com.emc.vipr.services.s3

Class ViPRS3Signer

java.lang.Object

com.amazonaws.auth.AbstractAWSSigner

com.amazonaws.services.s3.internal.S3Signer

com.emc.vipr.services.s3.ViPRS3Signer

All Implemented Interfaces:

com.amazonaws.auth.Signer

public class ViPRS3Signer
extends com.amazonaws.services.s3.internal.S3Signer

This class overrides S3Signer.sign and replaces RestUtils.makeS3CanonicalString for the sole purpose of adding ViPR-specific headers and parameters to the canonical string when signing.

Field Summary

Fields

Modifier and Type	Field and Description
protected java.lang.String	httpVerb
protected java.lang.String	resourcePath
protected static java.util.List<java.lang.String>	SIGNED_PARAMETERS The set of request parameters which must be included in the canonical string to sign.

Constructor Summary

Constructors

Constructor and Description
ViPRS3Signer(java.lang.String httpVerb, java.lang.String resourcePath)

Method Summary

Methods

Modifier and Type	Method and Description
protected java.lang.String	makeS3CanonicalString(java.lang.String method, java.lang.String resource, com.amazonaws.Request<?> request, java.lang.String expires) Calculate the canonical string for a REST/HTTP request to S3.
void	sign(com.amazonaws.Request<?> request, com.amazonaws.auth.AWSCredentials credentials)

Methods inherited from class com.amazonaws.services.s3.internal.S3Signer

addSessionCredentials

Methods inherited from class com.amazonaws.auth.AbstractAWSSigner

getBinaryRequestPayload, getBinaryRequestPayloadStream, getBinaryRequestPayloadStreamWithoutQueryParams, getBinaryRequestPayloadWithoutQueryParams, getCanonicalizedEndpoint, getCanonicalizedQueryString, getCanonicalizedQueryString, getCanonicalizedResourcePath, getCanonicalizedResourcePath, getRequestPayload, getRequestPayloadWithoutQueryParams, getSignatureDate, getTimeOffset, hash, hash, hash, newString, sanitizeCredentials, sign, sign, signAndBase64Encode, signAndBase64Encode

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

httpVerb

protected java.lang.String httpVerb

resourcePath

protected java.lang.String resourcePath

SIGNED_PARAMETERS

protected static final java.util.List<java.lang.String> SIGNED_PARAMETERS

The set of request parameters which must be included in the canonical string to sign.

Constructor Detail

ViPRS3Signer

public ViPRS3Signer(java.lang.String httpVerb,
            java.lang.String resourcePath)

Method Detail

sign

public void sign(com.amazonaws.Request<?> request,
        com.amazonaws.auth.AWSCredentials credentials)
          throws com.amazonaws.AmazonClientException

Specified by:

sign in interface com.amazonaws.auth.Signer

Overrides:

sign in class com.amazonaws.services.s3.internal.S3Signer

Throws:

com.amazonaws.AmazonClientException

makeS3CanonicalString

protected java.lang.String makeS3CanonicalString(java.lang.String method,
                                     java.lang.String resource,
                                     com.amazonaws.Request<?> request,
                                     java.lang.String expires)

Calculate the canonical string for a REST/HTTP request to S3.

When expires is non-null, it will be used instead of the Date header.