4d31b2c850
btcscript contains an amount of debug logging that is very useful to have. We have agreed that testing this isn't realy practical or indeed really useful and thus is rather unlikely to grow test coverage any time soon.
75 lines
2.3 KiB
Markdown
75 lines
2.3 KiB
Markdown
btcscript
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=========
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Package btcscript implements the bitcoin transaction scripts. There is
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a comprehensive test suite. `test_coverage.txt` contains the current
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coverage statistics (generated using gocov). On a UNIX-like OS, the
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script `cov_report.sh` can be used to generate the report. Package
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btcscript is licensed under the liberal ISC license.
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This package is one of the core packages from btcd, an alternative full-node
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implementation of bitcoin which is under active development by Conformal.
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Although it was primarily written for btcd, this package has intentionally been
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designed so it can be used as a standalone package for any projects needing to
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use or validate bitcoin transaction scripts.
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## Bitcoin Scripts
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Bitcoin provides a stack-based, FORTH-like langauge for the scripts in
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the bitcoin transactions. This language is not turing complete
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although it is still fairly powerful. A description of the language
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can be found at https://en.bitcoin.it/wiki/Script
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## Sample Use
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```Go
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pkscript := txS.TxOut[origintxidx].PkScript
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engine, err := btcscript.NewScript(sigScript, pkscript, txInIdx,
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txValidator, pver,
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timestamp.After(btcscript.Bip16Activation))
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err = engine.Execute()
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```
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## Documentation
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Full `go doc` style documentation for the project can be viewed online without
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installing this package by using the GoDoc site
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[here](http://godoc.org/github.com/conformal/btcscript).
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You can also view the documentation locally once the package is installed with
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the `godoc` tool by running `godoc -http=":6060"` and pointing your browser to
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http://localhost:6060/pkg/github.com/conformal/btcscript
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## Installation
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```bash
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$ go get github.com/conformal/btcscript
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```
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## TODO
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- Increase test coverage to 100%
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## GPG Verification Key
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All official release tags are signed by Conformal so users can ensure the code
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has not been tampered with and is coming from Conformal. To verify the
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signature perform the following:
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- Download the public key from the Conformal website at
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https://opensource.conformal.com/GIT-GPG-KEY-conformal.txt
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- Import the public key into your GPG keyring:
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```bash
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gpg --import GIT-GPG-KEY-conformal.txt
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```
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- Verify the release tag with the following command where `TAG_NAME` is a
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placeholder for the specific tag:
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```bash
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git tag -v TAG_NAME
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```
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## License
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Package btcscript is licensed under the liberal ISC License.
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