2 files changed, 50 insertions, 1 deletions

diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/bku/MobileBKUConnector.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/bku/MobileBKUConnector.java
index 2e301a2e..3efecb4c 100644
--- a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/bku/MobileBKUConnector.java
+++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/bku/MobileBKUConnector.java
@@ -291,6 +291,10 @@ public class MobileBKUConnector implements BkuSlConnector {
                 state.rememberCredentialsIfNecessary(this.credentials);
         }
 
+        if (html.interstitialBlock != null) {
+            this.state.showInformationMessage(html.interstitialBlock.interstitialMessage);
+            return buildFormSubmit(html, html.interstitialBlock.submitButton);
+        }
         if (html.errorBlock != null) {
             try {
                 this.credentials.password = null;
@@ -342,7 +346,7 @@ public class MobileBKUConnector implements BkuSlConnector {
         }
         if (html.waitingForAppBlock != null) {
             try (LongPollThread longPollThread = new LongPollThread(html.waitingForAppBlock.pollingURI, () -> { this.state.signalAppOpened(); })) {
-                this.state.showWaitingForApp(html.waitingForAppBlock.referenceValue, html.signatureDataLink, html.smsTanLink != null, html.fido2Link != null);
+                this.state.showWaitingForAppOpen(html.waitingForAppBlock.referenceValue, html.signatureDataLink, html.smsTanLink != null, html.fido2Link != null);
                 longPollThread.start();
                 var result = this.state.waitForAppOpen();
                 switch (result) {
@@ -353,6 +357,19 @@ public class MobileBKUConnector implements BkuSlConnector {
                 return new HttpGet(html.htmlDocument.baseUri());
             }
         }
+        if (html.waitingForBiometryBlock != null) {
+            try (LongPollThread longPollThread = new LongPollThread(html.waitingForBiometryBlock.pollingURI, () -> { this.state.signalAppBiometryDone(); })) {
+                this.state.showWaitingForAppBiometry(html.waitingForBiometryBlock.referenceValue, html.signatureDataLink, html.smsTanLink != null, html.fido2Link != null);
+                longPollThread.start();
+                var result = this.state.waitForAppBiometry();
+                switch (result) {
+                    case UPDATE: break;
+                    case TO_FIDO2: if (html.fido2Link != null) return new HttpGet(html.fido2Link); break;
+                    case TO_SMS: if (html.smsTanLink != null) return new HttpGet(html.smsTanLink); break;
+                }
+                return new HttpGet(html.htmlDocument.baseUri());
+            }
+        }
         if (html.fido2Block != null) {
             
             var fido2Result = this.state.promptUserForFIDO2Auth(html.fido2Block.fidoOptions, html.signatureDataLink, html.smsTanLink != null);
diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/bku/mobile/ATrustParser.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/bku/mobile/ATrustParser.java
index f7bd45bf..1d0b6406 100644
--- a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/bku/mobile/ATrustParser.java
+++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/bku/mobile/ATrustParser.java
@@ -74,6 +74,19 @@ public class ATrustParser {
         }
     }
 
+    public static class InterstitialBlock extends TopLevelFormBlock {
+        public final @Nonnull String submitButton;
+        public final @Nonnull String interstitialMessage;
+
+        private InterstitialBlock(@Nonnull org.jsoup.nodes.Document htmlDocument, @Nonnull Map<String, String> formOptions) throws ComponentParseFailed {
+            super(htmlDocument, formOptions);
+            if (htmlDocument.baseUri().contains("/ExpiresInfo.aspx")) {
+                this.interstitialMessage = ISNOTNULL(getElementEnsureNotNull("#Label2").ownText());
+                this.submitButton = "#Button_Next";
+            } else { throw new ComponentParseFailed(); }
+        }
+    }
+
     public static class ErrorBlock extends TopLevelFormBlock {
         public final boolean isRecoverable;
         public final @Nonnull String errorText;
@@ -159,6 +172,19 @@ public class ATrustParser {
         }
     }
 
+    public static class WaitingForBiometryBlock extends TopLevelFormBlock {
+        public final @Nonnull String referenceValue;
+        public final @Nonnull URI pollingURI;
+
+        private WaitingForBiometryBlock(@Nonnull org.jsoup.nodes.Document htmlDocument, @Nonnull Map<String, String> formOptions) throws ComponentParseFailed {
+            super(htmlDocument, formOptions);
+            abortIfElementMissing("#biometricimage");
+
+            this.referenceValue = ISNOTNULL(getElementEnsureNotNull("#vergleichswert").ownText());
+            this.pollingURI = getLongPollURI();
+        }
+    }
+
     public static class Fido2Block extends TopLevelFormBlock {
         public final @Nonnull String fidoOptions;
         private final @Nonnull String credentialResultKey;
@@ -186,21 +212,25 @@ public class ATrustParser {
         public final @CheckForNull URI fido2Link;
 
         /* top-level blocks (exactly one is not null) */
+        public final @CheckForNull InterstitialBlock interstitialBlock;
         public final @CheckForNull ErrorBlock errorBlock;
         public final @CheckForNull UsernamePasswordBlock usernamePasswordBlock;
         public final @CheckForNull SMSTanBlock smsTanBlock;
         public final @CheckForNull QRCodeBlock qrCodeBlock;
         public final @CheckForNull WaitingForAppBlock waitingForAppBlock;
+        public final @CheckForNull WaitingForBiometryBlock waitingForBiometryBlock;
         public final @CheckForNull Fido2Block fido2Block;
 
         private void validate() {
             Set<String> populated = new HashSet<>();
 
+            if (interstitialBlock != null) populated.add("interstitialBlock");
             if (errorBlock != null) populated.add("errorBlock");
             if (usernamePasswordBlock != null) populated.add("usernamePasswordBlock");
             if (smsTanBlock != null) populated.add("smsTanBlock");
             if (qrCodeBlock != null) populated.add("qrCodeBlock");
             if (waitingForAppBlock != null) populated.add("waitingForAppBlock");
+            if (waitingForBiometryBlock != null) populated.add("waitingForBiometryBlock");
             if (fido2Block != null) populated.add("fido2Block");
 
             switch (populated.size()) {
@@ -280,11 +310,13 @@ public class ATrustParser {
             this.smsTanLink = getHrefIfExists("#SmsButton");
             this.fido2Link = getHrefIfExists("#FidoButton");
 
+            this.interstitialBlock = TryParseMainBlock(InterstitialBlock.class);
             this.errorBlock = TryParseMainBlock(ErrorBlock.class);
             this.usernamePasswordBlock = TryParseMainBlock(UsernamePasswordBlock.class);
             this.smsTanBlock = TryParseMainBlock(SMSTanBlock.class);
             this.qrCodeBlock = TryParseMainBlock(QRCodeBlock.class);
             this.waitingForAppBlock = TryParseMainBlock(WaitingForAppBlock.class);
+            this.waitingForBiometryBlock = TryParseMainBlock(WaitingForBiometryBlock.class);
             this.fido2Block = TryParseMainBlock(Fido2Block.class);
             
             validate();