diff options
Diffstat (limited to 'core/src/main/java/org/bouncycastle/pqc/crypto/rainbow/RainbowParameters.java')
-rw-r--r-- | core/src/main/java/org/bouncycastle/pqc/crypto/rainbow/RainbowParameters.java | 111 |
1 files changed, 0 insertions, 111 deletions
diff --git a/core/src/main/java/org/bouncycastle/pqc/crypto/rainbow/RainbowParameters.java b/core/src/main/java/org/bouncycastle/pqc/crypto/rainbow/RainbowParameters.java deleted file mode 100644 index 147c55e9..00000000 --- a/core/src/main/java/org/bouncycastle/pqc/crypto/rainbow/RainbowParameters.java +++ /dev/null @@ -1,111 +0,0 @@ -package org.bouncycastle.pqc.crypto.rainbow; - -import org.bouncycastle.crypto.CipherParameters; - -public class RainbowParameters - implements CipherParameters -{ - - /** - * DEFAULT PARAMS - */ - /* - * Vi = vinegars per layer whereas n is vu (vu = 33 = n) such that - * - * v1 = 6; o1 = 12-6 = 6 - * - * v2 = 12; o2 = 17-12 = 5 - * - * v3 = 17; o3 = 22-17 = 5 - * - * v4 = 22; o4 = 33-22 = 11 - * - * v5 = 33; (o5 = 0) - */ - private final int[] DEFAULT_VI = {6, 12, 17, 22, 33}; - - private int[] vi;// set of vinegar vars per layer. - - /** - * Default Constructor The elements of the array containing the number of - * Vinegar variables in each layer are set to the default values here. - */ - public RainbowParameters() - { - this.vi = this.DEFAULT_VI; - } - - /** - * Constructor with parameters - * - * @param vi The elements of the array containing the number of Vinegar - * variables per layer are set to the values of the input array. - */ - public RainbowParameters(int[] vi) - { - this.vi = vi; - try - { - checkParams(); - } - catch (Exception e) - { - e.printStackTrace(); - } - } - - private void checkParams() - throws Exception - { - if (vi == null) - { - throw new Exception("no layers defined."); - } - if (vi.length > 1) - { - for (int i = 0; i < vi.length - 1; i++) - { - if (vi[i] >= vi[i + 1]) - { - throw new Exception( - "v[i] has to be smaller than v[i+1]"); - } - } - } - else - { - throw new Exception( - "Rainbow needs at least 1 layer, such that v1 < v2."); - } - } - - /** - * Getter for the number of layers - * - * @return the number of layers - */ - public int getNumOfLayers() - { - return this.vi.length - 1; - } - - /** - * Getter for the number of all the polynomials in Rainbow - * - * @return the number of the polynomials - */ - public int getDocLength() - { - return vi[vi.length - 1] - vi[0]; - } - - /** - * Getter for the array containing the number of Vinegar-variables per layer - * - * @return the numbers of vinegars per layer - */ - public int[] getVi() - { - return this.vi; - } -} |