File: | src/lib/libcrypto/ocsp/ocsp_prn.c |
Warning: | line 227, column 2 Value stored to 'i' is never read |
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1 | /* $OpenBSD: ocsp_prn.c,v 1.9 2022/01/07 09:45:52 tb Exp $ */ |
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 | #include "ocsp_local.h" |
70 | |
71 | static int |
72 | ocsp_certid_print(BIO *bp, OCSP_CERTID* a, int indent) |
73 | { |
74 | BIO_printf(bp, "%*sCertificate ID:\n", indent, ""); |
75 | indent += 2; |
76 | BIO_printf(bp, "%*sHash Algorithm: ", indent, ""); |
77 | i2a_ASN1_OBJECT(bp, a->hashAlgorithm->algorithm); |
78 | BIO_printf(bp, "\n%*sIssuer Name Hash: ", indent, ""); |
79 | i2a_ASN1_STRING(bp, a->issuerNameHash, V_ASN1_OCTET_STRING4); |
80 | BIO_printf(bp, "\n%*sIssuer Key Hash: ", indent, ""); |
81 | i2a_ASN1_STRING(bp, a->issuerKeyHash, V_ASN1_OCTET_STRING4); |
82 | BIO_printf(bp, "\n%*sSerial Number: ", indent, ""); |
83 | i2a_ASN1_INTEGER(bp, a->serialNumber); |
84 | BIO_printf(bp, "\n"); |
85 | return 1; |
86 | } |
87 | |
88 | typedef struct { |
89 | long t; |
90 | const char *m; |
91 | } OCSP_TBLSTR; |
92 | |
93 | static const char * |
94 | table2string(long s, const OCSP_TBLSTR *ts, int len) |
95 | { |
96 | const OCSP_TBLSTR *p; |
97 | |
98 | for (p = ts; p < ts + len; p++) |
99 | if (p->t == s) |
100 | return p->m; |
101 | return "(UNKNOWN)"; |
102 | } |
103 | |
104 | const char * |
105 | OCSP_response_status_str(long s) |
106 | { |
107 | static const OCSP_TBLSTR rstat_tbl[] = { |
108 | { OCSP_RESPONSE_STATUS_SUCCESSFUL0, "successful" }, |
109 | { OCSP_RESPONSE_STATUS_MALFORMEDREQUEST1, "malformedrequest" }, |
110 | { OCSP_RESPONSE_STATUS_INTERNALERROR2, "internalerror" }, |
111 | { OCSP_RESPONSE_STATUS_TRYLATER3, "trylater" }, |
112 | { OCSP_RESPONSE_STATUS_SIGREQUIRED5, "sigrequired" }, |
113 | { OCSP_RESPONSE_STATUS_UNAUTHORIZED6, "unauthorized" } |
114 | }; |
115 | return table2string(s, rstat_tbl, 6); |
116 | } |
117 | |
118 | const char * |
119 | OCSP_cert_status_str(long s) |
120 | { |
121 | static const OCSP_TBLSTR cstat_tbl[] = { |
122 | { V_OCSP_CERTSTATUS_GOOD0, "good" }, |
123 | { V_OCSP_CERTSTATUS_REVOKED1, "revoked" }, |
124 | { V_OCSP_CERTSTATUS_UNKNOWN2, "unknown" } |
125 | }; |
126 | return table2string(s, cstat_tbl, 3); |
127 | } |
128 | |
129 | const char * |
130 | OCSP_crl_reason_str(long s) |
131 | { |
132 | static const OCSP_TBLSTR reason_tbl[] = { |
133 | { OCSP_REVOKED_STATUS_UNSPECIFIED0, "unspecified" }, |
134 | { OCSP_REVOKED_STATUS_KEYCOMPROMISE1, "keyCompromise" }, |
135 | { OCSP_REVOKED_STATUS_CACOMPROMISE2, "cACompromise" }, |
136 | { OCSP_REVOKED_STATUS_AFFILIATIONCHANGED3, "affiliationChanged" }, |
137 | { OCSP_REVOKED_STATUS_SUPERSEDED4, "superseded" }, |
138 | { OCSP_REVOKED_STATUS_CESSATIONOFOPERATION5, "cessationOfOperation" }, |
139 | { OCSP_REVOKED_STATUS_CERTIFICATEHOLD6, "certificateHold" }, |
140 | { OCSP_REVOKED_STATUS_REMOVEFROMCRL8, "removeFromCRL" } |
141 | }; |
142 | return table2string(s, reason_tbl, 8); |
143 | } |
144 | |
145 | int |
146 | OCSP_REQUEST_print(BIO *bp, OCSP_REQUEST* o, unsigned long flags) |
147 | { |
148 | int i; |
149 | long l; |
150 | OCSP_CERTID* cid = NULL((void*)0); |
151 | OCSP_ONEREQ *one = NULL((void*)0); |
152 | OCSP_REQINFO *inf = o->tbsRequest; |
153 | OCSP_SIGNATURE *sig = o->optionalSignature; |
154 | |
155 | if (BIO_write(bp, "OCSP Request Data:\n", 19) <= 0) |
156 | goto err; |
157 | l = ASN1_INTEGER_get(inf->version); |
158 | if (BIO_printf(bp, " Version: %lu (0x%lx)", l+1, l) <= 0) |
159 | goto err; |
160 | if (inf->requestorName != NULL((void*)0)) { |
161 | if (BIO_write(bp, "\n Requestor Name: ", 21) <= 0) |
162 | goto err; |
163 | GENERAL_NAME_print(bp, inf->requestorName); |
164 | } |
165 | if (BIO_write(bp, "\n Requestor List:\n", 21) <= 0) |
166 | goto err; |
167 | for (i = 0; i < sk_OCSP_ONEREQ_num(inf->requestList)sk_num(((_STACK*) (1 ? (inf->requestList) : (struct stack_st_OCSP_ONEREQ *)0))); i++) { |
168 | one = sk_OCSP_ONEREQ_value(inf->requestList, i)((OCSP_ONEREQ *)sk_value(((_STACK*) (1 ? (inf->requestList ) : (struct stack_st_OCSP_ONEREQ*)0)), (i))); |
169 | cid = one->reqCert; |
170 | ocsp_certid_print(bp, cid, 8); |
171 | if (!X509V3_extensions_print(bp, "Request Single Extensions", |
172 | one->singleRequestExtensions, flags, 8)) |
173 | goto err; |
174 | } |
175 | if (!X509V3_extensions_print(bp, "Request Extensions", |
176 | inf->requestExtensions, flags, 4)) |
177 | goto err; |
178 | if (sig) { |
179 | if (X509_signature_print(bp, sig->signatureAlgorithm, |
180 | sig->signature) == 0) |
181 | goto err; |
182 | for (i = 0; i < sk_X509_num(sig->certs)sk_num(((_STACK*) (1 ? (sig->certs) : (struct stack_st_X509 *)0))); i++) { |
183 | if (X509_print(bp, sk_X509_value(sig->certs, i)((X509 *)sk_value(((_STACK*) (1 ? (sig->certs) : (struct stack_st_X509 *)0)), (i)))) == 0) |
184 | goto err; |
185 | if (PEM_write_bio_X509(bp, |
186 | sk_X509_value(sig->certs, i)((X509 *)sk_value(((_STACK*) (1 ? (sig->certs) : (struct stack_st_X509 *)0)), (i)))) == 0) |
187 | goto err; |
188 | } |
189 | } |
190 | return 1; |
191 | |
192 | err: |
193 | return 0; |
194 | } |
195 | |
196 | int |
197 | OCSP_RESPONSE_print(BIO *bp, OCSP_RESPONSE* o, unsigned long flags) |
198 | { |
199 | int i, ret = 0; |
200 | long l; |
201 | OCSP_CERTID *cid = NULL((void*)0); |
202 | OCSP_BASICRESP *br = NULL((void*)0); |
203 | OCSP_RESPID *rid = NULL((void*)0); |
204 | OCSP_RESPDATA *rd = NULL((void*)0); |
205 | OCSP_CERTSTATUS *cst = NULL((void*)0); |
206 | OCSP_REVOKEDINFO *rev = NULL((void*)0); |
207 | OCSP_SINGLERESP *single = NULL((void*)0); |
208 | OCSP_RESPBYTES *rb = o->responseBytes; |
209 | |
210 | if (BIO_puts(bp, "OCSP Response Data:\n") <= 0) |
211 | goto err; |
212 | l = ASN1_ENUMERATED_get(o->responseStatus); |
213 | if (BIO_printf(bp, " OCSP Response Status: %s (0x%lx)\n", |
214 | OCSP_response_status_str(l), l) <= 0) |
215 | goto err; |
216 | if (rb == NULL((void*)0)) |
217 | return 1; |
218 | if (BIO_puts(bp, " Response Type: ") <= 0) |
219 | goto err; |
220 | if (i2a_ASN1_OBJECT(bp, rb->responseType) <= 0) |
221 | goto err; |
222 | if (OBJ_obj2nid(rb->responseType) != NID_id_pkix_OCSP_basic365) { |
223 | BIO_puts(bp, " (unknown response type)\n"); |
224 | return 1; |
225 | } |
226 | |
227 | i = ASN1_STRING_length(rb->response); |
Value stored to 'i' is never read | |
228 | if (!(br = OCSP_response_get1_basic(o))) |
229 | goto err; |
230 | rd = br->tbsResponseData; |
231 | l = ASN1_INTEGER_get(rd->version); |
232 | if (BIO_printf(bp, "\n Version: %lu (0x%lx)\n", l+1, l) <= 0) |
233 | goto err; |
234 | if (BIO_puts(bp, " Responder Id: ") <= 0) |
235 | goto err; |
236 | |
237 | rid = rd->responderId; |
238 | switch (rid->type) { |
239 | case V_OCSP_RESPID_NAME0: |
240 | X509_NAME_print_ex(bp, rid->value.byName, 0, XN_FLAG_ONELINE((1 | 2 | 4 | 0x10 | 0x100 | 0x200) | 8 | (2 << 16) | ( 1 << 23) | 0)); |
241 | break; |
242 | case V_OCSP_RESPID_KEY1: |
243 | i2a_ASN1_STRING(bp, rid->value.byKey, V_ASN1_OCTET_STRING4); |
244 | break; |
245 | } |
246 | |
247 | if (BIO_printf(bp, "\n Produced At: ")<=0) |
248 | goto err; |
249 | if (!ASN1_GENERALIZEDTIME_print(bp, rd->producedAt)) |
250 | goto err; |
251 | if (BIO_printf(bp, "\n Responses:\n") <= 0) |
252 | goto err; |
253 | for (i = 0; i < sk_OCSP_SINGLERESP_num(rd->responses)sk_num(((_STACK*) (1 ? (rd->responses) : (struct stack_st_OCSP_SINGLERESP *)0))); i++) { |
254 | if (! sk_OCSP_SINGLERESP_value(rd->responses, i)((OCSP_SINGLERESP *)sk_value(((_STACK*) (1 ? (rd->responses ) : (struct stack_st_OCSP_SINGLERESP*)0)), (i)))) |
255 | continue; |
256 | single = sk_OCSP_SINGLERESP_value(rd->responses, i)((OCSP_SINGLERESP *)sk_value(((_STACK*) (1 ? (rd->responses ) : (struct stack_st_OCSP_SINGLERESP*)0)), (i))); |
257 | cid = single->certId; |
258 | if (ocsp_certid_print(bp, cid, 4) <= 0) |
259 | goto err; |
260 | cst = single->certStatus; |
261 | if (BIO_printf(bp, " Cert Status: %s", |
262 | OCSP_cert_status_str(cst->type)) <= 0) |
263 | goto err; |
264 | if (cst->type == V_OCSP_CERTSTATUS_REVOKED1) { |
265 | rev = cst->value.revoked; |
266 | if (BIO_printf(bp, "\n Revocation Time: ") <= 0) |
267 | goto err; |
268 | if (!ASN1_GENERALIZEDTIME_print(bp, |
269 | rev->revocationTime)) |
270 | goto err; |
271 | if (rev->revocationReason) { |
272 | l = ASN1_ENUMERATED_get(rev->revocationReason); |
273 | if (BIO_printf(bp, |
274 | "\n Revocation Reason: %s (0x%lx)", |
275 | OCSP_crl_reason_str(l), l) <= 0) |
276 | goto err; |
277 | } |
278 | } |
279 | if (BIO_printf(bp, "\n This Update: ") <= 0) |
280 | goto err; |
281 | if (!ASN1_GENERALIZEDTIME_print(bp, single->thisUpdate)) |
282 | goto err; |
283 | if (single->nextUpdate) { |
284 | if (BIO_printf(bp, "\n Next Update: ") <= 0) |
285 | goto err; |
286 | if (!ASN1_GENERALIZEDTIME_print(bp, single->nextUpdate)) |
287 | goto err; |
288 | } |
289 | if (BIO_write(bp, "\n", 1) <= 0) |
290 | goto err; |
291 | if (!X509V3_extensions_print(bp, "Response Single Extensions", |
292 | single->singleExtensions, flags, 8)) |
293 | goto err; |
294 | if (BIO_write(bp, "\n", 1) <= 0) |
295 | goto err; |
296 | } |
297 | if (!X509V3_extensions_print(bp, "Response Extensions", |
298 | rd->responseExtensions, flags, 4)) |
299 | goto err; |
300 | if (X509_signature_print(bp, br->signatureAlgorithm, br->signature) <= |
301 | 0) |
302 | goto err; |
303 | |
304 | for (i = 0; i < sk_X509_num(br->certs)sk_num(((_STACK*) (1 ? (br->certs) : (struct stack_st_X509 *)0))); i++) { |
305 | X509_print(bp, sk_X509_value(br->certs, i)((X509 *)sk_value(((_STACK*) (1 ? (br->certs) : (struct stack_st_X509 *)0)), (i)))); |
306 | PEM_write_bio_X509(bp, sk_X509_value(br->certs, i)((X509 *)sk_value(((_STACK*) (1 ? (br->certs) : (struct stack_st_X509 *)0)), (i)))); |
307 | } |
308 | |
309 | ret = 1; |
310 | |
311 | err: |
312 | OCSP_BASICRESP_free(br); |
313 | return ret; |
314 | } |