dotnet-hash

Console .Net tool to generate cryptographic hashes for files and directories (glob patterns supported):

How to run it

Ensure that .Net 10 or later is installed

dotnet --version

Clone repository and run md5 or sha2 or sha3 command:

git clone https://github.com/AndreyRusyaev/dotnet-hash
cd dotnet-hash
dotnet run

Output:

# Sha2_256 C:\Git\dotnet-hash
13c01fc8694cc1cdd8d70e2fbecab7b6a6988335809916d0c13027f15a6377be # .gitignore, size: 6352 bytes
5483000df0d76a3e3536ab2841e95028db3879ad228194074d756ebdadb82dcb # dotnet-hash.csproj, size: 791 bytes
360ee17b27d23c0bb37b0c41a8b4c686963473e9e97288e663c5414048cfbe10 # Program.cs, size: 4518 bytes
8b35b6e20520ca42f16f3dfaea8f7484d2c67f6523d82e0660f0def12c747d09 # README.md, size: 3315 bytes

OR

dotnet run -- *.cs

Output:

# Sha2_256 *.cs
360ee17b27d23c0bb37b0c41a8b4c686963473e9e97288e663c5414048cfbe10 # Program.cs, size: 4518 bytes

dotnet run -- -?

  <path>  [default: C:\Git\dotnet-hash]

Options:
  -?, -h, --help  Show help and usage information
  --version       Show version information

Commands:
  md4 <path>                     MD4 hash. [default: C:\Git\dotnet-hash]
  md5 <path>                     MD5 hash. [default: C:\Git\dotnet-hash]
  sha, sha1 <path>               SHA1 hash. [default: C:\Git\dotnet-hash]
  sha2, sha256, sha2_256 <path>  SHA2-256 hash. [default: C:\Git\dotnet-hash]
  sha2_512, sha512 <path>        SHA2-512 hash. [default: C:\Git\dotnet-hash]
  sha3, sha3_256 <path>          SHA3-256 hash. [default: C:\Git\dotnet-hash]
  sha3_512 <path>                SHA3-512 hash. [default: C:\Git\dotnet-hash]
  keccak, keccak256 <path>       KECCAK-256 hash. [default: C:\Git\dotnet-hash]
  keccak512 <path>               KECCAK-512 hash. [default: C:\Git\dotnet-hash]

List of supported algorithms

• MD4 (64 bits)
• MD5 (64 bits)
• SHA1 (256 bits)
• SHA2 (256, 512 bits)
• SHA3 (256, 512 bits)
• KECCAK (256, 512 bits)

Prerequisites

.Net 10.0 or higher.

Install .NET on Windows, Linux, and macOS

Windows

winget install Microsoft.DotNet.SDK.10

MacOS

brew install dotnet

Ubuntu

# Add Microsoft package manager feed
wget https://packages.microsoft.com/config/ubuntu/$(lsb_release -rs)/packages-microsoft-prod.deb -O packages-microsoft-prod.deb
sudo dpkg -i packages-microsoft-prod.deb
rm packages-microsoft-prod.deb

# installation
sudo apt-get install -y dotnet-sdk-10.0

Usage

Description:
  Generates cryptographic hashes of a specified file or all files in a specified directory (glob pattern supported).

Usage:
  dotnet-hash [command] [options]

Options:
  -?, -h, --help  Show help and usage information
  --version       Show version information

Commands:
  md4 <path>             MD4 hash.
  md5 <path>             MD5 hash.
  sha2, sha2_256 <path>  SHA2-256 hash.
  sha2_512 <path>        SHA2-512 hash.
  sha3, sha3_256 <path>  SHA3-256 hash.
  sha3_512 <path>        SHA3-512 hash.

Examples

dotnet run

Output:

# Sha2_256 C:\Git\dotnet-hash
13c01fc8694cc1cdd8d70e2fbecab7b6a6988335809916d0c13027f15a6377be # .gitignore
5483000df0d76a3e3536ab2841e95028db3879ad228194074d756ebdadb82dcb # dotnet-hash.csproj
928138a3864ce3f4ec0d3649093f3f04e657ac2dbcae4bc1e18244023f6020aa # Program.cs
62324a70ef27efe0345c385740f5c9888ecb71b86437744987d296eda8fc6667 # README.md

dotnet run -- sha2

Output:

# Sha2_256 C:\Git\dotnet-hash
13c01fc8694cc1cdd8d70e2fbecab7b6a6988335809916d0c13027f15a6377be # .gitignore
5483000df0d76a3e3536ab2841e95028db3879ad228194074d756ebdadb82dcb # dotnet-hash.csproj
928138a3864ce3f4ec0d3649093f3f04e657ac2dbcae4bc1e18244023f6020aa # Program.cs
d9e0c9d6990070bcb86f74a1bb2728185ed739bb4be13f32fe7ebf23da2f08f3 # README.md

OR

dotnet run -- md5 "C:\Windows\System32\notepad.exe"

Output:

# MD5 C:\Windows\System32\notepad.exe
017b54a1f42119891b0a8439989cebc2 # notepad.exe, size: 360448 bytes, version: 10.0.26100.8457 (WinBuild.160101.0800)

OR

dotnet run -- sha3_256 "C:\Windows\System32\*.exe" > hashes_system32_exe.sha3_256

Output:

hashes.sha3_256

OR

dotnet run -- sha2 "C:\Windows\System32" > hashes_system32.sha2_256

Output:

hashes.sha2_256