uploadchecksum

package

v3.3.129 Latest Latest Go to latest Published: Jun 4, 2026 License: MIT Imports: 13 Imported by: 0

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Valid go.mod file
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Stable version
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Repository

github.com/Files-com/files-sdk-go

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Documentation ¶

Index ¶

Constants
Variables
func AWSChunkedEncodedLength(decodedLength int64, chunkSize int, algorithm Algorithm) (int64, error)
func Checksum(p []byte, algorithm Algorithm) (string, error)
func IsAWSChunked(headers http.Header) bool
func S3TrailerHeaders(options S3TrailerHeadersOptions) (http.Header, int64, error)
type AWSChunkedDecoder
- func NewAWSChunkedDecoder(source io.Reader, options AWSChunkedDecoderOptions) (*AWSChunkedDecoder, error)
- func NewAWSChunkedDecoderForHeaders(source io.Reader, headers http.Header) (*AWSChunkedDecoder, error)
- func (d *AWSChunkedDecoder) Read(p []byte) (int, error)
- func (d *AWSChunkedDecoder) TrailerValue() string
- func (d *AWSChunkedDecoder) Verify() error
type AWSChunkedDecoderOptions
type AWSChunkedEncoder
- func NewAWSChunkedEncoder(source io.Reader, options AWSChunkedEncoderOptions) (*AWSChunkedEncoder, error)
- func (e *AWSChunkedEncoder) Read(p []byte) (int, error)
type AWSChunkedEncoderOptions
type Algorithm
- func AlgorithmFromHeaders(headers http.Header) (Algorithm, error)
- func AlgorithmFromTrailerHeader(value string) (Algorithm, error)
- func BestAlgorithmForPlatform() Algorithm
- func SelectBestAlgorithm(options BestAlgorithmOptions) (Algorithm, error)
- func SupportedS3Algorithms() []Algorithm
- func (a Algorithm) NewState() (State, error)
- func (a Algorithm) Normalize() Algorithm
- func (a Algorithm) OrBestForPlatform() Algorithm
- func (a Algorithm) TrailerHeader() (string, error)
type AlgorithmBenchmark
- func BenchmarkAlgorithms(options BestAlgorithmOptions) ([]AlgorithmBenchmark, error)
type BestAlgorithmOptions
type S3TrailerHeadersOptions
type State
- func (s State) Encoded() (string, error)
- func (s *State) Write(p []byte) (int, error)

Constants ¶

View Source

const (
	DefaultChunkSize = 64 * 1024

	ChecksumAlgorithmCRC32  Algorithm = "CRC32"
	ChecksumAlgorithmCRC32C Algorithm = "CRC32C"

	ContentEncodingAWSChunked             = "aws-chunked"
	ContentSHA256StreamingUnsignedTrailer = "STREAMING-UNSIGNED-PAYLOAD-TRAILER"
)

Variables ¶

View Source

var (
	ErrUnsupportedAlgorithm = errors.New("uploadchecksum: unsupported checksum algorithm")
	ErrChecksumMismatch     = errors.New("uploadchecksum: checksum mismatch")
	ErrMissingChecksum      = errors.New("uploadchecksum: missing checksum trailer")
	ErrMalformedAWSChunked  = errors.New("uploadchecksum: malformed aws-chunked body")
)

Functions ¶

func AWSChunkedEncodedLength ¶

func AWSChunkedEncodedLength(decodedLength int64, chunkSize int, algorithm Algorithm) (int64, error)

func Checksum ¶

func Checksum(p []byte, algorithm Algorithm) (string, error)

func IsAWSChunked ¶

func IsAWSChunked(headers http.Header) bool

func S3TrailerHeaders ¶

func S3TrailerHeaders(options S3TrailerHeadersOptions) (http.Header, int64, error)

Types ¶

type AWSChunkedDecoder ¶

type AWSChunkedDecoder struct {
	// contains filtered or unexported fields
}

func NewAWSChunkedDecoder ¶

func NewAWSChunkedDecoder(source io.Reader, options AWSChunkedDecoderOptions) (*AWSChunkedDecoder, error)

func NewAWSChunkedDecoderForHeaders ¶

func NewAWSChunkedDecoderForHeaders(source io.Reader, headers http.Header) (*AWSChunkedDecoder, error)

func (*AWSChunkedDecoder) Read ¶

func (d *AWSChunkedDecoder) Read(p []byte) (int, error)

func (*AWSChunkedDecoder) TrailerValue ¶

func (d *AWSChunkedDecoder) TrailerValue() string

func (*AWSChunkedDecoder) Verify ¶

func (d *AWSChunkedDecoder) Verify() error

type AWSChunkedDecoderOptions ¶

type AWSChunkedDecoderOptions struct {
	Algorithm Algorithm
}

type AWSChunkedEncoder ¶

type AWSChunkedEncoder struct {
	// contains filtered or unexported fields
}

func NewAWSChunkedEncoder ¶

func NewAWSChunkedEncoder(source io.Reader, options AWSChunkedEncoderOptions) (*AWSChunkedEncoder, error)

func (*AWSChunkedEncoder) Read ¶

func (e *AWSChunkedEncoder) Read(p []byte) (int, error)

type AWSChunkedEncoderOptions ¶

type AWSChunkedEncoderOptions struct {
	Algorithm Algorithm
	ChunkSize int
}

type Algorithm ¶

type Algorithm string

func AlgorithmFromHeaders ¶

func AlgorithmFromHeaders(headers http.Header) (Algorithm, error)

func AlgorithmFromTrailerHeader ¶

func AlgorithmFromTrailerHeader(value string) (Algorithm, error)

func BestAlgorithmForPlatform ¶

func BestAlgorithmForPlatform() Algorithm

func SelectBestAlgorithm ¶

func SelectBestAlgorithm(options BestAlgorithmOptions) (Algorithm, error)

func SupportedS3Algorithms ¶

func SupportedS3Algorithms() []Algorithm

func (Algorithm) NewState ¶

func (a Algorithm) NewState() (State, error)

func (Algorithm) Normalize ¶

func (a Algorithm) Normalize() Algorithm

func (Algorithm) OrBestForPlatform ¶

func (a Algorithm) OrBestForPlatform() Algorithm

func (Algorithm) TrailerHeader ¶

func (a Algorithm) TrailerHeader() (string, error)

type AlgorithmBenchmark ¶

type AlgorithmBenchmark struct {
	Algorithm      Algorithm
	BytesProcessed int64
	Duration       time.Duration
}

func BenchmarkAlgorithms ¶

func BenchmarkAlgorithms(options BestAlgorithmOptions) ([]AlgorithmBenchmark, error)

type BestAlgorithmOptions ¶

type BestAlgorithmOptions struct {
	Candidates []Algorithm
	SampleSize int
	Iterations int
	TiePercent int
}

type S3TrailerHeadersOptions ¶

type S3TrailerHeadersOptions struct {
	Algorithm     Algorithm
	DecodedLength int64
	ChunkSize     int
}

type State ¶

type State struct {
	// contains filtered or unexported fields
}

func (State) Encoded ¶

func (s State) Encoded() (string, error)

func (*State) Write ¶

func (s *State) Write(p []byte) (int, error)

Source Files ¶

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