.class public final Lcom/facebook/internal/security/CertificateUtil; .super Ljava/lang/Object; .source "SourceFile" # static fields .field public static final DELIMITER:Ljava/lang/String; = ":" .field public static final INSTANCE:Lcom/facebook/internal/security/CertificateUtil; # direct methods .method static constructor ()V .locals 1 new-instance v0, Lcom/facebook/internal/security/CertificateUtil; invoke-direct {v0}, Lcom/facebook/internal/security/CertificateUtil;->()V sput-object v0, Lcom/facebook/internal/security/CertificateUtil;->INSTANCE:Lcom/facebook/internal/security/CertificateUtil; return-void .end method .method private constructor ()V .locals 0 .line 23 invoke-direct {p0}, Ljava/lang/Object;->()V return-void .end method .method public static final getCertificateHash(Landroid/content/Context;)Ljava/lang/String; .locals 6 const-string v0, "ctx" invoke-static {p0, v0}, Lkotlin/jvm/internal/Intrinsics;->checkNotNullParameter(Ljava/lang/Object;Ljava/lang/String;)V .line 32 :try_start_0 invoke-virtual {p0}, Landroid/content/Context;->getPackageManager()Landroid/content/pm/PackageManager; move-result-object v0 .line 33 invoke-virtual {p0}, Landroid/content/Context;->getPackageName()Ljava/lang/String; move-result-object p0 const/16 v1, 0x40 invoke-virtual {v0, p0, v1}, Landroid/content/pm/PackageManager;->getPackageInfo(Ljava/lang/String;I)Landroid/content/pm/PackageInfo; move-result-object p0 iget-object p0, p0, Landroid/content/pm/PackageInfo;->signatures:[Landroid/content/pm/Signature; .line 35 new-instance v0, Ljava/lang/StringBuilder; invoke-direct {v0}, Ljava/lang/StringBuilder;->()V const-string v1, "SHA1" .line 36 invoke-static {v1}, Ljava/security/MessageDigest;->getInstance(Ljava/lang/String;)Ljava/security/MessageDigest; move-result-object v1 const-string v2, "signatures" .line 37 invoke-static {p0, v2}, Lkotlin/jvm/internal/Intrinsics;->checkNotNullExpressionValue(Ljava/lang/Object;Ljava/lang/String;)V array-length v2, p0 const/4 v3, 0x0 move v4, v3 :goto_0 if-ge v4, v2, :cond_0 aget-object v5, p0, v4 add-int/lit8 v4, v4, 0x1 .line 38 invoke-virtual {v5}, Landroid/content/pm/Signature;->toByteArray()[B move-result-object v5 invoke-virtual {v1, v5}, Ljava/security/MessageDigest;->update([B)V .line 39 invoke-virtual {v1}, Ljava/security/MessageDigest;->digest()[B move-result-object v5 invoke-static {v5, v3}, Landroid/util/Base64;->encodeToString([BI)Ljava/lang/String; move-result-object v5 invoke-virtual {v0, v5}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder; const-string v5, ":" .line 40 invoke-virtual {v0, v5}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder; goto :goto_0 .line 42 :cond_0 invoke-interface {v0}, Ljava/lang/CharSequence;->length()I move-result p0 if-lez p0, :cond_1 .line 43 invoke-virtual {v0}, Ljava/lang/StringBuilder;->length()I move-result p0 add-int/lit8 p0, p0, -0x1 invoke-virtual {v0, p0}, Ljava/lang/StringBuilder;->setLength(I)V .line 45 :cond_1 invoke-virtual {v0}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String; move-result-object p0 const-string v0, "sb.toString()" invoke-static {p0, v0}, Lkotlin/jvm/internal/Intrinsics;->checkNotNullExpressionValue(Ljava/lang/Object;Ljava/lang/String;)V :try_end_0 .catch Landroid/content/pm/PackageManager$NameNotFoundException; {:try_start_0 .. :try_end_0} :catch_0 .catch Ljava/security/NoSuchAlgorithmException; {:try_start_0 .. :try_end_0} :catch_0 return-object p0 :catch_0 const-string p0, "" return-object p0 .end method .method public static synthetic getDELIMITER$facebook_core_release$annotations()V .locals 0 .annotation build Landroidx/annotation/VisibleForTesting; otherwise = 0x2 .end annotation return-void .end method