4b84bd52dd
The benchmarks are still only compiled when running 'go test' so this has no effect on regular usage. This is being done because benchmarks often need access to internal state. Normal tests are kept in a separate package since they also serve to exercise the public API, and by intentionally making it more difficult to reach into the internals, it helps ensure the public API is sanely usable. Since the benchmarks can now access the internals directly, this commit also removes the functions which exposed the internals to the test package from internal_test.go which were only used by the benchmarks. Also, it removes a duplicate benchmark. |
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|---|---|---|
| .. | ||
| bench_test.go | ||
| btcec.go | ||
| btcec_test.go | ||
| doc.go | ||
| example_test.go | ||
| field.go | ||
| field_test.go | ||
| genprecomps.go | ||
| gensecp256k1.go | ||
| internal_test.go | ||
| precompute.go | ||
| privkey.go | ||
| privkey_test.go | ||
| pubkey.go | ||
| pubkey_test.go | ||
| README.md | ||
| secp256k1.go | ||
| signature.go | ||
| signature_test.go | ||
btcec
[
]
(https://travis-ci.org/btcsuite/btcec)
Package btcec implements elliptic curve cryptography needed for working with Bitcoin (secp256k1 only for now). It is designed so that it may be used with the standard crypto/ecdsa packages provided with go. A comprehensive suite of test is provided to ensure proper functionality. Package btcec was originally based on work from ThePiachu which is licensed under the same terms as Go, but it has signficantly diverged since then. The Conformal original is licensed under the liberal ISC license.
Although this package was primarily written for btcd, it has intentionally been designed so it can be used as a standalone package for any projects needing to use secp256k1 elliptic curve cryptography.
Documentation
[
]
(http://godoc.org/github.com/btcsuite/btcd/btcec)
Full go doc style documentation for the project can be viewed online without
installing this package by using the GoDoc site
here.
You can also view the documentation locally once the package is installed with
the godoc tool by running godoc -http=":6060" and pointing your browser to
http://localhost:6060/pkg/github.com/btcsuite/btcd/btcec
Installation
$ go get github.com/btcsuite/btcec
Examples
-
[Sign Message] (http://godoc.org/github.com/btcsuite/btcd/btcec#example-package--SignMessage)
Demonstrates signing a message with a secp256k1 private key that is first parsed form raw bytes and serializing the generated signature. -
[Verify Signature] (http://godoc.org/github.com/btcsuite/btcd/btcec#example-package--VerifySignature)
Demonstrates verifying a secp256k1 signature against a public key that is first parsed from raw bytes. The signature is also parsed from raw bytes.
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_NAMEis a placeholder for the specific tag:git tag -v TAG_NAME
License
Package btcec is licensed under the copyfree ISC License except for btcec.go and btcec_test.go which is under the same license as Go.