71 lines
1.5 KiB
Go
71 lines
1.5 KiB
Go
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package s3crypto_test
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import (
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"bytes"
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"io"
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"io/ioutil"
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"github.com/aws/aws-sdk-go/service/s3/s3crypto"
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)
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type mockGenerator struct {
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}
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func (m mockGenerator) GenerateCipherData(keySize, ivSize int) (s3crypto.CipherData, error) {
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cd := s3crypto.CipherData{
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Key: make([]byte, keySize),
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IV: make([]byte, ivSize),
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}
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return cd, nil
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}
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func (m mockGenerator) EncryptKey(key []byte) ([]byte, error) {
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size := len(key)
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b := bytes.Repeat([]byte{1}, size)
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return b, nil
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}
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func (m mockGenerator) DecryptKey(key []byte) ([]byte, error) {
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return make([]byte, 16), nil
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}
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type mockCipherBuilder struct {
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generator s3crypto.CipherDataGenerator
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}
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func (builder mockCipherBuilder) ContentCipher() (s3crypto.ContentCipher, error) {
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cd, err := builder.generator.GenerateCipherData(32, 16)
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if err != nil {
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return nil, err
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}
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return &mockContentCipher{cd}, nil
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}
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type mockContentCipher struct {
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cd s3crypto.CipherData
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}
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func (cipher *mockContentCipher) GetCipherData() s3crypto.CipherData {
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return cipher.cd
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}
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func (cipher *mockContentCipher) EncryptContents(src io.Reader) (io.Reader, error) {
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b, err := ioutil.ReadAll(src)
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if err != nil {
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return nil, err
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}
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size := len(b)
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b = bytes.Repeat([]byte{1}, size)
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return bytes.NewReader(b), nil
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}
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func (cipher *mockContentCipher) DecryptContents(src io.ReadCloser) (io.ReadCloser, error) {
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b, err := ioutil.ReadAll(src)
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if err != nil {
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return nil, err
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}
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size := len(b)
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return ioutil.NopCloser(bytes.NewReader(make([]byte, size))), nil
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}
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