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1 | /* | |
2 | * Copyright 1995-2018 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 | #include <stdio.h> | |
10 | #include <stdlib.h> | |
11 | #include <string.h> | |
12 | #include <ctype.h> | |
13 | #include <sys/types.h> | |
14 | #include <openssl/conf.h> | |
15 | #include <openssl/bio.h> | |
16 | #include <openssl/err.h> | |
17 | #include <openssl/bn.h> | |
18 | #include <openssl/txt_db.h> | |
19 | #include <openssl/evp.h> | |
20 | #include <openssl/x509.h> | |
21 | #include <openssl/x509v3.h> | |
22 | #include <openssl/objects.h> | |
23 | #include <openssl/ocsp.h> | |
24 | #include <openssl/pem.h> | |
25 | ||
26 | #ifndef W_OK | |
27 | # ifdef OPENSSL_SYS_VMS | |
28 | # include <unistd.h> | |
29 | # elif !defined(OPENSSL_SYS_VXWORKS) && !defined(OPENSSL_SYS_WINDOWS) | |
30 | # include <sys/file.h> | |
31 | # endif | |
32 | #endif | |
33 | ||
34 | #include "apps.h" | |
35 | #include "progs.h" | |
36 | ||
37 | #ifndef W_OK | |
38 | # define F_OK 0 | |
39 | # define W_OK 2 | |
40 | # define R_OK 4 | |
41 | #endif | |
42 | ||
43 | #ifndef PATH_MAX | |
44 | # define PATH_MAX 4096 | |
45 | #endif | |
46 | ||
47 | #define BASE_SECTION "ca" | |
48 | ||
49 | #define ENV_DEFAULT_CA "default_ca" | |
50 | ||
51 | #define STRING_MASK "string_mask" | |
52 | #define UTF8_IN "utf8" | |
53 | ||
54 | #define ENV_NEW_CERTS_DIR "new_certs_dir" | |
55 | #define ENV_CERTIFICATE "certificate" | |
56 | #define ENV_SERIAL "serial" | |
57 | #define ENV_RAND_SERIAL "rand_serial" | |
58 | #define ENV_CRLNUMBER "crlnumber" | |
59 | #define ENV_PRIVATE_KEY "private_key" | |
60 | #define ENV_DEFAULT_DAYS "default_days" | |
61 | #define ENV_DEFAULT_STARTDATE "default_startdate" | |
62 | #define ENV_DEFAULT_ENDDATE "default_enddate" | |
63 | #define ENV_DEFAULT_CRL_DAYS "default_crl_days" | |
64 | #define ENV_DEFAULT_CRL_HOURS "default_crl_hours" | |
65 | #define ENV_DEFAULT_MD "default_md" | |
66 | #define ENV_DEFAULT_EMAIL_DN "email_in_dn" | |
67 | #define ENV_PRESERVE "preserve" | |
68 | #define ENV_POLICY "policy" | |
69 | #define ENV_EXTENSIONS "x509_extensions" | |
70 | #define ENV_CRLEXT "crl_extensions" | |
71 | #define ENV_MSIE_HACK "msie_hack" | |
72 | #define ENV_NAMEOPT "name_opt" | |
73 | #define ENV_CERTOPT "cert_opt" | |
74 | #define ENV_EXTCOPY "copy_extensions" | |
75 | #define ENV_UNIQUE_SUBJECT "unique_subject" | |
76 | ||
77 | #define ENV_DATABASE "database" | |
78 | ||
79 | /* Additional revocation information types */ | |
80 | typedef enum { | |
81 | REV_VALID = -1, /* Valid (not-revoked) status */ | |
82 | REV_NONE = 0, /* No additional information */ | |
83 | REV_CRL_REASON = 1, /* Value is CRL reason code */ | |
84 | REV_HOLD = 2, /* Value is hold instruction */ | |
85 | REV_KEY_COMPROMISE = 3, /* Value is cert key compromise time */ | |
86 | REV_CA_COMPROMISE = 4 /* Value is CA key compromise time */ | |
87 | } REVINFO_TYPE; | |
88 | ||
89 | static char *lookup_conf(const CONF *conf, const char *group, const char *tag); | |
90 | ||
91 | static int certify(X509 **xret, const char *infile, EVP_PKEY *pkey, X509 *x509, | |
92 | const EVP_MD *dgst, STACK_OF(OPENSSL_STRING) *sigopts, | |
93 | STACK_OF(CONF_VALUE) *policy, CA_DB *db, | |
94 | BIGNUM *serial, const char *subj, unsigned long chtype, | |
95 | int multirdn, int email_dn, const char *startdate, | |
96 | const char *enddate, | |
97 | long days, int batch, const char *ext_sect, CONF *conf, | |
98 | int verbose, unsigned long certopt, unsigned long nameopt, | |
99 | int default_op, int ext_copy, int selfsign); | |
100 | static int certify_cert(X509 **xret, const char *infile, EVP_PKEY *pkey, X509 *x509, | |
101 | const EVP_MD *dgst, STACK_OF(OPENSSL_STRING) *sigopts, | |
102 | STACK_OF(CONF_VALUE) *policy, CA_DB *db, | |
103 | BIGNUM *serial, const char *subj, unsigned long chtype, | |
104 | int multirdn, int email_dn, const char *startdate, | |
105 | const char *enddate, long days, int batch, const char *ext_sect, | |
106 | CONF *conf, int verbose, unsigned long certopt, | |
107 | unsigned long nameopt, int default_op, int ext_copy); | |
108 | static int certify_spkac(X509 **xret, const char *infile, EVP_PKEY *pkey, | |
109 | X509 *x509, const EVP_MD *dgst, | |
110 | STACK_OF(OPENSSL_STRING) *sigopts, | |
111 | STACK_OF(CONF_VALUE) *policy, CA_DB *db, | |
112 | BIGNUM *serial, const char *subj, unsigned long chtype, | |
113 | int multirdn, int email_dn, const char *startdate, | |
114 | const char *enddate, long days, const char *ext_sect, CONF *conf, | |
115 | int verbose, unsigned long certopt, | |
116 | unsigned long nameopt, int default_op, int ext_copy); | |
117 | static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509, | |
118 | const EVP_MD *dgst, STACK_OF(OPENSSL_STRING) *sigopts, | |
119 | STACK_OF(CONF_VALUE) *policy, CA_DB *db, BIGNUM *serial, | |
120 | const char *subj, unsigned long chtype, int multirdn, | |
121 | int email_dn, const char *startdate, const char *enddate, long days, | |
122 | int batch, int verbose, X509_REQ *req, const char *ext_sect, | |
123 | CONF *conf, unsigned long certopt, unsigned long nameopt, | |
124 | int default_op, int ext_copy, int selfsign); | |
125 | static int get_certificate_status(const char *ser_status, CA_DB *db); | |
126 | static int do_updatedb(CA_DB *db); | |
127 | static int check_time_format(const char *str); | |
128 | static int do_revoke(X509 *x509, CA_DB *db, REVINFO_TYPE rev_type, | |
129 | const char *extval); | |
130 | static char *make_revocation_str(REVINFO_TYPE rev_type, const char *rev_arg); | |
131 | static int make_revoked(X509_REVOKED *rev, const char *str); | |
132 | static int old_entry_print(const ASN1_OBJECT *obj, const ASN1_STRING *str); | |
133 | static void write_new_certificate(BIO *bp, X509 *x, int output_der, int notext); | |
134 | ||
135 | static CONF *extconf = NULL; | |
136 | static int preserve = 0; | |
137 | static int msie_hack = 0; | |
138 | ||
139 | typedef enum OPTION_choice { | |
140 | OPT_ERR = -1, OPT_EOF = 0, OPT_HELP, | |
141 | OPT_ENGINE, OPT_VERBOSE, OPT_CONFIG, OPT_NAME, OPT_SUBJ, OPT_UTF8, | |
142 | OPT_CREATE_SERIAL, OPT_MULTIVALUE_RDN, OPT_STARTDATE, OPT_ENDDATE, | |
143 | OPT_DAYS, OPT_MD, OPT_POLICY, OPT_KEYFILE, OPT_KEYFORM, OPT_PASSIN, | |
144 | OPT_KEY, OPT_CERT, OPT_SELFSIGN, OPT_IN, OPT_OUT, OPT_OUTDIR, | |
145 | OPT_SIGOPT, OPT_NOTEXT, OPT_BATCH, OPT_PRESERVEDN, OPT_NOEMAILDN, | |
146 | OPT_GENCRL, OPT_MSIE_HACK, OPT_CRLDAYS, OPT_CRLHOURS, OPT_CRLSEC, | |
147 | OPT_INFILES, OPT_SS_CERT, OPT_SPKAC, OPT_REVOKE, OPT_VALID, | |
148 | OPT_EXTENSIONS, OPT_EXTFILE, OPT_STATUS, OPT_UPDATEDB, OPT_CRLEXTS, | |
149 | OPT_RAND_SERIAL, | |
150 | OPT_R_ENUM, | |
151 | /* Do not change the order here; see related case statements below */ | |
152 | OPT_CRL_REASON, OPT_CRL_HOLD, OPT_CRL_COMPROMISE, OPT_CRL_CA_COMPROMISE | |
153 | } OPTION_CHOICE; | |
154 | ||
155 | const OPTIONS ca_options[] = { | |
156 | {"help", OPT_HELP, '-', "Display this summary"}, | |
157 | {"verbose", OPT_VERBOSE, '-', "Verbose output during processing"}, | |
158 | {"config", OPT_CONFIG, 's', "A config file"}, | |
159 | {"name", OPT_NAME, 's', "The particular CA definition to use"}, | |
160 | {"subj", OPT_SUBJ, 's', "Use arg instead of request's subject"}, | |
161 | {"utf8", OPT_UTF8, '-', "Input characters are UTF8 (default ASCII)"}, | |
162 | {"create_serial", OPT_CREATE_SERIAL, '-', | |
163 | "If reading serial fails, create a new random serial"}, | |
164 | {"rand_serial", OPT_RAND_SERIAL, '-', | |
165 | "Always create a random serial; do not store it"}, | |
166 | {"multivalue-rdn", OPT_MULTIVALUE_RDN, '-', | |
167 | "Enable support for multivalued RDNs"}, | |
168 | {"startdate", OPT_STARTDATE, 's', "Cert notBefore, YYMMDDHHMMSSZ"}, | |
169 | {"enddate", OPT_ENDDATE, 's', | |
170 | "YYMMDDHHMMSSZ cert notAfter (overrides -days)"}, | |
171 | {"days", OPT_DAYS, 'p', "Number of days to certify the cert for"}, | |
172 | {"md", OPT_MD, 's', "md to use; one of md2, md5, sha or sha1"}, | |
173 | {"policy", OPT_POLICY, 's', "The CA 'policy' to support"}, | |
174 | {"keyfile", OPT_KEYFILE, 's', "Private key"}, | |
175 | {"keyform", OPT_KEYFORM, 'f', "Private key file format (PEM or ENGINE)"}, | |
176 | {"passin", OPT_PASSIN, 's', "Input file pass phrase source"}, | |
177 | {"key", OPT_KEY, 's', "Key to decode the private key if it is encrypted"}, | |
178 | {"cert", OPT_CERT, '<', "The CA cert"}, | |
179 | {"selfsign", OPT_SELFSIGN, '-', | |
180 | "Sign a cert with the key associated with it"}, | |
181 | {"in", OPT_IN, '<', "The input PEM encoded cert request(s)"}, | |
182 | {"out", OPT_OUT, '>', "Where to put the output file(s)"}, | |
183 | {"outdir", OPT_OUTDIR, '/', "Where to put output cert"}, | |
184 | {"sigopt", OPT_SIGOPT, 's', "Signature parameter in n:v form"}, | |
185 | {"notext", OPT_NOTEXT, '-', "Do not print the generated certificate"}, | |
186 | {"batch", OPT_BATCH, '-', "Don't ask questions"}, | |
187 | {"preserveDN", OPT_PRESERVEDN, '-', "Don't re-order the DN"}, | |
188 | {"noemailDN", OPT_NOEMAILDN, '-', "Don't add the EMAIL field to the DN"}, | |
189 | {"gencrl", OPT_GENCRL, '-', "Generate a new CRL"}, | |
190 | {"msie_hack", OPT_MSIE_HACK, '-', | |
191 | "msie modifications to handle all those universal strings"}, | |
192 | {"crldays", OPT_CRLDAYS, 'p', "Days until the next CRL is due"}, | |
193 | {"crlhours", OPT_CRLHOURS, 'p', "Hours until the next CRL is due"}, | |
194 | {"crlsec", OPT_CRLSEC, 'p', "Seconds until the next CRL is due"}, | |
195 | {"infiles", OPT_INFILES, '-', "The last argument, requests to process"}, | |
196 | {"ss_cert", OPT_SS_CERT, '<', "File contains a self signed cert to sign"}, | |
197 | {"spkac", OPT_SPKAC, '<', | |
198 | "File contains DN and signed public key and challenge"}, | |
199 | {"revoke", OPT_REVOKE, '<', "Revoke a cert (given in file)"}, | |
200 | {"valid", OPT_VALID, 's', | |
201 | "Add a Valid(not-revoked) DB entry about a cert (given in file)"}, | |
202 | {"extensions", OPT_EXTENSIONS, 's', | |
203 | "Extension section (override value in config file)"}, | |
204 | {"extfile", OPT_EXTFILE, '<', | |
205 | "Configuration file with X509v3 extensions to add"}, | |
206 | {"status", OPT_STATUS, 's', "Shows cert status given the serial number"}, | |
207 | {"updatedb", OPT_UPDATEDB, '-', "Updates db for expired cert"}, | |
208 | {"crlexts", OPT_CRLEXTS, 's', | |
209 | "CRL extension section (override value in config file)"}, | |
210 | {"crl_reason", OPT_CRL_REASON, 's', "revocation reason"}, | |
211 | {"crl_hold", OPT_CRL_HOLD, 's', | |
212 | "the hold instruction, an OID. Sets revocation reason to certificateHold"}, | |
213 | {"crl_compromise", OPT_CRL_COMPROMISE, 's', | |
214 | "sets compromise time to val and the revocation reason to keyCompromise"}, | |
215 | {"crl_CA_compromise", OPT_CRL_CA_COMPROMISE, 's', | |
216 | "sets compromise time to val and the revocation reason to CACompromise"}, | |
217 | OPT_R_OPTIONS, | |
218 | #ifndef OPENSSL_NO_ENGINE | |
219 | {"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"}, | |
220 | #endif | |
221 | {NULL} | |
222 | }; | |
223 | ||
224 | int ca_main(int argc, char **argv) | |
225 | { | |
226 | CONF *conf = NULL; | |
227 | ENGINE *e = NULL; | |
228 | BIGNUM *crlnumber = NULL, *serial = NULL; | |
229 | EVP_PKEY *pkey = NULL; | |
230 | BIO *in = NULL, *out = NULL, *Sout = NULL; | |
231 | ASN1_INTEGER *tmpser; | |
232 | ASN1_TIME *tmptm; | |
233 | CA_DB *db = NULL; | |
234 | DB_ATTR db_attr; | |
235 | STACK_OF(CONF_VALUE) *attribs = NULL; | |
236 | STACK_OF(OPENSSL_STRING) *sigopts = NULL; | |
237 | STACK_OF(X509) *cert_sk = NULL; | |
238 | X509_CRL *crl = NULL; | |
239 | const EVP_MD *dgst = NULL; | |
240 | char *configfile = default_config_file, *section = NULL; | |
241 | char *md = NULL, *policy = NULL, *keyfile = NULL; | |
242 | char *certfile = NULL, *crl_ext = NULL, *crlnumberfile = NULL, *key = NULL; | |
243 | const char *infile = NULL, *spkac_file = NULL, *ss_cert_file = NULL; | |
244 | const char *extensions = NULL, *extfile = NULL, *passinarg = NULL; | |
245 | char *outdir = NULL, *outfile = NULL, *rev_arg = NULL, *ser_status = NULL; | |
246 | const char *serialfile = NULL, *subj = NULL; | |
247 | char *prog, *startdate = NULL, *enddate = NULL; | |
248 | char *dbfile = NULL, *f; | |
249 | char new_cert[PATH_MAX]; | |
250 | char tmp[10 + 1] = "\0"; | |
251 | char *const *pp; | |
252 | const char *p; | |
253 | size_t outdirlen = 0; | |
254 | int create_ser = 0, free_key = 0, total = 0, total_done = 0; | |
255 | int batch = 0, default_op = 1, doupdatedb = 0, ext_copy = EXT_COPY_NONE; | |
256 | int keyformat = FORMAT_PEM, multirdn = 0, notext = 0, output_der = 0; | |
257 | int ret = 1, email_dn = 1, req = 0, verbose = 0, gencrl = 0, dorevoke = 0; | |
258 | int rand_ser = 0, i, j, selfsign = 0; | |
259 | long crldays = 0, crlhours = 0, crlsec = 0, days = 0; | |
260 | unsigned long chtype = MBSTRING_ASC, certopt = 0; | |
261 | X509 *x509 = NULL, *x509p = NULL, *x = NULL; | |
262 | REVINFO_TYPE rev_type = REV_NONE; | |
263 | X509_REVOKED *r = NULL; | |
264 | OPTION_CHOICE o; | |
265 | ||
266 | prog = opt_init(argc, argv, ca_options); | |
267 | while ((o = opt_next()) != OPT_EOF) { | |
268 | switch (o) { | |
269 | case OPT_EOF: | |
270 | case OPT_ERR: | |
271 | opthelp: | |
272 | BIO_printf(bio_err, "%s: Use -help for summary.\n", prog); | |
273 | goto end; | |
274 | case OPT_HELP: | |
275 | opt_help(ca_options); | |
276 | ret = 0; | |
277 | goto end; | |
278 | case OPT_IN: | |
279 | req = 1; | |
280 | infile = opt_arg(); | |
281 | break; | |
282 | case OPT_OUT: | |
283 | outfile = opt_arg(); | |
284 | break; | |
285 | case OPT_VERBOSE: | |
286 | verbose = 1; | |
287 | break; | |
288 | case OPT_CONFIG: | |
289 | configfile = opt_arg(); | |
290 | break; | |
291 | case OPT_NAME: | |
292 | section = opt_arg(); | |
293 | break; | |
294 | case OPT_SUBJ: | |
295 | subj = opt_arg(); | |
296 | /* preserve=1; */ | |
297 | break; | |
298 | case OPT_UTF8: | |
299 | chtype = MBSTRING_UTF8; | |
300 | break; | |
301 | case OPT_RAND_SERIAL: | |
302 | rand_ser = 1; | |
303 | break; | |
304 | case OPT_CREATE_SERIAL: | |
305 | create_ser = 1; | |
306 | break; | |
307 | case OPT_MULTIVALUE_RDN: | |
308 | multirdn = 1; | |
309 | break; | |
310 | case OPT_STARTDATE: | |
311 | startdate = opt_arg(); | |
312 | break; | |
313 | case OPT_ENDDATE: | |
314 | enddate = opt_arg(); | |
315 | break; | |
316 | case OPT_DAYS: | |
317 | days = atoi(opt_arg()); | |
318 | break; | |
319 | case OPT_MD: | |
320 | md = opt_arg(); | |
321 | break; | |
322 | case OPT_POLICY: | |
323 | policy = opt_arg(); | |
324 | break; | |
325 | case OPT_KEYFILE: | |
326 | keyfile = opt_arg(); | |
327 | break; | |
328 | case OPT_KEYFORM: | |
329 | if (!opt_format(opt_arg(), OPT_FMT_ANY, &keyformat)) | |
330 | goto opthelp; | |
331 | break; | |
332 | case OPT_PASSIN: | |
333 | passinarg = opt_arg(); | |
334 | break; | |
335 | case OPT_R_CASES: | |
336 | if (!opt_rand(o)) | |
337 | goto end; | |
338 | break; | |
339 | case OPT_KEY: | |
340 | key = opt_arg(); | |
341 | break; | |
342 | case OPT_CERT: | |
343 | certfile = opt_arg(); | |
344 | break; | |
345 | case OPT_SELFSIGN: | |
346 | selfsign = 1; | |
347 | break; | |
348 | case OPT_OUTDIR: | |
349 | outdir = opt_arg(); | |
350 | break; | |
351 | case OPT_SIGOPT: | |
352 | if (sigopts == NULL) | |
353 | sigopts = sk_OPENSSL_STRING_new_null(); | |
354 | if (sigopts == NULL || !sk_OPENSSL_STRING_push(sigopts, opt_arg())) | |
355 | goto end; | |
356 | break; | |
357 | case OPT_NOTEXT: | |
358 | notext = 1; | |
359 | break; | |
360 | case OPT_BATCH: | |
361 | batch = 1; | |
362 | break; | |
363 | case OPT_PRESERVEDN: | |
364 | preserve = 1; | |
365 | break; | |
366 | case OPT_NOEMAILDN: | |
367 | email_dn = 0; | |
368 | break; | |
369 | case OPT_GENCRL: | |
370 | gencrl = 1; | |
371 | break; | |
372 | case OPT_MSIE_HACK: | |
373 | msie_hack = 1; | |
374 | break; | |
375 | case OPT_CRLDAYS: | |
376 | crldays = atol(opt_arg()); | |
377 | break; | |
378 | case OPT_CRLHOURS: | |
379 | crlhours = atol(opt_arg()); | |
380 | break; | |
381 | case OPT_CRLSEC: | |
382 | crlsec = atol(opt_arg()); | |
383 | break; | |
384 | case OPT_INFILES: | |
385 | req = 1; | |
386 | goto end_of_options; | |
387 | case OPT_SS_CERT: | |
388 | ss_cert_file = opt_arg(); | |
389 | req = 1; | |
390 | break; | |
391 | case OPT_SPKAC: | |
392 | spkac_file = opt_arg(); | |
393 | req = 1; | |
394 | break; | |
395 | case OPT_REVOKE: | |
396 | infile = opt_arg(); | |
397 | dorevoke = 1; | |
398 | break; | |
399 | case OPT_VALID: | |
400 | infile = opt_arg(); | |
401 | dorevoke = 2; | |
402 | break; | |
403 | case OPT_EXTENSIONS: | |
404 | extensions = opt_arg(); | |
405 | break; | |
406 | case OPT_EXTFILE: | |
407 | extfile = opt_arg(); | |
408 | break; | |
409 | case OPT_STATUS: | |
410 | ser_status = opt_arg(); | |
411 | break; | |
412 | case OPT_UPDATEDB: | |
413 | doupdatedb = 1; | |
414 | break; | |
415 | case OPT_CRLEXTS: | |
416 | crl_ext = opt_arg(); | |
417 | break; | |
418 | case OPT_CRL_REASON: /* := REV_CRL_REASON */ | |
419 | case OPT_CRL_HOLD: | |
420 | case OPT_CRL_COMPROMISE: | |
421 | case OPT_CRL_CA_COMPROMISE: | |
422 | rev_arg = opt_arg(); | |
423 | rev_type = (o - OPT_CRL_REASON) + REV_CRL_REASON; | |
424 | break; | |
425 | case OPT_ENGINE: | |
426 | e = setup_engine(opt_arg(), 0); | |
427 | break; | |
428 | } | |
429 | } | |
430 | end_of_options: | |
431 | argc = opt_num_rest(); | |
432 | argv = opt_rest(); | |
433 | ||
434 | BIO_printf(bio_err, "Using configuration from %s\n", configfile); | |
435 | ||
436 | if ((conf = app_load_config(configfile)) == NULL) | |
437 | goto end; | |
438 | if (configfile != default_config_file && !app_load_modules(conf)) | |
439 | goto end; | |
440 | ||
441 | /* Lets get the config section we are using */ | |
442 | if (section == NULL | |
443 | && (section = lookup_conf(conf, BASE_SECTION, ENV_DEFAULT_CA)) == NULL) | |
444 | goto end; | |
445 | ||
446 | p = NCONF_get_string(conf, NULL, "oid_file"); | |
447 | if (p == NULL) | |
448 | ERR_clear_error(); | |
449 | if (p != NULL) { | |
450 | BIO *oid_bio = BIO_new_file(p, "r"); | |
451 | ||
452 | if (oid_bio == NULL) { | |
453 | ERR_clear_error(); | |
454 | } else { | |
455 | OBJ_create_objects(oid_bio); | |
456 | BIO_free(oid_bio); | |
457 | } | |
458 | } | |
459 | if (!add_oid_section(conf)) { | |
460 | ERR_print_errors(bio_err); | |
461 | goto end; | |
462 | } | |
463 | ||
464 | app_RAND_load_conf(conf, BASE_SECTION); | |
465 | ||
466 | f = NCONF_get_string(conf, section, STRING_MASK); | |
467 | if (f == NULL) | |
468 | ERR_clear_error(); | |
469 | ||
470 | if (f != NULL && !ASN1_STRING_set_default_mask_asc(f)) { | |
471 | BIO_printf(bio_err, "Invalid global string mask setting %s\n", f); | |
472 | goto end; | |
473 | } | |
474 | ||
475 | if (chtype != MBSTRING_UTF8) { | |
476 | f = NCONF_get_string(conf, section, UTF8_IN); | |
477 | if (f == NULL) | |
478 | ERR_clear_error(); | |
479 | else if (strcmp(f, "yes") == 0) | |
480 | chtype = MBSTRING_UTF8; | |
481 | } | |
482 | ||
483 | db_attr.unique_subject = 1; | |
484 | p = NCONF_get_string(conf, section, ENV_UNIQUE_SUBJECT); | |
485 | if (p != NULL) | |
486 | db_attr.unique_subject = parse_yesno(p, 1); | |
487 | else | |
488 | ERR_clear_error(); | |
489 | ||
490 | /*****************************************************************/ | |
491 | /* report status of cert with serial number given on command line */ | |
492 | if (ser_status) { | |
493 | dbfile = lookup_conf(conf, section, ENV_DATABASE); | |
494 | if (dbfile == NULL) | |
495 | goto end; | |
496 | ||
497 | db = load_index(dbfile, &db_attr); | |
498 | if (db == NULL) | |
499 | goto end; | |
500 | ||
501 | if (index_index(db) <= 0) | |
502 | goto end; | |
503 | ||
504 | if (get_certificate_status(ser_status, db) != 1) | |
505 | BIO_printf(bio_err, "Error verifying serial %s!\n", ser_status); | |
506 | goto end; | |
507 | } | |
508 | ||
509 | /*****************************************************************/ | |
510 | /* we definitely need a private key, so let's get it */ | |
511 | ||
512 | if (keyfile == NULL | |
513 | && (keyfile = lookup_conf(conf, section, ENV_PRIVATE_KEY)) == NULL) | |
514 | goto end; | |
515 | ||
516 | if (key == NULL) { | |
517 | free_key = 1; | |
518 | if (!app_passwd(passinarg, NULL, &key, NULL)) { | |
519 | BIO_printf(bio_err, "Error getting password\n"); | |
520 | goto end; | |
521 | } | |
522 | } | |
523 | pkey = load_key(keyfile, keyformat, 0, key, e, "CA private key"); | |
524 | if (key != NULL) | |
525 | OPENSSL_cleanse(key, strlen(key)); | |
526 | if (pkey == NULL) | |
527 | /* load_key() has already printed an appropriate message */ | |
528 | goto end; | |
529 | ||
530 | /*****************************************************************/ | |
531 | /* we need a certificate */ | |
532 | if (!selfsign || spkac_file || ss_cert_file || gencrl) { | |
533 | if (certfile == NULL | |
534 | && (certfile = lookup_conf(conf, section, ENV_CERTIFICATE)) == NULL) | |
535 | goto end; | |
536 | ||
537 | x509 = load_cert(certfile, FORMAT_PEM, "CA certificate"); | |
538 | if (x509 == NULL) | |
539 | goto end; | |
540 | ||
541 | if (!X509_check_private_key(x509, pkey)) { | |
542 | BIO_printf(bio_err, | |
543 | "CA certificate and CA private key do not match\n"); | |
544 | goto end; | |
545 | } | |
546 | } | |
547 | if (!selfsign) | |
548 | x509p = x509; | |
549 | ||
550 | f = NCONF_get_string(conf, BASE_SECTION, ENV_PRESERVE); | |
551 | if (f == NULL) | |
552 | ERR_clear_error(); | |
553 | if ((f != NULL) && ((*f == 'y') || (*f == 'Y'))) | |
554 | preserve = 1; | |
555 | f = NCONF_get_string(conf, BASE_SECTION, ENV_MSIE_HACK); | |
556 | if (f == NULL) | |
557 | ERR_clear_error(); | |
558 | if ((f != NULL) && ((*f == 'y') || (*f == 'Y'))) | |
559 | msie_hack = 1; | |
560 | ||
561 | f = NCONF_get_string(conf, section, ENV_NAMEOPT); | |
562 | ||
563 | if (f != NULL) { | |
564 | if (!set_nameopt(f)) { | |
565 | BIO_printf(bio_err, "Invalid name options: \"%s\"\n", f); | |
566 | goto end; | |
567 | } | |
568 | default_op = 0; | |
569 | } | |
570 | ||
571 | f = NCONF_get_string(conf, section, ENV_CERTOPT); | |
572 | ||
573 | if (f != NULL) { | |
574 | if (!set_cert_ex(&certopt, f)) { | |
575 | BIO_printf(bio_err, "Invalid certificate options: \"%s\"\n", f); | |
576 | goto end; | |
577 | } | |
578 | default_op = 0; | |
579 | } else { | |
580 | ERR_clear_error(); | |
581 | } | |
582 | ||
583 | f = NCONF_get_string(conf, section, ENV_EXTCOPY); | |
584 | ||
585 | if (f != NULL) { | |
586 | if (!set_ext_copy(&ext_copy, f)) { | |
587 | BIO_printf(bio_err, "Invalid extension copy option: \"%s\"\n", f); | |
588 | goto end; | |
589 | } | |
590 | } else { | |
591 | ERR_clear_error(); | |
592 | } | |
593 | ||
594 | /*****************************************************************/ | |
595 | /* lookup where to write new certificates */ | |
596 | if ((outdir == NULL) && (req)) { | |
597 | ||
598 | outdir = NCONF_get_string(conf, section, ENV_NEW_CERTS_DIR); | |
599 | if (outdir == NULL) { | |
600 | BIO_printf(bio_err, | |
601 | "there needs to be defined a directory for new certificate to be placed in\n"); | |
602 | goto end; | |
603 | } | |
604 | #ifndef OPENSSL_SYS_VMS | |
605 | /* | |
606 | * outdir is a directory spec, but access() for VMS demands a | |
607 | * filename. We could use the DEC C routine to convert the | |
608 | * directory syntax to Unixly, and give that to app_isdir, | |
609 | * but for now the fopen will catch the error if it's not a | |
610 | * directory | |
611 | */ | |
612 | if (app_isdir(outdir) <= 0) { | |
613 | BIO_printf(bio_err, "%s: %s is not a directory\n", prog, outdir); | |
614 | perror(outdir); | |
615 | goto end; | |
616 | } | |
617 | #endif | |
618 | } | |
619 | ||
620 | /*****************************************************************/ | |
621 | /* we need to load the database file */ | |
622 | dbfile = lookup_conf(conf, section, ENV_DATABASE); | |
623 | if (dbfile == NULL) | |
624 | goto end; | |
625 | ||
626 | db = load_index(dbfile, &db_attr); | |
627 | if (db == NULL) | |
628 | goto end; | |
629 | ||
630 | /* Lets check some fields */ | |
631 | for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++) { | |
632 | pp = sk_OPENSSL_PSTRING_value(db->db->data, i); | |
633 | if ((pp[DB_type][0] != DB_TYPE_REV) && (pp[DB_rev_date][0] != '\0')) { | |
634 | BIO_printf(bio_err, | |
635 | "entry %d: not revoked yet, but has a revocation date\n", | |
636 | i + 1); | |
637 | goto end; | |
638 | } | |
639 | if ((pp[DB_type][0] == DB_TYPE_REV) && | |
640 | !make_revoked(NULL, pp[DB_rev_date])) { | |
641 | BIO_printf(bio_err, " in entry %d\n", i + 1); | |
642 | goto end; | |
643 | } | |
644 | if (!check_time_format((char *)pp[DB_exp_date])) { | |
645 | BIO_printf(bio_err, "entry %d: invalid expiry date\n", i + 1); | |
646 | goto end; | |
647 | } | |
648 | p = pp[DB_serial]; | |
649 | j = strlen(p); | |
650 | if (*p == '-') { | |
651 | p++; | |
652 | j--; | |
653 | } | |
654 | if ((j & 1) || (j < 2)) { | |
655 | BIO_printf(bio_err, "entry %d: bad serial number length (%d)\n", | |
656 | i + 1, j); | |
657 | goto end; | |
658 | } | |
659 | for ( ; *p; p++) { | |
660 | if (!isxdigit(_UC(*p))) { | |
661 | BIO_printf(bio_err, | |
662 | "entry %d: bad char 0%o '%c' in serial number\n", | |
663 | i + 1, *p, *p); | |
664 | goto end; | |
665 | } | |
666 | } | |
667 | } | |
668 | if (verbose) { | |
669 | TXT_DB_write(bio_out, db->db); | |
670 | BIO_printf(bio_err, "%d entries loaded from the database\n", | |
671 | sk_OPENSSL_PSTRING_num(db->db->data)); | |
672 | BIO_printf(bio_err, "generating index\n"); | |
673 | } | |
674 | ||
675 | if (index_index(db) <= 0) | |
676 | goto end; | |
677 | ||
678 | /*****************************************************************/ | |
679 | /* Update the db file for expired certificates */ | |
680 | if (doupdatedb) { | |
681 | if (verbose) | |
682 | BIO_printf(bio_err, "Updating %s ...\n", dbfile); | |
683 | ||
684 | i = do_updatedb(db); | |
685 | if (i == -1) { | |
686 | BIO_printf(bio_err, "Malloc failure\n"); | |
687 | goto end; | |
688 | } else if (i == 0) { | |
689 | if (verbose) | |
690 | BIO_printf(bio_err, "No entries found to mark expired\n"); | |
691 | } else { | |
692 | if (!save_index(dbfile, "new", db)) | |
693 | goto end; | |
694 | ||
695 | if (!rotate_index(dbfile, "new", "old")) | |
696 | goto end; | |
697 | ||
698 | if (verbose) | |
699 | BIO_printf(bio_err, "Done. %d entries marked as expired\n", i); | |
700 | } | |
701 | } | |
702 | ||
703 | /*****************************************************************/ | |
704 | /* Read extensions config file */ | |
705 | if (extfile) { | |
706 | if ((extconf = app_load_config(extfile)) == NULL) { | |
707 | ret = 1; | |
708 | goto end; | |
709 | } | |
710 | ||
711 | if (verbose) | |
712 | BIO_printf(bio_err, "Successfully loaded extensions file %s\n", | |
713 | extfile); | |
714 | ||
715 | /* We can have sections in the ext file */ | |
716 | if (extensions == NULL) { | |
717 | extensions = NCONF_get_string(extconf, "default", "extensions"); | |
718 | if (extensions == NULL) | |
719 | extensions = "default"; | |
720 | } | |
721 | } | |
722 | ||
723 | /*****************************************************************/ | |
724 | if (req || gencrl) { | |
725 | if (spkac_file != NULL) { | |
726 | output_der = 1; | |
727 | batch = 1; | |
728 | } | |
729 | Sout = bio_open_default(outfile, 'w', | |
730 | output_der ? FORMAT_ASN1 : FORMAT_TEXT); | |
731 | if (Sout == NULL) | |
732 | goto end; | |
733 | } | |
734 | ||
735 | if (md == NULL && (md = lookup_conf(conf, section, ENV_DEFAULT_MD)) == NULL) | |
736 | goto end; | |
737 | ||
738 | if (strcmp(md, "null") == 0) { | |
739 | dgst = EVP_md_null(); | |
740 | } else { | |
741 | if (strcmp(md, "default") == 0) { | |
742 | int def_nid; | |
743 | if (EVP_PKEY_get_default_digest_nid(pkey, &def_nid) <= 0) { | |
744 | BIO_puts(bio_err, "no default digest\n"); | |
745 | goto end; | |
746 | } | |
747 | md = (char *)OBJ_nid2sn(def_nid); | |
748 | } | |
749 | ||
750 | if (!opt_md(md, &dgst)) { | |
751 | goto end; | |
752 | } | |
753 | } | |
754 | ||
755 | if (req) { | |
756 | if (email_dn == 1) { | |
757 | char *tmp_email_dn = NULL; | |
758 | ||
759 | tmp_email_dn = NCONF_get_string(conf, section, ENV_DEFAULT_EMAIL_DN); | |
760 | if (tmp_email_dn != NULL && strcmp(tmp_email_dn, "no") == 0) | |
761 | email_dn = 0; | |
762 | } | |
763 | if (verbose) | |
764 | BIO_printf(bio_err, "message digest is %s\n", | |
765 | OBJ_nid2ln(EVP_MD_type(dgst))); | |
766 | if (policy == NULL | |
767 | && (policy = lookup_conf(conf, section, ENV_POLICY)) == NULL) | |
768 | goto end; | |
769 | ||
770 | if (verbose) | |
771 | BIO_printf(bio_err, "policy is %s\n", policy); | |
772 | ||
773 | if (NCONF_get_string(conf, section, ENV_RAND_SERIAL) != NULL) { | |
774 | rand_ser = 1; | |
775 | } else { | |
776 | serialfile = lookup_conf(conf, section, ENV_SERIAL); | |
777 | if (serialfile == NULL) | |
778 | goto end; | |
779 | } | |
780 | ||
781 | if (extconf == NULL) { | |
782 | /* | |
783 | * no '-extfile' option, so we look for extensions in the main | |
784 | * configuration file | |
785 | */ | |
786 | if (extensions == NULL) { | |
787 | extensions = NCONF_get_string(conf, section, ENV_EXTENSIONS); | |
788 | if (extensions == NULL) | |
789 | ERR_clear_error(); | |
790 | } | |
791 | if (extensions != NULL) { | |
792 | /* Check syntax of file */ | |
793 | X509V3_CTX ctx; | |
794 | X509V3_set_ctx_test(&ctx); | |
795 | X509V3_set_nconf(&ctx, conf); | |
796 | if (!X509V3_EXT_add_nconf(conf, &ctx, extensions, NULL)) { | |
797 | BIO_printf(bio_err, | |
798 | "Error Loading extension section %s\n", | |
799 | extensions); | |
800 | ret = 1; | |
801 | goto end; | |
802 | } | |
803 | } | |
804 | } | |
805 | ||
806 | if (startdate == NULL) { | |
807 | startdate = NCONF_get_string(conf, section, ENV_DEFAULT_STARTDATE); | |
808 | if (startdate == NULL) | |
809 | ERR_clear_error(); | |
810 | } | |
811 | if (startdate != NULL && !ASN1_TIME_set_string_X509(NULL, startdate)) { | |
812 | BIO_printf(bio_err, | |
813 | "start date is invalid, it should be YYMMDDHHMMSSZ or YYYYMMDDHHMMSSZ\n"); | |
814 | goto end; | |
815 | } | |
816 | if (startdate == NULL) | |
817 | startdate = "today"; | |
818 | ||
819 | if (enddate == NULL) { | |
820 | enddate = NCONF_get_string(conf, section, ENV_DEFAULT_ENDDATE); | |
821 | if (enddate == NULL) | |
822 | ERR_clear_error(); | |
823 | } | |
824 | if (enddate != NULL && !ASN1_TIME_set_string_X509(NULL, enddate)) { | |
825 | BIO_printf(bio_err, | |
826 | "end date is invalid, it should be YYMMDDHHMMSSZ or YYYYMMDDHHMMSSZ\n"); | |
827 | goto end; | |
828 | } | |
829 | ||
830 | if (days == 0) { | |
831 | if (!NCONF_get_number(conf, section, ENV_DEFAULT_DAYS, &days)) | |
832 | days = 0; | |
833 | } | |
834 | if (enddate == NULL && days == 0) { | |
835 | BIO_printf(bio_err, "cannot lookup how many days to certify for\n"); | |
836 | goto end; | |
837 | } | |
838 | ||
839 | if (rand_ser) { | |
840 | if ((serial = BN_new()) == NULL || !rand_serial(serial, NULL)) { | |
841 | BIO_printf(bio_err, "error generating serial number\n"); | |
842 | goto end; | |
843 | } | |
844 | } else { | |
845 | if ((serial = load_serial(serialfile, create_ser, NULL)) == NULL) { | |
846 | BIO_printf(bio_err, "error while loading serial number\n"); | |
847 | goto end; | |
848 | } | |
849 | if (verbose) { | |
850 | if (BN_is_zero(serial)) { | |
851 | BIO_printf(bio_err, "next serial number is 00\n"); | |
852 | } else { | |
853 | if ((f = BN_bn2hex(serial)) == NULL) | |
854 | goto end; | |
855 | BIO_printf(bio_err, "next serial number is %s\n", f); | |
856 | OPENSSL_free(f); | |
857 | } | |
858 | } | |
859 | } | |
860 | ||
861 | if ((attribs = NCONF_get_section(conf, policy)) == NULL) { | |
862 | BIO_printf(bio_err, "unable to find 'section' for %s\n", policy); | |
863 | goto end; | |
864 | } | |
865 | ||
866 | if ((cert_sk = sk_X509_new_null()) == NULL) { | |
867 | BIO_printf(bio_err, "Memory allocation failure\n"); | |
868 | goto end; | |
869 | } | |
870 | if (spkac_file != NULL) { | |
871 | total++; | |
872 | j = certify_spkac(&x, spkac_file, pkey, x509, dgst, sigopts, | |
873 | attribs, db, serial, subj, chtype, multirdn, | |
874 | email_dn, startdate, enddate, days, extensions, | |
875 | conf, verbose, certopt, get_nameopt(), default_op, | |
876 | ext_copy); | |
877 | if (j < 0) | |
878 | goto end; | |
879 | if (j > 0) { | |
880 | total_done++; | |
881 | BIO_printf(bio_err, "\n"); | |
882 | if (!BN_add_word(serial, 1)) | |
883 | goto end; | |
884 | if (!sk_X509_push(cert_sk, x)) { | |
885 | BIO_printf(bio_err, "Memory allocation failure\n"); | |
886 | goto end; | |
887 | } | |
888 | } | |
889 | } | |
890 | if (ss_cert_file != NULL) { | |
891 | total++; | |
892 | j = certify_cert(&x, ss_cert_file, pkey, x509, dgst, sigopts, | |
893 | attribs, | |
894 | db, serial, subj, chtype, multirdn, email_dn, | |
895 | startdate, enddate, days, batch, extensions, | |
896 | conf, verbose, certopt, get_nameopt(), default_op, | |
897 | ext_copy); | |
898 | if (j < 0) | |
899 | goto end; | |
900 | if (j > 0) { | |
901 | total_done++; | |
902 | BIO_printf(bio_err, "\n"); | |
903 | if (!BN_add_word(serial, 1)) | |
904 | goto end; | |
905 | if (!sk_X509_push(cert_sk, x)) { | |
906 | BIO_printf(bio_err, "Memory allocation failure\n"); | |
907 | goto end; | |
908 | } | |
909 | } | |
910 | } | |
911 | if (infile != NULL) { | |
912 | total++; | |
913 | j = certify(&x, infile, pkey, x509p, dgst, sigopts, attribs, db, | |
914 | serial, subj, chtype, multirdn, email_dn, startdate, | |
915 | enddate, days, batch, extensions, conf, verbose, | |
916 | certopt, get_nameopt(), default_op, ext_copy, selfsign); | |
917 | if (j < 0) | |
918 | goto end; | |
919 | if (j > 0) { | |
920 | total_done++; | |
921 | BIO_printf(bio_err, "\n"); | |
922 | if (!BN_add_word(serial, 1)) | |
923 | goto end; | |
924 | if (!sk_X509_push(cert_sk, x)) { | |
925 | BIO_printf(bio_err, "Memory allocation failure\n"); | |
926 | goto end; | |
927 | } | |
928 | } | |
929 | } | |
930 | for (i = 0; i < argc; i++) { | |
931 | total++; | |
932 | j = certify(&x, argv[i], pkey, x509p, dgst, sigopts, attribs, db, | |
933 | serial, subj, chtype, multirdn, email_dn, startdate, | |
934 | enddate, days, batch, extensions, conf, verbose, | |
935 | certopt, get_nameopt(), default_op, ext_copy, selfsign); | |
936 | if (j < 0) | |
937 | goto end; | |
938 | if (j > 0) { | |
939 | total_done++; | |
940 | BIO_printf(bio_err, "\n"); | |
941 | if (!BN_add_word(serial, 1)) { | |
942 | X509_free(x); | |
943 | goto end; | |
944 | } | |
945 | if (!sk_X509_push(cert_sk, x)) { | |
946 | BIO_printf(bio_err, "Memory allocation failure\n"); | |
947 | X509_free(x); | |
948 | goto end; | |
949 | } | |
950 | } | |
951 | } | |
952 | /* | |
953 | * we have a stack of newly certified certificates and a data base | |
954 | * and serial number that need updating | |
955 | */ | |
956 | ||
957 | if (sk_X509_num(cert_sk) > 0) { | |
958 | if (!batch) { | |
959 | BIO_printf(bio_err, | |
960 | "\n%d out of %d certificate requests certified, commit? [y/n]", | |
961 | total_done, total); | |
962 | (void)BIO_flush(bio_err); | |
963 | tmp[0] = '\0'; | |
964 | if (fgets(tmp, sizeof(tmp), stdin) == NULL) { | |
965 | BIO_printf(bio_err, "CERTIFICATION CANCELED: I/O error\n"); | |
966 | ret = 0; | |
967 | goto end; | |
968 | } | |
969 | if (tmp[0] != 'y' && tmp[0] != 'Y') { | |
970 | BIO_printf(bio_err, "CERTIFICATION CANCELED\n"); | |
971 | ret = 0; | |
972 | goto end; | |
973 | } | |
974 | } | |
975 | ||
976 | BIO_printf(bio_err, "Write out database with %d new entries\n", | |
977 | sk_X509_num(cert_sk)); | |
978 | ||
979 | if (!rand_ser | |
980 | && !save_serial(serialfile, "new", serial, NULL)) | |
981 | goto end; | |
982 | ||
983 | if (!save_index(dbfile, "new", db)) | |
984 | goto end; | |
985 | } | |
986 | ||
987 | outdirlen = OPENSSL_strlcpy(new_cert, outdir, sizeof(new_cert)); | |
988 | #ifndef OPENSSL_SYS_VMS | |
989 | outdirlen = OPENSSL_strlcat(new_cert, "/", sizeof(new_cert)); | |
990 | #endif | |
991 | ||
992 | if (verbose) | |
993 | BIO_printf(bio_err, "writing new certificates\n"); | |
994 | ||
995 | for (i = 0; i < sk_X509_num(cert_sk); i++) { | |
996 | BIO *Cout = NULL; | |
997 | X509 *xi = sk_X509_value(cert_sk, i); | |
998 | ASN1_INTEGER *serialNumber = X509_get_serialNumber(xi); | |
999 | const unsigned char *psn = ASN1_STRING_get0_data(serialNumber); | |
1000 | const int snl = ASN1_STRING_length(serialNumber); | |
1001 | const int filen_len = 2 * (snl > 0 ? snl : 1) + sizeof(".pem"); | |
1002 | char *n = new_cert + outdirlen; | |
1003 | ||
1004 | if (outdirlen + filen_len > PATH_MAX) { | |
1005 | BIO_printf(bio_err, "certificate file name too long\n"); | |
1006 | goto end; | |
1007 | } | |
1008 | ||
1009 | if (snl > 0) { | |
1010 | static const char HEX_DIGITS[] = "0123456789ABCDEF"; | |
1011 | ||
1012 | for (j = 0; j < snl; j++, psn++) { | |
1013 | *n++ = HEX_DIGITS[*psn >> 4]; | |
1014 | *n++ = HEX_DIGITS[*psn & 0x0F]; | |
1015 | } | |
1016 | } else { | |
1017 | *(n++) = '0'; | |
1018 | *(n++) = '0'; | |
1019 | } | |
1020 | *(n++) = '.'; | |
1021 | *(n++) = 'p'; | |
1022 | *(n++) = 'e'; | |
1023 | *(n++) = 'm'; | |
1024 | *n = '\0'; /* closing new_cert */ | |
1025 | if (verbose) | |
1026 | BIO_printf(bio_err, "writing %s\n", new_cert); | |
1027 | ||
1028 | Cout = BIO_new_file(new_cert, "w"); | |
1029 | if (Cout == NULL) { | |
1030 | perror(new_cert); | |
1031 | goto end; | |
1032 | } | |
1033 | write_new_certificate(Cout, xi, 0, notext); | |
1034 | write_new_certificate(Sout, xi, output_der, notext); | |
1035 | BIO_free_all(Cout); | |
1036 | } | |
1037 | ||
1038 | if (sk_X509_num(cert_sk)) { | |
1039 | /* Rename the database and the serial file */ | |
1040 | if (!rotate_serial(serialfile, "new", "old")) | |
1041 | goto end; | |
1042 | ||
1043 | if (!rotate_index(dbfile, "new", "old")) | |
1044 | goto end; | |
1045 | ||
1046 | BIO_printf(bio_err, "Data Base Updated\n"); | |
1047 | } | |
1048 | } | |
1049 | ||
1050 | /*****************************************************************/ | |
1051 | if (gencrl) { | |
1052 | int crl_v2 = 0; | |
1053 | if (crl_ext == NULL) { | |
1054 | crl_ext = NCONF_get_string(conf, section, ENV_CRLEXT); | |
1055 | if (crl_ext == NULL) | |
1056 | ERR_clear_error(); | |
1057 | } | |
1058 | if (crl_ext != NULL) { | |
1059 | /* Check syntax of file */ | |
1060 | X509V3_CTX ctx; | |
1061 | X509V3_set_ctx_test(&ctx); | |
1062 | X509V3_set_nconf(&ctx, conf); | |
1063 | if (!X509V3_EXT_add_nconf(conf, &ctx, crl_ext, NULL)) { | |
1064 | BIO_printf(bio_err, | |
1065 | "Error Loading CRL extension section %s\n", crl_ext); | |
1066 | ret = 1; | |
1067 | goto end; | |
1068 | } | |
1069 | } | |
1070 | ||
1071 | if ((crlnumberfile = NCONF_get_string(conf, section, ENV_CRLNUMBER)) | |
1072 | != NULL) | |
1073 | if ((crlnumber = load_serial(crlnumberfile, 0, NULL)) == NULL) { | |
1074 | BIO_printf(bio_err, "error while loading CRL number\n"); | |
1075 | goto end; | |
1076 | } | |
1077 | ||
1078 | if (!crldays && !crlhours && !crlsec) { | |
1079 | if (!NCONF_get_number(conf, section, | |
1080 | ENV_DEFAULT_CRL_DAYS, &crldays)) | |
1081 | crldays = 0; | |
1082 | if (!NCONF_get_number(conf, section, | |
1083 | ENV_DEFAULT_CRL_HOURS, &crlhours)) | |
1084 | crlhours = 0; | |
1085 | ERR_clear_error(); | |
1086 | } | |
1087 | if ((crldays == 0) && (crlhours == 0) && (crlsec == 0)) { | |
1088 | BIO_printf(bio_err, | |
1089 | "cannot lookup how long until the next CRL is issued\n"); | |
1090 | goto end; | |
1091 | } | |
1092 | ||
1093 | if (verbose) | |
1094 | BIO_printf(bio_err, "making CRL\n"); | |
1095 | if ((crl = X509_CRL_new()) == NULL) | |
1096 | goto end; | |
1097 | if (!X509_CRL_set_issuer_name(crl, X509_get_subject_name(x509))) | |
1098 | goto end; | |
1099 | ||
1100 | tmptm = ASN1_TIME_new(); | |
1101 | if (tmptm == NULL | |
1102 | || X509_gmtime_adj(tmptm, 0) == NULL | |
1103 | || !X509_CRL_set1_lastUpdate(crl, tmptm) | |
1104 | || X509_time_adj_ex(tmptm, crldays, crlhours * 60 * 60 + crlsec, | |
1105 | NULL) == NULL) { | |
1106 | BIO_puts(bio_err, "error setting CRL nextUpdate\n"); | |
1107 | ASN1_TIME_free(tmptm); | |
1108 | goto end; | |
1109 | } | |
1110 | X509_CRL_set1_nextUpdate(crl, tmptm); | |
1111 | ||
1112 | ASN1_TIME_free(tmptm); | |
1113 | ||
1114 | for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++) { | |
1115 | pp = sk_OPENSSL_PSTRING_value(db->db->data, i); | |
1116 | if (pp[DB_type][0] == DB_TYPE_REV) { | |
1117 | if ((r = X509_REVOKED_new()) == NULL) | |
1118 | goto end; | |
1119 | j = make_revoked(r, pp[DB_rev_date]); | |
1120 | if (!j) | |
1121 | goto end; | |
1122 | if (j == 2) | |
1123 | crl_v2 = 1; | |
1124 | if (!BN_hex2bn(&serial, pp[DB_serial])) | |
1125 | goto end; | |
1126 | tmpser = BN_to_ASN1_INTEGER(serial, NULL); | |
1127 | BN_free(serial); | |
1128 | serial = NULL; | |
1129 | if (!tmpser) | |
1130 | goto end; | |
1131 | X509_REVOKED_set_serialNumber(r, tmpser); | |
1132 | ASN1_INTEGER_free(tmpser); | |
1133 | X509_CRL_add0_revoked(crl, r); | |
1134 | } | |
1135 | } | |
1136 | ||
1137 | /* | |
1138 | * sort the data so it will be written in serial number order | |
1139 | */ | |
1140 | X509_CRL_sort(crl); | |
1141 | ||
1142 | /* we now have a CRL */ | |
1143 | if (verbose) | |
1144 | BIO_printf(bio_err, "signing CRL\n"); | |
1145 | ||
1146 | /* Add any extensions asked for */ | |
1147 | ||
1148 | if (crl_ext != NULL || crlnumberfile != NULL) { | |
1149 | X509V3_CTX crlctx; | |
1150 | X509V3_set_ctx(&crlctx, x509, NULL, NULL, crl, 0); | |
1151 | X509V3_set_nconf(&crlctx, conf); | |
1152 | ||
1153 | if (crl_ext != NULL) | |
1154 | if (!X509V3_EXT_CRL_add_nconf(conf, &crlctx, crl_ext, crl)) | |
1155 | goto end; | |
1156 | if (crlnumberfile != NULL) { | |
1157 | tmpser = BN_to_ASN1_INTEGER(crlnumber, NULL); | |
1158 | if (!tmpser) | |
1159 | goto end; | |
1160 | X509_CRL_add1_ext_i2d(crl, NID_crl_number, tmpser, 0, 0); | |
1161 | ASN1_INTEGER_free(tmpser); | |
1162 | crl_v2 = 1; | |
1163 | if (!BN_add_word(crlnumber, 1)) | |
1164 | goto end; | |
1165 | } | |
1166 | } | |
1167 | if (crl_ext != NULL || crl_v2) { | |
1168 | if (!X509_CRL_set_version(crl, 1)) | |
1169 | goto end; /* version 2 CRL */ | |
1170 | } | |
1171 | ||
1172 | /* we have a CRL number that need updating */ | |
1173 | if (crlnumberfile != NULL) | |
1174 | if (!rand_ser | |
1175 | && !save_serial(crlnumberfile, "new", crlnumber, NULL)) | |
1176 | goto end; | |
1177 | ||
1178 | BN_free(crlnumber); | |
1179 | crlnumber = NULL; | |
1180 | ||
1181 | if (!do_X509_CRL_sign(crl, pkey, dgst, sigopts)) | |
1182 | goto end; | |
1183 | ||
1184 | PEM_write_bio_X509_CRL(Sout, crl); | |
1185 | ||
1186 | if (crlnumberfile != NULL) /* Rename the crlnumber file */ | |
1187 | if (!rotate_serial(crlnumberfile, "new", "old")) | |
1188 | goto end; | |
1189 | ||
1190 | } | |
1191 | /*****************************************************************/ | |
1192 | if (dorevoke) { | |
1193 | if (infile == NULL) { | |
1194 | BIO_printf(bio_err, "no input files\n"); | |
1195 | goto end; | |
1196 | } else { | |
1197 | X509 *revcert; | |
1198 | revcert = load_cert(infile, FORMAT_PEM, infile); | |
1199 | if (revcert == NULL) | |
1200 | goto end; | |
1201 | if (dorevoke == 2) | |
1202 | rev_type = REV_VALID; | |
1203 | j = do_revoke(revcert, db, rev_type, rev_arg); | |
1204 | if (j <= 0) | |
1205 | goto end; | |
1206 | X509_free(revcert); | |
1207 | ||
1208 | if (!save_index(dbfile, "new", db)) | |
1209 | goto end; | |
1210 | ||
1211 | if (!rotate_index(dbfile, "new", "old")) | |
1212 | goto end; | |
1213 | ||
1214 | BIO_printf(bio_err, "Data Base Updated\n"); | |
1215 | } | |
1216 | } | |
1217 | ret = 0; | |
1218 | ||
1219 | end: | |
1220 | if (ret) | |
1221 | ERR_print_errors(bio_err); | |
1222 | BIO_free_all(Sout); | |
1223 | BIO_free_all(out); | |
1224 | BIO_free_all(in); | |
1225 | sk_X509_pop_free(cert_sk, X509_free); | |
1226 | ||
1227 | if (free_key) | |
1228 | OPENSSL_free(key); | |
1229 | BN_free(serial); | |
1230 | BN_free(crlnumber); | |
1231 | free_index(db); | |
1232 | sk_OPENSSL_STRING_free(sigopts); | |
1233 | EVP_PKEY_free(pkey); | |
1234 | X509_free(x509); | |
1235 | X509_CRL_free(crl); | |
1236 | NCONF_free(conf); | |
1237 | NCONF_free(extconf); | |
1238 | release_engine(e); | |
1239 | return ret; | |
1240 | } | |
1241 | ||
1242 | static char *lookup_conf(const CONF *conf, const char *section, const char *tag) | |
1243 | { | |
1244 | char *entry = NCONF_get_string(conf, section, tag); | |
1245 | if (entry == NULL) | |
1246 | BIO_printf(bio_err, "variable lookup failed for %s::%s\n", section, tag); | |
1247 | return entry; | |
1248 | } | |
1249 | ||
1250 | static int certify(X509 **xret, const char *infile, EVP_PKEY *pkey, X509 *x509, | |
1251 | const EVP_MD *dgst, STACK_OF(OPENSSL_STRING) *sigopts, | |
1252 | STACK_OF(CONF_VALUE) *policy, CA_DB *db, | |
1253 | BIGNUM *serial, const char *subj, unsigned long chtype, | |
1254 | int multirdn, int email_dn, const char *startdate, | |
1255 | const char *enddate, | |
1256 | long days, int batch, const char *ext_sect, CONF *lconf, | |
1257 | int verbose, unsigned long certopt, unsigned long nameopt, | |
1258 | int default_op, int ext_copy, int selfsign) | |
1259 | { | |
1260 | X509_REQ *req = NULL; | |
1261 | BIO *in = NULL; | |
1262 | EVP_PKEY *pktmp = NULL; | |
1263 | int ok = -1, i; | |
1264 | ||
1265 | in = BIO_new_file(infile, "r"); | |
1266 | if (in == NULL) { | |
1267 | ERR_print_errors(bio_err); | |
1268 | goto end; | |
1269 | } | |
1270 | if ((req = PEM_read_bio_X509_REQ(in, NULL, NULL, NULL)) == NULL) { | |
1271 | BIO_printf(bio_err, "Error reading certificate request in %s\n", | |
1272 | infile); | |
1273 | goto end; | |
1274 | } | |
1275 | if (verbose) | |
1276 | X509_REQ_print_ex(bio_err, req, nameopt, X509_FLAG_COMPAT); | |
1277 | ||
1278 | BIO_printf(bio_err, "Check that the request matches the signature\n"); | |
1279 | ||
1280 | if (selfsign && !X509_REQ_check_private_key(req, pkey)) { | |
1281 | BIO_printf(bio_err, | |
1282 | "Certificate request and CA private key do not match\n"); | |
1283 | ok = 0; | |
1284 | goto end; | |
1285 | } | |
1286 | if ((pktmp = X509_REQ_get0_pubkey(req)) == NULL) { | |
1287 | BIO_printf(bio_err, "error unpacking public key\n"); | |
1288 | goto end; | |
1289 | } | |
1290 | i = X509_REQ_verify(req, pktmp); | |
1291 | pktmp = NULL; | |
1292 | if (i < 0) { | |
1293 | ok = 0; | |
1294 | BIO_printf(bio_err, "Signature verification problems....\n"); | |
1295 | ERR_print_errors(bio_err); | |
1296 | goto end; | |
1297 | } | |
1298 | if (i == 0) { | |
1299 | ok = 0; | |
1300 | BIO_printf(bio_err, | |
1301 | "Signature did not match the certificate request\n"); | |
1302 | ERR_print_errors(bio_err); | |
1303 | goto end; | |
1304 | } else { | |
1305 | BIO_printf(bio_err, "Signature ok\n"); | |
1306 | } | |
1307 | ||
1308 | ok = do_body(xret, pkey, x509, dgst, sigopts, policy, db, serial, subj, | |
1309 | chtype, multirdn, email_dn, startdate, enddate, days, batch, | |
1310 | verbose, req, ext_sect, lconf, certopt, nameopt, default_op, | |
1311 | ext_copy, selfsign); | |
1312 | ||
1313 | end: | |
1314 | X509_REQ_free(req); | |
1315 | BIO_free(in); | |
1316 | return ok; | |
1317 | } | |
1318 | ||
1319 | static int certify_cert(X509 **xret, const char *infile, EVP_PKEY *pkey, X509 *x509, | |
1320 | const EVP_MD *dgst, STACK_OF(OPENSSL_STRING) *sigopts, | |
1321 | STACK_OF(CONF_VALUE) *policy, CA_DB *db, | |
1322 | BIGNUM *serial, const char *subj, unsigned long chtype, | |
1323 | int multirdn, int email_dn, const char *startdate, | |
1324 | const char *enddate, long days, int batch, const char *ext_sect, | |
1325 | CONF *lconf, int verbose, unsigned long certopt, | |
1326 | unsigned long nameopt, int default_op, int ext_copy) | |
1327 | { | |
1328 | X509 *req = NULL; | |
1329 | X509_REQ *rreq = NULL; | |
1330 | EVP_PKEY *pktmp = NULL; | |
1331 | int ok = -1, i; | |
1332 | ||
1333 | if ((req = load_cert(infile, FORMAT_PEM, infile)) == NULL) | |
1334 | goto end; | |
1335 | if (verbose) | |
1336 | X509_print(bio_err, req); | |
1337 | ||
1338 | BIO_printf(bio_err, "Check that the request matches the signature\n"); | |
1339 | ||
1340 | if ((pktmp = X509_get0_pubkey(req)) == NULL) { | |
1341 | BIO_printf(bio_err, "error unpacking public key\n"); | |
1342 | goto end; | |
1343 | } | |
1344 | i = X509_verify(req, pktmp); | |
1345 | if (i < 0) { | |
1346 | ok = 0; | |
1347 | BIO_printf(bio_err, "Signature verification problems....\n"); | |
1348 | goto end; | |
1349 | } | |
1350 | if (i == 0) { | |
1351 | ok = 0; | |
1352 | BIO_printf(bio_err, "Signature did not match the certificate\n"); | |
1353 | goto end; | |
1354 | } else { | |
1355 | BIO_printf(bio_err, "Signature ok\n"); | |
1356 | } | |
1357 | ||
1358 | if ((rreq = X509_to_X509_REQ(req, NULL, NULL)) == NULL) | |
1359 | goto end; | |
1360 | ||
1361 | ok = do_body(xret, pkey, x509, dgst, sigopts, policy, db, serial, subj, | |
1362 | chtype, multirdn, email_dn, startdate, enddate, days, batch, | |
1363 | verbose, rreq, ext_sect, lconf, certopt, nameopt, default_op, | |
1364 | ext_copy, 0); | |
1365 | ||
1366 | end: | |
1367 | X509_REQ_free(rreq); | |
1368 | X509_free(req); | |
1369 | return ok; | |
1370 | } | |
1371 | ||
1372 | static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509, | |
1373 | const EVP_MD *dgst, STACK_OF(OPENSSL_STRING) *sigopts, | |
1374 | STACK_OF(CONF_VALUE) *policy, CA_DB *db, BIGNUM *serial, | |
1375 | const char *subj, unsigned long chtype, int multirdn, | |
1376 | int email_dn, const char *startdate, const char *enddate, long days, | |
1377 | int batch, int verbose, X509_REQ *req, const char *ext_sect, | |
1378 | CONF *lconf, unsigned long certopt, unsigned long nameopt, | |
1379 | int default_op, int ext_copy, int selfsign) | |
1380 | { | |
1381 | X509_NAME *name = NULL, *CAname = NULL, *subject = NULL; | |
1382 | const ASN1_TIME *tm; | |
1383 | ASN1_STRING *str, *str2; | |
1384 | ASN1_OBJECT *obj; | |
1385 | X509 *ret = NULL; | |
1386 | X509_NAME_ENTRY *ne, *tne; | |
1387 | EVP_PKEY *pktmp; | |
1388 | int ok = -1, i, j, last, nid; | |
1389 | const char *p; | |
1390 | CONF_VALUE *cv; | |
1391 | OPENSSL_STRING row[DB_NUMBER]; | |
1392 | OPENSSL_STRING *irow = NULL; | |
1393 | OPENSSL_STRING *rrow = NULL; | |
1394 | char buf[25]; | |
1395 | ||
1396 | for (i = 0; i < DB_NUMBER; i++) | |
1397 | row[i] = NULL; | |
1398 | ||
1399 | if (subj) { | |
1400 | X509_NAME *n = parse_name(subj, chtype, multirdn); | |
1401 | ||
1402 | if (!n) { | |
1403 | ERR_print_errors(bio_err); | |
1404 | goto end; | |
1405 | } | |
1406 | X509_REQ_set_subject_name(req, n); | |
1407 | X509_NAME_free(n); | |
1408 | } | |
1409 | ||
1410 | if (default_op) | |
1411 | BIO_printf(bio_err, "The Subject's Distinguished Name is as follows\n"); | |
1412 | ||
1413 | name = X509_REQ_get_subject_name(req); | |
1414 | for (i = 0; i < X509_NAME_entry_count(name); i++) { | |
1415 | ne = X509_NAME_get_entry(name, i); | |
1416 | str = X509_NAME_ENTRY_get_data(ne); | |
1417 | obj = X509_NAME_ENTRY_get_object(ne); | |
1418 | nid = OBJ_obj2nid(obj); | |
1419 | ||
1420 | if (msie_hack) { | |
1421 | /* assume all type should be strings */ | |
1422 | ||
1423 | if (str->type == V_ASN1_UNIVERSALSTRING) | |
1424 | ASN1_UNIVERSALSTRING_to_string(str); | |
1425 | ||
1426 | if (str->type == V_ASN1_IA5STRING && nid != NID_pkcs9_emailAddress) | |
1427 | str->type = V_ASN1_T61STRING; | |
1428 | ||
1429 | if (nid == NID_pkcs9_emailAddress | |
1430 | && str->type == V_ASN1_PRINTABLESTRING) | |
1431 | str->type = V_ASN1_IA5STRING; | |
1432 | } | |
1433 | ||
1434 | /* If no EMAIL is wanted in the subject */ | |
1435 | if (nid == NID_pkcs9_emailAddress && !email_dn) | |
1436 | continue; | |
1437 | ||
1438 | /* check some things */ | |
1439 | if (nid == NID_pkcs9_emailAddress && str->type != V_ASN1_IA5STRING) { | |
1440 | BIO_printf(bio_err, | |
1441 | "\nemailAddress type needs to be of type IA5STRING\n"); | |
1442 | goto end; | |
1443 | } | |
1444 | if (str->type != V_ASN1_BMPSTRING && str->type != V_ASN1_UTF8STRING) { | |
1445 | j = ASN1_PRINTABLE_type(str->data, str->length); | |
1446 | if ((j == V_ASN1_T61STRING && str->type != V_ASN1_T61STRING) || | |
1447 | (j == V_ASN1_IA5STRING && str->type == V_ASN1_PRINTABLESTRING)) | |
1448 | { | |
1449 | BIO_printf(bio_err, | |
1450 | "\nThe string contains characters that are illegal for the ASN.1 type\n"); | |
1451 | goto end; | |
1452 | } | |
1453 | } | |
1454 | ||
1455 | if (default_op) | |
1456 | old_entry_print(obj, str); | |
1457 | } | |
1458 | ||
1459 | /* Ok, now we check the 'policy' stuff. */ | |
1460 | if ((subject = X509_NAME_new()) == NULL) { | |
1461 | BIO_printf(bio_err, "Memory allocation failure\n"); | |
1462 | goto end; | |
1463 | } | |
1464 | ||
1465 | /* take a copy of the issuer name before we mess with it. */ | |
1466 | if (selfsign) | |
1467 | CAname = X509_NAME_dup(name); | |
1468 | else | |
1469 | CAname = X509_NAME_dup(X509_get_subject_name(x509)); | |
1470 | if (CAname == NULL) | |
1471 | goto end; | |
1472 | str = str2 = NULL; | |
1473 | ||
1474 | for (i = 0; i < sk_CONF_VALUE_num(policy); i++) { | |
1475 | cv = sk_CONF_VALUE_value(policy, i); /* get the object id */ | |
1476 | if ((j = OBJ_txt2nid(cv->name)) == NID_undef) { | |
1477 | BIO_printf(bio_err, | |
1478 | "%s:unknown object type in 'policy' configuration\n", | |
1479 | cv->name); | |
1480 | goto end; | |
1481 | } | |
1482 | obj = OBJ_nid2obj(j); | |
1483 | ||
1484 | last = -1; | |
1485 | for (;;) { | |
1486 | X509_NAME_ENTRY *push = NULL; | |
1487 | ||
1488 | /* lookup the object in the supplied name list */ | |
1489 | j = X509_NAME_get_index_by_OBJ(name, obj, last); | |
1490 | if (j < 0) { | |
1491 | if (last != -1) | |
1492 | break; | |
1493 | tne = NULL; | |
1494 | } else { | |
1495 | tne = X509_NAME_get_entry(name, j); | |
1496 | } | |
1497 | last = j; | |
1498 | ||
1499 | /* depending on the 'policy', decide what to do. */ | |
1500 | if (strcmp(cv->value, "optional") == 0) { | |
1501 | if (tne != NULL) | |
1502 | push = tne; | |
1503 | } else if (strcmp(cv->value, "supplied") == 0) { | |
1504 | if (tne == NULL) { | |
1505 | BIO_printf(bio_err, | |
1506 | "The %s field needed to be supplied and was missing\n", | |
1507 | cv->name); | |
1508 | goto end; | |
1509 | } else { | |
1510 | push = tne; | |
1511 | } | |
1512 | } else if (strcmp(cv->value, "match") == 0) { | |
1513 | int last2; | |
1514 | ||
1515 | if (tne == NULL) { | |
1516 | BIO_printf(bio_err, | |
1517 | "The mandatory %s field was missing\n", | |
1518 | cv->name); | |
1519 | goto end; | |
1520 | } | |
1521 | ||
1522 | last2 = -1; | |
1523 | ||
1524 | again2: | |
1525 | j = X509_NAME_get_index_by_OBJ(CAname, obj, last2); | |
1526 | if ((j < 0) && (last2 == -1)) { | |
1527 | BIO_printf(bio_err, | |
1528 | "The %s field does not exist in the CA certificate,\n" | |
1529 | "the 'policy' is misconfigured\n", cv->name); | |
1530 | goto end; | |
1531 | } | |
1532 | if (j >= 0) { | |
1533 | push = X509_NAME_get_entry(CAname, j); | |
1534 | str = X509_NAME_ENTRY_get_data(tne); | |
1535 | str2 = X509_NAME_ENTRY_get_data(push); | |
1536 | last2 = j; | |
1537 | if (ASN1_STRING_cmp(str, str2) != 0) | |
1538 | goto again2; | |
1539 | } | |
1540 | if (j < 0) { | |
1541 | BIO_printf(bio_err, | |
1542 | "The %s field is different between\n" | |
1543 | "CA certificate (%s) and the request (%s)\n", | |
1544 | cv->name, | |
1545 | ((str2 == NULL) ? "NULL" : (char *)str2->data), | |
1546 | ((str == NULL) ? "NULL" : (char *)str->data)); | |
1547 | goto end; | |
1548 | } | |
1549 | } else { | |
1550 | BIO_printf(bio_err, | |
1551 | "%s:invalid type in 'policy' configuration\n", | |
1552 | cv->value); | |
1553 | goto end; | |
1554 | } | |
1555 | ||
1556 | if (push != NULL) { | |
1557 | if (!X509_NAME_add_entry(subject, push, -1, 0)) { | |
1558 | BIO_printf(bio_err, "Memory allocation failure\n"); | |
1559 | goto end; | |
1560 | } | |
1561 | } | |
1562 | if (j < 0) | |
1563 | break; | |
1564 | } | |
1565 | } | |
1566 | ||
1567 | if (preserve) { | |
1568 | X509_NAME_free(subject); | |
1569 | /* subject=X509_NAME_dup(X509_REQ_get_subject_name(req)); */ | |
1570 | subject = X509_NAME_dup(name); | |
1571 | if (subject == NULL) | |
1572 | goto end; | |
1573 | } | |
1574 | ||
1575 | /* We are now totally happy, lets make and sign the certificate */ | |
1576 | if (verbose) | |
1577 | BIO_printf(bio_err, | |
1578 | "Everything appears to be ok, creating and signing the certificate\n"); | |
1579 | ||
1580 | if ((ret = X509_new()) == NULL) | |
1581 | goto end; | |
1582 | ||
1583 | #ifdef X509_V3 | |
1584 | /* Make it an X509 v3 certificate. */ | |
1585 | if (!X509_set_version(ret, 2)) | |
1586 | goto end; | |
1587 | #endif | |
1588 | ||
1589 | if (BN_to_ASN1_INTEGER(serial, X509_get_serialNumber(ret)) == NULL) | |
1590 | goto end; | |
1591 | if (selfsign) { | |
1592 | if (!X509_set_issuer_name(ret, subject)) | |
1593 | goto end; | |
1594 | } else { | |
1595 | if (!X509_set_issuer_name(ret, X509_get_subject_name(x509))) | |
1596 | goto end; | |
1597 | } | |
1598 | ||
1599 | if (!set_cert_times(ret, startdate, enddate, days)) | |
1600 | goto end; | |
1601 | ||
1602 | if (enddate != NULL) { | |
1603 | int tdays; | |
1604 | ||
1605 | if (!ASN1_TIME_diff(&tdays, NULL, NULL, X509_get0_notAfter(ret))) | |
1606 | goto end; | |
1607 | days = tdays; | |
1608 | } | |
1609 | ||
1610 | if (!X509_set_subject_name(ret, subject)) | |
1611 | goto end; | |
1612 | ||
1613 | pktmp = X509_REQ_get0_pubkey(req); | |
1614 | i = X509_set_pubkey(ret, pktmp); | |
1615 | if (!i) | |
1616 | goto end; | |
1617 | ||
1618 | /* Lets add the extensions, if there are any */ | |
1619 | if (ext_sect) { | |
1620 | X509V3_CTX ctx; | |
1621 | ||
1622 | /* Initialize the context structure */ | |
1623 | if (selfsign) | |
1624 | X509V3_set_ctx(&ctx, ret, ret, req, NULL, 0); | |
1625 | else | |
1626 | X509V3_set_ctx(&ctx, x509, ret, req, NULL, 0); | |
1627 | ||
1628 | if (extconf != NULL) { | |
1629 | if (verbose) | |
1630 | BIO_printf(bio_err, "Extra configuration file found\n"); | |
1631 | ||
1632 | /* Use the extconf configuration db LHASH */ | |
1633 | X509V3_set_nconf(&ctx, extconf); | |
1634 | ||
1635 | /* Test the structure (needed?) */ | |
1636 | /* X509V3_set_ctx_test(&ctx); */ | |
1637 | ||
1638 | /* Adds exts contained in the configuration file */ | |
1639 | if (!X509V3_EXT_add_nconf(extconf, &ctx, ext_sect, ret)) { | |
1640 | BIO_printf(bio_err, | |
1641 | "ERROR: adding extensions in section %s\n", | |
1642 | ext_sect); | |
1643 | ERR_print_errors(bio_err); | |
1644 | goto end; | |
1645 | } | |
1646 | if (verbose) | |
1647 | BIO_printf(bio_err, | |
1648 | "Successfully added extensions from file.\n"); | |
1649 | } else if (ext_sect) { | |
1650 | /* We found extensions to be set from config file */ | |
1651 | X509V3_set_nconf(&ctx, lconf); | |
1652 | ||
1653 | if (!X509V3_EXT_add_nconf(lconf, &ctx, ext_sect, ret)) { | |
1654 | BIO_printf(bio_err, | |
1655 | "ERROR: adding extensions in section %s\n", | |
1656 | ext_sect); | |
1657 | ERR_print_errors(bio_err); | |
1658 | goto end; | |
1659 | } | |
1660 | ||
1661 | if (verbose) | |
1662 | BIO_printf(bio_err, | |
1663 | "Successfully added extensions from config\n"); | |
1664 | } | |
1665 | } | |
1666 | ||
1667 | /* Copy extensions from request (if any) */ | |
1668 | ||
1669 | if (!copy_extensions(ret, req, ext_copy)) { | |
1670 | BIO_printf(bio_err, "ERROR: adding extensions from request\n"); | |
1671 | ERR_print_errors(bio_err); | |
1672 | goto end; | |
1673 | } | |
1674 | ||
1675 | { | |
1676 | const STACK_OF(X509_EXTENSION) *exts = X509_get0_extensions(ret); | |
1677 | ||
1678 | if (exts != NULL && sk_X509_EXTENSION_num(exts) > 0) | |
1679 | /* Make it an X509 v3 certificate. */ | |
1680 | if (!X509_set_version(ret, 2)) | |
1681 | goto end; | |
1682 | } | |
1683 | ||
1684 | if (verbose) | |
1685 | BIO_printf(bio_err, | |
1686 | "The subject name appears to be ok, checking data base for clashes\n"); | |
1687 | ||
1688 | /* Build the correct Subject if no e-mail is wanted in the subject. */ | |
1689 | if (!email_dn) { | |
1690 | X509_NAME_ENTRY *tmpne; | |
1691 | X509_NAME *dn_subject; | |
1692 | ||
1693 | /* | |
1694 | * Its best to dup the subject DN and then delete any email addresses | |
1695 | * because this retains its structure. | |
1696 | */ | |
1697 | if ((dn_subject = X509_NAME_dup(subject)) == NULL) { | |
1698 | BIO_printf(bio_err, "Memory allocation failure\n"); | |
1699 | goto end; | |
1700 | } | |
1701 | while ((i = X509_NAME_get_index_by_NID(dn_subject, | |
1702 | NID_pkcs9_emailAddress, | |
1703 | -1)) >= 0) { | |
1704 | tmpne = X509_NAME_get_entry(dn_subject, i); | |
1705 | X509_NAME_delete_entry(dn_subject, i); | |
1706 | X509_NAME_ENTRY_free(tmpne); | |
1707 | } | |
1708 | ||
1709 | if (!X509_set_subject_name(ret, dn_subject)) { | |
1710 | X509_NAME_free(dn_subject); | |
1711 | goto end; | |
1712 | } | |
1713 | X509_NAME_free(dn_subject); | |
1714 | } | |
1715 | ||
1716 | row[DB_name] = X509_NAME_oneline(X509_get_subject_name(ret), NULL, 0); | |
1717 | if (row[DB_name] == NULL) { | |
1718 | BIO_printf(bio_err, "Memory allocation failure\n"); | |
1719 | goto end; | |
1720 | } | |
1721 | ||
1722 | if (BN_is_zero(serial)) | |
1723 | row[DB_serial] = OPENSSL_strdup("00"); | |
1724 | else | |
1725 | row[DB_serial] = BN_bn2hex(serial); | |
1726 | if (row[DB_serial] == NULL) { | |
1727 | BIO_printf(bio_err, "Memory allocation failure\n"); | |
1728 | goto end; | |
1729 | } | |
1730 | ||
1731 | if (row[DB_name][0] == '\0') { | |
1732 | /* | |
1733 | * An empty subject! We'll use the serial number instead. If | |
1734 | * unique_subject is in use then we don't want different entries with | |
1735 | * empty subjects matching each other. | |
1736 | */ | |
1737 | OPENSSL_free(row[DB_name]); | |
1738 | row[DB_name] = OPENSSL_strdup(row[DB_serial]); | |
1739 | if (row[DB_name] == NULL) { | |
1740 | BIO_printf(bio_err, "Memory allocation failure\n"); | |
1741 | goto end; | |
1742 | } | |
1743 | } | |
1744 | ||
1745 | if (db->attributes.unique_subject) { | |
1746 | OPENSSL_STRING *crow = row; | |
1747 | ||
1748 | rrow = TXT_DB_get_by_index(db->db, DB_name, crow); | |
1749 | if (rrow != NULL) { | |
1750 | BIO_printf(bio_err, | |
1751 | "ERROR:There is already a certificate for %s\n", | |
1752 | row[DB_name]); | |
1753 | } | |
1754 | } | |
1755 | if (rrow == NULL) { | |
1756 | rrow = TXT_DB_get_by_index(db->db, DB_serial, row); | |
1757 | if (rrow != NULL) { | |
1758 | BIO_printf(bio_err, | |
1759 | "ERROR:Serial number %s has already been issued,\n", | |
1760 | row[DB_serial]); | |
1761 | BIO_printf(bio_err, | |
1762 | " check the database/serial_file for corruption\n"); | |
1763 | } | |
1764 | } | |
1765 | ||
1766 | if (rrow != NULL) { | |
1767 | BIO_printf(bio_err, "The matching entry has the following details\n"); | |
1768 | if (rrow[DB_type][0] == DB_TYPE_EXP) | |
1769 | p = "Expired"; | |
1770 | else if (rrow[DB_type][0] == DB_TYPE_REV) | |
1771 | p = "Revoked"; | |
1772 | else if (rrow[DB_type][0] == DB_TYPE_VAL) | |
1773 | p = "Valid"; | |
1774 | else | |
1775 | p = "\ninvalid type, Data base error\n"; | |
1776 | BIO_printf(bio_err, "Type :%s\n", p);; | |
1777 | if (rrow[DB_type][0] == DB_TYPE_REV) { | |
1778 | p = rrow[DB_exp_date]; | |
1779 | if (p == NULL) | |
1780 | p = "undef"; | |
1781 | BIO_printf(bio_err, "Was revoked on:%s\n", p); | |
1782 | } | |
1783 | p = rrow[DB_exp_date]; | |
1784 | if (p == NULL) | |
1785 | p = "undef"; | |
1786 | BIO_printf(bio_err, "Expires on :%s\n", p); | |
1787 | p = rrow[DB_serial]; | |
1788 | if (p == NULL) | |
1789 | p = "undef"; | |
1790 | BIO_printf(bio_err, "Serial Number :%s\n", p); | |
1791 | p = rrow[DB_file]; | |
1792 | if (p == NULL) | |
1793 | p = "undef"; | |
1794 | BIO_printf(bio_err, "File name :%s\n", p); | |
1795 | p = rrow[DB_name]; | |
1796 | if (p == NULL) | |
1797 | p = "undef"; | |
1798 | BIO_printf(bio_err, "Subject Name :%s\n", p); | |
1799 | ok = -1; /* This is now a 'bad' error. */ | |
1800 | goto end; | |
1801 | } | |
1802 | ||
1803 | if (!default_op) { | |
1804 | BIO_printf(bio_err, "Certificate Details:\n"); | |
1805 | /* | |
1806 | * Never print signature details because signature not present | |
1807 | */ | |
1808 | certopt |= X509_FLAG_NO_SIGDUMP | X509_FLAG_NO_SIGNAME; | |
1809 | X509_print_ex(bio_err, ret, nameopt, certopt); | |
1810 | } | |
1811 | ||
1812 | BIO_printf(bio_err, "Certificate is to be certified until "); | |
1813 | ASN1_TIME_print(bio_err, X509_get0_notAfter(ret)); | |
1814 | if (days) | |
1815 | BIO_printf(bio_err, " (%ld days)", days); | |
1816 | BIO_printf(bio_err, "\n"); | |
1817 | ||
1818 | if (!batch) { | |
1819 | ||
1820 | BIO_printf(bio_err, "Sign the certificate? [y/n]:"); | |
1821 | (void)BIO_flush(bio_err); | |
1822 | buf[0] = '\0'; | |
1823 | if (fgets(buf, sizeof(buf), stdin) == NULL) { | |
1824 | BIO_printf(bio_err, | |
1825 | "CERTIFICATE WILL NOT BE CERTIFIED: I/O error\n"); | |
1826 | ok = 0; | |
1827 | goto end; | |
1828 | } | |
1829 | if (!(buf[0] == 'y' || buf[0] == 'Y')) { | |
1830 | BIO_printf(bio_err, "CERTIFICATE WILL NOT BE CERTIFIED\n"); | |
1831 | ok = 0; | |
1832 | goto end; | |
1833 | } | |
1834 | } | |
1835 | ||
1836 | pktmp = X509_get0_pubkey(ret); | |
1837 | if (EVP_PKEY_missing_parameters(pktmp) && | |
1838 | !EVP_PKEY_missing_parameters(pkey)) | |
1839 | EVP_PKEY_copy_parameters(pktmp, pkey); | |
1840 | ||
1841 | if (!do_X509_sign(ret, pkey, dgst, sigopts)) | |
1842 | goto end; | |
1843 | ||
1844 | /* We now just add it to the database as DB_TYPE_VAL('V') */ | |
1845 | row[DB_type] = OPENSSL_strdup("V"); | |
1846 | tm = X509_get0_notAfter(ret); | |
1847 | row[DB_exp_date] = app_malloc(tm->length + 1, "row expdate"); | |
1848 | memcpy(row[DB_exp_date], tm->data, tm->length); | |
1849 | row[DB_exp_date][tm->length] = '\0'; | |
1850 | row[DB_rev_date] = NULL; | |
1851 | row[DB_file] = OPENSSL_strdup("unknown"); | |
1852 | if ((row[DB_type] == NULL) || (row[DB_exp_date] == NULL) || | |
1853 | (row[DB_file] == NULL) || (row[DB_name] == NULL)) { | |
1854 | BIO_printf(bio_err, "Memory allocation failure\n"); | |
1855 | goto end; | |
1856 | } | |
1857 | ||
1858 | irow = app_malloc(sizeof(*irow) * (DB_NUMBER + 1), "row space"); | |
1859 | for (i = 0; i < DB_NUMBER; i++) | |
1860 | irow[i] = row[i]; | |
1861 | irow[DB_NUMBER] = NULL; | |
1862 | ||
1863 | if (!TXT_DB_insert(db->db, irow)) { | |
1864 | BIO_printf(bio_err, "failed to update database\n"); | |
1865 | BIO_printf(bio_err, "TXT_DB error number %ld\n", db->db->error); | |
1866 | goto end; | |
1867 | } | |
1868 | irow = NULL; | |
1869 | ok = 1; | |
1870 | end: | |
1871 | if (ok != 1) { | |
1872 | for (i = 0; i < DB_NUMBER; i++) | |
1873 | OPENSSL_free(row[i]); | |
1874 | } | |
1875 | OPENSSL_free(irow); | |
1876 | ||
1877 | X509_NAME_free(CAname); | |
1878 | X509_NAME_free(subject); | |
1879 | if (ok <= 0) | |
1880 | X509_free(ret); | |
1881 | else | |
1882 | *xret = ret; | |
1883 | return ok; | |
1884 | } | |
1885 | ||
1886 | static void write_new_certificate(BIO *bp, X509 *x, int output_der, int notext) | |
1887 | { | |
1888 | ||
1889 | if (output_der) { | |
1890 | (void)i2d_X509_bio(bp, x); | |
1891 | return; | |
1892 | } | |
1893 | if (!notext) | |
1894 | X509_print(bp, x); | |
1895 | PEM_write_bio_X509(bp, x); | |
1896 | } | |
1897 | ||
1898 | static int certify_spkac(X509 **xret, const char *infile, EVP_PKEY *pkey, | |
1899 | X509 *x509, const EVP_MD *dgst, | |
1900 | STACK_OF(OPENSSL_STRING) *sigopts, | |
1901 | STACK_OF(CONF_VALUE) *policy, CA_DB *db, | |
1902 | BIGNUM *serial, const char *subj, unsigned long chtype, | |
1903 | int multirdn, int email_dn, const char *startdate, | |
1904 | const char *enddate, long days, const char *ext_sect, | |
1905 | CONF *lconf, int verbose, unsigned long certopt, | |
1906 | unsigned long nameopt, int default_op, int ext_copy) | |
1907 | { | |
1908 | STACK_OF(CONF_VALUE) *sk = NULL; | |
1909 | LHASH_OF(CONF_VALUE) *parms = NULL; | |
1910 | X509_REQ *req = NULL; | |
1911 | CONF_VALUE *cv = NULL; | |
1912 | NETSCAPE_SPKI *spki = NULL; | |
1913 | char *type, *buf; | |
1914 | EVP_PKEY *pktmp = NULL; | |
1915 | X509_NAME *n = NULL; | |
1916 | X509_NAME_ENTRY *ne = NULL; | |
1917 | int ok = -1, i, j; | |
1918 | long errline; | |
1919 | int nid; | |
1920 | ||
1921 | /* | |
1922 | * Load input file into a hash table. (This is just an easy | |
1923 | * way to read and parse the file, then put it into a convenient | |
1924 | * STACK format). | |
1925 | */ | |
1926 | parms = CONF_load(NULL, infile, &errline); | |
1927 | if (parms == NULL) { | |
1928 | BIO_printf(bio_err, "error on line %ld of %s\n", errline, infile); | |
1929 | ERR_print_errors(bio_err); | |
1930 | goto end; | |
1931 | } | |
1932 | ||
1933 | sk = CONF_get_section(parms, "default"); | |
1934 | if (sk_CONF_VALUE_num(sk) == 0) { | |
1935 | BIO_printf(bio_err, "no name/value pairs found in %s\n", infile); | |
1936 | goto end; | |
1937 | } | |
1938 | ||
1939 | /* | |
1940 | * Now create a dummy X509 request structure. We don't actually | |
1941 | * have an X509 request, but we have many of the components | |
1942 | * (a public key, various DN components). The idea is that we | |
1943 | * put these components into the right X509 request structure | |
1944 | * and we can use the same code as if you had a real X509 request. | |
1945 | */ | |
1946 | req = X509_REQ_new(); | |
1947 | if (req == NULL) { | |
1948 | ERR_print_errors(bio_err); | |
1949 | goto end; | |
1950 | } | |
1951 | ||
1952 | /* | |
1953 | * Build up the subject name set. | |
1954 | */ | |
1955 | n = X509_REQ_get_subject_name(req); | |
1956 | ||
1957 | for (i = 0;; i++) { | |
1958 | if (sk_CONF_VALUE_num(sk) <= i) | |
1959 | break; | |
1960 | ||
1961 | cv = sk_CONF_VALUE_value(sk, i); | |
1962 | type = cv->name; | |
1963 | /* | |
1964 | * Skip past any leading X. X: X, etc to allow for multiple instances | |
1965 | */ | |
1966 | for (buf = cv->name; *buf; buf++) | |
1967 | if ((*buf == ':') || (*buf == ',') || (*buf == '.')) { | |
1968 | buf++; | |
1969 | if (*buf) | |
1970 | type = buf; | |
1971 | break; | |
1972 | } | |
1973 | ||
1974 | buf = cv->value; | |
1975 | if ((nid = OBJ_txt2nid(type)) == NID_undef) { | |
1976 | if (strcmp(type, "SPKAC") == 0) { | |
1977 | spki = NETSCAPE_SPKI_b64_decode(cv->value, -1); | |
1978 | if (spki == NULL) { | |
1979 | BIO_printf(bio_err, | |
1980 | "unable to load Netscape SPKAC structure\n"); | |
1981 | ERR_print_errors(bio_err); | |
1982 | goto end; | |
1983 | } | |
1984 | } | |
1985 | continue; | |
1986 | } | |
1987 | ||
1988 | if (!X509_NAME_add_entry_by_NID(n, nid, chtype, | |
1989 | (unsigned char *)buf, -1, -1, 0)) | |
1990 | goto end; | |
1991 | } | |
1992 | if (spki == NULL) { | |
1993 | BIO_printf(bio_err, "Netscape SPKAC structure not found in %s\n", | |
1994 | infile); | |
1995 | goto end; | |
1996 | } | |
1997 | ||
1998 | /* | |
1999 | * Now extract the key from the SPKI structure. | |
2000 | */ | |
2001 | ||
2002 | BIO_printf(bio_err, "Check that the SPKAC request matches the signature\n"); | |
2003 | ||
2004 | if ((pktmp = NETSCAPE_SPKI_get_pubkey(spki)) == NULL) { | |
2005 | BIO_printf(bio_err, "error unpacking SPKAC public key\n"); | |
2006 | goto end; | |
2007 | } | |
2008 | ||
2009 | j = NETSCAPE_SPKI_verify(spki, pktmp); | |
2010 | if (j <= 0) { | |
2011 | EVP_PKEY_free(pktmp); | |
2012 | BIO_printf(bio_err, | |
2013 | "signature verification failed on SPKAC public key\n"); | |
2014 | goto end; | |
2015 | } | |
2016 | BIO_printf(bio_err, "Signature ok\n"); | |
2017 | ||
2018 | X509_REQ_set_pubkey(req, pktmp); | |
2019 | EVP_PKEY_free(pktmp); | |
2020 | ok = do_body(xret, pkey, x509, dgst, sigopts, policy, db, serial, subj, | |
2021 | chtype, multirdn, email_dn, startdate, enddate, days, 1, | |
2022 | verbose, req, ext_sect, lconf, certopt, nameopt, default_op, | |
2023 | ext_copy, 0); | |
2024 | end: | |
2025 | X509_REQ_free(req); | |
2026 | CONF_free(parms); | |
2027 | NETSCAPE_SPKI_free(spki); | |
2028 | X509_NAME_ENTRY_free(ne); | |
2029 | ||
2030 | return ok; | |
2031 | } | |
2032 | ||
2033 | static int check_time_format(const char *str) | |
2034 | { | |
2035 | return ASN1_TIME_set_string(NULL, str); | |
2036 | } | |
2037 | ||
2038 | static int do_revoke(X509 *x509, CA_DB *db, REVINFO_TYPE rev_type, | |
2039 | const char *value) | |
2040 | { | |
2041 | const ASN1_TIME *tm = NULL; | |
2042 | char *row[DB_NUMBER], **rrow, **irow; | |
2043 | char *rev_str = NULL; | |
2044 | BIGNUM *bn = NULL; | |
2045 | int ok = -1, i; | |
2046 | ||
2047 | for (i = 0; i < DB_NUMBER; i++) | |
2048 | row[i] = NULL; | |
2049 | row[DB_name] = X509_NAME_oneline(X509_get_subject_name(x509), NULL, 0); | |
2050 | bn = ASN1_INTEGER_to_BN(X509_get_serialNumber(x509), NULL); | |
2051 | if (!bn) | |
2052 | goto end; | |
2053 | if (BN_is_zero(bn)) | |
2054 | row[DB_serial] = OPENSSL_strdup("00"); | |
2055 | else | |
2056 | row[DB_serial] = BN_bn2hex(bn); | |
2057 | BN_free(bn); | |
2058 | if (row[DB_name] != NULL && row[DB_name][0] == '\0') { | |
2059 | /* Entries with empty Subjects actually use the serial number instead */ | |
2060 | OPENSSL_free(row[DB_name]); | |
2061 | row[DB_name] = OPENSSL_strdup(row[DB_serial]); | |
2062 | } | |
2063 | if ((row[DB_name] == NULL) || (row[DB_serial] == NULL)) { | |
2064 | BIO_printf(bio_err, "Memory allocation failure\n"); | |
2065 | goto end; | |
2066 | } | |
2067 | /* | |
2068 | * We have to lookup by serial number because name lookup skips revoked | |
2069 | * certs | |
2070 | */ | |
2071 | rrow = TXT_DB_get_by_index(db->db, DB_serial, row); | |
2072 | if (rrow == NULL) { | |
2073 | BIO_printf(bio_err, | |
2074 | "Adding Entry with serial number %s to DB for %s\n", | |
2075 | row[DB_serial], row[DB_name]); | |
2076 | ||
2077 | /* We now just add it to the database as DB_TYPE_REV('V') */ | |
2078 | row[DB_type] = OPENSSL_strdup("V"); | |
2079 | tm = X509_get0_notAfter(x509); | |
2080 | row[DB_exp_date] = app_malloc(tm->length + 1, "row exp_data"); | |
2081 | memcpy(row[DB_exp_date], tm->data, tm->length); | |
2082 | row[DB_exp_date][tm->length] = '\0'; | |
2083 | row[DB_rev_date] = NULL; | |
2084 | row[DB_file] = OPENSSL_strdup("unknown"); | |
2085 | ||
2086 | if (row[DB_type] == NULL || row[DB_file] == NULL) { | |
2087 | BIO_printf(bio_err, "Memory allocation failure\n"); | |
2088 | goto end; | |
2089 | } | |
2090 | ||
2091 | irow = app_malloc(sizeof(*irow) * (DB_NUMBER + 1), "row ptr"); | |
2092 | for (i = 0; i < DB_NUMBER; i++) | |
2093 | irow[i] = row[i]; | |
2094 | irow[DB_NUMBER] = NULL; | |
2095 | ||
2096 | if (!TXT_DB_insert(db->db, irow)) { | |
2097 | BIO_printf(bio_err, "failed to update database\n"); | |
2098 | BIO_printf(bio_err, "TXT_DB error number %ld\n", db->db->error); | |
2099 | OPENSSL_free(irow); | |
2100 | goto end; | |
2101 | } | |
2102 | ||
2103 | for (i = 0; i < DB_NUMBER; i++) | |
2104 | row[i] = NULL; | |
2105 | ||
2106 | /* Revoke Certificate */ | |
2107 | if (rev_type == REV_VALID) | |
2108 | ok = 1; | |
2109 | else | |
2110 | /* Retry revocation after DB insertion */ | |
2111 | ok = do_revoke(x509, db, rev_type, value); | |
2112 | ||
2113 | goto end; | |
2114 | ||
2115 | } else if (index_name_cmp_noconst(row, rrow)) { | |
2116 | BIO_printf(bio_err, "ERROR:name does not match %s\n", row[DB_name]); | |
2117 | goto end; | |
2118 | } else if (rev_type == REV_VALID) { | |
2119 | BIO_printf(bio_err, "ERROR:Already present, serial number %s\n", | |
2120 | row[DB_serial]); | |
2121 | goto end; | |
2122 | } else if (rrow[DB_type][0] == DB_TYPE_REV) { | |
2123 | BIO_printf(bio_err, "ERROR:Already revoked, serial number %s\n", | |
2124 | row[DB_serial]); | |
2125 | goto end; | |
2126 | } else { | |
2127 | BIO_printf(bio_err, "Revoking Certificate %s.\n", rrow[DB_serial]); | |
2128 | rev_str = make_revocation_str(rev_type, value); | |
2129 | if (!rev_str) { | |
2130 | BIO_printf(bio_err, "Error in revocation arguments\n"); | |
2131 | goto end; | |
2132 | } | |
2133 | rrow[DB_type][0] = DB_TYPE_REV; | |
2134 | rrow[DB_type][1] = '\0'; | |
2135 | rrow[DB_rev_date] = rev_str; | |
2136 | } | |
2137 | ok = 1; | |
2138 | end: | |
2139 | for (i = 0; i < DB_NUMBER; i++) | |
2140 | OPENSSL_free(row[i]); | |
2141 | return ok; | |
2142 | } | |
2143 | ||
2144 | static int get_certificate_status(const char *serial, CA_DB *db) | |
2145 | { | |
2146 | char *row[DB_NUMBER], **rrow; | |
2147 | int ok = -1, i; | |
2148 | size_t serial_len = strlen(serial); | |
2149 | ||
2150 | /* Free Resources */ | |
2151 | for (i = 0; i < DB_NUMBER; i++) | |
2152 | row[i] = NULL; | |
2153 | ||
2154 | /* Malloc needed char spaces */ | |
2155 | row[DB_serial] = app_malloc(serial_len + 2, "row serial#"); | |
2156 | ||
2157 | if (serial_len % 2) { | |
2158 | /* | |
2159 | * Set the first char to 0 | |
2160 | */ | |
2161 | row[DB_serial][0] = '0'; | |
2162 | ||
2163 | /* Copy String from serial to row[DB_serial] */ | |
2164 | memcpy(row[DB_serial] + 1, serial, serial_len); | |
2165 | row[DB_serial][serial_len + 1] = '\0'; | |
2166 | } else { | |
2167 | /* Copy String from serial to row[DB_serial] */ | |
2168 | memcpy(row[DB_serial], serial, serial_len); | |
2169 | row[DB_serial][serial_len] = '\0'; | |
2170 | } | |
2171 | ||
2172 | /* Make it Upper Case */ | |
2173 | make_uppercase(row[DB_serial]); | |
2174 | ||
2175 | ok = 1; | |
2176 | ||
2177 | /* Search for the certificate */ | |
2178 | rrow = TXT_DB_get_by_index(db->db, DB_serial, row); | |
2179 | if (rrow == NULL) { | |
2180 | BIO_printf(bio_err, "Serial %s not present in db.\n", row[DB_serial]); | |
2181 | ok = -1; | |
2182 | goto end; | |
2183 | } else if (rrow[DB_type][0] == DB_TYPE_VAL) { | |
2184 | BIO_printf(bio_err, "%s=Valid (%c)\n", | |
2185 | row[DB_serial], rrow[DB_type][0]); | |
2186 | goto end; | |
2187 | } else if (rrow[DB_type][0] == DB_TYPE_REV) { | |
2188 | BIO_printf(bio_err, "%s=Revoked (%c)\n", | |
2189 | row[DB_serial], rrow[DB_type][0]); | |
2190 | goto end; | |
2191 | } else if (rrow[DB_type][0] == DB_TYPE_EXP) { | |
2192 | BIO_printf(bio_err, "%s=Expired (%c)\n", | |
2193 | row[DB_serial], rrow[DB_type][0]); | |
2194 | goto end; | |
2195 | } else if (rrow[DB_type][0] == DB_TYPE_SUSP) { | |
2196 | BIO_printf(bio_err, "%s=Suspended (%c)\n", | |
2197 | row[DB_serial], rrow[DB_type][0]); | |
2198 | goto end; | |
2199 | } else { | |
2200 | BIO_printf(bio_err, "%s=Unknown (%c).\n", | |
2201 | row[DB_serial], rrow[DB_type][0]); | |
2202 | ok = -1; | |
2203 | } | |
2204 | end: | |
2205 | for (i = 0; i < DB_NUMBER; i++) { | |
2206 | OPENSSL_free(row[i]); | |
2207 | } | |
2208 | return ok; | |
2209 | } | |
2210 | ||
2211 | static int do_updatedb(CA_DB *db) | |
2212 | { | |
2213 | ASN1_UTCTIME *a_tm = NULL; | |
2214 | int i, cnt = 0; | |
2215 | int db_y2k, a_y2k; /* flags = 1 if y >= 2000 */ | |
2216 | char **rrow, *a_tm_s; | |
2217 | ||
2218 | a_tm = ASN1_UTCTIME_new(); | |
2219 | if (a_tm == NULL) | |
2220 | return -1; | |
2221 | ||
2222 | /* get actual time and make a string */ | |
2223 | if (X509_gmtime_adj(a_tm, 0) == NULL) { | |
2224 | ASN1_UTCTIME_free(a_tm); | |
2225 | return -1; | |
2226 | } | |
2227 | a_tm_s = app_malloc(a_tm->length + 1, "time string"); | |
2228 | ||
2229 | memcpy(a_tm_s, a_tm->data, a_tm->length); | |
2230 | a_tm_s[a_tm->length] = '\0'; | |
2231 | ||
2232 | if (strncmp(a_tm_s, "49", 2) <= 0) | |
2233 | a_y2k = 1; | |
2234 | else | |
2235 | a_y2k = 0; | |
2236 | ||
2237 | for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++) { | |
2238 | rrow = sk_OPENSSL_PSTRING_value(db->db->data, i); | |
2239 | ||
2240 | if (rrow[DB_type][0] == DB_TYPE_VAL) { | |
2241 | /* ignore entries that are not valid */ | |
2242 | if (strncmp(rrow[DB_exp_date], "49", 2) <= 0) | |
2243 | db_y2k = 1; | |
2244 | else | |
2245 | db_y2k = 0; | |
2246 | ||
2247 | if (db_y2k == a_y2k) { | |
2248 | /* all on the same y2k side */ | |
2249 | if (strcmp(rrow[DB_exp_date], a_tm_s) <= 0) { | |
2250 | rrow[DB_type][0] = DB_TYPE_EXP; | |
2251 | rrow[DB_type][1] = '\0'; | |
2252 | cnt++; | |
2253 | ||
2254 | BIO_printf(bio_err, "%s=Expired\n", rrow[DB_serial]); | |
2255 | } | |
2256 | } else if (db_y2k < a_y2k) { | |
2257 | rrow[DB_type][0] = DB_TYPE_EXP; | |
2258 | rrow[DB_type][1] = '\0'; | |
2259 | cnt++; | |
2260 | ||
2261 | BIO_printf(bio_err, "%s=Expired\n", rrow[DB_serial]); | |
2262 | } | |
2263 | ||
2264 | } | |
2265 | } | |
2266 | ||
2267 | ASN1_UTCTIME_free(a_tm); | |
2268 | OPENSSL_free(a_tm_s); | |
2269 | return cnt; | |
2270 | } | |
2271 | ||
2272 | static const char *crl_reasons[] = { | |
2273 | /* CRL reason strings */ | |
2274 | "unspecified", | |
2275 | "keyCompromise", | |
2276 | "CACompromise", | |
2277 | "affiliationChanged", | |
2278 | "superseded", | |
2279 | "cessationOfOperation", | |
2280 | "certificateHold", | |
2281 | "removeFromCRL", | |
2282 | /* Additional pseudo reasons */ | |
2283 | "holdInstruction", | |
2284 | "keyTime", | |
2285 | "CAkeyTime" | |
2286 | }; | |
2287 | ||
2288 | #define NUM_REASONS OSSL_NELEM(crl_reasons) | |
2289 | ||
2290 | /* | |
2291 | * Given revocation information convert to a DB string. The format of the | |
2292 | * string is: revtime[,reason,extra]. Where 'revtime' is the revocation time | |
2293 | * (the current time). 'reason' is the optional CRL reason and 'extra' is any | |
2294 | * additional argument | |
2295 | */ | |
2296 | ||
2297 | static char *make_revocation_str(REVINFO_TYPE rev_type, const char *rev_arg) | |
2298 | { | |
2299 | char *str; | |
2300 | const char *reason = NULL, *other = NULL; | |
2301 | ASN1_OBJECT *otmp; | |
2302 | ASN1_UTCTIME *revtm = NULL; | |
2303 | int i; | |
2304 | ||
2305 | switch (rev_type) { | |
2306 | case REV_NONE: | |
2307 | case REV_VALID: | |
2308 | break; | |
2309 | ||
2310 | case REV_CRL_REASON: | |
2311 | for (i = 0; i < 8; i++) { | |
2312 | if (strcasecmp(rev_arg, crl_reasons[i]) == 0) { | |
2313 | reason = crl_reasons[i]; | |
2314 | break; | |
2315 | } | |
2316 | } | |
2317 | if (reason == NULL) { | |
2318 | BIO_printf(bio_err, "Unknown CRL reason %s\n", rev_arg); | |
2319 | return NULL; | |
2320 | } | |
2321 | break; | |
2322 | ||
2323 | case REV_HOLD: | |
2324 | /* Argument is an OID */ | |
2325 | otmp = OBJ_txt2obj(rev_arg, 0); | |
2326 | ASN1_OBJECT_free(otmp); | |
2327 | ||
2328 | if (otmp == NULL) { | |
2329 | BIO_printf(bio_err, "Invalid object identifier %s\n", rev_arg); | |
2330 | return NULL; | |
2331 | } | |
2332 | ||
2333 | reason = "holdInstruction"; | |
2334 | other = rev_arg; | |
2335 | break; | |
2336 | ||
2337 | case REV_KEY_COMPROMISE: | |
2338 | case REV_CA_COMPROMISE: | |
2339 | /* Argument is the key compromise time */ | |
2340 | if (!ASN1_GENERALIZEDTIME_set_string(NULL, rev_arg)) { | |
2341 | BIO_printf(bio_err, | |
2342 | "Invalid time format %s. Need YYYYMMDDHHMMSSZ\n", | |
2343 | rev_arg); | |
2344 | return NULL; | |
2345 | } | |
2346 | other = rev_arg; | |
2347 | if (rev_type == REV_KEY_COMPROMISE) | |
2348 | reason = "keyTime"; | |
2349 | else | |
2350 | reason = "CAkeyTime"; | |
2351 | ||
2352 | break; | |
2353 | } | |
2354 | ||
2355 | revtm = X509_gmtime_adj(NULL, 0); | |
2356 | ||
2357 | if (!revtm) | |
2358 | return NULL; | |
2359 | ||
2360 | i = revtm->length + 1; | |
2361 | ||
2362 | if (reason) | |
2363 | i += strlen(reason) + 1; | |
2364 | if (other) | |
2365 | i += strlen(other) + 1; | |
2366 | ||
2367 | str = app_malloc(i, "revocation reason"); | |
2368 | OPENSSL_strlcpy(str, (char *)revtm->data, i); | |
2369 | if (reason) { | |
2370 | OPENSSL_strlcat(str, ",", i); | |
2371 | OPENSSL_strlcat(str, reason, i); | |
2372 | } | |
2373 | if (other) { | |
2374 | OPENSSL_strlcat(str, ",", i); | |
2375 | OPENSSL_strlcat(str, other, i); | |
2376 | } | |
2377 | ASN1_UTCTIME_free(revtm); | |
2378 | return str; | |
2379 | } | |
2380 | ||
2381 | /*- | |
2382 | * Convert revocation field to X509_REVOKED entry | |
2383 | * return code: | |
2384 | * 0 error | |
2385 | * 1 OK | |
2386 | * 2 OK and some extensions added (i.e. V2 CRL) | |
2387 | */ | |
2388 | ||
2389 | static int make_revoked(X509_REVOKED *rev, const char *str) | |
2390 | { | |
2391 | char *tmp = NULL; | |
2392 | int reason_code = -1; | |
2393 | int i, ret = 0; | |
2394 | ASN1_OBJECT *hold = NULL; | |
2395 | ASN1_GENERALIZEDTIME *comp_time = NULL; | |
2396 | ASN1_ENUMERATED *rtmp = NULL; | |
2397 | ||
2398 | ASN1_TIME *revDate = NULL; | |
2399 | ||
2400 | i = unpack_revinfo(&revDate, &reason_code, &hold, &comp_time, str); | |
2401 | ||
2402 | if (i == 0) | |
2403 | goto end; | |
2404 | ||
2405 | if (rev && !X509_REVOKED_set_revocationDate(rev, revDate)) | |
2406 | goto end; | |
2407 | ||
2408 | if (rev && (reason_code != OCSP_REVOKED_STATUS_NOSTATUS)) { | |
2409 | rtmp = ASN1_ENUMERATED_new(); | |
2410 | if (rtmp == NULL || !ASN1_ENUMERATED_set(rtmp, reason_code)) | |
2411 | goto end; | |
2412 | if (!X509_REVOKED_add1_ext_i2d(rev, NID_crl_reason, rtmp, 0, 0)) | |
2413 | goto end; | |
2414 | } | |
2415 | ||
2416 | if (rev && comp_time) { | |
2417 | if (!X509_REVOKED_add1_ext_i2d | |
2418 | (rev, NID_invalidity_date, comp_time, 0, 0)) | |
2419 | goto end; | |
2420 | } | |
2421 | if (rev && hold) { | |
2422 | if (!X509_REVOKED_add1_ext_i2d | |
2423 | (rev, NID_hold_instruction_code, hold, 0, 0)) | |
2424 | goto end; | |
2425 | } | |
2426 | ||
2427 | if (reason_code != OCSP_REVOKED_STATUS_NOSTATUS) | |
2428 | ret = 2; | |
2429 | else | |
2430 | ret = 1; | |
2431 | ||
2432 | end: | |
2433 | ||
2434 | OPENSSL_free(tmp); | |
2435 | ASN1_OBJECT_free(hold); | |
2436 | ASN1_GENERALIZEDTIME_free(comp_time); | |
2437 | ASN1_ENUMERATED_free(rtmp); | |
2438 | ASN1_TIME_free(revDate); | |
2439 | ||
2440 | return ret; | |
2441 | } | |
2442 | ||
2443 | static int old_entry_print(const ASN1_OBJECT *obj, const ASN1_STRING *str) | |
2444 | { | |
2445 | char buf[25], *pbuf; | |
2446 | const char *p; | |
2447 | int j; | |
2448 | ||
2449 | j = i2a_ASN1_OBJECT(bio_err, obj); | |
2450 | pbuf = buf; | |
2451 | for (j = 22 - j; j > 0; j--) | |
2452 | *(pbuf++) = ' '; | |
2453 | *(pbuf++) = ':'; | |
2454 | *(pbuf++) = '\0'; | |
2455 | BIO_puts(bio_err, buf); | |
2456 | ||
2457 | if (str->type == V_ASN1_PRINTABLESTRING) | |
2458 | BIO_printf(bio_err, "PRINTABLE:'"); | |
2459 | else if (str->type == V_ASN1_T61STRING) | |
2460 | BIO_printf(bio_err, "T61STRING:'"); | |
2461 | else if (str->type == V_ASN1_IA5STRING) | |
2462 | BIO_printf(bio_err, "IA5STRING:'"); | |
2463 | else if (str->type == V_ASN1_UNIVERSALSTRING) | |
2464 | BIO_printf(bio_err, "UNIVERSALSTRING:'"); | |
2465 | else | |
2466 | BIO_printf(bio_err, "ASN.1 %2d:'", str->type); | |
2467 | ||
2468 | p = (const char *)str->data; | |
2469 | for (j = str->length; j > 0; j--) { | |
2470 | if ((*p >= ' ') && (*p <= '~')) | |
2471 | BIO_printf(bio_err, "%c", *p); | |
2472 | else if (*p & 0x80) | |
2473 | BIO_printf(bio_err, "\\0x%02X", *p); | |
2474 | else if ((unsigned char)*p == 0xf7) | |
2475 | BIO_printf(bio_err, "^?"); | |
2476 | else | |
2477 | BIO_printf(bio_err, "^%c", *p + '@'); | |
2478 | p++; | |
2479 | } | |
2480 | BIO_printf(bio_err, "'\n"); | |
2481 | return 1; | |
2482 | } | |
2483 | ||
2484 | int unpack_revinfo(ASN1_TIME **prevtm, int *preason, ASN1_OBJECT **phold, | |
2485 | ASN1_GENERALIZEDTIME **pinvtm, const char *str) | |
2486 | { | |
2487 | char *tmp; | |
2488 | char *rtime_str, *reason_str = NULL, *arg_str = NULL, *p; | |
2489 | int reason_code = -1; | |
2490 | int ret = 0; | |
2491 | unsigned int i; | |
2492 | ASN1_OBJECT *hold = NULL; | |
2493 | ASN1_GENERALIZEDTIME *comp_time = NULL; | |
2494 | ||
2495 | tmp = OPENSSL_strdup(str); | |
2496 | if (!tmp) { | |
2497 | BIO_printf(bio_err, "memory allocation failure\n"); | |
2498 | goto end; | |
2499 | } | |
2500 | ||
2501 | p = strchr(tmp, ','); | |
2502 | ||
2503 | rtime_str = tmp; | |
2504 | ||
2505 | if (p) { | |
2506 | *p = '\0'; | |
2507 | p++; | |
2508 | reason_str = p; | |
2509 | p = strchr(p, ','); | |
2510 | if (p) { | |
2511 | *p = '\0'; | |
2512 | arg_str = p + 1; | |
2513 | } | |
2514 | } | |
2515 | ||
2516 | if (prevtm) { | |
2517 | *prevtm = ASN1_UTCTIME_new(); | |
2518 | if (*prevtm == NULL) { | |
2519 | BIO_printf(bio_err, "memory allocation failure\n"); | |
2520 | goto end; | |
2521 | } | |
2522 | if (!ASN1_UTCTIME_set_string(*prevtm, rtime_str)) { | |
2523 | BIO_printf(bio_err, "invalid revocation date %s\n", rtime_str); | |
2524 | goto end; | |
2525 | } | |
2526 | } | |
2527 | if (reason_str) { | |
2528 | for (i = 0; i < NUM_REASONS; i++) { | |
2529 | if (strcasecmp(reason_str, crl_reasons[i]) == 0) { | |
2530 | reason_code = i; | |
2531 | break; | |
2532 | } | |
2533 | } | |
2534 | if (reason_code == OCSP_REVOKED_STATUS_NOSTATUS) { | |
2535 | BIO_printf(bio_err, "invalid reason code %s\n", reason_str); | |
2536 | goto end; | |
2537 | } | |
2538 | ||
2539 | if (reason_code == 7) { | |
2540 | reason_code = OCSP_REVOKED_STATUS_REMOVEFROMCRL; | |
2541 | } else if (reason_code == 8) { /* Hold instruction */ | |
2542 | if (!arg_str) { | |
2543 | BIO_printf(bio_err, "missing hold instruction\n"); | |
2544 | goto end; | |
2545 | } | |
2546 | reason_code = OCSP_REVOKED_STATUS_CERTIFICATEHOLD; | |
2547 | hold = OBJ_txt2obj(arg_str, 0); | |
2548 | ||
2549 | if (!hold) { | |
2550 | BIO_printf(bio_err, "invalid object identifier %s\n", arg_str); | |
2551 | goto end; | |
2552 | } | |
2553 | if (phold) | |
2554 | *phold = hold; | |
2555 | else | |
2556 | ASN1_OBJECT_free(hold); | |
2557 | } else if ((reason_code == 9) || (reason_code == 10)) { | |
2558 | if (!arg_str) { | |
2559 | BIO_printf(bio_err, "missing compromised time\n"); | |
2560 | goto end; | |
2561 | } | |
2562 | comp_time = ASN1_GENERALIZEDTIME_new(); | |
2563 | if (comp_time == NULL) { | |
2564 | BIO_printf(bio_err, "memory allocation failure\n"); | |
2565 | goto end; | |
2566 | } | |
2567 | if (!ASN1_GENERALIZEDTIME_set_string(comp_time, arg_str)) { | |
2568 | BIO_printf(bio_err, "invalid compromised time %s\n", arg_str); | |
2569 | goto end; | |
2570 | } | |
2571 | if (reason_code == 9) | |
2572 | reason_code = OCSP_REVOKED_STATUS_KEYCOMPROMISE; | |
2573 | else | |
2574 | reason_code = OCSP_REVOKED_STATUS_CACOMPROMISE; | |
2575 | } | |
2576 | } | |
2577 | ||
2578 | if (preason) | |
2579 | *preason = reason_code; | |
2580 | if (pinvtm) { | |
2581 | *pinvtm = comp_time; | |
2582 | comp_time = NULL; | |
2583 | } | |
2584 | ||
2585 | ret = 1; | |
2586 | ||
2587 | end: | |
2588 | ||
2589 | OPENSSL_free(tmp); | |
2590 | ASN1_GENERALIZEDTIME_free(comp_time); | |
2591 | ||
2592 | return ret; | |
2593 | } |