TransactionEncoder.smali

.class public Lorg/web3j/crypto/TransactionEncoder;
.super Ljava/lang/Object;
.source "TransactionEncoder.java"


# direct methods
.method public constructor <init>()V
    .registers 1

    .prologue
    .line 17
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    return-void
.end method

.method static asRlpValues(Lorg/web3j/crypto/RawTransaction;Lorg/web3j/crypto/Sign$SignatureData;)Ljava/util/List;
    .registers 5
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "(",
            "Lorg/web3j/crypto/RawTransaction;",
            "Lorg/web3j/crypto/Sign$SignatureData;",
            ")",
            "Ljava/util/List",
            "<",
            "Lorg/web3j/rlp/RlpType;",
            ">;"
        }
    .end annotation

    .prologue
    .line 63
    new-instance v0, Ljava/util/ArrayList;

    invoke-direct {v0}, Ljava/util/ArrayList;-><init>()V

    .line 65
    invoke-virtual {p0}, Lorg/web3j/crypto/RawTransaction;->getNonce()Ljava/math/BigInteger;

    move-result-object v1

    invoke-static {v1}, Lorg/web3j/rlp/RlpString;->create(Ljava/math/BigInteger;)Lorg/web3j/rlp/RlpString;

    move-result-object v1

    invoke-interface {v0, v1}, Ljava/util/List;->add(Ljava/lang/Object;)Z

    .line 66
    invoke-virtual {p0}, Lorg/web3j/crypto/RawTransaction;->getGasPrice()Ljava/math/BigInteger;

    move-result-object v1

    invoke-static {v1}, Lorg/web3j/rlp/RlpString;->create(Ljava/math/BigInteger;)Lorg/web3j/rlp/RlpString;

    move-result-object v1

    invoke-interface {v0, v1}, Ljava/util/List;->add(Ljava/lang/Object;)Z

    .line 67
    invoke-virtual {p0}, Lorg/web3j/crypto/RawTransaction;->getGasLimit()Ljava/math/BigInteger;

    move-result-object v1

    invoke-static {v1}, Lorg/web3j/rlp/RlpString;->create(Ljava/math/BigInteger;)Lorg/web3j/rlp/RlpString;

    move-result-object v1

    invoke-interface {v0, v1}, Ljava/util/List;->add(Ljava/lang/Object;)Z

    .line 70
    invoke-virtual {p0}, Lorg/web3j/crypto/RawTransaction;->getTo()Ljava/lang/String;

    move-result-object v1

    .line 71
    if-eqz v1, :cond_83

    invoke-virtual {v1}, Ljava/lang/String;->length()I

    move-result v2

    if-lez v2, :cond_83

    .line 74
    invoke-static {v1}, Lorg/web3j/utils/Numeric;->hexStringToByteArray(Ljava/lang/String;)[B

    move-result-object v1

    invoke-static {v1}, Lorg/web3j/rlp/RlpString;->create([B)Lorg/web3j/rlp/RlpString;

    move-result-object v1

    invoke-interface {v0, v1}, Ljava/util/List;->add(Ljava/lang/Object;)Z

    .line 79
    :goto_3d
    invoke-virtual {p0}, Lorg/web3j/crypto/RawTransaction;->getValue()Ljava/math/BigInteger;

    move-result-object v1

    invoke-static {v1}, Lorg/web3j/rlp/RlpString;->create(Ljava/math/BigInteger;)Lorg/web3j/rlp/RlpString;

    move-result-object v1

    invoke-interface {v0, v1}, Ljava/util/List;->add(Ljava/lang/Object;)Z

    .line 82
    invoke-virtual {p0}, Lorg/web3j/crypto/RawTransaction;->getData()Ljava/lang/String;

    move-result-object v1

    invoke-static {v1}, Lorg/web3j/utils/Numeric;->hexStringToByteArray(Ljava/lang/String;)[B

    move-result-object v1

    .line 83
    invoke-static {v1}, Lorg/web3j/rlp/RlpString;->create([B)Lorg/web3j/rlp/RlpString;

    move-result-object v1

    invoke-interface {v0, v1}, Ljava/util/List;->add(Ljava/lang/Object;)Z

    .line 85
    if-eqz p1, :cond_82

    .line 86
    invoke-virtual {p1}, Lorg/web3j/crypto/Sign$SignatureData;->getV()B

    move-result v1

    invoke-static {v1}, Lorg/web3j/rlp/RlpString;->create(B)Lorg/web3j/rlp/RlpString;

    move-result-object v1

    invoke-interface {v0, v1}, Ljava/util/List;->add(Ljava/lang/Object;)Z

    .line 87
    invoke-virtual {p1}, Lorg/web3j/crypto/Sign$SignatureData;->getR()[B

    move-result-object v1

    invoke-static {v1}, Lorg/web3j/utils/Bytes;->trimLeadingZeroes([B)[B

    move-result-object v1

    invoke-static {v1}, Lorg/web3j/rlp/RlpString;->create([B)Lorg/web3j/rlp/RlpString;

    move-result-object v1

    invoke-interface {v0, v1}, Ljava/util/List;->add(Ljava/lang/Object;)Z

    .line 88
    invoke-virtual {p1}, Lorg/web3j/crypto/Sign$SignatureData;->getS()[B

    move-result-object v1

    invoke-static {v1}, Lorg/web3j/utils/Bytes;->trimLeadingZeroes([B)[B

    move-result-object v1

    invoke-static {v1}, Lorg/web3j/rlp/RlpString;->create([B)Lorg/web3j/rlp/RlpString;

    move-result-object v1

    invoke-interface {v0, v1}, Ljava/util/List;->add(Ljava/lang/Object;)Z

    .line 91
    :cond_82
    return-object v0

    .line 76
    :cond_83
    const-string v1, ""

    invoke-static {v1}, Lorg/web3j/rlp/RlpString;->create(Ljava/lang/String;)Lorg/web3j/rlp/RlpString;

    move-result-object v1

    invoke-interface {v0, v1}, Ljava/util/List;->add(Ljava/lang/Object;)Z

    goto :goto_3d
.end method

.method public static createEip155SignatureData(Lorg/web3j/crypto/Sign$SignatureData;B)Lorg/web3j/crypto/Sign$SignatureData;
    .registers 6

    .prologue
    .line 39
    invoke-virtual {p0}, Lorg/web3j/crypto/Sign$SignatureData;->getV()B

    move-result v0

    shl-int/lit8 v1, p1, 0x1

    add-int/2addr v0, v1

    add-int/lit8 v0, v0, 0x8

    int-to-byte v0, v0

    .line 41
    new-instance v1, Lorg/web3j/crypto/Sign$SignatureData;

    invoke-virtual {p0}, Lorg/web3j/crypto/Sign$SignatureData;->getR()[B

    move-result-object v2

    invoke-virtual {p0}, Lorg/web3j/crypto/Sign$SignatureData;->getS()[B

    move-result-object v3

    invoke-direct {v1, v0, v2, v3}, Lorg/web3j/crypto/Sign$SignatureData;-><init>(B[B[B)V

    return-object v1
.end method

.method public static encode(Lorg/web3j/crypto/RawTransaction;)[B
    .registers 2

    .prologue
    .line 46
    const/4 v0, 0x0

    invoke-static {p0, v0}, Lorg/web3j/crypto/TransactionEncoder;->encode(Lorg/web3j/crypto/RawTransaction;Lorg/web3j/crypto/Sign$SignatureData;)[B

    move-result-object v0

    return-object v0
.end method

.method public static encode(Lorg/web3j/crypto/RawTransaction;B)[B
    .registers 5

    .prologue
    const/4 v2, 0x0

    .line 50
    new-instance v0, Lorg/web3j/crypto/Sign$SignatureData;

    new-array v1, v2, [B

    new-array v2, v2, [B

    invoke-direct {v0, p1, v1, v2}, Lorg/web3j/crypto/Sign$SignatureData;-><init>(B[B[B)V

    .line 52
    invoke-static {p0, v0}, Lorg/web3j/crypto/TransactionEncoder;->encode(Lorg/web3j/crypto/RawTransaction;Lorg/web3j/crypto/Sign$SignatureData;)[B

    move-result-object v0

    return-object v0
.end method

.method private static encode(Lorg/web3j/crypto/RawTransaction;Lorg/web3j/crypto/Sign$SignatureData;)[B
    .registers 4

    .prologue
    .line 56
    invoke-static {p0, p1}, Lorg/web3j/crypto/TransactionEncoder;->asRlpValues(Lorg/web3j/crypto/RawTransaction;Lorg/web3j/crypto/Sign$SignatureData;)Ljava/util/List;

    move-result-object v0

    .line 57
    new-instance v1, Lorg/web3j/rlp/RlpList;

    invoke-direct {v1, v0}, Lorg/web3j/rlp/RlpList;-><init>(Ljava/util/List;)V

    .line 58
    invoke-static {v1}, Lorg/web3j/rlp/RlpEncoder;->encode(Lorg/web3j/rlp/RlpType;)[B

    move-result-object v0

    return-object v0
.end method

.method public static signMessage(Lorg/web3j/crypto/RawTransaction;BLorg/web3j/crypto/Credentials;)[B
    .registers 5

    .prologue
    .line 29
    invoke-static {p0, p1}, Lorg/web3j/crypto/TransactionEncoder;->encode(Lorg/web3j/crypto/RawTransaction;B)[B

    move-result-object v0

    .line 30
    invoke-virtual {p2}, Lorg/web3j/crypto/Credentials;->getEcKeyPair()Lorg/web3j/crypto/ECKeyPair;

    move-result-object v1

    invoke-static {v0, v1}, Lorg/web3j/crypto/Sign;->signMessage([BLorg/web3j/crypto/ECKeyPair;)Lorg/web3j/crypto/Sign$SignatureData;

    move-result-object v0

    .line 33
    invoke-static {v0, p1}, Lorg/web3j/crypto/TransactionEncoder;->createEip155SignatureData(Lorg/web3j/crypto/Sign$SignatureData;B)Lorg/web3j/crypto/Sign$SignatureData;

    move-result-object v0

    .line 34
    invoke-static {p0, v0}, Lorg/web3j/crypto/TransactionEncoder;->encode(Lorg/web3j/crypto/RawTransaction;Lorg/web3j/crypto/Sign$SignatureData;)[B

    move-result-object v0

    return-object v0
.end method

.method public static signMessage(Lorg/web3j/crypto/RawTransaction;Lorg/web3j/crypto/Credentials;)[B
    .registers 4

    .prologue
    .line 20
    invoke-static {p0}, Lorg/web3j/crypto/TransactionEncoder;->encode(Lorg/web3j/crypto/RawTransaction;)[B

    move-result-object v0

    .line 21
    invoke-virtual {p1}, Lorg/web3j/crypto/Credentials;->getEcKeyPair()Lorg/web3j/crypto/ECKeyPair;

    move-result-object v1

    invoke-static {v0, v1}, Lorg/web3j/crypto/Sign;->signMessage([BLorg/web3j/crypto/ECKeyPair;)Lorg/web3j/crypto/Sign$SignatureData;

    move-result-object v0

    .line 24
    invoke-static {p0, v0}, Lorg/web3j/crypto/TransactionEncoder;->encode(Lorg/web3j/crypto/RawTransaction;Lorg/web3j/crypto/Sign$SignatureData;)[B

    move-result-object v0

    return-object v0
.end method