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swh/loader/cvs/cvsclient.py
| Show All 31 Lines | |||||
| # who's watching packets for legitimate reasons and accidentally sees | # who's watching packets for legitimate reasons and accidentally sees | ||||
| # the password protocol go by). | # the password protocol go by). | ||||
| # | # | ||||
| # This is NOT secure encryption. | # This is NOT secure encryption. | ||||
| def scramble_password(password): | def scramble_password(password): | ||||
| s = ['A'] # scramble scheme version number | s = ['A'] # scramble scheme version number | ||||
| # fmt: off | |||||
| scramble_shifts = [ | scramble_shifts = [ | ||||
| 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, # noqa: E241 | 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, # noqa: E241 | ||||
| 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, # noqa: E241,E131,E501 | 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, # noqa: E241,E131,E501 | ||||
| 114,120, 53, 79, 96,109, 72,108, 70, 64, 76, 67,116, 74, 68, 87, # noqa: E241,E131,E501 | 114,120, 53, 79, 96,109, 72,108, 70, 64, 76, 67,116, 74, 68, 87, # noqa: E241,E131,E501 | ||||
| 111, 52, 75,119, 49, 34, 82, 81, 95, 65,112, 86,118,110,122,105, # noqa: E241,E131,E501 | 111, 52, 75,119, 49, 34, 82, 81, 95, 65,112, 86,118,110,122,105, # noqa: E241,E131,E501 | ||||
| 41, 57, 83, 43, 46,102, 40, 89, 38,103, 45, 50, 42,123, 91, 35, # noqa: E241,E131,E501 | 41, 57, 83, 43, 46,102, 40, 89, 38,103, 45, 50, 42,123, 91, 35, # noqa: E241,E131,E501 | ||||
| 125, 55, 54, 66,124,126, 59, 47, 92, 71,115, 78, 88,107,106, 56, # noqa: E241,E131,E501 | 125, 55, 54, 66,124,126, 59, 47, 92, 71,115, 78, 88,107,106, 56, # noqa: E241,E131,E501 | ||||
| 36,121,117,104,101,100, 69, 73, 99, 63, 94, 93, 39, 37, 61, 48, # noqa: E241,E131,E501 | 36,121,117,104,101,100, 69, 73, 99, 63, 94, 93, 39, 37, 61, 48, # noqa: E241,E131,E501 | ||||
| 58,113, 32, 90, 44, 98, 60, 51, 33, 97, 62, 77, 84, 80, 85,223, # noqa: E241,E131,E501 | 58,113, 32, 90, 44, 98, 60, 51, 33, 97, 62, 77, 84, 80, 85,223, # noqa: E241,E131,E501 | ||||
| 225,216,187,166,229,189,222,188,141,249,148,200,184,136,248,190, # noqa: E241,E131,E501 | 225,216,187,166,229,189,222,188,141,249,148,200,184,136,248,190, # noqa: E241,E131,E501 | ||||
| 199,170,181,204,138,232,218,183,255,234,220,247,213,203,226,193, # noqa: E241,E131,E501 | 199,170,181,204,138,232,218,183,255,234,220,247,213,203,226,193, # noqa: E241,E131,E501 | ||||
| 174,172,228,252,217,201,131,230,197,211,145,238,161,179,160,212, # noqa: E241,E131,E501 | 174,172,228,252,217,201,131,230,197,211,145,238,161,179,160,212, # noqa: E241,E131,E501 | ||||
| 207,221,254,173,202,146,224,151,140,196,205,130,135,133,143,246, # noqa: E241,E131,E501 | 207,221,254,173,202,146,224,151,140,196,205,130,135,133,143,246, # noqa: E241,E131,E501 | ||||
| 192,159,244,239,185,168,215,144,139,165,180,157,147,186,214,176, # noqa: E241,E131,E501 | 192,159,244,239,185,168,215,144,139,165,180,157,147,186,214,176, # noqa: E241,E131,E501 | ||||
| 227,231,219,169,175,156,206,198,129,164,150,210,154,177,134,127, # noqa: E241,E131,E501 | 227,231,219,169,175,156,206,198,129,164,150,210,154,177,134,127, # noqa: E241,E131,E501 | ||||
| 182,128,158,208,162,132,167,209,149,241,153,251,237,236,171,195, # noqa: E241,E131,E501 | 182,128,158,208,162,132,167,209,149,241,153,251,237,236,171,195, # noqa: E241,E131,E501 | ||||
| 243,233,253,240,194,250,191,155,142,137,245,235,163,242,178,152] # noqa: E241,E131,E501 | 243,233,253,240,194,250,191,155,142,137,245,235,163,242,178,152] # noqa: E241,E131,E501 | ||||
| # fmt: on | |||||
| for c in password: | for c in password: | ||||
| s.append('%c' % scramble_shifts[ord(c)]) | s.append('%c' % scramble_shifts[ord(c)]) | ||||
| return "".join(s) | return "".join(s) | ||||
| class CVSProtocolError(Exception): | class CVSProtocolError(Exception): | ||||
| pass | pass | ||||
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