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ITA-HSR/Device ID attribute & IMV OS state machine

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This commit is contained in:
Andreas Steffen
2013-06-21 23:25:22 +02:00
parent bb9d8b1853
commit 033834719d
10 changed files with 522 additions and 172 deletions
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src/libimcv/plugins/imc_os/imc_os.c
+65 -28
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@@ -30,6 +30,7 @@
#include <ita/ita_attr_get_settings.h>
#include <ita/ita_attr_settings.h>
#include <ita/ita_attr_angel.h>
#include <ita/ita_attr_device_id.h>
#include <os_info/os_info.h>
#include <tncif_pa_subtypes.h>
@@ -213,7 +214,7 @@ static void add_fwd_enabled(imc_msg_t *msg)
os_fwd_status_t fwd_status;
fwd_status = os->get_fwd_status(os);
DBG1(DBG_IMC, "IPv4 forwarding status: %N",
DBG1(DBG_IMC, "IPv4 forwarding is %N",
os_fwd_status_names, fwd_status);
attr = ietf_attr_fwd_enabled_create(fwd_status);
msg->add_attribute(msg, attr);
@@ -226,11 +227,36 @@ static void add_default_pwd_enabled(imc_msg_t *msg)
{
pa_tnc_attr_t *attr;
DBG1(DBG_IMC, "factory default password: disabled");
DBG1(DBG_IMC, "factory default password is disabled");
attr = ietf_attr_default_pwd_enabled_create(FALSE);
msg->add_attribute(msg, attr);
}
/**
* Add ITA Device ID attribute to the send queue
*/
static void add_device_id(imc_msg_t *msg)
{
pa_tnc_attr_t *attr;
chunk_t value;
char *name;
name = os->get_type(os) == OS_TYPE_ANDROID ?
"android_id" : "/var/lib/dbus/machine-id";
value = os->get_setting(os, name);
/* trim trailing newline character */
if (value.ptr[value.len - 1] == '\n')
{
value.len--;
}
DBG1(DBG_IMC, "device ID is %.*s", value.len, value.ptr);
attr = ita_attr_device_id_create(value);
msg->add_attribute(msg, attr);
free(value.ptr);
}
/**
* Add an IETF Installed Packages attribute to the send queue
*/
@@ -365,6 +391,7 @@ TNC_Result TNC_IMC_BeginHandshake(TNC_IMCID imc_id,
add_op_status(out_msg);
add_fwd_enabled(out_msg);
add_default_pwd_enabled(out_msg);
add_device_id(out_msg);
/* send PA-TNC message with the excl flag not set */
result = out_msg->send(out_msg, FALSE);
@@ -410,35 +437,45 @@ static TNC_Result receive_message(imc_state_t *state, imc_msg_t *in_msg)
e = attr_cast->create_enumerator(attr_cast);
while (e->enumerate(e, &entry))
{
if (entry->vendor_id != PEN_IETF)
if (entry->vendor_id == PEN_IETF)
{
continue;
switch (entry->type)
{
case IETF_ATTR_PRODUCT_INFORMATION:
add_product_info(out_msg);
break;
case IETF_ATTR_STRING_VERSION:
add_string_version(out_msg);
break;
case IETF_ATTR_NUMERIC_VERSION:
add_numeric_version(out_msg);
break;
case IETF_ATTR_OPERATIONAL_STATUS:
add_op_status(out_msg);
break;
case IETF_ATTR_FORWARDING_ENABLED:
add_fwd_enabled(out_msg);
break;
case IETF_ATTR_FACTORY_DEFAULT_PWD_ENABLED:
add_default_pwd_enabled(out_msg);
break;
case IETF_ATTR_INSTALLED_PACKAGES:
add_installed_packages(state, out_msg);
break;
default:
break;
}
}
switch (entry->type)
else if (entry->vendor_id == PEN_ITA)
{
case IETF_ATTR_PRODUCT_INFORMATION:
add_product_info(out_msg);
break;
case IETF_ATTR_STRING_VERSION:
add_string_version(out_msg);
break;
case IETF_ATTR_NUMERIC_VERSION:
add_numeric_version(out_msg);
break;
case IETF_ATTR_OPERATIONAL_STATUS:
add_op_status(out_msg);
break;
case IETF_ATTR_FORWARDING_ENABLED:
add_fwd_enabled(out_msg);
break;
case IETF_ATTR_FACTORY_DEFAULT_PWD_ENABLED:
add_default_pwd_enabled(out_msg);
break;
case IETF_ATTR_INSTALLED_PACKAGES:
add_installed_packages(state, out_msg);
break;
default:
break;
switch (entry->type)
{
case ITA_ATTR_DEVICE_ID:
add_device_id(out_msg);
break;
default:
break;
}
}
}
e->destroy(e);