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author | Jason A. Donenfeld <Jason@zx2c4.com> | 2017-03-30 15:33:07 +0200 |
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committer | Jason A. Donenfeld <Jason@zx2c4.com> | 2017-03-30 18:14:39 +0200 |
commit | 8c124ca0b9ffc961a6140f3b2e90830d9adbb291 (patch) | |
tree | 32edfe342c99122cd464777ee9ee3a291a2e5f53 /src/crypto/chacha20poly1305.h | |
parent | curve25519: protect against potential invalid point attacks (diff) | |
download | wireguard-monolithic-historical-8c124ca0b9ffc961a6140f3b2e90830d9adbb291.tar.xz wireguard-monolithic-historical-8c124ca0b9ffc961a6140f3b2e90830d9adbb291.zip |
chacha20poly1305: enforce authtag checking with compiler
Diffstat (limited to 'src/crypto/chacha20poly1305.h')
-rw-r--r-- | src/crypto/chacha20poly1305.h | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/src/crypto/chacha20poly1305.h b/src/crypto/chacha20poly1305.h index 560ba84..76b76d2 100644 --- a/src/crypto/chacha20poly1305.h +++ b/src/crypto/chacha20poly1305.h @@ -15,29 +15,29 @@ enum chacha20poly1305_lengths { void chacha20poly1305_fpu_init(void); -bool chacha20poly1305_encrypt(u8 *dst, const u8 *src, const size_t src_len, +void chacha20poly1305_encrypt(u8 *dst, const u8 *src, const size_t src_len, const u8 *ad, const size_t ad_len, const u64 nonce, const u8 key[CHACHA20POLY1305_KEYLEN]); -bool chacha20poly1305_encrypt_sg(struct scatterlist *dst, struct scatterlist *src, const size_t src_len, +void chacha20poly1305_encrypt_sg(struct scatterlist *dst, struct scatterlist *src, const size_t src_len, const u8 *ad, const size_t ad_len, const u64 nonce, const u8 key[CHACHA20POLY1305_KEYLEN], bool have_simd); -bool chacha20poly1305_decrypt(u8 *dst, const u8 *src, const size_t src_len, +bool __must_check chacha20poly1305_decrypt(u8 *dst, const u8 *src, const size_t src_len, const u8 *ad, const size_t ad_len, const u64 nonce, const u8 key[CHACHA20POLY1305_KEYLEN]); -bool chacha20poly1305_decrypt_sg(struct scatterlist *dst, struct scatterlist *src, const size_t src_len, +bool __must_check chacha20poly1305_decrypt_sg(struct scatterlist *dst, struct scatterlist *src, const size_t src_len, const u8 *ad, const size_t ad_len, const u64 nonce, const u8 key[CHACHA20POLY1305_KEYLEN]); -bool xchacha20poly1305_encrypt(u8 *dst, const u8 *src, const size_t src_len, +void xchacha20poly1305_encrypt(u8 *dst, const u8 *src, const size_t src_len, const u8 *ad, const size_t ad_len, const u8 nonce[XCHACHA20POLY1305_NONCELEN], const u8 key[CHACHA20POLY1305_KEYLEN]); -bool xchacha20poly1305_decrypt(u8 *dst, const u8 *src, const size_t src_len, +bool __must_check xchacha20poly1305_decrypt(u8 *dst, const u8 *src, const size_t src_len, const u8 *ad, const size_t ad_len, const u8 nonce[XCHACHA20POLY1305_NONCELEN], const u8 key[CHACHA20POLY1305_KEYLEN]); |