Move pem encoding tests
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53188e1f40
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382e4478cf
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@ -1,6 +1,6 @@
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use crate::errors::{ErrorKind, Result};
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use simple_asn1::{ASN1Block, BigUint, BigInt, OID};
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use pem::{Pem};
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use pem::Pem;
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use simple_asn1::{ASN1Block, BigInt, BigUint, OID};
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extern crate base64;
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extern crate pem;
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@ -35,10 +35,7 @@ pub fn encode_rsa_public_pkcs8_der(modulus: &[u8], exponent: &[u8]) -> Result<Ve
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}
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pub fn encode_ec_public_pem(x: &[u8]) -> Result<String> {
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Ok(pem::encode(&Pem {
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contents: encode_ec_public_der(x)?,
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tag: "PUBLIC KEY".to_string(),
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}))
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Ok(pem::encode(&Pem { contents: encode_ec_public_der(x)?, tag: "PUBLIC KEY".to_string() }))
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}
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pub fn encode_ec_public_der(x: &[u8]) -> Result<Vec<u8>> {
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@ -60,12 +57,12 @@ fn encode_rsa_public_pksc8_asn1(modulus: &[u8], exponent: &[u8]) -> Result<ASN1B
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0,
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vec![
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// rsaEncryption (PKCS #1)
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ASN1Block::ObjectIdentifier(0, simple_asn1::oid!(1,2,840,113549,1,1,1)),
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ASN1Block::Null(0)
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]
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ASN1Block::ObjectIdentifier(0, simple_asn1::oid!(1, 2, 840, 113549, 1, 1, 1)),
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ASN1Block::Null(0),
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],
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),
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// the second parameter takes the count of bits
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ASN1Block::BitString(0, pksc1.len() * 8, pksc1)
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ASN1Block::BitString(0, pksc1.len() * 8, pksc1),
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],
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))
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}
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@ -98,3 +95,106 @@ fn encode_ec_public_asn1(x: &[u8]) -> ASN1Block {
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],
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)
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}
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#[cfg(test)]
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mod tests {
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use super::*;
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use crate::decode_pem;
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use crate::keys::Key;
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use ring::{signature, signature::KeyPair};
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#[test]
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fn public_key_encoding_pkcs1() {
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let privkey_pem =
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decode_pem(include_str!("../tests/rsa/private_rsa_key_pkcs8.pem")).unwrap();
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let privkey = privkey_pem.as_key().unwrap();
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let ring_key = signature::RsaKeyPair::from_der(match privkey {
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Key::Der(bytes) => bytes,
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_ => panic!("Unexpected"),
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})
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.unwrap();
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let mut modulus = vec![0];
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modulus.extend(ring_key.public_key().modulus().big_endian_without_leading_zero());
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let exponent = ring_key.public_key().exponent();
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let public_key_pkcs1_pem = encode_rsa_public_pkcs1_pem(
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modulus.as_ref(),
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exponent.big_endian_without_leading_zero(),
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)
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.unwrap();
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assert_eq!(
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include_str!("../tests/rsa/public_rsa_key_pkcs1.pem").trim(),
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public_key_pkcs1_pem.replace('\r', "").trim()
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);
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let public_key_pkcs1_der = encode_rsa_public_pkcs1_der(
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modulus.as_ref(),
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exponent.big_endian_without_leading_zero(),
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)
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.unwrap();
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assert_eq!(
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include_bytes!("../tests/rsa/public_rsa_key.der").to_vec(),
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public_key_pkcs1_der
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);
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}
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#[test]
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fn public_key_encoding_pkcs8() {
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let privkey_pem =
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decode_pem(include_str!("../tests/rsa/private_rsa_key_pkcs8.pem")).unwrap();
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let privkey = privkey_pem.as_key().unwrap();
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let ring_key = signature::RsaKeyPair::from_der(match privkey {
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Key::Der(bytes) => bytes,
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_ => panic!("Unexpected"),
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})
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.unwrap();
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let mut modulus = vec![0];
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modulus.extend(ring_key.public_key().modulus().big_endian_without_leading_zero());
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let exponent = ring_key.public_key().exponent();
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let public_key_pkcs8 = encode_rsa_public_pkcs8_pem(
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modulus.as_ref(),
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exponent.big_endian_without_leading_zero(),
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)
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.unwrap();
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assert_eq!(
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include_str!("../tests/rsa/public_rsa_key_pkcs8.pem").trim(),
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public_key_pkcs8.replace('\r', "").trim()
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);
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}
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#[test]
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fn public_key_encoding() {
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let privkey_pem = decode_pem(include_str!("../tests/ec/private_ecdsa_key.pem")).unwrap();
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let privkey = privkey_pem.as_key().unwrap();
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let alg = &signature::ECDSA_P256_SHA256_FIXED_SIGNING;
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let ring_key = signature::EcdsaKeyPair::from_pkcs8(
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alg,
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match privkey {
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Key::Pkcs8(bytes) => bytes,
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_ => panic!("Unexpected"),
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},
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)
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.unwrap();
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let public_key_pem = encode_ec_public_pem(ring_key.public_key().as_ref()).unwrap();
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assert_eq!(
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include_str!("../tests/ec/public_ecdsa_key.pem").trim(),
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public_key_pem.replace('\r', "").trim()
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);
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let public_key_der = encode_ec_public_der(ring_key.public_key().as_ref()).unwrap();
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// The stored ".pk8" key is just the x coordinate of the EC key
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// It's not truly a pkcs8 formatted DER
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// To get around that, a prepended binary specifies the EC key, EC name,
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// and X coordinate length. The length is unlikely to change.. in the
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// event that it does, look at the pem file (convert base64 to hex) and find
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// where 0x03, 0x42 don't match up. 0x42 is the length.
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let mut stored_pk8_der = vec![
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0x30, 0x59, 0x30, 0x13, 0x06, 0x07, 0x2A, 0x86, 0x48, 0xCE, 0x3D, 0x02, 0x01, 0x06,
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0x08, 0x2A, 0x86, 0x48, 0xCE, 0x3D, 0x03, 0x01, 0x07, 0x03, 0x42, 0x00,
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];
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stored_pk8_der.extend(include_bytes!("../tests/ec/public_ecdsa_key.pk8").to_vec());
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assert_eq!(stored_pk8_der, public_key_der);
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}
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}
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@ -1,7 +1,6 @@
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use chrono::Utc;
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use jsonwebtoken::{decode, decode_pem, encode_ec_public_pem, encode_ec_public_der, encode, sign, verify, Algorithm, Header, Key, Validation};
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use jsonwebtoken::{decode, decode_pem, encode, sign, verify, Algorithm, Header, Key, Validation};
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use serde::{Deserialize, Serialize};
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use ring::{signature, signature::KeyPair};
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#[derive(Debug, PartialEq, Clone, Serialize, Deserialize)]
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pub struct Claims {
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@ -46,30 +45,3 @@ fn round_trip_claim() {
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assert_eq!(my_claims, token_data.claims);
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assert!(token_data.header.kid.is_none());
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}
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#[test]
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fn public_key_encoding() {
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let privkey_pem = decode_pem(include_str!("private_ecdsa_key.pem")).unwrap();
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let privkey = privkey_pem.as_key().unwrap();
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let alg = &signature::ECDSA_P256_SHA256_FIXED_SIGNING;
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let ring_key = signature::EcdsaKeyPair::from_pkcs8(alg, match privkey {
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Key::Pkcs8(bytes) => bytes,
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_ => panic!("Unexpected")
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}).unwrap();
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let public_key_pem = encode_ec_public_pem(ring_key.public_key().as_ref()).unwrap();
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assert_eq!(include_str!("public_ecdsa_key.pem").trim(), public_key_pem.replace('\r', "").trim());
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let public_key_der = encode_ec_public_der(ring_key.public_key().as_ref()).unwrap();
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// The stored ".pk8" key is just the x coordinate of the EC key
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// It's not truly a pkcs8 formatted DER
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// To get around that, a prepended binary specifies the EC key, EC name,
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// and X coordinate length. The length is unlikely to change.. in the
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// event that it does, look at the pem file (convert base64 to hex) and find
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// where 0x03, 0x42 don't match up. 0x42 is the length.
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let mut stored_pk8_der = vec![0x30, 0x59, 0x30, 0x13, 0x06, 0x07, 0x2A, 0x86, 0x48,
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0xCE, 0x3D, 0x02, 0x01, 0x06, 0x08, 0x2A, 0x86, 0x48, 0xCE, 0x3D, 0x03, 0x01,
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0x07, 0x03, 0x42, 0x00];
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stored_pk8_der.extend(include_bytes!("public_ecdsa_key.pk8").to_vec());
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assert_eq!(stored_pk8_der, public_key_der);
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}
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@ -1,7 +1,6 @@
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use chrono::Utc;
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use jsonwebtoken::{decode, decode_pem, encode_rsa_public_pkcs1_pem, encode_rsa_public_pkcs1_der, encode_rsa_public_pkcs8_pem, encode, sign, verify, Algorithm, Header, Key, Validation};
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use jsonwebtoken::{decode, decode_pem, encode, sign, verify, Algorithm, Header, Key, Validation};
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use serde::{Deserialize, Serialize};
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use ring::{signature, signature::KeyPair};
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const RSA_ALGORITHMS: &[Algorithm] = &[
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Algorithm::RS256,
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@ -130,47 +129,3 @@ fn fails_with_non_pkcs8_key_format() {
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let privkey = include_bytes!("private_rsa_key.der");
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let _encrypted = sign("hello world", Key::Der(&privkey[..]), Algorithm::ES256).unwrap();
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}
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#[test]
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fn public_key_encoding_pkcs1() {
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let privkey_pem = decode_pem(include_str!("private_rsa_key_pkcs8.pem")).unwrap();
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let privkey = privkey_pem.as_key().unwrap();
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let ring_key = signature::RsaKeyPair::from_der(match privkey {
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Key::Der(bytes) => bytes,
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_ => panic!("Unexpected")
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}).unwrap();
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let mut modulus = vec!(0);
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modulus.extend(ring_key.public_key().modulus().big_endian_without_leading_zero());
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let exponent = ring_key.public_key().exponent();
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let public_key_pkcs1_pem = encode_rsa_public_pkcs1_pem(
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modulus.as_ref(),
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exponent.big_endian_without_leading_zero()
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).unwrap();
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assert_eq!(include_str!("public_rsa_key_pkcs1.pem").trim(), public_key_pkcs1_pem.replace('\r', "").trim());
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let public_key_pkcs1_der = encode_rsa_public_pkcs1_der(
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modulus.as_ref(),
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exponent.big_endian_without_leading_zero()
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).unwrap();
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assert_eq!(include_bytes!("public_rsa_key.der").to_vec(), public_key_pkcs1_der);
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}
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#[test]
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fn public_key_encoding_pkcs8() {
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let privkey_pem = decode_pem(include_str!("private_rsa_key_pkcs8.pem")).unwrap();
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let privkey = privkey_pem.as_key().unwrap();
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let ring_key = signature::RsaKeyPair::from_der(match privkey {
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Key::Der(bytes) => bytes,
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_ => panic!("Unexpected")
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}).unwrap();
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let mut modulus = vec!(0);
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modulus.extend(ring_key.public_key().modulus().big_endian_without_leading_zero());
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let exponent = ring_key.public_key().exponent();
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let public_key_pkcs8 = encode_rsa_public_pkcs8_pem(
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modulus.as_ref(),
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exponent.big_endian_without_leading_zero()
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).unwrap();
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assert_eq!(include_str!("public_rsa_key_pkcs8.pem").trim(), public_key_pkcs8.replace('\r', "").trim());
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}
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