tests: Add tests for the PGP trust model.

* tests/openpgp/trust-pgp-1.scm: New file.
* tests/openpgp/trust-pgp-2.scm: New file.
* tests/openpgp/trust-pgp-3.scm: New file.
* tests/openpgp/trust-pgp-4.scm: New file.
* tests/openpgp/trust-pgp/common.scm: New file.
* tests/openpgp/trust-pgp/scenario1.asc: New file.
* tests/openpgp/trust-pgp/scenario2.asc: New file.
* tests/openpgp/trust-pgp/scenario3.asc: New file.
* tests/openpgp/trust-pgp/scenario4.asc: New file.
* tests/openpgp/trust-pgp/alice.sec.asc: New file.
* tests/openpgp/trust-pgp/bobby.sec.asc: New file.
* tests/openpgp/trust-pgp/carol.sec.asc: New file.
* tests/openpgp/trust-pgp/david.sec.asc: New file.
* tests/openpgp/trust-pgp/frank.sec.asc: New file.
* tests/openpgp/trust-pgp/grace.sec.asc: New file.
* tests/openpgp/trust-pgp/heidi.sec.asc: New file.
* tests/openpgp/Makefile.am (XTESTS): Add new tests.
(TEST_FILES): Add new files.
(EXTRA_DIST): Add new common file.

Signed-off-by: Damien Goutte-Gattat <dgouttegattat@incenp.org>

17 files changed, 630 insertions, 2 deletions

diff --git a/tests/openpgp/Makefile.am b/tests/openpgp/Makefile.am
index 506bce526..c87dd0a7e 100644
--- a/tests/openpgp/Makefile.am
+++ b/tests/openpgp/Makefile.am
@@ -82,6 +82,10 @@ XTESTS = \
 	ecc.scm \
 	4gb-packet.scm \
 	tofu.scm \
+	trust-pgp-1.scm \
+	trust-pgp-2.scm \
+	trust-pgp-3.scm \
+	trust-pgp-4.scm! \
 	gpgtar.scm \
 	use-exact-key.scm \
 	default-key.scm \
@@ -158,7 +162,18 @@ TEST_FILES = pubring.asc secring.asc plain-1o.asc plain-2o.asc plain-3o.asc \
 	     key-selection/1.asc \
 	     key-selection/2.asc \
 	     key-selection/3.asc \
-	     key-selection/4.asc
+	     key-selection/4.asc \
+	     trust-pgp/scenario1.asc \
+	     trust-pgp/scenario2.asc \
+	     trust-pgp/scenario3.asc \
+	     trust-pgp/scenario4.asc \
+	     trust-pgp/alice.sec.asc \
+	     trust-pgp/bobby.sec.asc \
+	     trust-pgp/carol.sec.asc \
+	     trust-pgp/david.sec.asc \
+	     trust-pgp/frank.sec.asc \
+	     trust-pgp/grace.sec.asc \
+	     trust-pgp/heidi.sec.asc
 
 data_files = data-500 data-9000 data-32000 data-80000 plain-large
 
@@ -248,7 +263,7 @@ sample_msgs = samplemsgs/clearsig-1-key-1.asc \
 	      samplemsgs/signed-2-keys-1.asc \
 	      samplemsgs/signed-2-keys-2.asc
 
-EXTRA_DIST = defs.scm $(XTESTS) $(TEST_FILES) \
+EXTRA_DIST = defs.scm trust-pgp/common.scm $(XTESTS) $(TEST_FILES) \
 	     mkdemodirs signdemokey $(priv_keys) $(sample_keys)   \
 	     $(sample_msgs) ChangeLog-2011 run-tests.scm \
 	     setup.scm shell.scm all-tests.scm signed-messages.scm
diff --git a/tests/openpgp/trust-pgp-1.scm b/tests/openpgp/trust-pgp-1.scm
new file mode 100755
index 000000000..235cb551d
--- /dev/null
+++ b/tests/openpgp/trust-pgp-1.scm
@@ -0,0 +1,76 @@
+#!/usr/bin/env gpgscm
+
+;; Copyright (C) 2017 Damien Goutte-Gattat
+;;
+;; This file is part of GnuPG.
+;;
+;;
+;; GnuPG is free software; you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation; either version 3 of the License, or
+;; (at your option) any later version.
+;;
+;; GnuPG is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; GNU General Public License for more details.
+;;
+;; You should have received a copy of the GNU General Public License
+;; along with this program; if not, see <http://www.gnu.org/licenses/>.
+
+(load (in-srcdir "tests" "openpgp" "trust-pgp" "common.scm"))
+
+(display "Checking basic WoT (classic trust model)...\n")
+
+(initscenario "scenario1")
+
+;; Check initial state.
+(checktrust BOBBY "f")	;; Directly signed by Alice's key.
+(checktrust CAROL "q")	;; Signed by Bobby, whose key has
+			;; no explicit ownertrust.
+(checktrust DAVID "q")	;; Likewise.
+(checktrust FRANK "q")	;; Likewise.
+(checktrust GRACE "-")	;; Signed by the previous three keys;
+			;; not evaluated since they are not valid.
+
+;; Let's trust Bobby.
+;; This should make Carol's, David's, and Frank's keys valid.
+(setownertrust BOBBY FULLTRUST)
+(updatetrustdb)
+(checktrust CAROL "f")
+(checktrust DAVID "f")
+(checktrust FRANK "f")
+(checktrust GRACE "q")	;; Now evaluated, but validity still unknown.
+
+;; Let's trust (marginally) Carol and David.
+;; This should not be enough to make Grace's key fully valid
+;; since marginals-needed defaults to 3.
+(setownertrust CAROL MARGINALTRUST)
+(setownertrust DAVID MARGINALTRUST)
+(updatetrustdb)
+(checktrust GRACE "m")
+
+;; Add marginal ownertrust to Frank's key.
+;; This should make Grace's key fully valid.
+(setownertrust FRANK MARGINALTRUST)
+(updatetrustdb)
+(checktrust GRACE "f")
+
+;; Now let's play with the length of certification chains.
+;; Setting max-cert-length to 2 should put Grace's key
+;; one step too far from Alice's key.
+(let ((max-cert-depth (gpg-config 'gpg "max-cert-depth")))
+  (max-cert-depth::update 2))
+(updatetrustdb)
+(checktrust GRACE "-")
+
+;; Raise the bar for assigning full validity.
+;; Bobby's key should be the only one retaining full validity.
+(let ((completes-needed (gpg-config 'gpg "completes-needed")))
+  (completes-needed::update 2))
+(updatetrustdb)
+(checktrust BOBBY "f")
+(checktrust CAROL "m")
+(checktrust DAVID "m")
+(checktrust FRANK "m")
+(checktrust GRACE "-")
diff --git a/tests/openpgp/trust-pgp-2.scm b/tests/openpgp/trust-pgp-2.scm
new file mode 100755
index 000000000..a56d0a9d6
--- /dev/null
+++ b/tests/openpgp/trust-pgp-2.scm
@@ -0,0 +1,39 @@
+#!/usr/bin/env gpgscm
+
+;; Copyright (C) 2017 Damien Goutte-Gattat
+;;
+;; This file is part of GnuPG.
+;;
+;;
+;; GnuPG is free software; you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation; either version 3 of the License, or
+;; (at your option) any later version.
+;;
+;; GnuPG is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; GNU General Public License for more details.
+;;
+;; You should have received a copy of the GNU General Public License
+;; along with this program; if not, see <http://www.gnu.org/licenses/>.
+
+(load (in-srcdir "tests" "openpgp" "trust-pgp" "common.scm"))
+
+(display "Checking WoT with trust signatures (PGP trust model)...\n")
+
+(initscenario "scenario2")
+
+(checktrust BOBBY "f")	;; Tsigned by Alice with trust=120.
+(checktrust CAROL "f")	;; Signed by Bobby, whose key should have full
+			;; ownertrust due to the tsig.
+(checktrust DAVID "f")	;; Signed by Alice.
+(checktrust FRANK "q")	;; Tsigned by David, whose key has no ownertrust.
+(checktrust GRACE "-")	;; Signed by Frank.
+
+(setownertrust DAVID FULLTRUST)
+(updatetrustdb)
+(checktrust FRANK "f")	;; David's key has now full ownertrust.
+(checktrust GRACE "q")	;; David is not authorized to emit tsigs,
+			;; so his tsig on Frank's key should be treated
+			;; like a normal sig (confering no ownertrust).
diff --git a/tests/openpgp/trust-pgp-3.scm b/tests/openpgp/trust-pgp-3.scm
new file mode 100755
index 000000000..33832db26
--- /dev/null
+++ b/tests/openpgp/trust-pgp-3.scm
@@ -0,0 +1,31 @@
+#!/usr/bin/env gpgscm
+
+;; Copyright (C) 2017 Damien Goutte-Gattat
+;;
+;; This file is part of GnuPG.
+;;
+;;
+;; GnuPG is free software; you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation; either version 3 of the License, or
+;; (at your option) any later version.
+;;
+;; GnuPG is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; GNU General Public License for more details.
+;;
+;; You should have received a copy of the GNU General Public License
+;; along with this program; if not, see <http://www.gnu.org/licenses/>.
+
+(load (in-srcdir "tests" "openpgp" "trust-pgp" "common.scm"))
+
+(display "Checking max depth of trust signature chains...\n")
+
+(initscenario "scenario3")
+
+(checktrust BOBBY "f")	;; Tsigned by Alice (level=2, trust=120).
+(checktrust CAROL "f")	;; Tsigned by Bobby (level=2, trust=120).
+(checktrust DAVID "f")	;; Tsigned by Carol (level=2, trust=120).
+(checktrust FRANK "q")	;; The tsig from Carol does not confer
+			;; ownertrust to David's key (too deep).
diff --git a/tests/openpgp/trust-pgp-4.scm b/tests/openpgp/trust-pgp-4.scm
new file mode 100755
index 000000000..17746a5a1
--- /dev/null
+++ b/tests/openpgp/trust-pgp-4.scm
@@ -0,0 +1,37 @@
+#!/usr/bin/env gpgscm
+
+;; Copyright (C) 2017 Damien Goutte-Gattat
+;;
+;; This file is part of GnuPG.
+;;
+;;
+;; GnuPG is free software; you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation; either version 3 of the License, or
+;; (at your option) any later version.
+;;
+;; GnuPG is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; GNU General Public License for more details.
+;;
+;; You should have received a copy of the GNU General Public License
+;; along with this program; if not, see <http://www.gnu.org/licenses/>.
+
+(load (in-srcdir "tests" "openpgp" "trust-pgp" "common.scm"))
+
+(display "Checking trust signature with domain restrictions...\n")
+
+(initscenario "scenario4")
+
+(checktrust BOBBY "f")	;; Tsigned by Alice, allowed to sign for example.com.
+(checktrust CAROL "-")	;; Signed by Bobby, but the signature should be
+			;; ignored since Carol has an address in example.net.
+
+(checktrust DAVID "f")	;; Tsigned by Alice, allowed to sign for example.net.
+(checktrust FRANK "-")	;; Tsignature from David should be ignored because
+			;; Frank has an address in example.com.
+
+(checktrust HEIDI "f")	;; Tsigned by David, should be valid since Heidi
+			;; has an address in example.org.
+(checktrust GRACE "f")	;; Signed by Heidi.
diff --git a/tests/openpgp/trust-pgp/alice.sec.asc b/tests/openpgp/trust-pgp/alice.sec.asc
new file mode 100644
index 000000000..1cdde468d
--- /dev/null
+++ b/tests/openpgp/trust-pgp/alice.sec.asc
@@ -0,0 +1,11 @@
+-----BEGIN PGP PRIVATE KEY BLOCK-----
+
+lHcEWW2+WxMIKoZIzj0DAQcCAwQnUnqiwvOPU7gGepFTew8Fk5kmVexr+PvaqXgv
+9wKxNzZrs4GvamULk9pl2euwJGKPBRJRz8RSNpW6HIIzAPoOAAEAgOZk+WDjrmum
+0OygJdb6qJp27qsyXvMVZ8AGlsdYtUgS37QZQWxpY2UgPGFsaWNlQGV4YW1wbGUu
+b3JnPoiQBBMTCAA4FiEE/Zsg3TyYEj7ur4zFG6QVONLmVrUFAlltvlsCGwMFCwkI
+BwIGFQgJCgsCBBYCAwECHgECF4AACgkQG6QVONLmVrU7PAEAvOqeIRMiJ8Ne0tz+
+K1aRz/np/umCQxO8ddm9mnr4M7EA/1z4YdD06wJXp4RXUI0G2QOHTY+QXMShCFrp
+ySArWQqN
+=3+Iz
+-----END PGP PRIVATE KEY BLOCK-----
diff --git a/tests/openpgp/trust-pgp/bobby.sec.asc b/tests/openpgp/trust-pgp/bobby.sec.asc
new file mode 100644
index 000000000..2164b5d08
--- /dev/null
+++ b/tests/openpgp/trust-pgp/bobby.sec.asc
@@ -0,0 +1,11 @@
+-----BEGIN PGP PRIVATE KEY BLOCK-----
+
+lHcEWW3WihMIKoZIzj0DAQcCAwTtUYI84wfNPCwa/r2ke7tXz0uv/En9LQZbW0QE
+nzHigEvMXLfyjfjCf5tQ2eVbKLbABxtKwDtC2bv8dMcmgqd/AAEA6EzyQYtLOL9v
+4SErBRic7MmQfxFbEJIQSu2vtbWos/0QFLQZQm9iYnkgPGJvYmJ5QGV4YW1wbGUu
+Y29tPoiQBBMTCAA4FiEETT9Z9NgDD9LYRK/rpbrD7RJcyuUFAllt1ooCGwMFCwkI
+BwIGFQgJCgsCBBYCAwECHgECF4AACgkQpbrD7RJcyuWUjgEA9UreuOxgDzhSCGAQ
+5GtxBiXkmp/IuH/rvNI8qZaVnoIBAPs/VUgy3eySjF6g9wf/UzvqwUdtoaYvkyC2
+a25O7Lxc
+=76RO
+-----END PGP PRIVATE KEY BLOCK-----
diff --git a/tests/openpgp/trust-pgp/carol.sec.asc b/tests/openpgp/trust-pgp/carol.sec.asc
new file mode 100644
index 000000000..d366f3f01
--- /dev/null
+++ b/tests/openpgp/trust-pgp/carol.sec.asc
@@ -0,0 +1,11 @@
+-----BEGIN PGP PRIVATE KEY BLOCK-----
+
+lHcEWW3WrxMIKoZIzj0DAQcCAwS4HzEJ0YwXZ1SWciHOmWdfnESTvwC3Zb/sWRu8
+zdIeZzxAwu8lYQaDq/eOgKeXQVW5gxkQG5rCWUazbG+gCBEIAAEA2QzHlkxFJkTg
+QvZuimqU0AySYsleRUaO9B9UARiUbOYOwrQZQ2Fyb2wgPGNhcm9sQGV4YW1wbGUu
+bmV0PoiQBBMTCAA4FiEEbGJzXkVMzdefpspgEHkROuwSgv0FAllt1q8CGwMFCwkI
+BwIGFQgJCgsCBBYCAwECHgECF4AACgkQEHkROuwSgv3MygD+KdusoDvz7WZbsjjB
+WI/HLhWfWfXsoAR9mN/5rZ94HDgA/1VqbvUcM+vPU62g7/0qoGqWCda3SURB6263
+Kirbk6hY
+=wkQ4
+-----END PGP PRIVATE KEY BLOCK-----
diff --git a/tests/openpgp/trust-pgp/common.scm b/tests/openpgp/trust-pgp/common.scm
new file mode 100644
index 000000000..2a545e869
--- /dev/null
+++ b/tests/openpgp/trust-pgp/common.scm
@@ -0,0 +1,66 @@
+#!/usr/bin/env gpgscm
+
+;; Copyright (C) 2017 Damien Goutte-Gattat
+;;
+;; This file is part of GnuPG.
+;;
+;;
+;; GnuPG is free software; you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation; either version 3 of the License, or
+;; (at your option) any later version.
+;;
+;; GnuPG is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; GNU General Public License for more details.
+;;
+;; You should have received a copy of the GNU General Public License
+;; along with this program; if not, see <http://www.gnu.org/licenses/>.
+
+(load (in-srcdir "tests" "openpgp" "defs.scm"))
+
+;; Redefine GPG without --always-trust.
+(define GPG `(,(tool 'gpg)))
+
+;; Helper constants for setownertrust.
+(define MARGINALTRUST "4")
+(define FULLTRUST "5")
+(define ULTIMATETRUST "6")
+
+;; Assign OWNERTRUST to the key identified by the provided
+;; fingerprint KEYFPR.
+(define (setownertrust keyfpr ownertrust)
+  (pipe:do
+    (pipe:echo (string-append keyfpr ":" ownertrust ":\n"))
+    (pipe:gpg `(--import-ownertrust))))
+
+;; Force a trustdb update.
+(define (updatetrustdb)
+  (call-check `(,@GPG --check-trustdb --yes)))
+
+;; IDs of all the keys involved in those tests.
+(define ALICE "FD9B20DD3C98123EEEAF8CC51BA41538D2E656B5")
+(define BOBBY "4D3F59F4D8030FD2D844AFEBA5BAC3ED125CCAE5")
+(define CAROL "6C62735E454CCDD79FA6CA601079113AEC1282FD")
+(define DAVID "A0607635198CABA2C467FAA64CE5BB42E3984000")
+(define FRANK "CE1A0E07CF8A20CBF8DC47D6DB9017DBAE6CD0EF")
+(define GRACE "B935F4B8DA009AFBCCDD41386653A183007F8345")
+(define HEIDI "0389C0B7990E10520B334F23756F1571EDA9184B")
+
+;; Initialize a given scenario.
+;; NAME should be the basename of the scenario file
+;; in this directory.
+(define (initscenario name)
+  (setup-environment)
+  ;; Make sure we are using the PGP trust model. This may no
+  ;; be the default model in the future.
+  (let ((trust-model (gpg-config 'gpg "trust-model")))
+    (trust-model::update "pgp"))
+  ;; Load the scenario's public keys.
+  (call-check `(,@GPG --import
+		      ,(in-srcdir "tests" "openpgp" "trust-pgp"
+				  (string-append name ".asc"))))
+  ;; Use Alice's key as root for all trust evaluations.
+  (setownertrust ALICE ULTIMATETRUST)
+  (updatetrustdb))
diff --git a/tests/openpgp/trust-pgp/david.sec.asc b/tests/openpgp/trust-pgp/david.sec.asc
new file mode 100644
index 000000000..06c4e8376
--- /dev/null
+++ b/tests/openpgp/trust-pgp/david.sec.asc
@@ -0,0 +1,11 @@
+-----BEGIN PGP PRIVATE KEY BLOCK-----
+
+lHcEWW3WzRMIKoZIzj0DAQcCAwQrTeILyHVpkkDsAyAlY7wz0PYjG48ShCYeTX2z
+5f2bLxZGeepQeMiOXznPvCwRNMNpr63048+LGqu34Q9di5tvAAD9HITG0iG5SzeW
+cGMfhzGuXEn2P+9arb0OttTUcj+eGBIP8bQZRGF2aWQgPGRhdmlkQGV4YW1wbGUu
+b3JnPoiQBBMTCAA4FiEEoGB2NRmMq6LEZ/qmTOW7QuOYQAAFAllt1s0CGwMFCwkI
+BwIGFQgJCgsCBBYCAwECHgECF4AACgkQTOW7QuOYQAAJtAD+JxiDZttAb51FjB5o
+J1BksmzIrgL6ouorbLLRjVyk7rkA/0JqyLhh1K3vn4rYDbuKtvQAcfQbCndzwF9X
+uGQ/7gbS
+=EC4L
+-----END PGP PRIVATE KEY BLOCK-----
diff --git a/tests/openpgp/trust-pgp/frank.sec.asc b/tests/openpgp/trust-pgp/frank.sec.asc
new file mode 100644
index 000000000..50235deea
--- /dev/null
+++ b/tests/openpgp/trust-pgp/frank.sec.asc
@@ -0,0 +1,11 @@
+-----BEGIN PGP PRIVATE KEY BLOCK-----
+
+lHcEWW3W3RMIKoZIzj0DAQcCAwQs0QS2PEUXhpmsPlaTFOsXd8AoYqpa6xcc0+AE
+Mck1EzlqRlxeibvYeh/+yxjl18Ouww/BERB+PcoABXp00zXzAAD+Oybk8/6x5nc8
+ZNHkRIbfHW8oKh7jxbpob9X7QIfBpf8TcbQZRnJhbmsgPGZyYW5rQGV4YW1wbGUu
+Y29tPoiQBBMTCAA4FiEEzhoOB8+KIMv43EfW25AX265s0O8FAllt1t0CGwMFCwkI
+BwIGFQgJCgsCBBYCAwECHgECF4AACgkQ25AX265s0O+nDQD/RplCmAPQgMejhs2/
+YmOqWrekyd4IWNj9zyI2n228WXYBAJ1/Wf1vBviOEqzs7t+C0iBExxJXViPlG0nN
+Z9aoiX1G
+=vnHF
+-----END PGP PRIVATE KEY BLOCK-----
diff --git a/tests/openpgp/trust-pgp/grace.sec.asc b/tests/openpgp/trust-pgp/grace.sec.asc
new file mode 100644
index 000000000..23ebd7153
--- /dev/null
+++ b/tests/openpgp/trust-pgp/grace.sec.asc
@@ -0,0 +1,11 @@
+-----BEGIN PGP PRIVATE KEY BLOCK-----
+
+lHcEWW3W8RMIKoZIzj0DAQcCAwRTGb7wRrdPa+mXxUNJoYgWbKfMDQH9M1H366PQ
+ga8L32TYccFzyCD8DuRYOQxzhnCtSHtdzK4QAwwGLaJV6GRjAAEAzBLT+dB5ga7S
+Lh7PepOB9yObDHrHAvXGXg9AUvEm3ZkQ6bQZR3JhY2UgPGdyYWNlQGV4YW1wbGUu
+bmV0PoiQBBMTCAA4FiEEuTX0uNoAmvvM3UE4ZlOhgwB/g0UFAllt1vECGwMFCwkI
+BwIGFQgJCgsCBBYCAwECHgECF4AACgkQZlOhgwB/g0W2AAD+KmW2DQALWTnsVnL/
+QKdJ1J8DsaR1l+y2h7FUYuFttQsBALZYs2vUwOVBnAYyqbHogqgbPSxKRXeAxNqo
+epx6csv+
+=05c1
+-----END PGP PRIVATE KEY BLOCK-----
diff --git a/tests/openpgp/trust-pgp/heidi.sec.asc b/tests/openpgp/trust-pgp/heidi.sec.asc
new file mode 100644
index 000000000..f650d1a62
--- /dev/null
+++ b/tests/openpgp/trust-pgp/heidi.sec.asc
@@ -0,0 +1,11 @@
+-----BEGIN PGP PRIVATE KEY BLOCK-----
+
+lHcEWW3XBxMIKoZIzj0DAQcCAwSINFpTZUYnxDDj3k16ljZIt58rh3cuUNIvUcqR
+zR9kdlmudQTaf1zUsW6F3r+t91t88kaA2Fcci3wkU0CAob0WAAD/eTlMM3JTEF6K
+yh8gxk1+mXRVUAmcGwr+1PzC3nzJAkgPALQZSGVpZGkgPGhlaWRpQGV4YW1wbGUu
+b3JnPoiQBBMTCAA4FiEEA4nAt5kOEFILM08jdW8Vce2pGEsFAllt1wcCGwMFCwkI
+BwIGFQgJCgsCBBYCAwECHgECF4AACgkQdW8Vce2pGEtwXAD/SVyIRiGnYPkqBVqG
+fI2MlTgN8+uirur2JdkcPoylCEMA/j3OeLRRT1docnEnvST1srmlXxZTbNUclnAl
+a2OZd7ME
+=1goe
+-----END PGP PRIVATE KEY BLOCK-----
diff --git a/tests/openpgp/trust-pgp/scenario1.asc b/tests/openpgp/trust-pgp/scenario1.asc
new file mode 100644
index 000000000..82fee763e
--- /dev/null
+++ b/tests/openpgp/trust-pgp/scenario1.asc
@@ -0,0 +1,75 @@
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diff --git a/tests/openpgp/trust-pgp/scenario2.asc b/tests/openpgp/trust-pgp/scenario2.asc
new file mode 100644
index 000000000..3a98621df
--- /dev/null
+++ b/tests/openpgp/trust-pgp/scenario2.asc
@@ -0,0 +1,70 @@
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diff --git a/tests/openpgp/trust-pgp/scenario3.asc b/tests/openpgp/trust-pgp/scenario3.asc
new file mode 100644
index 000000000..240afd518
--- /dev/null
+++ b/tests/openpgp/trust-pgp/scenario3.asc
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diff --git a/tests/openpgp/trust-pgp/scenario4.asc b/tests/openpgp/trust-pgp/scenario4.asc
new file mode 100644
index 000000000..7860c959a
--- /dev/null
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