sqlmap/plugins/dbms/h2/fingerprint.py at 870e11a38e5080446b12333b8bcaf5e60553d45d · sqlmapproject/sqlmap · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
#!/usr/bin/env python

"""
Copyright (c) 2006-2025 sqlmap developers (https://sqlmap.org)
See the file 'LICENSE' for copying permission
"""

from lib.core.common import Backend
from lib.core.common import Format
from lib.core.common import hashDBRetrieve
from lib.core.common import hashDBWrite
from lib.core.data import conf
from lib.core.data import kb
from lib.core.data import logger
from lib.core.enums import DBMS
from lib.core.enums import FORK
from lib.core.enums import HASHDB_KEYS
from lib.core.session import setDbms
from lib.core.settings import H2_ALIASES
from lib.request import inject
from plugins.generic.fingerprint import Fingerprint as GenericFingerprint

class Fingerprint(GenericFingerprint):
    def __init__(self):
        GenericFingerprint.__init__(self, DBMS.H2)

    def getFingerprint(self):
        fork = hashDBRetrieve(HASHDB_KEYS.DBMS_FORK)

        if fork is None:
            if inject.checkBooleanExpression("EXISTS(SELECT * FROM INFORMATION_SCHEMA.SCHEMATA WHERE SCHEMA_NAME='IGNITE')"):
                fork = FORK.IGNITE
            else:
                fork = ""

            hashDBWrite(HASHDB_KEYS.DBMS_FORK, fork)

        value = ""
        wsOsFp = Format.getOs("web server", kb.headersFp)

        if wsOsFp:
            value += "%s\n" % wsOsFp

        if kb.data.banner:
            dbmsOsFp = Format.getOs("back-end DBMS", kb.bannerFp)

            if dbmsOsFp:
                value += "%s\n" % dbmsOsFp

        value += "back-end DBMS: "

        if not conf.extensiveFp:
            value += DBMS.H2
            if fork:
                value += " (%s fork)" % fork
            return value

        actVer = Format.getDbms()
        blank = " " * 15
        value += "active fingerprint: %s" % actVer

        if kb.bannerFp:
            banVer = kb.bannerFp.get("dbmsVersion")

            if banVer:
                banVer = Format.getDbms([banVer])
                value += "\n%sbanner parsing fingerprint: %s" % (blank, banVer)

        htmlErrorFp = Format.getErrorParsedDBMSes()

        if htmlErrorFp:
            value += "\n%shtml error message fingerprint: %s" % (blank, htmlErrorFp)

        if fork:
            value += "\n%sfork fingerprint: %s" % (blank, fork)

        return value

    def checkDbms(self):
        if not conf.extensiveFp and Backend.isDbmsWithin(H2_ALIASES):
            setDbms("%s %s" % (DBMS.H2, Backend.getVersion()))

            self.getBanner()

            return True

        infoMsg = "testing %s" % DBMS.H2
        logger.info(infoMsg)

        result = inject.checkBooleanExpression("ZERO()=0")

        if result:
            infoMsg = "confirming %s" % DBMS.H2
            logger.info(infoMsg)

            result = inject.checkBooleanExpression("LEAST(ROUNDMAGIC(PI()),3)=3")

            if not result:
                warnMsg = "the back-end DBMS is not %s" % DBMS.H2
                logger.warning(warnMsg)

                return False
            else:
                setDbms(DBMS.H2)

                result = inject.checkBooleanExpression("JSON_OBJECT() IS NOT NULL")
                version = '2' if result else '1'
                Backend.setVersion(version)

                self.getBanner()

                return True
        else:
            warnMsg = "the back-end DBMS is not %s" % DBMS.H2
            logger.warning(warnMsg)

            return False

    def getHostname(self):
        warnMsg = "on H2 it is not possible to enumerate the hostname"
        logger.warning(warnMsg)