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make SSE request header check comprehensive (#8276)

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This commit refactors the SSE header check
by moving it into the `crypto` package, adds
a unit test for it and makes the check comprehensive.
This commit is contained in:
Andreas Auernhammer
2019-09-20 23:56:12 +02:00
committed by kannappanr
parent 4780fa5a58
commit 2b51fe9f26
8 changed files with 53 additions and 102 deletions
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7
cmd/crypto/header.go
View File

@@ -83,6 +83,13 @@ func RemoveSensitiveHeaders(h http.Header) {
h.Del(SSECopyKey)
}
// IsRequested returns true if the HTTP headers indicates
// that any form server-side encryption (SSE-C, SSE-S3 or SSE-KMS)
// is requested.
func IsRequested(h http.Header) bool {
return S3.IsRequested(h) || SSEC.IsRequested(h) || SSECopy.IsRequested(h) || S3KMS.IsRequested(h)
}
// S3 represents AWS SSE-S3. It provides functionality to handle
// SSE-S3 requests.
var S3 = s3{}

23
cmd/crypto/header_test.go
View File

@@ -20,6 +20,29 @@ import (
"testing"
)
func TestIsRequested(t *testing.T) {
for i, test := range kmsIsRequestedTests {
if got := IsRequested(test.Header) && S3KMS.IsRequested(test.Header); got != test.Expected {
t.Errorf("SSE-KMS: Test %d: Wanted %v but got %v", i, test.Expected, got)
}
}
for i, test := range s3IsRequestedTests {
if got := IsRequested(test.Header) && S3.IsRequested(test.Header); got != test.Expected {
t.Errorf("SSE-S3: Test %d: Wanted %v but got %v", i, test.Expected, got)
}
}
for i, test := range ssecIsRequestedTests {
if got := IsRequested(test.Header) && SSEC.IsRequested(test.Header); got != test.Expected {
t.Errorf("SSE-C: Test %d: Wanted %v but got %v", i, test.Expected, got)
}
}
for i, test := range ssecCopyIsRequestedTests {
if got := IsRequested(test.Header) && SSECopy.IsRequested(test.Header); got != test.Expected {
t.Errorf("SSE-C: Test %d: Wanted %v but got %v", i, test.Expected, got)
}
}
}
var kmsIsRequestedTests = []struct {
Header http.Header
Expected bool