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 #if !defined(OPENSSL_NO_SOCK) && !defined(OPENSSL_NO_HTTP)
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 #if !defined(OPENSSL_NO_SOCK) && !defined(OPENSSL_NO_HTTP)
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 int rspin_in_use
= 0;
163 static char *opt_rspout
= NULL
;
164 static int opt_use_mock_srv
= 0;
167 #if !defined(OPENSSL_NO_SOCK) && !defined(OPENSSL_NO_HTTP)
168 static char *opt_port
= NULL
;
169 static int opt_max_msgs
= 0;
171 static char *opt_srv_ref
= NULL
;
172 static char *opt_srv_secret
= NULL
;
173 static char *opt_srv_cert
= NULL
;
174 static char *opt_srv_key
= NULL
;
175 static char *opt_srv_keypass
= NULL
;
177 static char *opt_srv_trusted
= NULL
;
178 static char *opt_srv_untrusted
= NULL
;
179 static char *opt_ref_cert
= NULL
;
180 static char *opt_rsp_cert
= NULL
;
181 static char *opt_rsp_extracerts
= NULL
;
182 static char *opt_rsp_capubs
= NULL
;
183 static int opt_poll_count
= 0;
184 static int opt_check_after
= 1;
185 static int opt_grant_implicitconf
= 0;
187 static int opt_pkistatus
= OSSL_CMP_PKISTATUS_accepted
;
188 static int opt_failure
= INT_MIN
;
189 static int opt_failurebits
= 0;
190 static char *opt_statusstring
= NULL
;
191 static int opt_send_error
= 0;
192 static int opt_send_unprotected
= 0;
193 static int opt_send_unprot_err
= 0;
194 static int opt_accept_unprotected
= 0;
195 static int opt_accept_unprot_err
= 0;
196 static int opt_accept_raverified
= 0;
198 static X509_VERIFY_PARAM
*vpm
= NULL
;
200 typedef enum OPTION_choice
{
202 OPT_CONFIG
, OPT_SECTION
, OPT_VERBOSITY
,
204 OPT_CMD
, OPT_INFOTYPE
, OPT_GENINFO
,
206 OPT_NEWKEY
, OPT_NEWKEYPASS
, OPT_SUBJECT
, OPT_ISSUER
,
207 OPT_DAYS
, OPT_REQEXTS
,
208 OPT_SANS
, OPT_SAN_NODEFAULT
,
209 OPT_POLICIES
, OPT_POLICY_OIDS
, OPT_POLICY_OIDS_CRITICAL
,
211 OPT_OUT_TRUSTED
, OPT_IMPLICIT_CONFIRM
, OPT_DISABLE_CONFIRM
,
212 OPT_CERTOUT
, OPT_CHAINOUT
,
214 OPT_OLDCERT
, OPT_REVREASON
,
216 #if !defined(OPENSSL_NO_SOCK) && !defined(OPENSSL_NO_HTTP)
217 OPT_SERVER
, OPT_PROXY
, OPT_NO_PROXY
,
219 OPT_RECIPIENT
, OPT_PATH
,
220 OPT_KEEP_ALIVE
, OPT_MSG_TIMEOUT
, OPT_TOTAL_TIMEOUT
,
222 OPT_TRUSTED
, OPT_UNTRUSTED
, OPT_SRVCERT
,
224 OPT_IGNORE_KEYUSAGE
, OPT_UNPROTECTED_ERRORS
,
225 OPT_SRVCERTOUT
, OPT_EXTRACERTSOUT
, OPT_CACERTSOUT
,
227 OPT_REF
, OPT_SECRET
, OPT_CERT
, OPT_OWN_TRUSTED
, OPT_KEY
, OPT_KEYPASS
,
228 OPT_DIGEST
, OPT_MAC
, OPT_EXTRACERTS
,
229 OPT_UNPROTECTED_REQUESTS
,
231 OPT_CERTFORM
, OPT_KEYFORM
,
233 #ifndef OPENSSL_NO_ENGINE
239 #if !defined(OPENSSL_NO_SOCK) && !defined(OPENSSL_NO_HTTP)
240 OPT_TLS_USED
, OPT_TLS_CERT
, OPT_TLS_KEY
,
242 OPT_TLS_EXTRA
, OPT_TLS_TRUSTED
, OPT_TLS_HOST
,
245 OPT_BATCH
, OPT_REPEAT
,
246 OPT_REQIN
, OPT_REQIN_NEW_TID
, OPT_REQOUT
, OPT_RSPIN
, OPT_RSPOUT
,
249 #if !defined(OPENSSL_NO_SOCK) && !defined(OPENSSL_NO_HTTP)
250 OPT_PORT
, OPT_MAX_MSGS
,
252 OPT_SRV_REF
, OPT_SRV_SECRET
,
253 OPT_SRV_CERT
, OPT_SRV_KEY
, OPT_SRV_KEYPASS
,
254 OPT_SRV_TRUSTED
, OPT_SRV_UNTRUSTED
,
255 OPT_REF_CERT
, OPT_RSP_CERT
, OPT_RSP_EXTRACERTS
, OPT_RSP_CAPUBS
,
256 OPT_POLL_COUNT
, OPT_CHECK_AFTER
,
257 OPT_GRANT_IMPLICITCONF
,
258 OPT_PKISTATUS
, OPT_FAILURE
,
259 OPT_FAILUREBITS
, OPT_STATUSSTRING
,
260 OPT_SEND_ERROR
, OPT_SEND_UNPROTECTED
,
261 OPT_SEND_UNPROT_ERR
, OPT_ACCEPT_UNPROTECTED
,
262 OPT_ACCEPT_UNPROT_ERR
, OPT_ACCEPT_RAVERIFIED
,
267 const OPTIONS cmp_options
[] = {
268 /* entries must be in the same order as enumerated above!! */
269 {"help", OPT_HELP
, '-', "Display this summary"},
270 {"config", OPT_CONFIG
, 's',
271 "Configuration file to use. \"\" = none. Default from env variable OPENSSL_CONF"},
272 {"section", OPT_SECTION
, 's',
273 "Section(s) in config file to get options from. \"\" = 'default'. Default 'cmp'"},
274 {"verbosity", OPT_VERBOSITY
, 'N',
275 "Log level; 3=ERR, 4=WARN, 6=INFO, 7=DEBUG, 8=TRACE. Default 6 = INFO"},
277 OPT_SECTION("Generic message"),
278 {"cmd", OPT_CMD
, 's', "CMP request to send: ir/cr/kur/p10cr/rr/genm"},
279 {"infotype", OPT_INFOTYPE
, 's',
280 "InfoType name for requesting specific info in genm, e.g. 'caCerts'"},
281 {"geninfo", OPT_GENINFO
, 's',
282 "generalInfo integer values to place in request PKIHeader with given OID"},
284 "specified in the form <OID>:int:<n>, e.g. \"1.2.3.4:int:56789\""},
286 OPT_SECTION("Certificate enrollment"),
287 {"newkey", OPT_NEWKEY
, 's',
288 "Private or public key for the requested cert. Default: CSR key or client key"},
289 {"newkeypass", OPT_NEWKEYPASS
, 's', "New private key pass phrase source"},
290 {"subject", OPT_SUBJECT
, 's',
291 "Distinguished Name (DN) of subject to use in the requested cert template"},
293 "For kur, default is subject of -csr arg or reference cert (see -oldcert)"},
295 "this default is used for ir and cr only if no Subject Alt Names are set"},
296 {"issuer", OPT_ISSUER
, 's',
297 "DN of the issuer to place in the requested certificate template"},
299 "also used as recipient if neither -recipient nor -srvcert are given"},
300 {"days", OPT_DAYS
, 'N',
301 "Requested validity time of the new certificate in number of days"},
302 {"reqexts", OPT_REQEXTS
, 's',
303 "Name of config file section defining certificate request extensions."},
305 "Augments or replaces any extensions contained CSR given with -csr"},
306 {"sans", OPT_SANS
, 's',
307 "Subject Alt Names (IPADDR/DNS/URI) to add as (critical) cert req extension"},
308 {"san_nodefault", OPT_SAN_NODEFAULT
, '-',
309 "Do not take default SANs from reference certificate (see -oldcert)"},
310 {"policies", OPT_POLICIES
, 's',
311 "Name of config file section defining policies certificate request extension"},
312 {"policy_oids", OPT_POLICY_OIDS
, 's',
313 "Policy OID(s) to add as policies certificate request extension"},
314 {"policy_oids_critical", OPT_POLICY_OIDS_CRITICAL
, '-',
315 "Flag the policy OID(s) given with -policy_oids as critical"},
316 {"popo", OPT_POPO
, 'n',
317 "Proof-of-Possession (POPO) method to use for ir/cr/kur where"},
319 "-1 = NONE, 0 = RAVERIFIED, 1 = SIGNATURE (default), 2 = KEYENC"},
320 {"csr", OPT_CSR
, 's',
321 "PKCS#10 CSR file in PEM or DER format to convert or to use in p10cr"},
322 {"out_trusted", OPT_OUT_TRUSTED
, 's',
323 "Certificates to trust when verifying newly enrolled certificates"},
324 {"implicit_confirm", OPT_IMPLICIT_CONFIRM
, '-',
325 "Request implicit confirmation of newly enrolled certificates"},
326 {"disable_confirm", OPT_DISABLE_CONFIRM
, '-',
327 "Do not confirm newly enrolled certificate w/o requesting implicit"},
329 "confirmation. WARNING: This leads to behavior violating RFC 4210"},
330 {"certout", OPT_CERTOUT
, 's',
331 "File to save newly enrolled certificate"},
332 {"chainout", OPT_CHAINOUT
, 's',
333 "File to save the chain of newly enrolled certificate"},
335 OPT_SECTION("Certificate enrollment and revocation"),
337 {"oldcert", OPT_OLDCERT
, 's',
338 "Certificate to be updated (defaulting to -cert) or to be revoked in rr;"},
340 "also used as reference (defaulting to -cert) for subject DN and SANs."},
342 "Issuer is used as recipient unless -recipient, -srvcert, or -issuer given"},
343 {"revreason", OPT_REVREASON
, 'n',
344 "Reason code to include in revocation request (rr); possible values:"},
346 "0..6, 8..10 (see RFC5280, 5.3.1) or -1. Default -1 = none included"},
348 OPT_SECTION("Message transfer"),
349 #if defined(OPENSSL_NO_SOCK) || defined(OPENSSL_NO_HTTP)
351 "NOTE: -server, -proxy, and -no_proxy not supported due to no-sock/no-http build"},
353 {"server", OPT_SERVER
, 's',
354 "[http[s]://]address[:port][/path] of CMP server. Default port 80 or 443."},
356 "address may be a DNS name or an IP address; path can be overridden by -path"},
357 {"proxy", OPT_PROXY
, 's',
358 "[http[s]://]address[:port][/path] of HTTP(S) proxy to use; path is ignored"},
359 {"no_proxy", OPT_NO_PROXY
, 's',
360 "List of addresses of servers not to use HTTP(S) proxy for"},
362 "Default from environment variable 'no_proxy', else 'NO_PROXY', else none"},
364 {"recipient", OPT_RECIPIENT
, 's',
365 "DN of CA. Default: subject of -srvcert, -issuer, issuer of -oldcert or -cert"},
366 {"path", OPT_PATH
, 's',
367 "HTTP path (aka CMP alias) at the CMP server. Default from -server, else \"/\""},
368 {"keep_alive", OPT_KEEP_ALIVE
, 'N',
369 "Persistent HTTP connections. 0: no, 1 (the default): request, 2: require"},
370 {"msg_timeout", OPT_MSG_TIMEOUT
, 'N',
371 "Number of seconds allowed per CMP message round trip, or 0 for infinite"},
372 {"total_timeout", OPT_TOTAL_TIMEOUT
, 'N',
373 "Overall time an enrollment incl. polling may take. Default 0 = infinite"},
375 OPT_SECTION("Server authentication"),
376 {"trusted", OPT_TRUSTED
, 's',
377 "Certificates to use as trust anchors when verifying signed CMP responses"},
378 {OPT_MORE_STR
, 0, 0, "unless -srvcert is given"},
379 {"untrusted", OPT_UNTRUSTED
, 's',
380 "Intermediate CA certs for chain construction for CMP/TLS/enrolled certs"},
381 {"srvcert", OPT_SRVCERT
, 's',
382 "Server cert to pin and trust directly when verifying signed CMP responses"},
383 {"expect_sender", OPT_EXPECT_SENDER
, 's',
384 "DN of expected sender of responses. Defaults to subject of -srvcert, if any"},
385 {"ignore_keyusage", OPT_IGNORE_KEYUSAGE
, '-',
386 "Ignore CMP signer cert key usage, else 'digitalSignature' must be allowed"},
387 {"unprotected_errors", OPT_UNPROTECTED_ERRORS
, '-',
388 "Accept missing or invalid protection of regular error messages and negative"},
390 "certificate responses (ip/cp/kup), revocation responses (rp), and PKIConf"},
392 "WARNING: This setting leads to behavior allowing violation of RFC 4210"},
393 { "srvcertout", OPT_SRVCERTOUT
, 's',
394 "File to save the server cert used and validated for CMP response protection"},
395 {"extracertsout", OPT_EXTRACERTSOUT
, 's',
396 "File to save extra certificates received in the extraCerts field"},
397 {"cacertsout", OPT_CACERTSOUT
, 's',
398 "File to save CA certs received in caPubs field or genp with id-it-caCerts"},
400 OPT_SECTION("Client authentication"),
401 {"ref", OPT_REF
, 's',
402 "Reference value to use as senderKID in case no -cert is given"},
403 {"secret", OPT_SECRET
, 's',
404 "Prefer PBM (over signatures) for protecting msgs with given password source"},
405 {"cert", OPT_CERT
, 's',
406 "Client's CMP signer certificate; its public key must match the -key argument"},
408 "This also used as default reference for subject DN and SANs."},
410 "Any further certs included are appended to the untrusted certs"},
411 {"own_trusted", OPT_OWN_TRUSTED
, 's',
412 "Optional certs to verify chain building for own CMP signer cert"},
413 {"key", OPT_KEY
, 's', "CMP signer private key, not used when -secret given"},
414 {"keypass", OPT_KEYPASS
, 's',
415 "Client private key (and cert and old cert) pass phrase source"},
416 {"digest", OPT_DIGEST
, 's',
417 "Digest to use in message protection and POPO signatures. Default \"sha256\""},
418 {"mac", OPT_MAC
, 's',
419 "MAC algorithm to use in PBM-based message protection. Default \"hmac-sha1\""},
420 {"extracerts", OPT_EXTRACERTS
, 's',
421 "Certificates to append in extraCerts field of outgoing messages."},
423 "This can be used as the default CMP signer cert chain to include"},
424 {"unprotected_requests", OPT_UNPROTECTED_REQUESTS
, '-',
425 "Send request messages without CMP-level protection"},
427 OPT_SECTION("Credentials format"),
428 {"certform", OPT_CERTFORM
, 's',
429 "Format (PEM or DER) to use when saving a certificate to a file. Default PEM"},
430 {"keyform", OPT_KEYFORM
, 's',
431 "Format of the key input (ENGINE, other values ignored)"},
432 {"otherpass", OPT_OTHERPASS
, 's',
433 "Pass phrase source potentially needed for loading certificates of others"},
434 #ifndef OPENSSL_NO_ENGINE
435 {"engine", OPT_ENGINE
, 's',
436 "Use crypto engine with given identifier, possibly a hardware device."},
438 "Engines may also be defined in OpenSSL config file engine section."},
443 OPT_SECTION("TLS connection"),
444 #if defined(OPENSSL_NO_SOCK) || defined(OPENSSL_NO_HTTP)
446 "NOTE: -tls_used and all other TLS options not supported due to no-sock/no-http build"},
448 {"tls_used", OPT_TLS_USED
, '-',
449 "Enable using TLS (also when other TLS options are not set)"},
450 {"tls_cert", OPT_TLS_CERT
, 's',
451 "Client's TLS certificate. May include chain to be provided to TLS server"},
452 {"tls_key", OPT_TLS_KEY
, 's',
453 "Private key for the client's TLS certificate"},
454 {"tls_keypass", OPT_TLS_KEYPASS
, 's',
455 "Pass phrase source for the client's private TLS key (and TLS cert)"},
456 {"tls_extra", OPT_TLS_EXTRA
, 's',
457 "Extra certificates to provide to TLS server during TLS handshake"},
458 {"tls_trusted", OPT_TLS_TRUSTED
, 's',
459 "Trusted certificates to use for verifying the TLS server certificate;"},
460 {OPT_MORE_STR
, 0, 0, "this implies hostname validation"},
461 {"tls_host", OPT_TLS_HOST
, 's',
462 "Address to be checked (rather than -server) during TLS hostname validation"},
465 OPT_SECTION("Client-side debugging"),
466 {"batch", OPT_BATCH
, '-',
467 "Do not interactively prompt for input when a password is required etc."},
468 {"repeat", OPT_REPEAT
, 'p',
469 "Invoke the transaction the given positive number of times. Default 1"},
470 {"reqin", OPT_REQIN
, 's',
471 "Take sequence of CMP requests to send to server from file(s)"},
472 {"reqin_new_tid", OPT_REQIN_NEW_TID
, '-',
473 "Use fresh transactionID for CMP requests read from -reqin"},
474 {"reqout", OPT_REQOUT
, 's',
475 "Save sequence of CMP requests created by the client to file(s)"},
476 {"rspin", OPT_RSPIN
, 's',
477 "Process sequence of CMP responses provided in file(s), skipping server"},
478 {"rspout", OPT_RSPOUT
, 's',
479 "Save sequence of actually used CMP responses to file(s)"},
481 {"use_mock_srv", OPT_USE_MOCK_SRV
, '-',
482 "Use internal mock server at API level, bypassing socket-based HTTP"},
484 OPT_SECTION("Mock server"),
485 #if defined(OPENSSL_NO_SOCK) || defined(OPENSSL_NO_HTTP)
487 "NOTE: -port and -max_msgs not supported due to no-sock/no-http build"},
489 {"port", OPT_PORT
, 's',
490 "Act as HTTP-based mock server listening on given port"},
491 {"max_msgs", OPT_MAX_MSGS
, 'N',
492 "max number of messages handled by HTTP mock server. Default: 0 = unlimited"},
495 {"srv_ref", OPT_SRV_REF
, 's',
496 "Reference value to use as senderKID of server in case no -srv_cert is given"},
497 {"srv_secret", OPT_SRV_SECRET
, 's',
498 "Password source for server authentication with a pre-shared key (secret)"},
499 {"srv_cert", OPT_SRV_CERT
, 's', "Certificate of the server"},
500 {"srv_key", OPT_SRV_KEY
, 's',
501 "Private key used by the server for signing messages"},
502 {"srv_keypass", OPT_SRV_KEYPASS
, 's',
503 "Server private key (and cert) pass phrase source"},
505 {"srv_trusted", OPT_SRV_TRUSTED
, 's',
506 "Trusted certificates for client authentication"},
507 {"srv_untrusted", OPT_SRV_UNTRUSTED
, 's',
508 "Intermediate certs that may be useful for verifying CMP protection"},
509 {"ref_cert", OPT_RSP_CERT
, 's',
510 "Certificate to be expected for rr and any oldCertID in kur messages"},
511 {"rsp_cert", OPT_RSP_CERT
, 's',
512 "Certificate to be returned as mock enrollment result"},
513 {"rsp_extracerts", OPT_RSP_EXTRACERTS
, 's',
514 "Extra certificates to be included in mock certification responses"},
515 {"rsp_capubs", OPT_RSP_CAPUBS
, 's',
516 "CA certificates to be included in mock ip response"},
517 {"poll_count", OPT_POLL_COUNT
, 'N',
518 "Number of times the client must poll before receiving a certificate"},
519 {"check_after", OPT_CHECK_AFTER
, 'N',
520 "The check_after value (time to wait) to include in poll response"},
521 {"grant_implicitconf", OPT_GRANT_IMPLICITCONF
, '-',
522 "Grant implicit confirmation of newly enrolled certificate"},
524 {"pkistatus", OPT_PKISTATUS
, 'N',
525 "PKIStatus to be included in server response. Possible values: 0..6"},
526 {"failure", OPT_FAILURE
, 'N',
527 "A single failure info bit number to include in server response, 0..26"},
528 {"failurebits", OPT_FAILUREBITS
, 'N',
529 "Number representing failure bits to include in server response, 0..2^27 - 1"},
530 {"statusstring", OPT_STATUSSTRING
, 's',
531 "Status string to be included in server response"},
532 {"send_error", OPT_SEND_ERROR
, '-',
533 "Force server to reply with error message"},
534 {"send_unprotected", OPT_SEND_UNPROTECTED
, '-',
535 "Send response messages without CMP-level protection"},
536 {"send_unprot_err", OPT_SEND_UNPROT_ERR
, '-',
537 "In case of negative responses, server shall send unprotected error messages,"},
539 "certificate responses (ip/cp/kup), and revocation responses (rp)."},
541 "WARNING: This setting leads to behavior violating RFC 4210"},
542 {"accept_unprotected", OPT_ACCEPT_UNPROTECTED
, '-',
543 "Accept missing or invalid protection of requests"},
544 {"accept_unprot_err", OPT_ACCEPT_UNPROT_ERR
, '-',
545 "Accept unprotected error messages from client"},
546 {"accept_raverified", OPT_ACCEPT_RAVERIFIED
, '-',
547 "Accept RAVERIFIED as proof-of-possession (POPO)"},
558 static varref cmp_vars
[] = { /* must be in same order as enumerated above! */
559 {&opt_config
}, {&opt_section
}, {(char **)&opt_verbosity
},
561 {&opt_cmd_s
}, {&opt_infotype_s
}, {&opt_geninfo
},
563 {&opt_newkey
}, {&opt_newkeypass
}, {&opt_subject
}, {&opt_issuer
},
564 {(char **)&opt_days
}, {&opt_reqexts
},
565 {&opt_sans
}, {(char **)&opt_san_nodefault
},
566 {&opt_policies
}, {&opt_policy_oids
}, {(char **)&opt_policy_oids_critical
},
567 {(char **)&opt_popo
}, {&opt_csr
},
569 {(char **)&opt_implicit_confirm
}, {(char **)&opt_disable_confirm
},
570 {&opt_certout
}, {&opt_chainout
},
572 {&opt_oldcert
}, {(char **)&opt_revreason
},
574 #if !defined(OPENSSL_NO_SOCK) && !defined(OPENSSL_NO_HTTP)
575 {&opt_server
}, {&opt_proxy
}, {&opt_no_proxy
},
577 {&opt_recipient
}, {&opt_path
}, {(char **)&opt_keep_alive
},
578 {(char **)&opt_msg_timeout
}, {(char **)&opt_total_timeout
},
580 {&opt_trusted
}, {&opt_untrusted
}, {&opt_srvcert
},
581 {&opt_expect_sender
},
582 {(char **)&opt_ignore_keyusage
}, {(char **)&opt_unprotected_errors
},
583 {&opt_srvcertout
}, {&opt_extracertsout
}, {&opt_cacertsout
},
585 {&opt_ref
}, {&opt_secret
},
586 {&opt_cert
}, {&opt_own_trusted
}, {&opt_key
}, {&opt_keypass
},
587 {&opt_digest
}, {&opt_mac
}, {&opt_extracerts
},
588 {(char **)&opt_unprotected_requests
},
590 {&opt_certform_s
}, {&opt_keyform_s
},
592 #ifndef OPENSSL_NO_ENGINE
596 #if !defined(OPENSSL_NO_SOCK) && !defined(OPENSSL_NO_HTTP)
597 {(char **)&opt_tls_used
}, {&opt_tls_cert
}, {&opt_tls_key
},
599 {&opt_tls_extra
}, {&opt_tls_trusted
}, {&opt_tls_host
},
602 {(char **)&opt_batch
}, {(char **)&opt_repeat
},
603 {&opt_reqin
}, {(char **)&opt_reqin_new_tid
},
604 {&opt_reqout
}, {&opt_rspin
}, {&opt_rspout
},
606 {(char **)&opt_use_mock_srv
},
607 #if !defined(OPENSSL_NO_SOCK) && !defined(OPENSSL_NO_HTTP)
608 {&opt_port
}, {(char **)&opt_max_msgs
},
610 {&opt_srv_ref
}, {&opt_srv_secret
},
611 {&opt_srv_cert
}, {&opt_srv_key
}, {&opt_srv_keypass
},
612 {&opt_srv_trusted
}, {&opt_srv_untrusted
},
613 {&opt_ref_cert
}, {&opt_rsp_cert
}, {&opt_rsp_extracerts
}, {&opt_rsp_capubs
},
614 {(char **)&opt_poll_count
}, {(char **)&opt_check_after
},
615 {(char **)&opt_grant_implicitconf
},
616 {(char **)&opt_pkistatus
}, {(char **)&opt_failure
},
617 {(char **)&opt_failurebits
}, {&opt_statusstring
},
618 {(char **)&opt_send_error
}, {(char **)&opt_send_unprotected
},
619 {(char **)&opt_send_unprot_err
}, {(char **)&opt_accept_unprotected
},
620 {(char **)&opt_accept_unprot_err
}, {(char **)&opt_accept_raverified
},
625 #define FUNC (strcmp(OPENSSL_FUNC, "(unknown function)") == 0 \
626 ? "CMP" : OPENSSL_FUNC)
627 #define CMP_print(bio, level, prefix, msg, a1, a2, a3) \
628 ((void)(level > opt_verbosity ? 0 : \
629 (BIO_printf(bio, "%s:%s:%d:CMP %s: " msg "\n", \
630 FUNC, OPENSSL_FILE, OPENSSL_LINE, prefix, a1, a2, a3))))
631 #define CMP_DEBUG(m, a1, a2, a3) \
632 CMP_print(bio_out, OSSL_CMP_LOG_DEBUG, "debug", m, a1, a2, a3)
633 #define CMP_debug(msg) CMP_DEBUG(msg"%s%s%s", "", "", "")
634 #define CMP_debug1(msg, a1) CMP_DEBUG(msg"%s%s", a1, "", "")
635 #define CMP_debug2(msg, a1, a2) CMP_DEBUG(msg"%s", a1, a2, "")
636 #define CMP_debug3(msg, a1, a2, a3) CMP_DEBUG(msg, a1, a2, a3)
637 #define CMP_INFO(msg, a1, a2, a3) \
638 CMP_print(bio_out, OSSL_CMP_LOG_INFO, "info", msg, a1, a2, a3)
639 #define CMP_info(msg) CMP_INFO(msg"%s%s%s", "", "", "")
640 #define CMP_info1(msg, a1) CMP_INFO(msg"%s%s", a1, "", "")
641 #define CMP_info2(msg, a1, a2) CMP_INFO(msg"%s", a1, a2, "")
642 #define CMP_info3(msg, a1, a2, a3) CMP_INFO(msg, a1, a2, a3)
643 #define CMP_WARN(m, a1, a2, a3) \
644 CMP_print(bio_out, OSSL_CMP_LOG_WARNING, "warning", m, a1, a2, a3)
645 #define CMP_warn(msg) CMP_WARN(msg"%s%s%s", "", "", "")
646 #define CMP_warn1(msg, a1) CMP_WARN(msg"%s%s", a1, "", "")
647 #define CMP_warn2(msg, a1, a2) CMP_WARN(msg"%s", a1, a2, "")
648 #define CMP_warn3(msg, a1, a2, a3) CMP_WARN(msg, a1, a2, a3)
649 #define CMP_ERR(msg, a1, a2, a3) \
650 CMP_print(bio_err, OSSL_CMP_LOG_ERR, "error", msg, a1, a2, a3)
651 #define CMP_err(msg) CMP_ERR(msg"%s%s%s", "", "", "")
652 #define CMP_err1(msg, a1) CMP_ERR(msg"%s%s", a1, "", "")
653 #define CMP_err2(msg, a1, a2) CMP_ERR(msg"%s", a1, a2, "")
654 #define CMP_err3(msg, a1, a2, a3) CMP_ERR(msg, a1, a2, a3)
656 static int print_to_bio_out(const char *func
, const char *file
, int line
,
657 OSSL_CMP_severity level
, const char *msg
)
659 return OSSL_CMP_print_to_bio(bio_out
, func
, file
, line
, level
, msg
);
662 static int print_to_bio_err(const char *func
, const char *file
, int line
,
663 OSSL_CMP_severity level
, const char *msg
)
665 return OSSL_CMP_print_to_bio(bio_err
, func
, file
, line
, level
, msg
);
668 static int set_verbosity(int level
)
670 if (level
< OSSL_CMP_LOG_EMERG
|| level
> OSSL_CMP_LOG_MAX
) {
671 CMP_err1("Logging verbosity level %d out of range (0 .. 8)", level
);
674 opt_verbosity
= level
;
678 static EVP_PKEY
*load_key_pwd(const char *uri
, int format
,
679 const char *pass
, ENGINE
*eng
, const char *desc
)
681 char *pass_string
= get_passwd(pass
, desc
);
682 EVP_PKEY
*pkey
= load_key(uri
, format
, 0, pass_string
, eng
, desc
);
684 clear_free(pass_string
);
688 static X509
*load_cert_pwd(const char *uri
, const char *pass
, const char *desc
)
691 char *pass_string
= get_passwd(pass
, desc
);
693 cert
= load_cert_pass(uri
, FORMAT_UNDEF
, 0, pass_string
, desc
);
694 clear_free(pass_string
);
698 /* set expected hostname/IP addr and clears the email addr in the given ts */
699 static int truststore_set_host_etc(X509_STORE
*ts
, const char *host
)
701 X509_VERIFY_PARAM
*ts_vpm
= X509_STORE_get0_param(ts
);
703 /* first clear any hostnames, IP, and email addresses */
704 if (!X509_VERIFY_PARAM_set1_host(ts_vpm
, NULL
, 0)
705 || !X509_VERIFY_PARAM_set1_ip(ts_vpm
, NULL
, 0)
706 || !X509_VERIFY_PARAM_set1_email(ts_vpm
, NULL
, 0))
708 X509_VERIFY_PARAM_set_hostflags(ts_vpm
,
709 X509_CHECK_FLAG_ALWAYS_CHECK_SUBJECT
|
710 X509_CHECK_FLAG_NO_PARTIAL_WILDCARDS
);
711 return (host
!= NULL
&& X509_VERIFY_PARAM_set1_ip_asc(ts_vpm
, host
))
712 || X509_VERIFY_PARAM_set1_host(ts_vpm
, host
, 0);
715 /* write OSSL_CMP_MSG DER-encoded to the specified file name item */
716 static int write_PKIMESSAGE(const OSSL_CMP_MSG
*msg
, char **filenames
)
720 if (msg
== NULL
|| filenames
== NULL
) {
721 CMP_err("NULL arg to write_PKIMESSAGE");
724 if (*filenames
== NULL
) {
725 CMP_err("not enough file names provided for writing PKIMessage");
730 *filenames
= next_item(file
);
731 if (OSSL_CMP_MSG_write(file
, msg
) < 0) {
732 CMP_err1("cannot write PKIMessage to file '%s'", file
);
738 /* read DER-encoded OSSL_CMP_MSG from the specified file name item */
739 static OSSL_CMP_MSG
*read_PKIMESSAGE(const char *desc
, char **filenames
)
744 if (filenames
== NULL
|| desc
== NULL
) {
745 CMP_err("NULL arg to read_PKIMESSAGE");
748 if (*filenames
== NULL
) {
749 CMP_err("not enough file names provided for reading PKIMessage");
754 *filenames
= next_item(file
);
756 ret
= OSSL_CMP_MSG_read(file
, app_get0_libctx(), app_get0_propq());
758 CMP_err1("cannot read PKIMessage from file '%s'", file
);
760 CMP_info2("%s %s", desc
, file
);
765 * Sends the PKIMessage req and on success place the response in *res
766 * basically like OSSL_CMP_MSG_http_perform(), but in addition allows
767 * to dump the sequence of requests and responses to files and/or
768 * to take the sequence of requests and responses from files.
770 static OSSL_CMP_MSG
*read_write_req_resp(OSSL_CMP_CTX
*ctx
,
771 const OSSL_CMP_MSG
*req
)
773 OSSL_CMP_MSG
*req_new
= NULL
;
774 OSSL_CMP_MSG
*res
= NULL
;
775 OSSL_CMP_PKIHEADER
*hdr
;
776 const char *prev_opt_rspin
= opt_rspin
;
778 if (opt_reqout
!= NULL
&& !write_PKIMESSAGE(req
, &opt_reqout
))
780 if (opt_reqin
!= NULL
&& opt_rspin
== NULL
) {
781 if ((req_new
= read_PKIMESSAGE("actually sending", &opt_reqin
)) == NULL
)
784 * The transaction ID in req_new read from opt_reqin may not be fresh.
785 * In this case the server may complain "Transaction id already in use."
786 * The following workaround unfortunately requires re-protection.
788 if (opt_reqin_new_tid
789 && !OSSL_CMP_MSG_update_transactionID(ctx
, req_new
))
793 * Except for first request, need to satisfy recipNonce check by server.
794 * Unfortunately requires re-protection if protection is required.
796 if (!OSSL_CMP_MSG_update_recipNonce(ctx
, req_new
))
800 if (opt_rspin
!= NULL
) {
801 res
= read_PKIMESSAGE("actually using", &opt_rspin
);
803 const OSSL_CMP_MSG
*actual_req
= req_new
!= NULL
? req_new
: req
;
805 if (opt_use_mock_srv
) {
807 CMP_warn("too few -rspin filename arguments; resorting to using mock server");
808 res
= OSSL_CMP_CTX_server_perform(ctx
, actual_req
);
810 #if !defined(OPENSSL_NO_SOCK) && !defined(OPENSSL_NO_HTTP)
811 if (opt_server
== NULL
) {
812 CMP_err("missing -server or -use_mock_srv option, or too few -rspin filename arguments");
816 CMP_warn("too few -rspin filename arguments; resorting to contacting server");
817 res
= OSSL_CMP_MSG_http_perform(ctx
, actual_req
);
819 CMP_err("-server not supported on no-sock/no-http build; missing -use_mock_srv option or too few -rspin filename arguments");
827 if (req_new
!= NULL
|| prev_opt_rspin
!= NULL
) {
828 /* need to satisfy nonce and transactionID checks by client */
829 ASN1_OCTET_STRING
*nonce
;
830 ASN1_OCTET_STRING
*tid
;
832 hdr
= OSSL_CMP_MSG_get0_header(res
);
833 nonce
= OSSL_CMP_HDR_get0_recipNonce(hdr
);
834 tid
= OSSL_CMP_HDR_get0_transactionID(hdr
);
835 if (!OSSL_CMP_CTX_set1_senderNonce(ctx
, nonce
)
836 || !OSSL_CMP_CTX_set1_transactionID(ctx
, tid
)) {
837 OSSL_CMP_MSG_free(res
);
843 if (opt_rspout
!= NULL
&& !write_PKIMESSAGE(res
, &opt_rspout
)) {
844 OSSL_CMP_MSG_free(res
);
849 OSSL_CMP_MSG_free(req_new
);
853 static int set_name(const char *str
,
854 int (*set_fn
) (OSSL_CMP_CTX
*ctx
, const X509_NAME
*name
),
855 OSSL_CMP_CTX
*ctx
, const char *desc
)
858 X509_NAME
*n
= parse_name(str
, MBSTRING_ASC
, 1, desc
);
862 if (!(*set_fn
) (ctx
, n
)) {
864 CMP_err("out of memory");
872 static int set_gennames(OSSL_CMP_CTX
*ctx
, char *names
, const char *desc
)
876 for (; names
!= NULL
; names
= next
) {
879 next
= next_item(names
);
880 if (strcmp(names
, "critical") == 0) {
881 (void)OSSL_CMP_CTX_set_option(ctx
,
882 OSSL_CMP_OPT_SUBJECTALTNAME_CRITICAL
,
887 /* try IP address first, then email/URI/domain name */
888 (void)ERR_set_mark();
889 n
= a2i_GENERAL_NAME(NULL
, NULL
, NULL
, GEN_IPADD
, names
, 0);
891 n
= a2i_GENERAL_NAME(NULL
, NULL
, NULL
,
892 strchr(names
, '@') != NULL
? GEN_EMAIL
:
893 strchr(names
, ':') != NULL
? GEN_URI
: GEN_DNS
,
895 (void)ERR_pop_to_mark();
898 CMP_err2("bad syntax of %s '%s'", desc
, names
);
901 if (!OSSL_CMP_CTX_push1_subjectAltName(ctx
, n
)) {
902 GENERAL_NAME_free(n
);
903 CMP_err("out of memory");
906 GENERAL_NAME_free(n
);
911 static X509_STORE
*load_trusted(char *input
, int for_new_cert
, const char *desc
)
913 X509_STORE
*ts
= load_certstore(input
, opt_otherpass
, desc
, vpm
);
917 X509_STORE_set_verify_cb(ts
, X509_STORE_CTX_print_verify_cb
);
919 /* copy vpm to store */
920 if (X509_STORE_set1_param(ts
, vpm
/* may be NULL */)
921 && (for_new_cert
|| truststore_set_host_etc(ts
, NULL
)))
923 BIO_printf(bio_err
, "error setting verification parameters for %s\n", desc
);
924 OSSL_CMP_CTX_print_errors(cmp_ctx
);
929 typedef int (*add_X509_stack_fn_t
)(void *ctx
, const STACK_OF(X509
) *certs
);
931 static int setup_certs(char *files
, const char *desc
, void *ctx
,
932 add_X509_stack_fn_t set1_fn
)
934 STACK_OF(X509
) *certs
;
939 if ((certs
= load_certs_multifile(files
, opt_otherpass
, desc
, vpm
)) == NULL
)
941 ok
= (*set1_fn
)(ctx
, certs
);
942 OSSL_STACK_OF_X509_free(certs
);
947 * parse and transform some options, checking their syntax.
948 * Returns 1 on success, 0 on error
950 static int transform_opts(void)
952 if (opt_cmd_s
!= NULL
) {
953 if (!strcmp(opt_cmd_s
, "ir")) {
955 } else if (!strcmp(opt_cmd_s
, "kur")) {
957 } else if (!strcmp(opt_cmd_s
, "cr")) {
959 } else if (!strcmp(opt_cmd_s
, "p10cr")) {
961 } else if (!strcmp(opt_cmd_s
, "rr")) {
963 } else if (!strcmp(opt_cmd_s
, "genm")) {
966 CMP_err1("unknown cmp command '%s'", opt_cmd_s
);
970 CMP_err("no cmp command to execute");
974 #ifndef OPENSSL_NO_ENGINE
975 # define FORMAT_OPTIONS (OPT_FMT_PEMDER | OPT_FMT_PKCS12 | OPT_FMT_ENGINE)
977 # define FORMAT_OPTIONS (OPT_FMT_PEMDER | OPT_FMT_PKCS12)
980 if (opt_keyform_s
!= NULL
981 && !opt_format(opt_keyform_s
, FORMAT_OPTIONS
, &opt_keyform
)) {
982 CMP_err("unknown option given for key loading format");
986 #undef FORMAT_OPTIONS
988 if (opt_certform_s
!= NULL
989 && !opt_format(opt_certform_s
, OPT_FMT_PEMDER
, &opt_certform
)) {
990 CMP_err("unknown option given for certificate storing format");
997 static OSSL_CMP_SRV_CTX
*setup_srv_ctx(ENGINE
*engine
)
999 OSSL_CMP_CTX
*ctx
; /* extra CMP (client) ctx partly used by server */
1000 OSSL_CMP_SRV_CTX
*srv_ctx
= ossl_cmp_mock_srv_new(app_get0_libctx(),
1003 if (srv_ctx
== NULL
)
1005 ctx
= OSSL_CMP_SRV_CTX_get0_cmp_ctx(srv_ctx
);
1007 if (opt_srv_ref
== NULL
) {
1008 if (opt_srv_cert
== NULL
) {
1009 /* opt_srv_cert should determine the sender */
1010 CMP_err("must give -srv_ref for mock server if no -srv_cert given");
1014 if (!OSSL_CMP_CTX_set1_referenceValue(ctx
, (unsigned char *)opt_srv_ref
,
1015 strlen(opt_srv_ref
)))
1019 if (opt_srv_secret
!= NULL
) {
1021 char *pass_str
= get_passwd(opt_srv_secret
, "PBMAC secret of mock server");
1023 if (pass_str
!= NULL
) {
1024 cleanse(opt_srv_secret
);
1025 res
= OSSL_CMP_CTX_set1_secretValue(ctx
, (unsigned char *)pass_str
,
1027 clear_free(pass_str
);
1031 } else if (opt_srv_cert
== NULL
) {
1032 CMP_err("server credentials (-srv_secret or -srv_cert) must be given if -use_mock_srv or -port is used");
1035 CMP_warn("server will not be able to handle PBM-protected requests since -srv_secret is not given");
1038 if (opt_srv_secret
== NULL
1039 && ((opt_srv_cert
== NULL
) != (opt_srv_key
== NULL
))) {
1040 CMP_err("must give both -srv_cert and -srv_key options or neither");
1043 if (opt_srv_cert
!= NULL
) {
1044 X509
*srv_cert
= load_cert_pwd(opt_srv_cert
, opt_srv_keypass
,
1045 "certificate of the mock server");
1047 if (srv_cert
== NULL
|| !OSSL_CMP_CTX_set1_cert(ctx
, srv_cert
)) {
1048 X509_free(srv_cert
);
1051 X509_free(srv_cert
);
1053 if (opt_srv_key
!= NULL
) {
1054 EVP_PKEY
*pkey
= load_key_pwd(opt_srv_key
, opt_keyform
,
1056 engine
, "private key for mock server cert");
1058 if (pkey
== NULL
|| !OSSL_CMP_CTX_set1_pkey(ctx
, pkey
)) {
1059 EVP_PKEY_free(pkey
);
1062 EVP_PKEY_free(pkey
);
1064 cleanse(opt_srv_keypass
);
1066 if (opt_srv_trusted
!= NULL
) {
1068 load_trusted(opt_srv_trusted
, 0, "certs trusted by mock server");
1070 if (ts
== NULL
|| !OSSL_CMP_CTX_set0_trusted(ctx
, ts
)) {
1071 X509_STORE_free(ts
);
1075 CMP_warn("mock server will not be able to handle signature-protected requests since -srv_trusted is not given");
1077 if (!setup_certs(opt_srv_untrusted
,
1078 "untrusted certificates for mock server", ctx
,
1079 (add_X509_stack_fn_t
)OSSL_CMP_CTX_set1_untrusted
))
1082 if (opt_ref_cert
!= NULL
) {
1083 X509
*cert
= load_cert_pwd(opt_ref_cert
, opt_keypass
,
1084 "reference cert to be expected by the mock server");
1088 if (!ossl_cmp_mock_srv_set1_refCert(srv_ctx
, cert
)) {
1094 if (opt_rsp_cert
== NULL
) {
1095 CMP_warn("no -rsp_cert given for mock server");
1097 X509
*cert
= load_cert_pwd(opt_rsp_cert
, opt_keypass
,
1098 "cert to be returned by the mock server");
1102 if (!ossl_cmp_mock_srv_set1_certOut(srv_ctx
, cert
)) {
1108 if (!setup_certs(opt_rsp_extracerts
,
1109 "CMP extra certificates for mock server", srv_ctx
,
1110 (add_X509_stack_fn_t
)ossl_cmp_mock_srv_set1_chainOut
))
1112 if (!setup_certs(opt_rsp_capubs
, "caPubs for mock server", srv_ctx
,
1113 (add_X509_stack_fn_t
)ossl_cmp_mock_srv_set1_caPubsOut
))
1115 (void)ossl_cmp_mock_srv_set_pollCount(srv_ctx
, opt_poll_count
);
1116 (void)ossl_cmp_mock_srv_set_checkAfterTime(srv_ctx
, opt_check_after
);
1117 if (opt_grant_implicitconf
)
1118 (void)OSSL_CMP_SRV_CTX_set_grant_implicit_confirm(srv_ctx
, 1);
1120 if (opt_failure
!= INT_MIN
) { /* option has been set explicitly */
1121 if (opt_failure
< 0 || OSSL_CMP_PKIFAILUREINFO_MAX
< opt_failure
) {
1122 CMP_err1("-failure out of range, should be >= 0 and <= %d",
1123 OSSL_CMP_PKIFAILUREINFO_MAX
);
1126 if (opt_failurebits
!= 0)
1127 CMP_warn("-failurebits overrides -failure");
1129 opt_failurebits
= 1 << opt_failure
;
1131 if ((unsigned)opt_failurebits
> OSSL_CMP_PKIFAILUREINFO_MAX_BIT_PATTERN
) {
1132 CMP_err("-failurebits out of range");
1135 if (!ossl_cmp_mock_srv_set_statusInfo(srv_ctx
, opt_pkistatus
,
1136 opt_failurebits
, opt_statusstring
))
1140 (void)ossl_cmp_mock_srv_set_sendError(srv_ctx
, 1);
1142 if (opt_send_unprotected
)
1143 (void)OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_UNPROTECTED_SEND
, 1);
1144 if (opt_send_unprot_err
)
1145 (void)OSSL_CMP_SRV_CTX_set_send_unprotected_errors(srv_ctx
, 1);
1146 if (opt_accept_unprotected
)
1147 (void)OSSL_CMP_SRV_CTX_set_accept_unprotected(srv_ctx
, 1);
1148 if (opt_accept_unprot_err
)
1149 (void)OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_UNPROTECTED_ERRORS
, 1);
1150 if (opt_accept_raverified
)
1151 (void)OSSL_CMP_SRV_CTX_set_accept_raverified(srv_ctx
, 1);
1156 ossl_cmp_mock_srv_free(srv_ctx
);
1161 * set up verification aspects of OSSL_CMP_CTX w.r.t. opts from config file/CLI.
1162 * Returns pointer on success, NULL on error
1164 static int setup_verification_ctx(OSSL_CMP_CTX
*ctx
)
1166 if (!setup_certs(opt_untrusted
, "untrusted certificates", ctx
,
1167 (add_X509_stack_fn_t
)OSSL_CMP_CTX_set1_untrusted
))
1170 if (opt_srvcert
!= NULL
|| opt_trusted
!= NULL
) {
1175 if (opt_srvcert
!= NULL
) {
1176 if (opt_trusted
!= NULL
) {
1177 CMP_warn("-trusted option is ignored since -srvcert option is present");
1180 if (opt_recipient
!= NULL
) {
1181 CMP_warn("-recipient option is ignored since -srvcert option is present");
1182 opt_recipient
= NULL
;
1184 srvcert
= load_cert_pwd(opt_srvcert
, opt_otherpass
,
1185 "directly trusted CMP server certificate");
1186 ok
= srvcert
!= NULL
&& OSSL_CMP_CTX_set1_srvCert(ctx
, srvcert
);
1191 if (opt_trusted
!= NULL
) {
1193 * the 0 arg below clears any expected host/ip/email address;
1194 * opt_expect_sender is used instead
1196 ts
= load_trusted(opt_trusted
, 0, "certs trusted by client");
1198 if (ts
== NULL
|| !OSSL_CMP_CTX_set0_trusted(ctx
, ts
)) {
1199 X509_STORE_free(ts
);
1205 if (opt_ignore_keyusage
)
1206 (void)OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_IGNORE_KEYUSAGE
, 1);
1208 if (opt_unprotected_errors
)
1209 (void)OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_UNPROTECTED_ERRORS
, 1);
1211 if (opt_out_trusted
!= NULL
) { /* for use in OSSL_CMP_certConf_cb() */
1212 X509_VERIFY_PARAM
*out_vpm
= NULL
;
1213 X509_STORE
*out_trusted
=
1214 load_trusted(opt_out_trusted
, 1,
1215 "trusted certs for verifying newly enrolled cert");
1217 if (out_trusted
== NULL
)
1219 /* ignore any -attime here, new certs are current anyway */
1220 out_vpm
= X509_STORE_get0_param(out_trusted
);
1221 X509_VERIFY_PARAM_clear_flags(out_vpm
, X509_V_FLAG_USE_CHECK_TIME
);
1223 (void)OSSL_CMP_CTX_set_certConf_cb_arg(ctx
, out_trusted
);
1226 if (opt_disable_confirm
)
1227 (void)OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_DISABLE_CONFIRM
, 1);
1229 if (opt_implicit_confirm
)
1230 (void)OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_IMPLICIT_CONFIRM
, 1);
1235 #if !defined(OPENSSL_NO_SOCK) && !defined(OPENSSL_NO_HTTP)
1237 * set up ssl_ctx for the OSSL_CMP_CTX based on options from config file/CLI.
1238 * Returns pointer on success, NULL on error
1240 static SSL_CTX
*setup_ssl_ctx(OSSL_CMP_CTX
*ctx
, const char *host
,
1243 STACK_OF(X509
) *untrusted
= OSSL_CMP_CTX_get0_untrusted(ctx
);
1244 EVP_PKEY
*pkey
= NULL
;
1245 X509_STORE
*trust_store
= NULL
;
1249 ssl_ctx
= SSL_CTX_new(TLS_client_method());
1250 if (ssl_ctx
== NULL
)
1253 if (opt_tls_trusted
!= NULL
) {
1254 trust_store
= load_trusted(opt_tls_trusted
, 0, "trusted TLS certs");
1255 if (trust_store
== NULL
)
1257 SSL_CTX_set_cert_store(ssl_ctx
, trust_store
);
1258 SSL_CTX_set_verify(ssl_ctx
, SSL_VERIFY_PEER
, NULL
);
1260 CMP_warn("-tls_used given without -tls_trusted; will not authenticate the TLS server");
1263 if (opt_tls_cert
!= NULL
&& opt_tls_key
!= NULL
) {
1265 STACK_OF(X509
) *certs
= NULL
;
1268 if (!load_cert_certs(opt_tls_cert
, &cert
, &certs
, 0, opt_tls_keypass
,
1269 "TLS client certificate (optionally with chain)",
1271 /* need opt_tls_keypass if opt_tls_cert is encrypted PKCS#12 file */
1274 ok
= SSL_CTX_use_certificate(ssl_ctx
, cert
) > 0;
1278 * Any further certs and any untrusted certs are used for constructing
1279 * the chain to be provided with the TLS client cert to the TLS server.
1281 if (!ok
|| !SSL_CTX_set0_chain(ssl_ctx
, certs
)) {
1282 CMP_err1("unable to use client TLS certificate file '%s'",
1284 OSSL_STACK_OF_X509_free(certs
);
1287 for (i
= 0; i
< sk_X509_num(untrusted
); i
++) {
1288 cert
= sk_X509_value(untrusted
, i
);
1289 if (!SSL_CTX_add1_chain_cert(ssl_ctx
, cert
)) {
1290 CMP_err("could not add untrusted cert to TLS client cert chain");
1296 X509_VERIFY_PARAM
*tls_vpm
= NULL
;
1297 unsigned long bak_flags
= 0; /* compiler warns without init */
1299 if (trust_store
!= NULL
) {
1300 tls_vpm
= X509_STORE_get0_param(trust_store
);
1301 bak_flags
= X509_VERIFY_PARAM_get_flags(tls_vpm
);
1302 /* disable any cert status/revocation checking etc. */
1303 X509_VERIFY_PARAM_clear_flags(tls_vpm
,
1304 ~(X509_V_FLAG_USE_CHECK_TIME
1305 | X509_V_FLAG_NO_CHECK_TIME
1306 | X509_V_FLAG_PARTIAL_CHAIN
1307 | X509_V_FLAG_POLICY_CHECK
));
1309 CMP_debug("trying to build cert chain for own TLS cert");
1310 if (SSL_CTX_build_cert_chain(ssl_ctx
,
1311 SSL_BUILD_CHAIN_FLAG_UNTRUSTED
|
1312 SSL_BUILD_CHAIN_FLAG_NO_ROOT
)) {
1313 CMP_debug("success building cert chain for own TLS cert");
1315 OSSL_CMP_CTX_print_errors(ctx
);
1316 CMP_warn("could not build cert chain for own TLS cert");
1318 if (trust_store
!= NULL
)
1319 X509_VERIFY_PARAM_set_flags(tls_vpm
, bak_flags
);
1322 /* If present we append to the list also the certs from opt_tls_extra */
1323 if (opt_tls_extra
!= NULL
) {
1324 STACK_OF(X509
) *tls_extra
= load_certs_multifile(opt_tls_extra
,
1326 "extra certificates for TLS",
1330 if (tls_extra
== NULL
)
1332 for (i
= 0; i
< sk_X509_num(tls_extra
); i
++) {
1333 cert
= sk_X509_value(tls_extra
, i
);
1335 res
= SSL_CTX_add_extra_chain_cert(ssl_ctx
, cert
);
1339 sk_X509_free(tls_extra
);
1341 BIO_printf(bio_err
, "error: unable to add TLS extra certs\n");
1346 pkey
= load_key_pwd(opt_tls_key
, opt_keyform
, opt_tls_keypass
,
1347 engine
, "TLS client private key");
1348 cleanse(opt_tls_keypass
);
1352 * verify the key matches the cert,
1353 * not using SSL_CTX_check_private_key(ssl_ctx)
1354 * because it gives poor and sometimes misleading diagnostics
1356 if (!X509_check_private_key(SSL_CTX_get0_certificate(ssl_ctx
),
1358 CMP_err2("TLS private key '%s' does not match the TLS certificate '%s'\n",
1359 opt_tls_key
, opt_tls_cert
);
1360 EVP_PKEY_free(pkey
);
1361 pkey
= NULL
; /* otherwise, for some reason double free! */
1364 if (SSL_CTX_use_PrivateKey(ssl_ctx
, pkey
) <= 0) {
1365 CMP_err1("unable to use TLS client private key '%s'", opt_tls_key
);
1366 EVP_PKEY_free(pkey
);
1367 pkey
= NULL
; /* otherwise, for some reason double free! */
1370 EVP_PKEY_free(pkey
); /* we do not need the handle any more */
1372 CMP_warn("-tls_used given without -tls_key; cannot authenticate to the TLS server");
1374 if (trust_store
!= NULL
) {
1376 * Enable and parameterize server hostname/IP address check.
1377 * If we did this before checking our own TLS cert
1378 * the expected hostname would mislead the check.
1380 if (!truststore_set_host_etc(trust_store
,
1381 opt_tls_host
!= NULL
? opt_tls_host
: host
))
1386 SSL_CTX_free(ssl_ctx
);
1389 #endif /* OPENSSL_NO_SOCK */
1392 * set up protection aspects of OSSL_CMP_CTX based on options from config
1393 * file/CLI while parsing options and checking their consistency.
1394 * Returns 1 on success, 0 on error
1396 static int setup_protection_ctx(OSSL_CMP_CTX
*ctx
, ENGINE
*engine
)
1398 if (!opt_unprotected_requests
&& opt_secret
== NULL
&& opt_key
== NULL
) {
1399 CMP_err("must give -key or -secret unless -unprotected_requests is used");
1403 if (opt_ref
== NULL
&& opt_cert
== NULL
&& opt_subject
== NULL
) {
1404 /* cert or subject should determine the sender */
1405 CMP_err("must give -ref if no -cert and no -subject given");
1408 if (!opt_secret
&& ((opt_cert
== NULL
) != (opt_key
== NULL
))) {
1409 CMP_err("must give both -cert and -key options or neither");
1412 if (opt_secret
!= NULL
) {
1413 char *pass_string
= get_passwd(opt_secret
, "PBMAC");
1416 if (pass_string
!= NULL
) {
1417 cleanse(opt_secret
);
1418 res
= OSSL_CMP_CTX_set1_secretValue(ctx
,
1419 (unsigned char *)pass_string
,
1420 strlen(pass_string
));
1421 clear_free(pass_string
);
1425 if (opt_cert
!= NULL
|| opt_key
!= NULL
)
1426 CMP_warn("-cert and -key not used for protection since -secret is given");
1429 && !OSSL_CMP_CTX_set1_referenceValue(ctx
, (unsigned char *)opt_ref
,
1433 if (opt_key
!= NULL
) {
1434 EVP_PKEY
*pkey
= load_key_pwd(opt_key
, opt_keyform
, opt_keypass
, engine
,
1435 "private key for CMP client certificate");
1437 if (pkey
== NULL
|| !OSSL_CMP_CTX_set1_pkey(ctx
, pkey
)) {
1438 EVP_PKEY_free(pkey
);
1441 EVP_PKEY_free(pkey
);
1443 if (opt_secret
== NULL
&& opt_srvcert
== NULL
&& opt_trusted
== NULL
)
1444 CMP_warn("will not authenticate server due to missing -secret, -trusted, or -srvcert");
1446 if (opt_cert
!= NULL
) {
1448 STACK_OF(X509
) *certs
= NULL
;
1449 X509_STORE
*own_trusted
= NULL
;
1452 if (!load_cert_certs(opt_cert
, &cert
, &certs
, 0, opt_keypass
,
1453 "CMP client certificate (optionally with chain)",
1455 /* opt_keypass is needed if opt_cert is an encrypted PKCS#12 file */
1457 ok
= OSSL_CMP_CTX_set1_cert(ctx
, cert
);
1460 CMP_err("out of memory");
1462 if (opt_own_trusted
!= NULL
) {
1463 own_trusted
= load_trusted(opt_own_trusted
, 0,
1464 "trusted certs for verifying own CMP signer cert");
1465 ok
= own_trusted
!= NULL
;
1467 ok
= ok
&& OSSL_CMP_CTX_build_cert_chain(ctx
, own_trusted
, certs
);
1469 X509_STORE_free(own_trusted
);
1470 OSSL_STACK_OF_X509_free(certs
);
1473 } else if (opt_own_trusted
!= NULL
) {
1474 CMP_warn("-own_trusted option is ignored without -cert");
1477 if (!setup_certs(opt_extracerts
, "extra certificates for CMP", ctx
,
1478 (add_X509_stack_fn_t
)OSSL_CMP_CTX_set1_extraCertsOut
))
1480 cleanse(opt_otherpass
);
1482 if (opt_unprotected_requests
)
1483 (void)OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_UNPROTECTED_SEND
, 1);
1485 if (opt_digest
!= NULL
) {
1486 int digest
= OBJ_ln2nid(opt_digest
);
1488 if (digest
== NID_undef
) {
1489 CMP_err1("digest algorithm name not recognized: '%s'", opt_digest
);
1492 if (!OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_DIGEST_ALGNID
, digest
)
1493 || !OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_OWF_ALGNID
, digest
)) {
1494 CMP_err1("digest algorithm name not supported: '%s'", opt_digest
);
1499 if (opt_mac
!= NULL
) {
1500 int mac
= OBJ_ln2nid(opt_mac
);
1502 if (mac
== NID_undef
) {
1503 CMP_err1("MAC algorithm name not recognized: '%s'", opt_mac
);
1506 (void)OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_MAC_ALGNID
, mac
);
1512 * set up IR/CR/KUR/CertConf/RR specific parts of the OSSL_CMP_CTX
1513 * based on options from config file/CLI.
1514 * Returns pointer on success, NULL on error
1516 static int setup_request_ctx(OSSL_CMP_CTX
*ctx
, ENGINE
*engine
)
1518 X509_REQ
*csr
= NULL
;
1519 X509_EXTENSIONS
*exts
= NULL
;
1522 if (opt_subject
== NULL
1523 && opt_csr
== NULL
&& opt_oldcert
== NULL
&& opt_cert
== NULL
1524 && opt_cmd
!= CMP_RR
&& opt_cmd
!= CMP_GENM
)
1525 CMP_warn("no -subject given; no -csr or -oldcert or -cert available for fallback");
1527 if (opt_cmd
== CMP_IR
|| opt_cmd
== CMP_CR
|| opt_cmd
== CMP_KUR
) {
1528 if (opt_newkey
== NULL
1529 && opt_key
== NULL
&& opt_csr
== NULL
&& opt_oldcert
== NULL
) {
1530 CMP_err("missing -newkey (or -key) to be certified and no -csr, -oldcert, or -cert given for fallback public key");
1533 if (opt_newkey
== NULL
1534 && opt_popo
!= OSSL_CRMF_POPO_NONE
1535 && opt_popo
!= OSSL_CRMF_POPO_RAVERIFIED
) {
1536 if (opt_csr
!= NULL
) {
1537 CMP_err1("no -newkey option given with private key for POPO, -csr option only provides public key%s",
1538 opt_key
== NULL
? "" :
1539 ", and -key option superseded by by -csr");
1542 if (opt_key
== NULL
) {
1543 CMP_err("missing -newkey (or -key) option for POPO");
1547 if (opt_certout
== NULL
) {
1548 CMP_err("-certout not given, nowhere to save newly enrolled certificate");
1551 if (!set_name(opt_subject
, OSSL_CMP_CTX_set1_subjectName
, ctx
, "subject")
1552 || !set_name(opt_issuer
, OSSL_CMP_CTX_set1_issuer
, ctx
, "issuer"))
1555 const char *msg
= "option is ignored for commands other than 'ir', 'cr', and 'kur'";
1557 if (opt_subject
!= NULL
) {
1558 if (opt_ref
== NULL
&& opt_cert
== NULL
) {
1559 /* will use subject as sender unless oldcert subject is used */
1560 if (!set_name(opt_subject
, OSSL_CMP_CTX_set1_subjectName
, ctx
, "subject"))
1563 CMP_warn1("-subject %s since sender is taken from -ref or -cert", msg
);
1566 if (opt_issuer
!= NULL
)
1567 CMP_warn1("-issuer %s", msg
);
1568 if (opt_reqexts
!= NULL
)
1569 CMP_warn1("-reqexts %s", msg
);
1570 if (opt_san_nodefault
)
1571 CMP_warn1("-san_nodefault %s", msg
);
1572 if (opt_sans
!= NULL
)
1573 CMP_warn1("-sans %s", msg
);
1574 if (opt_policies
!= NULL
)
1575 CMP_warn1("-policies %s", msg
);
1576 if (opt_policy_oids
!= NULL
)
1577 CMP_warn1("-policy_oids %s", msg
);
1578 if (opt_cmd
!= CMP_P10CR
) {
1579 if (opt_implicit_confirm
)
1580 CMP_warn1("-implicit_confirm %s, and 'p10cr'", msg
);
1581 if (opt_disable_confirm
)
1582 CMP_warn1("-disable_confirm %s, and 'p10cr'", msg
);
1583 if (opt_certout
!= NULL
)
1584 CMP_warn1("-certout %s, and 'p10cr'", msg
);
1585 if (opt_chainout
!= NULL
)
1586 CMP_warn1("-chainout %s, and 'p10cr'", msg
);
1589 if (opt_cmd
== CMP_KUR
) {
1590 char *ref_cert
= opt_oldcert
!= NULL
? opt_oldcert
: opt_cert
;
1592 if (ref_cert
== NULL
&& opt_csr
== NULL
) {
1593 CMP_err("missing -oldcert for certificate to be updated and no -csr given");
1596 if (opt_subject
!= NULL
)
1597 CMP_warn2("given -subject '%s' overrides the subject of '%s' for KUR",
1598 opt_subject
, ref_cert
!= NULL
? ref_cert
: opt_csr
);
1600 if (opt_cmd
== CMP_RR
) {
1601 if (opt_oldcert
== NULL
&& opt_csr
== NULL
) {
1602 CMP_err("missing -oldcert for certificate to be revoked and no -csr given");
1605 if (opt_oldcert
!= NULL
&& opt_csr
!= NULL
)
1606 CMP_warn("ignoring -csr since certificate to be revoked is given");
1608 if (opt_cmd
== CMP_P10CR
&& opt_csr
== NULL
) {
1609 CMP_err("missing PKCS#10 CSR for p10cr");
1613 if (opt_recipient
== NULL
&& opt_srvcert
== NULL
&& opt_issuer
== NULL
1614 && opt_oldcert
== NULL
&& opt_cert
== NULL
)
1615 CMP_warn("missing -recipient, -srvcert, -issuer, -oldcert or -cert; recipient will be set to \"NULL-DN\"");
1617 if (opt_cmd
== CMP_P10CR
|| opt_cmd
== CMP_RR
|| opt_cmd
== CMP_GENM
) {
1618 const char *msg
= "option is ignored for 'p10cr', 'rr', and 'genm' commands";
1620 if (opt_newkeypass
!= NULL
)
1621 CMP_warn1("-newkeypass %s", msg
);
1622 if (opt_newkey
!= NULL
)
1623 CMP_warn1("-newkey %s", msg
);
1625 CMP_warn1("-days %s", msg
);
1626 if (opt_popo
!= OSSL_CRMF_POPO_NONE
- 1)
1627 CMP_warn1("-popo %s", msg
);
1628 if (opt_out_trusted
!= NULL
)
1629 CMP_warn1("-out_trusted %s", msg
);
1630 } else if (opt_newkey
!= NULL
) {
1631 const char *file
= opt_newkey
;
1632 const int format
= opt_keyform
;
1633 const char *pass
= opt_newkeypass
;
1634 const char *desc
= "new private key for cert to be enrolled";
1637 BIO
*bio_bak
= bio_err
;
1639 bio_err
= NULL
; /* suppress diagnostics on first try loading key */
1640 pkey
= load_key_pwd(file
, format
, pass
, engine
, desc
);
1644 desc
= opt_csr
== NULL
1645 ? "fallback public key for cert to be enrolled"
1646 : "public key for checking cert resulting from p10cr";
1647 pkey
= load_pubkey(file
, format
, 0, pass
, engine
, desc
);
1650 cleanse(opt_newkeypass
);
1651 if (pkey
== NULL
|| !OSSL_CMP_CTX_set0_newPkey(ctx
, priv
, pkey
)) {
1652 EVP_PKEY_free(pkey
);
1658 && !OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_VALIDITY_DAYS
,
1660 CMP_err("could not set requested cert validity period");
1664 if (opt_policies
!= NULL
&& opt_policy_oids
!= NULL
) {
1665 CMP_err("cannot have policies both via -policies and via -policy_oids");
1669 if (opt_csr
!= NULL
) {
1670 if (opt_cmd
== CMP_GENM
) {
1671 CMP_warn("-csr option is ignored for 'genm' command");
1673 csr
= load_csr_autofmt(opt_csr
, FORMAT_UNDEF
, NULL
, "PKCS#10 CSR");
1676 if (!OSSL_CMP_CTX_set1_p10CSR(ctx
, csr
))
1680 if (opt_reqexts
!= NULL
|| opt_policies
!= NULL
) {
1681 if ((exts
= sk_X509_EXTENSION_new_null()) == NULL
)
1683 X509V3_set_ctx(&ext_ctx
, NULL
, NULL
, csr
, NULL
, X509V3_CTX_REPLACE
);
1684 X509V3_set_nconf(&ext_ctx
, conf
);
1685 if (opt_reqexts
!= NULL
1686 && !X509V3_EXT_add_nconf_sk(conf
, &ext_ctx
, opt_reqexts
, &exts
)) {
1687 CMP_err1("cannot load certificate request extension section '%s'",
1691 if (opt_policies
!= NULL
1692 && !X509V3_EXT_add_nconf_sk(conf
, &ext_ctx
, opt_policies
, &exts
)) {
1693 CMP_err1("cannot load policy cert request extension section '%s'",
1697 OSSL_CMP_CTX_set0_reqExtensions(ctx
, exts
);
1700 /* After here, must not goto oom/exts_err */
1702 if (OSSL_CMP_CTX_reqExtensions_have_SAN(ctx
) && opt_sans
!= NULL
) {
1703 CMP_err("cannot have Subject Alternative Names both via -reqexts and via -sans");
1706 if (!set_gennames(ctx
, opt_sans
, "Subject Alternative Name"))
1709 if (opt_san_nodefault
) {
1710 if (opt_sans
!= NULL
)
1711 CMP_warn("-opt_san_nodefault has no effect when -sans is used");
1712 (void)OSSL_CMP_CTX_set_option(ctx
,
1713 OSSL_CMP_OPT_SUBJECTALTNAME_NODEFAULT
, 1);
1716 if (opt_policy_oids_critical
) {
1717 if (opt_policy_oids
== NULL
)
1718 CMP_warn("-opt_policy_oids_critical has no effect unless -policy_oids is given");
1719 (void)OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_POLICIES_CRITICAL
, 1);
1722 while (opt_policy_oids
!= NULL
) {
1723 ASN1_OBJECT
*policy
;
1725 char *next
= next_item(opt_policy_oids
);
1727 if ((policy
= OBJ_txt2obj(opt_policy_oids
, 1)) == 0) {
1728 CMP_err1("unknown policy OID '%s'", opt_policy_oids
);
1732 if ((pinfo
= POLICYINFO_new()) == NULL
) {
1733 ASN1_OBJECT_free(policy
);
1736 pinfo
->policyid
= policy
;
1738 if (!OSSL_CMP_CTX_push0_policy(ctx
, pinfo
)) {
1739 CMP_err1("cannot add policy with OID '%s'", opt_policy_oids
);
1740 POLICYINFO_free(pinfo
);
1743 opt_policy_oids
= next
;
1746 if (opt_popo
>= OSSL_CRMF_POPO_NONE
)
1747 (void)OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_POPO_METHOD
, opt_popo
);
1749 if (opt_oldcert
!= NULL
) {
1750 if (opt_cmd
== CMP_GENM
) {
1751 CMP_warn("-oldcert option is ignored for 'genm' command");
1753 X509
*oldcert
= load_cert_pwd(opt_oldcert
, opt_keypass
,
1754 opt_cmd
== CMP_KUR
?
1755 "certificate to be updated" :
1757 "certificate to be revoked" :
1758 "reference certificate (oldcert)");
1759 /* opt_keypass needed if opt_oldcert is an encrypted PKCS#12 file */
1761 if (oldcert
== NULL
)
1763 if (!OSSL_CMP_CTX_set1_oldCert(ctx
, oldcert
)) {
1765 CMP_err("out of memory");
1771 cleanse(opt_keypass
);
1772 if (opt_revreason
> CRL_REASON_NONE
)
1773 (void)OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_REVOCATION_REASON
,
1779 CMP_err("out of memory");
1781 sk_X509_EXTENSION_pop_free(exts
, X509_EXTENSION_free
);
1786 static int handle_opt_geninfo(OSSL_CMP_CTX
*ctx
)
1792 OSSL_CMP_ITAV
*itav
;
1794 char *valptr
= strchr(opt_geninfo
, ':');
1796 if (valptr
== NULL
) {
1797 CMP_err("missing ':' in -geninfo option");
1803 if (!CHECK_AND_SKIP_CASE_PREFIX(valptr
, "int:")) {
1804 CMP_err("missing 'int:' in -geninfo option");
1808 value
= strtol(valptr
, &endstr
, 10);
1809 if (endstr
== valptr
|| *endstr
!= '\0') {
1810 CMP_err("cannot parse int in -geninfo option");
1814 type
= OBJ_txt2obj(opt_geninfo
, 1);
1816 CMP_err("cannot parse OID in -geninfo option");
1820 if ((aint
= ASN1_INTEGER_new()) == NULL
)
1823 val
= ASN1_TYPE_new();
1824 if (!ASN1_INTEGER_set(aint
, value
) || val
== NULL
) {
1825 ASN1_INTEGER_free(aint
);
1828 ASN1_TYPE_set(val
, V_ASN1_INTEGER
, aint
);
1829 itav
= OSSL_CMP_ITAV_create(type
, val
);
1831 ASN1_TYPE_free(val
);
1835 if (!OSSL_CMP_CTX_push0_geninfo_ITAV(ctx
, itav
)) {
1836 OSSL_CMP_ITAV_free(itav
);
1842 ASN1_OBJECT_free(type
);
1843 CMP_err("out of memory");
1848 * set up the client-side OSSL_CMP_CTX based on options from config file/CLI
1849 * while parsing options and checking their consistency.
1850 * Prints reason for error to bio_err.
1851 * Returns 1 on success, 0 on error
1853 static int setup_client_ctx(OSSL_CMP_CTX
*ctx
, ENGINE
*engine
)
1856 char *host
= NULL
, *port
= NULL
, *path
= NULL
, *used_path
= opt_path
;
1857 #if !defined(OPENSSL_NO_SOCK) && !defined(OPENSSL_NO_HTTP)
1858 int portnum
, use_ssl
;
1859 static char server_port
[32] = { '\0' };
1860 const char *proxy_host
= NULL
;
1862 char server_buf
[200] = "mock server";
1863 char proxy_buf
[200] = "";
1865 if (!opt_use_mock_srv
&& opt_rspin
== NULL
) { /* note: -port is not given */
1866 #if !defined(OPENSSL_NO_SOCK) && !defined(OPENSSL_NO_HTTP)
1867 if (opt_server
== NULL
) {
1868 CMP_err("missing -server or -use_mock_srv or -rspin option");
1872 CMP_err("missing -use_mock_srv or -rspin option; -server option is not supported due to no-sock build");
1876 #if !defined(OPENSSL_NO_SOCK) && !defined(OPENSSL_NO_HTTP)
1877 if (opt_server
== NULL
) {
1878 if (opt_proxy
!= NULL
)
1879 CMP_warn("ignoring -proxy option since -server is not given");
1880 if (opt_no_proxy
!= NULL
)
1881 CMP_warn("ignoring -no_proxy option since -server is not given");
1883 CMP_warn("ignoring -tls_used option since -server is not given");
1888 if (!OSSL_HTTP_parse_url(opt_server
, &use_ssl
, NULL
/* user */,
1889 &host
, &port
, &portnum
,
1890 &path
, NULL
/* q */, NULL
/* frag */)) {
1891 CMP_err1("cannot parse -server URL: %s", opt_server
);
1894 if (use_ssl
&& !opt_tls_used
) {
1895 CMP_err("missing -tls_used option since -server URL indicates HTTPS");
1899 BIO_snprintf(server_port
, sizeof(server_port
), "%s", port
);
1900 if (opt_path
== NULL
)
1902 if (!OSSL_CMP_CTX_set1_server(ctx
, host
)
1903 || !OSSL_CMP_CTX_set_serverPort(ctx
, portnum
))
1905 if (opt_proxy
!= NULL
&& !OSSL_CMP_CTX_set1_proxy(ctx
, opt_proxy
))
1907 if (opt_no_proxy
!= NULL
&& !OSSL_CMP_CTX_set1_no_proxy(ctx
, opt_no_proxy
))
1909 (void)BIO_snprintf(server_buf
, sizeof(server_buf
), "http%s://%s:%s/%s",
1910 opt_tls_used
? "s" : "", host
, port
,
1911 *used_path
== '/' ? used_path
+ 1 : used_path
);
1913 proxy_host
= OSSL_HTTP_adapt_proxy(opt_proxy
, opt_no_proxy
, host
, use_ssl
);
1914 if (proxy_host
!= NULL
)
1915 (void)BIO_snprintf(proxy_buf
, sizeof(proxy_buf
), " via %s", proxy_host
);
1920 if (!OSSL_CMP_CTX_set1_serverPath(ctx
, used_path
))
1922 if (!transform_opts())
1925 if (opt_infotype_s
== NULL
) {
1926 if (opt_cmd
== CMP_GENM
)
1927 CMP_warn("no -infotype option given for genm");
1928 } else if (opt_cmd
!= CMP_GENM
) {
1929 CMP_warn("-infotype option is ignored for commands other than 'genm'");
1931 char id_buf
[100] = "id-it-";
1933 strncat(id_buf
, opt_infotype_s
, sizeof(id_buf
) - strlen(id_buf
) - 1);
1934 if ((opt_infotype
= OBJ_sn2nid(id_buf
)) == NID_undef
) {
1935 CMP_err("unknown OID name in -infotype option");
1940 if (!setup_verification_ctx(ctx
))
1943 if (opt_keep_alive
!= 1)
1944 (void)OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_KEEP_ALIVE
,
1946 if (opt_total_timeout
> 0 && opt_msg_timeout
> 0
1947 && opt_total_timeout
< opt_msg_timeout
) {
1948 CMP_err2("-total_timeout argument = %d must not be < %d (-msg_timeout)",
1949 opt_total_timeout
, opt_msg_timeout
);
1952 if (opt_msg_timeout
>= 0) /* must do this before setup_ssl_ctx() */
1953 (void)OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_MSG_TIMEOUT
,
1955 if (opt_total_timeout
>= 0)
1956 (void)OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_TOTAL_TIMEOUT
,
1959 if (opt_rspin
!= NULL
) {
1961 if (opt_reqin
!= NULL
)
1962 CMP_warn("-reqin is ignored since -rspin is present");
1964 if (opt_reqin_new_tid
&& opt_reqin
== NULL
)
1965 CMP_warn("-reqin_new_tid is ignored since -reqin is not present");
1966 if (opt_reqin
!= NULL
|| opt_reqout
!= NULL
1967 || opt_rspin
!= NULL
|| opt_rspout
!= NULL
|| opt_use_mock_srv
)
1968 (void)OSSL_CMP_CTX_set_transfer_cb(ctx
, read_write_req_resp
);
1970 #if !defined(OPENSSL_NO_SOCK) && !defined(OPENSSL_NO_HTTP)
1972 APP_HTTP_TLS_INFO
*info
;
1974 if (opt_tls_cert
!= NULL
1975 || opt_tls_key
!= NULL
|| opt_tls_keypass
!= NULL
) {
1976 if (opt_tls_key
== NULL
) {
1977 CMP_err("missing -tls_key option");
1979 } else if (opt_tls_cert
== NULL
) {
1980 CMP_err("missing -tls_cert option");
1985 if ((info
= OPENSSL_zalloc(sizeof(*info
))) == NULL
)
1987 APP_HTTP_TLS_INFO_free(OSSL_CMP_CTX_get_http_cb_arg(ctx
));
1988 (void)OSSL_CMP_CTX_set_http_cb_arg(ctx
, info
);
1989 info
->ssl_ctx
= setup_ssl_ctx(ctx
, host
, engine
);
1990 info
->server
= host
;
1991 host
= NULL
; /* prevent deallocation */
1992 if ((info
->port
= OPENSSL_strdup(server_port
)) == NULL
)
1994 /* workaround for callback design flaw, see #17088: */
1995 info
->use_proxy
= proxy_host
!= NULL
;
1996 info
->timeout
= OSSL_CMP_CTX_get_option(ctx
, OSSL_CMP_OPT_MSG_TIMEOUT
);
1998 if (info
->ssl_ctx
== NULL
)
2000 (void)OSSL_CMP_CTX_set_http_cb(ctx
, app_http_tls_cb
);
2004 if (!setup_protection_ctx(ctx
, engine
))
2007 if (!setup_request_ctx(ctx
, engine
))
2010 if (!set_name(opt_recipient
, OSSL_CMP_CTX_set1_recipient
, ctx
, "recipient")
2011 || !set_name(opt_expect_sender
, OSSL_CMP_CTX_set1_expected_sender
,
2012 ctx
, "expected sender"))
2015 if (opt_geninfo
!= NULL
&& !handle_opt_geninfo(ctx
))
2018 /* not printing earlier, to minimize confusion in case setup fails before */
2019 if (opt_rspin
!= NULL
)
2020 CMP_info2("will contact %s%s "
2021 "only if -rspin argument gives too few filenames",
2022 server_buf
, proxy_buf
);
2024 CMP_info2("will contact %s%s", server_buf
, proxy_buf
);
2034 CMP_err("out of memory");
2039 * write out the given certificate to the output specified by bio.
2040 * Depending on options use either PEM or DER format.
2041 * Returns 1 on success, 0 on error
2043 static int write_cert(BIO
*bio
, X509
*cert
)
2045 if ((opt_certform
== FORMAT_PEM
&& PEM_write_bio_X509(bio
, cert
))
2046 || (opt_certform
== FORMAT_ASN1
&& i2d_X509_bio(bio
, cert
)))
2048 if (opt_certform
!= FORMAT_PEM
&& opt_certform
!= FORMAT_ASN1
)
2050 "error: unsupported type '%s' for writing certificates\n",
2056 * If file != NULL writes out a stack of certs to the given file.
2057 * If certs is NULL, the file is emptied.
2058 * Frees the certs if present.
2059 * Depending on options use either PEM or DER format,
2060 * where DER does not make much sense for writing more than one cert!
2061 * Returns number of written certificates on success, -1 on error.
2063 static int save_free_certs(STACK_OF(X509
) *certs
,
2064 const char *file
, const char *desc
)
2068 int n
= sk_X509_num(certs
/* may be NULL */);
2075 CMP_info3("received %d %s certificate(s), saving to file '%s'",
2077 if (n
> 1 && opt_certform
!= FORMAT_PEM
)
2078 CMP_warn("saving more than one certificate in non-PEM format");
2080 if ((bio
= BIO_new(BIO_s_file())) == NULL
2081 || !BIO_write_filename(bio
, (char *)file
)) {
2082 CMP_err3("could not open file '%s' for %s %s certificate(s)",
2083 file
, certs
== NULL
? "deleting" : "writing", desc
);
2088 for (i
= 0; i
< n
; i
++) {
2089 if (!write_cert(bio
, sk_X509_value(certs
, i
))) {
2090 CMP_err2("cannot write %s certificate to file '%s'", desc
, file
);
2098 OSSL_STACK_OF_X509_free(certs
);
2102 static int delete_file(const char *file
, const char *desc
)
2107 if (unlink(file
) != 0 && errno
!= ENOENT
) {
2108 CMP_err2("Failed to delete %s, which should be done to indicate there is no %s",
2115 static int save_cert_or_delete(X509
*cert
, const char *file
, const char *desc
)
2122 BIO_snprintf(desc_cert
, sizeof(desc_cert
), "%s certificate", desc
);
2123 return delete_file(file
, desc_cert
);
2125 STACK_OF(X509
) *certs
= sk_X509_new_null();
2127 if (!X509_add_cert(certs
, cert
, X509_ADD_FLAG_UP_REF
)) {
2128 sk_X509_free(certs
);
2131 return save_free_certs(certs
, file
, desc
) >= 0;
2135 static int print_itavs(const STACK_OF(OSSL_CMP_ITAV
) *itavs
)
2138 int n
= sk_OSSL_CMP_ITAV_num(itavs
);
2140 if (n
<= 0) { /* also in case itavs == NULL */
2141 CMP_info("genp does not contain any ITAV");
2145 for (i
= 1; i
<= n
; i
++) {
2146 OSSL_CMP_ITAV
*itav
= sk_OSSL_CMP_ITAV_value(itavs
, i
- 1);
2147 ASN1_OBJECT
*type
= OSSL_CMP_ITAV_get0_type(itav
);
2151 CMP_err1("could not get ITAV #%d from genp", i
);
2155 if (i2t_ASN1_OBJECT(name
, sizeof(name
), type
) <= 0) {
2156 CMP_err1("error parsing type of ITAV #%d from genp", i
);
2159 CMP_info2("ITAV #%d from genp infoType=%s", i
, name
);
2165 static char opt_item
[SECTION_NAME_MAX
+ 1];
2166 /* get previous name from a comma or space-separated list of names */
2167 static const char *prev_item(const char *opt
, const char *end
)
2177 if (beg
[0] == ',' || isspace(_UC(beg
[0]))) {
2183 if (len
> SECTION_NAME_MAX
) {
2184 CMP_warn3("using only first %d characters of section name starting with \"%.*s\"",
2185 SECTION_NAME_MAX
, SECTION_NAME_MAX
, beg
);
2186 len
= SECTION_NAME_MAX
;
2188 memcpy(opt_item
, beg
, len
);
2189 opt_item
[len
] = '\0';
2192 if (beg
[0] != ',' && !isspace(_UC(beg
[0]))) {
2200 /* get str value for name from a comma-separated hierarchy of config sections */
2201 static char *conf_get_string(const CONF
*src_conf
, const char *groups
,
2205 const char *end
= groups
+ strlen(groups
);
2207 while ((end
= prev_item(groups
, end
)) != NULL
) {
2208 if ((res
= app_conf_try_string(src_conf
, opt_item
, name
)) != NULL
)
2214 /* get long val for name from a comma-separated hierarchy of config sections */
2215 static int conf_get_number_e(const CONF
*conf_
, const char *groups
,
2216 const char *name
, long *result
)
2218 char *str
= conf_get_string(conf_
, groups
, name
);
2222 if (str
== NULL
|| *str
== '\0')
2225 res
= strtol(str
, &tailptr
, 10);
2226 if (res
== LONG_MIN
|| res
== LONG_MAX
|| *tailptr
!= '\0')
2234 * use the command line option table to read values from the CMP section
2235 * of openssl.cnf. Defaults are taken from the config file, they can be
2236 * overwritten on the command line.
2238 static int read_config(void)
2244 int start_opt
= OPT_VERBOSITY
- OPT_HELP
;
2245 int start_idx
= OPT_VERBOSITY
- 2;
2247 * starting with offset OPT_VERBOSITY because OPT_CONFIG and OPT_SECTION
2248 * would not make sense within the config file.
2250 int n_options
= OSSL_NELEM(cmp_options
) - 1;
2252 for (opt
= &cmp_options
[start_opt
], i
= start_idx
;
2253 opt
->name
!= NULL
; i
++, opt
++)
2254 if (!strcmp(opt
->name
, OPT_SECTION_STR
)
2255 || !strcmp(opt
->name
, OPT_MORE_STR
))
2257 OPENSSL_assert(OSSL_NELEM(cmp_vars
) == n_options
2258 + OPT_PROV__FIRST
+ 1 - OPT_PROV__LAST
2259 + OPT_R__FIRST
+ 1 - OPT_R__LAST
2260 + OPT_V__FIRST
+ 1 - OPT_V__LAST
);
2261 for (opt
= &cmp_options
[start_opt
], i
= start_idx
;
2262 opt
->name
!= NULL
; i
++, opt
++) {
2263 int provider_option
= (OPT_PROV__FIRST
<= opt
->retval
2264 && opt
->retval
< OPT_PROV__LAST
);
2265 int rand_state_option
= (OPT_R__FIRST
<= opt
->retval
2266 && opt
->retval
< OPT_R__LAST
);
2267 int verification_option
= (OPT_V__FIRST
<= opt
->retval
2268 && opt
->retval
< OPT_V__LAST
);
2270 if (strcmp(opt
->name
, OPT_SECTION_STR
) == 0
2271 || strcmp(opt
->name
, OPT_MORE_STR
) == 0) {
2275 if (provider_option
|| rand_state_option
|| verification_option
)
2277 switch (opt
->valtype
) {
2283 if (!conf_get_number_e(conf
, opt_section
, opt
->name
, &num
)) {
2285 continue; /* option not provided */
2287 if (opt
->valtype
== 'p' && num
<= 0) {
2288 opt_printf_stderr("Non-positive number \"%ld\" for config option -%s\n",
2292 if (opt
->valtype
== 'N' && num
< 0) {
2293 opt_printf_stderr("Negative number \"%ld\" for config option -%s\n",
2301 txt
= conf_get_string(conf
, opt_section
, opt
->name
);
2304 continue; /* option not provided */
2308 CMP_err2("internal: unsupported type '%c' for option '%s'",
2309 opt
->valtype
, opt
->name
);
2313 if (provider_option
|| verification_option
) {
2318 BIO_snprintf(arg1
, 81, "-%s", (char *)opt
->name
);
2319 conf_argv
[0] = prog
;
2320 conf_argv
[1] = arg1
;
2321 if (opt
->valtype
== '-') {
2326 conf_argv
[2] = conf_get_string(conf
, opt_section
, opt
->name
);
2329 if (conf_argc
> 1) {
2330 (void)opt_init(conf_argc
, conf_argv
, cmp_options
);
2333 ? !opt_provider(opt_next())
2334 : !opt_verify(opt_next(), vpm
)) {
2335 CMP_err2("for option '%s' in config file section '%s'",
2336 opt
->name
, opt_section
);
2341 switch (opt
->valtype
) {
2346 if (num
< INT_MIN
|| INT_MAX
< num
) {
2348 "integer value out of range for option '%s'\n",
2352 *cmp_vars
[i
].num
= (int)num
;
2355 *cmp_vars
[i
].num_long
= num
;
2358 if (txt
!= NULL
&& txt
[0] == '\0')
2359 txt
= NULL
; /* reset option on empty string input */
2360 *cmp_vars
[i
].txt
= txt
;
2369 static char *opt_str(void)
2371 char *arg
= opt_arg();
2373 if (arg
[0] == '\0') {
2374 CMP_warn1("%s option argument is empty string, resetting option",
2377 } else if (arg
[0] == '-') {
2378 CMP_warn1("%s option argument starts with hyphen", opt_flag());
2383 /* returns 1 on success, 0 on error, -1 on -help (i.e., stop with success) */
2384 static int get_opts(int argc
, char **argv
)
2388 prog
= opt_init(argc
, argv
, cmp_options
);
2390 while ((o
= opt_next()) != OPT_EOF
) {
2395 BIO_printf(bio_err
, "%s: Use -help for summary.\n", prog
);
2398 opt_help(cmp_options
);
2400 case OPT_CONFIG
: /* has already been handled */
2401 case OPT_SECTION
: /* has already been handled */
2404 if (!set_verbosity(opt_int_arg()))
2407 #if !defined(OPENSSL_NO_SOCK) && !defined(OPENSSL_NO_HTTP)
2409 opt_server
= opt_str();
2412 opt_proxy
= opt_str();
2415 opt_no_proxy
= opt_str();
2419 opt_recipient
= opt_str();
2422 opt_path
= opt_str();
2424 case OPT_KEEP_ALIVE
:
2425 opt_keep_alive
= opt_int_arg();
2426 if (opt_keep_alive
> 2) {
2427 CMP_err("-keep_alive argument must be 0, 1, or 2");
2431 case OPT_MSG_TIMEOUT
:
2432 opt_msg_timeout
= opt_int_arg();
2434 case OPT_TOTAL_TIMEOUT
:
2435 opt_total_timeout
= opt_int_arg();
2437 #if !defined(OPENSSL_NO_SOCK) && !defined(OPENSSL_NO_HTTP)
2442 opt_tls_cert
= opt_str();
2445 opt_tls_key
= opt_str();
2447 case OPT_TLS_KEYPASS
:
2448 opt_tls_keypass
= opt_str();
2451 opt_tls_extra
= opt_str();
2453 case OPT_TLS_TRUSTED
:
2454 opt_tls_trusted
= opt_str();
2457 opt_tls_host
= opt_str();
2462 opt_ref
= opt_str();
2465 opt_secret
= opt_str();
2468 opt_cert
= opt_str();
2470 case OPT_OWN_TRUSTED
:
2471 opt_own_trusted
= opt_str();
2474 opt_key
= opt_str();
2477 opt_keypass
= opt_str();
2480 opt_digest
= opt_str();
2483 opt_mac
= opt_str();
2485 case OPT_EXTRACERTS
:
2486 opt_extracerts
= opt_str();
2488 case OPT_UNPROTECTED_REQUESTS
:
2489 opt_unprotected_requests
= 1;
2493 opt_trusted
= opt_str();
2496 opt_untrusted
= opt_str();
2499 opt_srvcert
= opt_str();
2501 case OPT_EXPECT_SENDER
:
2502 opt_expect_sender
= opt_str();
2504 case OPT_IGNORE_KEYUSAGE
:
2505 opt_ignore_keyusage
= 1;
2507 case OPT_UNPROTECTED_ERRORS
:
2508 opt_unprotected_errors
= 1;
2510 case OPT_SRVCERTOUT
:
2511 opt_srvcertout
= opt_str();
2513 case OPT_EXTRACERTSOUT
:
2514 opt_extracertsout
= opt_str();
2516 case OPT_CACERTSOUT
:
2517 opt_cacertsout
= opt_str();
2521 if (!opt_verify(o
, vpm
))
2525 opt_cmd_s
= opt_str();
2528 opt_infotype_s
= opt_str();
2531 opt_geninfo
= opt_str();
2535 opt_newkey
= opt_str();
2537 case OPT_NEWKEYPASS
:
2538 opt_newkeypass
= opt_str();
2541 opt_subject
= opt_str();
2544 opt_issuer
= opt_str();
2547 opt_days
= opt_int_arg();
2550 opt_reqexts
= opt_str();
2553 opt_sans
= opt_str();
2555 case OPT_SAN_NODEFAULT
:
2556 opt_san_nodefault
= 1;
2559 opt_policies
= opt_str();
2561 case OPT_POLICY_OIDS
:
2562 opt_policy_oids
= opt_str();
2564 case OPT_POLICY_OIDS_CRITICAL
:
2565 opt_policy_oids_critical
= 1;
2568 opt_popo
= opt_int_arg();
2569 if (opt_popo
< OSSL_CRMF_POPO_NONE
2570 || opt_popo
> OSSL_CRMF_POPO_KEYENC
) {
2571 CMP_err("invalid popo spec. Valid values are -1 .. 2");
2576 opt_csr
= opt_arg();
2578 case OPT_OUT_TRUSTED
:
2579 opt_out_trusted
= opt_str();
2581 case OPT_IMPLICIT_CONFIRM
:
2582 opt_implicit_confirm
= 1;
2584 case OPT_DISABLE_CONFIRM
:
2585 opt_disable_confirm
= 1;
2588 opt_certout
= opt_str();
2591 opt_chainout
= opt_str();
2594 opt_oldcert
= opt_str();
2597 opt_revreason
= opt_int_arg();
2598 if (opt_revreason
< CRL_REASON_NONE
2599 || opt_revreason
> CRL_REASON_AA_COMPROMISE
2600 || opt_revreason
== 7) {
2601 CMP_err("invalid revreason. Valid values are -1 .. 6, 8 .. 10");
2606 opt_certform_s
= opt_str();
2609 opt_keyform_s
= opt_str();
2612 opt_otherpass
= opt_str();
2614 #ifndef OPENSSL_NO_ENGINE
2616 opt_engine
= opt_str();
2619 case OPT_PROV_CASES
:
2620 if (!opt_provider(o
))
2632 opt_repeat
= opt_int_arg();
2635 opt_reqin
= opt_str();
2637 case OPT_REQIN_NEW_TID
:
2638 opt_reqin_new_tid
= 1;
2641 opt_reqout
= opt_str();
2644 opt_rspin
= opt_str();
2647 opt_rspout
= opt_str();
2649 case OPT_USE_MOCK_SRV
:
2650 opt_use_mock_srv
= 1;
2653 #if !defined(OPENSSL_NO_SOCK) && !defined(OPENSSL_NO_HTTP)
2655 opt_port
= opt_str();
2658 opt_max_msgs
= opt_int_arg();
2662 opt_srv_ref
= opt_str();
2664 case OPT_SRV_SECRET
:
2665 opt_srv_secret
= opt_str();
2668 opt_srv_cert
= opt_str();
2671 opt_srv_key
= opt_str();
2673 case OPT_SRV_KEYPASS
:
2674 opt_srv_keypass
= opt_str();
2676 case OPT_SRV_TRUSTED
:
2677 opt_srv_trusted
= opt_str();
2679 case OPT_SRV_UNTRUSTED
:
2680 opt_srv_untrusted
= opt_str();
2683 opt_ref_cert
= opt_str();
2686 opt_rsp_cert
= opt_str();
2688 case OPT_RSP_EXTRACERTS
:
2689 opt_rsp_extracerts
= opt_str();
2691 case OPT_RSP_CAPUBS
:
2692 opt_rsp_capubs
= opt_str();
2694 case OPT_POLL_COUNT
:
2695 opt_poll_count
= opt_int_arg();
2697 case OPT_CHECK_AFTER
:
2698 opt_check_after
= opt_int_arg();
2700 case OPT_GRANT_IMPLICITCONF
:
2701 opt_grant_implicitconf
= 1;
2704 opt_pkistatus
= opt_int_arg();
2707 opt_failure
= opt_int_arg();
2709 case OPT_FAILUREBITS
:
2710 opt_failurebits
= opt_int_arg();
2712 case OPT_STATUSSTRING
:
2713 opt_statusstring
= opt_str();
2715 case OPT_SEND_ERROR
:
2718 case OPT_SEND_UNPROTECTED
:
2719 opt_send_unprotected
= 1;
2721 case OPT_SEND_UNPROT_ERR
:
2722 opt_send_unprot_err
= 1;
2724 case OPT_ACCEPT_UNPROTECTED
:
2725 opt_accept_unprotected
= 1;
2727 case OPT_ACCEPT_UNPROT_ERR
:
2728 opt_accept_unprot_err
= 1;
2730 case OPT_ACCEPT_RAVERIFIED
:
2731 opt_accept_raverified
= 1;
2736 /* No extra args. */
2737 if (!opt_check_rest_arg(NULL
))
2742 #if !defined(OPENSSL_NO_SOCK) && !defined(OPENSSL_NO_HTTP)
2743 static int cmp_server(OSSL_CMP_CTX
*srv_cmp_ctx
)
2752 if ((acbio
= http_server_init(prog
, opt_port
, opt_verbosity
)) == NULL
)
2754 while (opt_max_msgs
<= 0 || msgs
< opt_max_msgs
) {
2756 OSSL_CMP_MSG
*req
= NULL
;
2757 OSSL_CMP_MSG
*resp
= NULL
;
2759 ret
= http_server_get_asn1_req(ASN1_ITEM_rptr(OSSL_CMP_MSG
),
2760 (ASN1_VALUE
**)&req
, &path
,
2761 &cbio
, acbio
, &keep_alive
,
2763 if (ret
== 0) { /* no request yet */
2772 if (ret
++ == -1) /* fatal error */
2778 if (strcmp(path
, "") != 0 && strcmp(path
, "pkix/") != 0) {
2779 (void)http_server_send_status(prog
, cbio
, 404, "Not Found");
2780 CMP_err1("expecting empty path or 'pkix/' but got '%s'",
2783 OSSL_CMP_MSG_free(req
);
2787 resp
= OSSL_CMP_CTX_server_perform(cmp_ctx
, req
);
2788 OSSL_CMP_MSG_free(req
);
2790 (void)http_server_send_status(prog
, cbio
,
2791 500, "Internal Server Error");
2792 break; /* treated as fatal error */
2794 ret
= http_server_send_asn1_resp(prog
, cbio
, keep_alive
,
2795 "application/pkixcmp",
2796 ASN1_ITEM_rptr(OSSL_CMP_MSG
),
2797 (const ASN1_VALUE
*)resp
);
2798 OSSL_CMP_MSG_free(resp
);
2800 break; /* treated as fatal error */
2803 if (!ret
) { /* on transmission error, cancel CMP transaction */
2804 (void)OSSL_CMP_CTX_set1_transactionID(srv_cmp_ctx
, NULL
);
2805 (void)OSSL_CMP_CTX_set1_senderNonce(srv_cmp_ctx
, NULL
);
2807 if (!ret
|| !keep_alive
2808 || OSSL_CMP_CTX_get_status(srv_cmp_ctx
) != OSSL_CMP_PKISTATUS_trans
2809 /* transaction closed by OSSL_CMP_CTX_server_perform() */) {
2816 BIO_free_all(acbio
);
2821 static void print_status(void)
2823 /* print PKIStatusInfo */
2824 int status
= OSSL_CMP_CTX_get_status(cmp_ctx
);
2825 char *buf
= app_malloc(OSSL_CMP_PKISI_BUFLEN
, "PKIStatusInfo buf");
2826 const char *string
=
2827 OSSL_CMP_CTX_snprint_PKIStatus(cmp_ctx
, buf
, OSSL_CMP_PKISI_BUFLEN
);
2828 const char *from
= "", *server
= "";
2830 #if !defined(OPENSSL_NO_SOCK) && !defined(OPENSSL_NO_HTTP)
2831 if (opt_server
!= NULL
) {
2833 server
= opt_server
;
2837 status
== OSSL_CMP_PKISTATUS_accepted
2838 ? OSSL_CMP_LOG_INFO
:
2839 status
== OSSL_CMP_PKISTATUS_rejection
2840 || status
== OSSL_CMP_PKISTATUS_waiting
2841 ? OSSL_CMP_LOG_ERR
: OSSL_CMP_LOG_WARNING
,
2842 status
== OSSL_CMP_PKISTATUS_accepted
? "info" :
2843 status
== OSSL_CMP_PKISTATUS_rejection
? "server error" :
2844 status
== OSSL_CMP_PKISTATUS_waiting
? "internal error"
2845 : "warning", "received%s%s %s", from
, server
,
2846 string
!= NULL
? string
: "<unknown PKIStatus>");
2850 static int do_genm(OSSL_CMP_CTX
*ctx
)
2852 if (opt_infotype
== NID_id_it_caCerts
) {
2853 STACK_OF(X509
) *cacerts
= NULL
;
2855 if (opt_cacertsout
== NULL
) {
2856 CMP_err("Missing -cacertsout option for -infotype caCerts");
2860 if (!OSSL_CMP_get_caCerts(ctx
, &cacerts
))
2863 /* could check authorization of sender/origin at this point */
2864 if (cacerts
== NULL
) {
2865 CMP_warn("no CA certificates provided by server");
2866 } else if (save_free_certs(cacerts
, opt_cacertsout
, "CA") < 0) {
2867 CMP_err1("Failed to store CA certificates from genp in %s",
2874 STACK_OF(OSSL_CMP_ITAV
) *itavs
;
2876 if (opt_infotype
!= NID_undef
) {
2877 CMP_warn1("No specific support for -infotype %s available",
2880 req
= OSSL_CMP_ITAV_create(OBJ_nid2obj(opt_infotype
), NULL
);
2881 if (req
== NULL
|| !OSSL_CMP_CTX_push0_genm_ITAV(ctx
, req
)) {
2882 CMP_err1("Failed to create genm for -infotype %s",
2888 if ((itavs
= OSSL_CMP_exec_GENM_ses(ctx
)) != NULL
) {
2889 int res
= print_itavs(itavs
);
2891 sk_OSSL_CMP_ITAV_pop_free(itavs
, OSSL_CMP_ITAV_free
);
2894 if (OSSL_CMP_CTX_get_status(ctx
) != OSSL_CMP_PKISTATUS_request
)
2895 CMP_err("Did not receive response on genm or genp is not valid");
2900 int cmp_main(int argc
, char **argv
)
2902 char *configfile
= NULL
;
2904 X509
*newcert
= NULL
;
2905 ENGINE
*engine
= NULL
;
2906 OSSL_CMP_CTX
*srv_cmp_ctx
= NULL
;
2907 int ret
= 0; /* default: failure */
2909 prog
= opt_appname(argv
[0]);
2911 opt_help(cmp_options
);
2916 * handle options -config, -section, and -verbosity upfront
2917 * to take effect for other options
2919 for (i
= 1; i
< argc
- 1; i
++) {
2920 if (*argv
[i
] == '-') {
2921 if (!strcmp(argv
[i
] + 1, cmp_options
[OPT_CONFIG
- OPT_HELP
].name
))
2922 opt_config
= argv
[++i
];
2923 else if (!strcmp(argv
[i
] + 1,
2924 cmp_options
[OPT_SECTION
- OPT_HELP
].name
))
2925 opt_section
= argv
[++i
];
2926 else if (strcmp(argv
[i
] + 1,
2927 cmp_options
[OPT_VERBOSITY
- OPT_HELP
].name
) == 0
2928 && !set_verbosity(atoi(argv
[++i
])))
2932 if (opt_section
[0] == '\0') /* empty string */
2933 opt_section
= DEFAULT_SECTION
;
2935 vpm
= X509_VERIFY_PARAM_new();
2937 CMP_err("out of memory");
2941 /* read default values for options from config file */
2942 configfile
= opt_config
!= NULL
? opt_config
: default_config_file
;
2943 if (configfile
!= NULL
&& configfile
[0] != '\0' /* non-empty string */
2944 && (configfile
!= default_config_file
2945 || access(configfile
, F_OK
) != -1)) {
2946 CMP_info2("using section(s) '%s' of OpenSSL configuration file '%s'",
2947 opt_section
, configfile
);
2948 conf
= app_load_config(configfile
);
2952 if (strcmp(opt_section
, CMP_SECTION
) == 0) { /* default */
2953 if (!NCONF_get_section(conf
, opt_section
))
2954 CMP_info2("no [%s] section found in config file '%s';"
2955 " will thus use just [default] and unnamed section if present",
2956 opt_section
, configfile
);
2958 const char *end
= opt_section
+ strlen(opt_section
);
2960 while ((end
= prev_item(opt_section
, end
)) != NULL
) {
2961 if (!NCONF_get_section(conf
, opt_item
)) {
2962 CMP_err2("no [%s] section found in config file '%s'",
2963 opt_item
, configfile
);
2968 ret
= read_config();
2969 if (!set_verbosity(opt_verbosity
)) /* just for checking range */
2973 BIO_printf(bio_err
, "Use -help for summary.\n");
2978 (void)BIO_flush(bio_err
); /* prevent interference with opt_help() */
2980 ret
= get_opts(argc
, argv
);
2985 if (!app_RAND_load())
2989 set_base_ui_method(UI_null());
2991 if (opt_engine
!= NULL
) {
2992 engine
= setup_engine_methods(opt_engine
,
2993 0 /* not: ENGINE_METHOD_ALL */, 0);
2994 if (engine
== NULL
) {
2995 CMP_err1("cannot load engine %s", opt_engine
);
3000 cmp_ctx
= OSSL_CMP_CTX_new(app_get0_libctx(), app_get0_propq());
3001 if (cmp_ctx
== NULL
)
3003 OSSL_CMP_CTX_set_log_verbosity(cmp_ctx
, opt_verbosity
);
3004 if (!OSSL_CMP_CTX_set_log_cb(cmp_ctx
, print_to_bio_out
)) {
3005 CMP_err1("cannot set up error reporting and logging for %s", prog
);
3009 #if !defined(OPENSSL_NO_SOCK) && !defined(OPENSSL_NO_HTTP)
3010 if (opt_tls_cert
== NULL
&& opt_tls_key
== NULL
&& opt_tls_keypass
== NULL
3011 && opt_tls_extra
== NULL
&& opt_tls_trusted
== NULL
3012 && opt_tls_host
== NULL
) {
3014 CMP_warn("-tls_used given without any other TLS options");
3015 } else if (!opt_tls_used
) {
3016 CMP_warn("ignoring TLS options(s) since -tls_used is not given");
3018 if (opt_port
!= NULL
) {
3020 CMP_err("-tls_used option not supported with -port option");
3023 if (opt_server
!= NULL
|| opt_use_mock_srv
) {
3024 CMP_err("The -port option excludes -server and -use_mock_srv");
3027 if (opt_reqin
!= NULL
|| opt_reqout
!= NULL
) {
3028 CMP_err("The -port option does not support -reqin and -reqout");
3031 if (opt_rspin
!= NULL
|| opt_rspout
!= NULL
) {
3032 CMP_err("The -port option does not support -rspin and -rspout");
3036 if (opt_server
!= NULL
&& opt_use_mock_srv
) {
3037 CMP_err("cannot use both -server and -use_mock_srv options");
3042 if (opt_use_mock_srv
3043 #if !defined(OPENSSL_NO_SOCK) && !defined(OPENSSL_NO_HTTP)
3047 OSSL_CMP_SRV_CTX
*srv_ctx
;
3049 if ((srv_ctx
= setup_srv_ctx(engine
)) == NULL
)
3051 srv_cmp_ctx
= OSSL_CMP_SRV_CTX_get0_cmp_ctx(srv_ctx
);
3052 OSSL_CMP_CTX_set_transfer_cb_arg(cmp_ctx
, srv_ctx
);
3053 if (!OSSL_CMP_CTX_set_log_cb(srv_cmp_ctx
, print_to_bio_err
)) {
3054 CMP_err1("cannot set up error reporting and logging for %s", prog
);
3057 OSSL_CMP_CTX_set_log_verbosity(srv_cmp_ctx
, opt_verbosity
);
3060 #if !defined(OPENSSL_NO_SOCK) && !defined(OPENSSL_NO_HTTP)
3061 if (opt_tls_used
&& (opt_use_mock_srv
|| opt_server
== NULL
)) {
3062 CMP_warn("ignoring -tls_used option since -use_mock_srv is given or -server is not given");
3066 if (opt_port
!= NULL
) { /* act as very basic CMP HTTP server */
3067 ret
= cmp_server(srv_cmp_ctx
);
3071 /* act as CMP client, possibly using internal mock server */
3073 if (opt_rspin
!= NULL
) {
3074 if (opt_server
!= NULL
)
3075 CMP_warn("-server option is not used if enough filenames given for -rspin");
3076 if (opt_use_mock_srv
)
3077 CMP_warn("-use_mock_srv option is not used if enough filenames given for -rspin");
3081 if (!setup_client_ctx(cmp_ctx
, engine
)) {
3082 CMP_err("cannot set up CMP context");
3085 for (i
= 0; i
< opt_repeat
; i
++) {
3086 /* everything is ready, now connect and perform the command! */
3089 newcert
= OSSL_CMP_exec_IR_ses(cmp_ctx
);
3090 if (newcert
!= NULL
)
3094 newcert
= OSSL_CMP_exec_KUR_ses(cmp_ctx
);
3095 if (newcert
!= NULL
)
3099 newcert
= OSSL_CMP_exec_CR_ses(cmp_ctx
);
3100 if (newcert
!= NULL
)
3104 newcert
= OSSL_CMP_exec_P10CR_ses(cmp_ctx
);
3105 if (newcert
!= NULL
)
3109 ret
= OSSL_CMP_exec_RR_ses(cmp_ctx
);
3112 ret
= do_genm(cmp_ctx
);
3116 if (OSSL_CMP_CTX_get_status(cmp_ctx
) < OSSL_CMP_PKISTATUS_accepted
) {
3118 goto err
; /* we got no response, maybe even did not send request */
3121 if (!save_cert_or_delete(OSSL_CMP_CTX_get0_validatedSrvCert(cmp_ctx
),
3122 opt_srvcertout
, "validated server"))
3127 if (save_free_certs(OSSL_CMP_CTX_get1_extraCertsIn(cmp_ctx
),
3128 opt_extracertsout
, "extra") < 0)
3130 if (newcert
!= NULL
&& (opt_cmd
== CMP_IR
|| opt_cmd
== CMP_CR
3131 || opt_cmd
== CMP_KUR
|| opt_cmd
== CMP_P10CR
))
3132 if (!save_cert_or_delete(newcert
, opt_certout
, "newly enrolled")
3133 || save_free_certs(OSSL_CMP_CTX_get1_newChain(cmp_ctx
),
3134 opt_chainout
, "chain") < 0
3135 || save_free_certs(OSSL_CMP_CTX_get1_caPubs(cmp_ctx
),
3136 opt_cacertsout
, "CA") < 0)
3138 if (!OSSL_CMP_CTX_reinit(cmp_ctx
))
3144 /* in case we ended up here on error without proper cleaning */
3145 cleanse(opt_keypass
);
3146 cleanse(opt_newkeypass
);
3147 cleanse(opt_otherpass
);
3148 #if !defined(OPENSSL_NO_SOCK) && !defined(OPENSSL_NO_HTTP)
3149 cleanse(opt_tls_keypass
);
3151 cleanse(opt_secret
);
3152 cleanse(opt_srv_keypass
);
3153 cleanse(opt_srv_secret
);
3156 OSSL_CMP_CTX_print_errors(cmp_ctx
);
3158 if (cmp_ctx
!= NULL
) {
3159 #if !defined(OPENSSL_NO_SOCK) && !defined(OPENSSL_NO_HTTP)
3160 APP_HTTP_TLS_INFO
*info
= OSSL_CMP_CTX_get_http_cb_arg(cmp_ctx
);
3162 (void)OSSL_CMP_CTX_set_http_cb_arg(cmp_ctx
, NULL
);
3164 ossl_cmp_mock_srv_free(OSSL_CMP_CTX_get_transfer_cb_arg(cmp_ctx
));
3165 X509_STORE_free(OSSL_CMP_CTX_get_certConf_cb_arg(cmp_ctx
));
3166 /* cannot free info already here, as it may be used indirectly by: */
3167 OSSL_CMP_CTX_free(cmp_ctx
);
3168 #if !defined(OPENSSL_NO_SOCK) && !defined(OPENSSL_NO_HTTP)
3170 OPENSSL_free((char *)info
->server
);
3171 OPENSSL_free((char *)info
->port
);
3172 APP_HTTP_TLS_INFO_free(info
);
3176 X509_VERIFY_PARAM_free(vpm
);
3177 release_engine(engine
);
3179 NCONF_free(conf
); /* must not do as long as opt_... variables are used */
3180 OSSL_CMP_log_close();
3182 return ret
== 0 ? EXIT_FAILURE
: EXIT_SUCCESS
; /* ret == -1 for -help */