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authorAdam Ierymenko <adam.ierymenko@zerotier.com>2018-04-25 06:39:02 -0700
committerGitHub <noreply@github.com>2018-04-25 06:39:02 -0700
commit42ec780a6f6eedef4d8b1d8218bd72fc6ed75cc0 (patch)
tree7bf86c4d92d6a0f77eced79bfc33313c62c7b6dd /ext/ed25519-amd64-asm/fe25519_iseq.c
parent18c9dc8a0649c866eff9f299f20fa5b19c502e52 (diff)
parent4608880fb06700822d01e9e5d6729fcdeb82b64b (diff)
downloadinfinitytier-42ec780a6f6eedef4d8b1d8218bd72fc6ed75cc0.tar.gz
infinitytier-42ec780a6f6eedef4d8b1d8218bd72fc6ed75cc0.zip
Merge branch 'dev' into netbsd-support
Diffstat (limited to 'ext/ed25519-amd64-asm/fe25519_iseq.c')
-rw-r--r--ext/ed25519-amd64-asm/fe25519_iseq.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/ext/ed25519-amd64-asm/fe25519_iseq.c b/ext/ed25519-amd64-asm/fe25519_iseq.c
new file mode 100644
index 00000000..bf72f8c9
--- /dev/null
+++ b/ext/ed25519-amd64-asm/fe25519_iseq.c
@@ -0,0 +1,14 @@
+#include "fe25519.h"
+
+int fe25519_iseq_vartime(const fe25519 *x, const fe25519 *y)
+{
+ fe25519 t1 = *x;
+ fe25519 t2 = *y;
+ fe25519_freeze(&t1);
+ fe25519_freeze(&t2);
+ if(t1.v[0] != t2.v[0]) return 0;
+ if(t1.v[1] != t2.v[1]) return 0;
+ if(t1.v[2] != t2.v[2]) return 0;
+ if(t1.v[3] != t2.v[3]) return 0;
+ return 1;
+}