j.smali

.class public final Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/crypto/j;
.super Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/l;
.source "TransactionSignature.java"


# instance fields
.field public final sighashFlags:I


# direct methods
.method public constructor <init>(Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/l;Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/Transaction$SigHash;)V
    .registers 5

    .prologue
    .line 54
    iget-object v0, p1, Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/l;->r:Ljava/math/BigInteger;

    iget-object v1, p1, Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/l;->s:Ljava/math/BigInteger;

    invoke-direct {p0, v0, v1}, Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/l;-><init>(Ljava/math/BigInteger;Ljava/math/BigInteger;)V

    .line 55
    invoke-static {p2}, Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/crypto/j;->a(Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/Transaction$SigHash;)I

    move-result v0

    iput v0, p0, Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/crypto/j;->sighashFlags:I

    .line 56
    return-void
.end method

.method public constructor <init>(Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/l;Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/Transaction$SigHash;ZZ)V
    .registers 7

    .prologue
    .line 58
    iget-object v0, p1, Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/l;->r:Ljava/math/BigInteger;

    iget-object v1, p1, Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/l;->s:Ljava/math/BigInteger;

    invoke-direct {p0, v0, v1}, Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/l;-><init>(Ljava/math/BigInteger;Ljava/math/BigInteger;)V

    .line 59
    invoke-static {p2, p3, p4}, Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/crypto/j;->a(Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/Transaction$SigHash;ZZ)I

    move-result v0

    iput v0, p0, Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/crypto/j;->sighashFlags:I

    .line 60
    return-void
.end method

.method public constructor <init>(Ljava/math/BigInteger;Ljava/math/BigInteger;)V
    .registers 4

    .prologue
    .line 43
    sget-object v0, Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/Transaction$SigHash;->ALL:Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/Transaction$SigHash;

    iget v0, v0, Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/Transaction$SigHash;->value:I

    invoke-direct {p0, p1, p2, v0}, Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/crypto/j;-><init>(Ljava/math/BigInteger;Ljava/math/BigInteger;I)V

    .line 44
    return-void
.end method

.method private constructor <init>(Ljava/math/BigInteger;Ljava/math/BigInteger;I)V
    .registers 4

    .prologue
    .line 48
    invoke-direct {p0, p1, p2}, Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/l;-><init>(Ljava/math/BigInteger;Ljava/math/BigInteger;)V

    .line 49
    iput p3, p0, Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/crypto/j;->sighashFlags:I

    .line 50
    return-void
.end method

.method public static a(Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/Transaction$SigHash;)I
    .registers 2

    .prologue
    .line 75
    sget-object v0, Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/Transaction$SigHash;->ALL:Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/Transaction$SigHash;

    if-eq v0, p0, :cond_c

    sget-object v0, Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/Transaction$SigHash;->NONE:Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/Transaction$SigHash;

    if-eq v0, p0, :cond_c

    sget-object v0, Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/Transaction$SigHash;->SINGLE:Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/Transaction$SigHash;

    if-ne v0, p0, :cond_13

    :cond_c
    const/4 v0, 0x1

    :goto_d
    invoke-static {v0}, Lcom/google/common/base/n;->checkArgument(Z)V

    .line 76
    iget v0, p0, Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/Transaction$SigHash;->value:I

    .line 79
    return v0

    .line 75
    :cond_13
    const/4 v0, 0x0

    goto :goto_d
.end method

.method public static a(Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/Transaction$SigHash;ZZ)I
    .registers 5

    .prologue
    .line 83
    sget-object v0, Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/Transaction$SigHash;->ALL:Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/Transaction$SigHash;

    if-eq v0, p0, :cond_c

    sget-object v0, Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/Transaction$SigHash;->NONE:Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/Transaction$SigHash;

    if-eq v0, p0, :cond_c

    sget-object v0, Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/Transaction$SigHash;->SINGLE:Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/Transaction$SigHash;

    if-ne v0, p0, :cond_21

    :cond_c
    const/4 v0, 0x1

    :goto_d
    invoke-static {v0}, Lcom/google/common/base/n;->checkArgument(Z)V

    .line 84
    iget v0, p0, Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/Transaction$SigHash;->value:I

    .line 85
    if-eqz p1, :cond_19

    .line 86
    sget-object v1, Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/Transaction$SigHash;->ANYONECANPAY:Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/Transaction$SigHash;

    iget v1, v1, Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/Transaction$SigHash;->value:I

    or-int/2addr v0, v1

    .line 87
    :cond_19
    if-eqz p2, :cond_20

    .line 88
    sget-object v1, Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/Transaction$SigHash;->FORKID:Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/Transaction$SigHash;

    iget v1, v1, Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/Transaction$SigHash;->value:I

    or-int/2addr v0, v1

    .line 89
    :cond_20
    return v0

    .line 83
    :cond_21
    const/4 v0, 0x0

    goto :goto_d
.end method

.method public static a([BZZ)Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/crypto/j;
    .registers 12

    .prologue
    const/4 v8, 0x4

    const/4 v7, 0x2

    const/16 v6, 0x80

    const/4 v1, 0x1

    const/4 v0, 0x0

    .line 210
    if-eqz p1, :cond_a3

    .line 1106
    array-length v2, p0

    const/16 v3, 0x9

    if-lt v2, v3, :cond_12

    array-length v2, p0

    const/16 v3, 0x49

    if-le v2, v3, :cond_1c

    .line 210
    :cond_12
    :goto_12
    if-nez v0, :cond_a3

    .line 211
    new-instance v0, Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/VerificationException;

    const-string v1, "Signature encoding is not canonical."

    invoke-direct {v0, v1}, Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/VerificationException;-><init>(Ljava/lang/String;)V

    throw v0

    .line 1109
    :cond_1c
    array-length v2, p0

    add-int/lit8 v2, v2, -0x1

    aget-byte v2, p0, v2

    and-int/lit16 v2, v2, 0xff

    sget-object v3, Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/Transaction$SigHash;->ANYONECANPAY:Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/Transaction$SigHash;

    iget v3, v3, Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/Transaction$SigHash;->value:I

    sget-object v4, Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/Transaction$SigHash;->FORKID:Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/Transaction$SigHash;

    iget v4, v4, Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/Transaction$SigHash;->value:I

    or-int/2addr v3, v4

    xor-int/lit8 v3, v3, -0x1

    and-int/2addr v2, v3

    .line 1110
    sget-object v3, Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/Transaction$SigHash;->ALL:Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/Transaction$SigHash;

    iget v3, v3, Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/Transaction$SigHash;->value:I

    if-lt v2, v3, :cond_12

    sget-object v3, Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/Transaction$SigHash;->SINGLE:Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/Transaction$SigHash;

    iget v3, v3, Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/Transaction$SigHash;->value:I

    if-gt v2, v3, :cond_12

    .line 1114
    aget-byte v2, p0, v0

    and-int/lit16 v2, v2, 0xff

    const/16 v3, 0x30

    if-ne v2, v3, :cond_12

    aget-byte v2, p0, v1

    and-int/lit16 v2, v2, 0xff

    array-length v3, p0

    add-int/lit8 v3, v3, -0x3

    if-ne v2, v3, :cond_12

    .line 1117
    const/4 v2, 0x3

    aget-byte v2, p0, v2

    and-int/lit16 v2, v2, 0xff

    .line 1118
    add-int/lit8 v3, v2, 0x5

    array-length v4, p0

    if-ge v3, v4, :cond_12

    if-eqz v2, :cond_12

    .line 1120
    add-int/lit8 v3, v2, 0x5

    aget-byte v3, p0, v3

    and-int/lit16 v3, v3, 0xff

    .line 1121
    add-int v4, v2, v3

    add-int/lit8 v4, v4, 0x7

    array-length v5, p0

    if-ne v4, v5, :cond_12

    if-eqz v3, :cond_12

    .line 1125
    aget-byte v4, p0, v7

    if-ne v4, v7, :cond_12

    aget-byte v4, p0, v8

    and-int/lit16 v4, v4, 0x80

    if-eq v4, v6, :cond_12

    .line 1127
    if-le v2, v1, :cond_7e

    aget-byte v4, p0, v8

    if-nez v4, :cond_7e

    const/4 v4, 0x5

    aget-byte v4, p0, v4

    and-int/lit16 v4, v4, 0x80

    if-ne v4, v6, :cond_12

    .line 1131
    :cond_7e
    add-int/lit8 v4, v2, 0x6

    add-int/lit8 v4, v4, -0x2

    aget-byte v4, p0, v4

    if-ne v4, v7, :cond_12

    add-int/lit8 v4, v2, 0x6

    aget-byte v4, p0, v4

    and-int/lit16 v4, v4, 0x80

    if-eq v4, v6, :cond_12

    .line 1133
    if-le v3, v1, :cond_a0

    add-int/lit8 v3, v2, 0x6

    aget-byte v3, p0, v3

    if-nez v3, :cond_a0

    add-int/lit8 v2, v2, 0x6

    add-int/lit8 v2, v2, 0x1

    aget-byte v2, p0, v2

    and-int/lit16 v2, v2, 0x80

    if-ne v2, v6, :cond_12

    :cond_a0
    move v0, v1

    .line 1136
    goto/16 :goto_12

    .line 214
    :cond_a3
    :try_start_a3
    invoke-static {p0}, Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/l;->i([B)Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/l;
    :try_end_a6
    .catch Ljava/lang/IllegalArgumentException; {:try_start_a3 .. :try_end_a6} :catch_b7

    move-result-object v0

    .line 218
    if-eqz p2, :cond_c0

    invoke-virtual {v0}, Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/l;->isCanonical()Z

    move-result v1

    if-nez v1, :cond_c0

    .line 219
    new-instance v0, Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/VerificationException;

    const-string v1, "S-value is not canonical."

    invoke-direct {v0, v1}, Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/VerificationException;-><init>(Ljava/lang/String;)V

    throw v0

    .line 215
    :catch_b7
    move-exception v0

    .line 216
    new-instance v1, Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/VerificationException;

    const-string v2, "Could not decode DER"

    invoke-direct {v1, v2, v0}, Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/VerificationException;-><init>(Ljava/lang/String;Ljava/lang/Throwable;)V

    throw v1

    .line 223
    :cond_c0
    new-instance v1, Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/crypto/j;

    iget-object v2, v0, Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/l;->r:Ljava/math/BigInteger;

    iget-object v0, v0, Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/l;->s:Ljava/math/BigInteger;

    array-length v3, p0

    add-int/lit8 v3, v3, -0x1

    aget-byte v3, p0, v3

    invoke-direct {v1, v2, v0, v3}, Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/crypto/j;-><init>(Ljava/math/BigInteger;Ljava/math/BigInteger;I)V

    return-object v1
.end method


# virtual methods
.method public final anyoneCanPay()Z
    .registers 3

    .prologue
    .line 147
    iget v0, p0, Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/crypto/j;->sighashFlags:I

    sget-object v1, Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/Transaction$SigHash;->ANYONECANPAY:Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/Transaction$SigHash;

    iget v1, v1, Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/Transaction$SigHash;->value:I

    and-int/2addr v0, v1

    if-eqz v0, :cond_b

    const/4 v0, 0x1

    :goto_a
    return v0

    :cond_b
    const/4 v0, 0x0

    goto :goto_a
.end method

.method public final encodeToBitcoin()[B
    .registers 3

    .prologue
    .line 170
    :try_start_0
    invoke-virtual {p0}, Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/crypto/j;->derByteStream()Ljava/io/ByteArrayOutputStream;

    move-result-object v0

    .line 171
    iget v1, p0, Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/crypto/j;->sighashFlags:I

    invoke-virtual {v0, v1}, Ljava/io/ByteArrayOutputStream;->write(I)V

    .line 172
    invoke-virtual {v0}, Ljava/io/ByteArrayOutputStream;->toByteArray()[B
    :try_end_c
    .catch Ljava/io/IOException; {:try_start_0 .. :try_end_c} :catch_e

    move-result-object v0

    return-object v0

    .line 173
    :catch_e
    move-exception v0

    .line 174
    new-instance v1, Ljava/lang/RuntimeException;

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

    throw v1
.end method

.method public final gM()Z
    .registers 3

    .prologue
    .line 150
    iget v0, p0, Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/crypto/j;->sighashFlags:I

    sget-object v1, Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/Transaction$SigHash;->FORKID:Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/Transaction$SigHash;

    iget v1, v1, Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/Transaction$SigHash;->value:I

    and-int/2addr v0, v1

    if-eqz v0, :cond_b

    const/4 v0, 0x1

    :goto_a
    return v0

    :cond_b
    const/4 v0, 0x0

    goto :goto_a
.end method

.method public final gN()Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/Transaction$SigHash;
    .registers 3

    .prologue
    .line 154
    iget v0, p0, Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/crypto/j;->sighashFlags:I

    and-int/lit8 v0, v0, 0x1f

    .line 155
    sget-object v1, Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/Transaction$SigHash;->NONE:Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/Transaction$SigHash;

    iget v1, v1, Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/Transaction$SigHash;->value:I

    if-ne v0, v1, :cond_d

    .line 156
    sget-object v0, Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/Transaction$SigHash;->NONE:Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/Transaction$SigHash;

    .line 160
    :goto_c
    return-object v0

    .line 157
    :cond_d
    sget-object v1, Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/Transaction$SigHash;->SINGLE:Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/Transaction$SigHash;

    iget v1, v1, Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/Transaction$SigHash;->value:I

    if-ne v0, v1, :cond_16

    .line 158
    sget-object v0, Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/Transaction$SigHash;->SINGLE:Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/Transaction$SigHash;

    goto :goto_c

    .line 160
    :cond_16
    sget-object v0, Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/Transaction$SigHash;->ALL:Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/Transaction$SigHash;

    goto :goto_c
.end method

.method public final gq()Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/l;
    .registers 6

    .prologue
    .line 180
    new-instance v0, Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/crypto/j;

    invoke-super {p0}, Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/l;->gq()Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/l;

    move-result-object v1

    invoke-virtual {p0}, Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/crypto/j;->gN()Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/Transaction$SigHash;

    move-result-object v2

    invoke-virtual {p0}, Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/crypto/j;->anyoneCanPay()Z

    move-result v3

    invoke-virtual {p0}, Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/crypto/j;->gM()Z

    move-result v4

    invoke-direct {v0, v1, v2, v3, v4}, Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/crypto/j;-><init>(Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/l;Lcom/cmcm/safewallet/data/coinprovider/bch/bitcoinj/core/Transaction$SigHash;ZZ)V

    return-object v0
.end method