c9cc0517bb
This code assigns src_len (size_t) to sl (int), which causes problems
when src_len is very large. Probably nobody in the kernel should be
passing this much data to chacha20poly1305 all in one go anyway, so I
don't think we need to change the algorithm or introduce larger types
or anything. But we should at least error out early in this case and
print a warning so that we get reports if this does happen and can look
into why anybody is possibly passing it that much data or if they're
accidently passing -1 or similar.
Fixes:
|
||
|---|---|---|
| .. | ||
| aes.c | ||
| arc4.c | ||
| blake2s-generic.c | ||
| blake2s-selftest.c | ||
| blake2s.c | ||
| chacha20poly1305-selftest.c | ||
| chacha20poly1305.c | ||
| chacha.c | ||
| curve25519-fiat32.c | ||
| curve25519-generic.c | ||
| curve25519-hacl64.c | ||
| curve25519-selftest.c | ||
| curve25519.c | ||
| des.c | ||
| Kconfig | ||
| libchacha.c | ||
| Makefile | ||
| poly1305-donna32.c | ||
| poly1305-donna64.c | ||
| poly1305.c | ||
| sha256.c | ||