These parameters should have been const.

1 files changed, 4 insertions, 4 deletions

diff --git a/toxencryptsave/toxencryptsave.c b/toxencryptsave/toxencryptsave.c
index e2f28a58..162f530c 100644
--- a/toxencryptsave/toxencryptsave.c
+++ b/toxencryptsave/toxencryptsave.c
@@ -82,7 +82,7 @@ bool tox_get_salt(const uint8_t *data, uint8_t *salt)
  *
  * returns true on success
  */
-bool tox_derive_key_from_pass(uint8_t *passphrase, size_t pplength, TOX_PASS_KEY *out_key,
+bool tox_derive_key_from_pass(const uint8_t *passphrase, size_t pplength, TOX_PASS_KEY *out_key,
                               TOX_ERR_KEY_DERIVATION *error)
 {
     uint8_t salt[crypto_pwhash_scryptsalsa208sha256_SALTBYTES];
@@ -93,7 +93,7 @@ bool tox_derive_key_from_pass(uint8_t *passphrase, size_t pplength, TOX_PASS_KEY
 /* Same as above, except with use the given salt for deterministic key derivation.
  * The salt must be TOX_PASS_SALT_LENGTH bytes in length.
  */
-bool tox_derive_key_with_salt(uint8_t *passphrase, size_t pplength, uint8_t *salt, TOX_PASS_KEY *out_key,
+bool tox_derive_key_with_salt(const uint8_t *passphrase, size_t pplength, const uint8_t *salt, TOX_PASS_KEY *out_key,
                               TOX_ERR_KEY_DERIVATION *error)
 {
     if (pplength == 0 || !passphrase || !salt || !out_key) {
@@ -180,7 +180,7 @@ bool tox_pass_key_encrypt(const uint8_t *data, size_t data_len, const TOX_PASS_K
  *
  * returns true on success
  */
-bool tox_pass_encrypt(const uint8_t *data, size_t data_len, uint8_t *passphrase, size_t pplength, uint8_t *out,
+bool tox_pass_encrypt(const uint8_t *data, size_t data_len, const uint8_t *passphrase, size_t pplength, uint8_t *out,
                       TOX_ERR_ENCRYPTION *error)
 {
     TOX_PASS_KEY key;
@@ -252,7 +252,7 @@ bool tox_pass_key_decrypt(const uint8_t *data, size_t length, const TOX_PASS_KEY
  *
  * returns true on success
  */
-bool tox_pass_decrypt(const uint8_t *data, size_t length, uint8_t *passphrase, size_t pplength, uint8_t *out,
+bool tox_pass_decrypt(const uint8_t *data, size_t length, const uint8_t *passphrase, size_t pplength, uint8_t *out,
                       TOX_ERR_DECRYPTION *error)
 {
     if (length <= TOX_PASS_ENCRYPTION_EXTRA_LENGTH || pplength == 0) {