h.smali

.class public final Lcom/vivo/push/util/h;
.super Ljava/lang/Object;
.source "CryptographicTool.java"


# direct methods
.method public static a([B)Ljava/lang/String;
    .registers 5

    .prologue
    .line 19
    array-length v1, p0

    .line 20
    new-array v2, v1, [C

    .line 22
    const/4 v0, 0x0

    :goto_4
    if-ge v0, v1, :cond_10

    .line 24
    aget-byte v3, p0, v0

    xor-int/lit8 v3, v3, 0x10

    int-to-char v3, v3

    aput-char v3, v2, v0

    .line 22
    add-int/lit8 v0, v0, 0x1

    goto :goto_4

    .line 26
    :cond_10
    new-instance v0, Ljava/lang/String;

    invoke-direct {v0, v2}, Ljava/lang/String;-><init>([C)V

    return-object v0
.end method

.method public static a(Ljava/lang/String;Ljava/lang/String;[B)[B
    .registers 7
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/lang/Exception;
        }
    .end annotation

    .prologue
    .line 31
    new-instance v0, Ljavax/crypto/spec/SecretKeySpec;

    const-string v1, "utf-8"

    invoke-virtual {p1, v1}, Ljava/lang/String;->getBytes(Ljava/lang/String;)[B

    move-result-object v1

    const-string v2, "AES"

    invoke-direct {v0, v1, v2}, Ljavax/crypto/spec/SecretKeySpec;-><init>([BLjava/lang/String;)V

    .line 32
    const-string v1, "AES/CBC/PKCS5Padding"

    invoke-static {v1}, Ljavax/crypto/Cipher;->getInstance(Ljava/lang/String;)Ljavax/crypto/Cipher;

    move-result-object v1

    .line 33
    new-instance v2, Ljavax/crypto/spec/IvParameterSpec;

    const-string v3, "utf-8"

    invoke-virtual {p0, v3}, Ljava/lang/String;->getBytes(Ljava/lang/String;)[B

    move-result-object v3

    invoke-direct {v2, v3}, Ljavax/crypto/spec/IvParameterSpec;-><init>([B)V

    .line 34
    const/4 v3, 0x2

    invoke-virtual {v1, v3, v0, v2}, Ljavax/crypto/Cipher;->init(ILjava/security/Key;Ljava/security/spec/AlgorithmParameterSpec;)V

    .line 35
    invoke-virtual {v1, p2}, Ljavax/crypto/Cipher;->doFinal([B)[B

    move-result-object v0

    return-object v0
.end method