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diff --git a/src/regress/lib/libcrypto/free/freenull.awk b/src/regress/lib/libcrypto/free/freenull.awk
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1# $OpenBSD: freenull.awk,v 1.1 2018/07/10 20:53:30 tb Exp $
2# Copyright (c) 2018 Theo Buehler <tb@openbsd.org>
3#
4# Permission to use, copy, modify, and distribute this software for any
5# purpose with or without fee is hereby granted, provided that the above
6# copyright notice and this permission notice appear in all copies.
7#
8# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
15
16# usage: awk -f freenull.awk < Symbols.list > freenull.c.body
17
18# Skip this function because it calls abort(3).
19/^CRYPTO_dbg_free/ {
20 next
21}
22
23# Skip *_free functions that take more than one or no argument.
24/^ASN1_item_ex_free$/ ||
25/^ASN1_item_free$/ ||
26/^ASN1_primitive_free$/ ||
27/^ASN1_template_free$/ ||
28/^CONF_modules_free$/ ||
29/^EVP_PKEY_asn1_set_free$/ ||
30/^OBJ_sigid_free$/ ||
31/^X509V3_section_free$/ ||
32/^X509V3_string_free$/ ||
33/^asn1_enc_free$/ ||
34/^sk_pop_free$/ {
35 next
36}
37
38# Skip functions that are prototyped in a .c file.
39/^BIO_CONNECT_free$/ ||
40/^CRYPTO_free$/ ||
41/^EC_PRIVATEKEY_free$/ ||
42/^ECPARAMETERS_free$/ ||
43/^ECPKPARAMETERS_free$/ ||
44/^NETSCAPE_ENCRYPTED_PKEY_free$/ ||
45/^NETSCAPE_PKEY_free$/ ||
46/^X9_62_CHARACTERISTIC_TWO_free$/ ||
47/^X9_62_PENTANOMIAL_free$/ {
48 next
49}
50
51/^ENGINE_free$/ {
52 printf("#ifndef OPENSSL_NO_ENGINE\n")
53 printf("\tENGINE_free(NULL);\n")
54 printf("#endif\n")
55 next
56}
57
58/_free$/ {
59 printf("\t%s(NULL);\n", $0)
60}