[PM-14989] Add unit tests for putty keys (#12030)

apps/desktop/desktop_native/core/src/ssh_agent/importer.rs

@@ -392,4 +392,33 @@ mod tests {
         let result = import_key(private_key.to_string(), "".to_string()).unwrap();
         assert_eq!(result.status, SshKeyImportStatus::UnsupportedKeyType);
     }
+
+    // Putty-exported keys should be supported, but are not due to a parser incompatibility.
+    // Should this test start failing, please change it to expect a correct key, and
+    // make sure the documentation support for putty-exported keys this is updated.
+    // https://bitwarden.atlassian.net/browse/PM-14989
+    #[test]
+    fn import_key_ed25519_putty() {
+        let private_key = include_str!("./test_keys/ed25519_putty_openssh_unencrypted");
+        let result = import_key(private_key.to_string(), "".to_string()).unwrap();
+        assert_eq!(result.status, SshKeyImportStatus::ParsingError);
+    }
+
+    // Putty-exported keys should be supported, but are not due to a parser incompatibility.
+    // Should this test start failing, please change it to expect a correct key, and
+    // make sure the documentation support for putty-exported keys this is updated.
+    // https://bitwarden.atlassian.net/browse/PM-14989
+    #[test]
+    fn import_key_rsa_openssh_putty() {
+        let private_key = include_str!("./test_keys/rsa_putty_openssh_unencrypted");
+        let result = import_key(private_key.to_string(), "".to_string()).unwrap();
+        assert_eq!(result.status, SshKeyImportStatus::ParsingError);
+    }
+
+    #[test]
+    fn import_key_rsa_pkcs8_putty() {
+        let private_key = include_str!("./test_keys/rsa_putty_pkcs1_unencrypted");
+        let result = import_key(private_key.to_string(), "".to_string()).unwrap();
+        assert_eq!(result.status, SshKeyImportStatus::UnsupportedKeyType);
+    }
 }

apps/desktop/desktop_native/core/src/ssh_agent/test_keys/ed25519_putty_openssh_unencrypted

@@ -0,0 +1,8 @@
+-----BEGIN OPENSSH PRIVATE KEY-----
+b3BlbnNzaC1rZXktdjEAAAAABG5vbmUAAAAEbm9uZQAAAAAAAAABAAAAMwAAAAtz
+c2gtZWQyNTUxOQAAACDp0/9zFBCyZs5BFqXCJN5i1DTanzPGHpUeo2LP8FmQ9wAA
+AKCyIXPqsiFz6gAAAAtzc2gtZWQyNTUxOQAAACDp0/9zFBCyZs5BFqXCJN5i1DTa
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+H+nT/3MUELJmzkEWpcIk3mLUNNqfM8YelR6jYs/wWZD3AAAAEmVkZHNhLWtleS0y
+MDI0MTExOAECAwQFBgcICQoL
+-----END OPENSSH PRIVATE KEY-----

apps/desktop/desktop_native/core/src/ssh_agent/test_keys/rsa_putty_openssh_unencrypted

@@ -0,0 +1,30 @@
+-----BEGIN OPENSSH PRIVATE KEY-----
+b3BlbnNzaC1rZXktdjEAAAAABG5vbmUAAAAEbm9uZQAAAAAAAAABAAABFwAAAAdz
+c2gtcnNhAAAAAwEAAQAAAQEAootgTLcKjSgPLS2+RT3ZElhktL1CwIyM/+3IqEq0
+0fl/rRHBT8otklV3Ld7DOR50HVZSoV0u9qs0WOdxcjEJlJACDClmxZmFr0BQ/E2y
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+LlbO6bRcOw4+K+qvrPYTmTufPIZdRo/kyNF8MNUvAAAAAwEAAQAAAQB6YVPVDq9s
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+TlG2NrwkbSlhAAAAgQCapfJLqew9aK8PKfe3FwiC9sb0itCAXPXHhD+pQ6Tl9UMZ
+hmnG2g9qbowCprz3/kyix+nWL/Kx7eKAZYH2MBz6cxfqs2A+BSuxvX/hsnvF96BP
+u1I47rGrd0NC78DTY2NDO4Ccirx6uN+AoCl4cC+KC00Kykww6TTEBrQsdQTk5QAA
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+eSQ0VNv6LBz7XDRpfQlNXDNJRnDZuHBbk+T9ZwnynRLWuzK7VqZBPJoNoyLFSMW2
+DBhLVKIrg0MsBAnRBMDUlVDlzs2LoNLEra3dj8Zb9vMdlbEAAACBAK/db27GfXXg
+OikZkIqWiFgBArtj0T4iFc7BLUJUeFtl0RP9LLjfvaxSdA1cmVYzzkgmuc2iZLF0
+37zuPkDrfYVRiw8rSihT3D+WDt3/Tt013WCuxVQOQSW+Qtw6yZpM92DKncbvYsUy
+5DNklW1+TYxyn2ltM7SaZjmF8UeoTnDfAAAAEHJzYS1rZXktMjAyNDExMTgBAgME
+BQYHCAkK
+-----END OPENSSH PRIVATE KEY-----

apps/desktop/desktop_native/core/src/ssh_agent/test_keys/rsa_putty_pkcs1_unencrypted

@@ -0,0 +1,27 @@
+-----BEGIN RSA PRIVATE KEY-----
+MIIEowIBAAKCAQEAootgTLcKjSgPLS2+RT3ZElhktL1CwIyM/+3IqEq00fl/rRHB
+T8otklV3Ld7DOR50HVZSoV0u9qs0WOdxcjEJlJACDClmxZmFr0BQ/E2yV5xzuMZj
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+jAKmvPf+TKLH6dYv8rHt4oBlgfYwHPpzF+qzYD4FK7G9f+Gye8X3oE+7Ujjusat3
+Q0LvwNNjY0M7gJyKvHq434CgKXhwL4oLTQrKTDDpNMQGtCx1BOTl
+-----END RSA PRIVATE KEY-----