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 //
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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_CRYPTO_CRYPTO_CLIENTHELLO_INL_H_
23 #define SRC_CRYPTO_CRYPTO_CLIENTHELLO_INL_H_
24
25 #if defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS
26
27 #include "crypto/crypto_clienthello.h"
28 #include "util.h"
29
30 namespace node {
31 namespace crypto {
ClientHelloParser()32 inline ClientHelloParser::ClientHelloParser()
33 : state_(kEnded),
34 onhello_cb_(nullptr),
35 onend_cb_(nullptr),
36 cb_arg_(nullptr) {
37 Reset();
38 }
39
Reset()40 inline void ClientHelloParser::Reset() {
41 frame_len_ = 0;
42 body_offset_ = 0;
43 extension_offset_ = 0;
44 session_size_ = 0;
45 session_id_ = nullptr;
46 tls_ticket_size_ = -1;
47 tls_ticket_ = nullptr;
48 servername_size_ = 0;
49 servername_ = nullptr;
50 }
51
Start(ClientHelloParser::OnHelloCb onhello_cb,ClientHelloParser::OnEndCb onend_cb,void * cb_arg)52 inline void ClientHelloParser::Start(ClientHelloParser::OnHelloCb onhello_cb,
53 ClientHelloParser::OnEndCb onend_cb,
54 void* cb_arg) {
55 if (!IsEnded())
56 return;
57 Reset();
58
59 CHECK_NOT_NULL(onhello_cb);
60
61 state_ = kWaiting;
62 onhello_cb_ = onhello_cb;
63 onend_cb_ = onend_cb;
64 cb_arg_ = cb_arg;
65 }
66
End()67 inline void ClientHelloParser::End() {
68 if (state_ == kEnded)
69 return;
70 state_ = kEnded;
71 if (onend_cb_ != nullptr) {
72 onend_cb_(cb_arg_);
73 onend_cb_ = nullptr;
74 }
75 }
76
IsEnded()77 inline bool ClientHelloParser::IsEnded() const {
78 return state_ == kEnded;
79 }
80
IsPaused()81 inline bool ClientHelloParser::IsPaused() const {
82 return state_ == kPaused;
83 }
84
85 } // namespace crypto
86 } // namespace node
87
88 #endif // defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS
89
90 #endif // SRC_CRYPTO_CRYPTO_CLIENTHELLO_INL_H_
91