Index

_

_build_associated_data() (doubleratchet.double_ratchet.DoubleRatchet static method) _derive_pub() (doubleratchet.diffie_hellman_ratchet.DiffieHellmanRatchet static method) (doubleratchet.recommended.diffie_hellman_ratchet_curve25519.DiffieHellmanRatchet static method) (doubleratchet.recommended.diffie_hellman_ratchet_curve448.DiffieHellmanRatchet static method) _generate_priv() (doubleratchet.diffie_hellman_ratchet.DiffieHellmanRatchet static method) (doubleratchet.recommended.diffie_hellman_ratchet_curve25519.DiffieHellmanRatchet static method) (doubleratchet.recommended.diffie_hellman_ratchet_curve448.DiffieHellmanRatchet static method)

_get_hash_function() (doubleratchet.recommended.aead_aes_hmac.AEAD static method) (doubleratchet.recommended.kdf_hkdf.KDF static method) (doubleratchet.recommended.kdf_separate_hmacs.KDF static method) _get_info() (doubleratchet.recommended.aead_aes_hmac.AEAD static method) (doubleratchet.recommended.kdf_hkdf.KDF static method) _perform_diffie_hellman() (doubleratchet.diffie_hellman_ratchet.DiffieHellmanRatchet static method) (doubleratchet.recommended.diffie_hellman_ratchet_curve25519.DiffieHellmanRatchet static method) (doubleratchet.recommended.diffie_hellman_ratchet_curve448.DiffieHellmanRatchet static method)

A

AEAD (class in doubleratchet.aead) (class in doubleratchet.recommended.aead_aes_hmac) aes_cbc_decrypt() (doubleratchet.recommended.crypto_provider.CryptoProvider static method) (doubleratchet.recommended.crypto_provider_cryptography.CryptoProviderImpl static method) (doubleratchet.recommended.crypto_provider_impl.CryptoProviderImpl static method)

aes_cbc_encrypt() (doubleratchet.recommended.crypto_provider.CryptoProvider static method) (doubleratchet.recommended.crypto_provider_cryptography.CryptoProviderImpl static method) (doubleratchet.recommended.crypto_provider_impl.CryptoProviderImpl static method) AuthenticationFailedException

C

Chain (class in doubleratchet.symmetric_key_ratchet) ChainNotAvailableException ciphertext (doubleratchet.types.EncryptedMessage attribute) create() (doubleratchet.diffie_hellman_ratchet.DiffieHellmanRatchet class method) (doubleratchet.kdf_chain.KDFChain class method) (doubleratchet.symmetric_key_ratchet.SymmetricKeyRatchet class method)

CryptoProvider (class in doubleratchet.recommended.crypto_provider) CryptoProviderImpl (class in doubleratchet.recommended.crypto_provider_cryptography) (class in doubleratchet.recommended.crypto_provider_impl)

D

decrypt() (doubleratchet.aead.AEAD static method) (doubleratchet.recommended.aead_aes_hmac.AEAD class method) decrypt_initial_message() (doubleratchet.double_ratchet.DoubleRatchet class method) decrypt_message() (doubleratchet.double_ratchet.DoubleRatchet method) DecryptionFailedException derive() (doubleratchet.kdf.KDF static method) (doubleratchet.recommended.kdf_hkdf.KDF class method) (doubleratchet.recommended.kdf_separate_hmacs.KDF class method) diffie_hellman_ratchet (doubleratchet.models.DoubleRatchetModel attribute) DiffieHellmanRatchet (class in doubleratchet.diffie_hellman_ratchet) (class in doubleratchet.recommended.diffie_hellman_ratchet_curve25519) (class in doubleratchet.recommended.diffie_hellman_ratchet_curve448) DiffieHellmanRatchetModel (class in doubleratchet.models) DoSProtectionException DoubleRatchet (class in doubleratchet.double_ratchet) doubleratchet.aead module doubleratchet.diffie_hellman_ratchet module doubleratchet.double_ratchet module doubleratchet.kdf module doubleratchet.kdf_chain module

doubleratchet.migrations module doubleratchet.models module doubleratchet.recommended.aead_aes_hmac module doubleratchet.recommended.crypto_provider module doubleratchet.recommended.crypto_provider_cryptography module doubleratchet.recommended.crypto_provider_impl module doubleratchet.recommended.diffie_hellman_ratchet_curve25519 module doubleratchet.recommended.diffie_hellman_ratchet_curve448 module doubleratchet.recommended.kdf_hkdf module doubleratchet.recommended.kdf_separate_hmacs module doubleratchet.symmetric_key_ratchet module doubleratchet.types module DoubleRatchetModel (class in doubleratchet.models) DuplicateMessageException

E

encrypt() (doubleratchet.aead.AEAD static method) (doubleratchet.recommended.aead_aes_hmac.AEAD class method)

encrypt_initial_message() (doubleratchet.double_ratchet.DoubleRatchet class method) encrypt_message() (doubleratchet.double_ratchet.DoubleRatchet method) EncryptedMessage (class in doubleratchet.types)

F

from_json() (doubleratchet.diffie_hellman_ratchet.DiffieHellmanRatchet class method) (doubleratchet.double_ratchet.DoubleRatchet class method) (doubleratchet.kdf_chain.KDFChain class method) (doubleratchet.symmetric_key_ratchet.SymmetricKeyRatchet class method)

from_model() (doubleratchet.diffie_hellman_ratchet.DiffieHellmanRatchet class method) (doubleratchet.double_ratchet.DoubleRatchet class method) (doubleratchet.kdf_chain.KDFChain class method) (doubleratchet.symmetric_key_ratchet.SymmetricKeyRatchet class method)

H

hash_size (doubleratchet.recommended.crypto_provider.HashFunction property) HashFunction (class in doubleratchet.recommended.crypto_provider) Header (class in doubleratchet.types) header (doubleratchet.types.EncryptedMessage attribute) hkdf_derive() (doubleratchet.recommended.crypto_provider.CryptoProvider static method) (doubleratchet.recommended.crypto_provider_cryptography.CryptoProviderImpl static method) (doubleratchet.recommended.crypto_provider_impl.CryptoProviderImpl static method)

hmac_calculate() (doubleratchet.recommended.crypto_provider.CryptoProvider static method) (doubleratchet.recommended.crypto_provider_cryptography.CryptoProviderImpl static method) (doubleratchet.recommended.crypto_provider_impl.CryptoProviderImpl static method)

I

InconsistentSerializationException

index (doubleratchet.models.SkippedMessageKeyModel attribute)

J

json (doubleratchet.diffie_hellman_ratchet.DiffieHellmanRatchet property) (doubleratchet.double_ratchet.DoubleRatchet property) (doubleratchet.kdf_chain.KDFChain property) (doubleratchet.symmetric_key_ratchet.SymmetricKeyRatchet property)

JSONObject (in module doubleratchet.types) JSONType (in module doubleratchet.types)

K

KDF (class in doubleratchet.kdf) (class in doubleratchet.recommended.kdf_hkdf) (class in doubleratchet.recommended.kdf_separate_hmacs)

KDFChain (class in doubleratchet.kdf_chain) KDFChainModel (class in doubleratchet.models) key (doubleratchet.models.KDFChainModel attribute)

L

length (doubleratchet.kdf_chain.KDFChain property) (doubleratchet.models.KDFChainModel attribute)

M

message_key (doubleratchet.models.SkippedMessageKeyModel attribute) model (doubleratchet.diffie_hellman_ratchet.DiffieHellmanRatchet property) (doubleratchet.double_ratchet.DoubleRatchet property) (doubleratchet.kdf_chain.KDFChain property) (doubleratchet.symmetric_key_ratchet.SymmetricKeyRatchet property) module doubleratchet.aead doubleratchet.diffie_hellman_ratchet doubleratchet.double_ratchet doubleratchet.kdf doubleratchet.kdf_chain doubleratchet.migrations doubleratchet.models doubleratchet.recommended.aead_aes_hmac doubleratchet.recommended.crypto_provider doubleratchet.recommended.crypto_provider_cryptography doubleratchet.recommended.crypto_provider_impl doubleratchet.recommended.diffie_hellman_ratchet_curve25519 doubleratchet.recommended.diffie_hellman_ratchet_curve448 doubleratchet.recommended.kdf_hkdf doubleratchet.recommended.kdf_separate_hmacs doubleratchet.symmetric_key_ratchet doubleratchet.types

N

next_decryption_key() (doubleratchet.diffie_hellman_ratchet.DiffieHellmanRatchet method) (doubleratchet.symmetric_key_ratchet.SymmetricKeyRatchet method)

next_encryption_key() (doubleratchet.diffie_hellman_ratchet.DiffieHellmanRatchet method) (doubleratchet.symmetric_key_ratchet.SymmetricKeyRatchet method)

O

other_ratchet_pub (doubleratchet.models.DiffieHellmanRatchetModel attribute)

own_ratchet_priv (doubleratchet.models.DiffieHellmanRatchetModel attribute)

P

parse_diffie_hellman_ratchet_model() (in module doubleratchet.migrations) parse_double_ratchet_model() (in module doubleratchet.migrations) parse_kdf_chain_model() (in module doubleratchet.migrations)

parse_symmetric_key_ratchet_model() (in module doubleratchet.migrations) previous_sending_chain_length (doubleratchet.models.SymmetricKeyRatchetModel attribute) (doubleratchet.symmetric_key_ratchet.SymmetricKeyRatchet property) (doubleratchet.types.Header attribute)

R

ratchet_pub (doubleratchet.models.SkippedMessageKeyModel attribute) (doubleratchet.types.Header attribute) RECEIVING (doubleratchet.symmetric_key_ratchet.Chain attribute) receiving_chain (doubleratchet.models.SymmetricKeyRatchetModel attribute)

receiving_chain_length (doubleratchet.diffie_hellman_ratchet.DiffieHellmanRatchet property) (doubleratchet.double_ratchet.DoubleRatchet property) (doubleratchet.symmetric_key_ratchet.SymmetricKeyRatchet property) replace_chain() (doubleratchet.symmetric_key_ratchet.SymmetricKeyRatchet method) root_chain (doubleratchet.models.DiffieHellmanRatchetModel attribute)

S

SENDING (doubleratchet.symmetric_key_ratchet.Chain attribute) sending_chain (doubleratchet.models.SymmetricKeyRatchetModel attribute) sending_chain_length (doubleratchet.diffie_hellman_ratchet.DiffieHellmanRatchet property) (doubleratchet.double_ratchet.DoubleRatchet property) (doubleratchet.symmetric_key_ratchet.SymmetricKeyRatchet property) (doubleratchet.types.Header attribute) SHA_256 (doubleratchet.recommended.crypto_provider.HashFunction attribute) SHA_512 (doubleratchet.recommended.crypto_provider.HashFunction attribute)

SHA_512_256 (doubleratchet.recommended.crypto_provider.HashFunction attribute) skipped_message_keys (doubleratchet.models.DoubleRatchetModel attribute) SkippedMessageKeyModel (class in doubleratchet.models) SkippedMessageKeys (in module doubleratchet.types) step() (doubleratchet.kdf_chain.KDFChain method) symmetric_key_ratchet (doubleratchet.models.DiffieHellmanRatchetModel attribute) SymmetricKeyRatchet (class in doubleratchet.symmetric_key_ratchet) SymmetricKeyRatchetModel (class in doubleratchet.models)

V

version (doubleratchet.models.DiffieHellmanRatchetModel attribute) (doubleratchet.models.DoubleRatchetModel attribute) (doubleratchet.models.KDFChainModel attribute) (doubleratchet.models.SymmetricKeyRatchetModel attribute)