X-Git-Url: https://git.distorted.org.uk/~mdw/pyke/blobdiff_plain/017d5f6583ba31e9971dd05c6b4eb0b9ef1eadfa..26a7f37a5423cc8252d88ee8482f96b5692c0dce:/catacomb-python.h

diff --git a/catacomb-python.h b/catacomb-python.h
index ecdbc30..5815343 100644
--- a/catacomb-python.h
+++ b/catacomb-python.h
@@ -33,6 +33,8 @@
 
 /*----- Header files ------------------------------------------------------*/
 
+#define PY_SSIZE_T_CLEAN
+
 #include <Python.h>
 #include <longintrepr.h>
 #include <structmember.h>
@@ -44,6 +46,7 @@
 #include <mLib/unihash.h>
 
 #include <catacomb/buf.h>
+#include <catacomb/ct.h>
 
 #include <catacomb/grand.h>
 #include <catacomb/rand.h>
@@ -58,13 +61,17 @@
 #include <catacomb/blkc.h>
 
 #include <catacomb/gcipher.h>
+#include <catacomb/gaead.h>
 #include <catacomb/ghash.h>
 #include <catacomb/gmac.h>
 #include <catacomb/md5.h>
 #include <catacomb/md5-hmac.h>
+#include <catacomb/poly1305.h>
 #include <catacomb/sha.h>
 #include <catacomb/sha-mgf.h>
 #include <catacomb/sha-hmac.h>
+#include <catacomb/keccak1600.h>
+#include <catacomb/sha3.h>
 
 #include <catacomb/mp.h>
 #include <catacomb/mpint.h>
@@ -83,6 +90,10 @@
 #include <catacomb/ptab.h>
 #include <catacomb/bintab.h>
 #include <catacomb/dsa.h>
+#include <catacomb/x25519.h>
+#include <catacomb/x448.h>
+#include <catacomb/ed25519.h>
+#include <catacomb/ed448.h>
 
 #include <catacomb/gf.h>
 #include <catacomb/gfreduce.h>
@@ -109,6 +120,21 @@
 #include <catacomb/share.h>
 #include <catacomb/gfshare.h>
 
+/*----- Other preliminaries -----------------------------------------------*/
+
+#define GOBBLE_SEMI extern int notexist
+#if defined(__GNUC__) && defined(__ELF__)
+#  define PRIVATE_SYMBOLS _Pragma("GCC visibility push(hidden)") GOBBLE_SEMI
+#  define PUBLIC_SYMBOLS _Pragma("GCC visibility pop") GOBBLE_SEMI
+#  define EXPORT __attribute__((__visibility__("default")))
+#else
+#  define PRIVATE_SYMBOLS GOBBLE_SEMI
+#  define PUBLIC_SYMBOLS GOBBLE_SEMI
+#  define EXPORT
+#endif
+
+PRIVATE_SYMBOLS;
+
 /*----- Utility macros ----------------------------------------------------*/
 
 #define RETURN_OBJ(obj) do { Py_INCREF(obj); return (obj); } while (0)
@@ -124,6 +150,7 @@
 } while (0)
 #define VALERR(str) EXCERR(PyExc_ValueError, str)
 #define TYERR(str) EXCERR(PyExc_TypeError, str)
+#define IXERR(str) EXCERR(PyExc_IndexError, str)
 #define ZDIVERR(str) EXCERR(PyExc_ZeroDivisionError, str)
 #define SYSERR(str) EXCERR(PyExc_SystemError, str)
 #define NIERR(str) EXCERR(PyExc_NotImplementedError, str)
@@ -221,6 +248,8 @@ MODULES(DO)
     return (d);								\
   }
 
+#define KWLIST (/*unconst*/ char **)kwlist
+
 struct nameval { const char *name; unsigned long value; };
 extern void setconstants(PyObject *, const struct nameval *);
 
@@ -317,7 +346,7 @@ extern PyObject *gf_pywrap(mp *);
 extern mp *mp_frompyobject(PyObject *, int);
 extern PyObject *mp_topystring(mp *, int,
 			       const char *, const char *, const char *);
-extern int mp_tolong_checked(mp *, long *);
+extern int mp_tolong_checked(mp *, long *, int);
 
 /*----- Abstract fields ---------------------------------------------------*/
 
@@ -490,24 +519,130 @@ typedef struct gccipher_pyobj {
 extern PyTypeObject *gccipher_pytype;
 #define GCCIPHER_PYCHECK(o) PyObject_TypeCheck((o), gccipher_pytype)
 #define GCCIPHER_CC(o) (((gccipher_pyobj *)(o))->cc)
-#define GCCIPHER_F(o) (((gccipher_pyobj *)(o))->f)
 extern PyObject *gccipher_pywrap(gccipher *);
 extern int convgccipher(PyObject *, void *);
-extern int convgcipher(PyObject *, void *);
 
 typedef struct gcipher_pyobj {
   PyObject_HEAD
-  unsigned f;
   gcipher *c;
 } gcipher_pyobj;
 
 extern PyTypeObject *gcipher_pytype;
 #define GCIPHER_PYCHECK(o) PyObject_TypeCheck((o), gcipher_pytype)
 #define GCIPHER_C(o) (((gcipher_pyobj *)(o))->c)
-#define GCIPHER_F(o) (((gcipher_pyobj *)(o))->f)
-extern PyObject *gcipher_pywrap(PyObject *, gcipher *, unsigned);
+extern PyObject *gcipher_pywrap(PyObject *, gcipher *);
 extern int convgcipher(PyObject *, void *);
 
+typedef struct gcaead_pyobj {
+  PyHeapTypeObject ty;
+  gcaead *aec;
+  struct gcaeadaad_pyobj *aad;
+  struct gcaeadenc_pyobj *enc;
+  struct gcaeaddec_pyobj *dec;
+} gcaead_pyobj;
+
+extern PyTypeObject *gcaead_pytype;
+#define GCAEAD_PYCHECK(o) PyObject_TypeCheck((o), gcaead_pytype)
+#define GCAEAD_AEC(o) (((gcaead_pyobj *)(o))->aec)
+#define GCAEAD_AAD(o) (((gcaead_pyobj *)(o))->aad)
+#define GCAEAD_ENC(o) (((gcaead_pyobj *)(o))->enc)
+#define GCAEAD_DEC(o) (((gcaead_pyobj *)(o))->dec)
+extern PyObject *gcaead_pywrap(gcaead *);
+extern int convgcaead(PyObject *, void *);
+
+typedef struct gaeadkey_pyobj {
+  PyObject_HEAD
+  gaead_key *k;
+} gaeadkey_pyobj;
+
+extern PyTypeObject *gaeadkey_pytype;
+#define GAEADKEY_PYCHECK(o) PyObject_TypeCheck((o), gaeadkey_pytype)
+#define GAEADKEY_K(o) (((gaeadkey_pyobj *)(o))->k)
+extern PyObject *gaeadkey_pywrap(PyObject *, gaead_key *);
+extern int convgaeadkey(PyObject *, void *);
+
+typedef struct gcaeadaad_pyobj {
+  PyHeapTypeObject ty;
+  gcaead_pyobj *key;
+} gcaeadaad_pyobj;
+#define GCAEADAAD_KEY(o) (((gcaeadaad_pyobj *)(o))->key)
+extern PyTypeObject *gcaeadaad_pytype;
+
+typedef struct gaeadaad_pyobj {
+  PyObject_HEAD
+  gaead_aad *a;
+  unsigned f;
+#define AEADF_DEAD 32768u
+  size_t hsz, hlen;
+} gaeadaad_pyobj;
+
+extern PyTypeObject *gaeadaad_pytype;
+#define GAEADAAD_PYCHECK(o) PyObject_TypeCheck((o), gaeadaad_pytype)
+#define GAEADAAD_A(o) (((gaeadaad_pyobj *)(o))->a)
+#define GAEADAAD_F(o) (((gaeadaad_pyobj *)(o))->f)
+#define GAEADAAD_HSZ(o) (((gaeadaad_pyobj *)(o))->hsz)
+#define GAEADAAD_HLEN(o) (((gaeadaad_pyobj *)(o))->hlen)
+extern PyObject *gaeadaad_pywrap(PyObject *, gaead_aad *, unsigned, size_t);
+extern int convgaeadaad(PyObject *, void *);
+
+typedef struct gcaeadenc_pyobj {
+  PyHeapTypeObject ty;
+  gcaead_pyobj *key;
+} gcaeadenc_pyobj;
+#define GCAEADENC_KEY(o) (((gcaeadenc_pyobj *)(o))->key)
+extern PyTypeObject *gcaeadenc_pytype;
+
+typedef struct gaeadenc_pyobj {
+  PyObject_HEAD
+  gaead_enc *e;
+  gaeadaad_pyobj *aad;
+  unsigned f;
+  size_t hsz, msz, tsz;
+  size_t mlen;
+} gaeadenc_pyobj;
+
+extern PyTypeObject *gaeadenc_pytype;
+#define GAEADENC_PYCHECK(o) PyObject_TypeCheck((o), gaeadenc_pytype)
+#define GAEADENC_AAD(o) (((gaeadenc_pyobj *)(o))->aad)
+#define GAEADENC_E(o) (((gaeadenc_pyobj *)(o))->e)
+#define GAEADENC_F(o) (((gaeadenc_pyobj *)(o))->f)
+#define GAEADENC_HSZ(o) (((gaeadenc_pyobj *)(o))->hsz)
+#define GAEADENC_MSZ(o) (((gaeadenc_pyobj *)(o))->msz)
+#define GAEADENC_TSZ(o) (((gaeadenc_pyobj *)(o))->tsz)
+#define GAEADENC_MLEN(o) (((gaeadenc_pyobj *)(o))->mlen)
+extern PyObject *gaeadenc_pywrap(PyObject *, gaead_enc *, unsigned,
+				 size_t, size_t, size_t);
+extern int convgaeadenc(PyObject *, void *);
+
+typedef struct gcaeaddec_pyobj {
+  PyHeapTypeObject ty;
+  gcaead_pyobj *key;
+} gcaeaddec_pyobj;
+#define GCAEADDEC_KEY(o) (((gcaeaddec_pyobj *)(o))->key)
+extern PyTypeObject *gcaeaddec_pytype;
+
+typedef struct gaeaddec_pyobj {
+  PyObject_HEAD
+  gaead_dec *d;
+  gaeadaad_pyobj *aad;
+  unsigned f;
+  size_t hsz, csz, tsz;
+  size_t clen;
+} gaeaddec_pyobj;
+
+extern PyTypeObject *gaeaddec_pytype;
+#define GAEADDEC_PYCHECK(o) PyObject_TypeCheck((o), gaeaddec_pytype)
+#define GAEADDEC_AAD(o) (((gaeaddec_pyobj *)(o))->aad)
+#define GAEADDEC_D(o) (((gaeaddec_pyobj *)(o))->d)
+#define GAEADDEC_F(o) (((gaeaddec_pyobj *)(o))->f)
+#define GAEADDEC_HSZ(o) (((gaeaddec_pyobj *)(o))->hsz)
+#define GAEADDEC_CSZ(o) (((gaeaddec_pyobj *)(o))->csz)
+#define GAEADDEC_TSZ(o) (((gaeaddec_pyobj *)(o))->tsz)
+#define GAEADDEC_CLEN(o) (((gaeaddec_pyobj *)(o))->clen)
+extern PyObject *gaeaddec_pywrap(PyObject *, gaead_dec *, unsigned,
+				 size_t, size_t, size_t);
+extern int convgaeaddec(PyObject *, void *);
+
 typedef struct gchash_pyobj {
   PyHeapTypeObject ty;
   gchash *ch;
@@ -516,13 +651,11 @@ typedef struct gchash_pyobj {
 extern PyTypeObject *gchash_pytype;
 #define GCHASH_PYCHECK(o) PyObject_TypeCheck((o), gchash_pytype)
 #define GCHASH_CH(o) (((gchash_pyobj *)(o))->ch)
-#define GCHASH_F(o) (((gchash_pyobj *)(o))->f)
 extern PyObject *gchash_pywrap(gchash *);
 extern int convgchash(PyObject *, void *);
 
 typedef struct ghash_pyobj {
   PyObject_HEAD
-  unsigned f;
   ghash *h;
 } ghash_pyobj;
 
@@ -530,8 +663,7 @@ extern PyTypeObject *ghash_pytype, *gmhash_pytype;
 extern PyObject *sha_pyobj, *has160_pyobj;
 #define GHASH_PYCHECK(o) PyObject_TypeCheck((o), ghash_pytype)
 #define GHASH_H(o) (((ghash_pyobj *)(o))->h)
-#define GHASH_F(o) (((ghash_pyobj *)(o))->f)
-extern PyObject *ghash_pywrap(PyObject *, ghash *, unsigned);
+extern PyObject *ghash_pywrap(PyObject *, ghash *);
 extern int convghash(PyObject *, void *);
 extern int convgmhash(PyObject *, void *);
 
@@ -549,7 +681,6 @@ extern int convgcmac(PyObject *, void *);
 
 typedef struct gmac_pyobj {
   PyHeapTypeObject ty;
-  unsigned f;
   gmac *m;
 } gmac_pyobj;
 
@@ -557,7 +688,7 @@ extern PyTypeObject *gmac_pytype;
 #define GMAC_PYCHECK(o) PyObject_TypeCheck((o), gmac_pytype)
 #define GMAC_M(o) (((gmac_pyobj *)(o))->m)
 #define GMAC_F(o) (((gmac_pyobj *)(o))->f)
-extern PyObject *gmac_pywrap(PyObject *, gmac *, unsigned);
+extern PyObject *gmac_pywrap(PyObject *, gmac *);
 extern int convgmac(PyObject *, void *);
 
 /*----- Key generation ----------------------------------------------------*/