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annotate pam-http/src/ffi.rs @ 15:27730595f1ea

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Adding pam-http module
author Anthony Nowell <anthony@algorithmia.com>
date Sun, 24 Sep 2017 00:22:29 -0600
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15
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1 use pam::module::{PamHandleT};
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2 use pam::constants::{PamFlag, PamResultCode, PAM_SILENT};
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3 use std::ffi::CStr;
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4 use std::os::raw::{c_char, c_int};
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5
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6
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7
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8 fn extract_argv(argc: c_int, argv: *const *const c_char) -> Vec<String> {
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9 (0..argc)
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10 .map(|o| unsafe {
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11 CStr::from_ptr(*argv.offset(o as isize) as *const c_char)
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12 .to_string_lossy()
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13 .into_owned()
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14 })
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15 .collect()
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16 }
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17
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18 #[no_mangle]
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19 pub extern "C" fn pam_sm_acct_mgmt(
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20 pamh: &PamHandleT,
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21 flags: PamFlag,
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22 argc: c_int,
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23 argv: *const *const c_char,
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24 ) -> PamResultCode {
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25 let args = extract_argv(argc, argv);
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26 let silent = (flags & PAM_SILENT) != 0;
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27 super::acct_mgmt(pamh, args, silent)
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28 }
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29
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30 #[no_mangle]
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31 pub extern "C" fn pam_sm_authenticate(
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32 pamh: &PamHandleT,
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33 flags: PamFlag,
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34 argc: c_int,
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35 argv: *const *const c_char,
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36 ) -> PamResultCode {
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37 let args = extract_argv(argc, argv);
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38 let silent = (flags & PAM_SILENT) != 0;
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39 super::sm_authenticate(pamh, args, silent)
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40 }
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41
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42 #[no_mangle]
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43 pub extern "C" fn pam_sm_chauthtok(
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44 _: &PamHandleT,
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45 _: PamFlag,
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46 _: c_int,
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47 _: *const *const c_char,
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48 ) -> PamResultCode {
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49 PamResultCode::PAM_IGNORE
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50 }
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51
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52 #[no_mangle]
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53 pub extern "C" fn pam_sm_close_session(
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54 _: &PamHandleT,
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55 _: PamFlag,
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56 _: c_int,
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57 _: *const *const c_char,
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58 ) -> PamResultCode {
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59 PamResultCode::PAM_IGNORE
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60 }
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61
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62 #[no_mangle]
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63 pub extern "C" fn pam_sm_open_session(
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64 _: &PamHandleT,
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65 _: PamFlag,
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66 _: c_int,
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67 _: *const *const c_char,
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68 ) -> PamResultCode {
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69 PamResultCode::PAM_IGNORE
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70 }
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71
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72 #[no_mangle]
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73 pub extern "C" fn pam_sm_setcred(
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74 pamh: &PamHandleT,
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75 flags: PamFlag,
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76 argc: c_int,
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77 argv: *const *const c_char,
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78 ) -> PamResultCode {
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79 let args = extract_argv(argc, argv);
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80 let silent = (flags & PAM_SILENT) != 0;
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81 super::sm_setcred(pamh, args, silent)
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82 }