diff options
Diffstat (limited to 'lib/snmp/src/misc')
| -rw-r--r-- | lib/snmp/src/misc/snmp_config.erl | 187 | ||||
| -rw-r--r-- | lib/snmp/src/misc/snmp_log.erl | 188 | ||||
| -rw-r--r-- | lib/snmp/src/misc/snmp_usm.erl | 23 | ||||
| -rw-r--r-- | lib/snmp/src/misc/snmp_verbosity.erl | 2 |
4 files changed, 279 insertions, 121 deletions
diff --git a/lib/snmp/src/misc/snmp_config.erl b/lib/snmp/src/misc/snmp_config.erl index 945b8719fc..a222f842e5 100644 --- a/lib/snmp/src/misc/snmp_config.erl +++ b/lib/snmp/src/misc/snmp_config.erl @@ -233,16 +233,18 @@ config_agent_sys() -> fun verify_verbosity/1), DbDir = ask("5. Database directory (absolute path)?", DefDir, fun verify_dir/1), - MibStorageType = ask("6. Mib storage type (ets/dets/mnesia)?", "ets", + DbInitError = ask("6. How to handle DB init error?", + "terminate", fun verify_db_init_error/1), + MibStorageType = ask("7. Mib storage type (ets/dets/mnesia)?", "ets", fun verify_mib_storage_type/1), MibStorage = case MibStorageType of ets -> [{module, snmpa_mib_storage_ets}]; dets -> - DetsDir = ask("6b. Mib storage directory (absolute path)?", + DetsDir = ask("7b. Mib storage directory (absolute path)?", DbDir, fun verify_dir/1), - DetsAction = ask("6c. Mib storage [dets] database start " + DetsAction = ask("7c. Mib storage [dets] database start " "action " "(default/clear/keep)?", "default", fun verify_mib_storage_action/1), @@ -257,7 +259,7 @@ config_agent_sys() -> end; mnesia -> Nodes = [], - MnesiaAction = ask("6b. Mib storage [mnesia] database start " + MnesiaAction = ask("7b. Mib storage [mnesia] database start " "action " "(default/clear/keep)?", "default", fun verify_mib_storage_action/1), @@ -275,80 +277,80 @@ config_agent_sys() -> %% Here we should ask about mib-server data module, %% but as we only have one at the moment... - TargetCacheVerb = ask("7. Target cache verbosity " + TargetCacheVerb = ask("8. Target cache verbosity " "(silence/info/log/debug/trace)?", "silence", fun verify_verbosity/1), - SymStoreVerb = ask("8. Symbolic store verbosity " + SymStoreVerb = ask("9. Symbolic store verbosity " "(silence/info/log/debug/trace)?", "silence", fun verify_verbosity/1), - LocalDbVerb = ask("9. Local DB verbosity " + LocalDbVerb = ask("10. Local DB verbosity " "(silence/info/log/debug/trace)?", "silence", fun verify_verbosity/1), - LocalDbRepair = ask("10. Local DB repair (true/false/force)?", "true", + LocalDbRepair = ask("11. Local DB repair (true/false/force)?", "true", fun verify_dets_repair/1), - LocalDbAutoSave = ask("11. Local DB auto save (infinity/milli seconds)?", + LocalDbAutoSave = ask("12. Local DB auto save (infinity/milli seconds)?", "5000", fun verify_dets_auto_save/1), - ErrorMod = ask("12. Error report module?", "snmpa_error_logger", fun verify_module/1), - Type = ask("13. Agent type (master/sub)?", "master", + ErrorMod = ask("13. Error report module?", "snmpa_error_logger", fun verify_module/1), + Type = ask("14. Agent type (master/sub)?", "master", fun verify_agent_type/1), AgentConfig = case Type of master -> - MasterAgentVerb = ask("14. Master-agent verbosity " + MasterAgentVerb = ask("15. Master-agent verbosity " "(silence/info/log/debug/trace)?", "silence", fun verify_verbosity/1), - ForceLoad = ask("15. Shall the agent re-read the " + ForceLoad = ask("16. Shall the agent re-read the " "configuration files during startup ~n" " (and ignore the configuration " "database) (true/false)?", "true", fun verify_bool/1), - MultiThreaded = ask("16. Multi threaded agent (true/false)?", + MultiThreaded = ask("17. Multi threaded agent (true/false)?", "false", fun verify_bool/1), - MeOverride = ask("17. Check for duplicate mib entries when " + MeOverride = ask("18. Check for duplicate mib entries when " "installing a mib (true/false)?", "false", fun verify_bool/1), - TrapOverride = ask("18. Check for duplicate trap names when " + TrapOverride = ask("19. Check for duplicate trap names when " "installing a mib (true/false)?", "false", fun verify_bool/1), - MibServerVerb = ask("19. Mib server verbosity " + MibServerVerb = ask("20. Mib server verbosity " "(silence/info/log/debug/trace)?", "silence", fun verify_verbosity/1), - MibServerCache = ask("20. Mib server cache " + MibServerCache = ask("21. Mib server cache " "(true/false)?", "true", fun verify_bool/1), - NoteStoreVerb = ask("21. Note store verbosity " + NoteStoreVerb = ask("22. Note store verbosity " "(silence/info/log/debug/trace)?", "silence", fun verify_verbosity/1), - NoteStoreTimeout = ask("22. Note store GC timeout?", "30000", + NoteStoreTimeout = ask("23. Note store GC timeout?", "30000", fun verify_timeout/1), ATL = - case ask("23. Shall the agent use an audit trail log " + case ask("24. Shall the agent use an audit trail log " "(y/n)?", "n", fun verify_yes_or_no/1) of yes -> - ATLType = ask("23b. Audit trail log type " + ATLType = ask("24b. Audit trail log type " "(write/read_write)?", "read_write", fun verify_atl_type/1), - ATLDir = ask("23c. Where to store the " + ATLDir = ask("24c. Where to store the " "audit trail log?", DefDir, fun verify_dir/1), - ATLMaxFiles = ask("23d. Max number of files?", + ATLMaxFiles = ask("24d. Max number of files?", "10", fun verify_pos_integer/1), - ATLMaxBytes = ask("23e. Max size (in bytes) " + ATLMaxBytes = ask("24e. Max size (in bytes) " "of each file?", "10240", fun verify_pos_integer/1), ATLSize = {ATLMaxBytes, ATLMaxFiles}, - ATLRepair = ask("23f. Audit trail log repair " + ATLRepair = ask("24f. Audit trail log repair " "(true/false/truncate/snmp_repair)?", "true", fun verify_atl_repair/1), - ATLSeqNo = ask("23g. Audit trail log " + ATLSeqNo = ask("24g. Audit trail log " "sequence-numbering (true/false)?", "false", fun verify_atl_seqno/1), @@ -360,33 +362,33 @@ config_agent_sys() -> no -> [] end, - NetIfVerb = ask("24. Network interface verbosity " + NetIfVerb = ask("25. Network interface verbosity " "(silence/info/log/debug/trace)?", "silence", fun verify_verbosity/1), - NetIfMod = ask("25. Which network interface module shall be used?", + NetIfMod = ask("26. Which network interface module shall be used?", "snmpa_net_if", fun verify_module/1), NetIfOpts = case NetIfMod of snmpa_net_if -> NetIfBindTo = - ask("25a. Bind the agent IP address " + ask("26a. Bind the agent IP address " "(true/false)?", "false", fun verify_bool/1), NetIfNoReuse = - ask("25b. Shall the agents " + ask("26b. Shall the agents " "IP address " "and port be not reusable " "(true/false)?", "false", fun verify_bool/1), NetIfReqLimit = - ask("25c. Agent request limit " + ask("26c. Agent request limit " "(used for flow control) " "(infinity/pos integer)?", "infinity", fun verify_netif_req_limit/1), NetIfRecbuf = - case ask("25d. Receive buffer size of the " + case ask("26d. Receive buffer size of the " "agent (in bytes) " "(default/pos integer)?", "default", @@ -397,7 +399,7 @@ config_agent_sys() -> [{recbuf, RecBufSz}] end, NetIfSndbuf = - case ask("25e. Send buffer size of the agent " + case ask("26e. Send buffer size of the agent " "(in bytes) (default/pos integer)?", "default", fun verify_netif_sndbuf/1) of @@ -407,7 +409,7 @@ config_agent_sys() -> [{sndbuf, SndBufSz}] end, NetIfFilter = - case ask("25f. Do you wish to specify a " + case ask("26f. Do you wish to specify a " "network interface filter module " "(or use default)", "default", fun verify_module/1) of @@ -426,18 +428,18 @@ config_agent_sys() -> NetIf = [{module, NetIfMod}, {verbosity, NetIfVerb}, {options, NetIfOpts}], - TermDiscoEnable = ask("26a. Allow terminating discovery " + TermDiscoEnable = ask("27. Allow terminating discovery " "(true/false)?", "true", fun verify_bool/1), TermDiscoConf = case TermDiscoEnable of true -> TermDiscoStage2 = - ask("26b. Second stage behaviour " + ask("27a. Second stage behaviour " "(discovery/plain)?", "discovery", fun verify_term_disco_behaviour/1), TermDiscoTrigger = - ask("26c. Trigger username " + ask("27b. Trigger username " "(default/a string)?", "default", fun verify_term_disco_trigger_username/1), [{enable, TermDiscoEnable}, @@ -448,7 +450,7 @@ config_agent_sys() -> {stage2, discovery}, {trigger_username, ""}] end, - OrigDiscoEnable = ask("27a. Allow originating discovery " + OrigDiscoEnable = ask("28. Allow originating discovery " "(true/false)?", "true", fun verify_bool/1), OrigDiscoConf = @@ -471,7 +473,7 @@ config_agent_sys() -> {verbosity, NoteStoreVerb}]}, {net_if, NetIf}] ++ ATL; sub -> - SubAgentVerb = ask("14. Sub-agent verbosity " + SubAgentVerb = ask("15. Sub-agent verbosity " "(silence/info/log/debug/trace)?", "silence", fun verify_verbosity/1), @@ -480,11 +482,12 @@ config_agent_sys() -> {config, [{dir, ConfigDir}]}] end, SysConfig = - [{priority, Prio}, - {versions, Vsns}, - {db_dir, DbDir}, - {mib_storage, MibStorage}, - {target_cache, [{verbosity, TargetCacheVerb}]}, + [{priority, Prio}, + {versions, Vsns}, + {db_dir, DbDir}, + {db_init_error, DbInitError}, + {mib_storage, MibStorage}, + {target_cache, [{verbosity, TargetCacheVerb}]}, {symbolic_store, [{verbosity, SymStoreVerb}]}, {local_db, [{repair, LocalDbRepair}, {auto_save, LocalDbAutoSave}, @@ -630,19 +633,21 @@ config_manager_sys() -> fun verify_verbosity/1), ConfigDbDir = ask("5. Database directory (absolute path)?", DefDir, fun verify_dir/1), - ConfigDbRepair = ask("6. Database repair " + ConfigDbInitError = ask("6. How to handle DB init error?", + "terminate", fun verify_db_init_error/1), + ConfigDbRepair = ask("7. Database repair " "(true/false/force)?", "true", fun verify_dets_repair/1), - ConfigDbAutoSave = ask("7. Database auto save " + ConfigDbAutoSave = ask("8. Database auto save " "(infinity/milli seconds)?", "5000", fun verify_dets_auto_save/1), IRB = - case ask("8. Inform request behaviour (auto/user)?", + case ask("9. Inform request behaviour (auto/user)?", "auto", fun verify_irb/1) of auto -> auto; user -> - case ask("8b. Use default GC timeout" + case ask("9b. Use default GC timeout" "(default/seconds)?", "default", fun verify_irb_user/1) of default -> @@ -651,31 +656,31 @@ config_manager_sys() -> {user, IrbGcTo} end end, - ServerVerb = ask("9. Server verbosity " + ServerVerb = ask("10. Server verbosity " "(silence/info/log/debug/trace)?", "silence", fun verify_verbosity/1), - ServerTimeout = ask("10. Server GC timeout?", "30000", + ServerTimeout = ask("11. Server GC timeout?", "30000", fun verify_timeout/1), - NoteStoreVerb = ask("11. Note store verbosity " + NoteStoreVerb = ask("12. Note store verbosity " "(silence/info/log/debug/trace)?", "silence", fun verify_verbosity/1), - NoteStoreTimeout = ask("12. Note store GC timeout?", "30000", + NoteStoreTimeout = ask("13. Note store GC timeout?", "30000", fun verify_timeout/1), - NetIfMod = ask("13. Which network interface module shall be used?", + NetIfMod = ask("14. Which network interface module shall be used?", "snmpm_net_if", fun verify_module/1), - NetIfVerb = ask("14. Network interface verbosity " + NetIfVerb = ask("15. Network interface verbosity " "(silence/info/log/debug/trace)?", "silence", fun verify_verbosity/1), - NetIfBindTo = ask("15. Bind the manager IP address " + NetIfBindTo = ask("16. Bind the manager IP address " "(true/false)?", "false", fun verify_bool/1), - NetIfNoReuse = ask("16. Shall the manager IP address and port " + NetIfNoReuse = ask("17. Shall the manager IP address and port " "be not reusable (true/false)?", "false", fun verify_bool/1), NetIfRecbuf = - case ask("17. Receive buffer size of the manager (in bytes) " + case ask("18. Receive buffer size of the manager (in bytes) " "(default/pos integer)?", "default", fun verify_netif_recbuf/1) of default -> @@ -684,7 +689,7 @@ config_manager_sys() -> [{recbuf, RecBufSz}] end, NetIfSndbuf = - case ask("18. Send buffer size of the manager (in bytes) " + case ask("19. Send buffer size of the manager (in bytes) " "(default/pos integer)?", "default", fun verify_netif_sndbuf/1) of default -> @@ -700,28 +705,28 @@ config_manager_sys() -> {verbosity, NetIfVerb}, {options, NetIfOpts}], ATL = - case ask("19. Shall the manager use an audit trail log " + case ask("20. Shall the manager use an audit trail log " "(y/n)?", "n", fun verify_yes_or_no/1) of yes -> - ATLType = ask("19b. Audit trail log type " + ATLType = ask("20b. Audit trail log type " "(write/read_write)?", "read_write", fun verify_atl_type/1), - ATLDir = ask("19c. Where to store the " + ATLDir = ask("20c. Where to store the " "audit trail log?", DefDir, fun verify_dir/1), - ATLMaxFiles = ask("19d. Max number of files?", + ATLMaxFiles = ask("20d. Max number of files?", "10", fun verify_pos_integer/1), - ATLMaxBytes = ask("19e. Max size (in bytes) " + ATLMaxBytes = ask("20e. Max size (in bytes) " "of each file?", "10240", fun verify_pos_integer/1), ATLSize = {ATLMaxBytes, ATLMaxFiles}, - ATLRepair = ask("19f. Audit trail log repair " + ATLRepair = ask("20f. Audit trail log repair " "(true/false/truncate/snmp_repair)?", "true", fun verify_atl_repair/1), - ATLSeqNo = ask("19g. Audit trail log sequence-numbering " + ATLSeqNo = ask("20g. Audit trail log sequence-numbering " "(true/false)?", "false", fun verify_atl_seqno/1), [{audit_trail_log, [{type, ATLType}, @@ -733,14 +738,14 @@ config_manager_sys() -> [] end, DefUser = - case ask("20. Do you wish to assign a default user [yes] or use~n" + case ask("21. Do you wish to assign a default user [yes] or use~n" " the default settings [no] (y/n)?", "n", fun verify_yes_or_no/1) of yes -> - DefUserMod = ask("20b. Default user module?", + DefUserMod = ask("21b. Default user module?", "snmpm_user_default", fun verify_module/1), - DefUserData = ask("20c. Default user data?", "undefined", + DefUserData = ask("21c. Default user data?", "undefined", fun verify_user_data/1), [{def_user_mod, DefUserMod}, {def_user_data, DefUserData}]; @@ -750,11 +755,12 @@ config_manager_sys() -> SysConfig = [{priority, Prio}, {versions, Vsns}, - {config, [{dir, ConfigDir}, - {verbosity, ConfigVerb}, - {db_dir, ConfigDbDir}, - {repair, ConfigDbRepair}, - {auto_save, ConfigDbAutoSave}]}, + {config, [{dir, ConfigDir}, + {db_dir, ConfigDbDir}, + {db_init_error, ConfigDbInitError}, + {repair, ConfigDbRepair}, + {auto_save, ConfigDbAutoSave}, + {verbosity, ConfigVerb}]}, {inform_request_behaviour, IRB}, {mibs, []}, {server, [{timeout, ServerTimeout}, @@ -1069,6 +1075,16 @@ verify_dir(Dir) -> _E -> {error, "invalid directory (not absolute): " ++ Dir} end. + + +verify_db_init_error("terminate") -> + {ok, true}; +verify_db_init_error("create") -> + {ok, create}; +verify_db_init_error("create_db_and_dir") -> + {ok, create_db_and_dir}; +verify_db_init_error(R) -> + {error, "invalid DB init error: " ++ R}. verify_notif_type("trap") -> {ok, trap}; @@ -1164,13 +1180,20 @@ verify_dets_auto_save(I0) -> %% I know that this is a little of the edge, but... +verify_module(M) when is_atom(M) -> + {ok, M}; +verify_module(M0) when is_list(M0) -> + {ok, list_to_atom(M0)}; verify_module(M0) -> - case (catch list_to_atom(M0)) of - M when is_atom(M) -> - {ok, M}; - _ -> - {error, "invalid module: " ++ M0} - end. + {error, lists:flatten(io_lib:format("invalid module: ~p", [M0]))}. + +%% verify_module(M0) -> +%% case (catch list_to_atom(M0)) of +%% M when is_atom(M) -> +%% {ok, M}; +%% _ -> +%% {error, "invalid module: " ++ M0} +%% end. verify_agent_type("master") -> @@ -2168,6 +2191,8 @@ write_sys_config_file_agent_opt(Fid, {config, Opts}) -> ok = io:format(Fid, "}", []); write_sys_config_file_agent_opt(Fid, {db_dir, Dir}) -> ok = io:format(Fid, " {db_dir, \"~s\"}", [Dir]); +write_sys_config_file_agent_opt(Fid, {db_init_error, Action}) -> + ok = io:format(Fid, " {db_init_error, ~w}", [Action]); write_sys_config_file_agent_opt(Fid, {mib_storage, ets}) -> ok = io:format(Fid, " {mib_storage, ets}", []); write_sys_config_file_agent_opt(Fid, {mib_storage, {dets, Dir}}) -> @@ -2344,6 +2369,8 @@ write_sys_config_file_manager_config_opt(Fid, {dir, Dir}) -> ok = io:format(Fid, "{dir, \"~s\"}", [Dir]); write_sys_config_file_manager_config_opt(Fid, {db_dir, Dir}) -> ok = io:format(Fid, "{db_dir, \"~s\"}", [Dir]); +write_sys_config_file_manager_config_opt(Fid, {db_init_error, Action}) -> + ok = io:format(Fid, "{db_init_error, ~w}", [Action]); write_sys_config_file_manager_config_opt(Fid, {repair, Rep}) -> ok = io:format(Fid, "{repair, ~w}", [Rep]); write_sys_config_file_manager_config_opt(Fid, {auto_save, As}) -> diff --git a/lib/snmp/src/misc/snmp_log.erl b/lib/snmp/src/misc/snmp_log.erl index a8c5df0b64..ae28df37fa 100644 --- a/lib/snmp/src/misc/snmp_log.erl +++ b/lib/snmp/src/misc/snmp_log.erl @@ -24,8 +24,8 @@ create/4, create/5, create/6, open/1, open/2, change_size/2, close/1, sync/1, info/1, log/4, - log_to_txt/5, log_to_txt/6, log_to_txt/7, - log_to_io/4, log_to_io/5, log_to_io/6 + log_to_txt/6, log_to_txt/7, log_to_txt/8, + log_to_io/5, log_to_io/6, log_to_io/7 ]). -export([ upgrade/1, upgrade/2, @@ -34,7 +34,17 @@ -export([ validate/1, validate/2 ]). +%% <BACKWARD-COMPAT> +-export([ + log_to_txt/5, + log_to_io/4 + ]). +%% </BACKWARD-COMPAT> +-export_type([ + log/0, + log_time/0 + ]). -define(SNMP_USE_V3, true). -include("snmp_types.hrl"). @@ -42,12 +52,24 @@ -define(VMODULE,"LOG"). -include("snmp_verbosity.hrl"). --define(LOG_FORMAT, internal). --define(LOG_TYPE, wrap). +-define(LOG_FORMAT, internal). +-define(LOG_TYPE, wrap). +-define(BLOCK_DEFAULT, true). -record(snmp_log, {id, seqno}). +%%----------------------------------------------------------------- +%% Types +%%----------------------------------------------------------------- + +-opaque log() :: #snmp_log{}. +-type log_time() :: null | + calendar:datetime() | + {local_time, calendar:datetime()} | + {universal_time, calendar:datetime()}. + + %% -------------------------------------------------------------------- %% Exported functions %% -------------------------------------------------------------------- @@ -322,7 +344,6 @@ validate_loop(Error, _Log, _Write, _PrevTS, _PrevSN) -> %% log(Log, Packet, Addr, Port) %%----------------------------------------------------------------- - log(#snmp_log{id = Log, seqno = SeqNo}, Packet, Addr, Port) -> ?vtrace("log -> entry with" "~n Log: ~p" @@ -378,53 +399,86 @@ do_change_size(Log, NewSize) -> %% -- log_to_txt --- +%% <BACKWARD-COMPAT> log_to_txt(Log, FileName, Dir, Mibs, TextFile) -> - log_to_txt(Log, FileName, Dir, Mibs, TextFile, null, null). + log_to_txt(Log, ?BLOCK_DEFAULT, FileName, Dir, Mibs, TextFile). +%% </BACKWARD-COMPAT> +log_to_txt(Log, Block, FileName, Dir, Mibs, TextFile) + when ((Block =:= true) orelse (Block =:= false)) -> + log_to_txt(Log, Block, FileName, Dir, Mibs, TextFile, null, null); +%% <BACKWARD-COMPAT> log_to_txt(Log, FileName, Dir, Mibs, TextFile, Start) -> - log_to_txt(Log, FileName, Dir, Mibs, TextFile, Start, null). - -log_to_txt(Log, FileName, Dir, Mibs, TextFile, Start, Stop) - when is_list(Mibs) andalso is_list(TextFile) -> + log_to_txt(Log, ?BLOCK_DEFAULT, FileName, Dir, Mibs, TextFile, Start, null). +%% </BACKWARD-COMPAT> + +log_to_txt(Log, Block, FileName, Dir, Mibs, TextFile, Start) + when ((Block =:= true) orelse (Block =:= false)) -> + log_to_txt(Log, Block, FileName, Dir, Mibs, TextFile, Start, null); +%% <BACKWARD-COMPAT> +log_to_txt(Log, FileName, Dir, Mibs, TextFile, Start, Stop) -> + log_to_txt(Log, ?BLOCK_DEFAULT, FileName, Dir, Mibs, TextFile, Start, Stop). +%% </BACKWARD-COMPAT> + +log_to_txt(Log, Block, FileName, Dir, Mibs, TextFile, Start, Stop) + when (((Block =:= true) orelse (Block =:= false)) andalso + is_list(Mibs) andalso is_list(TextFile)) -> ?vtrace("log_to_txt -> entry with" "~n Log: ~p" + "~n Block: ~p" "~n FileName: ~p" "~n Dir: ~p" "~n Mibs: ~p" "~n TextFile: ~p" "~n Start: ~p" "~n Stop: ~p", - [Log, FileName, Dir, Mibs, TextFile, Start, Stop]), + [Log, Block, FileName, Dir, Mibs, TextFile, Start, Stop]), File = filename:join(Dir, FileName), Converter = fun(L) -> do_log_to_file(L, TextFile, Mibs, Start, Stop) end, - log_convert(Log, File, Converter). + log_convert(Log, Block, File, Converter). %% -- log_to_io --- +%% <BACKWARD-COMPAT> log_to_io(Log, FileName, Dir, Mibs) -> - log_to_io(Log, FileName, Dir, Mibs, null, null). + log_to_io(Log, ?BLOCK_DEFAULT, FileName, Dir, Mibs, null, null). +%% </BACKWARD-COMPAT> +log_to_io(Log, Block, FileName, Dir, Mibs) + when ((Block =:= true) orelse (Block =:= false)) -> + log_to_io(Log, Block, FileName, Dir, Mibs, null, null); +%% <BACKWARD-COMPAT> log_to_io(Log, FileName, Dir, Mibs, Start) -> - log_to_io(Log, FileName, Dir, Mibs, Start, null). - -log_to_io(Log, FileName, Dir, Mibs, Start, Stop) + log_to_io(Log, ?BLOCK_DEFAULT, FileName, Dir, Mibs, Start, null). +%% </BACKWARD-COMPAT> + +log_to_io(Log, Block, FileName, Dir, Mibs, Start) + when ((Block =:= true) orelse (Block =:= false)) -> + log_to_io(Log, Block, FileName, Dir, Mibs, Start, null); +%% <BACKWARD-COMPAT> +log_to_io(Log, FileName, Dir, Mibs, Start, Stop) -> + log_to_io(Log, ?BLOCK_DEFAULT, FileName, Dir, Mibs, Start, Stop). +%% </BACKWARD-COMPAT> + +log_to_io(Log, Block, FileName, Dir, Mibs, Start, Stop) when is_list(Mibs) -> ?vtrace("log_to_io -> entry with" "~n Log: ~p" + "~n Block: ~p" "~n FileName: ~p" "~n Dir: ~p" "~n Mibs: ~p" "~n Start: ~p" "~n Stop: ~p", - [Log, FileName, Dir, Mibs, Start, Stop]), + [Log, Block, FileName, Dir, Mibs, Start, Stop]), File = filename:join(Dir, FileName), Converter = fun(L) -> do_log_to_io(L, Mibs, Start, Stop) end, - log_convert(Log, File, Converter). + log_convert(Log, Block, File, Converter). %% -------------------------------------------------------------------- @@ -433,53 +487,121 @@ log_to_io(Log, FileName, Dir, Mibs, Start, Stop) %% -- log_convert --- -log_convert(#snmp_log{id = Log}, File, Converter) -> - do_log_convert(Log, File, Converter); -log_convert(Log, File, Converter) -> - do_log_convert(Log, File, Converter). +log_convert(#snmp_log{id = Log}, Block, File, Converter) -> + do_log_convert(Log, Block, File, Converter); +log_convert(Log, Block, File, Converter) -> + do_log_convert(Log, Block, File, Converter). -do_log_convert(Log, File, Converter) -> +do_log_convert(Log, Block, File, Converter) -> %% ?vtrace("do_log_converter -> entry with" - %% "~n Log: ~p" - %% "~n File: ~p" - %% "~n disk_log:info(Log): ~p", [Log, File, disk_log:info(Log)]), + %% "~n Log: ~p" + %% "~n Block: ~p" + %% "~n File: ~p" + %% [Log, Block, File]), + Verbosity = get(verbosity), {Pid, Ref} = erlang:spawn_monitor( fun() -> - Result = do_log_convert2(Log, File, Converter), + put(sname, lc), + put(verbosity, Verbosity), + ?vlog("begin converting", []), + Result = do_log_convert2(Log, Block, File, Converter), + ?vlog("convert result: ~p", [Result]), exit(Result) end), receive {'DOWN', Ref, process, Pid, Result} -> %% ?vtrace("do_log_converter -> received result" - %% "~n Result: ~p" - %% "~n disk_log:info(Log): ~p", - %% [Result, disk_log:info(Log)]), + %% "~n Result: ~p", [Result]), Result end. -do_log_convert2(Log, File, Converter) -> +do_log_convert2(Log, Block, File, Converter) -> + + %% ?vtrace("do_log_converter2 -> entry with" + %% "~n Log: ~p" + %% "~n Block: ~p" + %% "~n File: ~p" + %% "~n disk_log:info(Log): ~p", + %% [Log, Block, File, disk_log:info(Log)]), + %% First check if the caller process has already opened the %% log, because if we close an already open log we will cause %% a runtime error. + + ?vtrace("do_log_convert2 -> entry - check if owner", []), case is_owner(Log) of true -> - Converter(Log); + ?vtrace("do_log_converter2 -> convert an already owned log", []), + maybe_block(Log, Block), + Res = Converter(Log), + maybe_unblock(Log, Block), + Res; false -> %% Not yet member of the ruling party, apply for membership... + ?vtrace("do_log_converter2 -> convert log", []), case log_open(Log, File) of {ok, _} -> + ?vdebug("do_log_convert2 -> opened - now convert", []), + maybe_block(Log, Block), Res = Converter(Log), + maybe_unblock(Log, Block), disk_log:close(Log), + ?vdebug("do_log_convert2 -> converted - done: " + "~n Result: ~p", [Res]), Res; {error, {name_already_open, _}} -> - Converter(Log); + ?vdebug("do_log_convert2 -> " + "already opened - now convert", []), + maybe_block(Log, Block), + Res = Converter(Log), + maybe_unblock(Log, Block), + ?vdebug("do_log_convert2 -> converted - done: " + "~n Result: ~p", [Res]), + Res; {error, Reason} -> + ?vinfo("do_log_converter2 -> " + "failed converting log - open failed: " + "~n Reason: ~p", [Reason]), {error, {Log, Reason}} end end. +maybe_block(_Log, false = _Block) -> + %% ?vtrace("maybe_block(false) -> entry", []), + ok; +maybe_block(Log, true = _Block) -> + %% ?vtrace("maybe_block(true) -> entry when" + %% "~n Log Status: ~p", [log_status(Log)]), + Res = disk_log:block(Log, true), + %% ?vtrace("maybe_block(true) -> " + %% "~n Log Status: ~p" + %% "~n Res: ~p", [log_status(Log), Res]), + Res. + +maybe_unblock(_Log, false = _Block) -> + %% ?vtrace("maybe_unblock(false) -> entry", []), + ok; +maybe_unblock(Log, true = _Block) -> + %% ?vtrace("maybe_unblock(true) -> entry when" + %% "~n Log Status: ~p", [log_status(Log)]), + Res = disk_log:unblock(Log), + %% ?vtrace("maybe_unblock(true) -> " + %% "~n Log Status: ~p" + %% "~n Res: ~p", [log_status(Log), Res]), + Res. + +%% log_status(Log) -> +%% Info = disk_log:info(Log), +%% case lists:keysearch(status, 1, Info) of +%% {value, {status, Status}} -> +%% Status; +%% false -> +%% undefined +%% end. + + %% -- do_log_to_text --- do_log_to_file(Log, TextFile, Mibs, Start, Stop) -> diff --git a/lib/snmp/src/misc/snmp_usm.erl b/lib/snmp/src/misc/snmp_usm.erl index 67e3476816..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). @@ -42,6 +44,9 @@ -define(i32(Int), (Int bsr 24) band 255, (Int bsr 16) band 255, (Int bsr 8) band 255, Int band 255). +-define(BLOCK_CIPHER_AES, aes_cfb128). +-define(BLOCK_CIPHER_DES, des_cbc). + %%----------------------------------------------------------------- %% Func: passwd2localized_key/3 @@ -210,7 +215,8 @@ des_encrypt(PrivKey, Data, SaltFun) -> IV = list_to_binary(snmp_misc:str_xor(PreIV, Salt)), TailLen = (8 - (length(Data) rem 8)) rem 8, Tail = mk_tail(TailLen), - EncData = crypto:block_encrypt(des_cbc, DesKey, IV, [Data,Tail]), + EncData = crypto:block_encrypt(?BLOCK_CIPHER_DES, + DesKey, IV, [Data,Tail]), {ok, binary_to_list(EncData), Salt}. des_decrypt(PrivKey, MsgPrivParams, EncData) @@ -224,7 +230,8 @@ des_decrypt(PrivKey, MsgPrivParams, EncData) Salt = MsgPrivParams, IV = list_to_binary(snmp_misc:str_xor(PreIV, Salt)), %% Whatabout errors here??? E.g. not a mulitple of 8! - Data = binary_to_list(crypto:block_decrypt(des_cbc, DesKey, IV, EncData)), + Data = binary_to_list(crypto:block_decrypt(?BLOCK_CIPHER_DES, + DesKey, IV, EncData)), Data2 = snmp_pdus:strip_encrypted_scoped_pdu_data(Data), {ok, Data2}; des_decrypt(PrivKey, BadMsgPrivParams, EncData) -> @@ -236,13 +243,12 @@ 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(aes_cbf128, AesKey, IV, Data), + EncData = crypto:block_encrypt(?BLOCK_CIPHER_AES, + AesKey, IV, Data), {ok, binary_to_list(EncData), Salt}. aes_decrypt(PrivKey, MsgPrivParams, EncData, EngineBoots, EngineTime) @@ -251,7 +257,8 @@ aes_decrypt(PrivKey, MsgPrivParams, EncData, EngineBoots, EngineTime) Salt = MsgPrivParams, IV = list_to_binary([?i32(EngineBoots), ?i32(EngineTime) | Salt]), %% Whatabout errors here??? E.g. not a mulitple of 8! - Data = binary_to_list(crypto:block_decrypt(aes_cbf128, AesKey, IV, EncData)), + Data = binary_to_list(crypto:block_decrypt(?BLOCK_CIPHER_AES, + AesKey, IV, EncData)), Data2 = snmp_pdus:strip_encrypted_scoped_pdu_data(Data), {ok, Data2}. diff --git a/lib/snmp/src/misc/snmp_verbosity.erl b/lib/snmp/src/misc/snmp_verbosity.erl index df5986b7bc..f27c31db03 100644 --- a/lib/snmp/src/misc/snmp_verbosity.erl +++ b/lib/snmp/src/misc/snmp_verbosity.erl @@ -148,6 +148,8 @@ image_of_sname(mnifl) -> "M-NET-IF-LOGGER"; image_of_sname(mnifw) -> io_lib:format("M-NET-IF-worker(~p)", [self()]); image_of_sname(mconf) -> "M-CONF"; +image_of_sname(lc) -> io_lib:format("LOG-CONVERTER(~p)", [self()]); + image_of_sname(mgr) -> "MGR"; image_of_sname(mgr_misc) -> "MGR_MISC"; |