defender-security / vendor / thecodingmachine / safe / generated / openssl.php

openssl.php in Defender Security – Malware Scanner, Login Security & Firewall 5.6.0, at vendor/thecodingmachine/safe/generated/openssl.php

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1	<?php
2
3	namespace Safe;
4
5	use Safe\Exceptions\OpensslException;
6
7	/**
8	* Gets the cipher initialization vector (iv) length.
9	*
10	* @param string $method The cipher method, see openssl_get_cipher_methods for a list of potential values.
11	* @return int Returns the cipher length on success.
12	* @throws OpensslException
13	*
14	*/
15	function openssl_cipher_iv_length(string $method): int
16	{
17	error_clear_last();
18	$result = \openssl_cipher_iv_length($method);
19	if ($result === false) {
20	throw OpensslException::createFromPhpError();
21	}
22	return $result;
23	}
24
25
26	/**
27	* openssl_csr_export_to_file takes the Certificate
28	* Signing Request represented by csr and saves it
29	* in PEM format into the file named by outfilename.
30	*
31	* @param string\|resource $csr See CSR parameters for a list of valid values.
32	* @param string $outfilename Path to the output file.
33	* @param bool $notext
34	* The optional parameter notext affects
35	* the verbosity of the output; if it is FALSE, then additional human-readable
36	* information is included in the output. The default value of
37	* notext is TRUE.
38	* @throws OpensslException
39	*
40	*/
41	function openssl_csr_export_to_file($csr, string $outfilename, bool $notext = true): void
42	{
43	error_clear_last();
44	$result = \openssl_csr_export_to_file($csr, $outfilename, $notext);
45	if ($result === false) {
46	throw OpensslException::createFromPhpError();
47	}
48	}
49
50
51	/**
52	* openssl_csr_export takes the Certificate Signing
53	* Request represented by csr and stores it in
54	* PEM format in out, which is passed by
55	* reference.
56	*
57	* @param string\|resource $csr See CSR parameters for a list of valid values.
58	* @param string\|null $out on success, this string will contain the PEM encoded CSR
59	* @param bool $notext
60	* The optional parameter notext affects
61	* the verbosity of the output; if it is FALSE, then additional human-readable
62	* information is included in the output. The default value of
63	* notext is TRUE.
64	* @throws OpensslException
65	*
66	*/
67	function openssl_csr_export($csr, ?string &$out, bool $notext = true): void
68	{
69	error_clear_last();
70	$result = \openssl_csr_export($csr, $out, $notext);
71	if ($result === false) {
72	throw OpensslException::createFromPhpError();
73	}
74	}
75
76
77	/**
78	* openssl_csr_get_subject returns subject
79	* distinguished name information encoded in the csr
80	* including fields commonName (CN), organizationName (O), countryName (C) etc.
81	*
82	* @param string\|resource $csr See CSR parameters for a list of valid values.
83	* @param bool $use_shortnames shortnames controls how the data is indexed in the
84	* array - if shortnames is TRUE (the default) then
85	* fields will be indexed with the short name form, otherwise, the long name
86	* form will be used - e.g.: CN is the shortname form of commonName.
87	* @return array Returns an associative array with subject description.
88	* @throws OpensslException
89	*
90	*/
91	function openssl_csr_get_subject($csr, bool $use_shortnames = true): array
92	{
93	error_clear_last();
94	$result = \openssl_csr_get_subject($csr, $use_shortnames);
95	if ($result === false) {
96	throw OpensslException::createFromPhpError();
97	}
98	return $result;
99	}
100
101
102	/**
103	* openssl_csr_new generates a new CSR (Certificate Signing Request)
104	* based on the information provided by dn.
105	*
106	* @param array $dn The Distinguished Name or subject fields to be used in the certificate.
107	* @param resource $privkey privkey should be set to a private key that was
108	* previously generated by openssl_pkey_new (or
109	* otherwise obtained from the other openssl_pkey family of functions).
110	* The corresponding public portion of the key will be used to sign the
111	* CSR.
112	* @param array $configargs By default, the information in your system openssl.conf
113	* is used to initialize the request; you can specify a configuration file
114	* section by setting the config_section_section key of
115	* configargs. You can also specify an alternative
116	* openssl configuration file by setting the value of the
117	* config key to the path of the file you want to use.
118	* The following keys, if present in configargs
119	* behave as their equivalents in the openssl.conf, as
120	* listed in the table below.
121	*
122	* Configuration overrides
123	*
124	*
125	*
126	* configargs key
127	* type
128	* openssl.conf equivalent
129	* description
130	*
131	*
132	*
133	*
134	* digest_alg
135	* string
136	* default_md
137	* Digest method or signature hash, usually one of openssl_get_md_methods
138	*
139	*
140	* x509_extensions
141	* string
142	* x509_extensions
143	* Selects which extensions should be used when creating an x509
144	* certificate
145	*
146	*
147	* req_extensions
148	* string
149	* req_extensions
150	* Selects which extensions should be used when creating a CSR
151	*
152	*
153	* private_key_bits
154	* integer
155	* default_bits
156	* Specifies how many bits should be used to generate a private
157	* key
158	*
159	*
160	* private_key_type
161	* integer
162	* none
163	* Specifies the type of private key to create. This can be one
164	* of OPENSSL_KEYTYPE_DSA,
165	* OPENSSL_KEYTYPE_DH,
166	* OPENSSL_KEYTYPE_RSA or
167	* OPENSSL_KEYTYPE_EC.
168	* The default value is OPENSSL_KEYTYPE_RSA.
169	*
170	*
171	*
172	* encrypt_key
173	* boolean
174	* encrypt_key
175	* Should an exported key (with passphrase) be encrypted?
176	*
177	*
178	* encrypt_key_cipher
179	* integer
180	* none
181	*
182	* One of cipher constants.
183	*
184	*
185	*
186	* curve_name
187	* string
188	* none
189	*
190	* One of openssl_get_curve_names.
191	*
192	*
193	*
194	* config
195	* string
196	* N/A
197	*
198	* Path to your own alternative openssl.conf file.
199	*
200	*
201	*
202	*
203	*
204	* @param array $extraattribs extraattribs is used to specify additional
205	* configuration options for the CSR. Both dn and
206	* extraattribs are associative arrays whose keys are
207	* converted to OIDs and applied to the relevant part of the request.
208	* @return resource Returns the CSR.
209	* @throws OpensslException
210	*
211	*/
212	function openssl_csr_new(array $dn, &$privkey, array $configargs = null, array $extraattribs = null)
213	{
214	error_clear_last();
215	if ($extraattribs !== null) {
216	$result = \openssl_csr_new($dn, $privkey, $configargs, $extraattribs);
217	} elseif ($configargs !== null) {
218	$result = \openssl_csr_new($dn, $privkey, $configargs);
219	} else {
220	$result = \openssl_csr_new($dn, $privkey);
221	}
222	if ($result === false) {
223	throw OpensslException::createFromPhpError();
224	}
225	return $result;
226	}
227
228
229	/**
230	* openssl_csr_sign generates an x509 certificate
231	* resource from the given CSR.
232	*
233	* @param string\|resource $csr A CSR previously generated by openssl_csr_new.
234	* It can also be the path to a PEM encoded CSR when specified as
235	* file://path/to/csr or an exported string generated
236	* by openssl_csr_export.
237	* @param mixed $cacert The generated certificate will be signed by cacert.
238	* If cacert is NULL, the generated certificate
239	* will be a self-signed certificate.
240	* @param string\|resource\|array $priv_key priv_key is the private key that corresponds to
241	* cacert.
242	* @param int $days days specifies the length of time for which the
243	* generated certificate will be valid, in days.
244	* @param array $configargs You can finetune the CSR signing by configargs.
245	* See openssl_csr_new for more information about
246	* configargs.
247	* @param int $serial An optional the serial number of issued certificate. If not specified
248	* it will default to 0.
249	* @return resource Returns an x509 certificate resource on success, FALSE on failure.
250	* @throws OpensslException
251	*
252	*/
253	function openssl_csr_sign($csr, $cacert, $priv_key, int $days, array $configargs = null, int $serial = 0)
254	{
255	error_clear_last();
256	if ($serial !== 0) {
257	$result = \openssl_csr_sign($csr, $cacert, $priv_key, $days, $configargs, $serial);
258	} elseif ($configargs !== null) {
259	$result = \openssl_csr_sign($csr, $cacert, $priv_key, $days, $configargs);
260	} else {
261	$result = \openssl_csr_sign($csr, $cacert, $priv_key, $days);
262	}
263	if ($result === false) {
264	throw OpensslException::createFromPhpError();
265	}
266	return $result;
267	}
268
269
270	/**
271	* Takes a raw or base64 encoded string and decrypts it using a given method and key.
272	*
273	* @param string $data The encrypted message to be decrypted.
274	* @param string $method The cipher method. For a list of available cipher methods, use
275	* openssl_get_cipher_methods.
276	* @param string $key The key.
277	* @param int $options options can be one of
278	* OPENSSL_RAW_DATA,
279	* OPENSSL_ZERO_PADDING.
280	* @param string $iv A non-NULL Initialization Vector.
281	* @param string $tag The authentication tag in AEAD cipher mode. If it is incorrect, the authentication fails and the function returns FALSE.
282	* @param string $aad Additional authentication data.
283	* @return string The decrypted string on success.
284	* @throws OpensslException
285	*
286	*/
287	function openssl_decrypt(string $data, string $method, string $key, int $options = 0, string $iv = "", string $tag = "", string $aad = ""): string
288	{
289	error_clear_last();
290	$result = \openssl_decrypt($data, $method, $key, $options, $iv, $tag, $aad);
291	if ($result === false) {
292	throw OpensslException::createFromPhpError();
293	}
294	return $result;
295	}
296
297
298	/**
299	* The shared secret returned by openssl_dh_compute_key is
300	* often used as an encryption key to secretly communicate with a remote party.
301	* This is known as the Diffie-Hellman key exchange.
302	*
303	* @param string $pub_key DH Public key of the remote party.
304	* @param resource $dh_key A local DH private key, corresponding to the public key to be shared with the remote party.
305	* @return string Returns shared secret on success.
306	* @throws OpensslException
307	*
308	*/
309	function openssl_dh_compute_key(string $pub_key, $dh_key): string
310	{
311	error_clear_last();
312	$result = \openssl_dh_compute_key($pub_key, $dh_key);
313	if ($result === false) {
314	throw OpensslException::createFromPhpError();
315	}
316	return $result;
317	}
318
319
320	/**
321	* Computes a digest hash value for the given data using a given method,
322	* and returns a raw or binhex encoded string.
323	*
324	* @param string $data The data.
325	* @param string $method The digest method to use, e.g. "sha256", see openssl_get_md_methods for a list of available digest methods.
326	* @param bool $raw_output Setting to TRUE will return as raw output data, otherwise the return
327	* value is binhex encoded.
328	* @return string Returns the digested hash value on success.
329	* @throws OpensslException
330	*
331	*/
332	function openssl_digest(string $data, string $method, bool $raw_output = false): string
333	{
334	error_clear_last();
335	$result = \openssl_digest($data, $method, $raw_output);
336	if ($result === false) {
337	throw OpensslException::createFromPhpError();
338	}
339	return $result;
340	}
341
342
343	/**
344	* openssl_open opens (decrypts)
345	* sealed_data using the private key associated with
346	* the key identifier priv_key_id and the envelope key
347	* env_key, and fills
348	* open_data with the decrypted data.
349	* The envelope key is generated when the
350	* data are sealed and can only be used by one specific private key. See
351	* openssl_seal for more information.
352	*
353	* @param string $sealed_data
354	* @param string\|null $open_data If the call is successful the opened data is returned in this
355	* parameter.
356	* @param string $env_key
357	* @param string\|array\|resource $priv_key_id
358	* @param string $method The cipher method.
359	* @param string $iv The initialization vector.
360	* @throws OpensslException
361	*
362	*/
363	function openssl_open(string $sealed_data, ?string &$open_data, string $env_key, $priv_key_id, string $method = "RC4", string $iv = null): void
364	{
365	error_clear_last();
366	if ($iv !== null) {
367	$result = \openssl_open($sealed_data, $open_data, $env_key, $priv_key_id, $method, $iv);
368	} else {
369	$result = \openssl_open($sealed_data, $open_data, $env_key, $priv_key_id, $method);
370	}
371	if ($result === false) {
372	throw OpensslException::createFromPhpError();
373	}
374	}
375
376
377	/**
378	* openssl_pbkdf2 computes PBKDF2 (Password-Based Key Derivation Function 2),
379	* a key derivation function defined in PKCS5 v2.
380	*
381	* @param string $password Password from which the derived key is generated.
382	* @param string $salt PBKDF2 recommends a crytographic salt of at least 64 bits (8 bytes).
383	* @param int $key_length Length of desired output key.
384	* @param int $iterations The number of iterations desired. NIST
385	* recommends at least 10,000.
386	* @param string $digest_algorithm Optional hash or digest algorithm from openssl_get_md_methods. Defaults to SHA-1.
387	* @return string Returns raw binary string.
388	* @throws OpensslException
389	*
390	*/
391	function openssl_pbkdf2(string $password, string $salt, int $key_length, int $iterations, string $digest_algorithm = "sha1"): string
392	{
393	error_clear_last();
394	$result = \openssl_pbkdf2($password, $salt, $key_length, $iterations, $digest_algorithm);
395	if ($result === false) {
396	throw OpensslException::createFromPhpError();
397	}
398	return $result;
399	}
400
401
402	/**
403	* openssl_pkcs12_export_to_file stores
404	* x509 into a file named by
405	* filename in a PKCS#12 file format.
406	*
407	* @param string\|resource $x509 See Key/Certificate parameters for a list of valid values.
408	* @param string $filename Path to the output file.
409	* @param string\|array\|resource $priv_key Private key component of PKCS#12 file.
410	* See Public/Private Key parameters for a list of valid values.
411	* @param string $pass Encryption password for unlocking the PKCS#12 file.
412	* @param array $args Optional array, other keys will be ignored.
413	*
414	*
415	*
416	*
417	* Key
418	* Description
419	*
420	*
421	*
422	*
423	* "extracerts"
424	* array of extra certificates or a single certificate to be included in the PKCS#12 file.
425	*
426	*
427	* "friendlyname"
428	* string to be used for the supplied certificate and key
429	*
430	*
431	*
432	*
433	* @throws OpensslException
434	*
435	*/
436	function openssl_pkcs12_export_to_file($x509, string $filename, $priv_key, string $pass, array $args = null): void
437	{
438	error_clear_last();
439	if ($args !== null) {
440	$result = \openssl_pkcs12_export_to_file($x509, $filename, $priv_key, $pass, $args);
441	} else {
442	$result = \openssl_pkcs12_export_to_file($x509, $filename, $priv_key, $pass);
443	}
444	if ($result === false) {
445	throw OpensslException::createFromPhpError();
446	}
447	}
448
449
450	/**
451	* openssl_pkcs12_export stores
452	* x509 into a string named by
453	* out in a PKCS#12 file format.
454	*
455	* @param string\|resource $x509 See Key/Certificate parameters for a list of valid values.
456	* @param string\|null $out On success, this will hold the PKCS#12.
457	* @param string\|array\|resource $priv_key Private key component of PKCS#12 file.
458	* See Public/Private Key parameters for a list of valid values.
459	* @param string $pass Encryption password for unlocking the PKCS#12 file.
460	* @param array $args Optional array, other keys will be ignored.
461	*
462	*
463	*
464	*
465	* Key
466	* Description
467	*
468	*
469	*
470	*
471	* "extracerts"
472	* array of extra certificates or a single certificate to be included in the PKCS#12 file.
473	*
474	*
475	* "friendlyname"
476	* string to be used for the supplied certificate and key
477	*
478	*
479	*
480	*
481	* @throws OpensslException
482	*
483	*/
484	function openssl_pkcs12_export($x509, ?string &$out, $priv_key, string $pass, array $args = null): void
485	{
486	error_clear_last();
487	if ($args !== null) {
488	$result = \openssl_pkcs12_export($x509, $out, $priv_key, $pass, $args);
489	} else {
490	$result = \openssl_pkcs12_export($x509, $out, $priv_key, $pass);
491	}
492	if ($result === false) {
493	throw OpensslException::createFromPhpError();
494	}
495	}
496
497
498	/**
499	* openssl_pkcs12_read parses the PKCS#12 certificate store supplied by
500	* pkcs12 into a array named
501	* certs.
502	*
503	* @param string $pkcs12 The certificate store contents, not its file name.
504	* @param array\|null $certs On success, this will hold the Certificate Store Data.
505	* @param string $pass Encryption password for unlocking the PKCS#12 file.
506	* @throws OpensslException
507	*
508	*/
509	function openssl_pkcs12_read(string $pkcs12, ?array &$certs, string $pass): void
510	{
511	error_clear_last();
512	$result = \openssl_pkcs12_read($pkcs12, $certs, $pass);
513	if ($result === false) {
514	throw OpensslException::createFromPhpError();
515	}
516	}
517
518
519	/**
520	* Decrypts the S/MIME encrypted message contained in the file specified by
521	* infilename using the certificate and its
522	* associated private key specified by recipcert and
523	* recipkey.
524	*
525	* @param string $infilename
526	* @param string $outfilename The decrypted message is written to the file specified by
527	* outfilename.
528	* @param string\|resource $recipcert
529	* @param string\|resource\|array $recipkey
530	* @throws OpensslException
531	*
532	*/
533	function openssl_pkcs7_decrypt(string $infilename, string $outfilename, $recipcert, $recipkey = null): void
534	{
535	error_clear_last();
536	if ($recipkey !== null) {
537	$result = \openssl_pkcs7_decrypt($infilename, $outfilename, $recipcert, $recipkey);
538	} else {
539	$result = \openssl_pkcs7_decrypt($infilename, $outfilename, $recipcert);
540	}
541	if ($result === false) {
542	throw OpensslException::createFromPhpError();
543	}
544	}
545
546
547	/**
548	* openssl_pkcs7_encrypt takes the contents of the
549	* file named infile and encrypts them using an RC2
550	* 40-bit cipher so that they can only be read by the intended recipients
551	* specified by recipcerts.
552	*
553	* @param string $infile
554	* @param string $outfile
555	* @param string\|resource\|array $recipcerts Either a lone X.509 certificate, or an array of X.509 certificates.
556	* @param array $headers headers is an array of headers that
557	* will be prepended to the data after it has been encrypted.
558	*
559	* headers can be either an associative array
560	* keyed by header name, or an indexed array, where each element contains
561	* a single header line.
562	* @param int $flags flags can be used to specify options that affect
563	* the encoding process - see PKCS7
564	* constants.
565	* @param int $cipherid One of cipher constants.
566	* @throws OpensslException
567	*
568	*/
569	function openssl_pkcs7_encrypt(string $infile, string $outfile, $recipcerts, array $headers, int $flags = 0, int $cipherid = OPENSSL_CIPHER_RC2_40): void
570	{
571	error_clear_last();
572	$result = \openssl_pkcs7_encrypt($infile, $outfile, $recipcerts, $headers, $flags, $cipherid);
573	if ($result === false) {
574	throw OpensslException::createFromPhpError();
575	}
576	}
577
578
579	/**
580	*
581	*
582	* @param string $infilename
583	* @param array\|null $certs
584	* @throws OpensslException
585	*
586	*/
587	function openssl_pkcs7_read(string $infilename, ?array &$certs): void
588	{
589	error_clear_last();
590	$result = \openssl_pkcs7_read($infilename, $certs);
591	if ($result === false) {
592	throw OpensslException::createFromPhpError();
593	}
594	}
595
596
597	/**
598	* openssl_pkcs7_sign takes the contents of the file
599	* named infilename and signs them using the
600	* certificate and its matching private key specified by
601	* signcert and privkey
602	* parameters.
603	*
604	* @param string $infilename The input file you are intending to digitally sign.
605	* @param string $outfilename The file which the digital signature will be written to.
606	* @param string\|resource $signcert The X.509 certificate used to digitally sign infilename.
607	* See Key/Certificate parameters for a list of valid values.
608	* @param string\|resource\|array $privkey privkey is the private key corresponding to signcert.
609	* See Public/Private Key parameters for a list of valid values.
610	* @param array $headers headers is an array of headers that
611	* will be prepended to the data after it has been signed (see
612	* openssl_pkcs7_encrypt for more information about
613	* the format of this parameter).
614	* @param int $flags flags can be used to alter the output - see PKCS7 constants.
615	* @param string $extracerts extracerts specifies the name of a file containing
616	* a bunch of extra certificates to include in the signature which can for
617	* example be used to help the recipient to verify the certificate that you used.
618	* @throws OpensslException
619	*
620	*/
621	function openssl_pkcs7_sign(string $infilename, string $outfilename, $signcert, $privkey, array $headers, int $flags = PKCS7_DETACHED, string $extracerts = null): void
622	{
623	error_clear_last();
624	if ($extracerts !== null) {
625	$result = \openssl_pkcs7_sign($infilename, $outfilename, $signcert, $privkey, $headers, $flags, $extracerts);
626	} else {
627	$result = \openssl_pkcs7_sign($infilename, $outfilename, $signcert, $privkey, $headers, $flags);
628	}
629	if ($result === false) {
630	throw OpensslException::createFromPhpError();
631	}
632	}
633
634
635	/**
636	* openssl_pkey_export_to_file saves an ascii-armoured
637	* (PEM encoded) rendition of key into the file named
638	* by outfilename.
639	*
640	* @param resource\|string\|array $key
641	* @param string $outfilename Path to the output file.
642	* @param string $passphrase The key can be optionally protected by a
643	* passphrase.
644	* @param array $configargs configargs can be used to fine-tune the export
645	* process by specifying and/or overriding options for the openssl
646	* configuration file. See openssl_csr_new for more
647	* information about configargs.
648	* @throws OpensslException
649	*
650	*/
651	function openssl_pkey_export_to_file($key, string $outfilename, string $passphrase = null, array $configargs = null): void
652	{
653	error_clear_last();
654	if ($configargs !== null) {
655	$result = \openssl_pkey_export_to_file($key, $outfilename, $passphrase, $configargs);
656	} elseif ($passphrase !== null) {
657	$result = \openssl_pkey_export_to_file($key, $outfilename, $passphrase);
658	} else {
659	$result = \openssl_pkey_export_to_file($key, $outfilename);
660	}
661	if ($result === false) {
662	throw OpensslException::createFromPhpError();
663	}
664	}
665
666
667	/**
668	* openssl_pkey_export exports
669	* key as a PEM encoded string and stores it into
670	* out (which is passed by reference).
671	*
672	* @param resource $key
673	* @param string\|null $out
674	* @param string $passphrase The key is optionally protected by passphrase.
675	* @param array $configargs configargs can be used to fine-tune the export
676	* process by specifying and/or overriding options for the openssl
677	* configuration file. See openssl_csr_new for more
678	* information about configargs.
679	* @throws OpensslException
680	*
681	*/
682	function openssl_pkey_export($key, ?string &$out, string $passphrase = null, array $configargs = null): void
683	{
684	error_clear_last();
685	if ($configargs !== null) {
686	$result = \openssl_pkey_export($key, $out, $passphrase, $configargs);
687	} elseif ($passphrase !== null) {
688	$result = \openssl_pkey_export($key, $out, $passphrase);
689	} else {
690	$result = \openssl_pkey_export($key, $out);
691	}
692	if ($result === false) {
693	throw OpensslException::createFromPhpError();
694	}
695	}
696
697
698	/**
699	* openssl_pkey_get_private parses
700	* key and prepares it for use by other functions.
701	*
702	* @param string $key key can be one of the following:
703	*
704	* a string having the format
705	* file://path/to/file.pem. The named file must
706	* contain a PEM encoded certificate/private key (it may contain both).
707	*
708	*
709	* A PEM formatted private key.
710	*
711	* @param string $passphrase The optional parameter passphrase must be used
712	* if the specified key is encrypted (protected by a passphrase).
713	* @return resource Returns a positive key resource identifier on success.
714	* @throws OpensslException
715	*
716	*/
717	function openssl_pkey_get_private(string $key, string $passphrase = "")
718	{
719	error_clear_last();
720	$result = \openssl_pkey_get_private($key, $passphrase);
721	if ($result === false) {
722	throw OpensslException::createFromPhpError();
723	}
724	return $result;
725	}
726
727
728	/**
729	* openssl_pkey_get_public extracts the public key from
730	* certificate and prepares it for use by other
731	* functions.
732	*
733	* @param resource\|string $certificate certificate can be one of the following:
734	*
735	* an X.509 certificate resource
736	* a string having the format
737	* file://path/to/file.pem. The named file must
738	* contain a PEM encoded certificate/public key (it may contain both).
739	*
740	*
741	* A PEM formatted public key.
742	*
743	* @return resource Returns a positive key resource identifier on success.
744	* @throws OpensslException
745	*
746	*/
747	function openssl_pkey_get_public($certificate)
748	{
749	error_clear_last();
750	$result = \openssl_pkey_get_public($certificate);
751	if ($result === false) {
752	throw OpensslException::createFromPhpError();
753	}
754	return $result;
755	}
756
757
758	/**
759	* openssl_pkey_new generates a new private and public
760	* key pair. The public component of the key can be obtained using
761	* openssl_pkey_get_public.
762	*
763	* @param array $configargs You can finetune the key generation (such as specifying the number of
764	* bits) using configargs. See
765	* openssl_csr_new for more information about
766	* configargs.
767	* @return resource Returns a resource identifier for the pkey on success.
768	* @throws OpensslException
769	*
770	*/
771	function openssl_pkey_new(array $configargs = null)
772	{
773	error_clear_last();
774	if ($configargs !== null) {
775	$result = \openssl_pkey_new($configargs);
776	} else {
777	$result = \openssl_pkey_new();
778	}
779	if ($result === false) {
780	throw OpensslException::createFromPhpError();
781	}
782	return $result;
783	}
784
785
786	/**
787	* openssl_private_decrypt decrypts
788	* data that was previously encrypted via
789	* openssl_public_encrypt and stores the result into
790	* decrypted.
791	*
792	* You can use this function e.g. to decrypt data which is supposed to only be available to you.
793	*
794	* @param string $data
795	* @param string\|null $decrypted
796	* @param string\|resource\|array $key key must be the private key corresponding that
797	* was used to encrypt the data.
798	* @param int $padding padding can be one of
799	* OPENSSL_PKCS1_PADDING,
800	* OPENSSL_SSLV23_PADDING,
801	* OPENSSL_PKCS1_OAEP_PADDING,
802	* OPENSSL_NO_PADDING.
803	* @throws OpensslException
804	*
805	*/
806	function openssl_private_decrypt(string $data, ?string &$decrypted, $key, int $padding = OPENSSL_PKCS1_PADDING): void
807	{
808	error_clear_last();
809	$result = \openssl_private_decrypt($data, $decrypted, $key, $padding);
810	if ($result === false) {
811	throw OpensslException::createFromPhpError();
812	}
813	}
814
815
816	/**
817	* openssl_private_encrypt encrypts data
818	* with private key and stores the result into
819	* crypted. Encrypted data can be decrypted via
820	* openssl_public_decrypt.
821	*
822	* This function can be used e.g. to sign data (or its hash) to prove that it
823	* is not written by someone else.
824	*
825	* @param string $data
826	* @param string\|null $crypted
827	* @param string\|resource\|array $key
828	* @param int $padding padding can be one of
829	* OPENSSL_PKCS1_PADDING,
830	* OPENSSL_NO_PADDING.
831	* @throws OpensslException
832	*
833	*/
834	function openssl_private_encrypt(string $data, ?string &$crypted, $key, int $padding = OPENSSL_PKCS1_PADDING): void
835	{
836	error_clear_last();
837	$result = \openssl_private_encrypt($data, $crypted, $key, $padding);
838	if ($result === false) {
839	throw OpensslException::createFromPhpError();
840	}
841	}
842
843
844	/**
845	* openssl_public_decrypt decrypts
846	* data that was previous encrypted via
847	* openssl_private_encrypt and stores the result into
848	* decrypted.
849	*
850	* You can use this function e.g. to check if the message was written by the
851	* owner of the private key.
852	*
853	* @param string $data
854	* @param string\|null $decrypted
855	* @param string\|resource $key key must be the public key corresponding that
856	* was used to encrypt the data.
857	* @param int $padding padding can be one of
858	* OPENSSL_PKCS1_PADDING,
859	* OPENSSL_NO_PADDING.
860	* @throws OpensslException
861	*
862	*/
863	function openssl_public_decrypt(string $data, ?string &$decrypted, $key, int $padding = OPENSSL_PKCS1_PADDING): void
864	{
865	error_clear_last();
866	$result = \openssl_public_decrypt($data, $decrypted, $key, $padding);
867	if ($result === false) {
868	throw OpensslException::createFromPhpError();
869	}
870	}
871
872
873	/**
874	* openssl_public_encrypt encrypts data
875	* with public key and stores the result into
876	* crypted. Encrypted data can be decrypted via
877	* openssl_private_decrypt.
878	*
879	* This function can be used e.g. to encrypt message which can be then read
880	* only by owner of the private key. It can be also used to store secure data
881	* in database.
882	*
883	* @param string $data
884	* @param string\|null $crypted This will hold the result of the encryption.
885	* @param string\|resource $key The public key.
886	* @param int $padding padding can be one of
887	* OPENSSL_PKCS1_PADDING,
888	* OPENSSL_SSLV23_PADDING,
889	* OPENSSL_PKCS1_OAEP_PADDING,
890	* OPENSSL_NO_PADDING.
891	* @throws OpensslException
892	*
893	*/
894	function openssl_public_encrypt(string $data, ?string &$crypted, $key, int $padding = OPENSSL_PKCS1_PADDING): void
895	{
896	error_clear_last();
897	$result = \openssl_public_encrypt($data, $crypted, $key, $padding);
898	if ($result === false) {
899	throw OpensslException::createFromPhpError();
900	}
901	}
902
903
904	/**
905	* Generates a string of pseudo-random bytes, with the number of bytes
906	* determined by the length parameter.
907	*
908	* It also indicates if a cryptographically strong algorithm was used to produce the
909	* pseudo-random bytes, and does this via the optional crypto_strong
910	* parameter. It's rare for this to be FALSE, but some systems may be broken or old.
911	*
912	* @param int $length The length of the desired string of bytes. Must be a positive integer. PHP will
913	* try to cast this parameter to a non-null integer to use it.
914	* @param bool\|null $crypto_strong If passed into the function, this will hold a boolean value that determines
915	* if the algorithm used was "cryptographically strong", e.g., safe for usage with GPG,
916	* passwords, etc. TRUE if it did, otherwise FALSE
917	* @return string Returns the generated string of bytes on success.
918	* @throws OpensslException
919	*
920	*/
921	function openssl_random_pseudo_bytes(int $length, ?bool &$crypto_strong = null): string
922	{
923	error_clear_last();
924	$result = \openssl_random_pseudo_bytes($length, $crypto_strong);
925	if ($result === false) {
926	throw OpensslException::createFromPhpError();
927	}
928	return $result;
929	}
930
931
932	/**
933	* openssl_seal seals (encrypts)
934	* data by using the given method with a randomly generated
935	* secret key. The key is encrypted with each of the public keys
936	* associated with the identifiers in pub_key_ids
937	* and each encrypted key is returned
938	* in env_keys. This means that one can send
939	* sealed data to multiple recipients (provided one has obtained their
940	* public keys). Each recipient must receive both the sealed data and
941	* the envelope key that was encrypted with the recipient's public key.
942	*
943	* @param string $data The data to seal.
944	* @param string\|null $sealed_data The sealed data.
945	* @param array $env_keys Array of encrypted keys.
946	* @param array $pub_key_ids Array of public key resource identifiers.
947	* @param string $method The cipher method.
948	* @param string $iv The initialization vector.
949	* @return int Returns the length of the sealed data on success.
950	* If successful the sealed data is returned in
951	* sealed_data, and the envelope keys in
952	* env_keys.
953	* @throws OpensslException
954	*
955	*/
956	function openssl_seal(string $data, ?string &$sealed_data, array &$env_keys, array $pub_key_ids, string $method = "RC4", string &$iv = null): int
957	{
958	error_clear_last();
959	$result = \openssl_seal($data, $sealed_data, $env_keys, $pub_key_ids, $method, $iv);
960	if ($result === false) {
961	throw OpensslException::createFromPhpError();
962	}
963	return $result;
964	}
965
966
967	/**
968	* openssl_sign computes a signature for the
969	* specified data by generating a cryptographic
970	* digital signature using the private key associated with
971	* priv_key_id. Note that the data itself is
972	* not encrypted.
973	*
974	* @param string $data The string of data you wish to sign
975	* @param string\|null $signature If the call was successful the signature is returned in
976	* signature.
977	* @param resource\|string $priv_key_id resource - a key, returned by openssl_get_privatekey
978	*
979	* string - a PEM formatted key
980	* @param int\|string $signature_alg int - one of these Signature Algorithms.
981	*
982	* string - a valid string returned by openssl_get_md_methods example, "sha256WithRSAEncryption" or "sha384".
983	* @throws OpensslException
984	*
985	*/
986	function openssl_sign(string $data, ?string &$signature, $priv_key_id, $signature_alg = OPENSSL_ALGO_SHA1): void
987	{
988	error_clear_last();
989	$result = \openssl_sign($data, $signature, $priv_key_id, $signature_alg);
990	if ($result === false) {
991	throw OpensslException::createFromPhpError();
992	}
993	}
994
995
996	/**
997	* openssl_x509_export_to_file stores
998	* x509 into a file named by
999	* outfilename in a PEM encoded format.
1000	*
1001	* @param string\|resource $x509 See Key/Certificate parameters for a list of valid values.
1002	* @param string $outfilename Path to the output file.
1003	* @param bool $notext
1004	* The optional parameter notext affects
1005	* the verbosity of the output; if it is FALSE, then additional human-readable
1006	* information is included in the output. The default value of
1007	* notext is TRUE.
1008	* @throws OpensslException
1009	*
1010	*/
1011	function openssl_x509_export_to_file($x509, string $outfilename, bool $notext = true): void
1012	{
1013	error_clear_last();
1014	$result = \openssl_x509_export_to_file($x509, $outfilename, $notext);
1015	if ($result === false) {
1016	throw OpensslException::createFromPhpError();
1017	}
1018	}
1019
1020
1021	/**
1022	* openssl_x509_export stores
1023	* x509 into a string named by
1024	* output in a PEM encoded format.
1025	*
1026	* @param string\|resource $x509 See Key/Certificate parameters for a list of valid values.
1027	* @param string\|null $output On success, this will hold the PEM.
1028	* @param bool $notext
1029	* The optional parameter notext affects
1030	* the verbosity of the output; if it is FALSE, then additional human-readable
1031	* information is included in the output. The default value of
1032	* notext is TRUE.
1033	* @throws OpensslException
1034	*
1035	*/
1036	function openssl_x509_export($x509, ?string &$output, bool $notext = true): void
1037	{
1038	error_clear_last();
1039	$result = \openssl_x509_export($x509, $output, $notext);
1040	if ($result === false) {
1041	throw OpensslException::createFromPhpError();
1042	}
1043	}
1044
1045
1046	/**
1047	* openssl_x509_fingerprint returns the digest of
1048	* x509 as a string.
1049	*
1050	* @param string\|resource $x509 See Key/Certificate parameters for a list of valid values.
1051	* @param string $hash_algorithm The digest method or hash algorithm to use, e.g. "sha256", one of openssl_get_md_methods.
1052	* @param bool $raw_output When set to TRUE, outputs raw binary data. FALSE outputs lowercase hexits.
1053	* @return string Returns a string containing the calculated certificate fingerprint as lowercase hexits unless raw_output is set to TRUE in which case the raw binary representation of the message digest is returned.
1054	*
1055	* Returns FALSE on failure.
1056	* @throws OpensslException
1057	*
1058	*/
1059	function openssl_x509_fingerprint($x509, string $hash_algorithm = "sha1", bool $raw_output = false): string
1060	{
1061	error_clear_last();
1062	$result = \openssl_x509_fingerprint($x509, $hash_algorithm, $raw_output);
1063	if ($result === false) {
1064	throw OpensslException::createFromPhpError();
1065	}
1066	return $result;
1067	}
1068
1069
1070	/**
1071	* openssl_x509_read parses the certificate supplied by
1072	* x509certdata and returns a resource identifier for
1073	* it.
1074	*
1075	* @param string\|resource $x509certdata X509 certificate. See Key/Certificate parameters for a list of valid values.
1076	* @return resource Returns a resource identifier on success.
1077	* @throws OpensslException
1078	*
1079	*/
1080	function openssl_x509_read($x509certdata)
1081	{
1082	error_clear_last();
1083	$result = \openssl_x509_read($x509certdata);
1084	if ($result === false) {
1085	throw OpensslException::createFromPhpError();
1086	}
1087	return $result;
1088	}
1089