Coverage for tests/ledger/hsm2dongle_cmds/test_signer_heartbeat.py: 100%

1# The MIT License (MIT) 

2# 

3# Copyright (c) 2021 RSK Labs Ltd 

4# 

5# Permission is hereby granted, free of charge, to any person obtaining a copy of 

6# this software and associated documentation files (the "Software"), to deal in 

7# the Software without restriction, including without limitation the rights to 

8# use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies 

9# of the Software, and to permit persons to whom the Software is furnished to do 

10# so, subject to the following conditions: 

11# 

12# The above copyright notice and this permission notice shall be included in all 

13# copies or substantial portions of the Software. 

14# 

15# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 

16# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 

17# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 

18# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 

19# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 

20# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 

21# SOFTWARE. 

22 

23from ..test_hsm2dongle import TestHSM2DongleBase 

24from ledger.hsm2dongle import HSM2DongleBaseError 

25from ledger.signature import HSM2DongleSignature 

26from ledgerblue.commException import CommException 

27 

28import logging 

29 

30logging.disable(logging.CRITICAL) 

31 

32 

33class TestHSM2SignerHeartbeat(TestHSM2DongleBase): 

34 SIG = "3046022100e4c30ef37a1228a2faf2a88c8fb52a1dfe006a222d0961" \ 

35 "c43792018481d0d5e2022100b206abd9c8a46336f9684a84083613fb" \ 

36 "e4d31c34f7c023e5716545a00a709318" 

37 

38 def test_ok(self): 

39 self.dongle.exchange.side_effect = [ 

40 b"", 

41 bytes.fromhex("aabbcc" + self.SIG), 

42 bytes.fromhex("ddeeff00112233445566778899"), 

43 bytes.fromhex("001122aabbccddeeff"), 

44 bytes.fromhex("ffffffddddddccccbb"), 

45 ] 

46 

47 self.assertEqual((True, { 

48 "pubKey": "ddddddccccbb", 

49 "message": "00112233445566778899", 

50 "tweak": "aabbccddeeff", 

51 "signature": HSM2DongleSignature(bytes.fromhex(self.SIG)) 

52 }), self.hsm2dongle.get_signer_heartbeat("1133557799aa")) 

53 

54 self.assert_exchange([ 

55 bytes.fromhex("60011133557799aa"), 

56 bytes.fromhex("6002"), 

57 bytes.fromhex("6003"), 

58 bytes.fromhex("6004"), 

59 bytes.fromhex("6005"), 

60 ]) 

61 

62 def test_error_result(self): 

63 self.dongle.exchange.side_effect = [ 

64 b"", 

65 bytes.fromhex("aabbcc" + self.SIG), 

66 CommException("an-error-result", 0x6b01) 

67 ] 

68 

69 self.assertEqual((False, 0x6b01), 

70 self.hsm2dongle.get_signer_heartbeat("1133557799aa")) 

71 

72 self.assert_exchange([ 

73 bytes.fromhex("60011133557799aa"), 

74 bytes.fromhex("6002"), 

75 bytes.fromhex("6003"), 

76 ]) 

77 

78 def test_exception(self): 

79 self.dongle.exchange.side_effect = [ 

80 b"", 

81 CommException("an-exception") 

82 ] 

83 

84 with self.assertRaises(HSM2DongleBaseError): 

85 self.hsm2dongle.get_signer_heartbeat("1133557799aa") 

86 

87 self.assert_exchange([ 

88 bytes.fromhex("60011133557799aa"), 

89 bytes.fromhex("6002"), 

90 ])