diff options
Diffstat (limited to 'libraries/spongycastle/core/src/main/java/org/spongycastle/crypto/agreement/jpake/JPAKERound1Payload.java')
-rw-r--r-- | libraries/spongycastle/core/src/main/java/org/spongycastle/crypto/agreement/jpake/JPAKERound1Payload.java | 99 |
1 files changed, 0 insertions, 99 deletions
diff --git a/libraries/spongycastle/core/src/main/java/org/spongycastle/crypto/agreement/jpake/JPAKERound1Payload.java b/libraries/spongycastle/core/src/main/java/org/spongycastle/crypto/agreement/jpake/JPAKERound1Payload.java deleted file mode 100644 index c5eda2417..000000000 --- a/libraries/spongycastle/core/src/main/java/org/spongycastle/crypto/agreement/jpake/JPAKERound1Payload.java +++ /dev/null @@ -1,99 +0,0 @@ -package org.spongycastle.crypto.agreement.jpake; - -import java.math.BigInteger; - -import org.spongycastle.util.Arrays; - -/** - * The payload sent/received during the first round of a J-PAKE exchange. - * <p/> - * <p/> - * Each {@link JPAKEParticipant} creates and sends an instance - * of this payload to the other {@link JPAKEParticipant}. - * The payload to send should be created via - * {@link JPAKEParticipant#createRound1PayloadToSend()}. - * <p/> - * <p/> - * Each {@link JPAKEParticipant} must also validate the payload - * received from the other {@link JPAKEParticipant}. - * The received payload should be validated via - * {@link JPAKEParticipant#validateRound1PayloadReceived(JPAKERound1Payload)}. - * <p/> - */ -public class JPAKERound1Payload -{ - /** - * The id of the {@link JPAKEParticipant} who created/sent this payload. - */ - private final String participantId; - - /** - * The value of g^x1 - */ - private final BigInteger gx1; - - /** - * The value of g^x2 - */ - private final BigInteger gx2; - - /** - * The zero knowledge proof for x1. - * <p/> - * This is a two element array, containing {g^v, r} for x1. - */ - private final BigInteger[] knowledgeProofForX1; - - /** - * The zero knowledge proof for x2. - * <p/> - * This is a two element array, containing {g^v, r} for x2. - */ - private final BigInteger[] knowledgeProofForX2; - - public JPAKERound1Payload( - String participantId, - BigInteger gx1, - BigInteger gx2, - BigInteger[] knowledgeProofForX1, - BigInteger[] knowledgeProofForX2) - { - JPAKEUtil.validateNotNull(participantId, "participantId"); - JPAKEUtil.validateNotNull(gx1, "gx1"); - JPAKEUtil.validateNotNull(gx2, "gx2"); - JPAKEUtil.validateNotNull(knowledgeProofForX1, "knowledgeProofForX1"); - JPAKEUtil.validateNotNull(knowledgeProofForX2, "knowledgeProofForX2"); - - this.participantId = participantId; - this.gx1 = gx1; - this.gx2 = gx2; - this.knowledgeProofForX1 = Arrays.copyOf(knowledgeProofForX1, knowledgeProofForX1.length); - this.knowledgeProofForX2 = Arrays.copyOf(knowledgeProofForX2, knowledgeProofForX2.length); - } - - public String getParticipantId() - { - return participantId; - } - - public BigInteger getGx1() - { - return gx1; - } - - public BigInteger getGx2() - { - return gx2; - } - - public BigInteger[] getKnowledgeProofForX1() - { - return Arrays.copyOf(knowledgeProofForX1, knowledgeProofForX1.length); - } - - public BigInteger[] getKnowledgeProofForX2() - { - return Arrays.copyOf(knowledgeProofForX2, knowledgeProofForX2.length); - } - -} |