Repository navigation
Expand file tree
/
Copy pathcustom_tls_providers.rs
More file actions
70 lines (61 loc) · 2.34 KB
/
Copy pathcustom_tls_providers.rs
File metadata and controls
70 lines (61 loc) · 2.34 KB
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
//! Example project to demonstrate how to set a custom rustls provider for RustPython.
// spell-checker: ignore graviola
use std::env;
use rustls::crypto::ring;
use rustpython_stdlib::{ssl::providers::CryptoExt, stdlib_module_defs};
use rustpython_vm::Interpreter;
const SCRIPT: &str = r#"
import urllib.request
with urllib.request.urlopen("https://python.org") as response:
assert response.status == 200
"#;
fn main() {
let provider = env::args()
.skip(1)
.find_map(|arg| match &*arg {
"--ring" => Some("ring"),
"--graviola" => Some("graviola"),
_ => None,
})
.unwrap_or("ring");
match provider {
"ring" => {
let ext = CryptoExt {
all_cipher_suites: Some(ring::ALL_CIPHER_SUITES),
default_cipher_suites: Some(ring::DEFAULT_CIPHER_SUITES),
all_kx_groups: Some(ring::ALL_KX_GROUPS),
any_supported_key: Some(ring::sign::any_supported_type),
ticketer: ring::Ticketer::new,
};
CryptoExt::set_provider(ring::default_provider(), ext).unwrap();
println!("Using ring for cryptography");
}
"graviola" => {
let ext = CryptoExt {
all_cipher_suites: Some(rustls_graviola::suites::ALL_CIPHER_SUITES),
default_cipher_suites: None,
all_kx_groups: Some(rustls_graviola::kx::ALL_KX_GROUPS),
any_supported_key: None,
ticketer: rustls_graviola::Ticketer::new,
};
CryptoExt::set_provider(rustls_graviola::default_provider(), ext).unwrap();
println!("Using Graviola for cryptography");
}
unsupported => panic!("Unsupported provider: {unsupported}"),
}
let builder = Interpreter::builder(Default::default());
let defs = stdlib_module_defs(&builder.ctx);
let result = builder
.add_native_modules(&defs)
.add_frozen_modules_with_resources(
rustpython_pylib::FROZEN_STDLIB,
rustpython_pylib::FROZEN_STDLIB_RESOURCES,
)
.expect("validated embedded standard-library resources")
.build()
.run(|vm| {
let scope = vm.new_scope_with_builtins();
vm.run_block_expr(scope, SCRIPT).map(|_| ())
});
assert_eq!(0, result);
}