init

test/dune

@@ -0,0 +1,11 @@
+(test
+ (name test)
+ (modules test)
+ (libraries mte fmt))
+
+; TODO
+; cram test?
+; gcc -o a.out ./test/signatures.c && ./a.out > a.output
+; rm ./a.out
+; dune exec ./test/test.exe > b.output
+; cmp -l a.output b.output

test/signatures.c

@@ -0,0 +1,55 @@
+#include <stdio.h>
+#include <stdint.h>
+
+struct H64 {
+  uint8_t hash[64];
+};
+struct Hhh {
+  struct H64 hash;
+};
+struct Purpose {
+  uint32_t size;
+  uint32_t purpose;
+};
+
+struct PS {
+  struct Purpose purpose;
+  struct Hhh h;
+  uint32_t noreveal_index;
+};
+
+int main(void) {
+    struct Purpose purpose;
+    struct PS ps;
+
+    purpose.size = 3 * 4 + 64;
+    purpose.purpose = 1050;
+
+    struct Hhh h = {
+        .hash = {
+            .hash = {
+                1 , 2 , 3 , 4 , 5, 6, 7, 8,
+                9 , 10, 11, 12, 13, 14, 15, 16,
+                17, 18, 19, 20, 21, 22, 23, 24,
+                25, 26, 27, 28, 29, 30, 31, 32,
+                33, 34, 35, 36, 37, 38, 39, 40,
+                41, 42, 43, 44, 45, 46, 47, 48,
+                49, 50, 51, 52, 53, 54, 55, 56,
+                57, 58, 59, 60, 61, 62, 63, 64
+            }
+        }
+    };
+
+    uint32_t noreveal_index = 0;
+
+    ps.purpose = purpose;
+    ps.h = h;
+    ps.noreveal_index = noreveal_index;
+
+
+    fwrite(&ps, sizeof(ps), 1, stdout);
+
+    // printf("\n");
+
+    return 0;
+}

test/test.ml

@@ -0,0 +1,111 @@
+let () = Mirage_crypto_rng_unix.use_default ()
+
+let () =
+  let priv = Mirage_crypto_pk.Rsa.generate ~bits:2048 () in
+  let pub = Mirage_crypto_pk.Rsa.pub_of_priv priv in
+  let () =
+    let open Crypto.RsaPrivateKey in
+    let priv' = priv |> to_octets |> of_octets in
+    assert (to_octets priv = to_octets priv')
+  in
+  let () =
+    let open Crypto.RsaPublicKey in
+    let pub' = pub |> to_octets |> of_octets in
+    assert (to_octets pub = to_octets pub')
+  in
+  ()
+
+let get_ok = function Error e -> failwith e | Ok v -> v
+
+let () =
+  let open Api in
+  let check jsont s =
+    let encode v = encode jsont v |> get_ok in
+    let decode v = decode jsont v |> get_ok in
+    let ts = decode s in
+    let s' = encode ts in
+    let ts' = decode s' in
+    let s'' = encode ts' in
+    assert (String.equal s' s'')
+  in
+  let check_bad jsont s =
+    let decode = decode jsont in
+    assert (Result.is_error (decode s))
+  in
+  check Timestamp.jsont {|{"t_s": 123456780}|};
+  check Timestamp.jsont {|{"t_s": "never"}|};
+  check_bad Timestamp.jsont {|{"t_s": "123456780"}|};
+  check_bad Timestamp.jsont {|{"t_s": "agagou"}|};
+
+  (* CS not implemented *)
+  check_bad DenominationKey.jsont
+    {|{"cipher": "CS", "age_mask": 18, "cs_pub": "ouhagag"}|};
+
+  (* TODO test with a valid rsa_pub value *)
+  (* TODO handle "rsa pub_of_octets failure" correctly *)
+  (* check_bad DenominationKey.jsont
+    {|{"cipher": "RSA", "age_mask": 18, "rsa_pub": "agagouh"}|}; *)
+  ()
+
+let () =
+  let open Amount in
+  let v =
+    make ~sign:(Some Sign_plus) ~currency:"EUR" ~value:(Int64.of_int 25)
+      ~fraction:(Int32.of_int 678)
+    |> Result.get_ok
+  in
+  let s = to_string v in
+  let v' = of_string s |> Result.get_ok in
+  assert (v = v');
+  let r = of_string {|~EUR:4.9|} in
+  assert (Result.is_error r);
+  let r = of_string {|+EUR:4.99999999999999999999999|} in
+  assert (Result.is_error r);
+  ()
+
+let () =
+  let open Headers_lib.Etag in
+  let check input = assert (Result.is_ok (parse input)) in
+  let check_bad input = assert (Result.is_error (parse input)) in
+
+  check "*";
+  check "\"foo\"";
+  check "W/\"foo\"";
+  check "\"foo\", \"bar\"";
+  check " W/\"x\" , W/\"y\" , \"z\" ";
+  check "  \"one\" ,  \"two\"  ,  \"three\"  ";
+  check "W/\"a\"";
+  check "  W/\"a\" , \"b\"";
+
+  check_bad "";
+  check_bad "foo";
+  check_bad "W/foo";
+  check_bad "W/\"unterminated";
+  check_bad "\"foo\", W/";
+  check_bad "* , \"bar\"";
+  check_bad "\"a\" \"b\"";
+  check_bad "W/\"a\" W/\"b\"";
+  check_bad "\"fo\x7Fo\"";
+
+  (* TODO trailing comma are valid actually, I think *)
+  check_bad "\"foo\" ,";
+  check_bad ", \"foo\"";
+  ()
+
+(*
+
+let () =
+  let open Binary_formats.WithdrawConfirmationPS in
+  let str64 = String.init 64 (fun i -> Char.unsafe_chr (i + 1)) in
+  let dummy_t = { h_planchets= { hash= str64 }; noreveal_index= 0_l } in
+  let size = Bin.size_of_value bin dummy_t |> Option.get in
+  assert (size = 76);
+
+  (* for cmp test with signatures.c output *)
+  (*
+  let raw_str = Bin.to_string bin dummy_t in
+  Printf.printf "%s" raw_str;
+  *)
+  ()
+
+  *)