diff options
Diffstat (limited to 'lib/crypto')
| -rw-r--r-- | lib/crypto/doc/src/crypto.xml | 9 | ||||
| -rw-r--r-- | lib/crypto/src/crypto.erl | 15 |
2 files changed, 19 insertions, 5 deletions
diff --git a/lib/crypto/doc/src/crypto.xml b/lib/crypto/doc/src/crypto.xml index 83e10c4c78..0fac3f379e 100644 --- a/lib/crypto/doc/src/crypto.xml +++ b/lib/crypto/doc/src/crypto.xml @@ -192,7 +192,16 @@ <datatypes> <datatype_title>Ciphers</datatype_title> <datatype> + <name name="cipher"/> <name name="stream_cipher"/> + <name name="block_cipher"/> + <desc> + <p>Ciphers known byt the CRYPTO application. Note that this list might be reduced if the + underlying libcrypto does not support all of them.</p> + </desc> + </datatype> + + <datatype> <name name="stream_cipher_iv"/> <name name="stream_cipher_no_iv"/> <desc> diff --git a/lib/crypto/src/crypto.erl b/lib/crypto/src/crypto.erl index 503c347c56..aaba81f11b 100644 --- a/lib/crypto/src/crypto.erl +++ b/lib/crypto/src/crypto.erl @@ -277,6 +277,12 @@ -type edwards_curve_ed() :: ed25519 | ed448 . %%% +-type cipher() :: block_cipher() + | stream_cipher() + | aead_cipher() . + +-type block_cipher() :: block_cipher_with_iv() | block_cipher_without_iv() . + -type block_cipher_with_iv() :: cbc_cipher() | cfb_cipher() | aes_ige256 @@ -736,7 +742,7 @@ next_iv(Type, Data, _Ivec) -> %%% -spec crypto_init(Cipher, Key, EncryptFlag) -> State | ng_crypto_error() - when Cipher :: block_cipher_without_iv() + when Cipher :: block_cipher_no_iv() | stream_cipher_no_iv(), Key :: iodata(), EncryptFlag :: boolean(), @@ -748,7 +754,7 @@ crypto_init(Cipher, Key, EncryptFlag) -> -spec crypto_init(Cipher, Key, IV, EncryptFlag) -> State | ng_crypto_error() when Cipher :: stream_cipher_iv() - | block_cipher_with_iv(), + | block_cipher_iv(), Key :: iodata(), IV :: iodata(), EncryptFlag :: boolean(), @@ -761,7 +767,7 @@ crypto_init(Cipher, Key, IV, EncryptFlag) -> %%%---------------------------------------------------------------- -spec crypto_init_dyn_iv(Cipher, Key, EncryptFlag) -> State | ng_crypto_error() when Cipher :: stream_cipher_iv() - | block_cipher_with_iv(), + | block_cipher_iv(), Key :: iodata(), EncryptFlag :: boolean(), State :: crypto_state() . @@ -812,8 +818,7 @@ crypto_update_dyn_iv(State, Data0, IV) -> -spec crypto_one_shot(Cipher, Key, IV, Data, EncryptFlag) -> Result | ng_crypto_error() when Cipher :: stream_cipher() - | block_cipher_with_iv() - | block_cipher_without_iv(), + | block_cipher(), Key :: iodata(), IV :: iodata() | undefined, Data :: iodata(), |