Module rustls::crypto::aws_lc_rs::hpke

Available on crate feature aws_lc_rs only.

Hybrid public key encryption (HPKE).

Structs

• HpkeAwsLcRs
  HpkeAwsLcRs holds the concrete instantiations of the algorithms specified by the HpkeSuite.

Statics

• ALL_SUPPORTED_SUITES
  Default [RFC 9180] Hybrid Public Key Encryption (HPKE) suites supported by aws-lc-rs cryptography.
• DH_KEM_P256_HKDF_SHA256_AES_128
  HPKE suite using ECDH P-256 for agreement, HKDF SHA-256 for key derivation, and AEAD AES-128-GCM for symmetric encryption.
• DH_KEM_P256_HKDF_SHA256_AES_256
  HPKE suite using ECDH P-256 for agreement, HKDF SHA-256 for key derivation and AEAD AES-256-GCM for symmetric encryption.
• DH_KEM_P256_HKDF_SHA256_CHACHA20_POLY1305
  HPKE suite using ECDH P-256 for agreement, HKDF SHA-256 for key derivation, and AEAD CHACHA20-POLY-1305 for symmetric encryption.
• DH_KEM_P384_HKDF_SHA384_AES_128
  HPKE suite using ECDH P-384 for agreement, HKDF SHA-384 for key derivation, and AEAD AES-128-GCM for symmetric encryption.
• DH_KEM_P384_HKDF_SHA384_AES_256
  HPKE suite using ECDH P-384 for agreement, HKDF SHA-384 for key derivation, and AEAD AES-256-GCM for symmetric encryption.
• DH_KEM_P384_HKDF_SHA384_CHACHA20_POLY1305
  HPKE suite using ECDH P-384 for agreement, HKDF SHA-384 for key derivation, and AEAD CHACHA20-POLY-1305 for symmetric encryption.
• DH_KEM_P521_HKDF_SHA512_AES_128
  HPKE suite using ECDH P-521 for agreement, HKDF SHA-512 for key derivation, and AEAD AES-128-GCM for symmetric encryption.
• DH_KEM_P521_HKDF_SHA512_AES_256
  HPKE suite using ECDH P-521 for agreement, HKDF SHA-512 for key derivation, and AEAD AES-256-GCM for symmetric encryption.
• DH_KEM_P521_HKDF_SHA512_CHACHA20_POLY1305
  HPKE suite using ECDH P-521 for agreement, HKDF SHA-512 for key derivation, and AEAD CHACHA20-POLY-1305 for symmetric encryption.
• DH_KEM_X25519_HKDF_SHA256_AES_128
  HPKE suite using ECDH X25519 for agreement, HKDF SHA-256 for key derivation, and AEAD AES-128-GCM for symmetric encryption.
• DH_KEM_X25519_HKDF_SHA256_AES_256
  HPKE suite using ECDH X25519 for agreement, HKDF SHA-256 for key derivation, and AEAD AES-256-GCM for symmetric encryption.
• DH_KEM_X25519_HKDF_SHA256_CHACHA20_POLY1305
  HPKE suite using ECDH X25519 for agreement, HKDF SHA-256 for key derivation, and AEAD CHACHA20-POLY-1305 for symmetric encryption.