1 files changed, 81 insertions, 0 deletions
diff --git a/web/server/h2o/libh2o/deps/picotls/deps/micro-ecc/test/test_compute.c b/web/server/h2o/libh2o/deps/picotls/deps/micro-ecc/test/test_compute.c
new file mode 100644
index 00000000..7b936d82
--- /dev/null
+++ b/web/server/h2o/libh2o/deps/picotls/deps/micro-ecc/test/test_compute.c
@@ -0,0 +1,81 @@
+/* Copyright 2014, Kenneth MacKay. Licensed under the BSD 2-clause license. */
+
+#include "uECC.h"
+
+#include <stdio.h>
+#include <string.h>
+
+void vli_print(char *str, uint8_t *vli, unsigned int size) {
+    printf("%s ", str);
+    for(unsigned i=0; i<size; ++i) {
+        printf("%02X ", (unsigned)vli[i]);
+    }
+    printf("\n");
+}
+
+int main() {
+    int i;
+    int success;
+    uint8_t private[32];
+    uint8_t public[64];
+    uint8_t public_computed[64];
+    
+    int c;
+    
+    const struct uECC_Curve_t * curves[5];
+    int num_curves = 0;
+#if uECC_SUPPORTS_secp160r1
+    curves[num_curves++] = uECC_secp160r1();
+#endif
+#if uECC_SUPPORTS_secp192r1
+    curves[num_curves++] = uECC_secp192r1();
+#endif
+#if uECC_SUPPORTS_secp224r1
+    curves[num_curves++] = uECC_secp224r1();
+#endif
+#if uECC_SUPPORTS_secp256r1
+    curves[num_curves++] = uECC_secp256r1();
+#endif
+#if uECC_SUPPORTS_secp256k1
+    curves[num_curves++] = uECC_secp256k1();
+#endif
+
+    printf("Testing 256 random private key pairs\n");
+    for (c = 0; c < num_curves; ++c) {
+        for (i = 0; i < 256; ++i) {
+            printf(".");
+            fflush(stdout);
+            
+            memset(public, 0, sizeof(public));
+            memset(public_computed, 0, sizeof(public_computed));
+            
+            if (!uECC_make_key(public, private, curves[c])) {
+                printf("uECC_make_key() failed\n");
+                continue;
+            }
+
+            if (!uECC_compute_public_key(private, public_computed, curves[c])) {
+                printf("uECC_compute_public_key() failed\n");
+            }
+
+            if (memcmp(public, public_computed, sizeof(public)) != 0) {
+                printf("Computed and provided public keys are not identical!\n");
+                vli_print("Computed public key = ", public_computed, sizeof(public_computed));
+                vli_print("Provided public key = ", public, sizeof(public));
+                vli_print("Private key = ", private, sizeof(private));
+            }
+        }
+        
+        printf("\n");
+        printf("Testing private key = 0\n");
+
+        memset(private, 0, sizeof(private));
+        success = uECC_compute_public_key(private, public_computed, curves[c]);
+        if (success) {
+            printf("uECC_compute_public_key() should have failed\n");
+        }
+        printf("\n");
+    }
+    
+    return 0;
+}