utils

Documentation

Index

• func CheckDataInField(data []byte) bool
• func CreateSchemaHash(credentialType string) core.SchemaHash
• func DataFillsSlot(slot, newData []byte) bool
• func FieldToByteArray(field interface{}) ([]byte, error)
• func FillClaimSlots(content []byte, indexFields, valueFields []string) (processor.ParsedSlots, error)
• func IndexOf(field string, fields []string) int
• func Keccak256(data ...[]byte) []byte
• func VerifyClaimHash(credential *verifiable.Iden3Credential, claim *core.Claim) error

Functions

func CheckDataInField

func CheckDataInField(data []byte) bool

CheckDataInField checks if data is in Q field

func CreateSchemaHash

func CreateSchemaHash(credentialType string) core.SchemaHash

CreateSchemaHash calculates schema hash

func DataFillsSlot

func DataFillsSlot(slot, newData []byte) bool

DataFillsSlot checks if newData fills into slot capacity ()

func FieldToByteArray

func FieldToByteArray(field interface{}) ([]byte, error)

FieldToByteArray convert fields to byte representation based on type

func FillClaimSlots

func FillClaimSlots(content []byte, indexFields, valueFields []string) (processor.ParsedSlots, error)

FillClaimSlots fullfils index and value fields to iden3 slots

func IndexOf

func IndexOf(field string, fields []string) int

IndexOf returns field index in array of fields

func Keccak256

func Keccak256(data ...[]byte) []byte

Keccak256 calculates the Keccak256 hash of the input data.

func VerifyClaimHash

func VerifyClaimHash(credential *verifiable.Iden3Credential, claim *core.Claim) error

VerifyClaimHash verifies that hashes of index and value of claim are equal to proof in credential