Consistently make keyword-lists be static and read-only.

[catacomb-python] / algorithms.c

diff --git a/algorithms.c b/algorithms.c
index 7eab3ae..3e1866f 100644 (file)
--- a/algorithms.c
+++ b/algorithms.c
@@ -83,11 +83,11 @@ PyObject *keysz_pywrap(const octet *k)
 static PyObject *keyszany_pynew(PyTypeObject *ty,
                                PyObject *arg, PyObject *kw)
 {
-  char *kwlist[] = { "default", 0 };
+  static const char *const kwlist[] = { "default", 0 };
   int dfl;
   keysz_pyobj *o;
 
-  if (!PyArg_ParseTupleAndKeywords(arg, kw, "i:new", kwlist, &dfl))
+  if (!PyArg_ParseTupleAndKeywords(arg, kw, "i:new", KWLIST, &dfl))
     goto end;
   if (dfl < 0) VALERR("key size cannot be negative");
   o = (keysz_pyobj *)ty->tp_alloc(ty, 0);
@@ -100,11 +100,11 @@ end:
 static PyObject *keyszrange_pynew(PyTypeObject *ty,
                                  PyObject *arg, PyObject *kw)
 {
-  char *kwlist[] = { "default", "min", "max", "mod", 0 };
+  static const char *const kwlist[] = { "default", "min", "max", "mod", 0 };
   int dfl, min = 0, max = 0, mod = 1;
   keyszrange_pyobj *o;
 
-  if (!PyArg_ParseTupleAndKeywords(arg, kw, "i|iii:new", kwlist,
+  if (!PyArg_ParseTupleAndKeywords(arg, kw, "i|iii:new", KWLIST,
                                   &dfl, &min, &max, &mod))
     goto end;
   if (dfl < 0 || min < 0) VALERR("key size cannot be negative");
@@ -124,13 +124,13 @@ end:
 static PyObject *keyszset_pynew(PyTypeObject *ty,
                                PyObject *arg, PyObject *kw)
 {
-  char *kwlist[] = { "default", "set", 0 };
+  static const char *const kwlist[] = { "default", "set", 0 };
   int dfl, i, n, xx;
   PyObject *set = 0;
   PyObject *x = 0, *l = 0;
   keyszset_pyobj *o = 0;
 
-  if (!PyArg_ParseTupleAndKeywords(arg, kw, "i|O:new", kwlist, &dfl, &set))
+  if (!PyArg_ParseTupleAndKeywords(arg, kw, "i|O:new", KWLIST, &dfl, &set))
     goto end;
   if (!set) set = PyTuple_New(0);
   else Py_INCREF(set);
@@ -470,11 +470,11 @@ PyObject *gcipher_pywrap(PyObject *cobj, gcipher *c, unsigned f)
 
 static PyObject *gcipher_pynew(PyTypeObject *ty, PyObject *arg, PyObject *kw)
 {
-  char *kwlist[] = { "k", 0 };
+  static const char *const kwlist[] = { "k", 0 };
   char *k;
   Py_ssize_t sz;
 
-  if (!PyArg_ParseTupleAndKeywords(arg, kw, "s#:new", kwlist, &k, &sz))
+  if (!PyArg_ParseTupleAndKeywords(arg, kw, "s#:new", KWLIST, &k, &sz))
     goto end;
   if (keysz(sz, GCCIPHER_CC(ty)->keysz) != sz) VALERR("bad key length");
   return (gcipher_pywrap((PyObject *)ty,
@@ -722,8 +722,8 @@ CONVFUNC(ghash, ghash *, GHASH_H)
 
 static PyObject *ghash_pynew(PyTypeObject *ty, PyObject *arg, PyObject *kw)
 {
-  char *kwlist[] = { 0 };
-  if (!PyArg_ParseTupleAndKeywords(arg, kw, ":new", kwlist))
+  static const char *const kwlist[] = { 0 };
+  if (!PyArg_ParseTupleAndKeywords(arg, kw, ":new", KWLIST))
     goto end;
   return (ghash_pywrap((PyObject *)ty, GH_INIT(GCHASH_CH(ty)), f_freeme));
 end:
@@ -960,11 +960,11 @@ CONVFUNC(gmhash, ghash *, GHASH_H)
 
 static PyObject *gmac_pynew(PyTypeObject *ty, PyObject *arg, PyObject *kw)
 {
-  char *kwlist[] = { "k", 0 };
+  static const char *const kwlist[] = { "k", 0 };
   char *k;
   Py_ssize_t sz;
 
-  if (!PyArg_ParseTupleAndKeywords(arg, kw, "s#:new", kwlist, &k, &sz))
+  if (!PyArg_ParseTupleAndKeywords(arg, kw, "s#:new", KWLIST, &k, &sz))
     goto end;
   if (keysz(sz, GCMAC_CM(ty)->keysz) != sz) VALERR("bad key length");
   return (gmac_pywrap((PyObject *)ty,
@@ -976,10 +976,10 @@ end:
 
 static PyObject *gmhash_pynew(PyTypeObject *ty, PyObject *arg, PyObject *kw)
 {
-  char *kwlist[] = { 0 };
+  static const char *const kwlist[] = { 0 };
   ghash_pyobj *g;
 
-  if (!PyArg_ParseTupleAndKeywords(arg, kw, ":new", kwlist)) return (0);
+  if (!PyArg_ParseTupleAndKeywords(arg, kw, ":new", KWLIST)) return (0);
   g = PyObject_NEW(ghash_pyobj, ty);
   g->h = GM_INIT(GMAC_M(ty));
   g->f = f_freeme;
@@ -1220,13 +1220,13 @@ CONVFUNC(poly1305hash, poly1305_ctx *, P1305_CTX)
 static PyObject *poly1305hash_pynew(PyTypeObject *ty,
                                    PyObject *arg, PyObject *kw)
 {
-  char *kwlist[] = { "mask", 0 };
+  static const char *const kwlist[] = { "mask", 0 };
   poly1305key_pyobj *pk = (poly1305key_pyobj *)ty;
   poly1305hash_pyobj *ph;
   char *m = 0;
   Py_ssize_t sz;
 
-  if (!PyArg_ParseTupleAndKeywords(arg, kw, "|s#:new", kwlist, &m, &sz))
+  if (!PyArg_ParseTupleAndKeywords(arg, kw, "|s#:new", KWLIST, &m, &sz))
     return (0);
   if (m && sz != POLY1305_MASKSZ) VALERR("bad mask length");
   ph = PyObject_NEW(poly1305hash_pyobj, ty);
@@ -1242,12 +1242,12 @@ end:
 static PyObject *poly1305key_pynew(PyTypeObject *ty,
                                   PyObject *arg, PyObject *kw)
 {
-  char *kwlist[] = { "k", 0 };
+  static const char *const kwlist[] = { "k", 0 };
   poly1305key_pyobj *pk;
   char *k;
   Py_ssize_t sz;
 
-  if (!PyArg_ParseTupleAndKeywords(arg, kw, "s#:new", kwlist, &k, &sz))
+  if (!PyArg_ParseTupleAndKeywords(arg, kw, "s#:new", KWLIST, &k, &sz))
     goto end;
   if (keysz(sz, poly1305_keysz) != sz) VALERR("bad key length");
 
@@ -1600,8 +1600,8 @@ static PyObject *kxvik_pynew(PyTypeObject *ty,
 {
   unsigned n = 24;
   kxvik_pyobj *rc = 0;
-  char *kwlist[] = { "nround", 0 };
-  if (!PyArg_ParseTupleAndKeywords(arg, kw, "|O&:new", kwlist,
+  static const char *const kwlist[] = { "nround", 0 };
+  if (!PyArg_ParseTupleAndKeywords(arg, kw, "|O&:new", KWLIST,
                                   convuint, &n))
     goto end;
   rc = (kxvik_pyobj *)ty->tp_alloc(ty, 0);
@@ -1764,9 +1764,9 @@ static PyObject *shake_dopynew(void (*initfn)(shake_ctx *,
   shake_pyobj *rc = 0;
   char *p = 0, *f = 0;
   Py_ssize_t psz = 0, fsz = 0;
-  char *kwlist[] = { "perso", "func", 0 };
+  static const char *const kwlist[] = { "perso", "func", 0 };
 
-  if (!PyArg_ParseTupleAndKeywords(arg, kw, "|s#s#:new", kwlist,
+  if (!PyArg_ParseTupleAndKeywords(arg, kw, "|s#s#:new", KWLIST,
                                   &p, &psz, &f, &fsz))
     goto end;
   rc = (shake_pyobj *)ty->tp_alloc(ty, 0);
@@ -2148,13 +2148,13 @@ typedef struct prp {
 
 static PyObject *gprp_pynew(PyTypeObject *ty, PyObject *arg, PyObject *kw)
 {
-  char *kwlist[] = { "key", 0 };
+  static const char *const kwlist[] = { "key", 0 };
   char *k;
   Py_ssize_t sz;
   const prpinfo *prp = GCPRP_PRP(ty);
   PyObject *me;
 
-  if (!PyArg_ParseTupleAndKeywords(arg, kw, "s#:new", kwlist, &k, &sz))
+  if (!PyArg_ParseTupleAndKeywords(arg, kw, "s#:new", KWLIST, &k, &sz))
     goto end;
   if (keysz(sz, prp->keysz) != sz) VALERR("bad key length");
   me = (PyObject *)ty->tp_alloc(ty, 0);