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| -rw-r--r-- | README.md | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -5,8 +5,8 @@ This is a small and portable implementation of the AES128 ECB encryption algorit The API is very simple and looks like this (I am using C99 `<stdint.h>`-style annotated types): ```C -void AES128_ECB_encrypt(uint8_t* input, uint8_t* key, uint8_t* output); -void AES128_ECB_decrypt(uint8_t* input, uint8_t* key, uint8_t* output); +void AES128_ECB_encrypt(uint8_t* input, const uint8_t* key, uint8_t* output); +void AES128_ECB_decrypt(uint8_t* input, const uint8_t* key, uint8_t* output); ``` The module uses around 200 bytes of RAM and 2.5K ROM when compiled for ARM (~2K for Thumb but YMMV). |