[TN-6] Fix base64 ES decoding

[tbuchaillot]

Fixing base64 decoding for ElasticSearch

Description

Fixing the base64 decoding for ElasticSearch raw request and response.

Related Issue

Issue #52

Motivation and Context

The config option decode_base64 for ElasticSearch wasn't working.

How This Has Been Tested

Tested with decode_base64 true and false. It works ok.

Screenshots (if appropriate)

Analytic record with decode_base64false:

Analytic record with decode_base64true:

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist

• Make sure you are requesting to pull a topic/feature/bugfix branch (right side). If pulling from your own
  fork, don't request your master!
• Make sure you are making a pull request against the master branch (left side). Also, you should start
  your branch off our latest master.
• [] My change requires a change to the documentation.
  • If you've changed APIs, describe what needs to be updated in the documentation.
• I have updated the documentation accordingly.
• Modules and vendor dependencies have been updated; run go mod tidy && go mod vendor
• I have added tests to cover my changes.
• All new and existing tests passed.
• Check your code additions will not fail linting checks:
  • go fmt -s
  • go vet

[matiasinsaurralde]

✅

[buger]

/release to release-1.0

[tykbot]

Working on it! Note that it can take a few minutes.

[tykbot]

@buger Seems like there is conflict and it require manual merge.

[matiasinsaurralde]

/release to release-1.0

[tykbot]

Working on it! Note that it can take a few minutes.

[tykbot]

@matiasinsaurralde Seems like there is conflict and it require manual merge.