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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "net/quic/quic_socket_address_coder.h" | 5 #include "net/quic/quic_socket_address_coder.h" |
| 6 | 6 |
| 7 #include "net/base/ip_address.h" | 7 #include "net/base/ip_address.h" |
| 8 #include "net/base/sys_addrinfo.h" | 8 #include "net/base/sys_addrinfo.h" |
| 9 | 9 |
| 10 using std::string; | 10 using std::string; |
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| 53 if (length < sizeof(address_family)) { | 53 if (length < sizeof(address_family)) { |
| 54 return false; | 54 return false; |
| 55 } | 55 } |
| 56 memcpy(&address_family, data, sizeof(address_family)); | 56 memcpy(&address_family, data, sizeof(address_family)); |
| 57 data += sizeof(address_family); | 57 data += sizeof(address_family); |
| 58 length -= sizeof(address_family); | 58 length -= sizeof(address_family); |
| 59 | 59 |
| 60 size_t ip_length; | 60 size_t ip_length; |
| 61 switch (address_family) { | 61 switch (address_family) { |
| 62 case kIPv4: | 62 case kIPv4: |
| 63 ip_length = kIPv4AddressSize; | 63 ip_length = IPAddress::kIPv4AddressSize; |
| 64 break; | 64 break; |
| 65 case kIPv6: | 65 case kIPv6: |
| 66 ip_length = kIPv6AddressSize; | 66 ip_length = IPAddress::kIPv6AddressSize; |
| 67 break; | 67 break; |
| 68 default: | 68 default: |
| 69 return false; | 69 return false; |
| 70 } | 70 } |
| 71 if (length < ip_length) { | 71 if (length < ip_length) { |
| 72 return false; | 72 return false; |
| 73 } | 73 } |
| 74 std::vector<uint8_t> ip(ip_length); | 74 std::vector<uint8_t> ip(ip_length); |
| 75 memcpy(&ip[0], data, ip_length); | 75 memcpy(&ip[0], data, ip_length); |
| 76 data += ip_length; | 76 data += ip_length; |
| 77 length -= ip_length; | 77 length -= ip_length; |
| 78 | 78 |
| 79 uint16_t port; | 79 uint16_t port; |
| 80 if (length != sizeof(port)) { | 80 if (length != sizeof(port)) { |
| 81 return false; | 81 return false; |
| 82 } | 82 } |
| 83 memcpy(&port, data, length); | 83 memcpy(&port, data, length); |
| 84 | 84 |
| 85 address_ = IPEndPoint(IPAddress(ip), port); | 85 address_ = IPEndPoint(IPAddress(ip), port); |
| 86 return true; | 86 return true; |
| 87 } | 87 } |
| 88 | 88 |
| 89 } // namespace net | 89 } // namespace net |
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