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-rw-r--r--lib/snmp/src/agent/snmp_user_based_sm_mib.erl190
-rw-r--r--lib/snmp/src/agent/snmp_view_based_acm_mib.erl113
-rw-r--r--lib/snmp/src/app/snmp.appup.src49
-rw-r--r--lib/snmp/src/manager/snmpm.erl2
-rw-r--r--lib/snmp/src/misc/snmp_pdus.erl110
5 files changed, 312 insertions, 152 deletions
diff --git a/lib/snmp/src/agent/snmp_user_based_sm_mib.erl b/lib/snmp/src/agent/snmp_user_based_sm_mib.erl
index 2e801622e7..3c4ba1af66 100644
--- a/lib/snmp/src/agent/snmp_user_based_sm_mib.erl
+++ b/lib/snmp/src/agent/snmp_user_based_sm_mib.erl
@@ -54,6 +54,7 @@
%% Columns not accessible via SNMP
-define(usmUserAuthKey, 14).
-define(usmUserPrivKey, 15).
+-define(is_cloning, 16).
%%%-----------------------------------------------------------------
@@ -564,7 +565,9 @@ usmUserTable(set, RowIndex, Cols0) ->
{ok, Cols} ->
?vtrace("usmUserTable(set) -> verified"
"~n Cols: ~p", [Cols]),
- NCols = pre_set(RowIndex, Cols),
+ % check whether we're cloning. if so, get cloned params and add a few
+ % defaults that might be needed.
+ NCols = pre_set(RowIndex, validate_clone_from(RowIndex, Cols)),
?vtrace("usmUserTable(set) -> pre-set: "
"~n NCols: ~p", [NCols]),
%% NOTE: The NCols parameter is sent to snmp_generic, but not to
@@ -730,30 +733,40 @@ validate_is_set_ok(Error, _RowIndex, _Cols) ->
Error.
do_validate_is_set_ok(RowIndex, Cols) ->
- validate_clone_from(RowIndex, Cols),
- validate_auth_protocol(RowIndex, Cols),
- validate_auth_key_change(RowIndex, Cols),
- validate_own_auth_key_change(RowIndex, Cols),
- validate_priv_protocol(RowIndex, Cols),
- validate_priv_key_change(RowIndex, Cols),
- validate_own_priv_key_change(RowIndex, Cols),
+ NCols = validate_clone_from(RowIndex, Cols),
+ validate_auth_protocol(RowIndex, NCols),
+ validate_auth_key_change(RowIndex, NCols),
+ validate_own_auth_key_change(RowIndex, NCols),
+ validate_priv_protocol(RowIndex, NCols),
+ validate_priv_key_change(RowIndex, NCols),
+ validate_own_priv_key_change(RowIndex, NCols),
ok.
pre_set(RowIndex, Cols) ->
+ %% Remove the ?is_cloning member again; it must no longer be
+ %% present.
+ Cols0 = key1delete(?is_cloning, Cols),
%% Possibly initialize the usmUserSecurityName and privacy keys
case snmp_generic:table_row_exists(db(usmUserTable), RowIndex) of
- true -> Cols;
+ true -> Cols0;
false ->
SecName = get_user_name(RowIndex),
- [{?usmUserSecurityName, SecName} | Cols] ++
- [{?usmUserAuthKey, ""},
- {?usmUserPrivKey, ""}]
+ Cols1 = [{?usmUserSecurityName, SecName} | Cols0],
+ case proplists:get_value(?is_cloning, Cols) of
+ true ->
+ % the row is just being cloned. the cloned user's
+ % passwords are already present in Cols and must
+ % not be overwritten.
+ Cols1;
+ _ ->
+ Cols1 ++ [{?usmUserAuthKey, ""},
+ {?usmUserPrivKey, ""}]
+ end
end.
validate_set({noError, 0}, RowIndex, Cols) ->
%% Now, all is_set_ok validation steps have been executed. So
%% everything is ready for the set.
- set_clone_from(RowIndex, Cols),
set_auth_key_change(RowIndex, Cols),
set_own_auth_key_change(RowIndex, Cols),
set_priv_key_change(RowIndex, Cols),
@@ -769,7 +782,7 @@ validate_set(Error, _RowIndex, _Cols) ->
%% no further checks.
%%-----------------------------------------------------------------
validate_clone_from(RowIndex, Cols) ->
- case lists:keysearch(?usmUserCloneFrom, 1, Cols) of
+ case key1search(?usmUserCloneFrom, Cols) of
{value, {_Col, RowPointer}} ->
RowIndex2 = extract_row(RowPointer),
OldCloneFrom = snmp_generic:table_get_element(db(usmUserTable),
@@ -778,35 +791,63 @@ validate_clone_from(RowIndex, Cols) ->
case OldCloneFrom of
{value, Val} when Val /= noinit ->
%% This means that the cloning is already done...
- ok;
+ no_cloning(Cols);
_ ->
- %% Otherwise, we must check the CloneFrom value
- case snmp_generic:table_get_element(db(usmUserTable),
- RowIndex2,
- ?usmUserStatus) of
- {value, ?'RowStatus_active'} -> ok;
- _ -> inconsistentName(?usmUserCloneFrom)
- end
+ %% Otherwise, we must check the CloneFrom value. It
+ %% must relate to a usmUserEntry that exists and is active.
+ case snmp_generic:table_get_row(db(usmUserTable), RowIndex2) of
+ CloneFromRow when is_tuple(CloneFromRow) ->
+ case element(?usmUserStatus, CloneFromRow) of
+ ?'RowStatus_active' ->
+ get_cloned_cols(CloneFromRow, Cols);
+ _ ->
+ inconsistentName(?usmUserCloneFrom)
+ end;
+ undefined ->
+ inconsistentName(?usmUserCloneFrom)
+ end
end;
false ->
- ok
+ % no ?usmUserCloneFrom specified, don't modify columns
+ no_cloning(Cols)
end.
+get_cloned_cols(CloneFromRow, Cols) ->
+ % initialize cloned columns with data from CloneFromRow
+ % and overwrite that again with data found in Cols
+ AuthP = element(?usmUserAuthProtocol, CloneFromRow),
+ PrivP = element(?usmUserPrivProtocol, CloneFromRow),
+ AuthK = element(?usmUserAuthKey, CloneFromRow),
+ PrivK = element(?usmUserPrivKey, CloneFromRow),
+ ClonedCols = [{?usmUserAuthProtocol, AuthP},
+ {?usmUserPrivProtocol, PrivP},
+ {?usmUserAuthKey, AuthK},
+ {?usmUserPrivKey, PrivK},
+ {?is_cloning, true}
+ ],
+ Func = fun({Col, _} = Item, NCols) ->
+ key1store(Col, NCols, Item)
+ end,
+ Cols1 = lists:foldl(Func, ClonedCols, Cols),
+ key1sort(Cols1).
+
+no_cloning(Cols0) ->
+ Cols1 = key1delete(?usmUserCloneFrom, Cols0),
+ key1delete(?is_cloning, Cols1).
+
validate_auth_protocol(RowIndex, Cols) ->
- case lists:keysearch(?usmUserAuthProtocol, 1, Cols) of
+ case key1search(?usmUserAuthProtocol, Cols) of
{value, {_Col, AuthProtocol}} ->
- %% Check if the row has been cloned; we can't check the
+ %% Check if the row is being cloned; we can't check the
%% old value of authProtocol, because if the row was
%% createAndWaited, the default value would have been
%% written (usmNoAuthProtocol).
- OldCloneFrom = snmp_generic:table_get_element(db(usmUserTable),
- RowIndex,
- ?usmUserCloneFrom),
- case OldCloneFrom of
- {value, Val} when Val /= noinit ->
- %% This means that the cloning is already done; set is ok
- %% if new protocol is usmNoAuthProtocol
+ IsCloning = proplists:get_value(?is_cloning, Cols, false),
+ if
+ not IsCloning ->
+ %% This means that the row is not being cloned right
+ %% now; set is ok if new protocol is usmNoAuthProtocol
case AuthProtocol of
?usmNoAuthProtocol ->
%% Check that the Priv protocl is noPriv
@@ -821,7 +862,7 @@ validate_auth_protocol(RowIndex, Cols) ->
_ ->
wrongValue(?usmUserAuthProtocol)
end;
- _ ->
+ true ->
%% Otherwise, check that the new protocol is known,
%% and that the system we're running supports the
%% hash function.
@@ -867,7 +908,7 @@ validate_own_priv_key_change(RowIndex, Cols) ->
%% Check that the requesting user is the same as the modified user
validate_requester(RowIndex, Cols, KeyChangeCol) ->
- case lists:keysearch(KeyChangeCol, 1, Cols) of
+ case key1search(KeyChangeCol, Cols) of
{value, _} ->
case get(sec_model) of % Check the securityModel in the request
?SEC_USM -> ok;
@@ -890,17 +931,14 @@ validate_requester(RowIndex, Cols, KeyChangeCol) ->
end.
validate_key_change(RowIndex, Cols, KeyChangeCol, Type) ->
- case lists:keysearch(KeyChangeCol, 1, Cols) of
+ case key1search(KeyChangeCol, Cols) of
{value, {_Col, KeyC}} ->
%% Check if the row has been cloned; or if it is cloned in
%% this set-operation.
OldCloneFrom = snmp_generic:table_get_element(db(usmUserTable),
RowIndex,
?usmUserCloneFrom),
- IsClonePresent = case lists:keysearch(?usmUserCloneFrom, 1, Cols) of
- {value, _} -> true;
- false -> false
- end,
+ IsClonePresent = proplists:get_value(?is_cloning, Cols, false),
%% Set is ok if 1) the user already is created, 2) this is
%% a new user, which has been cloned, or is about to be
%% cloned.
@@ -912,7 +950,7 @@ validate_key_change(RowIndex, Cols, KeyChangeCol, Type) ->
%% The user is cloned in this operation
ok;
_ ->
- %% The user doen't exist, or hasn't been cloned,
+ %% The user doesn't exist, or hasn't been cloned,
%% and is not cloned in this operation.
inconsistentName(KeyChangeCol)
end,
@@ -939,17 +977,15 @@ validate_key_change(RowIndex, Cols, KeyChangeCol, Type) ->
end.
validate_priv_protocol(RowIndex, Cols) ->
- case lists:keysearch(?usmUserPrivProtocol, 1, Cols) of
+ case key1search(?usmUserPrivProtocol, Cols) of
{value, {_Col, PrivProtocol}} ->
%% Check if the row has been cloned; we can't check the
%% old value of privhProtocol, because if the row was
%% createAndWaited, the default value would have been
%% written (usmNoPrivProtocol).
- OldCloneFrom = snmp_generic:table_get_element(db(usmUserTable),
- RowIndex,
- ?usmUserCloneFrom),
- case OldCloneFrom of
- {value, Val} when Val /= noinit ->
+ IsCloning = proplists:get_value(?is_cloning, Cols, false),
+ if
+ not IsCloning ->
%% This means that the cloning is already done; set is ok
%% if new protocol is usmNoPrivProtocol
case PrivProtocol of
@@ -962,7 +998,7 @@ validate_priv_protocol(RowIndex, Cols) ->
_ ->
wrongValue(?usmUserPrivProtocol)
end;
- _ ->
+ true ->
%% Otherwise, check that the new protocol is known,
%% and that the system we're running supports the
%% crypto function.
@@ -1005,31 +1041,6 @@ validate_priv_protocol(RowIndex, Cols) ->
end.
-set_clone_from(RowIndex, Cols) ->
- %% If CloneFrom is modified, do the cloning.
- case lists:keysearch(?usmUserCloneFrom, 1, Cols) of
- {value, {_Col, RowPointer}} ->
- RowIndex2 = extract_row(RowPointer), % won't fail
- CloneRow = snmp_generic:table_get_row(db(usmUserTable), RowIndex2,
- foi(usmUserTable)),
- AuthP = element(?usmUserAuthProtocol, CloneRow),
- PrivP = element(?usmUserPrivProtocol, CloneRow),
- AuthK = element(?usmUserAuthKey, CloneRow),
- PrivK = element(?usmUserPrivKey, CloneRow),
- SCols = [{?usmUserAuthProtocol, AuthP},
- {?usmUserPrivProtocol, PrivP},
- {?usmUserAuthKey, AuthK},
- {?usmUserPrivKey, PrivK}],
- case snmp_generic:table_set_elements(db(usmUserTable),
- RowIndex,
- SCols) of
- true -> ok;
- false -> {commitFailed, ?usmUserCloneFrom}
- end;
- false ->
- ok
- end.
-
set_auth_key_change(RowIndex, Cols) ->
set_key_change(RowIndex, Cols, ?usmUserAuthKeyChange, auth).
@@ -1043,7 +1054,7 @@ set_own_priv_key_change(RowIndex, Cols) ->
set_key_change(RowIndex, Cols, ?usmUserOwnPrivKeyChange, priv).
set_key_change(RowIndex, Cols, KeyChangeCol, Type) ->
- case lists:keysearch(KeyChangeCol, 1, Cols) of
+ case key1search(KeyChangeCol, Cols) of
{value, {_Col, KeyChange}} ->
KeyCol = case Type of
auth -> ?usmUserAuthKey;
@@ -1071,11 +1082,11 @@ extract_row([H | T], [H | T2]) -> extract_row(T, T2);
extract_row([], [?usmUserSecurityName | T]) -> T;
extract_row(_, _) -> wrongValue(?usmUserCloneFrom).
-%% Pre: the user exixt
+%% Pre: the user exists or is being cloned in this operation
get_auth_proto(RowIndex, Cols) ->
- %% The protocol can be chanegd by the request too, otherwise,
+ %% The protocol can be changed by the request too, otherwise,
%% check the stored protocol.
- case lists:keysearch(?usmUserAuthProtocol, 1, Cols) of
+ case key1search(?usmUserAuthProtocol, Cols) of
{value, {_, Protocol}} ->
Protocol;
false ->
@@ -1090,11 +1101,11 @@ get_auth_proto(RowIndex, Cols) ->
end
end.
-%% Pre: the user exixt
+%% Pre: the user exists or is being cloned in this operation
get_priv_proto(RowIndex, Cols) ->
- %% The protocol can be chanegd by the request too, otherwise,
+ %% The protocol can be changed by the request too, otherwise,
%% check the stored protocol.
- case lists:keysearch(?usmUserPrivProtocol, 1, Cols) of
+ case key1search(?usmUserPrivProtocol, Cols) of
{value, {_, Protocol}} ->
Protocol;
false ->
@@ -1232,6 +1243,27 @@ set_sname(_) -> %% Keep it, if already set.
error(Reason) ->
throw({error, Reason}).
+
+%%-----------------------------------------------------------------
+%% lists key-function(s) wrappers
+
+-compile({inline,key1delete/2}).
+key1delete(Key, List) ->
+ lists:keydelete(Key, 1, List).
+
+-compile({inline,key1search/2}).
+key1search(Key, List) ->
+ lists:keysearch(Key, 1, List).
+
+-compile({inline,key1store/3}).
+key1store(Key, List, Elem) ->
+ lists:keystore(Key, 1, List, Elem).
+
+-compile({inline,key1sort/1}).
+key1sort(List) ->
+ lists:keysort(1, List).
+
+
%%-----------------------------------------------------------------
info_msg(F, A) ->
diff --git a/lib/snmp/src/agent/snmp_view_based_acm_mib.erl b/lib/snmp/src/agent/snmp_view_based_acm_mib.erl
index 479a44795f..436f15eb9c 100644
--- a/lib/snmp/src/agent/snmp_view_based_acm_mib.erl
+++ b/lib/snmp/src/agent/snmp_view_based_acm_mib.erl
@@ -565,45 +565,85 @@ vacmAccessTable(is_set_ok, RowIndex, Cols0) ->
case (catch verify_vacmAccessTable_cols(Cols0, [])) of
{ok, Cols} ->
IsValidKey = is_valid_key(RowIndex),
- case lists:keysearch(?vacmAccessStatus, 1, Cols) of
- %% Ok, if contextMatch is init
- {value, {Col, ?'RowStatus_active'}} ->
- {ok, Row} = snmpa_vacm:get_row(RowIndex),
- case element(?vacmAContextMatch, Row) of
- noinit -> {inconsistentValue, Col};
- _ -> {noError, 0}
+ StatusCol = lists:keyfind(?vacmAccessStatus, 1, Cols),
+ MaybeRow = snmpa_vacm:get_row(RowIndex),
+ case {StatusCol, MaybeRow} of
+ {{Col, ?'RowStatus_active'}, false} ->
+ %% row does not yet exist => inconsistentValue
+ %% (see SNMPv2-TC.mib, RowStatus textual convention)
+ {inconsistentValue, Col};
+ {{Col, ?'RowStatus_active'}, {ok, Row}} ->
+ %% Ok, if contextMatch is init
+ case element(?vacmAContextMatch, Row) of
+ noinit ->
+ %% check whether ContextMatch is being set in
+ %% the same operation
+ case proplists:get_value(?vacmAccessContextMatch,
+ Cols) of
+ undefined ->
+ %% no, we can't make this row active yet
+ {inconsistentValue, Col};
+ _ ->
+ %% ok, activate the row
+ {noError, 0}
+ end;
+ _ ->
+ {noError, 0}
end;
- {value, {Col, ?'RowStatus_notInService'}} -> % Ok, if not notReady
- {ok, Row} = snmpa_vacm:get_row(RowIndex),
+ {{Col, ?'RowStatus_notInService'}, false} ->
+ %% row does not yet exist => inconsistentValue
+ %% (see SNMPv2-TC.mib, RowStatus textual convention)
+ {inconsistentValue, Col};
+ {{Col, ?'RowStatus_notInService'}, {ok, Row}} ->
+ %% Ok, if not notReady
case element(?vacmAStatus, Row) of
- ?'RowStatus_notReady' -> {inconsistentValue, Col};
- _ -> {noError, 0}
+ ?'RowStatus_notReady' ->
+ {inconsistentValue, Col};
+ _ ->
+ {noError, 0}
end;
- {value, {Col, ?'RowStatus_notReady'}} -> % never ok!
+ {{Col, ?'RowStatus_notReady'}, _} ->
+ %% never ok!
{inconsistentValue, Col};
- {value, {Col, ?'RowStatus_createAndGo'}} -> % ok, if it doesn't exist
+ {{Col, ?'RowStatus_createAndGo'}, false} ->
+ %% ok, if it doesn't exist
Res = lists:keysearch(?vacmAccessContextMatch, 1, Cols),
- case snmpa_vacm:get_row(RowIndex) of
- false when (IsValidKey =:= true) andalso
- is_tuple(Res) -> {noError, 0};
- false -> {noCreation, Col}; % Bad RowIndex
- _ -> {inconsistentValue, Col}
+ if
+ IsValidKey =/= true ->
+ %% bad RowIndex => noCreation
+ {noCreation, Col};
+ is_tuple(Res) ->
+ %% required field is present => noError
+ {noError, 0};
+ true ->
+ %% required field is missing => inconsistentValue
+ {inconsistentValue, Col}
end;
- {value, {Col, ?'RowStatus_createAndWait'}} -> % ok, if it doesn't exist
- case snmpa_vacm:get_row(RowIndex) of
- false when (IsValidKey =:= true) -> {noError, 0};
- false -> {noCreation, Col}; % Bad RowIndex
- _ -> {inconsistentValue, Col}
+ {{Col, ?'RowStatus_createAndGo'}, _} ->
+ %% row already exists => inconsistentValue
+ {inconsistentValue, Col};
+ {{Col, ?'RowStatus_createAndWait'}, false} ->
+ %% ok, if it doesn't exist
+ if
+ IsValidKey =:= true ->
+ %% RowIndex is valid => noError
+ {noError, 0};
+ true ->
+ {noCreation, Col}
end;
- {value, {_Col, ?'RowStatus_destroy'}} -> % always ok!
+ {{Col, ?'RowStatus_createAndWait'}, _} ->
+ %% Row already exists => inconsistentValue
+ {inconsistentValue, Col};
+ {value, {_Col, ?'RowStatus_destroy'}} ->
+ %% always ok!
{noError, 0};
- _ -> % otherwise, it's a change; it must exist
- case snmpa_vacm:get_row(RowIndex) of
- {ok, _} ->
- {noError, 0};
- false ->
- {inconsistentName, element(1, hd(Cols))}
- end
+ {_, false} ->
+ %% otherwise, it's a row change;
+ %% row does not exist => inconsistentName
+ {inconsistentName, element(1, hd(Cols))};
+ _ ->
+ %% row change and row exists => noError
+ {noError, 0}
end;
Error ->
Error
@@ -734,10 +774,15 @@ do_vacmAccessTable_set(RowIndex, Cols) ->
%% Cols are sorted, and all columns are > 3.
+do_get_next(_RowIndex, []) ->
+ % Cols can be empty because we're called for each
+ % output of split_cols(); and one of that may well
+ % be empty.
+ [];
do_get_next(RowIndex, Cols) ->
case snmpa_vacm:get_next_row(RowIndex) of
{NextIndex, Row} ->
- F1 = fun(Col) when Col < ?vacmAccessStatus ->
+ F1 = fun(Col) when Col =< ?vacmAccessStatus ->
{[Col | NextIndex], element(Col-3, Row)};
(_) ->
endOfTable
@@ -745,9 +790,9 @@ do_get_next(RowIndex, Cols) ->
lists:map(F1, Cols);
false ->
case snmpa_vacm:get_next_row([]) of
- {_NextIndex, Row} ->
+ {NextIndex2, Row} ->
F2 = fun(Col) when Col < ?vacmAccessStatus ->
- {[Col+1 | RowIndex], element(Col-2, Row)};
+ {[Col+1 | NextIndex2], element(Col-2, Row)};
(_) ->
endOfTable
end,
diff --git a/lib/snmp/src/app/snmp.appup.src b/lib/snmp/src/app/snmp.appup.src
index 8360d88c94..593ddd82bd 100644
--- a/lib/snmp/src/app/snmp.appup.src
+++ b/lib/snmp/src/app/snmp.appup.src
@@ -22,8 +22,18 @@
%% ----- U p g r a d e -------------------------------------------------------
[
+ {"4.22",
+ [
+ {load_module, snmpm, soft_purge, soft_purge, []},
+ {load_module, snmp_pdus, soft_purge, soft_purge, []},
+ {load_module, snmp_view_based_acm_mib, soft_purge, soft_purge, []},
+ {load_module, snmp_user_based_sm_mib, soft_purge, soft_purge, []}
+ ]
+ },
{"4.21.7",
[
+ {load_module, snmp_pdus, soft_purge, soft_purge, []},
+
{load_module, snmp_config, soft_purge, soft_purge, []},
{load_module, snmp_conf, soft_purge, soft_purge, []},
{load_module, snmp_community_mib, soft_purge, soft_purge, [snmp_conf]},
@@ -50,6 +60,8 @@
},
{"4.21.6",
[
+ {load_module, snmp_pdus, soft_purge, soft_purge, []},
+
{load_module, snmp_config, soft_purge, soft_purge, []},
{load_module, snmp_conf, soft_purge, soft_purge, []},
{load_module, snmp_community_mib, soft_purge, soft_purge, [snmp_conf]},
@@ -76,6 +88,8 @@
},
{"4.21.5",
[
+ {load_module, snmp_pdus, soft_purge, soft_purge, []},
+
{load_module, snmp_config, soft_purge, soft_purge, []},
{load_module, snmp_conf, soft_purge, soft_purge, []},
{load_module, snmp_community_mib, soft_purge, soft_purge, [snmp_conf]},
@@ -107,6 +121,8 @@
},
{"4.21.4",
[
+ {load_module, snmp_pdus, soft_purge, soft_purge, []},
+
{load_module, snmp_config, soft_purge, soft_purge, []},
{load_module, snmp_conf, soft_purge, soft_purge, []},
{load_module, snmp_community_mib, soft_purge, soft_purge, [snmp_conf]},
@@ -141,6 +157,8 @@
},
{"4.21.3",
[
+ {load_module, snmp_pdus, soft_purge, soft_purge, []},
+
{load_module, snmp_config, soft_purge, soft_purge, []},
{load_module, snmp_conf, soft_purge, soft_purge, []},
{load_module, snmp_community_mib, soft_purge, soft_purge, [snmp_conf]},
@@ -175,6 +193,8 @@
},
{"4.21.2",
[
+ {load_module, snmp_pdus, soft_purge, soft_purge, []},
+
{load_module, snmp_config, soft_purge, soft_purge, []},
{load_module, snmp_conf, soft_purge, soft_purge, []},
{load_module, snmp_community_mib, soft_purge, soft_purge, [snmp_conf]},
@@ -211,6 +231,8 @@
},
{"4.21.1",
[
+ {load_module, snmp_pdus, soft_purge, soft_purge, []},
+
{load_module, snmp_config, soft_purge, soft_purge, []},
{load_module, snmp_conf, soft_purge, soft_purge, []},
{load_module, snmp_community_mib, soft_purge, soft_purge, [snmp_conf]},
@@ -248,6 +270,8 @@
},
{"4.21",
[
+ {load_module, snmp_pdus, soft_purge, soft_purge, []},
+
{load_module, snmp_config, soft_purge, soft_purge, []},
{load_module, snmp_conf, soft_purge, soft_purge, []},
{load_module, snmp_community_mib, soft_purge, soft_purge, [snmp_conf]},
@@ -288,8 +312,19 @@
%% ------D o w n g r a d e ---------------------------------------------------
[
+ {"4.22",
+ [
+ {load_module, snmpm, soft_purge, soft_purge, []},
+ {load_module, snmp_pdus, soft_purge, soft_purge, []},
+ {load_module, snmp_view_based_acm_mib, soft_purge, soft_purge, []},
+ {load_module, snmp_user_based_sm_mib, soft_purge, soft_purge, []}
+ ]
+ },
{"4.21.7",
[
+ {load_module, snmp_pdus, soft_purge, soft_purge, []},
+
+ {load_module, snmp_pdus, soft_purge, soft_purge, []},
{load_module, snmp_config, soft_purge, soft_purge, []},
{load_module, snmp_conf, soft_purge, soft_purge, []},
{load_module, snmp_community_mib, soft_purge, soft_purge, [snmp_conf]},
@@ -316,6 +351,8 @@
},
{"4.21.6",
[
+ {load_module, snmp_pdus, soft_purge, soft_purge, []},
+
{load_module, snmp_config, soft_purge, soft_purge, []},
{load_module, snmp_conf, soft_purge, soft_purge, []},
{load_module, snmp_community_mib, soft_purge, soft_purge, [snmp_conf]},
@@ -342,6 +379,8 @@
},
{"4.21.5",
[
+ {load_module, snmp_pdus, soft_purge, soft_purge, []},
+
{load_module, snmp_config, soft_purge, soft_purge, []},
{load_module, snmp_conf, soft_purge, soft_purge, []},
{load_module, snmp_community_mib, soft_purge, soft_purge, [snmp_conf]},
@@ -373,6 +412,8 @@
},
{"4.21.4",
[
+ {load_module, snmp_pdus, soft_purge, soft_purge, []},
+
{load_module, snmp_config, soft_purge, soft_purge, []},
{load_module, snmp_conf, soft_purge, soft_purge, []},
{load_module, snmp_community_mib, soft_purge, soft_purge, [snmp_conf]},
@@ -407,6 +448,8 @@
},
{"4.21.3",
[
+ {load_module, snmp_pdus, soft_purge, soft_purge, []},
+
{load_module, snmp_config, soft_purge, soft_purge, []},
{load_module, snmp_conf, soft_purge, soft_purge, []},
{load_module, snmp_community_mib, soft_purge, soft_purge, [snmp_conf]},
@@ -441,6 +484,8 @@
},
{"4.21.2",
[
+ {load_module, snmp_pdus, soft_purge, soft_purge, []},
+
{load_module, snmp_config, soft_purge, soft_purge, []},
{load_module, snmp_conf, soft_purge, soft_purge, []},
{load_module, snmp_community_mib, soft_purge, soft_purge, [snmp_conf]},
@@ -477,6 +522,8 @@
},
{"4.21.1",
[
+ {load_module, snmp_pdus, soft_purge, soft_purge, []},
+
{load_module, snmp_config, soft_purge, soft_purge, []},
{load_module, snmp_conf, soft_purge, soft_purge, []},
{load_module, snmp_community_mib, soft_purge, soft_purge, [snmp_conf]},
@@ -514,6 +561,8 @@
},
{"4.21",
[
+ {load_module, snmp_pdus, soft_purge, soft_purge, []},
+
{load_module, snmp_config, soft_purge, soft_purge, []},
{load_module, snmp_conf, soft_purge, soft_purge, []},
{load_module, snmp_community_mib, soft_purge, soft_purge, [snmp_conf]},
diff --git a/lib/snmp/src/manager/snmpm.erl b/lib/snmp/src/manager/snmpm.erl
index 89eaee9f80..f590892c66 100644
--- a/lib/snmp/src/manager/snmpm.erl
+++ b/lib/snmp/src/manager/snmpm.erl
@@ -1411,7 +1411,7 @@ log_to_io(LogDir, Mibs, LogName, LogFile) ->
log_to_io(LogDir, Mibs, LogName, LogFile, Start) ->
snmp:log_to_io(LogDir, Mibs, LogName, LogFile, Start).
log_to_io(LogDir, Mibs, LogName, LogFile, Start, Stop) ->
- snmp:log_to_io(LogDir, Mibs, LogFile, Start, Stop).
+ snmp:log_to_io(LogDir, Mibs, LogName, LogFile, Start, Stop).
change_log_size(NewSize) ->
diff --git a/lib/snmp/src/misc/snmp_pdus.erl b/lib/snmp/src/misc/snmp_pdus.erl
index 0788d86b2d..5b8be90a71 100644
--- a/lib/snmp/src/misc/snmp_pdus.erl
+++ b/lib/snmp/src/misc/snmp_pdus.erl
@@ -254,68 +254,95 @@ strip(0, _Tail) ->
%%----------------------------------------------------------------------
%% Returns:{Type, Value}
%%----------------------------------------------------------------------
+
+%% OBJECT IDENTIFIER
dec_value([6 | Bytes]) ->
{Value, Rest} = dec_oid_notag(Bytes),
{{'OBJECT IDENTIFIER', Value}, Rest};
dec_value([5,0 | T]) ->
{{'NULL', 'NULL'}, T};
+
+%% INTEGER
dec_value([2 | Bytes]) ->
{Value, Rest} = dec_integer_notag(Bytes),
{{'INTEGER', Value}, Rest};
+
+%% OCTET STRING
dec_value([4 | Bytes]) ->
{Value, Rest} = dec_oct_str_notag(Bytes),
{{'OCTET STRING', Value}, Rest};
+
+%% IpAddress
dec_value([64 | Bytes]) ->
{Value, Rest} = dec_oct_str_notag(Bytes),
{{'IpAddress', Value}, Rest};
+
+%% Counter32
dec_value([65 | Bytes]) ->
%% Counter32 is an unsigned 32 but is actually encoded as
%% a signed integer 32 (INTEGER).
{Value, Rest} = dec_integer_notag(Bytes),
Value2 =
- if
+ if
+ (Value >= 0) andalso (Value =< 16#ffffffff) ->
+ %% We accept value above 16#7fffffff
+ %% in order to be backward bug-compatible
+ Value;
+ (Value < 0) ->
+ 16#ffffffff + Value + 1;
+ true ->
+ exit({error, {bad_counter32, Value}})
+ end,
+ {{'Counter32', Value2}, Rest};
+
+%% Unsigned32
+dec_value([66 | Bytes]) ->
+ {Value, Rest} = dec_integer_notag(Bytes),
+ Value2 =
+ if
(Value >= 0) andalso (Value =< 16#ffffffff) ->
- %% We accept value above 16#7fffffff
- %% in order to be backward bug-compatible
Value;
(Value < 0) ->
16#ffffffff + Value + 1;
true ->
- exit({error, {bad_counter32, Value}})
+ exit({error, {bad_unsigned32, Value}})
end,
- {{'Counter32', Value2}, Rest};
-dec_value([66 | Bytes]) ->
- {Value, Rest} = dec_integer_notag(Bytes),
- if
- (Value >= 0) andalso (Value =< 4294967295) ->
- {{'Unsigned32', Value}, Rest};
- true ->
- exit({error, {bad_unsigned32, Value}})
- end;
+ {{'Unsigned32', Value2}, Rest};
+
+%% TimeTicks
dec_value([67 | Bytes]) ->
{Value, Rest} = dec_integer_notag(Bytes),
- if
- (Value >= 0) andalso (Value =< 4294967295) ->
- {{'TimeTicks', Value}, Rest};
+ Value2 =
+ if
+ (Value >= 0) andalso (Value =< 16#ffffffff) ->
+ Value;
+ (Value < 0) ->
+ 16#ffffffff + Value + 1;
true ->
exit({error, {bad_timeticks, Value}})
- end;
+ end,
+ {{'TimeTicks', Value2}, Rest};
+
+%% Opaque
dec_value([68 | Bytes]) ->
{Value, Rest} = dec_oct_str_notag(Bytes),
{{'Opaque', Value}, Rest};
+
+%% Counter64
dec_value([70 | Bytes]) ->
%% Counter64 is an unsigned 64 but is actually encoded as
%% a signed integer 64.
{Value, Rest} = dec_integer_notag(Bytes),
Value2 =
- if
- (Value >= 0) andalso (Value < 16#8000000000000000) ->
- Value;
- (Value < 0) ->
- 18446744073709551615 + Value + 1;
- true ->
- exit({error, {bad_counter64, Value}}) end,
+ if
+ (Value >= 0) andalso (Value < 16#8000000000000000) ->
+ Value;
+ (Value < 0) ->
+ 16#ffffffffffffffff + Value + 1;
+ true ->
+ exit({error, {bad_counter64, Value}}) end,
{{'Counter64', Value2}, Rest};
+
dec_value([128,0|T]) ->
{{'NULL', noSuchObject}, T};
dec_value([129,0|T]) ->
@@ -629,7 +656,7 @@ enc_VarBind_attributes(#varbind{oid = Oid, variabletype = Type,value = Val}) ->
ValueBytes = enc_value(Type, Val),
lists:append(OidBytes, ValueBytes).
-enc_value('INTEGER',Val) ->
+enc_value('INTEGER', Val) ->
enc_integer_tag(Val);
enc_value('OCTET STRING', Val) ->
enc_oct_str_tag(Val);
@@ -637,7 +664,7 @@ enc_value('BITS', Val) ->
enc_oct_str_tag(bits_to_str(Val));
enc_value('OBJECT IDENTIFIER', Val) ->
enc_oid_tag(Val);
-enc_value('IpAddress',Val) ->
+enc_value('IpAddress', Val) ->
Bytes2 = enc_oct_str_notag(Val),
Len2 = elength(length(Bytes2)),
lists:append([64 | Len2],Bytes2);
@@ -668,6 +695,24 @@ enc_value('Counter32', Val) ->
Bytes2 = enc_integer_notag(Val2),
Len2 = elength(length(Bytes2)),
lists:append([65 | Len2],Bytes2);
+enc_value('Unsigned32', Val) ->
+ if
+ (Val >= 0) andalso (Val =< 4294967295) ->
+ Bytes2 = enc_integer_notag(Val),
+ Len2 = elength(length(Bytes2)),
+ lists:append([66 | Len2], Bytes2);
+ true ->
+ exit({error, {bad_counter32, Val}})
+ end;
+enc_value('TimeTicks', Val) ->
+ if
+ (Val >= 0) andalso (Val =< 4294967295) ->
+ Bytes2 = enc_integer_notag(Val),
+ Len2 = elength(length(Bytes2)),
+ lists:append([67 | Len2], Bytes2);
+ true ->
+ exit({error, {bad_timeticks, Val}})
+ end;
enc_value('Counter64', Val) ->
Val2 =
if
@@ -682,18 +727,7 @@ enc_value('Counter64', Val) ->
end,
Bytes2 = enc_integer_notag(Val2),
Len2 = elength(length(Bytes2)),
- lists:append([70 | Len2],Bytes2);
-enc_value(Type, Val) ->
- Bytes2 = enc_integer_notag(Val),
- Len2 = elength(length(Bytes2)),
- lists:append([enc_val_tag(Type,Val) | Len2],Bytes2).
-
-enc_val_tag('Counter32',Val) when (Val >= 0) andalso (Val =< 4294967295) ->
- 65;
-enc_val_tag('Unsigned32', Val) when (Val >= 0) andalso (Val =< 4294967295) ->
- 66;
-enc_val_tag('TimeTicks', Val) when (Val >= 0) andalso (Val =< 4294967295) ->
- 67.
+ lists:append([70 | Len2],Bytes2).
%%----------------------------------------------------------------------
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-01 19:31:02 +0000