1 | /*
|
---|
2 | * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
|
---|
3 | *
|
---|
4 | * Licensed under the OpenSSL license (the "License"). You may not use
|
---|
5 | * this file except in compliance with the License. You can obtain a copy
|
---|
6 | * in the file LICENSE in the source distribution or at
|
---|
7 | * https://www.openssl.org/source/license.html
|
---|
8 | */
|
---|
9 |
|
---|
10 | #include <stdio.h>
|
---|
11 | #include <stdlib.h>
|
---|
12 | #include <string.h>
|
---|
13 | #include "apps.h"
|
---|
14 | #include <openssl/bio.h>
|
---|
15 | #include <openssl/asn1.h>
|
---|
16 | #include <openssl/err.h>
|
---|
17 | #include <openssl/bn.h>
|
---|
18 | #include <openssl/evp.h>
|
---|
19 | #include <openssl/x509.h>
|
---|
20 | #include <openssl/x509v3.h>
|
---|
21 | #include <openssl/objects.h>
|
---|
22 | #include <openssl/pem.h>
|
---|
23 | #ifndef OPENSSL_NO_RSA
|
---|
24 | # include <openssl/rsa.h>
|
---|
25 | #endif
|
---|
26 | #ifndef OPENSSL_NO_DSA
|
---|
27 | # include <openssl/dsa.h>
|
---|
28 | #endif
|
---|
29 |
|
---|
30 | #undef POSTFIX
|
---|
31 | #define POSTFIX ".srl"
|
---|
32 | #define DEF_DAYS 30
|
---|
33 |
|
---|
34 | static int callb(int ok, X509_STORE_CTX *ctx);
|
---|
35 | static int sign(X509 *x, EVP_PKEY *pkey, int days, int clrext,
|
---|
36 | const EVP_MD *digest, CONF *conf, const char *section);
|
---|
37 | static int x509_certify(X509_STORE *ctx, const char *CAfile, const EVP_MD *digest,
|
---|
38 | X509 *x, X509 *xca, EVP_PKEY *pkey,
|
---|
39 | STACK_OF(OPENSSL_STRING) *sigopts, const char *serialfile,
|
---|
40 | int create, int days, int clrext, CONF *conf,
|
---|
41 | const char *section, ASN1_INTEGER *sno, int reqfile);
|
---|
42 | static int purpose_print(BIO *bio, X509 *cert, X509_PURPOSE *pt);
|
---|
43 |
|
---|
44 | typedef enum OPTION_choice {
|
---|
45 | OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
|
---|
46 | OPT_INFORM, OPT_OUTFORM, OPT_KEYFORM, OPT_REQ, OPT_CAFORM,
|
---|
47 | OPT_CAKEYFORM, OPT_SIGOPT, OPT_DAYS, OPT_PASSIN, OPT_EXTFILE,
|
---|
48 | OPT_EXTENSIONS, OPT_IN, OPT_OUT, OPT_SIGNKEY, OPT_CA,
|
---|
49 | OPT_CAKEY, OPT_CASERIAL, OPT_SET_SERIAL, OPT_FORCE_PUBKEY,
|
---|
50 | OPT_ADDTRUST, OPT_ADDREJECT, OPT_SETALIAS, OPT_CERTOPT, OPT_NAMEOPT,
|
---|
51 | OPT_C, OPT_EMAIL, OPT_OCSP_URI, OPT_SERIAL, OPT_NEXT_SERIAL,
|
---|
52 | OPT_MODULUS, OPT_PUBKEY, OPT_X509TOREQ, OPT_TEXT, OPT_HASH,
|
---|
53 | OPT_ISSUER_HASH, OPT_SUBJECT, OPT_ISSUER, OPT_FINGERPRINT, OPT_DATES,
|
---|
54 | OPT_PURPOSE, OPT_STARTDATE, OPT_ENDDATE, OPT_CHECKEND, OPT_CHECKHOST,
|
---|
55 | OPT_CHECKEMAIL, OPT_CHECKIP, OPT_NOOUT, OPT_TRUSTOUT, OPT_CLRTRUST,
|
---|
56 | OPT_CLRREJECT, OPT_ALIAS, OPT_CACREATESERIAL, OPT_CLREXT, OPT_OCSPID,
|
---|
57 | OPT_SUBJECT_HASH_OLD,
|
---|
58 | OPT_ISSUER_HASH_OLD,
|
---|
59 | OPT_BADSIG, OPT_MD, OPT_ENGINE, OPT_NOCERT
|
---|
60 | } OPTION_CHOICE;
|
---|
61 |
|
---|
62 | OPTIONS x509_options[] = {
|
---|
63 | {"help", OPT_HELP, '-', "Display this summary"},
|
---|
64 | {"inform", OPT_INFORM, 'f',
|
---|
65 | "Input format - default PEM (one of DER, NET or PEM)"},
|
---|
66 | {"in", OPT_IN, '<', "Input file - default stdin"},
|
---|
67 | {"outform", OPT_OUTFORM, 'f',
|
---|
68 | "Output format - default PEM (one of DER, NET or PEM)"},
|
---|
69 | {"out", OPT_OUT, '>', "Output file - default stdout"},
|
---|
70 | {"keyform", OPT_KEYFORM, 'F', "Private key format - default PEM"},
|
---|
71 | {"passin", OPT_PASSIN, 's', "Private key password/pass-phrase source"},
|
---|
72 | {"serial", OPT_SERIAL, '-', "Print serial number value"},
|
---|
73 | {"subject_hash", OPT_HASH, '-', "Print subject hash value"},
|
---|
74 | {"issuer_hash", OPT_ISSUER_HASH, '-', "Print issuer hash value"},
|
---|
75 | {"hash", OPT_HASH, '-', "Synonym for -subject_hash"},
|
---|
76 | {"subject", OPT_SUBJECT, '-', "Print subject DN"},
|
---|
77 | {"issuer", OPT_ISSUER, '-', "Print issuer DN"},
|
---|
78 | {"email", OPT_EMAIL, '-', "Print email address(es)"},
|
---|
79 | {"startdate", OPT_STARTDATE, '-', "Set notBefore field"},
|
---|
80 | {"enddate", OPT_ENDDATE, '-', "Set notAfter field"},
|
---|
81 | {"purpose", OPT_PURPOSE, '-', "Print out certificate purposes"},
|
---|
82 | {"dates", OPT_DATES, '-', "Both Before and After dates"},
|
---|
83 | {"modulus", OPT_MODULUS, '-', "Print the RSA key modulus"},
|
---|
84 | {"pubkey", OPT_PUBKEY, '-', "Output the public key"},
|
---|
85 | {"fingerprint", OPT_FINGERPRINT, '-',
|
---|
86 | "Print the certificate fingerprint"},
|
---|
87 | {"alias", OPT_ALIAS, '-', "Output certificate alias"},
|
---|
88 | {"noout", OPT_NOOUT, '-', "No output, just status"},
|
---|
89 | {"nocert", OPT_NOCERT, '-', "No certificate output"},
|
---|
90 | {"ocspid", OPT_OCSPID, '-',
|
---|
91 | "Print OCSP hash values for the subject name and public key"},
|
---|
92 | {"ocsp_uri", OPT_OCSP_URI, '-', "Print OCSP Responder URL(s)"},
|
---|
93 | {"trustout", OPT_TRUSTOUT, '-', "Output a trusted certificate"},
|
---|
94 | {"clrtrust", OPT_CLRTRUST, '-', "Clear all trusted purposes"},
|
---|
95 | {"clrext", OPT_CLREXT, '-', "Clear all certificate extensions"},
|
---|
96 | {"addtrust", OPT_ADDTRUST, 's', "Trust certificate for a given purpose"},
|
---|
97 | {"addreject", OPT_ADDREJECT, 's',
|
---|
98 | "Reject certificate for a given purpose"},
|
---|
99 | {"setalias", OPT_SETALIAS, 's', "Set certificate alias"},
|
---|
100 | {"days", OPT_DAYS, 'n',
|
---|
101 | "How long till expiry of a signed certificate - def 30 days"},
|
---|
102 | {"checkend", OPT_CHECKEND, 'M',
|
---|
103 | "Check whether the cert expires in the next arg seconds"},
|
---|
104 | {OPT_MORE_STR, 1, 1, "Exit 1 if so, 0 if not"},
|
---|
105 | {"signkey", OPT_SIGNKEY, '<', "Self sign cert with arg"},
|
---|
106 | {"x509toreq", OPT_X509TOREQ, '-',
|
---|
107 | "Output a certification request object"},
|
---|
108 | {"req", OPT_REQ, '-', "Input is a certificate request, sign and output"},
|
---|
109 | {"CA", OPT_CA, '<', "Set the CA certificate, must be PEM format"},
|
---|
110 | {"CAkey", OPT_CAKEY, 's',
|
---|
111 | "The CA key, must be PEM format; if not in CAfile"},
|
---|
112 | {"CAcreateserial", OPT_CACREATESERIAL, '-',
|
---|
113 | "Create serial number file if it does not exist"},
|
---|
114 | {"CAserial", OPT_CASERIAL, 's', "Serial file"},
|
---|
115 | {"set_serial", OPT_SET_SERIAL, 's', "Serial number to use"},
|
---|
116 | {"text", OPT_TEXT, '-', "Print the certificate in text form"},
|
---|
117 | {"C", OPT_C, '-', "Print out C code forms"},
|
---|
118 | {"extfile", OPT_EXTFILE, '<', "File with X509V3 extensions to add"},
|
---|
119 | {"extensions", OPT_EXTENSIONS, 's', "Section from config file to use"},
|
---|
120 | {"nameopt", OPT_NAMEOPT, 's', "Various certificate name options"},
|
---|
121 | {"certopt", OPT_CERTOPT, 's', "Various certificate text options"},
|
---|
122 | {"checkhost", OPT_CHECKHOST, 's', "Check certificate matches host"},
|
---|
123 | {"checkemail", OPT_CHECKEMAIL, 's', "Check certificate matches email"},
|
---|
124 | {"checkip", OPT_CHECKIP, 's', "Check certificate matches ipaddr"},
|
---|
125 | {"CAform", OPT_CAFORM, 'F', "CA format - default PEM"},
|
---|
126 | {"CAkeyform", OPT_CAKEYFORM, 'F', "CA key format - default PEM"},
|
---|
127 | {"sigopt", OPT_SIGOPT, 's', "Signature parameter in n:v form"},
|
---|
128 | {"force_pubkey", OPT_FORCE_PUBKEY, '<', "Force the Key to put inside certificate"},
|
---|
129 | {"next_serial", OPT_NEXT_SERIAL, '-', "Increment current certificate serial number"},
|
---|
130 | {"clrreject", OPT_CLRREJECT, '-',
|
---|
131 | "Clears all the prohibited or rejected uses of the certificate"},
|
---|
132 | {"badsig", OPT_BADSIG, '-', "Corrupt last byte of certificate signature (for test)"},
|
---|
133 | {"", OPT_MD, '-', "Any supported digest"},
|
---|
134 | #ifndef OPENSSL_NO_MD5
|
---|
135 | {"subject_hash_old", OPT_SUBJECT_HASH_OLD, '-',
|
---|
136 | "Print old-style (MD5) issuer hash value"},
|
---|
137 | {"issuer_hash_old", OPT_ISSUER_HASH_OLD, '-',
|
---|
138 | "Print old-style (MD5) subject hash value"},
|
---|
139 | #endif
|
---|
140 | #ifndef OPENSSL_NO_ENGINE
|
---|
141 | {"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"},
|
---|
142 | #endif
|
---|
143 | {NULL}
|
---|
144 | };
|
---|
145 |
|
---|
146 | int x509_main(int argc, char **argv)
|
---|
147 | {
|
---|
148 | ASN1_INTEGER *sno = NULL;
|
---|
149 | ASN1_OBJECT *objtmp = NULL;
|
---|
150 | BIO *out = NULL;
|
---|
151 | CONF *extconf = NULL;
|
---|
152 | EVP_PKEY *Upkey = NULL, *CApkey = NULL, *fkey = NULL;
|
---|
153 | STACK_OF(ASN1_OBJECT) *trust = NULL, *reject = NULL;
|
---|
154 | STACK_OF(OPENSSL_STRING) *sigopts = NULL;
|
---|
155 | X509 *x = NULL, *xca = NULL;
|
---|
156 | X509_REQ *req = NULL, *rq = NULL;
|
---|
157 | X509_STORE *ctx = NULL;
|
---|
158 | const EVP_MD *digest = NULL;
|
---|
159 | char *CAkeyfile = NULL, *CAserial = NULL, *fkeyfile = NULL, *alias = NULL;
|
---|
160 | char *checkhost = NULL, *checkemail = NULL, *checkip = NULL;
|
---|
161 | char *extsect = NULL, *extfile = NULL, *passin = NULL, *passinarg = NULL;
|
---|
162 | char *infile = NULL, *outfile = NULL, *keyfile = NULL, *CAfile = NULL;
|
---|
163 | char buf[256], *prog;
|
---|
164 | int x509req = 0, days = DEF_DAYS, modulus = 0, pubkey = 0, pprint = 0;
|
---|
165 | int C = 0, CAformat = FORMAT_PEM, CAkeyformat = FORMAT_PEM;
|
---|
166 | int fingerprint = 0, reqfile = 0, need_rand = 0, checkend = 0;
|
---|
167 | int informat = FORMAT_PEM, outformat = FORMAT_PEM, keyformat = FORMAT_PEM;
|
---|
168 | int next_serial = 0, subject_hash = 0, issuer_hash = 0, ocspid = 0;
|
---|
169 | int noout = 0, sign_flag = 0, CA_flag = 0, CA_createserial = 0, email = 0;
|
---|
170 | int ocsp_uri = 0, trustout = 0, clrtrust = 0, clrreject = 0, aliasout = 0;
|
---|
171 | int ret = 1, i, num = 0, badsig = 0, clrext = 0, nocert = 0;
|
---|
172 | int text = 0, serial = 0, subject = 0, issuer = 0, startdate = 0;
|
---|
173 | int enddate = 0;
|
---|
174 | time_t checkoffset = 0;
|
---|
175 | unsigned long nmflag = 0, certflag = 0;
|
---|
176 | char nmflag_set = 0;
|
---|
177 | OPTION_CHOICE o;
|
---|
178 | ENGINE *e = NULL;
|
---|
179 | #ifndef OPENSSL_NO_MD5
|
---|
180 | int subject_hash_old = 0, issuer_hash_old = 0;
|
---|
181 | #endif
|
---|
182 |
|
---|
183 | ctx = X509_STORE_new();
|
---|
184 | if (ctx == NULL)
|
---|
185 | goto end;
|
---|
186 | X509_STORE_set_verify_cb(ctx, callb);
|
---|
187 |
|
---|
188 | prog = opt_init(argc, argv, x509_options);
|
---|
189 | while ((o = opt_next()) != OPT_EOF) {
|
---|
190 | switch (o) {
|
---|
191 | case OPT_EOF:
|
---|
192 | case OPT_ERR:
|
---|
193 | opthelp:
|
---|
194 | BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
|
---|
195 | goto end;
|
---|
196 | case OPT_HELP:
|
---|
197 | opt_help(x509_options);
|
---|
198 | ret = 0;
|
---|
199 | goto end;
|
---|
200 | case OPT_INFORM:
|
---|
201 | if (!opt_format(opt_arg(), OPT_FMT_ANY, &informat))
|
---|
202 | goto opthelp;
|
---|
203 | break;
|
---|
204 | case OPT_IN:
|
---|
205 | infile = opt_arg();
|
---|
206 | break;
|
---|
207 | case OPT_OUTFORM:
|
---|
208 | if (!opt_format(opt_arg(), OPT_FMT_ANY, &outformat))
|
---|
209 | goto opthelp;
|
---|
210 | break;
|
---|
211 | case OPT_KEYFORM:
|
---|
212 | if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &keyformat))
|
---|
213 | goto opthelp;
|
---|
214 | break;
|
---|
215 | case OPT_CAFORM:
|
---|
216 | if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &CAformat))
|
---|
217 | goto opthelp;
|
---|
218 | break;
|
---|
219 | case OPT_CAKEYFORM:
|
---|
220 | if (!opt_format(opt_arg(), OPT_FMT_ANY, &CAkeyformat))
|
---|
221 | goto opthelp;
|
---|
222 | break;
|
---|
223 | case OPT_OUT:
|
---|
224 | outfile = opt_arg();
|
---|
225 | break;
|
---|
226 | case OPT_REQ:
|
---|
227 | reqfile = need_rand = 1;
|
---|
228 | break;
|
---|
229 |
|
---|
230 | case OPT_SIGOPT:
|
---|
231 | if (!sigopts)
|
---|
232 | sigopts = sk_OPENSSL_STRING_new_null();
|
---|
233 | if (!sigopts || !sk_OPENSSL_STRING_push(sigopts, opt_arg()))
|
---|
234 | goto opthelp;
|
---|
235 | break;
|
---|
236 | case OPT_DAYS:
|
---|
237 | days = atoi(opt_arg());
|
---|
238 | break;
|
---|
239 | case OPT_PASSIN:
|
---|
240 | passinarg = opt_arg();
|
---|
241 | break;
|
---|
242 | case OPT_EXTFILE:
|
---|
243 | extfile = opt_arg();
|
---|
244 | break;
|
---|
245 | case OPT_EXTENSIONS:
|
---|
246 | extsect = opt_arg();
|
---|
247 | break;
|
---|
248 | case OPT_SIGNKEY:
|
---|
249 | keyfile = opt_arg();
|
---|
250 | sign_flag = ++num;
|
---|
251 | need_rand = 1;
|
---|
252 | break;
|
---|
253 | case OPT_CA:
|
---|
254 | CAfile = opt_arg();
|
---|
255 | CA_flag = ++num;
|
---|
256 | need_rand = 1;
|
---|
257 | break;
|
---|
258 | case OPT_CAKEY:
|
---|
259 | CAkeyfile = opt_arg();
|
---|
260 | break;
|
---|
261 | case OPT_CASERIAL:
|
---|
262 | CAserial = opt_arg();
|
---|
263 | break;
|
---|
264 | case OPT_SET_SERIAL:
|
---|
265 | if (sno != NULL) {
|
---|
266 | BIO_printf(bio_err, "Serial number supplied twice\n");
|
---|
267 | goto opthelp;
|
---|
268 | }
|
---|
269 | if ((sno = s2i_ASN1_INTEGER(NULL, opt_arg())) == NULL)
|
---|
270 | goto opthelp;
|
---|
271 | break;
|
---|
272 | case OPT_FORCE_PUBKEY:
|
---|
273 | fkeyfile = opt_arg();
|
---|
274 | break;
|
---|
275 | case OPT_ADDTRUST:
|
---|
276 | if ((objtmp = OBJ_txt2obj(opt_arg(), 0)) == NULL) {
|
---|
277 | BIO_printf(bio_err,
|
---|
278 | "%s: Invalid trust object value %s\n",
|
---|
279 | prog, opt_arg());
|
---|
280 | goto opthelp;
|
---|
281 | }
|
---|
282 | if (trust == NULL && (trust = sk_ASN1_OBJECT_new_null()) == NULL)
|
---|
283 | goto end;
|
---|
284 | sk_ASN1_OBJECT_push(trust, objtmp);
|
---|
285 | objtmp = NULL;
|
---|
286 | trustout = 1;
|
---|
287 | break;
|
---|
288 | case OPT_ADDREJECT:
|
---|
289 | if ((objtmp = OBJ_txt2obj(opt_arg(), 0)) == NULL) {
|
---|
290 | BIO_printf(bio_err,
|
---|
291 | "%s: Invalid reject object value %s\n",
|
---|
292 | prog, opt_arg());
|
---|
293 | goto opthelp;
|
---|
294 | }
|
---|
295 | if (reject == NULL
|
---|
296 | && (reject = sk_ASN1_OBJECT_new_null()) == NULL)
|
---|
297 | goto end;
|
---|
298 | sk_ASN1_OBJECT_push(reject, objtmp);
|
---|
299 | objtmp = NULL;
|
---|
300 | trustout = 1;
|
---|
301 | break;
|
---|
302 | case OPT_SETALIAS:
|
---|
303 | alias = opt_arg();
|
---|
304 | trustout = 1;
|
---|
305 | break;
|
---|
306 | case OPT_CERTOPT:
|
---|
307 | if (!set_cert_ex(&certflag, opt_arg()))
|
---|
308 | goto opthelp;
|
---|
309 | break;
|
---|
310 | case OPT_NAMEOPT:
|
---|
311 | nmflag_set = 1;
|
---|
312 | if (!set_name_ex(&nmflag, opt_arg()))
|
---|
313 | goto opthelp;
|
---|
314 | break;
|
---|
315 | case OPT_ENGINE:
|
---|
316 | e = setup_engine(opt_arg(), 0);
|
---|
317 | break;
|
---|
318 | case OPT_C:
|
---|
319 | C = ++num;
|
---|
320 | break;
|
---|
321 | case OPT_EMAIL:
|
---|
322 | email = ++num;
|
---|
323 | break;
|
---|
324 | case OPT_OCSP_URI:
|
---|
325 | ocsp_uri = ++num;
|
---|
326 | break;
|
---|
327 | case OPT_SERIAL:
|
---|
328 | serial = ++num;
|
---|
329 | break;
|
---|
330 | case OPT_NEXT_SERIAL:
|
---|
331 | next_serial = ++num;
|
---|
332 | break;
|
---|
333 | case OPT_MODULUS:
|
---|
334 | modulus = ++num;
|
---|
335 | break;
|
---|
336 | case OPT_PUBKEY:
|
---|
337 | pubkey = ++num;
|
---|
338 | break;
|
---|
339 | case OPT_X509TOREQ:
|
---|
340 | x509req = ++num;
|
---|
341 | break;
|
---|
342 | case OPT_TEXT:
|
---|
343 | text = ++num;
|
---|
344 | break;
|
---|
345 | case OPT_SUBJECT:
|
---|
346 | subject = ++num;
|
---|
347 | break;
|
---|
348 | case OPT_ISSUER:
|
---|
349 | issuer = ++num;
|
---|
350 | break;
|
---|
351 | case OPT_FINGERPRINT:
|
---|
352 | fingerprint = ++num;
|
---|
353 | break;
|
---|
354 | case OPT_HASH:
|
---|
355 | subject_hash = ++num;
|
---|
356 | break;
|
---|
357 | case OPT_ISSUER_HASH:
|
---|
358 | issuer_hash = ++num;
|
---|
359 | break;
|
---|
360 | case OPT_PURPOSE:
|
---|
361 | pprint = ++num;
|
---|
362 | break;
|
---|
363 | case OPT_STARTDATE:
|
---|
364 | startdate = ++num;
|
---|
365 | break;
|
---|
366 | case OPT_ENDDATE:
|
---|
367 | enddate = ++num;
|
---|
368 | break;
|
---|
369 | case OPT_NOOUT:
|
---|
370 | noout = ++num;
|
---|
371 | break;
|
---|
372 | case OPT_NOCERT:
|
---|
373 | nocert = 1;
|
---|
374 | break;
|
---|
375 | case OPT_TRUSTOUT:
|
---|
376 | trustout = 1;
|
---|
377 | break;
|
---|
378 | case OPT_CLRTRUST:
|
---|
379 | clrtrust = ++num;
|
---|
380 | break;
|
---|
381 | case OPT_CLRREJECT:
|
---|
382 | clrreject = ++num;
|
---|
383 | break;
|
---|
384 | case OPT_ALIAS:
|
---|
385 | aliasout = ++num;
|
---|
386 | break;
|
---|
387 | case OPT_CACREATESERIAL:
|
---|
388 | CA_createserial = ++num;
|
---|
389 | break;
|
---|
390 | case OPT_CLREXT:
|
---|
391 | clrext = 1;
|
---|
392 | break;
|
---|
393 | case OPT_OCSPID:
|
---|
394 | ocspid = ++num;
|
---|
395 | break;
|
---|
396 | case OPT_BADSIG:
|
---|
397 | badsig = 1;
|
---|
398 | break;
|
---|
399 | #ifndef OPENSSL_NO_MD5
|
---|
400 | case OPT_SUBJECT_HASH_OLD:
|
---|
401 | subject_hash_old = ++num;
|
---|
402 | break;
|
---|
403 | case OPT_ISSUER_HASH_OLD:
|
---|
404 | issuer_hash_old = ++num;
|
---|
405 | break;
|
---|
406 | #else
|
---|
407 | case OPT_SUBJECT_HASH_OLD:
|
---|
408 | case OPT_ISSUER_HASH_OLD:
|
---|
409 | break;
|
---|
410 | #endif
|
---|
411 | case OPT_DATES:
|
---|
412 | startdate = ++num;
|
---|
413 | enddate = ++num;
|
---|
414 | break;
|
---|
415 | case OPT_CHECKEND:
|
---|
416 | checkend = 1;
|
---|
417 | {
|
---|
418 | intmax_t temp = 0;
|
---|
419 | if (!opt_imax(opt_arg(), &temp))
|
---|
420 | goto opthelp;
|
---|
421 | checkoffset = (time_t)temp;
|
---|
422 | if ((intmax_t)checkoffset != temp) {
|
---|
423 | BIO_printf(bio_err, "%s: checkend time out of range %s\n",
|
---|
424 | prog, opt_arg());
|
---|
425 | goto opthelp;
|
---|
426 | }
|
---|
427 | }
|
---|
428 | break;
|
---|
429 | case OPT_CHECKHOST:
|
---|
430 | checkhost = opt_arg();
|
---|
431 | break;
|
---|
432 | case OPT_CHECKEMAIL:
|
---|
433 | checkemail = opt_arg();
|
---|
434 | break;
|
---|
435 | case OPT_CHECKIP:
|
---|
436 | checkip = opt_arg();
|
---|
437 | break;
|
---|
438 | case OPT_MD:
|
---|
439 | if (!opt_md(opt_unknown(), &digest))
|
---|
440 | goto opthelp;
|
---|
441 | }
|
---|
442 | }
|
---|
443 | argc = opt_num_rest();
|
---|
444 | argv = opt_rest();
|
---|
445 | if (argc != 0) {
|
---|
446 | BIO_printf(bio_err, "%s: Unknown parameter %s\n", prog, argv[0]);
|
---|
447 | goto opthelp;
|
---|
448 | }
|
---|
449 |
|
---|
450 | if (!nmflag_set)
|
---|
451 | nmflag = XN_FLAG_ONELINE;
|
---|
452 |
|
---|
453 | out = bio_open_default(outfile, 'w', outformat);
|
---|
454 | if (out == NULL)
|
---|
455 | goto end;
|
---|
456 |
|
---|
457 | if (need_rand)
|
---|
458 | app_RAND_load_file(NULL, 0);
|
---|
459 |
|
---|
460 | if (!app_passwd(passinarg, NULL, &passin, NULL)) {
|
---|
461 | BIO_printf(bio_err, "Error getting password\n");
|
---|
462 | goto end;
|
---|
463 | }
|
---|
464 |
|
---|
465 | if (!X509_STORE_set_default_paths(ctx)) {
|
---|
466 | ERR_print_errors(bio_err);
|
---|
467 | goto end;
|
---|
468 | }
|
---|
469 |
|
---|
470 | if (fkeyfile) {
|
---|
471 | fkey = load_pubkey(fkeyfile, keyformat, 0, NULL, e, "Forced key");
|
---|
472 | if (fkey == NULL)
|
---|
473 | goto end;
|
---|
474 | }
|
---|
475 |
|
---|
476 | if ((CAkeyfile == NULL) && (CA_flag) && (CAformat == FORMAT_PEM)) {
|
---|
477 | CAkeyfile = CAfile;
|
---|
478 | } else if ((CA_flag) && (CAkeyfile == NULL)) {
|
---|
479 | BIO_printf(bio_err,
|
---|
480 | "need to specify a CAkey if using the CA command\n");
|
---|
481 | goto end;
|
---|
482 | }
|
---|
483 |
|
---|
484 | if (extfile) {
|
---|
485 | X509V3_CTX ctx2;
|
---|
486 | if ((extconf = app_load_config(extfile)) == NULL)
|
---|
487 | goto end;
|
---|
488 | if (!extsect) {
|
---|
489 | extsect = NCONF_get_string(extconf, "default", "extensions");
|
---|
490 | if (!extsect) {
|
---|
491 | ERR_clear_error();
|
---|
492 | extsect = "default";
|
---|
493 | }
|
---|
494 | }
|
---|
495 | X509V3_set_ctx_test(&ctx2);
|
---|
496 | X509V3_set_nconf(&ctx2, extconf);
|
---|
497 | if (!X509V3_EXT_add_nconf(extconf, &ctx2, extsect, NULL)) {
|
---|
498 | BIO_printf(bio_err,
|
---|
499 | "Error Loading extension section %s\n", extsect);
|
---|
500 | ERR_print_errors(bio_err);
|
---|
501 | goto end;
|
---|
502 | }
|
---|
503 | }
|
---|
504 |
|
---|
505 | if (reqfile) {
|
---|
506 | EVP_PKEY *pkey;
|
---|
507 | BIO *in;
|
---|
508 |
|
---|
509 | if (!sign_flag && !CA_flag) {
|
---|
510 | BIO_printf(bio_err, "We need a private key to sign with\n");
|
---|
511 | goto end;
|
---|
512 | }
|
---|
513 | in = bio_open_default(infile, 'r', informat);
|
---|
514 | if (in == NULL)
|
---|
515 | goto end;
|
---|
516 | req = PEM_read_bio_X509_REQ(in, NULL, NULL, NULL);
|
---|
517 | BIO_free(in);
|
---|
518 |
|
---|
519 | if (req == NULL) {
|
---|
520 | ERR_print_errors(bio_err);
|
---|
521 | goto end;
|
---|
522 | }
|
---|
523 |
|
---|
524 | if ((pkey = X509_REQ_get0_pubkey(req)) == NULL) {
|
---|
525 | BIO_printf(bio_err, "error unpacking public key\n");
|
---|
526 | goto end;
|
---|
527 | }
|
---|
528 | i = X509_REQ_verify(req, pkey);
|
---|
529 | if (i < 0) {
|
---|
530 | BIO_printf(bio_err, "Signature verification error\n");
|
---|
531 | ERR_print_errors(bio_err);
|
---|
532 | goto end;
|
---|
533 | }
|
---|
534 | if (i == 0) {
|
---|
535 | BIO_printf(bio_err,
|
---|
536 | "Signature did not match the certificate request\n");
|
---|
537 | goto end;
|
---|
538 | } else
|
---|
539 | BIO_printf(bio_err, "Signature ok\n");
|
---|
540 |
|
---|
541 | print_name(bio_err, "subject=", X509_REQ_get_subject_name(req),
|
---|
542 | nmflag);
|
---|
543 |
|
---|
544 | if ((x = X509_new()) == NULL)
|
---|
545 | goto end;
|
---|
546 |
|
---|
547 | if (sno == NULL) {
|
---|
548 | sno = ASN1_INTEGER_new();
|
---|
549 | if (sno == NULL || !rand_serial(NULL, sno))
|
---|
550 | goto end;
|
---|
551 | if (!X509_set_serialNumber(x, sno))
|
---|
552 | goto end;
|
---|
553 | ASN1_INTEGER_free(sno);
|
---|
554 | sno = NULL;
|
---|
555 | } else if (!X509_set_serialNumber(x, sno))
|
---|
556 | goto end;
|
---|
557 |
|
---|
558 | if (!X509_set_issuer_name(x, X509_REQ_get_subject_name(req)))
|
---|
559 | goto end;
|
---|
560 | if (!X509_set_subject_name(x, X509_REQ_get_subject_name(req)))
|
---|
561 | goto end;
|
---|
562 | if (!set_cert_times(x, NULL, NULL, days))
|
---|
563 | goto end;
|
---|
564 |
|
---|
565 | if (fkey)
|
---|
566 | X509_set_pubkey(x, fkey);
|
---|
567 | else {
|
---|
568 | pkey = X509_REQ_get0_pubkey(req);
|
---|
569 | X509_set_pubkey(x, pkey);
|
---|
570 | }
|
---|
571 | } else
|
---|
572 | x = load_cert(infile, informat, "Certificate");
|
---|
573 |
|
---|
574 | if (x == NULL)
|
---|
575 | goto end;
|
---|
576 | if (CA_flag) {
|
---|
577 | xca = load_cert(CAfile, CAformat, "CA Certificate");
|
---|
578 | if (xca == NULL)
|
---|
579 | goto end;
|
---|
580 | }
|
---|
581 |
|
---|
582 | if (!noout || text || next_serial) {
|
---|
583 | OBJ_create("2.99999.3", "SET.ex3", "SET x509v3 extension 3");
|
---|
584 |
|
---|
585 | }
|
---|
586 |
|
---|
587 | if (alias)
|
---|
588 | X509_alias_set1(x, (unsigned char *)alias, -1);
|
---|
589 |
|
---|
590 | if (clrtrust)
|
---|
591 | X509_trust_clear(x);
|
---|
592 | if (clrreject)
|
---|
593 | X509_reject_clear(x);
|
---|
594 |
|
---|
595 | if (trust) {
|
---|
596 | for (i = 0; i < sk_ASN1_OBJECT_num(trust); i++) {
|
---|
597 | objtmp = sk_ASN1_OBJECT_value(trust, i);
|
---|
598 | X509_add1_trust_object(x, objtmp);
|
---|
599 | }
|
---|
600 | objtmp = NULL;
|
---|
601 | }
|
---|
602 |
|
---|
603 | if (reject) {
|
---|
604 | for (i = 0; i < sk_ASN1_OBJECT_num(reject); i++) {
|
---|
605 | objtmp = sk_ASN1_OBJECT_value(reject, i);
|
---|
606 | X509_add1_reject_object(x, objtmp);
|
---|
607 | }
|
---|
608 | objtmp = NULL;
|
---|
609 | }
|
---|
610 |
|
---|
611 | if (badsig) {
|
---|
612 | const ASN1_BIT_STRING *signature;
|
---|
613 |
|
---|
614 | X509_get0_signature(&signature, NULL, x);
|
---|
615 | corrupt_signature(signature);
|
---|
616 | }
|
---|
617 |
|
---|
618 | if (num) {
|
---|
619 | for (i = 1; i <= num; i++) {
|
---|
620 | if (issuer == i) {
|
---|
621 | print_name(out, "issuer=", X509_get_issuer_name(x), nmflag);
|
---|
622 | } else if (subject == i) {
|
---|
623 | print_name(out, "subject=",
|
---|
624 | X509_get_subject_name(x), nmflag);
|
---|
625 | } else if (serial == i) {
|
---|
626 | BIO_printf(out, "serial=");
|
---|
627 | i2a_ASN1_INTEGER(out, X509_get_serialNumber(x));
|
---|
628 | BIO_printf(out, "\n");
|
---|
629 | } else if (next_serial == i) {
|
---|
630 | ASN1_INTEGER *ser = X509_get_serialNumber(x);
|
---|
631 | BIGNUM *bnser = ASN1_INTEGER_to_BN(ser, NULL);
|
---|
632 |
|
---|
633 | if (!bnser)
|
---|
634 | goto end;
|
---|
635 | if (!BN_add_word(bnser, 1))
|
---|
636 | goto end;
|
---|
637 | ser = BN_to_ASN1_INTEGER(bnser, NULL);
|
---|
638 | if (!ser)
|
---|
639 | goto end;
|
---|
640 | BN_free(bnser);
|
---|
641 | i2a_ASN1_INTEGER(out, ser);
|
---|
642 | ASN1_INTEGER_free(ser);
|
---|
643 | BIO_puts(out, "\n");
|
---|
644 | } else if ((email == i) || (ocsp_uri == i)) {
|
---|
645 | int j;
|
---|
646 | STACK_OF(OPENSSL_STRING) *emlst;
|
---|
647 | if (email == i)
|
---|
648 | emlst = X509_get1_email(x);
|
---|
649 | else
|
---|
650 | emlst = X509_get1_ocsp(x);
|
---|
651 | for (j = 0; j < sk_OPENSSL_STRING_num(emlst); j++)
|
---|
652 | BIO_printf(out, "%s\n",
|
---|
653 | sk_OPENSSL_STRING_value(emlst, j));
|
---|
654 | X509_email_free(emlst);
|
---|
655 | } else if (aliasout == i) {
|
---|
656 | unsigned char *alstr;
|
---|
657 | alstr = X509_alias_get0(x, NULL);
|
---|
658 | if (alstr)
|
---|
659 | BIO_printf(out, "%s\n", alstr);
|
---|
660 | else
|
---|
661 | BIO_puts(out, "<No Alias>\n");
|
---|
662 | } else if (subject_hash == i) {
|
---|
663 | BIO_printf(out, "%08lx\n", X509_subject_name_hash(x));
|
---|
664 | }
|
---|
665 | #ifndef OPENSSL_NO_MD5
|
---|
666 | else if (subject_hash_old == i) {
|
---|
667 | BIO_printf(out, "%08lx\n", X509_subject_name_hash_old(x));
|
---|
668 | }
|
---|
669 | #endif
|
---|
670 | else if (issuer_hash == i) {
|
---|
671 | BIO_printf(out, "%08lx\n", X509_issuer_name_hash(x));
|
---|
672 | }
|
---|
673 | #ifndef OPENSSL_NO_MD5
|
---|
674 | else if (issuer_hash_old == i) {
|
---|
675 | BIO_printf(out, "%08lx\n", X509_issuer_name_hash_old(x));
|
---|
676 | }
|
---|
677 | #endif
|
---|
678 | else if (pprint == i) {
|
---|
679 | X509_PURPOSE *ptmp;
|
---|
680 | int j;
|
---|
681 | BIO_printf(out, "Certificate purposes:\n");
|
---|
682 | for (j = 0; j < X509_PURPOSE_get_count(); j++) {
|
---|
683 | ptmp = X509_PURPOSE_get0(j);
|
---|
684 | purpose_print(out, x, ptmp);
|
---|
685 | }
|
---|
686 | } else if (modulus == i) {
|
---|
687 | EVP_PKEY *pkey;
|
---|
688 |
|
---|
689 | pkey = X509_get0_pubkey(x);
|
---|
690 | if (pkey == NULL) {
|
---|
691 | BIO_printf(bio_err, "Modulus=unavailable\n");
|
---|
692 | ERR_print_errors(bio_err);
|
---|
693 | goto end;
|
---|
694 | }
|
---|
695 | BIO_printf(out, "Modulus=");
|
---|
696 | #ifndef OPENSSL_NO_RSA
|
---|
697 | if (EVP_PKEY_id(pkey) == EVP_PKEY_RSA) {
|
---|
698 | const BIGNUM *n;
|
---|
699 | RSA_get0_key(EVP_PKEY_get0_RSA(pkey), &n, NULL, NULL);
|
---|
700 | BN_print(out, n);
|
---|
701 | } else
|
---|
702 | #endif
|
---|
703 | #ifndef OPENSSL_NO_DSA
|
---|
704 | if (EVP_PKEY_id(pkey) == EVP_PKEY_DSA) {
|
---|
705 | const BIGNUM *dsapub = NULL;
|
---|
706 | DSA_get0_key(EVP_PKEY_get0_DSA(pkey), &dsapub, NULL);
|
---|
707 | BN_print(out, dsapub);
|
---|
708 | } else
|
---|
709 | #endif
|
---|
710 | {
|
---|
711 | BIO_printf(out, "Wrong Algorithm type");
|
---|
712 | }
|
---|
713 | BIO_printf(out, "\n");
|
---|
714 | } else if (pubkey == i) {
|
---|
715 | EVP_PKEY *pkey;
|
---|
716 |
|
---|
717 | pkey = X509_get0_pubkey(x);
|
---|
718 | if (pkey == NULL) {
|
---|
719 | BIO_printf(bio_err, "Error getting public key\n");
|
---|
720 | ERR_print_errors(bio_err);
|
---|
721 | goto end;
|
---|
722 | }
|
---|
723 | PEM_write_bio_PUBKEY(out, pkey);
|
---|
724 | } else if (C == i) {
|
---|
725 | unsigned char *d;
|
---|
726 | char *m;
|
---|
727 | int len;
|
---|
728 |
|
---|
729 | X509_NAME_oneline(X509_get_subject_name(x), buf, sizeof buf);
|
---|
730 | BIO_printf(out, "/*\n"
|
---|
731 | " * Subject: %s\n", buf);
|
---|
732 |
|
---|
733 | X509_NAME_oneline(X509_get_issuer_name(x), buf, sizeof buf);
|
---|
734 | BIO_printf(out, " * Issuer: %s\n"
|
---|
735 | " */\n", buf);
|
---|
736 |
|
---|
737 | len = i2d_X509(x, NULL);
|
---|
738 | m = app_malloc(len, "x509 name buffer");
|
---|
739 | d = (unsigned char *)m;
|
---|
740 | len = i2d_X509_NAME(X509_get_subject_name(x), &d);
|
---|
741 | print_array(out, "the_subject_name", len, (unsigned char *)m);
|
---|
742 | d = (unsigned char *)m;
|
---|
743 | len = i2d_X509_PUBKEY(X509_get_X509_PUBKEY(x), &d);
|
---|
744 | print_array(out, "the_public_key", len, (unsigned char *)m);
|
---|
745 | d = (unsigned char *)m;
|
---|
746 | len = i2d_X509(x, &d);
|
---|
747 | print_array(out, "the_certificate", len, (unsigned char *)m);
|
---|
748 | OPENSSL_free(m);
|
---|
749 | } else if (text == i) {
|
---|
750 | X509_print_ex(out, x, nmflag, certflag);
|
---|
751 | } else if (startdate == i) {
|
---|
752 | BIO_puts(out, "notBefore=");
|
---|
753 | ASN1_TIME_print(out, X509_get0_notBefore(x));
|
---|
754 | BIO_puts(out, "\n");
|
---|
755 | } else if (enddate == i) {
|
---|
756 | BIO_puts(out, "notAfter=");
|
---|
757 | ASN1_TIME_print(out, X509_get0_notAfter(x));
|
---|
758 | BIO_puts(out, "\n");
|
---|
759 | } else if (fingerprint == i) {
|
---|
760 | int j;
|
---|
761 | unsigned int n;
|
---|
762 | unsigned char md[EVP_MAX_MD_SIZE];
|
---|
763 | const EVP_MD *fdig = digest;
|
---|
764 |
|
---|
765 | if (!fdig)
|
---|
766 | fdig = EVP_sha1();
|
---|
767 |
|
---|
768 | if (!X509_digest(x, fdig, md, &n)) {
|
---|
769 | BIO_printf(bio_err, "out of memory\n");
|
---|
770 | goto end;
|
---|
771 | }
|
---|
772 | BIO_printf(out, "%s Fingerprint=",
|
---|
773 | OBJ_nid2sn(EVP_MD_type(fdig)));
|
---|
774 | for (j = 0; j < (int)n; j++) {
|
---|
775 | BIO_printf(out, "%02X%c", md[j], (j + 1 == (int)n)
|
---|
776 | ? '\n' : ':');
|
---|
777 | }
|
---|
778 | }
|
---|
779 |
|
---|
780 | /* should be in the library */
|
---|
781 | else if ((sign_flag == i) && (x509req == 0)) {
|
---|
782 | BIO_printf(bio_err, "Getting Private key\n");
|
---|
783 | if (Upkey == NULL) {
|
---|
784 | Upkey = load_key(keyfile, keyformat, 0,
|
---|
785 | passin, e, "Private key");
|
---|
786 | if (Upkey == NULL)
|
---|
787 | goto end;
|
---|
788 | }
|
---|
789 |
|
---|
790 | assert(need_rand);
|
---|
791 | if (!sign(x, Upkey, days, clrext, digest, extconf, extsect))
|
---|
792 | goto end;
|
---|
793 | } else if (CA_flag == i) {
|
---|
794 | BIO_printf(bio_err, "Getting CA Private Key\n");
|
---|
795 | if (CAkeyfile != NULL) {
|
---|
796 | CApkey = load_key(CAkeyfile, CAkeyformat,
|
---|
797 | 0, passin, e, "CA Private Key");
|
---|
798 | if (CApkey == NULL)
|
---|
799 | goto end;
|
---|
800 | }
|
---|
801 |
|
---|
802 | assert(need_rand);
|
---|
803 | if (!x509_certify(ctx, CAfile, digest, x, xca,
|
---|
804 | CApkey, sigopts,
|
---|
805 | CAserial, CA_createserial, days, clrext,
|
---|
806 | extconf, extsect, sno, reqfile))
|
---|
807 | goto end;
|
---|
808 | } else if (x509req == i) {
|
---|
809 | EVP_PKEY *pk;
|
---|
810 |
|
---|
811 | BIO_printf(bio_err, "Getting request Private Key\n");
|
---|
812 | if (keyfile == NULL) {
|
---|
813 | BIO_printf(bio_err, "no request key file specified\n");
|
---|
814 | goto end;
|
---|
815 | } else {
|
---|
816 | pk = load_key(keyfile, keyformat, 0,
|
---|
817 | passin, e, "request key");
|
---|
818 | if (pk == NULL)
|
---|
819 | goto end;
|
---|
820 | }
|
---|
821 |
|
---|
822 | BIO_printf(bio_err, "Generating certificate request\n");
|
---|
823 |
|
---|
824 | rq = X509_to_X509_REQ(x, pk, digest);
|
---|
825 | EVP_PKEY_free(pk);
|
---|
826 | if (rq == NULL) {
|
---|
827 | ERR_print_errors(bio_err);
|
---|
828 | goto end;
|
---|
829 | }
|
---|
830 | if (!noout) {
|
---|
831 | X509_REQ_print(out, rq);
|
---|
832 | PEM_write_bio_X509_REQ(out, rq);
|
---|
833 | }
|
---|
834 | noout = 1;
|
---|
835 | } else if (ocspid == i) {
|
---|
836 | X509_ocspid_print(out, x);
|
---|
837 | }
|
---|
838 | }
|
---|
839 | }
|
---|
840 |
|
---|
841 | if (checkend) {
|
---|
842 | time_t tcheck = time(NULL) + checkoffset;
|
---|
843 |
|
---|
844 | if (X509_cmp_time(X509_get0_notAfter(x), &tcheck) < 0) {
|
---|
845 | BIO_printf(out, "Certificate will expire\n");
|
---|
846 | ret = 1;
|
---|
847 | } else {
|
---|
848 | BIO_printf(out, "Certificate will not expire\n");
|
---|
849 | ret = 0;
|
---|
850 | }
|
---|
851 | goto end;
|
---|
852 | }
|
---|
853 |
|
---|
854 | print_cert_checks(out, x, checkhost, checkemail, checkip);
|
---|
855 |
|
---|
856 | if (noout || nocert) {
|
---|
857 | ret = 0;
|
---|
858 | goto end;
|
---|
859 | }
|
---|
860 |
|
---|
861 | if (outformat == FORMAT_ASN1)
|
---|
862 | i = i2d_X509_bio(out, x);
|
---|
863 | else if (outformat == FORMAT_PEM) {
|
---|
864 | if (trustout)
|
---|
865 | i = PEM_write_bio_X509_AUX(out, x);
|
---|
866 | else
|
---|
867 | i = PEM_write_bio_X509(out, x);
|
---|
868 | } else {
|
---|
869 | BIO_printf(bio_err, "bad output format specified for outfile\n");
|
---|
870 | goto end;
|
---|
871 | }
|
---|
872 | if (!i) {
|
---|
873 | BIO_printf(bio_err, "unable to write certificate\n");
|
---|
874 | ERR_print_errors(bio_err);
|
---|
875 | goto end;
|
---|
876 | }
|
---|
877 | ret = 0;
|
---|
878 | end:
|
---|
879 | if (need_rand)
|
---|
880 | app_RAND_write_file(NULL);
|
---|
881 | NCONF_free(extconf);
|
---|
882 | BIO_free_all(out);
|
---|
883 | X509_STORE_free(ctx);
|
---|
884 | X509_REQ_free(req);
|
---|
885 | X509_free(x);
|
---|
886 | X509_free(xca);
|
---|
887 | EVP_PKEY_free(Upkey);
|
---|
888 | EVP_PKEY_free(CApkey);
|
---|
889 | EVP_PKEY_free(fkey);
|
---|
890 | sk_OPENSSL_STRING_free(sigopts);
|
---|
891 | X509_REQ_free(rq);
|
---|
892 | ASN1_INTEGER_free(sno);
|
---|
893 | sk_ASN1_OBJECT_pop_free(trust, ASN1_OBJECT_free);
|
---|
894 | sk_ASN1_OBJECT_pop_free(reject, ASN1_OBJECT_free);
|
---|
895 | ASN1_OBJECT_free(objtmp);
|
---|
896 | release_engine(e);
|
---|
897 | OPENSSL_free(passin);
|
---|
898 | return (ret);
|
---|
899 | }
|
---|
900 |
|
---|
901 | static ASN1_INTEGER *x509_load_serial(const char *CAfile, const char *serialfile,
|
---|
902 | int create)
|
---|
903 | {
|
---|
904 | char *buf = NULL, *p;
|
---|
905 | ASN1_INTEGER *bs = NULL;
|
---|
906 | BIGNUM *serial = NULL;
|
---|
907 | size_t len;
|
---|
908 |
|
---|
909 | len = ((serialfile == NULL)
|
---|
910 | ? (strlen(CAfile) + strlen(POSTFIX) + 1)
|
---|
911 | : (strlen(serialfile))) + 1;
|
---|
912 | buf = app_malloc(len, "serial# buffer");
|
---|
913 | if (serialfile == NULL) {
|
---|
914 | OPENSSL_strlcpy(buf, CAfile, len);
|
---|
915 | for (p = buf; *p; p++)
|
---|
916 | if (*p == '.') {
|
---|
917 | *p = '\0';
|
---|
918 | break;
|
---|
919 | }
|
---|
920 | OPENSSL_strlcat(buf, POSTFIX, len);
|
---|
921 | } else
|
---|
922 | OPENSSL_strlcpy(buf, serialfile, len);
|
---|
923 |
|
---|
924 | serial = load_serial(buf, create, NULL);
|
---|
925 | if (serial == NULL)
|
---|
926 | goto end;
|
---|
927 |
|
---|
928 | if (!BN_add_word(serial, 1)) {
|
---|
929 | BIO_printf(bio_err, "add_word failure\n");
|
---|
930 | goto end;
|
---|
931 | }
|
---|
932 |
|
---|
933 | if (!save_serial(buf, NULL, serial, &bs))
|
---|
934 | goto end;
|
---|
935 |
|
---|
936 | end:
|
---|
937 | OPENSSL_free(buf);
|
---|
938 | BN_free(serial);
|
---|
939 | return bs;
|
---|
940 | }
|
---|
941 |
|
---|
942 | static int x509_certify(X509_STORE *ctx, const char *CAfile, const EVP_MD *digest,
|
---|
943 | X509 *x, X509 *xca, EVP_PKEY *pkey,
|
---|
944 | STACK_OF(OPENSSL_STRING) *sigopts,
|
---|
945 | const char *serialfile, int create,
|
---|
946 | int days, int clrext, CONF *conf, const char *section,
|
---|
947 | ASN1_INTEGER *sno, int reqfile)
|
---|
948 | {
|
---|
949 | int ret = 0;
|
---|
950 | ASN1_INTEGER *bs = NULL;
|
---|
951 | X509_STORE_CTX *xsc = NULL;
|
---|
952 | EVP_PKEY *upkey;
|
---|
953 |
|
---|
954 | upkey = X509_get0_pubkey(xca);
|
---|
955 | if (upkey == NULL) {
|
---|
956 | BIO_printf(bio_err, "Error obtaining CA X509 public key\n");
|
---|
957 | goto end;
|
---|
958 | }
|
---|
959 | EVP_PKEY_copy_parameters(upkey, pkey);
|
---|
960 |
|
---|
961 | xsc = X509_STORE_CTX_new();
|
---|
962 | if (xsc == NULL || !X509_STORE_CTX_init(xsc, ctx, x, NULL)) {
|
---|
963 | BIO_printf(bio_err, "Error initialising X509 store\n");
|
---|
964 | goto end;
|
---|
965 | }
|
---|
966 | if (sno)
|
---|
967 | bs = sno;
|
---|
968 | else if ((bs = x509_load_serial(CAfile, serialfile, create)) == NULL)
|
---|
969 | goto end;
|
---|
970 |
|
---|
971 | /*
|
---|
972 | * NOTE: this certificate can/should be self signed, unless it was a
|
---|
973 | * certificate request in which case it is not.
|
---|
974 | */
|
---|
975 | X509_STORE_CTX_set_cert(xsc, x);
|
---|
976 | X509_STORE_CTX_set_flags(xsc, X509_V_FLAG_CHECK_SS_SIGNATURE);
|
---|
977 | if (!reqfile && X509_verify_cert(xsc) <= 0)
|
---|
978 | goto end;
|
---|
979 |
|
---|
980 | if (!X509_check_private_key(xca, pkey)) {
|
---|
981 | BIO_printf(bio_err,
|
---|
982 | "CA certificate and CA private key do not match\n");
|
---|
983 | goto end;
|
---|
984 | }
|
---|
985 |
|
---|
986 | if (!X509_set_issuer_name(x, X509_get_subject_name(xca)))
|
---|
987 | goto end;
|
---|
988 | if (!X509_set_serialNumber(x, bs))
|
---|
989 | goto end;
|
---|
990 |
|
---|
991 | if (!set_cert_times(x, NULL, NULL, days))
|
---|
992 | goto end;
|
---|
993 |
|
---|
994 | if (clrext) {
|
---|
995 | while (X509_get_ext_count(x) > 0)
|
---|
996 | X509_delete_ext(x, 0);
|
---|
997 | }
|
---|
998 |
|
---|
999 | if (conf) {
|
---|
1000 | X509V3_CTX ctx2;
|
---|
1001 | X509_set_version(x, 2); /* version 3 certificate */
|
---|
1002 | X509V3_set_ctx(&ctx2, xca, x, NULL, NULL, 0);
|
---|
1003 | X509V3_set_nconf(&ctx2, conf);
|
---|
1004 | if (!X509V3_EXT_add_nconf(conf, &ctx2, section, x))
|
---|
1005 | goto end;
|
---|
1006 | }
|
---|
1007 |
|
---|
1008 | if (!do_X509_sign(x, pkey, digest, sigopts))
|
---|
1009 | goto end;
|
---|
1010 | ret = 1;
|
---|
1011 | end:
|
---|
1012 | X509_STORE_CTX_free(xsc);
|
---|
1013 | if (!ret)
|
---|
1014 | ERR_print_errors(bio_err);
|
---|
1015 | if (!sno)
|
---|
1016 | ASN1_INTEGER_free(bs);
|
---|
1017 | return ret;
|
---|
1018 | }
|
---|
1019 |
|
---|
1020 | static int callb(int ok, X509_STORE_CTX *ctx)
|
---|
1021 | {
|
---|
1022 | int err;
|
---|
1023 | X509 *err_cert;
|
---|
1024 |
|
---|
1025 | /*
|
---|
1026 | * it is ok to use a self signed certificate This case will catch both
|
---|
1027 | * the initial ok == 0 and the final ok == 1 calls to this function
|
---|
1028 | */
|
---|
1029 | err = X509_STORE_CTX_get_error(ctx);
|
---|
1030 | if (err == X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT)
|
---|
1031 | return 1;
|
---|
1032 |
|
---|
1033 | /*
|
---|
1034 | * BAD we should have gotten an error. Normally if everything worked
|
---|
1035 | * X509_STORE_CTX_get_error(ctx) will still be set to
|
---|
1036 | * DEPTH_ZERO_SELF_....
|
---|
1037 | */
|
---|
1038 | if (ok) {
|
---|
1039 | BIO_printf(bio_err,
|
---|
1040 | "error with certificate to be certified - should be self signed\n");
|
---|
1041 | return 0;
|
---|
1042 | } else {
|
---|
1043 | err_cert = X509_STORE_CTX_get_current_cert(ctx);
|
---|
1044 | print_name(bio_err, NULL, X509_get_subject_name(err_cert), 0);
|
---|
1045 | BIO_printf(bio_err,
|
---|
1046 | "error with certificate - error %d at depth %d\n%s\n", err,
|
---|
1047 | X509_STORE_CTX_get_error_depth(ctx),
|
---|
1048 | X509_verify_cert_error_string(err));
|
---|
1049 | return 1;
|
---|
1050 | }
|
---|
1051 | }
|
---|
1052 |
|
---|
1053 | /* self sign */
|
---|
1054 | static int sign(X509 *x, EVP_PKEY *pkey, int days, int clrext,
|
---|
1055 | const EVP_MD *digest, CONF *conf, const char *section)
|
---|
1056 | {
|
---|
1057 |
|
---|
1058 | if (!X509_set_issuer_name(x, X509_get_subject_name(x)))
|
---|
1059 | goto err;
|
---|
1060 | if (!set_cert_times(x, NULL, NULL, days))
|
---|
1061 | goto err;
|
---|
1062 | if (!X509_set_pubkey(x, pkey))
|
---|
1063 | goto err;
|
---|
1064 | if (clrext) {
|
---|
1065 | while (X509_get_ext_count(x) > 0)
|
---|
1066 | X509_delete_ext(x, 0);
|
---|
1067 | }
|
---|
1068 | if (conf) {
|
---|
1069 | X509V3_CTX ctx;
|
---|
1070 | X509_set_version(x, 2); /* version 3 certificate */
|
---|
1071 | X509V3_set_ctx(&ctx, x, x, NULL, NULL, 0);
|
---|
1072 | X509V3_set_nconf(&ctx, conf);
|
---|
1073 | if (!X509V3_EXT_add_nconf(conf, &ctx, section, x))
|
---|
1074 | goto err;
|
---|
1075 | }
|
---|
1076 | if (!X509_sign(x, pkey, digest))
|
---|
1077 | goto err;
|
---|
1078 | return 1;
|
---|
1079 | err:
|
---|
1080 | ERR_print_errors(bio_err);
|
---|
1081 | return 0;
|
---|
1082 | }
|
---|
1083 |
|
---|
1084 | static int purpose_print(BIO *bio, X509 *cert, X509_PURPOSE *pt)
|
---|
1085 | {
|
---|
1086 | int id, i, idret;
|
---|
1087 | const char *pname;
|
---|
1088 | id = X509_PURPOSE_get_id(pt);
|
---|
1089 | pname = X509_PURPOSE_get0_name(pt);
|
---|
1090 | for (i = 0; i < 2; i++) {
|
---|
1091 | idret = X509_check_purpose(cert, id, i);
|
---|
1092 | BIO_printf(bio, "%s%s : ", pname, i ? " CA" : "");
|
---|
1093 | if (idret == 1)
|
---|
1094 | BIO_printf(bio, "Yes\n");
|
---|
1095 | else if (idret == 0)
|
---|
1096 | BIO_printf(bio, "No\n");
|
---|
1097 | else
|
---|
1098 | BIO_printf(bio, "Yes (WARNING code=%d)\n", idret);
|
---|
1099 | }
|
---|
1100 | return 1;
|
---|
1101 | }
|
---|