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Adds PATH_INFO variable

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This commit is contained in:
Felipe Zimmerle 2015-07-21 22:27:58 -03:00
parent 62fece7823
commit 7f76bb6df1
3 changed files with 148 additions and 1 deletions
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7
src/assay.cc
View File

@ -209,6 +209,13 @@ int Assay::processURI(const char *uri, const char *protocol,
const char *pos = strchr(m_uri_decoded.c_str(), '?');
if (pos == NULL) {
store_variable("PATH_INFO", std::string(m_uri_decoded, 0));
} else {
store_variable("PATH_INFO", std::string(m_uri_decoded, 0,
pos - m_uri_decoded.c_str()));
}
if (pos != NULL && strlen(pos) > 2) {
/**
* FIXME:

2
src/parser/seclang-scanner.ll
View File

@ -60,7 +60,7 @@ OPERATORNOARG (?i:@detectSQLi|@detectXSS|@geoLookup|@validateUrlEncoding|@valida
TRANSFORMATION t:(lowercase|urlDecodeUni|urlDecode|none|compressWhitespace|removeWhitespace|replaceNulls|removeNulls|htmlEntityDecode|jsDecode|cssDecode|trim)
VARIABLE (?i:MULTIPART_STRICT_ERROR|MULTIPART_NAME|MULTIPART_FILENAME|MULTIPART_CRLF_LF_LINES|MATCHED_VAR_NAME|MATCHED_VARS_NAMES|MATCHED_VAR|MATCHED_VARS|INBOUND_DATA_ERROR|OUTBOUND_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)
VARIABLE (?i:MULTIPART_STRICT_ERROR|PATH_INFO|MULTIPART_NAME|MULTIPART_FILENAME|MULTIPART_CRLF_LF_LINES|MATCHED_VAR_NAME|MATCHED_VARS_NAMES|MATCHED_VAR|MATCHED_VARS|INBOUND_DATA_ERROR|OUTBOUND_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)

140
test/test-cases/regression/variable-PATH_INFO.json Normal file
View File

@ -0,0 +1,140 @@
[
{
"enabled":1,
"version_min":300000,
"title":"Testing Variables :: PATH_INFO",
"client":{
"ip":"200.249.12.31",
"port":123
},
"server":{
"ip":"200.249.12.31",
"port":80
},
"request":{
"headers":{
"Host":"localhost",
"User-Agent":"curl/7.38.0",
"Accept":"*/*",
"Content-Length":"27",
"Content-Type":"application/x-www-form-urlencoded"
},
"uri":"/one/two/three",
"protocol":"POST",
"body":[
"param1=value1&param2=value2"
]
},
"response":{
"headers":{
"Date":"Mon, 13 Jul 2015 20:02:41 GMT",
"Last-Modified":"Sun, 26 Oct 2014 22:33:37 GMT",
"Content-Type":"text/html"
},
"body":[
"no need."
]
},
"expected":{
"debug_log":"Target value: \"/one/two/three\" \\(Variable: PATH_INFO\\)"
},
"rules":[
"SecRuleEngine On",
"SecDebugLog \/tmp\/modsec_debug.log",
"SecDebugLogLevel 9",
"SecRule PATH_INFO \"@contains test \" \"phase:3,pass,t:trim\""
]
},
{
"enabled":1,
"version_min":300000,
"title":"Testing Variables :: PATH_INFO",
"client":{
"ip":"200.249.12.31",
"port":123
},
"server":{
"ip":"200.249.12.31",
"port":80
},
"request":{
"headers":{
"Host":"localhost",
"User-Agent":"curl/7.38.0",
"Accept":"*/*",
"Content-Length":"27",
"Content-Type":"application/x-www-form-urlencoded"
},
"uri":"/one/two/three?key=value",
"protocol":"POST",
"body":[
"param1=value1&param2=value2"
]
},
"response":{
"headers":{
"Date":"Mon, 13 Jul 2015 20:02:41 GMT",
"Last-Modified":"Sun, 26 Oct 2014 22:33:37 GMT",
"Content-Type":"text/html"
},
"body":[
"no need."
]
},
"expected":{
"debug_log":"Target value: \"/one/two/three\" \\(Variable: PATH_INFO\\)"
},
"rules":[
"SecRuleEngine On",
"SecDebugLog \/tmp\/modsec_debug.log",
"SecDebugLogLevel 9",
"SecRule PATH_INFO \"@contains test \" \"phase:3,pass,t:trim\""
]
},
{
"enabled":1,
"version_min":300000,
"title":"Testing Variables :: PATH_INFO",
"client":{
"ip":"200.249.12.31",
"port":123
},
"server":{
"ip":"200.249.12.31",
"port":80
},
"request":{
"headers":{
"Host":"localhost",
"User-Agent":"curl/7.38.0",
"Accept":"*/*",
"Content-Length":"27",
"Content-Type":"application/x-www-form-urlencoded"
},
"uri":"/one/two/%20/three?key=value",
"protocol":"POST",
"body":[
"param1=value1&param2=value2"
]
},
"response":{
"headers":{
"Date":"Mon, 13 Jul 2015 20:02:41 GMT",
"Last-Modified":"Sun, 26 Oct 2014 22:33:37 GMT",
"Content-Type":"text/html"
},
"body":[
"no need."
]
},
"expected":{
"debug_log":"Target value: \"/one/two/ /three\" \\(Variable: PATH_INFO\\)"
},
"rules":[
"SecRuleEngine On",
"SecDebugLog \/tmp\/modsec_debug.log",
"SecDebugLogLevel 9",
"SecRule PATH_INFO \"@contains test \" \"phase:3,pass,t:trim\""
]
}
]