Add PKey sign test case

Signed-off-by: Patrick Uiterwijk <patrick@puiterwijk.org>

Author: puiterwijk

src/tests/mod.rs

@@ -37,6 +37,7 @@ mod keytype;
 mod link;
 mod newring;
 mod permitting;
+mod pkey;
 mod reading;
 mod revoke;
 mod search;

src/tests/pkey.rs

@@ -0,0 +1,65 @@
+// Copyright (c) 2020, Patrick Uiterwijk
+// Copyright (c) 2019, Ben Boeckel
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without modification,
+// are permitted provided that the following conditions are met:
+//
+//     * Redistributions of source code must retain the above copyright notice,
+//       this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above copyright notice,
+//       this list of conditions and the following disclaimer in the documentation
+//       and/or other materials provided with the distribution.
+//     * Neither the name of this project nor the names of its contributors
+//       may be used to endorse or promote products derived from this software
+//       without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+// ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+// ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+use crate::{keytypes::Asymmetric, KeyctlEncoding, KeyctlHash, PublicKeyOptions};
+
+use super::utils;
+
+#[test]
+fn sign() {
+    let mut keyring = utils::new_test_keyring();
+    let payload = include_bytes!("privkey.pk8");
+    let key = keyring
+        .add_key::<Asymmetric, _, _>("sign_key", &payload[..])
+        .unwrap();
+
+    let expected_signature = &[
+        155, 73, 224, 97, 40, 120, 205, 218, 243, 105, 36, 130, 122, 189, 13, 99, 211, 12, 210, 23,
+        14, 8, 71, 162, 133, 65, 104, 241, 9, 94, 240, 85, 41, 170, 246, 111, 129, 107, 21, 133,
+        24, 231, 144, 71, 195, 171, 162, 80, 143, 159, 143, 99, 195, 255, 18, 74, 32, 87, 66, 176,
+        181, 127, 207, 146, 223, 195, 45, 80, 96, 2, 77, 71, 63, 116, 227, 11, 196, 151, 40, 158,
+        215, 211, 53, 14, 132, 189, 201, 52, 25, 120, 159, 221, 42, 35, 224, 12, 109, 205, 225,
+        159, 100, 230, 155, 59, 179, 73, 168, 68, 27, 172, 65, 220, 189, 177, 53, 46, 29, 70, 62,
+        219, 210, 243, 36, 7, 149, 61, 154, 100, 227, 169, 97, 127, 187, 182, 187, 112, 170, 26,
+        11, 81, 247, 111, 210, 128, 48, 85, 237, 84, 231, 171, 106, 197, 216, 16, 10, 169, 198,
+        131, 68, 22, 229, 136, 180, 94, 180, 97, 136, 87, 50, 253, 150, 96, 185, 248, 42, 164, 1,
+        200, 156, 250, 244, 160, 221, 231, 148, 108, 12, 114, 200, 244, 159, 219, 175, 19, 117,
+        171, 252, 150, 192, 237, 124, 26, 167, 193, 43, 113, 102, 171, 13, 255, 26, 177, 83, 254,
+        235, 242, 251, 249, 90, 58, 5, 79, 167, 76, 131, 236, 167, 40, 35, 140, 44, 179, 225, 94,
+        108, 253, 162, 202, 227, 205, 11, 110, 46, 240, 83, 56, 108, 111, 137, 251, 86, 130, 190,
+        1, 172, 109,
+    ];
+    let digest = &[0x1, 0x2, 0x3, 0x4];
+    let options = PublicKeyOptions {
+        encoding: Some(KeyctlEncoding::RsassaPkcs1V15),
+        hash: Some(KeyctlHash::Sha256),
+    };
+
+    let signature = key.sign(&options, digest).unwrap();
+
+    assert_eq!(signature.to_vec(), expected_signature.to_vec());
+}