sodium ext: delete copypasta from sodium_crypto_kdf_derive_from_key()

/via @fredemmott
php · Jul 21, 2017 · f8ffc96 · f8ffc96
1 parent 0e2a7fc
commit f8ffc96
Showing 1 changed file with 0 additions and 3 deletions.
diff --git a/ext/sodium/libsodium.c b/ext/sodium/libsodium.c
@@ -2989,9 +2989,6 @@ PHP_FUNCTION(sodium_crypto_kdf_derive_from_key)
 	if (key_len != crypto_kdf_KEYBYTES) {
 		zend_throw_exception(sodium_exception_ce, "key should be sodium_crypto_kdf_KEYBYTES bytes", 0);
 	}
-	if (key_len != crypto_kdf_KEYBYTES) {
-		zend_throw_exception(sodium_exception_ce, "context should be sodium_crypto_kdf_KEYBYTES bytes", 0);
-	}
 	memcpy(ctx_padded, ctx, crypto_kdf_CONTEXTBYTES);
 	memset(ctx_padded + crypto_kdf_CONTEXTBYTES, 0, sizeof ctx_padded - crypto_kdf_CONTEXTBYTES);
 	salt[0] = (unsigned char) (((uint64_t) subkey_id)	  );