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27 lines
761 B
Rust
27 lines
761 B
Rust
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use openssl::{pkey::PKey, rsa::Rsa};
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use std::io::{Error, ErrorKind};
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pub struct Keypair {
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pub private_key: String,
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pub public_key: String,
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}
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/// Generate the asymmetric keypair for ActivityPub HTTP signatures.
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pub fn generate_actor_keypair() -> Result<Keypair, Error> {
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let rsa = Rsa::generate(2048)?;
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let pkey = PKey::from_rsa(rsa)?;
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let public_key = pkey.public_key_to_pem()?;
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let private_key = pkey.private_key_to_pem_pkcs8()?;
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let key_to_string = |key| match String::from_utf8(key) {
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Ok(s) => Ok(s),
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Err(e) => Err(Error::new(
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ErrorKind::Other,
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format!("Failed converting key to string: {}", e),
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)),
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};
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Ok(Keypair {
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private_key: key_to_string(private_key)?,
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public_key: key_to_string(public_key)?,
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})
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}
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