99 lines
3.2 KiB
C
99 lines
3.2 KiB
C
/*
|
|
* Copyright (C) 2013-2022 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
|
|
* Copyright (C) 2011-2013 Sourcefire, Inc.
|
|
*
|
|
* Authors: aCaB
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
* published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
|
|
* MA 02110-1301, USA.
|
|
*/
|
|
|
|
#ifndef __CRTMGR_H
|
|
#define __CRTMGR_H
|
|
|
|
#include <time.h>
|
|
|
|
#include "bignum.h"
|
|
|
|
typedef enum { CLI_HASHTYPE_ANY, /* used by crts added from .CRB rules */
|
|
CLI_SHA1RSA,
|
|
CLI_MD5RSA,
|
|
CLI_MD2RSA,
|
|
CLI_RSA,
|
|
CLI_SHA256RSA,
|
|
CLI_SHA384RSA,
|
|
CLI_SHA512RSA } cli_crt_hashtype;
|
|
typedef enum { VRFY_CODE,
|
|
VRFY_TIME } cli_vrfy_type;
|
|
|
|
#ifndef CRT_RAWMAXLEN
|
|
#define CRT_RAWMAXLEN 64
|
|
#endif
|
|
|
|
/* If CRT_RAWMAXLEN is > 256 it will break the way raw data is stored. If
|
|
larger values are needed, we will need to update the code (ex: look at
|
|
map_raw) */
|
|
#if CRT_RAWMAXLEN > 256
|
|
#error CRT_RAWMAXLEN cannot be greater than 256
|
|
#endif
|
|
|
|
typedef struct cli_crt_t {
|
|
char *name;
|
|
uint8_t raw_subject[CRT_RAWMAXLEN];
|
|
uint8_t raw_issuer[CRT_RAWMAXLEN];
|
|
uint8_t raw_serial[CRT_RAWMAXLEN];
|
|
uint8_t subject[SHA1_HASH_SIZE];
|
|
uint8_t issuer[SHA1_HASH_SIZE];
|
|
uint8_t serial[SHA1_HASH_SIZE];
|
|
/* The serial hash is an optional CRB field, so ignore_serial will be
|
|
* set for certs backing CRB rules where this is the case */
|
|
int ignore_serial;
|
|
/* tbshash holds the hash we'll use for verification with data in the sig,
|
|
* so it must have at least enough space for the largest hash in
|
|
* cli_crt_hashtype */
|
|
uint8_t tbshash[SHA512_HASH_SIZE];
|
|
fp_int n;
|
|
fp_int e;
|
|
fp_int sig;
|
|
time_t not_before;
|
|
time_t not_after;
|
|
cli_crt_hashtype hashtype;
|
|
int certSign;
|
|
int codeSign;
|
|
int timeSign;
|
|
int isBlocked;
|
|
struct cli_crt_t *prev;
|
|
struct cli_crt_t *next;
|
|
} cli_crt;
|
|
|
|
typedef struct {
|
|
cli_crt *crts;
|
|
unsigned int items;
|
|
} crtmgr;
|
|
|
|
void cli_crt_init(cli_crt *x509);
|
|
void cli_crt_clear(cli_crt *x509);
|
|
void crtmgr_init(crtmgr *m);
|
|
void crtmgr_free(crtmgr *m);
|
|
int crtmgr_add(crtmgr *m, cli_crt *x509);
|
|
cli_crt *crtmgr_lookup(crtmgr *m, cli_crt *x509);
|
|
cli_crt *crtmgr_block_list_lookup(crtmgr *m, cli_crt *x509);
|
|
cli_crt *crtmgr_trust_list_lookup(crtmgr *m, cli_crt *x509, int crb_crts_only);
|
|
void crtmgr_del(crtmgr *m, cli_crt *x509);
|
|
cli_crt *crtmgr_verify_crt(crtmgr *m, cli_crt *x509);
|
|
cli_crt *crtmgr_verify_pkcs7(crtmgr *m, const uint8_t *issuer, const uint8_t *serial, const void *signature, unsigned int signature_len, cli_crt_hashtype hashtype, const uint8_t *refhash, cli_vrfy_type vrfytype);
|
|
int crtmgr_add_roots(struct cl_engine *engine, crtmgr *m, int exclude_bl_crts);
|
|
|
|
#endif
|