e.smali

.class public final Lcom/baidu/crabsdk/c/e;
.super Ljava/lang/Object;


# static fields
.field private static a:Ljava/lang/String;


# direct methods
.method static constructor <clinit>()V
    .registers 1

    const-string v0, "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDcNo7OFl4AMWXHXHQ/Uyr5Qwmi1EJXbxtkWHQPiT3tBxAgCApZyZXI8Sc0L+g2e3csrK+Mi/uD0W7AFmxdqSunmbiCEP4N8o5+X8NyREPRofM8cfFtIY/kHemCWR65V69FLv++/tPp5DlJQaHERWIvWL5aJXNGhUNzqUQMjRzEPwIDAQAB"

    sput-object v0, Lcom/baidu/crabsdk/c/e;->a:Ljava/lang/String;

    return-void
.end method

.method public static z(Ljava/lang/String;)Ljava/lang/String;
    .registers 11

    const/16 v8, 0x75

    const/4 v2, 0x0

    invoke-virtual {p0}, Ljava/lang/String;->getBytes()[B

    move-result-object v3

    sget-object v0, Lcom/baidu/crabsdk/c/e;->a:Ljava/lang/String;

    invoke-static {v0, v2}, Landroid/util/Base64;->decode(Ljava/lang/String;I)[B

    move-result-object v0

    new-instance v1, Ljava/security/spec/X509EncodedKeySpec;

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

    const-string v0, "RSA"

    invoke-static {v0}, Ljava/security/KeyFactory;->getInstance(Ljava/lang/String;)Ljava/security/KeyFactory;

    move-result-object v0

    invoke-virtual {v0}, Ljava/security/KeyFactory;->getProvider()Ljava/security/Provider;

    move-result-object v4

    invoke-virtual {v4}, Ljava/security/Provider;->toString()Ljava/lang/String;

    move-result-object v4

    invoke-static {v4}, Lcom/baidu/crabsdk/c/a;->t(Ljava/lang/String;)I

    invoke-virtual {v0, v1}, Ljava/security/KeyFactory;->generatePublic(Ljava/security/spec/KeySpec;)Ljava/security/PublicKey;

    move-result-object v0

    const-string v1, "RSA/ECB/PKCS1Padding"

    invoke-static {v1}, Ljavax/crypto/Cipher;->getInstance(Ljava/lang/String;)Ljavax/crypto/Cipher;

    move-result-object v4

    const/4 v1, 0x1

    invoke-virtual {v4, v1, v0}, Ljavax/crypto/Cipher;->init(ILjava/security/Key;)V

    array-length v5, v3

    new-instance v6, Ljava/io/ByteArrayOutputStream;

    invoke-direct {v6}, Ljava/io/ByteArrayOutputStream;-><init>()V

    move v1, v2

    move v0, v2

    :goto_39
    sub-int v7, v5, v0

    if-lez v7, :cond_58

    sub-int v7, v5, v0

    if-le v7, v8, :cond_51

    invoke-virtual {v4, v3, v0, v8}, Ljavax/crypto/Cipher;->doFinal([BII)[B

    move-result-object v0

    :goto_45
    array-length v7, v0

    invoke-virtual {v6, v0, v2, v7}, Ljava/io/ByteArrayOutputStream;->write([BII)V

    add-int/lit8 v0, v1, 0x1

    mul-int/lit8 v1, v0, 0x75

    move v9, v0

    move v0, v1

    move v1, v9

    goto :goto_39

    :cond_51
    sub-int v7, v5, v0

    invoke-virtual {v4, v3, v0, v7}, Ljavax/crypto/Cipher;->doFinal([BII)[B

    move-result-object v0

    goto :goto_45

    :cond_58
    invoke-virtual {v6}, Ljava/io/ByteArrayOutputStream;->toByteArray()[B

    move-result-object v0

    invoke-virtual {v6}, Ljava/io/ByteArrayOutputStream;->close()V

    const/4 v1, 0x2

    invoke-static {v0, v1}, Landroid/util/Base64;->encodeToString([BI)Ljava/lang/String;

    move-result-object v0

    invoke-static {v0}, Lcom/baidu/crabsdk/c/a;->q(Ljava/lang/String;)I

    return-object v0
.end method