145 lines
5.3 KiB
C
145 lines
5.3 KiB
C
/* asn1t.h */
|
|
/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
|
|
* project 2006.
|
|
*/
|
|
/* ====================================================================
|
|
* Copyright (c) 2006 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).
|
|
*
|
|
*/
|
|
|
|
/* Internal ASN1 structures and functions: not for application use */
|
|
|
|
/* ASN1 print context structure */
|
|
|
|
struct asn1_pctx_st
|
|
{
|
|
unsigned long flags;
|
|
unsigned long nm_flags;
|
|
unsigned long cert_flags;
|
|
unsigned long oid_flags;
|
|
unsigned long str_flags;
|
|
} /* ASN1_PCTX */;
|
|
|
|
/* ASN1 public key method structure */
|
|
|
|
struct evp_pkey_asn1_method_st
|
|
{
|
|
int pkey_id;
|
|
int pkey_base_id;
|
|
unsigned long pkey_flags;
|
|
|
|
char *pem_str;
|
|
char *info;
|
|
|
|
int (*pub_decode)(EVP_PKEY *pk, X509_PUBKEY *pub);
|
|
int (*pub_encode)(X509_PUBKEY *pub, const EVP_PKEY *pk);
|
|
int (*pub_cmp)(const EVP_PKEY *a, const EVP_PKEY *b);
|
|
int (*pub_print)(BIO *out, const EVP_PKEY *pkey, int indent,
|
|
ASN1_PCTX *pctx);
|
|
|
|
int (*priv_decode)(EVP_PKEY *pk, PKCS8_PRIV_KEY_INFO *p8inf);
|
|
int (*priv_encode)(PKCS8_PRIV_KEY_INFO *p8, const EVP_PKEY *pk);
|
|
int (*priv_print)(BIO *out, const EVP_PKEY *pkey, int indent,
|
|
ASN1_PCTX *pctx);
|
|
|
|
int (*pkey_size)(const EVP_PKEY *pk);
|
|
int (*pkey_bits)(const EVP_PKEY *pk);
|
|
|
|
int (*param_decode)(EVP_PKEY *pkey,
|
|
const unsigned char **pder, int derlen);
|
|
int (*param_encode)(const EVP_PKEY *pkey, unsigned char **pder);
|
|
int (*param_missing)(const EVP_PKEY *pk);
|
|
int (*param_copy)(EVP_PKEY *to, const EVP_PKEY *from);
|
|
int (*param_cmp)(const EVP_PKEY *a, const EVP_PKEY *b);
|
|
int (*param_print)(BIO *out, const EVP_PKEY *pkey, int indent,
|
|
ASN1_PCTX *pctx);
|
|
int (*sig_print)(BIO *out,
|
|
const X509_ALGOR *sigalg, const ASN1_STRING *sig,
|
|
int indent, ASN1_PCTX *pctx);
|
|
|
|
|
|
void (*pkey_free)(EVP_PKEY *pkey);
|
|
int (*pkey_ctrl)(EVP_PKEY *pkey, int op, long arg1, void *arg2);
|
|
|
|
/* Legacy functions for old PEM */
|
|
|
|
int (*old_priv_decode)(EVP_PKEY *pkey,
|
|
const unsigned char **pder, int derlen);
|
|
int (*old_priv_encode)(const EVP_PKEY *pkey, unsigned char **pder);
|
|
/* Custom ASN1 signature verification */
|
|
int (*item_verify)(EVP_MD_CTX *ctx, const ASN1_ITEM *it, void *asn,
|
|
X509_ALGOR *a, ASN1_BIT_STRING *sig,
|
|
EVP_PKEY *pkey);
|
|
int (*item_sign)(EVP_MD_CTX *ctx, const ASN1_ITEM *it, void *asn,
|
|
X509_ALGOR *alg1, X509_ALGOR *alg2,
|
|
ASN1_BIT_STRING *sig);
|
|
|
|
} /* EVP_PKEY_ASN1_METHOD */;
|
|
|
|
/* Method to handle CRL access.
|
|
* In general a CRL could be very large (several Mb) and can consume large
|
|
* amounts of resources if stored in memory by multiple processes.
|
|
* This method allows general CRL operations to be redirected to more
|
|
* efficient callbacks: for example a CRL entry database.
|
|
*/
|
|
|
|
#define X509_CRL_METHOD_DYNAMIC 1
|
|
|
|
struct x509_crl_method_st
|
|
{
|
|
int flags;
|
|
int (*crl_init)(X509_CRL *crl);
|
|
int (*crl_free)(X509_CRL *crl);
|
|
int (*crl_lookup)(X509_CRL *crl, X509_REVOKED **ret,
|
|
ASN1_INTEGER *ser, X509_NAME *issuer);
|
|
int (*crl_verify)(X509_CRL *crl, EVP_PKEY *pk);
|
|
};
|