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/*
* Copyright (c) 2004 - 2006 Kungliga Tekniska Högskolan
* (Royal Institute of Technology, Stockholm, Sweden).
* 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. Neither the name of the Institute nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS 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 INSTITUTE OR 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.
*/
/* $Id: hx_locl.h 22538 2008-01-27 13:05:47Z lha $ */
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>
#include <errno.h>
#include <strings.h>
#include <assert.h>
#include <stdarg.h>
#include <err.h>
#include <getarg.h>
#include <base64.h>
#include <hex.h>
#include <roken.h>
#include <com_err.h>
#include <parse_units.h>
#include <parse_bytes.h>
#include <krb5-types.h>
#include <rfc2459_asn1.h>
#include <cms_asn1.h>
#include <pkcs8_asn1.h>
#include <pkcs9_asn1.h>
#include <pkcs12_asn1.h>
#include <ocsp_asn1.h>
#include <pkcs10_asn1.h>
#include <asn1_err.h>
#include <pkinit_asn1.h>
#include <der.h>
#include "crypto-headers.h"
struct hx509_keyset_ops;
struct hx509_collector;
struct hx509_generate_private_context;
typedef struct hx509_path hx509_path;
#include <hx509.h>
typedef void (*_hx509_cert_release_func)(struct hx509_cert_data *, void *);
typedef struct hx509_private_key_ops hx509_private_key_ops;
#include <hx509-private.h>
#include <hx509_err.h>
struct hx509_peer_info {
hx509_cert cert;
AlgorithmIdentifier *val;
size_t len;
};
#define HX509_CERTS_FIND_SERIALNUMBER 1
#define HX509_CERTS_FIND_ISSUER 2
#define HX509_CERTS_FIND_SUBJECT 4
#define HX509_CERTS_FIND_ISSUER_KEY_ID 8
#define HX509_CERTS_FIND_SUBJECT_KEY_ID 16
struct hx509_name_data {
Name der_name;
};
struct hx509_path {
size_t len;
hx509_cert *val;
};
struct hx509_query_data {
int match;
#define HX509_QUERY_FIND_ISSUER_CERT 0x000001
#define HX509_QUERY_MATCH_SERIALNUMBER 0x000002
#define HX509_QUERY_MATCH_ISSUER_NAME 0x000004
#define HX509_QUERY_MATCH_SUBJECT_NAME 0x000008
#define HX509_QUERY_MATCH_SUBJECT_KEY_ID 0x000010
#define HX509_QUERY_MATCH_ISSUER_ID 0x000020
#define HX509_QUERY_PRIVATE_KEY 0x000040
#define HX509_QUERY_KU_ENCIPHERMENT 0x000080
#define HX509_QUERY_KU_DIGITALSIGNATURE 0x000100
#define HX509_QUERY_KU_KEYCERTSIGN 0x000200
#define HX509_QUERY_KU_CRLSIGN 0x000400
#define HX509_QUERY_KU_NONREPUDIATION 0x000800
#define HX509_QUERY_KU_KEYAGREEMENT 0x001000
#define HX509_QUERY_KU_DATAENCIPHERMENT 0x002000
#define HX509_QUERY_ANCHOR 0x004000
#define HX509_QUERY_MATCH_CERTIFICATE 0x008000
#define HX509_QUERY_MATCH_LOCAL_KEY_ID 0x010000
#define HX509_QUERY_NO_MATCH_PATH 0x020000
#define HX509_QUERY_MATCH_FRIENDLY_NAME 0x040000
#define HX509_QUERY_MATCH_FUNCTION 0x080000
#define HX509_QUERY_MATCH_KEY_HASH_SHA1 0x100000
#define HX509_QUERY_MATCH_TIME 0x200000
#define HX509_QUERY_MATCH_EKU 0x400000
#define HX509_QUERY_MASK 0x7fffff
Certificate *subject;
Certificate *certificate;
heim_integer *serial;
heim_octet_string *subject_id;
heim_octet_string *local_key_id;
Name *issuer_name;
Name *subject_name;
hx509_path *path;
char *friendlyname;
int (*cmp_func)(void *, hx509_cert);
void *cmp_func_ctx;
heim_octet_string *keyhash_sha1;
time_t timenow;
heim_oid *eku;
};
struct hx509_keyset_ops {
const char *name;
int flags;
int (*init)(hx509_context, hx509_certs, void **,
int, const char *, hx509_lock);
int (*store)(hx509_context, hx509_certs, void *, int, hx509_lock);
int (*free)(hx509_certs, void *);
int (*add)(hx509_context, hx509_certs, void *, hx509_cert);
int (*query)(hx509_context, hx509_certs, void *,
const hx509_query *, hx509_cert *);
int (*iter_start)(hx509_context, hx509_certs, void *, void **);
int (*iter)(hx509_context, hx509_certs, void *, void *, hx509_cert *);
int (*iter_end)(hx509_context, hx509_certs, void *, void *);
int (*printinfo)(hx509_context, hx509_certs,
void *, int (*)(void *, const char *), void *);
int (*getkeys)(hx509_context, hx509_certs, void *, hx509_private_key **);
int (*addkey)(hx509_context, hx509_certs, void *, hx509_private_key);
};
struct _hx509_password {
size_t len;
char **val;
};
extern hx509_lock _hx509_empty_lock;
struct hx509_context_data {
struct hx509_keyset_ops **ks_ops;
int ks_num_ops;
int flags;
#define HX509_CTX_VERIFY_MISSING_OK 1
int ocsp_time_diff;
#define HX509_DEFAULT_OCSP_TIME_DIFF (5*60)
hx509_error error;
struct et_list *et_list;
char *querystat;
hx509_certs default_trust_anchors;
};
/* _hx509_calculate_path flag field */
#define HX509_CALCULATE_PATH_NO_ANCHOR 1
extern const AlgorithmIdentifier * _hx509_crypto_default_sig_alg;
extern const AlgorithmIdentifier * _hx509_crypto_default_digest_alg;
extern const AlgorithmIdentifier * _hx509_crypto_default_secret_alg;
/*
* Configurable options
*/
#ifdef __APPLE__
#define HX509_DEFAULT_ANCHORS "KEYCHAIN:system-anchors"
#endif
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