suci

Documentation

Index

• Constants
• func Aes128ctr(input, encKey, icb []byte) []byte
• func AnsiX963KDF(sharedKey, publicKey []byte, ...) []byte
• func CompressKey(uncompressed []byte, y *big.Int) []byte
• func FillFrontZero(input *big.Int, length int) []byte
• func HmacSha256(input, macKey []byte, macLen int) []byte
• func ToSupi(suci string, suciProfiles []SuciProfile) (string, error)
• type SuciProfile

Constants

const (
	ProfileAMacKeyLen = 32 // octets
	ProfileAEncKeyLen = 16 // octets
	ProfileAIcbLen    = 16 // octets
	ProfileAMacLen    = 8  // octets
	ProfileAHashLen   = 32 // octets
)

profile A.

const (
	ProfileBMacKeyLen = 32 // octets
	ProfileBEncKeyLen = 16 // octets
	ProfileBIcbLen    = 16 // octets
	ProfileBMacLen    = 8  // octets
	ProfileBHashLen   = 32 // octets
)

profile B.

const (
	PrefixPlace = iota
	SupiTypePlace
	MccPlace
	MncPlace
	RoutingIndicatorPlace
	SchemePlace
	HNPublicKeyIDPlace
	SchemeOuputPlace
	MaxPlace
)

suci-0(SUPI type: IMSI)-mcc-mnc-routingIndicator-protectionScheme-homeNetworkPublicKeyID-schemeOutput. TODO: suci-1(SUPI type: NAI)-homeNetworkID-routingIndicator-protectionScheme-homeNetworkPublicKeyID-schemeOutput.

const (
	PrefixIMSI     = "imsi-"
	PrefixSUCI     = "suci"
	SupiTypeIMSI   = "0"
	NullScheme     = "0"
	ProfileAScheme = "1"
	ProfileBScheme = "2"
)

Functions

func Aes128ctr

func Aes128ctr(input, encKey, icb []byte) []byte

func AnsiX963KDF

func AnsiX963KDF(sharedKey, publicKey []byte, profileEncKeyLen, profileMacKeyLen, profileHashLen int) []byte

func CompressKey

func CompressKey(uncompressed []byte, y *big.Int) []byte

func FillFrontZero

func FillFrontZero(input *big.Int, length int) []byte

func HmacSha256

func HmacSha256(input, macKey []byte, macLen int) []byte

func ToSupi

func ToSupi(suci string, suciProfiles []SuciProfile) (string, error)

Types

type SuciProfile

type SuciProfile struct {
	ProtectionScheme string `yaml:"ProtectionScheme,omitempty"`
	PrivateKey       string `yaml:"PrivateKey,omitempty"`
	PublicKey        string `yaml:"PublicKey,omitempty"`
}