feature/1220 origin handle exists method (#1241)

* feat: add docs and CI workflow for publishing to onsonr.dev

* (refactor): Move hway,motr executables to their own repos

* feat: simplify devnet and testnet configurations

* refactor: update import path for didcrypto package

* docs(networks): Add README with project overview, architecture, and community links

* refactor: Move network configurations to deploy directory

* build: update golang version to 1.23

* refactor: move logger interface to appropriate package

* refactor: Move devnet configuration to networks/devnet

* chore: improve release process with date variable

* (chore): Move Crypto Library

* refactor: improve code structure and readability in DID module

* feat: integrate Trunk CI checks

* ci: optimize CI workflow by removing redundant build jobs

---------

Co-authored-by: Darp Alakun <i@prad.nu>

crypto/bulletproof/generators.go

@@ -0,0 +1,57 @@
+//
+// Copyright Coinbase, Inc. All Rights Reserved.
+//
+// SPDX-License-Identifier: Apache-2.0
+//
+
+package bulletproof
+
+import (
+	"github.com/pkg/errors"
+	"golang.org/x/crypto/sha3"
+
+	"github.com/onsonr/sonr/crypto/core/curves"
+)
+
+// generators contains a list of points to be used as generators for bulletproofs.
+type generators []curves.Point
+
+// ippGenerators holds generators necessary for an Inner Product Proof
+// It includes a single u generator, and a list of generators divided in half to G and H
+// See lines 10 on pg 16 of https://eprint.iacr.org/2017/1066.pdf
+type ippGenerators struct {
+	G generators
+	H generators
+}
+
+// getGeneratorPoints generates generators using HashToCurve with Shake256(domain) as input
+// lenVector is the length of the scalars used for the Inner Product Proof
+// getGeneratorPoints will return 2*lenVector + 1 total points, split between a single u generator
+// and G and H lists of vectors per the IPP specification
+// See lines 10 on pg 16 of https://eprint.iacr.org/2017/1066.pdf
+func getGeneratorPoints(lenVector int, domain []byte, curve curves.Curve) (*ippGenerators, error) {
+	shake := sha3.NewShake256()
+	_, err := shake.Write(domain)
+	if err != nil {
+		return nil, errors.Wrap(err, "getGeneratorPoints shake.Write")
+	}
+	numPoints := lenVector * 2
+	points := make([]curves.Point, numPoints)
+	for i := 0; i < numPoints; i++ {
+		bytes := [64]byte{}
+		_, err := shake.Read(bytes[:])
+		if err != nil {
+			return nil, errors.Wrap(err, "getGeneratorPoints shake.Read")
+		}
+		nextPoint := curve.Point.Hash(bytes[:])
+		points[i] = nextPoint
+	}
+	// Get G and H by splitting points in half
+	G, H, err := splitPointVector(points)
+	if err != nil {
+		return nil, errors.Wrap(err, "getGeneratorPoints splitPointVector")
+	}
+	out := ippGenerators{G: G, H: H}
+
+	return &out, nil
+}