s444409/DBPI_CommitmentScheme
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Fixed array comparisons / toString with hex

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This commit is contained in:
Marcin Kostrzewski 2020-10-28 17:35:41 +01:00
parent 0d1987ce38
commit 34a1fa996d
1 changed files with 4 additions and 4 deletions
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8
src/main/java/Main/Commitment.java
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@ -32,9 +32,9 @@ public class Commitment {
this.message = message; this.message = message;
this.sequenceA = generateRandomSequence(); this.sequenceA = generateRandomSequence();
logger.log(Level.INFO, "Random sequence A is " + Arrays.toString(this.sequenceA)); logger.log(Level.INFO, "Random sequence A is " + Utils.bytesToHex(this.sequenceA));
this.sequenceB = generateRandomSequence(); this.sequenceB = generateRandomSequence();
logger.log(Level.INFO, "Random sequence B is " + Arrays.toString(this.sequenceB)); logger.log(Level.INFO, "Random sequence B is " + Utils.bytesToHex(this.sequenceB));
try { try {
MessageDigest digest = MessageDigest.getInstance("SHA-256"); MessageDigest digest = MessageDigest.getInstance("SHA-256");
@ -43,7 +43,7 @@ public class Commitment {
digest.update(this.message.getBytes(StandardCharsets.UTF_8)); digest.update(this.message.getBytes(StandardCharsets.UTF_8));
this.hash = digest.digest(); this.hash = digest.digest();
logger.log(Level.INFO, "Hash is " + Arrays.toString(this.hash)); logger.log(Level.INFO, "Hash is " + Utils.bytesToHex(this.hash));
} catch (NoSuchAlgorithmException e) { } catch (NoSuchAlgorithmException e) {
e.printStackTrace(); e.printStackTrace();
} }
@ -62,7 +62,7 @@ public class Commitment {
digest.update(this.sequenceB); digest.update(this.sequenceB);
digest.update(this.message.getBytes(StandardCharsets.UTF_8)); digest.update(this.message.getBytes(StandardCharsets.UTF_8));
result = this.hash == digest.digest(); result = Arrays.equals(this.hash, digest.digest());
} catch (NoSuchAlgorithmException e) { } catch (NoSuchAlgorithmException e) {
e.printStackTrace(); e.printStackTrace();
} }