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Small patches

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This commit is contained in:
Jordi Baylina
2018-12-22 23:54:25 +01:00
parent 345f040b41
commit 0639963bea
18 changed files with 379 additions and 272968 deletions
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21
circuits/smt/smtverifier.circom
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@@ -38,6 +38,7 @@ include "smtverifiersm.circom";
include "smthash.circom";
template SMTVerifier(nLevels) {
signal input enabled;
signal input root;
signal input siblings[nLevels];
signal input oldKey;
@@ -63,17 +64,17 @@ template SMTVerifier(nLevels) {
component smtLevIns = SMTLevIns(nLevels);
for (var i=0; i<nLevels; i++) smtLevIns.siblings[i] <== siblings[i];
smtLevIns.enabled <== 1;
smtLevIns.enabled <== enabled;
component sm[nLevels];
for (var i=0; i<nLevels; i++) {
sm[i] = SMTVerifierSM();
if (i==0) {
sm[i].prev_top <== 1;
sm[i].prev_top <== enabled;
sm[i].prev_i0 <== 0;
sm[i].prev_inew <== 0;
sm[i].prev_iold <== 0;
sm[i].prev_na <== 0;
sm[i].prev_na <== 1-enabled;
} else {
sm[i].prev_top <== sm[i-1].st_top;
sm[i].prev_i0 <== sm[i-1].st_i0;
@@ -85,7 +86,7 @@ template SMTVerifier(nLevels) {
sm[i].fnc <== fnc;
sm[i].levIns <== smtLevIns.levIns[i];
}
sm[nLevels-1].st_na === 1;
sm[nLevels-1].st_na + sm[nLevels-1].st_iold + sm[nLevels-1].st_inew + sm[nLevels-1].st_i0 === 1;
component levels[nLevels];
for (var i=nLevels-1; i != -1; i--) {
@@ -115,14 +116,20 @@ template SMTVerifier(nLevels) {
areKeyEquals.in[0] <== oldKey;
areKeyEquals.in[1] <== key;
component keysOk = MultiAND(3);
component keysOk = MultiAND(4);
keysOk.in[0] <== fnc;
keysOk.in[1] <== 1-isOld0;
keysOk.in[2] <== areKeyEquals.out;
keysOk.in[3] <== enabled;
keysOk.out === 0;
// Check the roots
levels[0].root === root;
// Check the root
component checkRoot = ForceEqualIfEnabled();
checkRoot.enabled <== enabled;
checkRoot.in[0] <== levels[0].root;
checkRoot.in[1] <== root;
// levels[0].root === root;
}