1 /* ocsp_prn.c */
2 /* Written by Tom Titchener <Tom_Titchener@groove.net> for the OpenSSL
3 * project. */
4
5 /* History:
6 This file was originally part of ocsp.c and was transfered to Richard
7 Levitte from CertCo by Kathy Weinhold in mid-spring 2000 to be included
8 in OpenSSL or released as a patch kit. */
9
10 /* ====================================================================
11 * Copyright (c) 1998-2000 The OpenSSL Project. All rights reserved.
12 *
13 * Redistribution and use in source and binary forms, with or without
14 * modification, are permitted provided that the following conditions
15 * are met:
16 *
17 * 1. Redistributions of source code must retain the above copyright
18 * notice, this list of conditions and the following disclaimer.
19 *
20 * 2. Redistributions in binary form must reproduce the above copyright
21 * notice, this list of conditions and the following disclaimer in
22 * the documentation and/or other materials provided with the
23 * distribution.
24 *
25 * 3. All advertising materials mentioning features or use of this
26 * software must display the following acknowledgment:
27 * "This product includes software developed by the OpenSSL Project
28 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
29 *
30 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
31 * endorse or promote products derived from this software without
32 * prior written permission. For written permission, please contact
33 * openssl-core@openssl.org.
34 *
35 * 5. Products derived from this software may not be called "OpenSSL"
36 * nor may "OpenSSL" appear in their names without prior written
37 * permission of the OpenSSL Project.
38 *
39 * 6. Redistributions of any form whatsoever must retain the following
40 * acknowledgment:
41 * "This product includes software developed by the OpenSSL Project
42 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
43 *
44 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
45 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
46 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
47 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
48 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
49 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
50 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
51 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
52 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
53 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
54 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
55 * OF THE POSSIBILITY OF SUCH DAMAGE.
56 * ====================================================================
57 *
58 * This product includes cryptographic software written by Eric Young
59 * (eay@cryptsoft.com). This product includes software written by Tim
60 * Hudson (tjh@cryptsoft.com).
61 *
62 */
63
64 #include <openssl/bio.h>
65 #include <openssl/err.h>
66 #include <openssl/ocsp.h>
67 #include <openssl/pem.h>
68
69 static int ocsp_certid_print(BIO *bp, OCSP_CERTID* a, int indent)
70 {
71 BIO_printf(bp, "%*sCertificate ID:\n", indent, "");
72 indent += 2;
73 BIO_printf(bp, "%*sHash Algorithm: ", indent, "");
74 i2a_ASN1_OBJECT(bp, a->hashAlgorithm->algorithm);
75 BIO_printf(bp, "\n%*sIssuer Name Hash: ", indent, "");
76 i2a_ASN1_STRING(bp, a->issuerNameHash, V_ASN1_OCTET_STRING);
77 BIO_printf(bp, "\n%*sIssuer Key Hash: ", indent, "");
78 i2a_ASN1_STRING(bp, a->issuerKeyHash, V_ASN1_OCTET_STRING);
79 BIO_printf(bp, "\n%*sSerial Number: ", indent, "");
80 i2a_ASN1_INTEGER(bp, a->serialNumber);
81 BIO_printf(bp, "\n");
82 return 1;
83 }
84
85 typedef struct
86 {
87 long t;
88 const char *m;
89 } OCSP_TBLSTR;
90
91 static const char *table2string(long s, const OCSP_TBLSTR *ts, int len)
92 {
93 const OCSP_TBLSTR *p;
94 for (p=ts; p < ts + len; p++)
95 if (p->t == s)
96 return p->m;
97 return "(UNKNOWN)";
98 }
99
100 const char *OCSP_response_status_str(long s)
101 {
102 static const OCSP_TBLSTR rstat_tbl[] = {
103 { OCSP_RESPONSE_STATUS_SUCCESSFUL, "successful" },
104 { OCSP_RESPONSE_STATUS_MALFORMEDREQUEST, "malformedrequest" },
105 { OCSP_RESPONSE_STATUS_INTERNALERROR, "internalerror" },
106 { OCSP_RESPONSE_STATUS_TRYLATER, "trylater" },
107 { OCSP_RESPONSE_STATUS_SIGREQUIRED, "sigrequired" },
108 { OCSP_RESPONSE_STATUS_UNAUTHORIZED, "unauthorized" } };
109 return table2string(s, rstat_tbl, 6);
110 }
111
112 const char *OCSP_cert_status_str(long s)
113 {
114 static const OCSP_TBLSTR cstat_tbl[] = {
115 { V_OCSP_CERTSTATUS_GOOD, "good" },
116 { V_OCSP_CERTSTATUS_REVOKED, "revoked" },
117 { V_OCSP_CERTSTATUS_UNKNOWN, "unknown" } };
118 return table2string(s, cstat_tbl, 3);
119 }
120
121 const char *OCSP_crl_reason_str(long s)
122 {
123 static const OCSP_TBLSTR reason_tbl[] = {
124 { OCSP_REVOKED_STATUS_UNSPECIFIED, "unspecified" },
125 { OCSP_REVOKED_STATUS_KEYCOMPROMISE, "keyCompromise" },
126 { OCSP_REVOKED_STATUS_CACOMPROMISE, "cACompromise" },
127 { OCSP_REVOKED_STATUS_AFFILIATIONCHANGED, "affiliationChanged" },
128 { OCSP_REVOKED_STATUS_SUPERSEDED, "superseded" },
129 { OCSP_REVOKED_STATUS_CESSATIONOFOPERATION, "cessationOfOperation" },
130 { OCSP_REVOKED_STATUS_CERTIFICATEHOLD, "certificateHold" },
131 { OCSP_REVOKED_STATUS_REMOVEFROMCRL, "removeFromCRL" } };
132 return table2string(s, reason_tbl, 8);
133 }
134
135 int OCSP_REQUEST_print(BIO *bp, OCSP_REQUEST* o, unsigned long flags)
136 {
137 int i;
138 long l;
139 OCSP_CERTID* cid = NULL;
140 OCSP_ONEREQ *one = NULL;
141 OCSP_REQINFO *inf = o->tbsRequest;
142 OCSP_SIGNATURE *sig = o->optionalSignature;
143
144 if (BIO_write(bp,"OCSP Request Data:\n",19) <= 0) goto err;
145 l=ASN1_INTEGER_get(inf->version);
146 if (BIO_printf(bp," Version: %lu (0x%lx)",l+1,l) <= 0) goto err;
147 if (inf->requestorName != NULL)
148 {
149 if (BIO_write(bp,"\n Requestor Name: ",21) <= 0)
150 goto err;
151 GENERAL_NAME_print(bp, inf->requestorName);
152 }
153 if (BIO_write(bp,"\n Requestor List:\n",21) <= 0) goto err;
154 for (i = 0; i < sk_OCSP_ONEREQ_num(inf->requestList); i++)
155 {
156 one = sk_OCSP_ONEREQ_value(inf->requestList, i);
157 cid = one->reqCert;
158 ocsp_certid_print(bp, cid, 8);
159 if (!X509V3_extensions_print(bp,
160 "Request Single Extensions",
161 one->singleRequestExtensions, flags, 8))
162 goto err;
163 }
164 if (!X509V3_extensions_print(bp, "Request Extensions",
165 inf->requestExtensions, flags, 4))
166 goto err;
167 if (sig)
168 {
169 X509_signature_print(bp, sig->signatureAlgorithm, sig->signature);
170 for (i=0; i<sk_X509_num(sig->certs); i++)
171 {
172 X509_print(bp, sk_X509_value(sig->certs,i));
173 PEM_write_bio_X509(bp,sk_X509_value(sig->certs,i));
174 }
175 }
176 return 1;
177 err:
178 return 0;
179 }
180
181 int OCSP_RESPONSE_print(BIO *bp, OCSP_RESPONSE* o, unsigned long flags)
182 {
183 int i, ret = 0;
184 long l;
185 OCSP_CERTID *cid = NULL;
186 OCSP_BASICRESP *br = NULL;
187 OCSP_RESPID *rid = NULL;
188 OCSP_RESPDATA *rd = NULL;
189 OCSP_CERTSTATUS *cst = NULL;
190 OCSP_REVOKEDINFO *rev = NULL;
191 OCSP_SINGLERESP *single = NULL;
192 OCSP_RESPBYTES *rb = o->responseBytes;
193
194 if (BIO_puts(bp,"OCSP Response Data:\n") <= 0) goto err;
195 l=ASN1_ENUMERATED_get(o->responseStatus);
196 if (BIO_printf(bp," OCSP Response Status: %s (0x%lx)\n",
197 OCSP_response_status_str(l), l) <= 0) goto err;
198 if (rb == NULL) return 1;
199 if (BIO_puts(bp," Response Type: ") <= 0)
200 goto err;
201 if(i2a_ASN1_OBJECT(bp, rb->responseType) <= 0)
202 goto err;
203 if (OBJ_obj2nid(rb->responseType) != NID_id_pkix_OCSP_basic)
204 {
205 BIO_puts(bp," (unknown response type)\n");
206 return 1;
207 }
208
209 i = ASN1_STRING_length(rb->response);
210 if (!(br = OCSP_response_get1_basic(o))) goto err;
211 rd = br->tbsResponseData;
212 l=ASN1_INTEGER_get(rd->version);
213 if (BIO_printf(bp,"\n Version: %lu (0x%lx)\n",
214 l+1,l) <= 0) goto err;
215 if (BIO_puts(bp," Responder Id: ") <= 0) goto err;
216
217 rid = rd->responderId;
218 switch (rid->type)
219 {
220 case V_OCSP_RESPID_NAME:
221 X509_NAME_print_ex(bp, rid->value.byName, 0, XN_FLAG_ONELINE);
222 break;
223 case V_OCSP_RESPID_KEY:
224 i2a_ASN1_STRING(bp, rid->value.byKey, V_ASN1_OCTET_STRING);
225 break;
226 }
227
228 if (BIO_printf(bp,"\n Produced At: ")<=0) goto err;
229 if (!ASN1_GENERALIZEDTIME_print(bp, rd->producedAt)) goto err;
230 if (BIO_printf(bp,"\n Responses:\n") <= 0) goto err;
231 for (i = 0; i < sk_OCSP_SINGLERESP_num(rd->responses); i++)
232 {
233 if (! sk_OCSP_SINGLERESP_value(rd->responses, i)) continue;
234 single = sk_OCSP_SINGLERESP_value(rd->responses, i);
235 cid = single->certId;
236 if(ocsp_certid_print(bp, cid, 4) <= 0) goto err;
237 cst = single->certStatus;
238 if (BIO_printf(bp," Cert Status: %s",
239 OCSP_cert_status_str(cst->type)) <= 0)
240 goto err;
241 if (cst->type == V_OCSP_CERTSTATUS_REVOKED)
242 {
243 rev = cst->value.revoked;
244 if (BIO_printf(bp, "\n Revocation Time: ") <= 0)
245 goto err;
246 if (!ASN1_GENERALIZEDTIME_print(bp,
247 rev->revocationTime))
248 goto err;
249 if (rev->revocationReason)
250 {
251 l=ASN1_ENUMERATED_get(rev->revocationReason);
252 if (BIO_printf(bp,
253 "\n Revocation Reason: %s (0x%lx)",
254 OCSP_crl_reason_str(l), l) <= 0)
255 goto err;
256 }
257 }
258 if (BIO_printf(bp,"\n This Update: ") <= 0) goto err;
259 if (!ASN1_GENERALIZEDTIME_print(bp, single->thisUpdate))
260 goto err;
261 if (single->nextUpdate)
262 {
263 if (BIO_printf(bp,"\n Next Update: ") <= 0)goto err;
264 if (!ASN1_GENERALIZEDTIME_print(bp,single->nextUpdate))
265 goto err;
266 }
267 if (BIO_write(bp,"\n",1) <= 0) goto err;
268 if (!X509V3_extensions_print(bp,
269 "Response Single Extensions",
270 single->singleExtensions, flags, 8))
271 goto err;
272 if (BIO_write(bp,"\n",1) <= 0) goto err;
273 }
274 if (!X509V3_extensions_print(bp, "Response Extensions",
275 rd->responseExtensions, flags, 4))
276 goto err;
277 if(X509_signature_print(bp, br->signatureAlgorithm, br->signature) <= 0)
278 goto err;
279
280 for (i=0; i<sk_X509_num(br->certs); i++)
281 {
282 X509_print(bp, sk_X509_value(br->certs,i));
283 PEM_write_bio_X509(bp,sk_X509_value(br->certs,i));
284 }
285
286 ret = 1;
287 err:
288 OCSP_BASICRESP_free(br);
289 return ret;
290 }