.class Lorg/apache/http/impl/auth/NTLMEngineImpl$HMACMD5;
.super Ljava/lang/Object;
.source "NTLMEngineImpl.java"


# annotations
.annotation system Ldalvik/annotation/EnclosingClass;
    value = Lorg/apache/http/impl/auth/NTLMEngineImpl;
.end annotation

.annotation system Ldalvik/annotation/InnerClass;
    accessFlags = 0x8
    name = "HMACMD5"
.end annotation


# instance fields
.field protected final ipad:[B

.field protected final md5:Ljava/security/MessageDigest;

.field protected final opad:[B


# direct methods
.method constructor <init>([B)V
    .registers 9

    .line 2024
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    .line 2026
    invoke-static {}, Lorg/apache/http/impl/auth/NTLMEngineImpl;->getMD5()Ljava/security/MessageDigest;

    move-result-object v0

    iput-object v0, p0, Lorg/apache/http/impl/auth/NTLMEngineImpl$HMACMD5;->md5:Ljava/security/MessageDigest;

    const/16 v1, 0x40

    .line 2029
    new-array v2, v1, [B

    iput-object v2, p0, Lorg/apache/http/impl/auth/NTLMEngineImpl$HMACMD5;->ipad:[B

    .line 2030
    new-array v2, v1, [B

    iput-object v2, p0, Lorg/apache/http/impl/auth/NTLMEngineImpl$HMACMD5;->opad:[B

    .line 2032
    array-length v2, p1

    if-le v2, v1, :cond_1e

    .line 2035
    invoke-virtual {v0, p1}, Ljava/security/MessageDigest;->update([B)V

    .line 2036
    invoke-virtual {v0}, Ljava/security/MessageDigest;->digest()[B

    move-result-object p1

    .line 2037
    array-length v2, p1

    :cond_1e
    const/4 v0, 0x0

    :goto_1f
    const/16 v3, 0x5c

    const/16 v4, 0x36

    if-ge v0, v2, :cond_38

    .line 2041
    iget-object v5, p0, Lorg/apache/http/impl/auth/NTLMEngineImpl$HMACMD5;->ipad:[B

    aget-byte v6, p1, v0

    xor-int/2addr v4, v6

    int-to-byte v4, v4

    aput-byte v4, v5, v0

    .line 2042
    iget-object v4, p0, Lorg/apache/http/impl/auth/NTLMEngineImpl$HMACMD5;->opad:[B

    aget-byte v5, p1, v0

    xor-int/2addr v3, v5

    int-to-byte v3, v3

    aput-byte v3, v4, v0

    add-int/lit8 v0, v0, 0x1

    goto :goto_1f

    :cond_38
    :goto_38
    if-ge v0, v1, :cond_45

    .line 2046
    iget-object p1, p0, Lorg/apache/http/impl/auth/NTLMEngineImpl$HMACMD5;->ipad:[B

    aput-byte v4, p1, v0

    .line 2047
    iget-object p1, p0, Lorg/apache/http/impl/auth/NTLMEngineImpl$HMACMD5;->opad:[B

    aput-byte v3, p1, v0

    add-int/lit8 v0, v0, 0x1

    goto :goto_38

    .line 2052
    :cond_45
    iget-object p1, p0, Lorg/apache/http/impl/auth/NTLMEngineImpl$HMACMD5;->md5:Ljava/security/MessageDigest;

    invoke-virtual {p1}, Ljava/security/MessageDigest;->reset()V

    .line 2053
    iget-object p1, p0, Lorg/apache/http/impl/auth/NTLMEngineImpl$HMACMD5;->md5:Ljava/security/MessageDigest;

    iget-object v0, p0, Lorg/apache/http/impl/auth/NTLMEngineImpl$HMACMD5;->ipad:[B

    invoke-virtual {p1, v0}, Ljava/security/MessageDigest;->update([B)V

    return-void
.end method


# virtual methods
.method getOutput()[B
    .registers 4

    .line 2059
    iget-object v0, p0, Lorg/apache/http/impl/auth/NTLMEngineImpl$HMACMD5;->md5:Ljava/security/MessageDigest;

    invoke-virtual {v0}, Ljava/security/MessageDigest;->digest()[B

    move-result-object v0

    .line 2060
    iget-object v1, p0, Lorg/apache/http/impl/auth/NTLMEngineImpl$HMACMD5;->md5:Ljava/security/MessageDigest;

    iget-object v2, p0, Lorg/apache/http/impl/auth/NTLMEngineImpl$HMACMD5;->opad:[B

    invoke-virtual {v1, v2}, Ljava/security/MessageDigest;->update([B)V

    .line 2061
    iget-object v1, p0, Lorg/apache/http/impl/auth/NTLMEngineImpl$HMACMD5;->md5:Ljava/security/MessageDigest;

    invoke-virtual {v1, v0}, Ljava/security/MessageDigest;->digest([B)[B

    move-result-object v0

    return-object v0
.end method

.method update([B)V
    .registers 3

    .line 2066
    iget-object v0, p0, Lorg/apache/http/impl/auth/NTLMEngineImpl$HMACMD5;->md5:Ljava/security/MessageDigest;

    invoke-virtual {v0, p1}, Ljava/security/MessageDigest;->update([B)V

    return-void
.end method

.method update([BII)V
    .registers 5

    .line 2071
    iget-object v0, p0, Lorg/apache/http/impl/auth/NTLMEngineImpl$HMACMD5;->md5:Ljava/security/MessageDigest;

    invoke-virtual {v0, p1, p2, p3}, Ljava/security/MessageDigest;->update([BII)V

    return-void
.end method