Guido van Rossum | 864407d | 1991-04-10 19:48:25 +0000 | [diff] [blame] | 1 | /*********************************************************** |
Guido van Rossum | 524b588 | 1995-01-04 19:10:35 +0000 | [diff] [blame] | 2 | Copyright 1991-1995 by Stichting Mathematisch Centrum, Amsterdam, |
| 3 | The Netherlands. |
Guido van Rossum | 864407d | 1991-04-10 19:48:25 +0000 | [diff] [blame] | 4 | |
| 5 | All Rights Reserved |
| 6 | |
Guido van Rossum | fd71b9e | 2000-06-30 23:50:40 +0000 | [diff] [blame^] | 7 | Copyright (c) 2000, BeOpen.com. |
| 8 | Copyright (c) 1995-2000, Corporation for National Research Initiatives. |
| 9 | Copyright (c) 1990-1995, Stichting Mathematisch Centrum. |
| 10 | All rights reserved. |
Guido van Rossum | 864407d | 1991-04-10 19:48:25 +0000 | [diff] [blame] | 11 | |
Guido van Rossum | fd71b9e | 2000-06-30 23:50:40 +0000 | [diff] [blame^] | 12 | See the file "Misc/COPYRIGHT" for information on usage and |
| 13 | redistribution of this file, and for a DISCLAIMER OF ALL WARRANTIES. |
Guido van Rossum | 864407d | 1991-04-10 19:48:25 +0000 | [diff] [blame] | 14 | |
| 15 | ******************************************************************/ |
| 16 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 17 | /* UNIX password file access module */ |
Guido van Rossum | 864407d | 1991-04-10 19:48:25 +0000 | [diff] [blame] | 18 | |
Barry Warsaw | 50c5cf1 | 1996-12-11 16:54:40 +0000 | [diff] [blame] | 19 | #include "Python.h" |
Guido van Rossum | 864407d | 1991-04-10 19:48:25 +0000 | [diff] [blame] | 20 | |
| 21 | #include <sys/types.h> |
| 22 | #include <pwd.h> |
Guido van Rossum | 864407d | 1991-04-10 19:48:25 +0000 | [diff] [blame] | 23 | |
Guido van Rossum | 3e79c44 | 1998-03-03 22:03:26 +0000 | [diff] [blame] | 24 | static char pwd__doc__ [] = "\ |
| 25 | This module provides access to the Unix password database.\n\ |
| 26 | It is available on all Unix versions.\n\ |
| 27 | \n\ |
| 28 | Password database entries are reported as 7-tuples containing the following\n\ |
| 29 | items from the password database (see `<pwd.h>'), in order:\n\ |
| 30 | pw_name, pw_passwd, pw_uid, pw_gid, pw_gecos, pw_dir, pw_shell.\n\ |
| 31 | The uid and gid items are integers, all others are strings. An\n\ |
| 32 | exception is raised if the entry asked for cannot be found."; |
| 33 | |
| 34 | |
Barry Warsaw | 50c5cf1 | 1996-12-11 16:54:40 +0000 | [diff] [blame] | 35 | static PyObject * |
| 36 | mkpwent(p) |
Guido van Rossum | 864407d | 1991-04-10 19:48:25 +0000 | [diff] [blame] | 37 | struct passwd *p; |
| 38 | { |
Guido van Rossum | bcc2074 | 1998-08-04 22:53:56 +0000 | [diff] [blame] | 39 | #ifdef __BEOS__ |
| 40 | /* For faking the GECOS field. - [cjh] */ |
| 41 | char *be_user = NULL; |
| 42 | |
| 43 | be_user = getenv( "USER" ); |
| 44 | #endif |
| 45 | |
Barry Warsaw | bab218e | 1996-12-19 22:22:32 +0000 | [diff] [blame] | 46 | return Py_BuildValue( |
| 47 | "(ssllsss)", |
| 48 | p->pw_name, |
| 49 | p->pw_passwd, |
Guido van Rossum | 03e8ffa | 1995-02-07 15:38:56 +0000 | [diff] [blame] | 50 | #if defined(NeXT) && defined(_POSIX_SOURCE) && defined(__LITTLE_ENDIAN__) |
| 51 | /* Correct a bug present on Intel machines in NextStep 3.2 and 3.3; |
| 52 | for later versions you may have to remove this */ |
Barry Warsaw | bab218e | 1996-12-19 22:22:32 +0000 | [diff] [blame] | 53 | (long)p->pw_short_pad1, /* ugh-NeXT broke the padding */ |
| 54 | (long)p->pw_short_pad2, |
Guido van Rossum | 03e8ffa | 1995-02-07 15:38:56 +0000 | [diff] [blame] | 55 | #else |
Barry Warsaw | bab218e | 1996-12-19 22:22:32 +0000 | [diff] [blame] | 56 | (long)p->pw_uid, |
| 57 | (long)p->pw_gid, |
Guido van Rossum | 03e8ffa | 1995-02-07 15:38:56 +0000 | [diff] [blame] | 58 | #endif |
Guido van Rossum | bcc2074 | 1998-08-04 22:53:56 +0000 | [diff] [blame] | 59 | #ifdef __BEOS__ |
| 60 | /* BeOS doesn't have a GECOS field, oddly enough. - [cjh] */ |
| 61 | be_user ? be_user : "baron", |
| 62 | #else |
Barry Warsaw | bab218e | 1996-12-19 22:22:32 +0000 | [diff] [blame] | 63 | p->pw_gecos, |
Guido van Rossum | bcc2074 | 1998-08-04 22:53:56 +0000 | [diff] [blame] | 64 | #endif |
Barry Warsaw | bab218e | 1996-12-19 22:22:32 +0000 | [diff] [blame] | 65 | p->pw_dir, |
| 66 | p->pw_shell); |
Guido van Rossum | 864407d | 1991-04-10 19:48:25 +0000 | [diff] [blame] | 67 | } |
| 68 | |
Guido van Rossum | 3e79c44 | 1998-03-03 22:03:26 +0000 | [diff] [blame] | 69 | static char pwd_getpwuid__doc__[] = "\ |
| 70 | getpwuid(uid) -> entry\n\ |
| 71 | Return the password database entry for the given numeric user ID.\n\ |
| 72 | See pwd.__doc__ for more on password database entries."; |
| 73 | |
Barry Warsaw | 50c5cf1 | 1996-12-11 16:54:40 +0000 | [diff] [blame] | 74 | static PyObject * |
| 75 | pwd_getpwuid(self, args) |
| 76 | PyObject *self; |
| 77 | PyObject *args; |
Guido van Rossum | 864407d | 1991-04-10 19:48:25 +0000 | [diff] [blame] | 78 | { |
| 79 | int uid; |
| 80 | struct passwd *p; |
Barry Warsaw | 50c5cf1 | 1996-12-11 16:54:40 +0000 | [diff] [blame] | 81 | if (!PyArg_Parse(args, "i", &uid)) |
Guido van Rossum | 864407d | 1991-04-10 19:48:25 +0000 | [diff] [blame] | 82 | return NULL; |
| 83 | if ((p = getpwuid(uid)) == NULL) { |
Barry Warsaw | 50c5cf1 | 1996-12-11 16:54:40 +0000 | [diff] [blame] | 84 | PyErr_SetString(PyExc_KeyError, "getpwuid(): uid not found"); |
Guido van Rossum | 864407d | 1991-04-10 19:48:25 +0000 | [diff] [blame] | 85 | return NULL; |
| 86 | } |
| 87 | return mkpwent(p); |
| 88 | } |
| 89 | |
Guido van Rossum | 3e79c44 | 1998-03-03 22:03:26 +0000 | [diff] [blame] | 90 | static char pwd_getpwnam__doc__[] = "\ |
| 91 | getpwnam(name) -> entry\n\ |
| 92 | Return the password database entry for the given user name.\n\ |
| 93 | See pwd.__doc__ for more on password database entries."; |
| 94 | |
Barry Warsaw | 50c5cf1 | 1996-12-11 16:54:40 +0000 | [diff] [blame] | 95 | static PyObject * |
| 96 | pwd_getpwnam(self, args) |
| 97 | PyObject *self; |
| 98 | PyObject *args; |
Guido van Rossum | 864407d | 1991-04-10 19:48:25 +0000 | [diff] [blame] | 99 | { |
Guido van Rossum | ef0a00e | 1992-01-27 16:51:30 +0000 | [diff] [blame] | 100 | char *name; |
Guido van Rossum | 864407d | 1991-04-10 19:48:25 +0000 | [diff] [blame] | 101 | struct passwd *p; |
Barry Warsaw | 50c5cf1 | 1996-12-11 16:54:40 +0000 | [diff] [blame] | 102 | if (!PyArg_Parse(args, "s", &name)) |
Guido van Rossum | 864407d | 1991-04-10 19:48:25 +0000 | [diff] [blame] | 103 | return NULL; |
Guido van Rossum | ef0a00e | 1992-01-27 16:51:30 +0000 | [diff] [blame] | 104 | if ((p = getpwnam(name)) == NULL) { |
Barry Warsaw | 50c5cf1 | 1996-12-11 16:54:40 +0000 | [diff] [blame] | 105 | PyErr_SetString(PyExc_KeyError, "getpwnam(): name not found"); |
Guido van Rossum | 864407d | 1991-04-10 19:48:25 +0000 | [diff] [blame] | 106 | return NULL; |
| 107 | } |
| 108 | return mkpwent(p); |
| 109 | } |
| 110 | |
Guido van Rossum | 1171ee6 | 1997-08-22 20:42:00 +0000 | [diff] [blame] | 111 | #ifdef HAVE_GETPWENT |
Guido van Rossum | 3e79c44 | 1998-03-03 22:03:26 +0000 | [diff] [blame] | 112 | static char pwd_getpwall__doc__[] = "\ |
| 113 | getpwall() -> list_of_entries\n\ |
| 114 | Return a list of all available password database entries, \ |
| 115 | in arbitrary order.\n\ |
| 116 | See pwd.__doc__ for more on password database entries."; |
| 117 | |
Barry Warsaw | 50c5cf1 | 1996-12-11 16:54:40 +0000 | [diff] [blame] | 118 | static PyObject * |
| 119 | pwd_getpwall(self, args) |
| 120 | PyObject *self; |
| 121 | PyObject *args; |
Guido van Rossum | 864407d | 1991-04-10 19:48:25 +0000 | [diff] [blame] | 122 | { |
Barry Warsaw | 50c5cf1 | 1996-12-11 16:54:40 +0000 | [diff] [blame] | 123 | PyObject *d; |
Guido van Rossum | 864407d | 1991-04-10 19:48:25 +0000 | [diff] [blame] | 124 | struct passwd *p; |
Barry Warsaw | 50c5cf1 | 1996-12-11 16:54:40 +0000 | [diff] [blame] | 125 | if (!PyArg_NoArgs(args)) |
Guido van Rossum | 864407d | 1991-04-10 19:48:25 +0000 | [diff] [blame] | 126 | return NULL; |
Barry Warsaw | 50c5cf1 | 1996-12-11 16:54:40 +0000 | [diff] [blame] | 127 | if ((d = PyList_New(0)) == NULL) |
Guido van Rossum | 864407d | 1991-04-10 19:48:25 +0000 | [diff] [blame] | 128 | return NULL; |
| 129 | setpwent(); |
| 130 | while ((p = getpwent()) != NULL) { |
Barry Warsaw | 50c5cf1 | 1996-12-11 16:54:40 +0000 | [diff] [blame] | 131 | PyObject *v = mkpwent(p); |
| 132 | if (v == NULL || PyList_Append(d, v) != 0) { |
| 133 | Py_XDECREF(v); |
| 134 | Py_DECREF(d); |
Guido van Rossum | 864407d | 1991-04-10 19:48:25 +0000 | [diff] [blame] | 135 | return NULL; |
| 136 | } |
Barry Warsaw | 4bc9d39 | 1997-01-09 22:22:05 +0000 | [diff] [blame] | 137 | Py_DECREF(v); |
Guido van Rossum | 864407d | 1991-04-10 19:48:25 +0000 | [diff] [blame] | 138 | } |
| 139 | return d; |
| 140 | } |
Guido van Rossum | 1171ee6 | 1997-08-22 20:42:00 +0000 | [diff] [blame] | 141 | #endif |
Guido van Rossum | 864407d | 1991-04-10 19:48:25 +0000 | [diff] [blame] | 142 | |
Barry Warsaw | 50c5cf1 | 1996-12-11 16:54:40 +0000 | [diff] [blame] | 143 | static PyMethodDef pwd_methods[] = { |
Guido van Rossum | 3e79c44 | 1998-03-03 22:03:26 +0000 | [diff] [blame] | 144 | {"getpwuid", pwd_getpwuid, 0, pwd_getpwuid__doc__}, |
| 145 | {"getpwnam", pwd_getpwnam, 0, pwd_getpwnam__doc__}, |
Guido van Rossum | 1171ee6 | 1997-08-22 20:42:00 +0000 | [diff] [blame] | 146 | #ifdef HAVE_GETPWENT |
Guido van Rossum | 3e79c44 | 1998-03-03 22:03:26 +0000 | [diff] [blame] | 147 | {"getpwall", pwd_getpwall, 0, pwd_getpwall__doc__}, |
Guido van Rossum | 1171ee6 | 1997-08-22 20:42:00 +0000 | [diff] [blame] | 148 | #endif |
Guido van Rossum | 864407d | 1991-04-10 19:48:25 +0000 | [diff] [blame] | 149 | {NULL, NULL} /* sentinel */ |
| 150 | }; |
| 151 | |
Guido van Rossum | 3886bb6 | 1998-12-04 18:50:17 +0000 | [diff] [blame] | 152 | DL_EXPORT(void) |
Guido van Rossum | 864407d | 1991-04-10 19:48:25 +0000 | [diff] [blame] | 153 | initpwd() |
| 154 | { |
Guido van Rossum | 3e79c44 | 1998-03-03 22:03:26 +0000 | [diff] [blame] | 155 | Py_InitModule4("pwd", pwd_methods, pwd__doc__, |
| 156 | (PyObject *)NULL, PYTHON_API_VERSION); |
Guido van Rossum | 864407d | 1991-04-10 19:48:25 +0000 | [diff] [blame] | 157 | } |