SRP tests

test/srp_test.js

@@ -0,0 +1,19 @@
+new sjcl.test.TestCase("SRP known-answer (RFC 5054) tests", function (cb) {
+  if (!sjcl.keyexchange.srp) {
+    this.unimplemented();
+    cb && cb();
+    return;
+  }
+
+  var i, kat = sjcl.test.vector.srp, tv, N, g, v;
+
+  for (i=0; i<kat.length; i++) {
+    tv = kat[i];
+    N = sjcl.keyexchange.srp.knownGroups[tv.known_group_size].N;
+    g = sjcl.keyexchange.srp.knownGroups[tv.known_group_size].g;
+    v = sjcl.keyexchange.srp.makeVerifier(tv.I, tv.P, tv.s, N, g)
+      print("-> v = " + v);
+    this.require(sjcl.bitArray.equal(v, tv.v), "srpv #"+i);
+  }
+  cb && cb();
+});

test/srp_vectors.js

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+/* Official SRP test vectors. */
+sjcl.test.vector.srp = [
+{ I: "alice",
+  P: "password123",
+  s: "BEB25379D1A8581EB5A727673A2441EE",
+  v: "7E273DE8696FFC4F4E337D05B4B375BEB0DDE1569E8FA00A9886D8129BADA1F1822223CA1A605B530E379BA4729FDC59F105B4787E5186F5C671085A1447B52A48CF1970B4FB6F8400BBF4CEBFBB168152E08AB5EA53D15C1AFF87B2B9DA6E04E058AD51CC72BFC9033B564E26480D78E955A5E29E7AB245DB2BE315E2099AFB",
+  known_group_size: 1024
+}
+]