block_chain

package
v0.0.0-...-6951023 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Apr 22, 2021 License: MIT Imports: 16 Imported by: 0

Documentation

Index

Constants

View Source 
const HashSize = sha256.Size
View Source 
const PuzzleSize = sha256.Size
View Source 
const SolutionSize = sha256.Size

Variables

This section is empty.

Functions

func CheckHash 

func CheckHash(b Block) bool

func Hash 

func Hash(a interface{}) [SolutionSize]byte

func MakeSelf 

func MakeSelf(name string) self

func MarshalBlock 

func MarshalBlock(b Block) ([]byte, error)

Types

type Action 

type Action string

type AddNode 

type AddNode struct {
	AdminValid PrivValidation
	NewNodeID  peer.ID
	// contains filtered or unexported fields
}

func NewAddNode 

func NewAddNode(prev_hash [HashSize]byte,
	name string,
	pub_valid PrivValidation,
	admin_valid PrivValidation,
	new_node_id peer.ID) *AddNode

func (*AddNode) ApplyValidations 

func (an *AddNode) ApplyValidations(publishers map[[PuzzleSize]byte]string, admins *set.Set)

func (*AddNode) AsString 

func (an *AddNode) AsString() string

func (*AddNode) CheckValidations 

func (an *AddNode) CheckValidations(publishers map[[PuzzleSize]byte]string, admins *set.Set) bool

func (*AddNode) GetAction 

func (an *AddNode) GetAction() Action

func (*AddNode) GetHash 

func (an *AddNode) GetHash() [HashSize]byte

func (*AddNode) GetName 

func (an *AddNode) GetName() string

func (*AddNode) GetPrevHash 

func (an *AddNode) GetPrevHash() [HashSize]byte

func (*AddNode) SetHash 

func (an *AddNode) SetHash(new_hash [HashSize]byte)

type AddPublisher 

type AddPublisher struct {
	AdminValid         PrivValidation
	NewPublisherPuzzle [PuzzleSize]byte
	NewName            string
	// contains filtered or unexported fields
}

func NewAddPublisher 

func NewAddPublisher(prev_hash [HashSize]byte,
	name string,
	pub_valid PrivValidation,
	admin_valid PrivValidation,
	new_publisher_puzzle [PuzzleSize]byte,
	new_name string) *AddPublisher

func (*AddPublisher) ApplyValidations 

func (ap *AddPublisher) ApplyValidations(publishers map[[PuzzleSize]byte]string, admins *set.Set)

func (*AddPublisher) AsString 

func (ap *AddPublisher) AsString() string

func (*AddPublisher) CheckValidations 

func (ap *AddPublisher) CheckValidations(publishers map[[PuzzleSize]byte]string, admins *set.Set) bool

func (*AddPublisher) GetAction 

func (ap *AddPublisher) GetAction() Action

func (*AddPublisher) GetHash 

func (ap *AddPublisher) GetHash() [HashSize]byte

func (*AddPublisher) GetName 

func (ap *AddPublisher) GetName() string

func (*AddPublisher) GetPrevHash 

func (ap *AddPublisher) GetPrevHash() [HashSize]byte

func (*AddPublisher) SetHash 

func (ap *AddPublisher) SetHash(new_hash [HashSize]byte)

type Block 

type Block interface {
	GetHash() [HashSize]byte
	GetAction() Action
	GetName() string
	GetPrevHash() [HashSize]byte
	SetHash(new_hash [HashSize]byte)
	CheckValidations(publishers map[[PuzzleSize]byte]string, admins *set.Set) bool
	ApplyValidations(publishers map[[PuzzleSize]byte]string, admins *set.Set)
	AsString() string
}

func UnmarshalBlock 

func UnmarshalBlock(b []byte) (Block, error)

type BlockChain 

type BlockChain struct {
	ChainOut chan Block
	// contains filtered or unexported fields
}

func New 

func New(self self, asyncOut bool) *BlockChain

func (*BlockChain) AddBlock 

func (bc *BlockChain) AddBlock(b Block) error

func (*BlockChain) AddNode 

func (bc *BlockChain) AddNode(friend_peerID peer.ID) error

func (*BlockChain) AddPublisher 

func (bc *BlockChain) AddPublisher(friend_puzzle [PuzzleSize]byte, friend_name string) error

func (*BlockChain) ChangeName 

func (bc *BlockChain) ChangeName(new_name string) error

func (*BlockChain) Genesis 

func (bc *BlockChain) Genesis(title string) error

func (*BlockChain) HandlePeerFound 

func (bc *BlockChain) HandlePeerFound(pi peer.AddrInfo)

func (*BlockChain) Invite 

func (bc *BlockChain) Invite() (string, error)

func (*BlockChain) Join 

func (bc *BlockChain) Join(rendezvous string, genesis_hash [HashSize]byte)

func (*BlockChain) Post 

func (bc *BlockChain) Post(msg string) error

func (*BlockChain) Run 

func (bc *BlockChain) Run()

func (*BlockChain) ShareChain 

func (bc *BlockChain) ShareChain() list.List

func (*BlockChain) ShareChainSince 

func (bc *BlockChain) ShareChainSince(hash [HashSize]byte) (list.List, error)

func (*BlockChain) ShareID 

func (bc *BlockChain) ShareID() peer.ID

func (*BlockChain) SharePubPuzzle 

func (bc *BlockChain) SharePubPuzzle() [PuzzleSize]byte

type ChangeName 

type ChangeName struct {
	NewName string
	// contains filtered or unexported fields
}

func NewChangeName 

func NewChangeName(prev_hash [HashSize]byte,
	name string,
	pub_valid PrivValidation,
	new_name string) *ChangeName

func (*ChangeName) ApplyValidations 

func (cn *ChangeName) ApplyValidations(publishers map[[PuzzleSize]byte]string, admins *set.Set)

func (*ChangeName) AsString 

func (cn *ChangeName) AsString() string

func (*ChangeName) CheckValidations 

func (cn *ChangeName) CheckValidations(publishers map[[PuzzleSize]byte]string, admins *set.Set) bool

func (*ChangeName) GetAction 

func (cn *ChangeName) GetAction() Action

func (*ChangeName) GetHash 

func (cn *ChangeName) GetHash() [HashSize]byte

func (*ChangeName) GetName 

func (cn *ChangeName) GetName() string

func (*ChangeName) GetPrevHash 

func (cn *ChangeName) GetPrevHash() [HashSize]byte

func (*ChangeName) SetHash 

func (cn *ChangeName) SetHash(new_hash [HashSize]byte)

type Genesis 

type Genesis struct {
	AdminValid PrivValidation
	Title      string
	NodeID     peer.ID
	// contains filtered or unexported fields
}

func NewGenesis 

func NewGenesis(prev_hash [HashSize]byte,
	name string,
	pub_valid PrivValidation,
	admin_valid PrivValidation,
	title string,
	node_id peer.ID) *Genesis

func (*Genesis) ApplyValidations 

func (g *Genesis) ApplyValidations(publishers map[[PuzzleSize]byte]string, admins *set.Set)

func (*Genesis) AsString 

func (g *Genesis) AsString() string

func (*Genesis) CheckValidations 

func (g *Genesis) CheckValidations(publishers map[[PuzzleSize]byte]string, admins *set.Set) bool

func (*Genesis) GetAction 

func (g *Genesis) GetAction() Action

func (*Genesis) GetHash 

func (g *Genesis) GetHash() [HashSize]byte

func (*Genesis) GetName 

func (g *Genesis) GetName() string

func (*Genesis) GetPrevHash 

func (g *Genesis) GetPrevHash() [HashSize]byte

func (*Genesis) SetHash 

func (g *Genesis) SetHash(new_hash [HashSize]byte)

type Message 

type Message string

type Post 

type Post struct {
	Msg string
	// contains filtered or unexported fields
}

func NewPost 

func NewPost(prev_hash [HashSize]byte,
	name string,
	pub_valid PrivValidation,
	msg string) *Post

func (*Post) ApplyValidations 

func (p *Post) ApplyValidations(publishers map[[PuzzleSize]byte]string, admins *set.Set)

func (*Post) AsString 

func (p *Post) AsString() string

func (*Post) CheckValidations 

func (p *Post) CheckValidations(publishers map[[PuzzleSize]byte]string, admins *set.Set) bool

func (*Post) GetAction 

func (p *Post) GetAction() Action

func (*Post) GetHash 

func (p *Post) GetHash() [HashSize]byte

func (*Post) GetName 

func (p *Post) GetName() string

func (*Post) GetPrevHash 

func (p *Post) GetPrevHash() [HashSize]byte

func (*Post) SetHash 

func (p *Post) SetHash(new_hash [HashSize]byte)

type PrivValidation 

type PrivValidation struct {
	Solution   [SolutionSize]byte
	NextPuzzle [PuzzleSize]byte
}

Source Files

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