From 3d0efa153c95f3bf4912379f910bc59d0fd563c9 Mon Sep 17 00:00:00 2001
From: Wojtek Kosior <koszko@koszko.org>
Date: Wed, 18 Aug 2021 20:54:07 +0200
Subject: remove unneeded policy-related cosole messages; restore IceCat 60
 compatibility

---
 background/policy_injector.js |  3 +--
 build.sh                      | 19 +++++++++++++++++--
 common/misc.js                |  2 +-
 content/main.js               |  5 +----
 4 files changed, 20 insertions(+), 9 deletions(-)

diff --git a/background/policy_injector.js b/background/policy_injector.js
index 947812e..702f879 100644
--- a/background/policy_injector.js
+++ b/background/policy_injector.js
@@ -33,7 +33,6 @@ const report_only = "content-security-policy-report-only";
 
 function headers_inject(details)
 {
-    console.log("ijnector details", details);
     const url = details.url;
     if (is_privileged_url(url))
 	return;
@@ -70,7 +69,7 @@ function headers_inject(details)
 	headers.push(hachette_header);
     }
 
-    orig_csp_headers ||=
+    orig_csp_headers = orig_csp_headers ||
 	headers.filter(h => csp_header_names.has(h.name.toLowerCase()));
     headers = headers.filter(h => !csp_header_names.has(h.name.toLowerCase()));
 
diff --git a/build.sh b/build.sh
index 941ce1e..31f3dec 100755
--- a/build.sh
+++ b/build.sh
@@ -267,9 +267,24 @@ $(map_get EXPORTCODES $FILEKEY)
     done
 
     if [ "$BROWSER" = "chromium" ]; then
-	echo "window.killtheweb={is_chrome: true, browser: window.chrome};" > $BUILDDIR/exports_init.js
+	cat > $BUILDDIR/exports_init.js <<EOF
+window.killtheweb={is_chrome: true, browser: window.chrome};
+EOF
     else
-	echo "window.killtheweb={is_mozilla: true, browser: this.browser};" > $BUILDDIR/exports_init.js
+	cat > $BUILDDIR/exports_init.js <<EOF
+/* Polyfill for IceCat 60. */
+String.prototype.matchAll = String.prototype.matchAll || function(regex) {
+    if (regex.flags.search("g") === -1)
+        throw new TypeError("String.prototype.matchAll called with a non-global RegExp argument");
+
+    for (const matches = [];;) {
+        if (matches[matches.push(regex.exec(this)) - 1] === null)
+	    return matches.splice(0, matches.length - 1);
+    }
+}
+
+window.killtheweb={is_mozilla: true, browser: this.browser};
+EOF
     fi
 
     cp -r copyright licenses/ $BUILDDIR
diff --git a/common/misc.js b/common/misc.js
index 39c696f..6e825d6 100644
--- a/common/misc.js
+++ b/common/misc.js
@@ -56,7 +56,7 @@ function get_secure_salt()
 function extract_signed(signature, data, times)
 {
     const now = new Date();
-    times ||= [[now], [now, -1]];
+    times = times || [[now], [now, -1]];
 
     const reductor =
 	  (ok, time) => ok || signature === sign_data(data, ...time);
diff --git a/content/main.js b/content/main.js
index 8adcd48..164ebe3 100644
--- a/content/main.js
+++ b/content/main.js
@@ -84,8 +84,6 @@ function block_script(node)
 
 function inject_csp(head)
 {
-    console.log('injecting CSP');
-
     let meta = document.createElement("meta");
     meta.setAttribute("http-equiv", "Content-Security-Policy");
     meta.setAttribute("content", csp_rule(nonce));
@@ -102,9 +100,8 @@ if (!is_privileged_url(document.URL)) {
     const matches = [...document.cookie.matchAll(/hachette-(\w*)=([^;]*)/g)];
     let [policy, signature] = matches.reduce(reductor, []);
 
-    console.log("extracted policy", [signature, policy]);
     if (!policy || policy.url !== document.URL) {
-	console.log("using default policy");
+	console.log("WARNING! Using default policy!!!");
 	policy = {allow: false, nonce: gen_nonce()};
     }
 
-- 
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