summaryrefslogtreecommitdiffstats
path: root/security/nss/lib/freebl/ecl/ecp_secp521r1.h
diff options
context:
space:
mode:
Diffstat (limited to 'security/nss/lib/freebl/ecl/ecp_secp521r1.h')
-rw-r--r--security/nss/lib/freebl/ecl/ecp_secp521r1.h33
1 files changed, 33 insertions, 0 deletions
diff --git a/security/nss/lib/freebl/ecl/ecp_secp521r1.h b/security/nss/lib/freebl/ecl/ecp_secp521r1.h
new file mode 100644
index 0000000000..317a201845
--- /dev/null
+++ b/security/nss/lib/freebl/ecl/ecp_secp521r1.h
@@ -0,0 +1,33 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef __ecp_secp521r1_h_
+#define __ecp_secp521r1_h_
+
+/*-
+ * Wrapper: simultaneous scalar mutiplication.
+ * outx, outy := a * G + b * P
+ * where P = (inx, iny).
+ * Everything is LE byte ordering.
+ */
+void point_mul_two_secp521r1(unsigned char outx[66], unsigned char outy[66],
+ const unsigned char a[66], const unsigned char b[66], const unsigned char inx[66], const unsigned char iny[66]);
+
+/*-
+ * Wrapper: fixed scalar mutiplication.
+ * outx, outy := scalar * G
+ * Everything is LE byte ordering.
+ */
+void point_mul_g_secp521r1(unsigned char outx[66], unsigned char outy[66],
+ const unsigned char scalar[66]);
+
+/*-
+ * Wrapper: variable point scalar mutiplication.
+ * outx, outy := scalar * P
+ * where P = (inx, iny).
+ * Everything is LE byte ordering.
+ */
+void point_mul_secp521r1(unsigned char outx[66], unsigned char outy[66], const unsigned char scalar[66], const unsigned char inx[66], const unsigned char iny[66]);
+
+#endif