X-Git-Url: https://bearssl.org/gitweb//home/git/?p=BearSSL;a=blobdiff_plain;f=src%2Fec%2Fec_c25519_i15.c;fp=src%2Fec%2Fec_c25519_i15.c;h=d88f19ccdd7ff61e67aa5a24ca35e64f60bc8dfa;hp=6e4c4f8845766c0e3ed634dd9ac6c5d0e30782bb;hb=3655193439d4e093bb80a2f0d9e02179d424de08;hpb=693d2a0085f4c1d289cb6d79c02ddd23f18d9478

diff --git a/src/ec/ec_c25519_i15.c b/src/ec/ec_c25519_i15.c
index 6e4c4f8..d88f19c 100644
--- a/src/ec/ec_c25519_i15.c
+++ b/src/ec/ec_c25519_i15.c
@@ -82,10 +82,10 @@ static const unsigned char GEN[] = {
 };
 
 static const unsigned char ORDER[] = {
-	0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-	0x14, 0xDE, 0xF9, 0xDE, 0xA2, 0xF7, 0x9C, 0xD6,
-	0x58, 0x12, 0x63, 0x1A, 0x5C, 0xF5, 0xD3, 0xED
+	0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+	0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+	0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+	0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF
 };
 
 static const unsigned char *
@@ -104,6 +104,14 @@ api_order(int curve, size_t *len)
 	return ORDER;
 }
 
+static size_t
+api_xoff(int curve, size_t *len)
+{
+	(void)curve;
+	*len = 32;
+	return 0;
+}
+
 static void
 cswap(uint16_t *a, uint16_t *b, uint32_t ctl)
 {
@@ -349,6 +357,7 @@ const br_ec_impl br_ec_c25519_i15 = {
 	(uint32_t)0x20000000,
 	&api_generator,
 	&api_order,
+	&api_xoff,
 	&api_mul,
 	&api_mulgen,
 	&api_muladd