1 /* t_crl.c */ 2 /* 3 * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project 4 * 1999. 5 */ 6 /* ==================================================================== 7 * Copyright (c) 1999 The OpenSSL Project. All rights reserved. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 16 * 2. Redistributions in binary form must reproduce the above copyright 17 * notice, this list of conditions and the following disclaimer in 18 * the documentation and/or other materials provided with the 19 * distribution. 20 * 21 * 3. All advertising materials mentioning features or use of this 22 * software must display the following acknowledgment: 23 * "This product includes software developed by the OpenSSL Project 24 * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" 25 * 26 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to 27 * endorse or promote products derived from this software without 28 * prior written permission. For written permission, please contact 29 * licensing@OpenSSL.org. 30 * 31 * 5. Products derived from this software may not be called "OpenSSL" 32 * nor may "OpenSSL" appear in their names without prior written 33 * permission of the OpenSSL Project. 34 * 35 * 6. Redistributions of any form whatsoever must retain the following 36 * acknowledgment: 37 * "This product includes software developed by the OpenSSL Project 38 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" 39 * 40 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY 41 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 42 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 43 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR 44 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 45 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 46 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 47 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 49 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 50 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 51 * OF THE POSSIBILITY OF SUCH DAMAGE. 52 * ==================================================================== 53 * 54 * This product includes cryptographic software written by Eric Young 55 * (eay@cryptsoft.com). This product includes software written by Tim 56 * Hudson (tjh@cryptsoft.com). 57 * 58 */ 59 60 #include <stdio.h> 61 #include "cryptlib.h" 62 #include <openssl/buffer.h> 63 #include <openssl/bn.h> 64 #include <openssl/objects.h> 65 #include <openssl/x509.h> 66 #include <openssl/x509v3.h> 67 68 #ifndef OPENSSL_NO_FP_API 69 int X509_CRL_print_fp(FILE *fp, X509_CRL *x) 70 { 71 BIO *b; 72 int ret; 73 74 if ((b = BIO_new(BIO_s_file())) == NULL) { 75 X509err(X509_F_X509_CRL_PRINT_FP, ERR_R_BUF_LIB); 76 return (0); 77 } 78 BIO_set_fp(b, fp, BIO_NOCLOSE); 79 ret = X509_CRL_print(b, x); 80 BIO_free(b); 81 return (ret); 82 } 83 #endif 84 85 int X509_CRL_print(BIO *out, X509_CRL *x) 86 { 87 STACK_OF(X509_REVOKED) *rev; 88 X509_REVOKED *r; 89 long l; 90 int i; 91 char *p; 92 93 BIO_printf(out, "Certificate Revocation List (CRL):\n"); 94 l = X509_CRL_get_version(x); 95 BIO_printf(out, "%8sVersion %lu (0x%lx)\n", "", l + 1, l); 96 i = OBJ_obj2nid(x->sig_alg->algorithm); 97 X509_signature_print(out, x->sig_alg, NULL); 98 p = X509_NAME_oneline(X509_CRL_get_issuer(x), NULL, 0); 99 BIO_printf(out, "%8sIssuer: %s\n", "", p); 100 OPENSSL_free(p); 101 BIO_printf(out, "%8sLast Update: ", ""); 102 ASN1_TIME_print(out, X509_CRL_get_lastUpdate(x)); 103 BIO_printf(out, "\n%8sNext Update: ", ""); 104 if (X509_CRL_get_nextUpdate(x)) 105 ASN1_TIME_print(out, X509_CRL_get_nextUpdate(x)); 106 else 107 BIO_printf(out, "NONE"); 108 BIO_printf(out, "\n"); 109 110 X509V3_extensions_print(out, "CRL extensions", x->crl->extensions, 0, 8); 111 112 rev = X509_CRL_get_REVOKED(x); 113 114 if (sk_X509_REVOKED_num(rev) > 0) 115 BIO_printf(out, "Revoked Certificates:\n"); 116 else 117 BIO_printf(out, "No Revoked Certificates.\n"); 118 119 for (i = 0; i < sk_X509_REVOKED_num(rev); i++) { 120 r = sk_X509_REVOKED_value(rev, i); 121 BIO_printf(out, " Serial Number: "); 122 i2a_ASN1_INTEGER(out, r->serialNumber); 123 BIO_printf(out, "\n Revocation Date: "); 124 ASN1_TIME_print(out, r->revocationDate); 125 BIO_printf(out, "\n"); 126 X509V3_extensions_print(out, "CRL entry extensions", 127 r->extensions, 0, 8); 128 } 129 X509_signature_print(out, x->sig_alg, x->signature); 130 131 return 1; 132 133 } 134