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const.go (1481B)

      1 package v4
      2 
      3 // Signature Version 4 (SigV4) Constants
      4 const (
      5 	// EmptyStringSHA256 is the hex encoded sha256 value of an empty string
      6 	EmptyStringSHA256 = `e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855`
      7 
      8 	// UnsignedPayload indicates that the request payload body is unsigned
      9 	UnsignedPayload = "UNSIGNED-PAYLOAD"
     10 
     11 	// AmzAlgorithmKey indicates the signing algorithm
     12 	AmzAlgorithmKey = "X-Amz-Algorithm"
     13 
     14 	// AmzSecurityTokenKey indicates the security token to be used with temporary credentials
     15 	AmzSecurityTokenKey = "X-Amz-Security-Token"
     16 
     17 	// AmzDateKey is the UTC timestamp for the request in the format YYYYMMDD'T'HHMMSS'Z'
     18 	AmzDateKey = "X-Amz-Date"
     19 
     20 	// AmzCredentialKey is the access key ID and credential scope
     21 	AmzCredentialKey = "X-Amz-Credential"
     22 
     23 	// AmzSignedHeadersKey is the set of headers signed for the request
     24 	AmzSignedHeadersKey = "X-Amz-SignedHeaders"
     25 
     26 	// AmzSignatureKey is the query parameter to store the SigV4 signature
     27 	AmzSignatureKey = "X-Amz-Signature"
     28 
     29 	// TimeFormat is the time format to be used in the X-Amz-Date header or query parameter
     30 	TimeFormat = "20060102T150405Z"
     31 
     32 	// ShortTimeFormat is the shorten time format used in the credential scope
     33 	ShortTimeFormat = "20060102"
     34 
     35 	// ContentSHAKey is the SHA256 of request body
     36 	ContentSHAKey = "X-Amz-Content-Sha256"
     37 
     38 	// StreamingEventsPayload indicates that the request payload body is a signed event stream.
     39 	StreamingEventsPayload = "STREAMING-AWS4-HMAC-SHA256-EVENTS"
     40 )