2 * Copyright 2007-2020 The OpenSSL Project Authors. All Rights Reserved.
3 * Copyright Nokia 2007-2019
4 * Copyright Siemens AG 2015-2019
6 * Licensed under the Apache License 2.0 (the "License"). You may not use
7 * this file except in compliance with the License. You can obtain a copy
8 * in the file LICENSE in the source distribution or at
9 * https://www.openssl.org/source/license.html
16 #include "http_server.h"
20 #include "cmp_mock_srv.h"
22 /* tweaks needed due to missing unistd.h on Windows */
24 # define access _access
30 #include <openssl/ui.h>
31 #include <openssl/pkcs12.h>
32 #include <openssl/ssl.h>
34 /* explicit #includes not strictly needed since implied by the above: */
36 #include <openssl/cmp.h>
37 #include <openssl/cmp_util.h>
38 #include <openssl/crmf.h>
39 #include <openssl/crypto.h>
40 #include <openssl/err.h>
41 #include <openssl/store.h>
42 #include <openssl/objects.h>
43 #include <openssl/x509.h>
45 static char *opt_config
= NULL
;
46 #define CMP_SECTION "cmp"
47 #define SECTION_NAME_MAX 40 /* max length of section name */
48 #define DEFAULT_SECTION "default"
49 static char *opt_section
= CMP_SECTION
;
50 static int opt_verbosity
= OSSL_CMP_LOG_INFO
;
54 static char *prog
= "cmp";
56 static int read_config(void);
58 static CONF
*conf
= NULL
; /* OpenSSL config file context structure */
59 static OSSL_CMP_CTX
*cmp_ctx
= NULL
; /* the client-side CMP context */
61 /* the type of cmp command we want to send */
71 /* message transfer */
72 static char *opt_server
= NULL
;
73 static char server_port
[32] = { '\0' };
74 static char *opt_proxy
= NULL
;
75 static char *opt_no_proxy
= NULL
;
76 static char *opt_path
= NULL
;
77 static int opt_msg_timeout
= -1;
78 static int opt_total_timeout
= -1;
80 /* server authentication */
81 static char *opt_trusted
= NULL
;
82 static char *opt_untrusted
= NULL
;
83 static char *opt_srvcert
= NULL
;
84 static char *opt_recipient
= NULL
;
85 static char *opt_expect_sender
= NULL
;
86 static int opt_ignore_keyusage
= 0;
87 static int opt_unprotected_errors
= 0;
88 static char *opt_extracertsout
= NULL
;
89 static char *opt_cacertsout
= NULL
;
91 /* client authentication */
92 static char *opt_ref
= NULL
;
93 static char *opt_secret
= NULL
;
94 static char *opt_cert
= NULL
;
95 static char *opt_own_trusted
= NULL
;
96 static char *opt_key
= NULL
;
97 static char *opt_keypass
= NULL
;
98 static char *opt_digest
= NULL
;
99 static char *opt_mac
= NULL
;
100 static char *opt_extracerts
= NULL
;
101 static int opt_unprotected_requests
= 0;
103 /* generic message */
104 static char *opt_cmd_s
= NULL
;
105 static int opt_cmd
= -1;
106 static char *opt_geninfo
= NULL
;
107 static char *opt_infotype_s
= NULL
;
108 static int opt_infotype
= NID_undef
;
110 /* certificate enrollment */
111 static char *opt_newkey
= NULL
;
112 static char *opt_newkeypass
= NULL
;
113 static char *opt_subject
= NULL
;
114 static char *opt_issuer
= NULL
;
115 static int opt_days
= 0;
116 static char *opt_reqexts
= NULL
;
117 static char *opt_sans
= NULL
;
118 static int opt_san_nodefault
= 0;
119 static char *opt_policies
= NULL
;
120 static char *opt_policy_oids
= NULL
;
121 static int opt_policy_oids_critical
= 0;
122 static int opt_popo
= OSSL_CRMF_POPO_NONE
- 1;
123 static char *opt_csr
= NULL
;
124 static char *opt_out_trusted
= NULL
;
125 static int opt_implicit_confirm
= 0;
126 static int opt_disable_confirm
= 0;
127 static char *opt_certout
= NULL
;
128 static char *opt_chainout
= NULL
;
130 /* certificate enrollment and revocation */
131 static char *opt_oldcert
= NULL
;
132 static int opt_revreason
= CRL_REASON_NONE
;
134 /* credentials format */
135 static char *opt_certform_s
= "PEM";
136 static int opt_certform
= FORMAT_PEM
;
137 static char *opt_keyform_s
= "PEM";
138 static int opt_keyform
= FORMAT_PEM
;
139 static char *opt_otherpass
= NULL
;
140 static char *opt_engine
= NULL
;
143 static int opt_tls_used
= 0;
144 static char *opt_tls_cert
= NULL
;
145 static char *opt_tls_key
= NULL
;
146 static char *opt_tls_keypass
= NULL
;
147 static char *opt_tls_extra
= NULL
;
148 static char *opt_tls_trusted
= NULL
;
149 static char *opt_tls_host
= NULL
;
151 /* client-side debugging */
152 static int opt_batch
= 0;
153 static int opt_repeat
= 1;
154 static char *opt_reqin
= NULL
;
155 static int opt_reqin_new_tid
= 0;
156 static char *opt_reqout
= NULL
;
157 static char *opt_rspin
= NULL
;
158 static char *opt_rspout
= NULL
;
159 static int opt_use_mock_srv
= 0;
161 /* server-side debugging */
162 static char *opt_port
= NULL
;
163 static int opt_max_msgs
= 0;
165 static char *opt_srv_ref
= NULL
;
166 static char *opt_srv_secret
= NULL
;
167 static char *opt_srv_cert
= NULL
;
168 static char *opt_srv_key
= NULL
;
169 static char *opt_srv_keypass
= NULL
;
171 static char *opt_srv_trusted
= NULL
;
172 static char *opt_srv_untrusted
= NULL
;
173 static char *opt_rsp_cert
= NULL
;
174 static char *opt_rsp_extracerts
= NULL
;
175 static char *opt_rsp_capubs
= NULL
;
176 static int opt_poll_count
= 0;
177 static int opt_check_after
= 1;
178 static int opt_grant_implicitconf
= 0;
180 static int opt_pkistatus
= OSSL_CMP_PKISTATUS_accepted
;
181 static int opt_failure
= INT_MIN
;
182 static int opt_failurebits
= 0;
183 static char *opt_statusstring
= NULL
;
184 static int opt_send_error
= 0;
185 static int opt_send_unprotected
= 0;
186 static int opt_send_unprot_err
= 0;
187 static int opt_accept_unprotected
= 0;
188 static int opt_accept_unprot_err
= 0;
189 static int opt_accept_raverified
= 0;
191 static X509_VERIFY_PARAM
*vpm
= NULL
;
193 typedef enum OPTION_choice
{
194 OPT_ERR
= -1, OPT_EOF
= 0, OPT_HELP
,
195 OPT_CONFIG
, OPT_SECTION
, OPT_VERBOSITY
,
197 OPT_CMD
, OPT_INFOTYPE
, OPT_GENINFO
,
199 OPT_NEWKEY
, OPT_NEWKEYPASS
, OPT_SUBJECT
, OPT_ISSUER
,
200 OPT_DAYS
, OPT_REQEXTS
,
201 OPT_SANS
, OPT_SAN_NODEFAULT
,
202 OPT_POLICIES
, OPT_POLICY_OIDS
, OPT_POLICY_OIDS_CRITICAL
,
204 OPT_OUT_TRUSTED
, OPT_IMPLICIT_CONFIRM
, OPT_DISABLE_CONFIRM
,
205 OPT_CERTOUT
, OPT_CHAINOUT
,
207 OPT_OLDCERT
, OPT_REVREASON
,
209 OPT_SERVER
, OPT_PROXY
, OPT_NO_PROXY
, OPT_PATH
,
210 OPT_MSG_TIMEOUT
, OPT_TOTAL_TIMEOUT
,
212 OPT_TRUSTED
, OPT_UNTRUSTED
, OPT_SRVCERT
,
213 OPT_RECIPIENT
, OPT_EXPECT_SENDER
,
214 OPT_IGNORE_KEYUSAGE
, OPT_UNPROTECTED_ERRORS
,
215 OPT_EXTRACERTSOUT
, OPT_CACERTSOUT
,
217 OPT_REF
, OPT_SECRET
, OPT_CERT
, OPT_OWN_TRUSTED
, OPT_KEY
, OPT_KEYPASS
,
218 OPT_DIGEST
, OPT_MAC
, OPT_EXTRACERTS
,
219 OPT_UNPROTECTED_REQUESTS
,
221 OPT_CERTFORM
, OPT_KEYFORM
,
223 #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
,
235 OPT_USE_MOCK_SRV
, OPT_PORT
, OPT_MAX_MSGS
,
236 OPT_SRV_REF
, OPT_SRV_SECRET
,
237 OPT_SRV_CERT
, OPT_SRV_KEY
, OPT_SRV_KEYPASS
,
238 OPT_SRV_TRUSTED
, OPT_SRV_UNTRUSTED
,
239 OPT_RSP_CERT
, OPT_RSP_EXTRACERTS
, OPT_RSP_CAPUBS
,
240 OPT_POLL_COUNT
, OPT_CHECK_AFTER
,
241 OPT_GRANT_IMPLICITCONF
,
242 OPT_PKISTATUS
, OPT_FAILURE
,
243 OPT_FAILUREBITS
, OPT_STATUSSTRING
,
244 OPT_SEND_ERROR
, OPT_SEND_UNPROTECTED
,
245 OPT_SEND_UNPROT_ERR
, OPT_ACCEPT_UNPROTECTED
,
246 OPT_ACCEPT_UNPROT_ERR
, OPT_ACCEPT_RAVERIFIED
,
251 const OPTIONS cmp_options
[] = {
252 /* entries must be in the same order as enumerated above!! */
253 {"help", OPT_HELP
, '-', "Display this summary"},
254 {"config", OPT_CONFIG
, 's',
255 "Configuration file to use. \"\" = none. Default from env variable OPENSSL_CONF"},
256 {"section", OPT_SECTION
, 's',
257 "Section(s) in config file to get options from. \"\" = 'default'. Default 'cmp'"},
258 {"verbosity", OPT_VERBOSITY
, 'n',
259 "Log level; 3=ERR, 4=WARN, 6=INFO, 7=DEBUG, 8=TRACE. Default 6 = INFO"},
261 OPT_SECTION("Generic message"),
262 {"cmd", OPT_CMD
, 's', "CMP request to send: ir/cr/kur/p10cr/rr/genm"},
263 {"infotype", OPT_INFOTYPE
, 's',
264 "InfoType name for requesting specific info in genm, e.g. 'signKeyPairTypes'"},
265 {"geninfo", OPT_GENINFO
, 's',
266 "generalInfo integer values to place in request PKIHeader with given OID"},
268 "specified in the form <OID>:int:<n>, e.g. \"1.2.3.4:int:56789\""},
270 OPT_SECTION("Certificate enrollment"),
271 {"newkey", OPT_NEWKEY
, 's',
272 "Private or public key for the requested cert. Default: CSR key or client key"},
273 {"newkeypass", OPT_NEWKEYPASS
, 's', "New private key pass phrase source"},
274 {"subject", OPT_SUBJECT
, 's',
275 "Distinguished Name (DN) of subject to use in the requested cert template"},
277 "For kur, default is the subject DN of the reference cert (see -oldcert);"},
279 "this default is used for ir and cr only if no Subject Alt Names are set"},
280 {"issuer", OPT_ISSUER
, 's',
281 "DN of the issuer to place in the requested certificate template"},
283 "also used as recipient if neither -recipient nor -srvcert are given"},
284 {"days", OPT_DAYS
, 'n',
285 "Requested validity time of the new certificate in number of days"},
286 {"reqexts", OPT_REQEXTS
, 's',
287 "Name of config file section defining certificate request extensions"},
288 {"sans", OPT_SANS
, 's',
289 "Subject Alt Names (IPADDR/DNS/URI) to add as (critical) cert req extension"},
290 {"san_nodefault", OPT_SAN_NODEFAULT
, '-',
291 "Do not take default SANs from reference certificate (see -oldcert)"},
292 {"policies", OPT_POLICIES
, 's',
293 "Name of config file section defining policies certificate request extension"},
294 {"policy_oids", OPT_POLICY_OIDS
, 's',
295 "Policy OID(s) to add as policies certificate request extension"},
296 {"policy_oids_critical", OPT_POLICY_OIDS_CRITICAL
, '-',
297 "Flag the policy OID(s) given with -policy_oids as critical"},
298 {"popo", OPT_POPO
, 'n',
299 "Proof-of-Possession (POPO) method to use for ir/cr/kur where"},
301 "-1 = NONE, 0 = RAVERIFIED, 1 = SIGNATURE (default), 2 = KEYENC"},
302 {"csr", OPT_CSR
, 's',
303 "PKCS#10 CSR file in PEM or DER format to use in p10cr for legacy support"},
304 {"out_trusted", OPT_OUT_TRUSTED
, 's',
305 "Certificates to trust when verifying newly enrolled certificates"},
306 {"implicit_confirm", OPT_IMPLICIT_CONFIRM
, '-',
307 "Request implicit confirmation of newly enrolled certificates"},
308 {"disable_confirm", OPT_DISABLE_CONFIRM
, '-',
309 "Do not confirm newly enrolled certificate w/o requesting implicit"},
311 "confirmation. WARNING: This leads to behavior violating RFC 4210"},
312 {"certout", OPT_CERTOUT
, 's',
313 "File to save newly enrolled certificate"},
314 {"chainout", OPT_CHAINOUT
, 's',
315 "File to save the chain of newly enrolled certificate"},
317 OPT_SECTION("Certificate enrollment and revocation"),
319 {"oldcert", OPT_OLDCERT
, 's',
320 "Certificate to be updated (defaulting to -cert) or to be revoked in rr;"},
322 "also used as reference (defaulting to -cert) for subject DN and SANs."},
324 "Its issuer is used as recipient unless -recipient, -srvcert, or -issuer given"},
325 {"revreason", OPT_REVREASON
, 'n',
326 "Reason code to include in revocation request (rr); possible values:"},
328 "0..6, 8..10 (see RFC5280, 5.3.1) or -1. Default -1 = none included"},
330 OPT_SECTION("Message transfer"),
331 {"server", OPT_SERVER
, 's',
332 "[http[s]://]address[:port][/path] of CMP server. Default port 80 or 443."},
334 "address may be a DNS name or an IP address; path can be overridden by -path"},
335 {"proxy", OPT_PROXY
, 's',
336 "[http[s]://]address[:port][/path] of HTTP(S) proxy to use; path is ignored"},
337 {"no_proxy", OPT_NO_PROXY
, 's',
338 "List of addresses of servers not to use HTTP(S) proxy for"},
340 "Default from environment variable 'no_proxy', else 'NO_PROXY', else none"},
341 {"path", OPT_PATH
, 's',
342 "HTTP path (aka CMP alias) at the CMP server. Default from -server, else \"/\""},
343 {"msg_timeout", OPT_MSG_TIMEOUT
, 'n',
344 "Timeout per CMP message round trip (or 0 for none). Default 120 seconds"},
345 {"total_timeout", OPT_TOTAL_TIMEOUT
, 'n',
346 "Overall time an enrollment incl. polling may take. Default 0 = infinite"},
348 OPT_SECTION("Server authentication"),
349 {"trusted", OPT_TRUSTED
, 's',
350 "Certificates to trust as chain roots when verifying signed CMP responses"},
351 {OPT_MORE_STR
, 0, 0, "unless -srvcert is given"},
352 {"untrusted", OPT_UNTRUSTED
, 's',
353 "Intermediate CA certs for chain construction for CMP/TLS/enrolled certs"},
354 {"srvcert", OPT_SRVCERT
, 's',
355 "Server cert to pin and trust directly when verifying signed CMP responses"},
356 {"recipient", OPT_RECIPIENT
, 's',
357 "DN of CA. Default: subject of -srvcert, -issuer, issuer of -oldcert or -cert"},
358 {"expect_sender", OPT_EXPECT_SENDER
, 's',
359 "DN of expected sender of responses. Defaults to subject of -srvcert, if any"},
360 {"ignore_keyusage", OPT_IGNORE_KEYUSAGE
, '-',
361 "Ignore CMP signer cert key usage, else 'digitalSignature' must be allowed"},
362 {"unprotected_errors", OPT_UNPROTECTED_ERRORS
, '-',
363 "Accept missing or invalid protection of regular error messages and negative"},
365 "certificate responses (ip/cp/kup), revocation responses (rp), and PKIConf"},
367 "WARNING: This setting leads to behavior allowing violation of RFC 4210"},
368 {"extracertsout", OPT_EXTRACERTSOUT
, 's',
369 "File to save extra certificates received in the extraCerts field"},
370 {"cacertsout", OPT_CACERTSOUT
, 's',
371 "File to save CA certificates received in the caPubs field of 'ip' messages"},
373 OPT_SECTION("Client authentication"),
374 {"ref", OPT_REF
, 's',
375 "Reference value to use as senderKID in case no -cert is given"},
376 {"secret", OPT_SECRET
, 's',
377 "Prefer PBM (over signatures) for protecting msgs with given password source"},
378 {"cert", OPT_CERT
, 's',
379 "Client's CMP signer certificate; its public key must match the -key argument"},
381 "This also used as default reference for subject DN and SANs."},
383 "Any further certs included are appended to the untrusted certs"},
384 {"own_trusted", OPT_OWN_TRUSTED
, 's',
385 "Optional certs to verify chain building for own CMP signer cert"},
386 {"key", OPT_KEY
, 's', "CMP signer private key, not used when -secret given"},
387 {"keypass", OPT_KEYPASS
, 's',
388 "Client private key (and cert and old cert file) pass phrase source"},
389 {"digest", OPT_DIGEST
, 's',
390 "Digest to use in message protection and POPO signatures. Default \"sha256\""},
391 {"mac", OPT_MAC
, 's',
392 "MAC algorithm to use in PBM-based message protection. Default \"hmac-sha1\""},
393 {"extracerts", OPT_EXTRACERTS
, 's',
394 "Certificates to append in extraCerts field of outgoing messages."},
396 "This can be used as the default CMP signer cert chain to include"},
397 {"unprotected_requests", OPT_UNPROTECTED_REQUESTS
, '-',
398 "Send messages without CMP-level protection"},
400 OPT_SECTION("Credentials format"),
401 {"certform", OPT_CERTFORM
, 's',
402 "Format (PEM or DER) to use when saving a certificate to a file. Default PEM"},
403 {"keyform", OPT_KEYFORM
, 's',
404 "Format of the key input (ENGINE, other values ignored)"},
405 {"otherpass", OPT_OTHERPASS
, 's',
406 "Pass phrase source potentially needed for loading certificates of others"},
407 #ifndef OPENSSL_NO_ENGINE
408 {"engine", OPT_ENGINE
, 's',
409 "Use crypto engine with given identifier, possibly a hardware device."},
411 "Engines may be defined in OpenSSL config file engine section."},
413 "Options like -key specifying keys held in the engine can give key IDs"},
415 "prefixed by 'engine:', e.g. '-key engine:pkcs11:object=mykey;pin-value=1234'"},
419 OPT_SECTION("TLS connection"),
420 {"tls_used", OPT_TLS_USED
, '-',
421 "Enable using TLS (also when other TLS options are not set)"},
422 {"tls_cert", OPT_TLS_CERT
, 's',
423 "Client's TLS certificate. May include chain to be provided to TLS server"},
424 {"tls_key", OPT_TLS_KEY
, 's',
425 "Private key for the client's TLS certificate"},
426 {"tls_keypass", OPT_TLS_KEYPASS
, 's',
427 "Pass phrase source for the client's private TLS key (and TLS cert file)"},
428 {"tls_extra", OPT_TLS_EXTRA
, 's',
429 "Extra certificates to provide to TLS server during TLS handshake"},
430 {"tls_trusted", OPT_TLS_TRUSTED
, 's',
431 "Trusted certificates to use for verifying the TLS server certificate;"},
432 {OPT_MORE_STR
, 0, 0, "this implies host name validation"},
433 {"tls_host", OPT_TLS_HOST
, 's',
434 "Address to be checked (rather than -server) during TLS host name validation"},
436 OPT_SECTION("Client-side debugging"),
437 {"batch", OPT_BATCH
, '-',
438 "Do not interactively prompt for input when a password is required etc."},
439 {"repeat", OPT_REPEAT
, 'n',
440 "Invoke the transaction the given number of times. Default 1"},
441 {"reqin", OPT_REQIN
, 's', "Take sequence of CMP requests from file(s)"},
442 {"reqin_new_tid", OPT_REQIN_NEW_TID
, '-',
443 "Use fresh transactionID for CMP requests read from -reqin"},
444 {"reqout", OPT_REQOUT
, 's', "Save sequence of CMP requests to file(s)"},
445 {"rspin", OPT_RSPIN
, 's',
446 "Process sequence of CMP responses provided in file(s), skipping server"},
447 {"rspout", OPT_RSPOUT
, 's', "Save sequence of CMP responses to file(s)"},
449 {"use_mock_srv", OPT_USE_MOCK_SRV
, '-', "Use mock server at API level, bypassing HTTP"},
451 OPT_SECTION("Mock server"),
452 {"port", OPT_PORT
, 's', "Act as HTTP mock server listening on given port"},
453 {"max_msgs", OPT_MAX_MSGS
, 'n',
454 "max number of messages handled by HTTP mock server. Default: 0 = unlimited"},
456 {"srv_ref", OPT_SRV_REF
, 's',
457 "Reference value to use as senderKID of server in case no -srv_cert is given"},
458 {"srv_secret", OPT_SRV_SECRET
, 's',
459 "Password source for server authentication with a pre-shared key (secret)"},
460 {"srv_cert", OPT_SRV_CERT
, 's', "Certificate of the server"},
461 {"srv_key", OPT_SRV_KEY
, 's',
462 "Private key used by the server for signing messages"},
463 {"srv_keypass", OPT_SRV_KEYPASS
, 's',
464 "Server private key (and cert) file pass phrase source"},
466 {"srv_trusted", OPT_SRV_TRUSTED
, 's',
467 "Trusted certificates for client authentication"},
468 {"srv_untrusted", OPT_SRV_UNTRUSTED
, 's',
469 "Intermediate certs that may be useful for verifying CMP protection"},
470 {"rsp_cert", OPT_RSP_CERT
, 's',
471 "Certificate to be returned as mock enrollment result"},
472 {"rsp_extracerts", OPT_RSP_EXTRACERTS
, 's',
473 "Extra certificates to be included in mock certification responses"},
474 {"rsp_capubs", OPT_RSP_CAPUBS
, 's',
475 "CA certificates to be included in mock ip response"},
476 {"poll_count", OPT_POLL_COUNT
, 'n',
477 "Number of times the client must poll before receiving a certificate"},
478 {"check_after", OPT_CHECK_AFTER
, 'n',
479 "The check_after value (time to wait) to include in poll response"},
480 {"grant_implicitconf", OPT_GRANT_IMPLICITCONF
, '-',
481 "Grant implicit confirmation of newly enrolled certificate"},
483 {"pkistatus", OPT_PKISTATUS
, 'n',
484 "PKIStatus to be included in server response. Possible values: 0..6"},
485 {"failure", OPT_FAILURE
, 'n',
486 "A single failure info bit number to include in server response, 0..26"},
487 {"failurebits", OPT_FAILUREBITS
, 'n',
488 "Number representing failure bits to include in server response, 0..2^27 - 1"},
489 {"statusstring", OPT_STATUSSTRING
, 's',
490 "Status string to be included in server response"},
491 {"send_error", OPT_SEND_ERROR
, '-',
492 "Force server to reply with error message"},
493 {"send_unprotected", OPT_SEND_UNPROTECTED
, '-',
494 "Send response messages without CMP-level protection"},
495 {"send_unprot_err", OPT_SEND_UNPROT_ERR
, '-',
496 "In case of negative responses, server shall send unprotected error messages,"},
498 "certificate responses (ip/cp/kup), and revocation responses (rp)."},
500 "WARNING: This setting leads to behavior violating RFC 4210"},
501 {"accept_unprotected", OPT_ACCEPT_UNPROTECTED
, '-',
502 "Accept missing or invalid protection of requests"},
503 {"accept_unprot_err", OPT_ACCEPT_UNPROT_ERR
, '-',
504 "Accept unprotected error messages from client"},
505 {"accept_raverified", OPT_ACCEPT_RAVERIFIED
, '-',
506 "Accept RAVERIFIED as proof-of-possession (POPO)"},
517 static varref cmp_vars
[] = { /* must be in same order as enumerated above! */
518 {&opt_config
}, {&opt_section
}, {(char **)&opt_verbosity
},
520 {&opt_cmd_s
}, {&opt_infotype_s
}, {&opt_geninfo
},
522 {&opt_newkey
}, {&opt_newkeypass
}, {&opt_subject
}, {&opt_issuer
},
523 {(char **)&opt_days
}, {&opt_reqexts
},
524 {&opt_sans
}, {(char **)&opt_san_nodefault
},
525 {&opt_policies
}, {&opt_policy_oids
}, {(char **)&opt_policy_oids_critical
},
526 {(char **)&opt_popo
}, {&opt_csr
},
528 {(char **)&opt_implicit_confirm
}, {(char **)&opt_disable_confirm
},
529 {&opt_certout
}, {&opt_chainout
},
531 {&opt_oldcert
}, {(char **)&opt_revreason
},
533 {&opt_server
}, {&opt_proxy
}, {&opt_no_proxy
}, {&opt_path
},
534 {(char **)&opt_msg_timeout
}, {(char **)&opt_total_timeout
},
536 {&opt_trusted
}, {&opt_untrusted
}, {&opt_srvcert
},
537 {&opt_recipient
}, {&opt_expect_sender
},
538 {(char **)&opt_ignore_keyusage
}, {(char **)&opt_unprotected_errors
},
539 {&opt_extracertsout
}, {&opt_cacertsout
},
541 {&opt_ref
}, {&opt_secret
},
542 {&opt_cert
}, {&opt_own_trusted
}, {&opt_key
}, {&opt_keypass
},
543 {&opt_digest
}, {&opt_mac
}, {&opt_extracerts
},
544 {(char **)&opt_unprotected_requests
},
546 {&opt_certform_s
}, {&opt_keyform_s
},
548 #ifndef OPENSSL_NO_ENGINE
552 {(char **)&opt_tls_used
}, {&opt_tls_cert
}, {&opt_tls_key
},
554 {&opt_tls_extra
}, {&opt_tls_trusted
}, {&opt_tls_host
},
556 {(char **)&opt_batch
}, {(char **)&opt_repeat
},
557 {&opt_reqin
}, {(char **)&opt_reqin_new_tid
},
558 {&opt_reqout
}, {&opt_rspin
}, {&opt_rspout
},
560 {(char **)&opt_use_mock_srv
}, {&opt_port
}, {(char **)&opt_max_msgs
},
561 {&opt_srv_ref
}, {&opt_srv_secret
},
562 {&opt_srv_cert
}, {&opt_srv_key
}, {&opt_srv_keypass
},
563 {&opt_srv_trusted
}, {&opt_srv_untrusted
},
564 {&opt_rsp_cert
}, {&opt_rsp_extracerts
}, {&opt_rsp_capubs
},
565 {(char **)&opt_poll_count
}, {(char **)&opt_check_after
},
566 {(char **)&opt_grant_implicitconf
},
567 {(char **)&opt_pkistatus
}, {(char **)&opt_failure
},
568 {(char **)&opt_failurebits
}, {&opt_statusstring
},
569 {(char **)&opt_send_error
}, {(char **)&opt_send_unprotected
},
570 {(char **)&opt_send_unprot_err
}, {(char **)&opt_accept_unprotected
},
571 {(char **)&opt_accept_unprot_err
}, {(char **)&opt_accept_raverified
},
576 #define FUNC (strcmp(OPENSSL_FUNC, "(unknown function)") == 0 \
577 ? "CMP" : OPENSSL_FUNC)
578 #define CMP_print(bio, level, prefix, msg, a1, a2, a3) \
579 ((void)(level > opt_verbosity ? 0 : \
580 (BIO_printf(bio, "%s:%s:%d:CMP %s: " msg "\n", \
581 FUNC, OPENSSL_FILE, OPENSSL_LINE, prefix, a1, a2, a3))))
582 #define CMP_DEBUG(m, a1, a2, a3) \
583 CMP_print(bio_out, OSSL_CMP_LOG_DEBUG, "debug", m, a1, a2, a3)
584 #define CMP_debug(msg) CMP_DEBUG(msg"%s%s%s", "", "", "")
585 #define CMP_debug1(msg, a1) CMP_DEBUG(msg"%s%s", a1, "", "")
586 #define CMP_debug2(msg, a1, a2) CMP_DEBUG(msg"%s", a1, a2, "")
587 #define CMP_debug3(msg, a1, a2, a3) CMP_DEBUG(msg, a1, a2, a3)
588 #define CMP_INFO(msg, a1, a2, a3) \
589 CMP_print(bio_out, OSSL_CMP_LOG_INFO, "info", msg, a1, a2, a3)
590 #define CMP_info(msg) CMP_INFO(msg"%s%s%s", "", "", "")
591 #define CMP_info1(msg, a1) CMP_INFO(msg"%s%s", a1, "", "")
592 #define CMP_info2(msg, a1, a2) CMP_INFO(msg"%s", a1, a2, "")
593 #define CMP_info3(msg, a1, a2, a3) CMP_INFO(msg, a1, a2, a3)
594 #define CMP_WARN(m, a1, a2, a3) \
595 CMP_print(bio_out, OSSL_CMP_LOG_WARNING, "warning", m, a1, a2, a3)
596 #define CMP_warn(msg) CMP_WARN(msg"%s%s%s", "", "", "")
597 #define CMP_warn1(msg, a1) CMP_WARN(msg"%s%s", a1, "", "")
598 #define CMP_warn2(msg, a1, a2) CMP_WARN(msg"%s", a1, a2, "")
599 #define CMP_warn3(msg, a1, a2, a3) CMP_WARN(msg, a1, a2, a3)
600 #define CMP_ERR(msg, a1, a2, a3) \
601 CMP_print(bio_err, OSSL_CMP_LOG_ERR, "error", msg, a1, a2, a3)
602 #define CMP_err(msg) CMP_ERR(msg"%s%s%s", "", "", "")
603 #define CMP_err1(msg, a1) CMP_ERR(msg"%s%s", a1, "", "")
604 #define CMP_err2(msg, a1, a2) CMP_ERR(msg"%s", a1, a2, "")
605 #define CMP_err3(msg, a1, a2, a3) CMP_ERR(msg, a1, a2, a3)
607 static int print_to_bio_out(const char *func
, const char *file
, int line
,
608 OSSL_CMP_severity level
, const char *msg
)
610 return OSSL_CMP_print_to_bio(bio_out
, func
, file
, line
, level
, msg
);
613 static int set_verbosity(int level
)
615 if (level
< OSSL_CMP_LOG_EMERG
|| level
> OSSL_CMP_LOG_MAX
) {
616 CMP_err1("Logging verbosity level %d out of range (0 .. 8)", level
);
619 opt_verbosity
= level
;
623 static char *next_item(char *opt
) /* in list separated by comma and/or space */
625 /* advance to separator (comma or whitespace), if any */
626 while (*opt
!= ',' && !isspace(*opt
) && *opt
!= '\0') {
627 if (*opt
== '\\' && opt
[1] != '\0')
628 /* skip and unescape '\' escaped char */
629 memmove(opt
, opt
+ 1, strlen(opt
));
633 /* terminate current item */
635 /* skip over any whitespace after separator */
636 while (isspace(*opt
))
639 return *opt
== '\0' ? NULL
: opt
; /* NULL indicates end of input */
642 static EVP_PKEY
*load_key_pwd(const char *uri
, int format
,
643 const char *pass
, ENGINE
*eng
, const char *desc
)
645 char *pass_string
= get_passwd(pass
, desc
);
646 EVP_PKEY
*pkey
= load_key(uri
, format
, 0, pass_string
, eng
, desc
);
648 clear_free(pass_string
);
652 static X509
*load_cert_pwd(const char *uri
, const char *pass
, const char *desc
)
655 char *pass_string
= get_passwd(pass
, desc
);
657 cert
= load_cert_pass(uri
, 0, pass_string
, desc
);
658 clear_free(pass_string
);
663 * TODO potentially move this and related functions to apps/lib/
664 * or even better extend OSSL_STORE with type OSSL_STORE_INFO_CRL
666 static X509_REQ
*load_csr_autofmt(const char *infile
, const char *desc
)
669 BIO
*bio_bak
= bio_err
;
671 bio_err
= NULL
; /* do not show errors on more than one try */
672 csr
= load_csr(infile
, FORMAT_PEM
, desc
);
676 csr
= load_csr(infile
, FORMAT_ASN1
, desc
);
679 ERR_print_errors(bio_err
);
680 BIO_printf(bio_err
, "error: unable to load %s from file '%s'\n", desc
,
686 static void warn_cert_msg(const char *uri
, X509
*cert
, const char *msg
)
688 char *subj
= X509_NAME_oneline(X509_get_subject_name(cert
), NULL
, 0);
690 CMP_warn3("certificate from '%s' with subject '%s' %s", uri
, subj
, msg
);
694 static void warn_cert(const char *uri
, X509
*cert
, int warn_EE
)
696 int res
= X509_cmp_timeframe(vpm
, X509_get0_notBefore(cert
),
697 X509_get0_notAfter(cert
));
700 warn_cert_msg(uri
, cert
, res
> 0 ? "has expired" : "not yet valid");
701 if (warn_EE
&& (X509_get_extension_flags(cert
) & EXFLAG_CA
) == 0)
702 warn_cert_msg(uri
, cert
, "is not a CA cert");
705 static void warn_certs(const char *uri
, STACK_OF(X509
) *certs
, int warn_EE
)
709 for (i
= 0; i
< sk_X509_num(certs
); i
++)
710 warn_cert(uri
, sk_X509_value(certs
, i
), warn_EE
);
713 /* TODO potentially move this and related functions to apps/lib/apps.c */
714 static int load_cert_certs(const char *uri
,
715 X509
**pcert
, STACK_OF(X509
) **pcerts
,
716 int exclude_http
, const char *pass
, const char *desc
)
721 if (exclude_http
&& (strncasecmp(uri
, "http://", 7) == 0
722 || strncasecmp(uri
, "https://", 8) == 0)) {
723 BIO_printf(bio_err
, "error: HTTP retrieval not allowed for %s\n", desc
);
726 pass_string
= get_passwd(pass
, desc
);
727 ret
= load_key_certs_crls(uri
, 0, pass_string
, desc
, NULL
, NULL
,
728 pcert
, pcerts
, NULL
, NULL
);
729 clear_free(pass_string
);
733 warn_cert(uri
, *pcert
, 0);
734 warn_certs(uri
, *pcerts
, 1);
736 sk_X509_pop_free(*pcerts
, X509_free
);
742 /* set expected host name/IP addr and clears the email addr in the given ts */
743 static int truststore_set_host_etc(X509_STORE
*ts
, char *host
)
745 X509_VERIFY_PARAM
*ts_vpm
= X509_STORE_get0_param(ts
);
747 /* first clear any host names, IP, and email addresses */
748 if (!X509_VERIFY_PARAM_set1_host(ts_vpm
, NULL
, 0)
749 || !X509_VERIFY_PARAM_set1_ip(ts_vpm
, NULL
, 0)
750 || !X509_VERIFY_PARAM_set1_email(ts_vpm
, NULL
, 0))
752 X509_VERIFY_PARAM_set_hostflags(ts_vpm
,
753 X509_CHECK_FLAG_ALWAYS_CHECK_SUBJECT
|
754 X509_CHECK_FLAG_NO_PARTIAL_WILDCARDS
);
755 return (host
!= NULL
&& X509_VERIFY_PARAM_set1_ip_asc(ts_vpm
, host
))
756 || X509_VERIFY_PARAM_set1_host(ts_vpm
, host
, 0);
759 static X509_STORE
*sk_X509_to_store(X509_STORE
*store
/* may be NULL */,
760 const STACK_OF(X509
) *certs
/* may NULL */)
765 store
= X509_STORE_new();
768 for (i
= 0; i
< sk_X509_num(certs
); i
++) {
769 if (!X509_STORE_add_cert(store
, sk_X509_value(certs
, i
))) {
770 X509_STORE_free(store
);
777 /* write OSSL_CMP_MSG DER-encoded to the specified file name item */
778 static int write_PKIMESSAGE(const OSSL_CMP_MSG
*msg
, char **filenames
)
782 if (msg
== NULL
|| filenames
== NULL
) {
783 CMP_err("NULL arg to write_PKIMESSAGE");
786 if (*filenames
== NULL
) {
787 CMP_err("Not enough file names provided for writing PKIMessage");
792 *filenames
= next_item(file
);
793 if (OSSL_CMP_MSG_write(file
, msg
) < 0) {
794 CMP_err1("Cannot write PKIMessage to file '%s'", file
);
800 /* read DER-encoded OSSL_CMP_MSG from the specified file name item */
801 static OSSL_CMP_MSG
*read_PKIMESSAGE(char **filenames
)
806 if (filenames
== NULL
) {
807 CMP_err("NULL arg to read_PKIMESSAGE");
810 if (*filenames
== NULL
) {
811 CMP_err("Not enough file names provided for reading PKIMessage");
816 *filenames
= next_item(file
);
818 ret
= OSSL_CMP_MSG_read(file
);
820 CMP_err1("Cannot read PKIMessage from file '%s'", file
);
825 * Sends the PKIMessage req and on success place the response in *res
826 * basically like OSSL_CMP_MSG_http_perform(), but in addition allows
827 * to dump the sequence of requests and responses to files and/or
828 * to take the sequence of requests and responses from files.
830 static OSSL_CMP_MSG
*read_write_req_resp(OSSL_CMP_CTX
*ctx
,
831 const OSSL_CMP_MSG
*req
)
833 OSSL_CMP_MSG
*req_new
= NULL
;
834 OSSL_CMP_MSG
*res
= NULL
;
835 OSSL_CMP_PKIHEADER
*hdr
;
837 if (req
!= NULL
&& opt_reqout
!= NULL
838 && !write_PKIMESSAGE(req
, &opt_reqout
))
840 if (opt_reqin
!= NULL
&& opt_rspin
== NULL
) {
841 if ((req_new
= read_PKIMESSAGE(&opt_reqin
)) == NULL
)
844 * The transaction ID in req_new read from opt_reqin may not be fresh.
845 * In this case the server may complain "Transaction id already in use."
846 * The following workaround unfortunately requires re-protection.
848 if (opt_reqin_new_tid
849 && !OSSL_CMP_MSG_update_transactionID(ctx
, req_new
))
853 if (opt_rspin
!= NULL
) {
854 res
= read_PKIMESSAGE(&opt_rspin
);
856 const OSSL_CMP_MSG
*actual_req
= opt_reqin
!= NULL
? req_new
: req
;
858 res
= opt_use_mock_srv
859 ? OSSL_CMP_CTX_server_perform(ctx
, actual_req
)
860 : OSSL_CMP_MSG_http_perform(ctx
, actual_req
);
865 if (opt_reqin
!= NULL
|| opt_rspin
!= NULL
) {
866 /* need to satisfy nonce and transactionID checks */
867 ASN1_OCTET_STRING
*nonce
;
868 ASN1_OCTET_STRING
*tid
;
870 hdr
= OSSL_CMP_MSG_get0_header(res
);
871 nonce
= OSSL_CMP_HDR_get0_recipNonce(hdr
);
872 tid
= OSSL_CMP_HDR_get0_transactionID(hdr
);
873 if (!OSSL_CMP_CTX_set1_senderNonce(ctx
, nonce
)
874 || !OSSL_CMP_CTX_set1_transactionID(ctx
, tid
)) {
875 OSSL_CMP_MSG_free(res
);
881 if (opt_rspout
!= NULL
&& !write_PKIMESSAGE(res
, &opt_rspout
)) {
882 OSSL_CMP_MSG_free(res
);
887 OSSL_CMP_MSG_free(req_new
);
891 static int set_name(const char *str
,
892 int (*set_fn
) (OSSL_CMP_CTX
*ctx
, const X509_NAME
*name
),
893 OSSL_CMP_CTX
*ctx
, const char *desc
)
896 X509_NAME
*n
= parse_name(str
, MBSTRING_ASC
, 1, desc
);
900 if (!(*set_fn
) (ctx
, n
)) {
902 CMP_err("out of memory");
910 static int set_gennames(OSSL_CMP_CTX
*ctx
, char *names
, const char *desc
)
914 for (; names
!= NULL
; names
= next
) {
917 next
= next_item(names
);
918 if (strcmp(names
, "critical") == 0) {
919 (void)OSSL_CMP_CTX_set_option(ctx
,
920 OSSL_CMP_OPT_SUBJECTALTNAME_CRITICAL
,
925 /* try IP address first, then URI or domain name */
926 (void)ERR_set_mark();
927 n
= a2i_GENERAL_NAME(NULL
, NULL
, NULL
, GEN_IPADD
, names
, 0);
929 n
= a2i_GENERAL_NAME(NULL
, NULL
, NULL
,
930 strchr(names
, ':') != NULL
? GEN_URI
: GEN_DNS
,
932 (void)ERR_pop_to_mark();
935 CMP_err2("bad syntax of %s '%s'", desc
, names
);
938 if (!OSSL_CMP_CTX_push1_subjectAltName(ctx
, n
)) {
939 GENERAL_NAME_free(n
);
940 CMP_err("out of memory");
943 GENERAL_NAME_free(n
);
948 /* TODO potentially move to apps/lib/apps.c */
950 * create cert store structure with certificates read from given file(s)
951 * returns pointer to created X509_STORE on success, NULL on error
953 static X509_STORE
*load_certstore(char *input
, const char *desc
)
955 X509_STORE
*store
= NULL
;
956 STACK_OF(X509
) *certs
= NULL
;
958 while (input
!= NULL
) {
959 char *next
= next_item(input
);
962 if (!load_cert_certs(input
, NULL
, &certs
, 1, opt_otherpass
, desc
)) {
963 X509_STORE_free(store
);
966 ok
= (store
= sk_X509_to_store(store
, certs
)) != NULL
;
967 sk_X509_pop_free(certs
, X509_free
);
976 static X509_STORE
*load_trusted(char *input
, int for_new_cert
, const char *desc
)
978 X509_STORE
*ts
= load_certstore(input
, desc
);
982 X509_STORE_set_verify_cb(ts
, X509_STORE_CTX_print_verify_cb
);
984 /* copy vpm to store */
985 if (X509_STORE_set1_param(ts
, vpm
/* may be NULL */)
986 && (for_new_cert
|| truststore_set_host_etc(ts
, NULL
)))
988 BIO_printf(bio_err
, "error setting verification parameters\n");
989 OSSL_CMP_CTX_print_errors(cmp_ctx
);
994 /* TODO potentially move to apps/lib/apps.c */
995 static STACK_OF(X509
) *load_certs_multifile(char *files
,
996 const char *pass
, const char *desc
)
998 STACK_OF(X509
) *certs
= NULL
;
999 STACK_OF(X509
) *result
= sk_X509_new_null();
1006 while (files
!= NULL
) {
1007 char *next
= next_item(files
);
1009 if (!load_cert_certs(files
, NULL
, &certs
, 0, pass
, desc
))
1011 if (!X509_add_certs(result
, certs
,
1012 X509_ADD_FLAG_UP_REF
| X509_ADD_FLAG_NO_DUP
))
1014 sk_X509_pop_free(certs
, X509_free
);
1021 BIO_printf(bio_err
, "out of memory\n");
1023 sk_X509_pop_free(certs
, X509_free
);
1024 sk_X509_pop_free(result
, X509_free
);
1028 typedef int (*add_X509_stack_fn_t
)(void *ctx
, const STACK_OF(X509
) *certs
);
1030 static int setup_certs(char *files
, const char *desc
, void *ctx
,
1031 add_X509_stack_fn_t set1_fn
)
1033 STACK_OF(X509
) *certs
;
1038 if ((certs
= load_certs_multifile(files
, opt_otherpass
, desc
)) == NULL
)
1040 ok
= (*set1_fn
)(ctx
, certs
);
1041 sk_X509_pop_free(certs
, X509_free
);
1047 * parse and transform some options, checking their syntax.
1048 * Returns 1 on success, 0 on error
1050 static int transform_opts(void)
1052 if (opt_cmd_s
!= NULL
) {
1053 if (!strcmp(opt_cmd_s
, "ir")) {
1055 } else if (!strcmp(opt_cmd_s
, "kur")) {
1057 } else if (!strcmp(opt_cmd_s
, "cr")) {
1059 } else if (!strcmp(opt_cmd_s
, "p10cr")) {
1060 opt_cmd
= CMP_P10CR
;
1061 } else if (!strcmp(opt_cmd_s
, "rr")) {
1063 } else if (!strcmp(opt_cmd_s
, "genm")) {
1066 CMP_err1("unknown cmp command '%s'", opt_cmd_s
);
1070 CMP_err("no cmp command to execute");
1074 #ifdef OPENSSL_NO_ENGINE
1075 # define FORMAT_OPTIONS (OPT_FMT_PEMDER | OPT_FMT_PKCS12 | OPT_FMT_ENGINE)
1077 # define FORMAT_OPTIONS (OPT_FMT_PEMDER | OPT_FMT_PKCS12)
1080 if (opt_keyform_s
!= NULL
1081 && !opt_format(opt_keyform_s
, FORMAT_OPTIONS
, &opt_keyform
)) {
1082 CMP_err("unknown option given for key loading format");
1086 #undef FORMAT_OPTIONS
1088 if (opt_certform_s
!= NULL
1089 && !opt_format(opt_certform_s
, OPT_FMT_PEMDER
, &opt_certform
)) {
1090 CMP_err("unknown option given for certificate storing format");
1097 static OSSL_CMP_SRV_CTX
*setup_srv_ctx(ENGINE
*engine
)
1099 OSSL_CMP_CTX
*ctx
; /* extra CMP (client) ctx partly used by server */
1100 OSSL_CMP_SRV_CTX
*srv_ctx
= ossl_cmp_mock_srv_new(app_get0_libctx(),
1103 if (srv_ctx
== NULL
)
1105 ctx
= OSSL_CMP_SRV_CTX_get0_cmp_ctx(srv_ctx
);
1107 if (opt_srv_ref
== NULL
) {
1108 if (opt_srv_cert
== NULL
) {
1109 /* opt_srv_cert should determine the sender */
1110 CMP_err("must give -srv_ref for server if no -srv_cert given");
1114 if (!OSSL_CMP_CTX_set1_referenceValue(ctx
, (unsigned char *)opt_srv_ref
,
1115 strlen(opt_srv_ref
)))
1119 if (opt_srv_secret
!= NULL
) {
1121 char *pass_str
= get_passwd(opt_srv_secret
, "PBMAC secret of server");
1123 if (pass_str
!= NULL
) {
1124 cleanse(opt_srv_secret
);
1125 res
= OSSL_CMP_CTX_set1_secretValue(ctx
, (unsigned char *)pass_str
,
1127 clear_free(pass_str
);
1131 } else if (opt_srv_cert
== NULL
) {
1132 CMP_err("server credentials must be given if -use_mock_srv or -port is used");
1135 CMP_warn("server will not be able to handle PBM-protected requests since -srv_secret is not given");
1138 if (opt_srv_secret
== NULL
1139 && ((opt_srv_cert
== NULL
) != (opt_srv_key
== NULL
))) {
1140 CMP_err("must give both -srv_cert and -srv_key options or neither");
1143 if (opt_srv_cert
!= NULL
) {
1144 X509
*srv_cert
= load_cert_pwd(opt_srv_cert
, opt_srv_keypass
,
1145 "certificate of the server");
1147 if (srv_cert
== NULL
|| !OSSL_CMP_CTX_set1_cert(ctx
, srv_cert
)) {
1148 X509_free(srv_cert
);
1151 X509_free(srv_cert
);
1153 if (opt_srv_key
!= NULL
) {
1154 EVP_PKEY
*pkey
= load_key_pwd(opt_srv_key
, opt_keyform
,
1156 engine
, "private key for server cert");
1158 if (pkey
== NULL
|| !OSSL_CMP_CTX_set1_pkey(ctx
, pkey
)) {
1159 EVP_PKEY_free(pkey
);
1162 EVP_PKEY_free(pkey
);
1164 cleanse(opt_srv_keypass
);
1166 if (opt_srv_trusted
!= NULL
) {
1168 load_trusted(opt_srv_trusted
, 0, "certs trusted by server");
1170 if (ts
== NULL
|| !OSSL_CMP_CTX_set0_trustedStore(ctx
, ts
)) {
1171 X509_STORE_free(ts
);
1175 CMP_warn("server will not be able to handle signature-protected requests since -srv_trusted is not given");
1177 if (!setup_certs(opt_srv_untrusted
,
1178 "untrusted certificates for mock server", ctx
,
1179 (add_X509_stack_fn_t
)OSSL_CMP_CTX_set1_untrusted
))
1182 if (opt_rsp_cert
== NULL
) {
1183 CMP_err("must give -rsp_cert for mock server");
1186 X509
*cert
= load_cert_pwd(opt_rsp_cert
, opt_keypass
,
1187 "cert to be returned by the mock server");
1191 /* from server perspective the server is the client */
1192 if (!ossl_cmp_mock_srv_set1_certOut(srv_ctx
, cert
)) {
1198 /* TODO find a cleaner solution not requiring type casts */
1199 if (!setup_certs(opt_rsp_extracerts
,
1200 "CMP extra certificates for mock server", srv_ctx
,
1201 (add_X509_stack_fn_t
)ossl_cmp_mock_srv_set1_chainOut
))
1203 if (!setup_certs(opt_rsp_capubs
, "caPubs for mock server", srv_ctx
,
1204 (add_X509_stack_fn_t
)ossl_cmp_mock_srv_set1_caPubsOut
))
1206 (void)ossl_cmp_mock_srv_set_pollCount(srv_ctx
, opt_poll_count
);
1207 (void)ossl_cmp_mock_srv_set_checkAfterTime(srv_ctx
, opt_check_after
);
1208 if (opt_grant_implicitconf
)
1209 (void)OSSL_CMP_SRV_CTX_set_grant_implicit_confirm(srv_ctx
, 1);
1211 if (opt_failure
!= INT_MIN
) { /* option has been set explicity */
1212 if (opt_failure
< 0 || OSSL_CMP_PKIFAILUREINFO_MAX
< opt_failure
) {
1213 CMP_err1("-failure out of range, should be >= 0 and <= %d",
1214 OSSL_CMP_PKIFAILUREINFO_MAX
);
1217 if (opt_failurebits
!= 0)
1218 CMP_warn("-failurebits overrides -failure");
1220 opt_failurebits
= 1 << opt_failure
;
1222 if ((unsigned)opt_failurebits
> OSSL_CMP_PKIFAILUREINFO_MAX_BIT_PATTERN
) {
1223 CMP_err("-failurebits out of range");
1226 if (!ossl_cmp_mock_srv_set_statusInfo(srv_ctx
, opt_pkistatus
,
1227 opt_failurebits
, opt_statusstring
))
1231 (void)ossl_cmp_mock_srv_set_send_error(srv_ctx
, 1);
1233 if (opt_send_unprotected
)
1234 (void)OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_UNPROTECTED_SEND
, 1);
1235 if (opt_send_unprot_err
)
1236 (void)OSSL_CMP_SRV_CTX_set_send_unprotected_errors(srv_ctx
, 1);
1237 if (opt_accept_unprotected
)
1238 (void)OSSL_CMP_SRV_CTX_set_accept_unprotected(srv_ctx
, 1);
1239 if (opt_accept_unprot_err
)
1240 (void)OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_UNPROTECTED_ERRORS
, 1);
1241 if (opt_accept_raverified
)
1242 (void)OSSL_CMP_SRV_CTX_set_accept_raverified(srv_ctx
, 1);
1247 ossl_cmp_mock_srv_free(srv_ctx
);
1252 * set up verification aspects of OSSL_CMP_CTX w.r.t. opts from config file/CLI.
1253 * Returns pointer on success, NULL on error
1255 static int setup_verification_ctx(OSSL_CMP_CTX
*ctx
)
1257 if (!setup_certs(opt_untrusted
, "untrusted certificates", ctx
,
1258 (add_X509_stack_fn_t
)OSSL_CMP_CTX_set1_untrusted
))
1261 if (opt_srvcert
!= NULL
|| opt_trusted
!= NULL
) {
1266 if (opt_srvcert
!= NULL
) {
1267 if (opt_trusted
!= NULL
) {
1268 CMP_warn("-trusted option is ignored since -srvcert option is present");
1271 if (opt_recipient
!= NULL
) {
1272 CMP_warn("-recipient option is ignored since -srvcert option is present");
1273 opt_recipient
= NULL
;
1275 srvcert
= load_cert_pwd(opt_srvcert
, opt_otherpass
,
1276 "directly trusted CMP server certificate");
1277 ok
= srvcert
!= NULL
&& OSSL_CMP_CTX_set1_srvCert(ctx
, srvcert
);
1282 if (opt_trusted
!= NULL
) {
1284 * the 0 arg below clears any expected host/ip/email address;
1285 * opt_expect_sender is used instead
1287 ts
= load_trusted(opt_trusted
, 0, "certs trusted by client");
1289 if (ts
== NULL
|| !OSSL_CMP_CTX_set0_trustedStore(ctx
, ts
)) {
1290 X509_STORE_free(ts
);
1296 if (opt_ignore_keyusage
)
1297 (void)OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_IGNORE_KEYUSAGE
, 1);
1299 if (opt_unprotected_errors
)
1300 (void)OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_UNPROTECTED_ERRORS
, 1);
1302 if (opt_out_trusted
!= NULL
) { /* for use in OSSL_CMP_certConf_cb() */
1303 X509_VERIFY_PARAM
*out_vpm
= NULL
;
1304 X509_STORE
*out_trusted
=
1305 load_trusted(opt_out_trusted
, 1,
1306 "trusted certs for verifying newly enrolled cert");
1308 if (out_trusted
== NULL
)
1310 /* ignore any -attime here, new certs are current anyway */
1311 out_vpm
= X509_STORE_get0_param(out_trusted
);
1312 X509_VERIFY_PARAM_clear_flags(out_vpm
, X509_V_FLAG_USE_CHECK_TIME
);
1314 (void)OSSL_CMP_CTX_set_certConf_cb_arg(ctx
, out_trusted
);
1317 if (opt_disable_confirm
)
1318 (void)OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_DISABLE_CONFIRM
, 1);
1320 if (opt_implicit_confirm
)
1321 (void)OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_IMPLICIT_CONFIRM
, 1);
1326 #ifndef OPENSSL_NO_SOCK
1328 * set up ssl_ctx for the OSSL_CMP_CTX based on options from config file/CLI.
1329 * Returns pointer on success, NULL on error
1331 static SSL_CTX
*setup_ssl_ctx(OSSL_CMP_CTX
*ctx
, ENGINE
*engine
)
1333 STACK_OF(X509
) *untrusted
= OSSL_CMP_CTX_get0_untrusted(ctx
);
1334 EVP_PKEY
*pkey
= NULL
;
1335 X509_STORE
*trust_store
= NULL
;
1339 ssl_ctx
= SSL_CTX_new(TLS_client_method());
1340 if (ssl_ctx
== NULL
)
1343 SSL_CTX_set_mode(ssl_ctx
, SSL_MODE_AUTO_RETRY
);
1345 if (opt_tls_trusted
!= NULL
) {
1346 if ((trust_store
= load_certstore(opt_tls_trusted
,
1347 "trusted TLS certificates")) == NULL
)
1349 SSL_CTX_set_cert_store(ssl_ctx
, trust_store
);
1350 /* for improved diagnostics on SSL_CTX_build_cert_chain() errors: */
1351 X509_STORE_set_verify_cb(trust_store
, X509_STORE_CTX_print_verify_cb
);
1354 if (opt_tls_cert
!= NULL
&& opt_tls_key
!= NULL
) {
1356 STACK_OF(X509
) *certs
= NULL
;
1359 if (!load_cert_certs(opt_tls_cert
, &cert
, &certs
, 0, opt_tls_keypass
,
1360 "TLS client certificate (optionally with chain)"))
1361 /* need opt_tls_keypass if opt_tls_cert is encrypted PKCS#12 file */
1364 ok
= SSL_CTX_use_certificate(ssl_ctx
, cert
) > 0;
1368 * Any further certs and any untrusted certs are used for constructing
1369 * the chain to be provided with the TLS client cert to the TLS server.
1371 if (!ok
|| !SSL_CTX_set0_chain(ssl_ctx
, certs
)) {
1372 CMP_err1("unable to use client TLS certificate file '%s'",
1374 sk_X509_pop_free(certs
, X509_free
);
1377 for (i
= 0; i
< sk_X509_num(untrusted
); i
++) {
1378 cert
= sk_X509_value(untrusted
, i
);
1379 if (!SSL_CTX_add1_chain_cert(ssl_ctx
, cert
)) {
1380 CMP_err("could not add untrusted cert to TLS client cert chain");
1386 X509_VERIFY_PARAM
*tls_vpm
= NULL
;
1387 unsigned long bak_flags
= 0; /* compiler warns without init */
1389 if (trust_store
!= NULL
) {
1390 tls_vpm
= X509_STORE_get0_param(trust_store
);
1391 bak_flags
= X509_VERIFY_PARAM_get_flags(tls_vpm
);
1392 /* disable any cert status/revocation checking etc. */
1393 X509_VERIFY_PARAM_clear_flags(tls_vpm
,
1394 ~(X509_V_FLAG_USE_CHECK_TIME
1395 | X509_V_FLAG_NO_CHECK_TIME
));
1397 CMP_debug("trying to build cert chain for own TLS cert");
1398 if (SSL_CTX_build_cert_chain(ssl_ctx
,
1399 SSL_BUILD_CHAIN_FLAG_UNTRUSTED
|
1400 SSL_BUILD_CHAIN_FLAG_NO_ROOT
)) {
1401 CMP_debug("success building cert chain for own TLS cert");
1403 OSSL_CMP_CTX_print_errors(ctx
);
1404 CMP_warn("could not build cert chain for own TLS cert");
1406 if (trust_store
!= NULL
)
1407 X509_VERIFY_PARAM_set_flags(tls_vpm
, bak_flags
);
1410 /* If present we append to the list also the certs from opt_tls_extra */
1411 if (opt_tls_extra
!= NULL
) {
1412 STACK_OF(X509
) *tls_extra
= load_certs_multifile(opt_tls_extra
,
1414 "extra certificates for TLS");
1417 if (tls_extra
== NULL
)
1419 for (i
= 0; i
< sk_X509_num(tls_extra
); i
++) {
1420 cert
= sk_X509_value(tls_extra
, i
);
1422 res
= SSL_CTX_add_extra_chain_cert(ssl_ctx
, cert
);
1426 sk_X509_free(tls_extra
);
1428 BIO_printf(bio_err
, "error: unable to add TLS extra certs\n");
1433 pkey
= load_key_pwd(opt_tls_key
, opt_keyform
, opt_tls_keypass
,
1434 engine
, "TLS client private key");
1435 cleanse(opt_tls_keypass
);
1439 * verify the key matches the cert,
1440 * not using SSL_CTX_check_private_key(ssl_ctx)
1441 * because it gives poor and sometimes misleading diagnostics
1443 if (!X509_check_private_key(SSL_CTX_get0_certificate(ssl_ctx
),
1445 CMP_err2("TLS private key '%s' does not match the TLS certificate '%s'\n",
1446 opt_tls_key
, opt_tls_cert
);
1447 EVP_PKEY_free(pkey
);
1448 pkey
= NULL
; /* otherwise, for some reason double free! */
1451 if (SSL_CTX_use_PrivateKey(ssl_ctx
, pkey
) <= 0) {
1452 CMP_err1("unable to use TLS client private key '%s'", opt_tls_key
);
1453 EVP_PKEY_free(pkey
);
1454 pkey
= NULL
; /* otherwise, for some reason double free! */
1457 EVP_PKEY_free(pkey
); /* we do not need the handle any more */
1459 if (opt_tls_trusted
!= NULL
) {
1460 /* enable and parameterize server hostname/IP address check */
1461 if (!truststore_set_host_etc(trust_store
,
1462 opt_tls_host
!= NULL
?
1463 opt_tls_host
: opt_server
))
1464 /* TODO: is the server host name correct for TLS via proxy? */
1466 SSL_CTX_set_verify(ssl_ctx
, SSL_VERIFY_PEER
, NULL
);
1470 SSL_CTX_free(ssl_ctx
);
1476 * set up protection aspects of OSSL_CMP_CTX based on options from config
1477 * file/CLI while parsing options and checking their consistency.
1478 * Returns 1 on success, 0 on error
1480 static int setup_protection_ctx(OSSL_CMP_CTX
*ctx
, ENGINE
*engine
)
1482 if (!opt_unprotected_requests
&& opt_secret
== NULL
&& opt_key
== NULL
) {
1483 CMP_err("must give -key or -secret unless -unprotected_requests is used");
1487 if (opt_ref
== NULL
&& opt_cert
== NULL
&& opt_subject
== NULL
) {
1488 /* cert or subject should determine the sender */
1489 CMP_err("must give -ref if no -cert and no -subject given");
1492 if (!opt_secret
&& ((opt_cert
== NULL
) != (opt_key
== NULL
))) {
1493 CMP_err("must give both -cert and -key options or neither");
1496 if (opt_secret
!= NULL
) {
1497 char *pass_string
= get_passwd(opt_secret
, "PBMAC");
1500 if (pass_string
!= NULL
) {
1501 cleanse(opt_secret
);
1502 res
= OSSL_CMP_CTX_set1_secretValue(ctx
,
1503 (unsigned char *)pass_string
,
1504 strlen(pass_string
));
1505 clear_free(pass_string
);
1509 if (opt_cert
!= NULL
|| opt_key
!= NULL
)
1510 CMP_warn("-cert and -key not used for protection since -secret is given");
1513 && !OSSL_CMP_CTX_set1_referenceValue(ctx
, (unsigned char *)opt_ref
,
1517 if (opt_key
!= NULL
) {
1518 EVP_PKEY
*pkey
= load_key_pwd(opt_key
, opt_keyform
, opt_keypass
, engine
,
1519 "private key for CMP client certificate");
1521 if (pkey
== NULL
|| !OSSL_CMP_CTX_set1_pkey(ctx
, pkey
)) {
1522 EVP_PKEY_free(pkey
);
1525 EVP_PKEY_free(pkey
);
1527 if (opt_secret
== NULL
&& opt_srvcert
== NULL
&& opt_trusted
== NULL
)
1528 CMP_warn("will not authenticate server due to missing -secret, -trusted, or -srvcert");
1530 if (opt_cert
!= NULL
) {
1532 STACK_OF(X509
) *certs
= NULL
;
1533 X509_STORE
*own_trusted
= NULL
;
1536 if (!load_cert_certs(opt_cert
, &cert
, &certs
, 0, opt_keypass
,
1537 "CMP client certificate (optionally with chain)"))
1538 /* opt_keypass is needed if opt_cert is an encrypted PKCS#12 file */
1540 ok
= OSSL_CMP_CTX_set1_cert(ctx
, cert
);
1543 CMP_err("out of memory");
1545 if (opt_own_trusted
!= NULL
) {
1546 own_trusted
= load_trusted(opt_own_trusted
, 0,
1547 "trusted certs for verifying own CMP signer cert");
1548 ok
= own_trusted
!= NULL
;
1550 ok
= ok
&& OSSL_CMP_CTX_build_cert_chain(ctx
, own_trusted
, certs
);
1552 X509_STORE_free(own_trusted
);
1553 sk_X509_pop_free(certs
, X509_free
);
1556 } else if (opt_own_trusted
!= NULL
) {
1557 CMP_warn("-own_trusted option is ignored without -cert");
1560 if (!setup_certs(opt_extracerts
, "extra certificates for CMP", ctx
,
1561 (add_X509_stack_fn_t
)OSSL_CMP_CTX_set1_extraCertsOut
))
1563 cleanse(opt_otherpass
);
1565 if (opt_unprotected_requests
)
1566 (void)OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_UNPROTECTED_SEND
, 1);
1568 if (opt_digest
!= NULL
) {
1569 int digest
= OBJ_ln2nid(opt_digest
);
1571 if (digest
== NID_undef
) {
1572 CMP_err1("digest algorithm name not recognized: '%s'", opt_digest
);
1575 if (!OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_DIGEST_ALGNID
, digest
)
1576 || !OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_OWF_ALGNID
, digest
)) {
1577 CMP_err1("digest algorithm name not supported: '%s'", opt_digest
);
1582 if (opt_mac
!= NULL
) {
1583 int mac
= OBJ_ln2nid(opt_mac
);
1584 if (mac
== NID_undef
) {
1585 CMP_err1("MAC algorithm name not recognized: '%s'", opt_mac
);
1588 (void)OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_MAC_ALGNID
, mac
);
1594 * set up IR/CR/KUR/CertConf/RR specific parts of the OSSL_CMP_CTX
1595 * based on options from config file/CLI.
1596 * Returns pointer on success, NULL on error
1598 static int setup_request_ctx(OSSL_CMP_CTX
*ctx
, ENGINE
*engine
)
1600 if (opt_subject
== NULL
&& opt_oldcert
== NULL
&& opt_cert
== NULL
1601 && opt_cmd
!= CMP_RR
&& opt_cmd
!= CMP_GENM
)
1602 CMP_warn("no -subject given, neither -oldcert nor -cert available as default");
1603 if (!set_name(opt_subject
, OSSL_CMP_CTX_set1_subjectName
, ctx
, "subject")
1604 || !set_name(opt_issuer
, OSSL_CMP_CTX_set1_issuer
, ctx
, "issuer"))
1607 if (opt_newkey
!= NULL
) {
1608 const char *file
= opt_newkey
;
1609 const int format
= opt_keyform
;
1610 const char *pass
= opt_newkeypass
;
1611 const char *desc
= "new private or public key for cert to be enrolled";
1612 EVP_PKEY
*pkey
= load_key_pwd(file
, format
, pass
, engine
, NULL
);
1617 pkey
= load_pubkey(file
, format
, 0, pass
, engine
, desc
);
1620 cleanse(opt_newkeypass
);
1621 if (pkey
== NULL
|| !OSSL_CMP_CTX_set0_newPkey(ctx
, priv
, pkey
)) {
1622 EVP_PKEY_free(pkey
);
1628 && !OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_VALIDITY_DAYS
,
1630 CMP_err("could not set requested cert validity period");
1634 if (opt_policies
!= NULL
&& opt_policy_oids
!= NULL
) {
1635 CMP_err("cannot have policies both via -policies and via -policy_oids");
1639 if (opt_reqexts
!= NULL
|| opt_policies
!= NULL
) {
1641 X509_EXTENSIONS
*exts
= sk_X509_EXTENSION_new_null();
1645 X509V3_set_ctx(&ext_ctx
, NULL
, NULL
, NULL
, NULL
, 0);
1646 X509V3_set_nconf(&ext_ctx
, conf
);
1647 if (opt_reqexts
!= NULL
1648 && !X509V3_EXT_add_nconf_sk(conf
, &ext_ctx
, opt_reqexts
, &exts
)) {
1649 CMP_err1("cannot load certificate request extension section '%s'",
1651 sk_X509_EXTENSION_pop_free(exts
, X509_EXTENSION_free
);
1654 if (opt_policies
!= NULL
1655 && !X509V3_EXT_add_nconf_sk(conf
, &ext_ctx
, opt_policies
, &exts
)) {
1656 CMP_err1("cannot load policy cert request extension section '%s'",
1658 sk_X509_EXTENSION_pop_free(exts
, X509_EXTENSION_free
);
1661 OSSL_CMP_CTX_set0_reqExtensions(ctx
, exts
);
1663 if (OSSL_CMP_CTX_reqExtensions_have_SAN(ctx
) && opt_sans
!= NULL
) {
1664 CMP_err("cannot have Subject Alternative Names both via -reqexts and via -sans");
1668 if (!set_gennames(ctx
, opt_sans
, "Subject Alternative Name"))
1671 if (opt_san_nodefault
) {
1672 if (opt_sans
!= NULL
)
1673 CMP_warn("-opt_san_nodefault has no effect when -sans is used");
1674 (void)OSSL_CMP_CTX_set_option(ctx
,
1675 OSSL_CMP_OPT_SUBJECTALTNAME_NODEFAULT
, 1);
1678 if (opt_policy_oids_critical
) {
1679 if (opt_policy_oids
== NULL
)
1680 CMP_warn("-opt_policy_oids_critical has no effect unless -policy_oids is given");
1681 (void)OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_POLICIES_CRITICAL
, 1);
1684 while (opt_policy_oids
!= NULL
) {
1685 ASN1_OBJECT
*policy
;
1687 char *next
= next_item(opt_policy_oids
);
1689 if ((policy
= OBJ_txt2obj(opt_policy_oids
, 1)) == 0) {
1690 CMP_err1("unknown policy OID '%s'", opt_policy_oids
);
1694 if ((pinfo
= POLICYINFO_new()) == NULL
) {
1695 ASN1_OBJECT_free(policy
);
1698 pinfo
->policyid
= policy
;
1700 if (!OSSL_CMP_CTX_push0_policy(ctx
, pinfo
)) {
1701 CMP_err1("cannot add policy with OID '%s'", opt_policy_oids
);
1702 POLICYINFO_free(pinfo
);
1705 opt_policy_oids
= next
;
1708 if (opt_popo
>= OSSL_CRMF_POPO_NONE
)
1709 (void)OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_POPO_METHOD
, opt_popo
);
1711 if (opt_csr
!= NULL
) {
1712 if (opt_cmd
!= CMP_P10CR
) {
1713 CMP_warn("-csr option is ignored for command other than p10cr");
1716 load_csr_autofmt(opt_csr
, "PKCS#10 CSR for p10cr");
1720 if (!OSSL_CMP_CTX_set1_p10CSR(ctx
, csr
)) {
1728 if (opt_oldcert
!= NULL
) {
1729 X509
*oldcert
= load_cert_pwd(opt_oldcert
, opt_keypass
,
1730 "certificate to be updated/revoked");
1731 /* opt_keypass is needed if opt_oldcert is an encrypted PKCS#12 file */
1733 if (oldcert
== NULL
)
1735 if (!OSSL_CMP_CTX_set1_oldCert(ctx
, oldcert
)) {
1741 cleanse(opt_keypass
);
1742 if (opt_revreason
> CRL_REASON_NONE
)
1743 (void)OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_REVOCATION_REASON
,
1749 CMP_err("out of memory");
1753 static int handle_opt_geninfo(OSSL_CMP_CTX
*ctx
)
1759 OSSL_CMP_ITAV
*itav
;
1761 char *valptr
= strchr(opt_geninfo
, ':');
1763 if (valptr
== NULL
) {
1764 CMP_err("missing ':' in -geninfo option");
1770 if (strncasecmp(valptr
, "int:", 4) != 0) {
1771 CMP_err("missing 'int:' in -geninfo option");
1776 value
= strtol(valptr
, &endstr
, 10);
1777 if (endstr
== valptr
|| *endstr
!= '\0') {
1778 CMP_err("cannot parse int in -geninfo option");
1782 type
= OBJ_txt2obj(opt_geninfo
, 1);
1784 CMP_err("cannot parse OID in -geninfo option");
1788 if ((aint
= ASN1_INTEGER_new()) == NULL
)
1791 val
= ASN1_TYPE_new();
1792 if (!ASN1_INTEGER_set(aint
, value
) || val
== NULL
) {
1793 ASN1_INTEGER_free(aint
);
1796 ASN1_TYPE_set(val
, V_ASN1_INTEGER
, aint
);
1797 itav
= OSSL_CMP_ITAV_create(type
, val
);
1799 ASN1_TYPE_free(val
);
1803 if (!OSSL_CMP_CTX_push0_geninfo_ITAV(ctx
, itav
)) {
1804 OSSL_CMP_ITAV_free(itav
);
1810 ASN1_OBJECT_free(type
);
1811 CMP_err("out of memory");
1817 * set up the client-side OSSL_CMP_CTX based on options from config file/CLI
1818 * while parsing options and checking their consistency.
1819 * Prints reason for error to bio_err.
1820 * Returns 1 on success, 0 on error
1822 static int setup_client_ctx(OSSL_CMP_CTX
*ctx
, ENGINE
*engine
)
1825 char *server
= NULL
, *port
= NULL
, *path
= NULL
, *used_path
;
1827 char server_buf
[200] = { '\0' };
1828 char proxy_buf
[200] = { '\0' };
1829 char *proxy_host
= NULL
;
1830 char *proxy_port_str
= NULL
;
1832 if (opt_server
== NULL
) {
1833 CMP_err("missing -server option");
1836 if (!OSSL_HTTP_parse_url(opt_server
, &server
, &port
, &portnum
, &path
, &ssl
))
1838 if (ssl
&& !opt_tls_used
) {
1839 CMP_err("missing -tls_used option since -server URL indicates https");
1842 BIO_snprintf(server_port
, sizeof(server_port
), "%s", port
);
1843 used_path
= opt_path
!= NULL
? opt_path
: path
;
1844 if (!OSSL_CMP_CTX_set1_server(ctx
, server
)
1845 || !OSSL_CMP_CTX_set_serverPort(ctx
, portnum
)
1846 || !OSSL_CMP_CTX_set1_serverPath(ctx
, used_path
))
1848 if (opt_proxy
!= NULL
&& !OSSL_CMP_CTX_set1_proxy(ctx
, opt_proxy
))
1850 if (opt_no_proxy
!= NULL
&& !OSSL_CMP_CTX_set1_no_proxy(ctx
, opt_no_proxy
))
1852 (void)BIO_snprintf(server_buf
, sizeof(server_buf
), "http%s://%s:%s/%s",
1853 opt_tls_used
? "s" : "", server
, port
,
1854 *used_path
== '/' ? used_path
+ 1 : used_path
);
1856 if (opt_proxy
!= NULL
)
1857 (void)BIO_snprintf(proxy_buf
, sizeof(proxy_buf
), " via %s", opt_proxy
);
1859 if (!transform_opts())
1862 if (opt_cmd
== CMP_IR
|| opt_cmd
== CMP_CR
|| opt_cmd
== CMP_KUR
) {
1863 if (opt_newkey
== NULL
&& opt_key
== NULL
&& opt_csr
== NULL
) {
1864 CMP_err("missing -newkey (or -key) to be certified");
1867 if (opt_certout
== NULL
) {
1868 CMP_err("-certout not given, nowhere to save certificate");
1872 if (opt_cmd
== CMP_KUR
) {
1873 char *ref_cert
= opt_oldcert
!= NULL
? opt_oldcert
: opt_cert
;
1875 if (ref_cert
== NULL
) {
1876 CMP_err("missing -oldcert option for certificate to be updated");
1879 if (opt_subject
!= NULL
)
1880 CMP_warn2("-subject '%s' given, which overrides the subject of '%s' in KUR",
1881 opt_subject
, ref_cert
);
1883 if (opt_cmd
== CMP_RR
&& opt_oldcert
== NULL
) {
1884 CMP_err("missing certificate to be revoked");
1887 if (opt_cmd
== CMP_P10CR
&& opt_csr
== NULL
) {
1888 CMP_err("missing PKCS#10 CSR for p10cr");
1892 if (opt_recipient
== NULL
&& opt_srvcert
== NULL
&& opt_issuer
== NULL
1893 && opt_oldcert
== NULL
&& opt_cert
== NULL
)
1894 CMP_warn("missing -recipient, -srvcert, -issuer, -oldcert or -cert; recipient will be set to \"NULL-DN\"");
1896 if (opt_infotype_s
!= NULL
) {
1897 char id_buf
[100] = "id-it-";
1899 strncat(id_buf
, opt_infotype_s
, sizeof(id_buf
) - strlen(id_buf
) - 1);
1900 if ((opt_infotype
= OBJ_sn2nid(id_buf
)) == NID_undef
) {
1901 CMP_err("unknown OID name in -infotype option");
1906 if (!setup_verification_ctx(ctx
))
1909 if (opt_msg_timeout
>= 0) /* must do this before setup_ssl_ctx() */
1910 (void)OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_MSG_TIMEOUT
,
1912 if (opt_total_timeout
>= 0)
1913 (void)OSSL_CMP_CTX_set_option(ctx
, OSSL_CMP_OPT_TOTAL_TIMEOUT
,
1916 if (opt_reqin
!= NULL
&& opt_rspin
!= NULL
)
1917 CMP_warn("-reqin is ignored since -rspin is present");
1918 if (opt_reqin_new_tid
&& opt_reqin
== NULL
)
1919 CMP_warn("-reqin_new_tid is ignored since -reqin is not present");
1920 if (opt_reqin
!= NULL
|| opt_reqout
!= NULL
1921 || opt_rspin
!= NULL
|| opt_rspout
!= NULL
|| opt_use_mock_srv
)
1922 (void)OSSL_CMP_CTX_set_transfer_cb(ctx
, read_write_req_resp
);
1924 if ((opt_tls_cert
!= NULL
|| opt_tls_key
!= NULL
1925 || opt_tls_keypass
!= NULL
|| opt_tls_extra
!= NULL
1926 || opt_tls_trusted
!= NULL
|| opt_tls_host
!= NULL
)
1928 CMP_warn("TLS options(s) given but not -tls_used");
1930 #ifdef OPENSSL_NO_SOCK
1931 BIO_printf(bio_err
, "Cannot use TLS - sockets not supported\n");
1934 APP_HTTP_TLS_INFO
*info
;
1936 if (opt_tls_cert
!= NULL
1937 || opt_tls_key
!= NULL
|| opt_tls_keypass
!= NULL
) {
1938 if (opt_tls_key
== NULL
) {
1939 CMP_err("missing -tls_key option");
1941 } else if (opt_tls_cert
== NULL
) {
1942 CMP_err("missing -tls_cert option");
1946 if (opt_use_mock_srv
) {
1947 CMP_err("cannot use TLS options together with -use_mock_srv");
1950 if ((info
= OPENSSL_zalloc(sizeof(*info
))) == NULL
)
1952 (void)OSSL_CMP_CTX_set_http_cb_arg(ctx
, info
);
1953 /* info will be freed along with CMP ctx */
1954 info
->server
= opt_server
;
1955 info
->port
= server_port
;
1956 info
->use_proxy
= opt_proxy
!= NULL
;
1957 info
->timeout
= OSSL_CMP_CTX_get_option(ctx
, OSSL_CMP_OPT_MSG_TIMEOUT
);
1958 info
->ssl_ctx
= setup_ssl_ctx(ctx
, engine
);
1959 if (info
->ssl_ctx
== NULL
)
1961 (void)OSSL_CMP_CTX_set_http_cb(ctx
, app_http_tls_cb
);
1965 if (!setup_protection_ctx(ctx
, engine
))
1968 if (!setup_request_ctx(ctx
, engine
))
1971 if (!set_name(opt_recipient
, OSSL_CMP_CTX_set1_recipient
, ctx
, "recipient")
1972 || !set_name(opt_expect_sender
, OSSL_CMP_CTX_set1_expected_sender
,
1973 ctx
, "expected sender"))
1976 if (opt_geninfo
!= NULL
&& !handle_opt_geninfo(ctx
))
1979 /* not printing earlier, to minimize confusion in case setup fails before */
1980 CMP_info2("will contact %s%s", server_buf
, proxy_buf
);
1985 OPENSSL_free(server
);
1988 OPENSSL_free(proxy_host
);
1989 OPENSSL_free(proxy_port_str
);
1992 CMP_err("out of memory");
1997 * write out the given certificate to the output specified by bio.
1998 * Depending on options use either PEM or DER format.
1999 * Returns 1 on success, 0 on error
2001 static int write_cert(BIO
*bio
, X509
*cert
)
2003 if ((opt_certform
== FORMAT_PEM
&& PEM_write_bio_X509(bio
, cert
))
2004 || (opt_certform
== FORMAT_ASN1
&& i2d_X509_bio(bio
, cert
)))
2006 if (opt_certform
!= FORMAT_PEM
&& opt_certform
!= FORMAT_ASN1
)
2008 "error: unsupported type '%s' for writing certificates\n",
2014 * If destFile != NULL writes out a stack of certs to the given file.
2015 * In any case frees the certs.
2016 * Depending on options use either PEM or DER format,
2017 * where DER does not make much sense for writing more than one cert!
2018 * Returns number of written certificates on success, -1 on error.
2020 static int save_free_certs(OSSL_CMP_CTX
*ctx
,
2021 STACK_OF(X509
) *certs
, char *destFile
, char *desc
)
2025 int n
= sk_X509_num(certs
);
2027 if (destFile
== NULL
)
2029 CMP_info3("received %d %s certificate(s), saving to file '%s'",
2031 if (n
> 1 && opt_certform
!= FORMAT_PEM
)
2032 CMP_warn("saving more than one certificate in non-PEM format");
2034 if (destFile
== NULL
|| (bio
= BIO_new(BIO_s_file())) == NULL
2035 || !BIO_write_filename(bio
, (char *)destFile
)) {
2036 CMP_err1("could not open file '%s' for writing", destFile
);
2041 for (i
= 0; i
< n
; i
++) {
2042 if (!write_cert(bio
, sk_X509_value(certs
, i
))) {
2043 CMP_err1("cannot write certificate to file '%s'", destFile
);
2051 sk_X509_pop_free(certs
, X509_free
);
2055 static void print_itavs(STACK_OF(OSSL_CMP_ITAV
) *itavs
)
2057 OSSL_CMP_ITAV
*itav
= NULL
;
2060 int n
= sk_OSSL_CMP_ITAV_num(itavs
); /* itavs == NULL leads to 0 */
2063 CMP_info("genp contains no ITAV");
2067 for (i
= 0; i
< n
; i
++) {
2068 itav
= sk_OSSL_CMP_ITAV_value(itavs
, i
);
2069 r
= OBJ_obj2txt(buf
, 128, OSSL_CMP_ITAV_get0_type(itav
), 0);
2071 CMP_err("could not get ITAV details");
2073 CMP_info("genp contains empty ITAV");
2075 CMP_info1("genp contains ITAV of type: %s", buf
);
2079 static char opt_item
[SECTION_NAME_MAX
+ 1];
2080 /* get previous name from a comma-separated list of names */
2081 static const char *prev_item(const char *opt
, const char *end
)
2089 while (beg
!= opt
&& beg
[-1] != ',' && !isspace(beg
[-1]))
2092 if (len
> SECTION_NAME_MAX
)
2093 len
= SECTION_NAME_MAX
;
2094 strncpy(opt_item
, beg
, len
);
2095 opt_item
[SECTION_NAME_MAX
] = '\0'; /* avoid gcc v8 O3 stringop-truncation */
2096 opt_item
[len
] = '\0';
2097 if (len
> SECTION_NAME_MAX
)
2098 CMP_warn2("using only first %d characters of section name starting with \"%s\"",
2099 SECTION_NAME_MAX
, opt_item
);
2100 while (beg
!= opt
&& (beg
[-1] == ',' || isspace(beg
[-1])))
2105 /* get str value for name from a comma-separated hierarchy of config sections */
2106 static char *conf_get_string(const CONF
*src_conf
, const char *groups
,
2110 const char *end
= groups
+ strlen(groups
);
2112 while ((end
= prev_item(groups
, end
)) != NULL
) {
2113 if ((res
= NCONF_get_string(src_conf
, opt_item
, name
)) != NULL
)
2119 /* get long val for name from a comma-separated hierarchy of config sections */
2120 static int conf_get_number_e(const CONF
*conf_
, const char *groups
,
2121 const char *name
, long *result
)
2123 char *str
= conf_get_string(conf_
, groups
, name
);
2127 if (str
== NULL
|| *str
== '\0')
2130 res
= strtol(str
, &tailptr
, 10);
2131 if (res
== LONG_MIN
|| res
== LONG_MAX
|| *tailptr
!= '\0')
2139 * use the command line option table to read values from the CMP section
2140 * of openssl.cnf. Defaults are taken from the config file, they can be
2141 * overwritten on the command line.
2143 static int read_config(void)
2149 int provider_option
;
2150 int verification_option
;
2151 int start
= OPT_VERBOSITY
;
2153 * starting with offset OPT_VERBOSITY because OPT_CONFIG and OPT_SECTION
2154 * would not make sense within the config file.
2155 * Moreover, these two options and OPT_VERBOSITY have already been handled.
2157 int n_options
= OSSL_NELEM(cmp_options
) - 1;
2159 for (i
= start
- OPT_HELP
, opt
= &cmp_options
[start
];
2160 opt
->name
; i
++, opt
++)
2161 if (!strcmp(opt
->name
, OPT_SECTION_STR
)
2162 || !strcmp(opt
->name
, OPT_MORE_STR
))
2164 OPENSSL_assert(OSSL_NELEM(cmp_vars
) == n_options
2165 + OPT_PROV__FIRST
+ 1 - OPT_PROV__LAST
2166 + OPT_V__FIRST
+ 1 - OPT_V__LAST
);
2167 for (i
= start
- OPT_HELP
, opt
= &cmp_options
[start
];
2168 opt
->name
; i
++, opt
++) {
2169 if (!strcmp(opt
->name
, OPT_SECTION_STR
)
2170 || !strcmp(opt
->name
, OPT_MORE_STR
)) {
2174 provider_option
= (OPT_PROV__FIRST
<= opt
->retval
2175 && opt
->retval
< OPT_PROV__LAST
);
2176 verification_option
= (OPT_V__FIRST
<= opt
->retval
2177 && opt
->retval
< OPT_V__LAST
);
2178 if (provider_option
|| verification_option
)
2180 switch (opt
->valtype
) {
2184 if (!conf_get_number_e(conf
, opt_section
, opt
->name
, &num
)) {
2186 continue; /* option not provided */
2191 txt
= conf_get_string(conf
, opt_section
, opt
->name
);
2194 continue; /* option not provided */
2198 CMP_err2("internal: unsupported type '%c' for option '%s'",
2199 opt
->valtype
, opt
->name
);
2203 if (provider_option
|| verification_option
) {
2208 BIO_snprintf(arg1
, 81, "-%s", (char *)opt
->name
);
2209 conf_argv
[0] = prog
;
2210 conf_argv
[1] = arg1
;
2211 if (opt
->valtype
== '-') {
2216 conf_argv
[2] = conf_get_string(conf
, opt_section
, opt
->name
);
2219 if (conf_argc
> 1) {
2220 (void)opt_init(conf_argc
, conf_argv
, cmp_options
);
2223 ? !opt_provider(opt_next())
2224 : !opt_verify(opt_next(), vpm
)) {
2225 CMP_err2("for option '%s' in config file section '%s'",
2226 opt
->name
, opt_section
);
2231 switch (opt
->valtype
) {
2234 if (num
< INT_MIN
|| INT_MAX
< num
) {
2236 "integer value out of range for option '%s'\n",
2240 *cmp_vars
[i
].num
= (int)num
;
2243 *cmp_vars
[i
].num_long
= num
;
2246 if (txt
!= NULL
&& txt
[0] == '\0')
2247 txt
= NULL
; /* reset option on empty string input */
2248 *cmp_vars
[i
].txt
= txt
;
2257 static char *opt_str(char *opt
)
2259 char *arg
= opt_arg();
2261 if (arg
[0] == '\0') {
2262 CMP_warn1("argument of -%s option is empty string, resetting option",
2265 } else if (arg
[0] == '-') {
2266 CMP_warn1("argument of -%s option starts with hyphen", opt
);
2271 static int opt_nat(void)
2275 if (opt_int(opt_arg(), &result
) && result
< 0)
2276 BIO_printf(bio_err
, "error: argument '%s' must not be negative\n",
2281 /* returns 1 on success, 0 on error, -1 on -help (i.e., stop with success) */
2282 static int get_opts(int argc
, char **argv
)
2286 prog
= opt_init(argc
, argv
, cmp_options
);
2288 while ((o
= opt_next()) != OPT_EOF
) {
2294 opt_help(cmp_options
);
2296 case OPT_CONFIG
: /* has already been handled */
2297 case OPT_SECTION
: /* has already been handled */
2298 case OPT_VERBOSITY
: /* has already been handled */
2301 opt_server
= opt_str("server");
2304 opt_proxy
= opt_str("proxy");
2307 opt_no_proxy
= opt_str("no_proxy");
2310 opt_path
= opt_str("path");
2312 case OPT_MSG_TIMEOUT
:
2313 if ((opt_msg_timeout
= opt_nat()) < 0)
2316 case OPT_TOTAL_TIMEOUT
:
2317 if ((opt_total_timeout
= opt_nat()) < 0)
2324 opt_tls_cert
= opt_str("tls_cert");
2327 opt_tls_key
= opt_str("tls_key");
2329 case OPT_TLS_KEYPASS
:
2330 opt_tls_keypass
= opt_str("tls_keypass");
2333 opt_tls_extra
= opt_str("tls_extra");
2335 case OPT_TLS_TRUSTED
:
2336 opt_tls_trusted
= opt_str("tls_trusted");
2339 opt_tls_host
= opt_str("tls_host");
2342 opt_ref
= opt_str("ref");
2345 opt_secret
= opt_str("secret");
2348 opt_cert
= opt_str("cert");
2350 case OPT_OWN_TRUSTED
:
2351 opt_own_trusted
= opt_str("own_trusted");
2354 opt_key
= opt_str("key");
2357 opt_keypass
= opt_str("keypass");
2360 opt_digest
= opt_str("digest");
2363 opt_mac
= opt_str("mac");
2365 case OPT_EXTRACERTS
:
2366 opt_extracerts
= opt_str("extracerts");
2368 case OPT_UNPROTECTED_REQUESTS
:
2369 opt_unprotected_requests
= 1;
2373 opt_trusted
= opt_str("trusted");
2376 opt_untrusted
= opt_str("untrusted");
2379 opt_srvcert
= opt_str("srvcert");
2382 opt_recipient
= opt_str("recipient");
2384 case OPT_EXPECT_SENDER
:
2385 opt_expect_sender
= opt_str("expect_sender");
2387 case OPT_IGNORE_KEYUSAGE
:
2388 opt_ignore_keyusage
= 1;
2390 case OPT_UNPROTECTED_ERRORS
:
2391 opt_unprotected_errors
= 1;
2393 case OPT_EXTRACERTSOUT
:
2394 opt_extracertsout
= opt_str("extracertsout");
2396 case OPT_CACERTSOUT
:
2397 opt_cacertsout
= opt_str("cacertsout");
2401 if (!opt_verify(o
, vpm
))
2405 opt_cmd_s
= opt_str("cmd");
2408 opt_infotype_s
= opt_str("infotype");
2411 opt_geninfo
= opt_str("geninfo");
2415 opt_newkey
= opt_str("newkey");
2417 case OPT_NEWKEYPASS
:
2418 opt_newkeypass
= opt_str("newkeypass");
2421 opt_subject
= opt_str("subject");
2424 opt_issuer
= opt_str("issuer");
2427 if ((opt_days
= opt_nat()) < 0)
2431 opt_reqexts
= opt_str("reqexts");
2434 opt_sans
= opt_str("sans");
2436 case OPT_SAN_NODEFAULT
:
2437 opt_san_nodefault
= 1;
2440 opt_policies
= opt_str("policies");
2442 case OPT_POLICY_OIDS
:
2443 opt_policy_oids
= opt_str("policy_oids");
2445 case OPT_POLICY_OIDS_CRITICAL
:
2446 opt_policy_oids_critical
= 1;
2449 if (!opt_int(opt_arg(), &opt_popo
)
2450 || opt_popo
< OSSL_CRMF_POPO_NONE
2451 || opt_popo
> OSSL_CRMF_POPO_KEYENC
) {
2452 CMP_err("invalid popo spec. Valid values are -1 .. 2");
2457 opt_csr
= opt_arg();
2459 case OPT_OUT_TRUSTED
:
2460 opt_out_trusted
= opt_str("out_trusted");
2462 case OPT_IMPLICIT_CONFIRM
:
2463 opt_implicit_confirm
= 1;
2465 case OPT_DISABLE_CONFIRM
:
2466 opt_disable_confirm
= 1;
2469 opt_certout
= opt_str("certout");
2472 opt_chainout
= opt_str("chainout");
2475 opt_oldcert
= opt_str("oldcert");
2478 if (!opt_int(opt_arg(), &opt_revreason
)
2479 || opt_revreason
< CRL_REASON_NONE
2480 || opt_revreason
> CRL_REASON_AA_COMPROMISE
2481 || opt_revreason
== 7) {
2482 CMP_err("invalid revreason. Valid values are -1 .. 6, 8 .. 10");
2487 opt_certform_s
= opt_str("certform");
2490 opt_keyform_s
= opt_str("keyform");
2493 opt_otherpass
= opt_str("otherpass");
2495 #ifndef OPENSSL_NO_ENGINE
2497 opt_engine
= opt_str("engine");
2500 case OPT_PROV_CASES
:
2501 if (!opt_provider(o
))
2509 opt_repeat
= opt_nat();
2512 opt_reqin
= opt_str("reqin");
2514 case OPT_REQIN_NEW_TID
:
2515 opt_reqin_new_tid
= 1;
2518 opt_reqout
= opt_str("reqout");
2521 opt_rspin
= opt_str("rspin");
2524 opt_rspout
= opt_str("rspout");
2526 case OPT_USE_MOCK_SRV
:
2527 opt_use_mock_srv
= 1;
2530 opt_port
= opt_str("port");
2533 if ((opt_max_msgs
= opt_nat()) < 0)
2537 opt_srv_ref
= opt_str("srv_ref");
2539 case OPT_SRV_SECRET
:
2540 opt_srv_secret
= opt_str("srv_secret");
2543 opt_srv_cert
= opt_str("srv_cert");
2546 opt_srv_key
= opt_str("srv_key");
2548 case OPT_SRV_KEYPASS
:
2549 opt_srv_keypass
= opt_str("srv_keypass");
2551 case OPT_SRV_TRUSTED
:
2552 opt_srv_trusted
= opt_str("srv_trusted");
2554 case OPT_SRV_UNTRUSTED
:
2555 opt_srv_untrusted
= opt_str("srv_untrusted");
2558 opt_rsp_cert
= opt_str("rsp_cert");
2560 case OPT_RSP_EXTRACERTS
:
2561 opt_rsp_extracerts
= opt_str("rsp_extracerts");
2563 case OPT_RSP_CAPUBS
:
2564 opt_rsp_capubs
= opt_str("rsp_capubs");
2566 case OPT_POLL_COUNT
:
2567 opt_poll_count
= opt_nat();
2569 case OPT_CHECK_AFTER
:
2570 opt_check_after
= opt_nat();
2572 case OPT_GRANT_IMPLICITCONF
:
2573 opt_grant_implicitconf
= 1;
2576 opt_pkistatus
= opt_nat();
2579 opt_failure
= opt_nat();
2581 case OPT_FAILUREBITS
:
2582 opt_failurebits
= opt_nat();
2584 case OPT_STATUSSTRING
:
2585 opt_statusstring
= opt_str("statusstring");
2587 case OPT_SEND_ERROR
:
2590 case OPT_SEND_UNPROTECTED
:
2591 opt_send_unprotected
= 1;
2593 case OPT_SEND_UNPROT_ERR
:
2594 opt_send_unprot_err
= 1;
2596 case OPT_ACCEPT_UNPROTECTED
:
2597 opt_accept_unprotected
= 1;
2599 case OPT_ACCEPT_UNPROT_ERR
:
2600 opt_accept_unprot_err
= 1;
2602 case OPT_ACCEPT_RAVERIFIED
:
2603 opt_accept_raverified
= 1;
2607 argc
= opt_num_rest();
2610 CMP_err1("unknown parameter %s", argv
[0]);
2616 CMP_err1("use -help for summary of '%s' options", prog
);
2620 int cmp_main(int argc
, char **argv
)
2622 char *configfile
= NULL
;
2624 X509
*newcert
= NULL
;
2625 ENGINE
*engine
= NULL
;
2626 char mock_server
[] = "mock server:1";
2627 int ret
= 0; /* default: failure */
2630 opt_help(cmp_options
);
2635 * handle options -config, -section, and -verbosity upfront
2636 * to take effect for other options
2638 for (i
= 1; i
< argc
- 1; i
++) {
2639 if (*argv
[i
] == '-') {
2640 if (!strcmp(argv
[i
] + 1, cmp_options
[OPT_CONFIG
- OPT_HELP
].name
))
2641 opt_config
= argv
[++i
];
2642 else if (!strcmp(argv
[i
] + 1,
2643 cmp_options
[OPT_SECTION
- OPT_HELP
].name
))
2644 opt_section
= argv
[++i
];
2645 else if (strcmp(argv
[i
] + 1,
2646 cmp_options
[OPT_VERBOSITY
- OPT_HELP
].name
) == 0
2647 && !set_verbosity(atoi(argv
[++i
])))
2651 if (opt_section
[0] == '\0') /* empty string */
2652 opt_section
= DEFAULT_SECTION
;
2654 vpm
= X509_VERIFY_PARAM_new();
2656 CMP_err("out of memory");
2660 /* read default values for options from config file */
2661 configfile
= opt_config
!= NULL
? opt_config
: default_config_file
;
2662 if (configfile
&& configfile
[0] != '\0' /* non-empty string */
2663 && (configfile
!= default_config_file
2664 || access(configfile
, F_OK
) != -1)) {
2665 CMP_info1("using OpenSSL configuration file '%s'", configfile
);
2666 conf
= app_load_config(configfile
);
2670 if (strcmp(opt_section
, CMP_SECTION
) == 0) { /* default */
2671 if (!NCONF_get_section(conf
, opt_section
))
2672 CMP_info2("no [%s] section found in config file '%s';"
2673 " will thus use just [default] and unnamed section if present",
2674 opt_section
, configfile
);
2676 const char *end
= opt_section
+ strlen(opt_section
);
2677 while ((end
= prev_item(opt_section
, end
)) != NULL
) {
2678 if (!NCONF_get_section(conf
, opt_item
)) {
2679 CMP_err2("no [%s] section found in config file '%s'",
2680 opt_item
, configfile
);
2689 (void)BIO_flush(bio_err
); /* prevent interference with opt_help() */
2691 ret
= get_opts(argc
, argv
);
2697 UI_METHOD
*ui_fallback_method
;
2698 #ifndef OPENSSL_NO_UI_CONSOLE
2699 ui_fallback_method
= UI_OpenSSL();
2701 ui_fallback_method
= (UI_METHOD
*)UI_null();
2703 UI_method_set_reader(ui_fallback_method
, NULL
);
2706 if (opt_engine
!= NULL
)
2707 engine
= setup_engine_methods(opt_engine
, 0 /* not: ENGINE_METHOD_ALL */, 0);
2709 if (opt_port
!= NULL
) {
2710 if (opt_use_mock_srv
) {
2711 CMP_err("cannot use both -port and -use_mock_srv options");
2714 if (opt_server
!= NULL
) {
2715 CMP_err("cannot use both -port and -server options");
2720 cmp_ctx
= OSSL_CMP_CTX_new(app_get0_libctx(), app_get0_propq());
2721 if (cmp_ctx
== NULL
)
2723 OSSL_CMP_CTX_set_log_verbosity(cmp_ctx
, opt_verbosity
);
2724 if (!OSSL_CMP_CTX_set_log_cb(cmp_ctx
, print_to_bio_out
)) {
2725 CMP_err1("cannot set up error reporting and logging for %s", prog
);
2728 if ((opt_use_mock_srv
|| opt_port
!= NULL
)) {
2729 OSSL_CMP_SRV_CTX
*srv_ctx
;
2731 if ((srv_ctx
= setup_srv_ctx(engine
)) == NULL
)
2733 OSSL_CMP_CTX_set_transfer_cb_arg(cmp_ctx
, srv_ctx
);
2734 if (!OSSL_CMP_CTX_set_log_cb(OSSL_CMP_SRV_CTX_get0_cmp_ctx(srv_ctx
),
2735 print_to_bio_out
)) {
2736 CMP_err1("cannot set up error reporting and logging for %s", prog
);
2742 if (opt_port
!= NULL
) { /* act as very basic CMP HTTP server */
2743 #ifdef OPENSSL_NO_SOCK
2744 BIO_printf(bio_err
, "Cannot act as server - sockets not supported\n");
2750 if ((acbio
= http_server_init_bio(prog
, opt_port
)) == NULL
)
2752 while (opt_max_msgs
<= 0 || msgs
< opt_max_msgs
) {
2754 OSSL_CMP_MSG
*req
= NULL
;
2755 OSSL_CMP_MSG
*resp
= NULL
;
2757 ret
= http_server_get_asn1_req(ASN1_ITEM_rptr(OSSL_CMP_MSG
),
2758 (ASN1_VALUE
**)&req
, &path
,
2759 &cbio
, acbio
, prog
, 0, 0);
2763 break; /* fatal error */
2768 if (strcmp(path
, "") != 0 && strcmp(path
, "pkix/") != 0) {
2769 (void)http_server_send_status(cbio
, 404, "Not Found");
2770 CMP_err1("Expecting empty path or 'pkix/' but got '%s'",
2773 OSSL_CMP_MSG_free(req
);
2777 resp
= OSSL_CMP_CTX_server_perform(cmp_ctx
, req
);
2778 OSSL_CMP_MSG_free(req
);
2780 (void)http_server_send_status(cbio
,
2781 500, "Internal Server Error");
2782 break; /* treated as fatal error */
2784 ret
= http_server_send_asn1_resp(cbio
, "application/pkixcmp",
2785 ASN1_ITEM_rptr(OSSL_CMP_MSG
),
2786 (const ASN1_VALUE
*)resp
);
2787 OSSL_CMP_MSG_free(resp
);
2789 break; /* treated as fatal error */
2791 (void)http_server_send_status(cbio
, 400, "Bad Request");
2798 BIO_free_all(acbio
);
2802 /* else act as CMP client */
2804 if (opt_use_mock_srv
) {
2805 if (opt_server
!= NULL
) {
2806 CMP_err("cannot use both -use_mock_srv and -server options");
2809 if (opt_proxy
!= NULL
) {
2810 CMP_err("cannot use both -use_mock_srv and -proxy options");
2813 opt_server
= mock_server
;
2817 if (!setup_client_ctx(cmp_ctx
, engine
)) {
2818 CMP_err("cannot set up CMP context");
2821 for (i
= 0; i
< opt_repeat
; i
++) {
2822 /* everything is ready, now connect and perform the command! */
2825 newcert
= OSSL_CMP_exec_IR_ses(cmp_ctx
);
2826 if (newcert
!= NULL
)
2830 newcert
= OSSL_CMP_exec_KUR_ses(cmp_ctx
);
2831 if (newcert
!= NULL
)
2835 newcert
= OSSL_CMP_exec_CR_ses(cmp_ctx
);
2836 if (newcert
!= NULL
)
2840 newcert
= OSSL_CMP_exec_P10CR_ses(cmp_ctx
);
2841 if (newcert
!= NULL
)
2845 if (OSSL_CMP_exec_RR_ses(cmp_ctx
) != NULL
)
2850 STACK_OF(OSSL_CMP_ITAV
) *itavs
;
2852 if (opt_infotype
!= NID_undef
) {
2853 OSSL_CMP_ITAV
*itav
=
2854 OSSL_CMP_ITAV_create(OBJ_nid2obj(opt_infotype
), NULL
);
2857 OSSL_CMP_CTX_push0_genm_ITAV(cmp_ctx
, itav
);
2860 if ((itavs
= OSSL_CMP_exec_GENM_ses(cmp_ctx
)) != NULL
) {
2862 sk_OSSL_CMP_ITAV_pop_free(itavs
, OSSL_CMP_ITAV_free
);
2872 /* print PKIStatusInfo */
2873 int status
= OSSL_CMP_CTX_get_status(cmp_ctx
);
2874 char *buf
= app_malloc(OSSL_CMP_PKISI_BUFLEN
, "PKIStatusInfo buf");
2875 const char *string
=
2876 OSSL_CMP_CTX_snprint_PKIStatus(cmp_ctx
, buf
,
2877 OSSL_CMP_PKISI_BUFLEN
);
2880 status
== OSSL_CMP_PKISTATUS_accepted
2881 ? OSSL_CMP_LOG_INFO
:
2882 status
== OSSL_CMP_PKISTATUS_rejection
2883 || status
== OSSL_CMP_PKISTATUS_waiting
2884 ? OSSL_CMP_LOG_ERR
: OSSL_CMP_LOG_WARNING
,
2885 status
== OSSL_CMP_PKISTATUS_accepted
? "info" :
2886 status
== OSSL_CMP_PKISTATUS_rejection
? "server error" :
2887 status
== OSSL_CMP_PKISTATUS_waiting
? "internal error"
2889 "received from %s %s %s", opt_server
,
2890 string
!= NULL
? string
: "<unknown PKIStatus>", "");
2894 if (save_free_certs(cmp_ctx
, OSSL_CMP_CTX_get1_extraCertsIn(cmp_ctx
),
2895 opt_extracertsout
, "extra") < 0)
2900 if (save_free_certs(cmp_ctx
, OSSL_CMP_CTX_get1_caPubs(cmp_ctx
),
2901 opt_cacertsout
, "CA") < 0)
2903 if (newcert
!= NULL
) {
2904 STACK_OF(X509
) *certs
= sk_X509_new_null();
2906 if (!X509_add_cert(certs
, newcert
, X509_ADD_FLAG_UP_REF
)) {
2907 sk_X509_free(certs
);
2910 if (save_free_certs(cmp_ctx
, certs
, opt_certout
, "enrolled") < 0)
2913 if (save_free_certs(cmp_ctx
, OSSL_CMP_CTX_get1_newChain(cmp_ctx
),
2914 opt_chainout
, "chain") < 0)
2917 if (!OSSL_CMP_CTX_reinit(cmp_ctx
))
2923 /* in case we ended up here on error without proper cleaning */
2924 cleanse(opt_keypass
);
2925 cleanse(opt_newkeypass
);
2926 cleanse(opt_otherpass
);
2927 cleanse(opt_tls_keypass
);
2928 cleanse(opt_secret
);
2929 cleanse(opt_srv_keypass
);
2930 cleanse(opt_srv_secret
);
2933 OSSL_CMP_CTX_print_errors(cmp_ctx
);
2935 ossl_cmp_mock_srv_free(OSSL_CMP_CTX_get_transfer_cb_arg(cmp_ctx
));
2937 APP_HTTP_TLS_INFO
*http_tls_info
=
2938 OSSL_CMP_CTX_get_http_cb_arg(cmp_ctx
);
2940 if (http_tls_info
!= NULL
) {
2941 SSL_CTX_free(http_tls_info
->ssl_ctx
);
2942 OPENSSL_free(http_tls_info
);
2945 X509_STORE_free(OSSL_CMP_CTX_get_certConf_cb_arg(cmp_ctx
));
2946 OSSL_CMP_CTX_free(cmp_ctx
);
2947 X509_VERIFY_PARAM_free(vpm
);
2948 release_engine(engine
);
2950 NCONF_free(conf
); /* must not do as long as opt_... variables are used */
2951 OSSL_CMP_log_close();
2953 return ret
== 0 ? EXIT_FAILURE
: EXIT_SUCCESS
; /* ret == -1 for -help */