b.smali

.class public final Lsg/bigo/opensdk/rtm/b/a/b;
.super Ljava/lang/Object;
.source "SourceFile"


# static fields
.field private static d:Lsg/bigo/opensdk/rtm/b/a/b;


# instance fields
.field public a:Ljava/security/interfaces/RSAPublicKey;

.field private b:Ljava/security/interfaces/RSAPrivateKey;

.field private c:Ljavax/crypto/Cipher;


# direct methods
.method static constructor <clinit>()V
    .registers 0

    return-void
.end method

.method private constructor <init>()V
    .registers 2

    .line 31
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    const/4 v0, 0x0

    .line 23
    iput-object v0, p0, Lsg/bigo/opensdk/rtm/b/a/b;->a:Ljava/security/interfaces/RSAPublicKey;

    .line 25
    iput-object v0, p0, Lsg/bigo/opensdk/rtm/b/a/b;->b:Ljava/security/interfaces/RSAPrivateKey;

    .line 27
    iput-object v0, p0, Lsg/bigo/opensdk/rtm/b/a/b;->c:Ljavax/crypto/Cipher;

    return-void
.end method

.method public static declared-synchronized a()Lsg/bigo/opensdk/rtm/b/a/b;
    .registers 6

    const-class v0, Lsg/bigo/opensdk/rtm/b/a/b;

    monitor-enter v0

    .line 35
    :try_start_3
    sget-object v1, Lsg/bigo/opensdk/rtm/b/a/b;->d:Lsg/bigo/opensdk/rtm/b/a/b;

    if-nez v1, :cond_6e

    .line 36
    new-instance v1, Lsg/bigo/opensdk/rtm/b/a/b;

    invoke-direct {v1}, Lsg/bigo/opensdk/rtm/b/a/b;-><init>()V
    :try_end_c
    .catchall {:try_start_3 .. :try_end_c} :catchall_72

    :try_start_c
    const-string v2, "RSA"

    .line 38
    invoke-static {v2}, Ljava/security/KeyPairGenerator;->getInstance(Ljava/lang/String;)Ljava/security/KeyPairGenerator;

    move-result-object v2

    .line 39
    new-instance v3, Ljava/security/spec/RSAKeyGenParameterSpec;

    const/16 v4, 0x200

    sget-object v5, Ljava/security/spec/RSAKeyGenParameterSpec;->F4:Ljava/math/BigInteger;

    invoke-direct {v3, v4, v5}, Ljava/security/spec/RSAKeyGenParameterSpec;-><init>(ILjava/math/BigInteger;)V

    .line 40
    invoke-virtual {v2, v3}, Ljava/security/KeyPairGenerator;->initialize(Ljava/security/spec/AlgorithmParameterSpec;)V

    .line 41
    invoke-virtual {v2}, Ljava/security/KeyPairGenerator;->generateKeyPair()Ljava/security/KeyPair;

    move-result-object v2

    .line 42
    invoke-virtual {v2}, Ljava/security/KeyPair;->getPublic()Ljava/security/PublicKey;

    move-result-object v3

    check-cast v3, Ljava/security/interfaces/RSAPublicKey;

    iput-object v3, v1, Lsg/bigo/opensdk/rtm/b/a/b;->a:Ljava/security/interfaces/RSAPublicKey;

    .line 43
    invoke-virtual {v2}, Ljava/security/KeyPair;->getPrivate()Ljava/security/PrivateKey;

    move-result-object v2

    check-cast v2, Ljava/security/interfaces/RSAPrivateKey;

    iput-object v2, v1, Lsg/bigo/opensdk/rtm/b/a/b;->b:Ljava/security/interfaces/RSAPrivateKey;

    const-string v2, "RSA/None/PKCS1Padding"

    .line 44
    invoke-static {v2}, Ljavax/crypto/Cipher;->getInstance(Ljava/lang/String;)Ljavax/crypto/Cipher;

    move-result-object v2

    iput-object v2, v1, Lsg/bigo/opensdk/rtm/b/a/b;->c:Ljavax/crypto/Cipher;

    const/4 v3, 0x2

    .line 45
    iget-object v4, v1, Lsg/bigo/opensdk/rtm/b/a/b;->b:Ljava/security/interfaces/RSAPrivateKey;

    invoke-virtual {v2, v3, v4}, Ljavax/crypto/Cipher;->init(ILjava/security/Key;)V

    .line 46
    sput-object v1, Lsg/bigo/opensdk/rtm/b/a/b;->d:Lsg/bigo/opensdk/rtm/b/a/b;
    :try_end_42
    .catch Ljava/security/NoSuchAlgorithmException; {:try_start_c .. :try_end_42} :catch_64
    .catch Ljava/security/InvalidAlgorithmParameterException; {:try_start_c .. :try_end_42} :catch_59
    .catch Ljavax/crypto/NoSuchPaddingException; {:try_start_c .. :try_end_42} :catch_4e
    .catch Ljava/security/InvalidKeyException; {:try_start_c .. :try_end_42} :catch_43
    .catchall {:try_start_c .. :try_end_42} :catchall_72

    goto :goto_6e

    :catch_43
    move-exception v1

    :try_start_44
    const-string v2, "ProtoRSA"

    .line 54
    invoke-virtual {v1}, Ljava/security/InvalidKeyException;->toString()Ljava/lang/String;

    move-result-object v1

    invoke-static {v2, v1}, Lsg/bigo/opensdk/d/d;->c(Ljava/lang/String;Ljava/lang/String;)V

    goto :goto_6e

    :catch_4e
    move-exception v1

    const-string v2, "ProtoRSA"

    .line 52
    invoke-virtual {v1}, Ljavax/crypto/NoSuchPaddingException;->toString()Ljava/lang/String;

    move-result-object v1

    invoke-static {v2, v1}, Lsg/bigo/opensdk/d/d;->c(Ljava/lang/String;Ljava/lang/String;)V

    goto :goto_6e

    :catch_59
    move-exception v1

    const-string v2, "ProtoRSA"

    .line 50
    invoke-virtual {v1}, Ljava/security/InvalidAlgorithmParameterException;->toString()Ljava/lang/String;

    move-result-object v1

    invoke-static {v2, v1}, Lsg/bigo/opensdk/d/d;->c(Ljava/lang/String;Ljava/lang/String;)V

    goto :goto_6e

    :catch_64
    move-exception v1

    const-string v2, "ProtoRSA"

    .line 48
    invoke-virtual {v1}, Ljava/security/NoSuchAlgorithmException;->toString()Ljava/lang/String;

    move-result-object v1

    invoke-static {v2, v1}, Lsg/bigo/opensdk/d/d;->c(Ljava/lang/String;Ljava/lang/String;)V

    .line 57
    :cond_6e
    :goto_6e
    sget-object v1, Lsg/bigo/opensdk/rtm/b/a/b;->d:Lsg/bigo/opensdk/rtm/b/a/b;
    :try_end_70
    .catchall {:try_start_44 .. :try_end_70} :catchall_72

    monitor-exit v0

    return-object v1

    :catchall_72
    move-exception v1

    monitor-exit v0

    throw v1
.end method


# virtual methods
.method public final declared-synchronized a([B)[B
    .registers 3

    monitor-enter p0

    .line 66
    :try_start_1
    iget-object v0, p0, Lsg/bigo/opensdk/rtm/b/a/b;->c:Ljavax/crypto/Cipher;

    invoke-virtual {v0, p1}, Ljavax/crypto/Cipher;->doFinal([B)[B

    move-result-object p1
    :try_end_7
    .catch Ljavax/crypto/IllegalBlockSizeException; {:try_start_1 .. :try_end_7} :catch_16
    .catch Ljavax/crypto/BadPaddingException; {:try_start_1 .. :try_end_7} :catch_b
    .catchall {:try_start_1 .. :try_end_7} :catchall_9

    monitor-exit p0

    return-object p1

    :catchall_9
    move-exception p1

    goto :goto_23

    :catch_b
    move-exception p1

    :try_start_c
    const-string v0, "ProtoRSA"

    .line 70
    invoke-virtual {p1}, Ljavax/crypto/BadPaddingException;->toString()Ljava/lang/String;

    move-result-object p1

    invoke-static {v0, p1}, Lsg/bigo/opensdk/d/d;->c(Ljava/lang/String;Ljava/lang/String;)V

    goto :goto_20

    :catch_16
    move-exception p1

    const-string v0, "ProtoRSA"

    .line 68
    invoke-virtual {p1}, Ljavax/crypto/IllegalBlockSizeException;->toString()Ljava/lang/String;

    move-result-object p1

    invoke-static {v0, p1}, Lsg/bigo/opensdk/d/d;->c(Ljava/lang/String;Ljava/lang/String;)V
    :try_end_20
    .catchall {:try_start_c .. :try_end_20} :catchall_9

    :goto_20
    const/4 p1, 0x0

    .line 72
    monitor-exit p0

    return-object p1

    :goto_23
    monitor-exit p0

    throw p1
.end method