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kokke
2017-11-05 01:01:57 +01:00
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@@ -23,8 +23,16 @@ There is no built-in error checking or protection from out-of-bounds memory acce
The module allocates no RAM internally and 2.1K ROM when compiled for ARM (1.4K for Thumb but YMMV).
A keypair requires between 63 and 216 bytes of RAM repending on which curve you choose (how big the underlying base field is).
It is one of the smallest implementation in C I've seen yet, but do contact me if you know of something smaller (or have improvements to the code here).
```C
$ size ecdh.o
text data bss dec hex filename
1413 0 0 1413 585 ecdh.o
```
I am using the Free Software Foundation, ARM GCC compiler:
$ arm-none-eabi-gcc --version