1 // Copyright Joyent, Inc. and other Node contributors.
2 //
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4 // copy of this software and associated documentation files (the
5 // "Software"), to deal in the Software without restriction, including
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8 // persons to whom the Software is furnished to do so, subject to the
9 // following conditions:
10 //
11 // The above copyright notice and this permission notice shall be included
12 // in all copies or substantial portions of the Software.
13 //
14 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
15 // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
16 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
17 // NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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21
22 #ifndef SRC_NODE_CRYPTO_CLIENTHELLO_INL_H_
23 #define SRC_NODE_CRYPTO_CLIENTHELLO_INL_H_
24
25 #if defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS
26
27 #include "node_crypto_clienthello.h"
28 #include "util.h"
29
30 namespace node {
31 namespace crypto {
32
ClientHelloParser()33 inline ClientHelloParser::ClientHelloParser()
34 : state_(kEnded),
35 onhello_cb_(nullptr),
36 onend_cb_(nullptr),
37 cb_arg_(nullptr) {
38 Reset();
39 }
40
Reset()41 inline void ClientHelloParser::Reset() {
42 frame_len_ = 0;
43 body_offset_ = 0;
44 extension_offset_ = 0;
45 session_size_ = 0;
46 session_id_ = nullptr;
47 tls_ticket_size_ = -1;
48 tls_ticket_ = nullptr;
49 servername_size_ = 0;
50 servername_ = nullptr;
51 }
52
Start(ClientHelloParser::OnHelloCb onhello_cb,ClientHelloParser::OnEndCb onend_cb,void * onend_arg)53 inline void ClientHelloParser::Start(ClientHelloParser::OnHelloCb onhello_cb,
54 ClientHelloParser::OnEndCb onend_cb,
55 void* onend_arg) {
56 if (!IsEnded())
57 return;
58 Reset();
59
60 CHECK_NOT_NULL(onhello_cb);
61
62 state_ = kWaiting;
63 onhello_cb_ = onhello_cb;
64 onend_cb_ = onend_cb;
65 cb_arg_ = onend_arg;
66 }
67
End()68 inline void ClientHelloParser::End() {
69 if (state_ == kEnded)
70 return;
71 state_ = kEnded;
72 if (onend_cb_ != nullptr) {
73 onend_cb_(cb_arg_);
74 onend_cb_ = nullptr;
75 }
76 }
77
IsEnded()78 inline bool ClientHelloParser::IsEnded() const {
79 return state_ == kEnded;
80 }
81
IsPaused()82 inline bool ClientHelloParser::IsPaused() const {
83 return state_ == kPaused;
84 }
85
86 } // namespace crypto
87 } // namespace node
88
89 #endif // defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS
90
91 #endif // SRC_NODE_CRYPTO_CLIENTHELLO_INL_H_
92