Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

src: micro-optimize ALPN negotiation #26836

Closed
wants to merge 1 commit into from
Closed

src: micro-optimize ALPN negotiation #26836

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 2 additions & 0 deletions src/env.h
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -190,11 +190,13 @@ constexpr size_t kFsStatsBufferLength = kFsStatsFieldsNumber * 2;
V(get_data_clone_error_string, "_getDataCloneError") \
V(get_shared_array_buffer_id_string, "_getSharedArrayBufferId") \
V(gid_string, "gid") \
V(h2_string, "h2") \
V(handle_string, "handle") \
V(help_text_string, "helpText") \
V(homedir_string, "homedir") \
V(host_string, "host") \
V(hostmaster_string, "hostmaster") \
V(http_1_1_string, "http/1.1") \
V(ignore_string, "ignore") \
V(infoaccess_string, "infoAccess") \
V(inherit_string, "inherit") \
Expand Down
18 changes: 14 additions & 4 deletions src/node_crypto.cc
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -65,6 +65,7 @@ using v8::DontDelete;
using v8::EscapableHandleScope;
using v8::Exception;
using v8::External;
using v8::False;
using v8::Function;
using v8::FunctionCallback;
using v8::FunctionCallbackInfo;
Expand Down Expand Up @@ -2503,11 +2504,20 @@ void SSLWrap<Base>::GetALPNNegotiatedProto(

SSL_get0_alpn_selected(w->ssl_.get(), &alpn_proto, &alpn_proto_len);

if (!alpn_proto)
return args.GetReturnValue().Set(false);
Local<Value> result;
if (alpn_proto_len == 0) {
result = False(args.GetIsolate());
} else if (alpn_proto_len == sizeof("h2") - 1 &&
0 == memcmp(alpn_proto, "h2", sizeof("h2") - 1)) {
result = w->env()->h2_string();
} else if (alpn_proto_len == sizeof("http/1.1") - 1 &&
0 == memcmp(alpn_proto, "http/1.1", sizeof("http/1.1") - 1)) {
result = w->env()->http_1_1_string();
} else {
result = OneByteString(args.GetIsolate(), alpn_proto, alpn_proto_len);
}

args.GetReturnValue().Set(
OneByteString(args.GetIsolate(), alpn_proto, alpn_proto_len));
args.GetReturnValue().Set(result);
}


Expand Down