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Merge branch 'master' of https://github.com/bricke/tiny-AES128-C

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Matteo Brichese
2017-06-05 18:37:04 -07:00
parent 52afbab204 c440a222f7
commit 8592c76b48
1 changed files with 2 additions and 2 deletions
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README.md
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@@ -10,11 +10,11 @@ void AES_ECB_decrypt(uint8_t* input, const uint8_t* key, uint8_t* output);
void AES_CBC_encrypt_buffer(uint8_t* output, uint8_t* input, uint32_t length, const uint8_t* key, const uint8_t* iv); void AES_CBC_encrypt_buffer(uint8_t* output, uint8_t* input, uint32_t length, const uint8_t* key, const uint8_t* iv);
void AES_CBC_decrypt_buffer(uint8_t* output, uint8_t* input, uint32_t length, const uint8_t* key, const uint8_t* iv); void AES_CBC_decrypt_buffer(uint8_t* output, uint8_t* input, uint32_t length, const uint8_t* key, const uint8_t* iv);
``` ```
You can choose to use the standard 128b key or 192 by defining AES192 or 256b by defining AES256 - beta You can choose to use the standard 128b key or 192/256b by defining the symbols AES192 or AES256
You can choose to use one or both of the modes-of-operation, by defining the symbols CBC and ECB. See the header file for clarification. You can choose to use one or both of the modes-of-operation, by defining the symbols CBC and ECB. See the header file for clarification.
There is no built-in error checking or protection from out-of-bounds memory access errors as a result of malicious input. The two functions AES128_ECB_xxcrypt() do most of the work, and they expect inputs of 128 bit length. There is no built-in error checking or protection from out-of-bounds memory access errors as a result of malicious input. The two functions AES_ECB_xxcrypt() do most of the work, and they expect inputs of 128 bit length.
The module uses around 200 bytes of RAM and 2.5K ROM when compiled for ARM (~2K for Thumb but YMMV). The module uses around 200 bytes of RAM and 2.5K ROM when compiled for ARM (~2K for Thumb but YMMV).