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krb5: Check return value of RAND_bytes()

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Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
This commit is contained in:
Joseph Sutton
2023-10-11 14:25:36 +13:00
committed by Nico Williams
parent 62e63b2da6
commit e53d594d05
1 changed files with 3 additions and 1 deletions
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4
lib/krb5/pkinit.c
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@@ -448,7 +448,9 @@ build_auth_pack(krb5_context context,
krb5_clear_error_message(context);
return ret;
}
RAND_bytes(a->clientDHNonce->data, a->clientDHNonce->length);
ret = RAND_bytes(a->clientDHNonce->data, a->clientDHNonce->length);
if (ret != 1)
return KRB5_CRYPTO_INTERNAL;
ret = krb5_copy_data(context, a->clientDHNonce,
&ctx->clientDHNonce);
if (ret)