miniproto_native::crypto::aes_256_gcm_decrypt
Provenance
Section titled “Provenance”- Crate:
miniproto_native - Rust visibility:
restricted - Source:
rust/miniproto/src/crypto.rs - Python exposure:
miniproto._native.aes_256_gcm_decrypt(confirmed from adjacent PyO3 attributes)
Signature
Section titled “Signature”fn aes_256_gcm_decrypt(py: _, ciphertext_and_tag: _, key: _, nonce: _, associated_data: _) -> _Arguments
Section titled “Arguments”py: The acquired GIL token used to detach large authenticated-decryption work.ciphertext_and_tag: GCM ciphertext followed by its authentication tag.key: The 32-byte AES-256 key.nonce: The 12-byte GCM nonce.associated_data: Authenticated bytes that are not encrypted.
cargo-docs-md rendering
Section titled “cargo-docs-md rendering”aes_256_gcm_decrypt
Section titled “aes_256_gcm_decrypt”fn aes_256_gcm_decrypt(py: Python<'_>, ciphertext_and_tag: Vec<u8>, key: Vec<u8>, nonce: Vec<u8>, associated_data: Vec<u8>) -> PyResult<Vec<u8>>Defined in rust/miniproto/src/crypto.rs:412-423
Authenticated-decrypts Python aes_256_gcm_decrypt ciphertext-and-tag bytes.
Returns plaintext or ValueError for invalid key/nonce material or authentication failure;
large work releases the GIL.
Arguments
Section titled “Arguments”py: The acquired GIL token used to detach large authenticated-decryption work.ciphertext_and_tag: GCM ciphertext followed by its authentication tag.key: The 32-byte AES-256 key.nonce: The 12-byte GCM nonce.associated_data: Authenticated bytes that are not encrypted.
miniprotoFast paths where they count. Explicit boundaries everywhere else.