Reference documentation and code samples for the Google Auth Library Client class SignBlobInterface.
Describes a class which supports signing arbitrary strings.
Classes which implement this interface in this package:
Namespace
Google \ AuthMethods
signBlob
Sign a string using the method which is best for a given credentials type.
Parameters
Name
Description
stringToSign
string
The string to sign.
forceOpenssl
bool
Require use of OpenSSL for local signing. Does
not apply to signing done using external services. Defaults to false
.
Returns
Type
Description
string
The resulting signature. Value should be base64-encoded.
getClientName
Returns the current Client Name.
Parameter
Name
Description
httpHandler
callable|null
callback which delivers psr7 request, if one is required to obtain a client name.
Returns
Type
Description
string
