2:08 p.m.
---
ell/ecc.c | 30 ++++++++++++++++++++++++++++++
ell/ecc.h | 2 +-
2 files changed, 31 insertions(+), 1 deletion(-)
diff --git a/ell/ecc.c b/ell/ecc.c
index 5d5e948..03a9610 100644
--- a/ell/ecc.c
+++ b/ell/ecc.c
@@ -1007,8 +1007,38 @@ static struct l_ecc_curve p256 = {
.b = P256_CURVE_B,
};
+#define P384_CURVE_P { 0x00000000FFFFFFFFull, 0xFFFFFFFF00000000ull, \
+ 0xFFFFFFFFFFFFFFFEull, 0xFFFFFFFFFFFFFFFFull, \
+ 0xFFFFFFFFFFFFFFFFull, 0xFFFFFFFFFFFFFFFFull }
+#define P384_CURVE_GX { 0x3A545E3872760AB7ull, 0x5502F25DBF55296Cull, \
+ 0x59F741E082542A38ull, 0x6E1D3B628BA79B98ull, \
+ 0x8EB1C71EF320AD74ull, 0xAA87CA22BE8B0537ull }
+#define P384_CURVE_GY { 0x7A431D7C90EA0E5Full, 0x0A60B1CE1D7E819Dull, \
+ 0xE9DA3113B5F0B8C0ull, 0xF8F41DBD289A147Cull, \
+ 0x5D9E98BF9292DC29ull, 0x3617DE4A96262C6Full }
+#define P384_CURVE_N { 0xECEC196ACCC52973ull, 0x581A0DB248B0A77Aull, \
+ 0xC7634D81F4372DDFull, 0xFFFFFFFFFFFFFFFFull, \
+ 0xFFFFFFFFFFFFFFFFull, 0xFFFFFFFFFFFFFFFFull }
+#define P384_CURVE_B { 0x2A85C8EDD3EC2AEFull, 0xC656398D8A2ED19Dull, \
+ 0x0314088F5013875Aull, 0x181D9C6EFE814112ull, \
+ 0x988E056BE3F82D19ull, 0xB3312FA7E23EE7E4ull }
+
+static struct l_ecc_curve p384 = {
+ .group = 20,
+ .ndigits = 6,
+ .g = {
+ .x = P384_CURVE_GX,
+ .y = P384_CURVE_GY,
+ .ndigits = 6
+ },
+ .p = P384_CURVE_P,
+ .n = P384_CURVE_N,
+ .b = P384_CURVE_B
+};
+
static struct l_ecc_curve *curves[] = {
&p256,
+ &p384,
};
LIB_EXPORT struct l_ecc_curve *l_ecc_curve_get(unsigned int group)
diff --git a/ell/ecc.h b/ell/ecc.h
index 0601780..e1c137f 100644
--- a/ell/ecc.h
+++ b/ell/ecc.h
@@ -27,7 +27,7 @@
extern "C" {
#endif
-#define L_ECC_MAX_DIGITS 4
+#define L_ECC_MAX_DIGITS 6
struct l_ecc_curve;
--
2.17.1