Moved Credentials into crypto module. Added node_crypto into crypto module

lib/crypto.js

@@ -0,0 +1,52 @@
+var sys = require("sys");
+try {
+  var binding = process.binding('crypto');
+  var SecureContext = binding.SecureContext;
+  var SecureStream = binding.SecureStream;
+  var Hash = binding.Hash;
+  var Sign = binding.Sign;
+  var Verify = binding.Verify;
+  var crypto = true;
+} catch (e) {
+    
+  var crypto = false;
+}
+function Credentials(method) {
+  if (!crypto) {
+      throw new Error('node.js not compiled with openssl crypto support.');
+  }
+  this.context = new SecureContext();
+  if (method) this.context.init(method);
+  else this.context.init();
+}
+
+exports.createCredentials = function(cred) {
+  var c = new Credentials(cred.method);
+  if (cred.key) c.context.setKey(cred.key);
+  if (cred.cert) c.context.setCert(cred.cert);
+  if (cred.ca) {
+    if ( (typeof(cred.ca) == 'object') && cred.ca.length ) {
+      for(var i=0; i<cred.ca.length; i++)
+        c.context.addCACert(cred.ca[i]);
+    } else {
+      c.context.addCACert(cred.ca);
+    }
+  }
+  return c;
+}
+exports.Credentials = Credentials;
+
+exports.Hash = Hash;
+exports.createHash = function(hash) {
+  return (new Hash).init(hash);
+}
+
+exports.Sign = Sign;
+exports.createSign = function(algorithm) {
+  return (new Sign).init(algorithm);
+}
+
+exports.Verify = Verify;
+exports.createVerify = function(algorithm) {
+  return (new Verify).init(algorithm);
+}

lib/http.js

@@ -642,10 +642,6 @@ exports.createClient = function (port, host, https, credentials) {
   return c;
 }
 
-exports.createCredentials = function (credentials) {
-    return net.createCredentials(credentials);
-}
-
 Client.prototype.get = function () {
   throw new Error("client.get(...) is now client.request('GET', ...)");
 };

lib/net.js

@@ -1,6 +1,7 @@
 var sys = require("sys");
 var fs = require("fs");
 var events = require("events");
+var crypto= require("crypto");
 
 var kMinPoolSpace = 128;
 var kPoolSize = 40*1024;
@@ -48,9 +49,9 @@ var END_OF_FILE = 42;
 try {
   var SecureContext = process.binding('crypto').SecureContext;
   var SecureStream = process.binding('crypto').SecureStream;
-  var crypto = true;
+  var have_crypto = true;
 } catch (e) {
-  var crypto = false;
+  var have_crypto = false;
 }
 
 // IDLE TIMEOUTS
@@ -390,31 +391,6 @@ function initStream (self) {
   self.writable = false;
 }
 
-function Credentials(method) {
-  if (!crypto) {
-      throw new Error('node.js not compiled with openssl crypto support.');
-  }
-  this.context = new SecureContext();
-  if (method) this.context.init(method);
-  else this.context.init();
-}
-
-exports.createCredentials = function(cred) {
-    var c = new Credentials(cred.method);
-    if (cred.key) c.context.setKey(cred.key);
-    if (cred.cert) c.context.setCert(cred.cert);
-    if (cred.ca) {
-        if ( (typeof(cred.ca) == 'object') && cred.ca.length ) {
-            for(var i=0; i<cred.ca.length; i++)
-                c.context.addCACert(cred.ca[i]);
-        } else {
-            c.context.addCACert(cred.ca);
-        }
-    }
-    return c;
-}
-exports.Credentials = Credentials;
-
 function Stream (fd) {
   events.EventEmitter.call(this);
 
@@ -429,14 +405,14 @@ sys.inherits(Stream, events.EventEmitter);
 exports.Stream = Stream;
 
 Stream.prototype.setSecure = function(credentials) {
-  if (!crypto) {
+  if (!have_crypto) {
     throw new Error('node.js not compiled with openssl crypto support.');
   }
   this.secure = true;
   this.secureEstablished = false;
   // If no credentials given, create a new one for just this Stream
   if (!credentials) {
-    this.credentials = new Credentials();
+    this.credentials = new crypto.Credentials();
   } else {
     this.credentials = credentials;
   }

src/node.cc

@@ -1208,6 +1208,7 @@ static Handle<Value> Binding(const Arguments& args) {
       exports->Set(String::New("fs"),           String::New(native_fs));
       exports->Set(String::New("http"),         String::New(native_http));
       exports->Set(String::New("http_old"),     String::New(native_http_old));
+      exports->Set(String::New("crypto"),       String::New(native_crypto));
       exports->Set(String::New("ini"),          String::New(native_ini));
       exports->Set(String::New("mjsunit"),      String::New(native_mjsunit));
       exports->Set(String::New("multipart"),    String::New(native_multipart));

src/node_crypto.h

@@ -7,6 +7,13 @@
 
 #include <openssl/ssl.h>
 #include <openssl/err.h>
+#include <openssl/evp.h>
+#include <openssl/pem.h>
+#include <openssl/x509.h>
+#include <openssl/hmac.h>
+
+#define EVP_F_EVP_DECRYPTFINAL 101
+
 
 namespace node {