Packages

Credo checks for the anti-patterns described in the official Elixir documentation.

Codec ISO 20022 do catálogo de mensagens do SPI (Pix): encode e decode genéricos por envelope, dicionário de campos com o nome de cada um no catálogo do BCB, e assinatura XMLDSig no perfil do Manual de Segurança do SFN.

PKCS#12 (.pfx, .p12) reader and writer in pure Elixir: private key and certificate chain, legacy and modern algorithms, with no NIF and no openssl binary.

Security envelope of the Brazilian Financial System Network (RSFN/SPB, Bacen): 588-byte header, Security Protocol v2 (3DES) and v3 (AES-256-GCM).

Cryptographic Message Syntax (CMS, RFC 5652) in pure Elixir: sign and verify .p7s files, certificate bundles, and encrypt and decrypt CMS messages, with no NIF and no openssl binary.

Model evaluation plots for Nx: confusion matrices, ROC, precision-recall and DET curves.

Time-Stamp Protocol (RFC 3161, RFC 5816) in pure Elixir: build requests, read responses and tokens, and verify a time-stamp at the date it was issued.