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authorLibravatar Rutger Broekhoff2023-12-29 21:31:53 +0100
committerLibravatar Rutger Broekhoff2023-12-29 21:31:53 +0100
commit404aeae4545d2426c089a5f8d5e82dae56f5212b (patch)
tree2d84e00af272b39fc04f3795ae06bc48970e57b5 /vendor/github.com/minio/minio-go/v7/pkg/credentials/env_aws.go
parent209d8b0187ed025dec9ac149ebcced3462877bff (diff)
downloadgitolfs3-404aeae4545d2426c089a5f8d5e82dae56f5212b.tar.gz
gitolfs3-404aeae4545d2426c089a5f8d5e82dae56f5212b.zip
Make Nix builds work
Diffstat (limited to 'vendor/github.com/minio/minio-go/v7/pkg/credentials/env_aws.go')
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diff --git a/vendor/github.com/minio/minio-go/v7/pkg/credentials/env_aws.go b/vendor/github.com/minio/minio-go/v7/pkg/credentials/env_aws.go
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1/*
2 * MinIO Go Library for Amazon S3 Compatible Cloud Storage
3 * Copyright 2017 MinIO, Inc.
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17
18package credentials
19
20import "os"
21
22// A EnvAWS retrieves credentials from the environment variables of the
23// running process. EnvAWSironment credentials never expire.
24//
25// EnvAWSironment variables used:
26//
27// * Access Key ID: AWS_ACCESS_KEY_ID or AWS_ACCESS_KEY.
28// * Secret Access Key: AWS_SECRET_ACCESS_KEY or AWS_SECRET_KEY.
29// * Secret Token: AWS_SESSION_TOKEN.
30type EnvAWS struct {
31 retrieved bool
32}
33
34// NewEnvAWS returns a pointer to a new Credentials object
35// wrapping the environment variable provider.
36func NewEnvAWS() *Credentials {
37 return New(&EnvAWS{})
38}
39
40// Retrieve retrieves the keys from the environment.
41func (e *EnvAWS) Retrieve() (Value, error) {
42 e.retrieved = false
43
44 id := os.Getenv("AWS_ACCESS_KEY_ID")
45 if id == "" {
46 id = os.Getenv("AWS_ACCESS_KEY")
47 }
48
49 secret := os.Getenv("AWS_SECRET_ACCESS_KEY")
50 if secret == "" {
51 secret = os.Getenv("AWS_SECRET_KEY")
52 }
53
54 signerType := SignatureV4
55 if id == "" || secret == "" {
56 signerType = SignatureAnonymous
57 }
58
59 e.retrieved = true
60 return Value{
61 AccessKeyID: id,
62 SecretAccessKey: secret,
63 SessionToken: os.Getenv("AWS_SESSION_TOKEN"),
64 SignerType: signerType,
65 }, nil
66}
67
68// IsExpired returns if the credentials have been retrieved.
69func (e *EnvAWS) IsExpired() bool {
70 return !e.retrieved
71}