[−][src]Crate safe_crypto
This is a convenience library providing abstractions for cryptographic functions required by other SAFE Network libraries.
Structs
Nonce | Nonce structure used for authenticated symmetric encryption. |
PublicEncryptKey | The public key used encrypt data that can only be decrypted by the corresponding secret key,
which is represented by |
PublicSignKey | Public signing key used to verify that the signature appended to a message was actually issued by the creator of the public key. |
SecretEncryptKey | Reference counted secret encryption key used to decrypt data previously encrypted with
|
SecretSignKey | Reference counted secret signing key used to verify signatures previously signed with
|
Seed | Seed structure used to generate sign and encrypt keypairs deterministically. |
SharedSecretKey | Precomputed shared secret key. |
Signature | Detached signature. |
SymmetricKey | Secret key for authenticated symmetric encryption. |
Enums
Error | This error is returned if encryption or decryption fails. The encryption failure is rare and mostly connected to serialisation failures. Decryption can fail because of invalid keys, invalid data, or deserialisation failures. |
Constants
HASH_BYTES | Hash length in bytes. |
NONCE_BYTES | Nonce length in bytes. |
PUBLIC_ENCRYPT_KEY_BYTES | Public encryption key length in bytes. |
PUBLIC_SIGN_KEY_BYTES | Public signing key length in bytes. |
SECRET_ENCRYPT_KEY_BYTES | Secret encryption key length in bytes. |
SECRET_SIGN_KEY_BYTES | Secret signing key length in bytes. |
SEED_BYTES | Seed length in bytes. |
SHARED_SECRET_KEY_BYTES | Shared secret key length in bytes. |
SIGNATURE_BYTES | Cryptographic signature length in bytes. |
SYMMETRIC_KEY_BYTES | Symmetric key length in bytes. |
Functions
derive_key_from_pw | Uses password-based key derivation to securely derive a byte vector from a |
gen_encrypt_keypair | Randomly generates a secret key and a corresponding public key. |
gen_sign_keypair | Construct random public and secret signing key pair. |
gen_sign_keypair_from_seed | Construct random public and secret signing key pair from a seed. |
hash | Produces a 256-bit crypto hash out of the provided |
init | Initialise safe_crypto including the random number generator for the key generation functions. |