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-rw-r--r--lib/snmp/src/misc/snmp_usm.erl8
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/snmp/src/misc/snmp_usm.erl b/lib/snmp/src/misc/snmp_usm.erl
index 0c57f535cd..32198deb8b 100644
--- a/lib/snmp/src/misc/snmp_usm.erl
+++ b/lib/snmp/src/misc/snmp_usm.erl
@@ -16,6 +16,8 @@
%%
%% %CopyrightEnd%
%%
+%% AES: RFC 3826
+%%
-module(snmp_usm).
@@ -24,7 +26,7 @@
-export([passwd2localized_key/3, localize_key/3]).
-export([auth_in/4, auth_out/4, set_msg_auth_params/3]).
-export([des_encrypt/3, des_decrypt/3]).
--export([aes_encrypt/3, aes_decrypt/5]).
+-export([aes_encrypt/5, aes_decrypt/5]).
-define(SNMP_USE_V3, true).
@@ -241,11 +243,9 @@ des_decrypt(PrivKey, BadMsgPrivParams, EncData) ->
throw({error, {bad_msgPrivParams, PrivKey, BadMsgPrivParams, EncData}}).
-aes_encrypt(PrivKey, Data, SaltFun) ->
+aes_encrypt(PrivKey, Data, SaltFun, EngineBoots, EngineTime) ->
AesKey = PrivKey,
Salt = SaltFun(),
- EngineBoots = snmp_framework_mib:get_engine_boots(),
- EngineTime = snmp_framework_mib:get_engine_time(),
IV = list_to_binary([?i32(EngineBoots), ?i32(EngineTime) | Salt]),
EncData = crypto:block_encrypt(?BLOCK_CIPHER_AES,
AesKey, IV, Data),