1*0Sstevel@tonic-gate /* ocsp_prn.c */ 2*0Sstevel@tonic-gate /* Written by Tom Titchener <Tom_Titchener@groove.net> for the OpenSSL 3*0Sstevel@tonic-gate * project. */ 4*0Sstevel@tonic-gate 5*0Sstevel@tonic-gate /* History: 6*0Sstevel@tonic-gate This file was originally part of ocsp.c and was transfered to Richard 7*0Sstevel@tonic-gate Levitte from CertCo by Kathy Weinhold in mid-spring 2000 to be included 8*0Sstevel@tonic-gate in OpenSSL or released as a patch kit. */ 9*0Sstevel@tonic-gate 10*0Sstevel@tonic-gate /* ==================================================================== 11*0Sstevel@tonic-gate * Copyright (c) 1998-2000 The OpenSSL Project. All rights reserved. 12*0Sstevel@tonic-gate * 13*0Sstevel@tonic-gate * Redistribution and use in source and binary forms, with or without 14*0Sstevel@tonic-gate * modification, are permitted provided that the following conditions 15*0Sstevel@tonic-gate * are met: 16*0Sstevel@tonic-gate * 17*0Sstevel@tonic-gate * 1. Redistributions of source code must retain the above copyright 18*0Sstevel@tonic-gate * notice, this list of conditions and the following disclaimer. 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * 2. Redistributions in binary form must reproduce the above copyright 21*0Sstevel@tonic-gate * notice, this list of conditions and the following disclaimer in 22*0Sstevel@tonic-gate * the documentation and/or other materials provided with the 23*0Sstevel@tonic-gate * distribution. 24*0Sstevel@tonic-gate * 25*0Sstevel@tonic-gate * 3. All advertising materials mentioning features or use of this 26*0Sstevel@tonic-gate * software must display the following acknowledgment: 27*0Sstevel@tonic-gate * "This product includes software developed by the OpenSSL Project 28*0Sstevel@tonic-gate * for use in the OpenSSL Toolkit. (http://www.openssl.org/)" 29*0Sstevel@tonic-gate * 30*0Sstevel@tonic-gate * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to 31*0Sstevel@tonic-gate * endorse or promote products derived from this software without 32*0Sstevel@tonic-gate * prior written permission. For written permission, please contact 33*0Sstevel@tonic-gate * openssl-core@openssl.org. 34*0Sstevel@tonic-gate * 35*0Sstevel@tonic-gate * 5. Products derived from this software may not be called "OpenSSL" 36*0Sstevel@tonic-gate * nor may "OpenSSL" appear in their names without prior written 37*0Sstevel@tonic-gate * permission of the OpenSSL Project. 38*0Sstevel@tonic-gate * 39*0Sstevel@tonic-gate * 6. Redistributions of any form whatsoever must retain the following 40*0Sstevel@tonic-gate * acknowledgment: 41*0Sstevel@tonic-gate * "This product includes software developed by the OpenSSL Project 42*0Sstevel@tonic-gate * for use in the OpenSSL Toolkit (http://www.openssl.org/)" 43*0Sstevel@tonic-gate * 44*0Sstevel@tonic-gate * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY 45*0Sstevel@tonic-gate * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 46*0Sstevel@tonic-gate * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 47*0Sstevel@tonic-gate * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR 48*0Sstevel@tonic-gate * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 49*0Sstevel@tonic-gate * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 50*0Sstevel@tonic-gate * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 51*0Sstevel@tonic-gate * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 52*0Sstevel@tonic-gate * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 53*0Sstevel@tonic-gate * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 54*0Sstevel@tonic-gate * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 55*0Sstevel@tonic-gate * OF THE POSSIBILITY OF SUCH DAMAGE. 56*0Sstevel@tonic-gate * ==================================================================== 57*0Sstevel@tonic-gate * 58*0Sstevel@tonic-gate * This product includes cryptographic software written by Eric Young 59*0Sstevel@tonic-gate * (eay@cryptsoft.com). This product includes software written by Tim 60*0Sstevel@tonic-gate * Hudson (tjh@cryptsoft.com). 61*0Sstevel@tonic-gate * 62*0Sstevel@tonic-gate */ 63*0Sstevel@tonic-gate 64*0Sstevel@tonic-gate #include <openssl/bio.h> 65*0Sstevel@tonic-gate #include <openssl/err.h> 66*0Sstevel@tonic-gate #include <openssl/ocsp.h> 67*0Sstevel@tonic-gate #include <openssl/pem.h> 68*0Sstevel@tonic-gate 69*0Sstevel@tonic-gate static int ocsp_certid_print(BIO *bp, OCSP_CERTID* a, int indent) 70*0Sstevel@tonic-gate { 71*0Sstevel@tonic-gate BIO_printf(bp, "%*sCertificate ID:\n", indent, ""); 72*0Sstevel@tonic-gate indent += 2; 73*0Sstevel@tonic-gate BIO_printf(bp, "%*sHash Algorithm: ", indent, ""); 74*0Sstevel@tonic-gate i2a_ASN1_OBJECT(bp, a->hashAlgorithm->algorithm); 75*0Sstevel@tonic-gate BIO_printf(bp, "\n%*sIssuer Name Hash: ", indent, ""); 76*0Sstevel@tonic-gate i2a_ASN1_STRING(bp, a->issuerNameHash, V_ASN1_OCTET_STRING); 77*0Sstevel@tonic-gate BIO_printf(bp, "\n%*sIssuer Key Hash: ", indent, ""); 78*0Sstevel@tonic-gate i2a_ASN1_STRING(bp, a->issuerKeyHash, V_ASN1_OCTET_STRING); 79*0Sstevel@tonic-gate BIO_printf(bp, "\n%*sSerial Number: ", indent, ""); 80*0Sstevel@tonic-gate i2a_ASN1_INTEGER(bp, a->serialNumber); 81*0Sstevel@tonic-gate BIO_printf(bp, "\n"); 82*0Sstevel@tonic-gate return 1; 83*0Sstevel@tonic-gate } 84*0Sstevel@tonic-gate 85*0Sstevel@tonic-gate typedef struct 86*0Sstevel@tonic-gate { 87*0Sstevel@tonic-gate long t; 88*0Sstevel@tonic-gate char *m; 89*0Sstevel@tonic-gate } OCSP_TBLSTR; 90*0Sstevel@tonic-gate 91*0Sstevel@tonic-gate static char *table2string(long s, OCSP_TBLSTR *ts, int len) 92*0Sstevel@tonic-gate { 93*0Sstevel@tonic-gate OCSP_TBLSTR *p; 94*0Sstevel@tonic-gate for (p=ts; p < ts + len; p++) 95*0Sstevel@tonic-gate if (p->t == s) 96*0Sstevel@tonic-gate return p->m; 97*0Sstevel@tonic-gate return "(UNKNOWN)"; 98*0Sstevel@tonic-gate } 99*0Sstevel@tonic-gate 100*0Sstevel@tonic-gate char *OCSP_response_status_str(long s) 101*0Sstevel@tonic-gate { 102*0Sstevel@tonic-gate static OCSP_TBLSTR rstat_tbl[] = { 103*0Sstevel@tonic-gate { OCSP_RESPONSE_STATUS_SUCCESSFUL, "successful" }, 104*0Sstevel@tonic-gate { OCSP_RESPONSE_STATUS_MALFORMEDREQUEST, "malformedrequest" }, 105*0Sstevel@tonic-gate { OCSP_RESPONSE_STATUS_INTERNALERROR, "internalerror" }, 106*0Sstevel@tonic-gate { OCSP_RESPONSE_STATUS_TRYLATER, "trylater" }, 107*0Sstevel@tonic-gate { OCSP_RESPONSE_STATUS_SIGREQUIRED, "sigrequired" }, 108*0Sstevel@tonic-gate { OCSP_RESPONSE_STATUS_UNAUTHORIZED, "unauthorized" } }; 109*0Sstevel@tonic-gate return table2string(s, rstat_tbl, 6); 110*0Sstevel@tonic-gate } 111*0Sstevel@tonic-gate 112*0Sstevel@tonic-gate char *OCSP_cert_status_str(long s) 113*0Sstevel@tonic-gate { 114*0Sstevel@tonic-gate static OCSP_TBLSTR cstat_tbl[] = { 115*0Sstevel@tonic-gate { V_OCSP_CERTSTATUS_GOOD, "good" }, 116*0Sstevel@tonic-gate { V_OCSP_CERTSTATUS_REVOKED, "revoked" }, 117*0Sstevel@tonic-gate { V_OCSP_CERTSTATUS_UNKNOWN, "unknown" } }; 118*0Sstevel@tonic-gate return table2string(s, cstat_tbl, 3); 119*0Sstevel@tonic-gate } 120*0Sstevel@tonic-gate 121*0Sstevel@tonic-gate char *OCSP_crl_reason_str(long s) 122*0Sstevel@tonic-gate { 123*0Sstevel@tonic-gate OCSP_TBLSTR reason_tbl[] = { 124*0Sstevel@tonic-gate { OCSP_REVOKED_STATUS_UNSPECIFIED, "unspecified" }, 125*0Sstevel@tonic-gate { OCSP_REVOKED_STATUS_KEYCOMPROMISE, "keyCompromise" }, 126*0Sstevel@tonic-gate { OCSP_REVOKED_STATUS_CACOMPROMISE, "cACompromise" }, 127*0Sstevel@tonic-gate { OCSP_REVOKED_STATUS_AFFILIATIONCHANGED, "affiliationChanged" }, 128*0Sstevel@tonic-gate { OCSP_REVOKED_STATUS_SUPERSEDED, "superseded" }, 129*0Sstevel@tonic-gate { OCSP_REVOKED_STATUS_CESSATIONOFOPERATION, "cessationOfOperation" }, 130*0Sstevel@tonic-gate { OCSP_REVOKED_STATUS_CERTIFICATEHOLD, "certificateHold" }, 131*0Sstevel@tonic-gate { OCSP_REVOKED_STATUS_REMOVEFROMCRL, "removeFromCRL" } }; 132*0Sstevel@tonic-gate return table2string(s, reason_tbl, 8); 133*0Sstevel@tonic-gate } 134*0Sstevel@tonic-gate 135*0Sstevel@tonic-gate int OCSP_REQUEST_print(BIO *bp, OCSP_REQUEST* o, unsigned long flags) 136*0Sstevel@tonic-gate { 137*0Sstevel@tonic-gate int i; 138*0Sstevel@tonic-gate long l; 139*0Sstevel@tonic-gate OCSP_CERTID* cid = NULL; 140*0Sstevel@tonic-gate OCSP_ONEREQ *one = NULL; 141*0Sstevel@tonic-gate OCSP_REQINFO *inf = o->tbsRequest; 142*0Sstevel@tonic-gate OCSP_SIGNATURE *sig = o->optionalSignature; 143*0Sstevel@tonic-gate 144*0Sstevel@tonic-gate if (BIO_write(bp,"OCSP Request Data:\n",19) <= 0) goto err; 145*0Sstevel@tonic-gate l=ASN1_INTEGER_get(inf->version); 146*0Sstevel@tonic-gate if (BIO_printf(bp," Version: %lu (0x%lx)",l+1,l) <= 0) goto err; 147*0Sstevel@tonic-gate if (inf->requestorName != NULL) 148*0Sstevel@tonic-gate { 149*0Sstevel@tonic-gate if (BIO_write(bp,"\n Requestor Name: ",21) <= 0) 150*0Sstevel@tonic-gate goto err; 151*0Sstevel@tonic-gate GENERAL_NAME_print(bp, inf->requestorName); 152*0Sstevel@tonic-gate } 153*0Sstevel@tonic-gate if (BIO_write(bp,"\n Requestor List:\n",21) <= 0) goto err; 154*0Sstevel@tonic-gate for (i = 0; i < sk_OCSP_ONEREQ_num(inf->requestList); i++) 155*0Sstevel@tonic-gate { 156*0Sstevel@tonic-gate one = sk_OCSP_ONEREQ_value(inf->requestList, i); 157*0Sstevel@tonic-gate cid = one->reqCert; 158*0Sstevel@tonic-gate ocsp_certid_print(bp, cid, 8); 159*0Sstevel@tonic-gate if (!X509V3_extensions_print(bp, 160*0Sstevel@tonic-gate "Request Single Extensions", 161*0Sstevel@tonic-gate one->singleRequestExtensions, flags, 8)) 162*0Sstevel@tonic-gate goto err; 163*0Sstevel@tonic-gate } 164*0Sstevel@tonic-gate if (!X509V3_extensions_print(bp, "Request Extensions", 165*0Sstevel@tonic-gate inf->requestExtensions, flags, 4)) 166*0Sstevel@tonic-gate goto err; 167*0Sstevel@tonic-gate if (sig) 168*0Sstevel@tonic-gate { 169*0Sstevel@tonic-gate X509_signature_print(bp, sig->signatureAlgorithm, sig->signature); 170*0Sstevel@tonic-gate for (i=0; i<sk_X509_num(sig->certs); i++) 171*0Sstevel@tonic-gate { 172*0Sstevel@tonic-gate X509_print(bp, sk_X509_value(sig->certs,i)); 173*0Sstevel@tonic-gate PEM_write_bio_X509(bp,sk_X509_value(sig->certs,i)); 174*0Sstevel@tonic-gate } 175*0Sstevel@tonic-gate } 176*0Sstevel@tonic-gate return 1; 177*0Sstevel@tonic-gate err: 178*0Sstevel@tonic-gate return 0; 179*0Sstevel@tonic-gate } 180*0Sstevel@tonic-gate 181*0Sstevel@tonic-gate int OCSP_RESPONSE_print(BIO *bp, OCSP_RESPONSE* o, unsigned long flags) 182*0Sstevel@tonic-gate { 183*0Sstevel@tonic-gate int i, ret = 0; 184*0Sstevel@tonic-gate long l; 185*0Sstevel@tonic-gate unsigned char *p; 186*0Sstevel@tonic-gate OCSP_CERTID *cid = NULL; 187*0Sstevel@tonic-gate OCSP_BASICRESP *br = NULL; 188*0Sstevel@tonic-gate OCSP_RESPID *rid = NULL; 189*0Sstevel@tonic-gate OCSP_RESPDATA *rd = NULL; 190*0Sstevel@tonic-gate OCSP_CERTSTATUS *cst = NULL; 191*0Sstevel@tonic-gate OCSP_REVOKEDINFO *rev = NULL; 192*0Sstevel@tonic-gate OCSP_SINGLERESP *single = NULL; 193*0Sstevel@tonic-gate OCSP_RESPBYTES *rb = o->responseBytes; 194*0Sstevel@tonic-gate 195*0Sstevel@tonic-gate if (BIO_puts(bp,"OCSP Response Data:\n") <= 0) goto err; 196*0Sstevel@tonic-gate l=ASN1_ENUMERATED_get(o->responseStatus); 197*0Sstevel@tonic-gate if (BIO_printf(bp," OCSP Response Status: %s (0x%x)\n", 198*0Sstevel@tonic-gate OCSP_response_status_str(l), l) <= 0) goto err; 199*0Sstevel@tonic-gate if (rb == NULL) return 1; 200*0Sstevel@tonic-gate if (BIO_puts(bp," Response Type: ") <= 0) 201*0Sstevel@tonic-gate goto err; 202*0Sstevel@tonic-gate if(i2a_ASN1_OBJECT(bp, rb->responseType) <= 0) 203*0Sstevel@tonic-gate goto err; 204*0Sstevel@tonic-gate if (OBJ_obj2nid(rb->responseType) != NID_id_pkix_OCSP_basic) 205*0Sstevel@tonic-gate { 206*0Sstevel@tonic-gate BIO_puts(bp," (unknown response type)\n"); 207*0Sstevel@tonic-gate return 1; 208*0Sstevel@tonic-gate } 209*0Sstevel@tonic-gate 210*0Sstevel@tonic-gate p = ASN1_STRING_data(rb->response); 211*0Sstevel@tonic-gate i = ASN1_STRING_length(rb->response); 212*0Sstevel@tonic-gate if (!(br = OCSP_response_get1_basic(o))) goto err; 213*0Sstevel@tonic-gate rd = br->tbsResponseData; 214*0Sstevel@tonic-gate l=ASN1_INTEGER_get(rd->version); 215*0Sstevel@tonic-gate if (BIO_printf(bp,"\n Version: %lu (0x%lx)\n", 216*0Sstevel@tonic-gate l+1,l) <= 0) goto err; 217*0Sstevel@tonic-gate if (BIO_puts(bp," Responder Id: ") <= 0) goto err; 218*0Sstevel@tonic-gate 219*0Sstevel@tonic-gate rid = rd->responderId; 220*0Sstevel@tonic-gate switch (rid->type) 221*0Sstevel@tonic-gate { 222*0Sstevel@tonic-gate case V_OCSP_RESPID_NAME: 223*0Sstevel@tonic-gate X509_NAME_print_ex(bp, rid->value.byName, 0, XN_FLAG_ONELINE); 224*0Sstevel@tonic-gate break; 225*0Sstevel@tonic-gate case V_OCSP_RESPID_KEY: 226*0Sstevel@tonic-gate i2a_ASN1_STRING(bp, rid->value.byKey, V_ASN1_OCTET_STRING); 227*0Sstevel@tonic-gate break; 228*0Sstevel@tonic-gate } 229*0Sstevel@tonic-gate 230*0Sstevel@tonic-gate if (BIO_printf(bp,"\n Produced At: ")<=0) goto err; 231*0Sstevel@tonic-gate if (!ASN1_GENERALIZEDTIME_print(bp, rd->producedAt)) goto err; 232*0Sstevel@tonic-gate if (BIO_printf(bp,"\n Responses:\n") <= 0) goto err; 233*0Sstevel@tonic-gate for (i = 0; i < sk_OCSP_SINGLERESP_num(rd->responses); i++) 234*0Sstevel@tonic-gate { 235*0Sstevel@tonic-gate if (! sk_OCSP_SINGLERESP_value(rd->responses, i)) continue; 236*0Sstevel@tonic-gate single = sk_OCSP_SINGLERESP_value(rd->responses, i); 237*0Sstevel@tonic-gate cid = single->certId; 238*0Sstevel@tonic-gate if(ocsp_certid_print(bp, cid, 4) <= 0) goto err; 239*0Sstevel@tonic-gate cst = single->certStatus; 240*0Sstevel@tonic-gate if (BIO_printf(bp," Cert Status: %s", 241*0Sstevel@tonic-gate OCSP_cert_status_str(cst->type)) <= 0) 242*0Sstevel@tonic-gate goto err; 243*0Sstevel@tonic-gate if (cst->type == V_OCSP_CERTSTATUS_REVOKED) 244*0Sstevel@tonic-gate { 245*0Sstevel@tonic-gate rev = cst->value.revoked; 246*0Sstevel@tonic-gate if (BIO_printf(bp, "\n Revocation Time: ") <= 0) 247*0Sstevel@tonic-gate goto err; 248*0Sstevel@tonic-gate if (!ASN1_GENERALIZEDTIME_print(bp, 249*0Sstevel@tonic-gate rev->revocationTime)) 250*0Sstevel@tonic-gate goto err; 251*0Sstevel@tonic-gate if (rev->revocationReason) 252*0Sstevel@tonic-gate { 253*0Sstevel@tonic-gate l=ASN1_ENUMERATED_get(rev->revocationReason); 254*0Sstevel@tonic-gate if (BIO_printf(bp, 255*0Sstevel@tonic-gate "\n Revocation Reason: %s (0x%x)", 256*0Sstevel@tonic-gate OCSP_crl_reason_str(l), l) <= 0) 257*0Sstevel@tonic-gate goto err; 258*0Sstevel@tonic-gate } 259*0Sstevel@tonic-gate } 260*0Sstevel@tonic-gate if (BIO_printf(bp,"\n This Update: ") <= 0) goto err; 261*0Sstevel@tonic-gate if (!ASN1_GENERALIZEDTIME_print(bp, single->thisUpdate)) 262*0Sstevel@tonic-gate goto err; 263*0Sstevel@tonic-gate if (single->nextUpdate) 264*0Sstevel@tonic-gate { 265*0Sstevel@tonic-gate if (BIO_printf(bp,"\n Next Update: ") <= 0)goto err; 266*0Sstevel@tonic-gate if (!ASN1_GENERALIZEDTIME_print(bp,single->nextUpdate)) 267*0Sstevel@tonic-gate goto err; 268*0Sstevel@tonic-gate } 269*0Sstevel@tonic-gate if (!BIO_write(bp,"\n",1)) goto err; 270*0Sstevel@tonic-gate if (!X509V3_extensions_print(bp, 271*0Sstevel@tonic-gate "Response Single Extensions", 272*0Sstevel@tonic-gate single->singleExtensions, flags, 8)) 273*0Sstevel@tonic-gate goto err; 274*0Sstevel@tonic-gate if (!BIO_write(bp,"\n",1)) goto err; 275*0Sstevel@tonic-gate } 276*0Sstevel@tonic-gate if (!X509V3_extensions_print(bp, "Response Extensions", 277*0Sstevel@tonic-gate rd->responseExtensions, flags, 4)) 278*0Sstevel@tonic-gate if(X509_signature_print(bp, br->signatureAlgorithm, br->signature) <= 0) 279*0Sstevel@tonic-gate goto err; 280*0Sstevel@tonic-gate 281*0Sstevel@tonic-gate for (i=0; i<sk_X509_num(br->certs); i++) 282*0Sstevel@tonic-gate { 283*0Sstevel@tonic-gate X509_print(bp, sk_X509_value(br->certs,i)); 284*0Sstevel@tonic-gate PEM_write_bio_X509(bp,sk_X509_value(br->certs,i)); 285*0Sstevel@tonic-gate } 286*0Sstevel@tonic-gate 287*0Sstevel@tonic-gate ret = 1; 288*0Sstevel@tonic-gate err: 289*0Sstevel@tonic-gate OCSP_BASICRESP_free(br); 290*0Sstevel@tonic-gate return ret; 291*0Sstevel@tonic-gate } 292