Merge branch '1.2.x' into 1.3.x

[catacomb-python] / ec.c

diff --git a/ec.c b/ec.c
index 361bbf5..184dc9e 100644 (file)
--- a/ec.c
+++ b/ec.c
@@ -292,9 +292,9 @@ static PyObject *epmeth_ec2osp(PyObject *me, PyObject *arg, PyObject *kw)
   ec pp = EC_INIT;
   unsigned f = EC_EXPLY;
   int len;
-  char *kwlist[] = { "flags", 0 };
+  static const char *const kwlist[] = { "flags", 0 };
 
-  if (!PyArg_ParseTupleAndKeywords(arg, kw, "|O&:ec2osp", kwlist,
+  if (!PyArg_ParseTupleAndKeywords(arg, kw, "|O&:ec2osp", KWLIST,
                                   convuint, &f))
     return (0);
   len = c->f->noctets * 2 + 1;
@@ -502,9 +502,9 @@ static PyObject *ecptnc_pynew(PyTypeObject *ty, PyObject *arg, PyObject *kw)
 {
   PyObject *x = 0, *y = 0, *z = 0;
   ec p = EC_INIT;
-  char *kwlist[] = { "x", "y", 0 };
+  static const char *const kwlist[] = { "x", "y", 0 };
 
-  if (!PyArg_ParseTupleAndKeywords(arg, kw, "|OO:new", kwlist, &x, &y) ||
+  if (!PyArg_ParseTupleAndKeywords(arg, kw, "|OO:new", KWLIST, &x, &y) ||
       ecptxl(0, &p, x, y, z))
     goto end;
   return (ecpt_pywrapout(ty, &p));
@@ -543,9 +543,9 @@ static PyObject *ecpt_pynew(PyTypeObject *ty, PyObject *arg, PyObject *kw)
 {
   PyObject *x = 0, *y = 0, *z = 0;
   ec p = EC_INIT;
-  char *kwlist[] = { "x", "y", "z", 0 };
+  static const char *const kwlist[] = { "x", "y", "z", 0 };
 
-  if (!PyArg_ParseTupleAndKeywords(arg, kw, "|OOO:new", kwlist,
+  if (!PyArg_ParseTupleAndKeywords(arg, kw, "|OOO:new", KWLIST,
                                   &x, &y, &z) ||
       ecptxl(ECCURVE_C(ty), &p, x, y, z))
     goto end;
@@ -640,7 +640,9 @@ static PyTypeObject ecpt_pytype_skel = {
     Py_TPFLAGS_BASETYPE,
 
   /* @tp_doc@ */
-"Elliptic curve points, not associated with any curve.",
+"ECPt([X, [Y]]): elliptic curve points, not associated with any curve.\n\
+  X alone may be None, an existing point, a string 'X, Y', an\n\
+  x-coordinate, or a pair (X, Y); X and Y should be a coordinate pair.",
 
   0,                                   /* @tp_traverse@ */
   0,                                   /* @tp_clear@ */
@@ -862,9 +864,9 @@ static PyObject *meth__ECPtCurve_os2ecp(PyObject *me,
   ec_curve *cc;
   unsigned f = EC_XONLY | EC_LSB | EC_SORT | EC_EXPLY;
   ec pp = EC_INIT;
-  char *kwlist[] = { "class", "buf", "flags", 0 };
+  static const char *const kwlist[] = { "class", "buf", "flags", 0 };
 
-  if (!PyArg_ParseTupleAndKeywords(arg, kw, "Os#|O&:os2ecp", kwlist,
+  if (!PyArg_ParseTupleAndKeywords(arg, kw, "Os#|O&:os2ecp", KWLIST,
                                   &me, &p, &len, convuint, &f))
     return (0);
   buf_init(&b, p, len);
@@ -940,11 +942,11 @@ end:
 
 static PyObject *ecmeth_rand(PyObject *me, PyObject *arg, PyObject *kw)
 {
-  char *kwlist[] = { "rng", 0 };
+  static const char *const kwlist[] = { "rng", 0 };
   grand *r = &rand_global;
   ec p = EC_INIT;
 
-  if (!PyArg_ParseTupleAndKeywords(arg, kw, "|O&:rand", kwlist,
+  if (!PyArg_ParseTupleAndKeywords(arg, kw, "|O&:rand", KWLIST,
                                   convgrand, &r))
     return (0);
   ec_rand(ECCURVE_C(me), &p, r);
@@ -1000,10 +1002,10 @@ static PyObject *eccurve_pynew(PyTypeObject *ty,
 {
   PyObject *fobj;
   PyObject *cobj = 0;
-  char *kwlist[] = { "field", "a", "b", 0 };
+  static const char *const kwlist[] = { "field", "a", "b", 0 };
   mp *aa = 0, *bb = 0;
 
-  if (!PyArg_ParseTupleAndKeywords(arg, kw, "O!O&O&", kwlist,
+  if (!PyArg_ParseTupleAndKeywords(arg, kw, "O!O&O&", KWLIST,
                                   field_pytype, &fobj,
                                   convmp, &aa, convmp, &bb))
     goto end;
@@ -1094,7 +1096,7 @@ static PyTypeObject eccurve_pytype_skel = {
     Py_TPFLAGS_BASETYPE,
 
   /* @tp_doc@ */
-  "An elliptic curve.  Abstract class.",
+"An elliptic curve.  Abstract class.",
 
   0,                                   /* @tp_traverse@ */
   0,                                   /* @tp_clear@ */
@@ -1148,7 +1150,8 @@ static PyTypeObject ecprimecurve_pytype_skel = {
     Py_TPFLAGS_BASETYPE,
 
   /* @tp_doc@ */
-  "An elliptic curve over a prime field.  Use ecprimeprojcurve.",
+"ECPrimeCurve(FIELD, A, B): an elliptic curve over a prime field.\n\
+  Use ECPrimeProjCurve instead.",
 
   0,                                   /* @tp_traverse@ */
   0,                                   /* @tp_clear@ */
@@ -1202,7 +1205,8 @@ static PyTypeObject ecprimeprojcurve_pytype_skel = {
     Py_TPFLAGS_BASETYPE,
 
   /* @tp_doc@ */
-  "An elliptic curve over a prime field, using projective coordinates.",
+"ECPrimeProjCurve(FIELD, A, B): an elliptic curve over a prime field\n\
+  using projective coordinates.",
 
   0,                                   /* @tp_traverse@ */
   0,                                   /* @tp_clear@ */
@@ -1256,7 +1260,8 @@ static PyTypeObject ecbincurve_pytype_skel = {
     Py_TPFLAGS_BASETYPE,
 
   /* @tp_doc@ */
-  "An elliptic curve over a binary field.  Use ecbinprojcurve.",
+"ECBinCurve(FIELD, A, B): an elliptic curve over a binary field.\n\
+  Use ECBinProjCurve instead.",
 
   0,                                   /* @tp_traverse@ */
   0,                                   /* @tp_clear@ */
@@ -1310,7 +1315,8 @@ static PyTypeObject ecbinprojcurve_pytype_skel = {
     Py_TPFLAGS_BASETYPE,
 
   /* @tp_doc@ */
-  "An elliptic curve over a binary field, using projective coordinates.",
+"ECBinProjCurve(FIELD, A, B): an elliptic curve over a binary field,\n\
+  using projective coordinates.",
 
   0,                                   /* @tp_traverse@ */
   0,                                   /* @tp_clear@ */
@@ -1371,10 +1377,10 @@ static PyObject *ecinfo_pynew(PyTypeObject *ty, PyObject *arg, PyObject *kw)
 {
   ec_info ei = { 0 };
   PyObject *e, *g;
-  char *kwlist[] = { "curve", "G", "r", "h", 0 };
+  static const char *const kwlist[] = { "curve", "G", "r", "h", 0 };
   ecinfo_pyobj *rc = 0;
 
-  if (!PyArg_ParseTupleAndKeywords(arg, kw, "O!O!O&O&:new", kwlist,
+  if (!PyArg_ParseTupleAndKeywords(arg, kw, "O!O!O&O&:new", KWLIST,
                                   eccurve_pytype, &e, ecpt_pytype, &g,
                                   convmp, &ei.r, convmp, &ei.h))
     goto end;
@@ -1442,11 +1448,11 @@ end:
 
 static PyObject *eimeth_check(PyObject *me, PyObject *arg, PyObject *kw)
 {
-  char *kwlist[] = { "rng", 0 };
+  static const char *const kwlist[] = { "rng", 0 };
   grand *r = &rand_global;
   const char *p;
 
-  if (!PyArg_ParseTupleAndKeywords(arg, kw, "|O&:check", kwlist,
+  if (!PyArg_ParseTupleAndKeywords(arg, kw, "|O&:check", KWLIST,
                                   convgrand, &r))
     goto end;
   if ((p = ec_checkinfo(ECINFO_EI(me), r)) != 0)
@@ -1515,7 +1521,7 @@ static PyTypeObject ecinfo_pytype_skel = {
     Py_TPFLAGS_BASETYPE,
 
   /* @tp_doc@ */
-  "Elliptic curve domain parameters.",
+"ECInfo(CURVE, G, R, H): elliptic curve domain parameters.",
 
   0,                                   /* @tp_traverse@ */
   0,                                   /* @tp_clear@ */