diff options
| author | iphydf <iphydf@users.noreply.github.com> | 2017-01-20 21:16:55 +0000 |
|---|---|---|
| committer | iphydf <iphydf@users.noreply.github.com> | 2017-01-28 20:49:12 +0000 |
| commit | 6ae33c16cf9e37fda85d70c78b3c2779eb8ca21a (patch) | |
| tree | 99c3a8c26e02039b515bb6f57d2797d1cdf77c1d /toxcore/crypto_core.c | |
| parent | 895de7ef26e7617769f2271345e414545c2581f8 (diff) | |
Add VLA compatibility macro for C89-ish compilers.
Diffstat (limited to 'toxcore/crypto_core.c')
| -rw-r--r-- | toxcore/crypto_core.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/toxcore/crypto_core.c b/toxcore/crypto_core.c index e114b44f..03150396 100644 --- a/toxcore/crypto_core.c +++ b/toxcore/crypto_core.c | |||
| @@ -127,8 +127,8 @@ int32_t encrypt_data_symmetric(const uint8_t *secret_key, const uint8_t *nonce, | |||
| 127 | return -1; | 127 | return -1; |
| 128 | } | 128 | } |
| 129 | 129 | ||
| 130 | uint8_t temp_plain[length + crypto_box_ZEROBYTES]; | 130 | VLA(uint8_t, temp_plain, length + crypto_box_ZEROBYTES); |
| 131 | uint8_t temp_encrypted[length + crypto_box_MACBYTES + crypto_box_BOXZEROBYTES]; | 131 | VLA(uint8_t, temp_encrypted, length + crypto_box_MACBYTES + crypto_box_BOXZEROBYTES); |
| 132 | 132 | ||
| 133 | memset(temp_plain, 0, crypto_box_ZEROBYTES); | 133 | memset(temp_plain, 0, crypto_box_ZEROBYTES); |
| 134 | memcpy(temp_plain + crypto_box_ZEROBYTES, plain, length); // Pad the message with 32 0 bytes. | 134 | memcpy(temp_plain + crypto_box_ZEROBYTES, plain, length); // Pad the message with 32 0 bytes. |
| @@ -149,8 +149,8 @@ int32_t decrypt_data_symmetric(const uint8_t *secret_key, const uint8_t *nonce, | |||
| 149 | return -1; | 149 | return -1; |
| 150 | } | 150 | } |
| 151 | 151 | ||
| 152 | uint8_t temp_plain[length + crypto_box_ZEROBYTES]; | 152 | VLA(uint8_t, temp_plain, length + crypto_box_ZEROBYTES); |
| 153 | uint8_t temp_encrypted[length + crypto_box_BOXZEROBYTES]; | 153 | VLA(uint8_t, temp_encrypted, length + crypto_box_BOXZEROBYTES); |
| 154 | 154 | ||
| 155 | memset(temp_encrypted, 0, crypto_box_BOXZEROBYTES); | 155 | memset(temp_encrypted, 0, crypto_box_BOXZEROBYTES); |
| 156 | memcpy(temp_encrypted + crypto_box_BOXZEROBYTES, encrypted, length); // Pad the message with 16 0 bytes. | 156 | memcpy(temp_encrypted + crypto_box_BOXZEROBYTES, encrypted, length); // Pad the message with 16 0 bytes. |