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Merge remote-tracking branch 'origin/topic/jsiwek/at-deprecated'

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* origin/topic/jsiwek/at-deprecated:
  Add @deprecate to policy/protocols/smb/__load__.bro
  Add @deprecated directive
This commit is contained in:
Johanna Amann 2018-08-31 08:54:36 -07:00
commit 33a8e7a7c7
12 changed files with 89 additions and 28 deletions
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8
CHANGES
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@ -1,4 +1,10 @@
2.5-950 | 2018-08-31 08:54:36 -0700
* Add @deprecated directive and deprecate policy/protocols/smb/__load__.bro
@deprecated a warning stating that the script is deprecated. (Jon Siwek, Corelight)
2.5-947 | 2018-08-30 16:05:36 -0500
* Allow loading policy/protocols/smb once again (Jon Siwek, Corelight)
@ -11,7 +17,7 @@
* Introduce ssl_plaintext_data event, replacing ssl_application_data event.
(Johanna Amann)
* Add record layer version to event ssl_encrypted_data. (Johanna Amann)
* Add compression methods to ssl_client_hello event. (Johanna Amann)

3
NEWS
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@ -348,6 +348,9 @@ New Functionality
with &redef by appending the result of expressions "a", "b", and "c" to
the vector at initialization-time.
- A new @deprecated directive was added. It marks a script-file as
deprecated.
Changed Functionality
---------------------

2
VERSION
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@ -1 +1 @@
2.5-947
2.5-950

10
doc/script-reference/directives.rst
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@ -27,6 +27,16 @@ executed. Directives are evaluated before script execution begins.
print "File:", @FILENAME;
.. bro:keyword:: @deprecated
Marks the current script as deprecated. This can be placed anywhere in
the script, but a good convention is to put it as the first line.
You can also supply additional comments.
Example::
@deprecated "Use '@load foo' instead"
.. bro:keyword:: @load
Loads the specified Bro script, specified as the relative pathname

1
scripts/broxygen/__load__.bro
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@ -7,6 +7,7 @@
@load frameworks/files/extract-all-files.bro
@load policy/misc/dump-events.bro
@load policy/protocols/dhcp/deprecated_events.bro
@load policy/protocols/smb/__load__.bro
@load ./example.bro

2
scripts/policy/protocols/smb/__load__.bro
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@ -1 +1,3 @@
@deprecated "Use '@load base/protocols/smb' instead"
@load base/protocols/smb

2
scripts/test-all-policy.bro
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@ -82,7 +82,7 @@
@load protocols/modbus/track-memmap.bro
@load protocols/mysql/software.bro
@load protocols/rdp/indicate_ssl.bro
@load protocols/smb/__load__.bro
#@load protocols/smb/__load__.bro
@load protocols/smb/log-cmds.bro
@load protocols/smtp/blocklists.bro
@load protocols/smtp/detect-suspicious-orig.bro

17
src/scan.l
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@ -315,6 +315,23 @@ when return TOK_WHEN;
return TOK_ATTR_SYNCHRONIZED;
}
@deprecated.* {
auto num_files = file_stack.length();
auto comment = skip_whitespace(yytext + 11);
if ( num_files > 0 )
{
auto lf = file_stack[num_files - 1];
if ( lf->name )
reporter->Warning("deprecated script loaded from %s:%d %s",
lf->name, lf->line, comment);
else
reporter->Warning("deprecated script loaded from command line arguments %s", comment);
}
else
reporter->Warning("deprecated script loaded %s", comment);
}
@DEBUG return TOK_DEBUG; // marks input for debugger

34
testing/btest/Baseline/coverage.bare-mode-errors/errors
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@ -1,16 +1,18 @@
warning in /home/jon/projects/bro/bro/testing/btest/../../scripts/policy/protocols/dhcp/deprecated_events.bro, line 245: deprecated (dhcp_discover)
warning in /home/jon/projects/bro/bro/testing/btest/../../scripts/policy/protocols/dhcp/deprecated_events.bro, line 248: deprecated (dhcp_offer)
warning in /home/jon/projects/bro/bro/testing/btest/../../scripts/policy/protocols/dhcp/deprecated_events.bro, line 251: deprecated (dhcp_request)
warning in /home/jon/projects/bro/bro/testing/btest/../../scripts/policy/protocols/dhcp/deprecated_events.bro, line 254: deprecated (dhcp_decline)
warning in /home/jon/projects/bro/bro/testing/btest/../../scripts/policy/protocols/dhcp/deprecated_events.bro, line 257: deprecated (dhcp_ack)
warning in /home/jon/projects/bro/bro/testing/btest/../../scripts/policy/protocols/dhcp/deprecated_events.bro, line 260: deprecated (dhcp_nak)
warning in /home/jon/projects/bro/bro/testing/btest/../../scripts/policy/protocols/dhcp/deprecated_events.bro, line 263: deprecated (dhcp_release)
warning in /home/jon/projects/bro/bro/testing/btest/../../scripts/policy/protocols/dhcp/deprecated_events.bro, line 266: deprecated (dhcp_inform)
warning in /home/jon/projects/bro/bro/scripts/policy/protocols/dhcp/deprecated_events.bro, line 245: deprecated (dhcp_discover)
warning in /home/jon/projects/bro/bro/scripts/policy/protocols/dhcp/deprecated_events.bro, line 248: deprecated (dhcp_offer)
warning in /home/jon/projects/bro/bro/scripts/policy/protocols/dhcp/deprecated_events.bro, line 251: deprecated (dhcp_request)
warning in /home/jon/projects/bro/bro/scripts/policy/protocols/dhcp/deprecated_events.bro, line 254: deprecated (dhcp_decline)
warning in /home/jon/projects/bro/bro/scripts/policy/protocols/dhcp/deprecated_events.bro, line 257: deprecated (dhcp_ack)
warning in /home/jon/projects/bro/bro/scripts/policy/protocols/dhcp/deprecated_events.bro, line 260: deprecated (dhcp_nak)
warning in /home/jon/projects/bro/bro/scripts/policy/protocols/dhcp/deprecated_events.bro, line 263: deprecated (dhcp_release)
warning in /home/jon/projects/bro/bro/scripts/policy/protocols/dhcp/deprecated_events.bro, line 266: deprecated (dhcp_inform)
warning in /Users/jon/projects/bro/bro/scripts/policy/protocols/dhcp/deprecated_events.bro, line 245: deprecated (dhcp_discover)
warning in /Users/jon/projects/bro/bro/scripts/policy/protocols/dhcp/deprecated_events.bro, line 248: deprecated (dhcp_offer)
warning in /Users/jon/projects/bro/bro/scripts/policy/protocols/dhcp/deprecated_events.bro, line 251: deprecated (dhcp_request)
warning in /Users/jon/projects/bro/bro/scripts/policy/protocols/dhcp/deprecated_events.bro, line 254: deprecated (dhcp_decline)
warning in /Users/jon/projects/bro/bro/scripts/policy/protocols/dhcp/deprecated_events.bro, line 257: deprecated (dhcp_ack)
warning in /Users/jon/projects/bro/bro/scripts/policy/protocols/dhcp/deprecated_events.bro, line 260: deprecated (dhcp_nak)
warning in /Users/jon/projects/bro/bro/scripts/policy/protocols/dhcp/deprecated_events.bro, line 263: deprecated (dhcp_release)
warning in /Users/jon/projects/bro/bro/scripts/policy/protocols/dhcp/deprecated_events.bro, line 266: deprecated (dhcp_inform)
warning in /Users/jon/projects/bro/bro/scripts/policy/protocols/smb/__load__.bro, line 1: deprecated script loaded from /Users/jon/projects/bro/bro/testing/btest/../../scripts//broxygen/__load__.bro:10 "Use '@load base/protocols/smb' instead"
warning in /Users/jon/projects/bro/bro/testing/btest/../../scripts//policy/protocols/dhcp/deprecated_events.bro, line 245: deprecated (dhcp_discover)
warning in /Users/jon/projects/bro/bro/testing/btest/../../scripts//policy/protocols/dhcp/deprecated_events.bro, line 248: deprecated (dhcp_offer)
warning in /Users/jon/projects/bro/bro/testing/btest/../../scripts//policy/protocols/dhcp/deprecated_events.bro, line 251: deprecated (dhcp_request)
warning in /Users/jon/projects/bro/bro/testing/btest/../../scripts//policy/protocols/dhcp/deprecated_events.bro, line 254: deprecated (dhcp_decline)
warning in /Users/jon/projects/bro/bro/testing/btest/../../scripts//policy/protocols/dhcp/deprecated_events.bro, line 257: deprecated (dhcp_ack)
warning in /Users/jon/projects/bro/bro/testing/btest/../../scripts//policy/protocols/dhcp/deprecated_events.bro, line 260: deprecated (dhcp_nak)
warning in /Users/jon/projects/bro/bro/testing/btest/../../scripts//policy/protocols/dhcp/deprecated_events.bro, line 263: deprecated (dhcp_release)
warning in /Users/jon/projects/bro/bro/testing/btest/../../scripts//policy/protocols/dhcp/deprecated_events.bro, line 266: deprecated (dhcp_inform)
warning in /Users/jon/projects/bro/bro/testing/btest/../../scripts//policy/protocols/smb/__load__.bro, line 1: deprecated script loaded from command line arguments "Use '@load base/protocols/smb' instead"

19
testing/btest/Baseline/doc.broxygen.all_scripts/.stderr
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@ -1,10 +1,11 @@
warning in /home/jon/projects/bro/bro/scripts/policy/protocols/dhcp/deprecated_events.bro, line 245: deprecated (dhcp_discover)
warning in /home/jon/projects/bro/bro/scripts/policy/protocols/dhcp/deprecated_events.bro, line 248: deprecated (dhcp_offer)
warning in /home/jon/projects/bro/bro/scripts/policy/protocols/dhcp/deprecated_events.bro, line 251: deprecated (dhcp_request)
warning in /home/jon/projects/bro/bro/scripts/policy/protocols/dhcp/deprecated_events.bro, line 254: deprecated (dhcp_decline)
warning in /home/jon/projects/bro/bro/scripts/policy/protocols/dhcp/deprecated_events.bro, line 257: deprecated (dhcp_ack)
warning in /home/jon/projects/bro/bro/scripts/policy/protocols/dhcp/deprecated_events.bro, line 260: deprecated (dhcp_nak)
warning in /home/jon/projects/bro/bro/scripts/policy/protocols/dhcp/deprecated_events.bro, line 263: deprecated (dhcp_release)
warning in /home/jon/projects/bro/bro/scripts/policy/protocols/dhcp/deprecated_events.bro, line 266: deprecated (dhcp_inform)
error in /home/jon/projects/bro/bro/scripts/policy/frameworks/control/controller.bro, line 22: The '' control command is unknown.
warning in /Users/jon/projects/bro/bro/scripts/policy/protocols/dhcp/deprecated_events.bro, line 245: deprecated (dhcp_discover)
warning in /Users/jon/projects/bro/bro/scripts/policy/protocols/dhcp/deprecated_events.bro, line 248: deprecated (dhcp_offer)
warning in /Users/jon/projects/bro/bro/scripts/policy/protocols/dhcp/deprecated_events.bro, line 251: deprecated (dhcp_request)
warning in /Users/jon/projects/bro/bro/scripts/policy/protocols/dhcp/deprecated_events.bro, line 254: deprecated (dhcp_decline)
warning in /Users/jon/projects/bro/bro/scripts/policy/protocols/dhcp/deprecated_events.bro, line 257: deprecated (dhcp_ack)
warning in /Users/jon/projects/bro/bro/scripts/policy/protocols/dhcp/deprecated_events.bro, line 260: deprecated (dhcp_nak)
warning in /Users/jon/projects/bro/bro/scripts/policy/protocols/dhcp/deprecated_events.bro, line 263: deprecated (dhcp_release)
warning in /Users/jon/projects/bro/bro/scripts/policy/protocols/dhcp/deprecated_events.bro, line 266: deprecated (dhcp_inform)
warning in /Users/jon/projects/bro/bro/scripts/policy/protocols/smb/__load__.bro, line 1: deprecated script loaded from /Users/jon/projects/bro/bro/scripts/broxygen/__load__.bro:10 "Use '@load base/protocols/smb' instead"
error in /Users/jon/projects/bro/bro/scripts/policy/frameworks/control/controller.bro, line 22: The '' control command is unknown.
<params>, line 1: received termination signal

3
testing/btest/Baseline/language.at-deprecated/.stderr Normal file
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@ -0,0 +1,3 @@
warning in ./foo.bro, line 1: deprecated script loaded from command line arguments
warning in ./bar.bro, line 1: deprecated script loaded from ./foo.bro:2 "Use '@load qux.bro' instead"
warning in ./baz.bro, line 1: deprecated script loaded from ./foo.bro:3

16
testing/btest/language/at-deprecated.bro Normal file
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@ -0,0 +1,16 @@
# @TEST-EXEC: bro -b foo
# @TEST-EXEC: TEST_DIFF_CANONIFIER=$SCRIPTS/diff-remove-abspath btest-diff .stderr
@TEST-START-FILE foo.bro
@deprecated
@load bar
@load baz
@TEST-END-FILE
@TEST-START-FILE bar.bro
@deprecated "Use '@load qux.bro' instead"
@TEST-END-FILE
@TEST-START-FILE baz.bro
@deprecated
@TEST-END-FILE