diff options
author | Micah Anderson <micah@riseup.net> | 2014-11-11 11:18:18 -0500 |
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committer | Micah Anderson <micah@riseup.net> | 2014-11-11 11:18:18 -0500 |
commit | c73b6c9ba513fea3e18b696e659049df69931171 (patch) | |
tree | a001cd6acbecead76b9a55f324278e8d077fe3d5 /src/libsodium/crypto_sign/ed25519/ref10/open.c | |
parent | eabdc6e3d62550679476899dd861c23b63937142 (diff) |
update to 1.0.0-1 version of the package
Diffstat (limited to 'src/libsodium/crypto_sign/ed25519/ref10/open.c')
-rw-r--r-- | src/libsodium/crypto_sign/ed25519/ref10/open.c | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/src/libsodium/crypto_sign/ed25519/ref10/open.c b/src/libsodium/crypto_sign/ed25519/ref10/open.c index 36eb084..488333e 100644 --- a/src/libsodium/crypto_sign/ed25519/ref10/open.c +++ b/src/libsodium/crypto_sign/ed25519/ref10/open.c @@ -43,16 +43,8 @@ crypto_sign_verify_detached(const unsigned char *sig, const unsigned char *m, ge_double_scalarmult_vartime(&R, h, &A, sig + 32); ge_tobytes(rcheck, &R); - if (crypto_verify_32(rcheck, sig) != 0) { - return -1; - } - if (sig == rcheck) { - return -1; - } - if (sodium_memcmp(sig, rcheck, 32) != 0) { - return -1; - } - return 0; + return crypto_verify_32(rcheck, sig) | (-(rcheck - sig == 0)) | + sodium_memcmp(sig, rcheck, 32); } int |