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erlang
4721-Add-OFB-mode-support-for-AES.patch
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File 4721-Add-OFB-mode-support-for-AES.patch of Package erlang
From 5a054c3367a25f116e0dfeb437ad2f7476e48dea Mon Sep 17 00:00:00 2001 From: ausimian <nick@ausimian.net> Date: Wed, 6 Apr 2022 00:39:40 +1000 Subject: [PATCH] Add OFB mode support for AES Add Output Feedback mode support for AES encryption / decryption for key sizes of 128, 192 and 256 bits. --- lib/crypto/c_src/cipher.c | 4 +++ lib/crypto/doc/src/algorithm_details.xml | 3 +++ lib/crypto/src/crypto.erl | 4 +++ lib/crypto/test/crypto_SUITE.erl | 33 +++++++++++++++++++++--- 4 files changed, 41 insertions(+), 3 deletions(-) diff --git a/lib/crypto/c_src/cipher.c b/lib/crypto/c_src/cipher.c index 6862187d6b..5b5d9389aa 100644 --- a/lib/crypto/c_src/cipher.c +++ b/lib/crypto/c_src/cipher.c {{"aes_192_cbc"}, {&EVP_aes_192_cbc}, 24, 0, NOT_AEAD}, {{"aes_256_cbc"}, {&EVP_aes_256_cbc}, 32, 0, NOT_AEAD}, + {{"aes_128_ofb"}, {&EVP_aes_128_ofb}, 16, 0, NOT_AEAD}, + {{"aes_192_ofb"}, {&EVP_aes_192_ofb}, 24, 0, NOT_AEAD}, + {{"aes_256_ofb"}, {&EVP_aes_256_ofb}, 32, 0, NOT_AEAD}, + {{"aes_128_cfb8"}, {&EVP_aes_128_cfb8}, 16, AES_CFBx, NOT_AEAD}, {{"aes_192_cfb8"}, {&EVP_aes_192_cfb8}, 24, AES_CFBx, NOT_AEAD}, {{"aes_256_cfb8"}, {&EVP_aes_256_cfb8}, 32, AES_CFBx, NOT_AEAD}, diff --git a/lib/crypto/doc/src/algorithm_details.xml b/lib/crypto/doc/src/algorithm_details.xml index dce04a1409..867c2fd649 100644 --- a/lib/crypto/doc/src/algorithm_details.xml +++ b/lib/crypto/doc/src/algorithm_details.xml @@ -111,6 +111,9 @@ <row><cell><c>aes_128_ctr</c></cell> <cell>16</cell> <cell>16</cell> <cell> 1</cell> <cell></cell></row> <row><cell><c>aes_192_ctr</c></cell> <cell>24</cell> <cell>16</cell> <cell> 1</cell> <cell></cell></row> <row><cell><c>aes_256_ctr</c></cell> <cell>32</cell> <cell>16</cell> <cell> 1</cell> <cell></cell></row> + <row><cell><c>aes_128_ofb</c></cell> <cell>16</cell> <cell>16</cell> <cell> 1</cell> <cell></cell></row> + <row><cell><c>aes_192_ofb</c></cell> <cell>24</cell> <cell>16</cell> <cell> 1</cell> <cell></cell></row> + <row><cell><c>aes_256_ofb</c></cell> <cell>32</cell> <cell>16</cell> <cell> 1</cell> <cell></cell></row> <row><cell><c>blowfish_cbc</c></cell> <cell>16</cell> <cell> 8</cell> <cell> 8</cell> <cell></cell></row> <row><cell><c>blowfish_cfb64</c></cell><cell>16</cell> <cell> 8</cell> <cell> 1</cell> <cell></cell></row> <row><cell><c>blowfish_ofb64</c></cell><cell>16</cell> <cell> 8</cell> <cell> 1</cell> <cell></cell></row> diff --git a/lib/crypto/src/crypto.erl b/lib/crypto/src/crypto.erl index b28b61bc7d..6365961b0e 100644 --- a/lib/crypto/src/crypto.erl +++ b/lib/crypto/src/crypto.erl @@ -367,6 +367,10 @@ | aes_192_cbc | aes_256_cbc + | aes_128_ofb + | aes_192_ofb + | aes_256_ofb + | aes_128_cfb128 | aes_192_cfb128 | aes_256_cfb128 diff --git a/lib/crypto/test/crypto_SUITE.erl b/lib/crypto/test/crypto_SUITE.erl index 15ab9e735a..e2396f9800 100644 --- a/lib/crypto/test/crypto_SUITE.erl +++ b/lib/crypto/test/crypto_SUITE.erl @@ -150,6 +150,7 @@ aes_128_ctr/1, aes_128_ecb/1, aes_128_gcm/1, + aes_128_ofb/1, aes_192_cbc/1, aes_192_ccm/1, aes_192_cfb128/1, @@ -157,6 +158,7 @@ aes_192_ctr/1, aes_192_ecb/1, aes_192_gcm/1, + aes_192_ofb/1, aes_256_cbc/1, aes_256_ccm/1, aes_256_cfb128/1, @@ -164,6 +166,7 @@ aes_256_ctr/1, aes_256_ecb/1, aes_256_gcm/1, + aes_256_ofb/1, aes_cbc/1, aes_cbc128/1, aes_cbc256/1, @@ -271,7 +274,10 @@ all() -> {group, aes_256_cfb128}, {group, aes_128_cfb8}, {group, aes_192_cfb8}, - {group, aes_256_cfb8} + {group, aes_256_cfb8}, + {group, aes_128_ofb}, + {group, aes_192_ofb}, + {group, aes_256_ofb} ). -define(RETIRED_TYPE_ALIASES, @@ -496,6 +502,9 @@ groups() -> {aes_128_gcm, [], [aead, aead_ng, aead_bad_tag]}, {aes_192_gcm, [], [aead, aead_ng, aead_bad_tag]}, {aes_256_gcm, [], [aead, aead_ng, aead_bad_tag]}, + {aes_128_ofb, [], [api_ng, api_ng_one_shot]}, + {aes_192_ofb, [], [api_ng, api_ng_one_shot]}, + {aes_256_ofb, [], [api_ng, api_ng_one_shot]}, %% Retired aliases {aes_cbc, [], [block]}, @@ -3239,6 +3248,21 @@ aes_256_cbc(Config) -> ["CBCVarTxt256.rsp", "CBCVarKey256.rsp", "CBCGFSbox256.rsp", "CBCKeySbox256.rsp", "CBCMMT256.rsp"]). +aes_128_ofb(Config) -> + read_rsp(Config, aes_128_ofb, + ["OFBVarTxt128.rsp", "OFBVarKey128.rsp", "OFBGFSbox128.rsp", "OFBKeySbox128.rsp", + "OFBMMT128.rsp"]). + +aes_192_ofb(Config) -> + read_rsp(Config, aes_192_ofb, + ["OFBVarTxt192.rsp", "OFBVarKey192.rsp", "OFBGFSbox192.rsp", "OFBKeySbox192.rsp", + "OFBMMT192.rsp"]). + +aes_256_ofb(Config) -> + read_rsp(Config, aes_256_ofb, + ["OFBVarTxt256.rsp", "OFBVarKey256.rsp", "OFBGFSbox256.rsp", "OFBKeySbox256.rsp", + "OFBMMT256.rsp"]). + aes_ecb(Config) -> read_rsp(Config, aes_ecb, ["ECBVarTxt128.rsp", "ECBVarKey128.rsp", "ECBGFSbox128.rsp", "ECBKeySbox128.rsp", -- 2.34.1
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