diff --git a/src/sbbs3/js_cryptcon.c b/src/sbbs3/js_cryptcon.c
index e0442b11b7bab603288925763ad9c14f91c13ff1..2d85a87d3f90c5a438600137129a1581c2d2c3f7 100644
--- a/src/sbbs3/js_cryptcon.c
+++ b/src/sbbs3/js_cryptcon.c
@@ -251,9 +251,7 @@ static char* cryptcon_prop_desc[] = {
 	 "<li>CryptContext.ALGO.CAST</li>\n"
 	 "<li>CryptContext.ALGO.RC2</li>\n"
 	 "<li>CryptContext.ALGO.RC4</li>\n"
-	 "<li>CryptContext.ALGO.RC5</li>\n"
 	 "<li>CryptContext.ALGO.AES</li>\n"
-	 "<li>CryptContext.ALGO.Blowfish</li>\n"
 	 "<li>CryptContext.ALGO.DH</li>\n"
 	 "<li>CryptContext.ALGO.RSA</li>\n"
 	 "<li>CryptContext.ALGO.DSA</li>\n"
@@ -263,12 +261,9 @@ static char* cryptcon_prop_desc[] = {
 	 "<li>CryptContext.ALGO.MD5</li>\n"
 	 "<li>CryptContext.ALGO.SHA1</li>\n"
 	 "<li>CryptContext.ALGO.SHA2</li>\n"
-	 "<li>CryptContext.ALGO.RIPEMD160</li>\n"
 	 "<li>CryptContext.ALGO.SHAng</li>\n"
-	 "<li>CryptContext.ALGO.HMAC-MD5</li>\n"
 	 "<li>CryptContext.ALGO.HMAC-SHA1</li>\n"
 	 "<li>CryptContext.ALGO.HMAC-SHA2</li>\n"
-	 "<li>CryptContext.ALGO.HMAC-RIPEMD160</li>\n"
 	 "<li>CryptContext.ALGO.HMAC-SHAng</li></ul>"
 	,"Cipher block size in bytes"
 	,"Output of hasing algorithms (ie: MD5, SHA1, etc)"
@@ -284,7 +279,6 @@ static char* cryptcon_prop_desc[] = {
 	 "<li>CryptContext.MODE.ECB</li>\n"
 	 "<li>CryptContext.MODE.CBC</li>\n"
 	 "<li>CryptContext.MODE.CFB</li>\n"
-	 "<li>CryptContext.MODE.OFB</li>\n"
 	 "<li>CryptContext.MODE.GCM</li></ul>"
 	,"Algorithm name"
 	,"Mode name"
@@ -639,12 +633,10 @@ JSObject* DLLCALL js_CreateCryptContextClass(JSContext* cx, JSObject* parent)
 				, JSPROP_PERMANENT|JSPROP_ENUMERATE|JSPROP_READONLY);
 			JS_DefineProperty(cx, algo, "RC4", INT_TO_JSVAL(CRYPT_ALGO_RC4), NULL, NULL
 				, JSPROP_PERMANENT|JSPROP_ENUMERATE|JSPROP_READONLY);
-			JS_DefineProperty(cx, algo, "RC5", INT_TO_JSVAL(CRYPT_ALGO_RC5), NULL, NULL
-				, JSPROP_PERMANENT|JSPROP_ENUMERATE|JSPROP_READONLY);
+			/* CRYPT_ALGO_RC5 no longer supported. */
 			JS_DefineProperty(cx, algo, "AES", INT_TO_JSVAL(CRYPT_ALGO_AES), NULL, NULL
 				, JSPROP_PERMANENT|JSPROP_ENUMERATE|JSPROP_READONLY);
-			JS_DefineProperty(cx, algo, "Blowfish", INT_TO_JSVAL(CRYPT_ALGO_BLOWFISH), NULL, NULL
-				, JSPROP_PERMANENT|JSPROP_ENUMERATE|JSPROP_READONLY);
+			/* CRYPT_ALGO_BLOWFISH no longer supported */
 			JS_DefineProperty(cx, algo, "DH", INT_TO_JSVAL(CRYPT_ALGO_DH), NULL, NULL
 				, JSPROP_PERMANENT|JSPROP_ENUMERATE|JSPROP_READONLY);
 			JS_DefineProperty(cx, algo, "RSA", INT_TO_JSVAL(CRYPT_ALGO_RSA), NULL, NULL
@@ -663,18 +655,15 @@ JSObject* DLLCALL js_CreateCryptContextClass(JSContext* cx, JSObject* parent)
 				, JSPROP_PERMANENT|JSPROP_ENUMERATE|JSPROP_READONLY);
 			JS_DefineProperty(cx, algo, "SHA2", INT_TO_JSVAL(CRYPT_ALGO_SHA2), NULL, NULL
 				, JSPROP_PERMANENT|JSPROP_ENUMERATE|JSPROP_READONLY);
-			JS_DefineProperty(cx, algo, "RIPEMD160", INT_TO_JSVAL(CRYPT_ALGO_RIPEMD160), NULL, NULL
-				, JSPROP_PERMANENT|JSPROP_ENUMERATE|JSPROP_READONLY);
+			/* CRYPT_ALGO_RIPEMD160 no longer supported */
 			JS_DefineProperty(cx, algo, "SHAng", INT_TO_JSVAL(CRYPT_ALGO_SHAng), NULL, NULL
 				, JSPROP_PERMANENT|JSPROP_ENUMERATE|JSPROP_READONLY);
-			JS_DefineProperty(cx, algo, "HMAC-MD5", INT_TO_JSVAL(CRYPT_ALGO_HMAC_MD5), NULL, NULL
-				, JSPROP_PERMANENT|JSPROP_ENUMERATE|JSPROP_READONLY);
+			/* CRYPT_ALGO_HMAC_MD5 no longer supported */
 			JS_DefineProperty(cx, algo, "HMAC-SHA1", INT_TO_JSVAL(CRYPT_ALGO_HMAC_SHA1), NULL, NULL
 				, JSPROP_PERMANENT|JSPROP_ENUMERATE|JSPROP_READONLY);
 			JS_DefineProperty(cx, algo, "HMAC-SHA2", INT_TO_JSVAL(CRYPT_ALGO_HMAC_SHA2), NULL, NULL
 				, JSPROP_PERMANENT|JSPROP_ENUMERATE|JSPROP_READONLY);
-			JS_DefineProperty(cx, algo, "HMAC-RIPEMD160", INT_TO_JSVAL(CRYPT_ALGO_HMAC_RIPEMD160), NULL, NULL
-				, JSPROP_PERMANENT|JSPROP_ENUMERATE|JSPROP_READONLY);
+			/* CRYPT_ALGO_HMAC_RIPEMD160 no longer supported */
 			JS_DefineProperty(cx, algo, "HMAC-SHAng", INT_TO_JSVAL(CRYPT_ALGO_HMAC_SHAng), NULL, NULL
 				, JSPROP_PERMANENT|JSPROP_ENUMERATE|JSPROP_READONLY);
 			JS_DeepFreezeObject(cx, algo);
@@ -689,8 +678,7 @@ JSObject* DLLCALL js_CreateCryptContextClass(JSContext* cx, JSObject* parent)
 				, JSPROP_PERMANENT|JSPROP_ENUMERATE|JSPROP_READONLY);
 			JS_DefineProperty(cx, mode, "CFB", INT_TO_JSVAL(CRYPT_MODE_CFB), NULL, NULL
 				, JSPROP_PERMANENT|JSPROP_ENUMERATE|JSPROP_READONLY);
-			JS_DefineProperty(cx, mode, "OFB", INT_TO_JSVAL(CRYPT_MODE_OFB), NULL, NULL
-				, JSPROP_PERMANENT|JSPROP_ENUMERATE|JSPROP_READONLY);
+			/* CRYPT_MODE_OFB no longer supported */
 			JS_DefineProperty(cx, mode, "GCM", INT_TO_JSVAL(CRYPT_MODE_GCM), NULL, NULL
 				, JSPROP_PERMANENT|JSPROP_ENUMERATE|JSPROP_READONLY);
 			JS_DeepFreezeObject(cx, mode);