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8d9a4d83 DDO |
1 | =pod |
2 | {- OpenSSL::safe::output_do_not_edit_headers(); -} | |
3 | ||
4 | =head1 NAME | |
5 | ||
d99c8667 | 6 | openssl-cmp - Certificate Management Protocol (CMP, RFC 4210) application |
8d9a4d83 DDO |
7 | |
8 | =head1 SYNOPSIS | |
9 | ||
10 | B<openssl> B<cmp> | |
11 | [B<-help>] | |
12 | [B<-config> I<filename>] | |
13 | [B<-section> I<names>] | |
d99c8667 | 14 | [B<-verbosity> I<level>] |
8d9a4d83 | 15 | |
d99c8667 | 16 | Generic message options: |
8d9a4d83 | 17 | |
6bbff162 | 18 | [B<-cmd> I<ir|cr|kur|p10cr|rr|genm>] |
8d9a4d83 DDO |
19 | [B<-infotype> I<name>] |
20 | [B<-geninfo> I<OID:int:N>] | |
21 | ||
d99c8667 DDO |
22 | Certificate enrollment options: |
23 | ||
f91d003a | 24 | [B<-newkey> I<filename>|I<uri>] |
8d9a4d83 DDO |
25 | [B<-newkeypass> I<arg>] |
26 | [B<-subject> I<name>] | |
8d9a4d83 DDO |
27 | [B<-days> I<number>] |
28 | [B<-reqexts> I<name>] | |
29 | [B<-sans> I<spec>] | |
30 | [B<-san_nodefault>] | |
31 | [B<-policies> I<name>] | |
32 | [B<-policy_oids> I<names>] | |
33 | [B<-policy_oids_critical>] | |
34 | [B<-popo> I<number>] | |
35 | [B<-csr> I<filename>] | |
3d46c81a | 36 | [B<-out_trusted> I<filenames>|I<uris>] |
8d9a4d83 DDO |
37 | [B<-implicit_confirm>] |
38 | [B<-disable_confirm>] | |
39 | [B<-certout> I<filename>] | |
39082af2 | 40 | [B<-chainout> I<filename>] |
8d9a4d83 | 41 | |
d99c8667 DDO |
42 | Certificate enrollment and revocation options: |
43 | ||
3d46c81a | 44 | [B<-oldcert> I<filename>|I<uri>] |
1d32ec20 RR |
45 | [B<-issuer> I<name>] |
46 | [B<-serial> I<number>] | |
8d9a4d83 DDO |
47 | [B<-revreason> I<number>] |
48 | ||
d99c8667 DDO |
49 | Message transfer options: |
50 | ||
7932982b | 51 | [B<-server> I<[http[s]://][userinfo@]host[:port][/path][?query][#fragment]>] |
7932982b | 52 | [B<-proxy> I<[http[s]://][userinfo@]host[:port][/path][?query][#fragment]>] |
d99c8667 | 53 | [B<-no_proxy> I<addresses>] |
6bbff162 | 54 | [B<-recipient> I<name>] |
83b424c3 | 55 | [B<-path> I<remote_path>] |
8f965908 | 56 | [B<-keep_alive> I<value>] |
d99c8667 DDO |
57 | [B<-msg_timeout> I<seconds>] |
58 | [B<-total_timeout> I<seconds>] | |
59 | ||
60 | Server authentication options: | |
61 | ||
3d46c81a | 62 | [B<-trusted> I<filenames>|I<uris>] |
6bbff162 | 63 | [B<-untrusted> I<filenames>|I<uris>] |
3d46c81a | 64 | [B<-srvcert> I<filename>|I<uri>] |
d99c8667 DDO |
65 | [B<-expect_sender> I<name>] |
66 | [B<-ignore_keyusage>] | |
67 | [B<-unprotected_errors>] | |
b6fbef11 | 68 | [B<-srvcertout> I<filename>] |
d99c8667 DDO |
69 | [B<-extracertsout> I<filename>] |
70 | [B<-cacertsout> I<filename>] | |
01b04851 DDO |
71 | [B<-oldwithold> I<filename>] |
72 | [B<-newwithnew> I<filename>] | |
73 | [B<-newwithold> I<filename>] | |
74 | [B<-oldwithnew> I<filename>] | |
d99c8667 | 75 | |
6bbff162 | 76 | Client authentication and protection options: |
d99c8667 DDO |
77 | |
78 | [B<-ref> I<value>] | |
79 | [B<-secret> I<arg>] | |
3d46c81a DDO |
80 | [B<-cert> I<filename>|I<uri>] |
81 | [B<-own_trusted> I<filenames>|I<uris>] | |
82 | [B<-key> I<filename>|I<uri>] | |
d99c8667 DDO |
83 | [B<-keypass> I<arg>] |
84 | [B<-digest> I<name>] | |
85 | [B<-mac> I<name>] | |
6bbff162 | 86 | [B<-extracerts> I<filenames>|I<uris>] |
d99c8667 DDO |
87 | [B<-unprotected_requests>] |
88 | ||
89 | Credentials format options: | |
90 | ||
8d9a4d83 DDO |
91 | [B<-certform> I<PEM|DER>] |
92 | [B<-keyform> I<PEM|DER|P12|ENGINE>] | |
8d9a4d83 | 93 | [B<-otherpass> I<arg>] |
d99c8667 DDO |
94 | {- $OpenSSL::safe::opt_engine_synopsis -}{- $OpenSSL::safe::opt_provider_synopsis -} |
95 | ||
aed03a12 DDO |
96 | Random state options: |
97 | ||
98 | {- $OpenSSL::safe::opt_r_synopsis -} | |
99 | ||
d99c8667 | 100 | TLS connection options: |
8d9a4d83 DDO |
101 | |
102 | [B<-tls_used>] | |
3d46c81a | 103 | [B<-tls_cert> I<filename>|I<uri>] |
f91d003a | 104 | [B<-tls_key> I<filename>|I<uri>] |
8d9a4d83 | 105 | [B<-tls_keypass> I<arg>] |
3d46c81a DDO |
106 | [B<-tls_extra> I<filenames>|I<uris>] |
107 | [B<-tls_trusted> I<filenames>|I<uris>] | |
8d9a4d83 DDO |
108 | [B<-tls_host> I<name>] |
109 | ||
d99c8667 DDO |
110 | Client-side debugging options: |
111 | ||
8d9a4d83 DDO |
112 | [B<-batch>] |
113 | [B<-repeat> I<number>] | |
6bbff162 | 114 | [B<-reqin> I<filenames>] |
143be474 | 115 | [B<-reqin_new_tid>] |
6bbff162 DDO |
116 | [B<-reqout> I<filenames>] |
117 | [B<-rspin> I<filenames>] | |
118 | [B<-rspout> I<filenames>] | |
8d9a4d83 DDO |
119 | [B<-use_mock_srv>] |
120 | ||
d99c8667 DDO |
121 | Mock server options: |
122 | ||
123 | [B<-port> I<number>] | |
124 | [B<-max_msgs> I<number>] | |
125 | [B<-srv_ref> I<value>] | |
126 | [B<-srv_secret> I<arg>] | |
3d46c81a DDO |
127 | [B<-srv_cert> I<filename>|I<uri>] |
128 | [B<-srv_key> I<filename>|I<uri>] | |
d99c8667 | 129 | [B<-srv_keypass> I<arg>] |
3d46c81a DDO |
130 | [B<-srv_trusted> I<filenames>|I<uris>] |
131 | [B<-srv_untrusted> I<filenames>|I<uris>] | |
b971d419 | 132 | [B<-ref_cert> I<filename>|I<uri>] |
3d46c81a DDO |
133 | [B<-rsp_cert> I<filename>|I<uri>] |
134 | [B<-rsp_extracerts> I<filenames>|I<uris>] | |
135 | [B<-rsp_capubs> I<filenames>|I<uris>] | |
01b04851 DDO |
136 | [B<-rsp_newwithnew> I<filename>|I<uri>] |
137 | [B<-rsp_newwithold> I<filename>|I<uri>] | |
138 | [B<-rsp_oldwithnew> I<filename>|I<uri>] | |
d99c8667 DDO |
139 | [B<-poll_count> I<number>] |
140 | [B<-check_after> I<number>] | |
141 | [B<-grant_implicitconf>] | |
142 | [B<-pkistatus> I<number>] | |
143 | [B<-failure> I<number>] | |
144 | [B<-failurebits> I<number>] | |
145 | [B<-statusstring> I<arg>] | |
146 | [B<-send_error>] | |
147 | [B<-send_unprotected>] | |
148 | [B<-send_unprot_err>] | |
149 | [B<-accept_unprotected>] | |
150 | [B<-accept_unprot_err>] | |
151 | [B<-accept_raverified>] | |
152 | ||
153 | Certificate verification options, for both CMP and TLS: | |
154 | ||
acb934ff | 155 | {- $OpenSSL::safe::opt_v_synopsis -} |
8d9a4d83 | 156 | |
8d9a4d83 DDO |
157 | =head1 DESCRIPTION |
158 | ||
159 | The B<cmp> command is a client implementation for the Certificate | |
160 | Management Protocol (CMP) as defined in RFC4210. | |
161 | It can be used to request certificates from a CA server, | |
162 | update their certificates, | |
8b22c283 | 163 | request certificates to be revoked, and perform other types of CMP requests. |
8d9a4d83 DDO |
164 | |
165 | =head1 OPTIONS | |
166 | ||
167 | =over 4 | |
168 | ||
169 | =item B<-help> | |
170 | ||
171 | Display a summary of all options | |
172 | ||
173 | =item B<-config> I<filename> | |
174 | ||
175 | Configuration file to use. | |
176 | An empty string C<""> means none. | |
177 | Default filename is from the environment variable C<OPENSSL_CONF>. | |
178 | ||
179 | =item B<-section> I<names> | |
180 | ||
181 | Section(s) to use within config file defining CMP options. | |
182 | An empty string C<""> means no specific section. | |
183 | Default is C<cmp>. | |
b434b2c0 | 184 | |
8d9a4d83 DDO |
185 | Multiple section names may be given, separated by commas and/or whitespace |
186 | (where in the latter case the whole argument must be enclosed in "..."). | |
187 | Contents of sections named later may override contents of sections named before. | |
188 | In any case, as usual, the C<[default]> section and finally the unnamed | |
189 | section (as far as present) can provide per-option fallback values. | |
190 | ||
d99c8667 | 191 | =item B<-verbosity> I<level> |
8d9a4d83 | 192 | |
d99c8667 DDO |
193 | Level of verbosity for logging, error output, etc. |
194 | 0 = EMERG, 1 = ALERT, 2 = CRIT, 3 = ERR, 4 = WARN, 5 = NOTE, | |
195 | 6 = INFO, 7 = DEBUG, 8 = TRACE. | |
196 | Defaults to 6 = INFO. | |
197 | ||
198 | =back | |
8d9a4d83 DDO |
199 | |
200 | =head2 Generic message options | |
201 | ||
202 | =over 4 | |
203 | ||
204 | =item B<-cmd> I<ir|cr|kur|p10cr|rr|genm> | |
205 | ||
206 | CMP command to execute. | |
207 | Currently implemented commands are: | |
208 | ||
209 | =over 8 | |
210 | ||
211 | =item ir E<nbsp> - Initialization Request | |
212 | ||
213 | =item cr E<nbsp> - Certificate Request | |
214 | ||
215 | =item p10cr - PKCS#10 Certification Request (for legacy support) | |
216 | ||
217 | =item kur E<nbsp>E<nbsp>- Key Update Request | |
218 | ||
219 | =item rr E<nbsp> - Revocation Request | |
220 | ||
221 | =item genm - General Message | |
222 | ||
223 | =back | |
224 | ||
025c0f52 | 225 | B<ir> requests initialization of an end entity into a PKI hierarchy |
8b22c283 | 226 | by issuing a first certificate. |
8d9a4d83 | 227 | |
025c0f52 | 228 | B<cr> requests issuing an additional certificate for an end entity already |
8d9a4d83 DDO |
229 | initialized to the PKI hierarchy. |
230 | ||
8b22c283 | 231 | B<p10cr> requests issuing an additional certificate similarly to B<cr> |
025c0f52 | 232 | but using legacy PKCS#10 CSR format. |
8d9a4d83 | 233 | |
5e128ed1 | 234 | B<kur> requests a (key) update for an existing certificate. |
8d9a4d83 | 235 | |
5e128ed1 | 236 | B<rr> requests revocation of an existing certificate. |
8d9a4d83 DDO |
237 | |
238 | B<genm> requests information using a General Message, where optionally | |
239 | included B<InfoTypeAndValue>s may be used to state which info is of interest. | |
240 | Upon receipt of the General Response, information about all received | |
241 | ITAV B<infoType>s is printed to stdout. | |
242 | ||
243 | =item B<-infotype> I<name> | |
244 | ||
245 | Set InfoType name to use for requesting specific info in B<genm>, | |
246 | e.g., C<signKeyPairTypes>. | |
01b04851 | 247 | So far, there is specific support for C<caCerts> and C<rootCaCert>. |
8d9a4d83 DDO |
248 | |
249 | =item B<-geninfo> I<OID:int:N> | |
250 | ||
251 | generalInfo integer values to place in request PKIHeader with given OID, | |
5ea4c6e5 | 252 | e.g., C<1.2.3.4:int:56789>. |
8d9a4d83 DDO |
253 | |
254 | =back | |
255 | ||
d99c8667 | 256 | =head2 Certificate enrollment options |
8d9a4d83 DDO |
257 | |
258 | =over 4 | |
259 | ||
f91d003a | 260 | =item B<-newkey> I<filename>|I<uri> |
8d9a4d83 | 261 | |
2d658598 | 262 | The source of the private or public key for the certificate being requested. |
c8c92345 DDO |
263 | Defaults to the public key in the PKCS#10 CSR given with the B<-csr> option, |
264 | the public key of the reference certificate, or the current client key. | |
8d9a4d83 | 265 | |
2d658598 DDO |
266 | The public portion of the key is placed in the certification request. |
267 | ||
268 | Unless B<-cmd> I<p10cr>, B<-popo> I<-1>, or B<-popo> I<0> is given, the | |
269 | private key will be needed as well to provide the proof of possession (POPO), | |
270 | where the B<-key> option may provide a fallback. | |
271 | ||
8d9a4d83 DDO |
272 | =item B<-newkeypass> I<arg> |
273 | ||
274 | Pass phrase source for the key given with the B<-newkey> option. | |
275 | If not given here, the password will be prompted for if needed. | |
276 | ||
79a2bccd | 277 | For more information about the format of I<arg> see |
fee0af08 | 278 | L<openssl-passphrase-options(1)>. |
8d9a4d83 DDO |
279 | |
280 | =item B<-subject> I<name> | |
281 | ||
168d93a2 DDO |
282 | X.509 Distinguished Name (DN) to use as subject field |
283 | in the requested certificate template in IR/CR/KUR messages. | |
60c3d732 | 284 | If the NULL-DN (C</>) is given then no subject is placed in the template. |
7af110f9 DDO |
285 | Default is the subject DN of any PKCS#10 CSR given with the B<-csr> option. |
286 | For KUR, a further fallback is the subject DN | |
287 | of the reference certificate (see B<-oldcert>) if provided. | |
288 | This fallback is used for IR and CR only if no SANs are set. | |
8d9a4d83 | 289 | |
cd7ec0bc | 290 | If provided and neither of B<-cert>, B<-oldcert>, or B<-csr> is given, |
025c0f52 | 291 | the subject DN is used as fallback sender of outgoing CMP messages. |
8d9a4d83 | 292 | |
5a0991d0 | 293 | The argument must be formatted as I</type0=value0/type1=value1/type2=...>. |
025c0f52 | 294 | Special characters may be escaped by C<\> (backslash); whitespace is retained. |
5a0991d0 DDO |
295 | Empty values are permitted, but the corresponding type will not be included. |
296 | Giving a single C</> will lead to an empty sequence of RDNs (a NULL-DN). | |
297 | Multi-valued RDNs can be formed by placing a C<+> character instead of a C</> | |
298 | between the AttributeValueAssertions (AVAs) that specify the members of the set. | |
299 | Example: | |
300 | ||
301 | C</DC=org/DC=OpenSSL/DC=users/UID=123456+CN=John Doe> | |
302 | ||
8d9a4d83 DDO |
303 | =item B<-days> I<number> |
304 | ||
305 | Number of days the new certificate is requested to be valid for, counting from | |
306 | the current time of the host. | |
307 | Also triggers the explicit request that the | |
308 | validity period starts from the current time (as seen by the host). | |
309 | ||
310 | =item B<-reqexts> I<name> | |
311 | ||
312 | Name of section in OpenSSL config file defining certificate request extensions. | |
b51bed05 DDO |
313 | If the B<-csr> option is present, these extensions augment the extensions |
314 | contained the given PKCS#10 CSR, overriding any extensions with same OIDs. | |
8d9a4d83 DDO |
315 | |
316 | =item B<-sans> I<spec> | |
317 | ||
03ee2e5b DDO |
318 | One or more IP addresses, email addresses, DNS names, or URIs |
319 | separated by commas or whitespace | |
8d9a4d83 DDO |
320 | (where in the latter case the whole argument must be enclosed in "...") |
321 | to add as Subject Alternative Name(s) (SAN) certificate request extension. | |
322 | If the special element "critical" is given the SANs are flagged as critical. | |
323 | Cannot be used if any Subject Alternative Name extension is set via B<-reqexts>. | |
324 | ||
325 | =item B<-san_nodefault> | |
326 | ||
327 | When Subject Alternative Names are not given via B<-sans> | |
328 | nor defined via B<-reqexts>, | |
329 | they are copied by default from the reference certificate (see B<-oldcert>). | |
330 | This can be disabled by giving the B<-san_nodefault> option. | |
331 | ||
332 | =item B<-policies> I<name> | |
333 | ||
334 | Name of section in OpenSSL config file defining policies to be set | |
335 | as certificate request extension. | |
336 | This option cannot be used together with B<-policy_oids>. | |
337 | ||
338 | =item B<-policy_oids> I<names> | |
339 | ||
340 | One or more OID(s), separated by commas and/or whitespace | |
341 | (where in the latter case the whole argument must be enclosed in "...") | |
342 | to add as certificate policies request extension. | |
343 | This option cannot be used together with B<-policies>. | |
344 | ||
345 | =item B<-policy_oids_critical> | |
346 | ||
347 | Flag the policies given with B<-policy_oids> as critical. | |
348 | ||
349 | =item B<-popo> I<number> | |
350 | ||
2d658598 | 351 | Proof-of-possession (POPO) method to use for IR/CR/KUR; values: C<-1>..<2> where |
8d9a4d83 DDO |
352 | C<-1> = NONE, C<0> = RAVERIFIED, C<1> = SIGNATURE (default), C<2> = KEYENC. |
353 | ||
354 | Note that a signature-based POPO can only be produced if a private key | |
355 | is provided via the B<-newkey> or B<-key> options. | |
356 | ||
357 | =item B<-csr> I<filename> | |
358 | ||
3d46c81a | 359 | PKCS#10 CSR in PEM or DER format containing a certificate request. |
5e128ed1 | 360 | With B<-cmd> I<p10cr> it is used directly in a legacy P10CR message. |
2d658598 | 361 | |
7af110f9 | 362 | When used with B<-cmd> I<ir>, I<cr>, or I<kur>, |
2d658598 DDO |
363 | it is transformed into the respective regular CMP request. |
364 | In this case, a private key must be provided (with B<-newkey> or B<-key>) | |
365 | for the proof of possession (unless B<-popo> I<-1> or B<-popo> I<0> is used) | |
366 | and the respective public key is placed in the certification request | |
367 | (rather than taking over the public key contained in the PKCS#10 CSR). | |
368 | ||
369 | PKCS#10 CSR input may also be used with B<-cmd> I<rr> | |
370 | to specify the certificate to be revoked | |
025c0f52 | 371 | via the included subject name and public key. |
cd7ec0bc DDO |
372 | Its subject is used as fallback sender in CMP message headers |
373 | if B<-cert> and B<-oldcert> are not given. | |
8d9a4d83 | 374 | |
3d46c81a | 375 | =item B<-out_trusted> I<filenames>|I<uris> |
8d9a4d83 | 376 | |
025c0f52 | 377 | Trusted certificate(s) to use for validating the newly enrolled certificate. |
6b58f498 | 378 | During this verification, any certificate status checking is disabled. |
8d9a4d83 | 379 | |
3d46c81a | 380 | Multiple sources may be given, separated by commas and/or whitespace |
8d9a4d83 DDO |
381 | (where in the latter case the whole argument must be enclosed in "..."). |
382 | Each source may contain multiple certificates. | |
383 | ||
acb934ff DDO |
384 | The certificate verification options |
385 | B<-verify_hostname>, B<-verify_ip>, and B<-verify_email> | |
386 | only affect the certificate verification enabled via this option. | |
8d9a4d83 DDO |
387 | |
388 | =item B<-implicit_confirm> | |
389 | ||
390 | Request implicit confirmation of newly enrolled certificates. | |
391 | ||
392 | =item B<-disable_confirm> | |
393 | ||
394 | Do not send certificate confirmation message for newly enrolled certificate | |
395 | without requesting implicit confirmation | |
396 | to cope with broken servers not supporting implicit confirmation correctly. | |
397 | B<WARNING:> This leads to behavior violating RFC 4210. | |
398 | ||
399 | =item B<-certout> I<filename> | |
400 | ||
60c3d732 | 401 | The file where any newly enrolled certificate should be saved. |
8d9a4d83 | 402 | |
39082af2 DDO |
403 | =item B<-chainout> I<filename> |
404 | ||
60c3d732 | 405 | The file where the chain of any newly enrolled certificate should be saved. |
39082af2 | 406 | |
8d9a4d83 DDO |
407 | =back |
408 | ||
d99c8667 | 409 | =head2 Certificate enrollment and revocation options |
8d9a4d83 DDO |
410 | |
411 | =over 4 | |
412 | ||
6bbff162 | 413 | =item B<-oldcert> I<filename>|I<uri> |
8d9a4d83 DDO |
414 | |
415 | The certificate to be updated (i.e., renewed or re-keyed) in Key Update Request | |
416 | (KUR) messages or to be revoked in Revocation Request (RR) messages. | |
5e128ed1 DDO |
417 | For KUR the certificate to be updated defaults to B<-cert>, |
418 | and the resulting certificate is called I<reference certificate>. | |
025c0f52 | 419 | For RR the certificate to be revoked can also be specified using B<-csr>. |
1d32ec20 | 420 | B<-oldcert> and B<-csr> is ignored if B<-issuer> and B<-serial> is provided. |
8d9a4d83 | 421 | |
3d46c81a | 422 | The reference certificate, if any, is also used for |
d718521f | 423 | deriving default subject DN and Subject Alternative Names and the |
5e128ed1 | 424 | default issuer entry in the requested certificate template of an IR/CR/KUR. |
2d658598 | 425 | Its public key is used as a fallback in the template of certification requests. |
8b22c283 | 426 | Its subject is used as sender of outgoing messages if B<-cert> is not given. |
16931355 DDO |
427 | Its issuer is used as default recipient in CMP message headers |
428 | if neither B<-recipient>, B<-srvcert>, nor B<-issuer> is given. | |
8d9a4d83 | 429 | |
1d32ec20 RR |
430 | =item B<-issuer> I<name> |
431 | ||
432 | X.509 Distinguished Name (DN) use as issuer field | |
433 | in the requested certificate template in IR/CR/KUR/RR messages. | |
434 | If the NULL-DN (C</>) is given then no issuer is placed in the template. | |
435 | ||
436 | If provided and neither B<-recipient> nor B<-srvcert> is given, | |
437 | the issuer DN is used as fallback recipient of outgoing CMP messages. | |
438 | ||
439 | The argument must be formatted as I</type0=value0/type1=value1/type2=...>. | |
440 | For details see the description of the B<-subject> option. | |
441 | ||
442 | =item B<-serial> I<number> | |
443 | ||
444 | Specify the Serial number of certificate to be revoked in revocation request. | |
445 | The serial number can be decimal or hex (if preceded by C<0x>) | |
446 | ||
8d9a4d83 DDO |
447 | =item B<-revreason> I<number> |
448 | ||
449 | Set CRLReason to be included in revocation request (RR); values: C<0>..C<10> | |
450 | or C<-1> for none (which is the default). | |
451 | ||
452 | Reason numbers defined in RFC 5280 are: | |
453 | ||
454 | CRLReason ::= ENUMERATED { | |
455 | unspecified (0), | |
456 | keyCompromise (1), | |
457 | cACompromise (2), | |
458 | affiliationChanged (3), | |
459 | superseded (4), | |
460 | cessationOfOperation (5), | |
461 | certificateHold (6), | |
462 | -- value 7 is not used | |
463 | removeFromCRL (8), | |
464 | privilegeWithdrawn (9), | |
465 | aACompromise (10) | |
466 | } | |
467 | ||
468 | =back | |
469 | ||
8d9a4d83 DDO |
470 | =head2 Message transfer options |
471 | ||
472 | =over 4 | |
473 | ||
7932982b | 474 | =item B<-server> I<[http[s]://][userinfo@]host[:port][/path][?query][#fragment]> |
8d9a4d83 | 475 | |
830b6a13 | 476 | The I<host> domain name or IP address and optionally I<port> |
a56bb5d6 | 477 | of the CMP server to connect to using HTTP(S). |
830b6a13 DDO |
478 | IP address may be for v4 or v6, such as C<127.0.0.1> or C<[::]> for localhost. |
479 | ||
1f757df1 DDO |
480 | This option excludes I<-port> and I<-use_mock_srv>. |
481 | It is ignored if I<-rspin> is given with enough filename arguments. | |
a56bb5d6 | 482 | |
ad1a1d71 | 483 | The scheme C<https> may be given only if the B<-tls_used> option is provided. |
79a2bccd | 484 | In this case the default port is 443, else 80. |
7932982b DDO |
485 | The optional userinfo and fragment components are ignored. |
486 | Any given query component is handled as part of the path component. | |
d96486dc | 487 | If a path is included it provides the default value for the B<-path> option. |
8d9a4d83 | 488 | |
79a2bccd | 489 | =item B<-proxy> I<[http[s]://][userinfo@]host[:port][/path][?query][#fragment]> |
8d9a4d83 | 490 | |
79a2bccd | 491 | The HTTP(S) proxy server to use for reaching the CMP server unless B<-no_proxy> |
8d9a4d83 | 492 | applies, see below. |
79a2bccd DDO |
493 | The proxy port defaults to 80 or 443 if the scheme is C<https>; apart from that |
494 | the optional C<http://> or C<https://> prefix is ignored (note that TLS may be | |
ad1a1d71 | 495 | enabled by B<-tls_used>), as well as any path, userinfo, and query, and fragment |
7932982b | 496 | components. |
8d9a4d83 DDO |
497 | Defaults to the environment variable C<http_proxy> if set, else C<HTTP_PROXY> |
498 | in case no TLS is used, otherwise C<https_proxy> if set, else C<HTTPS_PROXY>. | |
a56bb5d6 | 499 | This option is ignored if I<-server> is not given. |
8d9a4d83 DDO |
500 | |
501 | =item B<-no_proxy> I<addresses> | |
6600baa9 | 502 | |
8d9a4d83 DDO |
503 | List of IP addresses and/or DNS names of servers |
504 | not to use an HTTP(S) proxy for, separated by commas and/or whitespace | |
505 | (where in the latter case the whole argument must be enclosed in "..."). | |
506 | Default is from the environment variable C<no_proxy> if set, else C<NO_PROXY>. | |
a56bb5d6 | 507 | This option is ignored if I<-server> is not given. |
8d9a4d83 | 508 | |
6bbff162 DDO |
509 | =item B<-recipient> I<name> |
510 | ||
511 | Distinguished Name (DN) to use in the recipient field of CMP request message | |
512 | headers, i.e., the CMP server (usually the addressed CA). | |
513 | ||
514 | The recipient field in the header of a CMP message is mandatory. | |
515 | If not given explicitly the recipient is determined in the following order: | |
516 | the subject of the CMP server certificate given with the B<-srvcert> option, | |
517 | the B<-issuer> option, | |
518 | the issuer of the certificate given with the B<-oldcert> option, | |
519 | the issuer of the CMP client certificate (B<-cert> option), | |
520 | as far as any of those is present, else the NULL-DN as last resort. | |
521 | ||
522 | The argument must be formatted as I</type0=value0/type1=value1/type2=...>. | |
523 | For details see the description of the B<-subject> option. | |
524 | ||
83b424c3 DDO |
525 | =item B<-path> I<remote_path> |
526 | ||
527 | HTTP path at the CMP server (aka CMP alias) to use for POST requests. | |
528 | Defaults to any path given with B<-server>, else C<"/">. | |
529 | ||
8f965908 DDO |
530 | =item B<-keep_alive> I<value> |
531 | ||
168d93a2 DDO |
532 | If the given value is 0 then HTTP connections are closed after each response |
533 | (which would be the default behavior of HTTP 1.0) | |
534 | even if a CMP transaction needs more than one round trip. | |
535 | If the value is 1 or 2 | |
536 | then for each transaction a persistent connection is requested. | |
537 | If the value is 2 then a persistent connection is required, | |
538 | i.e., an error occurs if the server does not grant it. | |
8f965908 DDO |
539 | The default value is 1, which means preferring to keep the connection open. |
540 | ||
8d9a4d83 DDO |
541 | =item B<-msg_timeout> I<seconds> |
542 | ||
5acd4007 | 543 | Number of seconds a CMP request-response message round trip |
8d9a4d83 | 544 | is allowed to take before a timeout error is returned. |
5acd4007 | 545 | A value <= 0 means no limitation (waiting indefinitely). |
8f965908 | 546 | Default is to use the B<-total_timeout> setting. |
8d9a4d83 DDO |
547 | |
548 | =item B<-total_timeout> I<seconds> | |
549 | ||
5acd4007 DDO |
550 | Maximum total number of seconds a transaction may take, |
551 | including polling etc. | |
552 | A value <= 0 means no limitation (waiting indefinitely). | |
553 | Default is 0. | |
8d9a4d83 DDO |
554 | |
555 | =back | |
556 | ||
8d9a4d83 DDO |
557 | =head2 Server authentication options |
558 | ||
559 | =over 4 | |
560 | ||
3d46c81a | 561 | =item B<-trusted> I<filenames>|I<uris> |
8d9a4d83 | 562 | |
260878f7 DDO |
563 | The certificate(s), typically of root CAs, the client shall use as trust anchors |
564 | when validating signature-based protection of CMP response messages. | |
565 | This option is ignored if the B<-srvcert> option is given as well. | |
566 | It provides more flexibility than B<-srvcert> because the CMP protection | |
567 | certificate of the server is not pinned but may be any certificate | |
568 | from which a chain to one of the given trust anchors can be constructed. | |
8d9a4d83 | 569 | |
260878f7 DDO |
570 | If none of B<-trusted>, B<-srvcert>, and B<-secret> is given, message validation |
571 | errors will be thrown unless B<-unprotected_errors> permits an exception. | |
b434b2c0 | 572 | |
3d46c81a | 573 | Multiple sources may be given, separated by commas and/or whitespace |
8d9a4d83 DDO |
574 | (where in the latter case the whole argument must be enclosed in "..."). |
575 | Each source may contain multiple certificates. | |
576 | ||
acb934ff DDO |
577 | The certificate verification options |
578 | B<-verify_hostname>, B<-verify_ip>, and B<-verify_email> | |
579 | have no effect on the certificate verification enabled via this option. | |
580 | ||
6bbff162 | 581 | =item B<-untrusted> I<filenames>|I<uris> |
8d9a4d83 | 582 | |
7a7d6b51 DDO |
583 | Non-trusted intermediate CA certificate(s). |
584 | Any extra certificates given with the B<-cert> option are appended to it. | |
585 | All these certificates may be useful for cert path construction | |
260878f7 DDO |
586 | for the own CMP signer certificate (to include in the extraCerts field of |
587 | request messages) and for the TLS client certificate (if TLS is enabled) | |
7a7d6b51 | 588 | as well as for chain building |
260878f7 | 589 | when validating server certificates (checking signature-based |
025c0f52 | 590 | CMP message protection) and when validating newly enrolled certificates. |
8d9a4d83 | 591 | |
168d93a2 DDO |
592 | Multiple sources may be given, separated by commas and/or whitespace |
593 | (where in the latter case the whole argument must be enclosed in "..."). | |
260878f7 | 594 | Each source may contain multiple certificates. |
8d9a4d83 | 595 | |
6bbff162 | 596 | =item B<-srvcert> I<filename>|I<uri> |
8d9a4d83 | 597 | |
0d17c2f4 | 598 | The specific CMP server certificate to expect and directly trust (even if it is |
260878f7 DDO |
599 | expired) when verifying signature-based protection of CMP response messages. |
600 | This pins the accepted server and results in ignoring the B<-trusted> option. | |
8d9a4d83 | 601 | |
0d17c2f4 DDO |
602 | If set, the subject of the certificate is also used |
603 | as default value for the recipient of CMP requests | |
260878f7 | 604 | and as default value for the expected sender of CMP responses. |
8d9a4d83 | 605 | |
8d9a4d83 DDO |
606 | =item B<-expect_sender> I<name> |
607 | ||
8b22c283 | 608 | Distinguished Name (DN) expected in the sender field of incoming CMP messages. |
0d17c2f4 | 609 | Defaults to the subject DN of the pinned B<-srvcert>, if any. |
8d9a4d83 | 610 | |
0d17c2f4 DDO |
611 | This can be used to make sure that only a particular entity is accepted as |
612 | CMP message signer, and attackers are not able to use arbitrary certificates | |
613 | of a trusted PKI hierarchy to fraudulently pose as a CMP server. | |
614 | Note that this option gives slightly more freedom than setting the B<-srvcert>, | |
615 | which pins the server to the holder of a particular certificate, while the | |
616 | expected sender name will continue to match after updates of the server cert. | |
8d9a4d83 | 617 | |
025c0f52 DDO |
618 | The argument must be formatted as I</type0=value0/type1=value1/type2=...>. |
619 | For details see the description of the B<-subject> option. | |
620 | ||
8d9a4d83 DDO |
621 | =item B<-ignore_keyusage> |
622 | ||
025c0f52 | 623 | Ignore key usage restrictions in CMP signer certificates when validating |
260878f7 DDO |
624 | signature-based protection of incoming CMP messages. |
625 | By default, C<digitalSignature> must be allowed by CMP signer certificates. | |
8d9a4d83 DDO |
626 | |
627 | =item B<-unprotected_errors> | |
628 | ||
629 | Accept missing or invalid protection of negative responses from the server. | |
630 | This applies to the following message types and contents: | |
631 | ||
632 | =over 4 | |
633 | ||
634 | =item * error messages | |
635 | ||
636 | =item * negative certificate responses (IP/CP/KUP) | |
637 | ||
638 | =item * negative revocation responses (RP) | |
639 | ||
640 | =item * negative PKIConf messages | |
641 | ||
642 | =back | |
643 | ||
644 | B<WARNING:> This setting leads to unspecified behavior and it is meant | |
645 | exclusively to allow interoperability with server implementations violating | |
646 | RFC 4210, e.g.: | |
647 | ||
648 | =over 4 | |
649 | ||
650 | =item * section 5.1.3.1 allows exceptions from protecting only for special | |
651 | cases: | |
652 | "There MAY be cases in which the PKIProtection BIT STRING is deliberately not | |
653 | used to protect a message [...] because other protection, external to PKIX, will | |
654 | be applied instead." | |
655 | ||
656 | =item * section 5.3.21 is clear on ErrMsgContent: "The CA MUST always sign it | |
657 | with a signature key." | |
658 | ||
659 | =item * appendix D.4 shows PKIConf message having protection | |
660 | ||
661 | =back | |
662 | ||
b6fbef11 DDO |
663 | =item B<-srvcertout> I<filename> |
664 | ||
665 | The file where to save the successfully validated certificate, if any, | |
666 | that the CMP server used for signature-based response message protection. | |
60c3d732 DDO |
667 | If there is no such certificate, typically because the protection was MAC-based, |
668 | this is indicated by deleting the file (if it existed). | |
b6fbef11 | 669 | |
8d9a4d83 DDO |
670 | =item B<-extracertsout> I<filename> |
671 | ||
60c3d732 DDO |
672 | The file where to save the list of certificates contained in the extraCerts |
673 | field of the last received response message that is not a pollRep nor PKIConf. | |
8d9a4d83 DDO |
674 | |
675 | =item B<-cacertsout> I<filename> | |
676 | ||
60c3d732 | 677 | The file where to save the list of CA certificates contained in the caPubs field |
d477484d DDO |
678 | if a positive certificate response (i.e., IP, CP, or KUP) message was received |
679 | or contained in a general response (genp) message with infoType C<caCerts>. | |
8d9a4d83 | 680 | |
01b04851 DDO |
681 | =item B<-oldwithold> I<filename> |
682 | ||
683 | The root CA certificate to include in a genm request of infoType C<rootCaCert>. | |
684 | If present and the optional oldWithNew certificate is received, | |
685 | it is verified using the newWithNew certificate as the (only) trust anchor. | |
686 | ||
687 | =item B<-newwithnew> I<filename> | |
688 | ||
689 | This option must be provided when B<-infotype> I<rootCaCert> is given. | |
690 | It specifies the file to save the newWithNew certificate | |
691 | received in a genp message of type C<rootCaKeyUpdate>. | |
692 | If on success no such cert was received, this file (if present) is deleted | |
693 | to indicate that the requested root CA certificate update is not available. | |
694 | ||
695 | Any received newWithNew certificate is verified | |
696 | using any received newWithOld certificate as untrusted intermediate certificate | |
697 | and the certificate provided with B<-oldwithold> as the (only) trust anchor, | |
698 | or if not provided, using the certificates given with the B<-trusted> option. | |
699 | ||
700 | B<WARNING:> | |
701 | The newWithNew certificate is meant to be a certificate that will be trusted. | |
702 | The trust placed in it cannot be stronger than the trust placed in | |
703 | the B<-oldwithold> certificate if present, otherwise it cannot be stronger than | |
704 | the weakest trust placed in any of the B<-trusted> certificates. | |
705 | ||
706 | =item B<-newwithold> I<filename> | |
707 | ||
708 | The file to save any newWithOld certificate | |
709 | received in a genp message of infoType C<rootCaKeyUpdate>. | |
710 | If on success no such cert was received, this is indicated by deleting the file. | |
711 | ||
712 | =item B<-oldwithnew> I<filename> | |
713 | ||
714 | The file to save any oldWithNew certificate | |
715 | received in a genp message of infoType C<rootCaKeyUpdate>. | |
716 | If on success no such cert was received, this is indicated by deleting the file. | |
717 | ||
8d9a4d83 DDO |
718 | =back |
719 | ||
8d9a4d83 DDO |
720 | =head2 Client authentication options |
721 | ||
722 | =over 4 | |
723 | ||
724 | =item B<-ref> I<value> | |
725 | ||
726 | Reference number/string/value to use as fallback senderKID; this is required | |
727 | if no sender name can be determined from the B<-cert> or <-subject> options and | |
728 | is typically used when authenticating with pre-shared key (password-based MAC). | |
729 | ||
730 | =item B<-secret> I<arg> | |
731 | ||
89ed128d | 732 | Provides the source of a secret value to use with MAC-based message protection. |
ef2d3588 | 733 | This takes precedence over the B<-cert> and B<-key> options. |
89ed128d DDO |
734 | The secret is used for creating MAC-based protection of outgoing messages |
735 | and for validating incoming messages that have MAC-based protection. | |
736 | The algorithm used by default is Password-Based Message Authentication Code (PBM) | |
737 | as defined in RFC 4210 section 5.1.3.1. | |
8d9a4d83 | 738 | |
79a2bccd | 739 | For more information about the format of I<arg> see |
fee0af08 | 740 | L<openssl-passphrase-options(1)>. |
8d9a4d83 | 741 | |
6bbff162 | 742 | =item B<-cert> I<filename>|I<uri> |
8d9a4d83 | 743 | |
15076c26 | 744 | The client's current CMP signer certificate. |
8d9a4d83 | 745 | Requires the corresponding key to be given with B<-key>. |
2d658598 DDO |
746 | |
747 | The subject and the public key contained in this certificate | |
748 | serve as fallback values in the certificate template of IR/CR/KUR messages. | |
749 | ||
8b22c283 DDO |
750 | The subject of this certificate will be used as sender of outgoing CMP messages, |
751 | while the subject of B<-oldcert> or B<-subjectName> may provide fallback values. | |
2d658598 | 752 | |
d718521f | 753 | The issuer of this certificate is used as one of the recipient fallback values |
2d658598 DDO |
754 | and as fallback issuer entry in the certificate template of IR/CR/KUR messages. |
755 | ||
89ed128d DDO |
756 | When performing signature-based message protection, |
757 | this "protection certificate", also called "signer certificate", | |
ef2d3588 DDO |
758 | will be included first in the extraCerts field of outgoing messages |
759 | and the signature is done with the corresponding key. | |
8d9a4d83 DDO |
760 | In Initialization Request (IR) messages this can be used for authenticating |
761 | using an external entity certificate as defined in appendix E.7 of RFC 4210. | |
2d658598 | 762 | |
8d9a4d83 DDO |
763 | For Key Update Request (KUR) messages this is also used as |
764 | the certificate to be updated if the B<-oldcert> option is not given. | |
2d658598 | 765 | |
ef2d3588 DDO |
766 | If the file includes further certs, they are appended to the untrusted certs |
767 | because they typically constitute the chain of the client certificate, which | |
768 | is included in the extraCerts field in signature-protected request messages. | |
8d9a4d83 | 769 | |
3d46c81a | 770 | =item B<-own_trusted> I<filenames>|I<uris> |
15076c26 DDO |
771 | |
772 | If this list of certificates is provided then the chain built for | |
acb934ff DDO |
773 | the client-side CMP signer certificate given with the B<-cert> option |
774 | is verified using the given certificates as trust anchors. | |
15076c26 | 775 | |
3d46c81a | 776 | Multiple sources may be given, separated by commas and/or whitespace |
15076c26 DDO |
777 | (where in the latter case the whole argument must be enclosed in "..."). |
778 | Each source may contain multiple certificates. | |
779 | ||
acb934ff DDO |
780 | The certificate verification options |
781 | B<-verify_hostname>, B<-verify_ip>, and B<-verify_email> | |
782 | have no effect on the certificate verification enabled via this option. | |
783 | ||
6bbff162 | 784 | =item B<-key> I<filename>|I<uri> |
8d9a4d83 DDO |
785 | |
786 | The corresponding private key file for the client's current certificate given in | |
787 | the B<-cert> option. | |
89ed128d DDO |
788 | This will be used for signature-based message protection unless the B<-secret> |
789 | option indicating MAC-based protection or B<-unprotected_requests> is given. | |
8d9a4d83 | 790 | |
2d658598 DDO |
791 | It is also used as a fallback for the B<-newkey> option with IR/CR/KUR messages. |
792 | ||
8d9a4d83 DDO |
793 | =item B<-keypass> I<arg> |
794 | ||
795 | Pass phrase source for the private key given with the B<-key> option. | |
796 | Also used for B<-cert> and B<-oldcert> in case it is an encrypted PKCS#12 file. | |
797 | If not given here, the password will be prompted for if needed. | |
798 | ||
79a2bccd | 799 | For more information about the format of I<arg> see |
fee0af08 | 800 | L<openssl-passphrase-options(1)>. |
8d9a4d83 DDO |
801 | |
802 | =item B<-digest> I<name> | |
803 | ||
804 | Specifies name of supported digest to use in RFC 4210's MSG_SIG_ALG | |
89ed128d | 805 | and as the one-way function (OWF) in C<MSG_MAC_ALG>. |
8d9a4d83 | 806 | If applicable, this is used for message protection and |
2d658598 | 807 | proof-of-possession (POPO) signatures. |
79a2bccd | 808 | To see the list of supported digests, use C<openssl list -digest-commands>. |
8d9a4d83 DDO |
809 | Defaults to C<sha256>. |
810 | ||
811 | =item B<-mac> I<name> | |
812 | ||
89ed128d | 813 | Specifies the name of the MAC algorithm in C<MSG_MAC_ALG>. |
79a2bccd | 814 | To get the names of supported MAC algorithms use C<openssl list -mac-algorithms> |
8d9a4d83 DDO |
815 | and possibly combine such a name with the name of a supported digest algorithm, |
816 | e.g., hmacWithSHA256. | |
817 | Defaults to C<hmac-sha1> as per RFC 4210. | |
818 | ||
6bbff162 | 819 | =item B<-extracerts> I<filenames>|I<uris> |
8d9a4d83 DDO |
820 | |
821 | Certificates to append in the extraCerts field when sending messages. | |
a0745e2b | 822 | They can be used as the default CMP signer certificate chain to include. |
8d9a4d83 | 823 | |
3d46c81a | 824 | Multiple sources may be given, separated by commas and/or whitespace |
8d9a4d83 DDO |
825 | (where in the latter case the whole argument must be enclosed in "..."). |
826 | Each source may contain multiple certificates. | |
827 | ||
828 | =item B<-unprotected_requests> | |
829 | ||
260878f7 | 830 | Send request messages without CMP-level protection. |
8d9a4d83 DDO |
831 | |
832 | =back | |
833 | ||
8d9a4d83 DDO |
834 | =head2 Credentials format options |
835 | ||
836 | =over 4 | |
837 | ||
838 | =item B<-certform> I<PEM|DER> | |
839 | ||
840 | File format to use when saving a certificate to a file. | |
841 | Default value is PEM. | |
842 | ||
b3c5aadf | 843 | =item B<-keyform> I<PEM|DER|P12|ENGINE> |
8d9a4d83 | 844 | |
bee3f389 | 845 | The format of the key input; unspecified by default. |
f91d003a | 846 | See L<openssl(1)/Format Options> for details. |
8d9a4d83 DDO |
847 | |
848 | =item B<-otherpass> I<arg> | |
849 | ||
850 | Pass phrase source for certificate given with the B<-trusted>, B<-untrusted>, | |
7a7d6b51 | 851 | B<-own_trusted>, B<-srvcert>, B<-out_trusted>, B<-extracerts>, |
01b04851 DDO |
852 | B<-srv_trusted>, B<-srv_untrusted>, B<-ref_cert>, B<-rsp_cert>, |
853 | B<-rsp_extracerts>, B<-rsp_capubs>, | |
854 | B<-rsp_newwithnew>, B<-rsp_newwithold>, B<-rsp_oldwithnew>, | |
7a7d6b51 | 855 | B<-tls_extra>, and B<-tls_trusted> options. |
8d9a4d83 DDO |
856 | If not given here, the password will be prompted for if needed. |
857 | ||
79a2bccd | 858 | For more information about the format of I<arg> see |
fee0af08 | 859 | L<openssl-passphrase-options(1)>. |
f91d003a RL |
860 | |
861 | {- $OpenSSL::safe::opt_engine_item -} | |
862 | ||
0f221d9c | 863 | {- output_off() if $disabled{"deprecated-3.0"}; "" -} |
f91d003a | 864 | As an alternative to using this combination: |
8d9a4d83 | 865 | |
f91d003a | 866 | -engine {engineid} -key {keyid} -keyform ENGINE |
8d9a4d83 | 867 | |
f91d003a RL |
868 | ... it's also possible to just give the key ID in URI form to B<-key>, |
869 | like this: | |
8d9a4d83 | 870 | |
f91d003a | 871 | -key org.openssl.engine:{engineid}:{keyid} |
8d9a4d83 | 872 | |
f91d003a RL |
873 | This applies to all options specifying keys: B<-key>, B<-newkey>, and |
874 | B<-tls_key>. | |
0f221d9c | 875 | {- output_on() if $disabled{"deprecated-3.0"}; "" -} |
8d9a4d83 | 876 | |
3206e41c DDO |
877 | =back |
878 | ||
879 | =head2 Provider options | |
880 | ||
881 | =over 4 | |
882 | ||
883 | {- $OpenSSL::safe::opt_provider_item -} | |
884 | ||
885 | =back | |
886 | ||
aed03a12 DDO |
887 | =head2 Random state options |
888 | ||
889 | =over 4 | |
890 | ||
891 | {- $OpenSSL::safe::opt_r_item -} | |
892 | ||
893 | =back | |
894 | ||
d99c8667 | 895 | =head2 TLS connection options |
8d9a4d83 DDO |
896 | |
897 | =over 4 | |
898 | ||
899 | =item B<-tls_used> | |
900 | ||
ad1a1d71 DDO |
901 | Enable using TLS (even when other TLS-related options are not set) |
902 | for message exchange with CMP server via HTTP. | |
1f757df1 DDO |
903 | This option is not supported with the I<-port> option. |
904 | It is ignored if the I<-server> option is not given or I<-use_mock_srv> is given | |
905 | or I<-rspin> is given with enough filename arguments. | |
8d9a4d83 | 906 | |
1f757df1 DDO |
907 | The following TLS-related options are ignored |
908 | if B<-tls_used> is not given or does not take effect. | |
ad1a1d71 | 909 | |
6bbff162 | 910 | =item B<-tls_cert> I<filename>|I<uri> |
8d9a4d83 | 911 | |
ad1a1d71 | 912 | Client's TLS certificate to use for authenticating to the TLS server. |
3d46c81a | 913 | If the source includes further certs they are used (along with B<-untrusted> |
8b22c283 | 914 | certs) for constructing the client cert chain provided to the TLS server. |
8d9a4d83 | 915 | |
f91d003a | 916 | =item B<-tls_key> I<filename>|I<uri> |
8d9a4d83 DDO |
917 | |
918 | Private key for the client's TLS certificate. | |
919 | ||
920 | =item B<-tls_keypass> I<arg> | |
921 | ||
79a2bccd | 922 | Pass phrase source for client's private TLS key B<-tls_key>. |
8d9a4d83 DDO |
923 | Also used for B<-tls_cert> in case it is an encrypted PKCS#12 file. |
924 | If not given here, the password will be prompted for if needed. | |
925 | ||
79a2bccd | 926 | For more information about the format of I<arg> see |
fee0af08 | 927 | L<openssl-passphrase-options(1)>. |
8d9a4d83 | 928 | |
3d46c81a | 929 | =item B<-tls_extra> I<filenames>|I<uris> |
8d9a4d83 | 930 | |
ad1a1d71 | 931 | Extra certificates to provide to the TLS server during handshake. |
8d9a4d83 | 932 | |
3d46c81a | 933 | =item B<-tls_trusted> I<filenames>|I<uris> |
8d9a4d83 | 934 | |
025c0f52 | 935 | Trusted certificate(s) to use for validating the TLS server certificate. |
8d9a4d83 DDO |
936 | This implies hostname validation. |
937 | ||
3d46c81a | 938 | Multiple sources may be given, separated by commas and/or whitespace |
8d9a4d83 DDO |
939 | (where in the latter case the whole argument must be enclosed in "..."). |
940 | Each source may contain multiple certificates. | |
941 | ||
acb934ff DDO |
942 | The certificate verification options |
943 | B<-verify_hostname>, B<-verify_ip>, and B<-verify_email> | |
944 | have no effect on the certificate verification enabled via this option. | |
945 | ||
8d9a4d83 DDO |
946 | =item B<-tls_host> I<name> |
947 | ||
57cd10dd | 948 | Address to be checked during hostname validation. |
8d9a4d83 DDO |
949 | This may be a DNS name or an IP address. |
950 | If not given it defaults to the B<-server> address. | |
951 | ||
952 | =back | |
953 | ||
8d9a4d83 DDO |
954 | =head2 Client-side debugging options |
955 | ||
956 | =over 4 | |
957 | ||
958 | =item B<-batch> | |
959 | ||
960 | Do not interactively prompt for input, for instance when a password is needed. | |
961 | This can be useful for batch processing and testing. | |
962 | ||
963 | =item B<-repeat> I<number> | |
964 | ||
d830526c | 965 | Invoke the command the given positive number of times with the same parameters. |
8d9a4d83 DDO |
966 | Default is one invocation. |
967 | ||
968 | =item B<-reqin> I<filenames> | |
969 | ||
1f757df1 DDO |
970 | Take the sequence of CMP requests to send to the server from the given file(s) |
971 | rather than from the sequence of requests produced internally. | |
972 | ||
77aa0069 DDO |
973 | This option is ignored if the B<-rspin> option is given |
974 | because in the latter case no requests are actually sent. | |
b434b2c0 | 975 | |
8d9a4d83 DDO |
976 | Multiple filenames may be given, separated by commas and/or whitespace |
977 | (where in the latter case the whole argument must be enclosed in "..."). | |
1f757df1 DDO |
978 | |
979 | The files are read as far as needed to complete the transaction | |
980 | and filenames have been provided. If more requests are needed, | |
981 | the remaining ones are taken from the items at the respective position | |
982 | in the sequence of requests produced internally. | |
983 | ||
984 | The client needs to update the recipNonce field in the given requests (except | |
985 | for the first one) in order to satisfy the checks to be performed by the server. | |
986 | This causes re-protection (if protecting requests is required). | |
8d9a4d83 | 987 | |
143be474 DDO |
988 | =item B<-reqin_new_tid> |
989 | ||
990 | Use a fresh transactionID for CMP request messages read using B<-reqin>, | |
4b0c27d4 | 991 | which causes their reprotection (if protecting requests is required). |
143be474 DDO |
992 | This may be needed in case the sequence of requests is reused |
993 | and the CMP server complains that the transaction ID has already been used. | |
994 | ||
8d9a4d83 DDO |
995 | =item B<-reqout> I<filenames> |
996 | ||
1f757df1 | 997 | Save the sequence of CMP requests created by the client to the given file(s). |
77aa0069 | 998 | These requests are not sent to the server if the B<-reqin> option is used, too. |
b434b2c0 | 999 | |
8d9a4d83 | 1000 | Multiple filenames may be given, separated by commas and/or whitespace. |
1f757df1 DDO |
1001 | |
1002 | Files are written as far as needed to save the transaction | |
1003 | and filenames have been provided. | |
1004 | If the transaction contains more requests, the remaining ones are not saved. | |
8d9a4d83 DDO |
1005 | |
1006 | =item B<-rspin> I<filenames> | |
1007 | ||
1f757df1 DDO |
1008 | Process the sequence of CMP responses provided in the given file(s), |
1009 | not contacting any given server, | |
1010 | as long as enough filenames are provided to complete the transaction. | |
b434b2c0 | 1011 | |
8d9a4d83 | 1012 | Multiple filenames may be given, separated by commas and/or whitespace. |
1f757df1 DDO |
1013 | |
1014 | Any server specified via the I<-server> or I<-use_mock_srv> options is contacted | |
1015 | only if more responses are needed to complete the transaction. | |
1016 | In this case the transaction will fail | |
1017 | unless the server has been prepared to continue the already started transaction. | |
8d9a4d83 DDO |
1018 | |
1019 | =item B<-rspout> I<filenames> | |
1020 | ||
1f757df1 DDO |
1021 | Save the sequence of actually used CMP responses to the given file(s). |
1022 | These have been received from the server unless B<-rspin> takes effect. | |
b434b2c0 | 1023 | |
8d9a4d83 | 1024 | Multiple filenames may be given, separated by commas and/or whitespace. |
1f757df1 DDO |
1025 | |
1026 | Files are written as far as needed to save the responses | |
1027 | contained in the transaction and filenames have been provided. | |
1028 | If the transaction contains more responses, the remaining ones are not saved. | |
8d9a4d83 DDO |
1029 | |
1030 | =item B<-use_mock_srv> | |
1031 | ||
a56bb5d6 DDO |
1032 | Test the client using the internal CMP server mock-up at API level, |
1033 | bypassing socket-based transfer via HTTP. | |
1f757df1 | 1034 | This excludes the B<-server> and B<-port> options. |
8d9a4d83 DDO |
1035 | |
1036 | =back | |
1037 | ||
d99c8667 | 1038 | =head2 Mock server options |
8d9a4d83 DDO |
1039 | |
1040 | =over 4 | |
1041 | ||
1042 | =item B<-port> I<number> | |
1043 | ||
830b6a13 DDO |
1044 | Act as HTTP-based CMP server mock-up listening on the given local port. |
1045 | The client may address the server via, e.g., C<127.0.0.1> or C<[::]>. | |
1046 | This option excludes the B<-server> and B<-use_mock_srv> options. | |
1f757df1 DDO |
1047 | The B<-rspin>, B<-rspout>, B<-reqin>, and B<-reqout> options |
1048 | so far are not supported in this mode. | |
8d9a4d83 DDO |
1049 | |
1050 | =item B<-max_msgs> I<number> | |
1051 | ||
1052 | Maximum number of CMP (request) messages the CMP HTTP server mock-up | |
490c8711 | 1053 | should handle, which must be nonnegative. |
8d9a4d83 DDO |
1054 | The default value is 0, which means that no limit is imposed. |
1055 | In any case the server terminates on internal errors, but not when it | |
1056 | detects a CMP-level error that it can successfully answer with an error message. | |
1057 | ||
1058 | =item B<-srv_ref> I<value> | |
1059 | ||
1060 | Reference value to use as senderKID of server in case no B<-srv_cert> is given. | |
1061 | ||
1062 | =item B<-srv_secret> I<arg> | |
1063 | ||
1064 | Password source for server authentication with a pre-shared key (secret). | |
1065 | ||
6bbff162 | 1066 | =item B<-srv_cert> I<filename>|I<uri> |
8d9a4d83 DDO |
1067 | |
1068 | Certificate of the server. | |
1069 | ||
6bbff162 | 1070 | =item B<-srv_key> I<filename>|I<uri> |
8d9a4d83 DDO |
1071 | |
1072 | Private key used by the server for signing messages. | |
1073 | ||
1074 | =item B<-srv_keypass> I<arg> | |
1075 | ||
1076 | Server private key (and cert) file pass phrase source. | |
1077 | ||
3d46c81a | 1078 | =item B<-srv_trusted> I<filenames>|I<uris> |
8d9a4d83 DDO |
1079 | |
1080 | Trusted certificates for client authentication. | |
1081 | ||
acb934ff DDO |
1082 | The certificate verification options |
1083 | B<-verify_hostname>, B<-verify_ip>, and B<-verify_email> | |
1084 | have no effect on the certificate verification enabled via this option. | |
1085 | ||
3d46c81a | 1086 | =item B<-srv_untrusted> I<filenames>|I<uris> |
8d9a4d83 | 1087 | |
025c0f52 | 1088 | Intermediate CA certs that may be useful when validating client certificates. |
8d9a4d83 | 1089 | |
b971d419 DDO |
1090 | =item B<-ref_cert> I<filename>|I<uri> |
1091 | ||
1092 | Certificate to be expected for RR messages and any oldCertID in KUR messages. | |
1093 | ||
6bbff162 | 1094 | =item B<-rsp_cert> I<filename>|I<uri> |
8d9a4d83 DDO |
1095 | |
1096 | Certificate to be returned as mock enrollment result. | |
1097 | ||
3d46c81a | 1098 | =item B<-rsp_extracerts> I<filenames>|I<uris> |
8d9a4d83 DDO |
1099 | |
1100 | Extra certificates to be included in mock certification responses. | |
1101 | ||
3d46c81a | 1102 | =item B<-rsp_capubs> I<filenames>|I<uris> |
8d9a4d83 DDO |
1103 | |
1104 | CA certificates to be included in mock Initialization Response (IP) message. | |
1105 | ||
01b04851 DDO |
1106 | =item B<-rsp_newwithnew> I<filename>|I<uri> |
1107 | ||
1108 | Certificate to be returned in newWithNew field of genp of type rootCaKeyUpdate. | |
1109 | ||
1110 | =item B<-rsp_newwithold> I<filename>|I<uri> | |
1111 | ||
1112 | Certificate to be returned in newWithOld field of genp of type rootCaKeyUpdate. | |
1113 | ||
1114 | =item B<-rsp_oldwithnew> I<filename>|I<uri> | |
1115 | ||
1116 | Certificate to be returned in oldWithNew field of genp of type rootCaKeyUpdate. | |
1117 | ||
8d9a4d83 DDO |
1118 | =item B<-poll_count> I<number> |
1119 | ||
1120 | Number of times the client must poll before receiving a certificate. | |
1121 | ||
1122 | =item B<-check_after> I<number> | |
1123 | ||
1124 | The checkAfter value (number of seconds to wait) to include in poll response. | |
1125 | ||
8d9a4d83 DDO |
1126 | =item B<-grant_implicitconf> |
1127 | ||
1128 | Grant implicit confirmation of newly enrolled certificate. | |
1129 | ||
1130 | =item B<-pkistatus> I<number> | |
1131 | ||
1132 | PKIStatus to be included in server response. | |
1133 | Valid range is 0 (accepted) .. 6 (keyUpdateWarning). | |
1134 | ||
1135 | =item B<-failure> I<number> | |
1136 | ||
1137 | A single failure info bit number to be included in server response. | |
1138 | Valid range is 0 (badAlg) .. 26 (duplicateCertReq). | |
1139 | ||
1140 | =item B<-failurebits> I<number> | |
1141 | Number representing failure bits to be included in server response. | |
1142 | Valid range is 0 .. 2^27 - 1. | |
1143 | ||
1144 | =item B<-statusstring> I<arg> | |
1145 | ||
1146 | Text to be included as status string in server response. | |
1147 | ||
1148 | =item B<-send_error> | |
1149 | ||
1150 | Force server to reply with error message. | |
1151 | ||
1152 | =item B<-send_unprotected> | |
1153 | ||
1154 | Send response messages without CMP-level protection. | |
1155 | ||
1156 | =item B<-send_unprot_err> | |
1157 | ||
1158 | In case of negative responses, server shall send unprotected error messages, | |
1159 | certificate responses (IP/CP/KUP), and revocation responses (RP). | |
1160 | WARNING: This setting leads to behavior violating RFC 4210. | |
1161 | ||
1162 | =item B<-accept_unprotected> | |
1163 | ||
1164 | Accept missing or invalid protection of requests. | |
1165 | ||
1166 | =item B<-accept_unprot_err> | |
1167 | ||
1168 | Accept unprotected error messages from client. | |
260878f7 | 1169 | So far this has no effect because the server does not accept any error messages. |
8d9a4d83 DDO |
1170 | |
1171 | =item B<-accept_raverified> | |
1172 | ||
2d658598 | 1173 | Accept RAVERIFED as proof of possession (POPO). |
8d9a4d83 DDO |
1174 | |
1175 | =back | |
1176 | ||
d99c8667 DDO |
1177 | =head2 Certificate verification options, for both CMP and TLS |
1178 | ||
1179 | =over 4 | |
1180 | ||
acb934ff DDO |
1181 | {- $OpenSSL::safe::opt_v_item -} |
1182 | ||
1183 | The certificate verification options | |
1184 | B<-verify_hostname>, B<-verify_ip>, and B<-verify_email> | |
1185 | only affect the certificate verification enabled via the B<-out_trusted> option. | |
d99c8667 DDO |
1186 | |
1187 | =back | |
8d9a4d83 DDO |
1188 | |
1189 | =head1 NOTES | |
1190 | ||
01b04851 | 1191 | When a client obtains, from a CMP server, CA certificates that it is going to |
1a9e2860 | 1192 | trust, for instance via the C<caPubs> field of a certificate response |
01b04851 | 1193 | or using general messages with infoType C<caCerts> or C<rootCaCert>, |
1a9e2860 DDO |
1194 | authentication of the CMP server is particularly critical. |
1195 | So special care must be taken setting up server authentication | |
1196 | using B<-trusted> and related options for certificate-based authentication | |
1197 | or B<-secret> for MAC-based protection. | |
1198 | If authentication is certificate-based, the B<-srvcertout> option | |
1199 | should be used to obtain the validated server certificate | |
1200 | and perform an authorization check based on it. | |
1201 | ||
8d9a4d83 DDO |
1202 | When setting up CMP configurations and experimenting with enrollment options |
1203 | typically various errors occur until the configuration is correct and complete. | |
1204 | When the CMP server reports an error the client will by default | |
1205 | check the protection of the CMP response message. | |
1206 | Yet some CMP services tend not to protect negative responses. | |
1207 | In this case the client will reject them, and thus their contents are not shown | |
1208 | although they usually contain hints that would be helpful for diagnostics. | |
1209 | For assisting in such cases the CMP client offers a workaround via the | |
1210 | B<-unprotected_errors> option, which allows accepting such negative messages. | |
1211 | ||
35b76bc8 | 1212 | If OpenSSL was built with trace support enabled (e.g., C<./config enable-trace>) |
e8fdb060 | 1213 | and the environment variable B<OPENSSL_TRACE> includes B<HTTP>, |
35b76bc8 | 1214 | the requests and the response headers transferred via HTTP are printed. |
e8fdb060 | 1215 | |
8d9a4d83 DDO |
1216 | =head1 EXAMPLES |
1217 | ||
1218 | =head2 Simple examples using the default OpenSSL configuration file | |
1219 | ||
1220 | This CMP client implementation comes with demonstrative CMP sections | |
1221 | in the example configuration file F<openssl/apps/openssl.cnf>, | |
1222 | which can be used to interact conveniently with the Insta Demo CA. | |
1223 | ||
1224 | In order to enroll an initial certificate from that CA it is sufficient | |
1225 | to issue the following shell commands. | |
1226 | ||
6bbff162 | 1227 | export OPENSSL_CONF=/path/to/openssl/apps/openssl.cnf |
6600baa9 | 1228 | |
ebc1e8fc | 1229 | =begin comment |
6600baa9 | 1230 | |
4d2b2889 | 1231 | wget 'http://pki.certificate.fi:8081/install-ca-cert.html/ca-certificate.crt\ |
8d9a4d83 | 1232 | ?ca-id=632&download-certificate=1' -O insta.ca.crt |
6600baa9 | 1233 | |
ebc1e8fc | 1234 | =end comment |
6600baa9 | 1235 | |
8d9a4d83 DDO |
1236 | openssl genrsa -out insta.priv.pem |
1237 | openssl cmp -section insta | |
1238 | ||
1239 | This should produce the file F<insta.cert.pem> containing a new certificate | |
1240 | for the private key held in F<insta.priv.pem>. | |
1241 | It can be viewed using, e.g., | |
1242 | ||
1243 | openssl x509 -noout -text -in insta.cert.pem | |
1244 | ||
1245 | In case the network setup requires using an HTTP proxy it may be given as usual | |
79a2bccd | 1246 | via the environment variable B<http_proxy> or via the B<-proxy> option in the |
6bbff162 | 1247 | configuration file or the CMP command-line argument B<-proxy>, for example |
8d9a4d83 DDO |
1248 | |
1249 | -proxy http://192.168.1.1:8080 | |
1250 | ||
1251 | In the Insta Demo CA scenario both clients and the server may use the pre-shared | |
8b22c283 | 1252 | secret I<insta> and the reference value I<3078> to authenticate to each other. |
8d9a4d83 DDO |
1253 | |
1254 | Alternatively, CMP messages may be protected in signature-based manner, | |
1255 | where the trust anchor in this case is F<insta.ca.crt> | |
1256 | and the client may use any certificate already obtained from that CA, | |
1257 | as specified in the B<[signature]> section of the example configuration. | |
1258 | This can be used in combination with the B<[insta]> section simply by | |
1259 | ||
1260 | openssl cmp -section insta,signature | |
1261 | ||
1262 | By default the CMP IR message type is used, yet CR works equally here. | |
1263 | This may be specified directly at the command line: | |
1264 | ||
1265 | openssl cmp -section insta -cmd cr | |
1266 | ||
1267 | or by referencing in addition the B<[cr]> section of the example configuration: | |
1268 | ||
1269 | openssl cmp -section insta,cr | |
1270 | ||
1271 | In order to update the enrolled certificate one may call | |
1272 | ||
1273 | openssl cmp -section insta,kur | |
1274 | ||
89ed128d | 1275 | using with MAC-based protection with PBM or |
8d9a4d83 DDO |
1276 | |
1277 | openssl cmp -section insta,kur,signature | |
1278 | ||
1279 | using signature-based protection. | |
1280 | ||
1281 | In a similar way any previously enrolled certificate may be revoked by | |
1282 | ||
1283 | openssl cmp -section insta,rr -trusted insta.ca.crt | |
1284 | ||
1285 | or | |
1286 | ||
1287 | openssl cmp -section insta,rr,signature | |
1288 | ||
6bbff162 | 1289 | Many more options can be given in the configuration file |
8d9a4d83 | 1290 | and/or on the command line. |
ebc1e8fc DDO |
1291 | For instance, the B<-reqexts> CLI option may refer to a section in the |
1292 | configuration file defining X.509 extensions to use in certificate requests, | |
79a2bccd | 1293 | such as C<v3_req> in F<openssl/apps/openssl.cnf>: |
8d9a4d83 | 1294 | |
ebc1e8fc | 1295 | openssl cmp -section insta,cr -reqexts v3_req |
8d9a4d83 DDO |
1296 | |
1297 | =head2 Certificate enrollment | |
1298 | ||
6bbff162 | 1299 | The following examples do not make use of a configuration file at first. |
8d9a4d83 | 1300 | They assume that a CMP server can be contacted on the local TCP port 80 |
8b22c283 | 1301 | and accepts requests under the alias I</pkix/>. |
8d9a4d83 | 1302 | |
6bbff162 | 1303 | For enrolling its very first certificate the client generates a client key |
8d9a4d83 DDO |
1304 | and sends an initial request message to the local CMP server |
1305 | using a pre-shared secret key for mutual authentication. | |
1306 | In this example the client does not have the CA certificate yet, | |
1307 | so we specify the name of the CA with the B<-recipient> option | |
1308 | and save any CA certificates that we may receive in the C<capubs.pem> file. | |
1309 | ||
6bbff162 | 1310 | In below command line usage examples the C<\> at line ends is used just |
8d9a4d83 DDO |
1311 | for formatting; each of the command invocations should be on a single line. |
1312 | ||
1313 | openssl genrsa -out cl_key.pem | |
6bbff162 DDO |
1314 | openssl cmp -cmd ir -server 127.0.0.1:80/pkix/ -recipient "/CN=CMPserver" \ |
1315 | -ref 1234 -secret pass:1234-5678 \ | |
8d9a4d83 DDO |
1316 | -newkey cl_key.pem -subject "/CN=MyName" \ |
1317 | -cacertsout capubs.pem -certout cl_cert.pem | |
1318 | ||
8d9a4d83 DDO |
1319 | =head2 Certificate update |
1320 | ||
1321 | Then, when the client certificate and its related key pair needs to be updated, | |
1322 | the client can send a key update request taking the certs in C<capubs.pem> | |
1323 | as trusted for authenticating the server and using the previous cert and key | |
1324 | for its own authentication. | |
1325 | Then it can start using the new cert and key. | |
1326 | ||
1327 | openssl genrsa -out cl_key_new.pem | |
d99c8667 | 1328 | openssl cmp -cmd kur -server 127.0.0.1:80/pkix/ \ |
8d9a4d83 DDO |
1329 | -trusted capubs.pem \ |
1330 | -cert cl_cert.pem -key cl_key.pem \ | |
1331 | -newkey cl_key_new.pem -certout cl_cert.pem | |
1332 | cp cl_key_new.pem cl_key.pem | |
1333 | ||
89ed128d | 1334 | This command sequence can be repeated as often as needed. |
8d9a4d83 | 1335 | |
8d9a4d83 DDO |
1336 | =head2 Requesting information from CMP server |
1337 | ||
1338 | Requesting "all relevant information" with an empty General Message. | |
1339 | This prints information about all received ITAV B<infoType>s to stdout. | |
1340 | ||
6bbff162 DDO |
1341 | openssl cmp -cmd genm -server 127.0.0.1/pkix/ -recipient "/CN=CMPserver" \ |
1342 | -ref 1234 -secret pass:1234-5678 | |
8d9a4d83 | 1343 | |
8d9a4d83 DDO |
1344 | =head2 Using a custom configuration file |
1345 | ||
1346 | For CMP client invocations, in particular for certificate enrollment, | |
1347 | usually many parameters need to be set, which is tedious and error-prone to do | |
1348 | on the command line. | |
8c1cbc72 | 1349 | Therefore, the client offers the possibility to read |
79a2bccd | 1350 | options from sections of the OpenSSL config file, usually called F<openssl.cnf>. |
8d9a4d83 DDO |
1351 | The values found there can still be extended and even overridden by any |
1352 | subsequently loaded sections and on the command line. | |
1353 | ||
1354 | After including in the configuration file the following sections: | |
1355 | ||
1356 | [cmp] | |
1357 | server = 127.0.0.1 | |
1358 | path = pkix/ | |
1359 | trusted = capubs.pem | |
1360 | cert = cl_cert.pem | |
1361 | key = cl_key.pem | |
1362 | newkey = cl_key.pem | |
1363 | certout = cl_cert.pem | |
1364 | ||
6bbff162 | 1365 | [init] |
8d9a4d83 DDO |
1366 | recipient = "/CN=CMPserver" |
1367 | trusted = | |
1368 | cert = | |
1369 | key = | |
1370 | ref = 1234 | |
1371 | secret = pass:1234-5678-1234-567 | |
1372 | subject = "/CN=MyName" | |
1373 | cacertsout = capubs.pem | |
1374 | ||
6bbff162 | 1375 | the above enrollment transactions reduce to |
8d9a4d83 | 1376 | |
6bbff162 | 1377 | openssl cmp -section cmp,init |
8d9a4d83 DDO |
1378 | openssl cmp -cmd kur -newkey cl_key_new.pem |
1379 | ||
6bbff162 | 1380 | and the above transaction using a general message reduces to |
8d9a4d83 | 1381 | |
6bbff162 | 1382 | openssl cmp -section cmp,init -cmd genm |
8d9a4d83 DDO |
1383 | |
1384 | =head1 SEE ALSO | |
1385 | ||
1386 | L<openssl-genrsa(1)>, L<openssl-ecparam(1)>, L<openssl-list(1)>, | |
1387 | L<openssl-req(1)>, L<openssl-x509(1)>, L<x509v3_config(5)> | |
1388 | ||
f91d003a RL |
1389 | =head1 HISTORY |
1390 | ||
1391 | The B<cmp> application was added in OpenSSL 3.0. | |
1392 | ||
1393 | The B<-engine option> was deprecated in OpenSSL 3.0. | |
1394 | ||
8d9a4d83 DDO |
1395 | =head1 COPYRIGHT |
1396 | ||
75850738 | 1397 | Copyright 2007-2022 The OpenSSL Project Authors. All Rights Reserved. |
8d9a4d83 | 1398 | |
75850738 | 1399 | Licensed under the Apache License 2.0 (the "License"). You may not use |
8d9a4d83 DDO |
1400 | this file except in compliance with the License. You can obtain a copy |
1401 | in the file LICENSE in the source distribution or at | |
1402 | L<https://www.openssl.org/source/license.html>. | |
1403 | ||
1404 | =cut |