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| author | Nick Mathewson <nickm@torproject.org> | 2015-09-04 09:30:59 -0400 |
|---|---|---|
| committer | Nick Mathewson <nickm@torproject.org> | 2015-09-04 09:30:59 -0400 |
| commit | 81e3deeb54d2f3d022655c6a51f966ef44bf6fb3 (patch) | |
| tree | 089a4b6cdb8e8682f20decf72df88cfd4c4e03b7 /src/ext/ed25519/donna | |
| parent | 81e58cd00a918c8590f564fda3aa950156a70337 (diff) | |
| download | tor-81e3deeb54d2f3d022655c6a51f966ef44bf6fb3.tar.gz tor-81e3deeb54d2f3d022655c6a51f966ef44bf6fb3.zip | |
Fix an alignment issue in our extensions to ed25519_donna
Apparently this only happens with clang (or with some particular
clang versions), and only on i386.
Fixes 16970; bug not in any released Tor.
Found by Teor; fix from Yawning.
Diffstat (limited to 'src/ext/ed25519/donna')
| -rw-r--r-- | src/ext/ed25519/donna/ed25519_tor.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/ext/ed25519/donna/ed25519_tor.c b/src/ext/ed25519/donna/ed25519_tor.c index 7f5894da79..12493f7d14 100644 --- a/src/ext/ed25519/donna/ed25519_tor.c +++ b/src/ext/ed25519/donna/ed25519_tor.c @@ -323,7 +323,7 @@ int ed25519_donna_pubkey_from_curve25519_pubkey(unsigned char *out, const unsigned char *inp, int signbit) { - static const bignum25519 one = { 1 }; + static const bignum25519 ALIGN(16) one = { 1 }; bignum25519 ALIGN(16) u, uminus1, uplus1, inv_uplus1, y; /* Prop228: y = (u-1)/(u+1) */ |