prepare SSE-S3 metadata parsing for K/V data key store (#8259)

This commit allows the MinIO server to parse the metadata if:
 - either the `X-Minio-Internal-Server-Side-Encryption-S3-Key-Id`
   and the `X-Minio-Internal-Server-Side-Encryption-S3-Kms-Sealed-Key`
   entries are present.
 - or *both* headers are not present.

This is in service to support a K/V data key store.
This commit is contained in:
Andreas Auernhammer
2019-09-19 00:38:09 +02:00
committed by kannappanr
parent 8dc897b5f5
commit e34369c860
2 changed files with 44 additions and 16 deletions

View File

@@ -130,7 +130,7 @@ var s3ParseMetadataTests = []struct {
}, // 2
{
ExpectedErr: Error{"The object metadata is missing the internal KMS key-ID for SSE-S3"},
Metadata: map[string]string{SSEIV: "", SSESealAlgorithm: "", S3SealedKey: ""}, DataKey: []byte{}, KeyID: "", SealedKey: SealedKey{},
Metadata: map[string]string{SSEIV: "", SSESealAlgorithm: "", S3SealedKey: "", S3KMSSealedKey: "IAAF0b=="}, DataKey: []byte{}, KeyID: "", SealedKey: SealedKey{},
}, // 3
{
ExpectedErr: Error{"The object metadata is missing the internal sealed KMS data key for SSE-S3"},
@@ -287,7 +287,9 @@ var s3CreateMetadataTests = []struct {
SealedDataKey []byte
SealedKey SealedKey
}{
{KeyID: "", SealedDataKey: make([]byte, 48), SealedKey: SealedKey{Algorithm: SealAlgorithm}},
{KeyID: "", SealedDataKey: nil, SealedKey: SealedKey{Algorithm: SealAlgorithm}},
{KeyID: "my-minio-key", SealedDataKey: make([]byte, 48), SealedKey: SealedKey{Algorithm: SealAlgorithm}},
{KeyID: "cafebabe", SealedDataKey: make([]byte, 48), SealedKey: SealedKey{Algorithm: SealAlgorithm}},
{KeyID: "deadbeef", SealedDataKey: make([]byte, 32), SealedKey: SealedKey{IV: [32]byte{0xf7}, Key: [64]byte{0xea}, Algorithm: SealAlgorithm}},
}