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,crypto: remove uses of AllocatedBuffer from crypto_rsa.cc #42852

Merged
merged 1 commit into from
May 4, 2022
Merged

src,crypto: remove uses of AllocatedBuffer from crypto_rsa.cc #42852

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
24 changes: 15 additions & 9 deletions src/crypto/crypto_rsa.cc
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -15,6 +15,8 @@

namespace node {

using v8::ArrayBuffer;
using v8::BackingStore;
using v8::FunctionCallbackInfo;
using v8::Int32;
using v8::Just;
Expand Down Expand Up @@ -555,17 +557,21 @@ Maybe<bool> GetRsaKeyDetail(
return Nothing<bool>();
}

int len = BN_num_bytes(e);
AllocatedBuffer public_exponent = AllocatedBuffer::AllocateManaged(env, len);
unsigned char* data =
reinterpret_cast<unsigned char*>(public_exponent.data());
CHECK_EQ(BN_bn2binpad(e, data, len), len);
std::unique_ptr<BackingStore> public_exponent;
{
NoArrayBufferZeroFillScope no_zero_fill_scope(env->isolate_data());
public_exponent =
ArrayBuffer::NewBackingStore(env->isolate(), BN_num_bytes(e));
}
CHECK_EQ(BN_bn2binpad(e,
static_cast<unsigned char*>(public_exponent->Data()),
public_exponent->ByteLength()),
static_cast<int>(public_exponent->ByteLength()));

if (target
->Set(
env->context(),
env->public_exponent_string(),
public_exponent.ToArrayBuffer())
->Set(env->context(),
env->public_exponent_string(),
ArrayBuffer::New(env->isolate(), std::move(public_exponent)))
.IsNothing()) {
return Nothing<bool>();
}
Expand Down