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-rw-r--r--sys/src/cmd/python/Modules/sechashmodule.c367
1 files changed, 0 insertions, 367 deletions
diff --git a/sys/src/cmd/python/Modules/sechashmodule.c b/sys/src/cmd/python/Modules/sechashmodule.c
deleted file mode 100644
index 283537244..000000000
--- a/sys/src/cmd/python/Modules/sechashmodule.c
+++ /dev/null
@@ -1,367 +0,0 @@
-/* Plan 9 sechash(2) module */
-
-#include "Python.h"
-#include "structmember.h"
-
-#define _PLAN9_SOURCE
-#include <libsec.h>
-
-typedef struct {
- PyObject_HEAD
-
- char *t;
- int n, b;
- DigestState *(*f)(uchar *, ulong, uchar *, DigestState *);
- DigestState s;
-} SHobject;
-
-static PyTypeObject MD5type;
-static PyTypeObject SHA1type;
-static PyTypeObject SHA224type;
-static PyTypeObject SHA256type;
-static PyTypeObject SHA384type;
-static PyTypeObject SHA512type;
-
-static void
-sh_copy(SHobject *src, SHobject *dest)
-{
- dest->t = src->t;
- dest->n = src->n;
- dest->b = src->b;
- dest->f = src->f;
- dest->s = src->s;
-}
-
-static void
-sh_update(SHobject *s, uchar *buffer, int count)
-{
- (*s->f)(buffer, count, NULL, &s->s);
-}
-
-static void
-sh_final(SHobject *s, uchar digest[])
-{
- (*s->f)(NULL, 0, (uchar*)digest, &s->s);
-}
-
-static void
-sh_dealloc(PyObject *ptr)
-{
- PyObject_Del(ptr);
-}
-
-PyDoc_STRVAR(SH_copy__doc__, "Return a copy of the hash object.");
-
-static PyObject *
-SH_copy(SHobject *self, PyObject *unused)
-{
- SHobject *newobj;
-
- newobj = PyObject_New(SHobject, ((PyObject*)self)->ob_type);
- if(newobj != NULL)
- sh_copy(self, newobj);
- return (PyObject *)newobj;
-}
-
-PyDoc_STRVAR(SH_digest__doc__,
-"Return the digest value as a string of binary data.");
-
-static PyObject *
-SH_digest(SHobject *self, PyObject *unused)
-{
- uchar digest[64];
- SHobject temp;
-
- sh_copy(self, &temp);
- sh_final(&temp, digest);
- return PyString_FromStringAndSize((const char *)digest, self->n);
-}
-
-PyDoc_STRVAR(SH_hexdigest__doc__,
-"Return the digest value as a string of hexadecimal digits.");
-
-static PyObject *
-SH_hexdigest(SHobject *self, PyObject *unused)
-{
- uchar digest[64];
- SHobject temp;
- PyObject *retval;
- char *hex_digest;
- int i, j;
-
- /* Get the raw (binary) digest value */
- sh_copy(self, &temp);
- sh_final(&temp, digest);
-
- /* Create a new string */
- retval = PyString_FromStringAndSize(NULL, self->n * 2);
- if (!retval)
- return NULL;
- hex_digest = PyString_AsString(retval);
- if (!hex_digest) {
- Py_DECREF(retval);
- return NULL;
- }
-
- /* Make hex version of the digest */
- for (i=j=0; i<self->n; i++) {
- char c;
- c = (digest[i] >> 4) & 0xf;
- c = (c>9) ? c+'a'-10 : c + '0';
- hex_digest[j++] = c;
- c = (digest[i] & 0xf);
- c = (c>9) ? c+'a'-10 : c + '0';
- hex_digest[j++] = c;
- }
- return retval;
-}
-
-PyDoc_STRVAR(SH_update__doc__,
-"Update this hash object's state with the provided string.");
-
-static PyObject *
-SH_update(SHobject *self, PyObject *args)
-{
- uchar *cp;
- int len;
-
- if (!PyArg_ParseTuple(args, "s#:update", &cp, &len))
- return NULL;
- sh_update(self, cp, len);
- Py_INCREF(Py_None);
- return Py_None;
-}
-
-static PyMethodDef SH_methods[] = {
- {"copy", (PyCFunction)SH_copy, METH_NOARGS, SH_copy__doc__},
- {"digest", (PyCFunction)SH_digest, METH_NOARGS, SH_digest__doc__},
- {"hexdigest", (PyCFunction)SH_hexdigest, METH_NOARGS, SH_hexdigest__doc__},
- {"update", (PyCFunction)SH_update, METH_VARARGS, SH_update__doc__},
- {NULL, NULL}
-};
-
-static PyObject *
-SH_get_block_size(PyObject *self, void *closure)
-{
- return PyInt_FromLong(((SHobject*)self)->b);
-}
-
-static PyObject *
-SH_get_name(PyObject *self, void *closure)
-{
- char *s = ((SHobject*)self)->t;
- return PyString_FromStringAndSize(s, strlen(s));
-}
-
-static PyGetSetDef SH_getseters[] = {
- {"block_size", (getter)SH_get_block_size, NULL, NULL, NULL},
- {"name", (getter)SH_get_name, NULL, NULL, NULL},
- {NULL}
-};
-
-static PyMemberDef SH_members[] = {
- {"digest_size", T_INT, offsetof(SHobject, n), READONLY, NULL},
- {"digestsize", T_INT, offsetof(SHobject, n), READONLY, NULL},
- {NULL}
-};
-
-static PyTypeObject MD5type = {PyObject_HEAD_INIT(NULL)0,"_sechash.md5",sizeof(SHobject),0,sh_dealloc,
- 0,0,0,0,0,0,0,0,0,0,0,0,0,0,Py_TPFLAGS_DEFAULT,0,0,0,0,0,0,0,SH_methods,SH_members,SH_getseters};
-static PyTypeObject SHA1type = {PyObject_HEAD_INIT(NULL)0,"_sechash.sha1",sizeof(SHobject),0,sh_dealloc,
- 0,0,0,0,0,0,0,0,0,0,0,0,0,0,Py_TPFLAGS_DEFAULT,0,0,0,0,0,0,0,SH_methods,SH_members,SH_getseters};
-static PyTypeObject SHA224type = {PyObject_HEAD_INIT(NULL)0,"_sechash.sha224",sizeof(SHobject),0,sh_dealloc,
- 0,0,0,0,0,0,0,0,0,0,0,0,0,0,Py_TPFLAGS_DEFAULT,0,0,0,0,0,0,0,SH_methods,SH_members,SH_getseters};
-static PyTypeObject SHA256type = {PyObject_HEAD_INIT(NULL)0,"_sechash.sha256",sizeof(SHobject),0,sh_dealloc,
- 0,0,0,0,0,0,0,0,0,0,0,0,0,0,Py_TPFLAGS_DEFAULT,0,0,0,0,0,0,0,SH_methods,SH_members,SH_getseters};
-static PyTypeObject SHA384type = {PyObject_HEAD_INIT(NULL)0,"_sechash.sha384",sizeof(SHobject),0,sh_dealloc,
- 0,0,0,0,0,0,0,0,0,0,0,0,0,0,Py_TPFLAGS_DEFAULT,0,0,0,0,0,0,0,SH_methods,SH_members,SH_getseters};
-static PyTypeObject SHA512type = {PyObject_HEAD_INIT(NULL)0,"_sechash.sha512",sizeof(SHobject),0,sh_dealloc,
- 0,0,0,0,0,0,0,0,0,0,0,0,0,0,Py_TPFLAGS_DEFAULT,0,0,0,0,0,0,0,SH_methods,SH_members,SH_getseters};
-
-
-PyDoc_STRVAR(SHA512_new__doc__,
-"Return a new SHA-512 hash object; optionally initialized with a string.");
-
-static PyObject *
-SHA512_new(PyObject *self, PyObject *args, PyObject *kwdict)
-{
- static char *kwlist[] = {"string", NULL};
- SHobject *new;
- uchar *cp = NULL;
- int len;
-
- if (!PyArg_ParseTupleAndKeywords(args, kwdict, "|s#:new", kwlist, &cp, &len))
- return NULL;
- if ((new = (SHobject *)PyObject_New(SHobject, &SHA512type)) == NULL)
- return NULL;
- memset(&new->s, 0, sizeof(new->s));
- new->t = "SHA512";
- new->b = 128;
- new->n = SHA2_512dlen;
- new->f = sha2_512;
- if (cp)
- sh_update(new, cp, len);
- return (PyObject *)new;
-}
-
-PyDoc_STRVAR(SHA384_new__doc__,
-"Return a new SHA-384 hash object; optionally initialized with a string.");
-
-static PyObject *
-SHA384_new(PyObject *self, PyObject *args, PyObject *kwdict)
-{
- static char *kwlist[] = {"string", NULL};
- SHobject *new;
- uchar *cp = NULL;
- int len;
-
- if (!PyArg_ParseTupleAndKeywords(args, kwdict, "|s#:new", kwlist, &cp, &len))
- return NULL;
- if ((new = (SHobject *)PyObject_New(SHobject, &SHA384type)) == NULL)
- return NULL;
- memset(&new->s, 0, sizeof(new->s));
- new->t = "SHA384";
- new->b = 128;
- new->n = SHA2_384dlen;
- new->f = sha2_384;
- if (cp)
- sh_update(new, cp, len);
- return (PyObject *)new;
-}
-
-PyDoc_STRVAR(SHA256_new__doc__,
-"Return a new SHA-256 hash object; optionally initialized with a string.");
-
-static PyObject *
-SHA256_new(PyObject *self, PyObject *args, PyObject *kwdict)
-{
- static char *kwlist[] = {"string", NULL};
- SHobject *new;
- uchar *cp = NULL;
- int len;
-
- if (!PyArg_ParseTupleAndKeywords(args, kwdict, "|s#:new", kwlist, &cp, &len))
- return NULL;
- if ((new = (SHobject *)PyObject_New(SHobject, &SHA256type)) == NULL)
- return NULL;
- memset(&new->s, 0, sizeof(new->s));
- new->t = "SHA256";
- new->b = 64;
- new->n = SHA2_256dlen;
- new->f = sha2_256;
- if (cp)
- sh_update(new, cp, len);
- return (PyObject *)new;
-}
-
-PyDoc_STRVAR(SHA224_new__doc__,
-"Return a new SHA-224 hash object; optionally initialized with a string.");
-
-static PyObject *
-SHA224_new(PyObject *self, PyObject *args, PyObject *kwdict)
-{
- static char *kwlist[] = {"string", NULL};
- SHobject *new;
- uchar *cp = NULL;
- int len;
-
- if (!PyArg_ParseTupleAndKeywords(args, kwdict, "|s#:new", kwlist, &cp, &len))
- return NULL;
- if ((new = (SHobject *)PyObject_New(SHobject, &SHA224type)) == NULL)
- return NULL;
- memset(&new->s, 0, sizeof(new->s));
- new->t = "SHA224";
- new->b = 64;
- new->n = SHA2_224dlen;
- new->f = sha2_224;
- if (cp)
- sh_update(new, cp, len);
- return (PyObject *)new;
-}
-
-PyDoc_STRVAR(SHA1_new__doc__,
-"Return a new SHA1 hash object; optionally initialized with a string.");
-
-static PyObject *
-SHA1_new(PyObject *self, PyObject *args, PyObject *kwdict)
-{
- static char *kwlist[] = {"string", NULL};
- SHobject *new;
- uchar *cp = NULL;
- int len;
-
- if (!PyArg_ParseTupleAndKeywords(args, kwdict, "|s#:new", kwlist, &cp, &len))
- return NULL;
- if ((new = (SHobject *)PyObject_New(SHobject, &SHA1type)) == NULL)
- return NULL;
- memset(&new->s, 0, sizeof(new->s));
- new->t = "SHA1";
- new->b = 64;
- new->n = SHA1dlen;
- new->f = sha1;
- if (cp)
- sh_update(new, cp, len);
- return (PyObject *)new;
-}
-
-PyDoc_STRVAR(MD5_new__doc__,
-"Return a new MD5 hash object; optionally initialized with a string.");
-
-static PyObject *
-MD5_new(PyObject *self, PyObject *args, PyObject *kwdict)
-{
- static char *kwlist[] = {"string", NULL};
- SHobject *new;
- uchar *cp = NULL;
- int len;
-
- if (!PyArg_ParseTupleAndKeywords(args, kwdict, "|s#:new", kwlist, &cp, &len))
- return NULL;
- if ((new = (SHobject *)PyObject_New(SHobject, &MD5type)) == NULL)
- return NULL;
- memset(&new->s, 0, sizeof(new->s));
- new->t = "MD5";
- new->b = 16;
- new->n = MD5dlen;
- new->f = md5;
- if (cp)
- sh_update(new, cp, len);
- return (PyObject *)new;
-}
-
-
-/* List of functions exported by this module */
-
-static struct PyMethodDef SH_functions[] = {
- {"sha512", (PyCFunction)SHA512_new, METH_VARARGS|METH_KEYWORDS, SHA512_new__doc__},
- {"sha384", (PyCFunction)SHA384_new, METH_VARARGS|METH_KEYWORDS, SHA384_new__doc__},
- {"sha256", (PyCFunction)SHA256_new, METH_VARARGS|METH_KEYWORDS, SHA256_new__doc__},
- {"sha224", (PyCFunction)SHA224_new, METH_VARARGS|METH_KEYWORDS, SHA224_new__doc__},
- {"sha1", (PyCFunction)SHA1_new, METH_VARARGS|METH_KEYWORDS, SHA1_new__doc__},
- {"md5", (PyCFunction)MD5_new, METH_VARARGS|METH_KEYWORDS, MD5_new__doc__},
- {NULL, NULL} /* Sentinel */
-};
-
-PyMODINIT_FUNC
-init_sechash(void)
-{
- MD5type.ob_type = &PyType_Type;
- if (PyType_Ready(&MD5type) < 0)
- return;
- SHA1type.ob_type = &PyType_Type;
- if (PyType_Ready(&SHA1type) < 0)
- return;
- SHA224type.ob_type = &PyType_Type;
- if (PyType_Ready(&SHA224type) < 0)
- return;
- SHA256type.ob_type = &PyType_Type;
- if (PyType_Ready(&SHA256type) < 0)
- return;
- SHA384type.ob_type = &PyType_Type;
- if (PyType_Ready(&SHA384type) < 0)
- return;
- SHA512type.ob_type = &PyType_Type;
- if (PyType_Ready(&SHA512type) < 0)
- return;
- Py_InitModule("_sechash", SH_functions);
-}
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