more per-passport verifiers

contracts/passport/verifiers2/per-passport/PPerPassport_11_256_3_3_576_248_1_1184_5_264Verifier2.sol

@@ -0,0 +1,225 @@
+// SPDX-License-Identifier: GPL-3.0
+/*
+    Copyright 2021 0KIMS association.
+
+    This file is generated with [snarkJS](https://github.com/iden3/snarkjs).
+
+    snarkJS is a free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    snarkJS is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+    or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
+    License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with snarkJS. If not, see <https://www.gnu.org/licenses/>.
+*/
+
+pragma solidity >=0.7.0 <0.9.0;
+
+contract PPerPassport_11_256_3_3_576_248_1_1184_5_264Verifier2 {
+    // Scalar field size
+    uint256 constant r =
+        21888242871839275222246405745257275088548364400416034343698204186575808495617;
+    // Base field size
+    uint256 constant q =
+        21888242871839275222246405745257275088696311157297823662689037894645226208583;
+
+    // Verification Key data
+    uint256 constant alphax =
+        20491192805390485299153009773594534940189261866228447918068658471970481763042;
+    uint256 constant alphay =
+        9383485363053290200918347156157836566562967994039712273449902621266178545958;
+    uint256 constant betax1 =
+        4252822878758300859123897981450591353533073413197771768651442665752259397132;
+    uint256 constant betax2 =
+        6375614351688725206403948262868962793625744043794305715222011528459656738731;
+    uint256 constant betay1 =
+        21847035105528745403288232691147584728191162732299865338377159692350059136679;
+    uint256 constant betay2 =
+        10505242626370262277552901082094356697409835680220590971873171140371331206856;
+    uint256 constant gammax1 =
+        11559732032986387107991004021392285783925812861821192530917403151452391805634;
+    uint256 constant gammax2 =
+        10857046999023057135944570762232829481370756359578518086990519993285655852781;
+    uint256 constant gammay1 =
+        4082367875863433681332203403145435568316851327593401208105741076214120093531;
+    uint256 constant gammay2 =
+        8495653923123431417604973247489272438418190587263600148770280649306958101930;
+    uint256 constant deltax1 =
+        21404960772606736214963738938459696762345812861919990282093633363246426803315;
+    uint256 constant deltax2 =
+        9112081009168173764569271370799797753228223024523256710421493424127625827714;
+    uint256 constant deltay1 =
+        5814453835982848041300107498049067027492880491043405117999152552994492471247;
+    uint256 constant deltay2 =
+        6526125830540352768168474510213991899048771215705496805617657637706057405287;
+
+    uint256 constant IC0x =
+        5835851231133176333386327143997863452636770365730635801676419384575605058830;
+    uint256 constant IC0y =
+        20658735103556889958588160213701234629607383682421456649943072931279638729215;
+
+    uint256 constant IC1x =
+        20591825960982582382308910732342226169960208594765267884652359441273744098551;
+    uint256 constant IC1y =
+        9801277165564475814856041347875751118124156029590618640759693874268345381779;
+
+    uint256 constant IC2x =
+        19357142479401893646697893122483680287397942463665313803538661432657270862438;
+    uint256 constant IC2y =
+        15565517935472603134587356660537193316502478482106112684604611523504205059276;
+
+    uint256 constant IC3x =
+        19267483062417974944891827333314487274581567950217787575677995729063076306147;
+    uint256 constant IC3y =
+        6288940597224694575151839437666403131191921634873887380571296935335656409322;
+
+    uint256 constant IC4x =
+        13877077885850266622257125445324687925866059353526448007180020566696479441203;
+    uint256 constant IC4y =
+        8798324631812941415879291695353797959147055776540740681846654230867263710434;
+
+    uint256 constant IC5x =
+        21398966552221881439420957484360376648539311222684193503650624323727093058291;
+    uint256 constant IC5y =
+        8873173710544392491495085068461294822883449043038874596694812902275702755700;
+
+    // Memory data
+    uint16 constant pVk = 0;
+    uint16 constant pPairing = 128;
+
+    uint16 constant pLastMem = 896;
+
+    function verifyProof(
+        uint[2] calldata _pA,
+        uint[2][2] calldata _pB,
+        uint[2] calldata _pC,
+        uint[5] calldata _pubSignals
+    ) public view returns (bool) {
+        assembly {
+            function checkField(v) {
+                if iszero(lt(v, q)) {
+                    mstore(0, 0)
+                    return(0, 0x20)
+                }
+            }
+
+            // G1 function to multiply a G1 value(x,y) to value in an address
+            function g1_mulAccC(pR, x, y, s) {
+                let success
+                let mIn := mload(0x40)
+                mstore(mIn, x)
+                mstore(add(mIn, 32), y)
+                mstore(add(mIn, 64), s)
+
+                success := staticcall(sub(gas(), 2000), 7, mIn, 96, mIn, 64)
+
+                if iszero(success) {
+                    mstore(0, 0)
+                    return(0, 0x20)
+                }
+
+                mstore(add(mIn, 64), mload(pR))
+                mstore(add(mIn, 96), mload(add(pR, 32)))
+
+                success := staticcall(sub(gas(), 2000), 6, mIn, 128, pR, 64)
+
+                if iszero(success) {
+                    mstore(0, 0)
+                    return(0, 0x20)
+                }
+            }
+
+            function checkPairing(pA, pB, pC, pubSignals, pMem) -> isOk {
+                let _pPairing := add(pMem, pPairing)
+                let _pVk := add(pMem, pVk)
+
+                mstore(_pVk, IC0x)
+                mstore(add(_pVk, 32), IC0y)
+
+                // Compute the linear combination vk_x
+
+                g1_mulAccC(_pVk, IC1x, IC1y, calldataload(add(pubSignals, 0)))
+
+                g1_mulAccC(_pVk, IC2x, IC2y, calldataload(add(pubSignals, 32)))
+
+                g1_mulAccC(_pVk, IC3x, IC3y, calldataload(add(pubSignals, 64)))
+
+                g1_mulAccC(_pVk, IC4x, IC4y, calldataload(add(pubSignals, 96)))
+
+                g1_mulAccC(_pVk, IC5x, IC5y, calldataload(add(pubSignals, 128)))
+
+                // -A
+                mstore(_pPairing, calldataload(pA))
+                mstore(add(_pPairing, 32), mod(sub(q, calldataload(add(pA, 32))), q))
+
+                // B
+                mstore(add(_pPairing, 64), calldataload(pB))
+                mstore(add(_pPairing, 96), calldataload(add(pB, 32)))
+                mstore(add(_pPairing, 128), calldataload(add(pB, 64)))
+                mstore(add(_pPairing, 160), calldataload(add(pB, 96)))
+
+                // alpha1
+                mstore(add(_pPairing, 192), alphax)
+                mstore(add(_pPairing, 224), alphay)
+
+                // beta2
+                mstore(add(_pPairing, 256), betax1)
+                mstore(add(_pPairing, 288), betax2)
+                mstore(add(_pPairing, 320), betay1)
+                mstore(add(_pPairing, 352), betay2)
+
+                // vk_x
+                mstore(add(_pPairing, 384), mload(add(pMem, pVk)))
+                mstore(add(_pPairing, 416), mload(add(pMem, add(pVk, 32))))
+
+                // gamma2
+                mstore(add(_pPairing, 448), gammax1)
+                mstore(add(_pPairing, 480), gammax2)
+                mstore(add(_pPairing, 512), gammay1)
+                mstore(add(_pPairing, 544), gammay2)
+
+                // C
+                mstore(add(_pPairing, 576), calldataload(pC))
+                mstore(add(_pPairing, 608), calldataload(add(pC, 32)))
+
+                // delta2
+                mstore(add(_pPairing, 640), deltax1)
+                mstore(add(_pPairing, 672), deltax2)
+                mstore(add(_pPairing, 704), deltay1)
+                mstore(add(_pPairing, 736), deltay2)
+
+                let success := staticcall(sub(gas(), 2000), 8, _pPairing, 768, _pPairing, 0x20)
+
+                isOk := and(success, mload(_pPairing))
+            }
+
+            let pMem := mload(0x40)
+            mstore(0x40, add(pMem, pLastMem))
+
+            // Validate that all evaluations ∈ F
+
+            checkField(calldataload(add(_pubSignals, 0)))
+
+            checkField(calldataload(add(_pubSignals, 32)))
+
+            checkField(calldataload(add(_pubSignals, 64)))
+
+            checkField(calldataload(add(_pubSignals, 96)))
+
+            checkField(calldataload(add(_pubSignals, 128)))
+
+            checkField(calldataload(add(_pubSignals, 160)))
+
+            // Validate all evaluations
+            let isValid := checkPairing(_pA, _pB, _pC, _pubSignals, pMem)
+
+            mstore(0, isValid)
+            return(0, 0x20)
+        }
+    }
+}