1178825Sdfr/* 2233294Sstas * Copyright (c) 2004 - 2006 Kungliga Tekniska H��gskolan 3233294Sstas * (Royal Institute of Technology, Stockholm, Sweden). 4233294Sstas * All rights reserved. 5178825Sdfr * 6233294Sstas * Redistribution and use in source and binary forms, with or without 7233294Sstas * modification, are permitted provided that the following conditions 8233294Sstas * are met: 9178825Sdfr * 10233294Sstas * 1. Redistributions of source code must retain the above copyright 11233294Sstas * notice, this list of conditions and the following disclaimer. 12178825Sdfr * 13233294Sstas * 2. Redistributions in binary form must reproduce the above copyright 14233294Sstas * notice, this list of conditions and the following disclaimer in the 15233294Sstas * documentation and/or other materials provided with the distribution. 16178825Sdfr * 17233294Sstas * 3. Neither the name of the Institute nor the names of its contributors 18233294Sstas * may be used to endorse or promote products derived from this software 19233294Sstas * without specific prior written permission. 20178825Sdfr * 21233294Sstas * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 22233294Sstas * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23233294Sstas * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24233294Sstas * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 25233294Sstas * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26233294Sstas * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27233294Sstas * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28233294Sstas * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29233294Sstas * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30233294Sstas * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31233294Sstas * SUCH DAMAGE. 32178825Sdfr */ 33178825Sdfr 34233294Sstas/* $Id$ */ 35178825Sdfr 36178825Sdfr#include <config.h> 37178825Sdfr 38178825Sdfr#include <stdio.h> 39178825Sdfr#include <stdlib.h> 40178825Sdfr#include <ctype.h> 41178825Sdfr#include <errno.h> 42233294Sstas#ifdef HAVE_STRINGS_H 43178825Sdfr#include <strings.h> 44233294Sstas#endif 45178825Sdfr#include <assert.h> 46178825Sdfr#include <stdarg.h> 47178825Sdfr#include <err.h> 48233294Sstas#include <limits.h> 49233294Sstas 50233294Sstas#include <roken.h> 51233294Sstas 52178825Sdfr#include <getarg.h> 53178825Sdfr#include <base64.h> 54178825Sdfr#include <hex.h> 55178825Sdfr#include <com_err.h> 56178825Sdfr#include <parse_units.h> 57178825Sdfr#include <parse_bytes.h> 58178825Sdfr 59178825Sdfr#include <krb5-types.h> 60178825Sdfr 61178825Sdfr#include <rfc2459_asn1.h> 62178825Sdfr#include <cms_asn1.h> 63178825Sdfr#include <pkcs8_asn1.h> 64178825Sdfr#include <pkcs9_asn1.h> 65178825Sdfr#include <pkcs12_asn1.h> 66178825Sdfr#include <ocsp_asn1.h> 67178825Sdfr#include <pkcs10_asn1.h> 68178825Sdfr#include <asn1_err.h> 69178825Sdfr#include <pkinit_asn1.h> 70178825Sdfr 71178825Sdfr#include <der.h> 72178825Sdfr 73233294Sstas#define HC_DEPRECATED_CRYPTO 74178825Sdfr#include "crypto-headers.h" 75178825Sdfr 76178825Sdfrstruct hx509_keyset_ops; 77178825Sdfrstruct hx509_collector; 78178825Sdfrstruct hx509_generate_private_context; 79178825Sdfrtypedef struct hx509_path hx509_path; 80178825Sdfr 81178825Sdfr#include <hx509.h> 82178825Sdfr 83178825Sdfrtypedef void (*_hx509_cert_release_func)(struct hx509_cert_data *, void *); 84178825Sdfr 85178825Sdfr 86233294Sstas#include "sel.h" 87233294Sstas 88178825Sdfr#include <hx509-private.h> 89178825Sdfr#include <hx509_err.h> 90178825Sdfr 91178825Sdfrstruct hx509_peer_info { 92178825Sdfr hx509_cert cert; 93178825Sdfr AlgorithmIdentifier *val; 94178825Sdfr size_t len; 95178825Sdfr}; 96178825Sdfr 97178825Sdfr#define HX509_CERTS_FIND_SERIALNUMBER 1 98178825Sdfr#define HX509_CERTS_FIND_ISSUER 2 99178825Sdfr#define HX509_CERTS_FIND_SUBJECT 4 100178825Sdfr#define HX509_CERTS_FIND_ISSUER_KEY_ID 8 101178825Sdfr#define HX509_CERTS_FIND_SUBJECT_KEY_ID 16 102178825Sdfr 103178825Sdfrstruct hx509_name_data { 104178825Sdfr Name der_name; 105178825Sdfr}; 106178825Sdfr 107178825Sdfrstruct hx509_path { 108178825Sdfr size_t len; 109178825Sdfr hx509_cert *val; 110178825Sdfr}; 111178825Sdfr 112178825Sdfrstruct hx509_query_data { 113178825Sdfr int match; 114178825Sdfr#define HX509_QUERY_FIND_ISSUER_CERT 0x000001 115178825Sdfr#define HX509_QUERY_MATCH_SERIALNUMBER 0x000002 116178825Sdfr#define HX509_QUERY_MATCH_ISSUER_NAME 0x000004 117178825Sdfr#define HX509_QUERY_MATCH_SUBJECT_NAME 0x000008 118178825Sdfr#define HX509_QUERY_MATCH_SUBJECT_KEY_ID 0x000010 119178825Sdfr#define HX509_QUERY_MATCH_ISSUER_ID 0x000020 120178825Sdfr#define HX509_QUERY_PRIVATE_KEY 0x000040 121178825Sdfr#define HX509_QUERY_KU_ENCIPHERMENT 0x000080 122178825Sdfr#define HX509_QUERY_KU_DIGITALSIGNATURE 0x000100 123178825Sdfr#define HX509_QUERY_KU_KEYCERTSIGN 0x000200 124178825Sdfr#define HX509_QUERY_KU_CRLSIGN 0x000400 125178825Sdfr#define HX509_QUERY_KU_NONREPUDIATION 0x000800 126178825Sdfr#define HX509_QUERY_KU_KEYAGREEMENT 0x001000 127178825Sdfr#define HX509_QUERY_KU_DATAENCIPHERMENT 0x002000 128178825Sdfr#define HX509_QUERY_ANCHOR 0x004000 129178825Sdfr#define HX509_QUERY_MATCH_CERTIFICATE 0x008000 130178825Sdfr#define HX509_QUERY_MATCH_LOCAL_KEY_ID 0x010000 131178825Sdfr#define HX509_QUERY_NO_MATCH_PATH 0x020000 132178825Sdfr#define HX509_QUERY_MATCH_FRIENDLY_NAME 0x040000 133178825Sdfr#define HX509_QUERY_MATCH_FUNCTION 0x080000 134178825Sdfr#define HX509_QUERY_MATCH_KEY_HASH_SHA1 0x100000 135178825Sdfr#define HX509_QUERY_MATCH_TIME 0x200000 136233294Sstas#define HX509_QUERY_MATCH_EKU 0x400000 137233294Sstas#define HX509_QUERY_MATCH_EXPR 0x800000 138233294Sstas#define HX509_QUERY_MASK 0xffffff 139178825Sdfr Certificate *subject; 140178825Sdfr Certificate *certificate; 141178825Sdfr heim_integer *serial; 142178825Sdfr heim_octet_string *subject_id; 143178825Sdfr heim_octet_string *local_key_id; 144178825Sdfr Name *issuer_name; 145178825Sdfr Name *subject_name; 146178825Sdfr hx509_path *path; 147178825Sdfr char *friendlyname; 148233294Sstas int (*cmp_func)(hx509_context, hx509_cert, void *); 149178825Sdfr void *cmp_func_ctx; 150178825Sdfr heim_octet_string *keyhash_sha1; 151178825Sdfr time_t timenow; 152233294Sstas heim_oid *eku; 153233294Sstas struct hx_expr *expr; 154178825Sdfr}; 155178825Sdfr 156178825Sdfrstruct hx509_keyset_ops { 157178825Sdfr const char *name; 158178825Sdfr int flags; 159233294Sstas int (*init)(hx509_context, hx509_certs, void **, 160178825Sdfr int, const char *, hx509_lock); 161178825Sdfr int (*store)(hx509_context, hx509_certs, void *, int, hx509_lock); 162178825Sdfr int (*free)(hx509_certs, void *); 163178825Sdfr int (*add)(hx509_context, hx509_certs, void *, hx509_cert); 164233294Sstas int (*query)(hx509_context, hx509_certs, void *, 165178825Sdfr const hx509_query *, hx509_cert *); 166178825Sdfr int (*iter_start)(hx509_context, hx509_certs, void *, void **); 167178825Sdfr int (*iter)(hx509_context, hx509_certs, void *, void *, hx509_cert *); 168178825Sdfr int (*iter_end)(hx509_context, hx509_certs, void *, void *); 169233294Sstas int (*printinfo)(hx509_context, hx509_certs, 170178825Sdfr void *, int (*)(void *, const char *), void *); 171178825Sdfr int (*getkeys)(hx509_context, hx509_certs, void *, hx509_private_key **); 172178825Sdfr int (*addkey)(hx509_context, hx509_certs, void *, hx509_private_key); 173178825Sdfr}; 174178825Sdfr 175178825Sdfrstruct _hx509_password { 176178825Sdfr size_t len; 177178825Sdfr char **val; 178178825Sdfr}; 179178825Sdfr 180178825Sdfrextern hx509_lock _hx509_empty_lock; 181178825Sdfr 182178825Sdfrstruct hx509_context_data { 183178825Sdfr struct hx509_keyset_ops **ks_ops; 184178825Sdfr int ks_num_ops; 185178825Sdfr int flags; 186178825Sdfr#define HX509_CTX_VERIFY_MISSING_OK 1 187178825Sdfr int ocsp_time_diff; 188178825Sdfr#define HX509_DEFAULT_OCSP_TIME_DIFF (5*60) 189178825Sdfr hx509_error error; 190178825Sdfr struct et_list *et_list; 191178825Sdfr char *querystat; 192178825Sdfr hx509_certs default_trust_anchors; 193178825Sdfr}; 194178825Sdfr 195178825Sdfr/* _hx509_calculate_path flag field */ 196178825Sdfr#define HX509_CALCULATE_PATH_NO_ANCHOR 1 197178825Sdfr 198233294Sstas/* environment */ 199233294Sstasstruct hx509_env_data { 200233294Sstas enum { env_string, env_list } type; 201233294Sstas char *name; 202233294Sstas struct hx509_env_data *next; 203233294Sstas union { 204233294Sstas char *string; 205233294Sstas struct hx509_env_data *list; 206233294Sstas } u; 207233294Sstas}; 208233294Sstas 209233294Sstas 210178825Sdfrextern const AlgorithmIdentifier * _hx509_crypto_default_sig_alg; 211178825Sdfrextern const AlgorithmIdentifier * _hx509_crypto_default_digest_alg; 212178825Sdfrextern const AlgorithmIdentifier * _hx509_crypto_default_secret_alg; 213178825Sdfr 214178825Sdfr/* 215178825Sdfr * Configurable options 216178825Sdfr */ 217178825Sdfr 218178825Sdfr#ifdef __APPLE__ 219178825Sdfr#define HX509_DEFAULT_ANCHORS "KEYCHAIN:system-anchors" 220178825Sdfr#endif 221