diff options
| -rw-r--r-- | lib/rubygems/remote_fetcher.rb | 6 | ||||
| -rw-r--r-- | lib/rubygems/s3_uri_signer.rb | 6 | ||||
| -rw-r--r-- | test/rubygems/test_gem_remote_fetcher_s3.rb | 30 |
3 files changed, 32 insertions, 10 deletions
diff --git a/lib/rubygems/remote_fetcher.rb b/lib/rubygems/remote_fetcher.rb index 4b5c74e0ea..52a8bc243e 100644 --- a/lib/rubygems/remote_fetcher.rb +++ b/lib/rubygems/remote_fetcher.rb @@ -267,7 +267,7 @@ class Gem::RemoteFetcher def fetch_s3(uri, mtime = nil, head = false) begin - public_uri = s3_uri_signer(uri).sign + public_uri = s3_uri_signer(uri, head).sign rescue Gem::S3URISigner::ConfigurationError, Gem::S3URISigner::InstanceProfileError => e raise FetchError.new(e.message, "s3://#{uri.host}") end @@ -275,8 +275,8 @@ class Gem::RemoteFetcher end # we have our own signing code here to avoid a dependency on the aws-sdk gem - def s3_uri_signer(uri) - Gem::S3URISigner.new(uri) + def s3_uri_signer(uri, head) + Gem::S3URISigner.new(uri, head) end ## diff --git a/lib/rubygems/s3_uri_signer.rb b/lib/rubygems/s3_uri_signer.rb index 236819abb8..8dbf236442 100644 --- a/lib/rubygems/s3_uri_signer.rb +++ b/lib/rubygems/s3_uri_signer.rb @@ -27,9 +27,11 @@ class Gem::S3URISigner end attr_accessor :uri + attr_accessor :head - def initialize(uri) + def initialize(uri, head) @uri = uri + @head = head end ## @@ -73,7 +75,7 @@ class Gem::S3URISigner def generate_canonical_request(canonical_host, query_params) [ - "GET", + head ? "HEAD" : "GET", uri.path, query_params, "host:#{canonical_host}", diff --git a/test/rubygems/test_gem_remote_fetcher_s3.rb b/test/rubygems/test_gem_remote_fetcher_s3.rb index 91571525c7..8dcf3469f1 100644 --- a/test/rubygems/test_gem_remote_fetcher_s3.rb +++ b/test/rubygems/test_gem_remote_fetcher_s3.rb @@ -18,7 +18,7 @@ class TestGemRemoteFetcherS3 < Gem::TestCase @a1.loaded_from = File.join(@gemhome, "specifications", @a1.full_name) end - def assert_fetch_s3(url, signature, token=nil, region="us-east-1", instance_profile_json=nil) + def assert_fetch_s3(url, signature, token=nil, region="us-east-1", instance_profile_json=nil, head=false) fetcher = Gem::RemoteFetcher.new nil @fetcher = fetcher $fetched_uri = nil @@ -33,9 +33,9 @@ class TestGemRemoteFetcherS3 < Gem::TestCase res end - def fetcher.s3_uri_signer(uri) + def fetcher.s3_uri_signer(uri, head) require "json" - s3_uri_signer = Gem::S3URISigner.new(uri) + s3_uri_signer = Gem::S3URISigner.new(uri, head) def s3_uri_signer.ec2_metadata_credentials_json JSON.parse($instance_profile) end @@ -45,10 +45,14 @@ class TestGemRemoteFetcherS3 < Gem::TestCase s3_uri_signer end - data = fetcher.fetch_s3 Gem::URI.parse(url) + res = fetcher.fetch_s3 Gem::URI.parse(url), nil, head assert_equal "https://my-bucket.s3.#{region}.amazonaws.com/gems/specs.4.8.gz?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=testuser%2F20190624%2F#{region}%2Fs3%2Faws4_request&X-Amz-Date=20190624T051941Z&X-Amz-Expires=86400#{token ? "&X-Amz-Security-Token=" + token : ""}&X-Amz-SignedHeaders=host&X-Amz-Signature=#{signature}", $fetched_uri.to_s - assert_equal "success", data + if !head + assert_equal "success", res + else + assert_equal 200, res.code + end ensure $fetched_uri = nil end @@ -65,6 +69,22 @@ class TestGemRemoteFetcherS3 < Gem::TestCase Gem.configuration[:s3_source] = nil end + def test_fetch_s3_head_request + Gem.configuration[:s3_source] = { + "my-bucket" => { id: "testuser", secret: "testpass" }, + } + url = "s3://my-bucket/gems/specs.4.8.gz" + Time.stub :now, Time.at(1_561_353_581) do + token = nil + region = "us-east-1" + instance_profile_json = nil + head = true + assert_fetch_s3 url, "a3c6cf9a2db62e85f4e57f8fc8ac8b5ff5c1fdd4aeef55935d05e05174d9c885", token, region, instance_profile_json, head + end + ensure + Gem.configuration[:s3_source] = nil + end + def test_fetch_s3_config_creds_with_region Gem.configuration[:s3_source] = { "my-bucket" => { id: "testuser", secret: "testpass", region: "us-west-2" }, |
