From a198f806d60b641406955d6b8c494b2bd5d8989c Mon Sep 17 00:00:00 2001 From: Mattias Andrée Date: Fri, 30 Jul 2021 18:06:26 +0200 Subject: Do not divide by sizeof(char) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Mattias Andrée --- libkeccak_hmac_unmarshal.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'libkeccak_hmac_unmarshal.c') diff --git a/libkeccak_hmac_unmarshal.c b/libkeccak_hmac_unmarshal.c index 452efa3..2084e23 100644 --- a/libkeccak_hmac_unmarshal.c +++ b/libkeccak_hmac_unmarshal.c @@ -22,10 +22,10 @@ libkeccak_hmac_unmarshal(struct libkeccak_hmac_state *restrict state, const void parsed = libkeccak_state_unmarshal(state ? &state->sponge : NULL, data); if (!parsed) return 0; - data += parsed / sizeof(char); + data += parsed; size = *(const size_t *)data; - data += sizeof(size_t) / sizeof(char); + data += sizeof(size_t); if (state) size = state->key_length; size = (state->key_length + 7) >> 3; @@ -37,12 +37,12 @@ libkeccak_hmac_unmarshal(struct libkeccak_hmac_state *restrict state, const void return 0; } memcpy(state->key_opad, data, size); - data += size / sizeof(char); + data += size; if (data[0]) { - state->key_ipad = state->key_opad + size / sizeof(char); + state->key_ipad = state->key_opad + size; memcpy(state->key_ipad, state->key_opad, size); - for (i = 0; i < size / sizeof(char); i++) + for (i = 0; i < size; i++) state->key_ipad[i] ^= (char)(HMAC_OUTER_PAD ^ HMAC_INNER_PAD); } -- cgit v1.2.3-70-g09d2