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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,89 @@ | ||
| // | ||
| // DISCLAIMER | ||
| // | ||
| // Copyright 2024 ArangoDB GmbH, Cologne, Germany | ||
| // | ||
| // Licensed under the Apache License, Version 2.0 (the "License"); | ||
| // you may not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, software | ||
| // distributed under the License is distributed on an "AS IS" BASIS, | ||
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| // See the License for the specific language governing permissions and | ||
| // limitations under the License. | ||
| // | ||
| // Copyright holder is ArangoDB GmbH, Cologne, Germany | ||
| // | ||
|
|
||
| package aws | ||
|
|
||
| import ( | ||
| "net/http" | ||
|
|
||
| "github.com/aws/aws-sdk-go/aws" | ||
| "github.com/aws/aws-sdk-go/aws/client" | ||
| "github.com/aws/aws-sdk-go/aws/credentials" | ||
| "github.com/aws/aws-sdk-go/aws/session" | ||
|
|
||
| "github.com/arangodb/kube-arangodb/pkg/util" | ||
| "github.com/arangodb/kube-arangodb/pkg/util/errors" | ||
| ) | ||
|
|
||
| type Config struct { | ||
| Endpoint string | ||
| Region string | ||
|
|
||
| DisableSSL bool | ||
|
|
||
| HTTP HTTP | ||
| Provider Provider | ||
| TLS TLS | ||
| } | ||
|
|
||
| func (c Config) GetRegion() string { | ||
| if c.Region == "" { | ||
| return "us-east-1" | ||
| } | ||
|
|
||
| return c.Region | ||
| } | ||
|
|
||
| func (c Config) GetProvider() (credentials.Provider, error) { | ||
| return c.Provider.Provider() | ||
| } | ||
|
|
||
| func (c Config) GetHttpClient() (*http.Client, error) { | ||
| tls, err := c.TLS.configuration() | ||
| if err != nil { | ||
| return nil, errors.Wrapf(err, "Unable to create TLS") | ||
| } | ||
|
|
||
| return &http.Client{ | ||
| Transport: c.HTTP.configuration(tls), | ||
| }, nil | ||
| } | ||
|
|
||
| func (c Config) GetAWSSession() (client.ConfigProvider, error) { | ||
| prov, err := c.GetProvider() | ||
| if err != nil { | ||
| return nil, errors.Wrapf(err, "Unable to create Provider") | ||
| } | ||
|
|
||
| cl, err := c.GetHttpClient() | ||
| if err != nil { | ||
| return nil, errors.Wrapf(err, "Unable to create HTTP Client") | ||
| } | ||
|
|
||
| return session.NewSessionWithOptions(session.Options{ | ||
| Config: aws.Config{ | ||
| Credentials: credentials.NewCredentials(prov), | ||
| Endpoint: util.NewType(c.Endpoint), | ||
| S3ForcePathStyle: util.NewType(true), | ||
| DisableSSL: util.NewType(c.DisableSSL), | ||
| HTTPClient: cl, | ||
| }, | ||
| }) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,86 @@ | ||
| // | ||
| // DISCLAIMER | ||
| // | ||
| // Copyright 2024 ArangoDB GmbH, Cologne, Germany | ||
| // | ||
| // Licensed under the Apache License, Version 2.0 (the "License"); | ||
| // you may not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, software | ||
| // distributed under the License is distributed on an "AS IS" BASIS, | ||
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| // See the License for the specific language governing permissions and | ||
| // limitations under the License. | ||
| // | ||
| // Copyright holder is ArangoDB GmbH, Cologne, Germany | ||
| // | ||
|
|
||
| package aws | ||
|
|
||
| import ( | ||
| "os" | ||
| "sync" | ||
| "time" | ||
|
|
||
| "github.com/aws/aws-sdk-go/aws/credentials" | ||
|
|
||
| "github.com/arangodb/kube-arangodb/pkg/util" | ||
| "github.com/arangodb/kube-arangodb/pkg/util/errors" | ||
| ) | ||
|
|
||
| type fileProvider struct { | ||
| lock sync.Mutex | ||
|
|
||
| accessKeyIDFile string | ||
| secretAccessKeyFile string | ||
| sessionTokenFile string | ||
|
|
||
| recent time.Time | ||
| } | ||
|
|
||
| func (f *fileProvider) Retrieve() (credentials.Value, error) { | ||
| if f == nil { | ||
| return credentials.Value{}, errors.Errorf("Object is nil") | ||
| } | ||
|
|
||
| f.lock.Lock() | ||
| defer f.lock.Unlock() | ||
|
|
||
| var v credentials.Value | ||
|
|
||
| v.ProviderName = "dynamic-file-provider" | ||
|
|
||
| if data, err := os.ReadFile(f.accessKeyIDFile); err != nil { | ||
| return credentials.Value{}, errors.Wrapf(err, "Unable to open AccessKeyID File") | ||
| } else { | ||
| v.AccessKeyID = string(data) | ||
| } | ||
|
|
||
| if data, err := os.ReadFile(f.secretAccessKeyFile); err != nil { | ||
| return credentials.Value{}, errors.Wrapf(err, "Unable to open SecretAccessKey File") | ||
| } else { | ||
| v.SecretAccessKey = string(data) | ||
| } | ||
|
|
||
| if f.sessionTokenFile != "" { | ||
| if data, err := os.ReadFile(f.sessionTokenFile); err != nil { | ||
| return credentials.Value{}, errors.Wrapf(err, "Unable to open SessionToken File") | ||
| } else { | ||
| v.SessionToken = string(data) | ||
| } | ||
| } | ||
|
|
||
| f.recent = util.RecentFileModTime(f.accessKeyIDFile, f.secretAccessKeyFile, f.sessionTokenFile) | ||
|
|
||
| return credentials.Value{}, nil | ||
| } | ||
|
|
||
| func (f *fileProvider) IsExpired() bool { | ||
| f.lock.Lock() | ||
| defer f.lock.Unlock() | ||
|
|
||
| return util.RecentFileModTime(f.accessKeyIDFile, f.secretAccessKeyFile, f.sessionTokenFile).After(f.recent) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,44 @@ | ||
| // | ||
| // DISCLAIMER | ||
| // | ||
| // Copyright 2024 ArangoDB GmbH, Cologne, Germany | ||
| // | ||
| // Licensed under the Apache License, Version 2.0 (the "License"); | ||
| // you may not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, software | ||
| // distributed under the License is distributed on an "AS IS" BASIS, | ||
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| // See the License for the specific language governing permissions and | ||
| // limitations under the License. | ||
| // | ||
| // Copyright holder is ArangoDB GmbH, Cologne, Germany | ||
| // | ||
|
|
||
| package aws | ||
|
|
||
| import ( | ||
| "crypto/tls" | ||
| "net/http" | ||
| "time" | ||
| ) | ||
|
|
||
| type HTTP struct { | ||
| } | ||
|
|
||
| func (s HTTP) configuration(t *tls.Config) http.RoundTripper { | ||
| var c = http.Transport{ | ||
| Proxy: http.ProxyFromEnvironment, | ||
| ForceAttemptHTTP2: true, | ||
| MaxIdleConns: 100, | ||
| IdleConnTimeout: 90 * time.Second, | ||
| TLSHandshakeTimeout: 10 * time.Second, | ||
| ExpectContinueTimeout: 1 * time.Second, | ||
| TLSClientConfig: t, | ||
| } | ||
|
|
||
| return &c | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,89 @@ | ||
| // | ||
| // DISCLAIMER | ||
| // | ||
| // Copyright 2024 ArangoDB GmbH, Cologne, Germany | ||
| // | ||
| // Licensed under the Apache License, Version 2.0 (the "License"); | ||
| // you may not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, software | ||
| // distributed under the License is distributed on an "AS IS" BASIS, | ||
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| // See the License for the specific language governing permissions and | ||
| // limitations under the License. | ||
| // | ||
| // Copyright holder is ArangoDB GmbH, Cologne, Germany | ||
| // | ||
|
|
||
| package aws | ||
|
|
||
| import ( | ||
| "context" | ||
| "sync" | ||
| "time" | ||
|
|
||
| "github.com/aws/aws-sdk-go/aws" | ||
| "github.com/aws/aws-sdk-go/aws/credentials" | ||
| "github.com/aws/aws-sdk-go/aws/session" | ||
| "github.com/aws/aws-sdk-go/service/sts" | ||
|
|
||
| "github.com/arangodb/kube-arangodb/pkg/util" | ||
| ) | ||
|
|
||
| type impersonate struct { | ||
| lock sync.Mutex | ||
|
|
||
| credentials credentials.Value | ||
| expires time.Time | ||
|
|
||
| config ProviderImpersonate | ||
|
|
||
| creds credentials.Provider | ||
| } | ||
|
|
||
| func (i *impersonate) Retrieve() (credentials.Value, error) { | ||
| i.lock.Lock() | ||
| defer i.lock.Unlock() | ||
|
|
||
| awsSession, err := session.NewSessionWithOptions(session.Options{ | ||
| Config: aws.Config{ | ||
| Credentials: credentials.NewCredentials(i.creds), | ||
| S3ForcePathStyle: util.NewType(true), | ||
| }, | ||
| }) | ||
| if err != nil { | ||
| return credentials.Value{}, err | ||
| } | ||
|
|
||
| s := sts.New(awsSession) | ||
|
|
||
| resp, err := s.AssumeRoleWithContext(context.Background(), &sts.AssumeRoleInput{ | ||
| RoleArn: util.NewType(i.config.Role), | ||
| RoleSessionName: util.NewType(i.config.Name), | ||
| }) | ||
| if err != nil { | ||
| return credentials.Value{}, err | ||
| } | ||
|
|
||
| if e := resp.Credentials.Expiration; e != nil { | ||
| i.expires = *e | ||
| } | ||
|
|
||
| i.credentials = credentials.Value{ | ||
| AccessKeyID: util.WithDefault(resp.Credentials.AccessKeyId), | ||
| SecretAccessKey: util.WithDefault(resp.Credentials.SecretAccessKey), | ||
| SessionToken: util.WithDefault(resp.Credentials.SessionToken), | ||
| } | ||
|
|
||
| return i.credentials, nil | ||
| } | ||
|
|
||
| func (i *impersonate) IsExpired() bool { | ||
| i.lock.Lock() | ||
| defer i.lock.Unlock() | ||
|
|
||
| return time.Now().After(i.expires) | ||
| } |
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