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| author | Loïc Hoguin <[email protected]> | 2019-03-21 11:28:23 +0100 |
|---|---|---|
| committer | Loïc Hoguin <[email protected]> | 2019-03-21 11:28:23 +0100 |
| commit | e7c0b56a28a85959fbde9de88b982cae94bf3474 (patch) | |
| tree | 6cdb01bd3f4e59da0bd51c122b73bbcfcb96e083 /lib/crypto | |
| parent | 00b62166411300ef3cb9d2f992682ff968695fd3 (diff) | |
| download | otp-e7c0b56a28a85959fbde9de88b982cae94bf3474.tar.gz otp-e7c0b56a28a85959fbde9de88b982cae94bf3474.tar.bz2 otp-e7c0b56a28a85959fbde9de88b982cae94bf3474.zip | |
Hardcode aes_ctr cipher infos to support older cryptolibs
Diffstat (limited to 'lib/crypto')
| -rw-r--r-- | lib/crypto/src/crypto.erl | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/lib/crypto/src/crypto.erl b/lib/crypto/src/crypto.erl index 4df7e6360c..34fc1b2f41 100644 --- a/lib/crypto/src/crypto.erl +++ b/lib/crypto/src/crypto.erl @@ -540,6 +540,16 @@ poly1305(Key, Data) -> -spec cipher_info(Type) -> map() when Type :: block_cipher_with_iv() | aead_cipher() | block_cipher_without_iv(). +%% These ciphers are not available via the EVP interface on older cryptolibs. +cipher_info(aes_ctr) -> + #{block_size => 1,iv_length => 16,key_length => 32,mode => ctr_mode,type => undefined}; +cipher_info(aes_128_ctr) -> + #{block_size => 1,iv_length => 16,key_length => 16,mode => ctr_mode,type => undefined}; +cipher_info(aes_192_ctr) -> + #{block_size => 1,iv_length => 16,key_length => 24,mode => ctr_mode,type => undefined}; +cipher_info(aes_256_ctr) -> + #{block_size => 1,iv_length => 16,key_length => 32,mode => ctr_mode,type => undefined}; +%% This cipher is handled specialy. cipher_info(aes_ige256) -> #{block_size => 16,iv_length => 32,key_length => 16,mode => ige_mode,type => undefined}; cipher_info(Type) -> |