1 /*
2 * Copyright 2016-2022 The OpenSSL Project Authors. All Rights Reserved.
3 *
4 * Licensed under the Apache License 2.0 (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 <openssl/opensslconf.h>
11
12 #include "apps.h"
13 #include "progs.h"
14 #include <openssl/err.h>
15 #include <openssl/pem.h>
16 #include <openssl/store.h>
17 #include <openssl/x509v3.h> /* s2i_ASN1_INTEGER */
18
19 static int process(const char *uri, const UI_METHOD *uimeth, PW_CB_DATA *uidata,
20 int expected, int criterion, OSSL_STORE_SEARCH *search,
21 int text, int noout, int recursive, int indent, const char *outfile,
22 const char *prog, OSSL_LIB_CTX *libctx);
23
24 static BIO *out = NULL;
25
26 typedef enum OPTION_choice {
27 OPT_COMMON,
28 OPT_ENGINE, OPT_OUT, OPT_PASSIN,
29 OPT_NOOUT, OPT_TEXT, OPT_RECURSIVE,
30 OPT_SEARCHFOR_CERTS, OPT_SEARCHFOR_KEYS, OPT_SEARCHFOR_CRLS,
31 OPT_CRITERION_SUBJECT, OPT_CRITERION_ISSUER, OPT_CRITERION_SERIAL,
32 OPT_CRITERION_FINGERPRINT, OPT_CRITERION_ALIAS,
33 OPT_MD, OPT_PROV_ENUM
34 } OPTION_CHOICE;
35
36 const OPTIONS storeutl_options[] = {
37 {OPT_HELP_STR, 1, '-', "Usage: %s [options] uri\n"},
38
39 OPT_SECTION("General"),
40 {"help", OPT_HELP, '-', "Display this summary"},
41 {"", OPT_MD, '-', "Any supported digest"},
42 #ifndef OPENSSL_NO_ENGINE
43 {"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"},
44 #endif
45
46 OPT_SECTION("Search"),
47 {"certs", OPT_SEARCHFOR_CERTS, '-', "Search for certificates only"},
48 {"keys", OPT_SEARCHFOR_KEYS, '-', "Search for keys only"},
49 {"crls", OPT_SEARCHFOR_CRLS, '-', "Search for CRLs only"},
50 {"subject", OPT_CRITERION_SUBJECT, 's', "Search by subject"},
51 {"issuer", OPT_CRITERION_ISSUER, 's', "Search by issuer and serial, issuer name"},
52 {"serial", OPT_CRITERION_SERIAL, 's', "Search by issuer and serial, serial number"},
53 {"fingerprint", OPT_CRITERION_FINGERPRINT, 's', "Search by public key fingerprint, given in hex"},
54 {"alias", OPT_CRITERION_ALIAS, 's', "Search by alias"},
55 {"r", OPT_RECURSIVE, '-', "Recurse through names"},
56
57 OPT_SECTION("Input"),
58 {"passin", OPT_PASSIN, 's', "Input file pass phrase source"},
59
60 OPT_SECTION("Output"),
61 {"out", OPT_OUT, '>', "Output file - default stdout"},
62 {"text", OPT_TEXT, '-', "Print a text form of the objects"},
63 {"noout", OPT_NOOUT, '-', "No PEM output, just status"},
64
65 OPT_PROV_OPTIONS,
66
67 OPT_PARAMETERS(),
68 {"uri", 0, 0, "URI of the store object"},
69 {NULL}
70 };
71
storeutl_main(int argc,char * argv[])72 int storeutl_main(int argc, char *argv[])
73 {
74 int ret = 1, noout = 0, text = 0, recursive = 0;
75 char *outfile = NULL, *passin = NULL, *passinarg = NULL;
76 ENGINE *e = NULL;
77 OPTION_CHOICE o;
78 char *prog;
79 PW_CB_DATA pw_cb_data;
80 int expected = 0;
81 int criterion = 0;
82 X509_NAME *subject = NULL, *issuer = NULL;
83 ASN1_INTEGER *serial = NULL;
84 unsigned char *fingerprint = NULL;
85 size_t fingerprintlen = 0;
86 char *alias = NULL, *digestname = NULL;
87 OSSL_STORE_SEARCH *search = NULL;
88 EVP_MD *digest = NULL;
89 OSSL_LIB_CTX *libctx = app_get0_libctx();
90
91 opt_set_unknown_name("digest");
92 prog = opt_init(argc, argv, storeutl_options);
93 while ((o = opt_next()) != OPT_EOF) {
94 switch (o) {
95 case OPT_EOF:
96 case OPT_ERR:
97 opthelp:
98 BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
99 goto end;
100 case OPT_HELP:
101 opt_help(storeutl_options);
102 ret = 0;
103 goto end;
104 case OPT_OUT:
105 outfile = opt_arg();
106 break;
107 case OPT_PASSIN:
108 passinarg = opt_arg();
109 break;
110 case OPT_NOOUT:
111 noout = 1;
112 break;
113 case OPT_TEXT:
114 text = 1;
115 break;
116 case OPT_RECURSIVE:
117 recursive = 1;
118 break;
119 case OPT_SEARCHFOR_CERTS:
120 case OPT_SEARCHFOR_KEYS:
121 case OPT_SEARCHFOR_CRLS:
122 if (expected != 0) {
123 BIO_printf(bio_err, "%s: only one search type can be given.\n",
124 prog);
125 goto end;
126 }
127 {
128 static const struct {
129 enum OPTION_choice choice;
130 int type;
131 } map[] = {
132 {OPT_SEARCHFOR_CERTS, OSSL_STORE_INFO_CERT},
133 {OPT_SEARCHFOR_KEYS, OSSL_STORE_INFO_PKEY},
134 {OPT_SEARCHFOR_CRLS, OSSL_STORE_INFO_CRL},
135 };
136 size_t i;
137
138 for (i = 0; i < OSSL_NELEM(map); i++) {
139 if (o == map[i].choice) {
140 expected = map[i].type;
141 break;
142 }
143 }
144 /*
145 * If expected wasn't set at this point, it means the map
146 * isn't synchronised with the possible options leading here.
147 */
148 OPENSSL_assert(expected != 0);
149 }
150 break;
151 case OPT_CRITERION_SUBJECT:
152 if (criterion != 0) {
153 BIO_printf(bio_err, "%s: criterion already given.\n",
154 prog);
155 goto end;
156 }
157 criterion = OSSL_STORE_SEARCH_BY_NAME;
158 if (subject != NULL) {
159 BIO_printf(bio_err, "%s: subject already given.\n",
160 prog);
161 goto end;
162 }
163 subject = parse_name(opt_arg(), MBSTRING_UTF8, 1, "subject");
164 if (subject == NULL)
165 goto end;
166 break;
167 case OPT_CRITERION_ISSUER:
168 if (criterion != 0
169 && criterion != OSSL_STORE_SEARCH_BY_ISSUER_SERIAL) {
170 BIO_printf(bio_err, "%s: criterion already given.\n",
171 prog);
172 goto end;
173 }
174 criterion = OSSL_STORE_SEARCH_BY_ISSUER_SERIAL;
175 if (issuer != NULL) {
176 BIO_printf(bio_err, "%s: issuer already given.\n",
177 prog);
178 goto end;
179 }
180 issuer = parse_name(opt_arg(), MBSTRING_UTF8, 1, "issuer");
181 if (issuer == NULL)
182 goto end;
183 break;
184 case OPT_CRITERION_SERIAL:
185 if (criterion != 0
186 && criterion != OSSL_STORE_SEARCH_BY_ISSUER_SERIAL) {
187 BIO_printf(bio_err, "%s: criterion already given.\n",
188 prog);
189 goto end;
190 }
191 criterion = OSSL_STORE_SEARCH_BY_ISSUER_SERIAL;
192 if (serial != NULL) {
193 BIO_printf(bio_err, "%s: serial number already given.\n",
194 prog);
195 goto end;
196 }
197 if ((serial = s2i_ASN1_INTEGER(NULL, opt_arg())) == NULL) {
198 BIO_printf(bio_err, "%s: can't parse serial number argument.\n",
199 prog);
200 goto end;
201 }
202 break;
203 case OPT_CRITERION_FINGERPRINT:
204 if (criterion != 0
205 || (criterion == OSSL_STORE_SEARCH_BY_KEY_FINGERPRINT
206 && fingerprint != NULL)) {
207 BIO_printf(bio_err, "%s: criterion already given.\n",
208 prog);
209 goto end;
210 }
211 criterion = OSSL_STORE_SEARCH_BY_KEY_FINGERPRINT;
212 if (fingerprint != NULL) {
213 BIO_printf(bio_err, "%s: fingerprint already given.\n",
214 prog);
215 goto end;
216 }
217 {
218 long tmplen = 0;
219
220 if ((fingerprint = OPENSSL_hexstr2buf(opt_arg(), &tmplen))
221 == NULL) {
222 BIO_printf(bio_err,
223 "%s: can't parse fingerprint argument.\n",
224 prog);
225 goto end;
226 }
227 fingerprintlen = (size_t)tmplen;
228 }
229 break;
230 case OPT_CRITERION_ALIAS:
231 if (criterion != 0) {
232 BIO_printf(bio_err, "%s: criterion already given.\n",
233 prog);
234 goto end;
235 }
236 criterion = OSSL_STORE_SEARCH_BY_ALIAS;
237 if (alias != NULL) {
238 BIO_printf(bio_err, "%s: alias already given.\n",
239 prog);
240 goto end;
241 }
242 if ((alias = OPENSSL_strdup(opt_arg())) == NULL) {
243 BIO_printf(bio_err, "%s: can't parse alias argument.\n",
244 prog);
245 goto end;
246 }
247 break;
248 case OPT_ENGINE:
249 e = setup_engine(opt_arg(), 0);
250 break;
251 case OPT_MD:
252 digestname = opt_unknown();
253 break;
254 case OPT_PROV_CASES:
255 if (!opt_provider(o))
256 goto end;
257 break;
258 }
259 }
260
261 /* One argument, the URI */
262 if (!opt_check_rest_arg("URI"))
263 goto opthelp;
264 argv = opt_rest();
265
266 if (!opt_md(digestname, &digest))
267 goto opthelp;
268
269 if (criterion != 0) {
270 switch (criterion) {
271 case OSSL_STORE_SEARCH_BY_NAME:
272 if ((search = OSSL_STORE_SEARCH_by_name(subject)) == NULL) {
273 ERR_print_errors(bio_err);
274 goto end;
275 }
276 break;
277 case OSSL_STORE_SEARCH_BY_ISSUER_SERIAL:
278 if (issuer == NULL || serial == NULL) {
279 BIO_printf(bio_err,
280 "%s: both -issuer and -serial must be given.\n",
281 prog);
282 goto end;
283 }
284 if ((search = OSSL_STORE_SEARCH_by_issuer_serial(issuer, serial))
285 == NULL) {
286 ERR_print_errors(bio_err);
287 goto end;
288 }
289 break;
290 case OSSL_STORE_SEARCH_BY_KEY_FINGERPRINT:
291 if ((search = OSSL_STORE_SEARCH_by_key_fingerprint(digest,
292 fingerprint,
293 fingerprintlen))
294 == NULL) {
295 ERR_print_errors(bio_err);
296 goto end;
297 }
298 break;
299 case OSSL_STORE_SEARCH_BY_ALIAS:
300 if ((search = OSSL_STORE_SEARCH_by_alias(alias)) == NULL) {
301 ERR_print_errors(bio_err);
302 goto end;
303 }
304 break;
305 }
306 }
307
308 if (!app_passwd(passinarg, NULL, &passin, NULL)) {
309 BIO_printf(bio_err, "Error getting passwords\n");
310 goto end;
311 }
312 pw_cb_data.password = passin;
313 pw_cb_data.prompt_info = argv[0];
314
315 ret = process(argv[0], get_ui_method(), &pw_cb_data,
316 expected, criterion, search,
317 text, noout, recursive, 0, outfile, prog, libctx);
318
319 end:
320 EVP_MD_free(digest);
321 OPENSSL_free(fingerprint);
322 OPENSSL_free(alias);
323 ASN1_INTEGER_free(serial);
324 X509_NAME_free(subject);
325 X509_NAME_free(issuer);
326 OSSL_STORE_SEARCH_free(search);
327 BIO_free_all(out);
328 OPENSSL_free(passin);
329 release_engine(e);
330 return ret;
331 }
332
indent_printf(int indent,BIO * bio,const char * format,...)333 static int indent_printf(int indent, BIO *bio, const char *format, ...)
334 {
335 va_list args;
336 int ret;
337
338 va_start(args, format);
339
340 ret = BIO_printf(bio, "%*s", indent, "") + BIO_vprintf(bio, format, args);
341
342 va_end(args);
343 return ret;
344 }
345
process(const char * uri,const UI_METHOD * uimeth,PW_CB_DATA * uidata,int expected,int criterion,OSSL_STORE_SEARCH * search,int text,int noout,int recursive,int indent,const char * outfile,const char * prog,OSSL_LIB_CTX * libctx)346 static int process(const char *uri, const UI_METHOD *uimeth, PW_CB_DATA *uidata,
347 int expected, int criterion, OSSL_STORE_SEARCH *search,
348 int text, int noout, int recursive, int indent, const char *outfile,
349 const char *prog, OSSL_LIB_CTX *libctx)
350 {
351 OSSL_STORE_CTX *store_ctx = NULL;
352 int ret = 1, items = 0;
353
354 if ((store_ctx = OSSL_STORE_open_ex(uri, libctx, app_get0_propq(), uimeth, uidata,
355 NULL, NULL, NULL))
356 == NULL) {
357 BIO_printf(bio_err, "Couldn't open file or uri %s\n", uri);
358 ERR_print_errors(bio_err);
359 return ret;
360 }
361
362 if (expected != 0) {
363 if (!OSSL_STORE_expect(store_ctx, expected)) {
364 ERR_print_errors(bio_err);
365 goto end2;
366 }
367 }
368
369 if (criterion != 0) {
370 if (!OSSL_STORE_supports_search(store_ctx, criterion)) {
371 BIO_printf(bio_err,
372 "%s: the store scheme doesn't support the given search criteria.\n",
373 prog);
374 goto end2;
375 }
376
377 if (!OSSL_STORE_find(store_ctx, search)) {
378 ERR_print_errors(bio_err);
379 goto end2;
380 }
381 }
382
383 /* From here on, we count errors, and we'll return the count at the end */
384 ret = 0;
385
386 for (;;) {
387 OSSL_STORE_INFO *info = OSSL_STORE_load(store_ctx);
388 int type = info == NULL ? 0 : OSSL_STORE_INFO_get_type(info);
389 const char *infostr =
390 info == NULL ? NULL : OSSL_STORE_INFO_type_string(type);
391
392 if (info == NULL) {
393 if (OSSL_STORE_error(store_ctx)) {
394 if (recursive)
395 ERR_clear_error();
396 else
397 ERR_print_errors(bio_err);
398 if (OSSL_STORE_eof(store_ctx))
399 break;
400 ret++;
401 continue;
402 }
403
404 if (OSSL_STORE_eof(store_ctx))
405 break;
406
407 BIO_printf(bio_err,
408 "ERROR: OSSL_STORE_load() returned NULL without "
409 "eof or error indications\n");
410 BIO_printf(bio_err, " This is an error in the loader\n");
411 ERR_print_errors(bio_err);
412 ret++;
413 break;
414 }
415
416 if (type == OSSL_STORE_INFO_NAME) {
417 const char *name = OSSL_STORE_INFO_get0_NAME(info);
418 const char *desc = OSSL_STORE_INFO_get0_NAME_description(info);
419 indent_printf(indent, bio_out, "%d: %s: %s\n", items, infostr,
420 name);
421 if (desc != NULL)
422 indent_printf(indent, bio_out, "%s\n", desc);
423 } else {
424 indent_printf(indent, bio_out, "%d: %s\n", items, infostr);
425 }
426
427 if (out == NULL) {
428 if ((out = bio_open_default(outfile, 'w', FORMAT_TEXT)) == NULL) {
429 ret++;
430 goto end2;
431 }
432 }
433
434 /*
435 * Unfortunately, PEM_X509_INFO_write_bio() is sorely lacking in
436 * functionality, so we must figure out how exactly to write things
437 * ourselves...
438 */
439 switch (type) {
440 case OSSL_STORE_INFO_NAME:
441 if (recursive) {
442 const char *suburi = OSSL_STORE_INFO_get0_NAME(info);
443 ret += process(suburi, uimeth, uidata,
444 expected, criterion, search,
445 text, noout, recursive, indent + 2, outfile, prog,
446 libctx);
447 }
448 break;
449 case OSSL_STORE_INFO_PARAMS:
450 if (text)
451 EVP_PKEY_print_params(out, OSSL_STORE_INFO_get0_PARAMS(info),
452 0, NULL);
453 if (!noout)
454 PEM_write_bio_Parameters(out,
455 OSSL_STORE_INFO_get0_PARAMS(info));
456 break;
457 case OSSL_STORE_INFO_PUBKEY:
458 if (text)
459 EVP_PKEY_print_public(out, OSSL_STORE_INFO_get0_PUBKEY(info),
460 0, NULL);
461 if (!noout)
462 PEM_write_bio_PUBKEY(out, OSSL_STORE_INFO_get0_PUBKEY(info));
463 break;
464 case OSSL_STORE_INFO_PKEY:
465 if (text)
466 EVP_PKEY_print_private(out, OSSL_STORE_INFO_get0_PKEY(info),
467 0, NULL);
468 if (!noout)
469 PEM_write_bio_PrivateKey(out, OSSL_STORE_INFO_get0_PKEY(info),
470 NULL, NULL, 0, NULL, NULL);
471 break;
472 case OSSL_STORE_INFO_CERT:
473 if (text)
474 X509_print(out, OSSL_STORE_INFO_get0_CERT(info));
475 if (!noout)
476 PEM_write_bio_X509(out, OSSL_STORE_INFO_get0_CERT(info));
477 break;
478 case OSSL_STORE_INFO_CRL:
479 if (text)
480 X509_CRL_print(out, OSSL_STORE_INFO_get0_CRL(info));
481 if (!noout)
482 PEM_write_bio_X509_CRL(out, OSSL_STORE_INFO_get0_CRL(info));
483 break;
484 default:
485 BIO_printf(bio_err, "!!! Unknown code\n");
486 ret++;
487 break;
488 }
489 items++;
490 OSSL_STORE_INFO_free(info);
491 }
492 indent_printf(indent, out, "Total found: %d\n", items);
493
494 end2:
495 if (!OSSL_STORE_close(store_ctx)) {
496 ERR_print_errors(bio_err);
497 ret++;
498 }
499
500 return ret;
501 }
502