We want to use those fields in the bucket-level Pointer objects as
bucket defaults, but we need to be able to get at them first.
I don't see any strong reason not to make these available, except
that it was kind of a pain.
The old paths.Path type is now replaced with the new storj.Path.
storj.Path is simply an alias to the built-in string type. As such it can be used just as any string, which simplifies a lot working with paths. No more conversions paths.New and path.String().
As an alias storj.Path does not define any methods. However, any functions applying to strings (like those from the strings package) gracefully apply to storj.Path too. In addition we have a few more functions defined:
storj.SplitPath
storj.JoinPaths
encryption.EncryptPath
encryption.DecryptPath
encryption.DerivePathKey
encryption.DeriveContentKey
All code in master is migrated to the new storj.Path type.
The Path example is also updated and is good for reference: /pkg/encryption/examples_test.go
This PR also resolve a nonce misuse issue in path encryption: https://storjlabs.atlassian.net/browse/V3-545
* begin adding path encryption
* do not encrypt/decrypt first element of path (bucket)
* add path encryption for delete and list
* use encrypted paths in streamstore.Meta
* fix listing with encrypted paths
* move encrypt/decryptAfterBucket to streamstore
* fix listing with no prefix
* remove duplicate logic for listing with no prefix
* merged the lasted master changes
* debug working of handling ctrl+c
* Handling of clean up of partially uploaded segments and pieces
* code cleanup per code comment
* updates based on code review comments
* Clean up last segment handling
* Fix increment for AES-GCM nonce
* Fix stream size calculation
* Adapt stream store tests
* Fix Delete method
* Rename info callback to segmentInfo
* Clearer calculation for offset in Nonce.AESGCMNonce()
* Adapt to the new little-endian nonce increment
* begin adding encryption for remote pieces
* begin adding decryption
* add encryption key as arg to Put and Get
* move encryption/decryption to object store
* Add encryption key to object store constructor
* Add the erasure scheme to object store constructor
* Ensure decrypter is initialized with the stripe size used by encrypter
* Revert "Ensure decrypter is initialized with the stripe size used by encrypter"
This reverts commit 07272333f461606edfb43ad106cc152f37a3bd46.
* Revert "Add the erasure scheme to object store constructor"
This reverts commit ea5e793b536159d993b96e3db69a37c1656a193c.
* move encryption to stream store
* move decryption stuff to stream store
* revert changes in object store
* add encryptedBlockSize and close rangers on error during Get
* calculate padding sizes correctly
* encryptedBlockSize -> encryptionBlockSize
* pass encryption key and block size into stream store
* remove encryption key and block size from object store constructor
* move encrypter/decrypter initialization
* remove unnecessary cast
* Fix padding issue
* Fix linter
* add todos
* use random encryption key for data encryption. Store an encrypted copy of this key in segment metadata
* use different encryption key for each segment
* encrypt data in one step if it is small enough
* refactor and move encryption stuff
* fix errors related to nil slices passed to copy
* fix encrypter vs. decrypter bug
* put encryption stuff in eestream
* get captplanet test to pass
* fix linting errors
* add types for encryption keys/nonces and clean up
* fix tests
* more review changes
* add Cipher type for encryption stuff
* fix rs_test
* Simplify type casting of key and nonce
* Init starting nonce to the segment index
* don't copy derived key
* remove default encryption key; force user to explicitly set it
* move getSegmentPath to streams package
* dont require user to specify encryption key for captplanet
* rename GenericKey and GenericNonce to Key and Nonce
* review changes
* fix linting error
* Download uses the encryption type from metadata
* Store enc block size in metadata and use it for download
* first stab at PUT
* only PUT
* working on PUT
* Put with LimitReader
* start of Get
* reorder of files and proto meta
* working on Meta
* working on Meta
* add aware limit reader
* add size from segment put
* rm if for eof
* update to proto meta
* update gen proto file
* working on get
* working on get
* working on get
* working on list
* working on delete
* working on list
* working on meta method
* fix merge error and working on feedback from PR
* update to proto file
* rm size tuple
* mv eof limit reader to new file
* add toMeta
* rm varible names
* add updates from PR feedback
* updates from PR feedback
* updates from PR feedback
* add toMeta size based on total size
* update toMeta size calculation
* rm passthrough
* add default to config for segment size
* fix get method ranger bug
* add object support for nested stream proto
* rm nested stream meta data
* rm test for another PR
* WIP ObjectStore
* Remove methods for extended attributes
* List returns metadata too
* No real need to prepend "object" in path
* Serialize metadata
* List retuns []ListItem instead of []Path
