9aa8907e38
test_onion: Rename struct pubkey to struct onion_pubkey.
And move to onion_key.h for next patch.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
9 years ago
f693060068
test_onion: fix random padding.
Randomness is now at start; thanks valgrind!
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
9 years ago
b2c86c650a
test_onion: dump more output
9 years ago
e165d0009c
test_onion: Switch from AES256 to AES128.
AFAICT, if SHA256 is good enough, and secp256k1 is good enough, AES128
is good enough.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
9 years ago
927bc28c8e
test_onion: always generate 0x2 keys.
This means they're 32 bytes, which works better for everything.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
9 years ago
90794d8ebf
test_onion: generate onion in place.
Rather than keeping each hop, we can generate it in place since we only
need the first hop result.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
9 years ago
6aae8d6257
test_onion: keep hmacs rather than padding.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
9 years ago
154b917680
test_onion: put padding at the front.
This means we can save the partial HMAC of the padding for each step,
rather than the padding itself, when generating it.
Each step now takes the *last*, not *first* part of the onion array.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
9 years ago
81d35294f4
test/test_onion: demo program to show onion routing crypto.
We can make this more efficient, but this works for now.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
9 years ago
Rusty Russell
Anthony Towns