diff options
Diffstat (limited to 'thirdparty/nRF5_SDK_15.0.0_a53641a/external/lwip/src/apps/snmp/snmpv3_priv.h')
-rw-r--r-- | thirdparty/nRF5_SDK_15.0.0_a53641a/external/lwip/src/apps/snmp/snmpv3_priv.h | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/thirdparty/nRF5_SDK_15.0.0_a53641a/external/lwip/src/apps/snmp/snmpv3_priv.h b/thirdparty/nRF5_SDK_15.0.0_a53641a/external/lwip/src/apps/snmp/snmpv3_priv.h new file mode 100644 index 0000000..b87666d --- /dev/null +++ b/thirdparty/nRF5_SDK_15.0.0_a53641a/external/lwip/src/apps/snmp/snmpv3_priv.h @@ -0,0 +1,66 @@ +/** + * @file + * Additional SNMPv3 functionality RFC3414 and RFC3826 (internal API, do not use in client code). + */ + +/* + * Copyright (c) 2016 Elias Oenal. + * 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. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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. + * + * Author: Elias Oenal <lwip@eliasoenal.com> + */ + +#ifndef LWIP_HDR_APPS_SNMP_V3_PRIV_H +#define LWIP_HDR_APPS_SNMP_V3_PRIV_H + +#include "lwip/apps/snmp_opts.h" + +#if LWIP_SNMP && LWIP_SNMP_V3 + +#include "snmp_pbuf_stream.h" + +/* According to RFC 3411 */ +#define SNMP_V3_MAX_ENGINE_ID_LENGTH 32 +#define SNMP_V3_MAX_USER_LENGTH 32 + +#define SNMP_V3_MAX_AUTH_PARAM_LENGTH 12 +#define SNMP_V3_MAX_PRIV_PARAM_LENGTH 8 + +#define SNMP_V3_AUTH_FLAG 0x01 +#define SNMP_V3_PRIV_FLAG 0x02 + +#define SNMP_V3_MD5_LEN 16 +#define SNMP_V3_SHA_LEN 20 + +u32_t snmpv3_get_engine_boots_internal(void); +u32_t snmpv3_get_engine_time_internal(void); +err_t snmpv3_auth(struct snmp_pbuf_stream* stream, u16_t length, const u8_t* key, u8_t algo, u8_t* hmac_out); +err_t snmpv3_crypt(struct snmp_pbuf_stream* stream, u16_t length, const u8_t* key, + const u8_t* priv_param, const u32_t engine_boots, const u32_t engine_time, u8_t algo, u8_t mode); +err_t snmpv3_build_priv_param(u8_t* priv_param); + +#endif + +#endif /* LWIP_HDR_APPS_SNMP_V3_PRIV_H */ |