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wg: encoding: add missing static array constraints

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Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
This commit is contained in:
Jason A. Donenfeld 2018-06-06 00:05:47 +02:00
parent 8c4cf156d5
commit d90e49599b
3 changed files with 5 additions and 5 deletions
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4
contrib/embeddable-wg-library/wireguard.c
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@ -1514,7 +1514,7 @@ void wg_free_device(wg_device *dev)
free(dev); free(dev);
} }
static void encode_base64(char dest[4], const uint8_t src[3]) static void encode_base64(char dest[static 4], const uint8_t src[static 3])
{ {
const uint8_t input[] = { (src[0] >> 2) & 63, ((src[0] << 4) | (src[1] >> 4)) & 63, ((src[1] << 2) | (src[2] >> 6)) & 63, src[2] & 63 }; const uint8_t input[] = { (src[0] >> 2) & 63, ((src[0] << 4) | (src[1] >> 4)) & 63, ((src[1] << 2) | (src[2] >> 6)) & 63, src[2] & 63 };
unsigned int i; unsigned int i;
@ -1539,7 +1539,7 @@ void wg_key_to_base64(wg_key_b64_string base64, const wg_key key)
base64[sizeof(wg_key_b64_string) - 1] = '\0'; base64[sizeof(wg_key_b64_string) - 1] = '\0';
} }
static int decode_base64(const char src[4]) static int decode_base64(const char src[static 4])
{ {
int val = 0; int val = 0;
unsigned int i; unsigned int i;

2
contrib/keygen-html/src/curve25519_generate.c
View file

@ -72,7 +72,7 @@ EMSCRIPTEN_KEEPALIVE void curve25519_generate_private(u8 private[static 32])
normalize_secret(private); normalize_secret(private);
} }
static inline void encode_base64(char dest[4], const u8 src[3]) static inline void encode_base64(char dest[static 4], const u8 src[static 3])
{ {
const u8 input[] = { (src[0] >> 2) & 63, ((src[0] << 4) | (src[1] >> 4)) & 63, ((src[1] << 2) | (src[2] >> 6)) & 63, src[2] & 63 }; const u8 input[] = { (src[0] >> 2) & 63, ((src[0] << 4) | (src[1] >> 4)) & 63, ((src[1] << 2) | (src[2] >> 6)) & 63, src[2] & 63 };

4
src/encoding.c
View file

@ -8,7 +8,7 @@
#include <string.h> #include <string.h>
#include "encoding.h" #include "encoding.h"
static inline void encode_base64(char dest[4], const uint8_t src[3]) static inline void encode_base64(char dest[static 4], const uint8_t src[static 3])
{ {
const uint8_t input[] = { (src[0] >> 2) & 63, ((src[0] << 4) | (src[1] >> 4)) & 63, ((src[1] << 2) | (src[2] >> 6)) & 63, src[2] & 63 }; const uint8_t input[] = { (src[0] >> 2) & 63, ((src[0] << 4) | (src[1] >> 4)) & 63, ((src[1] << 2) | (src[2] >> 6)) & 63, src[2] & 63 };
@ -32,7 +32,7 @@ void key_to_base64(char base64[static WG_KEY_LEN_BASE64], const uint8_t key[stat
base64[WG_KEY_LEN_BASE64 - 1] = '\0'; base64[WG_KEY_LEN_BASE64 - 1] = '\0';
} }
static inline int decode_base64(const char src[4]) static inline int decode_base64(const char src[static 4])
{ {
int val = 0; int val = 0;