Andrew's git - gitweb.git/blob - t/t5534-push-signed.sh

   1#!/bin/sh
   2
   3test_description='signed push'
   4
   5. ./test-lib.sh
   6. "$TEST_DIRECTORY"/lib-gpg.sh
   7
   8prepare_dst () {
   9        rm -fr dst &&
  10        test_create_repo dst &&
  11
  12        git push dst master:noop master:ff master:noff
  13}
  14
  15test_expect_success setup '
  16        # master, ff and noff branches pointing at the same commit
  17        test_tick &&
  18        git commit --allow-empty -m initial &&
  19
  20        git checkout -b noop &&
  21        git checkout -b ff &&
  22        git checkout -b noff &&
  23
  24        # noop stays the same, ff advances, noff rewrites
  25        test_tick &&
  26        git commit --allow-empty --amend -m rewritten &&
  27        git checkout ff &&
  28
  29        test_tick &&
  30        git commit --allow-empty -m second
  31'
  32
  33test_expect_success 'unsigned push does not send push certificate' '
  34        prepare_dst &&
  35        mkdir -p dst/.git/hooks &&
  36        write_script dst/.git/hooks/post-receive <<-\EOF &&
  37        # discard the update list
  38        cat >/dev/null
  39        # record the push certificate
  40        if test -n "${GIT_PUSH_CERT-}"
  41        then
  42                git cat-file blob $GIT_PUSH_CERT >../push-cert
  43        fi
  44        EOF
  45
  46        git push dst noop ff +noff &&
  47        ! test -f dst/push-cert
  48'
  49
  50test_expect_success 'talking with a receiver without push certificate support' '
  51        prepare_dst &&
  52        mkdir -p dst/.git/hooks &&
  53        write_script dst/.git/hooks/post-receive <<-\EOF &&
  54        # discard the update list
  55        cat >/dev/null
  56        # record the push certificate
  57        if test -n "${GIT_PUSH_CERT-}"
  58        then
  59                git cat-file blob $GIT_PUSH_CERT >../push-cert
  60        fi
  61        EOF
  62
  63        git push dst noop ff +noff &&
  64        ! test -f dst/push-cert
  65'
  66
  67test_expect_success 'push --signed fails with a receiver without push certificate support' '
  68        prepare_dst &&
  69        mkdir -p dst/.git/hooks &&
  70        test_must_fail git push --signed dst noop ff +noff 2>err &&
  71        test_i18ngrep "the receiving end does not support" err
  72'
  73
  74test_expect_success GPG 'no certificate for a signed push with no update' '
  75        prepare_dst &&
  76        mkdir -p dst/.git/hooks &&
  77        write_script dst/.git/hooks/post-receive <<-\EOF &&
  78        if test -n "${GIT_PUSH_CERT-}"
  79        then
  80                git cat-file blob $GIT_PUSH_CERT >../push-cert
  81        fi
  82        EOF
  83        git push dst noop &&
  84        ! test -f dst/push-cert
  85'
  86
  87test_expect_success GPG 'signed push sends push certificate' '
  88        prepare_dst &&
  89        mkdir -p dst/.git/hooks &&
  90        git -C dst config receive.certnonceseed sekrit &&
  91        write_script dst/.git/hooks/post-receive <<-\EOF &&
  92        # discard the update list
  93        cat >/dev/null
  94        # record the push certificate
  95        if test -n "${GIT_PUSH_CERT-}"
  96        then
  97                git cat-file blob $GIT_PUSH_CERT >../push-cert
  98        fi &&
  99
 100        cat >../push-cert-status <<E_O_F
 101        SIGNER=${GIT_PUSH_CERT_SIGNER-nobody}
 102        KEY=${GIT_PUSH_CERT_KEY-nokey}
 103        STATUS=${GIT_PUSH_CERT_STATUS-nostatus}
 104        NONCE_STATUS=${GIT_PUSH_CERT_NONCE_STATUS-nononcestatus}
 105        NONCE=${GIT_PUSH_CERT_NONCE-nononce}
 106        E_O_F
 107
 108        EOF
 109
 110        git push --signed dst noop ff +noff &&
 111
 112        (
 113                cat <<-\EOF &&
 114                SIGNER=C O Mitter <committer@example.com>
 115                KEY=13B6F51ECDDE430D
 116                STATUS=G
 117                NONCE_STATUS=OK
 118                EOF
 119                sed -n -e "s/^nonce /NONCE=/p" -e "/^$/q" dst/push-cert
 120        ) >expect &&
 121
 122        grep "$(git rev-parse noop ff) refs/heads/ff" dst/push-cert &&
 123        grep "$(git rev-parse noop noff) refs/heads/noff" dst/push-cert &&
 124        test_cmp expect dst/push-cert-status
 125'
 126
 127test_expect_success GPG 'inconsistent push options in signed push not allowed' '
 128        # First, invoke receive-pack with dummy input to obtain its preamble.
 129        prepare_dst &&
 130        git -C dst config receive.certnonceseed sekrit &&
 131        git -C dst config receive.advertisepushoptions 1 &&
 132        printf xxxx | test_might_fail git receive-pack dst >preamble &&
 133
 134        # Then, invoke push. Simulate a receive-pack that sends the preamble we
 135        # obtained, followed by a dummy packet.
 136        write_script myscript <<-\EOF &&
 137                cat preamble &&
 138                printf xxxx &&
 139                cat >push
 140        EOF
 141        test_might_fail git push --push-option="foo" --push-option="bar" \
 142                --receive-pack="\"$(pwd)/myscript\"" --signed dst --delete ff &&
 143
 144        # Replay the push output on a fresh dst, checking that ff is truly
 145        # deleted.
 146        prepare_dst &&
 147        git -C dst config receive.certnonceseed sekrit &&
 148        git -C dst config receive.advertisepushoptions 1 &&
 149        git receive-pack dst <push &&
 150        test_must_fail git -C dst rev-parse ff &&
 151
 152        # Tweak the push output to make the push option outside the cert
 153        # different, then replay it on a fresh dst, checking that ff is not
 154        # deleted.
 155        perl -pe "s/([^ ])bar/\$1baz/" push >push.tweak &&
 156        prepare_dst &&
 157        git -C dst config receive.certnonceseed sekrit &&
 158        git -C dst config receive.advertisepushoptions 1 &&
 159        git receive-pack dst <push.tweak >out &&
 160        git -C dst rev-parse ff &&
 161        grep "inconsistent push options" out
 162'
 163
 164test_expect_success GPG 'fail without key and heed user.signingkey' '
 165        prepare_dst &&
 166        mkdir -p dst/.git/hooks &&
 167        git -C dst config receive.certnonceseed sekrit &&
 168        write_script dst/.git/hooks/post-receive <<-\EOF &&
 169        # discard the update list
 170        cat >/dev/null
 171        # record the push certificate
 172        if test -n "${GIT_PUSH_CERT-}"
 173        then
 174                git cat-file blob $GIT_PUSH_CERT >../push-cert
 175        fi &&
 176
 177        cat >../push-cert-status <<E_O_F
 178        SIGNER=${GIT_PUSH_CERT_SIGNER-nobody}
 179        KEY=${GIT_PUSH_CERT_KEY-nokey}
 180        STATUS=${GIT_PUSH_CERT_STATUS-nostatus}
 181        NONCE_STATUS=${GIT_PUSH_CERT_NONCE_STATUS-nononcestatus}
 182        NONCE=${GIT_PUSH_CERT_NONCE-nononce}
 183        E_O_F
 184
 185        EOF
 186
 187        unset GIT_COMMITTER_EMAIL &&
 188        git config user.email hasnokey@nowhere.com &&
 189        test_must_fail git push --signed dst noop ff +noff &&
 190        git config user.signingkey committer@example.com &&
 191        git push --signed dst noop ff +noff &&
 192
 193        (
 194                cat <<-\EOF &&
 195                SIGNER=C O Mitter <committer@example.com>
 196                KEY=13B6F51ECDDE430D
 197                STATUS=G
 198                NONCE_STATUS=OK
 199                EOF
 200                sed -n -e "s/^nonce /NONCE=/p" -e "/^$/q" dst/push-cert
 201        ) >expect &&
 202
 203        grep "$(git rev-parse noop ff) refs/heads/ff" dst/push-cert &&
 204        grep "$(git rev-parse noop noff) refs/heads/noff" dst/push-cert &&
 205        test_cmp expect dst/push-cert-status
 206'
 207
 208test_done