repaired some attack related code

README.md

@@ -29,3 +29,7 @@ The key size is determined by the variable `KEY_SIZE` in `random_primes.js`. Thi
 variable dictates the size of _each_ prime used in the modulus, so the total key size
 is twice this value. Recommend selecting one of 512, 1024, or 2048. In fact, I recommend
 selecting 512 if you want the program to run in less than 3-5 business days.
+
+Key generation will still take some time. The browser may tell you the tab is not 
+responding, but just wait and it'll be fine eventually. If not, short-circuit the
+`generate_safe_prime` function in `random_primes.js` to just return a normal prime.

static/js/modules/interface/dom.js

@@ -57,7 +57,6 @@ function updateMapDom() {
     }
 
     showStrengths();
-
     showRemainingReinforcements();
 }
 
@@ -148,14 +147,6 @@ document.addEventListener("DOMContentLoaded", () => {
         el.addEventListener("click", (ev) => {
             let region = ev.target.closest(".node").dataset.name;
             game.us.sendReinforce(region);
-
-            if (game.isPregame()) {
-                game.us.endTurn();
-
-                if (game.allReinforcementsPlaced()) {
-                    game.incrementState();
-                }
-            }
         })
     );
 

static/js/modules/interface/main.js

@@ -126,7 +126,7 @@ document.addEventListener("ACT", async (ev) => {
         game.setReady(data.author, data.ready);
     } else {
         // Throw out our own packets
-        if (data.author === game.us.id) {
+        if (!game.isPlaying() && data.author === game.us.id) {
             return;
         }
 

static/js/modules/interface/map.js

@@ -53,6 +53,14 @@ class Strength {
         });
     }
 
+    transparentUpdate(value) {
+        this.cipherText.update(new Ciphertext(this.cipherText.pubKey, value, 0n));
+
+        if (this.assumedStrength !== null) {
+            this.assumedStrength += value;
+        }
+    }
+
     update(cipherText) {
         if (this.cipherText === null) {
             this.cipherText = cipherText;
@@ -130,7 +138,7 @@ export class Region {
     claim(player, cipherText) {
         this.owner = player;
         this.strength.update(cipherText);
-        this.strength.assumedStrength = 1;
+        this.strength.assumedStrength = 1n;
     }
 
     reinforce(cipherText) {

static/js/modules/interface/player.js

@@ -109,8 +109,8 @@ export class Player {
      */
     reinforce(data) {
         if (!verifyRegions(data.verification, this.paillierPubKey)) {
-            console.log("Failed to verify Protocol 4.5!");
-            return;
+            console.log("Failed to verify reinforcements!");
+            return false;
         }
 
         for (let regionName of Object.keys(data.regions)) {
@@ -169,11 +169,11 @@ export class Player {
 
         this.totalStrength += 1;
 
-        if (game.isPlaying()) {
-            this.reinforcementsPlaced += 1;
+        if (game.isPregame()) {
+            game.us.endTurn();
 
-            if (this.reinforcementsPlaced === this.reinforcementsAvailable) {
-                this.turnPhase = PHASE_ATTACK;
+            if (game.allReinforcementsPlaced()) {
+                game.incrementState();
             }
         }
     }
@@ -187,7 +187,9 @@ export class Player {
     async act(data) {
         if (this.turnPhase === PHASE_REINFORCE) {
             if (data.regions !== undefined) {
-                if (this.reinforce(data)) {
+                if (this === game.us) {
+                    this.reinforcementsPlaced += 1;
+                } else if (this.reinforce(data)) {
                     this.reinforcementsPlaced += 1;
                 }
 
@@ -250,9 +252,12 @@ export class Player {
             defenderStrength <= 0 ||
             defenderStrength > Math.min(2, defender.strength)
         ) {
+            console.log("waiting");
             defenderStrength = await defender.owner.getDefense();
         }
 
+        console.log(defenderStrength);
+
         /* How do Risk attacks work?
         - Offender signs 1-3 armies, defender signs 1-2 armies
         - Both roll respective dice
@@ -289,11 +294,12 @@ export class Player {
             let defenderResult = defenderRolls.pop();
 
             if (offenderResult > defenderResult) {
-                defender.strength -= 1;
+                defender.strength.transparentUpdate(-1n);
             } else {
-                offender.strength -= 1;
+                offender.strength.transparentUpdate(-1n);
             }
 
+            // Handle region capture.
             if (defender.strength === 0) {
                 defender.strength = offenderRolls.length + 1;
                 offender.strength -= offenderRolls.length + 1;