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
|
import { beforeEach, describe, it } from "@std/testing/bdd";
import {
createInMemoryFile,
generateKeyPair,
startMockFs,
} from "../../../tests/fixtures/setup.ts";
import {
armored,
binary,
createKeysFromFs,
DEFAULT_KEY_DISCOVERY_RULES,
} from "./create.ts";
import { assertEquals, assertRejects } from "@std/assert";
import { stub } from "@std/testing/mock";
startMockFs();
describe("createKeysFromFs", () => {
let keyPair: Awaited<ReturnType<typeof generateKeyPair>>;
beforeEach(async () => {
keyPair = await generateKeyPair("Alice");
});
it("loads a single armored key file", async () => {
const url = createInMemoryFile(
new URL("file:///mock/alice.asc"),
keyPair.privateKey.armor(),
);
const keys = [];
for await (const key of createKeysFromFs(url)) {
keys.push(key);
}
assertEquals(keys.length, 1);
});
it("loads a single binary key file", async () => {
const binaryData = keyPair.privateKey.write();
const url = createInMemoryFile(
new URL("file:///mock/alice.gpg"),
binaryData as Uint8Array<ArrayBuffer>,
);
const keys = [];
for await (const key of createKeysFromFs(url)) {
keys.push(key);
}
assertEquals(keys.length, 1);
});
it("ignores unsupported file extensions", async () => {
const url = createInMemoryFile(
new URL("file:///mock/ignored.txt"),
"This is not a key",
);
const keys = [];
for await (const key of createKeysFromFs(url)) {
keys.push(key);
}
assertEquals(keys.length, 0);
});
it("throws on overlapping discovery formats", async () => {
const rules = {
formats: {
[armored]: new Set(["asc", "gpg"]),
[binary]: new Set(["gpg"]),
},
};
const url = new URL("file:///mock/bogus.gpg");
await assertRejects(() => createKeysFromFs(url, rules).next());
});
it("handles recursive directory traversal", async () => {
const aliceURL = new URL("file:///mock/keys/alice.asc");
const bobURL = new URL("file:///mock/keys/sub/bob.asc");
createInMemoryFile(aliceURL, keyPair.privateKey.armor());
createInMemoryFile(bobURL, keyPair.privateKey.armor());
const mockedDirTree = {
"file:///mock/keys/": [
{ name: "alice.asc", isFile: true, isDirectory: false },
{ name: "sub", isFile: false, isDirectory: true },
],
"file:///mock/keys/sub/": [
{ name: "bob.asc", isFile: true, isDirectory: false },
],
};
stub(Deno, "stat", (url: URL | string) => {
const href = new URL(url).href;
return Promise.resolve({
isDirectory: href.endsWith("/") || href.includes("/sub"),
isFile: href.endsWith(".asc"),
isSymlink: false,
} as Deno.FileInfo);
});
stub(Deno, "readDir", async function* (url: URL | string) {
const href = new URL(url).href;
for (
const entry of mockedDirTree[href as keyof typeof mockedDirTree] ?? []
) {
yield entry as Deno.DirEntry;
}
});
const root = new URL("file:///mock/keys/");
const keys = [];
for await (
const key of createKeysFromFs(
root,
{ ...DEFAULT_KEY_DISCOVERY_RULES, recursive: true },
)
) {
keys.push(key);
}
assertEquals(keys.length, 2);
});
});
|
