external/secretive
1
0
Fork 0
mirror of https://github.com/maxgoedjen/secretive.git synced 2026-03-05 17:27:24 +01:00
Code Issues Projects Releases Wiki Activity

Supporting different EC sizes, RSA not working yet

Browse Source
This commit is contained in:
Max Goedjen
2020-03-08 22:17:59 -07:00
parent 603d021939
commit 945907cfd4
8 changed files with 94 additions and 24 deletions
Download Patch File Download Diff File Expand all files Collapse all files

29
SecretKit/Common/OpenSSH/OpenSSHKeyWriter.swift
View File

@@ -8,13 +8,13 @@ public struct OpenSSHKeyWriter {
}
public func data<SecretType: Secret>(secret: SecretType) -> Data {
lengthAndData(of: Constants.curveType.data(using: .utf8)!) +
lengthAndData(of: Constants.curveIdentifier.data(using: .utf8)!) +
lengthAndData(of: curveType(for: secret.algorithm, length: secret.keySize).data(using: .utf8)!) +
lengthAndData(of: curveIdentifier(for: secret.algorithm, length: secret.keySize).data(using: .utf8)!) +
lengthAndData(of: secret.publicKey)
}
public func openSSHString<SecretType: Secret>(secret: SecretType) -> String {
"\(Constants.curveType) \(data(secret: secret).base64EncodedString())"
"\(curveType(for: secret.algorithm, length: secret.keySize)) \(data(secret: secret).base64EncodedString())"
}
public func openSSHFingerprint<SecretType: Secret>(secret: SecretType) -> String {
@@ -33,14 +33,21 @@ extension OpenSSHKeyWriter {
return Data(bytes: &endian, count: UInt32.bitWidth/8) + data
}
public func readData() {}
}
extension OpenSSHKeyWriter {
public enum Constants {
public static let curveIdentifier = "nistp256"
public static let curveType = "ecdsa-sha2-nistp256"
public func curveIdentifier(for algorithm: Algorithm, length: Int) -> String {
switch algorithm {
case .ellipticCurve:
return "nistp" + String(describing: length)
case .rsa:
return "ssh-rsa"
}
}
public func curveType(for algorithm: Algorithm, length: Int) -> String {
switch algorithm {
case .ellipticCurve:
return "ecdsa-sha2-nistp" + String(describing: length)
case .rsa:
return "ssh-rsa"
}
}
}