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Adds support to the INBOUND_DATA_ERROR variable and SecRequestBodyLimit direc.

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This commit is contained in:
Felipe Zimmerle
2015-07-21 02:14:47 -03:00
parent 95c2fed89c
commit 9c066e3198
8 changed files with 138 additions and 6 deletions
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9
src/parser/seclang-scanner.ll
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@@ -21,7 +21,9 @@ ACTION (?i:accuracy|allow|append|auditlog|block|capture|chain|ctl|deny|
ACTION_SEVERITY (?i:severity:[0-9]+|severity:'[0-9]+'|severity:(EMERGENCY|ALERT|CRITICAL|ERROR|WARNING|NOTICE|INFO|DEBUG)|severity:'(EMERGENCY|ALERT|CRITICAL|ERROR|WARNING|NOTICE|INFO|DEBUG)')
DIRECTIVE SecRule
CONFIG_DIRECTIVE SecRequestBodyLimitAction|SecRequestBodyNoFilesLimit|SecRequestBodyInMemoryLimit|SecRequestBodyLimit|SecPcreMatchLimitRecursion|SecPcreMatchLimit|SecResponseBodyMimeType|SecResponseBodyLimitAction|SecResponseBodyLimit|SecTmpDir|SecDataDir|SecArgumentSeparator|SecCookieFormat|SecStatusEngine
CONFIG_DIRECTIVE SecRequestBodyLimitAction|SecRequestBodyNoFilesLimit|SecRequestBodyInMemoryLimit|SecPcreMatchLimitRecursion|SecPcreMatchLimit|SecResponseBodyMimeType|SecResponseBodyLimitAction|SecResponseBodyLimit|SecTmpDir|SecDataDir|SecArgumentSeparator|SecCookieFormat|SecStatusEngine
CONFIG_DIR_REQ_BODY_LIMIT (?i:SecRequestBodyLimit)
CONFIG_DIR_GEO_DB (?i:SecGeoLookupDb)
@@ -57,7 +59,7 @@ OPERATORNOARG (?i:@detectSQLi|@detectXSS|@geoLookup|@validateUrlEncoding|@valida
TRANSFORMATION t:(lowercase|urlDecodeUni|urlDecode|none|compressWhitespace|removeWhitespace|replaceNulls|removeNulls|htmlEntityDecode|jsDecode|cssDecode|trim)
VARIABLE (?i:FULL_REQUEST|FILES|AUTH_TYPE|ARGS_NAMES|ARGS|QUERY_STRING|REMOTE_ADDR|REQUEST_BASENAME|REQUEST_BODY|REQUEST_COOKIES_NAMES|REQUEST_COOKIES|REQUEST_FILENAME|REQUEST_HEADERS_NAMES|REQUEST_HEADERS|REQUEST_METHOD|REQUEST_PROTOCOL|REQUEST_URI|RESPONSE_BODY|RESPONSE_CONTENT_LENGTH|RESPONSE_CONTENT_TYPE|RESPONSE_HEADERS_NAMES|RESPONSE_HEADERS|RESPONSE_PROTOCOL|RESPONSE_STATUS|TX|GEO)
VARIABLE (?i:INBOUND_DATA_ERROR|FULL_REQUEST|FILES|AUTH_TYPE|ARGS_NAMES|ARGS|QUERY_STRING|REMOTE_ADDR|REQUEST_BASENAME|REQUEST_BODY|REQUEST_COOKIES_NAMES|REQUEST_COOKIES|REQUEST_FILENAME|REQUEST_HEADERS_NAMES|REQUEST_HEADERS|REQUEST_METHOD|REQUEST_PROTOCOL|REQUEST_URI|RESPONSE_BODY|RESPONSE_CONTENT_LENGTH|RESPONSE_CONTENT_TYPE|RESPONSE_HEADERS_NAMES|RESPONSE_HEADERS|RESPONSE_PROTOCOL|RESPONSE_STATUS|TX|GEO)
RUN_TIME_VAR_DUR (?i:DURATION)
RUN_TIME_VAR_ENV (?i:ENV)
RUN_TIME_VAR_BLD (?i:MODSEC_BUILD)
@@ -122,6 +124,9 @@ FREE_TEXT_NEW_LINE [^\"|\n]+
%{ /* Geo DB loopkup */ %}
{CONFIG_DIR_GEO_DB}[ ]{FREE_TEXT_NEW_LINE} { return yy::seclang_parser::make_CONFIG_DIR_GEO_DB(strchr(yytext, ' ') + 1, loc); }
%{ /* Request body limit */ %}
{CONFIG_DIR_REQ_BODY_LIMIT}[ ]{CONFIG_VALUE_NUMBER} { return yy::seclang_parser::make_CONFIG_DIR_REQ_BODY_LIMIT(strchr(yytext, ' ') + 1, loc); }
{CONFIG_COMPONENT_SIG}[ ]["]{FREE_TEXT}["] { return yy::seclang_parser::make_CONFIG_COMPONENT_SIG(strchr(yytext, ' ') + 2, loc); }
{CONFIG_VALUE_ON} { return yy::seclang_parser::make_CONFIG_VALUE_ON(yytext, loc); }