feat(user-agent-auth): add RSA and ECDSA auth key types

Extend user-agent authentication to support Ed25519, ECDSA (secp256k1), and RSA (PSS+SHA-256) with minimal protocol and storage changes. Add key_type to auth requests and useragent_client, update key parsing/signature verification paths, and keep backward compatibility by treating UNSPECIFIED as Ed25519.
2026-03-14 12:14:30 +01:00
parent a3c401194f
commit 6030f30901
20 changed files with 556 additions and 124 deletions
--- a/server/Cargo.toml
+++ b/server/Cargo.toml
@@ -36,3 +36,7 @@ rcgen = { version = "0.14.7", features = [
    "x509-parser",
    "zeroize",
 ], default-features = false }
+k256 = { version = "0.13.4", features = ["ecdsa", "pkcs8"] }
+rsa = { version = "0.9", features = ["sha2"] }
+sha2 = "0.10"
+spki = "0.7"