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internal

package

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Versions in this module

v3

v3.1.0

Nov 11, 2024

v3.0.2

Sep 11, 2024

v3.0.1

Apr 8, 2024

v3.0.0

Nov 16, 2023

Changes in this version

+ const AESCBCPKCS5Padding

+ const AESGCMNoPadding

+ const CekAlgorithmHeader

+ const DefaultInstructionKeySuffix

+ const GcmTagSizeBits

+ const KeyringAlgorithmHeader

+ var AESCBCPadder = Padder(AesCbcPadding)

+ var AesCbcPadding = aescbcPadder

+ var NoPadder = Padder(noPadder{})

+ func AddS3CryptoUserAgent(options *s3.Options)

+ func GetWriterStore(path string, useTempFile bool) (*writerStore, error)

+ func NewContentLengthReader(f io.Reader) *contentLengthReader

+ type CEKEntry func(materials.CryptographicMaterials) (ContentCipher, error)

+ type Cipher interface

+ type ContentCipher interface

+ DecryptContents func(io.ReadCloser) (io.ReadCloser, error)

+ EncryptContents func(io.Reader) (io.Reader, error)

+ GetCipherData func() materials.CryptographicMaterials

+ func NewAESCBCContentCipher(materials materials.CryptographicMaterials) (ContentCipher, error)

+ func NewAESGCMContentCipher(materials materials.CryptographicMaterials) (ContentCipher, error)

+ type ContentCipherBuilder interface

+ ContentCipher func() (ContentCipher, error)

+ type ContentCipherBuilderWithContext interface

+ ContentCipherWithContext func(context.Context) (ContentCipher, error)

+ type CryptoReadCloser struct

+ Body io.ReadCloser

+ Decrypter io.Reader

+ func (rc *CryptoReadCloser) Close() error

+ func (rc *CryptoReadCloser) Read(b []byte) (int, error)

+ type Decrypter interface

+ Decrypt func(io.Reader) io.Reader

+ type DefaultLoadStrategy struct

+ func (load DefaultLoadStrategy) Load(ctx context.Context, req *LoadStrategyRequest) (ObjectMetadata, error)

+ type Encrypter interface

+ Encrypt func(io.Reader) io.Reader

+ type GetObjectAPIClient interface

+ GetObject func(context.Context, *s3.GetObjectInput, ...func(*s3.Options)) (*s3.GetObjectOutput, error)

+ type LoadStrategy interface

+ Load func(context.Context, *LoadStrategyRequest) (ObjectMetadata, error)

+ type LoadStrategyRequest struct

+ HTTPResponse *http.Response

+ Input interface{}

+ type ObjectMetadata struct

+ CEKAlg string

+ CipherKey string

+ IV string

+ KeyringAlg string

+ MatDesc string

+ TagLen string

+ UnencryptedContentLen string

+ func EncodeMeta(reader lengthReader, cryptographicMaterials materials.CryptographicMaterials) (ObjectMetadata, error)

+ func (e *ObjectMetadata) GetDecodedIV() ([]byte, error)

+ func (e *ObjectMetadata) GetDecodedKey() ([]byte, error)

+ func (e *ObjectMetadata) GetMatDesc() (string, error)

+ func (e *ObjectMetadata) UnmarshalJSON(value []byte) error

+ type ObjectMetadataSaveStrategy struct

+ func (strat ObjectMetadataSaveStrategy) Save(ctx context.Context, saveReq *SaveStrategyRequest) error

+ type Padder interface

+ Name func() string

+ Pad func([]byte, int) ([]byte, error)

+ Unpad func([]byte) ([]byte, error)

+ func NewPKCS7Padder(blockSize int) Padder

+ type SaveStrategyRequest struct

+ Envelope *ObjectMetadata

+ HTTPRequest *http.Request

+ Input interface{}