BaseKeyFactorySpi.smali

.class public abstract Lorg/spongycastle/jcajce/provider/asymmetric/util/BaseKeyFactorySpi;
.super Ljava/security/KeyFactorySpi;
.source "BaseKeyFactorySpi.java"

# interfaces
.implements Lorg/spongycastle/jcajce/provider/util/AsymmetricKeyInfoConverter;


# direct methods
.method public constructor <init>()V
    .registers 1

    .prologue
    .line 15
    invoke-direct {p0}, Ljava/security/KeyFactorySpi;-><init>()V

    return-void
.end method


# virtual methods
.method public engineGeneratePrivate(Ljava/security/spec/KeySpec;)Ljava/security/PrivateKey;
    .registers 4

    .prologue
    .line 23
    instance-of v0, p1, Ljava/security/spec/PKCS8EncodedKeySpec;

    if-eqz v0, :cond_1c

    .line 27
    :try_start_4
    check-cast p1, Ljava/security/spec/PKCS8EncodedKeySpec;

    invoke-virtual {p1}, Ljava/security/spec/PKCS8EncodedKeySpec;->getEncoded()[B

    move-result-object v0

    invoke-static {v0}, Lorg/spongycastle/asn1/pkcs/PrivateKeyInfo;->getInstance(Ljava/lang/Object;)Lorg/spongycastle/asn1/pkcs/PrivateKeyInfo;

    move-result-object v0

    invoke-virtual {p0, v0}, Lorg/spongycastle/jcajce/provider/asymmetric/util/BaseKeyFactorySpi;->generatePrivate(Lorg/spongycastle/asn1/pkcs/PrivateKeyInfo;)Ljava/security/PrivateKey;
    :try_end_11
    .catch Ljava/lang/Exception; {:try_start_4 .. :try_end_11} :catch_13

    move-result-object v0

    return-object v0

    .line 31
    :catch_13
    move-exception v0

    new-instance v0, Ljava/security/spec/InvalidKeySpecException;

    const-string v1, "encoded key spec not recognised"

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

    throw v0

    .line 36
    :cond_1c
    new-instance v0, Ljava/security/spec/InvalidKeySpecException;

    const-string v1, "key spec not recognised"

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

    throw v0
.end method

.method public engineGeneratePublic(Ljava/security/spec/KeySpec;)Ljava/security/PublicKey;
    .registers 4

    .prologue
    .line 44
    instance-of v0, p1, Ljava/security/spec/X509EncodedKeySpec;

    if-eqz v0, :cond_1c

    .line 48
    :try_start_4
    check-cast p1, Ljava/security/spec/X509EncodedKeySpec;

    invoke-virtual {p1}, Ljava/security/spec/X509EncodedKeySpec;->getEncoded()[B

    move-result-object v0

    invoke-static {v0}, Lorg/spongycastle/asn1/x509/SubjectPublicKeyInfo;->getInstance(Ljava/lang/Object;)Lorg/spongycastle/asn1/x509/SubjectPublicKeyInfo;

    move-result-object v0

    invoke-virtual {p0, v0}, Lorg/spongycastle/jcajce/provider/asymmetric/util/BaseKeyFactorySpi;->generatePublic(Lorg/spongycastle/asn1/x509/SubjectPublicKeyInfo;)Ljava/security/PublicKey;
    :try_end_11
    .catch Ljava/lang/Exception; {:try_start_4 .. :try_end_11} :catch_13

    move-result-object v0

    return-object v0

    .line 52
    :catch_13
    move-exception v0

    new-instance v0, Ljava/security/spec/InvalidKeySpecException;

    const-string v1, "encoded key spec not recognised"

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

    throw v0

    .line 57
    :cond_1c
    new-instance v0, Ljava/security/spec/InvalidKeySpecException;

    const-string v1, "key spec not recognised"

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

    throw v0
.end method

.method public engineGetKeySpec(Ljava/security/Key;Ljava/lang/Class;)Ljava/security/spec/KeySpec;
    .registers 6

    .prologue
    .line 66
    const-class v0, Ljava/security/spec/PKCS8EncodedKeySpec;

    invoke-virtual {p2, v0}, Ljava/lang/Class;->isAssignableFrom(Ljava/lang/Class;)Z

    move-result v0

    if-eqz v0, :cond_1e

    invoke-interface {p1}, Ljava/security/Key;->getFormat()Ljava/lang/String;

    move-result-object v0

    const-string v1, "PKCS#8"

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

    move-result v0

    if-eqz v0, :cond_1e

    .line 68
    new-instance v0, Ljava/security/spec/PKCS8EncodedKeySpec;

    invoke-interface {p1}, Ljava/security/Key;->getEncoded()[B

    move-result-object v1

    invoke-direct {v0, v1}, Ljava/security/spec/PKCS8EncodedKeySpec;-><init>([B)V

    .line 72
    :goto_1d
    return-object v0

    .line 70
    :cond_1e
    const-class v0, Ljava/security/spec/X509EncodedKeySpec;

    invoke-virtual {p2, v0}, Ljava/lang/Class;->isAssignableFrom(Ljava/lang/Class;)Z

    move-result v0

    if-eqz v0, :cond_3c

    invoke-interface {p1}, Ljava/security/Key;->getFormat()Ljava/lang/String;

    move-result-object v0

    const-string v1, "X.509"

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

    move-result v0

    if-eqz v0, :cond_3c

    .line 72
    new-instance v0, Ljava/security/spec/X509EncodedKeySpec;

    invoke-interface {p1}, Ljava/security/Key;->getEncoded()[B

    move-result-object v1

    invoke-direct {v0, v1}, Ljava/security/spec/X509EncodedKeySpec;-><init>([B)V

    goto :goto_1d

    .line 75
    :cond_3c
    new-instance v0, Ljava/security/spec/InvalidKeySpecException;

    new-instance v1, Ljava/lang/StringBuilder;

    const-string v2, "not implemented yet "

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

    invoke-virtual {v1, p1}, Ljava/lang/StringBuilder;->append(Ljava/lang/Object;)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, p2}, Ljava/lang/StringBuilder;->append(Ljava/lang/Object;)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/security/spec/InvalidKeySpecException;-><init>(Ljava/lang/String;)V

    throw v0
.end method