enprot 0.4.0

Engyon Protected Text (EPT) — confidentiality processor and capability ledger
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153

use crate::Fixture;
use assert_cmd::prelude::*;
use predicates::prelude::*;
use std::fs;
use std::process::Command;

#[test]
fn help_produces_usage() {
    Command::cargo_bin("enprot")
        .unwrap()
        .arg("--help")
        .assert()
        .success()
        .stdout(predicate::str::contains("Usage:"));
    Command::cargo_bin("enprot")
        .unwrap()
        .arg("-h")
        .assert()
        .success()
        .stdout(predicate::str::contains("Usage:"));
}

#[test]
fn success_on_no_operation() {
    let ept = Fixture::copy("sample/test.ept");
    Command::cargo_bin("enprot")
        .unwrap()
        .arg("passthrough")
        .arg(&ept.path)
        .assert()
        .success();
    // file should be unchanged
    assert_eq!(
        &fs::read_to_string(&ept.source).unwrap(),
        &fs::read_to_string(&ept.path).unwrap()
    );
}

#[test]
fn verbosity() {
    let ept = Fixture::copy("sample/test.ept");
    Command::cargo_bin("enprot")
        .unwrap()
        .arg("passthrough")
        .arg(&ept.path)
        .assert()
        .success()
        .stderr(predicate::str::contains("LEFT_SEP").not());
    Command::cargo_bin("enprot")
        .unwrap()
        .arg("-v")
        .arg("passthrough")
        .arg(&ept.path)
        .assert()
        .success()
        .stderr(predicate::str::contains("LEFT_SEP"));
    Command::cargo_bin("enprot")
        .unwrap()
        .arg("--verbose")
        .arg("passthrough")
        .arg(&ept.path)
        .assert()
        .success()
        .stderr(predicate::str::contains("LEFT_SEP"));
    // file should be unchanged
    assert_eq!(
        &fs::read_to_string(&ept.source).unwrap(),
        &fs::read_to_string(&ept.path).unwrap()
    );
}

#[test]
fn output() {
    let ept = Fixture::copy("sample/test.ept");
    let output = Fixture::blank("out.ept");
    Command::cargo_bin("enprot")
        .unwrap()
        .arg("encrypt")
        .arg("--cipher")
        .arg("aes-256-siv")
        .arg("-w")
        .arg("Agent_007")
        .arg("--pbkdf")
        .arg("legacy")
        .arg("-k")
        .arg("Agent_007=password")
        .arg(&ept.path)
        .arg("-o")
        .arg(&output.path)
        .assert()
        .success();
    // original file should be unchanged
    assert_eq!(
        &fs::read_to_string(&ept.source).unwrap(),
        &fs::read_to_string(&ept.path).unwrap()
    );
    assert_eq!(
        &fs::read_to_string(&output.path).unwrap(),
        &fs::read_to_string("test-data/test-encrypt-agent007.ept").unwrap()
    );
}

#[test]
fn output_multiple() {
    let ept1 = Fixture::copy("sample/test.ept");
    let ept2 = Fixture::copy("sample/simple.ept");
    let ept3 = Fixture::copy("sample/simple.ept");
    let out1 = Fixture::blank("out1.ept");
    let out2 = Fixture::blank("out2.ept");
    Command::cargo_bin("enprot")
        .unwrap()
        .arg("encrypt")
        .arg("--cipher")
        .arg("aes-256-siv")
        .arg("-w")
        .arg("Agent_007")
        .arg("--pbkdf")
        .arg("legacy")
        .arg("-k")
        .arg("Agent_007=password")
        .arg(&ept1.path)
        .arg("-o")
        .arg(&out1.path)
        .arg(&ept2.path)
        .arg("-o")
        .arg(&out2.path)
        .arg(&ept3.path)
        .assert()
        .success();
    // these originals should be unchanged
    assert_eq!(
        &fs::read_to_string(&ept1.source).unwrap(),
        &fs::read_to_string(&ept1.path).unwrap()
    );
    assert_eq!(
        &fs::read_to_string(&ept2.source).unwrap(),
        &fs::read_to_string(&ept2.path).unwrap()
    );
    // these two have outputs specified
    assert_eq!(
        &fs::read_to_string(&out1.path).unwrap(),
        &fs::read_to_string("test-data/test-encrypt-agent007.ept").unwrap()
    );
    assert_eq!(
        &fs::read_to_string(&out2.path).unwrap(),
        &fs::read_to_string("test-data/simple-encrypt-agent007.ept").unwrap()
    );
    // no output specified for this one, so the input is the output
    assert_eq!(
        &fs::read_to_string(&ept3.path).unwrap(),
        &fs::read_to_string("test-data/simple-encrypt-agent007.ept").unwrap()
    );
}