commit 2cc9fb1b891e62c1dde5e9553d1cb602440f33ae Author: David Goulet dgoulet@torproject.org Date: Tue Jan 10 09:39:06 2017 -0500

prop224: Clarify INT_N truncation

Closes #19133

Signed-off-by: David Goulet dgoulet@torproject.org --- proposals/224-rend-spec-ng.txt | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/proposals/224-rend-spec-ng.txt b/proposals/224-rend-spec-ng.txt index 0b23fc1..94ad1f8 100644 --- a/proposals/224-rend-spec-ng.txt +++ b/proposals/224-rend-spec-ng.txt @@ -155,7 +155,8 @@ Table of contents:

We use INT_N(val) to denote the network (big-endian) encoding of the unsigned integer "val" in N bytes. For example, INT_4(1337) is [00 00 - 05 39]. + 05 39]. Values are truncated like so: val % (2 ^ (N * 8)). For example, + INT_4(42) is 42 % 4294967296 (32 bit).

0.3. Cryptographic building blocks