cred-helper done

cred-helper/Cargo.toml

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+[package]
+name = "cred-helper"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
+zeroize = "1.8.1"
+sha2 = "0.10.8"
+hkdf = "0.12.4"
+aes-gcm = "0.10.3"
+rsa = "0.9.8"
+x25519-dalek = "2.0.1"
+ed25519-dalek = {version="2.1.1", features=["rand_core", "serde", "pkcs8", "alloc", "pem", "std"]}
+rand = "0.9.1"
+

cred-helper/src/main.rs

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+use std::{fs::File, io::Write};
+use ed25519_dalek::pkcs8::EncodePrivateKey;
+
+use aes_gcm::aead::OsRng;
+use ed25519_dalek::pkcs8::EncodePublicKey;
+use ed25519_dalek::{SigningKey, VerifyingKey};
+use rsa::pkcs1::{EncodeRsaPrivateKey, EncodeRsaPublicKey};
+
+fn main() {
+    println!("generating credentials for use with the remainder of the tooling for the Vault of Oblivion");
+
+    let mut csprng = OsRng;
+    let sign_private_key: SigningKey = SigningKey::generate(&mut csprng); 
+    let verif_public_key: VerifyingKey = sign_private_key.verifying_key();
+    let pem_private = sign_private_key.to_pkcs8_pem(rsa::pkcs8::LineEnding::LF).unwrap();
+    let pem_public = verif_public_key.to_public_key_pem(rsa::pkcs8::LineEnding::LF).unwrap();
+
+    // write to corresponding files
+    let mut public_key_file: File = File::create("ed25519-pub.pem").unwrap();
+    let mut private_key_file: File = File::create("ed25519-private.pem").unwrap();
+
+    public_key_file.write_all(pem_public.as_bytes()).unwrap();
+    private_key_file.write_all(pem_private.as_bytes()).unwrap();
+
+    
+}