AwsSignatureV4 Class Reference

Implements AWS Signature Version 4. More...

Inheritance diagram for AwsSignatureV4:

Collaboration diagram for AwsSignatureV4:

Public Member Functions
	AwsSignatureV4 (const QCryptographicHash::Algorithm hashAlgorithm=QCryptographicHash::Sha256)
	Constructs a new AwsSignatureV4 object. More...
virtual void	sign (const AwsAbstractCredentials &credentials, const QNetworkAccessManager::Operation operation, QNetworkRequest &request, const QByteArray &data=QByteArray()) const
	Sign an AWS request. More...
virtual int	version () const
	AWS Signature version implemented by this class. More...
Public Member Functions inherited from AwsAbstractSignature
virtual	~AwsAbstractSignature ()
	AwsAbstractSignature destructor.

Detailed Description

Implements AWS Signature Version 4.

See also

http://docs.aws.amazon.com/general/latest/gr/signature-version-4.html

Constructor & Destructor Documentation

AwsSignatureV4::AwsSignatureV4

(

const QCryptographicHash::Algorithm

hashAlgorithm = QCryptographicHash::Sha256

)

Constructs a new AwsSignatureV4 object.

Use instances of this object to provide Version 4 signatures for AWS services.

Parameters

hashAlgorithm

The algorithm to use during various stages of signing.

Note

The AWS Signature Version 4 documentation is not explcit about which hash algorithms are supported by Amazon, however all documented examples use SHA256.

Member Function Documentation

void AwsSignatureV4::sign ( const AwsAbstractCredentials &  credentials, const QNetworkAccessManager::Operation  operation, QNetworkRequest &  request, const QByteArray &  data = QByteArray()  ) const

virtual

Sign an AWS request.

Note, credentials must be valid before calling this function. So, for example, if credentials has expired, and is refreshable, it is the caller's responsibility to refresh the credentials before calling this function.

Parameters

operation	The network operation to sign request for.
request	The network request to be signed.
credentials	The credentials to use for signing.
data	Optional POST / PUT data to sign request for.

Implements AwsAbstractSignature.

int AwsSignatureV4::version ( ) const

virtual

AWS Signature version implemented by this class.

Derived classes must implement this function to report the version of the AWS Signature implemented by the class.

Returns

The AWS Signature version implemented by this class.

Implements AwsAbstractSignature.

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The documentation for this class was generated from the following files:

• core/awssignaturev4.h
• core/awssignaturev4.cpp