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Replaced further JCE calls with direct instantiation of SC objects.

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akwizgran
2013-06-14 12:22:32 +01:00
parent a979cab43a
commit 1808ceaf58
6 changed files with 135 additions and 280 deletions
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11
briar-api/src/net/sf/briar/api/crypto/CryptoComponent.java
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@@ -5,8 +5,6 @@ import java.security.KeyPair;
import java.security.SecureRandom;
import java.security.Signature;
import javax.crypto.Cipher;
public interface CryptoComponent {
ErasableKey generateSecretKey();
@@ -82,18 +80,11 @@ public interface CryptoComponent {
ErasableKey deriveFrameKey(byte[] secret, long connection, boolean alice,
boolean initiator);
/**
* Returns a cipher for generating the pseudo-random tags that are used to
* recognise connections.
*/
Cipher getTagCipher();
/** Returns a cipher for encrypting and authenticating connections. */
AuthenticatedCipher getFrameCipher();
/** Encodes the pseudo-random tag that is used to recognise a connection. */
void encodeTag(byte[] tag, Cipher tagCipher, ErasableKey tagKey,
long connection);
void encodeTag(byte[] tag, ErasableKey tagKey, long connection);
/**
* Encrypts and authenticates the given plaintext so it can be written to