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Some minor SNMPv3 related cleanups

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This commit is contained in:
Dirk Ziegelmeier 2017-03-06 09:38:58 +01:00
parent dd4ded3978
commit e15e504217
2 changed files with 20 additions and 20 deletions
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32
src/apps/snmp/snmp_msg.c
View File

@ -55,6 +55,14 @@
#include <string.h>
#define SNMP_V3_AUTH_FLAG 0x01
#define SNMP_V3_PRIV_FLAG 0x02
/* Security levels */
#define SNMP_V3_NOAUTHNOPRIV 0x00
#define SNMP_V3_AUTHNOPRIV SNMP_V3_AUTH_FLAG
#define SNMP_V3_AUTHPRIV (SNMP_V3_AUTH_FLAG | SNMP_V3_PRIV_FLAG)
/* public (non-static) constants */
/** SNMP community string */
const char *snmp_community = SNMP_COMMUNITY;
@ -306,44 +314,44 @@ snmp_receive(void *handle, struct pbuf *p, const ip_addr_t *source_ip, u16_t por
switch (request.error_status) {
case SNMP_ERR_AUTHORIZATIONERROR:
{
struct snmp_obj_id oid = { 11, { 1, 3, 6, 1, 6, 3, 15, 1, 1, 5, 0 } };
static const u32_t oid[] = { 1, 3, 6, 1, 6, 3, 15, 1, 1, 5, 0 };
snmp_oid_assign(&vb.oid, oid, LWIP_ARRAYSIZE(oid));
vb.value = &snmp_stats.wrongdigests;
MEMCPY(&vb.oid, &oid, sizeof(struct snmp_obj_id));
}
break;
case SNMP_ERR_UNKNOWN_ENGINEID:
{
struct snmp_obj_id oid = { 11, { 1, 3, 6, 1, 6, 3, 15, 1, 1, 4, 0 } };
static const u32_t oid[] = { 1, 3, 6, 1, 6, 3, 15, 1, 1, 4, 0 };
snmp_oid_assign(&vb.oid, oid, LWIP_ARRAYSIZE(oid));
vb.value = &snmp_stats.unknownengineids;
MEMCPY(&vb.oid, &oid, sizeof(struct snmp_obj_id));
}
break;
case SNMP_ERR_UNKNOWN_SECURITYNAME:
{
struct snmp_obj_id oid = { 11, { 1, 3, 6, 1, 6, 3, 15, 1, 1, 3, 0 } };
static const u32_t oid[] = { 1, 3, 6, 1, 6, 3, 15, 1, 1, 3, 0 };
snmp_oid_assign(&vb.oid, oid, LWIP_ARRAYSIZE(oid));
vb.value = &snmp_stats.unknownusernames;
MEMCPY(&vb.oid, &oid, sizeof(struct snmp_obj_id));
}
break;
case SNMP_ERR_UNSUPPORTED_SECLEVEL:
{
struct snmp_obj_id oid = { 11, { 1, 3, 6, 1, 6, 3, 15, 1, 1, 1, 0 } };
static const u32_t oid[] = { 1, 3, 6, 1, 6, 3, 15, 1, 1, 1, 0 };
snmp_oid_assign(&vb.oid, oid, LWIP_ARRAYSIZE(oid));
vb.value = &snmp_stats.unsupportedseclevels;
MEMCPY(&vb.oid, &oid, sizeof(struct snmp_obj_id));
}
break;
case SNMP_ERR_NOTINTIMEWINDOW:
{
struct snmp_obj_id oid = { 11, { 1, 3, 6, 1, 6, 3, 15, 1, 1, 2, 0 } };
static const u32_t oid[] = { 1, 3, 6, 1, 6, 3, 15, 1, 1, 2, 0 };
snmp_oid_assign(&vb.oid, oid, LWIP_ARRAYSIZE(oid));
vb.value = &snmp_stats.notintimewindows;
MEMCPY(&vb.oid, &oid, sizeof(struct snmp_obj_id));
}
break;
case SNMP_ERR_DECRYIPTION_ERROR:
{
struct snmp_obj_id oid = { 11, { 1, 3, 6, 1, 6, 3, 15, 1, 1, 6, 0 } };
static const u32_t oid[] = { 1, 3, 6, 1, 6, 3, 15, 1, 1, 6, 0 };
snmp_oid_assign(&vb.oid, oid, LWIP_ARRAYSIZE(oid));
vb.value = &snmp_stats.decryptionerrors;
MEMCPY(&vb.oid, &oid, sizeof(struct snmp_obj_id));
}
break;
default:

8
src/apps/snmp/snmpv3_priv.h
View File

@ -49,14 +49,6 @@
#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
/* Security levels */
#define SNMP_V3_NOAUTHNOPRIV 0x00
#define SNMP_V3_AUTHNOPRIV SNMP_V3_AUTH_FLAG
#define SNMP_V3_AUTHPRIV (SNMP_V3_AUTH_FLAG | SNMP_V3_PRIV_FLAG)
#define SNMP_V3_MD5_LEN 16
#define SNMP_V3_SHA_LEN 20