Final step in converting to C

src/bench.c

@@ -0,0 +1,48 @@
+#include <stdio.h>
+
+#include "num.c"
+#include "field.c"
+#include "group.c"
+#include "ecmult.c"
+#include "ecdsa.c"
+
+int main() {
+    secp256k1_num_start();
+    secp256k1_fe_start();
+    secp256k1_ge_start();
+    secp256k1_ecmult_start();
+
+    secp256k1_fe_t x;
+    const secp256k1_num_t *order = &secp256k1_ge_consts->order;
+    secp256k1_num_t r, s, m;
+    secp256k1_num_init(&r);
+    secp256k1_num_init(&s);
+    secp256k1_num_init(&m);
+    secp256k1_ecdsa_sig_t sig;
+    secp256k1_ecdsa_sig_init(&sig);
+    secp256k1_fe_set_hex(&x, "a357ae915c4a65281309edf20504740f0eb3343990216b4f81063cb65f2f7e0f", 64);
+    int cnt = 0;
+    int good = 0;
+    for (int i=0; i<1000000; i++) {
+        secp256k1_num_set_rand(&r, order);
+        secp256k1_num_set_rand(&s, order);
+        secp256k1_num_set_rand(&m, order);
+        secp256k1_ecdsa_sig_set_rs(&sig, &r, &s);
+        secp256k1_gej_t pubkey; secp256k1_gej_set_xo(&pubkey, &x, 1);
+        if (secp256k1_gej_is_valid(&pubkey)) {
+            cnt++;
+            good += secp256k1_ecdsa_sig_verify(&sig, &pubkey, &m);
+        }
+     }
+    printf("%i/%i\n", good, cnt);
+    secp256k1_num_free(&r);
+    secp256k1_num_free(&s);
+    secp256k1_num_free(&m);
+    secp256k1_ecdsa_sig_free(&sig);
+
+    secp256k1_ecmult_stop();
+    secp256k1_ge_stop();
+    secp256k1_fe_stop();
+    secp256k1_num_stop();
+    return 0;
+}