mirror of https://github.com/python/cpython
64 lines
1.9 KiB
C
64 lines
1.9 KiB
C
/*[clinic input]
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preserve
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[clinic start generated code]*/
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PyDoc_STRVAR(crypt_crypt__doc__,
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"crypt($module, word, salt, /)\n"
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"--\n"
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"\n"
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"Hash a *word* with the given *salt* and return the hashed password.\n"
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"\n"
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"*word* will usually be a user\'s password. *salt* (either a random 2 or 16\n"
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"character string, possibly prefixed with $digit$ to indicate the method)\n"
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"will be used to perturb the encryption algorithm and produce distinct\n"
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"results for a given *word*.");
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#define CRYPT_CRYPT_METHODDEF \
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{"crypt", (PyCFunction)(void(*)(void))crypt_crypt, METH_FASTCALL, crypt_crypt__doc__},
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static PyObject *
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crypt_crypt_impl(PyObject *module, const char *word, const char *salt);
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static PyObject *
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crypt_crypt(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
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{
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PyObject *return_value = NULL;
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const char *word;
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const char *salt;
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if (!_PyArg_CheckPositional("crypt", nargs, 2, 2)) {
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goto exit;
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}
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if (!PyUnicode_Check(args[0])) {
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_PyArg_BadArgument("crypt", "argument 1", "str", args[0]);
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goto exit;
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}
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Py_ssize_t word_length;
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word = PyUnicode_AsUTF8AndSize(args[0], &word_length);
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if (word == NULL) {
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goto exit;
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}
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if (strlen(word) != (size_t)word_length) {
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PyErr_SetString(PyExc_ValueError, "embedded null character");
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goto exit;
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}
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if (!PyUnicode_Check(args[1])) {
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_PyArg_BadArgument("crypt", "argument 2", "str", args[1]);
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goto exit;
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}
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Py_ssize_t salt_length;
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salt = PyUnicode_AsUTF8AndSize(args[1], &salt_length);
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if (salt == NULL) {
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goto exit;
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}
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if (strlen(salt) != (size_t)salt_length) {
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PyErr_SetString(PyExc_ValueError, "embedded null character");
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goto exit;
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}
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return_value = crypt_crypt_impl(module, word, salt);
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exit:
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return return_value;
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}
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/*[clinic end generated code: output=549de0d43b030126 input=a9049054013a1b77]*/
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