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Simplify getting checkServerIdentity out of the fourth createSsl argument. Add some tests asserting type-checking behavior.

This commit is contained in:
Ian Haken 2018-06-20 16:13:08 -07:00
parent e0df402151
commit 0c49a57ff7
2 changed files with 30 additions and 25 deletions
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36
packages/grpc-native-core/ext/channel_credentials.cc
View File

@ -186,35 +186,21 @@ NAN_METHOD(ChannelCredentials::CreateSsl) {
verify_peer_options verify_options = {NULL, NULL, NULL};
if (!info[3]->IsUndefined()) {
if (!info[3]->IsObject()) {
return Nan::ThrowTypeError("createSsl's fourth argument must be an "
"object");
return Nan::ThrowTypeError("createSsl's fourth argument must be an object");
}
Local<Context> context = Nan::New<Context>();
Local<Object> object = info[3]->ToObject();
MaybeLocal<Array> maybe_props = object->GetOwnPropertyNames(context);
if (!maybe_props.IsEmpty()) {
Local<Array> props = maybe_props.ToLocalChecked();
for(uint32_t i=0; i < props->Length(); i++) {
Local<Value> key = props->Get(i);
Local<Value> value = object->Get(key);
if (key->IsString()) {
Nan::Utf8String keyStr(key->ToString());
if (strcmp("checkServerIdentity", (const char*)(*keyStr)) == 0) {
if (!value->IsFunction()) {
return Nan::ThrowError("Value of checkServerIdentity must be a function.");
}
Nan::Callback *callback = new Callback(Local<Function>::Cast(value));
verify_options.verify_peer_callback = verify_peer_callback_wrapper;
verify_options.verify_peer_callback_userdata = (void*)callback;
verify_options.verify_peer_destruct = verify_peer_callback_destruct;
}
}
// do stuff with key / value
Local<Value> checkServerIdentityValue = Nan::Get(object,
Nan::New("checkServerIdentity").ToLocalChecked()).ToLocalChecked();
if (!checkServerIdentityValue->IsUndefined()) {
if (!checkServerIdentityValue->IsFunction()) {
return Nan::ThrowTypeError("Value of checkServerIdentity must be a function.");
}
Nan::Callback *callback = new Callback(Local<Function>::Cast(
checkServerIdentityValue));
verify_options.verify_peer_callback = verify_peer_callback_wrapper;
verify_options.verify_peer_callback_userdata = (void*)callback;
verify_options.verify_peer_destruct = verify_peer_callback_destruct;
}
}

19
packages/grpc-native-core/test/credentials_test.js
View File

@ -128,6 +128,25 @@ describe('channel credentials', function() {
grpc.credentials.createSsl(null, null, pem_data);
});
});
it('works if the fourth argument is an empty object', function() {
var creds;
assert.doesNotThrow(function() {
creds = grpc.credentials.createSsl(ca_data, null, null, {});
});
assert.notEqual(creds, null);
});
it('fails if the fourth argument is a non-object value', function() {
assert.throws(function() {
grpc.credentials.createSsl(ca_data, null, null, 'test');
}, TypeError);
});
it('fails if the checkServerIdentity is a non-function', function() {
assert.throws(function() {
grpc.credentials.createSsl(ca_data, null, null, {
"checkServerIdentity": 'test'
});
}, TypeError);
});
});
});