def test_rar3_s2k():
exp = ('a160cb31cb262e9231c0b6fc984fbb0d', 'aa54a659fb0c359b30f353a6343fb11d')
key, iv = rarfile.rar3_s2k(b'password', unhexlify('00FF00'))
eq_((tohex(key), tohex(iv)), exp)
key, iv = rarfile.rar3_s2k(u'password', unhexlify('00FF00'))
eq_((tohex(key), tohex(iv)), exp)
exp = ('ffff33ffaf31987c899ccc2f965a8927', 'bdff6873721b247afa4f978448a5aeef')
key, iv = rarfile.rar3_s2k(u'p'*28, unhexlify('1122334455667788'))
eq_((tohex(key), tohex(iv)), exp)
exp = ('306cafde28f1ea78c9427c3ec642c0db', '173ecdf574c0bfe9e7c23bdfd96fa435')
key, iv = rarfile.rar3_s2k(u'p'*29, unhexlify('1122334455667788'))
eq_((tohex(key), tohex(iv)), exp)
def test_rar3_s2k():
exp = ('a160cb31cb262e9231c0b6fc984fbb0d',
'aa54a659fb0c359b30f353a6343fb11d')
key, iv = rarfile.rar3_s2k(b'password', unhexlify('00FF00'))
assert (tohex(key), tohex(iv)) == exp
key, iv = rarfile.rar3_s2k('password', unhexlify('00FF00'))
assert (tohex(key), tohex(iv)) == exp
exp = ('ffff33ffaf31987c899ccc2f965a8927',
'bdff6873721b247afa4f978448a5aeef')
key, iv = rarfile.rar3_s2k('p' * 28, unhexlify('1122334455667788'))
assert (tohex(key), tohex(iv)) == exp
exp = ('306cafde28f1ea78c9427c3ec642c0db',
'173ecdf574c0bfe9e7c23bdfd96fa435')
key, iv = rarfile.rar3_s2k('p' * 29, unhexlify('1122334455667788'))
assert (tohex(key), tohex(iv)) == exp
def show_item_v5(h):
"""Show any RAR5 record.
"""
st = rar5_type(h.block_type)
xprint("%s: hdrlen=%d datlen=%d hdr_extra=%d", st, h.header_size,
h.compress_size, h.block_extra_size)
xprint(" block_flags=0x%04x:%s", h.block_flags,
render_flags(h.block_flags, r5_block_flags))
if h.block_type in (rf.RAR5_BLOCK_FILE, rf.RAR5_BLOCK_SERVICE):
xprint(" name=%s", h.filename)
if h.file_host_os == rf.RAR5_OS_UNIX:
s_os = 'UNIX'
s_mode = "0%o" % h.mode
else:
s_os = 'WINDOWS'
s_mode = "0x%x" % h.mode
xprint(" file_flags=0x%04x:%s", h.file_flags,
render_flags(h.file_flags, r5_file_flags))
cmp_flags = h.file_compress_flags
xprint(" cmp_algo=%d cmp_meth=%d dict=%d solid=%r", cmp_flags & 0x3f,
(cmp_flags >> 7) & 0x07, cmp_flags >> 10,
cmp_flags & rf.RAR5_COMPR_SOLID > 0)
xprint(" os=%d:%s mode=%s cmp=%r dec=%r vol=%r", h.file_host_os, s_os,
s_mode, h.compress_size, h.file_size, h.volume)
if h.CRC is not None:
xprint(" crc=0x%08x (%d)", h.CRC, h.CRC)
if h.blake2sp_hash is not None:
xprint(" blake2sp=%s", rf.tohex(h.blake2sp_hash))
if h.date_time is not None:
xprint(" date_time=%s", fmt_time(h.date_time))
if h.mtime:
xprint(" mtime=%s", fmt_time(h.mtime))
if h.ctime:
xprint(" ctime=%s", fmt_time(h.ctime))
if h.atime:
xprint(" atime=%s", fmt_time(h.atime))
if h.arctime:
xprint(" arctime=%s", fmt_time(h.arctime))
if h.flags & rf.RAR_FILE_PASSWORD:
enc_algo, enc_flags, kdf_count, salt, iv, checkval = h.file_encryption
algo_name = 'AES256' if enc_algo == rf.RAR5_XENC_CIPHER_AES256 else 'UnknownAlgo'
xprint(
' algo=%d:%s enc_flags=%04x:%s kdf_lg=%d kdf_count=%d salt=%s iv=%s checkval=%s',
enc_algo, algo_name, enc_flags,
render_flags(enc_flags,
r5_file_enc_flags), kdf_count, 1 << kdf_count,
rf.tohex(salt), rf.tohex(iv), checkval and rf.tohex(checkval)
or '-')
if h.file_redir:
redir_type, redir_flags, redir_name = h.file_redir
xprint(' redir: type=%s flags=%d:%s destination=%s',
r5_file_redir_types.get(redir_type, 'Unknown'), redir_flags,
render_flags(redir_flags, r5_file_redir_flags), redir_name)
if h.file_owner:
uname, gname, uid, gid = h.file_owner
xprint(' owner: name=%r group=%r uid=%r gid=%r', uname, gname,
uid, gid)
if h.file_version:
flags, version = h.file_version
xprint(' version: flags=%r version=%r', flags, version)
elif h.block_type == rf.RAR5_BLOCK_MAIN:
xprint(" flags=0x%04x:%s", h.flags,
render_flags(h.main_flags, r5_main_flags))
elif h.block_type == rf.RAR5_BLOCK_ENDARC:
xprint(" flags=0x%04x:%s", h.flags,
render_flags(h.endarc_flags, r5_endarc_flags))
elif h.block_type == rf.RAR5_BLOCK_ENCRYPTION:
algo_name = 'AES256' if h.encryption_algo == rf.RAR5_XENC_CIPHER_AES256 else 'UnknownAlgo'
xprint(" algo=%d:%s flags=0x%04x:%s", h.encryption_algo, algo_name,
h.flags, render_flags(h.encryption_flags, r5_enc_flags))
xprint(" kdf_lg=%d kdf_count=%d", h.encryption_kdf_count,
1 << h.encryption_kdf_count)
xprint(" salt=%s", rf.tohex(h.encryption_salt))
else:
xprint(" - missing info -")
if h.comment is not None:
cm = repr(h.comment)
if cm[0] == 'u':
cm = cm[1:]
xprint(" comment=%s", cm)
def test_hmac_sha256():
assert tohex(
rarfile.hmac_sha256(b'key', b'data')
) == '5031fe3d989c6d1537a013fa6e739da23463fdaec3b70137d828e36ace221bd0'
def test_pbkdf2_hmac_sha256():
assert tohex(rarfile.pbkdf2_sha256(b'password', b'salt', 100)) == \
'07e6997180cf7f12904f04100d405d34888fdf62af6d506a0ecc23b196fe99d8'
def test_pbkdf2_hmac_sha256():
eq_(tohex(rarfile.pbkdf2_sha256(b'password', b'salt', 100)),
'07e6997180cf7f12904f04100d405d34888fdf62af6d506a0ecc23b196fe99d8')
def test_rar3_s2k():
exp = ('a160cb31cb262e9231c0b6fc984fbb0d', 'aa54a659fb0c359b30f353a6343fb11d')
key, iv = rarfile.rar3_s2k(b'password', unhexlify('00FF00'))
eq_((tohex(key), tohex(iv)), exp)
key, iv = rarfile.rar3_s2k(u'password', unhexlify('00FF00'))
eq_((tohex(key), tohex(iv)), exp)
def test_hmac_sha256():
eq_(tohex(rarfile.hmac_sha256(b'key', b'data')), '5031fe3d989c6d1537a013fa6e739da23463fdaec3b70137d828e36ace221bd0')
def show_item_v5(h):
"""Show any RAR5 record.
"""
st = rar5_type(h.block_type)
xprint("%s: hdrlen=%d datlen=%d hdr_extra=%d", st, h.header_size,
h.compress_size, h.block_extra_size)
xprint(" block_flags=0x%04x:%s", h.block_flags, render_flags(h.block_flags, r5_block_flags))
if h.block_type in (rf.RAR5_BLOCK_FILE, rf.RAR5_BLOCK_SERVICE):
xprint(" name=%s", h.filename)
if h.file_host_os == rf.RAR5_OS_UNIX:
s_os = 'UNIX'
s_mode = "0%o" % h.mode
else:
s_os = 'WINDOWS'
s_mode = "0x%x" % h.mode
xprint(" file_flags=0x%04x:%s", h.file_flags, render_flags(h.file_flags, r5_file_flags))
cmp_flags = h.file_compress_flags
xprint(" cmp_algo=%d cmp_meth=%d dict=%d solid=%r",
cmp_flags & 0x3f,
(cmp_flags >> 7) & 0x07,
cmp_flags >> 10,
cmp_flags & rf.RAR5_COMPR_SOLID > 0)
xprint(" os=%d:%s mode=%s cmp=%r dec=%r vol=%r",
h.file_host_os, s_os, s_mode,
h.compress_size, h.file_size, h.volume)
if h.CRC is not None:
xprint(" crc=0x%08x (%d)", h.CRC, h.CRC)
if h.blake2sp_hash is not None:
xprint(" blake2sp=%s", rf.tohex(h.blake2sp_hash))
if h.date_time is not None:
xprint(" date_time=%s", fmt_time(h.date_time))
if h.mtime:
xprint(" mtime=%s", fmt_time(h.mtime))
if h.ctime:
xprint(" ctime=%s", fmt_time(h.ctime))
if h.atime:
xprint(" atime=%s", fmt_time(h.atime))
if h.arctime:
xprint(" arctime=%s", fmt_time(h.arctime))
if h.flags & rf.RAR_FILE_PASSWORD:
enc_algo, enc_flags, kdf_count, salt, iv, checkval = h.file_encryption
algo_name = enc_algo == rf.RAR5_XENC_CIPHER_AES256 and 'AES256' or 'UnknownAlgo'
xprint(' algo=%d:%s enc_flags=%04x:%s kdf_lg=%d kdf_count=%d salt=%s iv=%s checkval=%s',
enc_algo, algo_name, enc_flags, render_flags(enc_flags, r5_file_enc_flags),
kdf_count, 1 << kdf_count, rf.tohex(salt), rf.tohex(iv),
checkval and rf.tohex(checkval) or '-')
if h.file_redir:
redir_type, redir_flags, redir_name = h.file_redir
xprint(' redir: type=%s flags=%d:%s destination=%s',
r5_file_redir_types.get(redir_type, 'Unknown'),
redir_flags, render_flags(redir_flags, r5_file_redir_flags),
redir_name)
if h.file_owner:
uname, gname, uid, gid = h.file_owner
xprint(' owner: name=%r group=%r uid=%r gid=%r',
uname, gname, uid, gid)
if h.file_version:
flags, version = h.file_version
xprint(' version: flags=%r version=%r', flags, version)
elif h.block_type == rf.RAR5_BLOCK_MAIN:
xprint(" flags=0x%04x:%s", h.flags, render_flags(h.main_flags, r5_main_flags))
elif h.block_type == rf.RAR5_BLOCK_ENDARC:
xprint(" flags=0x%04x:%s", h.flags, render_flags(h.endarc_flags, r5_endarc_flags))
elif h.block_type == rf.RAR5_BLOCK_ENCRYPTION:
algo_name = h.encryption_algo == rf.RAR5_XENC_CIPHER_AES256 and 'AES256' or 'UnknownAlgo'
xprint(" algo=%d:%s flags=0x%04x:%s", h.encryption_algo, algo_name, h.flags,
render_flags(h.encryption_flags, r5_enc_flags))
xprint(" kdf_lg=%d kdf_count=%d", h.encryption_kdf_count, 1 << h.encryption_kdf_count)
xprint(" salt=%s", rf.tohex(h.encryption_salt))
else:
xprint(" - missing info -")
if h.comment is not None:
cm = repr(h.comment)
if cm[0] == 'u':
cm = cm[1:]
xprint(" comment=%s", cm)
