GMSSLeaf.smali

.class public Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;
.super Ljava/lang/Object;
.source "GMSSLeaf.java"


# instance fields
.field private concHashs:[B

.field private gmssRandom:Lorg/spongycastle/pqc/crypto/gmss/util/GMSSRandom;

.field private i:I

.field private j:I

.field private keysize:I

.field private leaf:[B

.field private mdsize:I

.field private messDigestOTS:Lorg/spongycastle/crypto/Digest;

.field privateKeyOTS:[B

.field private seed:[B

.field private steps:I

.field private two_power_w:I

.field private w:I


# direct methods
.method constructor <init>(Lorg/spongycastle/crypto/Digest;II)V
    .registers 11

    .prologue
    const/4 v6, 0x1

    .line 124
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    .line 125
    iput p2, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->w:I

    .line 127
    iput-object p1, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->messDigestOTS:Lorg/spongycastle/crypto/Digest;

    .line 129
    new-instance v0, Lorg/spongycastle/pqc/crypto/gmss/util/GMSSRandom;

    iget-object v1, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->messDigestOTS:Lorg/spongycastle/crypto/Digest;

    invoke-direct {v0, v1}, Lorg/spongycastle/pqc/crypto/gmss/util/GMSSRandom;-><init>(Lorg/spongycastle/crypto/Digest;)V

    iput-object v0, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->gmssRandom:Lorg/spongycastle/pqc/crypto/gmss/util/GMSSRandom;

    .line 132
    iget-object v0, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->messDigestOTS:Lorg/spongycastle/crypto/Digest;

    invoke-interface {v0}, Lorg/spongycastle/crypto/Digest;->getDigestSize()I

    move-result v0

    iput v0, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->mdsize:I

    .line 133
    iget v0, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->mdsize:I

    shl-int/lit8 v0, v0, 0x3

    .line 134
    int-to-double v0, v0

    int-to-double v2, p2

    div-double/2addr v0, v2

    invoke-static {v0, v1}, Ljava/lang/Math;->ceil(D)D

    move-result-wide v0

    double-to-int v0, v0

    .line 135
    shl-int v1, v0, p2

    add-int/lit8 v1, v1, 0x1

    invoke-direct {p0, v1}, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->getLog(I)I

    move-result v1

    .line 136
    int-to-double v2, v1

    int-to-double v4, p2

    div-double/2addr v2, v4

    .line 137
    invoke-static {v2, v3}, Ljava/lang/Math;->ceil(D)D

    move-result-wide v2

    double-to-int v1, v2

    add-int/2addr v0, v1

    iput v0, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->keysize:I

    .line 138
    shl-int v0, v6, p2

    iput v0, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->two_power_w:I

    .line 142
    shl-int v0, v6, p2

    add-int/lit8 v0, v0, -0x1

    iget v1, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->keysize:I

    mul-int/2addr v0, v1

    add-int/lit8 v0, v0, 0x1

    iget v1, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->keysize:I

    add-int/2addr v0, v1

    int-to-double v0, v0

    int-to-double v2, p3

    div-double/2addr v0, v2

    .line 143
    invoke-static {v0, v1}, Ljava/lang/Math;->ceil(D)D

    move-result-wide v0

    double-to-int v0, v0

    iput v0, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->steps:I

    .line 147
    iget v0, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->mdsize:I

    new-array v0, v0, [B

    iput-object v0, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->seed:[B

    .line 148
    iget v0, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->mdsize:I

    new-array v0, v0, [B

    iput-object v0, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->leaf:[B

    .line 149
    iget v0, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->mdsize:I

    new-array v0, v0, [B

    iput-object v0, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->privateKeyOTS:[B

    .line 150
    iget v0, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->mdsize:I

    iget v1, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->keysize:I

    mul-int/2addr v0, v1

    new-array v0, v0, [B

    iput-object v0, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->concHashs:[B

    .line 151
    return-void
.end method

.method public constructor <init>(Lorg/spongycastle/crypto/Digest;II[B)V
    .registers 12

    .prologue
    const/4 v6, 0x1

    .line 154
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    .line 155
    iput p2, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->w:I

    .line 157
    iput-object p1, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->messDigestOTS:Lorg/spongycastle/crypto/Digest;

    .line 159
    new-instance v0, Lorg/spongycastle/pqc/crypto/gmss/util/GMSSRandom;

    iget-object v1, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->messDigestOTS:Lorg/spongycastle/crypto/Digest;

    invoke-direct {v0, v1}, Lorg/spongycastle/pqc/crypto/gmss/util/GMSSRandom;-><init>(Lorg/spongycastle/crypto/Digest;)V

    iput-object v0, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->gmssRandom:Lorg/spongycastle/pqc/crypto/gmss/util/GMSSRandom;

    .line 162
    iget-object v0, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->messDigestOTS:Lorg/spongycastle/crypto/Digest;

    invoke-interface {v0}, Lorg/spongycastle/crypto/Digest;->getDigestSize()I

    move-result v0

    iput v0, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->mdsize:I

    .line 163
    iget v0, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->mdsize:I

    shl-int/lit8 v0, v0, 0x3

    .line 164
    int-to-double v0, v0

    int-to-double v2, p2

    div-double/2addr v0, v2

    invoke-static {v0, v1}, Ljava/lang/Math;->ceil(D)D

    move-result-wide v0

    double-to-int v0, v0

    .line 165
    shl-int v1, v0, p2

    add-int/lit8 v1, v1, 0x1

    invoke-direct {p0, v1}, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->getLog(I)I

    move-result v1

    .line 166
    int-to-double v2, v1

    int-to-double v4, p2

    div-double/2addr v2, v4

    .line 167
    invoke-static {v2, v3}, Ljava/lang/Math;->ceil(D)D

    move-result-wide v2

    double-to-int v1, v2

    add-int/2addr v0, v1

    iput v0, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->keysize:I

    .line 168
    shl-int v0, v6, p2

    iput v0, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->two_power_w:I

    .line 172
    shl-int v0, v6, p2

    add-int/lit8 v0, v0, -0x1

    iget v1, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->keysize:I

    mul-int/2addr v0, v1

    add-int/lit8 v0, v0, 0x1

    iget v1, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->keysize:I

    add-int/2addr v0, v1

    int-to-double v0, v0

    int-to-double v2, p3

    div-double/2addr v0, v2

    .line 173
    invoke-static {v0, v1}, Ljava/lang/Math;->ceil(D)D

    move-result-wide v0

    double-to-int v0, v0

    iput v0, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->steps:I

    .line 177
    iget v0, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->mdsize:I

    new-array v0, v0, [B

    iput-object v0, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->seed:[B

    .line 178
    iget v0, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->mdsize:I

    new-array v0, v0, [B

    iput-object v0, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->leaf:[B

    .line 179
    iget v0, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->mdsize:I

    new-array v0, v0, [B

    iput-object v0, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->privateKeyOTS:[B

    .line 180
    iget v0, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->mdsize:I

    iget v1, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->keysize:I

    mul-int/2addr v0, v1

    new-array v0, v0, [B

    iput-object v0, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->concHashs:[B

    .line 182
    invoke-virtual {p0, p4}, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->initLeafCalc([B)V

    .line 183
    return-void
.end method

.method public constructor <init>(Lorg/spongycastle/crypto/Digest;[[B[I)V
    .registers 14

    .prologue
    const/4 v9, 0x3

    const/4 v8, 0x2

    const/4 v7, 0x0

    const/4 v6, 0x1

    .line 82
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    .line 83
    aget v0, p3, v7

    iput v0, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->i:I

    .line 84
    aget v0, p3, v6

    iput v0, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->j:I

    .line 85
    aget v0, p3, v8

    iput v0, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->steps:I

    .line 86
    aget v0, p3, v9

    iput v0, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->w:I

    .line 88
    iput-object p1, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->messDigestOTS:Lorg/spongycastle/crypto/Digest;

    .line 90
    new-instance v0, Lorg/spongycastle/pqc/crypto/gmss/util/GMSSRandom;

    iget-object v1, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->messDigestOTS:Lorg/spongycastle/crypto/Digest;

    invoke-direct {v0, v1}, Lorg/spongycastle/pqc/crypto/gmss/util/GMSSRandom;-><init>(Lorg/spongycastle/crypto/Digest;)V

    iput-object v0, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->gmssRandom:Lorg/spongycastle/pqc/crypto/gmss/util/GMSSRandom;

    .line 93
    iget-object v0, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->messDigestOTS:Lorg/spongycastle/crypto/Digest;

    invoke-interface {v0}, Lorg/spongycastle/crypto/Digest;->getDigestSize()I

    move-result v0

    iput v0, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->mdsize:I

    .line 94
    iget v0, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->mdsize:I

    shl-int/lit8 v0, v0, 0x3

    .line 95
    int-to-double v0, v0

    iget v2, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->w:I

    int-to-double v2, v2

    div-double/2addr v0, v2

    invoke-static {v0, v1}, Ljava/lang/Math;->ceil(D)D

    move-result-wide v0

    double-to-int v0, v0

    .line 96
    iget v1, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->w:I

    shl-int v1, v0, v1

    add-int/lit8 v1, v1, 0x1

    invoke-direct {p0, v1}, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->getLog(I)I

    move-result v1

    .line 97
    int-to-double v2, v1

    iget v1, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->w:I

    int-to-double v4, v1

    div-double/2addr v2, v4

    .line 98
    invoke-static {v2, v3}, Ljava/lang/Math;->ceil(D)D

    move-result-wide v2

    double-to-int v1, v2

    add-int/2addr v0, v1

    iput v0, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->keysize:I

    .line 99
    iget v0, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->w:I

    shl-int v0, v6, v0

    iput v0, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->two_power_w:I

    .line 105
    aget-object v0, p2, v7

    iput-object v0, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->privateKeyOTS:[B

    .line 106
    aget-object v0, p2, v6

    iput-object v0, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->seed:[B

    .line 107
    aget-object v0, p2, v8

    iput-object v0, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->concHashs:[B

    .line 108
    aget-object v0, p2, v9

    iput-object v0, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->leaf:[B

    .line 109
    return-void
.end method

.method private constructor <init>(Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;)V
    .registers 3

    .prologue
    .line 186
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    .line 187
    iget-object v0, p1, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->messDigestOTS:Lorg/spongycastle/crypto/Digest;

    iput-object v0, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->messDigestOTS:Lorg/spongycastle/crypto/Digest;

    .line 188
    iget v0, p1, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->mdsize:I

    iput v0, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->mdsize:I

    .line 189
    iget v0, p1, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->keysize:I

    iput v0, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->keysize:I

    .line 190
    iget-object v0, p1, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->gmssRandom:Lorg/spongycastle/pqc/crypto/gmss/util/GMSSRandom;

    iput-object v0, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->gmssRandom:Lorg/spongycastle/pqc/crypto/gmss/util/GMSSRandom;

    .line 191
    iget-object v0, p1, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->leaf:[B

    invoke-static {v0}, Lorg/spongycastle/util/Arrays;->clone([B)[B

    move-result-object v0

    iput-object v0, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->leaf:[B

    .line 192
    iget-object v0, p1, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->concHashs:[B

    invoke-static {v0}, Lorg/spongycastle/util/Arrays;->clone([B)[B

    move-result-object v0

    iput-object v0, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->concHashs:[B

    .line 193
    iget v0, p1, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->i:I

    iput v0, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->i:I

    .line 194
    iget v0, p1, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->j:I

    iput v0, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->j:I

    .line 195
    iget v0, p1, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->two_power_w:I

    iput v0, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->two_power_w:I

    .line 196
    iget v0, p1, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->w:I

    iput v0, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->w:I

    .line 197
    iget v0, p1, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->steps:I

    iput v0, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->steps:I

    .line 198
    iget-object v0, p1, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->seed:[B

    invoke-static {v0}, Lorg/spongycastle/util/Arrays;->clone([B)[B

    move-result-object v0

    iput-object v0, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->seed:[B

    .line 199
    iget-object v0, p1, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->privateKeyOTS:[B

    invoke-static {v0}, Lorg/spongycastle/util/Arrays;->clone([B)[B

    move-result-object v0

    iput-object v0, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->privateKeyOTS:[B

    .line 200
    return-void
.end method

.method private getLog(I)I
    .registers 4

    .prologue
    .line 299
    const/4 v1, 0x1

    .line 300
    const/4 v0, 0x2

    .line 301
    :goto_2
    if-ge v0, p1, :cond_9

    .line 303
    shl-int/lit8 v0, v0, 0x1

    .line 304
    add-int/lit8 v1, v1, 0x1

    goto :goto_2

    .line 306
    :cond_9
    return v1
.end method

.method private updateLeafCalc()V
    .registers 8

    .prologue
    const/4 v1, 0x0

    .line 234
    iget-object v0, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->messDigestOTS:Lorg/spongycastle/crypto/Digest;

    invoke-interface {v0}, Lorg/spongycastle/crypto/Digest;->getDigestSize()I

    move-result v0

    new-array v2, v0, [B

    move v0, v1

    .line 239
    :goto_a
    iget v3, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->steps:I

    add-int/lit16 v3, v3, 0x2710

    if-ge v0, v3, :cond_8d

    .line 241
    iget v3, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->i:I

    iget v4, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->keysize:I

    if-ne v3, v4, :cond_3a

    iget v3, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->j:I

    iget v4, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->two_power_w:I

    add-int/lit8 v4, v4, -0x1

    if-ne v3, v4, :cond_3a

    .line 244
    iget-object v0, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->messDigestOTS:Lorg/spongycastle/crypto/Digest;

    iget-object v2, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->concHashs:[B

    iget-object v3, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->concHashs:[B

    array-length v3, v3

    invoke-interface {v0, v2, v1, v3}, Lorg/spongycastle/crypto/Digest;->update([BII)V

    .line 245
    iget-object v0, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->messDigestOTS:Lorg/spongycastle/crypto/Digest;

    invoke-interface {v0}, Lorg/spongycastle/crypto/Digest;->getDigestSize()I

    move-result v0

    new-array v0, v0, [B

    iput-object v0, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->leaf:[B

    .line 246
    iget-object v0, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->messDigestOTS:Lorg/spongycastle/crypto/Digest;

    iget-object v2, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->leaf:[B

    invoke-interface {v0, v2, v1}, Lorg/spongycastle/crypto/Digest;->doFinal([BI)I

    .line 247
    return-void

    .line 249
    :cond_3a
    iget v3, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->i:I

    if-eqz v3, :cond_46

    iget v3, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->j:I

    iget v4, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->two_power_w:I

    add-int/lit8 v4, v4, -0x1

    if-ne v3, v4, :cond_5b

    .line 256
    :cond_46
    iget v3, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->i:I

    add-int/lit8 v3, v3, 0x1

    iput v3, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->i:I

    .line 257
    iput v1, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->j:I

    .line 259
    iget-object v3, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->gmssRandom:Lorg/spongycastle/pqc/crypto/gmss/util/GMSSRandom;

    iget-object v4, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->seed:[B

    invoke-virtual {v3, v4}, Lorg/spongycastle/pqc/crypto/gmss/util/GMSSRandom;->nextSeed([B)[B

    move-result-object v3

    iput-object v3, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->privateKeyOTS:[B

    .line 239
    :cond_58
    :goto_58
    add-int/lit8 v0, v0, 0x1

    goto :goto_a

    .line 263
    :cond_5b
    iget-object v3, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->messDigestOTS:Lorg/spongycastle/crypto/Digest;

    iget-object v4, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->privateKeyOTS:[B

    iget-object v5, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->privateKeyOTS:[B

    array-length v5, v5

    invoke-interface {v3, v4, v1, v5}, Lorg/spongycastle/crypto/Digest;->update([BII)V

    .line 264
    iput-object v2, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->privateKeyOTS:[B

    .line 265
    iget-object v3, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->messDigestOTS:Lorg/spongycastle/crypto/Digest;

    iget-object v4, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->privateKeyOTS:[B

    invoke-interface {v3, v4, v1}, Lorg/spongycastle/crypto/Digest;->doFinal([BI)I

    .line 266
    iget v3, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->j:I

    add-int/lit8 v3, v3, 0x1

    iput v3, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->j:I

    .line 267
    iget v3, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->j:I

    iget v4, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->two_power_w:I

    add-int/lit8 v4, v4, -0x1

    if-ne v3, v4, :cond_58

    .line 270
    iget-object v3, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->privateKeyOTS:[B

    iget-object v4, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->concHashs:[B

    iget v5, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->mdsize:I

    iget v6, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->i:I

    add-int/lit8 v6, v6, -0x1

    mul-int/2addr v5, v6

    iget v6, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->mdsize:I

    invoke-static {v3, v1, v4, v5, v6}, Ljava/lang/System;->arraycopy(Ljava/lang/Object;ILjava/lang/Object;II)V

    goto :goto_58

    .line 276
    :cond_8d
    new-instance v0, Ljava/lang/IllegalStateException;

    new-instance v1, Ljava/lang/StringBuilder;

    const-string v2, "unable to updateLeaf in steps: "

    invoke-direct {v1, v2}, Ljava/lang/StringBuilder;-><init>(Ljava/lang/String;)V

    iget v2, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->steps:I

    invoke-virtual {v1, v2}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;

    move-result-object v1

    const-string v2, " "

    invoke-virtual {v1, v2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v1

    iget v2, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->i:I

    invoke-virtual {v1, v2}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;

    move-result-object v1

    const-string v2, " "

    invoke-virtual {v1, v2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v1

    iget v2, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->j:I

    invoke-virtual {v1, v2}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;

    move-result-object v1

    invoke-virtual {v1}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object v1

    invoke-direct {v0, v1}, Ljava/lang/IllegalStateException;-><init>(Ljava/lang/String;)V

    throw v0
.end method


# virtual methods
.method public getLeaf()[B
    .registers 2

    .prologue
    .line 286
    iget-object v0, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->leaf:[B

    invoke-static {v0}, Lorg/spongycastle/util/Arrays;->clone([B)[B

    move-result-object v0

    return-object v0
.end method

.method public getStatByte()[[B
    .registers 8

    .prologue
    const/4 v6, 0x3

    const/4 v5, 0x2

    const/4 v4, 0x1

    const/4 v3, 0x0

    .line 317
    const/4 v0, 0x4

    new-array v0, v0, [[B

    .line 318
    iget v1, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->mdsize:I

    new-array v1, v1, [B

    aput-object v1, v0, v3

    .line 319
    iget v1, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->mdsize:I

    new-array v1, v1, [B

    aput-object v1, v0, v4

    .line 320
    iget v1, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->mdsize:I

    iget v2, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->keysize:I

    mul-int/2addr v1, v2

    new-array v1, v1, [B

    aput-object v1, v0, v5

    .line 321
    iget v1, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->mdsize:I

    new-array v1, v1, [B

    aput-object v1, v0, v6

    .line 322
    iget-object v1, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->privateKeyOTS:[B

    aput-object v1, v0, v3

    .line 323
    iget-object v1, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->seed:[B

    aput-object v1, v0, v4

    .line 324
    iget-object v1, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->concHashs:[B

    aput-object v1, v0, v5

    .line 325
    iget-object v1, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->leaf:[B

    aput-object v1, v0, v6

    .line 327
    return-object v0
.end method

.method public getStatInt()[I
    .registers 4

    .prologue
    .line 338
    const/4 v0, 0x4

    new-array v0, v0, [I

    .line 339
    const/4 v1, 0x0

    iget v2, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->i:I

    aput v2, v0, v1

    .line 340
    const/4 v1, 0x1

    iget v2, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->j:I

    aput v2, v0, v1

    .line 341
    const/4 v1, 0x2

    iget v2, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->steps:I

    aput v2, v0, v1

    .line 342
    const/4 v1, 0x3

    iget v2, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->w:I

    aput v2, v0, v1

    .line 343
    return-object v0
.end method

.method initLeafCalc([B)V
    .registers 5

    .prologue
    const/4 v2, 0x0

    .line 211
    iput v2, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->i:I

    .line 212
    iput v2, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->j:I

    .line 213
    iget v0, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->mdsize:I

    new-array v0, v0, [B

    .line 214
    iget-object v1, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->seed:[B

    array-length v1, v1

    invoke-static {p1, v2, v0, v2, v1}, Ljava/lang/System;->arraycopy(Ljava/lang/Object;ILjava/lang/Object;II)V

    .line 215
    iget-object v1, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->gmssRandom:Lorg/spongycastle/pqc/crypto/gmss/util/GMSSRandom;

    invoke-virtual {v1, v0}, Lorg/spongycastle/pqc/crypto/gmss/util/GMSSRandom;->nextSeed([B)[B

    move-result-object v0

    iput-object v0, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->seed:[B

    .line 216
    return-void
.end method

.method nextLeaf()Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;
    .registers 2

    .prologue
    .line 220
    new-instance v0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;

    invoke-direct {v0, p0}, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;-><init>(Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;)V

    .line 222
    invoke-direct {v0}, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->updateLeafCalc()V

    .line 224
    return-object v0
.end method

.method public toString()Ljava/lang/String;
    .registers 8

    .prologue
    const/4 v5, 0x4

    const/4 v0, 0x0

    .line 353
    const-string v1, ""

    move-object v2, v1

    move v1, v0

    .line 355
    :goto_6
    if-ge v1, v5, :cond_28

    .line 357
    new-instance v3, Ljava/lang/StringBuilder;

    invoke-direct {v3}, Ljava/lang/StringBuilder;-><init>()V

    invoke-virtual {v3, v2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v2

    invoke-virtual {p0}, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->getStatInt()[I

    move-result-object v3

    aget v3, v3, v1

    invoke-virtual {v2, v3}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;

    move-result-object v2

    const-string v3, " "

    invoke-virtual {v2, v3}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v2

    invoke-virtual {v2}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object v2

    .line 355
    add-int/lit8 v1, v1, 0x1

    goto :goto_6

    .line 359
    :cond_28
    new-instance v1, Ljava/lang/StringBuilder;

    invoke-direct {v1}, Ljava/lang/StringBuilder;-><init>()V

    invoke-virtual {v1, v2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v1

    const-string v2, " "

    invoke-virtual {v1, v2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v1

    iget v2, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->mdsize:I

    invoke-virtual {v1, v2}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;

    move-result-object v1

    const-string v2, " "

    invoke-virtual {v1, v2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v1

    iget v2, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->keysize:I

    invoke-virtual {v1, v2}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;

    move-result-object v1

    const-string v2, " "

    invoke-virtual {v1, v2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v1

    iget v2, p0, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->two_power_w:I

    invoke-virtual {v1, v2}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;

    move-result-object v1

    const-string v2, " "

    invoke-virtual {v1, v2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v1

    invoke-virtual {v1}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object v1

    .line 362
    invoke-virtual {p0}, Lorg/spongycastle/pqc/crypto/gmss/GMSSLeaf;->getStatByte()[[B

    move-result-object v2

    move v6, v0

    move-object v0, v1

    move v1, v6

    .line 363
    :goto_66
    if-ge v1, v5, :cond_a5

    .line 365
    aget-object v3, v2, v1

    if-eqz v3, :cond_91

    .line 367
    new-instance v3, Ljava/lang/StringBuilder;

    invoke-direct {v3}, Ljava/lang/StringBuilder;-><init>()V

    invoke-virtual {v3, v0}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v0

    new-instance v3, Ljava/lang/String;

    aget-object v4, v2, v1

    invoke-static {v4}, Lorg/spongycastle/util/encoders/Hex;->encode([B)[B

    move-result-object v4

    invoke-direct {v3, v4}, Ljava/lang/String;-><init>([B)V

    invoke-virtual {v0, v3}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v0

    const-string v3, " "

    invoke-virtual {v0, v3}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v0

    invoke-virtual {v0}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object v0

    .line 363
    :goto_8e
    add-int/lit8 v1, v1, 0x1

    goto :goto_66

    .line 371
    :cond_91
    new-instance v3, Ljava/lang/StringBuilder;

    invoke-direct {v3}, Ljava/lang/StringBuilder;-><init>()V

    invoke-virtual {v3, v0}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v0

    const-string v3, "null "

    invoke-virtual {v0, v3}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v0

    invoke-virtual {v0}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object v0

    goto :goto_8e

    .line 374
    :cond_a5
    return-object v0
.end method