config

type Authority struct {
	// Addresses are the IP address/port combinations that the authority will
	// bind to for incoming connections.
	Addresses []string

	// DataDir is the absolute path to the authority's state files.
	DataDir string
}

type Config struct {
	Authority  *Authority
	Logging    *Logging
	Parameters *Parameters
	Debug      *Debug

	Mixes     []*Node
	Providers []*Node
}

type Debug struct {
	// IdentityKey specifies the identity private key.
	IdentityKey *eddsa.PrivateKey `toml:"-"`

	// Layers is the number of non-provider layers in the network topology.
	Layers int

	// MinNodesPerLayer is the minimum number of nodes per layer required to
	// form a valid Document.
	MinNodesPerLayer int

	// GenerateOnly halts and cleans up the server right after long term
	// key generation.
	GenerateOnly bool
}

type Logging struct {
	// Disable disables logging entirely.
	Disable bool

	// File specifies the log file, if omitted stdout will be used.
	File string

	// Level specifies the log level.
	Level string
}

type Node struct {
	// Identifier is the human readable node identifier, to be set iff
	// the node is a Provider.
	Identifier string

	// IdentityKey is the node's identity signing key.
	IdentityKey *eddsa.PublicKey
}

type Parameters struct {
	// SendRatePerMinute is the rate per minute.
	SendRatePerMinute uint64

	// Mu is the inverse of the mean of the exponential distribution
	// that is used to select the delay for each hop.
	Mu float64

	// MuMaxDelay sets the maximum delay for Mu.
	MuMaxDelay uint64

	// LambdaP is the inverse of the mean of the exponential distribution
	// that is used to select the delay between clients sending from their egress
	// FIFO queue or drop decoy message.
	LambdaP float64

	// LambdaPMaxDelay sets the maximum delay for LambdaP.
	LambdaPMaxDelay uint64

	// LambdaL is the inverse of the mean of the exponential distribution
	// that is used to select the delay between clients sending from their egress
	// FIFO queue or drop decoy message.
	LambdaL float64

	// LambdaLMaxDelay sets the maximum delay for LambdaP.
	LambdaLMaxDelay uint64

	// LambdaD is the inverse of the mean of the exponential distribution
	// that is used to select the delay between clients sending from their egress
	// FIFO queue or drop decoy message.
	LambdaD float64

	// LambdaDMaxDelay sets the maximum delay for LambdaP.
	LambdaDMaxDelay uint64

	// LambdaM is the inverse of the mean of the exponential distribution
	// that is used to select the delay between clients sending from their egress
	// FIFO queue or drop decoy message.
	LambdaM float64

	// LambdaMMaxDelay sets the maximum delay for LambdaP.
	LambdaMMaxDelay uint64
}