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crypto: simplify internal state handling #23648

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crypto: simplify internal state handling #23648

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9cb55b7
crypto: simplify internal state handling
tniessen Oct 13, 2018
72d65f7
fixup! crypto: simplify internal state handling
tniessen Oct 13, 2018
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19 changes: 5 additions & 14 deletions src/node_crypto.cc
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Expand Up @@ -4102,10 +4102,7 @@ void DiffieHellman::GenerateKeys(const FunctionCallbackInfo<Value>& args) {

DiffieHellman* diffieHellman;
ASSIGN_OR_RETURN_UNWRAP(&diffieHellman, args.Holder());

if (!diffieHellman->initialised_) {
return ThrowCryptoError(env, ERR_get_error(), "Not initialized");
}
CHECK(diffieHellman->initialised_);

if (!DH_generate_key(diffieHellman->dh_.get())) {
return ThrowCryptoError(env, ERR_get_error(), "Key generation failed");
Expand All @@ -4127,7 +4124,7 @@ void DiffieHellman::GetField(const FunctionCallbackInfo<Value>& args,

DiffieHellman* dh;
ASSIGN_OR_RETURN_UNWRAP(&dh, args.Holder());
if (!dh->initialised_) return env->ThrowError("Not initialized");
CHECK(dh->initialised_);

const BIGNUM* num = get_field(dh->dh_.get());
if (num == nullptr) return env->ThrowError(err_if_null);
Expand Down Expand Up @@ -4179,10 +4176,7 @@ void DiffieHellman::ComputeSecret(const FunctionCallbackInfo<Value>& args) {

DiffieHellman* diffieHellman;
ASSIGN_OR_RETURN_UNWRAP(&diffieHellman, args.Holder());

if (!diffieHellman->initialised_) {
return ThrowCryptoError(env, ERR_get_error(), "Not initialized");
}
CHECK(diffieHellman->initialised_);

ClearErrorOnReturn clear_error_on_return;

Expand Down Expand Up @@ -4250,7 +4244,7 @@ void DiffieHellman::SetKey(const v8::FunctionCallbackInfo<Value>& args,

DiffieHellman* dh;
ASSIGN_OR_RETURN_UNWRAP(&dh, args.Holder());
if (!dh->initialised_) return env->ThrowError("Not initialized");
CHECK(dh->initialised_);

char errmsg[64];

Expand Down Expand Up @@ -4296,10 +4290,7 @@ void DiffieHellman::VerifyErrorGetter(const FunctionCallbackInfo<Value>& args) {

DiffieHellman* diffieHellman;
ASSIGN_OR_RETURN_UNWRAP(&diffieHellman, args.Holder());

if (!diffieHellman->initialised_)
return ThrowCryptoError(diffieHellman->env(), ERR_get_error(),
"Not initialized");
CHECK(diffieHellman->initialised_);

args.GetReturnValue().Set(diffieHellman->verifyError_);
}
Expand Down