quickjs-tart

commit 1f14415a426e2ba94575eb7e34db3da941b9f62c
parent 113f3607604d532f83e7a532030e107a10eb30fb
Author: Florian Dold <florian@dold.me>
Date:   Mon, 14 Nov 2022 20:23:02 +0100

wip

Diffstat:
M
Makefile
 | 
4
++--
M
qjsc.c
 | 
1
+
M
quickjs-libc.c
 | 
67
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
A
readme-wallet.md
 | 
3
+++

4 files changed, 73 insertions(+), 2 deletions(-)
diff --git a/Makefile b/Makefile
@@ -174,8 +174,8 @@ QJS_LIB_OBJS+=$(OBJDIR)/libbf.o
 QJS_OBJS+=$(OBJDIR)/qjscalc.o
 endif
 
-HOST_LIBS=-lm -ldl -lpthread -lcurl
-LIBS=-lm -lcurl
+HOST_LIBS=-lm -ldl -lpthread -lcurl -lsodium
+LIBS=-lm -lcurl -lsodium
 ifndef CONFIG_WIN32
 LIBS+=-ldl -lpthread
 endif
diff --git a/qjsc.c b/qjsc.c
@@ -454,6 +454,7 @@ static int output_executable(const char *out_filename, const char *cfilename,
     *arg++ = "-lpthread";
     // FIXME: Make conditional
     *arg++ = "-lcurl";
+    *arg++ = "-lsodium";
     *arg = NULL;
     
     if (verbose) {
diff --git a/quickjs-libc.c b/quickjs-libc.c
@@ -76,6 +76,7 @@ typedef sig_t sighandler_t;
 */
 
 #include <curl/curl.h>
+#include <sodium.h>
 
 typedef struct {
     struct list_head link;
@@ -3997,6 +3998,70 @@ static JSValue js_encode_utf8(JSContext *ctx, JSValueConst this_val,
     return buf;
 }
 
+static JSValue js_random_bytes(JSContext *ctx, JSValueConst this_val,
+                               int argc, JSValueConst *argv)
+{
+    uint32_t nbytes;
+    JSValue buf;
+    if (0 != JS_ToUint32(ctx, &nbytes, argv[0])) {
+      return JS_EXCEPTION;
+    }
+    {
+      uint8_t randbuf[nbytes];
+      randombytes_buf (randbuf, nbytes);
+      buf = JS_NewArrayBufferCopy(ctx, randbuf, nbytes);
+    }
+    return buf;
+}
+
+static JSValue js_talercrypto_encode_crock(JSContext *ctx, JSValue this_val,
+                                           int argc, JSValueConst *argv)
+{
+}
+
+static JSValue js_talercrypto_decode_crock(JSContext *ctx, JSValue this_val,
+                                           int argc, JSValueConst *argv)
+{
+}
+
+/**
+ * eddsaKeyCreate: () => ArrayBuffer
+ */
+static JSValue js_talercrypto_eddsa_key_create(JSContext *ctx, JSValue this_val,
+                                               int argc, JSValueConst *argv)
+{
+}
+
+static JSValue js_talercrypto_eddsa_key_get_public(JSContext *ctx, JSValue this_val,
+                                                   int argc, JSValueConst *argv)
+{
+}
+
+static JSValue js_talercrypto_eddsa_sign(JSContext *ctx, JSValue this_val,
+                                         int argc, JSValueConst *argv)
+{
+}
+
+static JSValue js_talercrypto_eddsa_verify(JSContext *ctx, JSValue this_val,
+                                           int argc, JSValueConst *argv)
+{
+}
+
+static JSValue js_talercrypto_kx_ecdhe_eddsa(JSContext *ctx, JSValue this_val,
+                                             int argc, JSValueConst *argv)
+{
+}
+
+static JSValue js_talercrypto_kx_eddsa_ecdhe(JSContext *ctx, JSValue this_val,
+                                             int argc, JSValueConst *argv)
+{
+}
+
+static JSValue js_talercrypto_hash(JSContext *ctx, JSValue this_val,
+                                   int argc, JSValueConst *argv)
+{
+}
+
 static JSValue js_decode_utf8(JSContext *ctx, JSValueConst this_val,
                               int argc, JSValueConst *argv)
 {
@@ -4026,6 +4091,8 @@ void js_std_add_helpers(JSContext *ctx, int argc, char **argv)
                       JS_NewCFunction(ctx, js_encode_utf8, "_encodeUtf8", 1));
     JS_SetPropertyStr(ctx, global_obj, "_decodeUtf8",
                       JS_NewCFunction(ctx, js_decode_utf8, "_decodeUtf8", 1));
+    JS_SetPropertyStr(ctx, global_obj, "_randomBytes",
+                      JS_NewCFunction(ctx, js_random_bytes, "_randomBytes", 1));
 
     /* same methods as the mozilla JS shell */
     if (argc >= 0) {
diff --git a/readme-wallet.md b/readme-wallet.md
@@ -0,0 +1,3 @@
+Run test:
+
+./qjs -I prelude.js -I ~/repos/taler/wallet-core/packages/taler-wallet-embedded/dist/taler-wallet-core-qjs.mjs -I wallet-setup.js