len548 commented on code in PR #9343:
URL: https://github.com/apache/ozone/pull/9343#discussion_r2606478859
##########
hadoop-ozone/s3gateway/src/main/java/org/apache/hadoop/ozone/s3/signature/AWSSignatureProcessor.java:
##########
@@ -89,13 +99,56 @@ public SignatureInfo parseSignature() throws OS3Exception {
}
}
if (signatureInfo == null) {
- signatureInfo = new SignatureInfo.Builder(Version.NONE).build();
+ signatureInfo = new
SignatureInfo.Builder(Version.NONE).setService("s3").build();
}
+ String payloadHash = getPayloadHash(headers, signatureInfo);
+ signatureInfo.setPayloadHash(payloadHash);
signatureInfo.setUnfilteredURI(
context.getUriInfo().getRequestUri().getPath());
return signatureInfo;
}
+ private String getPayloadHash(Map<String, String> headers, SignatureInfo
signatureInfo)
+ throws OS3Exception, NoSuchAlgorithmException, IOException {
+ if (signatureInfo.getVersion() == Version.V2) {
+ return "";
Review Comment:
This getPayloadHash method is only used to construct V4 signature while it
is unnecessary for V2. See [AWS documentation for signing V2
signature](https://docs.aws.amazon.com/AmazonS3/latest/API/RESTAuthentication.html).
Updated to throw an exception instead of returning "".
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