diff options
Diffstat (limited to 'src/crypto/zinc/chacha20poly1305.c')
| -rw-r--r-- | src/crypto/zinc/chacha20poly1305.c | 39 |
1 files changed, 21 insertions, 18 deletions
diff --git a/src/crypto/zinc/chacha20poly1305.c b/src/crypto/zinc/chacha20poly1305.c index 92a5b9c..7a8e03f 100644 --- a/src/crypto/zinc/chacha20poly1305.c +++ b/src/crypto/zinc/chacha20poly1305.c @@ -33,7 +33,7 @@ static inline 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], - simd_context_t simd_context) + simd_context_t *simd_context) { struct poly1305_ctx poly1305_state; struct chacha20_ctx chacha20_state; @@ -75,10 +75,10 @@ void chacha20poly1305_encrypt(u8 *dst, const u8 *src, const size_t src_len, { simd_context_t simd_context; - simd_context = simd_get(); + simd_get(&simd_context); __chacha20poly1305_encrypt(dst, src, src_len, ad, ad_len, nonce, key, - simd_context); - simd_put(simd_context); + &simd_context); + simd_put(&simd_context); } EXPORT_SYMBOL(chacha20poly1305_encrypt); @@ -87,7 +87,7 @@ bool chacha20poly1305_encrypt_sg(struct scatterlist *dst, const u8 *ad, const size_t ad_len, const u64 nonce, const u8 key[CHACHA20POLY1305_KEYLEN], - simd_context_t simd_context) + simd_context_t *simd_context) { struct poly1305_ctx poly1305_state; struct chacha20_ctx chacha20_state; @@ -155,7 +155,7 @@ static inline bool __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], - simd_context_t simd_context) + simd_context_t *simd_context) { struct poly1305_ctx poly1305_state; struct chacha20_ctx chacha20_state; @@ -208,10 +208,10 @@ bool chacha20poly1305_decrypt(u8 *dst, const u8 *src, const size_t src_len, { simd_context_t simd_context, ret; - simd_context = simd_get(); + simd_get(&simd_context); ret = __chacha20poly1305_decrypt(dst, src, src_len, ad, ad_len, nonce, - key, simd_context); - simd_put(simd_context); + key, &simd_context); + simd_put(&simd_context); return ret; } EXPORT_SYMBOL(chacha20poly1305_decrypt); @@ -221,7 +221,7 @@ bool chacha20poly1305_decrypt_sg(struct scatterlist *dst, const u8 *ad, const size_t ad_len, const u64 nonce, const u8 key[CHACHA20POLY1305_KEYLEN], - simd_context_t simd_context) + simd_context_t *simd_context) { struct poly1305_ctx poly1305_state; struct chacha20_ctx chacha20_state; @@ -300,15 +300,16 @@ void xchacha20poly1305_encrypt(u8 *dst, const u8 *src, const size_t src_len, const u8 nonce[XCHACHA20POLY1305_NONCELEN], const u8 key[CHACHA20POLY1305_KEYLEN]) { - simd_context_t simd_context = simd_get(); + simd_context_t simd_context; u8 derived_key[CHACHA20POLY1305_KEYLEN] __aligned(16); - hchacha20(derived_key, nonce, key, simd_context); + simd_get(&simd_context); + hchacha20(derived_key, nonce, key, &simd_context); __chacha20poly1305_encrypt(dst, src, src_len, ad, ad_len, get_unaligned_le64(nonce + 16), - derived_key, simd_context); + derived_key, &simd_context); memzero_explicit(derived_key, CHACHA20POLY1305_KEYLEN); - simd_put(simd_context); + simd_put(&simd_context); } EXPORT_SYMBOL(xchacha20poly1305_encrypt); @@ -317,15 +318,17 @@ bool xchacha20poly1305_decrypt(u8 *dst, const u8 *src, const size_t src_len, const u8 nonce[XCHACHA20POLY1305_NONCELEN], const u8 key[CHACHA20POLY1305_KEYLEN]) { - bool ret, simd_context = simd_get(); + bool ret; + simd_context_t simd_context; u8 derived_key[CHACHA20POLY1305_KEYLEN] __aligned(16); - hchacha20(derived_key, nonce, key, simd_context); + simd_get(&simd_context); + hchacha20(derived_key, nonce, key, &simd_context); ret = __chacha20poly1305_decrypt(dst, src, src_len, ad, ad_len, get_unaligned_le64(nonce + 16), - derived_key, simd_context); + derived_key, &simd_context); memzero_explicit(derived_key, CHACHA20POLY1305_KEYLEN); - simd_put(simd_context); + simd_put(&simd_context); return ret; } EXPORT_SYMBOL(xchacha20poly1305_decrypt); |