diff options
Diffstat (limited to 'include/crypto/chacha.h')
| -rw-r--r-- | include/crypto/chacha.h | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/include/crypto/chacha.h b/include/crypto/chacha.h index 38e26dff27b0..1cc301a48469 100644 --- a/include/crypto/chacha.h +++ b/include/crypto/chacha.h @@ -38,18 +38,18 @@ struct chacha_state { }; void chacha_block_generic(struct chacha_state *state, - u8 out[CHACHA_BLOCK_SIZE], int nrounds); + u8 out[at_least CHACHA_BLOCK_SIZE], int nrounds); static inline void chacha20_block(struct chacha_state *state, - u8 out[CHACHA_BLOCK_SIZE]) + u8 out[at_least CHACHA_BLOCK_SIZE]) { chacha_block_generic(state, out, 20); } void hchacha_block_generic(const struct chacha_state *state, - u32 out[HCHACHA_OUT_WORDS], int nrounds); + u32 out[at_least HCHACHA_OUT_WORDS], int nrounds); void hchacha_block(const struct chacha_state *state, - u32 out[HCHACHA_OUT_WORDS], int nrounds); + u32 out[at_least HCHACHA_OUT_WORDS], int nrounds); enum chacha_constants { /* expand 32-byte k */ CHACHA_CONSTANT_EXPA = 0x61707865U, @@ -67,8 +67,8 @@ static inline void chacha_init_consts(struct chacha_state *state) } static inline void chacha_init(struct chacha_state *state, - const u32 key[CHACHA_KEY_WORDS], - const u8 iv[CHACHA_IV_SIZE]) + const u32 key[at_least CHACHA_KEY_WORDS], + const u8 iv[at_least CHACHA_IV_SIZE]) { chacha_init_consts(state); state->x[4] = key[0]; |