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- .class final Lokio/Base64;
- .super Ljava/lang/Object;
- .source ""
- # static fields
- .field private static final MAP:[B
- .field private static final URL_MAP:[B
- # direct methods
- .method static constructor <clinit>()V
- .locals 2
- const/16 v0, 0x40
- new-array v1, v0, [B
- fill-array-data v1, :array_0
- sput-object v1, Lokio/Base64;->MAP:[B
- new-array v0, v0, [B
- fill-array-data v0, :array_1
- sput-object v0, Lokio/Base64;->URL_MAP:[B
- return-void
- nop
- :array_0
- .array-data 1
- 0x41t
- 0x42t
- 0x43t
- 0x44t
- 0x45t
- 0x46t
- 0x47t
- 0x48t
- 0x49t
- 0x4at
- 0x4bt
- 0x4ct
- 0x4dt
- 0x4et
- 0x4ft
- 0x50t
- 0x51t
- 0x52t
- 0x53t
- 0x54t
- 0x55t
- 0x56t
- 0x57t
- 0x58t
- 0x59t
- 0x5at
- 0x61t
- 0x62t
- 0x63t
- 0x64t
- 0x65t
- 0x66t
- 0x67t
- 0x68t
- 0x69t
- 0x6at
- 0x6bt
- 0x6ct
- 0x6dt
- 0x6et
- 0x6ft
- 0x70t
- 0x71t
- 0x72t
- 0x73t
- 0x74t
- 0x75t
- 0x76t
- 0x77t
- 0x78t
- 0x79t
- 0x7at
- 0x30t
- 0x31t
- 0x32t
- 0x33t
- 0x34t
- 0x35t
- 0x36t
- 0x37t
- 0x38t
- 0x39t
- 0x2bt
- 0x2ft
- .end array-data
- :array_1
- .array-data 1
- 0x41t
- 0x42t
- 0x43t
- 0x44t
- 0x45t
- 0x46t
- 0x47t
- 0x48t
- 0x49t
- 0x4at
- 0x4bt
- 0x4ct
- 0x4dt
- 0x4et
- 0x4ft
- 0x50t
- 0x51t
- 0x52t
- 0x53t
- 0x54t
- 0x55t
- 0x56t
- 0x57t
- 0x58t
- 0x59t
- 0x5at
- 0x61t
- 0x62t
- 0x63t
- 0x64t
- 0x65t
- 0x66t
- 0x67t
- 0x68t
- 0x69t
- 0x6at
- 0x6bt
- 0x6ct
- 0x6dt
- 0x6et
- 0x6ft
- 0x70t
- 0x71t
- 0x72t
- 0x73t
- 0x74t
- 0x75t
- 0x76t
- 0x77t
- 0x78t
- 0x79t
- 0x7at
- 0x30t
- 0x31t
- 0x32t
- 0x33t
- 0x34t
- 0x35t
- 0x36t
- 0x37t
- 0x38t
- 0x39t
- 0x2dt
- 0x5ft
- .end array-data
- .end method
- .method private constructor <init>()V
- .locals 0
- invoke-direct {p0}, Ljava/lang/Object;-><init>()V
- return-void
- .end method
- .method public static decode(Ljava/lang/String;)[B
- .locals 14
- invoke-virtual {p0}, Ljava/lang/String;->length()I
- move-result v0
- :goto_0
- const/16 v1, 0x9
- const/16 v2, 0x20
- const/16 v3, 0xd
- const/16 v4, 0xa
- if-lez v0, :cond_1
- add-int/lit8 v5, v0, -0x1
- invoke-virtual {p0, v5}, Ljava/lang/String;->charAt(I)C
- move-result v5
- const/16 v6, 0x3d
- if-eq v5, v6, :cond_0
- if-eq v5, v4, :cond_0
- if-eq v5, v3, :cond_0
- if-eq v5, v2, :cond_0
- if-eq v5, v1, :cond_0
- goto :goto_1
- :cond_0
- add-int/lit8 v0, v0, -0x1
- goto :goto_0
- :cond_1
- :goto_1
- int-to-long v5, v0
- const-wide/16 v7, 0x6
- mul-long v5, v5, v7
- const-wide/16 v7, 0x8
- div-long/2addr v5, v7
- long-to-int v6, v5
- new-array v5, v6, [B
- const/4 v6, 0x0
- const/4 v7, 0x0
- const/4 v8, 0x0
- const/4 v9, 0x0
- const/4 v10, 0x0
- :goto_2
- const/4 v11, 0x0
- if-ge v7, v0, :cond_b
- invoke-virtual {p0, v7}, Ljava/lang/String;->charAt(I)C
- move-result v12
- const/16 v13, 0x41
- if-lt v12, v13, :cond_2
- const/16 v13, 0x5a
- if-gt v12, v13, :cond_2
- add-int/lit8 v12, v12, -0x41
- goto :goto_5
- :cond_2
- const/16 v13, 0x61
- if-lt v12, v13, :cond_3
- const/16 v13, 0x7a
- if-gt v12, v13, :cond_3
- add-int/lit8 v12, v12, -0x47
- goto :goto_5
- :cond_3
- const/16 v13, 0x30
- if-lt v12, v13, :cond_4
- const/16 v13, 0x39
- if-gt v12, v13, :cond_4
- add-int/lit8 v12, v12, 0x4
- goto :goto_5
- :cond_4
- const/16 v13, 0x2b
- if-eq v12, v13, :cond_9
- const/16 v13, 0x2d
- if-ne v12, v13, :cond_5
- goto :goto_4
- :cond_5
- const/16 v13, 0x2f
- if-eq v12, v13, :cond_8
- const/16 v13, 0x5f
- if-ne v12, v13, :cond_6
- goto :goto_3
- :cond_6
- if-eq v12, v4, :cond_a
- if-eq v12, v3, :cond_a
- if-eq v12, v2, :cond_a
- if-ne v12, v1, :cond_7
- goto :goto_6
- :cond_7
- return-object v11
- :cond_8
- :goto_3
- const/16 v12, 0x3f
- goto :goto_5
- :cond_9
- :goto_4
- const/16 v12, 0x3e
- :goto_5
- shl-int/lit8 v9, v9, 0x6
- int-to-byte v11, v12
- or-int/2addr v9, v11
- add-int/lit8 v8, v8, 0x1
- rem-int/lit8 v11, v8, 0x4
- if-nez v11, :cond_a
- add-int/lit8 v11, v10, 0x1
- shr-int/lit8 v12, v9, 0x10
- int-to-byte v12, v12
- aput-byte v12, v5, v10
- add-int/lit8 v10, v11, 0x1
- shr-int/lit8 v12, v9, 0x8
- int-to-byte v12, v12
- aput-byte v12, v5, v11
- add-int/lit8 v11, v10, 0x1
- int-to-byte v12, v9
- aput-byte v12, v5, v10
- move v10, v11
- :cond_a
- :goto_6
- add-int/lit8 v7, v7, 0x1
- goto :goto_2
- :cond_b
- rem-int/lit8 v8, v8, 0x4
- const/4 p0, 0x1
- if-ne v8, p0, :cond_c
- return-object v11
- :cond_c
- const/4 p0, 0x2
- if-ne v8, p0, :cond_d
- shl-int/lit8 p0, v9, 0xc
- add-int/lit8 v0, v10, 0x1
- shr-int/lit8 p0, p0, 0x10
- int-to-byte p0, p0
- aput-byte p0, v5, v10
- move v10, v0
- goto :goto_7
- :cond_d
- const/4 p0, 0x3
- if-ne v8, p0, :cond_e
- shl-int/lit8 p0, v9, 0x6
- add-int/lit8 v0, v10, 0x1
- shr-int/lit8 v1, p0, 0x10
- int-to-byte v1, v1
- aput-byte v1, v5, v10
- add-int/lit8 v10, v0, 0x1
- shr-int/lit8 p0, p0, 0x8
- int-to-byte p0, p0
- aput-byte p0, v5, v0
- :cond_e
- :goto_7
- array-length p0, v5
- if-ne v10, p0, :cond_f
- return-object v5
- :cond_f
- new-array p0, v10, [B
- invoke-static {v5, v6, p0, v6, v10}, Ljava/lang/System;->arraycopy(Ljava/lang/Object;ILjava/lang/Object;II)V
- return-object p0
- .end method
- .method public static encode([B)Ljava/lang/String;
- .locals 1
- sget-object v0, Lokio/Base64;->MAP:[B
- invoke-static {p0, v0}, Lokio/Base64;->encode([B[B)Ljava/lang/String;
- move-result-object p0
- return-object p0
- .end method
- .method private static encode([B[B)Ljava/lang/String;
- .locals 9
- array-length v0, p0
- const/4 v1, 0x2
- add-int/2addr v0, v1
- div-int/lit8 v0, v0, 0x3
- mul-int/lit8 v0, v0, 0x4
- new-array v0, v0, [B
- array-length v2, p0
- array-length v3, p0
- rem-int/lit8 v3, v3, 0x3
- sub-int/2addr v2, v3
- const/4 v3, 0x0
- const/4 v4, 0x0
- :goto_0
- if-ge v3, v2, :cond_0
- add-int/lit8 v5, v4, 0x1
- aget-byte v6, p0, v3
- and-int/lit16 v6, v6, 0xff
- shr-int/2addr v6, v1
- aget-byte v6, p1, v6
- aput-byte v6, v0, v4
- add-int/lit8 v4, v5, 0x1
- aget-byte v6, p0, v3
- and-int/lit8 v6, v6, 0x3
- shl-int/lit8 v6, v6, 0x4
- add-int/lit8 v7, v3, 0x1
- aget-byte v8, p0, v7
- and-int/lit16 v8, v8, 0xff
- shr-int/lit8 v8, v8, 0x4
- or-int/2addr v6, v8
- aget-byte v6, p1, v6
- aput-byte v6, v0, v5
- add-int/lit8 v5, v4, 0x1
- aget-byte v6, p0, v7
- and-int/lit8 v6, v6, 0xf
- shl-int/2addr v6, v1
- add-int/lit8 v7, v3, 0x2
- aget-byte v8, p0, v7
- and-int/lit16 v8, v8, 0xff
- shr-int/lit8 v8, v8, 0x6
- or-int/2addr v6, v8
- aget-byte v6, p1, v6
- aput-byte v6, v0, v4
- add-int/lit8 v4, v5, 0x1
- aget-byte v6, p0, v7
- and-int/lit8 v6, v6, 0x3f
- aget-byte v6, p1, v6
- aput-byte v6, v0, v5
- add-int/lit8 v3, v3, 0x3
- goto :goto_0
- :cond_0
- array-length v3, p0
- rem-int/lit8 v3, v3, 0x3
- const/16 v5, 0x3d
- const/4 v6, 0x1
- if-eq v3, v6, :cond_2
- if-eq v3, v1, :cond_1
- goto :goto_1
- :cond_1
- add-int/lit8 v3, v4, 0x1
- aget-byte v7, p0, v2
- and-int/lit16 v7, v7, 0xff
- shr-int/2addr v7, v1
- aget-byte v7, p1, v7
- aput-byte v7, v0, v4
- add-int/lit8 v4, v3, 0x1
- aget-byte v7, p0, v2
- and-int/lit8 v7, v7, 0x3
- shl-int/lit8 v7, v7, 0x4
- add-int/2addr v2, v6
- aget-byte v6, p0, v2
- and-int/lit16 v6, v6, 0xff
- shr-int/lit8 v6, v6, 0x4
- or-int/2addr v6, v7
- aget-byte v6, p1, v6
- aput-byte v6, v0, v3
- add-int/lit8 v3, v4, 0x1
- aget-byte p0, p0, v2
- and-int/lit8 p0, p0, 0xf
- shl-int/2addr p0, v1
- aget-byte p0, p1, p0
- aput-byte p0, v0, v4
- aput-byte v5, v0, v3
- goto :goto_1
- :cond_2
- add-int/lit8 v3, v4, 0x1
- aget-byte v6, p0, v2
- and-int/lit16 v6, v6, 0xff
- shr-int/lit8 v1, v6, 0x2
- aget-byte v1, p1, v1
- aput-byte v1, v0, v4
- add-int/lit8 v1, v3, 0x1
- aget-byte p0, p0, v2
- and-int/lit8 p0, p0, 0x3
- shl-int/lit8 p0, p0, 0x4
- aget-byte p0, p1, p0
- aput-byte p0, v0, v3
- add-int/lit8 p0, v1, 0x1
- aput-byte v5, v0, v1
- aput-byte v5, v0, p0
- :goto_1
- :try_start_0
- new-instance p0, Ljava/lang/String;
- const-string p1, "US-ASCII"
- invoke-direct {p0, v0, p1}, Ljava/lang/String;-><init>([BLjava/lang/String;)V
- :try_end_0
- .catch Ljava/io/UnsupportedEncodingException; {:try_start_0 .. :try_end_0} :catch_0
- return-object p0
- :catch_0
- move-exception p0
- new-instance p1, Ljava/lang/AssertionError;
- invoke-direct {p1, p0}, Ljava/lang/AssertionError;-><init>(Ljava/lang/Object;)V
- goto :goto_3
- :goto_2
- throw p1
- :goto_3
- goto :goto_2
- .end method
- .method public static encodeUrl([B)Ljava/lang/String;
- .locals 1
- sget-object v0, Lokio/Base64;->URL_MAP:[B
- invoke-static {p0, v0}, Lokio/Base64;->encode([B[B)Ljava/lang/String;
- move-result-object p0
- return-object p0
- .end method
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