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1.14 ! inoguchi 1: /* $OpenBSD: cms.c,v 1.13 2019/11/04 15:34:27 jsing Exp $ */
1.1 jsing 2: /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
3: * project.
4: */
5: /* ====================================================================
6: * Copyright (c) 2008 The OpenSSL Project. All rights reserved.
7: *
8: * Redistribution and use in source and binary forms, with or without
9: * modification, are permitted provided that the following conditions
10: * are met:
11: *
12: * 1. Redistributions of source code must retain the above copyright
13: * notice, this list of conditions and the following disclaimer.
14: *
15: * 2. Redistributions in binary form must reproduce the above copyright
16: * notice, this list of conditions and the following disclaimer in
17: * the documentation and/or other materials provided with the
18: * distribution.
19: *
20: * 3. All advertising materials mentioning features or use of this
21: * software must display the following acknowledgment:
22: * "This product includes software developed by the OpenSSL Project
23: * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
24: *
25: * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
26: * endorse or promote products derived from this software without
27: * prior written permission. For written permission, please contact
28: * licensing@OpenSSL.org.
29: *
30: * 5. Products derived from this software may not be called "OpenSSL"
31: * nor may "OpenSSL" appear in their names without prior written
32: * permission of the OpenSSL Project.
33: *
34: * 6. Redistributions of any form whatsoever must retain the following
35: * acknowledgment:
36: * "This product includes software developed by the OpenSSL Project
37: * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
38: *
39: * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
40: * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
41: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
42: * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
43: * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
44: * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
45: * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
46: * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
47: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
48: * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
49: * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
50: * OF THE POSSIBILITY OF SUCH DAMAGE.
51: * ====================================================================
52: */
53:
54: /* CMS utility function */
55:
56: #include <stdio.h>
57: #include <string.h>
58:
59: #include "apps.h"
60:
61: #ifndef OPENSSL_NO_CMS
62:
63: #include <openssl/crypto.h>
64: #include <openssl/err.h>
65: #include <openssl/pem.h>
66: #include <openssl/x509_vfy.h>
67: #include <openssl/x509v3.h>
1.10 jsing 68:
69: #include <openssl/cms.h>
1.1 jsing 70:
1.12 jsing 71: static int save_certs(char *signerfile, STACK_OF(X509) *signers);
72: static int cms_cb(int ok, X509_STORE_CTX *ctx);
73: static void receipt_request_print(BIO *out, CMS_ContentInfo *cms);
74: static CMS_ReceiptRequest *make_receipt_request(
75: STACK_OF(OPENSSL_STRING) *rr_to, int rr_allorfirst,
76: STACK_OF(OPENSSL_STRING) *rr_from);
1.14 ! inoguchi 77: static int cms_set_pkey_param(EVP_PKEY_CTX *pctx,
! 78: STACK_OF(OPENSSL_STRING) *param);
1.1 jsing 79:
80: #define SMIME_OP 0x10
81: #define SMIME_IP 0x20
82: #define SMIME_SIGNERS 0x40
83: #define SMIME_ENCRYPT (1 | SMIME_OP)
84: #define SMIME_DECRYPT (2 | SMIME_IP)
85: #define SMIME_SIGN (3 | SMIME_OP | SMIME_SIGNERS)
86: #define SMIME_VERIFY (4 | SMIME_IP)
87: #define SMIME_CMSOUT (5 | SMIME_IP | SMIME_OP)
88: #define SMIME_RESIGN (6 | SMIME_IP | SMIME_OP | SMIME_SIGNERS)
89: #define SMIME_DATAOUT (7 | SMIME_IP)
90: #define SMIME_DATA_CREATE (8 | SMIME_OP)
91: #define SMIME_DIGEST_VERIFY (9 | SMIME_IP)
92: #define SMIME_DIGEST_CREATE (10 | SMIME_OP)
93: #define SMIME_UNCOMPRESS (11 | SMIME_IP)
94: #define SMIME_COMPRESS (12 | SMIME_OP)
95: #define SMIME_ENCRYPTED_DECRYPT (13 | SMIME_IP)
96: #define SMIME_ENCRYPTED_ENCRYPT (14 | SMIME_OP)
97: #define SMIME_SIGN_RECEIPT (15 | SMIME_IP | SMIME_OP)
98: #define SMIME_VERIFY_RECEIPT (16 | SMIME_IP)
99:
100: int verify_err = 0;
101:
1.14 ! inoguchi 102: typedef struct cms_key_param_st cms_key_param;
! 103:
! 104: struct cms_key_param_st {
! 105: int idx;
! 106: STACK_OF(OPENSSL_STRING) *param;
! 107: cms_key_param *next;
! 108: };
! 109:
1.1 jsing 110: int
111: cms_main(int argc, char **argv)
112: {
113: int operation = 0;
114: int ret = 0;
115: char **args;
116: const char *inmode = "r", *outmode = "w";
117: char *infile = NULL, *outfile = NULL, *rctfile = NULL;
118: char *signerfile = NULL, *recipfile = NULL;
1.12 jsing 119: STACK_OF(OPENSSL_STRING) *sksigners = NULL, *skkeys = NULL;
1.1 jsing 120: char *certfile = NULL, *keyfile = NULL, *contfile = NULL;
121: char *certsoutfile = NULL;
122: const EVP_CIPHER *cipher = NULL;
123: CMS_ContentInfo *cms = NULL, *rcms = NULL;
124: X509_STORE *store = NULL;
125: X509 *cert = NULL, *recip = NULL, *signer = NULL;
126: EVP_PKEY *key = NULL;
1.12 jsing 127: STACK_OF(X509) *encerts = NULL, *other = NULL;
1.1 jsing 128: BIO *in = NULL, *out = NULL, *indata = NULL, *rctin = NULL;
129: int badarg = 0;
130: int flags = CMS_DETACHED, noout = 0, print = 0;
131: int verify_retcode = 0;
132: int rr_print = 0, rr_allorfirst = -1;
1.12 jsing 133: STACK_OF(OPENSSL_STRING) *rr_to = NULL, *rr_from = NULL;
1.1 jsing 134: CMS_ReceiptRequest *rr = NULL;
135: char *to = NULL, *from = NULL, *subject = NULL;
136: char *CAfile = NULL, *CApath = NULL;
137: char *passargin = NULL, *passin = NULL;
138: const EVP_MD *sign_md = NULL;
139: int informat = FORMAT_SMIME, outformat = FORMAT_SMIME;
140: int rctformat = FORMAT_SMIME, keyform = FORMAT_PEM;
141: unsigned char *secret_key = NULL, *secret_keyid = NULL;
142: unsigned char *pwri_pass = NULL, *pwri_tmp = NULL;
143: size_t secret_keylen = 0, secret_keyidlen = 0;
144:
1.14 ! inoguchi 145: cms_key_param *key_first = NULL, *key_param = NULL;
! 146:
1.1 jsing 147: ASN1_OBJECT *econtent_type = NULL;
148:
149: X509_VERIFY_PARAM *vpm = NULL;
1.4 doug 150:
151: if (single_execution) {
1.6 doug 152: if (pledge("stdio rpath wpath cpath tty", NULL) == -1) {
1.4 doug 153: perror("pledge");
1.6 doug 154: exit(1);
155: }
1.4 doug 156: }
1.1 jsing 157:
158: args = argv + 1;
159: ret = 1;
160:
161: while (!badarg && *args && *args[0] == '-') {
162: if (!strcmp(*args, "-encrypt"))
163: operation = SMIME_ENCRYPT;
164: else if (!strcmp(*args, "-decrypt"))
165: operation = SMIME_DECRYPT;
166: else if (!strcmp(*args, "-sign"))
167: operation = SMIME_SIGN;
168: else if (!strcmp(*args, "-sign_receipt"))
169: operation = SMIME_SIGN_RECEIPT;
170: else if (!strcmp(*args, "-resign"))
171: operation = SMIME_RESIGN;
172: else if (!strcmp(*args, "-verify"))
173: operation = SMIME_VERIFY;
174: else if (!strcmp(*args, "-verify_retcode"))
175: verify_retcode = 1;
176: else if (!strcmp(*args, "-verify_receipt")) {
177: operation = SMIME_VERIFY_RECEIPT;
178: if (!args[1])
179: goto argerr;
180: args++;
181: rctfile = *args;
182: } else if (!strcmp(*args, "-cmsout"))
183: operation = SMIME_CMSOUT;
184: else if (!strcmp(*args, "-data_out"))
185: operation = SMIME_DATAOUT;
186: else if (!strcmp(*args, "-data_create"))
187: operation = SMIME_DATA_CREATE;
188: else if (!strcmp(*args, "-digest_verify"))
189: operation = SMIME_DIGEST_VERIFY;
190: else if (!strcmp(*args, "-digest_create"))
191: operation = SMIME_DIGEST_CREATE;
192: else if (!strcmp(*args, "-compress"))
193: operation = SMIME_COMPRESS;
194: else if (!strcmp(*args, "-uncompress"))
195: operation = SMIME_UNCOMPRESS;
196: else if (!strcmp(*args, "-EncryptedData_decrypt"))
197: operation = SMIME_ENCRYPTED_DECRYPT;
198: else if (!strcmp(*args, "-EncryptedData_encrypt"))
199: operation = SMIME_ENCRYPTED_ENCRYPT;
200: #ifndef OPENSSL_NO_DES
201: else if (!strcmp(*args, "-des3"))
202: cipher = EVP_des_ede3_cbc();
203: else if (!strcmp(*args, "-des"))
204: cipher = EVP_des_cbc();
205: #endif
206: #ifndef OPENSSL_NO_RC2
207: else if (!strcmp(*args, "-rc2-40"))
208: cipher = EVP_rc2_40_cbc();
209: else if (!strcmp(*args, "-rc2-128"))
210: cipher = EVP_rc2_cbc();
211: else if (!strcmp(*args, "-rc2-64"))
212: cipher = EVP_rc2_64_cbc();
213: #endif
214: #ifndef OPENSSL_NO_AES
215: else if (!strcmp(*args, "-aes128"))
216: cipher = EVP_aes_128_cbc();
217: else if (!strcmp(*args, "-aes192"))
218: cipher = EVP_aes_192_cbc();
219: else if (!strcmp(*args, "-aes256"))
220: cipher = EVP_aes_256_cbc();
221: #endif
222: #ifndef OPENSSL_NO_CAMELLIA
223: else if (!strcmp(*args, "-camellia128"))
224: cipher = EVP_camellia_128_cbc();
225: else if (!strcmp(*args, "-camellia192"))
226: cipher = EVP_camellia_192_cbc();
227: else if (!strcmp(*args, "-camellia256"))
228: cipher = EVP_camellia_256_cbc();
229: #endif
230: else if (!strcmp(*args, "-debug_decrypt"))
231: flags |= CMS_DEBUG_DECRYPT;
232: else if (!strcmp(*args, "-text"))
233: flags |= CMS_TEXT;
234: else if (!strcmp(*args, "-nointern"))
235: flags |= CMS_NOINTERN;
236: else if (!strcmp(*args, "-noverify") ||
237: !strcmp(*args, "-no_signer_cert_verify"))
238: flags |= CMS_NO_SIGNER_CERT_VERIFY;
239: else if (!strcmp(*args, "-nocerts"))
240: flags |= CMS_NOCERTS;
241: else if (!strcmp(*args, "-noattr"))
242: flags |= CMS_NOATTR;
243: else if (!strcmp(*args, "-nodetach"))
244: flags &= ~CMS_DETACHED;
245: else if (!strcmp(*args, "-nosmimecap"))
246: flags |= CMS_NOSMIMECAP;
247: else if (!strcmp(*args, "-binary"))
248: flags |= CMS_BINARY;
249: else if (!strcmp(*args, "-keyid"))
250: flags |= CMS_USE_KEYID;
251: else if (!strcmp(*args, "-nosigs"))
252: flags |= CMS_NOSIGS;
253: else if (!strcmp(*args, "-no_content_verify"))
254: flags |= CMS_NO_CONTENT_VERIFY;
255: else if (!strcmp(*args, "-no_attr_verify"))
256: flags |= CMS_NO_ATTR_VERIFY;
257: else if (!strcmp(*args, "-stream"))
258: flags |= CMS_STREAM;
259: else if (!strcmp(*args, "-indef"))
260: flags |= CMS_STREAM;
261: else if (!strcmp(*args, "-noindef"))
262: flags &= ~CMS_STREAM;
263: else if (!strcmp(*args, "-nooldmime"))
264: flags |= CMS_NOOLDMIMETYPE;
265: else if (!strcmp(*args, "-crlfeol"))
266: flags |= CMS_CRLFEOL;
267: else if (!strcmp(*args, "-noout"))
268: noout = 1;
269: else if (!strcmp(*args, "-receipt_request_print"))
270: rr_print = 1;
271: else if (!strcmp(*args, "-receipt_request_all"))
272: rr_allorfirst = 0;
273: else if (!strcmp(*args, "-receipt_request_first"))
274: rr_allorfirst = 1;
275: else if (!strcmp(*args, "-receipt_request_from")) {
276: if (!args[1])
277: goto argerr;
278: args++;
279: if (!rr_from)
280: rr_from = sk_OPENSSL_STRING_new_null();
281: sk_OPENSSL_STRING_push(rr_from, *args);
282: } else if (!strcmp(*args, "-receipt_request_to")) {
283: if (!args[1])
284: goto argerr;
285: args++;
286: if (!rr_to)
287: rr_to = sk_OPENSSL_STRING_new_null();
288: sk_OPENSSL_STRING_push(rr_to, *args);
289: } else if (!strcmp(*args, "-print")) {
290: noout = 1;
291: print = 1;
292: } else if (!strcmp(*args, "-secretkey")) {
293: long ltmp;
294: if (!args[1])
295: goto argerr;
296: args++;
297: secret_key = string_to_hex(*args, <mp);
298: if (!secret_key) {
299: BIO_printf(bio_err, "Invalid key %s\n", *args);
300: goto argerr;
301: }
302: secret_keylen = (size_t) ltmp;
303: } else if (!strcmp(*args, "-secretkeyid")) {
304: long ltmp;
305: if (!args[1])
306: goto argerr;
307: args++;
308: secret_keyid = string_to_hex(*args, <mp);
309: if (!secret_keyid) {
310: BIO_printf(bio_err, "Invalid id %s\n", *args);
311: goto argerr;
312: }
313: secret_keyidlen = (size_t) ltmp;
314: } else if (!strcmp(*args, "-pwri_password")) {
315: if (!args[1])
316: goto argerr;
317: args++;
318: pwri_pass = (unsigned char *) *args;
319: } else if (!strcmp(*args, "-econtent_type")) {
320: if (!args[1])
321: goto argerr;
322: args++;
323: econtent_type = OBJ_txt2obj(*args, 0);
324: if (!econtent_type) {
325: BIO_printf(bio_err, "Invalid OID %s\n", *args);
326: goto argerr;
327: }
328: }
329: else if (!strcmp(*args, "-passin")) {
330: if (!args[1])
331: goto argerr;
332: passargin = *++args;
333: } else if (!strcmp(*args, "-to")) {
334: if (!args[1])
335: goto argerr;
336: to = *++args;
337: } else if (!strcmp(*args, "-from")) {
338: if (!args[1])
339: goto argerr;
340: from = *++args;
341: } else if (!strcmp(*args, "-subject")) {
342: if (!args[1])
343: goto argerr;
344: subject = *++args;
345: } else if (!strcmp(*args, "-signer")) {
346: if (!args[1])
347: goto argerr;
348: /* If previous -signer argument add signer to list */
349:
350: if (signerfile) {
351: if (!sksigners)
352: sksigners =
353: sk_OPENSSL_STRING_new_null();
354: sk_OPENSSL_STRING_push(sksigners, signerfile);
355: if (!keyfile)
356: keyfile = signerfile;
357: if (!skkeys)
358: skkeys = sk_OPENSSL_STRING_new_null();
359: sk_OPENSSL_STRING_push(skkeys, keyfile);
360: keyfile = NULL;
361: }
362: signerfile = *++args;
363: } else if (!strcmp(*args, "-recip")) {
364: if (!args[1])
365: goto argerr;
1.14 ! inoguchi 366: if (operation == SMIME_ENCRYPT) {
! 367: if (encerts == NULL &&
! 368: (encerts = sk_X509_new_null()) == NULL)
! 369: goto end;
! 370: cert = load_cert(bio_err, *++args, FORMAT_PEM,
! 371: NULL, "recipient certificate file");
! 372: if (cert == NULL)
! 373: goto end;
! 374: sk_X509_push(encerts, cert);
! 375: cert = NULL;
! 376: } else {
! 377: recipfile = *++args;
! 378: }
1.1 jsing 379: } else if (!strcmp(*args, "-certsout")) {
380: if (!args[1])
381: goto argerr;
382: certsoutfile = *++args;
383: } else if (!strcmp(*args, "-md")) {
384: if (!args[1])
385: goto argerr;
386: sign_md = EVP_get_digestbyname(*++args);
387: if (sign_md == NULL) {
388: BIO_printf(bio_err, "Unknown digest %s\n",
389: *args);
390: goto argerr;
391: }
392: } else if (!strcmp(*args, "-inkey")) {
393: if (!args[1])
394: goto argerr;
395: /* If previous -inkey arument add signer to list */
396: if (keyfile) {
397: if (!signerfile) {
398: BIO_puts(bio_err,
399: "Illegal -inkey without -signer\n");
400: goto argerr;
401: }
402: if (!sksigners)
403: sksigners =
404: sk_OPENSSL_STRING_new_null();
405: sk_OPENSSL_STRING_push(sksigners, signerfile);
406: signerfile = NULL;
407: if (!skkeys)
408: skkeys = sk_OPENSSL_STRING_new_null();
409: sk_OPENSSL_STRING_push(skkeys, keyfile);
410: }
411: keyfile = *++args;
412: } else if (!strcmp(*args, "-keyform")) {
413: if (!args[1])
414: goto argerr;
415: keyform = str2fmt(*++args);
1.14 ! inoguchi 416: } else if (!strcmp (*args, "-keyopt")) {
! 417: int keyidx = -1;
! 418: if (!args[1])
! 419: goto argerr;
! 420: if (operation == SMIME_ENCRYPT) {
! 421: if (encerts != NULL)
! 422: keyidx += sk_X509_num(encerts);
! 423: } else {
! 424: if (keyfile != NULL || signerfile != NULL)
! 425: keyidx++;
! 426: if (skkeys != NULL)
! 427: keyidx += sk_OPENSSL_STRING_num(skkeys);
! 428: }
! 429: if (keyidx < 0) {
! 430: BIO_printf(bio_err, "No key specified\n");
! 431: goto argerr;
! 432: }
! 433: if (key_param == NULL || key_param->idx != keyidx) {
! 434: cms_key_param *nparam;
! 435: if ((nparam = malloc(sizeof(cms_key_param))) == NULL)
! 436: goto end;
! 437: nparam->idx = keyidx;
! 438: if ((nparam->param = sk_OPENSSL_STRING_new_null()) == NULL)
! 439: goto end;
! 440: nparam->next = NULL;
! 441: if (key_first == NULL)
! 442: key_first = nparam;
! 443: else
! 444: key_param->next = nparam;
! 445: key_param = nparam;
! 446: }
! 447: sk_OPENSSL_STRING_push(key_param->param, *++args);
1.1 jsing 448: } else if (!strcmp(*args, "-rctform")) {
449: if (!args[1])
450: goto argerr;
451: rctformat = str2fmt(*++args);
452: } else if (!strcmp(*args, "-certfile")) {
453: if (!args[1])
454: goto argerr;
455: certfile = *++args;
456: } else if (!strcmp(*args, "-CAfile")) {
457: if (!args[1])
458: goto argerr;
459: CAfile = *++args;
460: } else if (!strcmp(*args, "-CApath")) {
461: if (!args[1])
462: goto argerr;
463: CApath = *++args;
464: } else if (!strcmp(*args, "-in")) {
465: if (!args[1])
466: goto argerr;
467: infile = *++args;
468: } else if (!strcmp(*args, "-inform")) {
469: if (!args[1])
470: goto argerr;
471: informat = str2fmt(*++args);
472: } else if (!strcmp(*args, "-outform")) {
473: if (!args[1])
474: goto argerr;
475: outformat = str2fmt(*++args);
476: } else if (!strcmp(*args, "-out")) {
477: if (!args[1])
478: goto argerr;
479: outfile = *++args;
480: } else if (!strcmp(*args, "-content")) {
481: if (!args[1])
482: goto argerr;
483: contfile = *++args;
484: } else if (args_verify(&args, NULL, &badarg, bio_err, &vpm))
485: continue;
486: else if ((cipher = EVP_get_cipherbyname(*args + 1)) == NULL)
487: badarg = 1;
488: args++;
489: }
490:
491: if (((rr_allorfirst != -1) || rr_from) && !rr_to) {
492: BIO_puts(bio_err, "No Signed Receipts Recipients\n");
493: goto argerr;
494: }
495: if (!(operation & SMIME_SIGNERS) && (rr_to || rr_from)) {
496: BIO_puts(bio_err, "Signed receipts only allowed with -sign\n");
497: goto argerr;
498: }
499: if (!(operation & SMIME_SIGNERS) && (skkeys || sksigners)) {
500: BIO_puts(bio_err, "Multiple signers or keys not allowed\n");
501: goto argerr;
502: }
503: if (operation & SMIME_SIGNERS) {
504: if (keyfile && !signerfile) {
505: BIO_puts(bio_err, "Illegal -inkey without -signer\n");
506: goto argerr;
507: }
508: /* Check to see if any final signer needs to be appended */
509: if (signerfile) {
510: if (!sksigners)
511: sksigners = sk_OPENSSL_STRING_new_null();
512: sk_OPENSSL_STRING_push(sksigners, signerfile);
513: if (!skkeys)
514: skkeys = sk_OPENSSL_STRING_new_null();
515: if (!keyfile)
516: keyfile = signerfile;
517: sk_OPENSSL_STRING_push(skkeys, keyfile);
518: }
519: if (!sksigners) {
520: BIO_printf(bio_err,
521: "No signer certificate specified\n");
522: badarg = 1;
523: }
524: signerfile = NULL;
525: keyfile = NULL;
526: } else if (operation == SMIME_DECRYPT) {
527: if (!recipfile && !keyfile && !secret_key && !pwri_pass) {
528: BIO_printf(bio_err,
529: "No recipient certificate or key specified\n");
530: badarg = 1;
531: }
532: } else if (operation == SMIME_ENCRYPT) {
1.14 ! inoguchi 533: if (!*args && !secret_key && !pwri_pass && !encerts) {
1.1 jsing 534: BIO_printf(bio_err,
535: "No recipient(s) certificate(s) specified\n");
536: badarg = 1;
537: }
538: } else if (!operation)
539: badarg = 1;
540:
541: if (badarg) {
1.13 jsing 542: argerr:
1.1 jsing 543: BIO_printf(bio_err, "Usage cms [options] cert.pem ...\n");
544: BIO_printf(bio_err, "where options are\n");
545: BIO_printf(bio_err, "-encrypt encrypt message\n");
546: BIO_printf(bio_err, "-decrypt decrypt encrypted message\n");
547: BIO_printf(bio_err, "-sign sign message\n");
548: BIO_printf(bio_err, "-verify verify signed message\n");
549: BIO_printf(bio_err, "-cmsout output CMS structure\n");
550: #ifndef OPENSSL_NO_DES
551: BIO_printf(bio_err, "-des3 encrypt with triple DES\n");
552: BIO_printf(bio_err, "-des encrypt with DES\n");
553: #endif
554: #ifndef OPENSSL_NO_RC2
555: BIO_printf(bio_err, "-rc2-40 encrypt with RC2-40 (default)\n");
556: BIO_printf(bio_err, "-rc2-64 encrypt with RC2-64\n");
557: BIO_printf(bio_err, "-rc2-128 encrypt with RC2-128\n");
558: #endif
559: #ifndef OPENSSL_NO_AES
560: BIO_printf(bio_err, "-aes128, -aes192, -aes256\n");
561: BIO_printf(bio_err, " encrypt PEM output with cbc aes\n");
562: #endif
563: #ifndef OPENSSL_NO_CAMELLIA
564: BIO_printf(bio_err, "-camellia128, -camellia192, -camellia256\n");
565: BIO_printf(bio_err, " encrypt PEM output with cbc camellia\n");
566: #endif
567: BIO_printf(bio_err, "-nointern don't search certificates in message for signer\n");
568: BIO_printf(bio_err, "-nosigs don't verify message signature\n");
569: BIO_printf(bio_err, "-noverify don't verify signers certificate\n");
570: BIO_printf(bio_err, "-nocerts don't include signers certificate when signing\n");
571: BIO_printf(bio_err, "-nodetach use opaque signing\n");
572: BIO_printf(bio_err, "-noattr don't include any signed attributes\n");
573: BIO_printf(bio_err, "-binary don't translate message to text\n");
574: BIO_printf(bio_err, "-certfile file other certificates file\n");
575: BIO_printf(bio_err, "-certsout file certificate output file\n");
576: BIO_printf(bio_err, "-signer file signer certificate file\n");
577: BIO_printf(bio_err, "-recip file recipient certificate file for decryption\n");
578: BIO_printf(bio_err, "-keyid use subject key identifier\n");
579: BIO_printf(bio_err, "-in file input file\n");
580: BIO_printf(bio_err, "-inform arg input format SMIME (default), PEM or DER\n");
581: BIO_printf(bio_err, "-inkey file input private key (if not signer or recipient)\n");
1.3 bcook 582: BIO_printf(bio_err, "-keyform arg input private key format (PEM)\n");
1.14 ! inoguchi 583: BIO_printf (bio_err, "-keyopt nm:v set public key parameters\n");
1.1 jsing 584: BIO_printf(bio_err, "-out file output file\n");
585: BIO_printf(bio_err, "-outform arg output format SMIME (default), PEM or DER\n");
586: BIO_printf(bio_err, "-content file supply or override content for detached signature\n");
587: BIO_printf(bio_err, "-to addr to address\n");
588: BIO_printf(bio_err, "-from ad from address\n");
589: BIO_printf(bio_err, "-subject s subject\n");
590: BIO_printf(bio_err, "-text include or delete text MIME headers\n");
591: BIO_printf(bio_err, "-CApath dir trusted certificates directory\n");
592: BIO_printf(bio_err, "-CAfile file trusted certificates file\n");
593: BIO_printf(bio_err, "-crl_check check revocation status of signer's certificate using CRLs\n");
594: BIO_printf(bio_err, "-crl_check_all check revocation status of signer's certificate chain using CRLs\n");
595: BIO_printf(bio_err, "-passin arg input file pass phrase source\n");
596: BIO_printf(bio_err, "cert.pem recipient certificate(s) for encryption\n");
597: goto end;
598: }
599:
600: if (!app_passwd(bio_err, passargin, NULL, &passin, NULL)) {
601: BIO_printf(bio_err, "Error getting password\n");
602: goto end;
603: }
604: ret = 2;
605:
606: if (!(operation & SMIME_SIGNERS))
607: flags &= ~CMS_DETACHED;
608:
609: if (operation & SMIME_OP) {
610: if (outformat == FORMAT_ASN1)
611: outmode = "wb";
612: } else {
613: if (flags & CMS_BINARY)
614: outmode = "wb";
615: }
616:
617: if (operation & SMIME_IP) {
618: if (informat == FORMAT_ASN1)
619: inmode = "rb";
620: } else {
621: if (flags & CMS_BINARY)
622: inmode = "rb";
623: }
624:
625: if (operation == SMIME_ENCRYPT) {
626: if (!cipher) {
627: #ifndef OPENSSL_NO_DES
628: cipher = EVP_des_ede3_cbc();
629: #else
630: BIO_printf(bio_err, "No cipher selected\n");
631: goto end;
632: #endif
633: }
634: if (secret_key && !secret_keyid) {
635: BIO_printf(bio_err, "No secret key id\n");
636: goto end;
637: }
1.14 ! inoguchi 638: if (*args && !encerts)
1.1 jsing 639: encerts = sk_X509_new_null();
640: while (*args) {
641: if (!(cert = load_cert(bio_err, *args, FORMAT_PEM,
1.9 jsing 642: NULL, "recipient certificate file")))
1.1 jsing 643: goto end;
644: sk_X509_push(encerts, cert);
645: cert = NULL;
646: args++;
647: }
648: }
649: if (certfile) {
650: if (!(other = load_certs(bio_err, certfile, FORMAT_PEM, NULL,
1.9 jsing 651: "certificate file"))) {
1.1 jsing 652: ERR_print_errors(bio_err);
653: goto end;
654: }
655: }
656: if (recipfile && (operation == SMIME_DECRYPT)) {
657: if (!(recip = load_cert(bio_err, recipfile, FORMAT_PEM, NULL,
1.9 jsing 658: "recipient certificate file"))) {
1.1 jsing 659: ERR_print_errors(bio_err);
660: goto end;
661: }
662: }
663: if (operation == SMIME_SIGN_RECEIPT) {
664: if (!(signer = load_cert(bio_err, signerfile, FORMAT_PEM, NULL,
1.9 jsing 665: "receipt signer certificate file"))) {
1.1 jsing 666: ERR_print_errors(bio_err);
667: goto end;
668: }
669: }
670: if (operation == SMIME_DECRYPT) {
671: if (!keyfile)
672: keyfile = recipfile;
673: } else if ((operation == SMIME_SIGN) ||
674: (operation == SMIME_SIGN_RECEIPT)) {
675: if (!keyfile)
676: keyfile = signerfile;
677: } else
678: keyfile = NULL;
679:
680: if (keyfile) {
1.9 jsing 681: key = load_key(bio_err, keyfile, keyform, 0, passin,
1.1 jsing 682: "signing key file");
683: if (!key)
684: goto end;
685: }
686: if (infile) {
687: if (!(in = BIO_new_file(infile, inmode))) {
688: BIO_printf(bio_err,
689: "Can't open input file %s\n", infile);
690: goto end;
691: }
692: } else
693: in = BIO_new_fp(stdin, BIO_NOCLOSE);
694:
695: if (operation & SMIME_IP) {
696: if (informat == FORMAT_SMIME)
697: cms = SMIME_read_CMS(in, &indata);
698: else if (informat == FORMAT_PEM)
699: cms = PEM_read_bio_CMS(in, NULL, NULL, NULL);
700: else if (informat == FORMAT_ASN1)
701: cms = d2i_CMS_bio(in, NULL);
702: else {
703: BIO_printf(bio_err, "Bad input format for CMS file\n");
704: goto end;
705: }
706:
707: if (!cms) {
708: BIO_printf(bio_err, "Error reading S/MIME message\n");
709: goto end;
710: }
711: if (contfile) {
712: BIO_free(indata);
713: if (!(indata = BIO_new_file(contfile, "rb"))) {
714: BIO_printf(bio_err,
715: "Can't read content file %s\n", contfile);
716: goto end;
717: }
718: }
719: if (certsoutfile) {
1.12 jsing 720: STACK_OF(X509) *allcerts;
1.1 jsing 721: allcerts = CMS_get1_certs(cms);
722: if (!save_certs(certsoutfile, allcerts)) {
723: BIO_printf(bio_err,
724: "Error writing certs to %s\n",
725: certsoutfile);
726: ret = 5;
727: goto end;
728: }
729: sk_X509_pop_free(allcerts, X509_free);
730: }
731: }
732: if (rctfile) {
733: char *rctmode = (rctformat == FORMAT_ASN1) ? "rb" : "r";
734: if (!(rctin = BIO_new_file(rctfile, rctmode))) {
735: BIO_printf(bio_err,
736: "Can't open receipt file %s\n", rctfile);
737: goto end;
738: }
739: if (rctformat == FORMAT_SMIME)
740: rcms = SMIME_read_CMS(rctin, NULL);
741: else if (rctformat == FORMAT_PEM)
742: rcms = PEM_read_bio_CMS(rctin, NULL, NULL, NULL);
743: else if (rctformat == FORMAT_ASN1)
744: rcms = d2i_CMS_bio(rctin, NULL);
745: else {
746: BIO_printf(bio_err, "Bad input format for receipt\n");
747: goto end;
748: }
749:
750: if (!rcms) {
751: BIO_printf(bio_err, "Error reading receipt\n");
752: goto end;
753: }
754: }
755: if (outfile) {
756: if (!(out = BIO_new_file(outfile, outmode))) {
757: BIO_printf(bio_err,
758: "Can't open output file %s\n", outfile);
759: goto end;
760: }
761: } else {
762: out = BIO_new_fp(stdout, BIO_NOCLOSE);
763: }
764:
765: if ((operation == SMIME_VERIFY) ||
766: (operation == SMIME_VERIFY_RECEIPT)) {
767: if (!(store = setup_verify(bio_err, CAfile, CApath)))
768: goto end;
769: X509_STORE_set_verify_cb(store, cms_cb);
770: if (vpm)
771: X509_STORE_set1_param(store, vpm);
772: }
773: ret = 3;
774:
775: if (operation == SMIME_DATA_CREATE) {
776: cms = CMS_data_create(in, flags);
777: } else if (operation == SMIME_DIGEST_CREATE) {
778: cms = CMS_digest_create(in, sign_md, flags);
779: } else if (operation == SMIME_COMPRESS) {
780: cms = CMS_compress(in, -1, flags);
781: } else if (operation == SMIME_ENCRYPT) {
1.14 ! inoguchi 782: int i;
1.1 jsing 783: flags |= CMS_PARTIAL;
1.14 ! inoguchi 784: cms = CMS_encrypt(NULL, in, cipher, flags);
! 785: if (cms == NULL)
1.1 jsing 786: goto end;
1.14 ! inoguchi 787: for (i = 0; i < sk_X509_num(encerts); i++) {
! 788: CMS_RecipientInfo *ri;
! 789: cms_key_param *kparam;
! 790: int tflags = flags;
! 791: X509 *x = sk_X509_value(encerts, i);
! 792: for (kparam = key_first; kparam; kparam = kparam->next) {
! 793: if (kparam->idx == i) {
! 794: tflags |= CMS_KEY_PARAM;
! 795: break;
! 796: }
! 797: }
! 798: ri = CMS_add1_recipient_cert(cms, x, tflags);
! 799: if (ri == NULL)
! 800: goto end;
! 801: if (kparam != NULL) {
! 802: EVP_PKEY_CTX *pctx;
! 803: pctx = CMS_RecipientInfo_get0_pkey_ctx(ri);
! 804: if (!cms_set_pkey_param(pctx, kparam->param))
! 805: goto end;
! 806: }
! 807: }
! 808:
1.1 jsing 809: if (secret_key) {
810: if (!CMS_add0_recipient_key(cms, NID_undef, secret_key,
811: secret_keylen, secret_keyid, secret_keyidlen,
812: NULL, NULL, NULL))
813: goto end;
814: /* NULL these because call absorbs them */
815: secret_key = NULL;
816: secret_keyid = NULL;
817: }
818: if (pwri_pass) {
819: pwri_tmp = strdup(pwri_pass);
820: if (!pwri_tmp)
821: goto end;
822: if (!CMS_add0_recipient_password(cms, -1, NID_undef,
823: NID_undef, pwri_tmp, -1, NULL))
824: goto end;
825: pwri_tmp = NULL;
826: }
827: if (!(flags & CMS_STREAM)) {
828: if (!CMS_final(cms, in, NULL, flags))
829: goto end;
830: }
831: } else if (operation == SMIME_ENCRYPTED_ENCRYPT) {
832: cms = CMS_EncryptedData_encrypt(in, cipher, secret_key,
833: secret_keylen, flags);
834:
835: } else if (operation == SMIME_SIGN_RECEIPT) {
836: CMS_ContentInfo *srcms = NULL;
1.12 jsing 837: STACK_OF(CMS_SignerInfo) *sis;
1.1 jsing 838: CMS_SignerInfo *si;
839: sis = CMS_get0_SignerInfos(cms);
840: if (!sis)
841: goto end;
842: si = sk_CMS_SignerInfo_value(sis, 0);
843: srcms = CMS_sign_receipt(si, signer, key, other, flags);
844: if (!srcms)
845: goto end;
846: CMS_ContentInfo_free(cms);
847: cms = srcms;
848: } else if (operation & SMIME_SIGNERS) {
849: int i;
850: /*
851: * If detached data content we enable streaming if S/MIME
852: * output format.
853: */
854: if (operation == SMIME_SIGN) {
855:
856: if (flags & CMS_DETACHED) {
857: if (outformat == FORMAT_SMIME)
858: flags |= CMS_STREAM;
859: }
860: flags |= CMS_PARTIAL;
861: cms = CMS_sign(NULL, NULL, other, in, flags);
862: if (!cms)
863: goto end;
864: if (econtent_type)
865: CMS_set1_eContentType(cms, econtent_type);
866:
867: if (rr_to) {
868: rr = make_receipt_request(rr_to, rr_allorfirst,
869: rr_from);
870: if (!rr) {
871: BIO_puts(bio_err,
872: "Signed Receipt Request Creation Error\n");
873: goto end;
874: }
875: }
876: } else
877: flags |= CMS_REUSE_DIGEST;
878: for (i = 0; i < sk_OPENSSL_STRING_num(sksigners); i++) {
879: CMS_SignerInfo *si;
1.14 ! inoguchi 880: cms_key_param *kparam;
! 881: int tflags = flags;
1.1 jsing 882: signerfile = sk_OPENSSL_STRING_value(sksigners, i);
883: keyfile = sk_OPENSSL_STRING_value(skkeys, i);
1.14 ! inoguchi 884:
1.1 jsing 885: signer = load_cert(bio_err, signerfile, FORMAT_PEM,
1.9 jsing 886: NULL, "signer certificate");
1.1 jsing 887: if (!signer)
888: goto end;
1.9 jsing 889: key = load_key(bio_err, keyfile, keyform, 0, passin,
1.1 jsing 890: "signing key file");
891: if (!key)
892: goto end;
1.14 ! inoguchi 893: for (kparam = key_first; kparam; kparam = kparam->next) {
! 894: if (kparam->idx == i) {
! 895: tflags |= CMS_KEY_PARAM;
! 896: break;
! 897: }
! 898: }
! 899: si = CMS_add1_signer(cms, signer, key, sign_md, tflags);
! 900: if (si == NULL)
1.1 jsing 901: goto end;
1.14 ! inoguchi 902: if (kparam != NULL) {
! 903: EVP_PKEY_CTX *pctx;
! 904: pctx = CMS_SignerInfo_get0_pkey_ctx(si);
! 905: if (!cms_set_pkey_param(pctx, kparam->param))
! 906: goto end;
! 907: }
1.1 jsing 908: if (rr && !CMS_add1_ReceiptRequest(si, rr))
909: goto end;
910: X509_free(signer);
911: signer = NULL;
912: EVP_PKEY_free(key);
913: key = NULL;
914: }
915: /* If not streaming or resigning finalize structure */
916: if ((operation == SMIME_SIGN) && !(flags & CMS_STREAM)) {
917: if (!CMS_final(cms, in, NULL, flags))
918: goto end;
919: }
920: }
921: if (!cms) {
922: BIO_printf(bio_err, "Error creating CMS structure\n");
923: goto end;
924: }
925: ret = 4;
926: if (operation == SMIME_DECRYPT) {
927: if (flags & CMS_DEBUG_DECRYPT)
928: CMS_decrypt(cms, NULL, NULL, NULL, NULL, flags);
929:
930: if (secret_key) {
931: if (!CMS_decrypt_set1_key(cms, secret_key,
932: secret_keylen, secret_keyid, secret_keyidlen)) {
933: BIO_puts(bio_err,
934: "Error decrypting CMS using secret key\n");
935: goto end;
936: }
937: }
938: if (key) {
939: if (!CMS_decrypt_set1_pkey(cms, key, recip)) {
940: BIO_puts(bio_err,
941: "Error decrypting CMS using private key\n");
942: goto end;
943: }
944: }
945: if (pwri_pass) {
946: if (!CMS_decrypt_set1_password(cms, pwri_pass, -1)) {
947: BIO_puts(bio_err,
948: "Error decrypting CMS using password\n");
949: goto end;
950: }
951: }
952: if (!CMS_decrypt(cms, NULL, NULL, indata, out, flags)) {
953: BIO_printf(bio_err, "Error decrypting CMS structure\n");
954: goto end;
955: }
956: } else if (operation == SMIME_DATAOUT) {
957: if (!CMS_data(cms, out, flags))
958: goto end;
959: } else if (operation == SMIME_UNCOMPRESS) {
960: if (!CMS_uncompress(cms, indata, out, flags))
961: goto end;
962: } else if (operation == SMIME_DIGEST_VERIFY) {
963: if (CMS_digest_verify(cms, indata, out, flags) > 0)
964: BIO_printf(bio_err, "Verification successful\n");
965: else {
966: BIO_printf(bio_err, "Verification failure\n");
967: goto end;
968: }
969: } else if (operation == SMIME_ENCRYPTED_DECRYPT) {
970: if (!CMS_EncryptedData_decrypt(cms, secret_key, secret_keylen,
971: indata, out, flags))
972: goto end;
973: } else if (operation == SMIME_VERIFY) {
974: if (CMS_verify(cms, other, store, indata, out, flags) > 0)
975: BIO_printf(bio_err, "Verification successful\n");
976: else {
977: BIO_printf(bio_err, "Verification failure\n");
978: if (verify_retcode)
979: ret = verify_err + 32;
980: goto end;
981: }
982: if (signerfile) {
1.12 jsing 983: STACK_OF(X509) *signers;
1.1 jsing 984: signers = CMS_get0_signers(cms);
985: if (!save_certs(signerfile, signers)) {
986: BIO_printf(bio_err,
987: "Error writing signers to %s\n",
988: signerfile);
989: ret = 5;
990: goto end;
991: }
992: sk_X509_free(signers);
993: }
994: if (rr_print)
995: receipt_request_print(bio_err, cms);
996:
997: } else if (operation == SMIME_VERIFY_RECEIPT) {
998: if (CMS_verify_receipt(rcms, cms, other, store, flags) > 0)
999: BIO_printf(bio_err, "Verification successful\n");
1000: else {
1001: BIO_printf(bio_err, "Verification failure\n");
1002: goto end;
1003: }
1004: } else {
1005: if (noout) {
1006: if (print)
1007: CMS_ContentInfo_print_ctx(out, cms, 0, NULL);
1008: } else if (outformat == FORMAT_SMIME) {
1009: if (to)
1010: BIO_printf(out, "To: %s\n", to);
1011: if (from)
1012: BIO_printf(out, "From: %s\n", from);
1013: if (subject)
1014: BIO_printf(out, "Subject: %s\n", subject);
1015: if (operation == SMIME_RESIGN)
1016: ret = SMIME_write_CMS(out, cms, indata, flags);
1017: else
1018: ret = SMIME_write_CMS(out, cms, in, flags);
1019: } else if (outformat == FORMAT_PEM)
1020: ret = PEM_write_bio_CMS_stream(out, cms, in, flags);
1021: else if (outformat == FORMAT_ASN1)
1022: ret = i2d_CMS_bio_stream(out, cms, in, flags);
1023: else {
1024: BIO_printf(bio_err, "Bad output format for CMS file\n");
1025: goto end;
1026: }
1027: if (ret <= 0) {
1028: ret = 6;
1029: goto end;
1030: }
1031: }
1032: ret = 0;
1033:
1.13 jsing 1034: end:
1.1 jsing 1035: if (ret)
1036: ERR_print_errors(bio_err);
1.11 jsing 1037:
1.1 jsing 1038: sk_X509_pop_free(encerts, X509_free);
1039: sk_X509_pop_free(other, X509_free);
1.11 jsing 1040: X509_VERIFY_PARAM_free(vpm);
1041: sk_OPENSSL_STRING_free(sksigners);
1042: sk_OPENSSL_STRING_free(skkeys);
1.1 jsing 1043: free(secret_key);
1044: free(secret_keyid);
1045: free(pwri_tmp);
1.11 jsing 1046: ASN1_OBJECT_free(econtent_type);
1047: CMS_ReceiptRequest_free(rr);
1048: sk_OPENSSL_STRING_free(rr_to);
1049: sk_OPENSSL_STRING_free(rr_from);
1.14 ! inoguchi 1050: for (key_param = key_first; key_param;) {
! 1051: cms_key_param *tparam;
! 1052: sk_OPENSSL_STRING_free(key_param->param);
! 1053: tparam = key_param->next;
! 1054: free(key_param);
! 1055: key_param = tparam;
! 1056: }
1.1 jsing 1057: X509_STORE_free(store);
1058: X509_free(cert);
1059: X509_free(recip);
1060: X509_free(signer);
1061: EVP_PKEY_free(key);
1062: CMS_ContentInfo_free(cms);
1063: CMS_ContentInfo_free(rcms);
1064: BIO_free(rctin);
1065: BIO_free(in);
1066: BIO_free(indata);
1067: BIO_free_all(out);
1068: free(passin);
1.11 jsing 1069:
1.1 jsing 1070: return (ret);
1071: }
1072:
1073: static int
1.12 jsing 1074: save_certs(char *signerfile, STACK_OF(X509) *signers)
1.1 jsing 1075: {
1076: int i;
1077: BIO *tmp;
1078:
1079: if (!signerfile)
1080: return 1;
1081: tmp = BIO_new_file(signerfile, "w");
1082: if (!tmp)
1083: return 0;
1084: for (i = 0; i < sk_X509_num(signers); i++)
1085: PEM_write_bio_X509(tmp, sk_X509_value(signers, i));
1086: BIO_free(tmp);
1087: return 1;
1088: }
1089:
1090: /* Minimal callback just to output policy info (if any) */
1091:
1092: static int
1.12 jsing 1093: cms_cb(int ok, X509_STORE_CTX *ctx)
1.1 jsing 1094: {
1095: int error;
1096:
1097: error = X509_STORE_CTX_get_error(ctx);
1098:
1099: verify_err = error;
1100:
1101: if ((error != X509_V_ERR_NO_EXPLICIT_POLICY) &&
1102: ((error != X509_V_OK) || (ok != 2)))
1103: return ok;
1104:
1105: policies_print(NULL, ctx);
1106:
1107: return ok;
1108: }
1109:
1110: static void
1.12 jsing 1111: gnames_stack_print(BIO *out, STACK_OF(GENERAL_NAMES) *gns)
1.1 jsing 1112: {
1.12 jsing 1113: STACK_OF(GENERAL_NAME) *gens;
1.1 jsing 1114: GENERAL_NAME *gen;
1115: int i, j;
1116:
1117: for (i = 0; i < sk_GENERAL_NAMES_num(gns); i++) {
1118: gens = sk_GENERAL_NAMES_value(gns, i);
1119: for (j = 0; j < sk_GENERAL_NAME_num(gens); j++) {
1120: gen = sk_GENERAL_NAME_value(gens, j);
1121: BIO_puts(out, " ");
1122: GENERAL_NAME_print(out, gen);
1123: BIO_puts(out, "\n");
1124: }
1125: }
1126: return;
1127: }
1128:
1129: static void
1.12 jsing 1130: receipt_request_print(BIO *out, CMS_ContentInfo *cms)
1.1 jsing 1131: {
1.12 jsing 1132: STACK_OF(CMS_SignerInfo) *sis;
1.1 jsing 1133: CMS_SignerInfo *si;
1134: CMS_ReceiptRequest *rr;
1135: int allorfirst;
1.12 jsing 1136: STACK_OF(GENERAL_NAMES) *rto, *rlist;
1.1 jsing 1137: ASN1_STRING *scid;
1138: int i, rv;
1139:
1140: sis = CMS_get0_SignerInfos(cms);
1141: for (i = 0; i < sk_CMS_SignerInfo_num(sis); i++) {
1142: si = sk_CMS_SignerInfo_value(sis, i);
1143: rv = CMS_get1_ReceiptRequest(si, &rr);
1144: BIO_printf(bio_err, "Signer %d:\n", i + 1);
1145: if (rv == 0)
1146: BIO_puts(bio_err, " No Receipt Request\n");
1147: else if (rv < 0) {
1148: BIO_puts(bio_err, " Receipt Request Parse Error\n");
1149: ERR_print_errors(bio_err);
1150: } else {
1151: char *id;
1152: int idlen;
1153: CMS_ReceiptRequest_get0_values(rr, &scid, &allorfirst,
1154: &rlist, &rto);
1155: BIO_puts(out, " Signed Content ID:\n");
1156: idlen = ASN1_STRING_length(scid);
1157: id = (char *) ASN1_STRING_data(scid);
1158: BIO_dump_indent(out, id, idlen, 4);
1159: BIO_puts(out, " Receipts From");
1160: if (rlist) {
1161: BIO_puts(out, " List:\n");
1162: gnames_stack_print(out, rlist);
1163: } else if (allorfirst == 1)
1164: BIO_puts(out, ": First Tier\n");
1165: else if (allorfirst == 0)
1166: BIO_puts(out, ": All\n");
1167: else
1168: BIO_printf(out, " Unknown (%d)\n", allorfirst);
1169: BIO_puts(out, " Receipts To:\n");
1170: gnames_stack_print(out, rto);
1171: }
1172: if (rr)
1173: CMS_ReceiptRequest_free(rr);
1174: }
1175: }
1176:
1177: static STACK_OF(GENERAL_NAMES) *
1.12 jsing 1178: make_names_stack(STACK_OF(OPENSSL_STRING) *ns)
1.1 jsing 1179: {
1180: int i;
1.12 jsing 1181: STACK_OF(GENERAL_NAMES) *ret;
1.1 jsing 1182: GENERAL_NAMES *gens = NULL;
1183: GENERAL_NAME *gen = NULL;
1184: ret = sk_GENERAL_NAMES_new_null();
1185: if (!ret)
1186: goto err;
1187: for (i = 0; i < sk_OPENSSL_STRING_num(ns); i++) {
1188: char *str = sk_OPENSSL_STRING_value(ns, i);
1189: gen = a2i_GENERAL_NAME(NULL, NULL, NULL, GEN_EMAIL, str, 0);
1190: if (!gen)
1191: goto err;
1192: gens = GENERAL_NAMES_new();
1193: if (!gens)
1194: goto err;
1195: if (!sk_GENERAL_NAME_push(gens, gen))
1196: goto err;
1197: gen = NULL;
1198: if (!sk_GENERAL_NAMES_push(ret, gens))
1199: goto err;
1200: gens = NULL;
1201: }
1202:
1203: return ret;
1204:
1.13 jsing 1205: err:
1.11 jsing 1206: sk_GENERAL_NAMES_pop_free(ret, GENERAL_NAMES_free);
1207: GENERAL_NAMES_free(gens);
1208: GENERAL_NAME_free(gen);
1209:
1.1 jsing 1210: return NULL;
1211: }
1212:
1213:
1214: static CMS_ReceiptRequest *
1.12 jsing 1215: make_receipt_request(STACK_OF(OPENSSL_STRING) *rr_to, int rr_allorfirst,
1216: STACK_OF(OPENSSL_STRING) *rr_from)
1.1 jsing 1217: {
1.12 jsing 1218: STACK_OF(GENERAL_NAMES) *rct_to, *rct_from;
1.1 jsing 1219: CMS_ReceiptRequest *rr;
1220:
1221: rct_to = make_names_stack(rr_to);
1222: if (!rct_to)
1223: goto err;
1224: if (rr_from) {
1225: rct_from = make_names_stack(rr_from);
1226: if (!rct_from)
1227: goto err;
1228: } else
1229: rct_from = NULL;
1230: rr = CMS_ReceiptRequest_create0(NULL, -1, rr_allorfirst, rct_from,
1231: rct_to);
1232: return rr;
1233:
1.13 jsing 1234: err:
1.1 jsing 1235: return NULL;
1.14 ! inoguchi 1236: }
! 1237:
! 1238: static int
! 1239: cms_set_pkey_param(EVP_PKEY_CTX *pctx, STACK_OF(OPENSSL_STRING) *param)
! 1240: {
! 1241: char *keyopt;
! 1242: int i;
! 1243: if (sk_OPENSSL_STRING_num(param) <= 0)
! 1244: return 1;
! 1245: for (i = 0; i < sk_OPENSSL_STRING_num(param); i++) {
! 1246: keyopt = sk_OPENSSL_STRING_value(param, i);
! 1247: if (pkey_ctrl_string(pctx, keyopt) <= 0) {
! 1248: BIO_printf(bio_err, "parameter error \"%s\"\n", keyopt);
! 1249: ERR_print_errors(bio_err);
! 1250: return 0;
! 1251: }
! 1252: }
! 1253: return 1;
1.1 jsing 1254: }
1255:
1256: #endif