Fix deprecation warnings

2 files changed, 34 insertions, 29 deletions

diff --git a/src/crypto/hmac.rs b/src/crypto/hmac.rs
index 88cd2c1f..5bf62586 100644
--- a/src/crypto/hmac.rs
+++ b/src/crypto/hmac.rs
@@ -91,10 +91,10 @@ mod tests {
     fn test_hmac_md5() {
         // test vectors from RFC 2202
         let tests: [(Vec<u8>, Vec<u8>, Vec<u8>), ..7] = [
-            (Vec::from_elem(16, 0x0b_u8), Vec::from_slice(b"Hi There"),
+            (Vec::from_elem(16, 0x0b_u8), b"Hi There".to_vec(),
              "9294727a3638bb1c13f48ef8158bfc9d".from_hex().unwrap()),
-            (Vec::from_slice(b"Jefe"),
-             Vec::from_slice(b"what do ya want for nothing?"),
+            (b"Jefe".to_vec(),
+             b"what do ya want for nothing?".to_vec(),
              "750c783e6ab0b503eaa86e310a5db738".from_hex().unwrap()),
             (Vec::from_elem(16, 0xaa_u8), Vec::from_elem(50, 0xdd_u8),
              "56be34521d144c88dbb8c733f0e8b3f6".from_hex().unwrap()),
@@ -102,14 +102,14 @@ mod tests {
              Vec::from_elem(50, 0xcd_u8),
              "697eaf0aca3a3aea3a75164746ffaa79".from_hex().unwrap()),
             (Vec::from_elem(16, 0x0c_u8),
-             Vec::from_slice(b"Test With Truncation"),
+             b"Test With Truncation".to_vec(),
              "56461ef2342edc00f9bab995690efd4c".from_hex().unwrap()),
             (Vec::from_elem(80, 0xaa_u8),
-             Vec::from_slice(b"Test Using Larger Than Block-Size Key - Hash Key First"),
+             b"Test Using Larger Than Block-Size Key - Hash Key First".to_vec(),
              "6b1ab7fe4bd7bf8f0b62e6ce61b9d0cd".from_hex().unwrap()),
             (Vec::from_elem(80, 0xaa_u8),
-             Vec::from_slice(b"Test Using Larger Than Block-Size Key \
-                               and Larger Than One Block-Size Data"),
+             b"Test Using Larger Than Block-Size Key \
+               and Larger Than One Block-Size Data".to_vec(),
              "6f630fad67cda0ee1fb1f562db3aa53e".from_hex().unwrap())
         ];
 
@@ -124,10 +124,10 @@ mod tests {
     fn test_hmac_sha1() {
         // test vectors from RFC 2202
         let tests: [(Vec<u8>, Vec<u8>, Vec<u8>), ..7] = [
-            (Vec::from_elem(20, 0x0b_u8), Vec::from_slice(b"Hi There"),
+            (Vec::from_elem(20, 0x0b_u8), b"Hi There".to_vec(),
              "b617318655057264e28bc0b6fb378c8ef146be00".from_hex().unwrap()),
-            (Vec::from_slice(b"Jefe"),
-             Vec::from_slice(b"what do ya want for nothing?"),
+            (b"Jefe".to_vec(),
+             b"what do ya want for nothing?".to_vec(),
              "effcdf6ae5eb2fa2d27416d5f184df9c259a7c79".from_hex().unwrap()),
             (Vec::from_elem(20, 0xaa_u8), Vec::from_elem(50, 0xdd_u8),
              "125d7342b9ac11cd91a39af48aa17b4f63f175d3".from_hex().unwrap()),
@@ -135,14 +135,14 @@ mod tests {
              Vec::from_elem(50, 0xcd_u8),
              "4c9007f4026250c6bc8414f9bf50c86c2d7235da".from_hex().unwrap()),
             (Vec::from_elem(20, 0x0c_u8),
-             Vec::from_slice(b"Test With Truncation"),
+             b"Test With Truncation".to_vec(),
              "4c1a03424b55e07fe7f27be1d58bb9324a9a5a04".from_hex().unwrap()),
             (Vec::from_elem(80, 0xaa_u8),
-             Vec::from_slice(b"Test Using Larger Than Block-Size Key - Hash Key First"),
+             b"Test Using Larger Than Block-Size Key - Hash Key First".to_vec(),
              "aa4ae5e15272d00e95705637ce8a3b55ed402112".from_hex().unwrap()),
             (Vec::from_elem(80, 0xaa_u8),
-             Vec::from_slice(b"Test Using Larger Than Block-Size Key \
-                               and Larger Than One Block-Size Data"),
+             b"Test Using Larger Than Block-Size Key \
+               and Larger Than One Block-Size Data".to_vec(),
              "e8e99d0f45237d786d6bbaa7965c7808bbff1a91".from_hex().unwrap())
         ];
 
@@ -156,18 +156,18 @@ mod tests {
     fn test_sha2(ty: HashType, results: &[Vec<u8>]) {
         // test vectors from RFC 4231
         let tests: [(Vec<u8>, Vec<u8>), ..6] = [
-            (Vec::from_elem(20, 0x0b_u8), Vec::from_slice(b"Hi There")),
-            (Vec::from_slice(b"Jefe"),
-             Vec::from_slice(b"what do ya want for nothing?")),
+            (Vec::from_elem(20, 0x0b_u8), b"Hi There".to_vec()),
+            (b"Jefe".to_vec(),
+             b"what do ya want for nothing?".to_vec()),
             (Vec::from_elem(20, 0xaa_u8), Vec::from_elem(50, 0xdd_u8)),
             ("0102030405060708090a0b0c0d0e0f10111213141516171819".from_hex().unwrap(),
              Vec::from_elem(50, 0xcd_u8)),
             (Vec::from_elem(131, 0xaa_u8),
-             Vec::from_slice(b"Test Using Larger Than Block-Size Key - Hash Key First")),
+             b"Test Using Larger Than Block-Size Key - Hash Key First".to_vec()),
             (Vec::from_elem(131, 0xaa_u8),
-             Vec::from_slice(b"This is a test using a larger than block-size key and a \
-                               larger than block-size data. The key needs to be hashed \
-                               before being used by the HMAC algorithm."))
+             b"This is a test using a larger than block-size key and a \
+               larger than block-size data. The key needs to be hashed \
+               before being used by the HMAC algorithm.".to_vec())
         ];
 
         for (&(ref key, ref data), res) in tests.iter().zip(results.iter()) {
diff --git a/src/crypto/symm.rs b/src/crypto/symm.rs
index 93286498..6bba7267 100644
--- a/src/crypto/symm.rs
+++ b/src/crypto/symm.rs
@@ -174,9 +174,10 @@ impl Drop for Crypter {
 pub fn encrypt(t: Type, key: &[u8], iv: Vec<u8>, data: &[u8]) -> Vec<u8> {
     let c = Crypter::new(t);
     c.init(Encrypt, key, iv);
-    let r = c.update(data);
+    let mut r = c.update(data);
     let rest = c.final();
-    r.append(rest.as_slice())
+    r.extend(rest.into_iter());
+    r
 }
 
 /**
@@ -186,9 +187,10 @@ pub fn encrypt(t: Type, key: &[u8], iv: Vec<u8>, data: &[u8]) -> Vec<u8> {
 pub fn decrypt(t: Type, key: &[u8], iv: Vec<u8>, data: &[u8]) -> Vec<u8> {
     let c = Crypter::new(t);
     c.init(Decrypt, key, iv);
-    let r = c.update(data);
+    let mut r = c.update(data);
     let rest = c.final();
-    r.append(rest.as_slice())
+    r.extend(rest.into_iter());
+    r
 }
 
 #[cfg(test)]
@@ -213,11 +215,13 @@ mod tests {
         let c = super::Crypter::new(super::AES_256_ECB);
         c.init(super::Encrypt, k0.as_slice(), vec![]);
         c.pad(false);
-        let r0 = c.update(p0.as_slice()).append(c.final().as_slice());
+        let mut r0 = c.update(p0.as_slice());
+        r0.extend(c.final().into_iter());
         assert!(r0 == c0);
         c.init(super::Decrypt, k0.as_slice(), vec![]);
         c.pad(false);
-        let p1 = c.update(r0.as_slice()).append(c.final().as_slice());
+        let mut p1 = c.update(r0.as_slice());
+        p1.extend(c.final().into_iter());
         assert!(p1 == p0);
     }
 
@@ -227,8 +231,9 @@ mod tests {
         let cipher = super::Crypter::new(ciphertype);
         cipher.init(super::Encrypt, key.from_hex().unwrap().as_slice(), iv.from_hex().unwrap());
 
-        let expected = Vec::from_slice(ct.from_hex().unwrap().as_slice());
-        let computed = cipher.update(pt.from_hex().unwrap().as_slice()).append(cipher.final().as_slice());
+        let expected = ct.from_hex().unwrap().as_slice().to_vec();
+        let mut computed = cipher.update(pt.from_hex().unwrap().as_slice());
+        computed.extend(cipher.final().into_iter());
 
         if computed != expected {
             println!("Computed: {}", computed.as_slice().to_hex());