I'm somewhat confused. I converted a c-function, which ends up being this in kotlin: ``` public fun ...

# kotlin-native

[JoakimForslund]

I'm somewhat confused. I converted a c-function, which ends up being this in kotlin:

public fun AES_CBC_encrypt_buffer(output: kotlinx.cinterop.CValuesRef<platform.posix.uint8_tVar /* = kotlinx.cinterop.UByteVarOf<platform.posix.uint8_t /* = kotlin.UByte */> */>?, input: kotlinx.cinterop.CValuesRef<platform.posix.uint8_tVar /* = kotlinx.cinterop.UByteVarOf<platform.posix.uint8_t /* = kotlin.UByte */> */>?, length: platform.posix.uint32_t /* = kotlin.UInt */, key: kotlinx.cinterop.CValuesRef<platform.posix.uint8_tVar /* = kotlinx.cinterop.UByteVarOf<platform.posix.uint8_t /* = kotlin.UByte */> */>?, iv: kotlinx.cinterop.CValuesRef<platform.posix.uint8_tVar /* = kotlinx.cinterop.UByteVarOf<platform.posix.uint8_t /* = kotlin.UByte */> */>?): kotlin.Unit { /* compiled code */ }

I'm trying to use it with the following setup: https://gist.github.com/Syrou/52db691f91928cb6aad6bcfd84bf5cff

1. Am I wrong in trying to use toCValues() method to translate the uByteArrays into what is specified in the method argument?
2. Am I using the buffer pinning wrong?
Because each time I run this code I end up with a new result. This might
be an error in the c-lib to start with, but I'm currently investigating if my implementation of the native code is wrong.

[Artyom Degtyarev [JB]]

Have you seen this thread? https://github.com/JetBrains/kotlin-native/issues/3276

[JoakimForslund]

Lol. Didn't think anyone had the exact same usecase as me. I will check that one out now..

[JoakimForslund]

Seems to have the same issue even following that, I'm getting the feeling that the aes library does not transform well into android native

[JoakimForslund]

Nevermind, got confused with all the different online tools of aes 128 cbc that generated different results. What you linked, especially the alloc part works