Adding upstream version 1:2.39.2.upstream/1%2.39.2upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

5 files changed, 381 insertions, 0 deletions

diff --git a/t/lib-gpg.sh b/t/lib-gpg.sh
new file mode 100644
index 0000000..1147855
--- /dev/null
+++ b/t/lib-gpg.sh
@@ -0,0 +1,177 @@
+# We always set GNUPGHOME, even if no usable GPG was found, as
+#
+# - It does not hurt, and
+#
+# - we cannot set global environment variables in lazy prereqs because they are
+#   executed in an eval'ed subshell that changes the working directory to a
+#   temporary one.
+
+GNUPGHOME="$PWD/gpghome"
+export GNUPGHOME
+
+test_lazy_prereq GPG '
+	gpg_version=$(gpg --version 2>&1)
+	test $? != 127 || exit 1
+
+	# As said here: http://www.gnupg.org/documentation/faqs.html#q6.19
+	# the gpg version 1.0.6 did not parse trust packets correctly, so for
+	# that version, creation of signed tags using the generated key fails.
+	case "$gpg_version" in
+	"gpg (GnuPG) 1.0.6"*)
+		say "Your version of gpg (1.0.6) is too buggy for testing"
+		exit 1
+		;;
+	*)
+		# Available key info:
+		# * Type DSA and Elgamal, size 2048 bits, no expiration date,
+		#   name and email: C O Mitter <committer@example.com>
+		# * Type RSA, size 2048 bits, no expiration date,
+		#   name and email: Eris Discordia <discord@example.net>
+		# No password given, to enable non-interactive operation.
+		# To generate new key:
+		#	gpg --homedir /tmp/gpghome --gen-key
+		# To write armored exported key to keyring:
+		#	gpg --homedir /tmp/gpghome --export-secret-keys \
+		#		--armor 0xDEADBEEF >> lib-gpg/keyring.gpg
+		#	gpg --homedir /tmp/gpghome --export \
+		#		--armor 0xDEADBEEF >> lib-gpg/keyring.gpg
+		# To export ownertrust:
+		#	gpg --homedir /tmp/gpghome --export-ownertrust \
+		#		> lib-gpg/ownertrust
+		mkdir "$GNUPGHOME" &&
+		chmod 0700 "$GNUPGHOME" &&
+		(gpgconf --kill all || : ) &&
+		gpg --homedir "${GNUPGHOME}" --import \
+			"$TEST_DIRECTORY"/lib-gpg/keyring.gpg &&
+		gpg --homedir "${GNUPGHOME}" --import-ownertrust \
+			"$TEST_DIRECTORY"/lib-gpg/ownertrust &&
+		gpg --homedir "${GNUPGHOME}" </dev/null >/dev/null \
+			--sign -u committer@example.com
+		;;
+	esac
+'
+
+test_lazy_prereq GPGSM '
+	test_have_prereq GPG &&
+	# Available key info:
+	# * see t/lib-gpg/gpgsm-gen-key.in
+	# To generate new certificate:
+	#  * no passphrase
+	#	gpgsm --homedir /tmp/gpghome/ \
+	#		-o /tmp/gpgsm.crt.user \
+	#		--generate-key \
+	#		--batch t/lib-gpg/gpgsm-gen-key.in
+	# To import certificate:
+	#	gpgsm --homedir /tmp/gpghome/ \
+	#		--import /tmp/gpgsm.crt.user
+	# To export into a .p12 we can later import:
+	#	gpgsm --homedir /tmp/gpghome/ \
+	#		-o t/lib-gpg/gpgsm_cert.p12 \
+	#		--export-secret-key-p12 "committer@example.com"
+	echo | gpgsm --homedir "${GNUPGHOME}" \
+		--passphrase-fd 0 --pinentry-mode loopback \
+		--import "$TEST_DIRECTORY"/lib-gpg/gpgsm_cert.p12 &&
+
+	gpgsm --homedir "${GNUPGHOME}" -K --with-colons |
+	awk -F ":" "/^fpr:/ {printf \"%s S relax\\n\", \$10}" \
+		>"${GNUPGHOME}/trustlist.txt" &&
+	(gpgconf --reload all || : ) &&
+
+	echo hello | gpgsm --homedir "${GNUPGHOME}" >/dev/null \
+	       -u committer@example.com -o /dev/null --sign -
+'
+
+test_lazy_prereq RFC1991 '
+	test_have_prereq GPG &&
+	echo | gpg --homedir "${GNUPGHOME}" -b --rfc1991 >/dev/null
+'
+
+GPGSSH_KEY_PRIMARY="${GNUPGHOME}/ed25519_ssh_signing_key"
+GPGSSH_KEY_SECONDARY="${GNUPGHOME}/rsa_2048_ssh_signing_key"
+GPGSSH_KEY_UNTRUSTED="${GNUPGHOME}/untrusted_ssh_signing_key"
+GPGSSH_KEY_EXPIRED="${GNUPGHOME}/expired_ssh_signing_key"
+GPGSSH_KEY_NOTYETVALID="${GNUPGHOME}/notyetvalid_ssh_signing_key"
+GPGSSH_KEY_TIMEBOXEDVALID="${GNUPGHOME}/timeboxed_valid_ssh_signing_key"
+GPGSSH_KEY_TIMEBOXEDINVALID="${GNUPGHOME}/timeboxed_invalid_ssh_signing_key"
+GPGSSH_KEY_WITH_PASSPHRASE="${GNUPGHOME}/protected_ssh_signing_key"
+GPGSSH_KEY_ECDSA="${GNUPGHOME}/ecdsa_ssh_signing_key"
+GPGSSH_KEY_PASSPHRASE="super_secret"
+GPGSSH_ALLOWED_SIGNERS="${GNUPGHOME}/ssh.all_valid.allowedSignersFile"
+
+GPGSSH_GOOD_SIGNATURE_TRUSTED='Good "git" signature for'
+GPGSSH_GOOD_SIGNATURE_UNTRUSTED='Good "git" signature with'
+GPGSSH_KEY_NOT_TRUSTED="No principal matched"
+GPGSSH_BAD_SIGNATURE="Signature verification failed"
+
+test_lazy_prereq GPGSSH '
+	ssh_version=$(ssh-keygen -Y find-principals -n "git" 2>&1)
+	test $? != 127 || exit 1
+	echo $ssh_version | grep -q "find-principals:missing signature file"
+	test $? = 0 || exit 1;
+
+	# Setup some keys and an allowed signers file
+	mkdir -p "${GNUPGHOME}" &&
+	chmod 0700 "${GNUPGHOME}" &&
+	(setfacl -k "${GNUPGHOME}" 2>/dev/null || true) &&
+	ssh-keygen -t ed25519 -N "" -C "git ed25519 key" -f "${GPGSSH_KEY_PRIMARY}" >/dev/null &&
+	ssh-keygen -t rsa -b 2048 -N "" -C "git rsa2048 key" -f "${GPGSSH_KEY_SECONDARY}" >/dev/null &&
+	ssh-keygen -t ed25519 -N "${GPGSSH_KEY_PASSPHRASE}" -C "git ed25519 encrypted key" -f "${GPGSSH_KEY_WITH_PASSPHRASE}" >/dev/null &&
+	ssh-keygen -t ecdsa -N "" -f "${GPGSSH_KEY_ECDSA}" >/dev/null &&
+	ssh-keygen -t ed25519 -N "" -C "git ed25519 key" -f "${GPGSSH_KEY_UNTRUSTED}" >/dev/null &&
+
+	cat >"${GPGSSH_ALLOWED_SIGNERS}" <<-EOF &&
+	"principal with number 1" $(cat "${GPGSSH_KEY_PRIMARY}.pub")"
+	"principal with number 2" $(cat "${GPGSSH_KEY_SECONDARY}.pub")"
+	"principal with number 3" $(cat "${GPGSSH_KEY_WITH_PASSPHRASE}.pub")"
+	"principal with number 4" $(cat "${GPGSSH_KEY_ECDSA}.pub")"
+	EOF
+
+	# Verify if at least one key and ssh-keygen works as expected
+	echo "testpayload" |
+	ssh-keygen -Y sign -n "git" -f "${GPGSSH_KEY_PRIMARY}" >gpgssh_prereq.sig &&
+	ssh-keygen -Y find-principals -f "${GPGSSH_ALLOWED_SIGNERS}" -s gpgssh_prereq.sig &&
+	echo "testpayload" |
+	ssh-keygen -Y verify -n "git" -f "${GPGSSH_ALLOWED_SIGNERS}" -I "principal with number 1" -s gpgssh_prereq.sig
+'
+
+test_lazy_prereq GPGSSH_VERIFYTIME '
+	# Check if ssh-keygen has a verify-time option by passing an invalid date to it
+	ssh-keygen -Overify-time=INVALID -Y check-novalidate -s doesnotmatter 2>&1 | grep -q -F "Invalid \"verify-time\"" &&
+
+	# Set up keys with key lifetimes
+	ssh-keygen -t ed25519 -N "" -C "timeboxed valid key" -f "${GPGSSH_KEY_TIMEBOXEDVALID}" >/dev/null &&
+	key_valid=$(cat "${GPGSSH_KEY_TIMEBOXEDVALID}.pub") &&
+	ssh-keygen -t ed25519 -N "" -C "timeboxed invalid key" -f "${GPGSSH_KEY_TIMEBOXEDINVALID}" >/dev/null &&
+	key_invalid=$(cat "${GPGSSH_KEY_TIMEBOXEDINVALID}.pub") &&
+	ssh-keygen -t ed25519 -N "" -C "expired key" -f "${GPGSSH_KEY_EXPIRED}" >/dev/null &&
+	key_expired=$(cat "${GPGSSH_KEY_EXPIRED}.pub") &&
+	ssh-keygen -t ed25519 -N "" -C "not yet valid key" -f "${GPGSSH_KEY_NOTYETVALID}" >/dev/null &&
+	key_notyetvalid=$(cat "${GPGSSH_KEY_NOTYETVALID}.pub") &&
+
+	# Timestamps outside of test_tick span
+	ts2005a=20050401000000 ts2005b=200504020000 &&
+	# Timestamps within test_tick span
+	ts2005c=20050407000000 ts2005d=200504100000 &&
+	# Definitely not yet valid / expired timestamps
+	ts2000=20000101000000 ts2999=29990101000000 &&
+
+	cat >>"${GPGSSH_ALLOWED_SIGNERS}" <<-EOF &&
+	"timeboxed valid key" valid-after="$ts2005c",valid-before="$ts2005d" $key_valid"
+	"timeboxed invalid key" valid-after="$ts2005a",valid-before="$ts2005b" $key_invalid"
+	"principal with expired key" valid-before="$ts2000" $key_expired"
+	"principal with not yet valid key" valid-after="$ts2999" $key_notyetvalid"
+	EOF
+
+	# and verify ssh-keygen verifies the key lifetime
+	echo "testpayload" |
+	ssh-keygen -Y sign -n "git" -f "${GPGSSH_KEY_EXPIRED}" >gpgssh_verifytime_prereq.sig &&
+	! (ssh-keygen -Y verify -n "git" -f "${GPGSSH_ALLOWED_SIGNERS}" -I "principal with expired key" -s gpgssh_verifytime_prereq.sig)
+'
+
+sanitize_pgp() {
+	perl -ne '
+		/^-----END PGP/ and $in_pgp = 0;
+		print unless $in_pgp;
+		/^-----BEGIN PGP/ and $in_pgp = 1;
+	'
+}
diff --git a/t/lib-gpg/gpgsm-gen-key.in b/t/lib-gpg/gpgsm-gen-key.in
new file mode 100644
index 0000000..a7fd87c
--- /dev/null
+++ b/t/lib-gpg/gpgsm-gen-key.in
@@ -0,0 +1,8 @@
+Key-Type: RSA
+Key-Length: 2048
+Key-Usage: sign
+Serial: random
+Name-DN: CN=C O Mitter, O=Example, SN=C O, GN=Mitter
+Name-Email: committer@example.com
+Not-Before: 1970-01-01 00:00:00
+Not-After: 3000-01-01 00:00:00
diff --git a/t/lib-gpg/gpgsm_cert.p12 b/t/lib-gpg/gpgsm_cert.p12
new file mode 100644
index 0000000..94ffad0
--- /dev/null
+++ b/t/lib-gpg/gpgsm_cert.p12
diff --git a/t/lib-gpg/keyring.gpg b/t/lib-gpg/keyring.gpg
new file mode 100644
index 0000000..918dfce
--- /dev/null
+++ b/t/lib-gpg/keyring.gpg
@@ -0,0 +1,192 @@
+-----BEGIN PGP PRIVATE KEY BLOCK-----
+Version: GnuPG v1
+
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+-----END PGP PRIVATE KEY BLOCK-----
+-----BEGIN PGP PRIVATE KEY BLOCK-----
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diff --git a/t/lib-gpg/ownertrust b/t/lib-gpg/ownertrust
new file mode 100644
index 0000000..b3e3c4f
--- /dev/null
+++ b/t/lib-gpg/ownertrust
@@ -0,0 +1,4 @@
+# List of assigned trustvalues, created Thu 11 Dec 2014 01:26:28 PM CET
+# (Use "gpg --import-ownertrust" to restore them)
+73D758744BE721698EC54E8713B6F51ECDDE430D:6:
+D4BE22311AD3131E5EDA29A461092E85B7227189:3: