PemReader.smali

.class public Lorg/spongycastle/util/io/pem/PemReader;
.super Ljava/io/BufferedReader;
.source "PemReader.java"


# static fields
.field private static final BEGIN:Ljava/lang/String; = "-----BEGIN "

.field private static final END:Ljava/lang/String; = "-----END "


# direct methods
.method public constructor <init>(Ljava/io/Reader;)V
    .registers 2

    .prologue
    .line 22
    invoke-direct {p0, p1}, Ljava/io/BufferedReader;-><init>(Ljava/io/Reader;)V

    .line 23
    return-void
.end method

.method private loadObject(Ljava/lang/String;)Lorg/spongycastle/util/io/pem/PemObject;
    .registers 8

    .prologue
    .line 54
    new-instance v0, Ljava/lang/StringBuilder;

    const-string v1, "-----END "

    invoke-direct {v0, v1}, Ljava/lang/StringBuilder;-><init>(Ljava/lang/String;)V

    invoke-virtual {v0, p1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v0

    invoke-virtual {v0}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object v0

    .line 55
    new-instance v1, Ljava/lang/StringBuffer;

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

    .line 56
    new-instance v2, Ljava/util/ArrayList;

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

    .line 58
    :goto_19
    invoke-virtual {p0}, Lorg/spongycastle/util/io/pem/PemReader;->readLine()Ljava/lang/String;

    move-result-object v3

    if-eqz v3, :cond_54

    .line 60
    const-string v4, ":"

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

    move-result v4

    if-ltz v4, :cond_45

    .line 62
    const/16 v4, 0x3a

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

    move-result v4

    .line 63
    const/4 v5, 0x0

    invoke-virtual {v3, v5, v4}, Ljava/lang/String;->substring(II)Ljava/lang/String;

    move-result-object v5

    .line 64
    add-int/lit8 v4, v4, 0x1

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

    move-result-object v3

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

    move-result-object v3

    .line 66
    new-instance v4, Lorg/spongycastle/util/io/pem/PemHeader;

    invoke-direct {v4, v5, v3}, Lorg/spongycastle/util/io/pem/PemHeader;-><init>(Ljava/lang/String;Ljava/lang/String;)V

    invoke-interface {v2, v4}, Ljava/util/List;->add(Ljava/lang/Object;)Z

    goto :goto_19

    .line 71
    :cond_45
    invoke-virtual {v3, v0}, Ljava/lang/String;->indexOf(Ljava/lang/String;)I

    move-result v4

    const/4 v5, -0x1

    if-ne v4, v5, :cond_54

    .line 76
    invoke-virtual {v3}, Ljava/lang/String;->trim()Ljava/lang/String;

    move-result-object v3

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

    goto :goto_19

    .line 79
    :cond_54
    if-nez v3, :cond_6f

    .line 81
    new-instance v1, Ljava/io/IOException;

    new-instance v2, Ljava/lang/StringBuilder;

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

    invoke-virtual {v2, v0}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v0

    const-string v2, " not found"

    invoke-virtual {v0, v2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v0

    invoke-virtual {v0}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object v0

    invoke-direct {v1, v0}, Ljava/io/IOException;-><init>(Ljava/lang/String;)V

    throw v1

    .line 84
    :cond_6f
    new-instance v0, Lorg/spongycastle/util/io/pem/PemObject;

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

    move-result-object v1

    invoke-static {v1}, Lorg/spongycastle/util/encoders/Base64;->decode(Ljava/lang/String;)[B

    move-result-object v1

    invoke-direct {v0, p1, v2, v1}, Lorg/spongycastle/util/io/pem/PemObject;-><init>(Ljava/lang/String;Ljava/util/List;[B)V

    return-object v0
.end method


# virtual methods
.method public readPemObject()Lorg/spongycastle/util/io/pem/PemObject;
    .registers 4

    .prologue
    .line 28
    invoke-virtual {p0}, Lorg/spongycastle/util/io/pem/PemReader;->readLine()Ljava/lang/String;

    move-result-object v0

    .line 30
    :goto_4
    if-eqz v0, :cond_13

    const-string v1, "-----BEGIN "

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

    move-result v1

    if-nez v1, :cond_13

    .line 32
    invoke-virtual {p0}, Lorg/spongycastle/util/io/pem/PemReader;->readLine()Ljava/lang/String;

    move-result-object v0

    goto :goto_4

    .line 35
    :cond_13
    if-eqz v0, :cond_2d

    .line 37
    const/16 v1, 0xb

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

    move-result-object v0

    .line 38
    const/16 v1, 0x2d

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

    move-result v1

    .line 39
    const/4 v2, 0x0

    invoke-virtual {v0, v2, v1}, Ljava/lang/String;->substring(II)Ljava/lang/String;

    move-result-object v0

    .line 41
    if-lez v1, :cond_2d

    .line 43
    invoke-direct {p0, v0}, Lorg/spongycastle/util/io/pem/PemReader;->loadObject(Ljava/lang/String;)Lorg/spongycastle/util/io/pem/PemObject;

    move-result-object v0

    .line 47
    :goto_2c
    return-object v0

    :cond_2d
    const/4 v0, 0x0

    goto :goto_2c
.end method