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author | Rutger Broekhoff | 2023-12-29 21:31:53 +0100 |
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committer | Rutger Broekhoff | 2023-12-29 21:31:53 +0100 |
commit | 404aeae4545d2426c089a5f8d5e82dae56f5212b (patch) | |
tree | 2d84e00af272b39fc04f3795ae06bc48970e57b5 /vendor/github.com/minio/minio-go/v7/pkg/encrypt | |
parent | 209d8b0187ed025dec9ac149ebcced3462877bff (diff) | |
download | gitolfs3-404aeae4545d2426c089a5f8d5e82dae56f5212b.tar.gz gitolfs3-404aeae4545d2426c089a5f8d5e82dae56f5212b.zip |
Make Nix builds work
Diffstat (limited to 'vendor/github.com/minio/minio-go/v7/pkg/encrypt')
3 files changed, 246 insertions, 0 deletions
diff --git a/vendor/github.com/minio/minio-go/v7/pkg/encrypt/fips_disabled.go b/vendor/github.com/minio/minio-go/v7/pkg/encrypt/fips_disabled.go new file mode 100644 index 0000000..6db26c0 --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/pkg/encrypt/fips_disabled.go | |||
@@ -0,0 +1,24 @@ | |||
1 | //go:build !fips | ||
2 | // +build !fips | ||
3 | |||
4 | /* | ||
5 | * MinIO Go Library for Amazon S3 Compatible Cloud Storage | ||
6 | * Copyright 2022 MinIO, Inc. | ||
7 | * | ||
8 | * Licensed under the Apache License, Version 2.0 (the "License"); | ||
9 | * you may not use this file except in compliance with the License. | ||
10 | * You may obtain a copy of the License at | ||
11 | * | ||
12 | * http://www.apache.org/licenses/LICENSE-2.0 | ||
13 | * | ||
14 | * Unless required by applicable law or agreed to in writing, software | ||
15 | * distributed under the License is distributed on an "AS IS" BASIS, | ||
16 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
17 | * See the License for the specific language governing permissions and | ||
18 | * limitations under the License. | ||
19 | */ | ||
20 | |||
21 | package encrypt | ||
22 | |||
23 | // FIPS is true if 'fips' build tag was specified. | ||
24 | const FIPS = false | ||
diff --git a/vendor/github.com/minio/minio-go/v7/pkg/encrypt/fips_enabled.go b/vendor/github.com/minio/minio-go/v7/pkg/encrypt/fips_enabled.go new file mode 100644 index 0000000..6402582 --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/pkg/encrypt/fips_enabled.go | |||
@@ -0,0 +1,24 @@ | |||
1 | //go:build fips | ||
2 | // +build fips | ||
3 | |||
4 | /* | ||
5 | * MinIO Go Library for Amazon S3 Compatible Cloud Storage | ||
6 | * Copyright 2022 MinIO, Inc. | ||
7 | * | ||
8 | * Licensed under the Apache License, Version 2.0 (the "License"); | ||
9 | * you may not use this file except in compliance with the License. | ||
10 | * You may obtain a copy of the License at | ||
11 | * | ||
12 | * http://www.apache.org/licenses/LICENSE-2.0 | ||
13 | * | ||
14 | * Unless required by applicable law or agreed to in writing, software | ||
15 | * distributed under the License is distributed on an "AS IS" BASIS, | ||
16 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
17 | * See the License for the specific language governing permissions and | ||
18 | * limitations under the License. | ||
19 | */ | ||
20 | |||
21 | package encrypt | ||
22 | |||
23 | // FIPS is true if 'fips' build tag was specified. | ||
24 | const FIPS = true | ||
diff --git a/vendor/github.com/minio/minio-go/v7/pkg/encrypt/server-side.go b/vendor/github.com/minio/minio-go/v7/pkg/encrypt/server-side.go new file mode 100644 index 0000000..a7081c5 --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/pkg/encrypt/server-side.go | |||
@@ -0,0 +1,198 @@ | |||
1 | /* | ||
2 | * MinIO Go Library for Amazon S3 Compatible Cloud Storage | ||
3 | * Copyright 2018 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 | |||
18 | package encrypt | ||
19 | |||
20 | import ( | ||
21 | "crypto/md5" | ||
22 | "encoding/base64" | ||
23 | "errors" | ||
24 | "net/http" | ||
25 | |||
26 | jsoniter "github.com/json-iterator/go" | ||
27 | "golang.org/x/crypto/argon2" | ||
28 | ) | ||
29 | |||
30 | const ( | ||
31 | // SseGenericHeader is the AWS SSE header used for SSE-S3 and SSE-KMS. | ||
32 | SseGenericHeader = "X-Amz-Server-Side-Encryption" | ||
33 | |||
34 | // SseKmsKeyID is the AWS SSE-KMS key id. | ||
35 | SseKmsKeyID = SseGenericHeader + "-Aws-Kms-Key-Id" | ||
36 | // SseEncryptionContext is the AWS SSE-KMS Encryption Context data. | ||
37 | SseEncryptionContext = SseGenericHeader + "-Context" | ||
38 | |||
39 | // SseCustomerAlgorithm is the AWS SSE-C algorithm HTTP header key. | ||
40 | SseCustomerAlgorithm = SseGenericHeader + "-Customer-Algorithm" | ||
41 | // SseCustomerKey is the AWS SSE-C encryption key HTTP header key. | ||
42 | SseCustomerKey = SseGenericHeader + "-Customer-Key" | ||
43 | // SseCustomerKeyMD5 is the AWS SSE-C encryption key MD5 HTTP header key. | ||
44 | SseCustomerKeyMD5 = SseGenericHeader + "-Customer-Key-MD5" | ||
45 | |||
46 | // SseCopyCustomerAlgorithm is the AWS SSE-C algorithm HTTP header key for CopyObject API. | ||
47 | SseCopyCustomerAlgorithm = "X-Amz-Copy-Source-Server-Side-Encryption-Customer-Algorithm" | ||
48 | // SseCopyCustomerKey is the AWS SSE-C encryption key HTTP header key for CopyObject API. | ||
49 | SseCopyCustomerKey = "X-Amz-Copy-Source-Server-Side-Encryption-Customer-Key" | ||
50 | // SseCopyCustomerKeyMD5 is the AWS SSE-C encryption key MD5 HTTP header key for CopyObject API. | ||
51 | SseCopyCustomerKeyMD5 = "X-Amz-Copy-Source-Server-Side-Encryption-Customer-Key-MD5" | ||
52 | ) | ||
53 | |||
54 | // PBKDF creates a SSE-C key from the provided password and salt. | ||
55 | // PBKDF is a password-based key derivation function | ||
56 | // which can be used to derive a high-entropy cryptographic | ||
57 | // key from a low-entropy password and a salt. | ||
58 | type PBKDF func(password, salt []byte) ServerSide | ||
59 | |||
60 | // DefaultPBKDF is the default PBKDF. It uses Argon2id with the | ||
61 | // recommended parameters from the RFC draft (1 pass, 64 MB memory, 4 threads). | ||
62 | var DefaultPBKDF PBKDF = func(password, salt []byte) ServerSide { | ||
63 | sse := ssec{} | ||
64 | copy(sse[:], argon2.IDKey(password, salt, 1, 64*1024, 4, 32)) | ||
65 | return sse | ||
66 | } | ||
67 | |||
68 | // Type is the server-side-encryption method. It represents one of | ||
69 | // the following encryption methods: | ||
70 | // - SSE-C: server-side-encryption with customer provided keys | ||
71 | // - KMS: server-side-encryption with managed keys | ||
72 | // - S3: server-side-encryption using S3 storage encryption | ||
73 | type Type string | ||
74 | |||
75 | const ( | ||
76 | // SSEC represents server-side-encryption with customer provided keys | ||
77 | SSEC Type = "SSE-C" | ||
78 | // KMS represents server-side-encryption with managed keys | ||
79 | KMS Type = "KMS" | ||
80 | // S3 represents server-side-encryption using S3 storage encryption | ||
81 | S3 Type = "S3" | ||
82 | ) | ||
83 | |||
84 | // ServerSide is a form of S3 server-side-encryption. | ||
85 | type ServerSide interface { | ||
86 | // Type returns the server-side-encryption method. | ||
87 | Type() Type | ||
88 | |||
89 | // Marshal adds encryption headers to the provided HTTP headers. | ||
90 | // It marks an HTTP request as server-side-encryption request | ||
91 | // and inserts the required data into the headers. | ||
92 | Marshal(h http.Header) | ||
93 | } | ||
94 | |||
95 | // NewSSE returns a server-side-encryption using S3 storage encryption. | ||
96 | // Using SSE-S3 the server will encrypt the object with server-managed keys. | ||
97 | func NewSSE() ServerSide { return s3{} } | ||
98 | |||
99 | // NewSSEKMS returns a new server-side-encryption using SSE-KMS and the provided Key Id and context. | ||
100 | func NewSSEKMS(keyID string, context interface{}) (ServerSide, error) { | ||
101 | if context == nil { | ||
102 | return kms{key: keyID, hasContext: false}, nil | ||
103 | } | ||
104 | json := jsoniter.ConfigCompatibleWithStandardLibrary | ||
105 | serializedContext, err := json.Marshal(context) | ||
106 | if err != nil { | ||
107 | return nil, err | ||
108 | } | ||
109 | return kms{key: keyID, context: serializedContext, hasContext: true}, nil | ||
110 | } | ||
111 | |||
112 | // NewSSEC returns a new server-side-encryption using SSE-C and the provided key. | ||
113 | // The key must be 32 bytes long. | ||
114 | func NewSSEC(key []byte) (ServerSide, error) { | ||
115 | if len(key) != 32 { | ||
116 | return nil, errors.New("encrypt: SSE-C key must be 256 bit long") | ||
117 | } | ||
118 | sse := ssec{} | ||
119 | copy(sse[:], key) | ||
120 | return sse, nil | ||
121 | } | ||
122 | |||
123 | // SSE transforms a SSE-C copy encryption into a SSE-C encryption. | ||
124 | // It is the inverse of SSECopy(...). | ||
125 | // | ||
126 | // If the provided sse is no SSE-C copy encryption SSE returns | ||
127 | // sse unmodified. | ||
128 | func SSE(sse ServerSide) ServerSide { | ||
129 | if sse == nil || sse.Type() != SSEC { | ||
130 | return sse | ||
131 | } | ||
132 | if sse, ok := sse.(ssecCopy); ok { | ||
133 | return ssec(sse) | ||
134 | } | ||
135 | return sse | ||
136 | } | ||
137 | |||
138 | // SSECopy transforms a SSE-C encryption into a SSE-C copy | ||
139 | // encryption. This is required for SSE-C key rotation or a SSE-C | ||
140 | // copy where the source and the destination should be encrypted. | ||
141 | // | ||
142 | // If the provided sse is no SSE-C encryption SSECopy returns | ||
143 | // sse unmodified. | ||
144 | func SSECopy(sse ServerSide) ServerSide { | ||
145 | if sse == nil || sse.Type() != SSEC { | ||
146 | return sse | ||
147 | } | ||
148 | if sse, ok := sse.(ssec); ok { | ||
149 | return ssecCopy(sse) | ||
150 | } | ||
151 | return sse | ||
152 | } | ||
153 | |||
154 | type ssec [32]byte | ||
155 | |||
156 | func (s ssec) Type() Type { return SSEC } | ||
157 | |||
158 | func (s ssec) Marshal(h http.Header) { | ||
159 | keyMD5 := md5.Sum(s[:]) | ||
160 | h.Set(SseCustomerAlgorithm, "AES256") | ||
161 | h.Set(SseCustomerKey, base64.StdEncoding.EncodeToString(s[:])) | ||
162 | h.Set(SseCustomerKeyMD5, base64.StdEncoding.EncodeToString(keyMD5[:])) | ||
163 | } | ||
164 | |||
165 | type ssecCopy [32]byte | ||
166 | |||
167 | func (s ssecCopy) Type() Type { return SSEC } | ||
168 | |||
169 | func (s ssecCopy) Marshal(h http.Header) { | ||
170 | keyMD5 := md5.Sum(s[:]) | ||
171 | h.Set(SseCopyCustomerAlgorithm, "AES256") | ||
172 | h.Set(SseCopyCustomerKey, base64.StdEncoding.EncodeToString(s[:])) | ||
173 | h.Set(SseCopyCustomerKeyMD5, base64.StdEncoding.EncodeToString(keyMD5[:])) | ||
174 | } | ||
175 | |||
176 | type s3 struct{} | ||
177 | |||
178 | func (s s3) Type() Type { return S3 } | ||
179 | |||
180 | func (s s3) Marshal(h http.Header) { h.Set(SseGenericHeader, "AES256") } | ||
181 | |||
182 | type kms struct { | ||
183 | key string | ||
184 | context []byte | ||
185 | hasContext bool | ||
186 | } | ||
187 | |||
188 | func (s kms) Type() Type { return KMS } | ||
189 | |||
190 | func (s kms) Marshal(h http.Header) { | ||
191 | h.Set(SseGenericHeader, "aws:kms") | ||
192 | if s.key != "" { | ||
193 | h.Set(SseKmsKeyID, s.key) | ||
194 | } | ||
195 | if s.hasContext { | ||
196 | h.Set(SseEncryptionContext, base64.StdEncoding.EncodeToString(s.context)) | ||
197 | } | ||
198 | } | ||