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OpenSSL: Silence sparse warnings in fips186_2_prf()

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Use WPA_PUT_BE32() instead of inplace conversion with host_to_be32() to
avoid sparse warnings.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This commit is contained in:
Jouni Malinen 2016-06-24 01:53:27 +03:00 committed by Jouni Malinen
parent 451e094c7e
commit 582121b038
1 changed files with 5 additions and 6 deletions
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11
src/crypto/fips_prf_openssl.c
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@ -76,12 +76,11 @@ int fips186_2_prf(const u8 *seed, size_t seed_len, u8 *x, size_t xlen)
/* w_i = G(t, XVAL) */
os_memcpy(_t, t, 20);
sha1_transform(_t, xkey);
_t[0] = host_to_be32(_t[0]);
_t[1] = host_to_be32(_t[1]);
_t[2] = host_to_be32(_t[2]);
_t[3] = host_to_be32(_t[3]);
_t[4] = host_to_be32(_t[4]);
os_memcpy(xpos, _t, 20);
WPA_PUT_BE32(xpos, _t[0]);
WPA_PUT_BE32(xpos + 4, _t[1]);
WPA_PUT_BE32(xpos + 8, _t[2]);
WPA_PUT_BE32(xpos + 12, _t[3]);
WPA_PUT_BE32(xpos + 16, _t[4]);
/* XKEY = (1 + XKEY + w_i) mod 2^b */
carry = 1;