1 /* ocsp_prn.c */ 2 /* Written by Tom Titchener <Tom_Titchener (at) 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 (at) 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 (at) cryptsoft.com). This product includes software written by Tim 60 * Hudson (tjh (at) 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 char *m; 89 } OCSP_TBLSTR; 90 91 static char *table2string(long s, OCSP_TBLSTR *ts, int len) 92 { 93 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 char *OCSP_response_status_str(long s) 101 { 102 static 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 char *OCSP_cert_status_str(long s) 113 { 114 static 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 char *OCSP_crl_reason_str(long s) 122 { 123 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 unsigned char *p; 186 OCSP_CERTID *cid = NULL; 187 OCSP_BASICRESP *br = NULL; 188 OCSP_RESPID *rid = NULL; 189 OCSP_RESPDATA *rd = NULL; 190 OCSP_CERTSTATUS *cst = NULL; 191 OCSP_REVOKEDINFO *rev = NULL; 192 OCSP_SINGLERESP *single = NULL; 193 OCSP_RESPBYTES *rb = o->responseBytes; 194 195 if (BIO_puts(bp,"OCSP Response Data:\n") <= 0) goto err; 196 l=ASN1_ENUMERATED_get(o->responseStatus); 197 if (BIO_printf(bp," OCSP Response Status: %s (0x%lx)\n", 198 OCSP_response_status_str(l), l) <= 0) goto err; 199 if (rb == NULL) return 1; 200 if (BIO_puts(bp," Response Type: ") <= 0) 201 goto err; 202 if(i2a_ASN1_OBJECT(bp, rb->responseType) <= 0) 203 goto err; 204 if (OBJ_obj2nid(rb->responseType) != NID_id_pkix_OCSP_basic) 205 { 206 BIO_puts(bp," (unknown response type)\n"); 207 return 1; 208 } 209 210 p = ASN1_STRING_data(rb->response); 211 i = ASN1_STRING_length(rb->response); 212 if (!(br = OCSP_response_get1_basic(o))) goto err; 213 rd = br->tbsResponseData; 214 l=ASN1_INTEGER_get(rd->version); 215 if (BIO_printf(bp,"\n Version: %lu (0x%lx)\n", 216 l+1,l) <= 0) goto err; 217 if (BIO_puts(bp," Responder Id: ") <= 0) goto err; 218 219 rid = rd->responderId; 220 switch (rid->type) 221 { 222 case V_OCSP_RESPID_NAME: 223 X509_NAME_print_ex(bp, rid->value.byName, 0, XN_FLAG_ONELINE); 224 break; 225 case V_OCSP_RESPID_KEY: 226 i2a_ASN1_STRING(bp, rid->value.byKey, V_ASN1_OCTET_STRING); 227 break; 228 } 229 230 if (BIO_printf(bp,"\n Produced At: ")<=0) goto err; 231 if (!ASN1_GENERALIZEDTIME_print(bp, rd->producedAt)) goto err; 232 if (BIO_printf(bp,"\n Responses:\n") <= 0) goto err; 233 for (i = 0; i < sk_OCSP_SINGLERESP_num(rd->responses); i++) 234 { 235 if (! sk_OCSP_SINGLERESP_value(rd->responses, i)) continue; 236 single = sk_OCSP_SINGLERESP_value(rd->responses, i); 237 cid = single->certId; 238 if(ocsp_certid_print(bp, cid, 4) <= 0) goto err; 239 cst = single->certStatus; 240 if (BIO_printf(bp," Cert Status: %s", 241 OCSP_cert_status_str(cst->type)) <= 0) 242 goto err; 243 if (cst->type == V_OCSP_CERTSTATUS_REVOKED) 244 { 245 rev = cst->value.revoked; 246 if (BIO_printf(bp, "\n Revocation Time: ") <= 0) 247 goto err; 248 if (!ASN1_GENERALIZEDTIME_print(bp, 249 rev->revocationTime)) 250 goto err; 251 if (rev->revocationReason) 252 { 253 l=ASN1_ENUMERATED_get(rev->revocationReason); 254 if (BIO_printf(bp, 255 "\n Revocation Reason: %s (0x%lx)", 256 OCSP_crl_reason_str(l), l) <= 0) 257 goto err; 258 } 259 } 260 if (BIO_printf(bp,"\n This Update: ") <= 0) goto err; 261 if (!ASN1_GENERALIZEDTIME_print(bp, single->thisUpdate)) 262 goto err; 263 if (single->nextUpdate) 264 { 265 if (BIO_printf(bp,"\n Next Update: ") <= 0)goto err; 266 if (!ASN1_GENERALIZEDTIME_print(bp,single->nextUpdate)) 267 goto err; 268 } 269 if (BIO_write(bp,"\n",1) <= 0) goto err; 270 if (!X509V3_extensions_print(bp, 271 "Response Single Extensions", 272 single->singleExtensions, flags, 8)) 273 goto err; 274 if (BIO_write(bp,"\n",1) <= 0) goto err; 275 } 276 if (!X509V3_extensions_print(bp, "Response Extensions", 277 rd->responseExtensions, flags, 4)) 278 if(X509_signature_print(bp, br->signatureAlgorithm, br->signature) <= 0) 279 goto err; 280 281 for (i=0; i<sk_X509_num(br->certs); i++) 282 { 283 X509_print(bp, sk_X509_value(br->certs,i)); 284 PEM_write_bio_X509(bp,sk_X509_value(br->certs,i)); 285 } 286 287 ret = 1; 288 err: 289 OCSP_BASICRESP_free(br); 290 return ret; 291 } 292
