116 lines
2.7 KiB
Smali
116 lines
2.7 KiB
Smali
.class public Lcom/igexin/assist/util/a;
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.super Ljava/lang/Object;
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# direct methods
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.method public static a(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
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.locals 4
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const/4 v0, 0x0
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:try_start_0
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invoke-static {p0, v0}, Lcom/igexin/push/util/i;->a(Ljava/lang/String;I)[B
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move-result-object p0
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new-instance v0, Ljava/lang/StringBuilder;
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invoke-direct {v0, p1}, Ljava/lang/StringBuilder;-><init>(Ljava/lang/String;)V
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invoke-virtual {v0}, Ljava/lang/StringBuilder;->reverse()Ljava/lang/StringBuilder;
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move-result-object p1
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invoke-virtual {p1}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;
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move-result-object p1
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invoke-virtual {p1}, Ljava/lang/String;->getBytes()[B
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move-result-object p1
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invoke-static {p1}, Lcom/igexin/assist/util/a;->a([B)[B
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move-result-object p1
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new-instance v0, Ljavax/crypto/spec/SecretKeySpec;
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const-string v1, "AES"
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invoke-direct {v0, p1, v1}, Ljavax/crypto/spec/SecretKeySpec;-><init>([BLjava/lang/String;)V
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const-string p1, "AES/CFB128/NoPadding"
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invoke-static {p1}, Ljavax/crypto/Cipher;->getInstance(Ljava/lang/String;)Ljavax/crypto/Cipher;
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move-result-object p1
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const-string v1, ""
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invoke-virtual {v1}, Ljava/lang/String;->getBytes()[B
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move-result-object v1
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invoke-static {v1}, Lcom/igexin/assist/util/a;->a([B)[B
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move-result-object v1
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const/4 v2, 0x2
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new-instance v3, Ljavax/crypto/spec/IvParameterSpec;
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invoke-direct {v3, v1}, Ljavax/crypto/spec/IvParameterSpec;-><init>([B)V
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invoke-virtual {p1, v2, v0, v3}, Ljavax/crypto/Cipher;->init(ILjava/security/Key;Ljava/security/spec/AlgorithmParameterSpec;)V
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invoke-virtual {p1, p0}, Ljavax/crypto/Cipher;->doFinal([B)[B
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move-result-object p0
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if-eqz p0, :cond_0
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new-instance p1, Ljava/lang/String;
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invoke-direct {p1, p0}, Ljava/lang/String;-><init>([B)V
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:try_end_0
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.catch Ljava/lang/Throwable; {:try_start_0 .. :try_end_0} :catch_0
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return-object p1
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:catch_0
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:cond_0
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const/4 p0, 0x0
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return-object p0
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.end method
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.method public static a([B)[B
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.locals 1
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:try_start_0
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const-string v0, "MD5"
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invoke-static {v0}, Ljava/security/MessageDigest;->getInstance(Ljava/lang/String;)Ljava/security/MessageDigest;
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move-result-object v0
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invoke-virtual {v0, p0}, Ljava/security/MessageDigest;->update([B)V
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invoke-virtual {v0}, Ljava/security/MessageDigest;->digest()[B
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move-result-object p0
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:try_end_0
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.catch Ljava/lang/Exception; {:try_start_0 .. :try_end_0} :catch_0
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return-object p0
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:catch_0
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move-exception p0
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invoke-virtual {p0}, Ljava/lang/Exception;->printStackTrace()V
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const/4 p0, 0x0
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return-object p0
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.end method
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