refactor: clean comments and docstring
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@ -2,13 +2,6 @@ use libc::{c_void, size_t};
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use std::ffi::CString;
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use std::ffi::CString;
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use std::ptr;
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use std::ptr;
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/*
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1. CB = Caractères Binaires »
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2. CE = Caractères « Etendus » (ISO 8859-1)
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3. CA = Caractères Alphanumériques (ASCII?)
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4. CN = Caractères Numériques
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*/
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use crate::libssv::SSV_LireCartePS;
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use crate::libssv::SSV_LireCartePS;
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use crate::ssv_memory::{decode_ssv_memory, Block};
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use crate::ssv_memory::{decode_ssv_memory, Block};
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@ -18,6 +11,10 @@ pub struct CartePS {
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situations: Vec<SituationPS>,
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situations: Vec<SituationPS>,
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}
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}
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// 1. CB = Caractères Binaires »
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// 2. CE = Caractères « Etendus » (ISO 8859-1)
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// 3. CA = Caractères Alphanumériques (ASCII?)
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// 4. CN = Caractères Numériques
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#[derive(Debug, Default)]
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#[derive(Debug, Default)]
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struct TitulairePS {
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struct TitulairePS {
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type_de_carte_ps: String, // CN
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type_de_carte_ps: String, // CN
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@ -261,20 +258,21 @@ mod test_decode_carte_ps {
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#[test]
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#[test]
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fn test_francoise_pharmacien0052419() {
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fn test_francoise_pharmacien0052419() {
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let bytes: &[u8] = &[
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let bytes: &[u8] = &[
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0, 1, 51, // 3
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0, 1, 51, // Block 01, Content size 51
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1, 48, // 2
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1, 48, // Field 01, Content size 1
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1, 56, // 2
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1, 56, // Field 02, Content size 1
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11, 57, 57, 55, 48, 48, 53, 50, 52, 49, 57, 52, // 12
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11, 57, 57, 55, 48, 48, 53, 50, 52, 49, 57, 52, // Field 03, Content size 11
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1, 52, // 2
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1, 52, // Field 04, Content size 1
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2, 50, 50, // 3
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2, 50, 50, // Field 05, Content size 2
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17, 80, 72, 65, 82, 77, 65, 67, 73, 69, 78, 48, 48, 53, 50, 52, 49, 57, // 18
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17, 80, 72, 65, 82, 77, 65, 67, 73, 69, 78, 48, 48, 53, 50, 52, 49,
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9, 70, 82, 65, 78, 67, 79, 73, 83, 69, // 10
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57, // Field 06, Content size 17
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1, 84, // 2
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9, 70, 82, 65, 78, 67, 79, 73, 83, 69, // Field 07, Content size 9
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// total: 54
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1, 84, // Field 08, Content size 1
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0, 2, 83, 1, 1, 1, 48, 1, 49, 2, 56, 54, 1, 49, 9, 48, 66, 48, 50, 50, 49, 57, 53, 56,
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0, 2, 83, // Block 02, Content size 83
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1, 56, 24, 80, 72, 65, 82, 77, 65, 67, 73, 69, 32, 68, 85, 32, 67, 69, 78, 84, 82, 69,
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1, 1, 1, 48, 1, 49, 2, 56, 54, 1, 49, 9, 48, 66, 48, 50, 50, 49, 57, 53, 56, 1, 56, 24,
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50, 50, 49, 57, 53, 8, 48, 48, 50, 48, 50, 52, 49, 57, 1, 56, 0, 1, 48, 1, 49, 2, 53,
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80, 72, 65, 82, 77, 65, 67, 73, 69, 32, 68, 85, 32, 67, 69, 78, 84, 82, 69, 50, 50, 49,
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48, 2, 49, 48, 2, 48, 48, 1, 48, 1, 48, 1, 48, 1, 49, 1, 49,
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57, 53, 8, 48, 48, 50, 48, 50, 52, 49, 57, 1, 56, 0, 1, 48, 1, 49, 2, 53, 48, 2, 49,
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48, 2, 48, 48, 1, 48, 1, 48, 1, 48, 1, 49, 1, 49,
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];
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];
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let blocks = decode_ssv_memory(bytes, bytes.len());
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let blocks = decode_ssv_memory(bytes, bytes.len());
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let carte_ps = decode_carte_ps(blocks);
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let carte_ps = decode_carte_ps(blocks);
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@ -1,9 +1,7 @@
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/**
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/// libssv.rs
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* libssv.rs
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///
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*
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/// Low level bindings to the SSVLIB dynamic library.
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* Low level bindings to the SSVLIB dynamic library.
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// TODO : look for creating a dedicated *-sys crate : https://kornel.ski/rust-sys-crate
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* TODO : look for creating a dedicated *-sys crate : https://kornel.ski/rust-sys-crate
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*/
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use libc::{c_char, c_ushort, c_void, size_t};
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use libc::{c_char, c_ushort, c_void, size_t};
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#[cfg_attr(target_os = "linux", link(name = "ssvlux64"))]
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#[cfg_attr(target_os = "linux", link(name = "ssvlux64"))]
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@ -22,4 +20,4 @@ extern "C" {
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TTailleDonneesSortie: *mut size_t,
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TTailleDonneesSortie: *mut size_t,
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) -> c_ushort;
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) -> c_ushort;
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}
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}
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/* TODO : replace void* by Rust struct : https://doc.rust-lang.org/nomicon/ffi.html#representing-opaque-structs */
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// TODO : replace void* by Rust struct : https://doc.rust-lang.org/nomicon/ffi.html#representing-opaque-structs
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@ -5,5 +5,4 @@ mod ssvlib_demo;
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fn main() {
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fn main() {
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ssvlib_demo::demo();
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ssvlib_demo::demo();
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// XXX
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}
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}
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@ -1,30 +1,27 @@
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/// # SSV Memory
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/// # SSV Memory
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/// Provide functions to manipulate raw memory from SSV library.
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/// Provide functions to manipulate raw memory from SSV library.
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///
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use std::convert::TryFrom;
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use std::convert::TryFrom;
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// TODO : Est-ce qu'on pourrait/devrait définir un type custom pour représenter les tableaux de bytes ?
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#[derive(PartialEq, Debug)]
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#[derive(PartialEq, Debug)]
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struct ElementSize {
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struct ElementSize {
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pub size: usize,
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pub size: usize,
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pub pad: usize,
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pub pad: usize,
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}
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}
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// TODO : Est-ce qu'on pourrait/devrait définir un type custom pour représenter les tableaux de bytes ?
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impl TryFrom<&[u8]> for ElementSize {
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impl TryFrom<&[u8]> for ElementSize {
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type Error = &'static str;
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type Error = &'static str;
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fn try_from(bytes: &[u8]) -> Result<Self, Self::Error> {
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fn try_from(bytes: &[u8]) -> Result<Self, Self::Error> {
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/* Longueur:
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* - si le bit de poids fort du premier octet est à 0, la longueur est codée sur un octet
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* - si le bit de poids fort du premier octet est à 1, les 7 bits de poids faible codent le nombre d'octets utilisés pour coder la longueur
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*/
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if bytes.is_empty() {
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if bytes.is_empty() {
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return Err("Empty bytes input");
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return Err("Empty bytes input");
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}
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}
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let mut element_size = ElementSize { size: 0, pad: 1 };
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let mut element_size = ElementSize { size: 0, pad: 1 };
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// Longueur:
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// - si le bit de poids fort du premier octet est à 0, la longueur est codée sur un octet
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// - si le bit de poids fort du premier octet est à 1, les 7 bits de poids faible codent le nombre d'octets utilisés pour coder la longueur
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if bytes[0] & 0b1000_0000 == 0 {
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if bytes[0] & 0b1000_0000 == 0 {
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// Size coded on 1 byte
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// Size coded on 1 byte
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element_size.size = bytes[0] as usize;
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element_size.size = bytes[0] as usize;
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@ -1,16 +1,11 @@
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/// High level API for the SSV library,
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/// based on the low level bindings in libssv.rs.
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extern crate dotenv;
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extern crate dotenv;
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use libc::{c_void, size_t};
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use libc::{c_void, size_t};
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/**
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* High level API for the SSV library,
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* based on the low level bindings in libssv.rs.
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*
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*/
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use std::path::PathBuf;
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use std::ffi::CString;
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use std::ptr;
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use std::env;
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use std::env;
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use std::ffi::CString;
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use std::path::PathBuf;
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use std::ptr;
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use crate::cps::lire_carte;
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use crate::cps::lire_carte;
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use crate::libssv::{SSV_InitLIB2, SSV_LireConfig};
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use crate::libssv::{SSV_InitLIB2, SSV_LireConfig};
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@ -44,17 +39,16 @@ fn ssv_lire_config() {
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}
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}
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pub fn demo() {
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pub fn demo() {
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/*
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// TODO : this is probably not working on release, because I'm not sure it exists a CARGO_MANIFEST_DIR and so it can find the `.env`
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* TODO : this is probably not working on release, because I'm not sure it exists a CARGO_MANIFEST_DIR and so it can find the `.env`
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// Maybe we could use a system standard config path to store a config file
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* Maybe we could use a system standard config path to store a config file
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*/
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let manifest_dir = env::var("CARGO_MANIFEST_DIR").unwrap();
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let manifest_dir = env::var("CARGO_MANIFEST_DIR").unwrap();
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let manifest_path = PathBuf::from(manifest_dir);
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let manifest_path = PathBuf::from(manifest_dir);
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dotenv::from_path(manifest_path.join(".env")).ok();
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dotenv::from_path(manifest_path.join(".env")).ok();
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println!("------- Demo for the SSV library 2 --------");
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println!("------- Demo for the SSV library --------");
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ssv_init_lib_2();
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ssv_init_lib_2();
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let code_pin = "1234";
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let code_pin = "1234";
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let lecteur = "HID Global OMNIKEY 3x21 Smart Card Reader 0";
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let lecteur = "HID Global OMNIKEY 3x21 Smart Card Reader 0";
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let carte_ps = lire_carte(code_pin, lecteur);
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let carte_ps = lire_carte(code_pin, lecteur);
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