1 files changed, 29 insertions, 0 deletions
diff --git a/contrib/pgcrypto/sql/des.sql b/contrib/pgcrypto/sql/des.sql
new file mode 100644
index 0000000..6abc5b5
--- /dev/null
+++ b/contrib/pgcrypto/sql/des.sql
@@ -0,0 +1,29 @@
+--
+-- DES cipher
+--
+-- ensure consistent test output regardless of the default bytea format
+SET bytea_output TO escape;
+
+-- no official test vectors atm
+
+-- from blowfish.sql
+SELECT encode(encrypt(
+decode('0123456789abcdef', 'hex'),
+decode('fedcba9876543210', 'hex'),
+'des-ecb/pad:none'), 'hex');
+
+-- empty data
+select encode(	encrypt('', 'foo', 'des'), 'hex');
+-- 8 bytes key
+select encode(	encrypt('foo', '01234589', 'des'), 'hex');
+
+-- decrypt
+select decrypt(encrypt('foo', '0123456', 'des'), '0123456', 'des');
+
+-- iv
+select encode(encrypt_iv('foo', '0123456', 'abcd', 'des'), 'hex');
+select decrypt_iv(decode('50735067b073bb93', 'hex'), '0123456', 'abcd', 'des');
+
+-- long message
+select encode(encrypt('Lets try a longer message.', '01234567', 'des'), 'hex');
+select decrypt(encrypt('Lets try a longer message.', '01234567', 'des'), '01234567', 'des');