2 /* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL
5 /* ====================================================================
6 * Copyright (c) 1999 The OpenSSL Project. All rights reserved.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
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
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/)"
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.
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.
34 * 6. Redistributions of any form whatsoever must retain the following
36 * "This product includes software developed by the OpenSSL Project
37 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
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 * ====================================================================
53 * This product includes cryptographic software written by Eric Young
54 * (eay@cryptsoft.com). This product includes software written by Tim
55 * Hudson (tjh@cryptsoft.com).
61 #include <openssl/pem.h>
62 #include <openssl/ocsp.h>
63 #include <openssl/err.h>
64 #include <openssl/ssl.h>
67 /* Maximum leeway in validity period: default 5 minutes */
68 #define MAX_VALIDITY_PERIOD (5 * 60)
70 /* CA index.txt definitions */
74 #define DB_serial 3 /* index - unique */
76 #define DB_name 5 /* index - unique for active */
79 #define DB_TYPE_REV 'R'
80 #define DB_TYPE_EXP 'E'
81 #define DB_TYPE_VAL 'V'
83 static int add_ocsp_cert(OCSP_REQUEST **req, X509 *cert, X509 *issuer,
84 STACK_OF(OCSP_CERTID) *ids);
85 static int add_ocsp_serial(OCSP_REQUEST **req, char *serial, X509 *issuer,
86 STACK_OF(OCSP_CERTID) *ids);
87 static int print_ocsp_summary(BIO *out, OCSP_BASICRESP *bs, OCSP_REQUEST *req,
88 STACK *names, STACK_OF(OCSP_CERTID) *ids,
89 long nsec, long maxage);
91 static int make_ocsp_response(OCSP_RESPONSE **resp, OCSP_REQUEST *req, TXT_DB *db,
92 X509 *ca, X509 *rcert, EVP_PKEY *rkey,
93 STACK_OF(X509) *rother, unsigned long flags,
96 static char **lookup_serial(TXT_DB *db, ASN1_INTEGER *ser);
97 static OCSP_REQUEST *do_responder(BIO **cbio, char *port);
98 static int send_ocsp_response(BIO *cbio, OCSP_RESPONSE *resp);
101 #define PROG ocsp_main
103 int MAIN(int, char **);
105 int MAIN(int argc, char **argv)
109 char *host = NULL, *port = NULL, *path = "/";
110 char *reqin = NULL, *respin = NULL;
111 char *reqout = NULL, *respout = NULL;
112 char *signfile = NULL, *keyfile = NULL;
113 char *rsignfile = NULL, *rkeyfile = NULL;
114 char *outfile = NULL;
115 int add_nonce = 1, noverify = 0, use_ssl = -1;
116 OCSP_REQUEST *req = NULL;
117 OCSP_RESPONSE *resp = NULL;
118 OCSP_BASICRESP *bs = NULL;
119 X509 *issuer = NULL, *cert = NULL;
120 X509 *signer = NULL, *rsigner = NULL;
121 EVP_PKEY *key = NULL, *rkey = NULL;
122 BIO *cbio = NULL, *derbio = NULL;
124 int req_text = 0, resp_text = 0;
125 long nsec = MAX_VALIDITY_PERIOD, maxage = -1;
126 char *CAfile = NULL, *CApath = NULL;
127 X509_STORE *store = NULL;
129 STACK_OF(X509) *sign_other = NULL, *verify_other = NULL, *rother = NULL;
130 char *sign_certfile = NULL, *verify_certfile = NULL, *rcertfile = NULL;
131 unsigned long sign_flags = 0, verify_flags = 0, rflags = 0;
135 STACK *reqnames = NULL;
136 STACK_OF(OCSP_CERTID) *ids = NULL;
138 X509 *rca_cert = NULL;
139 char *ridx_filename = NULL;
140 char *rca_filename = NULL;
142 int nmin = 0, ndays = -1;
144 if (bio_err == NULL) bio_err = BIO_new_fp(stderr, BIO_NOCLOSE);
145 SSL_load_error_strings();
147 reqnames = sk_new_null();
148 ids = sk_OCSP_CERTID_new_null();
149 while (!badarg && *args && *args[0] == '-')
151 if (!strcmp(*args, "-out"))
160 else if (!strcmp(*args, "-url"))
165 if (!OCSP_parse_url(*args, &host, &port, &path, &use_ssl))
167 BIO_printf(bio_err, "Error parsing URL\n");
173 else if (!strcmp(*args, "-host"))
182 else if (!strcmp(*args, "-port"))
191 else if (!strcmp(*args, "-noverify"))
193 else if (!strcmp(*args, "-nonce"))
195 else if (!strcmp(*args, "-no_nonce"))
197 else if (!strcmp(*args, "-responder_no_certs"))
198 rflags |= OCSP_NOCERTS;
199 else if (!strcmp(*args, "-responder_no_time"))
200 rflags |= OCSP_NOTIME;
201 else if (!strcmp(*args, "-responder_key_id"))
202 rflags |= OCSP_RESPID_KEY;
203 else if (!strcmp(*args, "-no_certs"))
204 sign_flags |= OCSP_NOCERTS;
205 else if (!strcmp(*args, "-no_signature_verify"))
206 verify_flags |= OCSP_NOSIGS;
207 else if (!strcmp(*args, "-no_cert_verify"))
208 verify_flags |= OCSP_NOVERIFY;
209 else if (!strcmp(*args, "-no_chain"))
210 verify_flags |= OCSP_NOCHAIN;
211 else if (!strcmp(*args, "-no_cert_checks"))
212 verify_flags |= OCSP_NOCHECKS;
213 else if (!strcmp(*args, "-no_explicit"))
214 verify_flags |= OCSP_NOEXPLICIT;
215 else if (!strcmp(*args, "-trust_other"))
216 verify_flags |= OCSP_TRUSTOTHER;
217 else if (!strcmp(*args, "-no_intern"))
218 verify_flags |= OCSP_NOINTERN;
219 else if (!strcmp(*args, "-text"))
224 else if (!strcmp(*args, "-req_text"))
226 else if (!strcmp(*args, "-resp_text"))
228 else if (!strcmp(*args, "-reqin"))
237 else if (!strcmp(*args, "-respin"))
246 else if (!strcmp(*args, "-signer"))
255 else if (!strcmp (*args, "-VAfile"))
260 verify_certfile = *args;
261 verify_flags |= OCSP_TRUSTOTHER;
265 else if (!strcmp(*args, "-sign_other"))
270 sign_certfile = *args;
274 else if (!strcmp(*args, "-verify_other"))
279 verify_certfile = *args;
283 else if (!strcmp (*args, "-CAfile"))
292 else if (!strcmp (*args, "-CApath"))
301 else if (!strcmp (*args, "-validity_period"))
310 "Illegal validity period %s\n",
317 else if (!strcmp (*args, "-status_age"))
322 maxage = atol(*args);
326 "Illegal validity age %s\n",
333 else if (!strcmp(*args, "-signkey"))
342 else if (!strcmp(*args, "-reqout"))
351 else if (!strcmp(*args, "-respout"))
360 else if (!strcmp(*args, "-path"))
369 else if (!strcmp(*args, "-issuer"))
375 issuer = load_cert(bio_err, *args, FORMAT_PEM,
376 NULL, e, "issuer certificate");
377 if(!issuer) goto end;
381 else if (!strcmp (*args, "-cert"))
387 cert = load_cert(bio_err, *args, FORMAT_PEM,
388 NULL, e, "certificate");
390 if(!add_ocsp_cert(&req, cert, issuer, ids))
392 if(!sk_push(reqnames, *args))
397 else if (!strcmp(*args, "-serial"))
402 if(!add_ocsp_serial(&req, *args, issuer, ids))
404 if(!sk_push(reqnames, *args))
409 else if (!strcmp(*args, "-index"))
414 ridx_filename = *args;
418 else if (!strcmp(*args, "-CA"))
423 rca_filename = *args;
427 else if (!strcmp (*args, "-nmin"))
436 "Illegal update period %s\n",
445 else if (!strcmp (*args, "-ndays"))
454 "Illegal update period %s\n",
461 else if (!strcmp(*args, "-rsigner"))
470 else if (!strcmp(*args, "-rkey"))
479 else if (!strcmp(*args, "-rother"))
492 /* Have we anything to do? */
493 if (!req && !reqin && !respin && !(port && ridx_filename)) badarg = 1;
497 BIO_printf (bio_err, "OCSP utility\n");
498 BIO_printf (bio_err, "Usage ocsp [options]\n");
499 BIO_printf (bio_err, "where options are\n");
500 BIO_printf (bio_err, "-out file output filename\n");
501 BIO_printf (bio_err, "-issuer file issuer certificate\n");
502 BIO_printf (bio_err, "-cert file certificate to check\n");
503 BIO_printf (bio_err, "-serial n serial number to check\n");
504 BIO_printf (bio_err, "-signer file certificate to sign OCSP request with\n");
505 BIO_printf (bio_err, "-signkey file private key to sign OCSP request with\n");
506 BIO_printf (bio_err, "-sign_certs file additional certificates to include in signed request\n");
507 BIO_printf (bio_err, "-no_certs don't include any certificates in signed request\n");
508 BIO_printf (bio_err, "-req_text print text form of request\n");
509 BIO_printf (bio_err, "-resp_text print text form of response\n");
510 BIO_printf (bio_err, "-text print text form of request and response\n");
511 BIO_printf (bio_err, "-reqout file write DER encoded OCSP request to \"file\"\n");
512 BIO_printf (bio_err, "-respout file write DER encoded OCSP reponse to \"file\"\n");
513 BIO_printf (bio_err, "-reqin file read DER encoded OCSP request from \"file\"\n");
514 BIO_printf (bio_err, "-respin file read DER encoded OCSP reponse from \"file\"\n");
515 BIO_printf (bio_err, "-nonce add OCSP nonce to request\n");
516 BIO_printf (bio_err, "-no_nonce don't add OCSP nonce to request\n");
517 BIO_printf (bio_err, "-url URL OCSP responder URL\n");
518 BIO_printf (bio_err, "-host host:n send OCSP request to host on port n\n");
519 BIO_printf (bio_err, "-path path to use in OCSP request\n");
520 BIO_printf (bio_err, "-CApath dir trusted certificates directory\n");
521 BIO_printf (bio_err, "-CAfile file trusted certificates file\n");
522 BIO_printf (bio_err, "-VAfile file validator certificates file\n");
523 BIO_printf (bio_err, "-validity_period n maximum validity discrepancy in seconds\n");
524 BIO_printf (bio_err, "-status_age n maximum status age in seconds\n");
525 BIO_printf (bio_err, "-noverify don't verify response at all\n");
526 BIO_printf (bio_err, "-verify_certs file additional certificates to search for signer\n");
527 BIO_printf (bio_err, "-trust_other don't verify additional certificates\n");
528 BIO_printf (bio_err, "-no_intern don't search certificates contained in response for signer\n");
529 BIO_printf (bio_err, "-no_sig_verify don't check signature on response\n");
530 BIO_printf (bio_err, "-no_cert_verify don't check signing certificate\n");
531 BIO_printf (bio_err, "-no_chain don't chain verify response\n");
532 BIO_printf (bio_err, "-no_cert_checks don't do additional checks on signing certificate\n");
536 if(outfile) out = BIO_new_file(outfile, "w");
537 else out = BIO_new_fp(stdout, BIO_NOCLOSE);
541 BIO_printf(bio_err, "Error opening output file\n");
545 if (!req && (add_nonce != 2)) add_nonce = 0;
549 derbio = BIO_new_file(reqin, "rb");
552 BIO_printf(bio_err, "Error Opening OCSP request file\n");
555 req = d2i_OCSP_REQUEST_bio(derbio, NULL);
559 BIO_printf(bio_err, "Error reading OCSP request\n");
566 req = do_responder(&cbio, port);
571 resp = OCSP_response_create(OCSP_RESPONSE_STATUS_MALFORMEDREQUEST, NULL);
572 send_ocsp_response(cbio, resp);
577 if (!req && (signfile || reqout || host || add_nonce || ridx_filename))
579 BIO_printf(bio_err, "Need an OCSP request for this operation!\n");
583 if (req && add_nonce) OCSP_request_add1_nonce(req, NULL, -1);
587 if (!keyfile) keyfile = signfile;
588 signer = load_cert(bio_err, signfile, FORMAT_PEM,
589 NULL, e, "signer certificate");
592 BIO_printf(bio_err, "Error loading signer certificate\n");
597 sign_other = load_certs(bio_err, sign_certfile, FORMAT_PEM,
598 NULL, e, "signer certificates");
599 if (!sign_other) goto end;
601 key = load_key(bio_err, keyfile, FORMAT_PEM, NULL, NULL,
602 "signer private key");
605 if (!OCSP_request_sign(req, signer, key, EVP_sha1(), sign_other, sign_flags))
607 BIO_printf(bio_err, "Error signing OCSP request\n");
612 if (req_text && req) OCSP_REQUEST_print(out, req, 0);
616 if (!rkeyfile) rkeyfile = rsignfile;
617 rsigner = load_cert(bio_err, rsignfile, FORMAT_PEM,
618 NULL, e, "responder certificate");
621 BIO_printf(bio_err, "Error loading responder certificate\n");
624 rca_cert = load_cert(bio_err, rca_filename, FORMAT_PEM,
625 NULL, e, "CA certificate");
628 rother = load_certs(bio_err, sign_certfile, FORMAT_PEM,
629 NULL, e, "responder other certificates");
630 if (!sign_other) goto end;
632 rkey = load_key(bio_err, rkeyfile, FORMAT_PEM, NULL, NULL,
633 "responder private key");
638 if (ridx_filename && (!rkey || !rsigner || !rca_cert))
640 BIO_printf(bio_err, "Need a responder certificate, key and CA for this operation!\n");
647 db_bio = BIO_new_file(ridx_filename, "r");
650 BIO_printf(bio_err, "Error opening index file %s\n", ridx_filename);
653 rdb = TXT_DB_read(db_bio, DB_NUMBER);
657 BIO_printf(bio_err, "Error reading index file %s\n", ridx_filename);
660 if (!make_serial_index(rdb))
662 i = make_ocsp_response(&resp, req, rdb, rca_cert, rsigner, rkey, rother, rflags, nmin, ndays);
664 send_ocsp_response(cbio, resp);
668 cbio = BIO_new_connect(host);
671 BIO_printf(bio_err, "Error creating connect BIO\n");
674 if (port) BIO_set_conn_port(cbio, port);
678 ctx = SSL_CTX_new(SSLv23_client_method());
679 SSL_CTX_set_mode(ctx, SSL_MODE_AUTO_RETRY);
680 sbio = BIO_new_ssl(ctx, 1);
681 cbio = BIO_push(sbio, cbio);
683 if (BIO_do_connect(cbio) <= 0)
685 BIO_printf(bio_err, "Error connecting BIO\n");
688 resp = OCSP_sendreq_bio(cbio, path, req);
693 BIO_printf(bio_err, "Error querying OCSP responsder\n");
699 derbio = BIO_new_file(respin, "rb");
702 BIO_printf(bio_err, "Error Opening OCSP response file\n");
705 resp = d2i_OCSP_RESPONSE_bio(derbio, NULL);
709 BIO_printf(bio_err, "Error reading OCSP response\n");
724 derbio = BIO_new_file(respout, "wb");
727 BIO_printf(bio_err, "Error opening file %s\n", respout);
730 i2d_OCSP_RESPONSE_bio(derbio, resp);
734 i = OCSP_response_status(resp);
736 if (i != OCSP_RESPONSE_STATUS_SUCCESSFUL)
738 BIO_printf(out, "Responder Error: %s (%ld)\n",
739 OCSP_response_status_str(i), i);
744 if (resp_text) OCSP_RESPONSE_print(out, resp, 0);
746 /* If running as responder don't verify our own response */
750 store = setup_verify(bio_err, CAfile, CApath);
754 verify_other = load_certs(bio_err, verify_certfile, FORMAT_PEM,
755 NULL, e, "validator certificate");
756 if (!verify_other) goto end;
759 bs = OCSP_response_get1_basic(resp);
763 BIO_printf(bio_err, "Error parsing response\n");
769 if (req && ((i = OCSP_check_nonce(req, bs)) <= 0))
772 BIO_printf(bio_err, "WARNING: no nonce in response\n");
775 BIO_printf(bio_err, "Nonce Verify error\n");
780 i = OCSP_basic_verify(bs, verify_other, store, verify_flags);
781 if (i < 0) i = OCSP_basic_verify(bs, NULL, store, 0);
785 BIO_printf(bio_err, "Response Verify Failure\n", i);
786 ERR_print_errors(bio_err);
789 BIO_printf(bio_err, "Response verify OK\n");
793 if (!print_ocsp_summary(out, bs, req, reqnames, ids, nsec, maxage))
799 ERR_print_errors(bio_err);
801 X509_STORE_free(store);
811 OCSP_REQUEST_free(req);
812 OCSP_RESPONSE_free(resp);
813 OCSP_BASICRESP_free(bs);
815 sk_OCSP_CERTID_free(ids);
816 sk_X509_pop_free(sign_other, X509_free);
817 sk_X509_pop_free(verify_other, X509_free);
830 static int add_ocsp_cert(OCSP_REQUEST **req, X509 *cert, X509 *issuer,
831 STACK_OF(OCSP_CERTID) *ids)
836 BIO_printf(bio_err, "No issuer certificate specified\n");
839 if(!*req) *req = OCSP_REQUEST_new();
841 id = OCSP_cert_to_id(NULL, cert, issuer);
842 if(!id || !sk_OCSP_CERTID_push(ids, id)) goto err;
843 if(!OCSP_request_add0_id(*req, id)) goto err;
847 BIO_printf(bio_err, "Error Creating OCSP request\n");
851 static int add_ocsp_serial(OCSP_REQUEST **req, char *serial, X509 *issuer,
852 STACK_OF(OCSP_CERTID) *ids)
856 ASN1_BIT_STRING *ikey;
860 BIO_printf(bio_err, "No issuer certificate specified\n");
863 if(!*req) *req = OCSP_REQUEST_new();
865 iname = X509_get_subject_name(issuer);
866 ikey = X509_get0_pubkey_bitstr(issuer);
867 sno = s2i_ASN1_INTEGER(NULL, serial);
870 BIO_printf(bio_err, "Error converting serial number %s\n", serial);
873 id = OCSP_cert_id_new(EVP_sha1(), iname, ikey, sno);
874 ASN1_INTEGER_free(sno);
875 if(!id || !sk_OCSP_CERTID_push(ids, id)) goto err;
876 if(!OCSP_request_add0_id(*req, id)) goto err;
880 BIO_printf(bio_err, "Error Creating OCSP request\n");
884 static int print_ocsp_summary(BIO *out, OCSP_BASICRESP *bs, OCSP_REQUEST *req,
885 STACK *names, STACK_OF(OCSP_CERTID) *ids,
886 long nsec, long maxage)
894 ASN1_GENERALIZEDTIME *rev, *thisupd, *nextupd;
896 if (!bs || !req || !sk_num(names) || !sk_OCSP_CERTID_num(ids))
899 for (i = 0; i < sk_OCSP_CERTID_num(ids); i++)
901 id = sk_OCSP_CERTID_value(ids, i);
902 name = sk_value(names, i);
903 BIO_printf(out, "%s: ", name);
905 if(!OCSP_resp_find_status(bs, id, &status, &reason,
906 &rev, &thisupd, &nextupd))
908 BIO_puts(out, "ERROR: No Status found.\n");
912 /* Check validity: if invalid write to output BIO so we
913 * know which response this refers to.
915 if (!OCSP_check_validity(thisupd, nextupd, nsec, maxage))
917 BIO_puts(out, "WARNING: Status times invalid.\n");
918 ERR_print_errors(out);
920 BIO_printf(out, "%s\n", OCSP_cert_status_str(status));
922 BIO_puts(out, "\tThis Update: ");
923 ASN1_GENERALIZEDTIME_print(out, thisupd);
928 BIO_puts(out, "\tNext Update: ");
929 ASN1_GENERALIZEDTIME_print(out, nextupd);
933 if (status != V_OCSP_CERTSTATUS_REVOKED)
937 BIO_printf(out, "\tReason: %s\n",
938 OCSP_crl_reason_str(reason));
940 BIO_puts(out, "\tRevocation Time: ");
941 ASN1_GENERALIZEDTIME_print(out, rev);
949 static int make_ocsp_response(OCSP_RESPONSE **resp, OCSP_REQUEST *req, TXT_DB *db,
950 X509 *ca, X509 *rcert, EVP_PKEY *rkey,
951 STACK_OF(X509) *rother, unsigned long flags,
954 ASN1_TIME *thisupd = NULL, *nextupd = NULL;
955 OCSP_CERTID *cid, *ca_id = NULL;
956 OCSP_BASICRESP *bs = NULL;
957 int i, id_count, ret = 1;
960 id_count = OCSP_request_onereq_count(req);
964 *resp = OCSP_response_create(OCSP_RESPONSE_STATUS_MALFORMEDREQUEST, NULL);
968 ca_id = OCSP_cert_to_id(EVP_sha1(), NULL, ca);
970 bs = OCSP_BASICRESP_new();
971 thisupd = X509_gmtime_adj(NULL, 0);
973 nextupd = X509_gmtime_adj(NULL, nmin * 60 + ndays * 3600 * 24 );
975 /* Examine each certificate id in the request */
976 for (i = 0; i < id_count; i++)
979 ASN1_INTEGER *serial;
981 one = OCSP_request_onereq_get0(req, i);
982 cid = OCSP_onereq_get0_id(one);
983 /* Is this request about our CA? */
984 if (OCSP_id_issuer_cmp(ca_id, cid))
986 OCSP_basic_add1_status(bs, cid,
987 V_OCSP_CERTSTATUS_UNKNOWN,
992 OCSP_id_get0_info(NULL, NULL, NULL, &serial, cid);
993 inf = lookup_serial(db, serial);
995 OCSP_basic_add1_status(bs, cid,
996 V_OCSP_CERTSTATUS_UNKNOWN,
999 else if (inf[DB_type][0] == DB_TYPE_VAL)
1000 OCSP_basic_add1_status(bs, cid,
1001 V_OCSP_CERTSTATUS_GOOD,
1004 else if (inf[DB_type][0] == DB_TYPE_REV)
1006 ASN1_OBJECT *inst = NULL;
1007 ASN1_TIME *revtm = NULL;
1008 ASN1_GENERALIZEDTIME *invtm = NULL;
1009 OCSP_SINGLERESP *single;
1011 unpack_revinfo(&revtm, &reason, &inst, &invtm, inf[DB_rev_date]);
1012 single = OCSP_basic_add1_status(bs, cid,
1013 V_OCSP_CERTSTATUS_REVOKED,
1017 OCSP_SINGLERESP_add1_ext_i2d(single, NID_invalidity_date, invtm, 0, 0);
1019 OCSP_SINGLERESP_add1_ext_i2d(single, NID_hold_instruction_code, inst, 0, 0);
1020 ASN1_OBJECT_free(inst);
1021 ASN1_TIME_free(revtm);
1022 ASN1_GENERALIZEDTIME_free(invtm);
1026 OCSP_copy_nonce(bs, req);
1028 OCSP_basic_sign(bs, rcert, rkey, EVP_sha1(), rother, flags);
1030 *resp = OCSP_response_create(OCSP_RESPONSE_STATUS_SUCCESSFUL, bs);
1033 ASN1_TIME_free(thisupd);
1034 ASN1_TIME_free(nextupd);
1035 OCSP_CERTID_free(ca_id);
1036 OCSP_BASICRESP_free(bs);
1041 static char **lookup_serial(TXT_DB *db, ASN1_INTEGER *ser)
1045 char *itmp, *row[DB_NUMBER],**rrow;
1046 for (i = 0; i < DB_NUMBER; i++) row[i] = NULL;
1047 bn = ASN1_INTEGER_to_BN(ser,NULL);
1048 itmp = BN_bn2hex(bn);
1049 row[DB_serial] = itmp;
1051 rrow=TXT_DB_get_by_index(db,DB_serial,row);
1056 /* Quick and dirty OCSP server: read in and parse input request */
1058 static OCSP_REQUEST *do_responder(BIO **pcbio, char *port)
1060 int have_post = 0, len;
1061 OCSP_REQUEST *req = NULL;
1063 BIO *acbio = NULL, *bufbio = NULL, *cbio = NULL;
1064 bufbio = BIO_new(BIO_f_buffer());
1067 acbio = BIO_new_accept(port);
1070 BIO_set_accept_bios(acbio, bufbio);
1073 if (BIO_do_accept(acbio) <= 0)
1075 BIO_printf(bio_err, "Error setting up accept BIO\n");
1076 ERR_print_errors(bio_err);
1080 BIO_printf(bio_err, "Waiting for OCSP client connection...\n");
1082 if (BIO_do_accept(acbio) <= 0)
1084 BIO_printf(bio_err, "Error accepting connection\n");
1085 ERR_print_errors(bio_err);
1089 BIO_printf(bio_err, "Connection Established\n");
1092 cbio = BIO_pop(acbio);
1093 BIO_free_all(acbio);
1098 len = BIO_gets(cbio, inbuf, 1024);
1099 if (len <= 0) goto err;
1100 /* Look for "POST" signalling start of query */
1103 if(strncmp(inbuf, "POST", 4))
1105 BIO_printf(bio_err, "Invalid request\n");
1110 /* Look for end of headers */
1111 if ((inbuf[0] == '\r') || (inbuf[0] == '\n'))
1115 /* Try to read OCSP request */
1117 req = d2i_OCSP_REQUEST_bio(cbio, NULL);
1123 BIO_printf(bio_err, "Error parsing OCSP request\n");
1124 ERR_print_errors(bio_err);
1130 BIO_free_all(acbio);
1133 OCSP_REQUEST_free(req);
1137 static int send_ocsp_response(BIO *cbio, OCSP_RESPONSE *resp)
1140 "HTTP/1.0 200 OK\r\nContent-type: application/ocsp-response\r\n"
1141 "Content-Length: %d\r\n\r\n";
1144 BIO_printf(cbio, http_resp, i2d_OCSP_RESPONSE(resp, NULL));
1145 i2d_OCSP_RESPONSE_bio(cbio, resp);