utils

func B2S ¶

func B2S(b []byte) string

B2S convert byte slice to string.

func BytesBuilder ¶

func BytesBuilder(ptr *byte, len uint32) (buf []byte)

BytesBuilder converts PBYTE to go []byte.

func CreateCancelID ¶

func CreateCancelID() (windows.GUID, error)

CreateCancelID returns a new windows guid

func CreateChallenge ¶

func CreateChallenge(len int) (string, error)

CreateChallenge generates a new chanllenge that will be sent to the authenticator.

In order to prevent replay attacks, the challenges MUST contain enough entropy to make guessing them infeasible. Challenges SHOULD therefore be at least 16 bytes long. See https://w3c.github.io/webauthn/#sctn-cryptographic-challenges

Default 32 bytes length will be used if the given length is less than 16 or more than 256 ¶

Challenge is encoded in base64.

func GetConsoleWindow ¶

func GetConsoleWindow() (hWnd uintptr)

GetConsoleWindow retrieves the window handle used by the console associated with the calling process.

func GetForegroundWindow ¶

func GetForegroundWindow() (hWnd uintptr)

func GetHostWindow ¶

func GetHostWindow() (hWnd uintptr)

GetHostWindow retrieves the window handle used by the foreground window who starts the caliing process.

func S2B ¶

func S2B(s string) (b []byte)

S2B convert string to []byte slice.

func UTF16PtrtoString ¶

func UTF16PtrtoString(p *uint16) string

UTF16PtrtoString converts a pointer to a UTF16 string into a Go string.