samba-mirror/lib/fuzzing/wscript_build

#!/usr/bin/env python

from waflib import Build

bld.SAMBA_SUBSYSTEM('fuzzing',
                    source='fuzzing.c',
                    deps='talloc')

bld.SAMBA_SUBSYSTEM('afl-fuzz-main',
    source='afl-fuzz-main.c',
    deps='samba-util',
    enabled=bld.env.enable_afl_fuzzer
    )

bld.SAMBA_BINARY('fuzz_tiniparser',
                 source='fuzz_tiniparser.c',
                 deps='fuzzing tiniparser talloc afl-fuzz-main',
                 fuzzer=True)

bld.SAMBA_BINARY('fuzz_oLschema2ldif',
                 source='fuzz_oLschema2ldif.c',
                 deps='fuzzing oLschema2ldif-lib afl-fuzz-main',
                 fuzzer=True)

bld.SAMBA_BINARY('fuzz_reg_parse',
                 source='fuzz_reg_parse.c',
                 deps='fuzzing samba3-util smbconf REGFIO afl-fuzz-main',
                 fuzzer=True)

bld.SAMBA_BINARY('fuzz_nmblib_parse_packet',
                 source='fuzz_nmblib_parse_packet.c',
                 deps='fuzzing libsmb afl-fuzz-main',
                 fuzzer=True)

bld.SAMBA_BINARY('fuzz_regfio',
                 source='fuzz_regfio.c',
                 deps='fuzzing samba3-util smbconf REGFIO afl-fuzz-main',
                 fuzzer=True)

bld.SAMBA_BINARY('fuzz_lzxpress',
                 source='fuzz_lzxpress.c',
                 deps='fuzzing LZXPRESS afl-fuzz-main',
                 fuzzer=True)

bld.SAMBA_BINARY('fuzz_ldap_decode',
                 source='fuzz_ldap_decode.c',
                 deps='fuzzing cli-ldap afl-fuzz-main',
                 fuzzer=True)

bld.SAMBA_BINARY('fuzz_ldb_parse_control',
                 source='fuzz_ldb_parse_control.c',
                 deps='fuzzing ldb afl-fuzz-main',
                 fuzzer=True)

bld.SAMBA_BINARY('fuzz_ldb_dn_explode',
                 source='fuzz_ldb_dn_explode.c',
                 deps='fuzzing ldb afl-fuzz-main',
                 fuzzer=True)

bld.SAMBA_BINARY('fuzz_ldb_ldif_read',
                 source='fuzz_ldb_ldif_read.c',
                 deps='fuzzing ldb afl-fuzz-main',
                 fuzzer=True)

bld.SAMBA_BINARY('fuzz_ldb_parse_binary_decode',
                 source='fuzz_ldb_parse_binary_decode.c',
                 deps='fuzzing ldb afl-fuzz-main',
                 fuzzer=True)

bld.SAMBA_BINARY('fuzz_ldb_parse_tree',
                 source='fuzz_ldb_parse_tree.c',
                 deps='fuzzing ldb afl-fuzz-main',
                 fuzzer=True)

bld.SAMBA_BINARY('fuzz_dcerpc_parse_binding',
                 source='fuzz_dcerpc_parse_binding.c',
                 deps='fuzzing dcerpc afl-fuzz-main',
                 fuzzer=True)

bld.SAMBA_BINARY('fuzz_cli_credentials_parse_string',
                 source='fuzz_cli_credentials_parse_string.c',
                 deps='fuzzing samba-credentials afl-fuzz-main',
                 fuzzer=True)

# The fuzz_type and fuzz_function parameters make the built
# fuzzer take the same input as ndrdump and so the same that
# could be sent to the client or server as the stub data.

def SAMBA_NDR_FUZZ(bld, interface, auto_deps=False,
                   fuzz_type=None, fuzz_function=None):
    name = "fuzz_ndr_%s" % (interface.lower())
    fuzz_dir = os.path.join(bld.env.srcdir, 'lib/fuzzing')
    fuzz_reldir = os.path.relpath(fuzz_dir, bld.path.abspath())
    fuzz_src = os.path.join(fuzz_reldir, 'fuzz_ndr_X.c')

    cflags = "-D FUZZ_PIPE_TABLE=ndr_table_%s" % interface
    if fuzz_type:
        name += "_%s" % (fuzz_type)
        cflags += " -D FUZZ_TYPE=%s " % (fuzz_type)
    if fuzz_type and fuzz_function:
        name += "_%d" % (fuzz_function)
        cflags += " -D FUZZ_FUNCTION=%d" % (fuzz_function)

    fuzz_named_src = os.path.join(fuzz_reldir,
                                  '%s.c' % (name))
    # Work around an issue that WAF is invoked from up to 3 different
    # directories so doesn't create a unique name for the multiple .o
    # files like it would if called from just one place.
    bld.SAMBA_GENERATOR(fuzz_named_src,
                        source=fuzz_src,
                        target=fuzz_named_src,
                        rule='cp ${SRC} ${TGT}')

    if auto_deps:
        deps = "afl-fuzz-main talloc ndr NDR_%s" % interface.upper()
    else:
        deps = "afl-fuzz-main ndr-table NDR_DCERPC"

    bld.SAMBA_BINARY(name, source=fuzz_named_src,
                     cflags = cflags,
                     deps = deps,
                     fuzzer=True)

Build.BuildContext.SAMBA_NDR_FUZZ = SAMBA_NDR_FUZZ

# fuzz_ndr_X is generated from the list if IDL fed to PIDL
# however there are exceptions to the normal pattern
bld.SAMBA_NDR_FUZZ('IOXIDResolver') # oxidresolver.idl
bld.SAMBA_NDR_FUZZ('IRemoteActivation') # remact.idl
bld.SAMBA_NDR_FUZZ('iremotewinspool') # winspool.idl
bld.SAMBA_NDR_FUZZ('FileServerVssAgent') # fsvrp.idl
bld.SAMBA_NDR_FUZZ('lsarpc') # lsa.idl
bld.SAMBA_NDR_FUZZ('netdfs') # dfs.idl
bld.SAMBA_NDR_FUZZ('nfs4acl_interface') # nfs4acl.idl
bld.SAMBA_NDR_FUZZ('rpcecho') # echo.idl

# quota.idl
bld.SAMBA_NDR_FUZZ('file_quota')
bld.SAMBA_NDR_FUZZ('smb2_query_quota')
bld.SAMBA_NDR_FUZZ('smb1_nt_transact_query_quota')

# ioctl.idl
bld.SAMBA_NDR_FUZZ('copychunk')
bld.SAMBA_NDR_FUZZ('compression')
bld.SAMBA_NDR_FUZZ('netinterface')
bld.SAMBA_NDR_FUZZ('sparse')
bld.SAMBA_NDR_FUZZ('resiliency')
bld.SAMBA_NDR_FUZZ('trim')

# WMI tables
bld.SAMBA_NDR_FUZZ('IWbemClassObject')
bld.SAMBA_NDR_FUZZ('IWbemServices')
bld.SAMBA_NDR_FUZZ('IEnumWbemClassObject')
bld.SAMBA_NDR_FUZZ('IWbemContext')
bld.SAMBA_NDR_FUZZ('IWbemLevel1Login')
bld.SAMBA_NDR_FUZZ('IWbemWCOSmartEnum')
bld.SAMBA_NDR_FUZZ('IWbemFetchSmartEnum')
bld.SAMBA_NDR_FUZZ('IWbemCallResult')
bld.SAMBA_NDR_FUZZ('IWbemObjectSink')

# DCOM tables
bld.SAMBA_NDR_FUZZ('dcom_Unknown')
bld.SAMBA_NDR_FUZZ('IUnknown')
bld.SAMBA_NDR_FUZZ('IClassFactory')
bld.SAMBA_NDR_FUZZ('IRemUnknown')
bld.SAMBA_NDR_FUZZ('IClassActivator')
bld.SAMBA_NDR_FUZZ('ISCMLocalActivator')
bld.SAMBA_NDR_FUZZ('IMachineLocalActivator')
bld.SAMBA_NDR_FUZZ('ILocalObjectExporter')
bld.SAMBA_NDR_FUZZ('ISystemActivator')
bld.SAMBA_NDR_FUZZ('IRemUnknown2')
bld.SAMBA_NDR_FUZZ('IDispatch')
bld.SAMBA_NDR_FUZZ('IMarshal')
bld.SAMBA_NDR_FUZZ('ICoffeeMachine')
bld.SAMBA_NDR_FUZZ('IStream')

# Specific struct or function on the interface

bld.SAMBA_NDR_FUZZ('spoolss',
                   auto_deps=True,
                   fuzz_type="TYPE_IN",
                   fuzz_function=65)