Mercurial > vim

annotate src/testdir/test_crypt.vim @ 32160:98774a275d6d v9.0.1411

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patch 9.0.1411: accuracy of profiling is not optimal Commit: https://github.com/vim/vim/commit/076de79ad832558267b3ff903c048df2f4c1a5d6 Author: Ernie Rael <errael@raelity.com> Date: Thu Mar 16 21:43:15 2023 +0000 patch 9.0.1411: accuracy of profiling is not optimal Problem: Accuracy of profiling is not optimal. Solution: Use CLOCK_MONOTONIC if possible. (Ernie Rael, closes https://github.com/vim/vim/issues/12129)
author Bram Moolenaar <Bram@vim.org>
date Thu, 16 Mar 2023 22:45:04 +0100
parents 10e6088a2a72
children 3d4e28569a6d
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1 " Tests for encryption.
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2
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3 source check.vim
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4 CheckFeature cryptv
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5
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6 " Use the xxd command from:
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7 " 1: $XXDPROG if set and it is executable
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8 " 2: the ../xxd directory if the executable is found there
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9 if !empty($XXDPROG) && executable($XXDPROG)
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10 let s:xxd_cmd = $XXDPROG
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11 elseif executable('..\xxd\xxd.exe')
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12 " we're on MS-Windows
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13 let s:xxd_cmd = '..\xxd\xxd.exe'
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14 elseif executable('../xxd/xxd')
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15 " we're on something like Unix
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16 let s:xxd_cmd = '../xxd/xxd'
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17 else
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18 " looks like xxd wasn't build (yet)
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19 let s:xxd_cmd = ''
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20 endif
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21
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22 func Common_head_only(text)
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23 " This was crashing Vim
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24 split Xtest.txt
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25 call setline(1, a:text)
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26 wq
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27 call feedkeys(":split Xtest.txt\<CR>foobar\<CR>", "tx")
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28 call delete('Xtest.txt')
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29 call assert_match('VimCrypt', getline(1))
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30 bwipe!
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31 endfunc
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33 func Test_head_only_2()
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34 call Common_head_only('VimCrypt~02!abc')
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35 endfunc
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37 func Test_head_only_3()
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38 call Common_head_only('VimCrypt~03!abc')
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39 endfunc
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41 func Test_head_only_4()
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42 CheckFeature sodium
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43 call Common_head_only('VimCrypt~04!abc')
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44 endfunc
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45
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46 func Crypt_uncrypt(method)
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47 exe "set cryptmethod=" . a:method
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48 " If the blowfish test fails 'cryptmethod' will be 'zip' now.
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49 call assert_equal(a:method, &cryptmethod)
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50
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51 split Xtest.txt
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52 let text = ['01234567890123456789012345678901234567',
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53 \ 'line 2 foo bar blah',
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54 \ 'line 3 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx']
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55 call setline(1, text)
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56 call feedkeys(":X\<CR>foobar\<CR>foobar\<CR>", 'xt')
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57 call assert_equal('*****', &key)
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58 w!
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59 bwipe!
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60 call feedkeys(":split Xtest.txt\<CR>foobar\<CR>", 'xt')
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61 call assert_equal(text, getline(1, 3))
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62 set key= cryptmethod&
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63 bwipe!
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64 call delete('Xtest.txt')
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65 endfunc
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66
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67 func Test_crypt_zip()
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68 call Crypt_uncrypt('zip')
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69 endfunc
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70
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71 func Test_crypt_blowfish()
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72 call Crypt_uncrypt('blowfish')
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73 endfunc
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74
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75 func Test_crypt_blowfish2()
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76 call Crypt_uncrypt('blowfish2')
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77 endfunc
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78
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79 func Test_crypt_sodium()
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80 CheckFeature sodium
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81 call Crypt_uncrypt('xchacha20')
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82 endfunc
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83
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84 func Uncrypt_stable(method, crypted_text, key, uncrypted_text)
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85 split Xtest.txt
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86 set bin noeol key= fenc=latin1
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87 exe "set cryptmethod=" . a:method
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88 call setline(1, a:crypted_text)
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89 w!
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90 bwipe!
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91 set nobin
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92 call feedkeys(":split Xtest.txt\<CR>" . a:key . "\<CR>", 'xt')
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93 call assert_equal(a:uncrypted_text, getline(1, len(a:uncrypted_text)))
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94 bwipe!
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95 call delete('Xtest.txt')
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96 set key=
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97 endfunc
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98
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99 func Uncrypt_stable_xxd(method, hex, key, uncrypted_text)
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100 if empty(s:xxd_cmd)
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101 throw 'Skipped: xxd program missing'
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102 endif
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103 " use xxd to write the binary content
25925
8b34c216a523 patch 8.2.3496: crypt test fails if xxd was not installed yet
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diff changeset
104 call system(s:xxd_cmd .. ' -r >Xtest.txt', a:hex)
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105 call feedkeys(":split Xtest.txt\<CR>" . a:key . "\<CR>", 'xt')
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parents: 21765
diff changeset
106 call assert_equal(a:uncrypted_text, getline(1, len(a:uncrypted_text)))
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diff changeset
107 bwipe!
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108 call delete('Xtest.txt')
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diff changeset
109 set key=
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diff changeset
110 endfunc
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parents: 21765
diff changeset
111
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parents: 10231
diff changeset
112 func Test_uncrypt_zip()
ebbc8d21105b commit https://github.com/vim/vim/commit/177778575148e265c0e32ec2abf2d2c615f5ead5
Christian Brabandt <cb@256bit.org>
parents: 10231
diff changeset
113 call Uncrypt_stable('zip', "VimCrypt~01!\u0006\u001clV'\u00de}Mg\u00a0\u00ea\u00a3V\u00a9\u00e7\u0007E#3\u008e2U\u00e9\u0097", "foofoo", ["1234567890", "aábbccddeëff"])
ebbc8d21105b commit https://github.com/vim/vim/commit/177778575148e265c0e32ec2abf2d2c615f5ead5
Christian Brabandt <cb@256bit.org>
parents: 10231
diff changeset
114 endfunc
ebbc8d21105b commit https://github.com/vim/vim/commit/177778575148e265c0e32ec2abf2d2c615f5ead5
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parents: 10231
diff changeset
115
ebbc8d21105b commit https://github.com/vim/vim/commit/177778575148e265c0e32ec2abf2d2c615f5ead5
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parents: 10231
diff changeset
116 func Test_uncrypt_blowfish()
ebbc8d21105b commit https://github.com/vim/vim/commit/177778575148e265c0e32ec2abf2d2c615f5ead5
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parents: 10231
diff changeset
117 call Uncrypt_stable('blowfish', "VimCrypt~02!k)\u00be\u0017\u0097#\u0016\u00ddS\u009c\u00f5=\u00ba\u00e0\u00c8#\u00a5M\u00b4\u0086J\u00c3A\u00cd\u00a5M\u00b4\u0086!\u0080\u0015\u009b\u00f5\u000f\u00e1\u00d2\u0019\u0082\u0016\u0098\u00f7\u000d\u00da", "barbar", ["asdfasdfasdf", "0001112223333"])
ebbc8d21105b commit https://github.com/vim/vim/commit/177778575148e265c0e32ec2abf2d2c615f5ead5
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parents: 10231
diff changeset
118 endfunc
ebbc8d21105b commit https://github.com/vim/vim/commit/177778575148e265c0e32ec2abf2d2c615f5ead5
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parents: 10231
diff changeset
119
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120 func Test_uncrypt_blowfish2a()
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121 call Uncrypt_stable('blowfish', "VimCrypt~03!\u001e\u00d1N\u00e3;\u00d3\u00c0\u00a0^C)\u0004\u00f7\u007f.\u00b6\u00abF\u000eS\u0019\u00e0\u008b6\u00d2[T\u00cb\u00a7\u0085\u00d8\u00be9\u000b\u00812\u000bQ\u00b3\u00cc@\u0097\u000f\u00df\u009a\u00adIv\u00aa.\u00d8\u00c9\u00ee\u009e`\u00bd$\u00af%\u00d0", "barburp", ["abcdefghijklmnopqrstuvwxyz", "!@#$%^&*()_+=-`~"])
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diff changeset
122 endfunc
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123
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diff changeset
124 func Test_uncrypt_blowfish2()
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125 call Uncrypt_stable('blowfish2', "VimCrypt~03!\u001e\u00d1N\u00e3;\u00d3\u00c0\u00a0^C)\u0004\u00f7\u007f.\u00b6\u00abF\u000eS\u0019\u00e0\u008b6\u00d2[T\u00cb\u00a7\u0085\u00d8\u00be9\u000b\u00812\u000bQ\u00b3\u00cc@\u0097\u000f\u00df\u009a\u00adIv\u00aa.\u00d8\u00c9\u00ee\u009e`\u00bd$\u00af%\u00d0", "barburp", ["abcdefghijklmnopqrstuvwxyz", "!@#$%^&*()_+=-`~"])
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126 endfunc
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127
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128 func Test_uncrypt_xchacha20()
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129 CheckFeature sodium
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diff changeset
130 let hex = ['00000000: 5669 6d43 7279 7074 7e30 3421 6b7d e607 vimCrypt~04!k}..',
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diff changeset
131 \ '00000010: 4ea4 e99f 923e f67f 7b59 a80d 3bca 2f06 N....>..{Y..;./.',
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diff changeset
132 \ '00000020: fa11 b951 8d09 0dc9 470f e7cf 8b90 4310 ...Q....G.....C.',
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diff changeset
133 \ '00000030: 653b b83b e493 378b 0390 0e38 f912 626b e;.;..7....8..bk',
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diff changeset
134 \ '00000040: a02e 4697 0254 2625 2d8e 3a0b 784b e89c ..F..T&%-.:.xK..',
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diff changeset
135 \ '00000050: 0c67 a975 3c17 9319 8ffd 1463 7783 a1f3 .g.u<......cw...',
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diff changeset
136 \ '00000060: d917 dcb3 8b3e ecd7 c7d4 086b 6059 7ead .....>.....k`Y~.',
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diff changeset
137 \ '00000070: 9b07 f96b 5c1b 4d08 cd91 f208 5221 7484 ...k\.M.....R!t.',
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diff changeset
138 \ '00000080: 72be 0136 84a1 d3 r..6...']
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diff changeset
139 " the file should be in latin1 encoding, this makes sure that readfile()
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diff changeset
140 " retries several times converting the multi-byte characters
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diff changeset
141 call Uncrypt_stable_xxd('xchacha20', hex, "sodium_crypt", ["abcdefghijklmnopqrstuvwxyzäöü", "ZZZ_äüöÄÜÖ_!@#$%^&*()_+=-`~"])
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diff changeset
142 endfunc
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143
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144 func Test_uncrypt_xchacha20_invalid()
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diff changeset
145 CheckFeature sodium
25168
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diff changeset
146
24970
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147 " load an invalid encrypted file and verify it can be decrypted with an
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diff changeset
148 " error message
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diff changeset
149 try
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150 call feedkeys(":split samples/crypt_sodium_invalid.txt\<CR>sodium\<CR>", 'xt')
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151 call assert_false(1, 'should not happen')
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152 catch
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153 call assert_exception('pre-mature')
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diff changeset
154 endtry
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diff changeset
155 call assert_match("Note: Encryption of swapfile not supported, disabling swap file", execute(':5messages'))
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diff changeset
156
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diff changeset
157 call assert_equal(0, &swapfile)
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diff changeset
158 call assert_equal("xchacha20", &cryptmethod)
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diff changeset
159 call assert_equal('311111111111111111111111', getline('$'))
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diff changeset
160 bw!
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diff changeset
161 endfunc
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diff changeset
162
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diff changeset
163 func Test_uncrypt_xchacha20_2()
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diff changeset
164 CheckFeature sodium
25168
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diff changeset
165
24970
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diff changeset
166 sp Xcrypt_sodium.txt
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diff changeset
167 " Create a larger file, so that Vim will write in several blocks
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diff changeset
168 call setline(1, range(1,4000))
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diff changeset
169 call assert_equal(1, &swapfile)
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diff changeset
170 set cryptmethod=xchacha20
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diff changeset
171 call feedkeys(":X\<CR>sodium\<CR>sodium\<CR>", 'xt')
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diff changeset
172 " swapfile disabled
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diff changeset
173 call assert_equal(0, &swapfile)
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parents: 25242
diff changeset
174 call assert_match("Note: Encryption of swapfile not supported, disabling swap file", execute(':messages'))
24970
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diff changeset
175 w!
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diff changeset
176 " encrypted using xchacha20
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diff changeset
177 call assert_match("\[xchacha20\]", execute(':messages'))
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diff changeset
178 bw!
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diff changeset
179 call feedkeys(":sp Xcrypt_sodium.txt\<CR>sodium\<CR>", 'xt')
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diff changeset
180 " successfully decrypted
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diff changeset
181 call assert_equal(range(1, 4000)->map( {_, v -> string(v)}), getline(1,'$'))
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diff changeset
182 set key=
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diff changeset
183 w! ++ff=unix
28171
b4c111ea83b1 patch 8.2.4611: typos in tests; one lua line not covered by test
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parents: 25925
diff changeset
184 " encryption removed (on MS-Windows the .* matches [unix])
25242
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diff changeset
185 call assert_match('"Xcrypt_sodium.txt".*4000L, 18893B written', execute(':message'))
24970
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diff changeset
186 bw!
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diff changeset
187 call delete('Xcrypt_sodium.txt')
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diff changeset
188 set cryptmethod&vim
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diff changeset
189 endfunc
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diff changeset
190
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diff changeset
191 func Test_uncrypt_xchacha20_3_persistent_undo()
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diff changeset
192 CheckFeature sodium
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diff changeset
193 CheckFeature persistent_undo
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diff changeset
194
24970
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diff changeset
195 sp Xcrypt_sodium_undo.txt
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diff changeset
196 set cryptmethod=xchacha20 undofile
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diff changeset
197 call feedkeys(":X\<CR>sodium\<CR>sodium\<CR>", 'xt')
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diff changeset
198 call assert_equal(1, &undofile)
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diff changeset
199 let ufile=undofile(@%)
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diff changeset
200 call append(0, ['monday', 'tuesday', 'wednesday', 'thursday', 'friday'])
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diff changeset
201 call cursor(1, 1)
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diff changeset
202
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diff changeset
203 set undolevels=100
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diff changeset
204 normal dd
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diff changeset
205 set undolevels=100
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diff changeset
206 normal dd
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diff changeset
207 set undolevels=100
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diff changeset
208 normal dd
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diff changeset
209 set undolevels=100
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210 w!
25362
68a7e6d70a5e patch 8.2.3218: when using xchaha20 crypt undo file is not removed
Bram Moolenaar <Bram@vim.org>
parents: 25242
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211 call assert_equal(0, &undofile)
24970
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parents: 21765
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212 bw!
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213 call feedkeys(":sp Xcrypt_sodium_undo.txt\<CR>sodium\<CR>", 'xt')
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214 " should fail
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215 norm! u
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parents: 21765
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216 call assert_match('Already at oldest change', execute(':1mess'))
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68f0093134b1 patch 8.2.3120: crypt with sodium test fails on MS-Windows
Bram Moolenaar <Bram@vim.org>
parents: 24970
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217 call assert_fails('verbose rundo ' .. fnameescape(ufile), 'E822')
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218 bw!
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219 set undolevels& cryptmethod& undofile&
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220 call delete('Xcrypt_sodium_undo.txt')
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221 endfunc
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222
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223 func Test_encrypt_xchacha20_missing()
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224 if has("sodium")
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225 return
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226 endif
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227 sp Xcrypt_sodium_undo.txt
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228 call assert_fails(':set cryptmethod=xchacha20', 'E474')
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229 bw!
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230 set cm&
10239
ebbc8d21105b commit https://github.com/vim/vim/commit/177778575148e265c0e32ec2abf2d2c615f5ead5
Christian Brabandt <cb@256bit.org>
parents: 10231
diff changeset
231 endfunc
15531
959cf4c63b18 patch 8.1.0773: not all crypt code is tested
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parents: 10239
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232
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233 func Test_uncrypt_unknown_method()
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234 split Xuncrypt_unknown.txt
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235 set bin noeol key= fenc=latin1
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236 call setline(1, "VimCrypt~93!\u001e\u00d1")
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237 w!
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parents: 10239
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238 bwipe!
959cf4c63b18 patch 8.1.0773: not all crypt code is tested
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parents: 10239
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239 set nobin
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parents: 10239
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240 call assert_fails(":split Xuncrypt_unknown.txt", 'E821:')
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parents: 10239
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241
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242 bwipe!
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243 call delete('Xuncrypt_unknown.txt')
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244 set key=
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245 endfunc
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parents: 10239
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246
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parents: 10239
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247 func Test_crypt_key_mismatch()
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248 set cryptmethod=blowfish
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parents: 10239
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249
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parents: 10239
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250 split Xtest.txt
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parents: 10239
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251 call setline(1, 'nothing')
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parents: 10239
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252 call feedkeys(":X\<CR>foobar\<CR>nothing\<CR>", 'xt')
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parents: 10239
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253 call assert_match("Keys don't match!", execute(':2messages'))
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parents: 10239
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254 call assert_equal('', &key)
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parents: 10239
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255 call feedkeys("\<CR>\<CR>", 'xt')
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parents: 10239
diff changeset
256
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parents: 10239
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257 set cryptmethod&
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258 bwipe!
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parents: 10239
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259 endfunc
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260
20415
b582eb6ef192 patch 8.2.0762: buffer is not considered modified after setting crypt key
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parents: 17089
diff changeset
261 func Test_crypt_set_key_changes_buffer()
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262
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parents: 17089
diff changeset
263 new Xtest1.txt
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parents: 17089
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264 call setline(1, 'nothing')
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parents: 17089
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265 set cryptmethod=blowfish2
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parents: 17089
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266 call feedkeys(":X\<CR>foobar\<CR>foobar\<CR>", 'xt')
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parents: 17089
diff changeset
267 call assert_fails(":q", "E37:")
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parents: 17089
diff changeset
268 w
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parents: 17089
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269 set key=anotherkey
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parents: 17089
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270 call assert_fails(":bw")
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parents: 17089
diff changeset
271 w
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parents: 17089
diff changeset
272 call feedkeys(":X\<CR>foobar\<CR>foobar\<CR>", 'xt')
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parents: 17089
diff changeset
273 call assert_fails(":bw")
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parents: 17089
diff changeset
274 w
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parents: 17089
diff changeset
275 let winnr = winnr()
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parents: 17089
diff changeset
276 wincmd p
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parents: 17089
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277 call setwinvar(winnr, '&key', 'yetanotherkey')
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parents: 17089
diff changeset
278 wincmd p
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parents: 17089
diff changeset
279 call assert_fails(":bw")
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parents: 17089
diff changeset
280 w
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Bram Moolenaar <Bram@vim.org>
parents: 17089
diff changeset
281
b582eb6ef192 patch 8.2.0762: buffer is not considered modified after setting crypt key
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parents: 17089
diff changeset
282 set cryptmethod&
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Bram Moolenaar <Bram@vim.org>
parents: 17089
diff changeset
283 set key=
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parents: 17089
diff changeset
284 bwipe!
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parents: 17089
diff changeset
285 call delete('Xtest1.txt')
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parents: 17089
diff changeset
286 endfunc
21765
08940efa6b4e patch 8.2.1432: various inconsistencies in test files
Bram Moolenaar <Bram@vim.org>
parents: 20415
diff changeset
287
08940efa6b4e patch 8.2.1432: various inconsistencies in test files
Bram Moolenaar <Bram@vim.org>
parents: 20415
diff changeset
288 " vim: shiftwidth=2 sts=2 expandtab