kevin/libsodium
1
Fork 0
mirror of https://github.com/jedisct1/libsodium.git synced 2024-12-19 10:05:05 -07:00
Code Releases Wiki Activity

Check that add/sub don't enforce the canonical form

Browse Source
This commit is contained in:
Frank Denis 2017-11-15 15:31:01 +01:00
parent 4fe7f88063
commit 222ab9857c
1 changed files with 7 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
test/default/core_ed25519.c
View File

@ -98,6 +98,13 @@ main(void)
p[0] = 9;
assert(crypto_core_ed25519_is_valid_point(p) == 1);
memcpy(p2, p, crypto_core_ed25519_BYTES);
add_P(p2);
crypto_core_ed25519_add(p3, p2, p2);
crypto_core_ed25519_sub(p3, p3, p2);
assert(memcmp(p2, p, crypto_core_ed25519_BYTES) != 0);
assert(memcmp(p3, p, crypto_core_ed25519_BYTES) == 0);
sodium_free(sc);
sodium_free(p3);
sodium_free(p2);