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Diffstat (limited to 'deps/node/deps/npm/node_modules/ecc-jsbn/index.js')
-rwxr-xr-xdeps/node/deps/npm/node_modules/ecc-jsbn/index.js57
1 files changed, 0 insertions, 57 deletions
diff --git a/deps/node/deps/npm/node_modules/ecc-jsbn/index.js b/deps/node/deps/npm/node_modules/ecc-jsbn/index.js
deleted file mode 100755
index 2c2a55ae..00000000
--- a/deps/node/deps/npm/node_modules/ecc-jsbn/index.js
+++ /dev/null
@@ -1,57 +0,0 @@
-var crypto = require("crypto");
-var BigInteger = require("jsbn").BigInteger;
-var ECPointFp = require("./lib/ec.js").ECPointFp;
-var Buffer = require("safer-buffer").Buffer;
-exports.ECCurves = require("./lib/sec.js");
-
-// zero prepad
-function unstupid(hex,len)
-{
- return (hex.length >= len) ? hex : unstupid("0"+hex,len);
-}
-
-exports.ECKey = function(curve, key, isPublic)
-{
- var priv;
- var c = curve();
- var n = c.getN();
- var bytes = Math.floor(n.bitLength()/8);
-
- if(key)
- {
- if(isPublic)
- {
- var curve = c.getCurve();
-// var x = key.slice(1,bytes+1); // skip the 04 for uncompressed format
-// var y = key.slice(bytes+1);
-// this.P = new ECPointFp(curve,
-// curve.fromBigInteger(new BigInteger(x.toString("hex"), 16)),
-// curve.fromBigInteger(new BigInteger(y.toString("hex"), 16)));
- this.P = curve.decodePointHex(key.toString("hex"));
- }else{
- if(key.length != bytes) return false;
- priv = new BigInteger(key.toString("hex"), 16);
- }
- }else{
- var n1 = n.subtract(BigInteger.ONE);
- var r = new BigInteger(crypto.randomBytes(n.bitLength()));
- priv = r.mod(n1).add(BigInteger.ONE);
- this.P = c.getG().multiply(priv);
- }
- if(this.P)
- {
-// var pubhex = unstupid(this.P.getX().toBigInteger().toString(16),bytes*2)+unstupid(this.P.getY().toBigInteger().toString(16),bytes*2);
-// this.PublicKey = Buffer.from("04"+pubhex,"hex");
- this.PublicKey = Buffer.from(c.getCurve().encodeCompressedPointHex(this.P),"hex");
- }
- if(priv)
- {
- this.PrivateKey = Buffer.from(unstupid(priv.toString(16),bytes*2),"hex");
- this.deriveSharedSecret = function(key)
- {
- if(!key || !key.P) return false;
- var S = key.P.multiply(priv);
- return Buffer.from(unstupid(S.getX().toBigInteger().toString(16),bytes*2),"hex");
- }
- }
-}