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authorPaul Selkirk <paul@psgd.org>2018-07-24 18:21:44 -0400
committerPaul Selkirk <paul@psgd.org>2018-07-24 18:21:44 -0400
commit222ec2b0d1ab78b142ad00d5969975c64801eeab (patch)
treeb200f650d95bd16fdcda93b6329c2ffd998f8d3c /ecdsa.c
parente1a2a7ff2e240c118b62fd372254e8f8097bd416 (diff)
A recent(?) version of arm-none-eabi-gcc decided to make storage for enums
the minimum size necessary, so hal_asn1_decode_lms_algorithm and hal_asn1_decode_lmots_algorithm were writing 4 bytes of data into 1-byte variables. Hilarity ensued. Yes, I already knew that conflating enum with uint32_t was a bad idea, I was just being lazy. For that matter, sizeof(size_t) isn't guaranteed either, although arm-none-eabi-gcc treats it as 32 bits on this 32-bit target (for now), so exercise proper data hygiene in hal_asn1_decode_size_t as well.
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