diff options
| author | Kinichiro Inoguchi <inoguchi@cvs.openbsd.org> | 2022-01-22 00:36:47 +0000 |
|---|---|---|
| committer | Kinichiro Inoguchi <inoguchi@cvs.openbsd.org> | 2022-01-22 00:36:47 +0000 |
| commit | f1f55b3fb15619f7c6e27a784353ea2b6c399fd2 (patch) | |
| tree | 268dc33927850b90bf16d64c84b91a8c0f110726 /lib/libcrypto | |
| parent | 6dfe2ad841b1f97c0c131386f2082a16e75a1ec1 (diff) | |
X509_GET_PUBKEY(3) return value check in libcrypto
CID 345116
ok beck@ tb@
Diffstat (limited to 'lib/libcrypto')
| -rw-r--r-- | lib/libcrypto/x509/x509_vfy.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/libcrypto/x509/x509_vfy.c b/lib/libcrypto/x509/x509_vfy.c index cf92c10299a..9a929963f3d 100644 --- a/lib/libcrypto/x509/x509_vfy.c +++ b/lib/libcrypto/x509/x509_vfy.c @@ -1,4 +1,4 @@ -/* $OpenBSD: x509_vfy.c,v 1.100 2021/11/26 13:17:09 schwarze Exp $ */ +/* $OpenBSD: x509_vfy.c,v 1.101 2022/01/22 00:36:46 inoguchi Exp $ */ /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) * All rights reserved. * @@ -2096,7 +2096,8 @@ X509_get_pubkey_parameters(EVP_PKEY *pkey, STACK_OF(X509) *chain) /* first, populate the other certs */ for (j = i - 1; j >= 0; j--) { - ktmp2 = X509_get0_pubkey(sk_X509_value(chain, j)); + if ((ktmp2 = X509_get0_pubkey(sk_X509_value(chain, j))) == NULL) + return 0; if (!EVP_PKEY_copy_parameters(ktmp2, ktmp)) return 0; } |