diff options
author | Dr. Stephen Henson <steve@openssl.org> | 2000-12-15 13:42:00 +0000 |
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committer | Dr. Stephen Henson <steve@openssl.org> | 2000-12-15 13:42:00 +0000 |
commit | c08523d862276964e65d6a1de07439b9d0c2a6da (patch) | |
tree | a56851a1fabcd29f07afbe647eb3f1ebc1858ce7 /crypto/x509v3/v3_ocsp.c | |
parent | 137e601277dd2064e9eea9cc5877bb67d7589c4e (diff) | |
download | openssl-c08523d862276964e65d6a1de07439b9d0c2a6da.zip openssl-c08523d862276964e65d6a1de07439b9d0c2a6da.tar.gz openssl-c08523d862276964e65d6a1de07439b9d0c2a6da.tar.bz2 |
Implement some standard OCSP extensions in the v3 code. These
are all raw print only extensions at present.
Diffstat (limited to 'crypto/x509v3/v3_ocsp.c')
-rw-r--r-- | crypto/x509v3/v3_ocsp.c | 192 |
1 files changed, 192 insertions, 0 deletions
diff --git a/crypto/x509v3/v3_ocsp.c b/crypto/x509v3/v3_ocsp.c new file mode 100644 index 0000000..7df71f2 --- /dev/null +++ b/crypto/x509v3/v3_ocsp.c @@ -0,0 +1,192 @@ +/* v3_ocsp.c */ +/* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL + * project 1999. + */ +/* ==================================================================== + * Copyright (c) 1999 The OpenSSL Project. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * 3. All advertising materials mentioning features or use of this + * software must display the following acknowledgment: + * "This product includes software developed by the OpenSSL Project + * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" + * + * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to + * endorse or promote products derived from this software without + * prior written permission. For written permission, please contact + * licensing@OpenSSL.org. + * + * 5. Products derived from this software may not be called "OpenSSL" + * nor may "OpenSSL" appear in their names without prior written + * permission of the OpenSSL Project. + * + * 6. Redistributions of any form whatsoever must retain the following + * acknowledgment: + * "This product includes software developed by the OpenSSL Project + * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" + * + * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY + * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR + * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED + * OF THE POSSIBILITY OF SUCH DAMAGE. + * ==================================================================== + * + * This product includes cryptographic software written by Eric Young + * (eay@cryptsoft.com). This product includes software written by Tim + * Hudson (tjh@cryptsoft.com). + * + */ + +#include <stdio.h> +#include "cryptlib.h" +#include <openssl/conf.h> +#include <openssl/asn1.h> +#include <openssl/ocsp.h> +#include <openssl/x509v3.h> + +/* OCSP extensions. + */ + +static int i2r_ocsp_crlid(X509V3_EXT_METHOD *method, void *nonce, BIO *out, int indent); +static int i2r_ocsp_acutoff(X509V3_EXT_METHOD *method, void *nonce, BIO *out, int indent); + +static void *ocsp_nonce_new(void); +static int i2d_ocsp_nonce(void *a, unsigned char **pp); +static void *d2i_ocsp_nonce(void *a, unsigned char **pp, long length); +static void ocsp_nonce_free(void *a); +static int i2r_ocsp_nonce(X509V3_EXT_METHOD *method, void *nonce, BIO *out, int indent); + +X509V3_EXT_METHOD v3_ocsp_crlid = { + NID_id_pkix_OCSP_CrlID, 0, &OCSP_CRLID_it, + 0,0,0,0, + 0,0, + 0,0, + i2r_ocsp_crlid,0, + NULL +}; + +X509V3_EXT_METHOD v3_ocsp_acutoff = { + NID_id_pkix_OCSP_archiveCutoff, 0, &ASN1_GENERALIZEDTIME_it, + 0,0,0,0, + 0,0, + 0,0, + i2r_ocsp_acutoff,0, + NULL +}; + +X509V3_EXT_METHOD v3_ocsp_nonce = { + NID_id_pkix_OCSP_Nonce, 0, NULL, + ocsp_nonce_new, + ocsp_nonce_free, + d2i_ocsp_nonce, + i2d_ocsp_nonce, + 0,0, + 0,0, + i2r_ocsp_nonce,0, + NULL +}; + +static int i2r_ocsp_crlid(X509V3_EXT_METHOD *method, void *in, BIO *bp, int ind) +{ + OCSP_CRLID *a = in; + if (a->crlUrl) + { + if (!BIO_printf(bp, "%*scrlUrl: ", ind, "")) goto err; + if (!ASN1_STRING_print(bp, (ASN1_STRING*)a->crlUrl)) goto err; + if (!BIO_write(bp, "\n", 1)) goto err; + } + if (a->crlNum) + { + if (!BIO_printf(bp, "%*scrlNum: ", ind, "")) goto err; + if (!i2a_ASN1_INTEGER(bp, a->crlNum)) goto err; + if (!BIO_write(bp, "\n", 1)) goto err; + } + if (a->crlTime) + { + if (!BIO_printf(bp, "%*scrlTime: ", ind, "")) goto err; + if (!ASN1_GENERALIZEDTIME_print(bp, a->crlTime)) goto err; + if (!BIO_write(bp, "\n", 1)) goto err; + } + return 1; + err: + return 0; +} + +static int i2r_ocsp_acutoff(X509V3_EXT_METHOD *method, void *cutoff, BIO *bp, int ind) +{ + if (!BIO_printf(bp, "%*s", ind, "")) return 0; + if(!ASN1_GENERALIZEDTIME_print(bp, cutoff)) return 0; + return 1; +} + + +/* OCSP nonce. This is needs special treatment because it doesn't have + * an ASN1 encoding at all: it just contains arbitrary data. + */ + +static void *ocsp_nonce_new(void) +{ + return ASN1_OCTET_STRING_new(); +} + +static int i2d_ocsp_nonce(void *a, unsigned char **pp) +{ + ASN1_OCTET_STRING *os = a; + if(*pp) { + memcpy(*pp, os->data, os->length); + *pp += os->length; + } + return os->length; +} + +static void *d2i_ocsp_nonce(void *a, unsigned char **pp, long length) +{ + ASN1_OCTET_STRING *os, **pos; + pos = a; + if(!pos || !*pos) os = ASN1_OCTET_STRING_new(); + else os = *pos; + if(!ASN1_OCTET_STRING_set(os, *pp, length)) goto err; + + *pp += length; + + if(pos) *pos = os; + return os; + + err: + if(os && (!pos || (*pos != os))) M_ASN1_OCTET_STRING_free(os); + OCSPerr(OCSP_F_D2I_OCSP_NONCE, ERR_R_MALLOC_FAILURE); + return NULL; +} + +static void ocsp_nonce_free(void *a) +{ + M_ASN1_OCTET_STRING_free(a); +} + +static int i2r_ocsp_nonce(X509V3_EXT_METHOD *method, void *nonce, BIO *out, int indent) +{ + if(BIO_printf(out, "%*s", indent, "") <= 0) return 0; + if(i2a_ASN1_STRING(out, nonce, V_ASN1_OCTET_STRING) <= 0) return 0; + return 1; +} + + |