initial commit, xmldsig support

README.md

@@ -0,0 +1,52 @@
+# go-xmlsec
+
+A (partial) wrapper for [xmlsec](https://www.aleksey.com/xmlsec).
+
+## Signing Example
+
+    key := []byte(`-----BEGIN PRIVATE KEY-----
+    MIICeAIBADANBgkqhkiG9w0BAQEFAASCAmIwggJeAgEAAoGBAOK9uFHs/nXrH9Lc
+    GorG6lB7Qs42iWK6mIE56wI7dIdsOuXf6r0ht+d+YTTis24xw+wjEHXrVN0Okh6w
+    sKftzxo8chIo60+UB5NlKdvxAC7tpGNmrf49us/m5bdNx8IY+0pPK0c6B786Uluj
+    Tvx1WFdDXh3UQPBclbWtFe5S3gLxAgMBAAECgYAPj9ngtZVZXoPWowinUbOvRmZ1
+    ZMTVI91nsSPyCUacLM92C4I+7NuEZeYiDRUnkP7TbCyrCzXN3jwlIxdczzORhlXB
+    Bgg9Sw2fkV61CnDEMgw+aEeD5A0GDA6eTwkrawiOMs8vupjsi2/stPsa+bmpI6Rn
+    fdEKBdyDP6iQQhAxiQJBAPNtM7IMvRzlZBXoDaTTpP9rN2FR0ZcX0LT5aRZJ81qi
+    +ZOBFeHUb6MyWvzZKfPinj9JO3s/9e3JbMXemRWBmvcCQQDuc+NfAeW200QyjoC3
+    Ed3jueLMrY1Q3zTcSUhRPw/0pIKgRGZJerro8N6QY2JziV2mxK855gKTwwBigMHL
+    2S9XAkEAwuBfjGDqXOG/uFHn6laNNvWshjqsIdus99Tbrj5RlfP2/YFP9VTOcsXz
+    VYy9K0P3EA8ekVLpHQ4uCFJmF3OEjQJBAMvwO69/HOufhv1CWZ25XzAsRGhPqsRX
+    Eouw9XPfXpMavEm8FkuT9xXRJFkTVxl/i6RdJYx8Rwn/Rm34t0bUKqMCQQCrAtKC
+    Un0PLcemAzPi8ADJlbMDG/IDXNbSej0Y4tw9Cdho1Q38XLZJi0RNdNvQJD1fWu3x
+    9+QU/vJr7lMLzdoy
+    -----END PRIVATE KEY-----`)
+    
+    docStr := `<?xml version="1.0" encoding="UTF-8"?>
+    <!--
+    XML Security Library example: Simple signature template file for sign1 example.
+    -->
+    <Envelope xmlns="urn:envelope">
+      <Data>
+        Hello, World!
+      </Data>
+      <Signature xmlns="http://www.w3.org/2000/09/xmldsig#">
+        <SignedInfo>
+          <CanonicalizationMethod Algorithm="http://www.w3.org/TR/2001/REC-xml-c14n-20010315" />
+          <SignatureMethod Algorithm="http://www.w3.org/2000/09/xmldsig#rsa-sha1" />
+          <Reference URI="">
+            <Transforms>
+              <Transform Algorithm="http://www.w3.org/2000/09/xmldsig#enveloped-signature" />
+            </Transforms>
+            <DigestMethod Algorithm="http://www.w3.org/2000/09/xmldsig#sha1" />
+            <DigestValue></DigestValue>
+          </Reference>
+        </SignedInfo>
+        <SignatureValue/>
+        <KeyInfo>
+        <KeyName/>
+        </KeyInfo>
+      </Signature>
+    </Envelope>`
+
+    signedDoc, err := xmldsig.Sign(key, doc)
+    os.Stdout.Write(signedDoc)