make algo info const

canokeys · Oct 25, 2023 · 02fe680 · 02fe680
1 parent 75192fd
commit 02fe680
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Showing 2 changed files with 6 additions and 6 deletions.
diff --git a/include/algo.h b/include/algo.h
@@ -17,9 +17,9 @@ typedef enum {
   AES256,
 } key_type_t;
 
-extern int PRIVATE_KEY_LENGTH[KEY_TYPE_PKC_END];
-extern int PUBLIC_KEY_LENGTH[KEY_TYPE_PKC_END];
-extern int SIGNATURE_LENGTH[KEY_TYPE_PKC_END];
+extern const int PRIVATE_KEY_LENGTH[KEY_TYPE_PKC_END];
+extern const int PUBLIC_KEY_LENGTH[KEY_TYPE_PKC_END];
+extern const int SIGNATURE_LENGTH[KEY_TYPE_PKC_END];
 
 #define IS_ECC(type) ((type) == SECP256R1 || (type) == SECP256K1 || (type) == SECP384R1 || (type) == SM2 || (type) == ED25519 || (type) == X25519)
 #define IS_SHORT_WEIERSTRASS(type) ((type) == SECP256R1 || (type) == SECP256K1 || (type) == SECP384R1 || (type) == SM2)

diff --git a/src/algo.c b/src/algo.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: Apache-2.0
 #include <algo.h>
 
-int PRIVATE_KEY_LENGTH[KEY_TYPE_PKC_END] = {32, 32, 48, 32, 32, 32, 128, 192, 256};
-int PUBLIC_KEY_LENGTH[KEY_TYPE_PKC_END] = {64, 64, 96, 64, 32, 32, 256, 384, 512};
-int SIGNATURE_LENGTH[KEY_TYPE_PKC_END] = {64, 64, 96, 64, 64, 64, 256, 384, 512};
+const int PRIVATE_KEY_LENGTH[KEY_TYPE_PKC_END] = {32, 32, 48, 32, 32, 32, 128, 192, 256};
+const int PUBLIC_KEY_LENGTH[KEY_TYPE_PKC_END] = {64, 64, 96, 64, 32, 32, 256, 384, 512};
+const int SIGNATURE_LENGTH[KEY_TYPE_PKC_END] = {64, 64, 96, 64, 64, 64, 256, 384, 512};