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ipmitool/lib/ipmi_channel.c

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/* -*-mode: C; indent-tabs-mode: t; -*-
* Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* Redistribution of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* Redistribution 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.
*
* Neither the name of Sun Microsystems, Inc. or the names of
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* This software is provided "AS IS," without a warranty of any kind.
* ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
* INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
* PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED.
* SUN MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE
* FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING
* OR DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL
* SUN OR ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA,
* OR FOR DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR
* PUNITIVE DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF
* LIABILITY, ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE,
* EVEN IF SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
*/
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <strings.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <errno.h>
#include <unistd.h>
#include <signal.h>
#include <ipmitool/ipmi.h>
#include <ipmitool/ipmi_intf.h>
#include <ipmitool/helper.h>
#include <ipmitool/log.h>
#include <ipmitool/ipmi_lanp.h>
#include <ipmitool/ipmi_channel.h>
#include <ipmitool/ipmi_strings.h>
#include <ipmitool/ipmi_constants.h>
extern int csv_output;
extern int verbose;
void printf_channel_usage (void);
/**
* ipmi_1_5_authtypes
*
* Create a string describing the supported authentication types as
* specificed by the parameter n
*/
static const char *
ipmi_1_5_authtypes(uint8_t n)
{
uint32_t i;
static char supportedTypes[128];
bzero(supportedTypes, 128);
for (i = 0; ipmi_authtype_vals[i].val != 0; i++) {
if (n & ipmi_authtype_vals[i].val) {
strcat(supportedTypes, ipmi_authtype_vals[i].str);
strcat(supportedTypes, " ");
}
}
return supportedTypes;
}
/**
* ipmi_get_channel_auth_cap
*
* return 0 on success
* -1 on failure
*/
int
ipmi_get_channel_auth_cap(struct ipmi_intf * intf,
uint8_t channel,
uint8_t priv)
{
struct ipmi_rs * rsp;
struct ipmi_rq req;
struct get_channel_auth_cap_rsp auth_cap;
uint8_t msg_data[2];
msg_data[0] = channel | 0x80; // Ask for IPMI v2 data as well
msg_data[1] = priv;
memset(&req, 0, sizeof(req));
req.msg.netfn = IPMI_NETFN_APP; // 0x06
req.msg.cmd = IPMI_GET_CHANNEL_AUTH_CAP; // 0x38
req.msg.data = msg_data;
req.msg.data_len = 2;
rsp = intf->sendrecv(intf, &req);
if ((rsp == NULL) || (rsp->ccode > 0)) {
/*
* It's very possible that this failed because we asked for IPMI v2 data
* Ask again, without requesting IPMI v2 data
*/
msg_data[0] &= 0x7F;
rsp = intf->sendrecv(intf, &req);
if (rsp == NULL) {
lprintf(LOG_ERR, "Unable to Get Channel Authentication Capabilities");
return -1;
}
if (rsp->ccode > 0) {
lprintf(LOG_ERR, "Get Channel Authentication Capabilities failed: %s",
val2str(rsp->ccode, completion_code_vals));
return -1;
}
}
memcpy(&auth_cap, rsp->data, sizeof(struct get_channel_auth_cap_rsp));
printf("Channel number : %d\n",
auth_cap.channel_number);
printf("IPMI v1.5 auth types : %s\n",
ipmi_1_5_authtypes(auth_cap.enabled_auth_types));
if (auth_cap.v20_data_available)
printf("KG status : %s\n",
(auth_cap.kg_status) ? "non-zero" : "default (all zeroes)");
printf("Per message authentication : %sabled\n",
(auth_cap.per_message_auth) ? "dis" : "en");
printf("User level authentication : %sabled\n",
(auth_cap.user_level_auth) ? "dis" : "en");
printf("Non-null user names exist : %s\n",
(auth_cap.non_null_usernames) ? "yes" : "no");
printf("Null user names exist : %s\n",
(auth_cap.null_usernames) ? "yes" : "no");
printf("Anonymous login enabled : %s\n",
(auth_cap.anon_login_enabled) ? "yes" : "no");
if (auth_cap.v20_data_available) {
printf("Channel supports IPMI v1.5 : %s\n",
(auth_cap.ipmiv15_support) ? "yes" : "no");
printf("Channel supports IPMI v2.0 : %s\n",
(auth_cap.ipmiv20_support) ? "yes" : "no");
}
/*
* If there is support for an OEM authentication type, there is some
* information.
*/
if (auth_cap.enabled_auth_types & IPMI_1_5_AUTH_TYPE_BIT_OEM) {
printf("IANA Number for OEM : %d\n",
auth_cap.oem_id[0] |
auth_cap.oem_id[1] << 8 |
auth_cap.oem_id[2] << 16);
printf("OEM Auxiliary Data : 0x%x\n",
auth_cap.oem_aux_data);
}
return 0;
}
/**
* ipmi_get_channel_info
*
* returns 0 on success
* -1 on failure
*
*/
int
ipmi_get_channel_info(struct ipmi_intf * intf, uint8_t channel)
{
struct ipmi_rs * rsp;
struct ipmi_rq req;
uint8_t rqdata[2];
uint8_t medium;
struct get_channel_info_rsp channel_info;
struct get_channel_access_rsp channel_access;
memset(&req, 0, sizeof(req));
req.msg.netfn = IPMI_NETFN_APP; // 0x06
req.msg.cmd = IPMI_GET_CHANNEL_INFO; // 0x42
req.msg.data = &channel;
req.msg.data_len = 1;
rsp = intf->sendrecv(intf, &req);
if (rsp == NULL) {
lprintf(LOG_ERR, "Unable to Get Channel Info");
return -1;
}
if (rsp->ccode > 0) {
lprintf(LOG_ERR, "Get Channel Info failed: %s",
val2str(rsp->ccode, completion_code_vals));
return -1;
}
memcpy(&channel_info, rsp->data, sizeof(struct get_channel_info_rsp));
printf("Channel 0x%x info:\n", channel_info.channel_number);
printf(" Channel Medium Type : %s\n",
val2str(channel_info.channel_medium, ipmi_channel_medium_vals));
printf(" Channel Protocol Type : %s\n",
val2str(channel_info.channel_protocol, ipmi_channel_protocol_vals));
printf(" Session Support : ");
switch (channel_info.session_support) {
case 0x0:
printf("session-less\n");
break;
case 0x1:
printf("single-session\n");
break;
case 0x2:
printf("multi-session\n");
break;
case 0x3:
default:
printf("session-based\n");
break;
}
printf(" Active Session Count : %d\n",
channel_info.active_sessions);
printf(" Protocol Vendor ID : %d\n",
channel_info.vendor_id[0] |
channel_info.vendor_id[1] << 8 |
channel_info.vendor_id[2] << 16);
/* only proceed if this is LAN channel */
medium = ipmi_get_channel_medium(intf, channel);
if (medium != IPMI_CHANNEL_MEDIUM_LAN &&
medium != IPMI_CHANNEL_MEDIUM_LAN_OTHER) {
return 0;
}
memset(&req, 0, sizeof(req));
rqdata[0] = channel & 0xf;
/* get volatile settings */
rqdata[1] = 0x80; /* 0x80=active */
req.msg.netfn = IPMI_NETFN_APP; // 0x06
req.msg.cmd = IPMI_GET_CHANNEL_ACCESS; // 0x41
req.msg.data = rqdata;
req.msg.data_len = 2;
rsp = intf->sendrecv(intf, &req);
if (rsp == NULL) {
lprintf(LOG_ERR, "Unable to Get Channel Access (volatile)");
return -1;
}
if (rsp->ccode > 0) {
lprintf(LOG_ERR, "Get Channel Access (volatile) failed: %s",
val2str(rsp->ccode, completion_code_vals));
return -1;
}
memcpy(&channel_access, rsp->data, sizeof(struct get_channel_access_rsp));
printf(" Volatile(active) Settings\n");
printf(" Alerting : %sabled\n",
(channel_access.alerting) ? "dis" : "en");
printf(" Per-message Auth : %sabled\n",
(channel_access.per_message_auth) ? "dis" : "en");
printf(" User Level Auth : %sabled\n",
(channel_access.user_level_auth) ? "dis" : "en");
printf(" Access Mode : ");
switch (channel_access.access_mode) {
case 0:
printf("disabled\n");
break;
case 1:
printf("pre-boot only\n");
break;
case 2:
printf("always available\n");
break;
case 3:
printf("shared\n");
break;
default:
printf("unknown\n");
break;
}
/* get non-volatile settings */
rqdata[1] = 0x40; /* 0x40=non-volatile */
rsp = intf->sendrecv(intf, &req);
if (rsp == NULL) {
lprintf(LOG_ERR, "Unable to Get Channel Access (non-volatile)");
return -1;
}
if (rsp->ccode > 0) {
lprintf(LOG_ERR, "Get Channel Access (non-volatile) failed: %s",
val2str(rsp->ccode, completion_code_vals));
return -1;
}
memcpy(&channel_access, rsp->data, sizeof(struct get_channel_access_rsp));
printf(" Non-Volatile Settings\n");
printf(" Alerting : %sabled\n",
(channel_access.alerting) ? "dis" : "en");
printf(" Per-message Auth : %sabled\n",
(channel_access.per_message_auth) ? "dis" : "en");
printf(" User Level Auth : %sabled\n",
(channel_access.user_level_auth) ? "dis" : "en");
printf(" Access Mode : ");
switch (channel_access.access_mode) {
case 0:
printf("disabled\n");
break;
case 1:
printf("pre-boot only\n");
break;
case 2:
printf("always available\n");
break;
case 3:
printf("shared\n");
break;
default:
printf("unknown\n");
break;
}
return 0;
}
static int
ipmi_get_user_access(struct ipmi_intf * intf, uint8_t channel, uint8_t userid)
{
struct ipmi_rs * rsp;
struct ipmi_rq req1, req2;
uint8_t rqdata[2];
struct get_user_access_rsp user_access;
int curr_uid, max_uid = 0, init = 1;
curr_uid = userid ? : 1;
memset(&req1, 0, sizeof(req1));
req1.msg.netfn = IPMI_NETFN_APP;
req1.msg.cmd = IPMI_GET_USER_ACCESS;
req1.msg.data = rqdata;
req1.msg.data_len = 2;
memset(&req2, 0, sizeof(req2));
req2.msg.netfn = IPMI_NETFN_APP;
req2.msg.cmd = IPMI_GET_USER_NAME;
req2.msg.data = rqdata;
req2.msg.data_len = 1;
do
{
rqdata[0] = channel & 0xf;
rqdata[1] = curr_uid & 0x3f;
rsp = intf->sendrecv(intf, &req1);
if (rsp == NULL) {
lprintf(LOG_ERR, "Unable to Get User Access (channel %d id %d)",
rqdata[0], rqdata[1]);
return -1;
}
if (rsp->ccode > 0) {
lprintf(LOG_ERR, "Get User Access (channel %d id %d) failed: %s",
rqdata[0], rqdata[1],
val2str(rsp->ccode, completion_code_vals));
return -1;
}
memcpy(&user_access, rsp->data, sizeof(struct get_user_access_rsp));
rqdata[0] = curr_uid & 0x3f;
rsp = intf->sendrecv(intf, &req2);
if (rsp == NULL) {
lprintf(LOG_ERR, "Unable to Get User Name (id %d)", rqdata[0]);
return -1;
}
if (rsp->ccode > 0) {
lprintf(LOG_ERR, "Get User Name (id %d) failed: %s",
rqdata[0], val2str(rsp->ccode, completion_code_vals));
return -1;
}
if (init) {
printf("Maximum User IDs : %d\n", user_access.max_user_ids);
printf("Enabled User IDs : %d\n", user_access.enabled_user_ids);
max_uid = user_access.max_user_ids;
init = 0;
}
printf("\n");
printf("User ID : %d\n", curr_uid);
printf("User Name : %s\n", rsp->data);
printf("Fixed Name : %s\n",
(curr_uid <= user_access.fixed_user_ids) ? "Yes" : "No");
printf("Access Available : %s\n",
(user_access.callin_callback) ? "callback" : "call-in / callback");
printf("Link Authentication : %sabled\n",
(user_access.link_auth) ? "en" : "dis");
printf("IPMI Messaging : %sabled\n",
(user_access.ipmi_messaging) ? "en" : "dis");
printf("Privilege Level : %s\n",
val2str(user_access.privilege_limit, ipmi_privlvl_vals));
curr_uid ++;
} while (!userid && curr_uid <= max_uid);
return 0;
}
static int
ipmi_set_user_access(struct ipmi_intf * intf, int argc, char ** argv)
{
uint8_t channel, privilege_limit, userid;
struct ipmi_rs * rsp;
struct ipmi_rq req;
uint8_t rqdata[2];
struct get_user_access_rsp user_access;
struct set_user_access_data set_access;
int i;
if ((argc < 3) || (strncmp(argv[0], "help", 4) == 0)) {
printf_channel_usage();
return 0;
}
if (str2uchar(argv[0], &channel) != 0) {
lprintf(LOG_ERR, "Numeric value expected, but '%s' given.", argv[0]);
return (-1);
}
if (str2uchar(argv[1], &userid) != 0) {
lprintf(LOG_ERR, "Numeric value expected, but '%s' given.", argv[1]);
return (-1);
}
memset(&req, 0, sizeof(req));
req.msg.netfn = IPMI_NETFN_APP;
req.msg.cmd = IPMI_GET_USER_ACCESS;
req.msg.data = rqdata;
req.msg.data_len = 2;
rqdata[0] = channel & 0xf;
rqdata[1] = userid & 0x3f;
rsp = intf->sendrecv(intf, &req);
if (rsp == NULL) {
lprintf(LOG_ERR, "Unable to Get User Access (channel %d id %d)",
rqdata[0], rqdata[1]);
return -1;
}
if (rsp->ccode > 0) {
lprintf(LOG_ERR, "Get User Access (channel %d id %d) failed: %s",
rqdata[0], rqdata[1],
val2str(rsp->ccode, completion_code_vals));
return -1;
}
memcpy(&user_access, rsp->data, sizeof(struct get_user_access_rsp));
memset(&set_access, 0, sizeof(set_access));
set_access.change_bits = 1;
set_access.callin_callback = user_access.callin_callback;
set_access.link_auth = user_access.link_auth;
set_access.ipmi_messaging = user_access.ipmi_messaging;
set_access.channel = channel;
set_access.user_id = userid;
set_access.privilege_limit = user_access.privilege_limit;
set_access.session_limit = 0;
for (i = 2; i < argc; i ++)
{
if (strncmp(argv[i], "callin=", 7) == 0) {
set_access.callin_callback = !(strncmp (argv[i]+7, "off", 3));
}
else if (strncmp(argv[i], "link=", 5) == 0) {
set_access.link_auth = strncmp (argv[i]+5, "off", 3);
}
else if (strncmp(argv[i], "ipmi=", 5) == 0) {
set_access.ipmi_messaging = strncmp (argv[i]+5, "off", 3);
}
else if (strncmp(argv[i], "privilege=", 10) == 0) {
if (str2uchar(argv[i]+10, &privilege_limit) != 0) {
lprintf(LOG_ERR, "Numeric value expected, but '%s' given.", argv[i]+10);
return (-1);
}
set_access.privilege_limit = privilege_limit;
}
else {
printf ("Invalid option: %s\n", argv [i]);
return -1;
}
}
memset(&req, 0, sizeof(req));
req.msg.netfn = IPMI_NETFN_APP;
req.msg.cmd = IPMI_SET_USER_ACCESS;
req.msg.data = (uint8_t *) &set_access;
req.msg.data_len = 4;
rsp = intf->sendrecv(intf, &req);
if (rsp == NULL) {
lprintf(LOG_ERR, "Unable to Set User Access (channel %d id %d)",
set_access.channel, set_access.user_id);
return -1;
}
if (rsp->ccode > 0) {
lprintf(LOG_ERR, "Set User Access (channel %d id %d) failed: %s",
set_access.channel, set_access.user_id,
val2str(rsp->ccode, completion_code_vals));
return -1;
}
return 0;
}
static const char *
iana_string(uint32_t iana)
{
static char s[10];
if (iana)
{
sprintf(s, "%06x", iana);
return s;
}
else
return "N/A";
}
static int
ipmi_get_channel_cipher_suites(struct ipmi_intf * intf,
const char * payload_type,
uint8_t channel)
{
struct ipmi_rs * rsp;
struct ipmi_rq req;
uint8_t oem_record;
uint8_t rqdata[3];
uint32_t iana;
uint8_t auth_alg, integrity_alg, crypt_alg;
uint8_t cipher_suite_id;
uint8_t list_index = 0;
uint8_t cipher_suite_data[1024]; // 0x40 sets * 16 bytes per set
uint16_t offset = 0;
uint16_t cipher_suite_data_length = 0; // how much was returned, total
memset(cipher_suite_data, 0, sizeof(cipher_suite_data));
memset(&req, 0, sizeof(req));
req.msg.netfn = IPMI_NETFN_APP; // 0x06
req.msg.cmd = IPMI_GET_CHANNEL_CIPHER_SUITES; // 0x54
req.msg.data = rqdata;
req.msg.data_len = 3;
rqdata[0] = channel;
rqdata[1] = ((strncmp(payload_type, "ipmi", 4) == 0)? 0: 1);
rqdata[2] = 0x80; // Always ask for cipher suite format
rsp = intf->sendrecv(intf, &req);
if (rsp == NULL) {
lprintf(LOG_ERR, "Unable to Get Channel Cipher Suites");
return -1;
}
if (rsp->ccode > 0) {
lprintf(LOG_ERR, "Get Channel Cipher Suites failed: %s",
val2str(rsp->ccode, completion_code_vals));
return -1;
}
// Grab the returned channel number once. We assume it's the same
// in future calls.
if (rsp->data_len >= 1)
channel = rsp->data[0];
while ((rsp->data_len > 1) && (rsp->data_len == 17) && (list_index < 0x3F))
{
//
// We got back cipher suite data -- store it.
//printf("copying data to offset %d\n", offset);
//printbuf(rsp->data + 1, rsp->data_len - 1, "this is the data");
memcpy(cipher_suite_data + offset, rsp->data + 1, rsp->data_len - 1);
offset += rsp->data_len - 1;
//
// Increment our list for the next call
//
++list_index;
rqdata[2] = (rqdata[2] & 0x80) + list_index;
rsp = intf->sendrecv(intf, &req);
if (rsp == NULL) {
lprintf(LOG_ERR, "Unable to Get Channel Cipher Suites");
return -1;
}
if (rsp->ccode > 0) {
lprintf(LOG_ERR, "Get Channel Cipher Suites failed: %s",
val2str(rsp->ccode, completion_code_vals));
return -1;
}
}
/* Copy last chunk */
if(rsp->data_len > 1)
{
//
// We got back cipher suite data -- store it.
//printf("copying data to offset %d\n", offset);
//printbuf(rsp->data + 1, rsp->data_len - 1, "this is the data");
memcpy(cipher_suite_data + offset, rsp->data + 1, rsp->data_len - 1);
offset += rsp->data_len - 1;
}
//
// We can chomp on all our data now.
//
cipher_suite_data_length = offset;
offset = 0;
if (! csv_output)
printf("ID IANA Auth Alg Integrity Alg Confidentiality Alg\n");
while (offset < cipher_suite_data_length)
{
if (cipher_suite_data[offset++] == 0xC0)
{
oem_record = 0; // standard type
iana = 0;
// Verify that we have at least a full record left
if ((cipher_suite_data_length - offset) < 4) // id + 3 algs
{
lprintf(LOG_ERR, "Incomplete data record in cipher suite data");
return -1;
}
cipher_suite_id = cipher_suite_data[offset++];
}
else if (cipher_suite_data[offset++] == 0xC1)
{
oem_record = 1; // OEM record type
// Verify that we have at least a full record left
if ((cipher_suite_data_length - offset) < 4) // id + iana + 3 algs
{
lprintf(LOG_ERR, "Incomplete data record in cipher suite data");
return -1;
}
cipher_suite_id = cipher_suite_data[offset++];
//
// Grab the IANA
//
iana =
cipher_suite_data[offset] |
(cipher_suite_data[offset + 1] << 8) |
(cipher_suite_data[offset + 2] << 16);
offset += 3;
}
else
{
lprintf(LOG_ERR, "Bad start of record byte in cipher suite data");
return -1;
}
//
// Grab the algorithms for this cipher suite. I guess we can't be
// sure of what order they'll come in. Also, I suppose we default
// to the NONE algorithm if one were absent. This part of the spec is
// poorly written -- I have read the errata document. For now, I'm only
// allowing one algorithm per type (auth, integrity, crypt) because I
// don't I understand how it could be otherwise.
//
auth_alg = IPMI_AUTH_RAKP_NONE;
integrity_alg = IPMI_INTEGRITY_NONE;
crypt_alg = IPMI_CRYPT_NONE;
while (((cipher_suite_data[offset] & 0xC0) != 0xC0) &&
((cipher_suite_data_length - offset) > 0))
{
switch (cipher_suite_data[offset] & 0xC0)
{
case 0x00:
// Authentication algorithm specifier
auth_alg = cipher_suite_data[offset++] & 0x3F;
break;
case 0x40:
// Interity algorithm specifier
integrity_alg = cipher_suite_data[offset++] & 0x3F;
break;
case 0x80:
// Confidentiality algorithm specifier
crypt_alg = cipher_suite_data[offset++] & 0x3F;
break;
}
}
//
// We have everything we need to spit out a cipher suite record
//
printf((csv_output? "%d,%s,%s,%s,%s\n" :
"%-4d %-7s %-15s %-15s %-15s\n"),
cipher_suite_id,
iana_string(iana),
val2str(auth_alg, ipmi_auth_algorithms),
val2str(integrity_alg, ipmi_integrity_algorithms),
val2str(crypt_alg, ipmi_encryption_algorithms));
}
return 0;
}
uint8_t
ipmi_get_channel_medium(struct ipmi_intf * intf, uint8_t channel)
{
struct ipmi_rs * rsp;
struct ipmi_rq req;
struct get_channel_info_rsp info;
memset(&req, 0, sizeof(req));
req.msg.netfn = IPMI_NETFN_APP;
req.msg.cmd = IPMI_GET_CHANNEL_INFO;
req.msg.data = &channel;
req.msg.data_len = 1;
rsp = intf->sendrecv(intf, &req);
if (rsp == NULL) {
lprintf(LOG_ERR, "Get Channel Info command failed");
return 0;
}
if (rsp->ccode > 0) {
if (rsp->ccode == 0xcc)
return IPMI_CHANNEL_MEDIUM_RESERVED;
lprintf(LOG_INFO, "Get Channel Info command failed: %s",
val2str(rsp->ccode, completion_code_vals));
return IPMI_CHANNEL_MEDIUM_RESERVED;
}
memcpy(&info, rsp->data, sizeof(struct get_channel_info_rsp));
lprintf(LOG_DEBUG, "Channel type: %s",
val2str(info.channel_medium, ipmi_channel_medium_vals));
return info.channel_medium;
}
uint8_t
ipmi_current_channel_medium(struct ipmi_intf * intf)
{
return ipmi_get_channel_medium(intf, 0xE);
}
void
printf_channel_usage()
{
lprintf(LOG_NOTICE, "Channel Commands: authcap <channel number> <max privilege>");
lprintf(LOG_NOTICE, " getaccess <channel number> [user id]");
lprintf(LOG_NOTICE, " setaccess <channel number> "
"<user id> [callin=on|off] [ipmi=on|off] [link=on|off] [privilege=level]");
lprintf(LOG_NOTICE, " info [channel number]");
lprintf(LOG_NOTICE, " getciphers <ipmi | sol> [channel]\n");
lprintf(LOG_NOTICE, "Possible privilege levels are:");
lprintf(LOG_NOTICE, " 1 Callback level");
lprintf(LOG_NOTICE, " 2 User level");
lprintf(LOG_NOTICE, " 3 Operator level");
lprintf(LOG_NOTICE, " 4 Administrator level");
lprintf(LOG_NOTICE, " 5 OEM Proprietary level");
lprintf(LOG_NOTICE, " 15 No access");
}
int
ipmi_channel_main(struct ipmi_intf * intf, int argc, char ** argv)
{
int retval = 0;
uint8_t channel, priv = 0;
if ((argc == 0) || (strncmp(argv[0], "help", 4) == 0))
{
printf_channel_usage();
}
else if (strncmp(argv[0], "authcap", 7) == 0)
{
if (argc != 3) {
printf_channel_usage();
return (-1);
} else {
if (str2uchar(argv[1], &channel) != 0) {
lprintf(LOG_ERR, "Numeric value expected, but '%s' given.", argv[1]);
return (-1);
}
if (str2uchar(argv[2], &priv) != 0) {
lprintf(LOG_ERR, "Numeric value expected, but '%s' given.", argv[2]);
return (-1);
}
retval = ipmi_get_channel_auth_cap(intf, channel, priv);
}
}
else if (strncmp(argv[0], "getaccess", 10) == 0)
{
if ((argc < 2) || (argc > 3))
printf_channel_usage();
else {
uint8_t ch = 0;
uint8_t id = 0;
if (str2uchar(argv[1], &ch) != 0) {
lprintf(LOG_ERR, "Numeric value expected, but '%s' given.", argv[1]);
return (-1);
}
if (argc == 3) {
if (str2uchar(argv[2], &id) != 0) {
lprintf(LOG_ERR, "Numeric value expected, but '%s' given.", argv[2]);
return (-1);
}
}
retval = ipmi_get_user_access(intf, ch, id);
}
}
else if (strncmp(argv[0], "setaccess", 9) == 0)
{
retval = ipmi_set_user_access(intf, argc-1, &(argv[1]));
}
else if (strncmp(argv[0], "info", 4) == 0)
{
if (argc > 2)
printf_channel_usage();
else {
uint8_t ch = 0xe;
if (argc == 2) {
if (str2uchar(argv[1], &ch) != 0) {
lprintf(LOG_ERR, "Numeric value expected, but '%s' given.", argv[1]);
return (-1);
}
}
retval = ipmi_get_channel_info(intf, ch);
}
}
// it channel getciphers <ipmi | sol> [channel]
else if (strncmp(argv[0], "getciphers", 10) == 0)
{
if ((argc < 2) || (argc > 3) ||
(strncmp(argv[1], "ipmi", 4) && strncmp(argv[1], "sol", 3)))
printf_channel_usage();
else
{
uint8_t ch = 0xe;
if (argc == 3) {
if (str2uchar(argv[2], &ch) != 0) {
lprintf(LOG_ERR, "Numeric value expected, but '%s' given.", argv[2]);
return (-1);
}
}
retval = ipmi_get_channel_cipher_suites(intf,
argv[1], // ipmi | sol
ch);
}
}
else
{
printf("Invalid CHANNEL command: %s\n", argv[0]);
printf_channel_usage();
retval = -1;
}
return retval;
}
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