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/* Copyright (c) 1999 Ng Pheng Siong. All rights reserved. */
/* $Id$ */
#include <openssl/bn.h>
typedef struct _blob {
unsigned char *data;
int len;
} Blob;
Blob *blob_new(int len, const char *errmsg);
Blob *blob_copy(Blob *from, const char *errmsg);
void blob_free(Blob *blob);
static int m2_PyObject_AsReadBufferInt(PyObject *obj, const void **buffer,
int *buffer_len);
static int m2_PyString_AsStringAndSizeInt(PyObject *obj, char **s, int *len);
static BIGNUM* m2_PyObject_AsBIGNUM(PyObject* value, PyObject* _py_exc) ;
/* Always use these two together, to correctly handle non-memoryview objects. */
static int m2_PyObject_GetBufferInt(PyObject *obj, Py_buffer *view, int flags);
static void m2_PyBuffer_Release(PyObject *obj, Py_buffer *view);
int bn_gencb_callback(int p, int n, BN_GENCB *gencb);
int passphrase_callback(char *buf, int num, int v, void *userdata);
void lib_init(void);
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