X-Git-Url: https://git.distorted.org.uk/~mdw/catacomb-python/blobdiff_plain/a539ffb8538158c1dc7eeb4ad5264a6e995496b6..2a448f86048c26a24288d310b3bb70e8ae7e7528:/algorithms.c

diff --git a/algorithms.c b/algorithms.c
index 1b1545c..39449e9 100644
--- a/algorithms.c
+++ b/algorithms.c
@@ -558,7 +558,7 @@ PyObject *gccipher_pywrap(gccipher *cc)
 static void gcipher_pydealloc(PyObject *me)
 {
   GC_DESTROY(GCIPHER_C(me));
-  Py_DECREF(me->ob_type);
+  Py_DECREF(Py_TYPE(me));
   FREEOBJ(me);
 }
 
@@ -933,7 +933,7 @@ static PyObject *gcaead_pywrap(gcaead *aec)
 }
 
 static void gaeadkey_pydealloc(PyObject *me)
-  { GAEAD_DESTROY(GAEADKEY_K(me)); Py_DECREF(me->ob_type); FREEOBJ(me); }
+  { GAEAD_DESTROY(GAEADKEY_K(me)); Py_DECREF(Py_TYPE(me)); FREEOBJ(me); }
 
 static PyObject *gcaeget_name(PyObject *me, void *hunoz)
   { return (PyString_FromString(GCAEAD_AEC(me)->name)); }
@@ -980,7 +980,7 @@ static PyObject *gaekmeth_aad(PyObject *me)
 
   if (k->ops->c->f&AEADF_AADNDEP)
     VALERR("aad must be associated with enc/dec op");
-  rc = gaeadaad_pywrap((PyObject *)GCAEAD_AAD(me->ob_type),
+  rc = gaeadaad_pywrap((PyObject *)GCAEAD_AAD(Py_TYPE(me)),
 		       GAEAD_AAD(k), 0, 0);
 end:
   return (rc);
@@ -1031,7 +1031,7 @@ static PyObject *gaekmeth_enc(PyObject *me, PyObject *arg, PyObject *kw)
     goto end;
   e = GAEAD_ENC(GAEADKEY_K(me), n, nsz, hsz, msz, tsz);
   if (!e) VALERR("bad aead parameter combination");
-  rc = gaeadenc_pywrap((PyObject *)GCAEAD_ENC(me->ob_type),
+  rc = gaeadenc_pywrap((PyObject *)GCAEAD_ENC(Py_TYPE(me)),
 		       e, f, hsz, msz, tsz);
 end:
   return (rc);
@@ -1056,7 +1056,7 @@ static PyObject *gaekmeth_dec(PyObject *me, PyObject *arg, PyObject *kw)
     goto end;
   d = GAEAD_DEC(GAEADKEY_K(me), n, nsz, hsz, csz, tsz);
   if (!d) VALERR("bad aead parameter combination");
-  rc = gaeaddec_pywrap((PyObject *)GCAEAD_DEC(me->ob_type),
+  rc = gaeaddec_pywrap((PyObject *)GCAEAD_DEC(Py_TYPE(me)),
 		       d, f, hsz, csz, tsz);
 end:
   return (rc);
@@ -1087,7 +1087,7 @@ static void gaeadaad_pydealloc(PyObject *me)
   gaeadaad_pyobj *ga = (gaeadaad_pyobj *)me;
 
   if (ga->a) GAEAD_DESTROY(ga->a);
-  Py_DECREF(me->ob_type); FREEOBJ(me);
+  Py_DECREF(Py_TYPE(me)); FREEOBJ(me);
 }
 
 static int gaea_check(PyObject *me)
@@ -1135,7 +1135,7 @@ static PyObject *gaeameth_copy(PyObject *me)
   if (gaea_check(me)) goto end;
   if (GAEADAAD_F(me)&AEADF_AADNDEP)
     VALERR("can't duplicate nonce-dependent aad");
-  rc = gaeadaad_pywrap((PyObject *)me->ob_type,
+  rc = gaeadaad_pywrap((PyObject *)Py_TYPE(me),
 		       GAEAD_DUP(GAEADAAD_A(me)), 0, 0);
   GAEADAAD_HLEN(rc) = GAEADAAD_HLEN(me);
 end:
@@ -1232,7 +1232,7 @@ static void gaeadenc_pydealloc(PyObject *me)
   gaeadenc_pyobj *ge = (gaeadenc_pyobj *)me;
 
   gaea_sever(&ge->aad); GAEAD_DESTROY(ge->e);
-  Py_DECREF(me->ob_type); FREEOBJ(me);
+  Py_DECREF(Py_TYPE(me)); FREEOBJ(me);
 }
 
 static PyObject *gaeeget_hsz(PyObject *me, void *hunoz)
@@ -1272,14 +1272,14 @@ static PyObject *gaeemeth_aad(PyObject *me)
   PyObject *rc = 0;
 
   if (!(ge->f&AEADF_AADNDEP))
-    rc = gaeadaad_pywrap((PyObject *)GCAEADENC_KEY(ge->ob_type)->aad,
+    rc = gaeadaad_pywrap((PyObject *)GCAEADENC_KEY(Py_TYPE(ge))->aad,
 			 GAEAD_AAD(ge->e), 0, 0);
   else {
     if ((ge->f&AEADF_AADFIRST) && ge->mlen)
       VALERR("too late for aad");
     if (!ge->aad)
       ge->aad = (gaeadaad_pyobj *)
-	gaeadaad_pywrap((PyObject *)GCAEADENC_KEY(ge->ob_type)->aad,
+	gaeadaad_pywrap((PyObject *)GCAEADENC_KEY(Py_TYPE(ge))->aad,
 			GAEAD_AAD(ge->e), ge->f&(AEADF_PCHSZ | AEADF_NOAAD),
 			ge->hsz);
     Py_INCREF(ge->aad);
@@ -1352,7 +1352,7 @@ static PyObject *gaeemeth_done(PyObject *me, PyObject *arg, PyObject *kw)
   if (tszobj != Py_None && !convszt(tszobj, &tsz)) goto end;
   if (aad != Py_None &&
       !PyObject_TypeCheck(aad,
-			  (PyTypeObject *)GCAEADENC_KEY(me->ob_type)->aad))
+			  (PyTypeObject *)GCAEADENC_KEY(Py_TYPE(me))->aad))
     TYERR("wanted aad");
   if ((ge->f&AEADF_AADNDEP) && aad != Py_None && aad != (PyObject *)ge->aad)
     VALERR("mismatched aad");
@@ -1406,7 +1406,7 @@ static void gaeaddec_pydealloc(PyObject *me)
   gaeaddec_pyobj *gd = (gaeaddec_pyobj *)me;
 
   gaea_sever(&gd->aad); GAEAD_DESTROY(GAEADDEC_D(me));
-  Py_DECREF(me->ob_type); FREEOBJ(me);
+  Py_DECREF(Py_TYPE(me)); FREEOBJ(me);
 }
 
 static PyObject *gaedget_hsz(PyObject *me, void *hunoz)
@@ -1445,12 +1445,12 @@ static PyObject *gaedmeth_aad(PyObject *me)
   gaeaddec_pyobj *gd = (gaeaddec_pyobj *)me;
 
   if (!(gd->f&AEADF_AADNDEP))
-    return (gaeadaad_pywrap((PyObject *)GCAEADDEC_KEY(gd->ob_type)->aad,
+    return (gaeadaad_pywrap((PyObject *)GCAEADDEC_KEY(Py_TYPE(gd))->aad,
 			    GAEAD_AAD(gd->d), 0, 0));
   else {
     if (!gd->aad)
       gd->aad = (gaeadaad_pyobj *)
-	gaeadaad_pywrap((PyObject *)GCAEADENC_KEY(gd->ob_type)->aad,
+	gaeadaad_pywrap((PyObject *)GCAEADENC_KEY(Py_TYPE(gd))->aad,
 			GAEAD_AAD(gd->d), gd->f&(AEADF_PCHSZ | AEADF_NOAAD),
 			gd->hsz);
     Py_INCREF(gd->aad);
@@ -1520,7 +1520,7 @@ static PyObject *gaedmeth_done(PyObject *me, PyObject *arg, PyObject *kw)
     goto end;
   if (aad != Py_None &&
       !PyObject_TypeCheck(aad,
-			  (PyTypeObject *)GCAEADENC_KEY(me->ob_type)->aad))
+			  (PyTypeObject *)GCAEADENC_KEY(Py_TYPE(me))->aad))
     TYERR("wanted aad");
   if ((gd->f&AEADF_AADNDEP) && aad != Py_None && aad != (PyObject *)gd->aad)
     VALERR("mismatched aad");
@@ -1993,7 +1993,7 @@ PyObject *ghash_pywrap(PyObject *cobj, ghash *h)
 static void ghash_pydealloc(PyObject *me)
 {
   GH_DESTROY(GHASH_H(me));
-  Py_DECREF(me->ob_type);
+  Py_DECREF(Py_TYPE(me));
   FREEOBJ(me);
 }
 
@@ -2007,7 +2007,7 @@ static PyObject *gchget_bufsz(PyObject *me, void *hunoz)
   { return (PyInt_FromLong(GCHASH_CH(me)->bufsz)); }
 
 static PyObject *ghmeth_copy(PyObject *me)
-  { return (ghash_pywrap((PyObject *)me->ob_type, GH_COPY(GHASH_H(me)))); }
+  { return (ghash_pywrap((PyObject *)Py_TYPE(me), GH_COPY(GHASH_H(me)))); }
 
 static PyObject *ghmeth_hash(PyObject *me, PyObject *arg)
 {
@@ -2278,7 +2278,7 @@ static PyObject *gmac_pywrap(PyObject *cobj, gmac *m)
 static void gmac_pydealloc(PyObject *me)
 {
   GM_DESTROY(GMAC_M(me));
-  Py_DECREF(me->ob_type);
+  Py_DECREF(Py_TYPE(me));
   PyType_Type.tp_dealloc(me);
 }
 
@@ -2534,9 +2534,9 @@ static PyObject *poly1305clsget_tagsz(PyObject *me, void *hunoz)
 static PyObject *polymeth_copy(PyObject *me)
 {
   poly1305hash_pyobj *ph;
-  ph = PyObject_NEW(poly1305hash_pyobj, me->ob_type);
+  ph = PyObject_NEW(poly1305hash_pyobj, Py_TYPE(me));
   poly1305_copy(&ph->ctx, P1305_CTX(me));
-  Py_INCREF(me->ob_type);
+  Py_INCREF(Py_TYPE(me));
   return ((PyObject *)ph);
 }
 
@@ -2597,7 +2597,7 @@ static PyObject *polymeth_concat(PyObject *me, PyObject *arg)
   if (!PyObject_TypeCheck(pre, poly1305hash_pytype) ||
       !PyObject_TypeCheck(suff, poly1305hash_pytype))
     TYERR("wanted a poly1305hash");
-  if (me->ob_type != pre->ob_type || me->ob_type != suff->ob_type)
+  if (Py_TYPE(me) != Py_TYPE(pre) || Py_TYPE(me) != Py_TYPE(suff))
     TYERR("key mismatch");
   if (P1305_CTX(pre)->nbuf) VALERR("prefix is not block-aligned");
   poly1305_concat(P1305_CTX(me), P1305_CTX(pre), P1305_CTX(suff));
@@ -2848,7 +2848,7 @@ end:
 static PyObject *kxvikmeth_copy(PyObject *me)
 {
   kxvik_pyobj *k = (kxvik_pyobj *)me, *rc = 0;
-  rc = (kxvik_pyobj *)k->ob_type->tp_alloc(k->ob_type, 0);
+  rc = (kxvik_pyobj *)Py_TYPE(k)->tp_alloc(Py_TYPE(k), 0);
   rc->s = k->s; rc->n = k->n;
   return ((PyObject *)rc);
 }
@@ -3093,7 +3093,7 @@ static PyObject *shakemeth_copy(PyObject *me)
 {
   shake_pyobj *rc = 0;
 
-  rc = PyObject_NEW(shake_pyobj, me->ob_type);
+  rc = PyObject_NEW(shake_pyobj, Py_TYPE(me));
   rc->h = *SHAKE_H(me);
   rc->st = SHAKE_ST(me);
   return ((PyObject *)rc);
@@ -3389,7 +3389,7 @@ end:
 }
 
 static void gprp_pydealloc(PyObject *me)
-  { Py_DECREF(me->ob_type); FREEOBJ(me); }
+  { Py_DECREF(Py_TYPE(me)); FREEOBJ(me); }
 
 static PyObject *gcprp_pywrap(const prpinfo *prp)
 {