/* * Copyright 1999-2016 The OpenSSL Project Authors. All Rights Reserved. * * Licensed under the OpenSSL license (the "License"). You may not use * this file except in compliance with the License. You can obtain a copy * in the file LICENSE in the source distribution or at * https://www.openssl.org/source/license.html */ #include <stdio.h> #include "internal/cryptlib.h" #include <openssl/buffer.h> #include <openssl/bn.h> #include <openssl/objects.h> #include <openssl/x509.h> #include <openssl/x509v3.h> #ifndef OPENSSL_NO_STDIO int X509_CRL_print_fp(FILE *fp, X509_CRL *x) { BIO *b; int ret; if ((b = BIO_new(BIO_s_file())) == NULL) { X509err(X509_F_X509_CRL_PRINT_FP, ERR_R_BUF_LIB); return 0; } BIO_set_fp(b, fp, BIO_NOCLOSE); ret = X509_CRL_print(b, x); BIO_free(b); return ret; } #endif int X509_CRL_print(BIO *out, X509_CRL *x) { return X509_CRL_print_ex(out, x, XN_FLAG_COMPAT); } int X509_CRL_print_ex(BIO *out, X509_CRL *x, unsigned long nmflag) { STACK_OF(X509_REVOKED) *rev; X509_REVOKED *r; const X509_ALGOR *sig_alg; const ASN1_BIT_STRING *sig; long l; int i; BIO_printf(out, "Certificate Revocation List (CRL):\n"); l = X509_CRL_get_version(x); if (l >= 0 && l <= 1) BIO_printf(out, "%8sVersion %ld (0x%lx)\n", "", l + 1, (unsigned long)l); else BIO_printf(out, "%8sVersion unknown (%ld)\n", "", l); X509_CRL_get0_signature(x, &sig, &sig_alg); BIO_puts(out, " "); X509_signature_print(out, sig_alg, NULL); BIO_printf(out, "%8sIssuer: ", ""); X509_NAME_print_ex(out, X509_CRL_get_issuer(x), 0, nmflag); BIO_puts(out, "\n"); BIO_printf(out, "%8sLast Update: ", ""); ASN1_TIME_print(out, X509_CRL_get0_lastUpdate(x)); BIO_printf(out, "\n%8sNext Update: ", ""); if (X509_CRL_get0_nextUpdate(x)) ASN1_TIME_print(out, X509_CRL_get0_nextUpdate(x)); else BIO_printf(out, "NONE"); BIO_printf(out, "\n"); X509V3_extensions_print(out, "CRL extensions", X509_CRL_get0_extensions(x), 0, 8); rev = X509_CRL_get_REVOKED(x); if (sk_X509_REVOKED_num(rev) > 0) BIO_printf(out, "Revoked Certificates:\n"); else BIO_printf(out, "No Revoked Certificates.\n"); for (i = 0; i < sk_X509_REVOKED_num(rev); i++) { r = sk_X509_REVOKED_value(rev, i); BIO_printf(out, " Serial Number: "); i2a_ASN1_INTEGER(out, X509_REVOKED_get0_serialNumber(r)); BIO_printf(out, "\n Revocation Date: "); ASN1_TIME_print(out, X509_REVOKED_get0_revocationDate(r)); BIO_printf(out, "\n"); X509V3_extensions_print(out, "CRL entry extensions", X509_REVOKED_get0_extensions(r), 0, 8); } X509_signature_print(out, sig_alg, sig); return 1; }