bump up go-digest version (#12992)

Signed-off-by: wang yan <wangyan@vmware.com>
This commit is contained in:
Wang Yan 2020-09-24 16:47:29 +08:00 committed by GitHub
parent a62f05893f
commit 1af4c5e7cb
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15 changed files with 87 additions and 63 deletions

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@ -54,7 +54,7 @@ require (
github.com/ncw/swift v1.0.49 // indirect
github.com/nfnt/resize v0.0.0-20180221191011-83c6a9932646
github.com/olekukonko/tablewriter v0.0.1
github.com/opencontainers/go-digest v1.0.0-rc1
github.com/opencontainers/go-digest v1.0.0
github.com/opencontainers/image-spec v1.0.1
github.com/opentracing/opentracing-go v1.1.0 // indirect
github.com/pkg/errors v0.9.1

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@ -613,6 +613,8 @@ github.com/opencontainers/go-digest v0.0.0-20170106003457-a6d0ee40d420/go.mod h1
github.com/opencontainers/go-digest v0.0.0-20180430190053-c9281466c8b2/go.mod h1:cMLVZDEM3+U2I4VmLI6N8jQYUd2OVphdqWwCJHrFt2s=
github.com/opencontainers/go-digest v1.0.0-rc1 h1:WzifXhOVOEOuFYOJAW6aQqW0TooG2iki3E3Ii+WN7gQ=
github.com/opencontainers/go-digest v1.0.0-rc1/go.mod h1:cMLVZDEM3+U2I4VmLI6N8jQYUd2OVphdqWwCJHrFt2s=
github.com/opencontainers/go-digest v1.0.0 h1:apOUWs51W5PlhuyGyz9FCeeBIOUDA/6nW8Oi/yOhh5U=
github.com/opencontainers/go-digest v1.0.0/go.mod h1:0JzlMkj0TRzQZfJkVvzbP0HBR3IKzErnv2BNG4W4MAM=
github.com/opencontainers/image-spec v1.0.0/go.mod h1:BtxoFyWECRxE4U/7sNtV5W15zMzWCbyJoFRP3s7yZA0=
github.com/opencontainers/image-spec v1.0.1 h1:JMemWkRwHx4Zj+fVxWoMCFm/8sYGGrUVojFA6h/TRcI=
github.com/opencontainers/image-spec v1.0.1/go.mod h1:BtxoFyWECRxE4U/7sNtV5W15zMzWCbyJoFRP3s7yZA0=

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@ -1 +1,4 @@
Aaron Lehmann <aaronl@vitelus.com> <aaron.lehmann@docker.com>
Derek McGowan <derek@mcg.dev> <derek@mcgstyle.net>
Stephen J Day <stephen.day@docker.com> <stevvooe@users.noreply.github.com>
Haibing Zhou <zhouhaibing089@gmail.com>

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@ -1,12 +1,28 @@
approve_by_comment: true
approve_regex: '^(Approved|lgtm|LGTM|:shipit:|:star:|:\+1:|:ship:)'
reject_regex: ^Rejected
reset_on_push: true
author_approval: ignored
signed_off_by:
required: true
reviewers:
teams:
- go-digest-maintainers
name: default
version: 2
requirements:
signed_off_by:
required: true
always_pending:
title_regex: '^WIP'
explanation: 'Work in progress...'
group_defaults:
required: 2
approve_by_comment:
enabled: true
approve_regex: '^LGTM'
reject_regex: '^Rejected'
reset_on_push:
enabled: true
author_approval:
ignored: true
conditions:
branches:
- master
groups:
go-digest:
teams:
- go-digest-maintainers

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@ -1,4 +1,5 @@
language: go
go:
- 1.7
- 1.12.x
- 1.13.x
- master

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@ -176,6 +176,7 @@
END OF TERMS AND CONDITIONS
Copyright 2019, 2020 OCI Contributors
Copyright 2016 Docker, Inc.
Licensed under the Apache License, Version 2.0 (the "License");

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@ -1,9 +1,5 @@
Aaron Lehmann <aaron.lehmann@docker.com> (@aaronlehmann)
Brandon Philips <brandon.philips@coreos.com> (@philips)
Brendan Burns <bburns@microsoft.com> (@brendandburns)
Derek McGowan <derek@mcgstyle.net> (@dmcgowan)
Jason Bouzane <jbouzane@google.com> (@jbouzane)
John Starks <jostarks@microsoft.com> (@jstarks)
Jonathan Boulle <jon.boulle@coreos.com> (@jonboulle)
Stephen Day <stephen.day@docker.com> (@stevvooe)
Vincent Batts <vbatts@redhat.com> (@vbatts)
Stephen Day <stevvooe@gmail.com> (@stevvooe)
Vincent Batts <vbatts@hashbangbash.com> (@vbatts)
Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp> (@AkihiroSuda)
Sebastiaan van Stijn <github@gone.nl> (@thaJeztah)

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@ -8,20 +8,16 @@ Please see the [godoc](https://godoc.org/github.com/opencontainers/go-digest) fo
# What is a digest?
A digest is just a hash.
A digest is just a [hash](https://en.wikipedia.org/wiki/Hash_function).
The most common use case for a digest is to create a content
identifier for use in [Content Addressable Storage](https://en.wikipedia.org/wiki/Content-addressable_storage)
systems:
The most common use case for a digest is to create a content identifier for use in [Content Addressable Storage](https://en.wikipedia.org/wiki/Content-addressable_storage) systems:
```go
id := digest.FromBytes([]byte("my content"))
```
In the example above, the id can be used to uniquely identify
the byte slice "my content". This allows two disparate applications
to agree on a verifiable identifier without having to trust one
another.
In the example above, the id can be used to uniquely identify the byte slice "my content".
This allows two disparate applications to agree on a verifiable identifier without having to trust one another.
An identifying digest can be verified, as follows:
@ -31,8 +27,7 @@ if id != digest.FromBytes([]byte("my content")) {
}
```
A `Verifier` type can be used to handle cases where an `io.Reader`
makes more sense:
A `Verifier` type can be used to handle cases where an `io.Reader` makes more sense:
```go
rd := getContent()
@ -44,33 +39,28 @@ if !verifier.Verified() {
}
```
Using [Merkle DAGs](https://en.wikipedia.org/wiki/Merkle_tree), this
can power a rich, safe, content distribution system.
Using [Merkle DAGs](https://en.wikipedia.org/wiki/Merkle_tree), this can power a rich, safe, content distribution system.
# Usage
While the [godoc](https://godoc.org/github.com/opencontainers/go-digest) is
considered the best resource, a few important items need to be called
out when using this package.
While the [godoc](https://godoc.org/github.com/opencontainers/go-digest) is considered the best resource, a few important items need to be called out when using this package.
1. Make sure to import the hash implementations into your application
or the package will panic. You should have something like the
following in the main (or other entrypoint) of your application:
1. Make sure to import the hash implementations into your application or the package will panic.
You should have something like the following in the main (or other entrypoint) of your application:
```go
import (
_ "crypto/sha256"
_ "crypto/sha512"
_ "crypto/sha512"
)
```
This may seem inconvenient but it allows you replace the hash
implementations with others, such as https://github.com/stevvooe/resumable.
2. Even though `digest.Digest` may be assemable as a string, _always_
verify your input with `digest.Parse` or use `Digest.Validate`
when accepting untrusted input. While there are measures to
avoid common problems, this will ensure you have valid digests
in the rest of your application.
2. Even though `digest.Digest` may be assemblable as a string, _always_ verify your input with `digest.Parse` or use `Digest.Validate` when accepting untrusted input.
While there are measures to avoid common problems, this will ensure you have valid digests in the rest of your application.
3. While alternative encodings of hash values (digests) are possible (for example, base64), this package deals exclusively with hex-encoded digests.
# Stability
@ -80,25 +70,27 @@ As always, before using a package export, read the [godoc](https://godoc.org/git
# Contributing
This package is considered fairly complete. It has been in production
in thousands (millions?) of deployments and is fairly battle-hardened.
New additions will be met with skepticism. If you think there is a
missing feature, please file a bug clearly describing the problem and
the alternatives you tried before submitting a PR.
This package is considered fairly complete.
It has been in production in thousands (millions?) of deployments and is fairly battle-hardened.
New additions will be met with skepticism.
If you think there is a missing feature, please file a bug clearly describing the problem and the alternatives you tried before submitting a PR.
# Reporting security issues
## Code of Conduct
Please DO NOT file a public issue, instead send your report privately to
security@opencontainers.org.
Participation in the OpenContainers community is governed by [OpenContainer's Code of Conduct][code-of-conduct].
The maintainers take security seriously. If you discover a security issue,
please bring it to their attention right away!
## Security
If you are reporting a security issue, do not create an issue or file a pull
request on GitHub. Instead, disclose the issue responsibly by sending an email
to security@opencontainers.org (which is inhabited only by the maintainers of
the various OCI projects).
If you find an issue, please follow the [security][security] protocol to report it.
# Copyright and license
Copyright © 2016 Docker, Inc. All rights reserved, except as follows. Code is released under the [Apache 2.0 license](LICENSE.code). This `README.md` file and the [`CONTRIBUTING.md`](CONTRIBUTING.md) file are licensed under the Creative Commons Attribution 4.0 International License under the terms and conditions set forth in the file [`LICENSE.docs`](LICENSE.docs). You may obtain a duplicate copy of the same license, titled CC BY-SA 4.0, at http://creativecommons.org/licenses/by-sa/4.0/.
Copyright © 2019, 2020 OCI Contributors
Copyright © 2016 Docker, Inc.
All rights reserved, except as follows.
Code is released under the [Apache 2.0 license](LICENSE).
This `README.md` file and the [`CONTRIBUTING.md`](CONTRIBUTING.md) file are licensed under the Creative Commons Attribution 4.0 International License under the terms and conditions set forth in the file [`LICENSE.docs`](LICENSE.docs).
You may obtain a duplicate copy of the same license, titled CC BY-SA 4.0, at http://creativecommons.org/licenses/by-sa/4.0/.
[security]: https://github.com/opencontainers/org/blob/master/security
[code-of-conduct]: https://github.com/opencontainers/org/blob/master/CODE_OF_CONDUCT.md

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@ -1,3 +1,4 @@
// Copyright 2019, 2020 OCI Contributors
// Copyright 2017 Docker, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");

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@ -1,3 +1,4 @@
// Copyright 2019, 2020 OCI Contributors
// Copyright 2017 Docker, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");

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@ -1,3 +1,4 @@
// Copyright 2019, 2020 OCI Contributors
// Copyright 2017 Docker, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");

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@ -1,3 +1,4 @@
// Copyright 2019, 2020 OCI Contributors
// Copyright 2017 Docker, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
@ -29,8 +30,13 @@
//
// sha256:7173b809ca12ec5dee4506cd86be934c4596dd234ee82c0662eac04a8c2c71dc
//
// In this case, the string "sha256" is the algorithm and the hex bytes are
// the "digest".
// The "algorithm" portion defines both the hashing algorithm used to calculate
// the digest and the encoding of the resulting digest, which defaults to "hex"
// if not otherwise specified. Currently, all supported algorithms have their
// digests encoded in hex strings.
//
// In the example above, the string "sha256" is the algorithm and the hex bytes
// are the "digest".
//
// Because the Digest type is simply a string, once a valid Digest is
// obtained, comparisons are cheap, quick and simple to express with the

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@ -0,0 +1,3 @@
module github.com/opencontainers/go-digest
go 1.13

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@ -1,3 +1,4 @@
// Copyright 2019, 2020 OCI Contributors
// Copyright 2017 Docker, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");

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@ -404,7 +404,7 @@ github.com/nfnt/resize
# github.com/olekukonko/tablewriter v0.0.1
## explicit
github.com/olekukonko/tablewriter
# github.com/opencontainers/go-digest v1.0.0-rc1
# github.com/opencontainers/go-digest v1.0.0
## explicit
github.com/opencontainers/go-digest
# github.com/opencontainers/image-spec v1.0.1