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Diffstat (limited to 'android_bcprov/src/main/java/com/android/org/bouncycastle/crypto/params/DSAParameterGenerationParameters.java')
-rw-r--r--android_bcprov/src/main/java/com/android/org/bouncycastle/crypto/params/DSAParameterGenerationParameters.java81
1 files changed, 81 insertions, 0 deletions
diff --git a/android_bcprov/src/main/java/com/android/org/bouncycastle/crypto/params/DSAParameterGenerationParameters.java b/android_bcprov/src/main/java/com/android/org/bouncycastle/crypto/params/DSAParameterGenerationParameters.java
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+++ b/android_bcprov/src/main/java/com/android/org/bouncycastle/crypto/params/DSAParameterGenerationParameters.java
@@ -0,0 +1,81 @@
+/* GENERATED SOURCE. DO NOT MODIFY. */
+package com.android.org.bouncycastle.crypto.params;
+
+import java.security.SecureRandom;
+
+public class DSAParameterGenerationParameters
+{
+ public static final int DIGITAL_SIGNATURE_USAGE = 1;
+ public static final int KEY_ESTABLISHMENT_USAGE = 2;
+
+ private final int l;
+ private final int n;
+ private final int usageIndex;
+ private final int certainty;
+ private final SecureRandom random;
+
+ /**
+ * Construct without a usage index, this will do a random construction of G.
+ *
+ * @param L desired length of prime P in bits (the effective key size).
+ * @param N desired length of prime Q in bits.
+ * @param certainty certainty level for prime number generation.
+ * @param random the source of randomness to use.
+ */
+ public DSAParameterGenerationParameters(
+ int L,
+ int N,
+ int certainty,
+ SecureRandom random)
+ {
+ this(L, N, certainty, random, -1);
+ }
+
+ /**
+ * Construct for a specific usage index - this has the effect of using verifiable canonical generation of G.
+ *
+ * @param L desired length of prime P in bits (the effective key size).
+ * @param N desired length of prime Q in bits.
+ * @param certainty certainty level for prime number generation.
+ * @param random the source of randomness to use.
+ * @param usageIndex a valid usage index.
+ */
+ public DSAParameterGenerationParameters(
+ int L,
+ int N,
+ int certainty,
+ SecureRandom random,
+ int usageIndex)
+ {
+ this.l = L;
+ this.n = N;
+ this.certainty = certainty;
+ this.usageIndex = usageIndex;
+ this.random = random;
+ }
+
+ public int getL()
+ {
+ return l;
+ }
+
+ public int getN()
+ {
+ return n;
+ }
+
+ public int getCertainty()
+ {
+ return certainty;
+ }
+
+ public SecureRandom getRandom()
+ {
+ return random;
+ }
+
+ public int getUsageIndex()
+ {
+ return usageIndex;
+ }
+}