add md5 and ripemd160 also make sure to include algorythm id when ver…

…ifying

algos.js

@@ -22,9 +22,19 @@ exports['RSA-SHA1'] = {
 	sign: 'rsa',
 	hash: 'sha1',
 	id: new Buffer('3021300906052b0e03021a05000414', 'hex')
-}
+};
 exports['ecdsa-with-SHA1'] = {
 	sign: 'ecdsa',
 	hash: 'sha1',
-	id: new Buffer(/*'3021300906052b0e03021a05000414'*/'', 'hex')
-}
+	id: new Buffer('', 'hex')
+};
+exports['RSA-RIPEMD160'] = exports.ripemd160WithRSA = {
+  sign: 'rsa',
+  hash: 'rmd160',
+  id: new Buffer('3021300906052b2403020105000414', 'hex')
+};
+exports['RSA-MD5'] = exports.md5WithRSAEncryption = {
+  sign: 'rsa',
+  hash: 'md5',
+  id: new Buffer('3020300c06082a864886f70d020505000410', 'hex')
+};

test/index.js

@@ -70,8 +70,14 @@ function ectestIt(keys, message, scheme) {
 		t.ok(myVer.update(message).verify(pub, nodeSig), 'me validate node sig');
 	});
 }
+testIt(rsa1024, new Buffer('md5 with 1024 keys'), 'RSA-MD5');
 ectestIt(ec, new Buffer('ecdsa with sha1'), 'ecdsa-with-SHA1');
-
+testIt(rsa1024, new Buffer('md5 with 1024 keys'), 'RSA-MD5');
+testIt(rsa2028, new Buffer('md5 with 2028 keys'), 'RSA-MD5');
+testIt(nonrsa1024, new Buffer('md5 with 1024 keys non-rsa key'), 'RSA-MD5');
+testIt(rsa1024, new Buffer('rmd160 with 2028 keys'), 'RSA-RIPEMD160');
+testIt(rsa2028, new Buffer('rmd160 with 1024 keys'), 'RSA-RIPEMD160');
+testIt(nonrsa1024, new Buffer('rmd160 with 1024 keys non-rsa key'), 'RSA-RIPEMD160');
 testIt(rsa1024, new Buffer('sha1 with 1024 keys'), 'RSA-SHA1');
 testIt(rsa2028, new Buffer('sha1 with 2028 keys'), 'RSA-SHA1');
 testIt(nonrsa1024, new Buffer('sha1 with 1024 keys non-rsa key'), 'RSA-SHA1');
@@ -94,4 +100,6 @@ if (!isNode10()) {
 	testIt(pass1024, new Buffer('sha256 with 1024 keys and password'), 'RSA-SHA256');
 	testIt(pass1024, new Buffer('sha384 with 1024 keys and password'), 'RSA-SHA384');
 	testIt(pass1024, new Buffer('sha512 with 1024 keys and password'), 'RSA-SHA512');
+	testIt(pass1024, new Buffer('rmd160 with 1024 keys and password'), 'RSA-RIPEMD160');
+	testIt(pass1024, new Buffer('md5 with 1024 keys and password'), 'RSA-MD5');
 }

verify.js

@@ -8,6 +8,17 @@ function verify(sig, hash, key) {
   if (pub.type === 'ec') {
     return ecVerify(sig, hash, pub);
   }
+  var len = pub.modulus.byteLength();
+  var pad = [ 0, 1 ];
+  while (hash.length + pad.length + 1 < len) {
+    pad.push(0xff);
+  }
+  pad.push(0x00);
+  var i = -1;
+  while (++i < hash.length) {
+    pad.push(hash[i]);
+  }
+  pad = hash;
   var red = bn.mont(pub.modulus);
   sig = new bn(sig).toRed(red);
 
@@ -16,8 +27,8 @@ function verify(sig, hash, key) {
   sig = new Buffer(sig.fromRed().toArray());
   sig = sig.slice(sig.length - hash.length);
   var out = 0;
-  var len = sig.length;
-  var i = -1;
+  len = sig.length;
+  i = -1;
   while (++i < len) {
     out += (sig[i] ^ hash[i]);
   }