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SAE: Fix order_len for FFC groups

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The KCK, PMK, and PMKID derivation fix broke SAE key derivation for all
FFC groups. Fix that by setting sae->tmp->order_len for FFC groups (it
was only set for ECC groups).

Fixes: ac734a342e ("SAE: Fix KCK, PMK, and PMKID derivation for groups 22, 23, 24")
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
This commit is contained in:
Jouni Malinen 2019-08-05 16:52:20 +03:00 committed by Jouni Malinen
parent d22f090245
commit 7122a02fa5
1 changed files with 1 additions and 0 deletions
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src/common/sae.c
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@ -70,6 +70,7 @@ int sae_set_group(struct sae_data *sae, int group)
}
tmp->prime = tmp->prime_buf;
tmp->order_len = tmp->dh->order_len;
tmp->order_buf = crypto_bignum_init_set(tmp->dh->order,
tmp->dh->order_len);
if (tmp->order_buf == NULL) {