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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-09 13:34:27 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-09 13:34:27 +0000
commit4dbdc42d9e7c3968ff7f690d00680419c9b8cb0f (patch)
tree47c1d492e9c956c1cd2b74dbd3b9d8b0db44dc4e /t/lib-credential.sh
parentInitial commit. (diff)
downloadgit-4dbdc42d9e7c3968ff7f690d00680419c9b8cb0f.tar.xz
git-4dbdc42d9e7c3968ff7f690d00680419c9b8cb0f.zip
Adding upstream version 1:2.43.0.upstream/1%2.43.0
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 't/lib-credential.sh')
-rw-r--r--t/lib-credential.sh546
1 files changed, 546 insertions, 0 deletions
diff --git a/t/lib-credential.sh b/t/lib-credential.sh
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+# Shell library for testing credential handling including helpers. See t0302
+# for an example of testing a specific helper.
+
+# Try a set of credential helpers; the expected stdin,
+# stdout and stderr should be provided on stdin,
+# separated by "--".
+check() {
+ credential_opts=
+ credential_cmd=$1
+ shift
+ for arg in "$@"; do
+ credential_opts="$credential_opts -c credential.helper='$arg'"
+ done
+ read_chunk >stdin &&
+ read_chunk >expect-stdout &&
+ read_chunk >expect-stderr &&
+ if ! eval "git $credential_opts credential $credential_cmd <stdin >stdout 2>stderr"; then
+ echo "git credential failed with code $?" &&
+ cat stderr &&
+ false
+ fi &&
+ test_cmp expect-stdout stdout &&
+ test_cmp expect-stderr stderr
+}
+
+read_chunk() {
+ while read line; do
+ case "$line" in
+ --) break ;;
+ *) echo "$line" ;;
+ esac
+ done
+}
+
+# Clear any residual data from previous tests. We only
+# need this when testing third-party helpers which read and
+# write outside of our trash-directory sandbox.
+#
+# Don't bother checking for success here, as it is
+# outside the scope of tests and represents a best effort to
+# clean up after ourselves.
+helper_test_clean() {
+ reject $1 https example.com store-user
+ reject $1 https example.com user1
+ reject $1 https example.com user2
+ reject $1 https example.com user-expiry
+ reject $1 https example.com user-expiry-overwrite
+ reject $1 https example.com user4
+ reject $1 https example.com user-distinct-pass
+ reject $1 https example.com user-overwrite
+ reject $1 https example.com user-erase1
+ reject $1 https example.com user-erase2
+ reject $1 http path.tld user
+ reject $1 https timeout.tld user
+ reject $1 https sso.tld
+}
+
+reject() {
+ (
+ echo protocol=$2
+ echo host=$3
+ echo username=$4
+ ) | git -c credential.helper=$1 credential reject
+}
+
+helper_test() {
+ HELPER=$1
+
+ test_expect_success "helper ($HELPER) has no existing data" '
+ check fill $HELPER <<-\EOF
+ protocol=https
+ host=example.com
+ --
+ protocol=https
+ host=example.com
+ username=askpass-username
+ password=askpass-password
+ --
+ askpass: Username for '\''https://example.com'\'':
+ askpass: Password for '\''https://askpass-username@example.com'\'':
+ EOF
+ '
+
+ test_expect_success "helper ($HELPER) stores password" '
+ check approve $HELPER <<-\EOF
+ protocol=https
+ host=example.com
+ username=store-user
+ password=store-pass
+ EOF
+ '
+
+ test_expect_success "helper ($HELPER) can retrieve password" '
+ check fill $HELPER <<-\EOF
+ protocol=https
+ host=example.com
+ --
+ protocol=https
+ host=example.com
+ username=store-user
+ password=store-pass
+ --
+ EOF
+ '
+
+ test_expect_success "helper ($HELPER) requires matching protocol" '
+ check fill $HELPER <<-\EOF
+ protocol=http
+ host=example.com
+ --
+ protocol=http
+ host=example.com
+ username=askpass-username
+ password=askpass-password
+ --
+ askpass: Username for '\''http://example.com'\'':
+ askpass: Password for '\''http://askpass-username@example.com'\'':
+ EOF
+ '
+
+ test_expect_success "helper ($HELPER) requires matching host" '
+ check fill $HELPER <<-\EOF
+ protocol=https
+ host=other.tld
+ --
+ protocol=https
+ host=other.tld
+ username=askpass-username
+ password=askpass-password
+ --
+ askpass: Username for '\''https://other.tld'\'':
+ askpass: Password for '\''https://askpass-username@other.tld'\'':
+ EOF
+ '
+
+ test_expect_success "helper ($HELPER) requires matching username" '
+ check fill $HELPER <<-\EOF
+ protocol=https
+ host=example.com
+ username=other
+ --
+ protocol=https
+ host=example.com
+ username=other
+ password=askpass-password
+ --
+ askpass: Password for '\''https://other@example.com'\'':
+ EOF
+ '
+
+ test_expect_success "helper ($HELPER) requires matching path" '
+ test_config credential.usehttppath true &&
+ check approve $HELPER <<-\EOF &&
+ protocol=http
+ host=path.tld
+ path=foo.git
+ username=user
+ password=pass
+ EOF
+ check fill $HELPER <<-\EOF
+ protocol=http
+ host=path.tld
+ path=bar.git
+ --
+ protocol=http
+ host=path.tld
+ path=bar.git
+ username=askpass-username
+ password=askpass-password
+ --
+ askpass: Username for '\''http://path.tld/bar.git'\'':
+ askpass: Password for '\''http://askpass-username@path.tld/bar.git'\'':
+ EOF
+ '
+
+ test_expect_success "helper ($HELPER) overwrites on store" '
+ check approve $HELPER <<-\EOF &&
+ protocol=https
+ host=example.com
+ username=user-overwrite
+ password=pass1
+ EOF
+ check approve $HELPER <<-\EOF &&
+ protocol=https
+ host=example.com
+ username=user-overwrite
+ password=pass2
+ EOF
+ check fill $HELPER <<-\EOF &&
+ protocol=https
+ host=example.com
+ username=user-overwrite
+ --
+ protocol=https
+ host=example.com
+ username=user-overwrite
+ password=pass2
+ EOF
+ check reject $HELPER <<-\EOF &&
+ protocol=https
+ host=example.com
+ username=user-overwrite
+ password=pass2
+ EOF
+ check fill $HELPER <<-\EOF
+ protocol=https
+ host=example.com
+ username=user-overwrite
+ --
+ protocol=https
+ host=example.com
+ username=user-overwrite
+ password=askpass-password
+ --
+ askpass: Password for '\''https://user-overwrite@example.com'\'':
+ EOF
+ '
+
+ test_expect_success "helper ($HELPER) can forget host" '
+ check reject $HELPER <<-\EOF &&
+ protocol=https
+ host=example.com
+ EOF
+ check fill $HELPER <<-\EOF
+ protocol=https
+ host=example.com
+ --
+ protocol=https
+ host=example.com
+ username=askpass-username
+ password=askpass-password
+ --
+ askpass: Username for '\''https://example.com'\'':
+ askpass: Password for '\''https://askpass-username@example.com'\'':
+ EOF
+ '
+
+ test_expect_success "helper ($HELPER) can store multiple users" '
+ check approve $HELPER <<-\EOF &&
+ protocol=https
+ host=example.com
+ username=user1
+ password=pass1
+ EOF
+ check approve $HELPER <<-\EOF &&
+ protocol=https
+ host=example.com
+ username=user2
+ password=pass2
+ EOF
+ check fill $HELPER <<-\EOF &&
+ protocol=https
+ host=example.com
+ username=user1
+ --
+ protocol=https
+ host=example.com
+ username=user1
+ password=pass1
+ EOF
+ check fill $HELPER <<-\EOF
+ protocol=https
+ host=example.com
+ username=user2
+ --
+ protocol=https
+ host=example.com
+ username=user2
+ password=pass2
+ EOF
+ '
+
+ test_expect_success "helper ($HELPER) does not erase a password distinct from input" '
+ check approve $HELPER <<-\EOF &&
+ protocol=https
+ host=example.com
+ username=user-distinct-pass
+ password=pass1
+ EOF
+ check reject $HELPER <<-\EOF &&
+ protocol=https
+ host=example.com
+ username=user-distinct-pass
+ password=pass2
+ EOF
+ check fill $HELPER <<-\EOF
+ protocol=https
+ host=example.com
+ username=user-distinct-pass
+ --
+ protocol=https
+ host=example.com
+ username=user-distinct-pass
+ password=pass1
+ EOF
+ '
+
+ test_expect_success "helper ($HELPER) can forget user" '
+ check reject $HELPER <<-\EOF &&
+ protocol=https
+ host=example.com
+ username=user1
+ EOF
+ check fill $HELPER <<-\EOF
+ protocol=https
+ host=example.com
+ username=user1
+ --
+ protocol=https
+ host=example.com
+ username=user1
+ password=askpass-password
+ --
+ askpass: Password for '\''https://user1@example.com'\'':
+ EOF
+ '
+
+ test_expect_success "helper ($HELPER) remembers other user" '
+ check fill $HELPER <<-\EOF
+ protocol=https
+ host=example.com
+ username=user2
+ --
+ protocol=https
+ host=example.com
+ username=user2
+ password=pass2
+ EOF
+ '
+
+ test_expect_success "helper ($HELPER) can store empty username" '
+ check approve $HELPER <<-\EOF &&
+ protocol=https
+ host=sso.tld
+ username=
+ password=
+ EOF
+ check fill $HELPER <<-\EOF
+ protocol=https
+ host=sso.tld
+ --
+ protocol=https
+ host=sso.tld
+ username=
+ password=
+ EOF
+ '
+
+ test_expect_success "helper ($HELPER) erases all matching credentials" '
+ check approve $HELPER <<-\EOF &&
+ protocol=https
+ host=example.com
+ username=user-erase1
+ password=pass1
+ EOF
+ check approve $HELPER <<-\EOF &&
+ protocol=https
+ host=example.com
+ username=user-erase2
+ password=pass1
+ EOF
+ check reject $HELPER <<-\EOF &&
+ protocol=https
+ host=example.com
+ EOF
+ check fill $HELPER <<-\EOF
+ protocol=https
+ host=example.com
+ --
+ protocol=https
+ host=example.com
+ username=askpass-username
+ password=askpass-password
+ --
+ askpass: Username for '\''https://example.com'\'':
+ askpass: Password for '\''https://askpass-username@example.com'\'':
+ EOF
+ '
+
+ : ${GIT_TEST_LONG_CRED_BUFFER:=1024}
+ # 23 bytes accounts for "wwwauth[]=basic realm=" plus NUL
+ LONG_VALUE_LEN=$((GIT_TEST_LONG_CRED_BUFFER - 23))
+ LONG_VALUE=$(perl -e 'print "a" x shift' $LONG_VALUE_LEN)
+
+ test_expect_success "helper ($HELPER) not confused by long header" '
+ check approve $HELPER <<-\EOF &&
+ protocol=https
+ host=victim.example.com
+ username=user
+ password=to-be-stolen
+ EOF
+
+ check fill $HELPER <<-EOF
+ protocol=https
+ host=badguy.example.com
+ wwwauth[]=basic realm=${LONG_VALUE}host=victim.example.com
+ --
+ protocol=https
+ host=badguy.example.com
+ username=askpass-username
+ password=askpass-password
+ wwwauth[]=basic realm=${LONG_VALUE}host=victim.example.com
+ --
+ askpass: Username for '\''https://badguy.example.com'\'':
+ askpass: Password for '\''https://askpass-username@badguy.example.com'\'':
+ EOF
+ '
+}
+
+helper_test_timeout() {
+ HELPER="$*"
+
+ test_expect_success "helper ($HELPER) times out" '
+ check approve "$HELPER" <<-\EOF &&
+ protocol=https
+ host=timeout.tld
+ username=user
+ password=pass
+ EOF
+ sleep 2 &&
+ check fill "$HELPER" <<-\EOF
+ protocol=https
+ host=timeout.tld
+ --
+ protocol=https
+ host=timeout.tld
+ username=askpass-username
+ password=askpass-password
+ --
+ askpass: Username for '\''https://timeout.tld'\'':
+ askpass: Password for '\''https://askpass-username@timeout.tld'\'':
+ EOF
+ '
+}
+
+helper_test_password_expiry_utc() {
+ HELPER=$1
+
+ test_expect_success "helper ($HELPER) stores password_expiry_utc" '
+ check approve $HELPER <<-\EOF
+ protocol=https
+ host=example.com
+ username=user-expiry
+ password=pass
+ password_expiry_utc=9999999999
+ EOF
+ '
+
+ test_expect_success "helper ($HELPER) gets password_expiry_utc" '
+ check fill $HELPER <<-\EOF
+ protocol=https
+ host=example.com
+ username=user-expiry
+ --
+ protocol=https
+ host=example.com
+ username=user-expiry
+ password=pass
+ password_expiry_utc=9999999999
+ --
+ EOF
+ '
+
+ test_expect_success "helper ($HELPER) overwrites when password_expiry_utc changes" '
+ check approve $HELPER <<-\EOF &&
+ protocol=https
+ host=example.com
+ username=user-expiry-overwrite
+ password=pass1
+ password_expiry_utc=9999999998
+ EOF
+ check approve $HELPER <<-\EOF &&
+ protocol=https
+ host=example.com
+ username=user-expiry-overwrite
+ password=pass2
+ password_expiry_utc=9999999999
+ EOF
+ check fill $HELPER <<-\EOF &&
+ protocol=https
+ host=example.com
+ username=user-expiry-overwrite
+ --
+ protocol=https
+ host=example.com
+ username=user-expiry-overwrite
+ password=pass2
+ password_expiry_utc=9999999999
+ EOF
+ check reject $HELPER <<-\EOF &&
+ protocol=https
+ host=example.com
+ username=user-expiry-overwrite
+ password=pass2
+ EOF
+ check fill $HELPER <<-\EOF
+ protocol=https
+ host=example.com
+ username=user-expiry-overwrite
+ --
+ protocol=https
+ host=example.com
+ username=user-expiry-overwrite
+ password=askpass-password
+ --
+ askpass: Password for '\''https://user-expiry-overwrite@example.com'\'':
+ EOF
+ '
+}
+
+helper_test_oauth_refresh_token() {
+ HELPER=$1
+
+ test_expect_success "helper ($HELPER) stores oauth_refresh_token" '
+ check approve $HELPER <<-\EOF
+ protocol=https
+ host=example.com
+ username=user4
+ password=pass
+ oauth_refresh_token=xyzzy
+ EOF
+ '
+
+ test_expect_success "helper ($HELPER) gets oauth_refresh_token" '
+ check fill $HELPER <<-\EOF
+ protocol=https
+ host=example.com
+ username=user4
+ --
+ protocol=https
+ host=example.com
+ username=user4
+ password=pass
+ oauth_refresh_token=xyzzy
+ --
+ EOF
+ '
+}
+
+write_script askpass <<\EOF
+echo >&2 askpass: $*
+what=$(echo $1 | cut -d" " -f1 | tr A-Z a-z | tr -cd a-z)
+echo "askpass-$what"
+EOF
+GIT_ASKPASS="$PWD/askpass"
+export GIT_ASKPASS