From 2a8202e74846d191a321cca1202175af9db6107d Mon Sep 17 00:00:00 2001
From: dec05eba <dec05eba@protonmail.com>
Date: Thu, 5 Nov 2020 01:45:06 +0100
Subject: Convert to sibs project

---
 lib/curve25519-donna/test-sc-curve25519.c | 72 -------------------------------
 1 file changed, 72 deletions(-)
 delete mode 100644 lib/curve25519-donna/test-sc-curve25519.c

(limited to 'lib/curve25519-donna/test-sc-curve25519.c')

diff --git a/lib/curve25519-donna/test-sc-curve25519.c b/lib/curve25519-donna/test-sc-curve25519.c
deleted file mode 100644
index 14a7e3c..0000000
--- a/lib/curve25519-donna/test-sc-curve25519.c
+++ /dev/null
@@ -1,72 +0,0 @@
-#define _GNU_SOURCE
-
-#include <stdio.h>
-#include <string.h>
-#include <stdint.h>
-#include <math.h>
-
-extern void curve25519_donna(uint8_t *, const uint8_t *, const uint8_t *);
-extern uint64_t tsc_read();
-
-int
-main(int argc, char **argv) {
-  uint8_t private_key[32], public[32], peer1[32], peer2[32], output[32];
-  static const uint8_t basepoint[32] = {9};
-  unsigned i;
-  uint64_t sum = 0, sum_squares = 0, skipped = 0, mean;
-  static const unsigned count = 200000;
-
-  memset(private_key, 42, sizeof(private_key));
-
-  private_key[0] &= 248;
-  private_key[31] &= 127;
-  private_key[31] |= 64;
-
-  curve25519_donna(public, private_key, basepoint);
-  memset(peer1, 0, sizeof(peer1));
-  memset(peer2, 255, sizeof(peer2));
-
-  for (i = 0; i < count; ++i) {
-    const uint64_t start = tsc_read();
-    curve25519_donna(output, peer1, public);
-    const uint64_t end = tsc_read();
-    const uint64_t delta = end - start;
-    if (delta > 650000) {
-      // something terrible happened (task switch etc)
-      skipped++;
-      continue;
-    }
-    sum += delta;
-    sum_squares += (delta * delta);
-  }
-
-  mean = sum / ((uint64_t) count);
-  printf("all 0: mean:%lu sd:%f skipped:%lu\n",
-         mean,
-         sqrt((double)(sum_squares/((uint64_t) count) - mean*mean)),
-         skipped);
-
-  sum = sum_squares = skipped = 0;
-
-  for (i = 0; i < count; ++i) {
-    const uint64_t start = tsc_read();
-    curve25519_donna(output, peer2, public);
-    const uint64_t end = tsc_read();
-    const uint64_t delta = end - start;
-    if (delta > 650000) {
-      // something terrible happened (task switch etc)
-      skipped++;
-      continue;
-    }
-    sum += delta;
-    sum_squares += (delta * delta);
-  }
-
-  mean = sum / ((uint64_t) count);
-  printf("all 1: mean:%lu sd:%f skipped:%lu\n",
-         mean,
-         sqrt((double)(sum_squares/((uint64_t) count) - mean*mean)),
-         skipped);
-
-  return 0;
-}
-- 
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