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
16 #include "http_server.h"
20 #include "cmp_mock_srv.h"
22 /* tweaks needed due to missing unistd.h on Windows */
23 #if defined(_WIN32) && !defined(__BORLANDC__)
24 # define access _access
30 #include <openssl/ui.h>
31 #include <openssl/pkcs12.h>
32 #include <openssl/ssl.h>
34 /* explicit #includes not strictly needed since implied by the above: */
36 #include <openssl/cmp.h>
37 #include <openssl/cmp_util.h>
38 #include <openssl/crmf.h>
39 #include <openssl/crypto.h>
40 #include <openssl/err.h>
41 #include <openssl/store.h>
42 #include <openssl/objects.h>
43 #include <openssl/x509.h>
46 static char *opt_config
= NULL
;
47 #define CMP_SECTION "cmp"
48 #define SECTION_NAME_MAX 40 /* max length of section name */
49 #define DEFAULT_SECTION "default"
50 static char *opt_section
= CMP_SECTION
;
51 static int opt_verbosity
= OSSL_CMP_LOG_INFO
;
53 static int read_config(void);
55 static CONF
*conf
= NULL
; /* OpenSSL config file context structure */
56 static OSSL_CMP_CTX
*cmp_ctx
= NULL
; /* the client-side CMP context */
58 /* the type of cmp command we want to send */
68 /* message transfer */
69 static char *opt_server
= NULL
;
70 static char server_port
[32] = { '\0' };
71 static char *opt_path
= NULL
;
72 static char *opt_proxy
= NULL
;
73 static char *opt_no_proxy
= NULL
;
74 static char *opt_recipient
= NULL
;
75 static int opt_keep_alive
= 1;
76 static int opt_msg_timeout
= -1;
77 static int opt_total_timeout
= -1;
79 /* server authentication */
80 static char *opt_trusted
= NULL
;
81 static char *opt_untrusted
= NULL
;
82 static char *opt_srvcert
= NULL
;
83 static char *opt_expect_sender
= NULL
;
84 static int opt_ignore_keyusage
= 0;
85 static int opt_unprotected_errors
= 0;
86 static char *opt_extracertsout
= NULL
;
87 static char *opt_cacertsout
= NULL
;
89 /* client authentication */
90 static char *opt_ref
= NULL
;
91 static char *opt_secret
= NULL
;
92 static char *opt_cert
= NULL
;
93 static char *opt_own_trusted
= NULL
;
94 static char *opt_key
= NULL
;
95 static char *opt_keypass
= NULL
;
96 static char *opt_digest
= NULL
;
97 static char *opt_mac
= NULL
;
98 static char *opt_extracerts
= NULL
;
99 static int opt_unprotected_requests
= 0;
101 /* generic message */
102 static char *opt_cmd_s
= NULL
;
103 static int opt_cmd
= -1;
104 static char *opt_geninfo
= NULL
;
105 static char *opt_infotype_s
= NULL
;
106 static int opt_infotype
= NID_undef
;
108 /* certificate enrollment */
109 static char *opt_newkey
= NULL
;
110 static char *opt_newkeypass
= NULL
;
111 static char *opt_subject
= NULL
;
112 static char *opt_issuer
= NULL
;
113 static int opt_days
= 0;
114 static char *opt_reqexts
= NULL
;
115 static char *opt_sans
= NULL
;
116 static int opt_san_nodefault
= 0;
117 static char *opt_policies
= NULL
;
118 static char *opt_policy_oids
= NULL
;
119 static int opt_policy_oids_critical
= 0;
120 static int opt_popo
= OSSL_CRMF_POPO_NONE
- 1;
121 static char *opt_csr
= NULL
;
122 static char *opt_out_trusted
= NULL
;
123 static int opt_implicit_confirm
= 0;
124 static int opt_disable_confirm
= 0;
125 static char *opt_certout
= NULL
;
126 static char *opt_chainout
= NULL
;
128 /* certificate enrollment and revocation */
129 static char *opt_oldcert
= NULL
;
130 static int opt_revreason
= CRL_REASON_NONE
;
132 /* credentials format */
133 static char *opt_certform_s
= "PEM";
134 static int opt_certform
= FORMAT_PEM
;
135 static char *opt_keyform_s
= NULL
;
136 static int opt_keyform
= FORMAT_UNDEF
;
137 static char *opt_otherpass
= NULL
;
138 static char *opt_engine
= NULL
;
141 static int opt_tls_used
= 0;
142 static char *opt_tls_cert
= NULL
;
143 static char *opt_tls_key
= NULL
;
144 static char *opt_tls_keypass
= NULL
;
145 static char *opt_tls_extra
= NULL
;
146 static char *opt_tls_trusted
= NULL
;
147 static char *opt_tls_host
= NULL
;
149 /* client-side debugging */
150 static int opt_batch
= 0;
151 static int opt_repeat
= 1;
152 static char *opt_reqin
= NULL
;
153 static int opt_reqin_new_tid
= 0;
154 static char *opt_reqout
= NULL
;
155 static char *opt_rspin
= NULL
;
156 static char *opt_rspout
= NULL
;
157 static int opt_use_mock_srv
= 0;
159 /* server-side debugging */
160 static char *opt_port
= NULL
;
161 static int opt_max_msgs
= 0;
163 static char *opt_srv_ref
= NULL
;
164 static char *opt_srv_secret
= NULL
;
165 static char *opt_srv_cert
= NULL
;
166 static char *opt_srv_key
= NULL
;
167 static char *opt_srv_keypass
= NULL
;
169 static char *opt_srv_trusted
= NULL
;
170 static char *opt_srv_untrusted
= NULL
;
171 static char *opt_rsp_cert
= NULL
;
172 static char *opt_rsp_extracerts
= NULL
;
173 static char *opt_rsp_capubs
= NULL
;
174 static int opt_poll_count
= 0;
175 static int opt_check_after
= 1;
176 static int opt_grant_implicitconf
= 0;
178 static int opt_pkistatus
= OSSL_CMP_PKISTATUS_accepted
;
179 static int opt_failure
= INT_MIN
;
180 static int opt_failurebits
= 0;
181 static char *opt_statusstring
= NULL
;
182 static int opt_send_error
= 0;
183 static int opt_send_unprotected
= 0;
184 static int opt_send_unprot_err
= 0;
185 static int opt_accept_unprotected
= 0;
186 static int opt_accept_unprot_err
= 0;
187 static int opt_accept_raverified
= 0;
189 static X509_VERIFY_PARAM
*vpm
= NULL
;
191 typedef enum OPTION_choice
{
193 OPT_CONFIG
, OPT_SECTION
, OPT_VERBOSITY
,
195 OPT_CMD
, OPT_INFOTYPE
, OPT_GENINFO
,
197 OPT_NEWKEY
, OPT_NEWKEYPASS
, OPT_SUBJECT
, OPT_ISSUER
,
198 OPT_DAYS
, OPT_REQEXTS
,
199 OPT_SANS
, OPT_SAN_NODEFAULT
,
200 OPT_POLICIES
, OPT_POLICY_OIDS
, OPT_POLICY_OIDS_CRITICAL
,
202 OPT_OUT_TRUSTED
, OPT_IMPLICIT_CONFIRM
, OPT_DISABLE_CONFIRM
,
203 OPT_CERTOUT
, OPT_CHAINOUT
,
205 OPT_OLDCERT
, OPT_REVREASON
,
207 OPT_SERVER
, OPT_PATH
, OPT_PROXY
, OPT_NO_PROXY
,
209 OPT_KEEP_ALIVE
, OPT_MSG_TIMEOUT
, OPT_TOTAL_TIMEOUT
,
211 OPT_TRUSTED
, OPT_UNTRUSTED
, OPT_SRVCERT
,
213 OPT_IGNORE_KEYUSAGE
, OPT_UNPROTECTED_ERRORS
,
214 OPT_EXTRACERTSOUT
, OPT_CACERTSOUT
,
216 OPT_REF
, OPT_SECRET
, OPT_CERT
, OPT_OWN_TRUSTED
, OPT_KEY
, OPT_KEYPASS
,
217 OPT_DIGEST
, OPT_MAC
, OPT_EXTRACERTS
,
218 OPT_UNPROTECTED_REQUESTS
,
220 OPT_CERTFORM
, OPT_KEYFORM
,
222 #ifndef OPENSSL_NO_ENGINE
228 OPT_TLS_USED
, OPT_TLS_CERT
, OPT_TLS_KEY
,
230 OPT_TLS_EXTRA
, OPT_TLS_TRUSTED
, OPT_TLS_HOST
,
232 OPT_BATCH
, OPT_REPEAT
,
233 OPT_REQIN
, OPT_REQIN_NEW_TID
, OPT_REQOUT
, OPT_RSPIN
, OPT_RSPOUT
,
236 OPT_PORT
, OPT_MAX_MSGS
,
237 OPT_SRV_REF
, OPT_SRV_SECRET
,
238 OPT_SRV_CERT
, OPT_SRV_KEY
, OPT_SRV_KEYPASS
,
239 OPT_SRV_TRUSTED
, OPT_SRV_UNTRUSTED
,
240 OPT_RSP_CERT
, OPT_RSP_EXTRACERTS
, OPT_RSP_CAPUBS
,
241 OPT_POLL_COUNT
, OPT_CHECK_AFTER
,
242 OPT_GRANT_IMPLICITCONF
,
243 OPT_PKISTATUS
, OPT_FAILURE
,
244 OPT_FAILUREBITS
, OPT_STATUSSTRING
,
245 OPT_SEND_ERROR
, OPT_SEND_UNPROTECTED
,
246 OPT_SEND_UNPROT_ERR
, OPT_ACCEPT_UNPROTECTED
,
247 OPT_ACCEPT_UNPROT_ERR
, OPT_ACCEPT_RAVERIFIED
,
252 const OPTIONS cmp_options
[] = {
253 /* entries must be in the same order as enumerated above!! */
254 {"help", OPT_HELP
, '-', "Display this summary"},
255 {"config", OPT_CONFIG
, 's',
256 "Configuration file to use. \"\" = none. Default from env variable OPENSSL_CONF"},
257 {"section", OPT_SECTION
, 's',
258 "Section(s) in config file to get options from. \"\" = 'default'. Default 'cmp'"},
259 {"verbosity", OPT_VERBOSITY
, 'N',
260 "Log level; 3=ERR, 4=WARN, 6=INFO, 7=DEBUG, 8=TRACE. Default 6 = INFO"},
262 OPT_SECTION("Generic message"),
263 {"cmd", OPT_CMD
, 's', "CMP request to send: ir/cr/kur/p10cr/rr/genm"},
264 {"infotype", OPT_INFOTYPE
, 's',
265 "InfoType name for requesting specific info in genm, e.g. 'signKeyPairTypes'"},
266 {"geninfo", OPT_GENINFO
, 's',
267 "generalInfo integer values to place in request PKIHeader with given OID"},
269 "specified in the form <OID>:int:<n>, e.g. \"1.2.3.4:int:56789\""},
271 OPT_SECTION("Certificate enrollment"),
272 {"newkey", OPT_NEWKEY
, 's',
273 "Private or public key for the requested cert. Default: CSR key or client key"},
274 {"newkeypass", OPT_NEWKEYPASS
, 's', "New private key pass phrase source"},
275 {"subject", OPT_SUBJECT
, 's',
276 "Distinguished Name (DN) of subject to use in the requested cert template"},
278 "For kur, default is subject of -csr arg or else of reference cert (see -oldcert)"},
280 "this default is used for ir and cr only if no Subject Alt Names are set"},
281 {"issuer", OPT_ISSUER
, 's',
282 "DN of the issuer to place in the requested certificate template"},
284 "also used as recipient if neither -recipient nor -srvcert are given"},
285 {"days", OPT_DAYS
, 'N',
286 "Requested validity time of the new certificate in number of days"},
287 {"reqexts", OPT_REQEXTS
, 's',
288 "Name of config file section defining certificate request extensions."},
290 "Augments or replaces any extensions contained CSR given with -csr"},
291 {"sans", OPT_SANS
, 's',
292 "Subject Alt Names (IPADDR/DNS/URI) to add as (critical) cert req extension"},
293 {"san_nodefault", OPT_SAN_NODEFAULT
, '-',
294 "Do not take default SANs from reference certificate (see -oldcert)"},
295 {"policies", OPT_POLICIES
, 's',
296 "Name of config file section defining policies certificate request extension"},
297 {"policy_oids", OPT_POLICY_OIDS
, 's',
298 "Policy OID(s) to add as policies certificate request extension"},
299 {"policy_oids_critical", OPT_POLICY_OIDS_CRITICAL
, '-',
300 "Flag the policy OID(s) given with -policy_oids as critical"},
301 {"popo", OPT_POPO
, 'n',
302 "Proof-of-Possession (POPO) method to use for ir/cr/kur where"},
304 "-1 = NONE, 0 = RAVERIFIED, 1 = SIGNATURE (default), 2 = KEYENC"},
305 {"csr", OPT_CSR
, 's',
306 "PKCS#10 CSR file in PEM or DER format to convert or to use in p10cr"},
307 {"out_trusted", OPT_OUT_TRUSTED
, 's',
308 "Certificates to trust when verifying newly enrolled certificates"},
309 {"implicit_confirm", OPT_IMPLICIT_CONFIRM
, '-',
310 "Request implicit confirmation of newly enrolled certificates"},
311 {"disable_confirm", OPT_DISABLE_CONFIRM
, '-',
312 "Do not confirm newly enrolled certificate w/o requesting implicit"},
314 "confirmation. WARNING: This leads to behavior violating RFC 4210"},
315 {"certout", OPT_CERTOUT
, 's',
316 "File to save newly enrolled certificate"},
317 {"chainout", OPT_CHAINOUT
, 's',
318 "File to save the chain of newly enrolled certificate"},
320 OPT_SECTION("Certificate enrollment and revocation"),
322 {"oldcert", OPT_OLDCERT
, 's',
323 "Certificate to be updated (defaulting to -cert) or to be revoked in rr;"},
325 "also used as reference (defaulting to -cert) for subject DN and SANs."},
327 "Its issuer is used as recipient unless -recipient, -srvcert, or -issuer given"},
328 {"revreason", OPT_REVREASON
, 'n',
329 "Reason code to include in revocation request (rr); possible values:"},
331 "0..6, 8..10 (see RFC5280, 5.3.1) or -1. Default -1 = none included"},
333 OPT_SECTION("Message transfer"),
334 {"server", OPT_SERVER
, 's',
335 "[http[s]://]address[:port][/path] of CMP server. Default port 80 or 443."},
337 "address may be a DNS name or an IP address; path can be overridden by -path"},
338 {"path", OPT_PATH
, 's',
339 "HTTP path (aka CMP alias) at the CMP server. Default from -server, else \"/\""},
340 {"proxy", OPT_PROXY
, 's',
341 "[http[s]://]address[:port][/path] of HTTP(S) proxy to use; path is ignored"},
342 {"no_proxy", OPT_NO_PROXY
, 's',
343 "List of addresses of servers not to use HTTP(S) proxy for"},
345 "Default from environment variable 'no_proxy', else 'NO_PROXY', else none"},
346 {"recipient", OPT_RECIPIENT
, 's',
347 "DN of CA. Default: subject of -srvcert, -issuer, issuer of -oldcert or -cert"},
348 {"keep_alive", OPT_KEEP_ALIVE
, 'N',
349 "Persistent HTTP connections. 0: no, 1 (the default): request, 2: require"},
350 {"msg_timeout", OPT_MSG_TIMEOUT
, 'N',
351 "Number of seconds allowed per CMP message round trip, or 0 for infinite"},
352 {"total_timeout", OPT_TOTAL_TIMEOUT
, 'N',
353 "Overall time an enrollment incl. polling may take. Default 0 = infinite"},
355 OPT_SECTION("Server authentication"),
356 {"trusted", OPT_TRUSTED
, 's',
357 "Certificates to trust as chain roots when verifying signed CMP responses"},
358 {OPT_MORE_STR
, 0, 0, "unless -srvcert is given"},
359 {"untrusted", OPT_UNTRUSTED
, 's',
360 "Intermediate CA certs for chain construction for CMP/TLS/enrolled certs"},
361 {"srvcert", OPT_SRVCERT
, 's',
362 "Server cert to pin and trust directly when verifying signed CMP responses"},
363 {"expect_sender", OPT_EXPECT_SENDER
, 's',
364 "DN of expected sender of responses. Defaults to subject of -srvcert, if any"},
365 {"ignore_keyusage", OPT_IGNORE_KEYUSAGE
, '-',
366 "Ignore CMP signer cert key usage, else 'digitalSignature' must be allowed"},
367 {"unprotected_errors", OPT_UNPROTECTED_ERRORS
, '-',
368 "Accept missing or invalid protection of regular error messages and negative"},
370 "certificate responses (ip/cp/kup), revocation responses (rp), and PKIConf"},
372 "WARNING: This setting leads to behavior allowing violation of RFC 4210"},
373 {"extracertsout", OPT_EXTRACERTSOUT
, 's',
374 "File to save extra certificates received in the extraCerts field"},
375 {"cacertsout", OPT_CACERTSOUT
, 's',
376 "File to save CA certificates received in the caPubs field of 'ip' messages"},
378 OPT_SECTION("Client authentication"),
379 {"ref", OPT_REF
, 's',
380 "Reference value to use as senderKID in case no -cert is given"},
381 {"secret", OPT_SECRET
, 's',
382 "Prefer PBM (over signatures) for protecting msgs with given password source"},
383 {"cert", OPT_CERT
, 's',
384 "Client's CMP signer certificate; its public key must match the -key argument"},
386 "This also used as default reference for subject DN and SANs."},
388 "Any further certs included are appended to the untrusted certs"},
389 {"own_trusted", OPT_OWN_TRUSTED
, 's',
390 "Optional certs to verify chain building for own CMP signer cert"},
391 {"key", OPT_KEY
, 's', "CMP signer private key, not used when -secret given"},
392 {"keypass", OPT_KEYPASS
, 's',
393 "Client private key (and cert and old cert) pass phrase source"},
394 {"digest", OPT_DIGEST
, 's',
395 "Digest to use in message protection and POPO signatures. Default \"sha256\""},
396 {"mac", OPT_MAC
, 's',
397 "MAC algorithm to use in PBM-based message protection. Default \"hmac-sha1\""},
398 {"extracerts", OPT_EXTRACERTS
, 's',
399 "Certificates to append in extraCerts field of outgoing messages."},
401 "This can be used as the default CMP signer cert chain to include"},
402 {"unprotected_requests", OPT_UNPROTECTED_REQUESTS
, '-',
403 "Send messages without CMP-level protection"},
405 OPT_SECTION("Credentials format"),
406 {"certform", OPT_CERTFORM
, 's',
407 "Format (PEM or DER) to use when saving a certificate to a file. Default PEM"},
408 {"keyform", OPT_KEYFORM
, 's',
409 "Format of the key input (ENGINE, other values ignored)"},
410 {"otherpass", OPT_OTHERPASS
, 's',
411 "Pass phrase source potentially needed for loading certificates of others"},
412 #ifndef OPENSSL_NO_ENGINE
413 {"engine", OPT_ENGINE
, 's',
414 "Use crypto engine with given identifier, possibly a hardware device."},
416 "Engines may also be defined in OpenSSL config file engine section."},
421 OPT_SECTION("TLS connection"),
422 {"tls_used", OPT_TLS_USED
, '-',
423 "Enable using TLS (also when other TLS options are not set)"},
424 {"tls_cert", OPT_TLS_CERT
, 's',
425 "Client's TLS certificate. May include chain to be provided to TLS server"},
426 {"tls_key", OPT_TLS_KEY
, 's',
427 "Private key for the client's TLS certificate"},
428 {"tls_keypass", OPT_TLS_KEYPASS
, 's',
429 "Pass phrase source for the client's private TLS key (and TLS cert)"},
430 {"tls_extra", OPT_TLS_EXTRA
, 's',
431 "Extra certificates to provide to TLS server during TLS handshake"},
432 {"tls_trusted", OPT_TLS_TRUSTED
, 's',
433 "Trusted certificates to use for verifying the TLS server certificate;"},
434 {OPT_MORE_STR
, 0, 0, "this implies host name validation"},
435 {"tls_host", OPT_TLS_HOST
, 's',
436 "Address to be checked (rather than -server) during TLS host name validation"},
438 OPT_SECTION("Client-side debugging"),
439 {"batch", OPT_BATCH
, '-',
440 "Do not interactively prompt for input when a password is required etc."},
441 {"repeat", OPT_REPEAT
, 'p',
442 "Invoke the transaction the given positive number of times. Default 1"},
443 {"reqin", OPT_REQIN
, 's', "Take sequence of CMP requests from file(s)"},
444 {"reqin_new_tid", OPT_REQIN_NEW_TID
, '-',
445 "Use fresh transactionID for CMP requests read from -reqin"},
446 {"reqout", OPT_REQOUT
, 's', "Save sequence of CMP requests to file(s)"},
447 {"rspin", OPT_RSPIN
, 's',
448 "Process sequence of CMP responses provided in file(s), skipping server"},
449 {"rspout", OPT_RSPOUT
, 's', "Save sequence of CMP responses to file(s)"},
451 {"use_mock_srv", OPT_USE_MOCK_SRV
, '-', "Use mock server at API level, bypassing HTTP"},
453 OPT_SECTION("Mock server"),
454 {"port", OPT_PORT
, 's', "Act as HTTP mock server listening on given port"},
455 {"max_msgs", OPT_MAX_MSGS
, 'N',
456 "max number of messages handled by HTTP mock server. Default: 0 = unlimited"},
458 {"srv_ref", OPT_SRV_REF
, 's',
459 "Reference value to use as senderKID of server in case no -srv_cert is given"},
460 {"srv_secret", OPT_SRV_SECRET
, 's',
461 "Password source for server authentication with a pre-shared key (secret)"},
462 {"srv_cert", OPT_SRV_CERT
, 's', "Certificate of the server"},
463 {"srv_key", OPT_SRV_KEY
, 's',
464 "Private key used by the server for signing messages"},
465 {"srv_keypass", OPT_SRV_KEYPASS
, 's',
466 "Server private key (and cert) pass phrase source"},
468 {"srv_trusted", OPT_SRV_TRUSTED
, 's',
469 "Trusted certificates for client authentication"},
470 {"srv_untrusted", OPT_SRV_UNTRUSTED
, 's',
471 "Intermediate certs that may be useful for verifying CMP protection"},
472 {"rsp_cert", OPT_RSP_CERT
, 's',
473 "Certificate to be returned as mock enrollment result"},
474 {"rsp_extracerts", OPT_RSP_EXTRACERTS
, 's',
475 "Extra certificates to be included in mock certification responses"},
476 {"rsp_capubs", OPT_RSP_CAPUBS
, 's',
477 "CA certificates to be included in mock ip response"},
478 {"poll_count", OPT_POLL_COUNT
, 'N',
479 "Number of times the client must poll before receiving a certificate"},
480 {"check_after", OPT_CHECK_AFTER
, 'N',
481 "The check_after value (time to wait) to include in poll response"},
482 {"grant_implicitconf", OPT_GRANT_IMPLICITCONF
, '-',
483 "Grant implicit confirmation of newly enrolled certificate"},
485 {"pkistatus", OPT_PKISTATUS
, 'N',
486 "PKIStatus to be included in server response. Possible values: 0..6"},
487 {"failure", OPT_FAILURE
, 'N',
488 "A single failure info bit number to include in server response, 0..26"},
489 {"failurebits", OPT_FAILUREBITS
, 'N',
490 "Number representing failure bits to include in server response, 0..2^27 - 1"},
491 {"statusstring", OPT_STATUSSTRING
, 's',
492 "Status string to be included in server response"},
493 {"send_error", OPT_SEND_ERROR
, '-',
494 "Force server to reply with error message"},
495 {"send_unprotected", OPT_SEND_UNPROTECTED
, '-',
496 "Send response messages without CMP-level protection"},
497 {"send_unprot_err", OPT_SEND_UNPROT_ERR
, '-',
498 "In case of negative responses, server shall send unprotected error messages,"},
500 "certificate responses (ip/cp/kup), and revocation responses (rp)."},
502 "WARNING: This setting leads to behavior violating RFC 4210"},
503 {"accept_unprotected", OPT_ACCEPT_UNPROTECTED
, '-',
504 "Accept missing or invalid protection of requests"},
505 {"accept_unprot_err", OPT_ACCEPT_UNPROT_ERR
, '-',
506 "Accept unprotected error messages from client"},
507 {"accept_raverified", OPT_ACCEPT_RAVERIFIED
, '-',
508 "Accept RAVERIFIED as proof-of-possession (POPO)"},
519 static varref cmp_vars
[] = { /* must be in same order as enumerated above! */
520 {&opt_config
}, {&opt_section
}, {(char **)&opt_verbosity
},
522 {&opt_cmd_s
}, {&opt_infotype_s
}, {&opt_geninfo
},
524 {&opt_newkey
}, {&opt_newkeypass
}, {&opt_subject
}, {&opt_issuer
},
525 {(char **)&opt_days
}, {&opt_reqexts
},
526 {&opt_sans
}, {(char **)&opt_san_nodefault
},
527 {&opt_policies
}, {&opt_policy_oids
}, {(char **)&opt_policy_oids_critical
},
528 {(char **)&opt_popo
}, {&opt_csr
},
530 {(char **)&opt_implicit_confirm
}, {(char **)&opt_disable_confirm
},
531 {&opt_certout
}, {&opt_chainout
},
533 {&opt_oldcert
}, {(char **)&opt_revreason
},
535 {&opt_server
}, {&opt_path
}, {&opt_proxy
}, {&opt_no_proxy
},
536 {&opt_recipient
}, {(char **)&opt_keep_alive
},
537 {(char **)&opt_msg_timeout
}, {(char **)&opt_total_timeout
},
539 {&opt_trusted
}, {&opt_untrusted
}, {&opt_srvcert
},
540 {&opt_expect_sender
},
541 {(char **)&opt_ignore_keyusage
}, {(char **)&opt_unprotected_errors
},
542 {&opt_extracertsout
}, {&opt_cacertsout
},
544 {&opt_ref
}, {&opt_secret
},
545 {&opt_cert
}, {&opt_own_trusted
}, {&opt_key
}, {&opt_keypass
},
546 {&opt_digest
}, {&opt_mac
}, {&opt_extracerts
},
547 {(char **)&opt_unprotected_requests
},
549 {&opt_certform_s
}, {&opt_keyform_s
},
551 #ifndef OPENSSL_NO_ENGINE
555 {(char **)&opt_tls_used
}, {&opt_tls_cert
}, {&opt_tls_key
},
557 {&opt_tls_extra
}, {&opt_tls_trusted
}, {&opt_tls_host
},
559 {(char **)&opt_batch
}, {(char **)&opt_repeat
},
560 {&opt_reqin
}, {(char **)&opt_reqin_new_tid
},
561 {&opt_reqout
}, {&opt_rspin
}, {&opt_rspout
},
563 {(char **)&opt_use_mock_srv
}, {&opt_port
}, {(char **)&opt_max_msgs
},
564 {&opt_srv_ref
}, {&opt_srv_secret
},
565 {&opt_srv_cert
}, {&opt_srv_key
}, {&opt_srv_keypass
},
566 {&opt_srv_trusted
}, {&opt_srv_untrusted
},
567 {&opt_rsp_cert
}, {&opt_rsp_extracerts
}, {&opt_rsp_capubs
},
568 {(char **)&opt_poll_count
}, {(char **)&opt_check_after
},
569 {(char **)&opt_grant_implicitconf
},
570 {(char **)&opt_pkistatus
}, {(char **)&opt_failure
},
571 {(char **)&opt_failurebits
}, {&opt_statusstring
},
572 {(char **)&opt_send_error
}, {(char **)&opt_send_unprotected
},
573 {(char **)&opt_send_unprot_err
}, {(char **)&opt_accept_unprotected
},
574 {(char **)&opt_accept_unprot_err
}, {(char **)&opt_accept_raverified
},
579 #define FUNC (strcmp(OPENSSL_FUNC, "(unknown function)") == 0 \
580 ? "CMP" : OPENSSL_FUNC)
581 #define CMP_print(bio, level, prefix, msg, a1, a2, a3) \
582 ((void)(level > opt_verbosity ? 0 : \
583 (BIO_printf(bio, "%s:%s:%d:CMP %s: " msg "\n", \
584 FUNC, OPENSSL_FILE, OPENSSL_LINE, prefix, a1, a2, a3))))
585 #define CMP_DEBUG(m, a1, a2, a3) \
586 CMP_print(bio_out, OSSL_CMP_LOG_DEBUG, "debug", m, a1, a2, a3)
587 #define CMP_debug(msg) CMP_DEBUG(msg"%s%s%s", "", "", "")
588 #define CMP_debug1(msg, a1) CMP_DEBUG(msg"%s%s", a1, "", "")
589 #define CMP_debug2(msg, a1, a2) CMP_DEBUG(msg"%s", a1, a2, "")
590 #define CMP_debug3(msg, a1, a2, a3) CMP_DEBUG(msg, a1, a2, a3)
591 #define CMP_INFO(msg, a1, a2, a3) \
592 CMP_print(bio_out, OSSL_CMP_LOG_INFO, "info", msg, a1, a2, a3)
593 #define CMP_info(msg) CMP_INFO(msg"%s%s%s", "", "", "")
594 #define CMP_info1(msg, a1) CMP_INFO(msg"%s%s", a1, "", "")
595 #define CMP_info2(msg, a1, a2) CMP_INFO(msg"%s", a1, a2, "")
596 #define CMP_info3(msg, a1, a2, a3) CMP_INFO(msg, a1, a2, a3)
597 #define CMP_WARN(m, a1, a2, a3) \
598 CMP_print(bio_out, OSSL_CMP_LOG_WARNING, "warning", m, a1, a2, a3)
599 #define CMP_warn(msg) CMP_WARN(msg"%s%s%s", "", "", "")
600 #define CMP_warn1(msg, a1) CMP_WARN(msg"%s%s", a1, "", "")
601 #define CMP_warn2(msg, a1, a2) CMP_WARN(msg"%s", a1, a2, "")
602 #define CMP_warn3(msg, a1, a2, a3) CMP_WARN(msg, a1, a2, a3)
603 #define CMP_ERR(msg, a1, a2, a3) \
604 CMP_print(bio_err, OSSL_CMP_LOG_ERR, "error", msg, a1, a2, a3)
605 #define CMP_err(msg) CMP_ERR(msg"%s%s%s", "", "", "")
606 #define CMP_err1(msg, a1) CMP_ERR(msg"%s%s", a1, "", "")
607 #define CMP_err2(msg, a1, a2) CMP_ERR(msg"%s", a1, a2, "")
608 #define CMP_err3(msg, a1, a2, a3) CMP_ERR(msg, a1, a2, a3)
610 static int print_to_bio_out(const char *func
, const char *file
, int line
,
611 OSSL_CMP_severity level
, const char *msg
)
613 return OSSL_CMP_print_to_bio(bio_out
, func
, file
, line
, level
, msg
);
616 static int set_verbosity(int level
)
618 if (level
< OSSL_CMP_LOG_EMERG
|| level
> OSSL_CMP_LOG_MAX
) {
619 CMP_err1("Logging verbosity level %d out of range (0 .. 8)", level
);
622 opt_verbosity
= level
;
626 static EVP_PKEY
*load_key_pwd(const char *uri
, int format
,
627 const char *pass
, ENGINE
*eng
, const char *desc
)
629 char *pass_string
= get_passwd(pass
, desc
);
630 EVP_PKEY
*pkey
= load_key(uri
, format
, 0, pass_string
, eng
, desc
);
632 clear_free(pass_string
);
636 static X509
*load_cert_pwd(const char *uri
, const char *pass
, const char *desc
)
639 char *pass_string
= get_passwd(pass
, desc
);
641 cert
= load_cert_pass(uri
, FORMAT_UNDEF
, 0, pass_string
, desc
);
642 clear_free(pass_string
);
647 * TODO potentially move this and related functions to apps/lib/
648 * or even better extend OSSL_STORE with type OSSL_STORE_INFO_CRL
650 static X509_REQ
*load_csr_autofmt(const char *infile
, const char *desc
)
653 BIO
*bio_bak
= bio_err
;
655 bio_err
= NULL
; /* do not show errors on more than one try */
656 csr
= load_csr(infile
, FORMAT_PEM
, desc
);
660 csr
= load_csr(infile
, FORMAT_ASN1
, desc
);
663 ERR_print_errors(bio_err
);
664 BIO_printf(bio_err
, "error: unable to load %s from file '%s'\n", desc
,
667 EVP_PKEY
*pkey
= X509_REQ_get0_pubkey(csr
);
668 int ret
= do_X509_REQ_verify(csr
, pkey
, NULL
/* vfyopts */);
670 if (pkey
== NULL
|| ret
< 0)
671 CMP_warn("error while verifying CSR self-signature");
673 CMP_warn("CSR self-signature does not match the contents");
678 /* set expected host name/IP addr and clears the email addr in the given ts */
679 static int truststore_set_host_etc(X509_STORE
*ts
, const char *host
)
681 X509_VERIFY_PARAM
*ts_vpm
= X509_STORE_get0_param(ts
);
683 /* first clear any host names, IP, and email addresses */
684 if (!X509_VERIFY_PARAM_set1_host(ts_vpm
, NULL
, 0)
685 || !X509_VERIFY_PARAM_set1_ip(ts_vpm
, NULL
, 0)
686 || !X509_VERIFY_PARAM_set1_email(ts_vpm
, NULL
, 0))
688 X509_VERIFY_PARAM_set_hostflags(ts_vpm
,
689 X509_CHECK_FLAG_ALWAYS_CHECK_SUBJECT
|
690 X509_CHECK_FLAG_NO_PARTIAL_WILDCARDS
);
691 return (host
!= NULL
&& X509_VERIFY_PARAM_set1_ip_asc(ts_vpm
, host
))
692 || X509_VERIFY_PARAM_set1_host(ts_vpm
, host
, 0);
695 /* write OSSL_CMP_MSG DER-encoded to the specified file name item */
696 static int write_PKIMESSAGE(const OSSL_CMP_MSG
*msg
, char **filenames
)
700 if (msg
== NULL
|| filenames
== NULL
) {
701 CMP_err("NULL arg to write_PKIMESSAGE");
704 if (*filenames
== NULL
) {
705 CMP_err("not enough file names provided for writing PKIMessage");
710 *filenames
= next_item(file
);
711 if (OSSL_CMP_MSG_write(file
, msg
) < 0) {
712 CMP_err1("cannot write PKIMessage to file '%s'", file
);
718 /* read DER-encoded OSSL_CMP_MSG from the specified file name item */
719 static OSSL_CMP_MSG
*read_PKIMESSAGE(char **filenames
)
724 if (filenames
== NULL
) {
725 CMP_err("NULL arg to read_PKIMESSAGE");
728 if (*filenames
== NULL
) {
729 CMP_err("not enough file names provided for reading PKIMessage");
734 *filenames
= next_item(file
);
736 ret
= OSSL_CMP_MSG_read(file
);
738 CMP_err1("cannot read PKIMessage from file '%s'", file
);
743 * Sends the PKIMessage req and on success place the response in *res
744 * basically like OSSL_CMP_MSG_http_perform(), but in addition allows
745 * to dump the sequence of requests and responses to files and/or
746 * to take the sequence of requests and responses from files.
748 static OSSL_CMP_MSG
*read_write_req_resp(OSSL_CMP_CTX
*ctx
,
749 const OSSL_CMP_MSG
*req
)
751 OSSL_CMP_MSG
*req_new
= NULL
;
752 OSSL_CMP_MSG
*res
= NULL
;
753 OSSL_CMP_PKIHEADER
*hdr
;
755 if (req
!= NULL
&& opt_reqout
!= NULL
756 && !write_PKIMESSAGE(req
, &opt_reqout
))
758 if (opt_reqin
!= NULL
&& opt_rspin
== NULL
) {
759 if ((req_new
= read_PKIMESSAGE(&opt_reqin
)) == NULL
)
762 * The transaction ID in req_new read from opt_reqin may not be fresh.
763 * In this case the server may complain "Transaction id already in use."
764 * The following workaround unfortunately requires re-protection.
766 if (opt_reqin_new_tid
767 && !OSSL_CMP_MSG_update_transactionID(ctx
, req_new
))
771 if (opt_rspin
!= NULL
) {
772 res
= read_PKIMESSAGE(&opt_rspin
);
774 const OSSL_CMP_MSG
*actual_req
= opt_reqin
!= NULL
? req_new
: req
;
776 res
= opt_use_mock_srv
777 ? OSSL_CMP_CTX_server_perform(ctx
, actual_req
)
778 : OSSL_CMP_MSG_http_perform(ctx
, actual_req
);
783 if (opt_reqin
!= NULL
|| opt_rspin
!= NULL
) {
784 /* need to satisfy nonce and transactionID checks */
785 ASN1_OCTET_STRING
*nonce
;
786 ASN1_OCTET_STRING
*tid
;
788 hdr
= OSSL_CMP_MSG_get0_header(res
);
789 nonce
= OSSL_CMP_HDR_get0_recipNonce(hdr
);
790 tid
= OSSL_CMP_HDR_get0_transactionID(hdr
);
791 if (!OSSL_CMP_CTX_set1_senderNonce(ctx
, nonce
)
792 || !OSSL_CMP_CTX_set1_transactionID(ctx
, tid
)) {
793 OSSL_CMP_MSG_free(res
);
799 if (opt_rspout
!= NULL
&& !write_PKIMESSAGE(res
, &opt_rspout
)) {
800 OSSL_CMP_MSG_free(res
);
805 OSSL_CMP_MSG_free(req_new
);
809 static int set_name(const char *str
,
810 int (*set_fn
) (OSSL_CMP_CTX
*ctx
, const X509_NAME
*name
),
811 OSSL_CMP_CTX
*ctx
, const char *desc
)
814 X509_NAME
*n
= parse_name(str
, MBSTRING_ASC
, 1, desc
);
818 if (!(*set_fn
) (ctx
, n
)) {
820 CMP_err("out of memory");
828 static int set_gennames(OSSL_CMP_CTX
*ctx
, char *names
, const char *desc
)
832 for (; names
!= NULL
; names
= next
) {
835 next
= next_item(names
);
836 if (strcmp(names
, "critical") == 0) {
837 (void)OSSL_CMP_CTX_set_option(ctx
,
838 OSSL_CMP_OPT_SUBJECTALTNAME_CRITICAL
,
843 /* try IP address first, then URI or domain name */
844 (void)ERR_set_mark();
845 n
= a2i_GENERAL_NAME(NULL
, NULL
, NULL
, GEN_IPADD
, names
, 0);
847 n
= a2i_GENERAL_NAME(NULL
, NULL
, NULL
,
848 strchr(names
, ':') != NULL
? GEN_URI
: GEN_DNS
,
850 (void)ERR_pop_to_mark();
853 CMP_err2("bad syntax of %s '%s'", desc
, names
);
856 if (!OSSL_CMP_CTX_push1_subjectAltName(ctx
, n
)) {
857 GENERAL_NAME_free(n
);
858 CMP_err("out of memory");
861 GENERAL_NAME_free(n
);
866 static X509_STORE
*load_trusted(char *input
, int for_new_cert
, const char *desc
)
868 X509_STORE
*ts
= load_certstore(input
, opt_otherpass
, desc
, vpm
);
872 X509_STORE_set_verify_cb(ts
, X509_STORE_CTX_print_verify_cb
);
874 /* copy vpm to store */
875 if (X509_STORE_set1_param(ts
, vpm
/* may be NULL */)
876 && (for_new_cert
|| truststore_set_host_etc(ts
, NULL
)))
878 BIO_printf(bio_err
, "error setting verification parameters\n");
879 OSSL_CMP_CTX_print_errors(cmp_ctx
);
884 typedef int (*add_X509_stack_fn_t
)(void *ctx
, const STACK_OF(X509
) *certs
);
886 static int setup_certs(char *files
, const char *desc
, void *ctx
,
887 add_X509_stack_fn_t set1_fn
)
889 STACK_OF(X509
) *certs
;
894 if ((certs
= load_certs_multifile(files
, opt_otherpass
, desc
, vpm
)) == NULL
)
896 ok
= (*set1_fn
)(ctx
, certs
);
897 sk_X509_pop_free(certs
, X509_free
);
903 * parse and transform some options, checking their syntax.
904 * Returns 1 on success, 0 on error
906 static int transform_opts(void)
908 if (opt_cmd_s
!= NULL
) {
909 if (!strcmp(opt_cmd_s
, "ir")) {
911 } else if (!strcmp(opt_cmd_s
, "kur")) {
913 } else if (!strcmp(opt_cmd_s
, "cr")) {
915 } else if (!strcmp(opt_cmd_s
, "p10cr")) {
917 } else if (!strcmp(opt_cmd_s
, "rr")) {
919 } else if (!strcmp(opt_cmd_s
, "genm")) {
922 CMP_err1("unknown cmp command '%s'", opt_cmd_s
);
926 CMP_err("no cmp command to execute");
930 #ifndef OPENSSL_NO_ENGINE
931 # define FORMAT_OPTIONS (OPT_FMT_PEMDER | OPT_FMT_PKCS12 | OPT_FMT_ENGINE)
933 # define FORMAT_OPTIONS (OPT_FMT_PEMDER | OPT_FMT_PKCS12)
936 if (opt_keyform_s
!= NULL
937 && !opt_format(opt_keyform_s
, FORMAT_OPTIONS
, &opt_keyform
)) {
938 CMP_err("unknown option given for key loading format");
942 #undef FORMAT_OPTIONS
944 if (opt_certform_s
!= NULL
945 && !opt_format(opt_certform_s
, OPT_FMT_PEMDER
, &opt_certform
)) {
946 CMP_err("unknown option given for certificate storing format");
953 static OSSL_CMP_SRV_CTX
*setup_srv_ctx(ENGINE
*engine
)
955 OSSL_CMP_CTX
*ctx
; /* extra CMP (client) ctx partly used by server */
956 OSSL_CMP_SRV_CTX
*srv_ctx
= ossl_cmp_mock_srv_new(app_get0_libctx(),
961 ctx
= OSSL_CMP_SRV_CTX_get0_cmp_ctx(srv_ctx
);
963 if (opt_srv_ref
== NULL
) {
964 if (opt_srv_cert
== NULL
) {
965 /* opt_srv_cert should determine the sender */
966 CMP_err("must give -srv_ref for server if no -srv_cert given");
970 if (!OSSL_CMP_CTX_set1_referenceValue(ctx
, (unsigned char *)opt_srv_ref
,
971 strlen(opt_srv_ref
)))
975 if (opt_srv_secret
!= NULL
) {
977 char *pass_str
= get_passwd(opt_srv_secret
, "PBMAC secret of server");
979 if (pass_str
!= NULL
) {
980 cleanse(opt_srv_secret
);
981 res
= OSSL_CMP_CTX_set1_secretValue(ctx
, (unsigned char *)pass_str
,
983 clear_free(pass_str
);
987 } else if (opt_srv_cert
== NULL
) {
988 CMP_err("server credentials must be given if -use_mock_srv or -port is used");
991 CMP_warn("server will not be able to handle PBM-protected requests since -srv_secret is not given");
994 if (opt_srv_secret
== NULL
995 && ((opt_srv_cert
== NULL
) != (opt_srv_key
== NULL
))) {
996 CMP_err("must give both -srv_cert and -srv_key options or neither");
999 if (opt_srv_cert
!= NULL
) {
1000 X509
*srv_cert
= load_cert_pwd(opt_srv_cert
, opt_srv_keypass
,
1001 "certificate of the server");
1003 if (srv_cert
== NULL
|| !OSSL_CMP_CTX_set1_cert(ctx
, srv_cert
)) {
1004 X509_free(srv_cert
);
1007 X509_free(srv_cert
);
1009 if (opt_srv_key
!= NULL
) {
1010 EVP_PKEY
*pkey
= load_key_pwd(opt_srv_key
, opt_keyform
,
1012 engine
, "private key for server cert");
1014 if (pkey
== NULL
|| !OSSL_CMP_CTX_set1_pkey(ctx
, pkey
)) {
1015 EVP_PKEY_free(pkey
);
1018 EVP_PKEY_free(pkey
);
1020 cleanse(opt_srv_keypass
);
1022 if (opt_srv_trusted
!= NULL
) {
1024 load_trusted(opt_srv_trusted
, 0, "certs trusted by server");
1026 if (ts
== NULL
|| !OSSL_CMP_CTX_set0_trustedStore(ctx
, ts
)) {
1027 X509_STORE_free(ts
);
1031 CMP_warn("server will not be able to handle signature-protected requests since -srv_trusted is not given");
1033 if (!setup_certs(opt_srv_untrusted
,
1034 "untrusted certificates for mock server", ctx
,
1035 (add_X509_stack_fn_t
)OSSL_CMP_CTX_set1_untrusted
))
1038 if (opt_rsp_cert
== NULL
) {
1039 CMP_err("must give -rsp_cert for mock server");
1042 X509
*cert
= load_cert_pwd(opt_rsp_cert
, opt_keypass
,
1043 "cert to be returned by the mock server");
1047 /* from server perspective the server is the client */
1048 if (!ossl_cmp_mock_srv_set1_certOut(srv_ctx
, cert
)) {
1054 /* TODO find a cleaner solution not requiring type casts */
1055 if (!setup_certs(opt_rsp_extracerts
,
1056 "CMP extra certificates for mock server", srv_ctx
,
1057 (add_X509_stack_fn_t
)ossl_cmp_mock_srv_set1_chainOut
))
1059 if (!setup_certs(opt_rsp_capubs
, "caPubs for mock server", srv_ctx
,
1060 (add_X509_stack_fn_t
)ossl_cmp_mock_srv_set1_caPubsOut
))
1062 (void)ossl_cmp_mock_srv_set_pollCount(srv_ctx
, opt_poll_count
);
1063 (void)ossl_cmp_mock_srv_set_checkAfterTime(srv_ctx
, opt_check_after
);
1064 if (opt_grant_implicitconf
)
1065 (void)OSSL_CMP_SRV_CTX_set_grant_implicit_confirm(srv_ctx
, 1);
1067 if (opt_failure
!= INT_MIN
) { /* option has been set explicity */
1068 if (opt_failure
< 0 || OSSL_CMP_PKIFAILUREINFO_MAX
< opt_failure
) {
1069 CMP_err1("-failure out of range, should be >= 0 and <= %d",
1070 OSSL_CMP_PKIFAILUREINFO_MAX
);
1073 if (opt_failurebits
!= 0)
1074 CMP_warn("-failurebits overrides -failure");
1076 opt_failurebits
= 1 << opt_failure
;
1078 if ((unsigned)opt_failurebits
> OSSL_CMP_PKIFAILUREINFO_MAX_BIT_PATTERN
) {
1079 CMP_err("-failurebits out of range");
1082 if (!ossl_cmp_mock_srv_set_statusInfo(srv_ctx
, opt_pkistatus
,
1083 opt_failurebits
, opt_statusstring
))
1087 (void)ossl_cmp_mock_srv_set_send_error(srv_ctx
, 1);
1089 if (opt_send_unprotected
)
1090 (void)OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_UNPROTECTED_SEND
, 1);
1091 if (opt_send_unprot_err
)
1092 (void)OSSL_CMP_SRV_CTX_set_send_unprotected_errors(srv_ctx
, 1);
1093 if (opt_accept_unprotected
)
1094 (void)OSSL_CMP_SRV_CTX_set_accept_unprotected(srv_ctx
, 1);
1095 if (opt_accept_unprot_err
)
1096 (void)OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_UNPROTECTED_ERRORS
, 1);
1097 if (opt_accept_raverified
)
1098 (void)OSSL_CMP_SRV_CTX_set_accept_raverified(srv_ctx
, 1);
1103 ossl_cmp_mock_srv_free(srv_ctx
);
1108 * set up verification aspects of OSSL_CMP_CTX w.r.t. opts from config file/CLI.
1109 * Returns pointer on success, NULL on error
1111 static int setup_verification_ctx(OSSL_CMP_CTX
*ctx
)
1113 if (!setup_certs(opt_untrusted
, "untrusted certificates", ctx
,
1114 (add_X509_stack_fn_t
)OSSL_CMP_CTX_set1_untrusted
))
1117 if (opt_srvcert
!= NULL
|| opt_trusted
!= NULL
) {
1122 if (opt_srvcert
!= NULL
) {
1123 if (opt_trusted
!= NULL
) {
1124 CMP_warn("-trusted option is ignored since -srvcert option is present");
1127 if (opt_recipient
!= NULL
) {
1128 CMP_warn("-recipient option is ignored since -srvcert option is present");
1129 opt_recipient
= NULL
;
1131 srvcert
= load_cert_pwd(opt_srvcert
, opt_otherpass
,
1132 "directly trusted CMP server certificate");
1133 ok
= srvcert
!= NULL
&& OSSL_CMP_CTX_set1_srvCert(ctx
, srvcert
);
1138 if (opt_trusted
!= NULL
) {
1140 * the 0 arg below clears any expected host/ip/email address;
1141 * opt_expect_sender is used instead
1143 ts
= load_trusted(opt_trusted
, 0, "certs trusted by client");
1145 if (ts
== NULL
|| !OSSL_CMP_CTX_set0_trustedStore(ctx
, ts
)) {
1146 X509_STORE_free(ts
);
1152 if (opt_ignore_keyusage
)
1153 (void)OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_IGNORE_KEYUSAGE
, 1);
1155 if (opt_unprotected_errors
)
1156 (void)OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_UNPROTECTED_ERRORS
, 1);
1158 if (opt_out_trusted
!= NULL
) { /* for use in OSSL_CMP_certConf_cb() */
1159 X509_VERIFY_PARAM
*out_vpm
= NULL
;
1160 X509_STORE
*out_trusted
=
1161 load_trusted(opt_out_trusted
, 1,
1162 "trusted certs for verifying newly enrolled cert");
1164 if (out_trusted
== NULL
)
1166 /* ignore any -attime here, new certs are current anyway */
1167 out_vpm
= X509_STORE_get0_param(out_trusted
);
1168 X509_VERIFY_PARAM_clear_flags(out_vpm
, X509_V_FLAG_USE_CHECK_TIME
);
1170 (void)OSSL_CMP_CTX_set_certConf_cb_arg(ctx
, out_trusted
);
1173 if (opt_disable_confirm
)
1174 (void)OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_DISABLE_CONFIRM
, 1);
1176 if (opt_implicit_confirm
)
1177 (void)OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_IMPLICIT_CONFIRM
, 1);
1182 #ifndef OPENSSL_NO_SOCK
1184 * set up ssl_ctx for the OSSL_CMP_CTX based on options from config file/CLI.
1185 * Returns pointer on success, NULL on error
1187 static SSL_CTX
*setup_ssl_ctx(OSSL_CMP_CTX
*ctx
, const char *host
,
1190 STACK_OF(X509
) *untrusted
= OSSL_CMP_CTX_get0_untrusted(ctx
);
1191 EVP_PKEY
*pkey
= NULL
;
1192 X509_STORE
*trust_store
= NULL
;
1196 ssl_ctx
= SSL_CTX_new(TLS_client_method());
1197 if (ssl_ctx
== NULL
)
1200 if (opt_tls_trusted
!= NULL
) {
1201 trust_store
= load_certstore(opt_tls_trusted
, opt_otherpass
,
1202 "trusted TLS certificates", vpm
);
1203 if (trust_store
== NULL
)
1205 SSL_CTX_set_cert_store(ssl_ctx
, trust_store
);
1206 /* for improved diagnostics on SSL_CTX_build_cert_chain() errors: */
1207 X509_STORE_set_verify_cb(trust_store
, X509_STORE_CTX_print_verify_cb
);
1210 if (opt_tls_cert
!= NULL
&& opt_tls_key
!= NULL
) {
1212 STACK_OF(X509
) *certs
= NULL
;
1215 if (!load_cert_certs(opt_tls_cert
, &cert
, &certs
, 0, opt_tls_keypass
,
1216 "TLS client certificate (optionally with chain)",
1218 /* need opt_tls_keypass if opt_tls_cert is encrypted PKCS#12 file */
1221 ok
= SSL_CTX_use_certificate(ssl_ctx
, cert
) > 0;
1225 * Any further certs and any untrusted certs are used for constructing
1226 * the chain to be provided with the TLS client cert to the TLS server.
1228 if (!ok
|| !SSL_CTX_set0_chain(ssl_ctx
, certs
)) {
1229 CMP_err1("unable to use client TLS certificate file '%s'",
1231 sk_X509_pop_free(certs
, X509_free
);
1234 for (i
= 0; i
< sk_X509_num(untrusted
); i
++) {
1235 cert
= sk_X509_value(untrusted
, i
);
1236 if (!SSL_CTX_add1_chain_cert(ssl_ctx
, cert
)) {
1237 CMP_err("could not add untrusted cert to TLS client cert chain");
1243 X509_VERIFY_PARAM
*tls_vpm
= NULL
;
1244 unsigned long bak_flags
= 0; /* compiler warns without init */
1246 if (trust_store
!= NULL
) {
1247 tls_vpm
= X509_STORE_get0_param(trust_store
);
1248 bak_flags
= X509_VERIFY_PARAM_get_flags(tls_vpm
);
1249 /* disable any cert status/revocation checking etc. */
1250 X509_VERIFY_PARAM_clear_flags(tls_vpm
,
1251 ~(X509_V_FLAG_USE_CHECK_TIME
1252 | X509_V_FLAG_NO_CHECK_TIME
));
1254 CMP_debug("trying to build cert chain for own TLS cert");
1255 if (SSL_CTX_build_cert_chain(ssl_ctx
,
1256 SSL_BUILD_CHAIN_FLAG_UNTRUSTED
|
1257 SSL_BUILD_CHAIN_FLAG_NO_ROOT
)) {
1258 CMP_debug("success building cert chain for own TLS cert");
1260 OSSL_CMP_CTX_print_errors(ctx
);
1261 CMP_warn("could not build cert chain for own TLS cert");
1263 if (trust_store
!= NULL
)
1264 X509_VERIFY_PARAM_set_flags(tls_vpm
, bak_flags
);
1267 /* If present we append to the list also the certs from opt_tls_extra */
1268 if (opt_tls_extra
!= NULL
) {
1269 STACK_OF(X509
) *tls_extra
= load_certs_multifile(opt_tls_extra
,
1271 "extra certificates for TLS",
1275 if (tls_extra
== NULL
)
1277 for (i
= 0; i
< sk_X509_num(tls_extra
); i
++) {
1278 cert
= sk_X509_value(tls_extra
, i
);
1280 res
= SSL_CTX_add_extra_chain_cert(ssl_ctx
, cert
);
1284 sk_X509_free(tls_extra
);
1286 BIO_printf(bio_err
, "error: unable to add TLS extra certs\n");
1291 pkey
= load_key_pwd(opt_tls_key
, opt_keyform
, opt_tls_keypass
,
1292 engine
, "TLS client private key");
1293 cleanse(opt_tls_keypass
);
1297 * verify the key matches the cert,
1298 * not using SSL_CTX_check_private_key(ssl_ctx)
1299 * because it gives poor and sometimes misleading diagnostics
1301 if (!X509_check_private_key(SSL_CTX_get0_certificate(ssl_ctx
),
1303 CMP_err2("TLS private key '%s' does not match the TLS certificate '%s'\n",
1304 opt_tls_key
, opt_tls_cert
);
1305 EVP_PKEY_free(pkey
);
1306 pkey
= NULL
; /* otherwise, for some reason double free! */
1309 if (SSL_CTX_use_PrivateKey(ssl_ctx
, pkey
) <= 0) {
1310 CMP_err1("unable to use TLS client private key '%s'", opt_tls_key
);
1311 EVP_PKEY_free(pkey
);
1312 pkey
= NULL
; /* otherwise, for some reason double free! */
1315 EVP_PKEY_free(pkey
); /* we do not need the handle any more */
1317 if (opt_tls_trusted
!= NULL
) {
1318 /* enable and parameterize server hostname/IP address check */
1319 if (!truststore_set_host_etc(trust_store
,
1320 opt_tls_host
!= NULL
? opt_tls_host
: host
))
1321 /* TODO: is the server host name correct for TLS via proxy? */
1323 SSL_CTX_set_verify(ssl_ctx
, SSL_VERIFY_PEER
, NULL
);
1327 SSL_CTX_free(ssl_ctx
);
1333 * set up protection aspects of OSSL_CMP_CTX based on options from config
1334 * file/CLI while parsing options and checking their consistency.
1335 * Returns 1 on success, 0 on error
1337 static int setup_protection_ctx(OSSL_CMP_CTX
*ctx
, ENGINE
*engine
)
1339 if (!opt_unprotected_requests
&& opt_secret
== NULL
&& opt_key
== NULL
) {
1340 CMP_err("must give -key or -secret unless -unprotected_requests is used");
1344 if (opt_ref
== NULL
&& opt_cert
== NULL
&& opt_subject
== NULL
) {
1345 /* cert or subject should determine the sender */
1346 CMP_err("must give -ref if no -cert and no -subject given");
1349 if (!opt_secret
&& ((opt_cert
== NULL
) != (opt_key
== NULL
))) {
1350 CMP_err("must give both -cert and -key options or neither");
1353 if (opt_secret
!= NULL
) {
1354 char *pass_string
= get_passwd(opt_secret
, "PBMAC");
1357 if (pass_string
!= NULL
) {
1358 cleanse(opt_secret
);
1359 res
= OSSL_CMP_CTX_set1_secretValue(ctx
,
1360 (unsigned char *)pass_string
,
1361 strlen(pass_string
));
1362 clear_free(pass_string
);
1366 if (opt_cert
!= NULL
|| opt_key
!= NULL
)
1367 CMP_warn("-cert and -key not used for protection since -secret is given");
1370 && !OSSL_CMP_CTX_set1_referenceValue(ctx
, (unsigned char *)opt_ref
,
1374 if (opt_key
!= NULL
) {
1375 EVP_PKEY
*pkey
= load_key_pwd(opt_key
, opt_keyform
, opt_keypass
, engine
,
1376 "private key for CMP client certificate");
1378 if (pkey
== NULL
|| !OSSL_CMP_CTX_set1_pkey(ctx
, pkey
)) {
1379 EVP_PKEY_free(pkey
);
1382 EVP_PKEY_free(pkey
);
1384 if (opt_secret
== NULL
&& opt_srvcert
== NULL
&& opt_trusted
== NULL
)
1385 CMP_warn("will not authenticate server due to missing -secret, -trusted, or -srvcert");
1387 if (opt_cert
!= NULL
) {
1389 STACK_OF(X509
) *certs
= NULL
;
1390 X509_STORE
*own_trusted
= NULL
;
1393 if (!load_cert_certs(opt_cert
, &cert
, &certs
, 0, opt_keypass
,
1394 "CMP client certificate (optionally with chain)",
1396 /* opt_keypass is needed if opt_cert is an encrypted PKCS#12 file */
1398 ok
= OSSL_CMP_CTX_set1_cert(ctx
, cert
);
1401 CMP_err("out of memory");
1403 if (opt_own_trusted
!= NULL
) {
1404 own_trusted
= load_trusted(opt_own_trusted
, 0,
1405 "trusted certs for verifying own CMP signer cert");
1406 ok
= own_trusted
!= NULL
;
1408 ok
= ok
&& OSSL_CMP_CTX_build_cert_chain(ctx
, own_trusted
, certs
);
1410 X509_STORE_free(own_trusted
);
1411 sk_X509_pop_free(certs
, X509_free
);
1414 } else if (opt_own_trusted
!= NULL
) {
1415 CMP_warn("-own_trusted option is ignored without -cert");
1418 if (!setup_certs(opt_extracerts
, "extra certificates for CMP", ctx
,
1419 (add_X509_stack_fn_t
)OSSL_CMP_CTX_set1_extraCertsOut
))
1421 cleanse(opt_otherpass
);
1423 if (opt_unprotected_requests
)
1424 (void)OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_UNPROTECTED_SEND
, 1);
1426 if (opt_digest
!= NULL
) {
1427 int digest
= OBJ_ln2nid(opt_digest
);
1429 if (digest
== NID_undef
) {
1430 CMP_err1("digest algorithm name not recognized: '%s'", opt_digest
);
1433 if (!OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_DIGEST_ALGNID
, digest
)
1434 || !OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_OWF_ALGNID
, digest
)) {
1435 CMP_err1("digest algorithm name not supported: '%s'", opt_digest
);
1440 if (opt_mac
!= NULL
) {
1441 int mac
= OBJ_ln2nid(opt_mac
);
1442 if (mac
== NID_undef
) {
1443 CMP_err1("MAC algorithm name not recognized: '%s'", opt_mac
);
1446 (void)OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_MAC_ALGNID
, mac
);
1452 * set up IR/CR/KUR/CertConf/RR specific parts of the OSSL_CMP_CTX
1453 * based on options from config file/CLI.
1454 * Returns pointer on success, NULL on error
1456 static int setup_request_ctx(OSSL_CMP_CTX
*ctx
, ENGINE
*engine
)
1458 X509_REQ
*csr
= NULL
;
1459 X509_EXTENSIONS
*exts
= NULL
;
1462 if (opt_subject
== NULL
1463 && opt_csr
== NULL
&& opt_oldcert
== NULL
&& opt_cert
== NULL
1464 && opt_cmd
!= CMP_RR
&& opt_cmd
!= CMP_GENM
)
1465 CMP_warn("no -subject given; no -csr or -oldcert or -cert available for fallback");
1467 if (opt_cmd
== CMP_IR
|| opt_cmd
== CMP_CR
|| opt_cmd
== CMP_KUR
) {
1468 if (opt_newkey
== NULL
&& opt_key
== NULL
&& opt_csr
== NULL
) {
1469 CMP_err("missing -newkey (or -key) to be certified and no -csr given");
1472 if (opt_certout
== NULL
) {
1473 CMP_err("-certout not given, nowhere to save newly enrolled certificate");
1476 if (!set_name(opt_subject
, OSSL_CMP_CTX_set1_subjectName
, ctx
, "subject")
1477 || !set_name(opt_issuer
, OSSL_CMP_CTX_set1_issuer
, ctx
, "issuer"))
1480 const char *msg
= "option is ignored for commands other than 'ir', 'cr', and 'kur'";
1482 if (opt_subject
!= NULL
) {
1483 if (opt_ref
== NULL
&& opt_cert
== NULL
) {
1484 /* use subject as default sender unless oldcert subject is used */
1485 if (!set_name(opt_subject
, OSSL_CMP_CTX_set1_subjectName
, ctx
, "subject"))
1488 CMP_warn1("-subject %s since -ref or -cert is given", msg
);
1491 if (opt_issuer
!= NULL
)
1492 CMP_warn1("-issuer %s", msg
);
1493 if (opt_reqexts
!= NULL
)
1494 CMP_warn1("-reqexts %s", msg
);
1495 if (opt_san_nodefault
)
1496 CMP_warn1("-san_nodefault %s", msg
);
1497 if (opt_sans
!= NULL
)
1498 CMP_warn1("-sans %s", msg
);
1499 if (opt_policies
!= NULL
)
1500 CMP_warn1("-policies %s", msg
);
1501 if (opt_policy_oids
!= NULL
)
1502 CMP_warn1("-policy_oids %s", msg
);
1504 if (opt_cmd
== CMP_KUR
) {
1505 char *ref_cert
= opt_oldcert
!= NULL
? opt_oldcert
: opt_cert
;
1507 if (ref_cert
== NULL
&& opt_csr
== NULL
) {
1508 CMP_err("missing -oldcert for certificate to be updated and no -csr given");
1511 if (opt_subject
!= NULL
)
1512 CMP_warn2("given -subject '%s' overrides the subject of '%s' for KUR",
1513 opt_subject
, ref_cert
!= NULL
? ref_cert
: opt_csr
);
1515 if (opt_cmd
== CMP_RR
) {
1516 if (opt_oldcert
== NULL
&& opt_csr
== NULL
) {
1517 CMP_err("missing -oldcert for certificate to be revoked and no -csr given");
1520 if (opt_oldcert
!= NULL
&& opt_csr
!= NULL
)
1521 CMP_warn("ignoring -csr since certificate to be revoked is given");
1523 if (opt_cmd
== CMP_P10CR
&& opt_csr
== NULL
) {
1524 CMP_err("missing PKCS#10 CSR for p10cr");
1528 if (opt_recipient
== NULL
&& opt_srvcert
== NULL
&& opt_issuer
== NULL
1529 && opt_oldcert
== NULL
&& opt_cert
== NULL
)
1530 CMP_warn("missing -recipient, -srvcert, -issuer, -oldcert or -cert; recipient will be set to \"NULL-DN\"");
1532 if (opt_cmd
== CMP_P10CR
|| opt_cmd
== CMP_RR
) {
1533 const char *msg
= "option is ignored for 'p10cr' and 'rr' commands";
1535 if (opt_newkeypass
!= NULL
)
1536 CMP_warn1("-newkeytype %s", msg
);
1537 if (opt_newkey
!= NULL
)
1538 CMP_warn1("-newkey %s", msg
);
1540 CMP_warn1("-days %s", msg
);
1541 if (opt_popo
!= OSSL_CRMF_POPO_NONE
- 1)
1542 CMP_warn1("-popo %s", msg
);
1543 } else if (opt_newkey
!= NULL
) {
1544 const char *file
= opt_newkey
;
1545 const int format
= opt_keyform
;
1546 const char *pass
= opt_newkeypass
;
1547 const char *desc
= "new private key for cert to be enrolled";
1550 BIO
*bio_bak
= bio_err
;
1552 bio_err
= NULL
; /* suppress diagnostics on first try loading key */
1553 pkey
= load_key_pwd(file
, format
, pass
, engine
, desc
);
1557 desc
= opt_csr
== NULL
1558 ? "fallback public key for cert to be enrolled"
1559 : "public key for checking cert resulting from p10cr";
1560 pkey
= load_pubkey(file
, format
, 0, pass
, engine
, desc
);
1563 cleanse(opt_newkeypass
);
1564 if (pkey
== NULL
|| !OSSL_CMP_CTX_set0_newPkey(ctx
, priv
, pkey
)) {
1565 EVP_PKEY_free(pkey
);
1571 && !OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_VALIDITY_DAYS
,
1573 CMP_err("could not set requested cert validity period");
1577 if (opt_policies
!= NULL
&& opt_policy_oids
!= NULL
) {
1578 CMP_err("cannot have policies both via -policies and via -policy_oids");
1582 if (opt_csr
!= NULL
) {
1583 if (opt_cmd
== CMP_GENM
) {
1584 CMP_warn("-csr option is ignored for command 'genm'");
1586 if ((csr
= load_csr_autofmt(opt_csr
, "PKCS#10 CSR")) == NULL
)
1588 if (!OSSL_CMP_CTX_set1_p10CSR(ctx
, csr
))
1592 if (opt_reqexts
!= NULL
|| opt_policies
!= NULL
) {
1593 if ((exts
= sk_X509_EXTENSION_new_null()) == NULL
)
1595 X509V3_set_ctx(&ext_ctx
, NULL
, NULL
, csr
, NULL
, X509V3_CTX_REPLACE
);
1596 X509V3_set_nconf(&ext_ctx
, conf
);
1597 if (opt_reqexts
!= NULL
1598 && !X509V3_EXT_add_nconf_sk(conf
, &ext_ctx
, opt_reqexts
, &exts
)) {
1599 CMP_err1("cannot load certificate request extension section '%s'",
1603 if (opt_policies
!= NULL
1604 && !X509V3_EXT_add_nconf_sk(conf
, &ext_ctx
, opt_policies
, &exts
)) {
1605 CMP_err1("cannot load policy cert request extension section '%s'",
1609 OSSL_CMP_CTX_set0_reqExtensions(ctx
, exts
);
1612 /* After here, must not goto oom/exts_err */
1614 if (OSSL_CMP_CTX_reqExtensions_have_SAN(ctx
) && opt_sans
!= NULL
) {
1615 CMP_err("cannot have Subject Alternative Names both via -reqexts and via -sans");
1618 if (!set_gennames(ctx
, opt_sans
, "Subject Alternative Name"))
1621 if (opt_san_nodefault
) {
1622 if (opt_sans
!= NULL
)
1623 CMP_warn("-opt_san_nodefault has no effect when -sans is used");
1624 (void)OSSL_CMP_CTX_set_option(ctx
,
1625 OSSL_CMP_OPT_SUBJECTALTNAME_NODEFAULT
, 1);
1628 if (opt_policy_oids_critical
) {
1629 if (opt_policy_oids
== NULL
)
1630 CMP_warn("-opt_policy_oids_critical has no effect unless -policy_oids is given");
1631 (void)OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_POLICIES_CRITICAL
, 1);
1634 while (opt_policy_oids
!= NULL
) {
1635 ASN1_OBJECT
*policy
;
1637 char *next
= next_item(opt_policy_oids
);
1639 if ((policy
= OBJ_txt2obj(opt_policy_oids
, 1)) == 0) {
1640 CMP_err1("unknown policy OID '%s'", opt_policy_oids
);
1644 if ((pinfo
= POLICYINFO_new()) == NULL
) {
1645 ASN1_OBJECT_free(policy
);
1648 pinfo
->policyid
= policy
;
1650 if (!OSSL_CMP_CTX_push0_policy(ctx
, pinfo
)) {
1651 CMP_err1("cannot add policy with OID '%s'", opt_policy_oids
);
1652 POLICYINFO_free(pinfo
);
1655 opt_policy_oids
= next
;
1658 if (opt_popo
>= OSSL_CRMF_POPO_NONE
)
1659 (void)OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_POPO_METHOD
, opt_popo
);
1661 if (opt_oldcert
!= NULL
) {
1662 if (opt_cmd
== CMP_GENM
) {
1663 CMP_warn("-oldcert option is ignored for command 'genm'");
1665 X509
*oldcert
= load_cert_pwd(opt_oldcert
, opt_keypass
,
1666 opt_cmd
== CMP_KUR
?
1667 "certificate to be updated" :
1669 "certificate to be revoked" :
1670 "reference certificate (oldcert)");
1671 /* opt_keypass needed if opt_oldcert is an encrypted PKCS#12 file */
1673 if (oldcert
== NULL
)
1675 if (!OSSL_CMP_CTX_set1_oldCert(ctx
, oldcert
)) {
1677 CMP_err("out of memory");
1683 cleanse(opt_keypass
);
1684 if (opt_revreason
> CRL_REASON_NONE
)
1685 (void)OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_REVOCATION_REASON
,
1691 CMP_err("out of memory");
1693 sk_X509_EXTENSION_pop_free(exts
, X509_EXTENSION_free
);
1698 static int handle_opt_geninfo(OSSL_CMP_CTX
*ctx
)
1704 OSSL_CMP_ITAV
*itav
;
1706 char *valptr
= strchr(opt_geninfo
, ':');
1708 if (valptr
== NULL
) {
1709 CMP_err("missing ':' in -geninfo option");
1715 if (strncasecmp(valptr
, "int:", 4) != 0) {
1716 CMP_err("missing 'int:' in -geninfo option");
1721 value
= strtol(valptr
, &endstr
, 10);
1722 if (endstr
== valptr
|| *endstr
!= '\0') {
1723 CMP_err("cannot parse int in -geninfo option");
1727 type
= OBJ_txt2obj(opt_geninfo
, 1);
1729 CMP_err("cannot parse OID in -geninfo option");
1733 if ((aint
= ASN1_INTEGER_new()) == NULL
)
1736 val
= ASN1_TYPE_new();
1737 if (!ASN1_INTEGER_set(aint
, value
) || val
== NULL
) {
1738 ASN1_INTEGER_free(aint
);
1741 ASN1_TYPE_set(val
, V_ASN1_INTEGER
, aint
);
1742 itav
= OSSL_CMP_ITAV_create(type
, val
);
1744 ASN1_TYPE_free(val
);
1748 if (!OSSL_CMP_CTX_push0_geninfo_ITAV(ctx
, itav
)) {
1749 OSSL_CMP_ITAV_free(itav
);
1755 ASN1_OBJECT_free(type
);
1756 CMP_err("out of memory");
1762 * set up the client-side OSSL_CMP_CTX based on options from config file/CLI
1763 * while parsing options and checking their consistency.
1764 * Prints reason for error to bio_err.
1765 * Returns 1 on success, 0 on error
1767 static int setup_client_ctx(OSSL_CMP_CTX
*ctx
, ENGINE
*engine
)
1770 char *host
= NULL
, *port
= NULL
, *path
= NULL
, *used_path
;
1772 char server_buf
[200] = { '\0' };
1773 char proxy_buf
[200] = { '\0' };
1774 char *proxy_host
= NULL
;
1775 char *proxy_port_str
= NULL
;
1777 if (opt_server
== NULL
) {
1778 CMP_err("missing -server option");
1781 if (!OSSL_HTTP_parse_url(opt_server
, &ssl
, NULL
/* user */, &host
, &port
,
1782 &portnum
, &path
, NULL
/* q */, NULL
/* frag */)) {
1783 CMP_err1("cannot parse -server URL: %s", opt_server
);
1786 if (ssl
&& !opt_tls_used
) {
1787 CMP_err("missing -tls_used option since -server URL indicates https");
1790 BIO_snprintf(server_port
, sizeof(server_port
), "%s", port
);
1791 used_path
= opt_path
!= NULL
? opt_path
: path
;
1792 if (!OSSL_CMP_CTX_set1_server(ctx
, host
)
1793 || !OSSL_CMP_CTX_set_serverPort(ctx
, portnum
)
1794 || !OSSL_CMP_CTX_set1_serverPath(ctx
, used_path
))
1796 if (opt_proxy
!= NULL
&& !OSSL_CMP_CTX_set1_proxy(ctx
, opt_proxy
))
1798 if (opt_no_proxy
!= NULL
&& !OSSL_CMP_CTX_set1_no_proxy(ctx
, opt_no_proxy
))
1800 (void)BIO_snprintf(server_buf
, sizeof(server_buf
), "http%s://%s:%s/%s",
1801 opt_tls_used
? "s" : "", host
, port
,
1802 *used_path
== '/' ? used_path
+ 1 : used_path
);
1804 if (opt_proxy
!= NULL
)
1805 (void)BIO_snprintf(proxy_buf
, sizeof(proxy_buf
), " via %s", opt_proxy
);
1807 if (!transform_opts())
1810 if (opt_infotype_s
!= NULL
) {
1811 char id_buf
[100] = "id-it-";
1813 strncat(id_buf
, opt_infotype_s
, sizeof(id_buf
) - strlen(id_buf
) - 1);
1814 if ((opt_infotype
= OBJ_sn2nid(id_buf
)) == NID_undef
) {
1815 CMP_err("unknown OID name in -infotype option");
1820 if (!setup_verification_ctx(ctx
))
1823 if (opt_keep_alive
!= 1)
1824 (void)OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_KEEP_ALIVE
,
1826 if (opt_total_timeout
> 0 && opt_msg_timeout
> 0
1827 && opt_total_timeout
< opt_msg_timeout
) {
1828 CMP_err2("-total_timeout argument = %d must not be < %d (-msg_timeout)",
1829 opt_total_timeout
, opt_msg_timeout
);
1832 if (opt_msg_timeout
>= 0) /* must do this before setup_ssl_ctx() */
1833 (void)OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_MSG_TIMEOUT
,
1835 if (opt_total_timeout
>= 0)
1836 (void)OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_TOTAL_TIMEOUT
,
1839 if (opt_reqin
!= NULL
&& opt_rspin
!= NULL
)
1840 CMP_warn("-reqin is ignored since -rspin is present");
1841 if (opt_reqin_new_tid
&& opt_reqin
== NULL
)
1842 CMP_warn("-reqin_new_tid is ignored since -reqin is not present");
1843 if (opt_reqin
!= NULL
|| opt_reqout
!= NULL
1844 || opt_rspin
!= NULL
|| opt_rspout
!= NULL
|| opt_use_mock_srv
)
1845 (void)OSSL_CMP_CTX_set_transfer_cb(ctx
, read_write_req_resp
);
1847 if ((opt_tls_cert
!= NULL
|| opt_tls_key
!= NULL
1848 || opt_tls_keypass
!= NULL
|| opt_tls_extra
!= NULL
1849 || opt_tls_trusted
!= NULL
|| opt_tls_host
!= NULL
)
1851 CMP_warn("TLS options(s) given but not -tls_used");
1853 #ifdef OPENSSL_NO_SOCK
1854 BIO_printf(bio_err
, "Cannot use TLS - sockets not supported\n");
1857 APP_HTTP_TLS_INFO
*info
;
1859 if (opt_tls_cert
!= NULL
1860 || opt_tls_key
!= NULL
|| opt_tls_keypass
!= NULL
) {
1861 if (opt_tls_key
== NULL
) {
1862 CMP_err("missing -tls_key option");
1864 } else if (opt_tls_cert
== NULL
) {
1865 CMP_err("missing -tls_cert option");
1869 if (opt_use_mock_srv
) {
1870 CMP_err("cannot use TLS options together with -use_mock_srv");
1873 if ((info
= OPENSSL_zalloc(sizeof(*info
))) == NULL
)
1875 (void)OSSL_CMP_CTX_set_http_cb_arg(ctx
, info
);
1876 /* info will be freed along with CMP ctx */
1877 info
->server
= opt_server
;
1878 info
->port
= server_port
;
1879 info
->use_proxy
= opt_proxy
!= NULL
;
1880 info
->timeout
= OSSL_CMP_CTX_get_option(ctx
, OSSL_CMP_OPT_MSG_TIMEOUT
);
1881 info
->ssl_ctx
= setup_ssl_ctx(ctx
, host
, engine
);
1882 if (info
->ssl_ctx
== NULL
)
1884 (void)OSSL_CMP_CTX_set_http_cb(ctx
, app_http_tls_cb
);
1888 if (!setup_protection_ctx(ctx
, engine
))
1891 if (!setup_request_ctx(ctx
, engine
))
1894 if (!set_name(opt_recipient
, OSSL_CMP_CTX_set1_recipient
, ctx
, "recipient")
1895 || !set_name(opt_expect_sender
, OSSL_CMP_CTX_set1_expected_sender
,
1896 ctx
, "expected sender"))
1899 if (opt_geninfo
!= NULL
&& !handle_opt_geninfo(ctx
))
1902 /* not printing earlier, to minimize confusion in case setup fails before */
1903 CMP_info2("will contact %s%s", server_buf
, proxy_buf
);
1911 OPENSSL_free(proxy_host
);
1912 OPENSSL_free(proxy_port_str
);
1915 CMP_err("out of memory");
1920 * write out the given certificate to the output specified by bio.
1921 * Depending on options use either PEM or DER format.
1922 * Returns 1 on success, 0 on error
1924 static int write_cert(BIO
*bio
, X509
*cert
)
1926 if ((opt_certform
== FORMAT_PEM
&& PEM_write_bio_X509(bio
, cert
))
1927 || (opt_certform
== FORMAT_ASN1
&& i2d_X509_bio(bio
, cert
)))
1929 if (opt_certform
!= FORMAT_PEM
&& opt_certform
!= FORMAT_ASN1
)
1931 "error: unsupported type '%s' for writing certificates\n",
1937 * If destFile != NULL writes out a stack of certs to the given file.
1938 * In any case frees the certs.
1939 * Depending on options use either PEM or DER format,
1940 * where DER does not make much sense for writing more than one cert!
1941 * Returns number of written certificates on success, -1 on error.
1943 static int save_free_certs(OSSL_CMP_CTX
*ctx
,
1944 STACK_OF(X509
) *certs
, char *destFile
, char *desc
)
1948 int n
= sk_X509_num(certs
);
1950 if (destFile
== NULL
)
1952 CMP_info3("received %d %s certificate(s), saving to file '%s'",
1954 if (n
> 1 && opt_certform
!= FORMAT_PEM
)
1955 CMP_warn("saving more than one certificate in non-PEM format");
1957 if (destFile
== NULL
|| (bio
= BIO_new(BIO_s_file())) == NULL
1958 || !BIO_write_filename(bio
, (char *)destFile
)) {
1959 CMP_err1("could not open file '%s' for writing", destFile
);
1964 for (i
= 0; i
< n
; i
++) {
1965 if (!write_cert(bio
, sk_X509_value(certs
, i
))) {
1966 CMP_err1("cannot write certificate to file '%s'", destFile
);
1974 sk_X509_pop_free(certs
, X509_free
);
1978 static void print_itavs(STACK_OF(OSSL_CMP_ITAV
) *itavs
)
1980 OSSL_CMP_ITAV
*itav
= NULL
;
1983 int n
= sk_OSSL_CMP_ITAV_num(itavs
); /* itavs == NULL leads to 0 */
1986 CMP_info("genp contains no ITAV");
1990 for (i
= 0; i
< n
; i
++) {
1991 itav
= sk_OSSL_CMP_ITAV_value(itavs
, i
);
1992 r
= OBJ_obj2txt(buf
, 128, OSSL_CMP_ITAV_get0_type(itav
), 0);
1994 CMP_err("could not get ITAV details");
1996 CMP_info("genp contains empty ITAV");
1998 CMP_info1("genp contains ITAV of type: %s", buf
);
2002 static char opt_item
[SECTION_NAME_MAX
+ 1];
2003 /* get previous name from a comma-separated list of names */
2004 static const char *prev_item(const char *opt
, const char *end
)
2012 while (beg
!= opt
&& beg
[-1] != ',' && !isspace(beg
[-1]))
2015 if (len
> SECTION_NAME_MAX
)
2016 len
= SECTION_NAME_MAX
;
2017 strncpy(opt_item
, beg
, len
);
2018 opt_item
[SECTION_NAME_MAX
] = '\0'; /* avoid gcc v8 O3 stringop-truncation */
2019 opt_item
[len
] = '\0';
2020 if (len
> SECTION_NAME_MAX
)
2021 CMP_warn2("using only first %d characters of section name starting with \"%s\"",
2022 SECTION_NAME_MAX
, opt_item
);
2023 while (beg
!= opt
&& (beg
[-1] == ',' || isspace(beg
[-1])))
2028 /* get str value for name from a comma-separated hierarchy of config sections */
2029 static char *conf_get_string(const CONF
*src_conf
, const char *groups
,
2033 const char *end
= groups
+ strlen(groups
);
2035 while ((end
= prev_item(groups
, end
)) != NULL
) {
2036 if ((res
= NCONF_get_string(src_conf
, opt_item
, name
)) != NULL
)
2042 /* get long val for name from a comma-separated hierarchy of config sections */
2043 static int conf_get_number_e(const CONF
*conf_
, const char *groups
,
2044 const char *name
, long *result
)
2046 char *str
= conf_get_string(conf_
, groups
, name
);
2050 if (str
== NULL
|| *str
== '\0')
2053 res
= strtol(str
, &tailptr
, 10);
2054 if (res
== LONG_MIN
|| res
== LONG_MAX
|| *tailptr
!= '\0')
2062 * use the command line option table to read values from the CMP section
2063 * of openssl.cnf. Defaults are taken from the config file, they can be
2064 * overwritten on the command line.
2066 static int read_config(void)
2072 int start
= OPT_VERBOSITY
;
2074 * starting with offset OPT_VERBOSITY because OPT_CONFIG and OPT_SECTION
2075 * would not make sense within the config file.
2076 * Moreover, these two options and OPT_VERBOSITY have already been handled.
2078 int n_options
= OSSL_NELEM(cmp_options
) - 1;
2080 for (i
= start
- OPT_HELP
, opt
= &cmp_options
[start
];
2081 opt
->name
; i
++, opt
++)
2082 if (!strcmp(opt
->name
, OPT_SECTION_STR
)
2083 || !strcmp(opt
->name
, OPT_MORE_STR
))
2085 OPENSSL_assert(OSSL_NELEM(cmp_vars
) == n_options
2086 + OPT_PROV__FIRST
+ 1 - OPT_PROV__LAST
2087 + OPT_R__FIRST
+ 1 - OPT_R__LAST
2088 + OPT_V__FIRST
+ 1 - OPT_V__LAST
);
2089 for (i
= start
- OPT_HELP
, opt
= &cmp_options
[start
];
2090 opt
->name
; i
++, opt
++) {
2091 int provider_option
= (OPT_PROV__FIRST
<= opt
->retval
2092 && opt
->retval
< OPT_PROV__LAST
);
2093 int rand_state_option
= (OPT_R__FIRST
<= opt
->retval
2094 && opt
->retval
< OPT_R__LAST
);
2095 int verification_option
= (OPT_V__FIRST
<= opt
->retval
2096 && opt
->retval
< OPT_V__LAST
);
2098 if (strcmp(opt
->name
, OPT_SECTION_STR
) == 0
2099 || strcmp(opt
->name
, OPT_MORE_STR
) == 0) {
2103 if (provider_option
|| rand_state_option
|| verification_option
)
2105 switch (opt
->valtype
) {
2111 if (!conf_get_number_e(conf
, opt_section
, opt
->name
, &num
)) {
2113 continue; /* option not provided */
2115 if (opt
->valtype
== 'p' && num
<= 0) {
2116 opt_printf_stderr("Non-positive number \"%ld\" for config option -%s\n",
2120 if (opt
->valtype
== 'N' && num
<= 0) {
2121 opt_printf_stderr("Negative number \"%ld\" for config option -%s\n",
2129 txt
= conf_get_string(conf
, opt_section
, opt
->name
);
2132 continue; /* option not provided */
2136 CMP_err2("internal: unsupported type '%c' for option '%s'",
2137 opt
->valtype
, opt
->name
);
2141 if (provider_option
|| verification_option
) {
2146 BIO_snprintf(arg1
, 81, "-%s", (char *)opt
->name
);
2147 conf_argv
[0] = prog
;
2148 conf_argv
[1] = arg1
;
2149 if (opt
->valtype
== '-') {
2154 conf_argv
[2] = conf_get_string(conf
, opt_section
, opt
->name
);
2157 if (conf_argc
> 1) {
2158 (void)opt_init(conf_argc
, conf_argv
, cmp_options
);
2161 ? !opt_provider(opt_next())
2162 : !opt_verify(opt_next(), vpm
)) {
2163 CMP_err2("for option '%s' in config file section '%s'",
2164 opt
->name
, opt_section
);
2169 switch (opt
->valtype
) {
2174 if (num
< INT_MIN
|| INT_MAX
< num
) {
2176 "integer value out of range for option '%s'\n",
2180 *cmp_vars
[i
].num
= (int)num
;
2183 *cmp_vars
[i
].num_long
= num
;
2186 if (txt
!= NULL
&& txt
[0] == '\0')
2187 txt
= NULL
; /* reset option on empty string input */
2188 *cmp_vars
[i
].txt
= txt
;
2197 static char *opt_str(void)
2199 char *arg
= opt_arg();
2201 if (arg
[0] == '\0') {
2202 CMP_warn1("%s option argument is empty string, resetting option",
2205 } else if (arg
[0] == '-') {
2206 CMP_warn1("%s option argument starts with hyphen", opt_flag());
2211 /* returns 1 on success, 0 on error, -1 on -help (i.e., stop with success) */
2212 static int get_opts(int argc
, char **argv
)
2216 prog
= opt_init(argc
, argv
, cmp_options
);
2218 while ((o
= opt_next()) != OPT_EOF
) {
2223 BIO_printf(bio_err
, "%s: Use -help for summary.\n", prog
);
2226 opt_help(cmp_options
);
2228 case OPT_CONFIG
: /* has already been handled */
2229 case OPT_SECTION
: /* has already been handled */
2230 case OPT_VERBOSITY
: /* has already been handled */
2233 opt_server
= opt_str();
2236 opt_proxy
= opt_str();
2239 opt_no_proxy
= opt_str();
2242 opt_path
= opt_str();
2245 opt_recipient
= opt_str();
2247 case OPT_KEEP_ALIVE
:
2248 opt_keep_alive
= opt_int_arg();
2249 if (opt_keep_alive
> 2) {
2250 CMP_err("-keep_alive argument must be 0, 1, or 2");
2254 case OPT_MSG_TIMEOUT
:
2255 opt_msg_timeout
= opt_int_arg();
2257 case OPT_TOTAL_TIMEOUT
:
2258 opt_total_timeout
= opt_int_arg();
2264 opt_tls_cert
= opt_str();
2267 opt_tls_key
= opt_str();
2269 case OPT_TLS_KEYPASS
:
2270 opt_tls_keypass
= opt_str();
2273 opt_tls_extra
= opt_str();
2275 case OPT_TLS_TRUSTED
:
2276 opt_tls_trusted
= opt_str();
2279 opt_tls_host
= opt_str();
2282 opt_ref
= opt_str();
2285 opt_secret
= opt_str();
2288 opt_cert
= opt_str();
2290 case OPT_OWN_TRUSTED
:
2291 opt_own_trusted
= opt_str();
2294 opt_key
= opt_str();
2297 opt_keypass
= opt_str();
2300 opt_digest
= opt_str();
2303 opt_mac
= opt_str();
2305 case OPT_EXTRACERTS
:
2306 opt_extracerts
= opt_str();
2308 case OPT_UNPROTECTED_REQUESTS
:
2309 opt_unprotected_requests
= 1;
2313 opt_trusted
= opt_str();
2316 opt_untrusted
= opt_str();
2319 opt_srvcert
= opt_str();
2321 case OPT_EXPECT_SENDER
:
2322 opt_expect_sender
= opt_str();
2324 case OPT_IGNORE_KEYUSAGE
:
2325 opt_ignore_keyusage
= 1;
2327 case OPT_UNPROTECTED_ERRORS
:
2328 opt_unprotected_errors
= 1;
2330 case OPT_EXTRACERTSOUT
:
2331 opt_extracertsout
= opt_str();
2333 case OPT_CACERTSOUT
:
2334 opt_cacertsout
= opt_str();
2338 if (!opt_verify(o
, vpm
))
2342 opt_cmd_s
= opt_str();
2345 opt_infotype_s
= opt_str();
2348 opt_geninfo
= opt_str();
2352 opt_newkey
= opt_str();
2354 case OPT_NEWKEYPASS
:
2355 opt_newkeypass
= opt_str();
2358 opt_subject
= opt_str();
2361 opt_issuer
= opt_str();
2364 opt_days
= opt_int_arg();
2367 opt_reqexts
= opt_str();
2370 opt_sans
= opt_str();
2372 case OPT_SAN_NODEFAULT
:
2373 opt_san_nodefault
= 1;
2376 opt_policies
= opt_str();
2378 case OPT_POLICY_OIDS
:
2379 opt_policy_oids
= opt_str();
2381 case OPT_POLICY_OIDS_CRITICAL
:
2382 opt_policy_oids_critical
= 1;
2385 opt_popo
= opt_int_arg();
2386 if (opt_popo
< OSSL_CRMF_POPO_NONE
2387 || opt_popo
> OSSL_CRMF_POPO_KEYENC
) {
2388 CMP_err("invalid popo spec. Valid values are -1 .. 2");
2393 opt_csr
= opt_arg();
2395 case OPT_OUT_TRUSTED
:
2396 opt_out_trusted
= opt_str();
2398 case OPT_IMPLICIT_CONFIRM
:
2399 opt_implicit_confirm
= 1;
2401 case OPT_DISABLE_CONFIRM
:
2402 opt_disable_confirm
= 1;
2405 opt_certout
= opt_str();
2408 opt_chainout
= opt_str();
2411 opt_oldcert
= opt_str();
2414 opt_revreason
= opt_int_arg();
2415 if (opt_revreason
< CRL_REASON_NONE
2416 || opt_revreason
> CRL_REASON_AA_COMPROMISE
2417 || opt_revreason
== 7) {
2418 CMP_err("invalid revreason. Valid values are -1 .. 6, 8 .. 10");
2423 opt_certform_s
= opt_str();
2426 opt_keyform_s
= opt_str();
2429 opt_otherpass
= opt_str();
2431 #ifndef OPENSSL_NO_ENGINE
2433 opt_engine
= opt_str();
2436 case OPT_PROV_CASES
:
2437 if (!opt_provider(o
))
2449 opt_repeat
= opt_int_arg();
2452 opt_reqin
= opt_str();
2454 case OPT_REQIN_NEW_TID
:
2455 opt_reqin_new_tid
= 1;
2458 opt_reqout
= opt_str();
2461 opt_rspin
= opt_str();
2464 opt_rspout
= opt_str();
2466 case OPT_USE_MOCK_SRV
:
2467 opt_use_mock_srv
= 1;
2470 opt_port
= opt_str();
2473 opt_max_msgs
= opt_int_arg();
2476 opt_srv_ref
= opt_str();
2478 case OPT_SRV_SECRET
:
2479 opt_srv_secret
= opt_str();
2482 opt_srv_cert
= opt_str();
2485 opt_srv_key
= opt_str();
2487 case OPT_SRV_KEYPASS
:
2488 opt_srv_keypass
= opt_str();
2490 case OPT_SRV_TRUSTED
:
2491 opt_srv_trusted
= opt_str();
2493 case OPT_SRV_UNTRUSTED
:
2494 opt_srv_untrusted
= opt_str();
2497 opt_rsp_cert
= opt_str();
2499 case OPT_RSP_EXTRACERTS
:
2500 opt_rsp_extracerts
= opt_str();
2502 case OPT_RSP_CAPUBS
:
2503 opt_rsp_capubs
= opt_str();
2505 case OPT_POLL_COUNT
:
2506 opt_poll_count
= opt_int_arg();
2508 case OPT_CHECK_AFTER
:
2509 opt_check_after
= opt_int_arg();
2511 case OPT_GRANT_IMPLICITCONF
:
2512 opt_grant_implicitconf
= 1;
2515 opt_pkistatus
= opt_int_arg();
2518 opt_failure
= opt_int_arg();
2520 case OPT_FAILUREBITS
:
2521 opt_failurebits
= opt_int_arg();
2523 case OPT_STATUSSTRING
:
2524 opt_statusstring
= opt_str();
2526 case OPT_SEND_ERROR
:
2529 case OPT_SEND_UNPROTECTED
:
2530 opt_send_unprotected
= 1;
2532 case OPT_SEND_UNPROT_ERR
:
2533 opt_send_unprot_err
= 1;
2535 case OPT_ACCEPT_UNPROTECTED
:
2536 opt_accept_unprotected
= 1;
2538 case OPT_ACCEPT_UNPROT_ERR
:
2539 opt_accept_unprot_err
= 1;
2541 case OPT_ACCEPT_RAVERIFIED
:
2542 opt_accept_raverified
= 1;
2547 /* No extra args. */
2548 argc
= opt_num_rest();
2555 #ifndef OPENSSL_NO_SOCK
2556 static int cmp_server(OSSL_CMP_CTX
*srv_cmp_ctx
) {
2564 if ((acbio
= http_server_init_bio(prog
, opt_port
)) == NULL
)
2566 while (opt_max_msgs
<= 0 || msgs
< opt_max_msgs
) {
2568 OSSL_CMP_MSG
*req
= NULL
;
2569 OSSL_CMP_MSG
*resp
= NULL
;
2571 ret
= http_server_get_asn1_req(ASN1_ITEM_rptr(OSSL_CMP_MSG
),
2572 (ASN1_VALUE
**)&req
, &path
,
2573 &cbio
, acbio
, &keep_alive
,
2574 prog
, opt_port
, 0, 0);
2575 if (ret
== 0) { /* no request yet */
2584 if (ret
++ == -1) /* fatal error */
2590 if (strcmp(path
, "") != 0 && strcmp(path
, "pkix/") != 0) {
2591 (void)http_server_send_status(cbio
, 404, "Not Found");
2592 CMP_err1("expecting empty path or 'pkix/' but got '%s'",
2595 OSSL_CMP_MSG_free(req
);
2599 resp
= OSSL_CMP_CTX_server_perform(cmp_ctx
, req
);
2600 OSSL_CMP_MSG_free(req
);
2602 (void)http_server_send_status(cbio
,
2603 500, "Internal Server Error");
2604 break; /* treated as fatal error */
2606 ret
= http_server_send_asn1_resp(cbio
, keep_alive
,
2607 "application/pkixcmp",
2608 ASN1_ITEM_rptr(OSSL_CMP_MSG
),
2609 (const ASN1_VALUE
*)resp
);
2610 OSSL_CMP_MSG_free(resp
);
2612 break; /* treated as fatal error */
2615 if (!ret
) { /* on transmission error, cancel CMP transaction */
2616 (void)OSSL_CMP_CTX_set1_transactionID(srv_cmp_ctx
, NULL
);
2617 (void)OSSL_CMP_CTX_set1_senderNonce(srv_cmp_ctx
, NULL
);
2619 if (!ret
|| !keep_alive
2620 || OSSL_CMP_CTX_get_status(srv_cmp_ctx
) == -1
2621 /* transaction closed by OSSL_CMP_CTX_server_perform() */) {
2628 BIO_free_all(acbio
);
2633 int cmp_main(int argc
, char **argv
)
2635 char *configfile
= NULL
;
2637 X509
*newcert
= NULL
;
2638 ENGINE
*engine
= NULL
;
2639 char mock_server
[] = "mock server:1";
2640 OSSL_CMP_CTX
*srv_cmp_ctx
= NULL
;
2641 int ret
= 0; /* default: failure */
2643 prog
= opt_appname(argv
[0]);
2645 opt_help(cmp_options
);
2650 * handle options -config, -section, and -verbosity upfront
2651 * to take effect for other options
2653 for (i
= 1; i
< argc
- 1; i
++) {
2654 if (*argv
[i
] == '-') {
2655 if (!strcmp(argv
[i
] + 1, cmp_options
[OPT_CONFIG
- OPT_HELP
].name
))
2656 opt_config
= argv
[++i
];
2657 else if (!strcmp(argv
[i
] + 1,
2658 cmp_options
[OPT_SECTION
- OPT_HELP
].name
))
2659 opt_section
= argv
[++i
];
2660 else if (strcmp(argv
[i
] + 1,
2661 cmp_options
[OPT_VERBOSITY
- OPT_HELP
].name
) == 0
2662 && !set_verbosity(atoi(argv
[++i
])))
2666 if (opt_section
[0] == '\0') /* empty string */
2667 opt_section
= DEFAULT_SECTION
;
2669 vpm
= X509_VERIFY_PARAM_new();
2671 CMP_err("out of memory");
2675 /* read default values for options from config file */
2676 configfile
= opt_config
!= NULL
? opt_config
: default_config_file
;
2677 if (configfile
!= NULL
&& configfile
[0] != '\0' /* non-empty string */
2678 && (configfile
!= default_config_file
|| access(configfile
, F_OK
) != -1)) {
2679 CMP_info2("using section(s) '%s' of OpenSSL configuration file '%s'",
2680 opt_section
, configfile
);
2681 conf
= app_load_config(configfile
);
2685 if (strcmp(opt_section
, CMP_SECTION
) == 0) { /* default */
2686 if (!NCONF_get_section(conf
, opt_section
))
2687 CMP_info2("no [%s] section found in config file '%s';"
2688 " will thus use just [default] and unnamed section if present",
2689 opt_section
, configfile
);
2691 const char *end
= opt_section
+ strlen(opt_section
);
2692 while ((end
= prev_item(opt_section
, end
)) != NULL
) {
2693 if (!NCONF_get_section(conf
, opt_item
)) {
2694 CMP_err2("no [%s] section found in config file '%s'",
2695 opt_item
, configfile
);
2700 ret
= read_config();
2703 BIO_printf(bio_err
, "Use -help for summary.\n");
2708 (void)BIO_flush(bio_err
); /* prevent interference with opt_help() */
2710 ret
= get_opts(argc
, argv
);
2714 if (!app_RAND_load())
2718 set_base_ui_method(UI_null());
2720 if (opt_engine
!= NULL
) {
2721 engine
= setup_engine_methods(opt_engine
, 0 /* not: ENGINE_METHOD_ALL */, 0);
2722 if (engine
== NULL
) {
2723 CMP_err1("cannot load engine %s", opt_engine
);
2728 if (opt_port
!= NULL
) {
2729 if (opt_use_mock_srv
) {
2730 CMP_err("cannot use both -port and -use_mock_srv options");
2733 if (opt_server
!= NULL
) {
2734 CMP_err("cannot use both -port and -server options");
2739 cmp_ctx
= OSSL_CMP_CTX_new(app_get0_libctx(), app_get0_propq());
2740 if (cmp_ctx
== NULL
)
2742 OSSL_CMP_CTX_set_log_verbosity(cmp_ctx
, opt_verbosity
);
2743 if (!OSSL_CMP_CTX_set_log_cb(cmp_ctx
, print_to_bio_out
)) {
2744 CMP_err1("cannot set up error reporting and logging for %s", prog
);
2747 if ((opt_use_mock_srv
|| opt_port
!= NULL
)) {
2748 OSSL_CMP_SRV_CTX
*srv_ctx
;
2750 if ((srv_ctx
= setup_srv_ctx(engine
)) == NULL
)
2752 srv_cmp_ctx
= OSSL_CMP_SRV_CTX_get0_cmp_ctx(srv_ctx
);
2753 OSSL_CMP_CTX_set_transfer_cb_arg(cmp_ctx
, srv_ctx
);
2754 if (!OSSL_CMP_CTX_set_log_cb(srv_cmp_ctx
, print_to_bio_out
)) {
2755 CMP_err1("cannot set up error reporting and logging for %s", prog
);
2758 OSSL_CMP_CTX_set_log_verbosity(srv_cmp_ctx
, opt_verbosity
);
2762 if (opt_port
!= NULL
) { /* act as very basic CMP HTTP server */
2763 #ifdef OPENSSL_NO_SOCK
2764 BIO_printf(bio_err
, "Cannot act as server - sockets not supported\n");
2766 ret
= cmp_server(srv_cmp_ctx
);
2770 /* else act as CMP client */
2772 if (opt_use_mock_srv
) {
2773 if (opt_server
!= NULL
) {
2774 CMP_err("cannot use both -use_mock_srv and -server options");
2777 if (opt_proxy
!= NULL
) {
2778 CMP_err("cannot use both -use_mock_srv and -proxy options");
2781 opt_server
= mock_server
;
2785 if (!setup_client_ctx(cmp_ctx
, engine
)) {
2786 CMP_err("cannot set up CMP context");
2789 for (i
= 0; i
< opt_repeat
; i
++) {
2790 /* everything is ready, now connect and perform the command! */
2793 newcert
= OSSL_CMP_exec_IR_ses(cmp_ctx
);
2794 if (newcert
!= NULL
)
2798 newcert
= OSSL_CMP_exec_KUR_ses(cmp_ctx
);
2799 if (newcert
!= NULL
)
2803 newcert
= OSSL_CMP_exec_CR_ses(cmp_ctx
);
2804 if (newcert
!= NULL
)
2808 newcert
= OSSL_CMP_exec_P10CR_ses(cmp_ctx
);
2809 if (newcert
!= NULL
)
2813 ret
= OSSL_CMP_exec_RR_ses(cmp_ctx
);
2817 STACK_OF(OSSL_CMP_ITAV
) *itavs
;
2819 if (opt_infotype
!= NID_undef
) {
2820 OSSL_CMP_ITAV
*itav
=
2821 OSSL_CMP_ITAV_create(OBJ_nid2obj(opt_infotype
), NULL
);
2824 OSSL_CMP_CTX_push0_genm_ITAV(cmp_ctx
, itav
);
2827 if ((itavs
= OSSL_CMP_exec_GENM_ses(cmp_ctx
)) != NULL
) {
2829 sk_OSSL_CMP_ITAV_pop_free(itavs
, OSSL_CMP_ITAV_free
);
2837 if (OSSL_CMP_CTX_get_status(cmp_ctx
) < 0)
2838 goto err
; /* we got no response, maybe even did not send request */
2841 /* print PKIStatusInfo */
2842 int status
= OSSL_CMP_CTX_get_status(cmp_ctx
);
2843 char *buf
= app_malloc(OSSL_CMP_PKISI_BUFLEN
, "PKIStatusInfo buf");
2844 const char *string
=
2845 OSSL_CMP_CTX_snprint_PKIStatus(cmp_ctx
, buf
,
2846 OSSL_CMP_PKISI_BUFLEN
);
2849 status
== OSSL_CMP_PKISTATUS_accepted
2850 ? OSSL_CMP_LOG_INFO
:
2851 status
== OSSL_CMP_PKISTATUS_rejection
2852 || status
== OSSL_CMP_PKISTATUS_waiting
2853 ? OSSL_CMP_LOG_ERR
: OSSL_CMP_LOG_WARNING
,
2854 status
== OSSL_CMP_PKISTATUS_accepted
? "info" :
2855 status
== OSSL_CMP_PKISTATUS_rejection
? "server error" :
2856 status
== OSSL_CMP_PKISTATUS_waiting
? "internal error"
2858 "received from %s %s %s", opt_server
,
2859 string
!= NULL
? string
: "<unknown PKIStatus>", "");
2863 if (save_free_certs(cmp_ctx
, OSSL_CMP_CTX_get1_extraCertsIn(cmp_ctx
),
2864 opt_extracertsout
, "extra") < 0)
2869 if (save_free_certs(cmp_ctx
, OSSL_CMP_CTX_get1_caPubs(cmp_ctx
),
2870 opt_cacertsout
, "CA") < 0)
2872 if (newcert
!= NULL
) {
2873 STACK_OF(X509
) *certs
= sk_X509_new_null();
2875 if (!X509_add_cert(certs
, newcert
, X509_ADD_FLAG_UP_REF
)) {
2876 sk_X509_free(certs
);
2879 if (save_free_certs(cmp_ctx
, certs
, opt_certout
, "enrolled") < 0)
2882 if (save_free_certs(cmp_ctx
, OSSL_CMP_CTX_get1_newChain(cmp_ctx
),
2883 opt_chainout
, "chain") < 0)
2886 if (!OSSL_CMP_CTX_reinit(cmp_ctx
))
2892 /* in case we ended up here on error without proper cleaning */
2893 cleanse(opt_keypass
);
2894 cleanse(opt_newkeypass
);
2895 cleanse(opt_otherpass
);
2896 cleanse(opt_tls_keypass
);
2897 cleanse(opt_secret
);
2898 cleanse(opt_srv_keypass
);
2899 cleanse(opt_srv_secret
);
2902 OSSL_CMP_CTX_print_errors(cmp_ctx
);
2904 ossl_cmp_mock_srv_free(OSSL_CMP_CTX_get_transfer_cb_arg(cmp_ctx
));
2905 #ifndef OPENSSL_NO_SOCK
2906 APP_HTTP_TLS_INFO_free(OSSL_CMP_CTX_get_http_cb_arg(cmp_ctx
));
2908 X509_STORE_free(OSSL_CMP_CTX_get_certConf_cb_arg(cmp_ctx
));
2909 OSSL_CMP_CTX_free(cmp_ctx
);
2910 X509_VERIFY_PARAM_free(vpm
);
2911 release_engine(engine
);
2913 NCONF_free(conf
); /* must not do as long as opt_... variables are used */
2914 OSSL_CMP_log_close();
2916 return ret
== 0 ? EXIT_FAILURE
: EXIT_SUCCESS
; /* ret == -1 for -help */