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Diffstat (limited to 'core/src/main/java/org/bouncycastle/crypto/generators/DESedeKeyGenerator.java')
-rw-r--r--core/src/main/java/org/bouncycastle/crypto/generators/DESedeKeyGenerator.java56
1 files changed, 0 insertions, 56 deletions
diff --git a/core/src/main/java/org/bouncycastle/crypto/generators/DESedeKeyGenerator.java b/core/src/main/java/org/bouncycastle/crypto/generators/DESedeKeyGenerator.java
deleted file mode 100644
index 3cab983d..00000000
--- a/core/src/main/java/org/bouncycastle/crypto/generators/DESedeKeyGenerator.java
+++ /dev/null
@@ -1,56 +0,0 @@
-package org.bouncycastle.crypto.generators;
-
-import org.bouncycastle.crypto.KeyGenerationParameters;
-import org.bouncycastle.crypto.params.DESedeParameters;
-
-public class DESedeKeyGenerator
- extends DESKeyGenerator
-{
- /**
- * initialise the key generator - if strength is set to zero
- * the key generated will be 192 bits in size, otherwise
- * strength can be 128 or 192 (or 112 or 168 if you don't count
- * parity bits), depending on whether you wish to do 2-key or 3-key
- * triple DES.
- *
- * @param param the parameters to be used for key generation
- */
- public void init(
- KeyGenerationParameters param)
- {
- this.random = param.getRandom();
- this.strength = (param.getStrength() + 7) / 8;
-
- if (strength == 0 || strength == (168 / 8))
- {
- strength = DESedeParameters.DES_EDE_KEY_LENGTH;
- }
- else if (strength == (112 / 8))
- {
- strength = 2 * DESedeParameters.DES_KEY_LENGTH;
- }
- else if (strength != DESedeParameters.DES_EDE_KEY_LENGTH
- && strength != (2 * DESedeParameters.DES_KEY_LENGTH))
- {
- throw new IllegalArgumentException("DESede key must be "
- + (DESedeParameters.DES_EDE_KEY_LENGTH * 8) + " or "
- + (2 * 8 * DESedeParameters.DES_KEY_LENGTH)
- + " bits long.");
- }
- }
-
- public byte[] generateKey()
- {
- byte[] newKey = new byte[strength];
-
- do
- {
- random.nextBytes(newKey);
-
- DESedeParameters.setOddParity(newKey);
- }
- while (DESedeParameters.isWeakKey(newKey, 0, newKey.length));
-
- return newKey;
- }
-}