2 * Copyright 2007-2021 The OpenSSL Project Authors. All Rights Reserved.
3 * Copyright Nokia 2007-2019
4 * Copyright Siemens AG 2015-2019
6 * Licensed under the Apache License 2.0 (the "License"). You may not use
7 * this file except in compliance with the License. You can obtain a copy
8 * in the file LICENSE in the source distribution or at
9 * https://www.openssl.org/source/license.html
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_extracertsout
= NULL
;
90 static char *opt_cacertsout
= NULL
;
92 /* client authentication */
93 static char *opt_ref
= NULL
;
94 static char *opt_secret
= NULL
;
95 static char *opt_cert
= NULL
;
96 static char *opt_own_trusted
= NULL
;
97 static char *opt_key
= NULL
;
98 static char *opt_keypass
= NULL
;
99 static char *opt_digest
= NULL
;
100 static char *opt_mac
= NULL
;
101 static char *opt_extracerts
= NULL
;
102 static int opt_unprotected_requests
= 0;
104 /* generic message */
105 static char *opt_cmd_s
= NULL
;
106 static int opt_cmd
= -1;
107 static char *opt_geninfo
= NULL
;
108 static char *opt_infotype_s
= NULL
;
109 static int opt_infotype
= NID_undef
;
111 /* certificate enrollment */
112 static char *opt_newkey
= NULL
;
113 static char *opt_newkeypass
= NULL
;
114 static char *opt_subject
= NULL
;
115 static char *opt_issuer
= NULL
;
116 static int opt_days
= 0;
117 static char *opt_reqexts
= NULL
;
118 static char *opt_sans
= NULL
;
119 static int opt_san_nodefault
= 0;
120 static char *opt_policies
= NULL
;
121 static char *opt_policy_oids
= NULL
;
122 static int opt_policy_oids_critical
= 0;
123 static int opt_popo
= OSSL_CRMF_POPO_NONE
- 1;
124 static char *opt_csr
= NULL
;
125 static char *opt_out_trusted
= NULL
;
126 static int opt_implicit_confirm
= 0;
127 static int opt_disable_confirm
= 0;
128 static char *opt_certout
= NULL
;
129 static char *opt_chainout
= NULL
;
131 /* certificate enrollment and revocation */
132 static char *opt_oldcert
= NULL
;
133 static int opt_revreason
= CRL_REASON_NONE
;
135 /* credentials format */
136 static char *opt_certform_s
= "PEM";
137 static int opt_certform
= FORMAT_PEM
;
138 static char *opt_keyform_s
= NULL
;
139 static int opt_keyform
= FORMAT_UNDEF
;
140 static char *opt_otherpass
= NULL
;
141 static char *opt_engine
= NULL
;
143 #ifndef OPENSSL_NO_SOCK
145 static int opt_tls_used
= 0;
146 static char *opt_tls_cert
= NULL
;
147 static char *opt_tls_key
= NULL
;
148 static char *opt_tls_keypass
= NULL
;
149 static char *opt_tls_extra
= NULL
;
150 static char *opt_tls_trusted
= NULL
;
151 static char *opt_tls_host
= NULL
;
154 /* client-side debugging */
155 static int opt_batch
= 0;
156 static int opt_repeat
= 1;
157 static char *opt_reqin
= NULL
;
158 static int opt_reqin_new_tid
= 0;
159 static char *opt_reqout
= NULL
;
160 static char *opt_rspin
= NULL
;
161 static char *opt_rspout
= NULL
;
162 static int opt_use_mock_srv
= 0;
165 #ifndef OPENSSL_NO_SOCK
166 static char *opt_port
= NULL
;
167 static int opt_max_msgs
= 0;
169 static char *opt_srv_ref
= NULL
;
170 static char *opt_srv_secret
= NULL
;
171 static char *opt_srv_cert
= NULL
;
172 static char *opt_srv_key
= NULL
;
173 static char *opt_srv_keypass
= NULL
;
175 static char *opt_srv_trusted
= NULL
;
176 static char *opt_srv_untrusted
= NULL
;
177 static char *opt_rsp_cert
= NULL
;
178 static char *opt_rsp_extracerts
= NULL
;
179 static char *opt_rsp_capubs
= NULL
;
180 static int opt_poll_count
= 0;
181 static int opt_check_after
= 1;
182 static int opt_grant_implicitconf
= 0;
184 static int opt_pkistatus
= OSSL_CMP_PKISTATUS_accepted
;
185 static int opt_failure
= INT_MIN
;
186 static int opt_failurebits
= 0;
187 static char *opt_statusstring
= NULL
;
188 static int opt_send_error
= 0;
189 static int opt_send_unprotected
= 0;
190 static int opt_send_unprot_err
= 0;
191 static int opt_accept_unprotected
= 0;
192 static int opt_accept_unprot_err
= 0;
193 static int opt_accept_raverified
= 0;
195 static X509_VERIFY_PARAM
*vpm
= NULL
;
197 typedef enum OPTION_choice
{
199 OPT_CONFIG
, OPT_SECTION
, OPT_VERBOSITY
,
201 OPT_CMD
, OPT_INFOTYPE
, OPT_GENINFO
,
203 OPT_NEWKEY
, OPT_NEWKEYPASS
, OPT_SUBJECT
, OPT_ISSUER
,
204 OPT_DAYS
, OPT_REQEXTS
,
205 OPT_SANS
, OPT_SAN_NODEFAULT
,
206 OPT_POLICIES
, OPT_POLICY_OIDS
, OPT_POLICY_OIDS_CRITICAL
,
208 OPT_OUT_TRUSTED
, OPT_IMPLICIT_CONFIRM
, OPT_DISABLE_CONFIRM
,
209 OPT_CERTOUT
, OPT_CHAINOUT
,
211 OPT_OLDCERT
, OPT_REVREASON
,
213 #ifndef OPENSSL_NO_SOCK
214 OPT_SERVER
, OPT_PROXY
, OPT_NO_PROXY
,
216 OPT_RECIPIENT
, OPT_PATH
,
217 OPT_KEEP_ALIVE
, OPT_MSG_TIMEOUT
, OPT_TOTAL_TIMEOUT
,
219 OPT_TRUSTED
, OPT_UNTRUSTED
, OPT_SRVCERT
,
221 OPT_IGNORE_KEYUSAGE
, OPT_UNPROTECTED_ERRORS
,
222 OPT_EXTRACERTSOUT
, OPT_CACERTSOUT
,
224 OPT_REF
, OPT_SECRET
, OPT_CERT
, OPT_OWN_TRUSTED
, OPT_KEY
, OPT_KEYPASS
,
225 OPT_DIGEST
, OPT_MAC
, OPT_EXTRACERTS
,
226 OPT_UNPROTECTED_REQUESTS
,
228 OPT_CERTFORM
, OPT_KEYFORM
,
230 #ifndef OPENSSL_NO_ENGINE
236 #ifndef OPENSSL_NO_SOCK
237 OPT_TLS_USED
, OPT_TLS_CERT
, OPT_TLS_KEY
,
239 OPT_TLS_EXTRA
, OPT_TLS_TRUSTED
, OPT_TLS_HOST
,
242 OPT_BATCH
, OPT_REPEAT
,
243 OPT_REQIN
, OPT_REQIN_NEW_TID
, OPT_REQOUT
, OPT_RSPIN
, OPT_RSPOUT
,
246 #ifndef OPENSSL_NO_SOCK
247 OPT_PORT
, OPT_MAX_MSGS
,
249 OPT_SRV_REF
, OPT_SRV_SECRET
,
250 OPT_SRV_CERT
, OPT_SRV_KEY
, OPT_SRV_KEYPASS
,
251 OPT_SRV_TRUSTED
, OPT_SRV_UNTRUSTED
,
252 OPT_RSP_CERT
, OPT_RSP_EXTRACERTS
, OPT_RSP_CAPUBS
,
253 OPT_POLL_COUNT
, OPT_CHECK_AFTER
,
254 OPT_GRANT_IMPLICITCONF
,
255 OPT_PKISTATUS
, OPT_FAILURE
,
256 OPT_FAILUREBITS
, OPT_STATUSSTRING
,
257 OPT_SEND_ERROR
, OPT_SEND_UNPROTECTED
,
258 OPT_SEND_UNPROT_ERR
, OPT_ACCEPT_UNPROTECTED
,
259 OPT_ACCEPT_UNPROT_ERR
, OPT_ACCEPT_RAVERIFIED
,
264 const OPTIONS cmp_options
[] = {
265 /* entries must be in the same order as enumerated above!! */
266 {"help", OPT_HELP
, '-', "Display this summary"},
267 {"config", OPT_CONFIG
, 's',
268 "Configuration file to use. \"\" = none. Default from env variable OPENSSL_CONF"},
269 {"section", OPT_SECTION
, 's',
270 "Section(s) in config file to get options from. \"\" = 'default'. Default 'cmp'"},
271 {"verbosity", OPT_VERBOSITY
, 'N',
272 "Log level; 3=ERR, 4=WARN, 6=INFO, 7=DEBUG, 8=TRACE. Default 6 = INFO"},
274 OPT_SECTION("Generic message"),
275 {"cmd", OPT_CMD
, 's', "CMP request to send: ir/cr/kur/p10cr/rr/genm"},
276 {"infotype", OPT_INFOTYPE
, 's',
277 "InfoType name for requesting specific info in genm, e.g. 'signKeyPairTypes'"},
278 {"geninfo", OPT_GENINFO
, 's',
279 "generalInfo integer values to place in request PKIHeader with given OID"},
281 "specified in the form <OID>:int:<n>, e.g. \"1.2.3.4:int:56789\""},
283 OPT_SECTION("Certificate enrollment"),
284 {"newkey", OPT_NEWKEY
, 's',
285 "Private or public key for the requested cert. Default: CSR key or client key"},
286 {"newkeypass", OPT_NEWKEYPASS
, 's', "New private key pass phrase source"},
287 {"subject", OPT_SUBJECT
, 's',
288 "Distinguished Name (DN) of subject to use in the requested cert template"},
290 "For kur, default is subject of -csr arg or reference cert (see -oldcert)"},
292 "this default is used for ir and cr only if no Subject Alt Names are set"},
293 {"issuer", OPT_ISSUER
, 's',
294 "DN of the issuer to place in the requested certificate template"},
296 "also used as recipient if neither -recipient nor -srvcert are given"},
297 {"days", OPT_DAYS
, 'N',
298 "Requested validity time of the new certificate in number of days"},
299 {"reqexts", OPT_REQEXTS
, 's',
300 "Name of config file section defining certificate request extensions."},
302 "Augments or replaces any extensions contained CSR given with -csr"},
303 {"sans", OPT_SANS
, 's',
304 "Subject Alt Names (IPADDR/DNS/URI) to add as (critical) cert req extension"},
305 {"san_nodefault", OPT_SAN_NODEFAULT
, '-',
306 "Do not take default SANs from reference certificate (see -oldcert)"},
307 {"policies", OPT_POLICIES
, 's',
308 "Name of config file section defining policies certificate request extension"},
309 {"policy_oids", OPT_POLICY_OIDS
, 's',
310 "Policy OID(s) to add as policies certificate request extension"},
311 {"policy_oids_critical", OPT_POLICY_OIDS_CRITICAL
, '-',
312 "Flag the policy OID(s) given with -policy_oids as critical"},
313 {"popo", OPT_POPO
, 'n',
314 "Proof-of-Possession (POPO) method to use for ir/cr/kur where"},
316 "-1 = NONE, 0 = RAVERIFIED, 1 = SIGNATURE (default), 2 = KEYENC"},
317 {"csr", OPT_CSR
, 's',
318 "PKCS#10 CSR file in PEM or DER format to convert or to use in p10cr"},
319 {"out_trusted", OPT_OUT_TRUSTED
, 's',
320 "Certificates to trust when verifying newly enrolled certificates"},
321 {"implicit_confirm", OPT_IMPLICIT_CONFIRM
, '-',
322 "Request implicit confirmation of newly enrolled certificates"},
323 {"disable_confirm", OPT_DISABLE_CONFIRM
, '-',
324 "Do not confirm newly enrolled certificate w/o requesting implicit"},
326 "confirmation. WARNING: This leads to behavior violating RFC 4210"},
327 {"certout", OPT_CERTOUT
, 's',
328 "File to save newly enrolled certificate"},
329 {"chainout", OPT_CHAINOUT
, 's',
330 "File to save the chain of newly enrolled certificate"},
332 OPT_SECTION("Certificate enrollment and revocation"),
334 {"oldcert", OPT_OLDCERT
, 's',
335 "Certificate to be updated (defaulting to -cert) or to be revoked in rr;"},
337 "also used as reference (defaulting to -cert) for subject DN and SANs."},
339 "Issuer is used as recipient unless -recipient, -srvcert, or -issuer given"},
340 {"revreason", OPT_REVREASON
, 'n',
341 "Reason code to include in revocation request (rr); possible values:"},
343 "0..6, 8..10 (see RFC5280, 5.3.1) or -1. Default -1 = none included"},
345 OPT_SECTION("Message transfer"),
346 #ifdef OPENSSL_NO_SOCK
348 "NOTE: -server, -proxy, and -no_proxy not supported due to no-sock build"},
350 {"server", OPT_SERVER
, 's',
351 "[http[s]://]address[:port][/path] of CMP server. Default port 80 or 443."},
353 "address may be a DNS name or an IP address; path can be overridden by -path"},
354 {"proxy", OPT_PROXY
, 's',
355 "[http[s]://]address[:port][/path] of HTTP(S) proxy to use; path is ignored"},
356 {"no_proxy", OPT_NO_PROXY
, 's',
357 "List of addresses of servers not to use HTTP(S) proxy for"},
359 "Default from environment variable 'no_proxy', else 'NO_PROXY', else none"},
361 {"recipient", OPT_RECIPIENT
, 's',
362 "DN of CA. Default: subject of -srvcert, -issuer, issuer of -oldcert or -cert"},
363 {"path", OPT_PATH
, 's',
364 "HTTP path (aka CMP alias) at the CMP server. Default from -server, else \"/\""},
365 {"keep_alive", OPT_KEEP_ALIVE
, 'N',
366 "Persistent HTTP connections. 0: no, 1 (the default): request, 2: require"},
367 {"msg_timeout", OPT_MSG_TIMEOUT
, 'N',
368 "Number of seconds allowed per CMP message round trip, or 0 for infinite"},
369 {"total_timeout", OPT_TOTAL_TIMEOUT
, 'N',
370 "Overall time an enrollment incl. polling may take. Default 0 = infinite"},
372 OPT_SECTION("Server authentication"),
373 {"trusted", OPT_TRUSTED
, 's',
374 "Certificates to trust as chain roots when verifying signed CMP responses"},
375 {OPT_MORE_STR
, 0, 0, "unless -srvcert is given"},
376 {"untrusted", OPT_UNTRUSTED
, 's',
377 "Intermediate CA certs for chain construction for CMP/TLS/enrolled certs"},
378 {"srvcert", OPT_SRVCERT
, 's',
379 "Server cert to pin and trust directly when verifying signed CMP responses"},
380 {"expect_sender", OPT_EXPECT_SENDER
, 's',
381 "DN of expected sender of responses. Defaults to subject of -srvcert, if any"},
382 {"ignore_keyusage", OPT_IGNORE_KEYUSAGE
, '-',
383 "Ignore CMP signer cert key usage, else 'digitalSignature' must be allowed"},
384 {"unprotected_errors", OPT_UNPROTECTED_ERRORS
, '-',
385 "Accept missing or invalid protection of regular error messages and negative"},
387 "certificate responses (ip/cp/kup), revocation responses (rp), and PKIConf"},
389 "WARNING: This setting leads to behavior allowing violation of RFC 4210"},
390 {"extracertsout", OPT_EXTRACERTSOUT
, 's',
391 "File to save extra certificates received in the extraCerts field"},
392 {"cacertsout", OPT_CACERTSOUT
, 's',
393 "File to save CA certificates received in the caPubs field of 'ip' messages"},
395 OPT_SECTION("Client authentication"),
396 {"ref", OPT_REF
, 's',
397 "Reference value to use as senderKID in case no -cert is given"},
398 {"secret", OPT_SECRET
, 's',
399 "Prefer PBM (over signatures) for protecting msgs with given password source"},
400 {"cert", OPT_CERT
, 's',
401 "Client's CMP signer certificate; its public key must match the -key argument"},
403 "This also used as default reference for subject DN and SANs."},
405 "Any further certs included are appended to the untrusted certs"},
406 {"own_trusted", OPT_OWN_TRUSTED
, 's',
407 "Optional certs to verify chain building for own CMP signer cert"},
408 {"key", OPT_KEY
, 's', "CMP signer private key, not used when -secret given"},
409 {"keypass", OPT_KEYPASS
, 's',
410 "Client private key (and cert and old cert) pass phrase source"},
411 {"digest", OPT_DIGEST
, 's',
412 "Digest to use in message protection and POPO signatures. Default \"sha256\""},
413 {"mac", OPT_MAC
, 's',
414 "MAC algorithm to use in PBM-based message protection. Default \"hmac-sha1\""},
415 {"extracerts", OPT_EXTRACERTS
, 's',
416 "Certificates to append in extraCerts field of outgoing messages."},
418 "This can be used as the default CMP signer cert chain to include"},
419 {"unprotected_requests", OPT_UNPROTECTED_REQUESTS
, '-',
420 "Send messages without CMP-level protection"},
422 OPT_SECTION("Credentials format"),
423 {"certform", OPT_CERTFORM
, 's',
424 "Format (PEM or DER) to use when saving a certificate to a file. Default PEM"},
425 {"keyform", OPT_KEYFORM
, 's',
426 "Format of the key input (ENGINE, other values ignored)"},
427 {"otherpass", OPT_OTHERPASS
, 's',
428 "Pass phrase source potentially needed for loading certificates of others"},
429 #ifndef OPENSSL_NO_ENGINE
430 {"engine", OPT_ENGINE
, 's',
431 "Use crypto engine with given identifier, possibly a hardware device."},
433 "Engines may also be defined in OpenSSL config file engine section."},
438 OPT_SECTION("TLS connection"),
439 #ifdef OPENSSL_NO_SOCK
441 "NOTE: -tls_used and all other TLS options not supported due to no-sock build"},
443 {"tls_used", OPT_TLS_USED
, '-',
444 "Enable using TLS (also when other TLS options are not set)"},
445 {"tls_cert", OPT_TLS_CERT
, 's',
446 "Client's TLS certificate. May include chain to be provided to TLS server"},
447 {"tls_key", OPT_TLS_KEY
, 's',
448 "Private key for the client's TLS certificate"},
449 {"tls_keypass", OPT_TLS_KEYPASS
, 's',
450 "Pass phrase source for the client's private TLS key (and TLS cert)"},
451 {"tls_extra", OPT_TLS_EXTRA
, 's',
452 "Extra certificates to provide to TLS server during TLS handshake"},
453 {"tls_trusted", OPT_TLS_TRUSTED
, 's',
454 "Trusted certificates to use for verifying the TLS server certificate;"},
455 {OPT_MORE_STR
, 0, 0, "this implies host name validation"},
456 {"tls_host", OPT_TLS_HOST
, 's',
457 "Address to be checked (rather than -server) during TLS host name validation"},
460 OPT_SECTION("Client-side debugging"),
461 {"batch", OPT_BATCH
, '-',
462 "Do not interactively prompt for input when a password is required etc."},
463 {"repeat", OPT_REPEAT
, 'p',
464 "Invoke the transaction the given positive number of times. Default 1"},
465 {"reqin", OPT_REQIN
, 's', "Take sequence of CMP requests from file(s)"},
466 {"reqin_new_tid", OPT_REQIN_NEW_TID
, '-',
467 "Use fresh transactionID for CMP requests read from -reqin"},
468 {"reqout", OPT_REQOUT
, 's', "Save sequence of CMP requests to file(s)"},
469 {"rspin", OPT_RSPIN
, 's',
470 "Process sequence of CMP responses provided in file(s), skipping server"},
471 {"rspout", OPT_RSPOUT
, 's', "Save sequence of CMP responses to file(s)"},
473 {"use_mock_srv", OPT_USE_MOCK_SRV
, '-',
474 "Use internal mock server at API level, bypassing socket-based HTTP"},
476 OPT_SECTION("Mock server"),
477 #ifdef OPENSSL_NO_SOCK
479 "NOTE: -port and -max_msgs not supported due to no-sock build"},
481 {"port", OPT_PORT
, 's',
482 "Act as HTTP-based mock server listening on given port"},
483 {"max_msgs", OPT_MAX_MSGS
, 'N',
484 "max number of messages handled by HTTP mock server. Default: 0 = unlimited"},
487 {"srv_ref", OPT_SRV_REF
, 's',
488 "Reference value to use as senderKID of server in case no -srv_cert is given"},
489 {"srv_secret", OPT_SRV_SECRET
, 's',
490 "Password source for server authentication with a pre-shared key (secret)"},
491 {"srv_cert", OPT_SRV_CERT
, 's', "Certificate of the server"},
492 {"srv_key", OPT_SRV_KEY
, 's',
493 "Private key used by the server for signing messages"},
494 {"srv_keypass", OPT_SRV_KEYPASS
, 's',
495 "Server private key (and cert) pass phrase source"},
497 {"srv_trusted", OPT_SRV_TRUSTED
, 's',
498 "Trusted certificates for client authentication"},
499 {"srv_untrusted", OPT_SRV_UNTRUSTED
, 's',
500 "Intermediate certs that may be useful for verifying CMP protection"},
501 {"rsp_cert", OPT_RSP_CERT
, 's',
502 "Certificate to be returned as mock enrollment result"},
503 {"rsp_extracerts", OPT_RSP_EXTRACERTS
, 's',
504 "Extra certificates to be included in mock certification responses"},
505 {"rsp_capubs", OPT_RSP_CAPUBS
, 's',
506 "CA certificates to be included in mock ip response"},
507 {"poll_count", OPT_POLL_COUNT
, 'N',
508 "Number of times the client must poll before receiving a certificate"},
509 {"check_after", OPT_CHECK_AFTER
, 'N',
510 "The check_after value (time to wait) to include in poll response"},
511 {"grant_implicitconf", OPT_GRANT_IMPLICITCONF
, '-',
512 "Grant implicit confirmation of newly enrolled certificate"},
514 {"pkistatus", OPT_PKISTATUS
, 'N',
515 "PKIStatus to be included in server response. Possible values: 0..6"},
516 {"failure", OPT_FAILURE
, 'N',
517 "A single failure info bit number to include in server response, 0..26"},
518 {"failurebits", OPT_FAILUREBITS
, 'N',
519 "Number representing failure bits to include in server response, 0..2^27 - 1"},
520 {"statusstring", OPT_STATUSSTRING
, 's',
521 "Status string to be included in server response"},
522 {"send_error", OPT_SEND_ERROR
, '-',
523 "Force server to reply with error message"},
524 {"send_unprotected", OPT_SEND_UNPROTECTED
, '-',
525 "Send response messages without CMP-level protection"},
526 {"send_unprot_err", OPT_SEND_UNPROT_ERR
, '-',
527 "In case of negative responses, server shall send unprotected error messages,"},
529 "certificate responses (ip/cp/kup), and revocation responses (rp)."},
531 "WARNING: This setting leads to behavior violating RFC 4210"},
532 {"accept_unprotected", OPT_ACCEPT_UNPROTECTED
, '-',
533 "Accept missing or invalid protection of requests"},
534 {"accept_unprot_err", OPT_ACCEPT_UNPROT_ERR
, '-',
535 "Accept unprotected error messages from client"},
536 {"accept_raverified", OPT_ACCEPT_RAVERIFIED
, '-',
537 "Accept RAVERIFIED as proof-of-possession (POPO)"},
548 static varref cmp_vars
[] = { /* must be in same order as enumerated above! */
549 {&opt_config
}, {&opt_section
}, {(char **)&opt_verbosity
},
551 {&opt_cmd_s
}, {&opt_infotype_s
}, {&opt_geninfo
},
553 {&opt_newkey
}, {&opt_newkeypass
}, {&opt_subject
}, {&opt_issuer
},
554 {(char **)&opt_days
}, {&opt_reqexts
},
555 {&opt_sans
}, {(char **)&opt_san_nodefault
},
556 {&opt_policies
}, {&opt_policy_oids
}, {(char **)&opt_policy_oids_critical
},
557 {(char **)&opt_popo
}, {&opt_csr
},
559 {(char **)&opt_implicit_confirm
}, {(char **)&opt_disable_confirm
},
560 {&opt_certout
}, {&opt_chainout
},
562 {&opt_oldcert
}, {(char **)&opt_revreason
},
564 #ifndef OPENSSL_NO_SOCK
565 {&opt_server
}, {&opt_proxy
}, {&opt_no_proxy
},
567 {&opt_recipient
}, {&opt_path
}, {(char **)&opt_keep_alive
},
568 {(char **)&opt_msg_timeout
}, {(char **)&opt_total_timeout
},
570 {&opt_trusted
}, {&opt_untrusted
}, {&opt_srvcert
},
571 {&opt_expect_sender
},
572 {(char **)&opt_ignore_keyusage
}, {(char **)&opt_unprotected_errors
},
573 {&opt_extracertsout
}, {&opt_cacertsout
},
575 {&opt_ref
}, {&opt_secret
},
576 {&opt_cert
}, {&opt_own_trusted
}, {&opt_key
}, {&opt_keypass
},
577 {&opt_digest
}, {&opt_mac
}, {&opt_extracerts
},
578 {(char **)&opt_unprotected_requests
},
580 {&opt_certform_s
}, {&opt_keyform_s
},
582 #ifndef OPENSSL_NO_ENGINE
586 #ifndef OPENSSL_NO_SOCK
587 {(char **)&opt_tls_used
}, {&opt_tls_cert
}, {&opt_tls_key
},
589 {&opt_tls_extra
}, {&opt_tls_trusted
}, {&opt_tls_host
},
592 {(char **)&opt_batch
}, {(char **)&opt_repeat
},
593 {&opt_reqin
}, {(char **)&opt_reqin_new_tid
},
594 {&opt_reqout
}, {&opt_rspin
}, {&opt_rspout
},
596 {(char **)&opt_use_mock_srv
},
597 #ifndef OPENSSL_NO_SOCK
598 {&opt_port
}, {(char **)&opt_max_msgs
},
600 {&opt_srv_ref
}, {&opt_srv_secret
},
601 {&opt_srv_cert
}, {&opt_srv_key
}, {&opt_srv_keypass
},
602 {&opt_srv_trusted
}, {&opt_srv_untrusted
},
603 {&opt_rsp_cert
}, {&opt_rsp_extracerts
}, {&opt_rsp_capubs
},
604 {(char **)&opt_poll_count
}, {(char **)&opt_check_after
},
605 {(char **)&opt_grant_implicitconf
},
606 {(char **)&opt_pkistatus
}, {(char **)&opt_failure
},
607 {(char **)&opt_failurebits
}, {&opt_statusstring
},
608 {(char **)&opt_send_error
}, {(char **)&opt_send_unprotected
},
609 {(char **)&opt_send_unprot_err
}, {(char **)&opt_accept_unprotected
},
610 {(char **)&opt_accept_unprot_err
}, {(char **)&opt_accept_raverified
},
615 #define FUNC (strcmp(OPENSSL_FUNC, "(unknown function)") == 0 \
616 ? "CMP" : OPENSSL_FUNC)
617 #define CMP_print(bio, level, prefix, msg, a1, a2, a3) \
618 ((void)(level > opt_verbosity ? 0 : \
619 (BIO_printf(bio, "%s:%s:%d:CMP %s: " msg "\n", \
620 FUNC, OPENSSL_FILE, OPENSSL_LINE, prefix, a1, a2, a3))))
621 #define CMP_DEBUG(m, a1, a2, a3) \
622 CMP_print(bio_out, OSSL_CMP_LOG_DEBUG, "debug", m, a1, a2, a3)
623 #define CMP_debug(msg) CMP_DEBUG(msg"%s%s%s", "", "", "")
624 #define CMP_debug1(msg, a1) CMP_DEBUG(msg"%s%s", a1, "", "")
625 #define CMP_debug2(msg, a1, a2) CMP_DEBUG(msg"%s", a1, a2, "")
626 #define CMP_debug3(msg, a1, a2, a3) CMP_DEBUG(msg, a1, a2, a3)
627 #define CMP_INFO(msg, a1, a2, a3) \
628 CMP_print(bio_out, OSSL_CMP_LOG_INFO, "info", msg, a1, a2, a3)
629 #define CMP_info(msg) CMP_INFO(msg"%s%s%s", "", "", "")
630 #define CMP_info1(msg, a1) CMP_INFO(msg"%s%s", a1, "", "")
631 #define CMP_info2(msg, a1, a2) CMP_INFO(msg"%s", a1, a2, "")
632 #define CMP_info3(msg, a1, a2, a3) CMP_INFO(msg, a1, a2, a3)
633 #define CMP_WARN(m, a1, a2, a3) \
634 CMP_print(bio_out, OSSL_CMP_LOG_WARNING, "warning", m, a1, a2, a3)
635 #define CMP_warn(msg) CMP_WARN(msg"%s%s%s", "", "", "")
636 #define CMP_warn1(msg, a1) CMP_WARN(msg"%s%s", a1, "", "")
637 #define CMP_warn2(msg, a1, a2) CMP_WARN(msg"%s", a1, a2, "")
638 #define CMP_warn3(msg, a1, a2, a3) CMP_WARN(msg, a1, a2, a3)
639 #define CMP_ERR(msg, a1, a2, a3) \
640 CMP_print(bio_err, OSSL_CMP_LOG_ERR, "error", msg, a1, a2, a3)
641 #define CMP_err(msg) CMP_ERR(msg"%s%s%s", "", "", "")
642 #define CMP_err1(msg, a1) CMP_ERR(msg"%s%s", a1, "", "")
643 #define CMP_err2(msg, a1, a2) CMP_ERR(msg"%s", a1, a2, "")
644 #define CMP_err3(msg, a1, a2, a3) CMP_ERR(msg, a1, a2, a3)
646 static int print_to_bio_out(const char *func
, const char *file
, int line
,
647 OSSL_CMP_severity level
, const char *msg
)
649 return OSSL_CMP_print_to_bio(bio_out
, func
, file
, line
, level
, msg
);
652 static int print_to_bio_err(const char *func
, const char *file
, int line
,
653 OSSL_CMP_severity level
, const char *msg
)
655 return OSSL_CMP_print_to_bio(bio_err
, func
, file
, line
, level
, msg
);
658 static int set_verbosity(int level
)
660 if (level
< OSSL_CMP_LOG_EMERG
|| level
> OSSL_CMP_LOG_MAX
) {
661 CMP_err1("Logging verbosity level %d out of range (0 .. 8)", level
);
664 opt_verbosity
= level
;
668 static EVP_PKEY
*load_key_pwd(const char *uri
, int format
,
669 const char *pass
, ENGINE
*eng
, const char *desc
)
671 char *pass_string
= get_passwd(pass
, desc
);
672 EVP_PKEY
*pkey
= load_key(uri
, format
, 0, pass_string
, eng
, desc
);
674 clear_free(pass_string
);
678 static X509
*load_cert_pwd(const char *uri
, const char *pass
, const char *desc
)
681 char *pass_string
= get_passwd(pass
, desc
);
683 cert
= load_cert_pass(uri
, FORMAT_UNDEF
, 0, pass_string
, desc
);
684 clear_free(pass_string
);
688 static X509_REQ
*load_csr_autofmt(const char *infile
, const char *desc
)
691 BIO
*bio_bak
= bio_err
;
693 bio_err
= NULL
; /* do not show errors on more than one try */
694 csr
= load_csr(infile
, FORMAT_PEM
, desc
);
698 csr
= load_csr(infile
, FORMAT_ASN1
, desc
);
701 ERR_print_errors(bio_err
);
702 BIO_printf(bio_err
, "error: unable to load %s from file '%s'\n", desc
,
705 EVP_PKEY
*pkey
= X509_REQ_get0_pubkey(csr
);
706 int ret
= do_X509_REQ_verify(csr
, pkey
, NULL
/* vfyopts */);
708 if (pkey
== NULL
|| ret
< 0)
709 CMP_warn("error while verifying CSR self-signature");
711 CMP_warn("CSR self-signature does not match the contents");
716 /* set expected host name/IP addr and clears the email addr in the given ts */
717 static int truststore_set_host_etc(X509_STORE
*ts
, const char *host
)
719 X509_VERIFY_PARAM
*ts_vpm
= X509_STORE_get0_param(ts
);
721 /* first clear any host names, IP, and email addresses */
722 if (!X509_VERIFY_PARAM_set1_host(ts_vpm
, NULL
, 0)
723 || !X509_VERIFY_PARAM_set1_ip(ts_vpm
, NULL
, 0)
724 || !X509_VERIFY_PARAM_set1_email(ts_vpm
, NULL
, 0))
726 X509_VERIFY_PARAM_set_hostflags(ts_vpm
,
727 X509_CHECK_FLAG_ALWAYS_CHECK_SUBJECT
|
728 X509_CHECK_FLAG_NO_PARTIAL_WILDCARDS
);
729 return (host
!= NULL
&& X509_VERIFY_PARAM_set1_ip_asc(ts_vpm
, host
))
730 || X509_VERIFY_PARAM_set1_host(ts_vpm
, host
, 0);
733 /* write OSSL_CMP_MSG DER-encoded to the specified file name item */
734 static int write_PKIMESSAGE(const OSSL_CMP_MSG
*msg
, char **filenames
)
738 if (msg
== NULL
|| filenames
== NULL
) {
739 CMP_err("NULL arg to write_PKIMESSAGE");
742 if (*filenames
== NULL
) {
743 CMP_err("not enough file names provided for writing PKIMessage");
748 *filenames
= next_item(file
);
749 if (OSSL_CMP_MSG_write(file
, msg
) < 0) {
750 CMP_err1("cannot write PKIMessage to file '%s'", file
);
756 /* read DER-encoded OSSL_CMP_MSG from the specified file name item */
757 static OSSL_CMP_MSG
*read_PKIMESSAGE(char **filenames
)
762 if (filenames
== NULL
) {
763 CMP_err("NULL arg to read_PKIMESSAGE");
766 if (*filenames
== NULL
) {
767 CMP_err("not enough file names provided for reading PKIMessage");
772 *filenames
= next_item(file
);
774 ret
= OSSL_CMP_MSG_read(file
, app_get0_libctx(), app_get0_propq());
776 CMP_err1("cannot read PKIMessage from file '%s'", file
);
781 * Sends the PKIMessage req and on success place the response in *res
782 * basically like OSSL_CMP_MSG_http_perform(), but in addition allows
783 * to dump the sequence of requests and responses to files and/or
784 * to take the sequence of requests and responses from files.
786 static OSSL_CMP_MSG
*read_write_req_resp(OSSL_CMP_CTX
*ctx
,
787 const OSSL_CMP_MSG
*req
)
789 OSSL_CMP_MSG
*req_new
= NULL
;
790 OSSL_CMP_MSG
*res
= NULL
;
791 OSSL_CMP_PKIHEADER
*hdr
;
792 const char *prev_opt_rspin
= opt_rspin
;
794 if (opt_reqout
!= NULL
&& !write_PKIMESSAGE(req
, &opt_reqout
))
796 if (opt_reqin
!= NULL
&& opt_rspin
== NULL
) {
797 if ((req_new
= read_PKIMESSAGE(&opt_reqin
)) == NULL
)
800 * The transaction ID in req_new read from opt_reqin may not be fresh.
801 * In this case the server may complain "Transaction id already in use."
802 * The following workaround unfortunately requires re-protection.
804 if (opt_reqin_new_tid
805 && !OSSL_CMP_MSG_update_transactionID(ctx
, req_new
))
809 if (opt_rspin
!= NULL
) {
810 res
= read_PKIMESSAGE(&opt_rspin
);
812 const OSSL_CMP_MSG
*actual_req
= opt_reqin
!= NULL
? req_new
: req
;
814 res
= opt_use_mock_srv
815 ? OSSL_CMP_CTX_server_perform(ctx
, actual_req
)
816 : OSSL_CMP_MSG_http_perform(ctx
, actual_req
);
821 if (opt_reqin
!= NULL
|| prev_opt_rspin
!= NULL
) {
822 /* need to satisfy nonce and transactionID checks */
823 ASN1_OCTET_STRING
*nonce
;
824 ASN1_OCTET_STRING
*tid
;
826 hdr
= OSSL_CMP_MSG_get0_header(res
);
827 nonce
= OSSL_CMP_HDR_get0_recipNonce(hdr
);
828 tid
= OSSL_CMP_HDR_get0_transactionID(hdr
);
829 if (!OSSL_CMP_CTX_set1_senderNonce(ctx
, nonce
)
830 || !OSSL_CMP_CTX_set1_transactionID(ctx
, tid
)) {
831 OSSL_CMP_MSG_free(res
);
837 if (opt_rspout
!= NULL
&& !write_PKIMESSAGE(res
, &opt_rspout
)) {
838 OSSL_CMP_MSG_free(res
);
843 OSSL_CMP_MSG_free(req_new
);
847 static int set_name(const char *str
,
848 int (*set_fn
) (OSSL_CMP_CTX
*ctx
, const X509_NAME
*name
),
849 OSSL_CMP_CTX
*ctx
, const char *desc
)
852 X509_NAME
*n
= parse_name(str
, MBSTRING_ASC
, 1, desc
);
856 if (!(*set_fn
) (ctx
, n
)) {
858 CMP_err("out of memory");
866 static int set_gennames(OSSL_CMP_CTX
*ctx
, char *names
, const char *desc
)
870 for (; names
!= NULL
; names
= next
) {
873 next
= next_item(names
);
874 if (strcmp(names
, "critical") == 0) {
875 (void)OSSL_CMP_CTX_set_option(ctx
,
876 OSSL_CMP_OPT_SUBJECTALTNAME_CRITICAL
,
881 /* try IP address first, then email/URI/domain name */
882 (void)ERR_set_mark();
883 n
= a2i_GENERAL_NAME(NULL
, NULL
, NULL
, GEN_IPADD
, names
, 0);
885 n
= a2i_GENERAL_NAME(NULL
, NULL
, NULL
,
886 strchr(names
, '@') != NULL
? GEN_EMAIL
:
887 strchr(names
, ':') != NULL
? GEN_URI
: GEN_DNS
,
889 (void)ERR_pop_to_mark();
892 CMP_err2("bad syntax of %s '%s'", desc
, names
);
895 if (!OSSL_CMP_CTX_push1_subjectAltName(ctx
, n
)) {
896 GENERAL_NAME_free(n
);
897 CMP_err("out of memory");
900 GENERAL_NAME_free(n
);
905 static X509_STORE
*load_trusted(char *input
, int for_new_cert
, const char *desc
)
907 X509_STORE
*ts
= load_certstore(input
, opt_otherpass
, desc
, vpm
);
911 X509_STORE_set_verify_cb(ts
, X509_STORE_CTX_print_verify_cb
);
913 /* copy vpm to store */
914 if (X509_STORE_set1_param(ts
, vpm
/* may be NULL */)
915 && (for_new_cert
|| truststore_set_host_etc(ts
, NULL
)))
917 BIO_printf(bio_err
, "error setting verification parameters for %s\n", desc
);
918 OSSL_CMP_CTX_print_errors(cmp_ctx
);
923 typedef int (*add_X509_stack_fn_t
)(void *ctx
, const STACK_OF(X509
) *certs
);
925 static int setup_certs(char *files
, const char *desc
, void *ctx
,
926 add_X509_stack_fn_t set1_fn
)
928 STACK_OF(X509
) *certs
;
933 if ((certs
= load_certs_multifile(files
, opt_otherpass
, desc
, vpm
)) == NULL
)
935 ok
= (*set1_fn
)(ctx
, certs
);
936 sk_X509_pop_free(certs
, X509_free
);
942 * parse and transform some options, checking their syntax.
943 * Returns 1 on success, 0 on error
945 static int transform_opts(void)
947 if (opt_cmd_s
!= NULL
) {
948 if (!strcmp(opt_cmd_s
, "ir")) {
950 } else if (!strcmp(opt_cmd_s
, "kur")) {
952 } else if (!strcmp(opt_cmd_s
, "cr")) {
954 } else if (!strcmp(opt_cmd_s
, "p10cr")) {
956 } else if (!strcmp(opt_cmd_s
, "rr")) {
958 } else if (!strcmp(opt_cmd_s
, "genm")) {
961 CMP_err1("unknown cmp command '%s'", opt_cmd_s
);
965 CMP_err("no cmp command to execute");
969 #ifndef OPENSSL_NO_ENGINE
970 # define FORMAT_OPTIONS (OPT_FMT_PEMDER | OPT_FMT_PKCS12 | OPT_FMT_ENGINE)
972 # define FORMAT_OPTIONS (OPT_FMT_PEMDER | OPT_FMT_PKCS12)
975 if (opt_keyform_s
!= NULL
976 && !opt_format(opt_keyform_s
, FORMAT_OPTIONS
, &opt_keyform
)) {
977 CMP_err("unknown option given for key loading format");
981 #undef FORMAT_OPTIONS
983 if (opt_certform_s
!= NULL
984 && !opt_format(opt_certform_s
, OPT_FMT_PEMDER
, &opt_certform
)) {
985 CMP_err("unknown option given for certificate storing format");
992 static OSSL_CMP_SRV_CTX
*setup_srv_ctx(ENGINE
*engine
)
994 OSSL_CMP_CTX
*ctx
; /* extra CMP (client) ctx partly used by server */
995 OSSL_CMP_SRV_CTX
*srv_ctx
= ossl_cmp_mock_srv_new(app_get0_libctx(),
1000 ctx
= OSSL_CMP_SRV_CTX_get0_cmp_ctx(srv_ctx
);
1002 if (opt_srv_ref
== NULL
) {
1003 if (opt_srv_cert
== NULL
) {
1004 /* opt_srv_cert should determine the sender */
1005 CMP_err("must give -srv_ref for mock server if no -srv_cert given");
1009 if (!OSSL_CMP_CTX_set1_referenceValue(ctx
, (unsigned char *)opt_srv_ref
,
1010 strlen(opt_srv_ref
)))
1014 if (opt_srv_secret
!= NULL
) {
1016 char *pass_str
= get_passwd(opt_srv_secret
, "PBMAC secret of mock server");
1018 if (pass_str
!= NULL
) {
1019 cleanse(opt_srv_secret
);
1020 res
= OSSL_CMP_CTX_set1_secretValue(ctx
, (unsigned char *)pass_str
,
1022 clear_free(pass_str
);
1026 } else if (opt_srv_cert
== NULL
) {
1027 CMP_err("mock server credentials must be given if -use_mock_srv or -port is used");
1030 CMP_warn("mock server will not be able to handle PBM-protected requests since -srv_secret is not given");
1033 if (opt_srv_secret
== NULL
1034 && ((opt_srv_cert
== NULL
) != (opt_srv_key
== NULL
))) {
1035 CMP_err("must give both -srv_cert and -srv_key options or neither");
1038 if (opt_srv_cert
!= NULL
) {
1039 X509
*srv_cert
= load_cert_pwd(opt_srv_cert
, opt_srv_keypass
,
1040 "certificate of the mock server");
1042 if (srv_cert
== NULL
|| !OSSL_CMP_CTX_set1_cert(ctx
, srv_cert
)) {
1043 X509_free(srv_cert
);
1046 X509_free(srv_cert
);
1048 if (opt_srv_key
!= NULL
) {
1049 EVP_PKEY
*pkey
= load_key_pwd(opt_srv_key
, opt_keyform
,
1051 engine
, "private key for mock server cert");
1053 if (pkey
== NULL
|| !OSSL_CMP_CTX_set1_pkey(ctx
, pkey
)) {
1054 EVP_PKEY_free(pkey
);
1057 EVP_PKEY_free(pkey
);
1059 cleanse(opt_srv_keypass
);
1061 if (opt_srv_trusted
!= NULL
) {
1063 load_trusted(opt_srv_trusted
, 0, "certs trusted by mock server");
1065 if (ts
== NULL
|| !OSSL_CMP_CTX_set0_trustedStore(ctx
, ts
)) {
1066 X509_STORE_free(ts
);
1070 CMP_warn("mock server will not be able to handle signature-protected requests since -srv_trusted is not given");
1072 if (!setup_certs(opt_srv_untrusted
,
1073 "untrusted certificates for mock server", ctx
,
1074 (add_X509_stack_fn_t
)OSSL_CMP_CTX_set1_untrusted
))
1077 if (opt_rsp_cert
== NULL
) {
1078 CMP_warn("no -rsp_cert given for mock server");
1080 X509
*cert
= load_cert_pwd(opt_rsp_cert
, opt_keypass
,
1081 "cert to be returned by the mock server");
1085 /* from server perspective the server is the client */
1086 if (!ossl_cmp_mock_srv_set1_certOut(srv_ctx
, cert
)) {
1092 if (!setup_certs(opt_rsp_extracerts
,
1093 "CMP extra certificates for mock server", srv_ctx
,
1094 (add_X509_stack_fn_t
)ossl_cmp_mock_srv_set1_chainOut
))
1096 if (!setup_certs(opt_rsp_capubs
, "caPubs for mock server", srv_ctx
,
1097 (add_X509_stack_fn_t
)ossl_cmp_mock_srv_set1_caPubsOut
))
1099 (void)ossl_cmp_mock_srv_set_pollCount(srv_ctx
, opt_poll_count
);
1100 (void)ossl_cmp_mock_srv_set_checkAfterTime(srv_ctx
, opt_check_after
);
1101 if (opt_grant_implicitconf
)
1102 (void)OSSL_CMP_SRV_CTX_set_grant_implicit_confirm(srv_ctx
, 1);
1104 if (opt_failure
!= INT_MIN
) { /* option has been set explicity */
1105 if (opt_failure
< 0 || OSSL_CMP_PKIFAILUREINFO_MAX
< opt_failure
) {
1106 CMP_err1("-failure out of range, should be >= 0 and <= %d",
1107 OSSL_CMP_PKIFAILUREINFO_MAX
);
1110 if (opt_failurebits
!= 0)
1111 CMP_warn("-failurebits overrides -failure");
1113 opt_failurebits
= 1 << opt_failure
;
1115 if ((unsigned)opt_failurebits
> OSSL_CMP_PKIFAILUREINFO_MAX_BIT_PATTERN
) {
1116 CMP_err("-failurebits out of range");
1119 if (!ossl_cmp_mock_srv_set_statusInfo(srv_ctx
, opt_pkistatus
,
1120 opt_failurebits
, opt_statusstring
))
1124 (void)ossl_cmp_mock_srv_set_send_error(srv_ctx
, 1);
1126 if (opt_send_unprotected
)
1127 (void)OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_UNPROTECTED_SEND
, 1);
1128 if (opt_send_unprot_err
)
1129 (void)OSSL_CMP_SRV_CTX_set_send_unprotected_errors(srv_ctx
, 1);
1130 if (opt_accept_unprotected
)
1131 (void)OSSL_CMP_SRV_CTX_set_accept_unprotected(srv_ctx
, 1);
1132 if (opt_accept_unprot_err
)
1133 (void)OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_UNPROTECTED_ERRORS
, 1);
1134 if (opt_accept_raverified
)
1135 (void)OSSL_CMP_SRV_CTX_set_accept_raverified(srv_ctx
, 1);
1140 ossl_cmp_mock_srv_free(srv_ctx
);
1145 * set up verification aspects of OSSL_CMP_CTX w.r.t. opts from config file/CLI.
1146 * Returns pointer on success, NULL on error
1148 static int setup_verification_ctx(OSSL_CMP_CTX
*ctx
)
1150 if (!setup_certs(opt_untrusted
, "untrusted certificates", ctx
,
1151 (add_X509_stack_fn_t
)OSSL_CMP_CTX_set1_untrusted
))
1154 if (opt_srvcert
!= NULL
|| opt_trusted
!= NULL
) {
1159 if (opt_srvcert
!= NULL
) {
1160 if (opt_trusted
!= NULL
) {
1161 CMP_warn("-trusted option is ignored since -srvcert option is present");
1164 if (opt_recipient
!= NULL
) {
1165 CMP_warn("-recipient option is ignored since -srvcert option is present");
1166 opt_recipient
= NULL
;
1168 srvcert
= load_cert_pwd(opt_srvcert
, opt_otherpass
,
1169 "directly trusted CMP server certificate");
1170 ok
= srvcert
!= NULL
&& OSSL_CMP_CTX_set1_srvCert(ctx
, srvcert
);
1175 if (opt_trusted
!= NULL
) {
1177 * the 0 arg below clears any expected host/ip/email address;
1178 * opt_expect_sender is used instead
1180 ts
= load_trusted(opt_trusted
, 0, "certs trusted by client");
1182 if (ts
== NULL
|| !OSSL_CMP_CTX_set0_trustedStore(ctx
, ts
)) {
1183 X509_STORE_free(ts
);
1189 if (opt_ignore_keyusage
)
1190 (void)OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_IGNORE_KEYUSAGE
, 1);
1192 if (opt_unprotected_errors
)
1193 (void)OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_UNPROTECTED_ERRORS
, 1);
1195 if (opt_out_trusted
!= NULL
) { /* for use in OSSL_CMP_certConf_cb() */
1196 X509_VERIFY_PARAM
*out_vpm
= NULL
;
1197 X509_STORE
*out_trusted
=
1198 load_trusted(opt_out_trusted
, 1,
1199 "trusted certs for verifying newly enrolled cert");
1201 if (out_trusted
== NULL
)
1203 /* ignore any -attime here, new certs are current anyway */
1204 out_vpm
= X509_STORE_get0_param(out_trusted
);
1205 X509_VERIFY_PARAM_clear_flags(out_vpm
, X509_V_FLAG_USE_CHECK_TIME
);
1207 (void)OSSL_CMP_CTX_set_certConf_cb_arg(ctx
, out_trusted
);
1210 if (opt_disable_confirm
)
1211 (void)OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_DISABLE_CONFIRM
, 1);
1213 if (opt_implicit_confirm
)
1214 (void)OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_IMPLICIT_CONFIRM
, 1);
1219 #ifndef OPENSSL_NO_SOCK
1221 * set up ssl_ctx for the OSSL_CMP_CTX based on options from config file/CLI.
1222 * Returns pointer on success, NULL on error
1224 static SSL_CTX
*setup_ssl_ctx(OSSL_CMP_CTX
*ctx
, const char *host
,
1227 STACK_OF(X509
) *untrusted
= OSSL_CMP_CTX_get0_untrusted(ctx
);
1228 EVP_PKEY
*pkey
= NULL
;
1229 X509_STORE
*trust_store
= NULL
;
1233 ssl_ctx
= SSL_CTX_new(TLS_client_method());
1234 if (ssl_ctx
== NULL
)
1237 if (opt_tls_trusted
!= NULL
) {
1238 trust_store
= load_trusted(opt_tls_trusted
, 0, "trusted TLS certs");
1239 if (trust_store
== NULL
)
1241 SSL_CTX_set_cert_store(ssl_ctx
, trust_store
);
1244 if (opt_tls_cert
!= NULL
&& opt_tls_key
!= NULL
) {
1246 STACK_OF(X509
) *certs
= NULL
;
1249 if (!load_cert_certs(opt_tls_cert
, &cert
, &certs
, 0, opt_tls_keypass
,
1250 "TLS client certificate (optionally with chain)",
1252 /* need opt_tls_keypass if opt_tls_cert is encrypted PKCS#12 file */
1255 ok
= SSL_CTX_use_certificate(ssl_ctx
, cert
) > 0;
1259 * Any further certs and any untrusted certs are used for constructing
1260 * the chain to be provided with the TLS client cert to the TLS server.
1262 if (!ok
|| !SSL_CTX_set0_chain(ssl_ctx
, certs
)) {
1263 CMP_err1("unable to use client TLS certificate file '%s'",
1265 sk_X509_pop_free(certs
, X509_free
);
1268 for (i
= 0; i
< sk_X509_num(untrusted
); i
++) {
1269 cert
= sk_X509_value(untrusted
, i
);
1270 if (!SSL_CTX_add1_chain_cert(ssl_ctx
, cert
)) {
1271 CMP_err("could not add untrusted cert to TLS client cert chain");
1277 X509_VERIFY_PARAM
*tls_vpm
= NULL
;
1278 unsigned long bak_flags
= 0; /* compiler warns without init */
1280 if (trust_store
!= NULL
) {
1281 tls_vpm
= X509_STORE_get0_param(trust_store
);
1282 bak_flags
= X509_VERIFY_PARAM_get_flags(tls_vpm
);
1283 /* disable any cert status/revocation checking etc. */
1284 X509_VERIFY_PARAM_clear_flags(tls_vpm
,
1285 ~(X509_V_FLAG_USE_CHECK_TIME
1286 | X509_V_FLAG_NO_CHECK_TIME
));
1288 CMP_debug("trying to build cert chain for own TLS cert");
1289 if (SSL_CTX_build_cert_chain(ssl_ctx
,
1290 SSL_BUILD_CHAIN_FLAG_UNTRUSTED
|
1291 SSL_BUILD_CHAIN_FLAG_NO_ROOT
)) {
1292 CMP_debug("success building cert chain for own TLS cert");
1294 OSSL_CMP_CTX_print_errors(ctx
);
1295 CMP_warn("could not build cert chain for own TLS cert");
1297 if (trust_store
!= NULL
)
1298 X509_VERIFY_PARAM_set_flags(tls_vpm
, bak_flags
);
1301 /* If present we append to the list also the certs from opt_tls_extra */
1302 if (opt_tls_extra
!= NULL
) {
1303 STACK_OF(X509
) *tls_extra
= load_certs_multifile(opt_tls_extra
,
1305 "extra certificates for TLS",
1309 if (tls_extra
== NULL
)
1311 for (i
= 0; i
< sk_X509_num(tls_extra
); i
++) {
1312 cert
= sk_X509_value(tls_extra
, i
);
1314 res
= SSL_CTX_add_extra_chain_cert(ssl_ctx
, cert
);
1318 sk_X509_free(tls_extra
);
1320 BIO_printf(bio_err
, "error: unable to add TLS extra certs\n");
1325 pkey
= load_key_pwd(opt_tls_key
, opt_keyform
, opt_tls_keypass
,
1326 engine
, "TLS client private key");
1327 cleanse(opt_tls_keypass
);
1331 * verify the key matches the cert,
1332 * not using SSL_CTX_check_private_key(ssl_ctx)
1333 * because it gives poor and sometimes misleading diagnostics
1335 if (!X509_check_private_key(SSL_CTX_get0_certificate(ssl_ctx
),
1337 CMP_err2("TLS private key '%s' does not match the TLS certificate '%s'\n",
1338 opt_tls_key
, opt_tls_cert
);
1339 EVP_PKEY_free(pkey
);
1340 pkey
= NULL
; /* otherwise, for some reason double free! */
1343 if (SSL_CTX_use_PrivateKey(ssl_ctx
, pkey
) <= 0) {
1344 CMP_err1("unable to use TLS client private key '%s'", opt_tls_key
);
1345 EVP_PKEY_free(pkey
);
1346 pkey
= NULL
; /* otherwise, for some reason double free! */
1349 EVP_PKEY_free(pkey
); /* we do not need the handle any more */
1351 if (opt_tls_trusted
!= NULL
) {
1352 /* enable and parameterize server hostname/IP address check */
1353 if (!truststore_set_host_etc(trust_store
,
1354 opt_tls_host
!= NULL
? opt_tls_host
: host
))
1356 SSL_CTX_set_verify(ssl_ctx
, SSL_VERIFY_PEER
, NULL
);
1360 SSL_CTX_free(ssl_ctx
);
1363 #endif /* OPENSSL_NO_SOCK */
1366 * set up protection aspects of OSSL_CMP_CTX based on options from config
1367 * file/CLI while parsing options and checking their consistency.
1368 * Returns 1 on success, 0 on error
1370 static int setup_protection_ctx(OSSL_CMP_CTX
*ctx
, ENGINE
*engine
)
1372 if (!opt_unprotected_requests
&& opt_secret
== NULL
&& opt_key
== NULL
) {
1373 CMP_err("must give -key or -secret unless -unprotected_requests is used");
1377 if (opt_ref
== NULL
&& opt_cert
== NULL
&& opt_subject
== NULL
) {
1378 /* cert or subject should determine the sender */
1379 CMP_err("must give -ref if no -cert and no -subject given");
1382 if (!opt_secret
&& ((opt_cert
== NULL
) != (opt_key
== NULL
))) {
1383 CMP_err("must give both -cert and -key options or neither");
1386 if (opt_secret
!= NULL
) {
1387 char *pass_string
= get_passwd(opt_secret
, "PBMAC");
1390 if (pass_string
!= NULL
) {
1391 cleanse(opt_secret
);
1392 res
= OSSL_CMP_CTX_set1_secretValue(ctx
,
1393 (unsigned char *)pass_string
,
1394 strlen(pass_string
));
1395 clear_free(pass_string
);
1399 if (opt_cert
!= NULL
|| opt_key
!= NULL
)
1400 CMP_warn("-cert and -key not used for protection since -secret is given");
1403 && !OSSL_CMP_CTX_set1_referenceValue(ctx
, (unsigned char *)opt_ref
,
1407 if (opt_key
!= NULL
) {
1408 EVP_PKEY
*pkey
= load_key_pwd(opt_key
, opt_keyform
, opt_keypass
, engine
,
1409 "private key for CMP client certificate");
1411 if (pkey
== NULL
|| !OSSL_CMP_CTX_set1_pkey(ctx
, pkey
)) {
1412 EVP_PKEY_free(pkey
);
1415 EVP_PKEY_free(pkey
);
1417 if (opt_secret
== NULL
&& opt_srvcert
== NULL
&& opt_trusted
== NULL
)
1418 CMP_warn("will not authenticate server due to missing -secret, -trusted, or -srvcert");
1420 if (opt_cert
!= NULL
) {
1422 STACK_OF(X509
) *certs
= NULL
;
1423 X509_STORE
*own_trusted
= NULL
;
1426 if (!load_cert_certs(opt_cert
, &cert
, &certs
, 0, opt_keypass
,
1427 "CMP client certificate (optionally with chain)",
1429 /* opt_keypass is needed if opt_cert is an encrypted PKCS#12 file */
1431 ok
= OSSL_CMP_CTX_set1_cert(ctx
, cert
);
1434 CMP_err("out of memory");
1436 if (opt_own_trusted
!= NULL
) {
1437 own_trusted
= load_trusted(opt_own_trusted
, 0,
1438 "trusted certs for verifying own CMP signer cert");
1439 ok
= own_trusted
!= NULL
;
1441 ok
= ok
&& OSSL_CMP_CTX_build_cert_chain(ctx
, own_trusted
, certs
);
1443 X509_STORE_free(own_trusted
);
1444 sk_X509_pop_free(certs
, X509_free
);
1447 } else if (opt_own_trusted
!= NULL
) {
1448 CMP_warn("-own_trusted option is ignored without -cert");
1451 if (!setup_certs(opt_extracerts
, "extra certificates for CMP", ctx
,
1452 (add_X509_stack_fn_t
)OSSL_CMP_CTX_set1_extraCertsOut
))
1454 cleanse(opt_otherpass
);
1456 if (opt_unprotected_requests
)
1457 (void)OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_UNPROTECTED_SEND
, 1);
1459 if (opt_digest
!= NULL
) {
1460 int digest
= OBJ_ln2nid(opt_digest
);
1462 if (digest
== NID_undef
) {
1463 CMP_err1("digest algorithm name not recognized: '%s'", opt_digest
);
1466 if (!OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_DIGEST_ALGNID
, digest
)
1467 || !OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_OWF_ALGNID
, digest
)) {
1468 CMP_err1("digest algorithm name not supported: '%s'", opt_digest
);
1473 if (opt_mac
!= NULL
) {
1474 int mac
= OBJ_ln2nid(opt_mac
);
1475 if (mac
== NID_undef
) {
1476 CMP_err1("MAC algorithm name not recognized: '%s'", opt_mac
);
1479 (void)OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_MAC_ALGNID
, mac
);
1485 * set up IR/CR/KUR/CertConf/RR specific parts of the OSSL_CMP_CTX
1486 * based on options from config file/CLI.
1487 * Returns pointer on success, NULL on error
1489 static int setup_request_ctx(OSSL_CMP_CTX
*ctx
, ENGINE
*engine
)
1491 X509_REQ
*csr
= NULL
;
1492 X509_EXTENSIONS
*exts
= NULL
;
1495 if (opt_subject
== NULL
1496 && opt_csr
== NULL
&& opt_oldcert
== NULL
&& opt_cert
== NULL
1497 && opt_cmd
!= CMP_RR
&& opt_cmd
!= CMP_GENM
)
1498 CMP_warn("no -subject given; no -csr or -oldcert or -cert available for fallback");
1500 if (opt_cmd
== CMP_IR
|| opt_cmd
== CMP_CR
|| opt_cmd
== CMP_KUR
) {
1501 if (opt_newkey
== NULL
&& opt_key
== NULL
&& opt_csr
== NULL
) {
1502 CMP_err("missing -newkey (or -key) to be certified and no -csr given");
1505 if (opt_certout
== NULL
) {
1506 CMP_err("-certout not given, nowhere to save newly enrolled certificate");
1509 if (!set_name(opt_subject
, OSSL_CMP_CTX_set1_subjectName
, ctx
, "subject")
1510 || !set_name(opt_issuer
, OSSL_CMP_CTX_set1_issuer
, ctx
, "issuer"))
1513 const char *msg
= "option is ignored for commands other than 'ir', 'cr', and 'kur'";
1515 if (opt_subject
!= NULL
) {
1516 if (opt_ref
== NULL
&& opt_cert
== NULL
) {
1517 /* use subject as default sender unless oldcert subject is used */
1518 if (!set_name(opt_subject
, OSSL_CMP_CTX_set1_subjectName
, ctx
, "subject"))
1521 CMP_warn1("-subject %s since -ref or -cert is given", msg
);
1524 if (opt_issuer
!= NULL
)
1525 CMP_warn1("-issuer %s", msg
);
1526 if (opt_reqexts
!= NULL
)
1527 CMP_warn1("-reqexts %s", msg
);
1528 if (opt_san_nodefault
)
1529 CMP_warn1("-san_nodefault %s", msg
);
1530 if (opt_sans
!= NULL
)
1531 CMP_warn1("-sans %s", msg
);
1532 if (opt_policies
!= NULL
)
1533 CMP_warn1("-policies %s", msg
);
1534 if (opt_policy_oids
!= NULL
)
1535 CMP_warn1("-policy_oids %s", msg
);
1537 if (opt_cmd
== CMP_KUR
) {
1538 char *ref_cert
= opt_oldcert
!= NULL
? opt_oldcert
: opt_cert
;
1540 if (ref_cert
== NULL
&& opt_csr
== NULL
) {
1541 CMP_err("missing -oldcert for certificate to be updated and no -csr given");
1544 if (opt_subject
!= NULL
)
1545 CMP_warn2("given -subject '%s' overrides the subject of '%s' for KUR",
1546 opt_subject
, ref_cert
!= NULL
? ref_cert
: opt_csr
);
1548 if (opt_cmd
== CMP_RR
) {
1549 if (opt_oldcert
== NULL
&& opt_csr
== NULL
) {
1550 CMP_err("missing -oldcert for certificate to be revoked and no -csr given");
1553 if (opt_oldcert
!= NULL
&& opt_csr
!= NULL
)
1554 CMP_warn("ignoring -csr since certificate to be revoked is given");
1556 if (opt_cmd
== CMP_P10CR
&& opt_csr
== NULL
) {
1557 CMP_err("missing PKCS#10 CSR for p10cr");
1561 if (opt_recipient
== NULL
&& opt_srvcert
== NULL
&& opt_issuer
== NULL
1562 && opt_oldcert
== NULL
&& opt_cert
== NULL
)
1563 CMP_warn("missing -recipient, -srvcert, -issuer, -oldcert or -cert; recipient will be set to \"NULL-DN\"");
1565 if (opt_cmd
== CMP_P10CR
|| opt_cmd
== CMP_RR
) {
1566 const char *msg
= "option is ignored for 'p10cr' and 'rr' commands";
1568 if (opt_newkeypass
!= NULL
)
1569 CMP_warn1("-newkeytype %s", msg
);
1570 if (opt_newkey
!= NULL
)
1571 CMP_warn1("-newkey %s", msg
);
1573 CMP_warn1("-days %s", msg
);
1574 if (opt_popo
!= OSSL_CRMF_POPO_NONE
- 1)
1575 CMP_warn1("-popo %s", msg
);
1576 } else if (opt_newkey
!= NULL
) {
1577 const char *file
= opt_newkey
;
1578 const int format
= opt_keyform
;
1579 const char *pass
= opt_newkeypass
;
1580 const char *desc
= "new private key for cert to be enrolled";
1583 BIO
*bio_bak
= bio_err
;
1585 bio_err
= NULL
; /* suppress diagnostics on first try loading key */
1586 pkey
= load_key_pwd(file
, format
, pass
, engine
, desc
);
1590 desc
= opt_csr
== NULL
1591 ? "fallback public key for cert to be enrolled"
1592 : "public key for checking cert resulting from p10cr";
1593 pkey
= load_pubkey(file
, format
, 0, pass
, engine
, desc
);
1596 cleanse(opt_newkeypass
);
1597 if (pkey
== NULL
|| !OSSL_CMP_CTX_set0_newPkey(ctx
, priv
, pkey
)) {
1598 EVP_PKEY_free(pkey
);
1604 && !OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_VALIDITY_DAYS
,
1606 CMP_err("could not set requested cert validity period");
1610 if (opt_policies
!= NULL
&& opt_policy_oids
!= NULL
) {
1611 CMP_err("cannot have policies both via -policies and via -policy_oids");
1615 if (opt_csr
!= NULL
) {
1616 if (opt_cmd
== CMP_GENM
) {
1617 CMP_warn("-csr option is ignored for command 'genm'");
1619 if ((csr
= load_csr_autofmt(opt_csr
, "PKCS#10 CSR")) == NULL
)
1621 if (!OSSL_CMP_CTX_set1_p10CSR(ctx
, csr
))
1625 if (opt_reqexts
!= NULL
|| opt_policies
!= NULL
) {
1626 if ((exts
= sk_X509_EXTENSION_new_null()) == NULL
)
1628 X509V3_set_ctx(&ext_ctx
, NULL
, NULL
, csr
, NULL
, X509V3_CTX_REPLACE
);
1629 X509V3_set_nconf(&ext_ctx
, conf
);
1630 if (opt_reqexts
!= NULL
1631 && !X509V3_EXT_add_nconf_sk(conf
, &ext_ctx
, opt_reqexts
, &exts
)) {
1632 CMP_err1("cannot load certificate request extension section '%s'",
1636 if (opt_policies
!= NULL
1637 && !X509V3_EXT_add_nconf_sk(conf
, &ext_ctx
, opt_policies
, &exts
)) {
1638 CMP_err1("cannot load policy cert request extension section '%s'",
1642 OSSL_CMP_CTX_set0_reqExtensions(ctx
, exts
);
1645 /* After here, must not goto oom/exts_err */
1647 if (OSSL_CMP_CTX_reqExtensions_have_SAN(ctx
) && opt_sans
!= NULL
) {
1648 CMP_err("cannot have Subject Alternative Names both via -reqexts and via -sans");
1651 if (!set_gennames(ctx
, opt_sans
, "Subject Alternative Name"))
1654 if (opt_san_nodefault
) {
1655 if (opt_sans
!= NULL
)
1656 CMP_warn("-opt_san_nodefault has no effect when -sans is used");
1657 (void)OSSL_CMP_CTX_set_option(ctx
,
1658 OSSL_CMP_OPT_SUBJECTALTNAME_NODEFAULT
, 1);
1661 if (opt_policy_oids_critical
) {
1662 if (opt_policy_oids
== NULL
)
1663 CMP_warn("-opt_policy_oids_critical has no effect unless -policy_oids is given");
1664 (void)OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_POLICIES_CRITICAL
, 1);
1667 while (opt_policy_oids
!= NULL
) {
1668 ASN1_OBJECT
*policy
;
1670 char *next
= next_item(opt_policy_oids
);
1672 if ((policy
= OBJ_txt2obj(opt_policy_oids
, 1)) == 0) {
1673 CMP_err1("unknown policy OID '%s'", opt_policy_oids
);
1677 if ((pinfo
= POLICYINFO_new()) == NULL
) {
1678 ASN1_OBJECT_free(policy
);
1681 pinfo
->policyid
= policy
;
1683 if (!OSSL_CMP_CTX_push0_policy(ctx
, pinfo
)) {
1684 CMP_err1("cannot add policy with OID '%s'", opt_policy_oids
);
1685 POLICYINFO_free(pinfo
);
1688 opt_policy_oids
= next
;
1691 if (opt_popo
>= OSSL_CRMF_POPO_NONE
)
1692 (void)OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_POPO_METHOD
, opt_popo
);
1694 if (opt_oldcert
!= NULL
) {
1695 if (opt_cmd
== CMP_GENM
) {
1696 CMP_warn("-oldcert option is ignored for command 'genm'");
1698 X509
*oldcert
= load_cert_pwd(opt_oldcert
, opt_keypass
,
1699 opt_cmd
== CMP_KUR
?
1700 "certificate to be updated" :
1702 "certificate to be revoked" :
1703 "reference certificate (oldcert)");
1704 /* opt_keypass needed if opt_oldcert is an encrypted PKCS#12 file */
1706 if (oldcert
== NULL
)
1708 if (!OSSL_CMP_CTX_set1_oldCert(ctx
, oldcert
)) {
1710 CMP_err("out of memory");
1716 cleanse(opt_keypass
);
1717 if (opt_revreason
> CRL_REASON_NONE
)
1718 (void)OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_REVOCATION_REASON
,
1724 CMP_err("out of memory");
1726 sk_X509_EXTENSION_pop_free(exts
, X509_EXTENSION_free
);
1731 static int handle_opt_geninfo(OSSL_CMP_CTX
*ctx
)
1737 OSSL_CMP_ITAV
*itav
;
1739 char *valptr
= strchr(opt_geninfo
, ':');
1741 if (valptr
== NULL
) {
1742 CMP_err("missing ':' in -geninfo option");
1748 if (!CHECK_AND_SKIP_CASE_PREFIX(valptr
, "int:")) {
1749 CMP_err("missing 'int:' in -geninfo option");
1753 value
= strtol(valptr
, &endstr
, 10);
1754 if (endstr
== valptr
|| *endstr
!= '\0') {
1755 CMP_err("cannot parse int in -geninfo option");
1759 type
= OBJ_txt2obj(opt_geninfo
, 1);
1761 CMP_err("cannot parse OID in -geninfo option");
1765 if ((aint
= ASN1_INTEGER_new()) == NULL
)
1768 val
= ASN1_TYPE_new();
1769 if (!ASN1_INTEGER_set(aint
, value
) || val
== NULL
) {
1770 ASN1_INTEGER_free(aint
);
1773 ASN1_TYPE_set(val
, V_ASN1_INTEGER
, aint
);
1774 itav
= OSSL_CMP_ITAV_create(type
, val
);
1776 ASN1_TYPE_free(val
);
1780 if (!OSSL_CMP_CTX_push0_geninfo_ITAV(ctx
, itav
)) {
1781 OSSL_CMP_ITAV_free(itav
);
1787 ASN1_OBJECT_free(type
);
1788 CMP_err("out of memory");
1794 * set up the client-side OSSL_CMP_CTX based on options from config file/CLI
1795 * while parsing options and checking their consistency.
1796 * Prints reason for error to bio_err.
1797 * Returns 1 on success, 0 on error
1799 static int setup_client_ctx(OSSL_CMP_CTX
*ctx
, ENGINE
*engine
)
1802 char *host
= NULL
, *port
= NULL
, *path
= NULL
, *used_path
= opt_path
;
1803 #ifndef OPENSSL_NO_SOCK
1805 static char server_port
[32] = { '\0' };
1806 const char *proxy_host
= NULL
;
1808 char server_buf
[200] = "mock server";
1809 char proxy_buf
[200] = "";
1811 if (!opt_use_mock_srv
&& opt_rspin
== NULL
) { /* note: -port is not given */
1812 #ifndef OPENSSL_NO_SOCK
1813 if (opt_server
== NULL
) {
1814 CMP_err("missing -server or -use_mock_srv or -rspin option");
1818 CMP_err("missing -use_mock_srv or -rspin option; -server option is not supported due to no-sock build");
1822 #ifndef OPENSSL_NO_SOCK
1823 if (opt_server
== NULL
) {
1824 if (opt_proxy
!= NULL
)
1825 CMP_warn("ignoring -proxy option since -server is not given");
1826 if (opt_no_proxy
!= NULL
)
1827 CMP_warn("ignoring -no_proxy option since -server is not given");
1829 CMP_warn("ignoring -tls_used option since -server is not given");
1834 if (!OSSL_HTTP_parse_url(opt_server
, &ssl
, NULL
/* user */, &host
, &port
,
1835 &portnum
, &path
, NULL
/* q */, NULL
/* frag */)) {
1836 CMP_err1("cannot parse -server URL: %s", opt_server
);
1839 if (ssl
&& !opt_tls_used
) {
1840 CMP_err("missing -tls_used option since -server URL indicates https");
1844 BIO_snprintf(server_port
, sizeof(server_port
), "%s", port
);
1845 if (opt_path
== NULL
)
1847 if (!OSSL_CMP_CTX_set1_server(ctx
, host
)
1848 || !OSSL_CMP_CTX_set_serverPort(ctx
, portnum
))
1850 if (opt_proxy
!= NULL
&& !OSSL_CMP_CTX_set1_proxy(ctx
, opt_proxy
))
1852 if (opt_no_proxy
!= NULL
&& !OSSL_CMP_CTX_set1_no_proxy(ctx
, opt_no_proxy
))
1854 (void)BIO_snprintf(server_buf
, sizeof(server_buf
), "http%s://%s:%s/%s",
1855 opt_tls_used
? "s" : "", host
, port
,
1856 *used_path
== '/' ? used_path
+ 1 : used_path
);
1858 proxy_host
= OSSL_HTTP_adapt_proxy(opt_proxy
, opt_no_proxy
, host
, ssl
);
1859 if (proxy_host
!= NULL
)
1860 (void)BIO_snprintf(proxy_buf
, sizeof(proxy_buf
), " via %s", proxy_host
);
1865 if (!OSSL_CMP_CTX_set1_serverPath(ctx
, used_path
))
1867 if (!transform_opts())
1870 if (opt_infotype_s
!= NULL
) {
1871 char id_buf
[100] = "id-it-";
1873 strncat(id_buf
, opt_infotype_s
, sizeof(id_buf
) - strlen(id_buf
) - 1);
1874 if ((opt_infotype
= OBJ_sn2nid(id_buf
)) == NID_undef
) {
1875 CMP_err("unknown OID name in -infotype option");
1880 if (!setup_verification_ctx(ctx
))
1883 if (opt_keep_alive
!= 1)
1884 (void)OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_KEEP_ALIVE
,
1886 if (opt_total_timeout
> 0 && opt_msg_timeout
> 0
1887 && opt_total_timeout
< opt_msg_timeout
) {
1888 CMP_err2("-total_timeout argument = %d must not be < %d (-msg_timeout)",
1889 opt_total_timeout
, opt_msg_timeout
);
1892 if (opt_msg_timeout
>= 0) /* must do this before setup_ssl_ctx() */
1893 (void)OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_MSG_TIMEOUT
,
1895 if (opt_total_timeout
>= 0)
1896 (void)OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_TOTAL_TIMEOUT
,
1899 if (opt_reqin
!= NULL
&& opt_rspin
!= NULL
)
1900 CMP_warn("-reqin is ignored since -rspin is present");
1901 if (opt_reqin_new_tid
&& opt_reqin
== NULL
)
1902 CMP_warn("-reqin_new_tid is ignored since -reqin is not present");
1903 if (opt_reqin
!= NULL
|| opt_reqout
!= NULL
1904 || opt_rspin
!= NULL
|| opt_rspout
!= NULL
|| opt_use_mock_srv
)
1905 (void)OSSL_CMP_CTX_set_transfer_cb(ctx
, read_write_req_resp
);
1907 #ifndef OPENSSL_NO_SOCK
1909 APP_HTTP_TLS_INFO
*info
;
1911 if (opt_tls_cert
!= NULL
1912 || opt_tls_key
!= NULL
|| opt_tls_keypass
!= NULL
) {
1913 if (opt_tls_key
== NULL
) {
1914 CMP_err("missing -tls_key option");
1916 } else if (opt_tls_cert
== NULL
) {
1917 CMP_err("missing -tls_cert option");
1921 if ((info
= OPENSSL_zalloc(sizeof(*info
))) == NULL
)
1923 (void)OSSL_CMP_CTX_set_http_cb_arg(ctx
, info
);
1924 /* info will be freed along with CMP ctx */
1925 info
->server
= opt_server
;
1926 info
->port
= server_port
;
1927 info
->use_proxy
= opt_proxy
!= NULL
;
1928 info
->timeout
= OSSL_CMP_CTX_get_option(ctx
, OSSL_CMP_OPT_MSG_TIMEOUT
);
1929 info
->ssl_ctx
= setup_ssl_ctx(ctx
, host
, engine
);
1930 if (info
->ssl_ctx
== NULL
)
1932 (void)OSSL_CMP_CTX_set_http_cb(ctx
, app_http_tls_cb
);
1936 if (!setup_protection_ctx(ctx
, engine
))
1939 if (!setup_request_ctx(ctx
, engine
))
1942 if (!set_name(opt_recipient
, OSSL_CMP_CTX_set1_recipient
, ctx
, "recipient")
1943 || !set_name(opt_expect_sender
, OSSL_CMP_CTX_set1_expected_sender
,
1944 ctx
, "expected sender"))
1947 if (opt_geninfo
!= NULL
&& !handle_opt_geninfo(ctx
))
1950 /* not printing earlier, to minimize confusion in case setup fails before */
1951 if (opt_rspin
!= NULL
)
1952 CMP_info("will not contact any server since -rspin is given");
1954 CMP_info2("will contact %s%s", server_buf
, proxy_buf
);
1964 CMP_err("out of memory");
1969 * write out the given certificate to the output specified by bio.
1970 * Depending on options use either PEM or DER format.
1971 * Returns 1 on success, 0 on error
1973 static int write_cert(BIO
*bio
, X509
*cert
)
1975 if ((opt_certform
== FORMAT_PEM
&& PEM_write_bio_X509(bio
, cert
))
1976 || (opt_certform
== FORMAT_ASN1
&& i2d_X509_bio(bio
, cert
)))
1978 if (opt_certform
!= FORMAT_PEM
&& opt_certform
!= FORMAT_ASN1
)
1980 "error: unsupported type '%s' for writing certificates\n",
1986 * If destFile != NULL writes out a stack of certs to the given file.
1987 * In any case frees the certs.
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(OSSL_CMP_CTX
*ctx
,
1993 STACK_OF(X509
) *certs
, char *destFile
, char *desc
)
1997 int n
= sk_X509_num(certs
);
1999 if (destFile
== NULL
)
2001 CMP_info3("received %d %s certificate(s), saving to file '%s'",
2003 if (n
> 1 && opt_certform
!= FORMAT_PEM
)
2004 CMP_warn("saving more than one certificate in non-PEM format");
2006 if (destFile
== NULL
|| (bio
= BIO_new(BIO_s_file())) == NULL
2007 || !BIO_write_filename(bio
, (char *)destFile
)) {
2008 CMP_err1("could not open file '%s' for writing", destFile
);
2013 for (i
= 0; i
< n
; i
++) {
2014 if (!write_cert(bio
, sk_X509_value(certs
, i
))) {
2015 CMP_err1("cannot write certificate to file '%s'", destFile
);
2023 sk_X509_pop_free(certs
, X509_free
);
2027 static void print_itavs(STACK_OF(OSSL_CMP_ITAV
) *itavs
)
2029 OSSL_CMP_ITAV
*itav
= NULL
;
2032 int n
= sk_OSSL_CMP_ITAV_num(itavs
); /* itavs == NULL leads to 0 */
2035 CMP_info("genp contains no ITAV");
2039 for (i
= 0; i
< n
; i
++) {
2040 itav
= sk_OSSL_CMP_ITAV_value(itavs
, i
);
2041 r
= OBJ_obj2txt(buf
, 128, OSSL_CMP_ITAV_get0_type(itav
), 0);
2043 CMP_err("could not get ITAV details");
2045 CMP_info("genp contains empty ITAV");
2047 CMP_info1("genp contains ITAV of type: %s", buf
);
2051 static char opt_item
[SECTION_NAME_MAX
+ 1];
2052 /* get previous name from a comma or space-separated list of names */
2053 static const char *prev_item(const char *opt
, const char *end
)
2063 if (beg
[0] == ',' || isspace(beg
[0])) {
2069 if (len
> SECTION_NAME_MAX
) {
2070 CMP_warn3("using only first %d characters of section name starting with \"%.*s\"",
2071 SECTION_NAME_MAX
, SECTION_NAME_MAX
, beg
);
2072 len
= SECTION_NAME_MAX
;
2074 memcpy(opt_item
, beg
, len
);
2075 opt_item
[len
] = '\0';
2078 if (beg
[0] != ',' && !isspace(beg
[0])) {
2086 /* get str value for name from a comma-separated hierarchy of config sections */
2087 static char *conf_get_string(const CONF
*src_conf
, const char *groups
,
2091 const char *end
= groups
+ strlen(groups
);
2093 while ((end
= prev_item(groups
, end
)) != NULL
) {
2094 if ((res
= NCONF_get_string(src_conf
, opt_item
, name
)) != NULL
)
2100 /* get long val for name from a comma-separated hierarchy of config sections */
2101 static int conf_get_number_e(const CONF
*conf_
, const char *groups
,
2102 const char *name
, long *result
)
2104 char *str
= conf_get_string(conf_
, groups
, name
);
2108 if (str
== NULL
|| *str
== '\0')
2111 res
= strtol(str
, &tailptr
, 10);
2112 if (res
== LONG_MIN
|| res
== LONG_MAX
|| *tailptr
!= '\0')
2120 * use the command line option table to read values from the CMP section
2121 * of openssl.cnf. Defaults are taken from the config file, they can be
2122 * overwritten on the command line.
2124 static int read_config(void)
2130 int start_opt
= OPT_VERBOSITY
- OPT_HELP
;
2131 int start_idx
= OPT_VERBOSITY
- 2;
2133 * starting with offset OPT_VERBOSITY because OPT_CONFIG and OPT_SECTION
2134 * would not make sense within the config file.
2136 int n_options
= OSSL_NELEM(cmp_options
) - 1;
2138 for (opt
= &cmp_options
[start_opt
], i
= start_idx
;
2139 opt
->name
!= NULL
; i
++, opt
++)
2140 if (!strcmp(opt
->name
, OPT_SECTION_STR
)
2141 || !strcmp(opt
->name
, OPT_MORE_STR
))
2143 OPENSSL_assert(OSSL_NELEM(cmp_vars
) == n_options
2144 + OPT_PROV__FIRST
+ 1 - OPT_PROV__LAST
2145 + OPT_R__FIRST
+ 1 - OPT_R__LAST
2146 + OPT_V__FIRST
+ 1 - OPT_V__LAST
);
2147 for (opt
= &cmp_options
[start_opt
], i
= start_idx
;
2148 opt
->name
!= NULL
; i
++, opt
++) {
2149 int provider_option
= (OPT_PROV__FIRST
<= opt
->retval
2150 && opt
->retval
< OPT_PROV__LAST
);
2151 int rand_state_option
= (OPT_R__FIRST
<= opt
->retval
2152 && opt
->retval
< OPT_R__LAST
);
2153 int verification_option
= (OPT_V__FIRST
<= opt
->retval
2154 && opt
->retval
< OPT_V__LAST
);
2156 if (strcmp(opt
->name
, OPT_SECTION_STR
) == 0
2157 || strcmp(opt
->name
, OPT_MORE_STR
) == 0) {
2161 if (provider_option
|| rand_state_option
|| verification_option
)
2163 switch (opt
->valtype
) {
2169 if (!conf_get_number_e(conf
, opt_section
, opt
->name
, &num
)) {
2171 continue; /* option not provided */
2173 if (opt
->valtype
== 'p' && num
<= 0) {
2174 opt_printf_stderr("Non-positive number \"%ld\" for config option -%s\n",
2178 if (opt
->valtype
== 'N' && num
< 0) {
2179 opt_printf_stderr("Negative number \"%ld\" for config option -%s\n",
2187 txt
= conf_get_string(conf
, opt_section
, opt
->name
);
2190 continue; /* option not provided */
2194 CMP_err2("internal: unsupported type '%c' for option '%s'",
2195 opt
->valtype
, opt
->name
);
2199 if (provider_option
|| verification_option
) {
2204 BIO_snprintf(arg1
, 81, "-%s", (char *)opt
->name
);
2205 conf_argv
[0] = prog
;
2206 conf_argv
[1] = arg1
;
2207 if (opt
->valtype
== '-') {
2212 conf_argv
[2] = conf_get_string(conf
, opt_section
, opt
->name
);
2215 if (conf_argc
> 1) {
2216 (void)opt_init(conf_argc
, conf_argv
, cmp_options
);
2219 ? !opt_provider(opt_next())
2220 : !opt_verify(opt_next(), vpm
)) {
2221 CMP_err2("for option '%s' in config file section '%s'",
2222 opt
->name
, opt_section
);
2227 switch (opt
->valtype
) {
2232 if (num
< INT_MIN
|| INT_MAX
< num
) {
2234 "integer value out of range for option '%s'\n",
2238 *cmp_vars
[i
].num
= (int)num
;
2241 *cmp_vars
[i
].num_long
= num
;
2244 if (txt
!= NULL
&& txt
[0] == '\0')
2245 txt
= NULL
; /* reset option on empty string input */
2246 *cmp_vars
[i
].txt
= txt
;
2255 static char *opt_str(void)
2257 char *arg
= opt_arg();
2259 if (arg
[0] == '\0') {
2260 CMP_warn1("%s option argument is empty string, resetting option",
2263 } else if (arg
[0] == '-') {
2264 CMP_warn1("%s option argument starts with hyphen", opt_flag());
2269 /* returns 1 on success, 0 on error, -1 on -help (i.e., stop with success) */
2270 static int get_opts(int argc
, char **argv
)
2274 prog
= opt_init(argc
, argv
, cmp_options
);
2276 while ((o
= opt_next()) != OPT_EOF
) {
2281 BIO_printf(bio_err
, "%s: Use -help for summary.\n", prog
);
2284 opt_help(cmp_options
);
2286 case OPT_CONFIG
: /* has already been handled */
2287 case OPT_SECTION
: /* has already been handled */
2290 if (!set_verbosity(opt_int_arg()))
2293 #ifndef OPENSSL_NO_SOCK
2295 opt_server
= opt_str();
2298 opt_proxy
= opt_str();
2301 opt_no_proxy
= opt_str();
2305 opt_recipient
= opt_str();
2308 opt_path
= opt_str();
2310 case OPT_KEEP_ALIVE
:
2311 opt_keep_alive
= opt_int_arg();
2312 if (opt_keep_alive
> 2) {
2313 CMP_err("-keep_alive argument must be 0, 1, or 2");
2317 case OPT_MSG_TIMEOUT
:
2318 opt_msg_timeout
= opt_int_arg();
2320 case OPT_TOTAL_TIMEOUT
:
2321 opt_total_timeout
= opt_int_arg();
2323 #ifndef OPENSSL_NO_SOCK
2328 opt_tls_cert
= opt_str();
2331 opt_tls_key
= opt_str();
2333 case OPT_TLS_KEYPASS
:
2334 opt_tls_keypass
= opt_str();
2337 opt_tls_extra
= opt_str();
2339 case OPT_TLS_TRUSTED
:
2340 opt_tls_trusted
= opt_str();
2343 opt_tls_host
= opt_str();
2348 opt_ref
= opt_str();
2351 opt_secret
= opt_str();
2354 opt_cert
= opt_str();
2356 case OPT_OWN_TRUSTED
:
2357 opt_own_trusted
= opt_str();
2360 opt_key
= opt_str();
2363 opt_keypass
= opt_str();
2366 opt_digest
= opt_str();
2369 opt_mac
= opt_str();
2371 case OPT_EXTRACERTS
:
2372 opt_extracerts
= opt_str();
2374 case OPT_UNPROTECTED_REQUESTS
:
2375 opt_unprotected_requests
= 1;
2379 opt_trusted
= opt_str();
2382 opt_untrusted
= opt_str();
2385 opt_srvcert
= opt_str();
2387 case OPT_EXPECT_SENDER
:
2388 opt_expect_sender
= opt_str();
2390 case OPT_IGNORE_KEYUSAGE
:
2391 opt_ignore_keyusage
= 1;
2393 case OPT_UNPROTECTED_ERRORS
:
2394 opt_unprotected_errors
= 1;
2396 case OPT_EXTRACERTSOUT
:
2397 opt_extracertsout
= opt_str();
2399 case OPT_CACERTSOUT
:
2400 opt_cacertsout
= opt_str();
2404 if (!opt_verify(o
, vpm
))
2408 opt_cmd_s
= opt_str();
2411 opt_infotype_s
= opt_str();
2414 opt_geninfo
= opt_str();
2418 opt_newkey
= opt_str();
2420 case OPT_NEWKEYPASS
:
2421 opt_newkeypass
= opt_str();
2424 opt_subject
= opt_str();
2427 opt_issuer
= opt_str();
2430 opt_days
= opt_int_arg();
2433 opt_reqexts
= opt_str();
2436 opt_sans
= opt_str();
2438 case OPT_SAN_NODEFAULT
:
2439 opt_san_nodefault
= 1;
2442 opt_policies
= opt_str();
2444 case OPT_POLICY_OIDS
:
2445 opt_policy_oids
= opt_str();
2447 case OPT_POLICY_OIDS_CRITICAL
:
2448 opt_policy_oids_critical
= 1;
2451 opt_popo
= opt_int_arg();
2452 if (opt_popo
< OSSL_CRMF_POPO_NONE
2453 || opt_popo
> OSSL_CRMF_POPO_KEYENC
) {
2454 CMP_err("invalid popo spec. Valid values are -1 .. 2");
2459 opt_csr
= opt_arg();
2461 case OPT_OUT_TRUSTED
:
2462 opt_out_trusted
= opt_str();
2464 case OPT_IMPLICIT_CONFIRM
:
2465 opt_implicit_confirm
= 1;
2467 case OPT_DISABLE_CONFIRM
:
2468 opt_disable_confirm
= 1;
2471 opt_certout
= opt_str();
2474 opt_chainout
= opt_str();
2477 opt_oldcert
= opt_str();
2480 opt_revreason
= opt_int_arg();
2481 if (opt_revreason
< CRL_REASON_NONE
2482 || opt_revreason
> CRL_REASON_AA_COMPROMISE
2483 || opt_revreason
== 7) {
2484 CMP_err("invalid revreason. Valid values are -1 .. 6, 8 .. 10");
2489 opt_certform_s
= opt_str();
2492 opt_keyform_s
= opt_str();
2495 opt_otherpass
= opt_str();
2497 #ifndef OPENSSL_NO_ENGINE
2499 opt_engine
= opt_str();
2502 case OPT_PROV_CASES
:
2503 if (!opt_provider(o
))
2515 opt_repeat
= opt_int_arg();
2518 opt_reqin
= opt_str();
2520 case OPT_REQIN_NEW_TID
:
2521 opt_reqin_new_tid
= 1;
2524 opt_reqout
= opt_str();
2527 opt_rspin
= opt_str();
2530 opt_rspout
= opt_str();
2532 case OPT_USE_MOCK_SRV
:
2533 opt_use_mock_srv
= 1;
2536 #ifndef OPENSSL_NO_SOCK
2538 opt_port
= opt_str();
2541 opt_max_msgs
= opt_int_arg();
2545 opt_srv_ref
= opt_str();
2547 case OPT_SRV_SECRET
:
2548 opt_srv_secret
= opt_str();
2551 opt_srv_cert
= opt_str();
2554 opt_srv_key
= opt_str();
2556 case OPT_SRV_KEYPASS
:
2557 opt_srv_keypass
= opt_str();
2559 case OPT_SRV_TRUSTED
:
2560 opt_srv_trusted
= opt_str();
2562 case OPT_SRV_UNTRUSTED
:
2563 opt_srv_untrusted
= opt_str();
2566 opt_rsp_cert
= opt_str();
2568 case OPT_RSP_EXTRACERTS
:
2569 opt_rsp_extracerts
= opt_str();
2571 case OPT_RSP_CAPUBS
:
2572 opt_rsp_capubs
= opt_str();
2574 case OPT_POLL_COUNT
:
2575 opt_poll_count
= opt_int_arg();
2577 case OPT_CHECK_AFTER
:
2578 opt_check_after
= opt_int_arg();
2580 case OPT_GRANT_IMPLICITCONF
:
2581 opt_grant_implicitconf
= 1;
2584 opt_pkistatus
= opt_int_arg();
2587 opt_failure
= opt_int_arg();
2589 case OPT_FAILUREBITS
:
2590 opt_failurebits
= opt_int_arg();
2592 case OPT_STATUSSTRING
:
2593 opt_statusstring
= opt_str();
2595 case OPT_SEND_ERROR
:
2598 case OPT_SEND_UNPROTECTED
:
2599 opt_send_unprotected
= 1;
2601 case OPT_SEND_UNPROT_ERR
:
2602 opt_send_unprot_err
= 1;
2604 case OPT_ACCEPT_UNPROTECTED
:
2605 opt_accept_unprotected
= 1;
2607 case OPT_ACCEPT_UNPROT_ERR
:
2608 opt_accept_unprot_err
= 1;
2610 case OPT_ACCEPT_RAVERIFIED
:
2611 opt_accept_raverified
= 1;
2616 /* No extra args. */
2617 if (!opt_check_rest_arg(NULL
))
2622 #ifndef OPENSSL_NO_SOCK
2623 static int cmp_server(OSSL_CMP_CTX
*srv_cmp_ctx
) {
2631 if ((acbio
= http_server_init(prog
, opt_port
, opt_verbosity
)) == NULL
)
2633 while (opt_max_msgs
<= 0 || msgs
< opt_max_msgs
) {
2635 OSSL_CMP_MSG
*req
= NULL
;
2636 OSSL_CMP_MSG
*resp
= NULL
;
2638 ret
= http_server_get_asn1_req(ASN1_ITEM_rptr(OSSL_CMP_MSG
),
2639 (ASN1_VALUE
**)&req
, &path
,
2640 &cbio
, acbio
, &keep_alive
,
2642 if (ret
== 0) { /* no request yet */
2651 if (ret
++ == -1) /* fatal error */
2657 if (strcmp(path
, "") != 0 && strcmp(path
, "pkix/") != 0) {
2658 (void)http_server_send_status(cbio
, 404, "Not Found");
2659 CMP_err1("expecting empty path or 'pkix/' but got '%s'",
2662 OSSL_CMP_MSG_free(req
);
2666 resp
= OSSL_CMP_CTX_server_perform(cmp_ctx
, req
);
2667 OSSL_CMP_MSG_free(req
);
2669 (void)http_server_send_status(cbio
,
2670 500, "Internal Server Error");
2671 break; /* treated as fatal error */
2673 ret
= http_server_send_asn1_resp(cbio
, keep_alive
,
2674 "application/pkixcmp",
2675 ASN1_ITEM_rptr(OSSL_CMP_MSG
),
2676 (const ASN1_VALUE
*)resp
);
2677 OSSL_CMP_MSG_free(resp
);
2679 break; /* treated as fatal error */
2682 if (!ret
) { /* on transmission error, cancel CMP transaction */
2683 (void)OSSL_CMP_CTX_set1_transactionID(srv_cmp_ctx
, NULL
);
2684 (void)OSSL_CMP_CTX_set1_senderNonce(srv_cmp_ctx
, NULL
);
2686 if (!ret
|| !keep_alive
2687 || OSSL_CMP_CTX_get_status(srv_cmp_ctx
) == -1
2688 /* transaction closed by OSSL_CMP_CTX_server_perform() */) {
2695 BIO_free_all(acbio
);
2700 int cmp_main(int argc
, char **argv
)
2702 char *configfile
= NULL
;
2704 X509
*newcert
= NULL
;
2705 ENGINE
*engine
= NULL
;
2706 OSSL_CMP_CTX
*srv_cmp_ctx
= NULL
;
2707 int ret
= 0; /* default: failure */
2709 prog
= opt_appname(argv
[0]);
2711 opt_help(cmp_options
);
2716 * handle options -config, -section, and -verbosity upfront
2717 * to take effect for other options
2719 for (i
= 1; i
< argc
- 1; i
++) {
2720 if (*argv
[i
] == '-') {
2721 if (!strcmp(argv
[i
] + 1, cmp_options
[OPT_CONFIG
- OPT_HELP
].name
))
2722 opt_config
= argv
[++i
];
2723 else if (!strcmp(argv
[i
] + 1,
2724 cmp_options
[OPT_SECTION
- OPT_HELP
].name
))
2725 opt_section
= argv
[++i
];
2726 else if (strcmp(argv
[i
] + 1,
2727 cmp_options
[OPT_VERBOSITY
- OPT_HELP
].name
) == 0
2728 && !set_verbosity(atoi(argv
[++i
])))
2732 if (opt_section
[0] == '\0') /* empty string */
2733 opt_section
= DEFAULT_SECTION
;
2735 vpm
= X509_VERIFY_PARAM_new();
2737 CMP_err("out of memory");
2741 /* read default values for options from config file */
2742 configfile
= opt_config
!= NULL
? opt_config
: default_config_file
;
2743 if (configfile
!= NULL
&& configfile
[0] != '\0' /* non-empty string */
2744 && (configfile
!= default_config_file
|| access(configfile
, F_OK
) != -1)) {
2745 CMP_info2("using section(s) '%s' of OpenSSL configuration file '%s'",
2746 opt_section
, configfile
);
2747 conf
= app_load_config(configfile
);
2751 if (strcmp(opt_section
, CMP_SECTION
) == 0) { /* default */
2752 if (!NCONF_get_section(conf
, opt_section
))
2753 CMP_info2("no [%s] section found in config file '%s';"
2754 " will thus use just [default] and unnamed section if present",
2755 opt_section
, configfile
);
2757 const char *end
= opt_section
+ strlen(opt_section
);
2758 while ((end
= prev_item(opt_section
, end
)) != NULL
) {
2759 if (!NCONF_get_section(conf
, opt_item
)) {
2760 CMP_err2("no [%s] section found in config file '%s'",
2761 opt_item
, configfile
);
2766 ret
= read_config();
2767 if (!set_verbosity(opt_verbosity
)) /* just for checking range */
2771 BIO_printf(bio_err
, "Use -help for summary.\n");
2776 (void)BIO_flush(bio_err
); /* prevent interference with opt_help() */
2778 ret
= get_opts(argc
, argv
);
2782 if (!app_RAND_load())
2786 set_base_ui_method(UI_null());
2788 if (opt_engine
!= NULL
) {
2789 engine
= setup_engine_methods(opt_engine
, 0 /* not: ENGINE_METHOD_ALL */, 0);
2790 if (engine
== NULL
) {
2791 CMP_err1("cannot load engine %s", opt_engine
);
2796 cmp_ctx
= OSSL_CMP_CTX_new(app_get0_libctx(), app_get0_propq());
2797 if (cmp_ctx
== NULL
)
2799 OSSL_CMP_CTX_set_log_verbosity(cmp_ctx
, opt_verbosity
);
2800 if (!OSSL_CMP_CTX_set_log_cb(cmp_ctx
, print_to_bio_out
)) {
2801 CMP_err1("cannot set up error reporting and logging for %s", prog
);
2805 #ifndef OPENSSL_NO_SOCK
2806 if ((opt_tls_cert
!= NULL
|| opt_tls_key
!= NULL
2807 || opt_tls_keypass
!= NULL
|| opt_tls_extra
!= NULL
2808 || opt_tls_trusted
!= NULL
|| opt_tls_host
!= NULL
)
2810 CMP_warn("Ingnoring TLS options(s) since -tls_used is not given");
2811 if (opt_port
!= NULL
) {
2813 CMP_err("-tls_used option not supported with -port option");
2816 if (opt_use_mock_srv
|| opt_server
!= NULL
|| opt_rspin
!= NULL
) {
2817 CMP_err("cannot use -port with -use_mock_srv, -server, or -rspin options");
2821 if (opt_server
!= NULL
&& opt_use_mock_srv
) {
2822 CMP_err("cannot use both -server and -use_mock_srv options");
2826 if (opt_rspin
!= NULL
&& opt_use_mock_srv
) {
2827 CMP_err("cannot use both -rspin and -use_mock_srv options");
2831 if (opt_use_mock_srv
2832 #ifndef OPENSSL_NO_SOCK
2836 OSSL_CMP_SRV_CTX
*srv_ctx
;
2838 if ((srv_ctx
= setup_srv_ctx(engine
)) == NULL
)
2840 srv_cmp_ctx
= OSSL_CMP_SRV_CTX_get0_cmp_ctx(srv_ctx
);
2841 OSSL_CMP_CTX_set_transfer_cb_arg(cmp_ctx
, srv_ctx
);
2842 if (!OSSL_CMP_CTX_set_log_cb(srv_cmp_ctx
, print_to_bio_err
)) {
2843 CMP_err1("cannot set up error reporting and logging for %s", prog
);
2846 OSSL_CMP_CTX_set_log_verbosity(srv_cmp_ctx
, opt_verbosity
);
2849 #ifndef OPENSSL_NO_SOCK
2850 if (opt_tls_used
&& (opt_use_mock_srv
|| opt_rspin
!= NULL
)) {
2851 CMP_warn("ignoring -tls_used option since -use_mock_srv or -rspin is given");
2855 if (opt_port
!= NULL
) { /* act as very basic CMP HTTP server */
2856 ret
= cmp_server(srv_cmp_ctx
);
2860 /* act as CMP client, possibly using internal mock server */
2862 if (opt_server
!= NULL
) {
2863 if (opt_rspin
!= NULL
) {
2864 CMP_warn("ignoring -server option since -rspin is given");
2870 if (!setup_client_ctx(cmp_ctx
, engine
)) {
2871 CMP_err("cannot set up CMP context");
2874 for (i
= 0; i
< opt_repeat
; i
++) {
2875 /* everything is ready, now connect and perform the command! */
2878 newcert
= OSSL_CMP_exec_IR_ses(cmp_ctx
);
2879 if (newcert
!= NULL
)
2883 newcert
= OSSL_CMP_exec_KUR_ses(cmp_ctx
);
2884 if (newcert
!= NULL
)
2888 newcert
= OSSL_CMP_exec_CR_ses(cmp_ctx
);
2889 if (newcert
!= NULL
)
2893 newcert
= OSSL_CMP_exec_P10CR_ses(cmp_ctx
);
2894 if (newcert
!= NULL
)
2898 ret
= OSSL_CMP_exec_RR_ses(cmp_ctx
);
2902 STACK_OF(OSSL_CMP_ITAV
) *itavs
;
2904 if (opt_infotype
!= NID_undef
) {
2905 OSSL_CMP_ITAV
*itav
=
2906 OSSL_CMP_ITAV_create(OBJ_nid2obj(opt_infotype
), NULL
);
2909 OSSL_CMP_CTX_push0_genm_ITAV(cmp_ctx
, itav
);
2912 if ((itavs
= OSSL_CMP_exec_GENM_ses(cmp_ctx
)) != NULL
) {
2914 sk_OSSL_CMP_ITAV_pop_free(itavs
, OSSL_CMP_ITAV_free
);
2922 if (OSSL_CMP_CTX_get_status(cmp_ctx
) < 0)
2923 goto err
; /* we got no response, maybe even did not send request */
2926 /* print PKIStatusInfo */
2927 int status
= OSSL_CMP_CTX_get_status(cmp_ctx
);
2928 char *buf
= app_malloc(OSSL_CMP_PKISI_BUFLEN
, "PKIStatusInfo buf");
2929 const char *string
=
2930 OSSL_CMP_CTX_snprint_PKIStatus(cmp_ctx
, buf
,
2931 OSSL_CMP_PKISI_BUFLEN
);
2932 const char *from
= "", *server
= "";
2934 #ifndef OPENSSL_NO_SOCK
2935 if (opt_server
!= NULL
) {
2937 server
= opt_server
;
2941 status
== OSSL_CMP_PKISTATUS_accepted
2942 ? OSSL_CMP_LOG_INFO
:
2943 status
== OSSL_CMP_PKISTATUS_rejection
2944 || status
== OSSL_CMP_PKISTATUS_waiting
2945 ? OSSL_CMP_LOG_ERR
: OSSL_CMP_LOG_WARNING
,
2946 status
== OSSL_CMP_PKISTATUS_accepted
? "info" :
2947 status
== OSSL_CMP_PKISTATUS_rejection
? "server error" :
2948 status
== OSSL_CMP_PKISTATUS_waiting
? "internal error"
2950 "received%s%s %s", from
, server
,
2951 string
!= NULL
? string
: "<unknown PKIStatus>");
2955 if (save_free_certs(cmp_ctx
, OSSL_CMP_CTX_get1_extraCertsIn(cmp_ctx
),
2956 opt_extracertsout
, "extra") < 0)
2961 if (save_free_certs(cmp_ctx
, OSSL_CMP_CTX_get1_caPubs(cmp_ctx
),
2962 opt_cacertsout
, "CA") < 0)
2964 if (newcert
!= NULL
) {
2965 STACK_OF(X509
) *certs
= sk_X509_new_null();
2967 if (!X509_add_cert(certs
, newcert
, X509_ADD_FLAG_UP_REF
)) {
2968 sk_X509_free(certs
);
2971 if (save_free_certs(cmp_ctx
, certs
, opt_certout
, "enrolled") < 0)
2974 if (save_free_certs(cmp_ctx
, OSSL_CMP_CTX_get1_newChain(cmp_ctx
),
2975 opt_chainout
, "chain") < 0)
2978 if (!OSSL_CMP_CTX_reinit(cmp_ctx
))
2984 /* in case we ended up here on error without proper cleaning */
2985 cleanse(opt_keypass
);
2986 cleanse(opt_newkeypass
);
2987 cleanse(opt_otherpass
);
2988 #ifndef OPENSSL_NO_SOCK
2989 cleanse(opt_tls_keypass
);
2991 cleanse(opt_secret
);
2992 cleanse(opt_srv_keypass
);
2993 cleanse(opt_srv_secret
);
2996 OSSL_CMP_CTX_print_errors(cmp_ctx
);
2998 ossl_cmp_mock_srv_free(OSSL_CMP_CTX_get_transfer_cb_arg(cmp_ctx
));
2999 #ifndef OPENSSL_NO_SOCK
3000 APP_HTTP_TLS_INFO_free(OSSL_CMP_CTX_get_http_cb_arg(cmp_ctx
));
3002 X509_STORE_free(OSSL_CMP_CTX_get_certConf_cb_arg(cmp_ctx
));
3003 OSSL_CMP_CTX_free(cmp_ctx
);
3004 X509_VERIFY_PARAM_free(vpm
);
3005 release_engine(engine
);
3007 NCONF_free(conf
); /* must not do as long as opt_... variables are used */
3008 OSSL_CMP_log_close();
3010 return ret
== 0 ? EXIT_FAILURE
: EXIT_SUCCESS
; /* ret == -1 for -help */