X-Git-Url: https://git.distorted.org.uk/~mdw/catacomb-python/blobdiff_plain/51b862780c11007371438ed13605ea575a0fd4a7..af974107bce71db98fb962f1ed855f7b4153d3ef:/ec.c

diff --git a/ec.c b/ec.c
index ca442f3..74bbf5e 100644
--- a/ec.c
+++ b/ec.c
@@ -333,11 +333,15 @@ static PyObject *epmeth_parse(PyObject *me, PyObject *arg)
   char *p;
   qd_parse qd;
   PyObject *rc = 0;
+  int paren;
   ec pp = EC_INIT;
 
   if (!PyArg_ParseTuple(arg, "s:parse", &p)) goto end;
   qd.p = p; qd.e = 0;
+  qd_skipspc(&qd); paren = qd_delim(&qd, '(');
   if (!ec_ptparse(&qd, &pp)) VALERR(qd.e);
+  qd_skipspc(&qd); if (paren && !qd_delim(&qd, ')'))
+    { EC_DESTROY(&pp); VALERR("missing `)'"); }
   rc = Py_BuildValue("(Ns)", ecpt_pywrapout(me, &pp), qd.p);
 end:
   return (rc);
@@ -513,6 +517,7 @@ static int ecptxl_1(ec_curve *c, ec *p, PyObject *x)
   mp *xx = 0;
   int n;
   qd_parse qd;
+  int paren;
 
   Py_XINCREF(x);
   if (!x || x == Py_None)
@@ -522,7 +527,10 @@ static int ecptxl_1(ec_curve *c, ec *p, PyObject *x)
     goto fix;
   } else if (TEXT_CHECK(x)) {
     qd.p = TEXT_PTR(x); qd.e = 0;
+    qd_skipspc(&qd); paren = qd_delim(&qd, '(');
     if (!ec_ptparse(&qd, p)) VALERR(qd.e);
+    qd_skipspc(&qd); if (paren && !qd_delim(&qd, ')'))
+      { EC_DESTROY(p); VALERR("missing `)'"); }
     qd_skipspc(&qd); if (!qd_eofp(&qd)) VALERR("junk at eof");
     goto fix;
   } else if (c && (xx = tomp(x)) != 0) {
@@ -905,7 +913,7 @@ static int ecmmul_fill(void *pp, PyObject *me, PyObject *x, PyObject *m)
   return (0);
 }
 
-static PyObject *ecmmul_exp(PyObject *me, void *pp, int n)
+static PyObject *ecmmul_exp(PyObject *me, void *pp, size_t n)
 {
   ec p = EC_INIT;
   ec_immul(ECCURVE_C(me), &p, pp, n);
@@ -978,7 +986,7 @@ static PyObject *ecmeth_parse(PyObject *me, PyObject *arg)
   if (!PyArg_ParseTuple(arg, "s:parse", &p)) goto end;
   qd.p = p; qd.e = 0;
   if ((c = ec_curveparse(&qd)) == 0) VALERR(qd.e);
-  rc = eccurve_pywrap(0, c);
+  rc = Py_BuildValue("(Ns)", eccurve_pywrap(0, c), qd.p);
 end:
   return (rc);
 }