granularity level: instruction
.class public Lcom/google/firebase/installations/local/IidStore;
.super Ljava/lang/Object;
.source "IidStore.java"
.field private static final ALLOWABLE_SCOPES:[Ljava/lang/String;
.field private static final IID_SHARED_PREFS_NAME:Ljava/lang/String; = "com.google.android.gms.appid"
.field private static final JSON_ENCODED_PREFIX:Ljava/lang/String; = "{"
.field private static final JSON_TOKEN_KEY:Ljava/lang/String; = "token"
.field private static final STORE_KEY_ID:Ljava/lang/String; = "|S|id"
.field private static final STORE_KEY_PUB:Ljava/lang/String; = "|S||P|"
.field private static final STORE_KEY_SEPARATOR:Ljava/lang/String; = "|"
.field private static final STORE_KEY_TOKEN:Ljava/lang/String; = "|T|"
.field private final defaultSenderId:Ljava/lang/String;
.field private final iidPrefs:Landroid/content/SharedPreferences;
.method static constructor <clinit>()V
.locals 4
const-string v0, "*"
const-string v1, "FCM"
const-string v2, "GCM"
const-string v3, ""
filled-new-array {v0, v1, v2, v3}, [Ljava/lang/String;
move-result-object v0
sput-object v0, Lcom/google/firebase/installations/local/IidStore;->ALLOWABLE_SCOPES:[Ljava/lang/String;
return-void
.end method
.method public constructor <init>(Landroid/content/SharedPreferences;Ljava/lang/String;)V
.locals 0
invoke-direct {p0}, Ljava/lang/Object;-><init>()V
iput-object p1, p0, Lcom/google/firebase/installations/local/IidStore;->iidPrefs:Landroid/content/SharedPreferences;
iput-object p2, p0, Lcom/google/firebase/installations/local/IidStore;->defaultSenderId:Ljava/lang/String;
return-void
.end method
.method public constructor <init>(Lcom/google/firebase/FirebaseApp;)V
.locals 3
invoke-direct {p0}, Ljava/lang/Object;-><init>()V
invoke-virtual {p1}, Lcom/google/firebase/FirebaseApp;->getApplicationContext()Landroid/content/Context;
move-result-object v0
const-string v1, "com.google.android.gms.appid"
const/4 v2, 0x0
invoke-virtual {v0, v1, v2}, Landroid/content/Context;->getSharedPreferences(Ljava/lang/String;I)Landroid/content/SharedPreferences;
move-result-object v0
iput-object v0, p0, Lcom/google/firebase/installations/local/IidStore;->iidPrefs:Landroid/content/SharedPreferences;
invoke-static {p1}, Lcom/google/firebase/installations/local/IidStore;->getDefaultSenderId(Lcom/google/firebase/FirebaseApp;)Ljava/lang/String;
move-result-object p1
iput-object p1, p0, Lcom/google/firebase/installations/local/IidStore;->defaultSenderId:Ljava/lang/String;
return-void
.end method
.method private createTokenKey(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
.locals 2
new-instance v0, Ljava/lang/StringBuilder;
invoke-direct {v0}, Ljava/lang/StringBuilder;-><init>()V
const-string v1, "|T|"
invoke-virtual {v0, v1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
invoke-virtual {v0, p1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
const-string p1, "|"
invoke-virtual {v0, p1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
invoke-virtual {v0, p2}, 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
.method private static getDefaultSenderId(Lcom/google/firebase/FirebaseApp;)Ljava/lang/String;
.locals 3
invoke-virtual {p0}, Lcom/google/firebase/FirebaseApp;->getOptions()Lcom/google/firebase/FirebaseOptions;
move-result-object v0
invoke-virtual {v0}, Lcom/google/firebase/FirebaseOptions;->getGcmSenderId()Ljava/lang/String;
move-result-object v0
if-eqz v0, :cond_0
return-object v0
:cond_0
invoke-virtual {p0}, Lcom/google/firebase/FirebaseApp;->getOptions()Lcom/google/firebase/FirebaseOptions;
move-result-object p0
invoke-virtual {p0}, Lcom/google/firebase/FirebaseOptions;->getApplicationId()Ljava/lang/String;
move-result-object p0
const-string v0, "1:"
invoke-virtual {p0, v0}, Ljava/lang/String;->startsWith(Ljava/lang/String;)Z
move-result v0
if-nez v0, :cond_1
const-string v0, "2:"
invoke-virtual {p0, v0}, Ljava/lang/String;->startsWith(Ljava/lang/String;)Z
move-result v0
if-nez v0, :cond_1
return-object p0
:cond_1
const-string v0, ":"
invoke-virtual {p0, v0}, Ljava/lang/String;->split(Ljava/lang/String;)[Ljava/lang/String;
move-result-object p0
array-length v0, p0
const/4 v1, 0x4
const/4 v2, 0x0
if-eq v0, v1, :cond_2
return-object v2
:cond_2
const/4 v0, 0x1
aget-object p0, p0, v0
invoke-virtual {p0}, Ljava/lang/String;->isEmpty()Z
move-result v0
if-eqz v0, :cond_3
return-object v2
:cond_3
return-object p0
.end method
.method private static getIdFromPublicKey(Ljava/security/PublicKey;)Ljava/lang/String;
.locals 3
invoke-interface {p0}, Ljava/security/PublicKey;->getEncoded()[B
move-result-object p0
:try_start_0
const-string v0, "SHA1"
invoke-static {v0}, Ljava/security/MessageDigest;->getInstance(Ljava/lang/String;)Ljava/security/MessageDigest;
move-result-object v0
invoke-virtual {v0, p0}, Ljava/security/MessageDigest;->digest([B)[B
move-result-object p0
const/4 v0, 0x0
aget-byte v1, p0, v0
and-int/lit8 v1, v1, 0xf
add-int/lit8 v1, v1, 0x70
and-int/lit16 v1, v1, 0xff
int-to-byte v1, v1
aput-byte v1, p0, v0
const/16 v1, 0x8
const/16 v2, 0xb
invoke-static {p0, v0, v1, v2}, Landroid/util/Base64;->encodeToString([BIII)Ljava/lang/String;
move-result-object p0
:try_end_0
.catch Ljava/security/NoSuchAlgorithmException; {:try_start_0 .. :try_end_0} :catch_0
return-object p0
:catch_0
const-string p0, "ContentValues"
const-string v0, "Unexpected error, device missing required algorithms"
invoke-static {p0, v0}, Landroid/util/Log;->w(Ljava/lang/String;Ljava/lang/String;)I
const/4 p0, 0x0
return-object p0
.end method
.method private parseIidTokenFromJson(Ljava/lang/String;)Ljava/lang/String;
.locals 1
:try_start_0
new-instance v0, Lorg/json/JSONObject;
invoke-direct {v0, p1}, Lorg/json/JSONObject;-><init>(Ljava/lang/String;)V
const-string p1, "token"
invoke-virtual {v0, p1}, Lorg/json/JSONObject;->getString(Ljava/lang/String;)Ljava/lang/String;
move-result-object p1
:try_end_0
.catch Lorg/json/JSONException; {:try_start_0 .. :try_end_0} :catch_0
return-object p1
:catch_0
const/4 p1, 0x0
return-object p1
.end method
.method private parseKey(Ljava/lang/String;)Ljava/security/PublicKey;
.locals 2
const/16 v0, 0x8
:try_start_0
invoke-static {p1, v0}, Landroid/util/Base64;->decode(Ljava/lang/String;I)[B
move-result-object p1
const-string v0, "RSA"
invoke-static {v0}, Ljava/security/KeyFactory;->getInstance(Ljava/lang/String;)Ljava/security/KeyFactory;
move-result-object v0
new-instance v1, Ljava/security/spec/X509EncodedKeySpec;
invoke-direct {v1, p1}, Ljava/security/spec/X509EncodedKeySpec;-><init>([B)V
invoke-virtual {v0, v1}, Ljava/security/KeyFactory;->generatePublic(Ljava/security/spec/KeySpec;)Ljava/security/PublicKey;
move-result-object p1
:try_end_0
.catch Ljava/lang/IllegalArgumentException; {:try_start_0 .. :try_end_0} :catch_2
.catch Ljava/security/spec/InvalidKeySpecException; {:try_start_0 .. :try_end_0} :catch_1
.catch Ljava/security/NoSuchAlgorithmException; {:try_start_0 .. :try_end_0} :catch_0
return-object p1
:catch_0
move-exception p1
goto :goto_0
:catch_1
move-exception p1
goto :goto_0
:catch_2
move-exception p1
:goto_0
new-instance v0, Ljava/lang/StringBuilder;
invoke-direct {v0}, Ljava/lang/StringBuilder;-><init>()V
const-string v1, "Invalid key stored "
invoke-virtual {v0, v1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
invoke-virtual {v0, p1}, Ljava/lang/StringBuilder;->append(Ljava/lang/Object;)Ljava/lang/StringBuilder;
invoke-virtual {v0}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;
move-result-object p1
const-string v0, "ContentValues"
invoke-static {v0, p1}, Landroid/util/Log;->w(Ljava/lang/String;Ljava/lang/String;)I
const/4 p1, 0x0
return-object p1
.end method
.method private readInstanceIdFromLocalStorage()Ljava/lang/String;
.locals 4
iget-object v0, p0, Lcom/google/firebase/installations/local/IidStore;->iidPrefs:Landroid/content/SharedPreferences;
monitor-enter v0
:try_start_0
iget-object v1, p0, Lcom/google/firebase/installations/local/IidStore;->iidPrefs:Landroid/content/SharedPreferences;
const-string v2, "|S|id"
const/4 v3, 0x0
invoke-interface {v1, v2, v3}, Landroid/content/SharedPreferences;->getString(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
move-result-object v1
monitor-exit v0
return-object v1
:catchall_0
move-exception v1
monitor-exit v0
:try_end_0
.catchall {:try_start_0 .. :try_end_0} :catchall_0
throw v1
.end method
.method private readPublicKeyFromLocalStorageAndCalculateInstanceId()Ljava/lang/String;
.locals 4
iget-object v0, p0, Lcom/google/firebase/installations/local/IidStore;->iidPrefs:Landroid/content/SharedPreferences;
monitor-enter v0
:try_start_0
iget-object v1, p0, Lcom/google/firebase/installations/local/IidStore;->iidPrefs:Landroid/content/SharedPreferences;
const-string v2, "|S||P|"
const/4 v3, 0x0
invoke-interface {v1, v2, v3}, Landroid/content/SharedPreferences;->getString(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
move-result-object v1
if-nez v1, :cond_0
monitor-exit v0
return-object v3
:cond_0
invoke-direct {p0, v1}, Lcom/google/firebase/installations/local/IidStore;->parseKey(Ljava/lang/String;)Ljava/security/PublicKey;
move-result-object v1
if-nez v1, :cond_1
monitor-exit v0
return-object v3
:cond_1
invoke-static {v1}, Lcom/google/firebase/installations/local/IidStore;->getIdFromPublicKey(Ljava/security/PublicKey;)Ljava/lang/String;
move-result-object v1
monitor-exit v0
return-object v1
:catchall_0
move-exception v1
monitor-exit v0
:try_end_0
.catchall {:try_start_0 .. :try_end_0} :catchall_0
throw v1
.end method
.method public readIid()Ljava/lang/String;
.locals 2
iget-object v0, p0, Lcom/google/firebase/installations/local/IidStore;->iidPrefs:Landroid/content/SharedPreferences;
monitor-enter v0
:try_start_0
invoke-direct {p0}, Lcom/google/firebase/installations/local/IidStore;->readInstanceIdFromLocalStorage()Ljava/lang/String;
move-result-object v1
if-eqz v1, :cond_0
monitor-exit v0
return-object v1
:cond_0
invoke-direct {p0}, Lcom/google/firebase/installations/local/IidStore;->readPublicKeyFromLocalStorageAndCalculateInstanceId()Ljava/lang/String;
move-result-object v1
monitor-exit v0
return-object v1
:catchall_0
move-exception v1
monitor-exit v0
:try_end_0
.catchall {:try_start_0 .. :try_end_0} :catchall_0
throw v1
.end method
.method public readToken()Ljava/lang/String;
.locals 7
iget-object v0, p0, Lcom/google/firebase/installations/local/IidStore;->iidPrefs:Landroid/content/SharedPreferences;
monitor-enter v0
:try_start_0
sget-object v1, Lcom/google/firebase/installations/local/IidStore;->ALLOWABLE_SCOPES:[Ljava/lang/String;
array-length v2, v1
const/4 v3, 0x0
:goto_0
const/4 v4, 0x0
if-ge v3, v2, :cond_2
aget-object v5, v1, v3
iget-object v6, p0, Lcom/google/firebase/installations/local/IidStore;->defaultSenderId:Ljava/lang/String;
invoke-direct {p0, v6, v5}, Lcom/google/firebase/installations/local/IidStore;->createTokenKey(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
move-result-object v5
iget-object v6, p0, Lcom/google/firebase/installations/local/IidStore;->iidPrefs:Landroid/content/SharedPreferences;
invoke-interface {v6, v5, v4}, Landroid/content/SharedPreferences;->getString(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
move-result-object v4
if-eqz v4, :cond_1
invoke-virtual {v4}, Ljava/lang/String;->isEmpty()Z
move-result v5
if-nez v5, :cond_1
const-string v1, "{"
invoke-virtual {v4, v1}, Ljava/lang/String;->startsWith(Ljava/lang/String;)Z
move-result v1
if-eqz v1, :cond_0
invoke-direct {p0, v4}, Lcom/google/firebase/installations/local/IidStore;->parseIidTokenFromJson(Ljava/lang/String;)Ljava/lang/String;
move-result-object v4
:cond_0
monitor-exit v0
return-object v4
:cond_1
add-int/lit8 v3, v3, 0x1
goto :goto_0
:cond_2
monitor-exit v0
return-object v4
:catchall_0
move-exception v1
monitor-exit v0
:try_end_0
.catchall {:try_start_0 .. :try_end_0} :catchall_0
throw v1
.end method