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An alternative full node implementation of LBRY's blockchain written in Go (golang)
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Dave Collins 5859deea7e Improve RPC authentication failure responses. 
This commit improves how the legacy RPC server responds to authentication
failures so things like web browsers can react better.  The following
changes have been made:

First, authentication failures were only printing the 401 error response
in the body instead of setting the http status code.  This means the
response had a 200 OK header with a body of 401 Unauthorized.  Therefore
the client would think everything was ok, but see the response as
malformed JSON.

Second, the spec for 401 Unauthorized responses state they must include a
WWW-Authenticate header to instruct the client how to authenticate.
Without this, browsers won't prompt the user for credentials.
2014-01-23 11:27:48 -06:00
limits Make limits into a pkg. 2014-01-07 16:06:12 -06:00
release Add version to btcctl. 2013-11-19 20:07:31 -06:00
util add support for the ping rpc command. 2014-01-22 16:21:08 +00:00
.gitignore Convert .gitignore line endings to unix. 2013-08-07 15:00:20 -05:00
.travis.yml Have TravisCI build against both latest release and tip 2013-12-08 22:11:54 -05:00
addrmanager.go Unexport and comment btcDial and btcLookup func. 2014-01-10 01:31:20 -06:00
addrmanager_test.go Add 2014 to copyright dates. 2014-01-01 10:16:15 -06:00
blockmanager.go Enable memdb support. 2014-01-19 20:44:06 -06:00
btcd.go Fix a couple of comment typos. 2014-01-10 22:32:05 -06:00
CHANGES Prepare for release 0.5.0. 2014-01-13 17:47:21 -06:00
config.go Enable memdb support. 2014-01-19 20:44:06 -06:00
deps.txt Add 0.5.0 deps to deps.txt. 2014-01-13 17:45:15 -06:00
discovery.go Unexport and comment btcDial and btcLookup func. 2014-01-10 01:31:20 -06:00
doc.go Enable use of a different proxy for .onion addresses. 2014-01-07 19:18:09 +00:00
LICENSE Add 2014 to copyright dates. 2014-01-01 10:16:15 -06:00
log.go Update for recent btcwire API changes. 2014-01-18 21:15:09 -06:00
mempool.go Add 2014 to copyright dates. 2014-01-01 10:16:15 -06:00
mruinvmap.go Add 2014 to copyright dates. 2014-01-01 10:16:15 -06:00
mruinvmap_test.go Add 2014 to copyright dates. 2014-01-01 10:16:15 -06:00
params.go Add new DNS seed seed.bitcoinstats.com 2014-01-04 23:20:06 -05:00
peer.go add support for the ping rpc command. 2014-01-22 16:21:08 +00:00
README.md Remove extra parnethesis in previous. 2014-01-15 10:19:51 -06:00
rpcserver.go Improve RPC authentication failure responses. 2014-01-23 11:27:48 -06:00
rpcwebsocket.go Fix build. 2014-01-22 21:21:05 -05:00
sample-btcd.conf Unexport and comment btcDial and btcLookup func. 2014-01-10 01:31:20 -06:00
server.go add support for the ping rpc command. 2014-01-22 16:21:08 +00:00
service_windows.go Add 2014 to copyright dates. 2014-01-01 10:16:15 -06:00
signal.go Add 2014 to copyright dates. 2014-01-01 10:16:15 -06:00
upgrade.go Add 2014 to copyright dates. 2014-01-01 10:16:15 -06:00
upnp.go Add basic support for UPnP. 2013-12-10 22:39:54 +00:00
version.go Prepare for release 0.5.0. 2014-01-13 17:47:21 -06:00

README.md

btcd

[Build Status] (https://travis-ci.org/conformal/btcd)

btcd is an alternative full node bitcoin implementation written in Go (golang).

This project is currently under active development and is in an Alpha state.

It currently properly downloads, validates, and serves the block chain using the exact rules (including bugs) for block acceptance as the reference implementation (bitcoind). We have taken great care to avoid btcd causing a fork to the block chain. It passes all of the 'official' block acceptance tests (https://github.com/TheBlueMatt/test-scripts).

It also properly relays newly mined blocks, maintains a transaction pool, and relays individual transactions that have not yet made it into a block. It ensures all individual transactions admitted to the pool follow the rules required into the block chain and also includes the vast majority of the more strict checks which filter transactions based on miner requirements ("standard" transactions).

One key difference between btcd and bitcoind is that btcd does NOT include wallet functionality and this was a very intentional design decision. See the blog entry here for more details. This means you can't actually make or receive payments directly with btcd. That functionality will be provided by the forthcoming btcwallet and btcgui.

Installation

Windows - MSI Available

https://github.com/conformal/btcd/releases

Linux/BSD/POSIX - Build from Source

  • Install Go according to the installation instructions here: http://golang.org/doc/install NOTE: btcd requires features only available in Go version 1.2 or later.

  • Run the following command to obtain btcd, all dependencies, and install it: $ go get github.com/conformal/btcd

  • btcd will now be installed in either $GOROOT/bin or $GOPATH/bin depending on your configuration. If you did not already add to your system path during the installation, we recommend you do so now.

Updating

Windows

Install a newer MSI

Linux/BSD/POSIX - Build from Source

NOTE: btcd requires features only available in Go version 1.2 or later.

  • Run the following command to update btcd, all dependencies, and install it: $ go get -u -v github.com/conformal/btcd/...

Getting Started

btcd has several configuration options avilable to tweak how it runs, but all of the basic operations described in the intro section work with zero configuration.

Windows (Installed from MSI)

Launch btcd from your Start menu.

Linux/BSD/POSIX/Source

$ ./btcd

Mailing lists

  • btcd: discussion of btcd and its packages.
  • btcd-commits: readonly mail-out of source code changes.

To subscribe to a given list, send email to list+subscribe@opensource.conformal.com

TODO

The following is a brief overview of the next things we have planned to work on for btcd. Note this does not include the separate btcwallet and btcgui which are currently under heavy development:

  • Documentation
  • Code cleanup
  • Add remaining missing RPC calls
  • Complete several TODO items in the code
  • Offer cross-compiled binaries for popular OSes (Fedora, Ubuntu, FreeBSD, OpenBSD)

GPG Verification Key

All official release tags are signed by Conformal so users can ensure the code has not been tampered with and is coming from Conformal. To verify the signature perform the following:

  • Download the public key from the Conformal website at https://opensource.conformal.com/GIT-GPG-KEY-conformal.txt

  • Import the public key into your GPG keyring:

    gpg --import GIT-GPG-KEY-conformal.txt

  • Verify the release tag with the following command where TAG_NAME is a placeholder for the specific tag:

    git tag -v TAG_NAME

License

btcd is licensed under the copyfree ISC License.