diff options
Diffstat (limited to 'contrib/tools/python3/src/Modules/pwdmodule.c')
| -rw-r--r-- | contrib/tools/python3/src/Modules/pwdmodule.c | 440 |
1 files changed, 220 insertions, 220 deletions
diff --git a/contrib/tools/python3/src/Modules/pwdmodule.c b/contrib/tools/python3/src/Modules/pwdmodule.c index 901a3ed9a2e..cf5a1c09941 100644 --- a/contrib/tools/python3/src/Modules/pwdmodule.c +++ b/contrib/tools/python3/src/Modules/pwdmodule.c @@ -1,56 +1,56 @@ - -/* UNIX password file access module */ - -#include "Python.h" -#include "posixmodule.h" - -#include <pwd.h> - -#include "clinic/pwdmodule.c.h" -/*[clinic input] -module pwd -[clinic start generated code]*/ -/*[clinic end generated code: output=da39a3ee5e6b4b0d input=60f628ef356b97b6]*/ - -static PyStructSequence_Field struct_pwd_type_fields[] = { - {"pw_name", "user name"}, - {"pw_passwd", "password"}, - {"pw_uid", "user id"}, - {"pw_gid", "group id"}, - {"pw_gecos", "real name"}, - {"pw_dir", "home directory"}, - {"pw_shell", "shell program"}, - {0} -}; - -PyDoc_STRVAR(struct_passwd__doc__, -"pwd.struct_passwd: Results from getpw*() routines.\n\n\ -This object may be accessed either as a tuple of\n\ - (pw_name,pw_passwd,pw_uid,pw_gid,pw_gecos,pw_dir,pw_shell)\n\ -or via the object attributes as named in the above tuple."); - -static PyStructSequence_Desc struct_pwd_type_desc = { - "pwd.struct_passwd", - struct_passwd__doc__, - struct_pwd_type_fields, - 7, -}; - -PyDoc_STRVAR(pwd__doc__, -"This module provides access to the Unix password database.\n\ -It is available on all Unix versions.\n\ -\n\ -Password database entries are reported as 7-tuples containing the following\n\ -items from the password database (see `<pwd.h>'), in order:\n\ -pw_name, pw_passwd, pw_uid, pw_gid, pw_gecos, pw_dir, pw_shell.\n\ -The uid and gid items are integers, all others are strings. An\n\ -exception is raised if the entry asked for cannot be found."); - - + +/* UNIX password file access module */ + +#include "Python.h" +#include "posixmodule.h" + +#include <pwd.h> + +#include "clinic/pwdmodule.c.h" +/*[clinic input] +module pwd +[clinic start generated code]*/ +/*[clinic end generated code: output=da39a3ee5e6b4b0d input=60f628ef356b97b6]*/ + +static PyStructSequence_Field struct_pwd_type_fields[] = { + {"pw_name", "user name"}, + {"pw_passwd", "password"}, + {"pw_uid", "user id"}, + {"pw_gid", "group id"}, + {"pw_gecos", "real name"}, + {"pw_dir", "home directory"}, + {"pw_shell", "shell program"}, + {0} +}; + +PyDoc_STRVAR(struct_passwd__doc__, +"pwd.struct_passwd: Results from getpw*() routines.\n\n\ +This object may be accessed either as a tuple of\n\ + (pw_name,pw_passwd,pw_uid,pw_gid,pw_gecos,pw_dir,pw_shell)\n\ +or via the object attributes as named in the above tuple."); + +static PyStructSequence_Desc struct_pwd_type_desc = { + "pwd.struct_passwd", + struct_passwd__doc__, + struct_pwd_type_fields, + 7, +}; + +PyDoc_STRVAR(pwd__doc__, +"This module provides access to the Unix password database.\n\ +It is available on all Unix versions.\n\ +\n\ +Password database entries are reported as 7-tuples containing the following\n\ +items from the password database (see `<pwd.h>'), in order:\n\ +pw_name, pw_passwd, pw_uid, pw_gid, pw_gecos, pw_dir, pw_shell.\n\ +The uid and gid items are integers, all others are strings. An\n\ +exception is raised if the entry asked for cannot be found."); + + typedef struct { PyTypeObject *StructPwdType; } pwdmodulestate; - + static inline pwdmodulestate* get_pwd_state(PyObject *module) { @@ -65,84 +65,84 @@ static struct PyModuleDef pwdmodule; #define DEFAULT_BUFFER_SIZE 1024 -static void -sets(PyObject *v, int i, const char* val) -{ - if (val) { - PyObject *o = PyUnicode_DecodeFSDefault(val); - PyStructSequence_SET_ITEM(v, i, o); - } - else { - PyStructSequence_SET_ITEM(v, i, Py_None); - Py_INCREF(Py_None); - } -} - -static PyObject * -mkpwent(struct passwd *p) -{ - int setIndex = 0; +static void +sets(PyObject *v, int i, const char* val) +{ + if (val) { + PyObject *o = PyUnicode_DecodeFSDefault(val); + PyStructSequence_SET_ITEM(v, i, o); + } + else { + PyStructSequence_SET_ITEM(v, i, Py_None); + Py_INCREF(Py_None); + } +} + +static PyObject * +mkpwent(struct passwd *p) +{ + int setIndex = 0; PyObject *v = PyStructSequence_New(modulestate_global->StructPwdType); - if (v == NULL) - return NULL; - -#define SETI(i,val) PyStructSequence_SET_ITEM(v, i, PyLong_FromLong((long) val)) -#define SETS(i,val) sets(v, i, val) - - SETS(setIndex++, p->pw_name); -#if defined(HAVE_STRUCT_PASSWD_PW_PASSWD) && !defined(__ANDROID__) - SETS(setIndex++, p->pw_passwd); -#else - SETS(setIndex++, ""); -#endif - PyStructSequence_SET_ITEM(v, setIndex++, _PyLong_FromUid(p->pw_uid)); - PyStructSequence_SET_ITEM(v, setIndex++, _PyLong_FromGid(p->pw_gid)); -#if defined(HAVE_STRUCT_PASSWD_PW_GECOS) - SETS(setIndex++, p->pw_gecos); -#else - SETS(setIndex++, ""); -#endif - SETS(setIndex++, p->pw_dir); - SETS(setIndex++, p->pw_shell); - -#undef SETS -#undef SETI - - if (PyErr_Occurred()) { - Py_XDECREF(v); - return NULL; - } - - return v; -} - -/*[clinic input] -pwd.getpwuid - - uidobj: object - / - -Return the password database entry for the given numeric user ID. - -See `help(pwd)` for more on password database entries. -[clinic start generated code]*/ - -static PyObject * -pwd_getpwuid(PyObject *module, PyObject *uidobj) -/*[clinic end generated code: output=c4ee1d4d429b86c4 input=ae64d507a1c6d3e8]*/ -{ + if (v == NULL) + return NULL; + +#define SETI(i,val) PyStructSequence_SET_ITEM(v, i, PyLong_FromLong((long) val)) +#define SETS(i,val) sets(v, i, val) + + SETS(setIndex++, p->pw_name); +#if defined(HAVE_STRUCT_PASSWD_PW_PASSWD) && !defined(__ANDROID__) + SETS(setIndex++, p->pw_passwd); +#else + SETS(setIndex++, ""); +#endif + PyStructSequence_SET_ITEM(v, setIndex++, _PyLong_FromUid(p->pw_uid)); + PyStructSequence_SET_ITEM(v, setIndex++, _PyLong_FromGid(p->pw_gid)); +#if defined(HAVE_STRUCT_PASSWD_PW_GECOS) + SETS(setIndex++, p->pw_gecos); +#else + SETS(setIndex++, ""); +#endif + SETS(setIndex++, p->pw_dir); + SETS(setIndex++, p->pw_shell); + +#undef SETS +#undef SETI + + if (PyErr_Occurred()) { + Py_XDECREF(v); + return NULL; + } + + return v; +} + +/*[clinic input] +pwd.getpwuid + + uidobj: object + / + +Return the password database entry for the given numeric user ID. + +See `help(pwd)` for more on password database entries. +[clinic start generated code]*/ + +static PyObject * +pwd_getpwuid(PyObject *module, PyObject *uidobj) +/*[clinic end generated code: output=c4ee1d4d429b86c4 input=ae64d507a1c6d3e8]*/ +{ PyObject *retval = NULL; - uid_t uid; + uid_t uid; int nomem = 0; - struct passwd *p; + struct passwd *p; char *buf = NULL, *buf2 = NULL; - - if (!_Py_Uid_Converter(uidobj, &uid)) { - if (PyErr_ExceptionMatches(PyExc_OverflowError)) - PyErr_Format(PyExc_KeyError, - "getpwuid(): uid not found"); - return NULL; - } + + if (!_Py_Uid_Converter(uidobj, &uid)) { + if (PyErr_ExceptionMatches(PyExc_OverflowError)) + PyErr_Format(PyExc_KeyError, + "getpwuid(): uid not found"); + return NULL; + } #ifdef HAVE_GETPWUID_R int status; Py_ssize_t bufsize; @@ -186,46 +186,46 @@ pwd_getpwuid(PyObject *module, PyObject *uidobj) if (nomem == 1) { return PyErr_NoMemory(); } - PyObject *uid_obj = _PyLong_FromUid(uid); - if (uid_obj == NULL) - return NULL; - PyErr_Format(PyExc_KeyError, - "getpwuid(): uid not found: %S", uid_obj); - Py_DECREF(uid_obj); - return NULL; - } + PyObject *uid_obj = _PyLong_FromUid(uid); + if (uid_obj == NULL) + return NULL; + PyErr_Format(PyExc_KeyError, + "getpwuid(): uid not found: %S", uid_obj); + Py_DECREF(uid_obj); + return NULL; + } retval = mkpwent(p); #ifdef HAVE_GETPWUID_R PyMem_RawFree(buf); #endif return retval; -} - -/*[clinic input] -pwd.getpwnam - +} + +/*[clinic input] +pwd.getpwnam + name: unicode - / - -Return the password database entry for the given user name. - -See `help(pwd)` for more on password database entries. -[clinic start generated code]*/ - -static PyObject * + / + +Return the password database entry for the given user name. + +See `help(pwd)` for more on password database entries. +[clinic start generated code]*/ + +static PyObject * pwd_getpwnam_impl(PyObject *module, PyObject *name) /*[clinic end generated code: output=359ce1ddeb7a824f input=a6aeb5e3447fb9e0]*/ -{ +{ char *buf = NULL, *buf2 = NULL, *name_chars; int nomem = 0; - struct passwd *p; - PyObject *bytes, *retval = NULL; - + struct passwd *p; + PyObject *bytes, *retval = NULL; + if ((bytes = PyUnicode_EncodeFSDefault(name)) == NULL) - return NULL; - /* check for embedded null bytes */ + return NULL; + /* check for embedded null bytes */ if (PyBytes_AsStringAndSize(bytes, &name_chars, NULL) == -1) - goto out; + goto out; #ifdef HAVE_GETPWNAM_R int status; Py_ssize_t bufsize; @@ -272,57 +272,57 @@ pwd_getpwnam_impl(PyObject *module, PyObject *name) PyErr_Format(PyExc_KeyError, "getpwnam(): name not found: %R", name); } - goto out; - } - retval = mkpwent(p); -out: + goto out; + } + retval = mkpwent(p); +out: PyMem_RawFree(buf); - Py_DECREF(bytes); - return retval; -} - -#ifdef HAVE_GETPWENT -/*[clinic input] -pwd.getpwall - -Return a list of all available password database entries, in arbitrary order. - -See help(pwd) for more on password database entries. -[clinic start generated code]*/ - -static PyObject * -pwd_getpwall_impl(PyObject *module) -/*[clinic end generated code: output=4853d2f5a0afac8a input=d7ecebfd90219b85]*/ -{ - PyObject *d; - struct passwd *p; - if ((d = PyList_New(0)) == NULL) - return NULL; - setpwent(); - while ((p = getpwent()) != NULL) { - PyObject *v = mkpwent(p); - if (v == NULL || PyList_Append(d, v) != 0) { - Py_XDECREF(v); - Py_DECREF(d); - endpwent(); - return NULL; - } - Py_DECREF(v); - } - endpwent(); - return d; -} -#endif - -static PyMethodDef pwd_methods[] = { - PWD_GETPWUID_METHODDEF - PWD_GETPWNAM_METHODDEF -#ifdef HAVE_GETPWENT - PWD_GETPWALL_METHODDEF -#endif - {NULL, NULL} /* sentinel */ -}; - + Py_DECREF(bytes); + return retval; +} + +#ifdef HAVE_GETPWENT +/*[clinic input] +pwd.getpwall + +Return a list of all available password database entries, in arbitrary order. + +See help(pwd) for more on password database entries. +[clinic start generated code]*/ + +static PyObject * +pwd_getpwall_impl(PyObject *module) +/*[clinic end generated code: output=4853d2f5a0afac8a input=d7ecebfd90219b85]*/ +{ + PyObject *d; + struct passwd *p; + if ((d = PyList_New(0)) == NULL) + return NULL; + setpwent(); + while ((p = getpwent()) != NULL) { + PyObject *v = mkpwent(p); + if (v == NULL || PyList_Append(d, v) != 0) { + Py_XDECREF(v); + Py_DECREF(d); + endpwent(); + return NULL; + } + Py_DECREF(v); + } + endpwent(); + return d; +} +#endif + +static PyMethodDef pwd_methods[] = { + PWD_GETPWUID_METHODDEF + PWD_GETPWNAM_METHODDEF +#ifdef HAVE_GETPWENT + PWD_GETPWALL_METHODDEF +#endif + {NULL, NULL} /* sentinel */ +}; + static int pwdmodule_traverse(PyObject *m, visitproc visit, void *arg) { Py_VISIT(get_pwd_state(m)->StructPwdType); return 0; @@ -335,36 +335,36 @@ static void pwdmodule_free(void *m) { pwdmodule_clear((PyObject *)m); } -static struct PyModuleDef pwdmodule = { - PyModuleDef_HEAD_INIT, - "pwd", - pwd__doc__, +static struct PyModuleDef pwdmodule = { + PyModuleDef_HEAD_INIT, + "pwd", + pwd__doc__, sizeof(pwdmodulestate), - pwd_methods, - NULL, + pwd_methods, + NULL, pwdmodule_traverse, pwdmodule_clear, pwdmodule_free, -}; - - -PyMODINIT_FUNC -PyInit_pwd(void) -{ - PyObject *m; +}; + + +PyMODINIT_FUNC +PyInit_pwd(void) +{ + PyObject *m; if ((m = PyState_FindModule(&pwdmodule)) != NULL) { Py_INCREF(m); return m; } if ((m = PyModule_Create(&pwdmodule)) == NULL) - return NULL; - + return NULL; + pwdmodulestate *state = PyModule_GetState(m); state->StructPwdType = PyStructSequence_NewType(&struct_pwd_type_desc); if (state->StructPwdType == NULL) { return NULL; - } + } Py_INCREF(state->StructPwdType); PyModule_AddObject(m, "struct_passwd", (PyObject *) state->StructPwdType); - return m; -} + return m; +} |