37 lines
1004 B
Markdown
37 lines
1004 B
Markdown
---
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weight: 100
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title: "MV_ENC_FUNC"
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description: "Encrypts functions"
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icon: "code_blocks"
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date: "2025-05-01T18:47:58-05:00"
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lastmod: "2025-05-01T18:47:58-05:00"
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---
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`declare function MV_ENC_FUNC<A..., R...>(vmFunction: (A...) -> R..., encryptKey: string, decryptKey: string): (A...) -> R...`
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will virtualize and encrypt the passed function constant with the provided `encryptKey`. Then `decryptKey` is evaluated at runtime to grab the key. There are no restrictions on the length or the allowed characters of the keys, only that they are the same.
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{{% alert context="info" text="**Note**: `LPH_ENCFUNC` is an available alias." /%}}
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## Valid Usage
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```lua
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local total = 0
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local getKey = MV_VM(function()
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-- WARNING: this is just an example! don't do this
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return "pass" .. "word123"
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end)
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for i = 1, 10 do
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-- referenced upvalues will be captured
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MV_ENC_FUNC(function()
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print("in virtualized function # 1", i)
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total = total + i
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end, "password123", getKey())()
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end
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return total
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```
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