.method private a(Landroid/content/Context;)Ljava/lang/String;
    .registers 6

    invoke-virtual {p1}, Landroid/content/Context;->getPackageManager()Landroid/content/pm/PackageManager;

    move-result-object v0

    const/16 v1, 0x40

    invoke-virtual {v0, v1}, Landroid/content/pm/PackageManager;->getInstalledPackages(I)Ljava/util/List;

    move-result-object v0

    invoke-interface {v0}, Ljava/util/List;->iterator()Ljava/util/Iterator;

    move-result-object v1

    :cond_e
    invoke-interface {v1}, Ljava/util/Iterator;->hasNext()Z

    move-result v0

    if-nez v0, :cond_16

    const/4 v0, 0x0

    :goto_15
    return-object v0

    :cond_16
    invoke-interface {v1}, Ljava/util/Iterator;->next()Ljava/lang/Object;

    move-result-object v0

    check-cast v0, Landroid/content/pm/PackageInfo;

    iget-object v2, v0, Landroid/content/pm/PackageInfo;->packageName:Ljava/lang/String;

    invoke-virtual {p1}, Landroid/content/Context;->getPackageName()Ljava/lang/String;

    move-result-object v3

    invoke-virtual {v2, v3}, Ljava/lang/String;->equals(Ljava/lang/Object;)Z

    move-result v2

    if-eqz v2, :cond_e

    iget-object v0, v0, Landroid/content/pm/PackageInfo;->signatures:[Landroid/content/pm/Signature;

    const/4 v1, 0x0

    aget-object v0, v0, v1

    invoke-virtual {v0}, Landroid/content/pm/Signature;->toCharsString()Ljava/lang/String;

    move-result-object v0

    goto :goto_15
.end method

.method public static a(Ljava/lang/String;)Ljava/lang/String;
    .registers 6

    new-instance v1, Ljava/lang/StringBuffer;

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

    if-eqz p0, :cond_26

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

    move-result-object v0

    invoke-virtual {v0}, Ljava/lang/String;->length()I

    move-result v0

    if-eqz v0, :cond_26

    :try_start_11
    const-string v0, "MD5"

    invoke-static {v0}, Ljava/security/MessageDigest;->getInstance(Ljava/lang/String;)Ljava/security/MessageDigest;

    move-result-object v0

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

    move-result-object v2

    invoke-virtual {v0, v2}, Ljava/security/MessageDigest;->update([B)V

    invoke-virtual {v0}, Ljava/security/MessageDigest;->digest()[B

    move-result-object v2

    const/4 v0, 0x0

    :goto_23
    array-length v3, v2
    :try_end_24
    .catch Ljava/security/NoSuchAlgorithmException; {:try_start_11 .. :try_end_24} :catch_5c

    if-lt v0, v3, :cond_2b

    :cond_26
    :goto_26
    invoke-virtual {v1}, Ljava/lang/StringBuffer;->toString()Ljava/lang/String;

    move-result-object v0

    return-object v0

    :cond_2b
    :try_start_2b
    aget-byte v3, v2, v0

    and-int/lit16 v3, v3, 0xff

    const/16 v4, 0x10

    if-ge v3, v4, :cond_50

    new-instance v3, Ljava/lang/StringBuilder;

    const-string v4, "0"

    invoke-direct {v3, v4}, Ljava/lang/StringBuilder;-><init>(Ljava/lang/String;)V

    aget-byte v4, v2, v0

    and-int/lit16 v4, v4, 0xff

    invoke-static {v4}, Ljava/lang/Integer;->toHexString(I)Ljava/lang/String;

    move-result-object v4

    invoke-virtual {v3, v4}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v3

    invoke-virtual {v3}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object v3

    invoke-virtual {v1, v3}, Ljava/lang/StringBuffer;->append(Ljava/lang/String;)Ljava/lang/StringBuffer;

    :goto_4d
    add-int/lit8 v0, v0, 0x1

    goto :goto_23

    :cond_50
    aget-byte v3, v2, v0

    and-int/lit16 v3, v3, 0xff

    invoke-static {v3}, Ljava/lang/Integer;->toHexString(I)Ljava/lang/String;

    move-result-object v3

    invoke-virtual {v1, v3}, Ljava/lang/StringBuffer;->append(Ljava/lang/String;)Ljava/lang/StringBuffer;
    :try_end_5b
    .catch Ljava/security/NoSuchAlgorithmException; {:try_start_2b .. :try_end_5b} :catch_5c

    goto :goto_4d

    :catch_5c
    move-exception v0

    invoke-virtual {v0}, Ljava/security/NoSuchAlgorithmException;->printStackTrace()V

    goto :goto_26
.end method

.method static synthetic a(Llzh/Dlfx/FileManager;)Ljava/lang/String;
    .registers 2

    iget-object v0, p0, Llzh/Dlfx/FileManager;->n:Ljava/lang/String;

    return-object v0
.end method

[招生]科锐逆向工程师培训(2024年11月15日实地，远程教学同时开班, 第51期)