Layer.smali

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


# instance fields
.field private coeff_alpha:[[[S

.field private coeff_beta:[[[S

.field private coeff_eta:[S

.field private coeff_gamma:[[S

.field private oi:I

.field private vi:I

.field private viNext:I


# direct methods
.method public constructor <init>(BB[[[S[[[S[[S[S)V
    .registers 9

    .prologue
    .line 54
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    .line 55
    and-int/lit16 v0, p1, 0xff

    iput v0, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->vi:I

    .line 56
    and-int/lit16 v0, p2, 0xff

    iput v0, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->viNext:I

    .line 57
    iget v0, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->viNext:I

    iget v1, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->vi:I

    sub-int/2addr v0, v1

    iput v0, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->oi:I

    .line 60
    iput-object p3, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->coeff_alpha:[[[S

    .line 61
    iput-object p4, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->coeff_beta:[[[S

    .line 62
    iput-object p5, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->coeff_gamma:[[S

    .line 63
    iput-object p6, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->coeff_eta:[S

    .line 64
    return-void
.end method

.method public constructor <init>(IILjava/security/SecureRandom;)V
    .registers 11

    .prologue
    const/4 v1, 0x0

    .line 73
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    .line 74
    iput p1, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->vi:I

    .line 75
    iput p2, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->viNext:I

    .line 76
    sub-int v0, p2, p1

    iput v0, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->oi:I

    .line 79
    iget v0, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->oi:I

    iget v2, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->oi:I

    iget v3, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->vi:I

    filled-new-array {v0, v2, v3}, [I

    move-result-object v0

    sget-object v2, Ljava/lang/Short;->TYPE:Ljava/lang/Class;

    invoke-static {v2, v0}, Ljava/lang/reflect/Array;->newInstance(Ljava/lang/Class;[I)Ljava/lang/Object;

    move-result-object v0

    check-cast v0, [[[S

    iput-object v0, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->coeff_alpha:[[[S

    .line 80
    iget v0, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->oi:I

    iget v2, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->vi:I

    iget v3, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->vi:I

    filled-new-array {v0, v2, v3}, [I

    move-result-object v0

    sget-object v2, Ljava/lang/Short;->TYPE:Ljava/lang/Class;

    invoke-static {v2, v0}, Ljava/lang/reflect/Array;->newInstance(Ljava/lang/Class;[I)Ljava/lang/Object;

    move-result-object v0

    check-cast v0, [[[S

    iput-object v0, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->coeff_beta:[[[S

    .line 81
    iget v0, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->oi:I

    iget v2, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->viNext:I

    filled-new-array {v0, v2}, [I

    move-result-object v0

    sget-object v2, Ljava/lang/Short;->TYPE:Ljava/lang/Class;

    invoke-static {v2, v0}, Ljava/lang/reflect/Array;->newInstance(Ljava/lang/Class;[I)Ljava/lang/Object;

    move-result-object v0

    check-cast v0, [[S

    iput-object v0, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->coeff_gamma:[[S

    .line 82
    iget v0, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->oi:I

    new-array v0, v0, [S

    iput-object v0, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->coeff_eta:[S

    .line 84
    iget v4, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->oi:I

    move v3, v1

    .line 87
    :goto_4f
    if-ge v3, v4, :cond_74

    move v0, v1

    .line 89
    :goto_52
    iget v2, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->oi:I

    if-ge v0, v2, :cond_70

    move v2, v1

    .line 91
    :goto_57
    iget v5, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->vi:I

    if-ge v2, v5, :cond_6d

    .line 93
    iget-object v5, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->coeff_alpha:[[[S

    aget-object v5, v5, v3

    aget-object v5, v5, v0

    invoke-virtual {p3}, Ljava/security/SecureRandom;->nextInt()I

    move-result v6

    and-int/lit16 v6, v6, 0xff

    int-to-short v6, v6

    aput-short v6, v5, v2

    .line 91
    add-int/lit8 v2, v2, 0x1

    goto :goto_57

    .line 89
    :cond_6d
    add-int/lit8 v0, v0, 0x1

    goto :goto_52

    .line 87
    :cond_70
    add-int/lit8 v0, v3, 0x1

    move v3, v0

    goto :goto_4f

    :cond_74
    move v3, v1

    .line 98
    :goto_75
    if-ge v3, v4, :cond_9a

    move v0, v1

    .line 100
    :goto_78
    iget v2, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->vi:I

    if-ge v0, v2, :cond_96

    move v2, v1

    .line 102
    :goto_7d
    iget v5, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->vi:I

    if-ge v2, v5, :cond_93

    .line 104
    iget-object v5, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->coeff_beta:[[[S

    aget-object v5, v5, v3

    aget-object v5, v5, v0

    invoke-virtual {p3}, Ljava/security/SecureRandom;->nextInt()I

    move-result v6

    and-int/lit16 v6, v6, 0xff

    int-to-short v6, v6

    aput-short v6, v5, v2

    .line 102
    add-int/lit8 v2, v2, 0x1

    goto :goto_7d

    .line 100
    :cond_93
    add-int/lit8 v0, v0, 0x1

    goto :goto_78

    .line 98
    :cond_96
    add-int/lit8 v0, v3, 0x1

    move v3, v0

    goto :goto_75

    :cond_9a
    move v2, v1

    .line 109
    :goto_9b
    if-ge v2, v4, :cond_b6

    move v0, v1

    .line 111
    :goto_9e
    iget v3, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->viNext:I

    if-ge v0, v3, :cond_b2

    .line 113
    iget-object v3, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->coeff_gamma:[[S

    aget-object v3, v3, v2

    invoke-virtual {p3}, Ljava/security/SecureRandom;->nextInt()I

    move-result v5

    and-int/lit16 v5, v5, 0xff

    int-to-short v5, v5

    aput-short v5, v3, v0

    .line 111
    add-int/lit8 v0, v0, 0x1

    goto :goto_9e

    .line 109
    :cond_b2
    add-int/lit8 v0, v2, 0x1

    move v2, v0

    goto :goto_9b

    .line 117
    :cond_b6
    :goto_b6
    if-ge v1, v4, :cond_c6

    .line 119
    iget-object v0, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->coeff_eta:[S

    invoke-virtual {p3}, Ljava/security/SecureRandom;->nextInt()I

    move-result v2

    and-int/lit16 v2, v2, 0xff

    int-to-short v2, v2

    aput-short v2, v0, v1

    .line 117
    add-int/lit8 v1, v1, 0x1

    goto :goto_b6

    .line 121
    :cond_c6
    return-void
.end method


# virtual methods
.method public equals(Ljava/lang/Object;)Z
    .registers 5

    .prologue
    const/4 v0, 0x0

    .line 295
    if-eqz p1, :cond_7

    instance-of v1, p1, Lorg/spongycastle/pqc/crypto/rainbow/Layer;

    if-nez v1, :cond_8

    .line 307
    :cond_7
    :goto_7
    return v0

    .line 299
    :cond_8
    check-cast p1, Lorg/spongycastle/pqc/crypto/rainbow/Layer;

    .line 301
    iget v1, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->vi:I

    invoke-virtual {p1}, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->getVi()I

    move-result v2

    if-ne v1, v2, :cond_7

    iget v1, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->viNext:I

    .line 302
    invoke-virtual {p1}, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->getViNext()I

    move-result v2

    if-ne v1, v2, :cond_7

    iget v1, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->oi:I

    .line 303
    invoke-virtual {p1}, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->getOi()I

    move-result v2

    if-ne v1, v2, :cond_7

    iget-object v1, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->coeff_alpha:[[[S

    .line 304
    invoke-virtual {p1}, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->getCoeffAlpha()[[[S

    move-result-object v2

    invoke-static {v1, v2}, Lorg/spongycastle/pqc/crypto/rainbow/util/RainbowUtil;->equals([[[S[[[S)Z

    move-result v1

    if-eqz v1, :cond_7

    iget-object v1, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->coeff_beta:[[[S

    .line 305
    invoke-virtual {p1}, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->getCoeffBeta()[[[S

    move-result-object v2

    invoke-static {v1, v2}, Lorg/spongycastle/pqc/crypto/rainbow/util/RainbowUtil;->equals([[[S[[[S)Z

    move-result v1

    if-eqz v1, :cond_7

    iget-object v1, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->coeff_gamma:[[S

    .line 306
    invoke-virtual {p1}, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->getCoeffGamma()[[S

    move-result-object v2

    invoke-static {v1, v2}, Lorg/spongycastle/pqc/crypto/rainbow/util/RainbowUtil;->equals([[S[[S)Z

    move-result v1

    if-eqz v1, :cond_7

    iget-object v1, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->coeff_eta:[S

    .line 307
    invoke-virtual {p1}, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->getCoeffEta()[S

    move-result-object v2

    invoke-static {v1, v2}, Lorg/spongycastle/pqc/crypto/rainbow/util/RainbowUtil;->equals([S[S)Z

    move-result v1

    if-eqz v1, :cond_7

    const/4 v0, 0x1

    goto :goto_7
.end method

.method public getCoeffAlpha()[[[S
    .registers 2

    .prologue
    .line 253
    iget-object v0, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->coeff_alpha:[[[S

    return-object v0
.end method

.method public getCoeffBeta()[[[S
    .registers 2

    .prologue
    .line 264
    iget-object v0, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->coeff_beta:[[[S

    return-object v0
.end method

.method public getCoeffEta()[S
    .registers 2

    .prologue
    .line 284
    iget-object v0, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->coeff_eta:[S

    return-object v0
.end method

.method public getCoeffGamma()[[S
    .registers 2

    .prologue
    .line 274
    iget-object v0, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->coeff_gamma:[[S

    return-object v0
.end method

.method public getOi()I
    .registers 2

    .prologue
    .line 243
    iget v0, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->oi:I

    return v0
.end method

.method public getVi()I
    .registers 2

    .prologue
    .line 223
    iget v0, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->vi:I

    return v0
.end method

.method public getViNext()I
    .registers 2

    .prologue
    .line 233
    iget v0, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->viNext:I

    return v0
.end method

.method public hashCode()I
    .registers 3

    .prologue
    .line 312
    iget v0, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->vi:I

    .line 313
    mul-int/lit8 v0, v0, 0x25

    iget v1, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->viNext:I

    add-int/2addr v0, v1

    .line 314
    mul-int/lit8 v0, v0, 0x25

    iget v1, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->oi:I

    add-int/2addr v0, v1

    .line 315
    mul-int/lit8 v0, v0, 0x25

    iget-object v1, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->coeff_alpha:[[[S

    invoke-static {v1}, Lorg/spongycastle/util/Arrays;->hashCode([[[S)I

    move-result v1

    add-int/2addr v0, v1

    .line 316
    mul-int/lit8 v0, v0, 0x25

    iget-object v1, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->coeff_beta:[[[S

    invoke-static {v1}, Lorg/spongycastle/util/Arrays;->hashCode([[[S)I

    move-result v1

    add-int/2addr v0, v1

    .line 317
    mul-int/lit8 v0, v0, 0x25

    iget-object v1, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->coeff_gamma:[[S

    invoke-static {v1}, Lorg/spongycastle/util/Arrays;->hashCode([[S)I

    move-result v1

    add-int/2addr v0, v1

    .line 318
    mul-int/lit8 v0, v0, 0x25

    iget-object v1, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->coeff_eta:[S

    invoke-static {v1}, Lorg/spongycastle/util/Arrays;->hashCode([S)I

    move-result v1

    add-int/2addr v0, v1

    .line 320
    return v0
.end method

.method public plugInVinegars([S)[[S
    .registers 12

    .prologue
    const/4 v2, 0x0

    .line 140
    iget v0, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->oi:I

    iget v1, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->oi:I

    add-int/lit8 v1, v1, 0x1

    filled-new-array {v0, v1}, [I

    move-result-object v0

    sget-object v1, Ljava/lang/Short;->TYPE:Ljava/lang/Class;

    invoke-static {v1, v0}, Ljava/lang/reflect/Array;->newInstance(Ljava/lang/Class;[I)Ljava/lang/Object;

    move-result-object v0

    check-cast v0, [[S

    .line 142
    iget v1, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->oi:I

    new-array v5, v1, [S

    move v1, v2

    .line 148
    :goto_18
    iget v3, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->oi:I

    if-ge v1, v3, :cond_4b

    move v3, v2

    .line 150
    :goto_1d
    iget v4, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->vi:I

    if-ge v3, v4, :cond_48

    move v4, v2

    .line 152
    :goto_22
    iget v6, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->vi:I

    if-ge v4, v6, :cond_45

    .line 155
    iget-object v6, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->coeff_beta:[[[S

    aget-object v6, v6, v1

    aget-object v6, v6, v3

    aget-short v6, v6, v4

    aget-short v7, p1, v3

    invoke-static {v6, v7}, Lorg/spongycastle/pqc/crypto/rainbow/util/GF2Field;->multElem(SS)S

    move-result v6

    .line 157
    aget-short v7, p1, v4

    invoke-static {v6, v7}, Lorg/spongycastle/pqc/crypto/rainbow/util/GF2Field;->multElem(SS)S

    move-result v6

    .line 159
    aget-short v7, v5, v1

    invoke-static {v7, v6}, Lorg/spongycastle/pqc/crypto/rainbow/util/GF2Field;->addElem(SS)S

    move-result v6

    aput-short v6, v5, v1

    .line 152
    add-int/lit8 v4, v4, 0x1

    goto :goto_22

    .line 150
    :cond_45
    add-int/lit8 v3, v3, 0x1

    goto :goto_1d

    .line 148
    :cond_48
    add-int/lit8 v1, v1, 0x1

    goto :goto_18

    :cond_4b
    move v1, v2

    .line 165
    :goto_4c
    iget v3, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->oi:I

    if-ge v1, v3, :cond_7d

    move v3, v2

    .line 167
    :goto_51
    iget v4, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->oi:I

    if-ge v3, v4, :cond_7a

    move v4, v2

    .line 169
    :goto_56
    iget v6, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->vi:I

    if-ge v4, v6, :cond_77

    .line 172
    iget-object v6, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->coeff_alpha:[[[S

    aget-object v6, v6, v1

    aget-object v6, v6, v3

    aget-short v6, v6, v4

    aget-short v7, p1, v4

    invoke-static {v6, v7}, Lorg/spongycastle/pqc/crypto/rainbow/util/GF2Field;->multElem(SS)S

    move-result v6

    .line 174
    aget-object v7, v0, v1

    aget-object v8, v0, v1

    aget-short v8, v8, v3

    invoke-static {v8, v6}, Lorg/spongycastle/pqc/crypto/rainbow/util/GF2Field;->addElem(SS)S

    move-result v6

    aput-short v6, v7, v3

    .line 169
    add-int/lit8 v4, v4, 0x1

    goto :goto_56

    .line 167
    :cond_77
    add-int/lit8 v3, v3, 0x1

    goto :goto_51

    .line 165
    :cond_7a
    add-int/lit8 v1, v1, 0x1

    goto :goto_4c

    :cond_7d
    move v1, v2

    .line 179
    :goto_7e
    iget v3, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->oi:I

    if-ge v1, v3, :cond_a1

    move v3, v2

    .line 181
    :goto_83
    iget v4, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->vi:I

    if-ge v3, v4, :cond_9e

    .line 184
    iget-object v4, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->coeff_gamma:[[S

    aget-object v4, v4, v1

    aget-short v4, v4, v3

    aget-short v6, p1, v3

    invoke-static {v4, v6}, Lorg/spongycastle/pqc/crypto/rainbow/util/GF2Field;->multElem(SS)S

    move-result v4

    .line 187
    aget-short v6, v5, v1

    invoke-static {v6, v4}, Lorg/spongycastle/pqc/crypto/rainbow/util/GF2Field;->addElem(SS)S

    move-result v4

    aput-short v4, v5, v1

    .line 181
    add-int/lit8 v3, v3, 0x1

    goto :goto_83

    .line 179
    :cond_9e
    add-int/lit8 v1, v1, 0x1

    goto :goto_7e

    :cond_a1
    move v1, v2

    .line 191
    :goto_a2
    iget v3, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->oi:I

    if-ge v1, v3, :cond_cc

    .line 193
    iget v3, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->vi:I

    :goto_a8
    iget v4, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->viNext:I

    if-ge v3, v4, :cond_c9

    .line 197
    aget-object v4, v0, v1

    iget v6, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->vi:I

    sub-int v6, v3, v6

    iget-object v7, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->coeff_gamma:[[S

    aget-object v7, v7, v1

    aget-short v7, v7, v3

    aget-object v8, v0, v1

    iget v9, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->vi:I

    sub-int v9, v3, v9

    aget-short v8, v8, v9

    invoke-static {v7, v8}, Lorg/spongycastle/pqc/crypto/rainbow/util/GF2Field;->addElem(SS)S

    move-result v7

    aput-short v7, v4, v6

    .line 193
    add-int/lit8 v3, v3, 0x1

    goto :goto_a8

    .line 191
    :cond_c9
    add-int/lit8 v1, v1, 0x1

    goto :goto_a2

    :cond_cc
    move v1, v2

    .line 202
    :goto_cd
    iget v3, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->oi:I

    if-ge v1, v3, :cond_e0

    .line 205
    aget-short v3, v5, v1

    iget-object v4, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->coeff_eta:[S

    aget-short v4, v4, v1

    invoke-static {v3, v4}, Lorg/spongycastle/pqc/crypto/rainbow/util/GF2Field;->addElem(SS)S

    move-result v3

    aput-short v3, v5, v1

    .line 202
    add-int/lit8 v1, v1, 0x1

    goto :goto_cd

    .line 209
    :cond_e0
    :goto_e0
    iget v1, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->oi:I

    if-ge v2, v1, :cond_ef

    .line 211
    aget-object v1, v0, v2

    iget v3, p0, Lorg/spongycastle/pqc/crypto/rainbow/Layer;->oi:I

    aget-short v4, v5, v2

    aput-short v4, v1, v3

    .line 209
    add-int/lit8 v2, v2, 0x1

    goto :goto_e0

    .line 213
    :cond_ef
    return-object v0
.end method