This repository contains the set of Git credential helpers (gitcredentials(7)) that are part of git (or meant to be contributed in the future).

The latest discussion about some refactoring can be found here.

Currently supported git credential backends are

• GnomeKeyring
• Mac OS X Keychain
• Windows Credential API

Compared to the current upstream version, the implementations in this repository are based on a generic helper implementation that provides the basic common infrastructure for new credential helpers.

$ git clone git://github.com/pah/git-credential-helper.git
$ BACKEND=gnome-keyring      # or any other backend
$ cd git-credential-helper/$BACKEND
$ make
$ cp git-credential-$BACKEND /some/dir/in/path

To use this backend, you can add it to your (global) Git configuration by setting

$ git config [--global] credential.helper $BACKEND

See gitcredentials(7) for details.

To implement a new backend, one needs to implement functions for each credential operation to support.

/* include generic helper */
#include <credential_helper.h>

/* ... include backend specific stuff */

/*
 * implement credential operation functions
 * e.g. for get, store, erase
 */

int my_backend_get(struct credential *cred); 

To complete the implementation, add all functions to the table credential_helper_ops:

struct credential_operation const credential_helper_ops[] =
{
	{ "get",   my_backend_get   },
	{ "store", my_backend_store },
	{ "erase", my_backend_erase },
	CREDENTIAL_OP_END
};

The Makefile in the individual backend directories can be used as a template to build new backends. Usually, it is sufficient to change the name of the +MAIN+ component and to add backend-specific compiler flags to the INCS and LIBS variables.

• Add global init and cleanup functions to the generic helper
• Add support for command-line options via the generic helper

These files are licensed under the GPL v2, or a later version at the discretion of Linus.