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8297878: KEM: Implementation

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Reviewed-by: ascarpino, mullan
This commit is contained in:
Weijun Wang 2023-05-30 16:29:19 +00:00
parent 21af8bae38
commit 6b90b0519e
12 changed files with 2324 additions and 21 deletions
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17
src/java.base/share/classes/sun/security/util/CurveDB.java
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2006, 2022, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2006, 2023, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -39,6 +39,11 @@ import java.util.*;
* @author Andreas Sterbenz
*/
public class CurveDB {
public static final NamedCurve P_256;
public static final NamedCurve P_384;
public static final NamedCurve P_521;
private static final int P = 1; // prime curve
private static final int B = 2; // binary curve
private static final int PD = 5; // prime curve, mark as default
@ -109,7 +114,7 @@ public class CurveDB {
return new BigInteger(s, 16);
}
private static void add(KnownOIDs o, int type, String sfield,
private static NamedCurve add(KnownOIDs o, int type, String sfield,
String a, String b, String x, String y, String n, int h) {
BigInteger p = bi(sfield);
ECField field;
@ -143,6 +148,8 @@ public class CurveDB {
// the curve is marked as a default curve.
lengthMap.put(len, params);
}
return params;
}
static {
@ -255,7 +262,7 @@ public class CurveDB {
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141",
1);
add(KnownOIDs.secp256r1, PD,
P_256 = add(KnownOIDs.secp256r1, PD,
"FFFFFFFF00000001000000000000000000000000FFFFFFFFFFFFFFFFFFFFFFFF",
"FFFFFFFF00000001000000000000000000000000FFFFFFFFFFFFFFFFFFFFFFFC",
"5AC635D8AA3A93E7B3EBBD55769886BC651D06B0CC53B0F63BCE3C3E27D2604B",
@ -264,7 +271,7 @@ public class CurveDB {
"FFFFFFFF00000000FFFFFFFFFFFFFFFFBCE6FAADA7179E84F3B9CAC2FC632551",
1);
add(KnownOIDs.secp384r1, PD,
P_384 = add(KnownOIDs.secp384r1, PD,
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFFFF0000000000000000FFFFFFFF",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFFFF0000000000000000FFFFFFFC",
"B3312FA7E23EE7E4988E056BE3F82D19181D9C6EFE8141120314088F5013875AC656398D8A2ED19D2A85C8EDD3EC2AEF",
@ -273,7 +280,7 @@ public class CurveDB {
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFC7634D81F4372DDF581A0DB248B0A77AECEC196ACCC52973",
1);
add(KnownOIDs.secp521r1, PD,
P_521 = add(KnownOIDs.secp521r1, PD,
"01FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF",
"01FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFC",
"0051953EB9618E1C9A1F929A21A0B68540EEA2DA725B99B315F3B8B489918EF109E156193951EC7E937B1652C0BD3BB1BF073573DF883D2C34F1EF451FD46B503F00",