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312 lines
9.1 KiB
312 lines
9.1 KiB
/* v3_ocsp.c */ |
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/* |
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* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project |
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* 1999. |
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*/ |
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/* ==================================================================== |
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* Copyright (c) 1999 The OpenSSL Project. All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in |
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* the documentation and/or other materials provided with the |
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* distribution. |
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* |
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* 3. All advertising materials mentioning features or use of this |
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* software must display the following acknowledgment: |
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* "This product includes software developed by the OpenSSL Project |
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* for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" |
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* |
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* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to |
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* endorse or promote products derived from this software without |
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* prior written permission. For written permission, please contact |
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* licensing@OpenSSL.org. |
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* |
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* 5. Products derived from this software may not be called "OpenSSL" |
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* nor may "OpenSSL" appear in their names without prior written |
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* permission of the OpenSSL Project. |
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* |
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* 6. Redistributions of any form whatsoever must retain the following |
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* acknowledgment: |
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* "This product includes software developed by the OpenSSL Project |
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* for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY |
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* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR |
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* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED |
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* OF THE POSSIBILITY OF SUCH DAMAGE. |
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* ==================================================================== |
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* |
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* This product includes cryptographic software written by Eric Young |
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* (eay@cryptsoft.com). This product includes software written by Tim |
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* Hudson (tjh@cryptsoft.com). |
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* |
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*/ |
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#ifndef OPENSSL_NO_OCSP |
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# include <stdio.h> |
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# include "cryptlib.h" |
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# include <openssl/conf.h> |
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# include <openssl/asn1.h> |
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# include <openssl/ocsp.h> |
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# include <openssl/x509v3.h> |
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|
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/* |
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* OCSP extensions and a couple of CRL entry extensions |
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*/ |
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static int i2r_ocsp_crlid(const X509V3_EXT_METHOD *method, void *nonce, |
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BIO *out, int indent); |
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static int i2r_ocsp_acutoff(const X509V3_EXT_METHOD *method, void *nonce, |
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BIO *out, int indent); |
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static int i2r_object(const X509V3_EXT_METHOD *method, void *obj, BIO *out, |
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int indent); |
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static void *ocsp_nonce_new(void); |
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static int i2d_ocsp_nonce(void *a, unsigned char **pp); |
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static void *d2i_ocsp_nonce(void *a, const unsigned char **pp, long length); |
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static void ocsp_nonce_free(void *a); |
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static int i2r_ocsp_nonce(const X509V3_EXT_METHOD *method, void *nonce, |
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BIO *out, int indent); |
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static int i2r_ocsp_nocheck(const X509V3_EXT_METHOD *method, |
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void *nocheck, BIO *out, int indent); |
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static void *s2i_ocsp_nocheck(const X509V3_EXT_METHOD *method, |
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X509V3_CTX *ctx, const char *str); |
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static int i2r_ocsp_serviceloc(const X509V3_EXT_METHOD *method, void *in, |
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BIO *bp, int ind); |
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const X509V3_EXT_METHOD v3_ocsp_crlid = { |
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NID_id_pkix_OCSP_CrlID, 0, ASN1_ITEM_ref(OCSP_CRLID), |
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0, 0, 0, 0, |
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0, 0, |
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0, 0, |
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i2r_ocsp_crlid, 0, |
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NULL |
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}; |
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const X509V3_EXT_METHOD v3_ocsp_acutoff = { |
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NID_id_pkix_OCSP_archiveCutoff, 0, ASN1_ITEM_ref(ASN1_GENERALIZEDTIME), |
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0, 0, 0, 0, |
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0, 0, |
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0, 0, |
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i2r_ocsp_acutoff, 0, |
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NULL |
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}; |
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const X509V3_EXT_METHOD v3_crl_invdate = { |
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NID_invalidity_date, 0, ASN1_ITEM_ref(ASN1_GENERALIZEDTIME), |
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0, 0, 0, 0, |
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0, 0, |
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0, 0, |
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i2r_ocsp_acutoff, 0, |
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NULL |
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}; |
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const X509V3_EXT_METHOD v3_crl_hold = { |
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NID_hold_instruction_code, 0, ASN1_ITEM_ref(ASN1_OBJECT), |
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0, 0, 0, 0, |
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0, 0, |
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0, 0, |
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i2r_object, 0, |
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NULL |
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}; |
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const X509V3_EXT_METHOD v3_ocsp_nonce = { |
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NID_id_pkix_OCSP_Nonce, 0, NULL, |
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ocsp_nonce_new, |
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ocsp_nonce_free, |
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d2i_ocsp_nonce, |
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i2d_ocsp_nonce, |
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0, 0, |
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0, 0, |
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i2r_ocsp_nonce, 0, |
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NULL |
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}; |
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const X509V3_EXT_METHOD v3_ocsp_nocheck = { |
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NID_id_pkix_OCSP_noCheck, 0, ASN1_ITEM_ref(ASN1_NULL), |
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0, 0, 0, 0, |
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0, s2i_ocsp_nocheck, |
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0, 0, |
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i2r_ocsp_nocheck, 0, |
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NULL |
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}; |
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const X509V3_EXT_METHOD v3_ocsp_serviceloc = { |
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NID_id_pkix_OCSP_serviceLocator, 0, ASN1_ITEM_ref(OCSP_SERVICELOC), |
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0, 0, 0, 0, |
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0, 0, |
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0, 0, |
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i2r_ocsp_serviceloc, 0, |
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NULL |
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}; |
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static int i2r_ocsp_crlid(const X509V3_EXT_METHOD *method, void *in, BIO *bp, |
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int ind) |
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{ |
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OCSP_CRLID *a = in; |
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if (a->crlUrl) { |
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if (BIO_printf(bp, "%*scrlUrl: ", ind, "") <= 0) |
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goto err; |
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if (!ASN1_STRING_print(bp, (ASN1_STRING *)a->crlUrl)) |
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goto err; |
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if (BIO_write(bp, "\n", 1) <= 0) |
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goto err; |
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} |
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if (a->crlNum) { |
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if (BIO_printf(bp, "%*scrlNum: ", ind, "") <= 0) |
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goto err; |
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if (i2a_ASN1_INTEGER(bp, a->crlNum) <= 0) |
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goto err; |
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if (BIO_write(bp, "\n", 1) <= 0) |
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goto err; |
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} |
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if (a->crlTime) { |
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if (BIO_printf(bp, "%*scrlTime: ", ind, "") <= 0) |
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goto err; |
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if (!ASN1_GENERALIZEDTIME_print(bp, a->crlTime)) |
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goto err; |
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if (BIO_write(bp, "\n", 1) <= 0) |
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goto err; |
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} |
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return 1; |
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err: |
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return 0; |
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} |
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static int i2r_ocsp_acutoff(const X509V3_EXT_METHOD *method, void *cutoff, |
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BIO *bp, int ind) |
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{ |
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if (BIO_printf(bp, "%*s", ind, "") <= 0) |
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return 0; |
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if (!ASN1_GENERALIZEDTIME_print(bp, cutoff)) |
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return 0; |
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return 1; |
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} |
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static int i2r_object(const X509V3_EXT_METHOD *method, void *oid, BIO *bp, |
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int ind) |
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{ |
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if (BIO_printf(bp, "%*s", ind, "") <= 0) |
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return 0; |
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if (i2a_ASN1_OBJECT(bp, oid) <= 0) |
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return 0; |
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return 1; |
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} |
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/* |
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* OCSP nonce. This is needs special treatment because it doesn't have an |
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* ASN1 encoding at all: it just contains arbitrary data. |
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*/ |
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static void *ocsp_nonce_new(void) |
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{ |
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return ASN1_OCTET_STRING_new(); |
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} |
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static int i2d_ocsp_nonce(void *a, unsigned char **pp) |
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{ |
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ASN1_OCTET_STRING *os = a; |
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if (pp) { |
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memcpy(*pp, os->data, os->length); |
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*pp += os->length; |
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} |
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return os->length; |
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} |
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static void *d2i_ocsp_nonce(void *a, const unsigned char **pp, long length) |
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{ |
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ASN1_OCTET_STRING *os, **pos; |
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pos = a; |
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if (!pos || !*pos) |
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os = ASN1_OCTET_STRING_new(); |
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else |
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os = *pos; |
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if (!ASN1_OCTET_STRING_set(os, *pp, length)) |
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goto err; |
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*pp += length; |
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if (pos) |
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*pos = os; |
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return os; |
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err: |
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if (os && (!pos || (*pos != os))) |
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M_ASN1_OCTET_STRING_free(os); |
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OCSPerr(OCSP_F_D2I_OCSP_NONCE, ERR_R_MALLOC_FAILURE); |
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return NULL; |
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} |
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static void ocsp_nonce_free(void *a) |
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{ |
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M_ASN1_OCTET_STRING_free(a); |
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} |
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static int i2r_ocsp_nonce(const X509V3_EXT_METHOD *method, void *nonce, |
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BIO *out, int indent) |
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{ |
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if (BIO_printf(out, "%*s", indent, "") <= 0) |
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return 0; |
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if (i2a_ASN1_STRING(out, nonce, V_ASN1_OCTET_STRING) <= 0) |
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return 0; |
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return 1; |
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} |
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/* Nocheck is just a single NULL. Don't print anything and always set it */ |
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static int i2r_ocsp_nocheck(const X509V3_EXT_METHOD *method, void *nocheck, |
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BIO *out, int indent) |
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{ |
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return 1; |
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} |
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static void *s2i_ocsp_nocheck(const X509V3_EXT_METHOD *method, |
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X509V3_CTX *ctx, const char *str) |
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{ |
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return ASN1_NULL_new(); |
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} |
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static int i2r_ocsp_serviceloc(const X509V3_EXT_METHOD *method, void *in, |
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BIO *bp, int ind) |
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{ |
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int i; |
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OCSP_SERVICELOC *a = in; |
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ACCESS_DESCRIPTION *ad; |
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if (BIO_printf(bp, "%*sIssuer: ", ind, "") <= 0) |
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goto err; |
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if (X509_NAME_print_ex(bp, a->issuer, 0, XN_FLAG_ONELINE) <= 0) |
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goto err; |
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for (i = 0; i < sk_ACCESS_DESCRIPTION_num(a->locator); i++) { |
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ad = sk_ACCESS_DESCRIPTION_value(a->locator, i); |
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if (BIO_printf(bp, "\n%*s", (2 * ind), "") <= 0) |
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goto err; |
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if (i2a_ASN1_OBJECT(bp, ad->method) <= 0) |
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goto err; |
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if (BIO_puts(bp, " - ") <= 0) |
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goto err; |
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if (GENERAL_NAME_print(bp, ad->location) <= 0) |
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goto err; |
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} |
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return 1; |
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err: |
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return 0; |
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} |
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#endif
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