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Added tag v0.0.6 for changeset 71e432a213ee
author Paul Fisher <paul@pfish.zone>
date Tue, 27 May 2025 16:40:49 -0400
parents a674799a5cd3
children
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bbe84835d6db More organization; add lots of docs.
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1 //! FFI to the PAM library.
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2
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3 use libc::c_char;
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4 use std::ffi::c_int;
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5 use std::marker::{PhantomData, PhantomPinned};
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6
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7 /// An opaque pointer given to us by PAM.
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8 #[repr(C)]
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9 pub struct Handle {
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10 _data: (),
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11 _marker: PhantomData<(*mut u8, PhantomPinned)>,
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12 }
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13
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14 #[link(name = "pam")]
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15 extern "C" {
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16 pub fn pam_get_data(
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17 pamh: *const Handle,
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18 module_data_name: *const c_char,
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19 data: &mut *const libc::c_void,
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20 ) -> c_int;
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21
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22 pub fn pam_set_data(
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23 pamh: *mut Handle,
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24 module_data_name: *const c_char,
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25 data: *const libc::c_void,
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26 cleanup: extern "C" fn(
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27 pamh: *const libc::c_void,
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28 data: *mut libc::c_void,
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29 error_status: c_int,
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30 ),
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31 ) -> c_int;
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32
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33 pub fn pam_get_item(
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34 pamh: *const Handle,
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35 item_type: c_int,
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36 item: &mut *const libc::c_void,
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37 ) -> c_int;
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38
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39 pub fn pam_set_item(pamh: *mut Handle, item_type: c_int, item: *const libc::c_void) -> c_int;
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41 pub fn pam_get_user(
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42 pamh: *const Handle,
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43 user: &mut *const c_char,
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44 prompt: *const c_char,
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45 ) -> c_int;
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46
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47 pub fn pam_get_authtok(
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48 pamh: *const Handle,
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49 item_type: c_int,
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50 data: &mut *const c_char,
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51 prompt: *const c_char,
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52 ) -> c_int;
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54 pub fn pam_end(pamh: *mut Handle, status: c_int) -> c_int;
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55 }