Add constants

guanzhi · guanzhi · commit 18037afa2bbb · 2023-09-09T18:05:48.000+08:00
diff --git a/examples/sm4_cbc.php b/examples/sm4_cbc.php
@@ -1,9 +1,10 @@
 <?php
 print("GMSSL_SM4_KEY_SIZE = ".GMSSL_SM4_KEY_SIZE."\n");
 print("GMSSL_SM4_BLOCK_SIZE = ".GMSSL_SM4_BLOCK_SIZE."\n");
+print("GMSSL_SM4_CBC_IV_SIZE = ".GMSSL_SM4_CBC_IV_SIZE."\n");
 
 $key = gmssl_rand_bytes(GMSSL_SM4_KEY_SIZE);
-$iv = gmssl_rand_bytes(GMSSL_SM4_BLOCK_SIZE);
+$iv = gmssl_rand_bytes(GMSSL_SM4_CBC_IV_SIZE);
 $plaintext = "abc";
 
 $ciphertext = gmssl_sm4_cbc_encrypt($key, $iv, $plaintext);
diff --git a/examples/sm4_ctr.php b/examples/sm4_ctr.php
@@ -1,9 +1,10 @@
 <?php
 print("GMSSL_SM4_KEY_SIZE = ".GMSSL_SM4_KEY_SIZE."\n");
 print("GMSSL_SM4_BLOCK_SIZE = ".GMSSL_SM4_BLOCK_SIZE."\n");
+print("GMSSL_SM4_CTR_IV_SIZE = ".GMSSL_SM4_CTR_IV_SIZE."\n");
 
 $key = gmssl_rand_bytes(GMSSL_SM4_KEY_SIZE);
-$iv = gmssl_rand_bytes(GMSSL_SM4_BLOCK_SIZE);
+$iv = gmssl_rand_bytes(GMSSL_SM4_CTR_IV_SIZE);
 $plaintext = "abc";
 
 $ciphertext = gmssl_sm4_ctr_encrypt($key, $iv, $plaintext);
diff --git a/gmssl.c b/gmssl.c
@@ -48,6 +48,8 @@ PHP_MINIT_FUNCTION(gmssl)
 	REGISTER_LONG_CONSTANT("GMSSL_SM3_HMAC_MIN_KEY_SIZE", 16, CONST_CS | CONST_PERSISTENT);
 	REGISTER_LONG_CONSTANT("GMSSL_SM4_KEY_SIZE", SM4_KEY_SIZE, CONST_CS | CONST_PERSISTENT);
 	REGISTER_LONG_CONSTANT("GMSSL_SM4_BLOCK_SIZE", SM4_BLOCK_SIZE, CONST_CS | CONST_PERSISTENT);
+	REGISTER_LONG_CONSTANT("GMSSL_SM4_CBC_IV_SIZE", SM4_BLOCK_SIZE, CONST_CS | CONST_PERSISTENT);
+	REGISTER_LONG_CONSTANT("GMSSL_SM4_CTR_IV_SIZE", SM4_BLOCK_SIZE, CONST_CS | CONST_PERSISTENT);
 	REGISTER_LONG_CONSTANT("GMSSL_SM4_GCM_MIN_IV_SIZE", SM4_GCM_MIN_IV_SIZE, CONST_CS | CONST_PERSISTENT);
 	REGISTER_LONG_CONSTANT("GMSSL_SM4_GCM_MAX_IV_SIZE", SM4_GCM_MAX_IV_SIZE, CONST_CS | CONST_PERSISTENT);
 	REGISTER_LONG_CONSTANT("GMSSL_SM4_GCM_DEFAULT_IV_SIZE", SM4_GCM_IV_DEFAULT_SIZE, CONST_CS | CONST_PERSISTENT);
