: unsupported type '%s' for writing certificates\n",
1985 * If file != NULL writes out a stack of certs to the given file.
1986 * If certs is NULL, the file is emptied.
1987 * Frees the certs if present.
1988 * Depending on options use either PEM or DER format,
1989 * where DER does not make much sense for writing more than one cert!
1990 * Returns number of written certificates on success, -1 on error.
1992 static int save_free_certs(STACK_OF(X509
) *certs
,
1993 const char *file
, const char *desc
)
1997 int n
= sk_X509_num(certs
/* may be NULL */);
2004 CMP_info3("received %d %s certificate(s), saving to file '%s'",
2006 if (n
> 1 && opt_certform
!= FORMAT_PEM
)
2007 CMP_warn("saving more than one certificate in non-PEM format");
2009 if ((bio
= BIO_new(BIO_s_file())) == NULL
2010 || !BIO_write_filename(bio
, (char *)file
)) {
2011 CMP_err3("could not open file '%s' for %s %s certificate(s)",
2012 file
, certs
== NULL
? "deleting" : "writing", desc
);
2017 for (i
= 0; i
< n
; i
++) {
2018 if (!write_cert(bio
, sk_X509_value(certs
, i
))) {
2019 CMP_err2("cannot write %s certificate to file '%s'", desc
, file
);
2027 OSSL_STACK_OF_X509_free(certs
);
2031 static int delete_file(const char *file
, const char *desc
)
2036 if (unlink(file
) != 0 && errno
!= ENOENT
) {
2037 CMP_err2("Failed to delete %s, which should be done to indicate there is no %s",
2044 static int save_cert_or_delete(X509
*cert
, const char *file
, const char *desc
)
2051 snprintf(desc_cert
, sizeof(desc_cert
), "%s certificate", desc
);
2052 return delete_file(file
, desc_cert
);
2054 STACK_OF(X509
) *certs
= sk_X509_new_null();
2056 if (!X509_add_cert(certs
, cert
, X509_ADD_FLAG_UP_REF
)) {
2057 sk_X509_free(certs
);
2060 return save_free_certs(certs
, file
, desc
) >= 0;
2064 static int print_itavs(const STACK_OF(OSSL_CMP_ITAV
) *itavs
)
2067 int n
= sk_OSSL_CMP_ITAV_num(itavs
);
2069 if (n
<= 0) { /* also in case itavs == NULL */
2070 CMP_info("genp does not contain any ITAV");
2074 for (i
= 1; i
<= n
; i
++) {
2075 OSSL_CMP_ITAV
*itav
= sk_OSSL_CMP_ITAV_value(itavs
, i
- 1);
2076 ASN1_OBJECT
*type
= OSSL_CMP_ITAV_get0_type(itav
);
2080 CMP_err1("could not get ITAV #%d from genp", i
);
2084 if (i2t_ASN1_OBJECT(name
, sizeof(name
), type
) <= 0) {
2085 CMP_err1("error parsing type of ITAV #%d from genp", i
);
2089 CMP_info2("ITAV #%d from genp type=%s", i
, name
);
2095 static char opt_item
[SECTION_NAME_MAX
+ 1];
2096 /* get previous name from a comma or space-separated list of names */
2097 static const char *prev_item(const char *opt
, const char *end
)
2107 if (beg
[0] == ',' || isspace(beg
[0])) {
2113 if (len
> SECTION_NAME_MAX
) {
2114 CMP_warn3("using only first %d characters of section name starting with \"%.*s\"",
2115 SECTION_NAME_MAX
, SECTION_NAME_MAX
, beg
);
2116 len
= SECTION_NAME_MAX
;
2118 memcpy(opt_item
, beg
, len
);
2119 opt_item
[len
] = '\0';
2122 if (beg
[0] != ',' && !isspace(beg
[0])) {
2130 /* get str value for name from a comma-separated hierarchy of config sections */
2131 static char *conf_get_string(const CONF
*src_conf
, const char *groups
,
2135 const char *end
= groups
+ strlen(groups
);
2137 while ((end
= prev_item(groups
, end
)) != NULL
) {
2138 if ((res
= NCONF_get_string(src_conf
, opt_item
, name
)) != NULL
)
2144 /* get long val for name from a comma-separated hierarchy of config sections */
2145 static int conf_get_number_e(const CONF
*conf_
, const char *groups
,
2146 const char *name
, long *result
)
2148 char *str
= conf_get_string(conf_
, groups
, name
);
2152 if (str
== NULL
|| *str
== '\0')
2155 res
= strtol(str
, &tailptr
, 10);
2156 if (res
== LONG_MIN
|| res
== LONG_MAX
|| *tailptr
!= '\0')
2164 * use the command line option table to read values from the CMP section
2165 * of openssl.cnf. Defaults are taken from the config file, they can be
2166 * overwritten on the command line.
2168 static int read_config(void)
2174 int start_opt
= OPT_VERBOSITY
- OPT_HELP
;
2175 int start_idx
= OPT_VERBOSITY
- 2;
2177 * starting with offset OPT_VERBOSITY because OPT_CONFIG and OPT_SECTION
2178 * would not make sense within the config file.
2180 int n_options
= OSSL_NELEM(cmp_options
) - 1;
2182 for (opt
= &cmp_options
[start_opt
], i
= start_idx
;
2183 opt
->name
!= NULL
; i
++, opt
++)
2184 if (!strcmp(opt
->name
, OPT_SECTION_STR
)
2185 || !strcmp(opt
->name
, OPT_MORE_STR
))
2187 OPENSSL_assert(OSSL_NELEM(cmp_vars
) == n_options
2188 + OPT_PROV__FIRST
+ 1 - OPT_PROV__LAST
2189 + OPT_R__FIRST
+ 1 - OPT_R__LAST
2190 + OPT_V__FIRST
+ 1 - OPT_V__LAST
);
2191 for (opt
= &cmp_options
[start_opt
], i
= start_idx
;
2192 opt
->name
!= NULL
; i
++, opt
++) {
2193 int provider_option
= (OPT_PROV__FIRST
<= opt
->retval
2194 && opt
->retval
< OPT_PROV__LAST
);
2195 int rand_state_option
= (OPT_R__FIRST
<= opt
->retval
2196 && opt
->retval
< OPT_R__LAST
);
2197 int verification_option
= (OPT_V__FIRST
<= opt
->retval
2198 && opt
->retval
< OPT_V__LAST
);
2200 if (strcmp(opt
->name
, OPT_SECTION_STR
) == 0
2201 || strcmp(opt
->name
, OPT_MORE_STR
) == 0) {
2205 if (provider_option
|| rand_state_option
|| verification_option
)
2207 switch (opt
->valtype
) {
2213 if (!conf_get_number_e(conf
, opt_section
, opt
->name
, &num
)) {
2215 continue; /* option not provided */
2217 if (opt
->valtype
== 'p' && num
<= 0) {
2218 opt_printf_stderr("Non-positive number \"%ld\" for config option -%s\n",
2222 if (opt
->valtype
== 'N' && num
< 0) {
2223 opt_printf_stderr("Negative number \"%ld\" for config option -%s\n",
2231 txt
= conf_get_string(conf
, opt_section
, opt
->name
);
2234 continue; /* option not provided */
2238 CMP_err2("internal: unsupported type '%c' for option '%s'",
2239 opt
->valtype
, opt
->name
);
2243 if (provider_option
|| verification_option
) {
2248 BIO_snprintf(arg1
, 81, "-%s", (char *)opt
->name
);
2249 conf_argv
[0] = prog
;
2250 conf_argv
[1] = arg1
;
2251 if (opt
->valtype
== '-') {
2256 conf_argv
[2] = conf_get_string(conf
, opt_section
, opt
->name
);
2259 if (conf_argc
> 1) {
2260 (void)opt_init(conf_argc
, conf_argv
, cmp_options
);
2263 ? !opt_provider(opt_next())
2264 : !opt_verify(opt_next(), vpm
)) {
2265 CMP_err2("for option '%s' in config file section '%s'",
2266 opt
->name
, opt_section
);
2271 switch (opt
->valtype
) {
2276 if (num
< INT_MIN
|| INT_MAX
< num
) {
2278 "integer value out of range for option '%s'\n",
2282 *cmp_vars
[i
].num
= (int)num
;
2285 *cmp_vars
[i
].num_long
= num
;
2288 if (txt
!= NULL
&& txt
[0] == '\0')
2289 txt
= NULL
; /* reset option on empty string input */
2290 *cmp_vars
[i
].txt
= txt
;
2299 static char *opt_str(void)
2301 char *arg
= opt_arg();
2303 if (arg
[0] == '\0') {
2304 CMP_warn1("%s option argument is empty string, resetting option",
2307 } else if (arg
[0] == '-') {
2308 CMP_warn1("%s option argument starts with hyphen", opt_flag());
2313 /* returns 1 on success, 0 on error, -1 on -help (i.e., stop with success) */
2314 static int get_opts(int argc
, char **argv
)
2318 prog
= opt_init(argc
, argv
, cmp_options
);
2320 while ((o
= opt_next()) != OPT_EOF
) {
2325 BIO_printf(bio_err
, "%s: Use -help for summary.\n", prog
);
2328 opt_help(cmp_options
);
2330 case OPT_CONFIG
: /* has already been handled */
2331 case OPT_SECTION
: /* has already been handled */
2334 if (!set_verbosity(opt_int_arg()))
2337 #ifndef OPENSSL_NO_SOCK
2339 opt_server
= opt_str();
2342 opt_proxy
= opt_str();
2345 opt_no_proxy
= opt_str();
2349 opt_recipient
= opt_str();
2352 opt_path
= opt_str();
2354 case OPT_KEEP_ALIVE
:
2355 opt_keep_alive
= opt_int_arg();
2356 if (opt_keep_alive
> 2) {
2357 CMP_err("-keep_alive argument must be 0, 1, or 2");
2361 case OPT_MSG_TIMEOUT
:
2362 opt_msg_timeout
= opt_int_arg();
2364 case OPT_TOTAL_TIMEOUT
:
2365 opt_total_timeout
= opt_int_arg();
2367 #ifndef OPENSSL_NO_SOCK
2372 opt_tls_cert
= opt_str();
2375 opt_tls_key
= opt_str();
2377 case OPT_TLS_KEYPASS
:
2378 opt_tls_keypass
= opt_str();
2381 opt_tls_extra
= opt_str();
2383 case OPT_TLS_TRUSTED
:
2384 opt_tls_trusted
= opt_str();
2387 opt_tls_host
= opt_str();
2392 opt_ref
= opt_str();
2395 opt_secret
= opt_str();
2398 opt_cert
= opt_str();
2400 case OPT_OWN_TRUSTED
:
2401 opt_own_trusted
= opt_str();
2404 opt_key
= opt_str();
2407 opt_keypass
= opt_str();
2410 opt_digest
= opt_str();
2413 opt_mac
= opt_str();
2415 case OPT_EXTRACERTS
:
2416 opt_extracerts
= opt_str();
2418 case OPT_UNPROTECTED_REQUESTS
:
2419 opt_unprotected_requests
= 1;
2423 opt_trusted
= opt_str();
2426 opt_untrusted
= opt_str();
2429 opt_srvcert
= opt_str();
2431 case OPT_EXPECT_SENDER
:
2432 opt_expect_sender
= opt_str();
2434 case OPT_IGNORE_KEYUSAGE
:
2435 opt_ignore_keyusage
= 1;
2437 case OPT_UNPROTECTED_ERRORS
:
2438 opt_unprotected_errors
= 1;
2440 case OPT_SRVCERTOUT
:
2441 opt_srvcertout
= opt_str();
2443 case OPT_EXTRACERTSOUT
:
2444 opt_extracertsout
= opt_str();
2446 case OPT_CACERTSOUT
:
2447 opt_cacertsout
= opt_str();
2451 if (!opt_verify(o
, vpm
))
2455 opt_cmd_s
= opt_str();
2458 opt_infotype_s
= opt_str();
2461 opt_geninfo
= opt_str();
2465 opt_newkey
= opt_str();
2467 case OPT_NEWKEYPASS
:
2468 opt_newkeypass
= opt_str();
2471 opt_subject
= opt_str();
2474 opt_issuer
= opt_str();
2477 opt_days
= opt_int_arg();
2480 opt_reqexts
= opt_str();
2483 opt_sans
= opt_str();
2485 case OPT_SAN_NODEFAULT
:
2486 opt_san_nodefault
= 1;
2489 opt_policies
= opt_str();
2491 case OPT_POLICY_OIDS
:
2492 opt_policy_oids
= opt_str();
2494 case OPT_POLICY_OIDS_CRITICAL
:
2495 opt_policy_oids_critical
= 1;
2498 opt_popo
= opt_int_arg();
2499 if (opt_popo
< OSSL_CRMF_POPO_NONE
2500 || opt_popo
> OSSL_CRMF_POPO_KEYENC
) {
2501 CMP_err("invalid popo spec. Valid values are -1 .. 2");
2506 opt_csr
= opt_arg();
2508 case OPT_OUT_TRUSTED
:
2509 opt_out_trusted
= opt_str();
2511 case OPT_IMPLICIT_CONFIRM
:
2512 opt_implicit_confirm
= 1;
2514 case OPT_DISABLE_CONFIRM
:
2515 opt_disable_confirm
= 1;
2518 opt_certout
= opt_str();
2521 opt_chainout
= opt_str();
2524 opt_oldcert
= opt_str();
2527 opt_revreason
= opt_int_arg();
2528 if (opt_revreason
< CRL_REASON_NONE
2529 || opt_revreason
> CRL_REASON_AA_COMPROMISE
2530 || opt_revreason
== 7) {
2531 CMP_err("invalid revreason. Valid values are -1 .. 6, 8 .. 10");
2536 opt_certform_s
= opt_str();
2539 opt_keyform_s
= opt_str();
2542 opt_otherpass
= opt_str();
2544 #ifndef OPENSSL_NO_ENGINE
2546 opt_engine
= opt_str();
2549 case OPT_PROV_CASES
:
2550 if (!opt_provider(o
))
2562 opt_repeat
= opt_int_arg();
2565 opt_reqin
= opt_str();
2567 case OPT_REQIN_NEW_TID
:
2568 opt_reqin_new_tid
= 1;
2571 opt_reqout
= opt_str();
2574 opt_rspin
= opt_str();
2577 opt_rspout
= opt_str();
2579 case OPT_USE_MOCK_SRV
:
2580 opt_use_mock_srv
= 1;
2583 #ifndef OPENSSL_NO_SOCK
2585 opt_port
= opt_str();
2588 opt_max_msgs
= opt_int_arg();
2592 opt_srv_ref
= opt_str();
2594 case OPT_SRV_SECRET
:
2595 opt_srv_secret
= opt_str();
2598 opt_srv_cert
= opt_str();
2601 opt_srv_key
= opt_str();
2603 case OPT_SRV_KEYPASS
:
2604 opt_srv_keypass
= opt_str();
2606 case OPT_SRV_TRUSTED
:
2607 opt_srv_trusted
= opt_str();
2609 case OPT_SRV_UNTRUSTED
:
2610 opt_srv_untrusted
= opt_str();
2613 opt_ref_cert
= opt_str();
2616 opt_rsp_cert
= opt_str();
2618 case OPT_RSP_EXTRACERTS
:
2619 opt_rsp_extracerts
= opt_str();
2621 case OPT_RSP_CAPUBS
:
2622 opt_rsp_capubs
= opt_str();
2624 case OPT_POLL_COUNT
:
2625 opt_poll_count
= opt_int_arg();
2627 case OPT_CHECK_AFTER
:
2628 opt_check_after
= opt_int_arg();
2630 case OPT_GRANT_IMPLICITCONF
:
2631 opt_grant_implicitconf
= 1;
2634 opt_pkistatus
= opt_int_arg();
2637 opt_failure
= opt_int_arg();
2639 case OPT_FAILUREBITS
:
2640 opt_failurebits
= opt_int_arg();
2642 case OPT_STATUSSTRING
:
2643 opt_statusstring
= opt_str();
2645 case OPT_SEND_ERROR
:
2648 case OPT_SEND_UNPROTECTED
:
2649 opt_send_unprotected
= 1;
2651 case OPT_SEND_UNPROT_ERR
:
2652 opt_send_unprot_err
= 1;
2654 case OPT_ACCEPT_UNPROTECTED
:
2655 opt_accept_unprotected
= 1;
2657 case OPT_ACCEPT_UNPROT_ERR
:
2658 opt_accept_unprot_err
= 1;
2660 case OPT_ACCEPT_RAVERIFIED
:
2661 opt_accept_raverified
= 1;
2666 /* No extra args. */
2667 if (!opt_check_rest_arg(NULL
))
2672 #ifndef OPENSSL_NO_SOCK
2673 static int cmp_server(OSSL_CMP_CTX
*srv_cmp_ctx
)
2682 if ((acbio
= http_server_init(prog
, opt_port
, opt_verbosity
)) == NULL
)
2684 while (opt_max_msgs
<= 0 || msgs
< opt_max_msgs
) {
2686 OSSL_CMP_MSG
*req
= NULL
;
2687 OSSL_CMP_MSG
*resp
= NULL
;
2689 ret
= http_server_get_asn1_req(ASN1_ITEM_rptr(OSSL_CMP_MSG
),
2690 (ASN1_VALUE
**)&req
, &path
,
2691 &cbio
, acbio
, &keep_alive
,
2693 if (ret
== 0) { /* no request yet */
2702 if (ret
++ == -1) /* fatal error */
2708 if (strcmp(path
, "") != 0 && strcmp(path
, "pkix/") != 0) {
2709 (void)http_server_send_status(prog
, cbio
, 404, "Not Found");
2710 CMP_err1("expecting empty path or 'pkix/' but got '%s'",
2713 OSSL_CMP_MSG_free(req
);
2717 resp
= OSSL_CMP_CTX_server_perform(cmp_ctx
, req
);
2718 OSSL_CMP_MSG_free(req
);
2720 (void)http_server_send_status(prog
, cbio
,
2721 500, "Internal Server Error");
2722 break; /* treated as fatal error */
2724 ret
= http_server_send_asn1_resp(prog
, cbio
, keep_alive
,
2725 "application/pkixcmp",
2726 ASN1_ITEM_rptr(OSSL_CMP_MSG
),
2727 (const ASN1_VALUE
*)resp
);
2728 OSSL_CMP_MSG_free(resp
);
2730 break; /* treated as fatal error */
2733 if (!ret
) { /* on transmission error, cancel CMP transaction */
2734 (void)OSSL_CMP_CTX_set1_transactionID(srv_cmp_ctx
, NULL
);
2735 (void)OSSL_CMP_CTX_set1_senderNonce(srv_cmp_ctx
, NULL
);
2737 if (!ret
|| !keep_alive
2738 || OSSL_CMP_CTX_get_status(srv_cmp_ctx
) != OSSL_CMP_PKISTATUS_trans
2739 /* transaction closed by OSSL_CMP_CTX_server_perform() */) {
2746 BIO_free_all(acbio
);
2751 static void print_status(void)
2753 /* print PKIStatusInfo */
2754 int status
= OSSL_CMP_CTX_get_status(cmp_ctx
);
2755 char *buf
= app_malloc(OSSL_CMP_PKISI_BUFLEN
, "PKIStatusInfo buf");
2756 const char *string
=
2757 OSSL_CMP_CTX_snprint_PKIStatus(cmp_ctx
, buf
, OSSL_CMP_PKISI_BUFLEN
);
2758 const char *from
= "", *server
= "";
2760 #ifndef OPENSSL_NO_SOCK
2761 if (opt_server
!= NULL
) {
2763 server
= opt_server
;
2767 status
== OSSL_CMP_PKISTATUS_accepted
2768 ? OSSL_CMP_LOG_INFO
:
2769 status
== OSSL_CMP_PKISTATUS_rejection
2770 || status
== OSSL_CMP_PKISTATUS_waiting
2771 ? OSSL_CMP_LOG_ERR
: OSSL_CMP_LOG_WARNING
,
2772 status
== OSSL_CMP_PKISTATUS_accepted
? "info" :
2773 status
== OSSL_CMP_PKISTATUS_rejection
? "server error" :
2774 status
== OSSL_CMP_PKISTATUS_waiting
? "internal error"
2775 : "warning", "received%s%s %s", from
, server
,
2776 string
!= NULL
? string
: "<unknown PKIStatus>");
2780 int cmp_main(int argc
, char **argv
)
2782 char *configfile
= NULL
;
2784 X509
*newcert
= NULL
;
2785 ENGINE
*engine
= NULL
;
2786 OSSL_CMP_CTX
*srv_cmp_ctx
= NULL
;
2787 int ret
= 0; /* default: failure */
2789 prog
= opt_appname(argv
[0]);
2791 opt_help(cmp_options
);
2796 * handle options -config, -section, and -verbosity upfront
2797 * to take effect for other options
2799 for (i
= 1; i
< argc
- 1; i
++) {
2800 if (*argv
[i
] == '-') {
2801 if (!strcmp(argv
[i
] + 1, cmp_options
[OPT_CONFIG
- OPT_HELP
].name
))
2802 opt_config
= argv
[++i
];
2803 else if (!strcmp(argv
[i
] + 1,
2804 cmp_options
[OPT_SECTION
- OPT_HELP
].name
))
2805 opt_section
= argv
[++i
];
2806 else if (strcmp(argv
[i
] + 1,
2807 cmp_options
[OPT_VERBOSITY
- OPT_HELP
].name
) == 0
2808 && !set_verbosity(atoi(argv
[++i
])))
2812 if (opt_section
[0] == '\0') /* empty string */
2813 opt_section
= DEFAULT_SECTION
;
2815 vpm
= X509_VERIFY_PARAM_new();
2817 CMP_err("out of memory");
2821 /* read default values for options from config file */
2822 configfile
= opt_config
!= NULL
? opt_config
: default_config_file
;
2823 if (configfile
!= NULL
&& configfile
[0] != '\0' /* non-empty string */
2824 && (configfile
!= default_config_file
2825 || access(configfile
, F_OK
) != -1)) {
2826 CMP_info2("using section(s) '%s' of OpenSSL configuration file '%s'",
2827 opt_section
, configfile
);
2828 conf
= app_load_config(configfile
);
2832 if (strcmp(opt_section
, CMP_SECTION
) == 0) { /* default */
2833 if (!NCONF_get_section(conf
, opt_section
))
2834 CMP_info2("no [%s] section found in config file '%s';"
2835 " will thus use just [default] and unnamed section if present",
2836 opt_section
, configfile
);
2838 const char *end
= opt_section
+ strlen(opt_section
);
2840 while ((end
= prev_item(opt_section
, end
)) != NULL
) {
2841 if (!NCONF_get_section(conf
, opt_item
)) {
2842 CMP_err2("no [%s] section found in config file '%s'",
2843 opt_item
, configfile
);
2848 ret
= read_config();
2849 if (!set_verbosity(opt_verbosity
)) /* just for checking range */
2853 BIO_printf(bio_err
, "Use -help for summary.\n");
2858 (void)BIO_flush(bio_err
); /* prevent interference with opt_help() */
2860 ret
= get_opts(argc
, argv
);
2865 if (!app_RAND_load())
2869 set_base_ui_method(UI_null());
2871 if (opt_engine
!= NULL
) {
2872 engine
= setup_engine_methods(opt_engine
,
2873 0 /* not: ENGINE_METHOD_ALL */, 0);
2874 if (engine
== NULL
) {
2875 CMP_err1("cannot load engine %s", opt_engine
);
2880 cmp_ctx
= OSSL_CMP_CTX_new(app_get0_libctx(), app_get0_propq());
2881 if (cmp_ctx
== NULL
)
2883 OSSL_CMP_CTX_set_log_verbosity(cmp_ctx
, opt_verbosity
);
2884 if (!OSSL_CMP_CTX_set_log_cb(cmp_ctx
, print_to_bio_out
)) {
2885 CMP_err1("cannot set up error reporting and logging for %s", prog
);
2889 #ifndef OPENSSL_NO_SOCK
2890 if (opt_tls_cert
== NULL
&& opt_tls_key
== NULL
&& opt_tls_keypass
== NULL
2891 && opt_tls_extra
== NULL
&& opt_tls_trusted
== NULL
2892 && opt_tls_host
== NULL
) {
2894 CMP_warn("-tls_used given without any other TLS options");
2895 } else if (!opt_tls_used
) {
2896 CMP_warn("ignoring TLS options(s) since -tls_used is not given");
2898 if (opt_port
!= NULL
) {
2900 CMP_err("-tls_used option not supported with -port option");
2903 if (opt_use_mock_srv
|| opt_server
!= NULL
|| opt_rspin
!= NULL
) {
2904 CMP_err("cannot use -port with -use_mock_srv, -server, or -rspin options");
2908 if (opt_server
!= NULL
&& opt_use_mock_srv
) {
2909 CMP_err("cannot use both -server and -use_mock_srv options");
2913 if (opt_rspin
!= NULL
&& opt_use_mock_srv
) {
2914 CMP_err("cannot use both -rspin and -use_mock_srv options");
2918 if (opt_use_mock_srv
2919 #ifndef OPENSSL_NO_SOCK
2923 OSSL_CMP_SRV_CTX
*srv_ctx
;
2925 if ((srv_ctx
= setup_srv_ctx(engine
)) == NULL
)
2927 srv_cmp_ctx
= OSSL_CMP_SRV_CTX_get0_cmp_ctx(srv_ctx
);
2928 OSSL_CMP_CTX_set_transfer_cb_arg(cmp_ctx
, srv_ctx
);
2929 if (!OSSL_CMP_CTX_set_log_cb(srv_cmp_ctx
, print_to_bio_err
)) {
2930 CMP_err1("cannot set up error reporting and logging for %s", prog
);
2933 OSSL_CMP_CTX_set_log_verbosity(srv_cmp_ctx
, opt_verbosity
);
2936 #ifndef OPENSSL_NO_SOCK
2937 if (opt_tls_used
&& (opt_use_mock_srv
|| opt_rspin
!= NULL
)) {
2938 CMP_warn("ignoring -tls_used option since -use_mock_srv or -rspin is given");
2942 if (opt_port
!= NULL
) { /* act as very basic CMP HTTP server */
2943 ret
= cmp_server(srv_cmp_ctx
);
2947 /* act as CMP client, possibly using internal mock server */
2949 if (opt_server
!= NULL
) {
2950 if (opt_rspin
!= NULL
) {
2951 CMP_warn("ignoring -server option since -rspin is given");
2957 if (!setup_client_ctx(cmp_ctx
, engine
)) {
2958 CMP_err("cannot set up CMP context");
2961 for (i
= 0; i
< opt_repeat
; i
++) {
2962 /* everything is ready, now connect and perform the command! */
2965 newcert
= OSSL_CMP_exec_IR_ses(cmp_ctx
);
2966 if (newcert
!= NULL
)
2970 newcert
= OSSL_CMP_exec_KUR_ses(cmp_ctx
);
2971 if (newcert
!= NULL
)
2975 newcert
= OSSL_CMP_exec_CR_ses(cmp_ctx
);
2976 if (newcert
!= NULL
)
2980 newcert
= OSSL_CMP_exec_P10CR_ses(cmp_ctx
);
2981 if (newcert
!= NULL
)
2985 ret
= OSSL_CMP_exec_RR_ses(cmp_ctx
);
2989 STACK_OF(OSSL_CMP_ITAV
) *itavs
;
2991 if (opt_infotype
!= NID_undef
) {
2992 OSSL_CMP_ITAV
*itav
=
2993 OSSL_CMP_ITAV_create(OBJ_nid2obj(opt_infotype
), NULL
);
2997 OSSL_CMP_CTX_push0_genm_ITAV(cmp_ctx
, itav
);
3000 if ((itavs
= OSSL_CMP_exec_GENM_ses(cmp_ctx
)) != NULL
) {
3001 ret
= print_itavs(itavs
);
3002 sk_OSSL_CMP_ITAV_pop_free(itavs
, OSSL_CMP_ITAV_free
);
3004 CMP_err("could not obtain ITAVs from genp");
3011 if (OSSL_CMP_CTX_get_status(cmp_ctx
) < OSSL_CMP_PKISTATUS_accepted
) {
3013 goto err
; /* we got no response, maybe even did not send request */
3016 if (!save_cert_or_delete(OSSL_CMP_CTX_get0_validatedSrvCert(cmp_ctx
),
3017 opt_srvcertout
, "validated server"))
3022 if (save_free_certs(OSSL_CMP_CTX_get1_extraCertsIn(cmp_ctx
),
3023 opt_extracertsout
, "extra") < 0)
3025 if (newcert
!= NULL
&& (opt_cmd
== CMP_IR
|| opt_cmd
== CMP_CR
3026 || opt_cmd
== CMP_KUR
|| opt_cmd
== CMP_P10CR
))
3027 if (!save_cert_or_delete(newcert
, opt_certout
, "newly enrolled")
3028 || save_free_certs(OSSL_CMP_CTX_get1_newChain(cmp_ctx
),
3029 opt_chainout
, "chain") < 0
3030 || save_free_certs(OSSL_CMP_CTX_get1_caPubs(cmp_ctx
),
3031 opt_cacertsout
, "CA") < 0)
3033 if (!OSSL_CMP_CTX_reinit(cmp_ctx
))
3039 /* in case we ended up here on error without proper cleaning */
3040 cleanse(opt_keypass
);
3041 cleanse(opt_newkeypass
);
3042 cleanse(opt_otherpass
);
3043 #ifndef OPENSSL_NO_SOCK
3044 cleanse(opt_tls_keypass
);
3046 cleanse(opt_secret
);
3047 cleanse(opt_srv_keypass
);
3048 cleanse(opt_srv_secret
);
3051 OSSL_CMP_CTX_print_errors(cmp_ctx
);
3053 if (cmp_ctx
!= NULL
) {
3054 #ifndef OPENSSL_NO_SOCK
3055 APP_HTTP_TLS_INFO
*info
= OSSL_CMP_CTX_get_http_cb_arg(cmp_ctx
);
3058 ossl_cmp_mock_srv_free(OSSL_CMP_CTX_get_transfer_cb_arg(cmp_ctx
));
3059 X509_STORE_free(OSSL_CMP_CTX_get_certConf_cb_arg(cmp_ctx
));
3060 /* cannot free info already here, as it may be used indirectly by: */
3061 OSSL_CMP_CTX_free(cmp_ctx
);
3062 #ifndef OPENSSL_NO_SOCK
3063 APP_HTTP_TLS_INFO_free(info
);
3066 X509_VERIFY_PARAM_free(vpm
);
3067 release_engine(engine
);
3069 NCONF_free(conf
); /* must not do as long as opt_... variables are used */
3070 OSSL_CMP_log_close();
3072 return ret
== 0 ? EXIT_FAILURE
: EXIT_SUCCESS
; /* ret == -1 for -help */