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Added malformed_packet exception. Every class except Dot11* use it.

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This commit is contained in:
Matias Fontanini
2013-04-18 00:12:20 -03:00
parent 923f51ae15
commit 3fd1b3d37d
53 changed files with 267 additions and 159 deletions
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3
src/udp.cpp
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@@ -35,6 +35,7 @@
#include "utils.h"
#include "ip.h"
#include "rawpdu.h"
#include "exceptions.h"
namespace Tins {
UDP::UDP(uint16_t dport, uint16_t sport, PDU *child)
@@ -49,7 +50,7 @@ UDP::UDP(uint16_t dport, uint16_t sport, PDU *child)
UDP::UDP(const uint8_t *buffer, uint32_t total_sz)
{
if(total_sz < sizeof(udphdr))
throw std::runtime_error("Not enough size for an UDP header in the buffer.");
throw malformed_packet();
std::memcpy(&_udp, buffer, sizeof(udphdr));
total_sz -= sizeof(udphdr);
if(total_sz)