feat: engram-lang — new programming language, quantum-sealed prod target, spreading activation types

2026-04-27 18:46:51 -05:00
commit 9ced941590
5569 changed files with 8153 additions and 0 deletions
@@ -0,0 +1,35 @@
+//! Seal/unseal error types.
+
+use thiserror::Error;
+
+#[derive(Debug, Error)]
+pub enum SealError {
+    #[error("encryption failed: {0}")]
+    EncryptionFailed(String),
+
+    #[error("decryption failed: {0}")]
+    DecryptionFailed(String),
+
+    #[error("signature verification failed — artifact may be tampered")]
+    SignatureInvalid,
+
+    #[error("invalid magic header: expected ENGRAM01, got {0:?}")]
+    InvalidMagic([u8; 8]),
+
+    #[error("unsupported algorithm version: {0}")]
+    UnsupportedAlgorithm(String),
+
+    #[error("deployment binding mismatch — wrong key or wrong machine")]
+    BindingMismatch,
+
+    #[error("serialization error: {0}")]
+    Serialization(String),
+
+    #[error("environment variable {0} not set — cannot unseal")]
+    MissingEnvKey(String),
+
+    #[error("crypto engine error: {0}")]
+    CryptoEngine(String),
+}
+
+pub type SealResult<T> = Result<T, SealError>;