libresolve

package

v0.5.0 Latest Latest Go to latest Published: Mar 10, 2022 License: Apache-2.0 Imports: 18 Imported by: 0

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Repository

github.com/netsec-ethz/rains

Links

Open Source Insights

Documentation ¶

Overview ¶

Package libresolve implements a recursive and stub resolver for RAINS.

Index ¶

Variables
type ResolutionMode
type Resolver
- func New(rootNS, forwarders []net.Addr, rootKeyPath string, mode ResolutionMode, ...) (*Resolver, error)
- func (r *Resolver) ClientLookup(query *query.Name) (*message.Message, error)
- func (r *Resolver) ServerLookup(query *query.Name, addr net.Addr, token token.Token)

Constants ¶

This section is empty.

Variables ¶

View Source

var AllowedAddrTypes = map[object.Type]bool{
	object.OTIP6Addr:   true,
	object.OTIP4Addr:   true,
	object.OTScionAddr: true,
}

View Source

var AllowedRedirectTypes = map[object.Type]bool{
	object.OTIP6Addr:     true,
	object.OTIP4Addr:     true,
	object.OTScionAddr:   true,
	object.OTServiceInfo: true,
	object.OTName:        true,
}

Functions ¶

This section is empty.

Types ¶

type ResolutionMode ¶

type ResolutionMode int

const (
	Recursive ResolutionMode = iota
	Forward
)

type Resolver ¶

type Resolver struct {
	RootNameServers   []net.Addr
	Forwarders        []net.Addr
	Mode              ResolutionMode
	InsecureTLS       bool
	DialTimeout       time.Duration
	FailFast          bool
	Delegations       *safeHashMap.Map
	Connections       cache.Connection
	MaxCacheValidity  util.MaxCacheValidity
	MaxRecursiveCount int
	// contains filtered or unexported fields
}

Resolver provides methods to resolve names in RAINS.

func New ¶

func New(rootNS, forwarders []net.Addr, rootKeyPath string, mode ResolutionMode, addr net.Addr,
	maxConn int, maxCacheValidity util.MaxCacheValidity, maxRecursiveCount int) (*Resolver, error)

New creates a resolver with the given parameters and default settings

func (*Resolver) ClientLookup ¶

func (r *Resolver) ClientLookup(query *query.Name) (*message.Message, error)

ClientLookup forwards the query to the specified forwarders or performs a recursive lookup starting at the specified root servers. It returns the received information.

func (*Resolver) ServerLookup ¶

func (r *Resolver) ServerLookup(query *query.Name, addr net.Addr, token token.Token)

ServerLookup forwards the query to the specified forwarders or performs a recursive lookup starting at the specified root servers. It sends the received information to conInfo.

Source Files ¶

View all Source files

resolver.go

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