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b417ec5f JS |
1 | # We always set GNUPGHOME, even if no usable GPG was found, as |
2 | # | |
3 | # - It does not hurt, and | |
4 | # | |
5 | # - we cannot set global environment variables in lazy prereqs because they are | |
6 | # executed in an eval'ed subshell that changes the working directory to a | |
7 | # temporary one. | |
8 | ||
9 | GNUPGHOME="$PWD/gpghome" | |
10 | export GNUPGHOME | |
11 | ||
12 | test_lazy_prereq GPG ' | |
13 | gpg_version=$(gpg --version 2>&1) | |
14 | test $? != 127 || exit 1 | |
15 | ||
62b4f7b9 | 16 | # As said here: https://web.archive.org/web/20130212022238/https://www.gnupg.org/faq/gnupg-faq.html#why-does-gnupg-1.0.6-bail-out-on-keyrings-used-with-1.0.7 |
b417ec5f | 17 | # the gpg version 1.0.6 did not parse trust packets correctly, so for |
37d3e859 JK |
18 | # that version, creation of signed tags using the generated key fails. |
19 | case "$gpg_version" in | |
b417ec5f | 20 | "gpg (GnuPG) 1.0.6"*) |
37d3e859 | 21 | say "Your version of gpg (1.0.6) is too buggy for testing" |
b417ec5f | 22 | exit 1 |
37d3e859 JK |
23 | ;; |
24 | *) | |
6fb5df6c CH |
25 | # Available key info: |
26 | # * Type DSA and Elgamal, size 2048 bits, no expiration date, | |
27 | # name and email: C O Mitter <committer@example.com> | |
28 | # * Type RSA, size 2048 bits, no expiration date, | |
29 | # name and email: Eris Discordia <discord@example.net> | |
37d3e859 | 30 | # No password given, to enable non-interactive operation. |
6fb5df6c CH |
31 | # To generate new key: |
32 | # gpg --homedir /tmp/gpghome --gen-key | |
33 | # To write armored exported key to keyring: | |
34 | # gpg --homedir /tmp/gpghome --export-secret-keys \ | |
35 | # --armor 0xDEADBEEF >> lib-gpg/keyring.gpg | |
830ff021 JK |
36 | # gpg --homedir /tmp/gpghome --export \ |
37 | # --armor 0xDEADBEEF >> lib-gpg/keyring.gpg | |
6fb5df6c CH |
38 | # To export ownertrust: |
39 | # gpg --homedir /tmp/gpghome --export-ownertrust \ | |
40 | # > lib-gpg/ownertrust | |
b417ec5f JS |
41 | mkdir "$GNUPGHOME" && |
42 | chmod 0700 "$GNUPGHOME" && | |
b0b70d54 | 43 | (gpgconf --kill all || : ) && |
2b606491 | 44 | gpg --homedir "${GNUPGHOME}" --import \ |
4b0bf39d | 45 | "$TEST_DIRECTORY"/lib-gpg/keyring.gpg && |
2b606491 | 46 | gpg --homedir "${GNUPGHOME}" --import-ownertrust \ |
4b0bf39d | 47 | "$TEST_DIRECTORY"/lib-gpg/ownertrust && |
031fff28 | 48 | gpg --homedir "${GNUPGHOME}" --update-trustdb && |
2b606491 | 49 | gpg --homedir "${GNUPGHOME}" </dev/null >/dev/null \ |
b417ec5f | 50 | --sign -u committer@example.com |
37d3e859 JK |
51 | ;; |
52 | esac | |
b417ec5f JS |
53 | ' |
54 | ||
2f36339f KS |
55 | test_lazy_prereq GPG2 ' |
56 | gpg_version=$(gpg --version 2>&1) | |
57 | test $? != 127 || exit 1 | |
58 | ||
59 | case "$gpg_version" in | |
60 | "gpg (GnuPG) "[01].*) | |
61 | say "This test requires a GPG version >= v2.0.0" | |
62 | exit 1 | |
63 | ;; | |
64 | *) | |
65 | (gpgconf --kill all || : ) && | |
66 | gpg --homedir "${GNUPGHOME}" --import \ | |
67 | "$TEST_DIRECTORY"/lib-gpg/keyring.gpg && | |
68 | gpg --homedir "${GNUPGHOME}" --import-ownertrust \ | |
69 | "$TEST_DIRECTORY"/lib-gpg/ownertrust && | |
70 | gpg --homedir "${GNUPGHOME}" </dev/null >/dev/null \ | |
71 | --sign -u committer@example.com | |
72 | ;; | |
73 | esac | |
74 | ' | |
75 | ||
b417ec5f JS |
76 | test_lazy_prereq GPGSM ' |
77 | test_have_prereq GPG && | |
78 | # Available key info: | |
79 | # * see t/lib-gpg/gpgsm-gen-key.in | |
80 | # To generate new certificate: | |
81 | # * no passphrase | |
82 | # gpgsm --homedir /tmp/gpghome/ \ | |
83 | # -o /tmp/gpgsm.crt.user \ | |
84 | # --generate-key \ | |
85 | # --batch t/lib-gpg/gpgsm-gen-key.in | |
86 | # To import certificate: | |
87 | # gpgsm --homedir /tmp/gpghome/ \ | |
88 | # --import /tmp/gpgsm.crt.user | |
89 | # To export into a .p12 we can later import: | |
90 | # gpgsm --homedir /tmp/gpghome/ \ | |
91 | # -o t/lib-gpg/gpgsm_cert.p12 \ | |
92 | # --export-secret-key-p12 "committer@example.com" | |
2b606491 JS |
93 | echo | gpgsm --homedir "${GNUPGHOME}" \ |
94 | --passphrase-fd 0 --pinentry-mode loopback \ | |
95 | --import "$TEST_DIRECTORY"/lib-gpg/gpgsm_cert.p12 && | |
b417ec5f | 96 | |
a075e79d FS |
97 | gpgsm --homedir "${GNUPGHOME}" -K --with-colons | |
98 | awk -F ":" "/^fpr:/ {printf \"%s S relax\\n\", \$10}" \ | |
99 | >"${GNUPGHOME}/trustlist.txt" && | |
fa47dd64 | 100 | (gpgconf --reload all || : ) && |
b417ec5f | 101 | |
2b606491 JS |
102 | echo hello | gpgsm --homedir "${GNUPGHOME}" >/dev/null \ |
103 | -u committer@example.com -o /dev/null --sign - | |
b417ec5f | 104 | ' |
e2b23972 | 105 | |
b417ec5f JS |
106 | test_lazy_prereq RFC1991 ' |
107 | test_have_prereq GPG && | |
2b606491 | 108 | echo | gpg --homedir "${GNUPGHOME}" -b --rfc1991 >/dev/null |
b417ec5f | 109 | ' |
4b0bf39d | 110 | |
64625c72 FS |
111 | GPGSSH_KEY_PRIMARY="${GNUPGHOME}/ed25519_ssh_signing_key" |
112 | GPGSSH_KEY_SECONDARY="${GNUPGHOME}/rsa_2048_ssh_signing_key" | |
113 | GPGSSH_KEY_UNTRUSTED="${GNUPGHOME}/untrusted_ssh_signing_key" | |
30770aa9 FS |
114 | GPGSSH_KEY_EXPIRED="${GNUPGHOME}/expired_ssh_signing_key" |
115 | GPGSSH_KEY_NOTYETVALID="${GNUPGHOME}/notyetvalid_ssh_signing_key" | |
116 | GPGSSH_KEY_TIMEBOXEDVALID="${GNUPGHOME}/timeboxed_valid_ssh_signing_key" | |
117 | GPGSSH_KEY_TIMEBOXEDINVALID="${GNUPGHOME}/timeboxed_invalid_ssh_signing_key" | |
64625c72 | 118 | GPGSSH_KEY_WITH_PASSPHRASE="${GNUPGHOME}/protected_ssh_signing_key" |
350a2518 | 119 | GPGSSH_KEY_ECDSA="${GNUPGHOME}/ecdsa_ssh_signing_key" |
64625c72 FS |
120 | GPGSSH_KEY_PASSPHRASE="super_secret" |
121 | GPGSSH_ALLOWED_SIGNERS="${GNUPGHOME}/ssh.all_valid.allowedSignersFile" | |
122 | ||
123 | GPGSSH_GOOD_SIGNATURE_TRUSTED='Good "git" signature for' | |
124 | GPGSSH_GOOD_SIGNATURE_UNTRUSTED='Good "git" signature with' | |
125 | GPGSSH_KEY_NOT_TRUSTED="No principal matched" | |
126 | GPGSSH_BAD_SIGNATURE="Signature verification failed" | |
127 | ||
128 | test_lazy_prereq GPGSSH ' | |
129 | ssh_version=$(ssh-keygen -Y find-principals -n "git" 2>&1) | |
130 | test $? != 127 || exit 1 | |
131 | echo $ssh_version | grep -q "find-principals:missing signature file" | |
132 | test $? = 0 || exit 1; | |
ca7a5bf4 | 133 | |
50992f96 | 134 | # Setup some keys and an allowed signers file |
64625c72 FS |
135 | mkdir -p "${GNUPGHOME}" && |
136 | chmod 0700 "${GNUPGHOME}" && | |
7140c498 | 137 | (setfacl -k "${GNUPGHOME}" 2>/dev/null || true) && |
64625c72 | 138 | ssh-keygen -t ed25519 -N "" -C "git ed25519 key" -f "${GPGSSH_KEY_PRIMARY}" >/dev/null && |
64625c72 | 139 | ssh-keygen -t rsa -b 2048 -N "" -C "git rsa2048 key" -f "${GPGSSH_KEY_SECONDARY}" >/dev/null && |
64625c72 | 140 | ssh-keygen -t ed25519 -N "${GPGSSH_KEY_PASSPHRASE}" -C "git ed25519 encrypted key" -f "${GPGSSH_KEY_WITH_PASSPHRASE}" >/dev/null && |
ee1dc493 | 141 | ssh-keygen -t ecdsa -N "" -f "${GPGSSH_KEY_ECDSA}" >/dev/null && |
50992f96 FS |
142 | ssh-keygen -t ed25519 -N "" -C "git ed25519 key" -f "${GPGSSH_KEY_UNTRUSTED}" >/dev/null && |
143 | ||
144 | cat >"${GPGSSH_ALLOWED_SIGNERS}" <<-EOF && | |
145 | "principal with number 1" $(cat "${GPGSSH_KEY_PRIMARY}.pub")" | |
146 | "principal with number 2" $(cat "${GPGSSH_KEY_SECONDARY}.pub")" | |
147 | "principal with number 3" $(cat "${GPGSSH_KEY_WITH_PASSPHRASE}.pub")" | |
ee1dc493 | 148 | "principal with number 4" $(cat "${GPGSSH_KEY_ECDSA}.pub")" |
50992f96 FS |
149 | EOF |
150 | ||
151 | # Verify if at least one key and ssh-keygen works as expected | |
152 | echo "testpayload" | | |
153 | ssh-keygen -Y sign -n "git" -f "${GPGSSH_KEY_PRIMARY}" >gpgssh_prereq.sig && | |
154 | ssh-keygen -Y find-principals -f "${GPGSSH_ALLOWED_SIGNERS}" -s gpgssh_prereq.sig && | |
155 | echo "testpayload" | | |
156 | ssh-keygen -Y verify -n "git" -f "${GPGSSH_ALLOWED_SIGNERS}" -I "principal with number 1" -s gpgssh_prereq.sig | |
30770aa9 FS |
157 | ' |
158 | ||
159 | test_lazy_prereq GPGSSH_VERIFYTIME ' | |
78e56cff | 160 | test_have_prereq GPGSSH && |
30770aa9 | 161 | # Check if ssh-keygen has a verify-time option by passing an invalid date to it |
20025fdf | 162 | ssh-keygen -Overify-time=INVALID -Y check-novalidate -n "git" -s doesnotmatter 2>&1 | grep -q -F "Invalid \"verify-time\"" && |
50992f96 FS |
163 | |
164 | # Set up keys with key lifetimes | |
30770aa9 | 165 | ssh-keygen -t ed25519 -N "" -C "timeboxed valid key" -f "${GPGSSH_KEY_TIMEBOXEDVALID}" >/dev/null && |
50992f96 | 166 | key_valid=$(cat "${GPGSSH_KEY_TIMEBOXEDVALID}.pub") && |
30770aa9 | 167 | ssh-keygen -t ed25519 -N "" -C "timeboxed invalid key" -f "${GPGSSH_KEY_TIMEBOXEDINVALID}" >/dev/null && |
50992f96 | 168 | key_invalid=$(cat "${GPGSSH_KEY_TIMEBOXEDINVALID}.pub") && |
30770aa9 | 169 | ssh-keygen -t ed25519 -N "" -C "expired key" -f "${GPGSSH_KEY_EXPIRED}" >/dev/null && |
50992f96 | 170 | key_expired=$(cat "${GPGSSH_KEY_EXPIRED}.pub") && |
30770aa9 | 171 | ssh-keygen -t ed25519 -N "" -C "not yet valid key" -f "${GPGSSH_KEY_NOTYETVALID}" >/dev/null && |
50992f96 FS |
172 | key_notyetvalid=$(cat "${GPGSSH_KEY_NOTYETVALID}.pub") && |
173 | ||
174 | # Timestamps outside of test_tick span | |
175 | ts2005a=20050401000000 ts2005b=200504020000 && | |
176 | # Timestamps within test_tick span | |
177 | ts2005c=20050407000000 ts2005d=200504100000 && | |
178 | # Definitely not yet valid / expired timestamps | |
179 | ts2000=20000101000000 ts2999=29990101000000 && | |
180 | ||
181 | cat >>"${GPGSSH_ALLOWED_SIGNERS}" <<-EOF && | |
182 | "timeboxed valid key" valid-after="$ts2005c",valid-before="$ts2005d" $key_valid" | |
183 | "timeboxed invalid key" valid-after="$ts2005a",valid-before="$ts2005b" $key_invalid" | |
184 | "principal with expired key" valid-before="$ts2000" $key_expired" | |
185 | "principal with not yet valid key" valid-after="$ts2999" $key_notyetvalid" | |
186 | EOF | |
187 | ||
188 | # and verify ssh-keygen verifies the key lifetime | |
189 | echo "testpayload" | | |
190 | ssh-keygen -Y sign -n "git" -f "${GPGSSH_KEY_EXPIRED}" >gpgssh_verifytime_prereq.sig && | |
191 | ! (ssh-keygen -Y verify -n "git" -f "${GPGSSH_ALLOWED_SIGNERS}" -I "principal with expired key" -s gpgssh_verifytime_prereq.sig) | |
64625c72 FS |
192 | ' |
193 | ||
e2b23972 MG |
194 | sanitize_pgp() { |
195 | perl -ne ' | |
196 | /^-----END PGP/ and $in_pgp = 0; | |
197 | print unless $in_pgp; | |
198 | /^-----BEGIN PGP/ and $in_pgp = 1; | |
199 | ' | |
200 | } |