BouncyCastlePQCProvider.smali

.class public Lorg/spongycastle/pqc/jcajce/provider/BouncyCastlePQCProvider;
.super Ljava/security/Provider;
.source "BouncyCastlePQCProvider.java"

# interfaces
.implements Lorg/spongycastle/jcajce/provider/config/ConfigurableProvider;


# static fields
.field private static final ALGORITHMS:[Ljava/lang/String;

.field private static final ALGORITHM_PACKAGE:Ljava/lang/String; = "org.spongycastle.pqc.jcajce.provider."

.field public static final CONFIGURATION:Lorg/spongycastle/jcajce/provider/config/ProviderConfiguration;

.field public static PROVIDER_NAME:Ljava/lang/String;

.field private static info:Ljava/lang/String;

.field private static final keyInfoConverters:Ljava/util/Map;


# direct methods
.method static constructor <clinit>()V
    .registers 3

    .prologue
    .line 24
    const-string v0, "BouncyCastle Post-Quantum Security Provider v1.54"

    sput-object v0, Lorg/spongycastle/pqc/jcajce/provider/BouncyCastlePQCProvider;->info:Ljava/lang/String;

    .line 26
    const-string v0, "BCPQC"

    sput-object v0, Lorg/spongycastle/pqc/jcajce/provider/BouncyCastlePQCProvider;->PROVIDER_NAME:Ljava/lang/String;

    .line 28
    const/4 v0, 0x0

    sput-object v0, Lorg/spongycastle/pqc/jcajce/provider/BouncyCastlePQCProvider;->CONFIGURATION:Lorg/spongycastle/jcajce/provider/config/ProviderConfiguration;

    .line 31
    new-instance v0, Ljava/util/HashMap;

    invoke-direct {v0}, Ljava/util/HashMap;-><init>()V

    sput-object v0, Lorg/spongycastle/pqc/jcajce/provider/BouncyCastlePQCProvider;->keyInfoConverters:Ljava/util/Map;

    .line 37
    const/4 v0, 0x2

    new-array v0, v0, [Ljava/lang/String;

    const/4 v1, 0x0

    const-string v2, "Rainbow"

    aput-object v2, v0, v1

    const/4 v1, 0x1

    const-string v2, "McEliece"

    aput-object v2, v0, v1

    sput-object v0, Lorg/spongycastle/pqc/jcajce/provider/BouncyCastlePQCProvider;->ALGORITHMS:[Ljava/lang/String;

    return-void
.end method

.method public constructor <init>()V
    .registers 5

    .prologue
    .line 49
    sget-object v0, Lorg/spongycastle/pqc/jcajce/provider/BouncyCastlePQCProvider;->PROVIDER_NAME:Ljava/lang/String;

    const-wide v2, 0x3ff8a3d70a3d70a4L    # 1.54

    sget-object v1, Lorg/spongycastle/pqc/jcajce/provider/BouncyCastlePQCProvider;->info:Ljava/lang/String;

    invoke-direct {p0, v0, v2, v3, v1}, Ljava/security/Provider;-><init>(Ljava/lang/String;DLjava/lang/String;)V

    .line 51
    new-instance v0, Lorg/spongycastle/pqc/jcajce/provider/BouncyCastlePQCProvider$1;

    invoke-direct {v0, p0}, Lorg/spongycastle/pqc/jcajce/provider/BouncyCastlePQCProvider$1;-><init>(Lorg/spongycastle/pqc/jcajce/provider/BouncyCastlePQCProvider;)V

    invoke-static {v0}, Ljava/security/AccessController;->doPrivileged(Ljava/security/PrivilegedAction;)Ljava/lang/Object;

    .line 59
    return-void
.end method

.method static synthetic access$000(Lorg/spongycastle/pqc/jcajce/provider/BouncyCastlePQCProvider;)V
    .registers 1

    .prologue
    .line 20
    invoke-direct {p0}, Lorg/spongycastle/pqc/jcajce/provider/BouncyCastlePQCProvider;->setup()V

    return-void
.end method

.method public static getPrivateKey(Lorg/spongycastle/asn1/pkcs/PrivateKeyInfo;)Ljava/security/PrivateKey;
    .registers 3

    .prologue
    .line 159
    sget-object v0, Lorg/spongycastle/pqc/jcajce/provider/BouncyCastlePQCProvider;->keyInfoConverters:Ljava/util/Map;

    invoke-virtual {p0}, Lorg/spongycastle/asn1/pkcs/PrivateKeyInfo;->getPrivateKeyAlgorithm()Lorg/spongycastle/asn1/x509/AlgorithmIdentifier;

    move-result-object v1

    invoke-virtual {v1}, Lorg/spongycastle/asn1/x509/AlgorithmIdentifier;->getAlgorithm()Lorg/spongycastle/asn1/ASN1ObjectIdentifier;

    move-result-object v1

    invoke-interface {v0, v1}, Ljava/util/Map;->get(Ljava/lang/Object;)Ljava/lang/Object;

    move-result-object v0

    check-cast v0, Lorg/spongycastle/jcajce/provider/util/AsymmetricKeyInfoConverter;

    .line 161
    if-nez v0, :cond_14

    .line 163
    const/4 v0, 0x0

    .line 166
    :goto_13
    return-object v0

    :cond_14
    invoke-interface {v0, p0}, Lorg/spongycastle/jcajce/provider/util/AsymmetricKeyInfoConverter;->generatePrivate(Lorg/spongycastle/asn1/pkcs/PrivateKeyInfo;)Ljava/security/PrivateKey;

    move-result-object v0

    goto :goto_13
.end method

.method public static getPublicKey(Lorg/spongycastle/asn1/x509/SubjectPublicKeyInfo;)Ljava/security/PublicKey;
    .registers 3

    .prologue
    .line 146
    sget-object v0, Lorg/spongycastle/pqc/jcajce/provider/BouncyCastlePQCProvider;->keyInfoConverters:Ljava/util/Map;

    invoke-virtual {p0}, Lorg/spongycastle/asn1/x509/SubjectPublicKeyInfo;->getAlgorithm()Lorg/spongycastle/asn1/x509/AlgorithmIdentifier;

    move-result-object v1

    invoke-virtual {v1}, Lorg/spongycastle/asn1/x509/AlgorithmIdentifier;->getAlgorithm()Lorg/spongycastle/asn1/ASN1ObjectIdentifier;

    move-result-object v1

    invoke-interface {v0, v1}, Ljava/util/Map;->get(Ljava/lang/Object;)Ljava/lang/Object;

    move-result-object v0

    check-cast v0, Lorg/spongycastle/jcajce/provider/util/AsymmetricKeyInfoConverter;

    .line 148
    if-nez v0, :cond_14

    .line 150
    const/4 v0, 0x0

    .line 153
    :goto_13
    return-object v0

    :cond_14
    invoke-interface {v0, p0}, Lorg/spongycastle/jcajce/provider/util/AsymmetricKeyInfoConverter;->generatePublic(Lorg/spongycastle/asn1/x509/SubjectPublicKeyInfo;)Ljava/security/PublicKey;

    move-result-object v0

    goto :goto_13
.end method

.method private loadAlgorithms(Ljava/lang/String;[Ljava/lang/String;)V
    .registers 8

    .prologue
    .line 68
    const/4 v0, 0x0

    move v1, v0

    :goto_2
    array-length v0, p2

    if-eq v1, v0, :cond_80

    .line 70
    const/4 v0, 0x0

    .line 73
    :try_start_6
    invoke-virtual {p0}, Ljava/lang/Object;->getClass()Ljava/lang/Class;

    move-result-object v2

    invoke-virtual {v2}, Ljava/lang/Class;->getClassLoader()Ljava/lang/ClassLoader;

    move-result-object v2

    .line 75
    if-eqz v2, :cond_3c

    .line 77
    new-instance v3, Ljava/lang/StringBuilder;

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

    invoke-virtual {v3, p1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v3

    aget-object v4, p2, v1

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

    move-result-object v3

    const-string v4, "$Mappings"

    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 {v2, v3}, Ljava/lang/ClassLoader;->loadClass(Ljava/lang/String;)Ljava/lang/Class;
    :try_end_2c
    .catch Ljava/lang/ClassNotFoundException; {:try_start_6 .. :try_end_2c} :catch_81

    move-result-object v0

    .line 89
    :goto_2d
    if-eqz v0, :cond_38

    .line 93
    :try_start_2f
    invoke-virtual {v0}, Ljava/lang/Class;->newInstance()Ljava/lang/Object;

    move-result-object v0

    check-cast v0, Lorg/spongycastle/jcajce/provider/util/AlgorithmProvider;

    invoke-virtual {v0, p0}, Lorg/spongycastle/jcajce/provider/util/AlgorithmProvider;->configure(Lorg/spongycastle/jcajce/provider/config/ConfigurableProvider;)V
    :try_end_38
    .catch Ljava/lang/Exception; {:try_start_2f .. :try_end_38} :catch_5a

    .line 68
    :cond_38
    add-int/lit8 v0, v1, 0x1

    move v1, v0

    goto :goto_2

    .line 81
    :cond_3c
    :try_start_3c
    new-instance v2, Ljava/lang/StringBuilder;

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

    invoke-virtual {v2, p1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v2

    aget-object v3, p2, v1

    invoke-virtual {v2, v3}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v2

    const-string v3, "$Mappings"

    invoke-virtual {v2, v3}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v2

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

    move-result-object v2

    invoke-static {v2}, Ljava/lang/Class;->forName(Ljava/lang/String;)Ljava/lang/Class;
    :try_end_58
    .catch Ljava/lang/ClassNotFoundException; {:try_start_3c .. :try_end_58} :catch_81

    move-result-object v0

    goto :goto_2d

    .line 95
    :catch_5a
    move-exception v0

    .line 97
    new-instance v2, Ljava/lang/InternalError;

    new-instance v3, Ljava/lang/StringBuilder;

    const-string v4, "cannot create instance of "

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

    invoke-virtual {v3, p1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v3

    aget-object v1, p2, v1

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

    move-result-object v1

    const-string v3, "$Mappings : "

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

    move-result-object v1

    invoke-virtual {v1, v0}, Ljava/lang/StringBuilder;->append(Ljava/lang/Object;)Ljava/lang/StringBuilder;

    move-result-object v0

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

    move-result-object v0

    invoke-direct {v2, v0}, Ljava/lang/InternalError;-><init>(Ljava/lang/String;)V

    throw v2

    .line 102
    :cond_80
    return-void

    :catch_81
    move-exception v2

    goto :goto_2d
.end method

.method private setup()V
    .registers 3

    .prologue
    .line 63
    const-string v0, "org.spongycastle.pqc.jcajce.provider."

    sget-object v1, Lorg/spongycastle/pqc/jcajce/provider/BouncyCastlePQCProvider;->ALGORITHMS:[Ljava/lang/String;

    invoke-direct {p0, v0, v1}, Lorg/spongycastle/pqc/jcajce/provider/BouncyCastlePQCProvider;->loadAlgorithms(Ljava/lang/String;[Ljava/lang/String;)V

    .line 64
    return-void
.end method


# virtual methods
.method public addAlgorithm(Ljava/lang/String;Ljava/lang/String;)V
    .registers 6

    .prologue
    .line 119
    invoke-virtual {p0, p1}, Lorg/spongycastle/pqc/jcajce/provider/BouncyCastlePQCProvider;->containsKey(Ljava/lang/Object;)Z

    move-result v0

    if-eqz v0, :cond_21

    .line 121
    new-instance v0, Ljava/lang/IllegalStateException;

    new-instance v1, Ljava/lang/StringBuilder;

    const-string v2, "duplicate provider key ("

    invoke-direct {v1, v2}, Ljava/lang/StringBuilder;-><init>(Ljava/lang/String;)V

    invoke-virtual {v1, p1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v1

    const-string v2, ") found"

    invoke-virtual {v1, v2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v1

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

    move-result-object v1

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

    throw v0

    .line 124
    :cond_21
    invoke-virtual {p0, p1, p2}, Lorg/spongycastle/pqc/jcajce/provider/BouncyCastlePQCProvider;->put(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;

    .line 125
    return-void
.end method

.method public addAlgorithm(Ljava/lang/String;Lorg/spongycastle/asn1/ASN1ObjectIdentifier;Ljava/lang/String;)V
    .registers 7

    .prologue
    .line 129
    new-instance v0, Ljava/lang/StringBuilder;

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

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

    move-result-object v0

    const-string v1, "."

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

    move-result-object v0

    invoke-virtual {v0, p3}, 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-virtual {p0, v0}, Lorg/spongycastle/pqc/jcajce/provider/BouncyCastlePQCProvider;->containsKey(Ljava/lang/Object;)Z

    move-result v0

    if-nez v0, :cond_42

    .line 131
    new-instance v0, Ljava/lang/IllegalStateException;

    new-instance v1, Ljava/lang/StringBuilder;

    const-string v2, "primary key ("

    invoke-direct {v1, v2}, Ljava/lang/StringBuilder;-><init>(Ljava/lang/String;)V

    invoke-virtual {v1, p1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v1

    const-string v2, "."

    invoke-virtual {v1, v2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v1

    invoke-virtual {v1, p3}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v1

    const-string v2, ") not found"

    invoke-virtual {v1, v2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v1

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

    move-result-object v1

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

    throw v0

    .line 134
    :cond_42
    new-instance v0, Ljava/lang/StringBuilder;

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

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

    move-result-object v0

    const-string v1, "."

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

    move-result-object v0

    invoke-virtual {v0, p2}, Ljava/lang/StringBuilder;->append(Ljava/lang/Object;)Ljava/lang/StringBuilder;

    move-result-object v0

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

    move-result-object v0

    invoke-virtual {p0, v0, p3}, Lorg/spongycastle/pqc/jcajce/provider/BouncyCastlePQCProvider;->addAlgorithm(Ljava/lang/String;Ljava/lang/String;)V

    .line 135
    new-instance v0, Ljava/lang/StringBuilder;

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

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

    move-result-object v0

    const-string v1, ".OID."

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

    move-result-object v0

    invoke-virtual {v0, p2}, Ljava/lang/StringBuilder;->append(Ljava/lang/Object;)Ljava/lang/StringBuilder;

    move-result-object v0

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

    move-result-object v0

    invoke-virtual {p0, v0, p3}, Lorg/spongycastle/pqc/jcajce/provider/BouncyCastlePQCProvider;->addAlgorithm(Ljava/lang/String;Ljava/lang/String;)V

    .line 136
    return-void
.end method

.method public addKeyInfoConverter(Lorg/spongycastle/asn1/ASN1ObjectIdentifier;Lorg/spongycastle/jcajce/provider/util/AsymmetricKeyInfoConverter;)V
    .registers 4

    .prologue
    .line 140
    sget-object v0, Lorg/spongycastle/pqc/jcajce/provider/BouncyCastlePQCProvider;->keyInfoConverters:Ljava/util/Map;

    invoke-interface {v0, p1, p2}, Ljava/util/Map;->put(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;

    .line 141
    return-void
.end method

.method public hasAlgorithm(Ljava/lang/String;Ljava/lang/String;)Z
    .registers 5

    .prologue
    .line 114
    new-instance v0, Ljava/lang/StringBuilder;

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

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

    move-result-object v0

    const-string v1, "."

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

    move-result-object v0

    invoke-virtual {v0, p2}, 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-virtual {p0, v0}, Lorg/spongycastle/pqc/jcajce/provider/BouncyCastlePQCProvider;->containsKey(Ljava/lang/Object;)Z

    move-result v0

    if-nez v0, :cond_3c

    new-instance v0, Ljava/lang/StringBuilder;

    const-string v1, "Alg.Alias."

    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

    const-string v1, "."

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

    move-result-object v0

    invoke-virtual {v0, p2}, 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-virtual {p0, v0}, Lorg/spongycastle/pqc/jcajce/provider/BouncyCastlePQCProvider;->containsKey(Ljava/lang/Object;)Z

    move-result v0

    if-eqz v0, :cond_3e

    :cond_3c
    const/4 v0, 0x1

    :goto_3d
    return v0

    :cond_3e
    const/4 v0, 0x0

    goto :goto_3d
.end method

.method public setParameter(Ljava/lang/String;Ljava/lang/Object;)V
    .registers 5

    .prologue
    .line 106
    sget-object v1, Lorg/spongycastle/pqc/jcajce/provider/BouncyCastlePQCProvider;->CONFIGURATION:Lorg/spongycastle/jcajce/provider/config/ProviderConfiguration;

    monitor-enter v1

    .line 109
    :try_start_3
    monitor-exit v1

    return-void

    :catchall_5
    move-exception v0

    monitor-exit v1
    :try_end_7
    .catchall {:try_start_3 .. :try_end_7} :catchall_5

    throw v0
.end method