lib/pubkey: Convert &vec[0] to vec.data()

1 files changed, 4 insertions, 4 deletions

diff --git a/src/lib/pubkey/mceies/mceies.cpp b/src/lib/pubkey/mceies/mceies.cpp
index 3fec1fd48..6b013c250 100644
--- a/src/lib/pubkey/mceies/mceies.cpp
+++ b/src/lib/pubkey/mceies/mceies.cpp
@@ -57,9 +57,9 @@ mceies_encrypt(const McEliece_PublicKey& pubkey,
    const secure_vector<byte> nonce = rng.random_vec(nonce_len);
 
    secure_vector<byte> msg(mce_ciphertext.size() + nonce.size() + pt.size());
-   copy_mem(&msg[0], &mce_ciphertext[0], mce_ciphertext.size());
-   copy_mem(&msg[mce_ciphertext.size()], &nonce[0], nonce.size());
-   copy_mem(&msg[mce_ciphertext.size() + nonce.size()], &pt[0], pt.size());
+   copy_mem(msg.data(), mce_ciphertext.data(), mce_ciphertext.size());
+   copy_mem(&msg[mce_ciphertext.size()], nonce.data(), nonce.size());
+   copy_mem(&msg[mce_ciphertext.size() + nonce.size()], pt.data(), pt.size());
 
    aead->start(nonce);
    aead->finish(msg, mce_ciphertext.size() + nonce.size());
@@ -86,7 +86,7 @@ mceies_decrypt(const McEliece_PrivateKey& privkey,
       if(ct.size() < mce_code_bytes + nonce_len + aead->tag_size())
          throw std::runtime_error("Input message too small to be valid");
 
-      const secure_vector<byte> mce_key = kem_op.decrypt(&ct[0], mce_code_bytes);
+      const secure_vector<byte> mce_key = kem_op.decrypt(ct.data(), mce_code_bytes);
 
       aead->set_key(aead_key(mce_key, *aead));
       aead->set_associated_data(ad, ad_len);