Nethermind.Crypto.SecP256r1 1.2.0

.NET 10.0

dotnet add package Nethermind.Crypto.SecP256r1 --version 1.2.0

NuGet\Install-Package Nethermind.Crypto.SecP256r1 -Version 1.2.0

This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.

<PackageReference Include="Nethermind.Crypto.SecP256r1" Version="1.2.0" />

For projects that support PackageReference, copy this XML node into the project file to reference the package.

<PackageVersion Include="Nethermind.Crypto.SecP256r1" Version="1.2.0" />
                    

                            Directory.Packages.props

<PackageReference Include="Nethermind.Crypto.SecP256r1" />
                    

                            Project file

For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package.

paket add Nethermind.Crypto.SecP256r1 --version 1.2.0

The NuGet Team does not provide support for this client. Please contact its maintainers for support.

#r "nuget: Nethermind.Crypto.SecP256r1, 1.2.0"

#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.

#:package Nethermind.Crypto.SecP256r1@1.2.0

#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package.

#addin nuget:?package=Nethermind.Crypto.SecP256r1&version=1.2.0
                    

                            Install as a Cake Addin

#tool nuget:?package=Nethermind.Crypto.SecP256r1&version=1.2.0
                    

                            Install as a Cake Tool

The NuGet Team does not provide support for this client. Please contact its maintainers for support.

secp256r1 bindings for BoringSSL

C# bindings for the BoringSSL ECDSA signature verification.

Build

The prebuilt BoringSSL binaries in src/Nethermind.Crypto.SecP256r1/runtimes are stored in Git LFS and updated by running the Build BoringSSL workflow, which builds the pinned BoringSSL submodule for all platforms. To build them manually:

Checkout the repository, including nested BoringSSL submodule.
Copy CMakeLists.txt and all export.* files from the src folder to src/boringssl, replacing existing files.
Build the BoringSSL library in Release mode per docs:
```
cmake -GNinja -B build -DCMAKE_BUILD_TYPE=Release -DBUILD_SHARED_LIBS=1
ninja -C build crypto
```
For win-arm64, configure from an ARM64 developer environment with -DCMAKE_C_COMPILER=clang-cl -DCMAKE_CXX_COMPILER=clang-cl, as MSVC cannot assemble BoringSSL's AArch64 assembly, which is essential for performance.
Put the built crypto/libcrypto library from src/boringssl/build into the respective subdirectory in src/Nethermind.Crypto.SecP256r1/runtimes, renaming it and replacing the existing secp256r1/libsecp256r1 stub file

Build the .NET project as follows:

dotnet build src/Nethermind.Crypto.SecP256r1

License

This project is licensed under the MIT license.

The package also ships prebuilt BoringSSL binaries, used under Apache-2.0. Those binaries include Fiat Cryptography, also used under Apache-2.0. See THIRD-PARTY-NOTICES for the full texts.

Product	Compatible and additional computed target framework versions.
.NET	net10.0 is compatible. net10.0-android was computed. net10.0-browser was computed. net10.0-ios was computed. net10.0-maccatalyst was computed. net10.0-macos was computed. net10.0-tvos was computed. net10.0-windows was computed.

Compatible target framework(s)

Included target framework(s) (in package)

Learn more about Target Frameworks and .NET Standard.

net10.0
- No dependencies.

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories (1)

Showing the top 1 popular GitHub repositories that depend on Nethermind.Crypto.SecP256r1:

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NethermindEth/nethermind A robust, high-performance execution client for Ethereum node operators.	1.6K