X-Git-Url: https://git.distorted.org.uk/~mdw/catacomb-python/blobdiff_plain/aa53a95ff66edd391aa9a5bd6df7ec33a7b5d1b5..31ff254edd8d9c6927a67838ec4418ad8ba42652:/catacomb.c

diff --git a/catacomb.c b/catacomb.c
index f9e8587..60dae45 100644
--- a/catacomb.c
+++ b/catacomb.c
@@ -30,33 +30,6 @@
 
 /*----- Main code ---------------------------------------------------------*/
 
-static const struct nameval consts[] = {
-#define C(x) { #x, x }
-  C(FTY_PRIME), C(FTY_BINARY),
-  C(PGEN_PASS), C(PGEN_FAIL), C(PGEN_BEGIN), C(PGEN_TRY), C(PGEN_DONE),
-  C(PGEN_ABORT),
-  C(MPW_MAX),
-  C(PMODE_READ), C(PMODE_VERIFY),
-  C(KOPEN_READ), C(KOPEN_WRITE), C(KOPEN_NOFILE),
-  C(KEXP_FOREVER), C(KEXP_EXPIRE),
-  C(KF_ENCMASK), C(KENC_BINARY), C(KENC_MP), C(KENC_STRUCT),
-    C(KENC_ENCRYPT), C(KENC_STRING), C(KENC_EC),
-  C(KF_CATMASK), C(KCAT_SYMM), C(KCAT_PRIV), C(KCAT_PUB), C(KCAT_SHARE),
-  C(KF_NONSECRET),
-  C(KF_BURN), C(KF_OPT),
-  C(EC_XONLY), C(EC_YBIT), C(EC_LSB), C(EC_CMPR), C(EC_EXPLY), C(EC_SORT),
-  C(X25519_KEYSZ), C(X25519_PUBSZ), C(X25519_OUTSZ),
-  C(X448_KEYSZ), C(X448_PUBSZ), C(X448_OUTSZ),
-  C(ED25519_KEYSZ), C(ED25519_PUBSZ), C(ED25519_SIGSZ),
-    C(ED25519_MAXPERSOSZ),
-  C(ED448_KEYSZ), C(ED448_PUBSZ), C(ED448_SIGSZ), C(ED448_MAXPERSOSZ),
-#define ENTRY(tag, val, str) C(KERR_##tag),
-  KEY_ERRORS(ENTRY)
-#undef ENTRY
-#undef C
-  { 0 }
-};
-
 PyObject *mexp_common(PyObject *me, PyObject *arg,
 		      size_t efsz,
 		      PyObject *(*id)(PyObject *),
@@ -69,11 +42,12 @@ PyObject *mexp_common(PyObject *me, PyObject *arg,
   PyObject *qq, *x, *y, *z = 0;
   char *v = 0, *vv;
 
-  if (PyTuple_Size(arg) == 1)
-    arg = PyTuple_GetItem(arg, 0);
+  if (PyTuple_GET_SIZE(arg) == 1)
+    arg = PyTuple_GET_ITEM(arg, 0);
   Py_INCREF(arg);
   if (!PySequence_Check(arg)) TYERR("not a sequence");
-  n = PySequence_Size(arg); if (!n) { z = id(me); goto end; }
+  n = PySequence_Size(arg); if (n < 0) goto end;
+  if (!n) { z = id(me); goto end; }
   x = PySequence_GetItem(arg, 0);
   if (PySequence_Check(x))
     flat = 0;
@@ -123,13 +97,26 @@ end:
   return (z);
 }
 
+int convmpw(PyObject *o, void *pp)
+{
+  unsigned long u;
+  unsigned *p = pp;
+
+  if (!convulong(o, &u)) goto end;
+  if (u > MPW_MAX) VALERR("out of range");
+  *p = u;
+  return (1);
+end:
+  return (0);
+}
+
 static PyObject *smallprimes(void)
 {
   PyObject *v = PyList_New(NPRIME);
   int i;
 
   for (i = 0; i < NPRIME; i++)
-    PyList_SetItem(v, i, PyInt_FromLong(primetab[i]));
+    PyList_SET_ITEM(v, i, PyInt_FromLong(primetab[i]));
   return (v);
 }
 
@@ -138,43 +125,44 @@ static PyObject *meth__ego(PyObject *me, PyObject *arg)
   char *argv0;
   if (!PyArg_ParseTuple(arg, "s:_ego", &argv0))
     return (0);
-  if (strcmp(QUIS, "<UNNAMED>") == 0)
+  if (STRCMP(QUIS, ==, "<UNNAMED>"))
     ego(argv0);
   RETURN_NONE;
 }
 
-static PyMethodDef methods[] = {
+static const PyMethodDef methods[] = {
 #define METHNAME(func) meth_##func
-  METH	(_ego,			"_ego(ARGV0)")
+  METH	(_ego,		"_ego(ARGV0)")
 #undef METHNAME
   { 0 }
 };
 
 static void init_random(void)
 {
-#if PY_MAJOR_VERSION >= 3 || (PY_MAJOR_VERSION == 2 && PY_MINOR_VERSION >= 6)
+#if PY_VERSION_HEX >= 0x02060000
   char *seed;
   uint32 r;
 
   if (!Py_HashRandomizationFlag) return;
   seed = getenv("PYTHONHASHSEED");
-  if (!seed || strcmp(seed, "random") == 0) r = GR_WORD(&rand_global);
+  if (!seed || STRCMP(seed, ==, "random")) r = GR_WORD(&rand_global);
   else r = strtoul(seed, 0, 0);
   if (!r) r = 0xe011f220; /* zero doesn't work well */
   unihash_setkey(&unihash_global, r);
 #endif
 }
 
-void init_base(void)
+EXPORT void init_base(void)
 {
   PyObject *mod;
+
+  modname = PyString_FromString("catacomb");
   addmethods(methods);
   INIT_MODULES;
   init_random();
   mod = Py_InitModule("catacomb._base", donemethods());
   INSERT_MODULES;
   INSERT("smallprimes", smallprimes());
-  setconstants(mod, consts);
 }
 
 /*----- That's all, folks -------------------------------------------------*/