OpenSSLEvpCipherAES.smali

.class public abstract Lorg/conscrypt/OpenSSLEvpCipherAES;
.super Lorg/conscrypt/OpenSSLEvpCipher;
.source ""


# annotations
.annotation system Ldalvik/annotation/MemberClasses;
    value = {
        Lorg/conscrypt/OpenSSLEvpCipherAES$AES_256;,
        Lorg/conscrypt/OpenSSLEvpCipherAES$AES_128;,
        Lorg/conscrypt/OpenSSLEvpCipherAES$AES;
    }
.end annotation


# static fields
.field private static final AES_BLOCK_SIZE:I = 0x10


# direct methods
.method constructor <init>(Lorg/conscrypt/OpenSSLCipher$Mode;Lorg/conscrypt/OpenSSLCipher$Padding;)V
    .registers 3

    invoke-direct {p0, p1, p2}, Lorg/conscrypt/OpenSSLEvpCipher;-><init>(Lorg/conscrypt/OpenSSLCipher$Mode;Lorg/conscrypt/OpenSSLCipher$Padding;)V

    return-void
.end method


# virtual methods
.method checkSupportedMode(Lorg/conscrypt/OpenSSLCipher$Mode;)V
    .registers 5

    sget-object v0, Lorg/conscrypt/OpenSSLEvpCipherAES$1;->$SwitchMap$org$conscrypt$OpenSSLCipher$Mode:[I

    invoke-virtual {p1}, Ljava/lang/Enum;->ordinal()I

    move-result v1

    aget v0, v0, v1

    const/4 v1, 0x1

    if-eq v0, v1, :cond_2d

    const/4 v1, 0x2

    if-eq v0, v1, :cond_2d

    const/4 v1, 0x3

    if-ne v0, v1, :cond_12

    goto :goto_2d

    :cond_12
    new-instance v0, Ljava/security/NoSuchAlgorithmException;

    new-instance v1, Ljava/lang/StringBuilder;

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

    const-string v2, "Unsupported mode "

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

    invoke-virtual {p1}, Ljava/lang/Enum;->toString()Ljava/lang/String;

    move-result-object p1

    invoke-virtual {v1, p1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

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

    move-result-object p1

    invoke-direct {v0, p1}, Ljava/security/NoSuchAlgorithmException;-><init>(Ljava/lang/String;)V

    throw v0

    :cond_2d
    :goto_2d
    return-void
.end method

.method checkSupportedPadding(Lorg/conscrypt/OpenSSLCipher$Padding;)V
    .registers 5

    sget-object v0, Lorg/conscrypt/OpenSSLEvpCipherAES$1;->$SwitchMap$org$conscrypt$OpenSSLCipher$Padding:[I

    invoke-virtual {p1}, Ljava/lang/Enum;->ordinal()I

    move-result v1

    aget v0, v0, v1

    const/4 v1, 0x1

    if-eq v0, v1, :cond_2a

    const/4 v1, 0x2

    if-ne v0, v1, :cond_f

    goto :goto_2a

    :cond_f
    new-instance v0, Ljavax/crypto/NoSuchPaddingException;

    new-instance v1, Ljava/lang/StringBuilder;

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

    const-string v2, "Unsupported padding "

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

    invoke-virtual {p1}, Ljava/lang/Enum;->toString()Ljava/lang/String;

    move-result-object p1

    invoke-virtual {v1, p1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

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

    move-result-object p1

    invoke-direct {v0, p1}, Ljavax/crypto/NoSuchPaddingException;-><init>(Ljava/lang/String;)V

    throw v0

    :cond_2a
    :goto_2a
    return-void
.end method

.method getBaseCipherName()Ljava/lang/String;
    .registers 2

    const-string v0, "AES"

    return-object v0
.end method

.method getCipherBlockSize()I
    .registers 2

    const/16 v0, 0x10

    return v0
.end method

.method getCipherName(ILorg/conscrypt/OpenSSLCipher$Mode;)Ljava/lang/String;
    .registers 5

    new-instance v0, Ljava/lang/StringBuilder;

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

    const-string v1, "aes-"

    invoke-virtual {v0, v1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    mul-int/lit8 p1, p1, 0x8

    invoke-virtual {v0, p1}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;

    const-string p1, "-"

    invoke-virtual {v0, p1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {p2}, Ljava/lang/Enum;->toString()Ljava/lang/String;

    move-result-object p1

    sget-object p2, Ljava/util/Locale;->US:Ljava/util/Locale;

    invoke-virtual {p1, p2}, Ljava/lang/String;->toLowerCase(Ljava/util/Locale;)Ljava/lang/String;

    move-result-object p1

    invoke-virtual {v0, p1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

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

    move-result-object p1

    return-object p1
.end method