mirror of https://github.com/python/cpython
103 lines
3.3 KiB
C
103 lines
3.3 KiB
C
/*[clinic input]
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preserve
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[clinic start generated code]*/
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#if (OPENSSL_VERSION_NUMBER > 0x10100000L && !defined(OPENSSL_NO_SCRYPT) && !defined(LIBRESSL_VERSION_NUMBER))
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PyDoc_STRVAR(_hashlib_scrypt__doc__,
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"scrypt($module, /, password, *, salt=None, n=None, r=None, p=None,\n"
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" maxmem=0, dklen=64)\n"
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"--\n"
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"\n"
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"scrypt password-based key derivation function.");
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#define _HASHLIB_SCRYPT_METHODDEF \
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{"scrypt", (PyCFunction)_hashlib_scrypt, METH_FASTCALL|METH_KEYWORDS, _hashlib_scrypt__doc__},
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static PyObject *
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_hashlib_scrypt_impl(PyObject *module, Py_buffer *password, Py_buffer *salt,
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PyObject *n_obj, PyObject *r_obj, PyObject *p_obj,
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long maxmem, long dklen);
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static PyObject *
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_hashlib_scrypt(PyObject *module, PyObject *const *args, Py_ssize_t nargs, PyObject *kwnames)
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{
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PyObject *return_value = NULL;
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static const char * const _keywords[] = {"password", "salt", "n", "r", "p", "maxmem", "dklen", NULL};
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static _PyArg_Parser _parser = {"y*|$y*O!O!O!ll:scrypt", _keywords, 0};
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Py_buffer password = {NULL, NULL};
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Py_buffer salt = {NULL, NULL};
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PyObject *n_obj = Py_None;
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PyObject *r_obj = Py_None;
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PyObject *p_obj = Py_None;
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long maxmem = 0;
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long dklen = 64;
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if (!_PyArg_ParseStackAndKeywords(args, nargs, kwnames, &_parser,
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&password, &salt, &PyLong_Type, &n_obj, &PyLong_Type, &r_obj, &PyLong_Type, &p_obj, &maxmem, &dklen)) {
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goto exit;
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}
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return_value = _hashlib_scrypt_impl(module, &password, &salt, n_obj, r_obj, p_obj, maxmem, dklen);
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exit:
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/* Cleanup for password */
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if (password.obj) {
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PyBuffer_Release(&password);
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}
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/* Cleanup for salt */
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if (salt.obj) {
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PyBuffer_Release(&salt);
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}
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return return_value;
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}
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#endif /* (OPENSSL_VERSION_NUMBER > 0x10100000L && !defined(OPENSSL_NO_SCRYPT) && !defined(LIBRESSL_VERSION_NUMBER)) */
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PyDoc_STRVAR(_hashlib_hmac_digest__doc__,
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"hmac_digest($module, /, key, msg, digest)\n"
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"--\n"
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"\n"
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"Single-shot HMAC");
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#define _HASHLIB_HMAC_DIGEST_METHODDEF \
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{"hmac_digest", (PyCFunction)_hashlib_hmac_digest, METH_FASTCALL|METH_KEYWORDS, _hashlib_hmac_digest__doc__},
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static PyObject *
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_hashlib_hmac_digest_impl(PyObject *module, Py_buffer *key, Py_buffer *msg,
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const char *digest);
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static PyObject *
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_hashlib_hmac_digest(PyObject *module, PyObject *const *args, Py_ssize_t nargs, PyObject *kwnames)
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{
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PyObject *return_value = NULL;
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static const char * const _keywords[] = {"key", "msg", "digest", NULL};
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static _PyArg_Parser _parser = {"y*y*s:hmac_digest", _keywords, 0};
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Py_buffer key = {NULL, NULL};
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Py_buffer msg = {NULL, NULL};
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const char *digest;
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if (!_PyArg_ParseStackAndKeywords(args, nargs, kwnames, &_parser,
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&key, &msg, &digest)) {
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goto exit;
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}
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return_value = _hashlib_hmac_digest_impl(module, &key, &msg, digest);
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exit:
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/* Cleanup for key */
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if (key.obj) {
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PyBuffer_Release(&key);
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}
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/* Cleanup for msg */
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if (msg.obj) {
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PyBuffer_Release(&msg);
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}
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return return_value;
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}
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#ifndef _HASHLIB_SCRYPT_METHODDEF
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#define _HASHLIB_SCRYPT_METHODDEF
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#endif /* !defined(_HASHLIB_SCRYPT_METHODDEF) */
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/*[clinic end generated code: output=b5b90821caf05391 input=a9049054013a1b77]*/
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