SHA1check

Check your game installations against SHA1 hashsums from SteamDB

Building:

For machines with make installed

Use make to build without debug symbols

Use make debug to build with address sanitizer and debug symbols

For command prompt users (Windows)

Use ./build.bat or double click the build.bat file

For bash users

Use ./build.sh to build

Use ./build.sh debug to build with address sanitizer and debug symbols

Usage:

SHA1check FOLDERPATH [-s HASHFILENAME] [-d RESULTFILENAME]

SHA1check.exe FOLDERPATH [-s HASHFILENAME] [-d RESULTFILENAME] (for Windows, you can also drag and drop the folder onto the executable)

Supply the executable with the following:

Positional (Required)

1. FOLDERPATH : The directory in which the files exist

Options

1. -h : display this help message
2. -s : source file i.e. file containing hashes in "FILE HASHSUM" format
3. -d : destination file
4. -v : display current version

HASHPATH default: FOLDERPATH/hashes.sha1

RESULTPATH default: FOLDERPATH/checksum.txt

Both -s and -d uses relative path to FOLDERPATH. To specify absolute path, prefix paths with ':' e.g. :/C:/Program Files/file.txt FOLDERPATH always uses absolute path, do not use ':'

Supported OS

The current source supports Linux and Windows, plans are in place to make it cross-platform (Latest commits yet to be tested on macOS)

Dependencies

On Unix systems, openssl/evp.h is required, found in package libssl-dev