36 lines
1.2 KiB
Rust
36 lines
1.2 KiB
Rust
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use std::fs;
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use rcgen::{date_time_ymd, CertificateParams, DistinguishedName, DnType, KeyPair, SanType};
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fn main() -> Result<(), Box<dyn std::error::Error>> {
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let mut params: CertificateParams = Default::default();
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params.not_before = date_time_ymd(1975, 1, 1);
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params.not_after = date_time_ymd(4096, 1, 1);
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params.distinguished_name = DistinguishedName::new();
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params
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.distinguished_name
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.push(DnType::OrganizationName, "Crab widgits SE");
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params
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.distinguished_name
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.push(DnType::CommonName, "Master Cert");
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params.subject_alt_names = vec![
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SanType::DnsName("crabs.crabs".try_into()?),
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SanType::DnsName("localhost".try_into()?),
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];
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let key_pair = KeyPair::generate()?;
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let cert = params.self_signed(&key_pair)?;
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let pem_serialized = cert.pem();
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let pem = pem::parse(&pem_serialized)?;
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let der_serialized = pem.contents();
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println!("{pem_serialized}");
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println!("{}", key_pair.serialize_pem());
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fs::create_dir_all("certs/")?;
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fs::write("certs/cert.pem", pem_serialized.as_bytes())?;
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fs::write("certs/cert.der", der_serialized)?;
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fs::write("certs/key.pem", key_pair.serialize_pem().as_bytes())?;
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fs::write("certs/key.der", key_pair.serialize_der())?;
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Ok(())
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}
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