initial (broken) implementation of xmlenc

xmlenc/xmlenc_test.go

@@ -0,0 +1,98 @@
+package xmlenc
+
+import (
+	"log"
+	"testing"
+
+	. "gopkg.in/check.v1"
+)
+
+// Hook up gocheck into the "go test" runner.
+func Test(t *testing.T) { TestingT(t) }
+
+type EncryptTest struct{}
+
+var _ = Suite(&EncryptTest{})
+
+func (s *EncryptTest) TestEncrypt(c *C) {
+	key := []byte(`-----BEGIN RSA PRIVATE KEY-----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+-----END RSA PRIVATE KEY-----`)
+	log.Printf("%s", string(key))
+	cert := []byte(`-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----`)
+	log.Printf("%s", string(cert))
+
+	docStr := []byte(`<?xml version="1.0" encoding="UTF-8"?>
+<!--
+XML Security Library example: Original XML doc file before encryption (encrypt3 example).
+-->
+<Envelope xmlns="urn:envelope">
+  <Data>
+	Hello, World!
+  </Data>
+  <xenc:EncryptedData xmlns:xenc="http://www.w3.org/2001/04/xmlenc#" Type="http://www.w3.org/2001/04/xmlenc#Element">
+	  <xenc:EncryptionMethod xmlns:xenc="http://www.w3.org/2001/04/xmlenc#" Algorithm="http://www.w3.org/2001/04/xmlenc#aes128-cbc"/>
+	  <ds:KeyInfo xmlns:ds="http://www.w3.org/2000/09/xmldsig#">
+	    <!--<ds:KeyName>aes</ds:KeyName>-->
+	    <xenc:EncryptedKey Id="aes" xmlns:xenc="http://www.w3.org/2001/04/xmlenc#">
+	      <xenc:EncryptionMethod xmlns:xenc="http://www.w3.org/2001/04/xmlenc#"
+	        Algorithm="http://www.w3.org/2001/04/xmlenc#rsa-oaep-mgf1p">
+	        <ds:DigestMethod xmlns:ds="http://www.w3.org/2000/09/xmldsig#" Algorithm="http://www.w3.org/2000/09/xmldsig#sha1"/>
+	      </xenc:EncryptionMethod>
+	      <xenc:CipherData xmlns:xenc="http://www.w3.org/2001/04/xmlenc#">
+	        <xenc:CipherValue></xenc:CipherValue>
+	      </xenc:CipherData>
+	    </xenc:EncryptedKey>
+	  </ds:KeyInfo>
+      <xenc:CipherData xmlns:xenc="http://www.w3.org/2001/04/xmlenc#">
+        <xenc:CipherValue></xenc:CipherValue>
+      </xenc:CipherData>
+    </xenc:EncryptedData>
+</Envelope>`)
+
+	ctx := Context{}
+	err := ctx.AddCert(cert)
+	c.Assert(err, IsNil)
+
+	err = ctx.AddKey(key)
+	c.Assert(err, IsNil)
+
+	actualEncryptedString, err := ctx.Encrypt(docStr, []byte("Hello, World!"))
+	c.Assert(err, IsNil)
+	log.Printf("%s", actualEncryptedString)
+
+	//	expectedEncryptedString := "XXX"
+	//c.Assert(string(actualEncryptedString), Equals, expectedEncryptedString)
+
+	plaintext, err := ctx.Decrypt(actualEncryptedString)
+	c.Assert(err, IsNil)
+	log.Printf("plaintext=%s", plaintext)
+	//c.Assert(string(plaintext), Equals, "Hello, World!")
+}