Add disableNormalizePath when resolving auth_scheme for s3 (#3072)

Author: alextwoods

gems/aws-sdk-core/CHANGELOG.md

@@ -1,6 +1,8 @@
 Unreleased Changes
 ------------------
 
+* Issue - Add `disableNormalizePath` when resolving auth_scheme for S3.
+
 3.201.2 (2024-07-18)
 ------------------
 

gems/aws-sdk-core/lib/aws-sdk-core/endpoints.rb

@@ -42,6 +42,13 @@ def resolve_auth_scheme(context, endpoint)
       def merge_signing_defaults(auth_scheme, config)
         if %w[sigv4 sigv4a sigv4-s3express].include?(auth_scheme['name'])
           auth_scheme['signingName'] ||= sigv4_name(config)
+
+          # back fill disableNormalizePath for S3 until it gets correctly set in the rules
+          if auth_scheme['signingName'] == 's3' &&
+            !auth_scheme.include?('disableNormalizePath') &&
+            auth_scheme.include?('disableDoubleEncoding')
+            auth_scheme['disableNormalizePath'] = auth_scheme['disableDoubleEncoding']
+          end
           if auth_scheme['name'] == 'sigv4a'
             # config option supersedes endpoint properties
             auth_scheme['signingRegionSet'] =

gems/aws-sigv4/lib/aws-sigv4/signer.rb

@@ -138,8 +138,8 @@ class Signer
       #   but is treated as "unsigned" and does not contribute
       #   to the authorization signature.
       #
-      # @option options [Boolean] :normalize_path (true) (Supported only when `aws-crt` is available)
-      #   When `true`, the uri paths will be normalized when building the canonical request
+      # @option options [Boolean] :normalize_path (true) When `true`, the
+      #   uri paths will be normalized when building the canonical request.
       def initialize(options = {})
         @service = extract_service(options)
         @region = extract_region(options)