changeset 30690:f6d8413a278c

8079693: Add support for ECDSA P-384 and P-521 curves to XML Signature Reviewed-by: mullan
author juh
date Thu, 21 May 2015 14:18:33 -0700
parents 446373feb21e
children 8b8579faebd4
files jdk/src/java.xml.crypto/share/classes/org/jcp/xml/dsig/internal/dom/DOMKeyValue.java jdk/test/javax/xml/crypto/dsig/GenerationTests.java jdk/test/javax/xml/crypto/dsig/ValidationTests.java jdk/test/javax/xml/crypto/dsig/data/signature-enveloping-p384-sha1.xml jdk/test/javax/xml/crypto/dsig/data/signature-enveloping-p521-sha1.xml
diffstat 5 files changed, 204 insertions(+), 65 deletions(-) [+]
line wrap: on
line diff
--- a/jdk/src/java.xml.crypto/share/classes/org/jcp/xml/dsig/internal/dom/DOMKeyValue.java	Thu May 21 09:57:59 2015 -0700
+++ b/jdk/src/java.xml.crypto/share/classes/org/jcp/xml/dsig/internal/dom/DOMKeyValue.java	Thu May 21 14:18:33 2015 -0700
@@ -326,32 +326,54 @@
         private KeyFactory eckf;
         private ECParameterSpec ecParams;
 
-        // The supported curve, secp256r1
-        private static final Curve SECP256R1;
-        static {
-            final String name, oid, sfield, a, b, x, y, n;
-            name = "secp256r1 [NIST P-256, X9.62 prime256v1]";
-            oid  = "1.2.840.10045.3.1.7";
-            sfield =
-             "FFFFFFFF00000001000000000000000000000000FFFFFFFFFFFFFFFFFFFFFFFF";
-            a =
-             "FFFFFFFF00000001000000000000000000000000FFFFFFFFFFFFFFFFFFFFFFFC";
-            b =
-             "5AC635D8AA3A93E7B3EBBD55769886BC651D06B0CC53B0F63BCE3C3E27D2604B";
-            x =
-             "6B17D1F2E12C4247F8BCE6E563A440F277037D812DEB33A0F4A13945D898C296";
-            y =
-             "4FE342E2FE1A7F9B8EE7EB4A7C0F9E162BCE33576B315ECECBB6406837BF51F5";
-            n =
-             "FFFFFFFF00000000FFFFFFFFFFFFFFFFBCE6FAADA7179E84F3B9CAC2FC632551";
-            final int h = 1;
+        /* Supported curve, secp256r1 */
+        private static final Curve SECP256R1 = initializeCurve(
+            "secp256r1 [NIST P-256, X9.62 prime256v1]",
+            "1.2.840.10045.3.1.7",
+            "FFFFFFFF00000001000000000000000000000000FFFFFFFFFFFFFFFFFFFFFFFF",
+            "FFFFFFFF00000001000000000000000000000000FFFFFFFFFFFFFFFFFFFFFFFC",
+            "5AC635D8AA3A93E7B3EBBD55769886BC651D06B0CC53B0F63BCE3C3E27D2604B",
+            "6B17D1F2E12C4247F8BCE6E563A440F277037D812DEB33A0F4A13945D898C296",
+            "4FE342E2FE1A7F9B8EE7EB4A7C0F9E162BCE33576B315ECECBB6406837BF51F5",
+            "FFFFFFFF00000000FFFFFFFFFFFFFFFFBCE6FAADA7179E84F3B9CAC2FC632551",
+            1
+        );
 
+        /* Supported curve secp384r1 */
+        private static final Curve SECP384R1 = initializeCurve(
+            "secp384r1 [NIST P-384]",
+            "1.3.132.0.34",
+            "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFFFF0000000000000000FFFFFFFF",
+            "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFFFF0000000000000000FFFFFFFC",
+            "B3312FA7E23EE7E4988E056BE3F82D19181D9C6EFE8141120314088F5013875AC656398D8A2ED19D2A85C8EDD3EC2AEF",
+            "AA87CA22BE8B05378EB1C71EF320AD746E1D3B628BA79B9859F741E082542A385502F25DBF55296C3A545E3872760AB7",
+            "3617DE4A96262C6F5D9E98BF9292DC29F8F41DBD289A147CE9DA3113B5F0B8C00A60B1CE1D7E819D7A431D7C90EA0E5F",
+            "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFC7634D81F4372DDF581A0DB248B0A77AECEC196ACCC52973",
+            1
+        );
+
+        /* Supported curve secp521r1 */
+        private static final Curve SECP521R1 = initializeCurve(
+            "secp521r1 [NIST P-521]",
+            "1.3.132.0.35",
+            "01FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF",
+            "01FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFC",
+            "0051953EB9618E1C9A1F929A21A0B68540EEA2DA725B99B315F3B8B489918EF109E156193951EC7E937B1652C0BD3BB1BF073573DF883D2C34F1EF451FD46B503F00",
+            "00C6858E06B70404E9CD9E3ECB662395B4429C648139053FB521F828AF606B4D3DBAA14B5E77EFE75928FE1DC127A2FFA8DE3348B3C1856A429BF97E7E31C2E5BD66",
+            "011839296A789A3BC0045C8A5FB42C7D1BD998F54449579B446817AFBD17273E662C97EE72995EF42640C550B9013FAD0761353C7086A272C24088BE94769FD16650",
+            "01FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFA51868783BF2F966B7FCC0148F709A5D03BB5C9B8899C47AEBB6FB71E91386409",
+            1
+        );
+
+        private static Curve initializeCurve(String name, String oid,
+                String sfield, String a, String b,
+                String x, String y, String n, int h) {
             BigInteger p = bigInt(sfield);
             ECField field = new ECFieldFp(p);
             EllipticCurve curve = new EllipticCurve(field, bigInt(a),
                                                     bigInt(b));
             ECPoint g = new ECPoint(bigInt(x), bigInt(y));
-            SECP256R1 = new Curve(name, oid, curve, g, bigInt(n), h);
+            return new Curve(name, oid, curve, g, bigInt(n), h);
         }
 
         EC(PublicKey key) throws KeyException {
@@ -413,24 +435,45 @@
         }
 
         private static String getCurveOid(ECParameterSpec params) {
-            // Check that the params represent the secp256r1 curve
-            // If so, return the object identifier of the curve
+            // Check that the params represent one of the supported
+            // curves. If there is a match, return the object identifier
+            // of the curve.
+            Curve match;
+            if (matchCurve(params, SECP256R1)) {
+                match = SECP256R1;
+            } else if (matchCurve(params, SECP384R1)) {
+                match = SECP384R1;
+            } else if (matchCurve(params, SECP521R1)) {
+                match = SECP521R1;
+            } else {
+                return null;
+            }
+            return match.getObjectId();
+        }
+
+        private static boolean matchCurve(ECParameterSpec params, Curve curve) {
             int fieldSize = params.getCurve().getField().getFieldSize();
-            if (SECP256R1.getCurve().getField().getFieldSize() == fieldSize
-                && SECP256R1.getCurve().equals(params.getCurve())
-                && SECP256R1.getGenerator().equals(params.getGenerator())
-                && SECP256R1.getOrder().equals(params.getOrder())
-                && SECP256R1.getCofactor() == params.getCofactor()) {
-                return SECP256R1.getObjectId();
+            if (curve.getCurve().getField().getFieldSize() == fieldSize
+                && curve.getCurve().equals(params.getCurve())
+                && curve.getGenerator().equals(params.getGenerator())
+                && curve.getOrder().equals(params.getOrder())
+                && curve.getCofactor() == params.getCofactor()) {
+                return true;
+            } else {
+                return false;
             }
-            return null;
         }
 
         private static ECParameterSpec getECParameterSpec(String oid) {
             if (oid.equals(SECP256R1.getObjectId())) {
                 return SECP256R1;
+            } else if (oid.equals(SECP384R1.getObjectId())) {
+                return SECP384R1;
+            } else if (oid.equals(SECP521R1.getObjectId())) {
+                return SECP521R1;
+            } else {
+                return null;
             }
-            return null;
         }
 
         void marshalPublicKey(Node parent, Document doc, String dsPrefix,
--- a/jdk/test/javax/xml/crypto/dsig/GenerationTests.java	Thu May 21 09:57:59 2015 -0700
+++ b/jdk/test/javax/xml/crypto/dsig/GenerationTests.java	Thu May 21 14:18:33 2015 -0700
@@ -24,7 +24,7 @@
 /**
  * @test
  * @bug 4635230 6283345 6303830 6824440 6867348 7094155 8038184 8038349 8046949
- *      8046724
+ *      8046724 8079693
  * @summary Basic unit tests for generating XML Signatures with JSR 105
  * @compile -XDignore.symbol.file KeySelectors.java SignatureValidator.java
  *     X509KeySelector.java GenerationTests.java
@@ -92,7 +92,8 @@
                                    rsaSha256, rsaSha384, rsaSha512,
                                    ecdsaSha1;
     private static DigestMethod sha1, sha256, sha384, sha512;
-    private static KeyInfo dsa1024, dsa2048, rsa, rsa1024, p256ki;
+    private static KeyInfo dsa1024, dsa2048, rsa, rsa1024,
+                           p256ki, p384ki, p521ki;
     private static KeySelector kvks = new KeySelectors.KeyValueKeySelector();
     private static KeySelector sks;
     private static Key signingKey;
@@ -131,6 +132,8 @@
         test_create_signature_enveloping_hmac_sha512();
         test_create_signature_enveloping_rsa();
         test_create_signature_enveloping_p256_sha1();
+        test_create_signature_enveloping_p384_sha1();
+        test_create_signature_enveloping_p521_sha1();
         test_create_signature_external_b64_dsa();
         test_create_signature_external_dsa();
         test_create_signature_keyname();
@@ -186,7 +189,11 @@
         rsa1024 = kifac.newKeyInfo(Collections.singletonList
             (kifac.newKeyValue(getPublicKey("RSA", 1024))));
         p256ki = kifac.newKeyInfo(Collections.singletonList
-            (kifac.newKeyValue(getECPublicKey())));
+            (kifac.newKeyValue(getECPublicKey("P256"))));
+        p384ki = kifac.newKeyInfo(Collections.singletonList
+            (kifac.newKeyValue(getECPublicKey("P384"))));
+        p521ki = kifac.newKeyInfo(Collections.singletonList
+            (kifac.newKeyValue(getECPublicKey("P521"))));
         rsaSha1 = fac.newSignatureMethod(SignatureMethod.RSA_SHA1, null);
         rsaSha256 = fac.newSignatureMethod
             ("http://www.w3.org/2001/04/xmldsig-more#rsa-sha256", null);
@@ -359,7 +366,21 @@
     static void test_create_signature_enveloping_p256_sha1() throws Exception {
         System.out.println("* Generating signature-enveloping-p256-sha1.xml");
         test_create_signature_enveloping(sha1, ecdsaSha1, p256ki,
-            getECPrivateKey(), kvks, false);
+            getECPrivateKey("P256"), kvks, false);
+        System.out.println();
+    }
+
+    static void test_create_signature_enveloping_p384_sha1() throws Exception {
+        System.out.println("* Generating signature-enveloping-p384-sha1.xml");
+        test_create_signature_enveloping(sha1, ecdsaSha1, p384ki,
+            getECPrivateKey("P384"), kvks, false);
+        System.out.println();
+    }
+
+    static void test_create_signature_enveloping_p521_sha1() throws Exception {
+        System.out.println("* Generating signature-enveloping-p521-sha1.xml");
+        test_create_signature_enveloping(sha1, ecdsaSha1, p521ki,
+            getECPrivateKey("P521"), kvks, false);
         System.out.println();
     }
 
@@ -1189,37 +1210,63 @@
         "237008997971129772408397621801631622129297063463868593083106979716" +
         "204903524890556839550490384015324575598723478554854070823335021842" +
         "210112348400928769";
-    private static final String EC_X =
+    private static final String EC_P256_X =
         "335863644451761614592446380116804721648611739647823420286081723541" +
         "6166183710";
-    private static final String EC_Y =
+    private static final String EC_P256_Y =
         "951559601159729477487064127150143688502130342917782252098602422796" +
         "95457910701";
-    private static final String EC_S =
+    private static final String EC_P256_S =
         "425976209773168452211813225517384419928639977904006759709292218082" +
         "7440083936";
-    private static final ECParameterSpec EC_PARAMS;
+    private static final ECParameterSpec EC_P256_PARAMS = initECParams(
+        "FFFFFFFF00000001000000000000000000000000FFFFFFFFFFFFFFFFFFFFFFFF",
+        "FFFFFFFF00000001000000000000000000000000FFFFFFFFFFFFFFFFFFFFFFFC",
+        "5AC635D8AA3A93E7B3EBBD55769886BC651D06B0CC53B0F63BCE3C3E27D2604B",
+        "6B17D1F2E12C4247F8BCE6E563A440F277037D812DEB33A0F4A13945D898C296",
+        "4FE342E2FE1A7F9B8EE7EB4A7C0F9E162BCE33576B315ECECBB6406837BF51F5",
+        "FFFFFFFF00000000FFFFFFFFFFFFFFFFBCE6FAADA7179E84F3B9CAC2FC632551",
+        1
+    );
+    private static final String EC_P384_X =
+        "12144058647679082341340699736608428955270957565259459672517275506071643671835484144490620216582303669654008841724053";
+    private static final String EC_P384_Y =
+        "18287745972107701566600963632634101287058332546756092926848497481238534346489545826483592906634896557151987868614320";
+    private static final String EC_P384_S =
+        "10307785759830534742680442271492590599236624208247590184679565032330507874096079979152605984203102224450595283943382";
+    private static final ECParameterSpec EC_P384_PARAMS = initECParams(
+        "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFFFF0000000000000000FFFFFFFF",
+        "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFFFF0000000000000000FFFFFFFC",
+        "B3312FA7E23EE7E4988E056BE3F82D19181D9C6EFE8141120314088F5013875AC656398D8A2ED19D2A85C8EDD3EC2AEF",
+        "AA87CA22BE8B05378EB1C71EF320AD746E1D3B628BA79B9859F741E082542A385502F25DBF55296C3A545E3872760AB7",
+        "3617DE4A96262C6F5D9E98BF9292DC29F8F41DBD289A147CE9DA3113B5F0B8C00A60B1CE1D7E819D7A431D7C90EA0E5F",
+        "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFC7634D81F4372DDF581A0DB248B0A77AECEC196ACCC52973",
+        1
+    );
+    private static final String EC_P521_X =
+        "4157918188927862838251799402582135611021257663417126086145819679867926857146776190737187582274664373117054717389603317411991660346043842712448912355335343997";
+    private static final String EC_P521_Y =
+        "4102838062751704796157456866854813794620023146924181568434486703918224542844053923233919899911519054998554969832861957437850996213216829205401947264294066288";
+    private static final String EC_P521_S =
+        "4857798533181496041050215963883119936300918353498701880968530610687256097257307590162398707429640390843595868713096292822034014722985178583665959048714417342";
+    private static final ECParameterSpec EC_P521_PARAMS = initECParams(
+        "01FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF",
+        "01FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFC",
+        "0051953EB9618E1C9A1F929A21A0B68540EEA2DA725B99B315F3B8B489918EF109E156193951EC7E937B1652C0BD3BB1BF073573DF883D2C34F1EF451FD46B503F00",
+        "00C6858E06B70404E9CD9E3ECB662395B4429C648139053FB521F828AF606B4D3DBAA14B5E77EFE75928FE1DC127A2FFA8DE3348B3C1856A429BF97E7E31C2E5BD66",
+        "011839296A789A3BC0045C8A5FB42C7D1BD998F54449579B446817AFBD17273E662C97EE72995EF42640C550B9013FAD0761353C7086A272C24088BE94769FD16650",
+        "01FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFA51868783BF2F966B7FCC0148F709A5D03BB5C9B8899C47AEBB6FB71E91386409",
+        1
+    );
 
-    static {
-        final String ec_sfield, ec_a, ec_b, ec_gx, ec_gy, ec_n;
-        ec_sfield =
-            "FFFFFFFF00000001000000000000000000000000FFFFFFFFFFFFFFFFFFFFFFFF";
-        ec_a =
-            "FFFFFFFF00000001000000000000000000000000FFFFFFFFFFFFFFFFFFFFFFFC";
-        ec_b =
-            "5AC635D8AA3A93E7B3EBBD55769886BC651D06B0CC53B0F63BCE3C3E27D2604B";
-        ec_gx =
-            "6B17D1F2E12C4247F8BCE6E563A440F277037D812DEB33A0F4A13945D898C296";
-        ec_gy =
-            "4FE342E2FE1A7F9B8EE7EB4A7C0F9E162BCE33576B315ECECBB6406837BF51F5";
-        ec_n =
-            "FFFFFFFF00000000FFFFFFFFFFFFFFFFBCE6FAADA7179E84F3B9CAC2FC632551";
-        final int ec_h = 1;
-        final ECField ec_field = new ECFieldFp(bigInt(ec_sfield));
-        final EllipticCurve ec_curve = new EllipticCurve(ec_field,
-                                                bigInt(ec_a), bigInt(ec_b));
-        final ECPoint ec_g = new ECPoint(bigInt(ec_gx), bigInt(ec_gy));
-        EC_PARAMS = new ECParameterSpec(ec_curve, ec_g, bigInt(ec_n), ec_h);
+    private static ECParameterSpec initECParams(
+            String sfield, String a, String b, String gx, String gy,
+            String n, int h) {
+        ECField field = new ECFieldFp(bigInt(sfield));
+        EllipticCurve curve = new EllipticCurve(field,
+                                                bigInt(a), bigInt(b));
+        ECPoint g = new ECPoint(bigInt(gx), bigInt(gy));
+        return new ECParameterSpec(curve, g, bigInt(n), h);
     }
 
     private static BigInteger bigInt(String s) {
@@ -1253,11 +1300,32 @@
         return kf.generatePublic(kspec);
     }
 
-    private static PublicKey getECPublicKey() throws Exception {
+    private static PublicKey getECPublicKey(String curve) throws Exception {
         KeyFactory kf = KeyFactory.getInstance("EC");
-        KeySpec kspec = new ECPublicKeySpec(new ECPoint(new BigInteger(EC_X),
-                                                        new BigInteger(EC_Y)),
-                                            EC_PARAMS);
+        String x, y;
+        ECParameterSpec params;
+        switch (curve) {
+            case "P256":
+                x = EC_P256_X;
+                y = EC_P256_Y;
+                params = EC_P256_PARAMS;
+                break;
+            case "P384":
+                x = EC_P384_X;
+                y = EC_P384_Y;
+                params = EC_P384_PARAMS;
+                break;
+            case "P521":
+                x = EC_P521_X;
+                y = EC_P521_Y;
+                params = EC_P521_PARAMS;
+                break;
+            default:
+                throw new Exception("Unsupported curve: " + curve);
+        }
+        KeySpec kspec = new ECPublicKeySpec(new ECPoint(new BigInteger(x),
+                                                        new BigInteger(y)),
+                                            params);
         return kf.generatePublic(kspec);
     }
 
@@ -1287,9 +1355,27 @@
         return kf.generatePrivate(kspec);
     }
 
-    private static PrivateKey getECPrivateKey() throws Exception {
+    private static PrivateKey getECPrivateKey(String curve) throws Exception {
+        String s;
+        ECParameterSpec params;
+        switch (curve) {
+            case "P256":
+                s = EC_P256_S;
+                params = EC_P256_PARAMS;
+                break;
+            case "P384":
+                s = EC_P384_S;
+                params = EC_P384_PARAMS;
+                break;
+            case "P521":
+                s = EC_P521_S;
+                params = EC_P521_PARAMS;
+                break;
+            default:
+                throw new Exception("Unsupported curve: " + curve);
+        }
         KeyFactory kf = KeyFactory.getInstance("EC");
-        KeySpec kspec = new ECPrivateKeySpec(new BigInteger(EC_S), EC_PARAMS);
+        KeySpec kspec = new ECPrivateKeySpec(new BigInteger(s), params);
         return kf.generatePrivate(kspec);
     }
 
--- a/jdk/test/javax/xml/crypto/dsig/ValidationTests.java	Thu May 21 09:57:59 2015 -0700
+++ b/jdk/test/javax/xml/crypto/dsig/ValidationTests.java	Thu May 21 14:18:33 2015 -0700
@@ -23,7 +23,7 @@
 
 /**
  * @test
- * @bug 4635230 6365103 6366054 6824440 7131084 8046724
+ * @bug 4635230 6365103 6366054 6824440 7131084 8046724 8079693
  * @summary Basic unit tests for validating XML Signatures with JSR 105
  * @compile -XDignore.symbol.file KeySelectors.java SignatureValidator.java
  *     X509KeySelector.java ValidationTests.java
@@ -100,6 +100,8 @@
         new Test("signature-enveloping-dsa.xml", KVKS),
         new Test("signature-enveloping-rsa.xml", KVKS),
         new Test("signature-enveloping-p256-sha1.xml", KVKS),
+        new Test("signature-enveloping-p384-sha1.xml", KVKS),
+        new Test("signature-enveloping-p521-sha1.xml", KVKS),
         new Test("signature-enveloping-hmac-sha1.xml", SKKS),
         new Test("signature-external-dsa.xml", KVKS),
         new Test("signature-external-b64-dsa.xml", KVKS),
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/javax/xml/crypto/dsig/data/signature-enveloping-p384-sha1.xml	Thu May 21 14:18:33 2015 -0700
@@ -0,0 +1,3 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?><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/2001/04/xmldsig-more#ecdsa-sha1"/><Reference URI="#object"><DigestMethod Algorithm="http://www.w3.org/2000/09/xmldsig#sha1"/><DigestValue>7/XTsHaBSOnJ/jXD5v0zL6VKYsk=</DigestValue></Reference></SignedInfo><SignatureValue>s15F4ng4a+TfNHlK+y18igexSe3wRspeyQi8hwhyMUh6I6kyzxO1wcqRulFyBNwh/Dplht+WS9dO
+GwL4xfDfozKss36ZsHACI3EYe0QI6pN7hcKp511muPI+cmoZzIN/</SignatureValue><KeyInfo><KeyValue><ECKeyValue xmlns="http://www.w3.org/2009/xmldsig11#"><NamedCurve URI="urn:oid:1.3.132.0.34"/><PublicKey>BE7my2bSrGpZ3jNFQ1I6baGP9CE4AIMIyN/ugWhbsCQz8ntwXf15NStBt9MBXolglXbRYMqV8vYB
+f7UJ1ixum8hzcEvgShn0L9l1VkWaU4bYr/Ss9ApimDvbF2g6Mw++sA==</PublicKey></ECKeyValue></KeyValue></KeyInfo><Object Id="object">some text</Object></Signature>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/javax/xml/crypto/dsig/data/signature-enveloping-p521-sha1.xml	Thu May 21 14:18:33 2015 -0700
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?><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/2001/04/xmldsig-more#ecdsa-sha1"/><Reference URI="#object"><DigestMethod Algorithm="http://www.w3.org/2000/09/xmldsig#sha1"/><DigestValue>7/XTsHaBSOnJ/jXD5v0zL6VKYsk=</DigestValue></Reference></SignedInfo><SignatureValue>AaVkRumHXD0vVtkn2ogcAoByVge1KWGVWE6vph+xr/hcZTqNNaiIyXb7Itu0FBHD9M47T/CuM7y4
+m60zEssaaHl0AUNm7xGpZy7Heqaoibb/gMU1ErrfSNs7yuPG/TCqs8YAd3RGnc6ZbloitWpycGCU
+LS4xxKms0KeRnbVpjk5OeVfK</SignatureValue><KeyInfo><KeyValue><ECKeyValue xmlns="http://www.w3.org/2009/xmldsig11#"><NamedCurve URI="urn:oid:1.3.132.0.35"/><PublicKey>BAE2HJjBQRbl0sdGa1+1cJwxtPJXcnrRdmRXs6TEQmU97US+CK0vsoDQtlnXxDx37mawN7Sh4Atp
+CUeYBbzvBmwPfQEyAO600W9xn4s5wSQvXod8v8brh5ISXhxYPFy3SCcGUxbQYqrVUnBrIXH8WEQX
+K0/T+FdF4CzlQswJY0UZGeQYcA==</PublicKey></ECKeyValue></KeyValue></KeyInfo><Object Id="object">some text</Object></Signature>
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