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src
ssl
tls_alerts.h
Go to the documentation of this file.
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/*
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* Alert Message
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* (C) 2004-2006 Jack Lloyd
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*
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* Released under the terms of the Botan license
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*/
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#ifndef BOTAN_TLS_ALERT_H__
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#define BOTAN_TLS_ALERT_H__
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#include <botan/tls_exceptn.h>
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namespace
Botan
{
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/**
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* SSL/TLS Alert Message
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*/
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class
Alert
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{
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public
:
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/**
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* @return if this alert is a fatal one or not
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*/
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bool
is_fatal
()
const
{
return
fatal; }
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/**
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* @return type of alert
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*/
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Alert_Type
type
()
const
{
return
type_code; }
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/**
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* Deserialize an Alert message
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* @param buf the serialized alert
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*/
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Alert
(
const
MemoryRegion<byte>
& buf)
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{
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if
(buf.
size
() != 2)
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throw
Decoding_Error
(
"Alert: Bad size for alert message"
);
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if
(buf[0] == 1) fatal =
false
;
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else
if
(buf[0] == 2) fatal =
true
;
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else
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throw
Decoding_Error
(
"Alert: Bad type code for alert level"
);
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type_code =
static_cast<
Alert_Type
>
(buf[1]);
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}
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private
:
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bool
fatal;
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Alert_Type
type_code;
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};
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}
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#endif
Botan::Alert::type
Alert_Type type() const
Definition:
tls_alerts.h:29
Botan::Alert::is_fatal
bool is_fatal() const
Definition:
tls_alerts.h:24
Botan::Alert::Alert
Alert(const MemoryRegion< byte > &buf)
Definition:
tls_alerts.h:35
Botan::Decoding_Error
Definition:
exceptn.h:138
Botan::MemoryRegion::size
size_t size() const
Definition:
secmem.h:29
Botan::MemoryRegion< byte >
Botan
Definition:
algo_base.h:14
Botan::Alert_Type
Alert_Type
Definition:
tls_magic.h:62
Botan::Alert
Definition:
tls_alerts.h:18
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