| #!/bin/sh |
| |
| test_description='basic credential helper tests' |
| . ./test-lib.sh |
| . "$TEST_DIRECTORY"/lib-credential.sh |
| |
| test_expect_success 'setup helper scripts' ' |
| cat >dump <<-\EOF && |
| whoami=$(echo $0 | sed s/.*git-credential-//) |
| echo >&2 "$whoami: $*" |
| OIFS=$IFS |
| IFS== |
| while read key value; do |
| echo >&2 "$whoami: $key=$value" |
| eval "$key=$value" |
| done |
| IFS=$OIFS |
| EOF |
| |
| write_script git-credential-useless <<-\EOF && |
| . ./dump |
| exit 0 |
| EOF |
| |
| write_script git-credential-quit <<-\EOF && |
| . ./dump |
| echo quit=1 |
| EOF |
| |
| write_script git-credential-verbatim <<-\EOF && |
| user=$1; shift |
| pass=$1; shift |
| . ./dump |
| test -z "$user" || echo username=$user |
| test -z "$pass" || echo password=$pass |
| EOF |
| |
| PATH="$PWD:$PATH" |
| ' |
| |
| test_expect_success 'credential_fill invokes helper' ' |
| check fill "verbatim foo bar" <<-\EOF |
| protocol=http |
| host=example.com |
| -- |
| protocol=http |
| host=example.com |
| username=foo |
| password=bar |
| -- |
| verbatim: get |
| verbatim: protocol=http |
| verbatim: host=example.com |
| EOF |
| ' |
| |
| test_expect_success 'credential_fill invokes multiple helpers' ' |
| check fill useless "verbatim foo bar" <<-\EOF |
| protocol=http |
| host=example.com |
| -- |
| protocol=http |
| host=example.com |
| username=foo |
| password=bar |
| -- |
| useless: get |
| useless: protocol=http |
| useless: host=example.com |
| verbatim: get |
| verbatim: protocol=http |
| verbatim: host=example.com |
| EOF |
| ' |
| |
| test_expect_success 'credential_fill stops when we get a full response' ' |
| check fill "verbatim one two" "verbatim three four" <<-\EOF |
| protocol=http |
| host=example.com |
| -- |
| protocol=http |
| host=example.com |
| username=one |
| password=two |
| -- |
| verbatim: get |
| verbatim: protocol=http |
| verbatim: host=example.com |
| EOF |
| ' |
| |
| test_expect_success 'credential_fill continues through partial response' ' |
| check fill "verbatim one \"\"" "verbatim two three" <<-\EOF |
| protocol=http |
| host=example.com |
| -- |
| protocol=http |
| host=example.com |
| username=two |
| password=three |
| -- |
| verbatim: get |
| verbatim: protocol=http |
| verbatim: host=example.com |
| verbatim: get |
| verbatim: protocol=http |
| verbatim: host=example.com |
| verbatim: username=one |
| EOF |
| ' |
| |
| test_expect_success 'credential_fill passes along metadata' ' |
| check fill "verbatim one two" <<-\EOF |
| protocol=ftp |
| host=example.com |
| path=foo.git |
| -- |
| protocol=ftp |
| host=example.com |
| path=foo.git |
| username=one |
| password=two |
| -- |
| verbatim: get |
| verbatim: protocol=ftp |
| verbatim: host=example.com |
| verbatim: path=foo.git |
| EOF |
| ' |
| |
| test_expect_success 'credential_approve calls all helpers' ' |
| check approve useless "verbatim one two" <<-\EOF |
| protocol=http |
| host=example.com |
| username=foo |
| password=bar |
| -- |
| -- |
| useless: store |
| useless: protocol=http |
| useless: host=example.com |
| useless: username=foo |
| useless: password=bar |
| verbatim: store |
| verbatim: protocol=http |
| verbatim: host=example.com |
| verbatim: username=foo |
| verbatim: password=bar |
| EOF |
| ' |
| |
| test_expect_success 'do not bother storing password-less credential' ' |
| check approve useless <<-\EOF |
| protocol=http |
| host=example.com |
| username=foo |
| -- |
| -- |
| EOF |
| ' |
| |
| |
| test_expect_success 'credential_reject calls all helpers' ' |
| check reject useless "verbatim one two" <<-\EOF |
| protocol=http |
| host=example.com |
| username=foo |
| password=bar |
| -- |
| -- |
| useless: erase |
| useless: protocol=http |
| useless: host=example.com |
| useless: username=foo |
| useless: password=bar |
| verbatim: erase |
| verbatim: protocol=http |
| verbatim: host=example.com |
| verbatim: username=foo |
| verbatim: password=bar |
| EOF |
| ' |
| |
| test_expect_success 'usernames can be preserved' ' |
| check fill "verbatim \"\" three" <<-\EOF |
| protocol=http |
| host=example.com |
| username=one |
| -- |
| protocol=http |
| host=example.com |
| username=one |
| password=three |
| -- |
| verbatim: get |
| verbatim: protocol=http |
| verbatim: host=example.com |
| verbatim: username=one |
| EOF |
| ' |
| |
| test_expect_success 'usernames can be overridden' ' |
| check fill "verbatim two three" <<-\EOF |
| protocol=http |
| host=example.com |
| username=one |
| -- |
| protocol=http |
| host=example.com |
| username=two |
| password=three |
| -- |
| verbatim: get |
| verbatim: protocol=http |
| verbatim: host=example.com |
| verbatim: username=one |
| EOF |
| ' |
| |
| test_expect_success 'do not bother completing already-full credential' ' |
| check fill "verbatim three four" <<-\EOF |
| protocol=http |
| host=example.com |
| username=one |
| password=two |
| -- |
| protocol=http |
| host=example.com |
| username=one |
| password=two |
| -- |
| EOF |
| ' |
| |
| # We can't test the basic terminal password prompt here because |
| # getpass() tries too hard to find the real terminal. But if our |
| # askpass helper is run, we know the internal getpass is working. |
| test_expect_success 'empty helper list falls back to internal getpass' ' |
| check fill <<-\EOF |
| protocol=http |
| host=example.com |
| -- |
| protocol=http |
| host=example.com |
| username=askpass-username |
| password=askpass-password |
| -- |
| askpass: Username for '\''http://example.com'\'': |
| askpass: Password for '\''http://askpass-username@example.com'\'': |
| EOF |
| ' |
| |
| test_expect_success 'internal getpass does not ask for known username' ' |
| check fill <<-\EOF |
| protocol=http |
| host=example.com |
| username=foo |
| -- |
| protocol=http |
| host=example.com |
| username=foo |
| password=askpass-password |
| -- |
| askpass: Password for '\''http://foo@example.com'\'': |
| EOF |
| ' |
| |
| test_expect_success 'git-credential respects core.askPass' ' |
| write_script alternate-askpass <<-\EOF && |
| echo >&2 "alternate askpass invoked" |
| echo alternate-value |
| EOF |
| test_config core.askpass "$PWD/alternate-askpass" && |
| ( |
| # unset GIT_ASKPASS set by lib-credential.sh which would |
| # override our config, but do so in a subshell so that we do |
| # not interfere with other tests |
| sane_unset GIT_ASKPASS && |
| check fill <<-\EOF |
| protocol=http |
| host=example.com |
| -- |
| protocol=http |
| host=example.com |
| username=alternate-value |
| password=alternate-value |
| -- |
| alternate askpass invoked |
| alternate askpass invoked |
| EOF |
| ) |
| ' |
| |
| HELPER="!f() { |
| cat >/dev/null |
| echo username=foo |
| echo password=bar |
| }; f" |
| test_expect_success 'respect configured credentials' ' |
| test_config credential.helper "$HELPER" && |
| check fill <<-\EOF |
| protocol=http |
| host=example.com |
| -- |
| protocol=http |
| host=example.com |
| username=foo |
| password=bar |
| -- |
| EOF |
| ' |
| |
| test_expect_success 'match configured credential' ' |
| test_config credential.https://example.com.helper "$HELPER" && |
| check fill <<-\EOF |
| protocol=https |
| host=example.com |
| path=repo.git |
| -- |
| protocol=https |
| host=example.com |
| username=foo |
| password=bar |
| -- |
| EOF |
| ' |
| |
| test_expect_success 'do not match configured credential' ' |
| test_config credential.https://foo.helper "$HELPER" && |
| check fill <<-\EOF |
| protocol=https |
| host=bar |
| -- |
| protocol=https |
| host=bar |
| username=askpass-username |
| password=askpass-password |
| -- |
| askpass: Username for '\''https://bar'\'': |
| askpass: Password for '\''https://askpass-username@bar'\'': |
| EOF |
| ' |
| |
| test_expect_success 'match multiple configured helpers' ' |
| test_config credential.helper "verbatim \"\" \"\"" && |
| test_config credential.https://example.com.helper "$HELPER" && |
| check fill <<-\EOF |
| protocol=https |
| host=example.com |
| path=repo.git |
| -- |
| protocol=https |
| host=example.com |
| username=foo |
| password=bar |
| -- |
| verbatim: get |
| verbatim: protocol=https |
| verbatim: host=example.com |
| EOF |
| ' |
| |
| test_expect_success 'match multiple configured helpers with URLs' ' |
| test_config credential.https://example.com/repo.git.helper "verbatim \"\" \"\"" && |
| test_config credential.https://example.com.helper "$HELPER" && |
| check fill <<-\EOF |
| protocol=https |
| host=example.com |
| path=repo.git |
| -- |
| protocol=https |
| host=example.com |
| username=foo |
| password=bar |
| -- |
| verbatim: get |
| verbatim: protocol=https |
| verbatim: host=example.com |
| EOF |
| ' |
| |
| test_expect_success 'match percent-encoded values' ' |
| test_config credential.https://example.com/%2566.git.helper "$HELPER" && |
| check fill <<-\EOF |
| url=https://example.com/%2566.git |
| -- |
| protocol=https |
| host=example.com |
| username=foo |
| password=bar |
| -- |
| EOF |
| ' |
| |
| test_expect_success 'match percent-encoded UTF-8 values in path' ' |
| test_config credential.https://example.com.useHttpPath true && |
| test_config credential.https://example.com/perú.git.helper "$HELPER" && |
| check fill <<-\EOF |
| url=https://example.com/per%C3%BA.git |
| -- |
| protocol=https |
| host=example.com |
| path=perú.git |
| username=foo |
| password=bar |
| -- |
| EOF |
| ' |
| |
| test_expect_success 'match percent-encoded values in username' ' |
| test_config credential.https://user%2fname@example.com/foo/bar.git.helper "$HELPER" && |
| check fill <<-\EOF |
| url=https://user%2fname@example.com/foo/bar.git |
| -- |
| protocol=https |
| host=example.com |
| username=foo |
| password=bar |
| -- |
| EOF |
| ' |
| |
| test_expect_success 'fetch with multiple path components' ' |
| test_unconfig credential.helper && |
| test_config credential.https://example.com/foo/repo.git.helper "verbatim foo bar" && |
| check fill <<-\EOF |
| url=https://example.com/foo/repo.git |
| -- |
| protocol=https |
| host=example.com |
| username=foo |
| password=bar |
| -- |
| verbatim: get |
| verbatim: protocol=https |
| verbatim: host=example.com |
| EOF |
| ' |
| |
| test_expect_success 'pull username from config' ' |
| test_config credential.https://example.com.username foo && |
| check fill <<-\EOF |
| protocol=https |
| host=example.com |
| -- |
| protocol=https |
| host=example.com |
| username=foo |
| password=askpass-password |
| -- |
| askpass: Password for '\''https://foo@example.com'\'': |
| EOF |
| ' |
| |
| test_expect_success 'honors username from URL over helper (URL)' ' |
| test_config credential.https://example.com.username bob && |
| test_config credential.https://example.com.helper "verbatim \"\" bar" && |
| check fill <<-\EOF |
| url=https://alice@example.com |
| -- |
| protocol=https |
| host=example.com |
| username=alice |
| password=bar |
| -- |
| verbatim: get |
| verbatim: protocol=https |
| verbatim: host=example.com |
| verbatim: username=alice |
| EOF |
| ' |
| |
| test_expect_success 'honors username from URL over helper (components)' ' |
| test_config credential.https://example.com.username bob && |
| test_config credential.https://example.com.helper "verbatim \"\" bar" && |
| check fill <<-\EOF |
| protocol=https |
| host=example.com |
| username=alice |
| -- |
| protocol=https |
| host=example.com |
| username=alice |
| password=bar |
| -- |
| verbatim: get |
| verbatim: protocol=https |
| verbatim: host=example.com |
| verbatim: username=alice |
| EOF |
| ' |
| |
| test_expect_success 'last matching username wins' ' |
| test_config credential.https://example.com/path.git.username bob && |
| test_config credential.https://example.com.username alice && |
| test_config credential.https://example.com.helper "verbatim \"\" bar" && |
| check fill <<-\EOF |
| url=https://example.com/path.git |
| -- |
| protocol=https |
| host=example.com |
| username=alice |
| password=bar |
| -- |
| verbatim: get |
| verbatim: protocol=https |
| verbatim: host=example.com |
| verbatim: username=alice |
| EOF |
| ' |
| |
| test_expect_success 'http paths can be part of context' ' |
| check fill "verbatim foo bar" <<-\EOF && |
| protocol=https |
| host=example.com |
| path=foo.git |
| -- |
| protocol=https |
| host=example.com |
| username=foo |
| password=bar |
| -- |
| verbatim: get |
| verbatim: protocol=https |
| verbatim: host=example.com |
| EOF |
| test_config credential.https://example.com.useHttpPath true && |
| check fill "verbatim foo bar" <<-\EOF |
| protocol=https |
| host=example.com |
| path=foo.git |
| -- |
| protocol=https |
| host=example.com |
| path=foo.git |
| username=foo |
| password=bar |
| -- |
| verbatim: get |
| verbatim: protocol=https |
| verbatim: host=example.com |
| verbatim: path=foo.git |
| EOF |
| ' |
| |
| test_expect_success 'context uses urlmatch' ' |
| test_config "credential.https://*.org.useHttpPath" true && |
| check fill "verbatim foo bar" <<-\EOF |
| protocol=https |
| host=example.org |
| path=foo.git |
| -- |
| protocol=https |
| host=example.org |
| path=foo.git |
| username=foo |
| password=bar |
| -- |
| verbatim: get |
| verbatim: protocol=https |
| verbatim: host=example.org |
| verbatim: path=foo.git |
| EOF |
| ' |
| |
| test_expect_success 'helpers can abort the process' ' |
| test_must_fail git \ |
| -c credential.helper=quit \ |
| -c credential.helper="verbatim foo bar" \ |
| credential fill >stdout 2>stderr <<-\EOF && |
| protocol=http |
| host=example.com |
| EOF |
| test_must_be_empty stdout && |
| cat >expect <<-\EOF && |
| quit: get |
| quit: protocol=http |
| quit: host=example.com |
| fatal: credential helper '\''quit'\'' told us to quit |
| EOF |
| test_cmp expect stderr |
| ' |
| |
| test_expect_success 'empty helper spec resets helper list' ' |
| test_config credential.helper "verbatim file file" && |
| check fill "" "verbatim cmdline cmdline" <<-\EOF |
| protocol=http |
| host=example.com |
| -- |
| protocol=http |
| host=example.com |
| username=cmdline |
| password=cmdline |
| -- |
| verbatim: get |
| verbatim: protocol=http |
| verbatim: host=example.com |
| EOF |
| ' |
| |
| test_expect_success 'url parser rejects embedded newlines' ' |
| test_must_fail git credential fill 2>stderr <<-\EOF && |
| url=https://one.example.com?%0ahost=two.example.com/ |
| EOF |
| cat >expect <<-\EOF && |
| warning: url contains a newline in its path component: https://one.example.com?%0ahost=two.example.com/ |
| fatal: credential url cannot be parsed: https://one.example.com?%0ahost=two.example.com/ |
| EOF |
| test_cmp expect stderr |
| ' |
| |
| test_expect_success 'host-less URLs are parsed as empty host' ' |
| check fill "verbatim foo bar" <<-\EOF |
| url=cert:///path/to/cert.pem |
| -- |
| protocol=cert |
| host= |
| path=path/to/cert.pem |
| username=foo |
| password=bar |
| -- |
| verbatim: get |
| verbatim: protocol=cert |
| verbatim: host= |
| verbatim: path=path/to/cert.pem |
| EOF |
| ' |
| |
| test_expect_success 'credential system refuses to work with missing host' ' |
| test_must_fail git credential fill 2>stderr <<-\EOF && |
| protocol=http |
| EOF |
| cat >expect <<-\EOF && |
| fatal: refusing to work with credential missing host field |
| EOF |
| test_cmp expect stderr |
| ' |
| |
| test_expect_success 'credential system refuses to work with missing protocol' ' |
| test_must_fail git credential fill 2>stderr <<-\EOF && |
| host=example.com |
| EOF |
| cat >expect <<-\EOF && |
| fatal: refusing to work with credential missing protocol field |
| EOF |
| test_cmp expect stderr |
| ' |
| |
| # usage: check_host_and_path <url> <expected-host> <expected-path> |
| check_host_and_path () { |
| # we always parse the path component, but we need this to make sure it |
| # is passed to the helper |
| test_config credential.useHTTPPath true && |
| check fill "verbatim user pass" <<-EOF |
| url=$1 |
| -- |
| protocol=https |
| host=$2 |
| path=$3 |
| username=user |
| password=pass |
| -- |
| verbatim: get |
| verbatim: protocol=https |
| verbatim: host=$2 |
| verbatim: path=$3 |
| EOF |
| } |
| |
| test_expect_success 'url parser handles bare query marker' ' |
| check_host_and_path https://example.com?foo.git example.com ?foo.git |
| ' |
| |
| test_expect_success 'url parser handles bare fragment marker' ' |
| check_host_and_path https://example.com#foo.git example.com "#foo.git" |
| ' |
| |
| test_expect_success 'url parser not confused by encoded markers' ' |
| check_host_and_path https://example.com%23%3f%2f/foo.git \ |
| "example.com#?/" foo.git |
| ' |
| |
| test_expect_success 'credential config with partial URLs' ' |
| echo "echo password=yep" | write_script git-credential-yep && |
| test_write_lines url=https://user@example.com/repo.git >stdin && |
| for partial in \ |
| example.com \ |
| user@example.com \ |
| https:// \ |
| https://example.com \ |
| https://example.com/ \ |
| https://user@example.com \ |
| https://user@example.com/ \ |
| https://example.com/repo.git \ |
| https://user@example.com/repo.git \ |
| /repo.git |
| do |
| git -c credential.$partial.helper=yep \ |
| credential fill <stdin >stdout && |
| grep yep stdout || |
| return 1 |
| done && |
| |
| for partial in \ |
| dont.use.this \ |
| http:// \ |
| /repo |
| do |
| git -c credential.$partial.helper=yep \ |
| credential fill <stdin >stdout && |
| ! grep yep stdout || |
| return 1 |
| done && |
| |
| git -c credential.$partial.helper=yep \ |
| -c credential.with%0anewline.username=uh-oh \ |
| credential fill <stdin >stdout 2>stderr && |
| test_i18ngrep "skipping credential lookup for key" stderr |
| ' |
| |
| test_done |
