mirror of
https://github.com/RustCrypto/signatures
synced 2026-06-21 13:45:42 +00:00
Tony Arcieri
1b47ec5298
This renames the old `SigningKey::generate` to `try_generate_from_rng_with_components`, having the new one generate random `Components` with a 3072-bit modulus size, which is now the `Default` for `KeySize`.
27 lines
993 B
Rust
27 lines
993 B
Rust
#![cfg(feature = "hazmat")]
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use dsa::{Components, KeySize, SigningKey};
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use getrandom::SysRng;
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use pkcs8::{EncodePrivateKey, EncodePublicKey, LineEnding};
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use std::{fs::File, io::Write};
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fn main() {
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let mut rng = rand_core::UnwrapErr(SysRng);
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let components =
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Components::try_generate_from_rng_with_key_size(&mut rng, KeySize::DSA_2048_256).unwrap();
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let signing_key =
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SigningKey::try_generate_from_rng_with_components(&mut rng, components).unwrap();
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let verifying_key = signing_key.verifying_key();
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let signing_key_bytes = signing_key.to_pkcs8_pem(LineEnding::LF).unwrap();
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let verifying_key_bytes = verifying_key.to_public_key_pem(LineEnding::LF).unwrap();
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let mut file = File::create("public.pem").unwrap();
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file.write_all(verifying_key_bytes.as_bytes()).unwrap();
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file.flush().unwrap();
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let mut file = File::create("private.pem").unwrap();
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file.write_all(signing_key_bytes.as_bytes()).unwrap();
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file.flush().unwrap();
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}
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