From 9f2cdf704fa0732817b4c49067cd561dd13ff730 Mon Sep 17 00:00:00 2001 From: Yura Beznos Date: Tue, 13 Aug 2013 19:00:00 +0400 Subject: crypto: Add IGE mode for AES --- lib/crypto/c_src/crypto.c | 37 +++++++++++++++++++++++++++++++++ lib/crypto/doc/src/crypto.xml | 4 ++-- lib/crypto/src/crypto.erl | 44 ++++++++++++++++++++++++++++++++++++---- lib/crypto/test/crypto_SUITE.erl | 24 ++++++++++++++++++++++ 4 files changed, 103 insertions(+), 6 deletions(-) (limited to 'lib/crypto') diff --git a/lib/crypto/c_src/crypto.c b/lib/crypto/c_src/crypto.c index c28ff8136c..5caa47bcf4 100644 --- a/lib/crypto/c_src/crypto.c +++ b/lib/crypto/c_src/crypto.c @@ -221,6 +221,7 @@ static ERL_NIF_TERM mod_exp_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM arg static ERL_NIF_TERM dss_verify_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); static ERL_NIF_TERM rsa_verify_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); static ERL_NIF_TERM aes_cbc_crypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); +static ERL_NIF_TERM aes_ige_crypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); static ERL_NIF_TERM do_exor(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); static ERL_NIF_TERM rc4_encrypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); static ERL_NIF_TERM rc4_set_key(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); @@ -349,6 +350,7 @@ static ErlNifFunc nif_funcs[] = { {"dss_verify_nif", 4, dss_verify_nif}, {"rsa_verify_nif", 4, rsa_verify_nif}, {"aes_cbc_crypt", 4, aes_cbc_crypt}, + {"aes_ige_crypt", 4, aes_ige_crypt}, {"do_exor", 2, do_exor}, {"rc4_encrypt", 2, rc4_encrypt}, {"rc4_set_key", 1, rc4_set_key}, @@ -2090,6 +2092,41 @@ static ERL_NIF_TERM aes_cbc_crypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM a return ret; } +static ERL_NIF_TERM aes_ige_crypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) +{/* (Key, IVec, Data, IsEncrypt) */ + ErlNifBinary key_bin, ivec_bin, data_bin; + AES_KEY aes_key; + unsigned char ivec[32]; + int i; + unsigned char* ret_ptr; + ERL_NIF_TERM ret; + + if (!enif_inspect_iolist_as_binary(env, argv[0], &key_bin) + || (key_bin.size != 16 && key_bin.size != 32) + || !enif_inspect_binary(env, argv[1], &ivec_bin) + || ivec_bin.size != 32 + || !enif_inspect_iolist_as_binary(env, argv[2], &data_bin) + || data_bin.size % 16 != 0) { + + return enif_make_badarg(env); + } + + if (argv[3] == atom_true) { + i = AES_ENCRYPT; + AES_set_encrypt_key(key_bin.data, key_bin.size*8, &aes_key); + } + else { + i = AES_DECRYPT; + AES_set_decrypt_key(key_bin.data, key_bin.size*8, &aes_key); + } + + ret_ptr = enif_make_new_binary(env, data_bin.size, &ret); + memcpy(ivec, ivec_bin.data, 32); /* writable copy */ + AES_ige_encrypt(data_bin.data, ret_ptr, data_bin.size, &aes_key, ivec, i); + CONSUME_REDS(env,data_bin); + return ret; +} + static ERL_NIF_TERM do_exor(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) {/* (Data1, Data2) */ ErlNifBinary d1, d2; diff --git a/lib/crypto/doc/src/crypto.xml b/lib/crypto/doc/src/crypto.xml index 5bb2365109..49c020dbe5 100644 --- a/lib/crypto/doc/src/crypto.xml +++ b/lib/crypto/doc/src/crypto.xml @@ -118,7 +118,7 @@

stream_cipher() = rc4 | aes_ctr

-

block_cipher() = aes_cbc128 | aes_cfb128 | blowfish_cbc | +

block_cipher() = aes_cbc128 | aes_cfb128 | aes_ige256 | blowfish_cbc | blowfish_cfb64 | des_cbc | des_cfb | des3_cbc | des3_cbf | des_ede3 | rc2_cbc

@@ -142,7 +142,7 @@ Note that both md4 and md5 are recommended only for compatibility with existing applications.

cipher_algorithms() = des_cbc | des_cfb | des3_cbc | des3_cbf | des_ede3 | - blowfish_cbc | blowfish_cfb64 | aes_cbc128 | aes_cfb128| aes_cbc256 | rc2_cbc | aes_ctr| rc4

+ blowfish_cbc | blowfish_cfb64 | aes_cbc128 | aes_cfb128| aes_cbc256 | aes_ige256 | rc2_cbc | aes_ctr| rc4

public_key_algorithms() = rsa |dss | ecdsa | dh | ecdh

diff --git a/lib/crypto/src/crypto.erl b/lib/crypto/src/crypto.erl index 8e8370f3b0..0e8b80c1f9 100644 --- a/lib/crypto/src/crypto.erl +++ b/lib/crypto/src/crypto.erl @@ -215,7 +215,7 @@ supports()-> [{hashs, Algs -- [ec]}, {ciphers, [des_cbc, des_cfb, des3_cbc, des3_cbf, des_ede3, blowfish_cbc, blowfish_cfb64, blowfish_ofb64, blowfish_ecb, aes_cbc128, aes_cfb128, - aes_cbc256, rc2_cbc, aes_ctr, rc4 + aes_cbc256, aes_ige256, rc2_cbc, aes_ctr, rc4 ]}, PubKeyAlgs ]. @@ -309,13 +309,16 @@ block_encrypt(aes_cbc128, Key, Ivec, Data) -> aes_cbc_128_encrypt(Key, Ivec, Data); block_encrypt(aes_cbc256, Key, Ivec, Data) -> aes_cbc_256_encrypt(Key, Ivec, Data); +block_encrypt(aes_ige256, Key, Ivec, Data) -> + aes_ige_256_encrypt(Key, Ivec, Data); block_encrypt(aes_cfb128, Key, Ivec, Data) -> aes_cfb_128_encrypt(Key, Ivec, Data); block_encrypt(rc2_cbc, Key, Ivec, Data) -> rc2_cbc_encrypt(Key, Ivec, Data). -spec block_decrypt(des_cbc | des_cfb | des3_cbc | des3_cbf | des_ede3 | blowfish_cbc | - blowfish_cfb64 | blowfish_ofb64 | aes_cbc128 | aes_cbc256 | aes_cfb128 | rc2_cbc, + blowfish_cfb64 | blowfish_ofb64 | aes_cbc128 | aes_cbc256 | aes_ige256 | + aes_cfb128 | rc2_cbc, Key::iodata(), Ivec::binary(), Data::iodata()) -> binary(). block_decrypt(des_cbc, Key, Ivec, Data) -> @@ -338,6 +341,8 @@ block_decrypt(aes_cbc128, Key, Ivec, Data) -> aes_cbc_128_decrypt(Key, Ivec, Data); block_decrypt(aes_cbc256, Key, Ivec, Data) -> aes_cbc_256_decrypt(Key, Ivec, Data); +block_decrypt(aes_ige256, Key, Ivec, Data) -> + aes_ige_256_decrypt(Key, Ivec, Data); block_decrypt(aes_cfb128, Key, Ivec, Data) -> aes_cfb_128_decrypt(Key, Ivec, Data); block_decrypt(rc2_cbc, Key, Ivec, Data) -> @@ -357,14 +362,16 @@ block_decrypt(des_ecb, Key, Data) -> block_decrypt(blowfish_ecb, Key, Data) -> blowfish_ecb_decrypt(Key, Data). --spec next_iv(des_cbc | des3_cbc | aes_cbc, Data::iodata()) -> binary(). +-spec next_iv(des_cbc | des3_cbc | aes_cbc | aes_ige, Data::iodata()) -> binary(). next_iv(des_cbc, Data) -> des_cbc_ivec(Data); next_iv(des3_cbc, Data) -> des_cbc_ivec(Data); next_iv(aes_cbc, Data) -> - aes_cbc_ivec(Data). + aes_cbc_ivec(Data); +next_iv(aes_ige, Data) -> + aes_ige_ivec(Data). -spec next_iv(des_cfb, Data::iodata(), Ivec::binary()) -> binary(). @@ -1255,6 +1262,35 @@ aes_cbc_ivec(Data) when is_list(Data) -> aes_cbc_ivec(list_to_binary(Data)). +%% +%% AES - with 256 bit key in infinite garble extension mode (IGE) +%% + +-spec aes_ige_256_decrypt(iodata(), binary(), iodata()) -> + binary(). + +aes_ige_256_encrypt(Key, IVec, Data) -> + aes_ige_crypt(Key, IVec, Data, true). + +aes_ige_256_decrypt(Key, IVec, Data) -> + aes_ige_crypt(Key, IVec, Data, false). + +aes_ige_crypt(_Key, _IVec, _Data, _IsEncrypt) -> ?nif_stub. + +%% +%% aes_ige_ivec(Data) -> binary() +%% +%% Returns the IVec to be used in the next iteration of +%% aes_ige_*_[encrypt|decrypt]. +%% IVec size: 32 bytes +%% +aes_ige_ivec(Data) when is_binary(Data) -> + {_, IVec} = split_binary(Data, size(Data) - 32), + IVec; +aes_ige_ivec(Data) when is_list(Data) -> + aes_ige_ivec(list_to_binary(Data)). + + %% Stream ciphers -------------------------------------------------------------------- stream_crypt(Fun, State, Data, Size, MaxByts, []) when Size =< MaxByts -> diff --git a/lib/crypto/test/crypto_SUITE.erl b/lib/crypto/test/crypto_SUITE.erl index 58aaa78d28..7074f00696 100644 --- a/lib/crypto/test/crypto_SUITE.erl +++ b/lib/crypto/test/crypto_SUITE.erl @@ -56,6 +56,7 @@ all() -> {group, aes_cbc128}, {group, aes_cfb128}, {group, aes_cbc256}, + {group, aes_ige256}, {group, rc2_cbc}, {group, rc4}, {group, aes_ctr}, @@ -90,6 +91,7 @@ groups() -> {aes_cbc128,[], [block]}, {aes_cfb128,[], [block]}, {aes_cbc256,[], [block]}, + {aes_ige256,[], [block]}, {blowfish_cbc, [], [block]}, {blowfish_ecb, [], [block]}, {blowfish_cfb64, [], [block]}, @@ -692,6 +694,9 @@ group_config(aes_cbc128, Config) -> group_config(aes_cbc256, Config) -> Block = aes_cbc256(), [{block, Block} | Config]; +group_config(aes_ige256, Config) -> + Block = aes_ige256(), + [{block, Block} | Config]; group_config(aes_cfb128, Config) -> Block = aes_cfb128(), [{block, Block} | Config]; @@ -1106,6 +1111,25 @@ aes_cbc256() -> hexstr2bin("f69f2445df4f9b17ad2b417be66c3710")} ]. +aes_ige256() -> + [{aes_ige256, + hexstr2bin("603deb1015ca71be2b73aef0857d77811f352c073b6108d72d9810a30914dff4"), + hexstr2bin("000102030405060708090A0B0C0D0E0F101112131415161718191A1B1C1D1E1F"), + hexstr2bin("6bc1bee22e409f96e93d7e117393172a")}, + {aes_ige256, + hexstr2bin("603deb1015ca71be2b73aef0857d77811f352c073b6108d72d9810a30914dff4"), + hexstr2bin("4D0F9E735749215C05CB20DA00F7814B77D33F8A668BEBBAC1739AB20302D4FE"), + hexstr2bin("ae2d8a571e03ac9c9eb76fac45af8e51")}, + {aes_ige256, + hexstr2bin("603deb1015ca71be2b73aef0857d77811f352c073b6108d72d9810a30914dff4"), + hexstr2bin("2A5569424DAE1ACEABDEEA108DB4606AE21A9227CAB5F55BF52535CFA2B34717"), + hexstr2bin("30c81c46a35ce411e5fbc1191a0a52ef")}, + {aes_ige256, + hexstr2bin("603deb1015ca71be2b73aef0857d77811f352c073b6108d72d9810a30914dff4"), + hexstr2bin("15D5A583D2D668E518E683D9BDF1B6D0E0C3B1E5D5C1D51E964822E1ADE88DFA"), + hexstr2bin("f69f2445df4f9b17ad2b417be66c3710")} + ]. + aes_cfb128() -> [{aes_cfb128, hexstr2bin("2b7e151628aed2a6abf7158809cf4f3c"), -- cgit v1.2.3 From 998d043865059dcf7f5055a62586cc1420c221b9 Mon Sep 17 00:00:00 2001 From: Sverker Eriksson Date: Wed, 27 Nov 2013 18:00:30 +0100 Subject: crypto: Throw notsup for AES IGE if openssl older than 0.9.8c --- lib/crypto/c_src/crypto.c | 16 +++++++++++++--- lib/crypto/doc/src/crypto.xml | 10 ++++++---- lib/crypto/src/crypto.erl | 8 +++++++- 3 files changed, 26 insertions(+), 8 deletions(-) (limited to 'lib/crypto') diff --git a/lib/crypto/c_src/crypto.c b/lib/crypto/c_src/crypto.c index 5caa47bcf4..1135a35b9f 100644 --- a/lib/crypto/c_src/crypto.c +++ b/lib/crypto/c_src/crypto.c @@ -81,12 +81,18 @@ # define HAVE_EC #endif +#if OPENSSL_VERSION_NUMBER >= 0x0090803fL +# define HAVE_AES_IGE +#endif + #if defined(HAVE_EC) #include #include #include #endif + + #ifdef VALGRIND # include @@ -221,7 +227,7 @@ static ERL_NIF_TERM mod_exp_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM arg static ERL_NIF_TERM dss_verify_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); static ERL_NIF_TERM rsa_verify_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); static ERL_NIF_TERM aes_cbc_crypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); -static ERL_NIF_TERM aes_ige_crypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); +static ERL_NIF_TERM aes_ige_crypt_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); static ERL_NIF_TERM do_exor(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); static ERL_NIF_TERM rc4_encrypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); static ERL_NIF_TERM rc4_set_key(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); @@ -350,7 +356,7 @@ static ErlNifFunc nif_funcs[] = { {"dss_verify_nif", 4, dss_verify_nif}, {"rsa_verify_nif", 4, rsa_verify_nif}, {"aes_cbc_crypt", 4, aes_cbc_crypt}, - {"aes_ige_crypt", 4, aes_ige_crypt}, + {"aes_ige_crypt_nif", 4, aes_ige_crypt_nif}, {"do_exor", 2, do_exor}, {"rc4_encrypt", 2, rc4_encrypt}, {"rc4_set_key", 1, rc4_set_key}, @@ -2092,8 +2098,9 @@ static ERL_NIF_TERM aes_cbc_crypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM a return ret; } -static ERL_NIF_TERM aes_ige_crypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) +static ERL_NIF_TERM aes_ige_crypt_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) {/* (Key, IVec, Data, IsEncrypt) */ +#ifdef HAVE_AES_IGE ErlNifBinary key_bin, ivec_bin, data_bin; AES_KEY aes_key; unsigned char ivec[32]; @@ -2125,6 +2132,9 @@ static ERL_NIF_TERM aes_ige_crypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM a AES_ige_encrypt(data_bin.data, ret_ptr, data_bin.size, &aes_key, ivec, i); CONSUME_REDS(env,data_bin); return ret; +#else + return atom_notsup; +#endif } static ERL_NIF_TERM do_exor(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) diff --git a/lib/crypto/doc/src/crypto.xml b/lib/crypto/doc/src/crypto.xml index 49c020dbe5..406fd5e59a 100644 --- a/lib/crypto/doc/src/crypto.xml +++ b/lib/crypto/doc/src/crypto.xml @@ -159,8 +159,9 @@

Encrypt PlainTextaccording to Type block cipher. - IVec is an arbitrary initializing vector. -

+ IVec is an arbitrary initializing vector.

+

May throw exception notsup in case the chosen Type + is not supported by the underlying OpenSSL implementation.

 @@ -175,8 +176,9 @@

Decrypt CipherTextaccording to Type block cipher. - IVec is an arbitrary initializing vector. -

+ IVec is an arbitrary initializing vector.

+

May throw exception notsup in case the chosen Type + is not supported by the underlying OpenSSL implementation.

 diff --git a/lib/crypto/src/crypto.erl b/lib/crypto/src/crypto.erl index 0e8b80c1f9..41fe968558 100644 --- a/lib/crypto/src/crypto.erl +++ b/lib/crypto/src/crypto.erl @@ -1275,7 +1275,13 @@ aes_ige_256_encrypt(Key, IVec, Data) -> aes_ige_256_decrypt(Key, IVec, Data) -> aes_ige_crypt(Key, IVec, Data, false). -aes_ige_crypt(_Key, _IVec, _Data, _IsEncrypt) -> ?nif_stub. +aes_ige_crypt(Key, IVec, Data, IsEncrypt) -> + case aes_ige_crypt_nif(Key,IVec,Data,IsEncrypt) of + notsup -> erlang:error(notsup); + Bin -> Bin + end. + +aes_ige_crypt_nif(_Key, _IVec, _Data, _IsEncrypt) -> ?nif_stub. %% %% aes_ige_ivec(Data) -> binary() -- cgit v1.2.3 From c95c2078a88d120f17dbd3120ac9036746fd3a41 Mon Sep 17 00:00:00 2001 From: Sverker Eriksson Date: Wed, 27 Nov 2013 18:05:52 +0100 Subject: crypto: Update supports/0 for des3_cbf and aes_ige256 --- lib/crypto/c_src/crypto.c | 54 +++++++++++++++++++++++++++++++++-------------- lib/crypto/src/crypto.erl | 19 ++++++----------- 2 files changed, 44 insertions(+), 29 deletions(-) (limited to 'lib/crypto') diff --git a/lib/crypto/c_src/crypto.c b/lib/crypto/c_src/crypto.c index 1135a35b9f..bf5eb73a6f 100644 --- a/lib/crypto/c_src/crypto.c +++ b/lib/crypto/c_src/crypto.c @@ -256,7 +256,7 @@ static ERL_NIF_TERM ecdh_compute_key_nif(ErlNifEnv* env, int argc, const ERL_NIF /* helpers */ -static void init_algorithms_types(void); +static void init_algorithms_types(ErlNifEnv*); static void init_digest_types(ErlNifEnv* env); static void hmac_md5(unsigned char *key, int klen, unsigned char *dbuf, int dlen, @@ -636,7 +636,7 @@ static int init(ErlNifEnv* env, ERL_NIF_TERM load_info) #endif init_digest_types(env); - init_algorithms_types(); + init_algorithms_types(env); #ifdef HAVE_DYNAMIC_CRYPTO_LIB { @@ -717,36 +717,58 @@ static void unload(ErlNifEnv* env, void* priv_data) --library_refc; } -static int algos_cnt; -static ERL_NIF_TERM algos[9]; /* increase when extending the list */ +static int algo_hash_cnt; +static ERL_NIF_TERM algo_hash[8]; /* increase when extending the list */ +static int algo_pubkey_cnt; +static ERL_NIF_TERM algo_pubkey[2]; /* increase when extending the list */ +static int algo_cipher_cnt; +static ERL_NIF_TERM algo_cipher[2]; /* increase when extending the list */ -static void init_algorithms_types(void) +static void init_algorithms_types(ErlNifEnv* env) { - algos_cnt = 0; - algos[algos_cnt++] = atom_md4; - algos[algos_cnt++] = atom_md5; - algos[algos_cnt++] = atom_sha; - algos[algos_cnt++] = atom_ripemd160; + algo_hash_cnt = 0; + algo_hash[algo_hash_cnt++] = atom_md4; + algo_hash[algo_hash_cnt++] = atom_md5; + algo_hash[algo_hash_cnt++] = atom_sha; + algo_hash[algo_hash_cnt++] = atom_ripemd160; #ifdef HAVE_SHA224 - algos[algos_cnt++] = atom_sha224; + algo_hash[algo_hash_cnt++] = atom_sha224; #endif #ifdef HAVE_SHA256 - algos[algos_cnt++] = atom_sha256; + algo_hash[algo_hash_cnt++] = atom_sha256; #endif #ifdef HAVE_SHA384 - algos[algos_cnt++] = atom_sha384; + algo_hash[algo_hash_cnt++] = atom_sha384; #endif #ifdef HAVE_SHA512 - algos[algos_cnt++] = atom_sha512; + algo_hash[algo_hash_cnt++] = atom_sha512; #endif + + algo_pubkey_cnt = 0; #if defined(HAVE_EC) - algos[algos_cnt++] = atom_ec; + algo_pubkey[algo_pubkey_cnt++] = enif_make_atom(env,"ecdsa"); + algo_pubkey[algo_pubkey_cnt++] = enif_make_atom(env,"ecdh"); +#endif + + algo_cipher_cnt = 0; +#ifdef HAVE_DES_ede3_cfb_encrypt + algo_cipher[algo_cipher_cnt++] = enif_make_atom(env, "des3_cbf"); #endif +#ifdef HAVE_AES_IGE + algo_cipher[algo_cipher_cnt++] = enif_make_atom(env,"aes_ige256"); +#endif + + ASSERT(algo_hash_cnt <= sizeof(algo_hash)/sizeof(ERL_NIF_TERM)); + ASSERT(algo_pubkey_cnt <= sizeof(algo_pubkey)/sizeof(ERL_NIF_TERM)); + ASSERT(algo_cipher_cnt <= sizeof(algo_cipher)/sizeof(ERL_NIF_TERM)); } static ERL_NIF_TERM algorithms(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) { - return enif_make_list_from_array(env, algos, algos_cnt); + return enif_make_tuple3(env, + enif_make_list_from_array(env, algo_hash, algo_hash_cnt), + enif_make_list_from_array(env, algo_pubkey, algo_pubkey_cnt), + enif_make_list_from_array(env, algo_cipher, algo_cipher_cnt)); } static ERL_NIF_TERM info_lib(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) diff --git a/lib/crypto/src/crypto.erl b/lib/crypto/src/crypto.erl index 41fe968558..b4962fc488 100644 --- a/lib/crypto/src/crypto.erl +++ b/lib/crypto/src/crypto.erl @@ -204,20 +204,13 @@ stop() -> application:stop(crypto). supports()-> - Algs = algorithms(), - PubKeyAlgs = - case lists:member(ec, Algs) of - true -> - {public_keys, [rsa, dss, ecdsa, dh, srp, ecdh]}; - false -> - {public_keys, [rsa, dss, dh, srp]} - end, - [{hashs, Algs -- [ec]}, - {ciphers, [des_cbc, des_cfb, des3_cbc, des3_cbf, des_ede3, blowfish_cbc, + {Hashs, PubKeys, Ciphers} = algorithms(), + + [{hashs, Hashs}, + {ciphers, [des_cbc, des_cfb, des3_cbc, des_ede3, blowfish_cbc, blowfish_cfb64, blowfish_ofb64, blowfish_ecb, aes_cbc128, aes_cfb128, - aes_cbc256, aes_ige256, rc2_cbc, aes_ctr, rc4 - ]}, - PubKeyAlgs + aes_cbc256, rc2_cbc, aes_ctr, rc4] ++ Ciphers}, + {public_keys, [rsa, dss, dh, srp] ++ PubKeys} ]. info_lib() -> ?nif_stub. -- cgit v1.2.3