Base58Decode decodes Base58-encoded data.

Base58Encode encodes a byte array to Base58.

CreateNewNoteBook creates a NoteBook for userName.

DecryptString decodes `source` with gob.

DeserializeNote decodes bytes to Note.

EncryptString encodes `source` with gob.

FormatTimestamp transform timestamp to formatted time string.

GetAppHome ...

GetAppName ...

GetDbBucketName returns default bucket name for a notebook.

GetDbFilePath returns the notebook path for userName.

GetDbHeadKey ...

GetDbTailKey ...

GetHeadDefaultContent returns content for the first note generated by system.

GetHeadNote returns a Note with default `headContent`.

GetNoteBook return userName's NoteBook.

GetPrivateKeyName ...

GetPrvKey returns userName's private key.

GetPubKey returns userName's public key.

GetPubKeyName ...

GetTailDefaultContent returns content for the last note generated by system.

GetTailNote return a Note with default `tailContent`.

GetVersion ...

NewNote returns a `Note` object with `content` and `timestamp`.

RSADecrypt decrypt encrypted data with private key.

RSADecryptWithPwd decrypt src with private key and password.

RSAEncrypt use publicKey to encrypt source data.

RSAGenKey generate rsa key pair.

-------------------------------- RSAGenKeyWithPwd generate rsa pair key with specified password.

StringToBytes change str to bytes without malloc.

Data a helper for encoding and decoding.

Note means a note in notebook.

NoteBook represents a diary book that contains many diary notes.