a.smali

.class public Lcom/huawei/hms/support/api/push/b/b/a;
.super Ljava/lang/Object;
.source "AES128_CBC.java"


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

    .prologue
    const/16 v3, 0x30

    .line 172
    invoke-static {p0}, Landroid/text/TextUtils;->isEmpty(Ljava/lang/CharSequence;)Z

    move-result v0

    if-eqz v0, :cond_b

    .line 173
    const-string v0, ""

    .line 181
    :goto_a
    return-object v0

    .line 175
    :cond_b
    new-instance v0, Ljava/lang/StringBuffer;

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

    .line 176
    invoke-virtual {p0}, Ljava/lang/String;->length()I

    move-result v1

    if-lt v1, v3, :cond_34

    .line 177
    const/4 v1, 0x6

    const/16 v2, 0xc

    invoke-virtual {p0, v1, v2}, Ljava/lang/String;->substring(II)Ljava/lang/String;

    move-result-object v1

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

    .line 178
    const/16 v1, 0x10

    const/16 v2, 0x1a

    invoke-virtual {p0, v1, v2}, Ljava/lang/String;->substring(II)Ljava/lang/String;

    move-result-object v1

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

    .line 179
    const/16 v1, 0x20

    invoke-virtual {p0, v1, v3}, Ljava/lang/String;->substring(II)Ljava/lang/String;

    move-result-object v1

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

    .line 181
    :cond_34
    invoke-virtual {v0}, Ljava/lang/StringBuffer;->toString()Ljava/lang/String;

    move-result-object v0

    goto :goto_a
.end method

.method private static a(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
    .registers 8

    .prologue
    const/16 v5, 0xa

    const/4 v4, 0x0

    const/4 v3, 0x6

    const/16 v2, 0x10

    .line 145
    invoke-static {p0}, Landroid/text/TextUtils;->isEmpty(Ljava/lang/CharSequence;)Z

    move-result v0

    if-nez v0, :cond_12

    invoke-static {p1}, Landroid/text/TextUtils;->isEmpty(Ljava/lang/CharSequence;)Z

    move-result v0

    if-eqz v0, :cond_15

    .line 146
    :cond_12
    const-string v0, ""

    .line 161
    :goto_14
    return-object v0

    .line 148
    :cond_15
    new-instance v0, Ljava/lang/StringBuffer;

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

    .line 149
    invoke-virtual {p1}, Ljava/lang/String;->length()I

    move-result v1

    if-lt v1, v2, :cond_57

    invoke-virtual {p0}, Ljava/lang/String;->length()I

    move-result v1

    if-lt v1, v2, :cond_57

    .line 150
    invoke-virtual {p1, v4, v3}, Ljava/lang/String;->substring(II)Ljava/lang/String;

    move-result-object v1

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

    .line 151
    invoke-virtual {p0, v4, v3}, Ljava/lang/String;->substring(II)Ljava/lang/String;

    move-result-object v1

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

    .line 153
    invoke-virtual {p1, v3, v5}, Ljava/lang/String;->substring(II)Ljava/lang/String;

    move-result-object v1

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

    .line 154
    invoke-virtual {p0, v3, v2}, Ljava/lang/String;->substring(II)Ljava/lang/String;

    move-result-object v1

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

    .line 156
    invoke-virtual {p1, v5, v2}, Ljava/lang/String;->substring(II)Ljava/lang/String;

    move-result-object v1

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

    .line 157
    invoke-virtual {p0, v2}, Ljava/lang/String;->substring(I)Ljava/lang/String;

    move-result-object v1

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

    .line 159
    invoke-virtual {p1, v2}, Ljava/lang/String;->substring(I)Ljava/lang/String;

    move-result-object v1

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

    .line 161
    :cond_57
    invoke-virtual {v0}, Ljava/lang/StringBuffer;->toString()Ljava/lang/String;

    move-result-object v0

    goto :goto_14
.end method

.method public static a(Ljava/lang/String;[B)Ljava/lang/String;
    .registers 7
    .annotation build Landroid/annotation/SuppressLint;
        value = {
            "TrulyRandom"
        }
    .end annotation

    .prologue
    .line 43
    invoke-static {p0}, Landroid/text/TextUtils;->isEmpty(Ljava/lang/CharSequence;)Z

    move-result v0

    if-nez v0, :cond_b

    if-eqz p1, :cond_b

    array-length v0, p1

    if-gtz v0, :cond_e

    .line 44
    :cond_b
    const-string v0, ""

    .line 70
    :goto_d
    return-object v0

    .line 48
    :cond_e
    :try_start_e
    new-instance v0, Ljavax/crypto/spec/SecretKeySpec;

    const-string v1, "AES"

    invoke-direct {v0, p1, v1}, Ljavax/crypto/spec/SecretKeySpec;-><init>([BLjava/lang/String;)V

    .line 49
    const-string v1, "AES/CBC/PKCS5Padding"

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

    move-result-object v1

    .line 52
    new-instance v2, Ljava/security/SecureRandom;

    invoke-direct {v2}, Ljava/security/SecureRandom;-><init>()V

    .line 53
    const/16 v3, 0x10

    new-array v3, v3, [B

    .line 54
    invoke-virtual {v2, v3}, Ljava/security/SecureRandom;->nextBytes([B)V

    .line 56
    new-instance v2, Ljavax/crypto/spec/IvParameterSpec;

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

    .line 57
    const/4 v4, 0x1

    invoke-virtual {v1, v4, v0, v2}, Ljavax/crypto/Cipher;->init(ILjava/security/Key;Ljava/security/spec/AlgorithmParameterSpec;)V

    .line 58
    const-string v0, "UTF-8"

    invoke-virtual {p0, v0}, Ljava/lang/String;->getBytes(Ljava/lang/String;)[B

    move-result-object v0

    invoke-virtual {v1, v0}, Ljavax/crypto/Cipher;->doFinal([B)[B

    move-result-object v0

    .line 61
    invoke-static {v3}, Lcom/huawei/hms/support/api/push/b/a/a/a;->a([B)Ljava/lang/String;

    move-result-object v1

    .line 62
    invoke-static {v0}, Lcom/huawei/hms/support/api/push/b/a/a/a;->a([B)Ljava/lang/String;

    move-result-object v0

    .line 63
    invoke-static {v1, v0}, Lcom/huawei/hms/support/api/push/b/b/a;->a(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
    :try_end_45
    .catch Ljava/lang/IllegalArgumentException; {:try_start_e .. :try_end_45} :catch_5c
    .catch Ljava/security/InvalidKeyException; {:try_start_e .. :try_end_45} :catch_58
    .catch Ljava/security/InvalidAlgorithmParameterException; {:try_start_e .. :try_end_45} :catch_54
    .catch Ljavax/crypto/IllegalBlockSizeException; {:try_start_e .. :try_end_45} :catch_5a
    .catch Ljavax/crypto/BadPaddingException; {:try_start_e .. :try_end_45} :catch_47
    .catch Ljava/io/UnsupportedEncodingException; {:try_start_e .. :try_end_45} :catch_5e
    .catch Ljava/security/NoSuchAlgorithmException; {:try_start_e .. :try_end_45} :catch_52
    .catch Ljavax/crypto/NoSuchPaddingException; {:try_start_e .. :try_end_45} :catch_56

    move-result-object v0

    goto :goto_d

    .line 67
    :catch_47
    move-exception v0

    :goto_48
    const-string v0, "AES128_CBC"

    const-string v1, "aes cbc encrypter data error"

    invoke-static {v0, v1}, Lcom/huawei/hms/support/log/a;->d(Ljava/lang/String;Ljava/lang/String;)V

    .line 70
    const-string v0, ""

    goto :goto_d

    .line 67
    :catch_52
    move-exception v0

    goto :goto_48

    :catch_54
    move-exception v0

    goto :goto_48

    :catch_56
    move-exception v0

    goto :goto_48

    :catch_58
    move-exception v0

    goto :goto_48

    :catch_5a
    move-exception v0

    goto :goto_48

    :catch_5c
    move-exception v0

    goto :goto_48

    :catch_5e
    move-exception v0

    goto :goto_48
.end method

.method private static b(Ljava/lang/String;)Ljava/lang/String;
    .registers 5

    .prologue
    const/16 v3, 0x30

    .line 192
    invoke-static {p0}, Landroid/text/TextUtils;->isEmpty(Ljava/lang/CharSequence;)Z

    move-result v0

    if-eqz v0, :cond_b

    .line 193
    const-string v0, ""

    .line 202
    :goto_a
    return-object v0

    .line 195
    :cond_b
    new-instance v0, Ljava/lang/StringBuffer;

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

    .line 196
    invoke-virtual {p0}, Ljava/lang/String;->length()I

    move-result v1

    if-lt v1, v3, :cond_3c

    .line 197
    const/4 v1, 0x0

    const/4 v2, 0x6

    invoke-virtual {p0, v1, v2}, Ljava/lang/String;->substring(II)Ljava/lang/String;

    move-result-object v1

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

    .line 198
    const/16 v1, 0xc

    const/16 v2, 0x10

    invoke-virtual {p0, v1, v2}, Ljava/lang/String;->substring(II)Ljava/lang/String;

    move-result-object v1

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

    .line 199
    const/16 v1, 0x1a

    const/16 v2, 0x20

    invoke-virtual {p0, v1, v2}, Ljava/lang/String;->substring(II)Ljava/lang/String;

    move-result-object v1

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

    .line 200
    invoke-virtual {p0, v3}, Ljava/lang/String;->substring(I)Ljava/lang/String;

    move-result-object v1

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

    .line 202
    :cond_3c
    invoke-virtual {v0}, Ljava/lang/StringBuffer;->toString()Ljava/lang/String;

    move-result-object v0

    goto :goto_a
.end method

.method public static b(Ljava/lang/String;[B)Ljava/lang/String;
    .registers 7

    .prologue
    .line 75
    invoke-static {p0}, Landroid/text/TextUtils;->isEmpty(Ljava/lang/CharSequence;)Z

    move-result v0

    if-nez v0, :cond_13

    invoke-virtual {p0}, Ljava/lang/String;->length()I

    move-result v0

    const/16 v1, 0x20

    if-lt v0, v1, :cond_13

    if-eqz p1, :cond_13

    array-length v0, p1

    if-gtz v0, :cond_16

    .line 76
    :cond_13
    const-string v0, ""

    .line 105
    :goto_15
    return-object v0

    .line 80
    :cond_16
    :try_start_16
    new-instance v0, Ljavax/crypto/spec/SecretKeySpec;

    const-string v1, "AES"

    invoke-direct {v0, p1, v1}, Ljavax/crypto/spec/SecretKeySpec;-><init>([BLjava/lang/String;)V

    .line 81
    const-string v1, "AES/CBC/PKCS5Padding"

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

    move-result-object v1

    .line 86
    invoke-static {p0}, Lcom/huawei/hms/support/api/push/b/b/a;->a(Ljava/lang/String;)Ljava/lang/String;

    move-result-object v2

    .line 87
    invoke-static {p0}, Lcom/huawei/hms/support/api/push/b/b/a;->b(Ljava/lang/String;)Ljava/lang/String;

    move-result-object v3

    .line 89
    invoke-static {v2}, Landroid/text/TextUtils;->isEmpty(Ljava/lang/CharSequence;)Z

    move-result v4

    if-nez v4, :cond_37

    invoke-static {v3}, Landroid/text/TextUtils;->isEmpty(Ljava/lang/CharSequence;)Z

    move-result v4

    if-eqz v4, :cond_41

    .line 90
    :cond_37
    const-string v0, "AES128_CBC"

    const-string v1, "iv or enData is null"

    invoke-static {v0, v1}, Lcom/huawei/hms/support/log/a;->c(Ljava/lang/String;Ljava/lang/String;)V

    .line 91
    const-string v0, ""

    goto :goto_15

    .line 93
    :cond_41
    new-instance v4, Ljavax/crypto/spec/IvParameterSpec;

    invoke-static {v2}, Lcom/huawei/hms/support/api/push/b/a/a/a;->b(Ljava/lang/String;)[B

    move-result-object v2

    invoke-direct {v4, v2}, Ljavax/crypto/spec/IvParameterSpec;-><init>([B)V

    .line 95
    const/4 v2, 0x2

    invoke-virtual {v1, v2, v0, v4}, Ljavax/crypto/Cipher;->init(ILjava/security/Key;Ljava/security/spec/AlgorithmParameterSpec;)V

    .line 96
    invoke-static {v3}, Lcom/huawei/hms/support/api/push/b/a/a/a;->b(Ljava/lang/String;)[B

    move-result-object v0

    invoke-virtual {v1, v0}, Ljavax/crypto/Cipher;->doFinal([B)[B

    move-result-object v1

    .line 98
    new-instance v0, Ljava/lang/String;

    const-string v2, "UTF-8"

    invoke-direct {v0, v1, v2}, Ljava/lang/String;-><init>([BLjava/lang/String;)V
    :try_end_5d
    .catch Ljava/lang/IllegalArgumentException; {:try_start_16 .. :try_end_5d} :catch_5e
    .catch Ljava/security/InvalidKeyException; {:try_start_16 .. :try_end_5d} :catch_71
    .catch Ljava/security/InvalidAlgorithmParameterException; {:try_start_16 .. :try_end_5d} :catch_6d
    .catch Ljavax/crypto/IllegalBlockSizeException; {:try_start_16 .. :try_end_5d} :catch_73
    .catch Ljavax/crypto/BadPaddingException; {:try_start_16 .. :try_end_5d} :catch_69
    .catch Ljava/io/UnsupportedEncodingException; {:try_start_16 .. :try_end_5d} :catch_75
    .catch Ljava/security/NoSuchAlgorithmException; {:try_start_16 .. :try_end_5d} :catch_6b
    .catch Ljavax/crypto/NoSuchPaddingException; {:try_start_16 .. :try_end_5d} :catch_6f

    goto :goto_15

    .line 102
    :catch_5e
    move-exception v0

    :goto_5f
    const-string v0, "AES128_CBC"

    const-string v1, "aes cbc decrypter data error"

    invoke-static {v0, v1}, Lcom/huawei/hms/support/log/a;->d(Ljava/lang/String;Ljava/lang/String;)V

    .line 105
    const-string v0, ""

    goto :goto_15

    .line 102
    :catch_69
    move-exception v0

    goto :goto_5f

    :catch_6b
    move-exception v0

    goto :goto_5f

    :catch_6d
    move-exception v0

    goto :goto_5f

    :catch_6f
    move-exception v0

    goto :goto_5f

    :catch_71
    move-exception v0

    goto :goto_5f

    :catch_73
    move-exception v0

    goto :goto_5f

    :catch_75
    move-exception v0

    goto :goto_5f
.end method