Add missing pgcrypto files from previous commit.

11 files changed, 989 insertions, 0 deletions

diff --git a/contrib/pgcrypto/sql/pgp-armor.sql b/contrib/pgcrypto/sql/pgp-armor.sql
new file mode 100644
index 0000000000..040c4ac038
--- /dev/null
+++ b/contrib/pgcrypto/sql/pgp-armor.sql
@@ -0,0 +1,56 @@
+--
+-- PGP Armor
+--
+
+select armor('');
+select armor('test');
+select dearmor(armor(''));
+select dearmor(armor('zooka'));
+
+select armor('0123456789abcdef0123456789abcdef0123456789abcdef
+0123456789abcdef0123456789abcdef0123456789abcdef');
+
+-- lots formatting
+select dearmor(' a pgp msg:
+
+-----BEGIN PGP MESSAGE-----
+Comment: Some junk
+
+em9va2E=
+
+  =D5cR
+
+-----END PGP MESSAGE-----');
+
+-- lots messages
+select dearmor('
+wrong packet:
+  -----BEGIN PGP MESSAGE-----
+
+  d3Jvbmc=
+  =vCYP
+  -----END PGP MESSAGE-----
+
+right packet:
+-----BEGIN PGP MESSAGE-----
+
+cmlnaHQ=
+=nbpj
+-----END PGP MESSAGE-----
+
+use only first packet
+-----BEGIN PGP MESSAGE-----
+
+d3Jvbmc=
+=vCYP
+-----END PGP MESSAGE-----
+');
+
+-- bad crc
+select dearmor('
+-----BEGIN PGP MESSAGE-----
+
+em9va2E=
+=ZZZZ
+-----END PGP MESSAGE-----
+');
diff --git a/contrib/pgcrypto/sql/pgp-compression.sql b/contrib/pgcrypto/sql/pgp-compression.sql
new file mode 100644
index 0000000000..f71c176da5
--- /dev/null
+++ b/contrib/pgcrypto/sql/pgp-compression.sql
@@ -0,0 +1,31 @@
+--
+-- PGP compression support
+--
+
+select pgp_sym_decrypt(dearmor('
+-----BEGIN PGP MESSAGE-----
+
+ww0ECQMCsci6AdHnELlh0kQB4jFcVwHMJg0Bulop7m3Mi36s15TAhBo0AnzIrRFrdLVCkKohsS6+
+DMcmR53SXfLoDJOv/M8uKj3QSq7oWNIp95pxfA==
+=tbSn
+-----END PGP MESSAGE-----
+'), 'key', 'expect-compress-algo=1');
+
+select pgp_sym_decrypt(
+	pgp_sym_encrypt('Secret message', 'key', 'compress-algo=0'),
+	'key', 'expect-compress-algo=0');
+
+select pgp_sym_decrypt(
+	pgp_sym_encrypt('Secret message', 'key', 'compress-algo=1'),
+	'key', 'expect-compress-algo=1');
+
+select pgp_sym_decrypt(
+	pgp_sym_encrypt('Secret message', 'key', 'compress-algo=2'),
+	'key', 'expect-compress-algo=2');
+
+-- level=0 should turn compression off
+select pgp_sym_decrypt(
+	pgp_sym_encrypt('Secret message', 'key',
+			'compress-algo=2, compress-level=0'),
+	'key', 'expect-compress-algo=0');
+
diff --git a/contrib/pgcrypto/sql/pgp-decrypt.sql b/contrib/pgcrypto/sql/pgp-decrypt.sql
new file mode 100644
index 0000000000..93535ab016
--- /dev/null
+++ b/contrib/pgcrypto/sql/pgp-decrypt.sql
@@ -0,0 +1,266 @@
+--
+-- pgp_descrypt tests
+--
+
+--  Checking ciphers
+select pgp_sym_decrypt(dearmor('
+-----BEGIN PGP MESSAGE-----
+Comment: dat1.blowfish.sha1.mdc.s2k3.z0
+
+jA0EBAMCfFNwxnvodX9g0jwB4n4s26/g5VmKzVab1bX1SmwY7gvgvlWdF3jKisvS
+yA6Ce1QTMK3KdL2MPfamsTUSAML8huCJMwYQFfE=
+=JcP+
+-----END PGP MESSAGE-----
+'), 'foobar');
+
+select pgp_sym_decrypt(dearmor('
+-----BEGIN PGP MESSAGE-----
+Comment: dat1.aes.sha1.mdc.s2k3.z0
+
+jA0EBwMCci97v0Q6Z0Zg0kQBsVf5Oe3iC+FBzUmuMV9KxmAyOMyjCc/5i8f1Eest
+UTAsG35A1vYs02VARKzGz6xI2UHwFUirP+brPBg3Ee7muOx8pA==
+=XtrP
+-----END PGP MESSAGE-----
+'), 'foobar');
+
+select pgp_sym_decrypt(dearmor('
+-----BEGIN PGP MESSAGE-----
+Comment: dat1.aes192.sha1.mdc.s2k3.z0
+
+jA0ECAMCI7YQpWqp3D1g0kQBCjB7GlX7+SQeXNleXeXQ78ZAPNliquGDq9u378zI
+5FPTqAhIB2/2fjY8QEIs1ai00qphjX2NitxV/3Wn+6dufB4Q4g==
+=rCZt
+-----END PGP MESSAGE-----
+'), 'foobar');
+
+select pgp_sym_decrypt(dearmor('
+-----BEGIN PGP MESSAGE-----
+Comment: dat1.aes256.sha1.mdc.s2k3.z0
+
+jA0ECQMC4f/5djqCC1Rg0kQBTHEPsD+Sw7biBsM2er3vKyGPAQkuTBGKC5ie7hT/
+lceMfQdbAg6oTFyJpk/wH18GzRDphCofg0X8uLgkAKMrpcmgog==
+=fB6S
+-----END PGP MESSAGE-----
+'), 'foobar');
+
+-- Checking MDC modes
+select pgp_sym_decrypt(dearmor('
+-----BEGIN PGP MESSAGE-----
+Comment: dat1.aes.sha1.nomdc.s2k3.z0
+
+jA0EBwMCnv07rlXqWctgyS2Dm2JfOKCRL4sLSLJUC8RS2cH7cIhKSuLitOtyquB+
+u9YkgfJfsuRJmgQ9tmo=
+=60ui
+-----END PGP MESSAGE-----
+'), 'foobar');
+
+select pgp_sym_decrypt(dearmor('
+-----BEGIN PGP MESSAGE-----
+Comment: dat1.aes.sha1.mdc.s2k3.z0
+
+jA0EBwMCEeP3idNjQ1Bg0kQBf4G0wX+2QNzLh2YNwYkQgQkfYhn/hLXjV4nK9nsE
+8Ex1Dsdt5UPvOz8W8VKQRS6loOfOe+yyXil8W3IYFwUpdDUi+Q==
+=moGf
+-----END PGP MESSAGE-----
+'), 'foobar');
+
+-- Checking hashes
+select pgp_sym_decrypt(dearmor('
+-----BEGIN PGP MESSAGE-----
+Comment: dat1.aes.md5.mdc.s2k3.z0
+
+jA0EBwMClrXXtOXetohg0kQBn0Kl1ymevQZRHkdoYRHgzCwSQEiss7zYff2UNzgO
+KyRrHf7zEBuZiZ2AG34jNVMOLToj1jJUg5zTSdecUzQVCykWTA==
+=NyLk
+-----END PGP MESSAGE-----
+'), 'foobar');
+
+select pgp_sym_decrypt(dearmor('
+-----BEGIN PGP MESSAGE-----
+Comment: dat1.aes.sha1.mdc.s2k3.z0
+
+jA0EBwMCApbdlrURoWJg0kQBzHM/E0o7djY82bNuspjxjAcPFrrtp0uvDdMQ4z2m
+/PM8jhgI5vxFYfNQjLl8y3fHYIomk9YflN9K/Q13iq8A8sjeTw==
+=FxbQ
+-----END PGP MESSAGE-----
+'), 'foobar');
+
+-- Checking S2K modes
+select pgp_sym_decrypt(dearmor('
+-----BEGIN PGP MESSAGE-----
+Comment: dat1.aes.sha1.mdc.s2k0.z0
+
+jAQEBwAC0kQBKTaLAKE3xzps+QIZowqRNb2eAdzBw2LxEW2YD5PgNlbhJdGg+dvw
+Ah9GXjGS1TVALzTImJbz1uHUZRfhJlFbc5yGQw==
+=YvkV
+-----END PGP MESSAGE-----
+'), 'foobar');
+
+select pgp_sym_decrypt(dearmor('
+-----BEGIN PGP MESSAGE-----
+Comment: dat1.aes.sha1.mdc.s2k1.z0
+
+jAwEBwEC/QTByBLI3b/SRAHPxKzI6SZBo5lAEOD+EsvKQWO4adL9tDY+++Iqy1xK
+4IaWXVKEj9R2Lr2xntWWMGZtcKtjD2lFFRXXd9dZp1ZThNDz
+=dbXm
+-----END PGP MESSAGE-----
+'), 'foobar');
+
+select pgp_sym_decrypt(dearmor('
+-----BEGIN PGP MESSAGE-----
+Comment: dat1.aes.sha1.mdc.s2k3.z0
+
+jA0EBwMCEq4Su3ZqNEJg0kQB4QG5jBTKF0i04xtH+avzmLhstBNRxvV3nsmB3cwl
+z+9ZaA/XdSx5ZiFnMym8P6r8uY9rLjjNptvvRHlxIReF+p9MNg==
+=VJKg
+-----END PGP MESSAGE-----
+'), 'foobar');
+
+select pgp_sym_decrypt(dearmor('
+-----BEGIN PGP MESSAGE-----
+Comment: dat1.aes192.sha1.mdc.s2k0.z0
+
+jAQECAAC0kQBBDnQWkgsx9YFaqDfWmpsiyAJ6y2xG/sBvap1dySYEMuZ+wJTXQ9E
+Cr3i2M7TgVZ0M4jp4QL0adG1lpN5iK7aQeOwMw==
+=cg+i
+-----END PGP MESSAGE-----
+'), 'foobar');
+
+select pgp_sym_decrypt(dearmor('
+-----BEGIN PGP MESSAGE-----
+Comment: dat1.aes192.sha1.mdc.s2k1.z0
+
+jAwECAECruOfyNDFiTnSRAEVoGXm4A9UZKkWljdzjEO/iaE7mIraltIpQMkiqCh9
+7h8uZ2u9uRBOv222fZodGvc6bvq/4R4hAa/6qSHtm8mdmvGt
+=aHmC
+-----END PGP MESSAGE-----
+'), 'foobar');
+
+select pgp_sym_decrypt(dearmor('
+-----BEGIN PGP MESSAGE-----
+Comment: dat1.aes192.sha1.mdc.s2k3.z0
+
+jA0ECAMCjFn6SRi3SONg0kQBqtSHPaD0m7rXfDAhCWU/ypAsI93GuHGRyM99cvMv
+q6eF6859ZVnli3BFSDSk3a4e/pXhglxmDYCfjAXkozKNYLo6yw==
+=K0LS
+-----END PGP MESSAGE-----
+'), 'foobar');
+
+select pgp_sym_decrypt(dearmor('
+-----BEGIN PGP MESSAGE-----
+Comment: dat1.aes256.sha1.mdc.s2k0.z0
+
+jAQECQAC0kQB4L1eMbani07XF2ZYiXNK9LW3v8w41oUPl7dStmrJPQFwsdxmrDHu
+rQr3WbdKdY9ufjOE5+mXI+EFkSPrF9rL9NCq6w==
+=RGts
+-----END PGP MESSAGE-----
+'), 'foobar');
+
+select pgp_sym_decrypt(dearmor('
+-----BEGIN PGP MESSAGE-----
+Comment: dat1.aes256.sha1.mdc.s2k1.z0
+
+jAwECQECKHhrou7ZOIXSRAHWIVP+xjVQcjAVBTt+qh9SNzYe248xFTwozkwev3mO
++KVJW0qhk0An+Y2KF99/bYFl9cL5D3Tl43fC8fXGl3x3m7pR
+=SUrU
+-----END PGP MESSAGE-----
+'), 'foobar');
+
+select pgp_sym_decrypt(dearmor('
+-----BEGIN PGP MESSAGE-----
+Comment: dat1.aes256.sha1.mdc.s2k3.z0
+
+jA0ECQMCjc8lwZu8Fz1g0kQBkEzjImi21liep5jj+3dAJ2aZFfUkohi8b3n9z+7+
+4+NRzL7cMW2RLAFnJbiqXDlRHMwleeuLN1up2WIxsxtYYuaBjA==
+=XZrG
+-----END PGP MESSAGE-----
+'), 'foobar');
+
+-- Checking longer passwords
+select pgp_sym_decrypt(dearmor('
+-----BEGIN PGP MESSAGE-----
+Comment: dat1.aes.sha1.mdc.s2k3.z0
+
+jA0EBwMCx6dBiuqrYNRg0kQBEo63AvA1SCslxP7ayanLf1H0/hlk2nONVhTwVEWi
+tTGup1mMz6Cfh1uDRErUuXpx9A0gdMu7zX0o5XjrL7WGDAZdSw==
+=XKKG
+-----END PGP MESSAGE-----
+'), '0123456789abcdefghij');
+
+select pgp_sym_decrypt(dearmor('
+-----BEGIN PGP MESSAGE-----
+Comment: dat1.aes.sha1.mdc.s2k3.z0
+
+jA0EBwMCBDvYuS990iFg0kQBW31UK5OiCjWf5x6KJ8qNNT2HZWQCjCBZMU0XsOC6
+CMxFKadf144H/vpoV9GA0f22keQgCl0EsTE4V4lweVOPTKCMJg==
+=gWDh
+-----END PGP MESSAGE-----
+'), '0123456789abcdefghij2jk4h5g2j54khg23h54g2kh54g2khj54g23hj54');
+
+select pgp_sym_decrypt(dearmor('
+-----BEGIN PGP MESSAGE-----
+Comment: dat1.aes.sha1.mdc.s2k3.z0
+
+jA0EBwMCqXbFafC+ofVg0kQBejyiPqH0QMERVGfmPOjtAxvyG5KDIJPYojTgVSDt
+FwsDabdQUz5O7bgNSnxfmyw1OifGF+W2bIn/8W+0rDf8u3+O+Q==
+=OxOF
+-----END PGP MESSAGE-----
+'), 'x');
+
+-- Checking various data
+select encode(digest(pgp_sym_decrypt(dearmor('
+-----BEGIN PGP MESSAGE-----
+Comment: dat1.aes.sha1.mdc.s2k3.z0
+
+jA0EBwMCGJ+SpuOysINg0kQBJfSjzsW0x4OVcAyr17O7FBvMTwIGeGcJd99oTQU8
+Xtx3kDqnhUq9Z1fS3qPbi5iNP2A9NxOBxPWz2JzxhydANlgbxg==
+=W/ik
+-----END PGP MESSAGE-----
+'), '0123456789abcdefghij'), 'sha1'), 'hex');
+-- expected: 0225e3ede6f2587b076d021a189ff60aad67e066
+
+select encode(digest(pgp_sym_decrypt(dearmor('
+-----BEGIN PGP MESSAGE-----
+Comment: dat2.aes.sha1.mdc.s2k3.z0
+
+jA0EBwMCvdpDvidNzMxg0jUBvj8eS2+1t/9/zgemxvhtc0fvdKGGbjH7dleaTJRB
+SaV9L04ky1qECNDx3XjnoKLC+H7IOQ==
+=Fxen
+-----END PGP MESSAGE-----
+'), '0123456789abcdefghij'), 'sha1'), 'hex');
+-- expected: da39a3ee5e6b4b0d3255bfef95601890afd80709
+
+select encode(digest(pgp_sym_decrypt(dearmor('
+-----BEGIN PGP MESSAGE-----
+Comment: dat3.aes.sha1.mdc.s2k3.z0
+
+jA0EBwMCxQvxJZ3G/HRg0lgBeYmTa7/uDAjPyFwSX4CYBgpZWVn/JS8JzILrcWF8
+gFnkUKIE0PSaYFp+Yi1VlRfUtRQ/X/LYNGa7tWZS+4VQajz2Xtz4vUeAEiYFYPXk
+73Hb8m1yRhQK
+=ivrD
+-----END PGP MESSAGE-----
+'), '0123456789abcdefghij'), 'sha1'), 'hex');
+-- expected: 5e5c135efc0dd00633efc6dfd6e731ea408a5b4c
+
+-- Checking CRLF
+select encode(digest(pgp_sym_decrypt(dearmor('
+-----BEGIN PGP MESSAGE-----
+Comment: crlf mess
+
+ww0ECQMCt7VAtby6l4Bi0lgB5KMIZiiF/b3CfMfUyY0eDncsGXtkbu1X+l9brjpMP8eJnY79Amms
+a3nsOzKTXUfS9VyaXo8IrncM6n7fdaXpwba/3tNsAhJG4lDv1k4g9v8Ix2dfv6Rs
+=mBP9
+-----END PGP MESSAGE-----
+'), 'key', 'convert-crlf=0'), 'sha1'), 'hex');
+-- expected: 9353062be7720f1446d30b9e75573a4833886784
+
+select encode(digest(pgp_sym_decrypt(dearmor('
+-----BEGIN PGP MESSAGE-----
+Comment: crlf mess
+
+ww0ECQMCt7VAtby6l4Bi0lgB5KMIZiiF/b3CfMfUyY0eDncsGXtkbu1X+l9brjpMP8eJnY79Amms
+a3nsOzKTXUfS9VyaXo8IrncM6n7fdaXpwba/3tNsAhJG4lDv1k4g9v8Ix2dfv6Rs
+=mBP9
+-----END PGP MESSAGE-----
+'), 'key', 'convert-crlf=1'), 'sha1'), 'hex');
+-- expected: 7efefcab38467f7484d6fa43dc86cf5281bd78e2
diff --git a/contrib/pgcrypto/sql/pgp-encrypt-DISABLED.sql b/contrib/pgcrypto/sql/pgp-encrypt-DISABLED.sql
new file mode 100644
index 0000000000..80fb4d123c
--- /dev/null
+++ b/contrib/pgcrypto/sql/pgp-encrypt-DISABLED.sql
@@ -0,0 +1,3 @@
+
+-- no random source
+
diff --git a/contrib/pgcrypto/sql/pgp-encrypt.sql b/contrib/pgcrypto/sql/pgp-encrypt.sql
new file mode 100644
index 0000000000..b663e051ae
--- /dev/null
+++ b/contrib/pgcrypto/sql/pgp-encrypt.sql
@@ -0,0 +1,96 @@
+--
+-- PGP encrypt
+--
+
+select pgp_sym_decrypt(pgp_sym_encrypt('Secret.', 'key'), 'key');
+
+-- check whether the defaults are ok
+select pgp_sym_decrypt(pgp_sym_encrypt('Secret.', 'key'),
+ 	'key', 'expect-cipher-algo=aes128,
+		expect-disable-mdc=0,
+		expect-sess-key=0,
+		expect-s2k-mode=3,
+		expect-s2k-digest-algo=sha1,
+		expect-compress-algo=0
+		');
+
+-- maybe the expect- stuff simply does not work
+select pgp_sym_decrypt(pgp_sym_encrypt('Secret.', 'key'),
+ 	'key', 'expect-cipher-algo=bf,
+		expect-disable-mdc=1,
+		expect-sess-key=1,
+		expect-s2k-mode=0,
+		expect-s2k-digest-algo=md5,
+		expect-compress-algo=1
+		');
+
+-- bytea as text
+select pgp_sym_decrypt(pgp_sym_encrypt_bytea('Binary', 'baz'), 'baz');
+
+-- text as bytea
+select pgp_sym_decrypt_bytea(pgp_sym_encrypt('Text', 'baz'), 'baz');
+
+
+-- algorithm change
+select pgp_sym_decrypt(
+	pgp_sym_encrypt('Secret.', 'key', 'cipher-algo=bf'),
+ 	'key', 'expect-cipher-algo=bf');
+select pgp_sym_decrypt(
+	pgp_sym_encrypt('Secret.', 'key', 'cipher-algo=aes'),
+ 	'key', 'expect-cipher-algo=aes128');
+select pgp_sym_decrypt(
+	pgp_sym_encrypt('Secret.', 'key', 'cipher-algo=aes192'),
+ 	'key', 'expect-cipher-algo=aes192');
+
+-- s2k change
+select pgp_sym_decrypt(
+	pgp_sym_encrypt('Secret.', 'key', 's2k-mode=0'),
+ 	'key', 'expect-s2k-mode=0');
+select pgp_sym_decrypt(
+	pgp_sym_encrypt('Secret.', 'key', 's2k-mode=1'),
+ 	'key', 'expect-s2k-mode=1');
+select pgp_sym_decrypt(
+	pgp_sym_encrypt('Secret.', 'key', 's2k-mode=3'),
+ 	'key', 'expect-s2k-mode=3');
+
+-- s2k digest change
+select pgp_sym_decrypt(
+	pgp_sym_encrypt('Secret.', 'key', 's2k-digest-algo=md5'),
+ 	'key', 'expect-s2k-digest-algo=md5');
+select pgp_sym_decrypt(
+		pgp_sym_encrypt('Secret.', 'key', 's2k-digest-algo=sha1'),
+ 	'key', 'expect-s2k-digest-algo=sha1');
+
+-- sess key
+select pgp_sym_decrypt(
+	pgp_sym_encrypt('Secret.', 'key', 'sess-key=0'),
+ 	'key', 'expect-sess-key=0');
+select pgp_sym_decrypt(
+	pgp_sym_encrypt('Secret.', 'key', 'sess-key=1'),
+ 	'key', 'expect-sess-key=1');
+select pgp_sym_decrypt(
+	pgp_sym_encrypt('Secret.', 'key', 'sess-key=1, cipher-algo=bf'),
+ 	'key', 'expect-sess-key=1, expect-cipher-algo=bf');
+select pgp_sym_decrypt(
+	pgp_sym_encrypt('Secret.', 'key', 'sess-key=1, cipher-algo=aes192'),
+ 	'key', 'expect-sess-key=1, expect-cipher-algo=aes192');
+select pgp_sym_decrypt(
+	pgp_sym_encrypt('Secret.', 'key', 'sess-key=1, cipher-algo=aes256'),
+ 	'key', 'expect-sess-key=1, expect-cipher-algo=aes256');
+
+-- no mdc
+select pgp_sym_decrypt(
+		pgp_sym_encrypt('Secret.', 'key', 'disable-mdc=1'),
+ 	'key', 'expect-disable-mdc=1');
+
+-- crlf
+select encode(pgp_sym_decrypt_bytea(
+	pgp_sym_encrypt('1\n2\n3\r\n', 'key', 'convert-crlf=1'),
+ 	'key'), 'hex');
+
+-- conversion should be lossless
+select encode(digest(pgp_sym_decrypt(
+  pgp_sym_encrypt('\r\n0\n1\r\r\n\n2\r', 'key', 'convert-crlf=1'),
+ 	'key', 'convert-crlf=1'), 'sha1'), 'hex') as result,
+  encode(digest('\r\n0\n1\r\r\n\n2\r', 'sha1'), 'hex') as expect;
+
diff --git a/contrib/pgcrypto/sql/pgp-info.sql b/contrib/pgcrypto/sql/pgp-info.sql
new file mode 100644
index 0000000000..d979bb93d9
--- /dev/null
+++ b/contrib/pgcrypto/sql/pgp-info.sql
@@ -0,0 +1,21 @@
+--
+-- PGP info functions
+--
+
+-- pgp_key_id
+
+select pgp_key_id(dearmor(pubkey)) from keytbl where id=1;
+select pgp_key_id(dearmor(pubkey)) from keytbl where id=2;
+select pgp_key_id(dearmor(pubkey)) from keytbl where id=3;
+select pgp_key_id(dearmor(pubkey)) from keytbl where id=4; -- should fail
+select pgp_key_id(dearmor(pubkey)) from keytbl where id=5;
+
+select pgp_key_id(dearmor(seckey)) from keytbl where id=1;
+select pgp_key_id(dearmor(seckey)) from keytbl where id=2;
+select pgp_key_id(dearmor(seckey)) from keytbl where id=3;
+select pgp_key_id(dearmor(seckey)) from keytbl where id=4; -- should fail
+select pgp_key_id(dearmor(seckey)) from keytbl where id=5;
+
+select pgp_key_id(dearmor(data)) as data_key_id
+from encdata order by id;
+
diff --git a/contrib/pgcrypto/sql/pgp-pubkey-DISABLED.sql b/contrib/pgcrypto/sql/pgp-pubkey-DISABLED.sql
new file mode 100644
index 0000000000..b4aec5daf6
--- /dev/null
+++ b/contrib/pgcrypto/sql/pgp-pubkey-DISABLED.sql
@@ -0,0 +1,3 @@
+
+-- no bignum support
+
diff --git a/contrib/pgcrypto/sql/pgp-pubkey-decrypt.sql b/contrib/pgcrypto/sql/pgp-pubkey-decrypt.sql
new file mode 100644
index 0000000000..13fe090c67
--- /dev/null
+++ b/contrib/pgcrypto/sql/pgp-pubkey-decrypt.sql
@@ -0,0 +1,437 @@
+--
+-- PGP Public Key Encryption
+--
+
+-- As most of the low-level stuff is tested in symmetric key
+-- tests, here's only public-key specific tests
+
+create table keytbl (
+	id int4,
+	name text,
+	pubkey text,
+	seckey text
+);
+create table encdata (
+	id int4,
+	data text
+);
+
+insert into keytbl (id, name, pubkey, seckey)
+values (1, 'elg1024', '
+-----BEGIN PGP PUBLIC KEY BLOCK-----
+Version: GnuPG v1.4.1 (GNU/Linux)
+
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+=RWci
+-----END PGP PUBLIC KEY BLOCK-----
+', '
+-----BEGIN PGP PRIVATE KEY BLOCK-----
+Version: GnuPG v1.4.1 (GNU/Linux)
+
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+=nvqq
+-----END PGP PRIVATE KEY BLOCK-----
+');
+
+insert into keytbl (id, name, pubkey, seckey)
+values (2, 'elg2048', '
+-----BEGIN PGP PUBLIC KEY BLOCK-----
+Version: GnuPG v1.4.1 (GNU/Linux)
+
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+1kNTmEU=
+=8QM5
+-----END PGP PUBLIC KEY BLOCK-----
+', '
+-----BEGIN PGP PRIVATE KEY BLOCK-----
+Version: GnuPG v1.4.1 (GNU/Linux)
+
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+=3Dgk
+-----END PGP PRIVATE KEY BLOCK-----
+');
+
+insert into keytbl (id, name, pubkey, seckey)
+values (3, 'elg4096', '
+-----BEGIN PGP PUBLIC KEY BLOCK-----
+Version: GnuPG v1.4.1 (GNU/Linux)
+
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+=kRxT
+-----END PGP PUBLIC KEY BLOCK-----
+', '
+-----BEGIN PGP PRIVATE KEY BLOCK-----
+Version: GnuPG v1.4.1 (GNU/Linux)
+
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+hqMi2GVTsgCfeoQJPsc8FLYUgfymc/3xqAVLUtg=
+=Gjq6
+-----END PGP PRIVATE KEY BLOCK-----
+');
+
+insert into keytbl (id, name, pubkey, seckey)
+values (4, 'rsa2048', '
+-----BEGIN PGP PUBLIC KEY BLOCK-----
+Version: GnuPG v1.4.1 (GNU/Linux)
+
+mQELBELIJbEBCADAIdtcoLAmQfl8pb73pPRuEYx8qW9klLfCGG5A4OUOi00JHNwP
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+S3NZKoJ/1DrGgoDAu1mGkM4KvLAxfDs/qQ9dZhtEmDbKPLTVEA==
+=lR4n
+-----END PGP PUBLIC KEY BLOCK-----
+', '
+-----BEGIN PGP PRIVATE KEY BLOCK-----
+Version: GnuPG v1.4.1 (GNU/Linux)
+
+lQOWBELIJbEBCADAIdtcoLAmQfl8pb73pPRuEYx8qW9klLfCGG5A4OUOi00JHNwP
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+fDs/qQ9dZhtEmDbKPLTVEA==
+=WKAv
+-----END PGP PRIVATE KEY BLOCK-----
+');
+
+insert into keytbl (id, name, pubkey, seckey)
+values (5, 'psw-elg1024', '
+-----BEGIN PGP PUBLIC KEY BLOCK-----
+Version: GnuPG v1.4.1 (GNU/Linux)
+
+mQGiBELIIUgRBACp401L6jXrLB28c3YA4sM3OJKnxM1GT9YTkWyE3Vyte65H8WU9
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++h31c3RDZqxj+KAgxR8YNGMAAwYD+wQs2He1Z5+p4OSgMERiNzF0acZUYmc0e+/9
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+iWc4DilhiEkEGBECAAkFAkLIIUoCGwwACgkQHCm8DRgXc2TtrwCfdPom+HlNVE9F
+ig3hGY1Rb4NEk1gAn1u9IuQB+BgDP40YHHz6bKWS/x80
+=RWci
+-----END PGP PUBLIC KEY BLOCK-----
+', '
+-----BEGIN PGP PRIVATE KEY BLOCK-----
+Version: GnuPG v1.4.1 (GNU/Linux)
+
+lQHhBELIIUgRBACp401L6jXrLB28c3YA4sM3OJKnxM1GT9YTkWyE3Vyte65H8WU9
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+klRxIYw352ZX9Ov9oht/p/ED/1Xi4PS+tkXVvyIw5aZfa61bT6XvDkoPI0Aj3GE5
+YmCHJlKA/IhEr8QJOLV++5VEv4l6KQ1/DFoJzoNdr1AGJukgTc6X/WcQRzfQtUic
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+jZJ1A/9JXF1esNq+X9HehJyqHHU7LEEf/ck6zC7o2erM3/LZlZuLNPD2cv3oL3Nv
+saEgcTSZl+8XmO8pLmzjKIb+hi70qVx3t2IhMqbb4B/dMY1Ck62gPBKa81/Wwi7v
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++GAnoSqGa87twi8a6QRRYIlEx3ddUCDCjzkJmRfF+LFtvX3OtWWK0+Syi3kj2IK9
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+h5SNbbJMAsJ+sQbcWEzdku8AdYB5zY7Qyf9EOvn0g39bzANhxmmb6gbRlQN0ioym
+lDwraTKUAfuCZgNcg/0PsxFGb9nDcvjIV8qdVpnq1PuzMFuBbmGI6weg7Pj01dlP
+iO0wt1lLX+SubktqbYxI+h31c3RDZqxj+KAgxR8YNGMAAwYD+wQs2He1Z5+p4OSg
+MERiNzF0acZUYmc0e+/96gfL0ft3IP+SSFo6hEBrkKVhZKoPSSRr5KpNaEobhdxs
+nKjUaw/qyoaFcNMzb4sFk8wq5UlCkR+h72u6hv8FuleCV8SJUT1U2JjtlXJR2Pey
+9ifh8rZfu57UbdwdHa0viWc4Dilh/gMDAvdMKCth2Pr4YCCPsELdgJuzhGfDNRSg
+nKMRWBWHSJRk6JmCjM1iJQNHc4mMhR8gvi2TeqYLOhYjcF7nr/LA+JvLV+adj/mI
+SQQYEQIACQUCQsghSgIbDAAKCRAcKbwNGBdzZO2vAJ4hRaLcNcdl/qK8rt0N5zbZ
+saCh6QCfR1O48O8nYN93SPSfIFZK5rEmdv8=
+=Y6Qv
+-----END PGP PRIVATE KEY BLOCK-----
+');
+
+
+-- elg1024 / aes128
+insert into encdata (id, data) values (1, '
+-----BEGIN PGP MESSAGE-----
+Version: GnuPG v1.4.1 (GNU/Linux)
+
+hQEOA9k2z2S7c/RmEAQAgVWW0DeLrZ+1thWJGBPp2WRFL9HeNqqWHbKJCXJbz1Uy
+faUY7yxVvG5Eutmo+JMiY3mg23/DgVVXHQZsTWpGvGM6djgUNGKUjZDbW6Nog7Mr
+e78IywattCOmgUP9vIwwg3OVjuDCN/nVirGQFnXpJBc8DzWqDMWRWDy1M0ZsK7AD
+/2JTosSFxUdpON0DKtIY3GLzmh6Nk3iV0g8VgJKUBT1rhCXuMDj3snm//EMm7hTY
+PlnObq4mIhgz8NqprmhooxnU0Kapofb3P3wCHPpU14zxhXY8iKO/3JhBq2uFcx4X
+uBMwkW4AdNxY/mzJZELteTL8Tr0s7PISk+owb4URpG3n0jsBc0CVULxrjh5Ejkdw
+wCM195J6+KbQxOOFQ0b3uOVvv4dEgd/hRERCOq5EPaFhlHegyYJ7YO842vnSDA==
+=PABx
+-----END PGP MESSAGE-----
+');
+
+-- elg2048 / blowfish
+insert into encdata (id, data) values (2, '
+-----BEGIN PGP MESSAGE-----
+Version: GnuPG v1.4.1 (GNU/Linux)
+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+=TBHV
+-----END PGP MESSAGE-----
+');
+
+-- elg4096 / aes256
+insert into encdata (id, data) values (3, '
+-----BEGIN PGP MESSAGE-----
+Version: GnuPG v1.4.1 (GNU/Linux)
+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==
+=L/M/
+-----END PGP MESSAGE-----
+');
+
+-- successful decrypt
+select pgp_pub_decrypt(dearmor(data), dearmor(seckey))
+from keytbl, encdata where keytbl.id=1 and encdata.id=1;
+
+select pgp_pub_decrypt(dearmor(data), dearmor(seckey))
+from keytbl, encdata where keytbl.id=2 and encdata.id=2;
+
+select pgp_pub_decrypt(dearmor(data), dearmor(seckey))
+from keytbl, encdata where keytbl.id=3 and encdata.id=3;
+
+-- wrong key
+select pgp_pub_decrypt(dearmor(data), dearmor(seckey))
+from keytbl, encdata where keytbl.id=2 and encdata.id=1;
+
+-- sign-only key
+select pgp_pub_decrypt(dearmor(data), dearmor(seckey))
+from keytbl, encdata where keytbl.id=4 and encdata.id=1;
+
+-- password-protected secret key, no password
+select pgp_pub_decrypt(dearmor(data), dearmor(seckey))
+from keytbl, encdata where keytbl.id=5 and encdata.id=1;
+
+-- password-protected secret key, wrong password
+select pgp_pub_decrypt(dearmor(data), dearmor(seckey), 'foo')
+from keytbl, encdata where keytbl.id=5 and encdata.id=1;
+
+-- password-protected secret key, right password
+select pgp_pub_decrypt(dearmor(data), dearmor(seckey), 'parool')
+from keytbl, encdata where keytbl.id=5 and encdata.id=1;
+
diff --git a/contrib/pgcrypto/sql/pgp-pubkey-encrypt.sql b/contrib/pgcrypto/sql/pgp-pubkey-encrypt.sql
new file mode 100644
index 0000000000..89d05a7a36
--- /dev/null
+++ b/contrib/pgcrypto/sql/pgp-pubkey-encrypt.sql
@@ -0,0 +1,45 @@
+--
+-- PGP Public Key Encryption
+--
+
+-- successful encrypt/decrypt
+select pgp_pub_decrypt(
+	pgp_pub_encrypt('Secret msg', dearmor(pubkey)),
+	dearmor(seckey))
+from keytbl where keytbl.id=1;
+
+select pgp_pub_decrypt(
+		pgp_pub_encrypt('Secret msg', dearmor(pubkey)),
+		dearmor(seckey))
+from keytbl where keytbl.id=2;
+
+select pgp_pub_decrypt(
+		pgp_pub_encrypt('Secret msg', dearmor(pubkey)),
+		dearmor(seckey))
+from keytbl where keytbl.id=3;
+
+-- try with rsa-sign only
+select pgp_pub_decrypt(
+		pgp_pub_encrypt('Secret msg', dearmor(pubkey)),
+		dearmor(seckey))
+from keytbl where keytbl.id=4;
+
+-- try with secret key
+select pgp_pub_decrypt(
+		pgp_pub_encrypt('Secret msg', dearmor(seckey)),
+		dearmor(seckey))
+from keytbl where keytbl.id=1;
+
+-- does text-to-bytea works
+select pgp_pub_decrypt_bytea(
+		pgp_pub_encrypt('Secret msg', dearmor(pubkey)),
+		dearmor(seckey))
+from keytbl where keytbl.id=1;
+
+-- and bytea-to-text?
+select pgp_pub_decrypt(
+		pgp_pub_encrypt_bytea('Secret msg', dearmor(pubkey)),
+		dearmor(seckey))
+from keytbl where keytbl.id=1;
+
+
diff --git a/contrib/pgcrypto/sql/pgp-zlib-DISABLED.sql b/contrib/pgcrypto/sql/pgp-zlib-DISABLED.sql
new file mode 100644
index 0000000000..85c24683be
--- /dev/null
+++ b/contrib/pgcrypto/sql/pgp-zlib-DISABLED.sql
@@ -0,0 +1,3 @@
+
+-- zlib is disabled
+
diff --git a/contrib/pgcrypto/sql/sha2.sql b/contrib/pgcrypto/sql/sha2.sql
new file mode 100644
index 0000000000..f1d0ca63f0
--- /dev/null
+++ b/contrib/pgcrypto/sql/sha2.sql
@@ -0,0 +1,28 @@
+--
+-- SHA2 family
+--
+
+-- SHA256
+SELECT encode(digest('', 'sha256'), 'hex');
+SELECT encode(digest('a', 'sha256'), 'hex');
+SELECT encode(digest('abc', 'sha256'), 'hex');
+SELECT encode(digest('abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq', 'sha256'), 'hex');
+SELECT encode(digest('12345678901234567890123456789012345678901234567890123456789012345678901234567890', 'sha256'), 'hex');
+
+-- SHA384
+SELECT encode(digest('', 'sha384'), 'hex');
+SELECT encode(digest('a', 'sha384'), 'hex');
+SELECT encode(digest('abc', 'sha384'), 'hex');
+SELECT encode(digest('abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq', 'sha384'), 'hex');
+SELECT encode(digest('abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu', 'sha384'), 'hex');
+SELECT encode(digest('abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz', 'sha384'), 'hex');
+
+-- SHA512
+SELECT encode(digest('', 'sha512'), 'hex');
+SELECT encode(digest('a', 'sha512'), 'hex');
+SELECT encode(digest('abc', 'sha512'), 'hex');
+SELECT encode(digest('abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq', 'sha512'), 'hex');
+SELECT encode(digest('abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu', 'sha512'), 'hex');
+SELECT encode(digest('abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz', 'sha512'), 'hex');
+
+