t/t5573-pull-verify-signatures.sh

   1 #!/bin/sh
   2
   3 test_description='pull signature verification tests'
   4
   5 TEST_PASSES_SANITIZE_LEAK=true
   6 . ./test-lib.sh
   7 . "$TEST_DIRECTORY/lib-gpg.sh"
   8
   9 test_expect_success GPG 'create repositories with signed commits' '
  10         echo 1 >a && git add a &&
  11         test_tick && git commit -m initial &&
  12         git tag initial &&
  13
  14         git clone . signed &&
  15         (
  16                 cd signed &&
  17                 echo 2 >b && git add b &&
  18                 test_tick && git commit -S -m "signed"
  19         ) &&
  20
  21         git clone . unsigned &&
  22         (
  23                 cd unsigned &&
  24                 echo 3 >c && git add c &&
  25                 test_tick && git commit -m "unsigned"
  26         ) &&
  27
  28         git clone . bad &&
  29         (
  30                 cd bad &&
  31                 echo 4 >d && git add d &&
  32                 test_tick && git commit -S -m "bad" &&
  33                 git cat-file commit HEAD >raw &&
  34                 sed -e "s/^bad/forged bad/" raw >forged &&
  35                 git hash-object -w -t commit forged >forged.commit &&
  36                 git checkout $(cat forged.commit)
  37         ) &&
  38
  39         git clone . untrusted &&
  40         (
  41                 cd untrusted &&
  42                 echo 5 >e && git add e &&
  43                 test_tick && git commit -SB7227189 -m "untrusted"
  44         )
  45 '
  46
  47 test_expect_success GPG 'pull unsigned commit with --verify-signatures' '
  48         test_when_finished "git reset --hard && git checkout initial" &&
  49         test_must_fail git pull --ff-only --verify-signatures unsigned 2>pullerror &&
  50         test_grep "does not have a GPG signature" pullerror
  51 '
  52
  53 test_expect_success GPG 'pull commit with bad signature with --verify-signatures' '
  54         test_when_finished "git reset --hard && git checkout initial" &&
  55         test_must_fail git pull --ff-only --verify-signatures bad 2>pullerror &&
  56         test_grep "has a bad GPG signature" pullerror
  57 '
  58
  59 test_expect_success GPG 'pull commit with untrusted signature with --verify-signatures' '
  60         test_when_finished "git reset --hard && git checkout initial" &&
  61         test_must_fail git pull --ff-only --verify-signatures untrusted 2>pullerror &&
  62         test_grep "has an untrusted GPG signature" pullerror
  63 '
  64
  65 test_expect_success GPG 'pull commit with untrusted signature with --verify-signatures and minTrustLevel=ultimate' '
  66         test_when_finished "git reset --hard && git checkout initial" &&
  67         test_config gpg.minTrustLevel ultimate &&
  68         test_must_fail git pull --ff-only --verify-signatures untrusted 2>pullerror &&
  69         test_grep "has an untrusted GPG signature" pullerror
  70 '
  71
  72 test_expect_success GPG 'pull commit with untrusted signature with --verify-signatures and minTrustLevel=marginal' '
  73         test_when_finished "git reset --hard && git checkout initial" &&
  74         test_config gpg.minTrustLevel marginal &&
  75         test_must_fail git pull --ff-only --verify-signatures untrusted 2>pullerror &&
  76         test_grep "has an untrusted GPG signature" pullerror
  77 '
  78
  79 test_expect_success GPG 'pull commit with untrusted signature with --verify-signatures and minTrustLevel=undefined' '
  80         test_when_finished "git reset --hard && git checkout initial" &&
  81         test_config gpg.minTrustLevel undefined &&
  82         git pull --ff-only --verify-signatures untrusted >pulloutput &&
  83         test_grep "has a good GPG signature" pulloutput
  84 '
  85
  86 test_expect_success GPG 'pull signed commit with --verify-signatures' '
  87         test_when_finished "git reset --hard && git checkout initial" &&
  88         git pull --verify-signatures signed >pulloutput &&
  89         test_grep "has a good GPG signature" pulloutput
  90 '
  91
  92 test_expect_success GPG 'pull commit with bad signature without verification' '
  93         test_when_finished "git reset --hard && git checkout initial" &&
  94         git pull --ff-only bad 2>pullerror
  95 '
  96
  97 test_expect_success GPG 'pull commit with bad signature with --no-verify-signatures' '
  98         test_when_finished "git reset --hard && git checkout initial" &&
  99         test_config merge.verifySignatures true &&
 100         test_config pull.verifySignatures true &&
 101         git pull --ff-only --no-verify-signatures bad 2>pullerror
 102 '
 103
 104 test_expect_success GPG 'pull unsigned commit into unborn branch' '
 105         test_when_finished "rm -rf empty-repo" &&
 106         git init empty-repo &&
 107         test_must_fail \
 108                 git -C empty-repo pull --verify-signatures ..  2>pullerror &&
 109         test_grep "does not have a GPG signature" pullerror
 110 '
 111
 112 test_expect_success GPG 'pull commit into unborn branch with bad signature and --verify-signatures' '
 113         test_when_finished "rm -rf empty-repo" &&
 114         git init empty-repo &&
 115         test_must_fail \
 116                 git -C empty-repo pull --ff-only --verify-signatures ../bad 2>pullerror &&
 117         test_grep "has a bad GPG signature" pullerror
 118 '
 119
 120 test_expect_success GPG 'pull commit into unborn branch with untrusted signature and --verify-signatures' '
 121         test_when_finished "rm -rf empty-repo" &&
 122         git init empty-repo &&
 123         test_must_fail \
 124                 git -C empty-repo pull --ff-only --verify-signatures ../untrusted 2>pullerror &&
 125         test_grep "has an untrusted GPG signature" pullerror
 126 '
 127
 128 test_expect_success GPG 'pull commit into unborn branch with untrusted signature and --verify-signatures and minTrustLevel=ultimate' '
 129         test_when_finished "rm -rf empty-repo" &&
 130         git init empty-repo &&
 131         test_config_global gpg.minTrustLevel ultimate &&
 132         test_must_fail \
 133                 git -C empty-repo pull --ff-only --verify-signatures ../untrusted 2>pullerror &&
 134         test_grep "has an untrusted GPG signature" pullerror
 135 '
 136
 137 test_expect_success GPG 'pull commit into unborn branch with untrusted signature and --verify-signatures and minTrustLevel=marginal' '
 138         test_when_finished "rm -rf empty-repo" &&
 139         git init empty-repo &&
 140         test_config_global gpg.minTrustLevel marginal &&
 141         test_must_fail \
 142                 git -C empty-repo pull --ff-only --verify-signatures ../untrusted 2>pullerror &&
 143         test_grep "has an untrusted GPG signature" pullerror
 144 '
 145
 146 test_expect_success GPG 'pull commit into unborn branch with untrusted signature and --verify-signatures and minTrustLevel=undefined' '
 147         test_when_finished "rm -rf empty-repo" &&
 148         git init empty-repo &&
 149         test_config_global gpg.minTrustLevel undefined &&
 150         git -C empty-repo pull --ff-only --verify-signatures ../untrusted >pulloutput &&
 151         test_grep "has a good GPG signature" pulloutput
 152 '
 153
 154 test_done