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crypto: Expand the docs for the QrCodeVerification class a bit

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This commit is contained in:
Damir Jelić 2021-07-21 12:10:18 +02:00
parent 93f36db43c
commit b500364322
1 changed files with 33 additions and 5 deletions
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38
matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/crypto/QrCodeVerification.kt
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@ -60,6 +60,12 @@ internal class QrCodeVerification(
* QR code verification can't verify devices between two users, so in the case that
* we're verifying another user and we don't have or trust our cross signing identity
* no QR code will be generated.
*
* @return A ISO_8859_1 encoded string containing data that should be encoded as a QR code.
* The string contains data as specified in the [QR code format] part of the Matrix spec.
* The list of bytes as defined in the spec are then encoded using ISO_8859_1 to get a string.
*
* [QR code format]: https://spec.matrix.org/unstable/client-server-api/#qr-code-format
*/
override val qrCodeText: String?
get() {
@ -136,12 +142,30 @@ internal class QrCodeVerification(
override val isIncoming: Boolean
get() = !this.request.weStarted()
/** Cancel the verification flow */
/** Cancel the verification flow
*
* This will send out a m.key.verification.cancel event with the cancel
* code set to m.user.
*
* Cancelling the verification request will also cancel the parent VerificationRequest.
*
* The method turns into a noop, if the verification flow has already been cancelled.
* */
override fun cancel() {
cancelHelper(CancelCode.User)
}
/** Cancel the verification with the given cancel code */
/** Cancel the verification flow
*
* This will send out a m.key.verification.cancel event with the cancel
* code set to the given CancelCode.
*
* Cancelling the verification request will also cancel the parent VerificationRequest.
*
* The method turns into a noop, if the verification flow has already been cancelled.
*
* @param code The cancel code that should be given as the reason for the cancellation.
* */
override fun cancel(code: CancelCode) {
cancelHelper(code)
}
@ -153,7 +177,11 @@ internal class QrCodeVerification(
/** Confirm the QR code verification
*
* This confirms that the other side has scanned our QR code.
* This confirms that the other side has scanned our QR code and sends
* out a m.key.verification.done event to the other side.
*
* The method turns into a noop if we're not yet ready to confirm the scanning,
* i.e. we didn't yet receive a m.key.verification.start event from the other side.
*/
@Throws(CryptoStoreErrorException::class)
private suspend fun confirm() {
@ -175,7 +203,7 @@ internal class QrCodeVerification(
}
}
/** Send out a verification request in a blocking manner*/
/** Send out a verification request in a blocking manner */
private fun sendRequest(request: OutgoingVerificationRequest) {
runBlocking { sender.sendVerificationRequest(request) }
@ -183,7 +211,7 @@ internal class QrCodeVerification(
dispatchTxUpdated()
}
/** Fetch fetch data from the Rust side for our verification flow */
/** Fetch fresh data from the Rust side for our verification flow */
private fun refreshData() {
when (val verification = this.machine.getVerification(this.request.otherUser(), this.request.flowId())) {
is Verification.QrCodeV1 -> {