diff options
| author | Theo Buehler <tb@cvs.openbsd.org> | 2022-08-31 09:40:00 +0000 |
|---|---|---|
| committer | Theo Buehler <tb@cvs.openbsd.org> | 2022-08-31 09:40:00 +0000 |
| commit | 931107998115da01154fd7662b1aa2d5cba597bd (patch) | |
| tree | 4be054b4f65005559f6a07289ed4e838a9e2bebd /regress | |
| parent | f71e32b796694146439ddff0dc3988f9c7bb480a (diff) | |
Some missing return checks
Diffstat (limited to 'regress')
| -rw-r--r-- | regress/lib/libcrypto/ecdsa/ecdsatest.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/regress/lib/libcrypto/ecdsa/ecdsatest.c b/regress/lib/libcrypto/ecdsa/ecdsatest.c index 6cbe345d08e..cb8f38b3480 100644 --- a/regress/lib/libcrypto/ecdsa/ecdsatest.c +++ b/regress/lib/libcrypto/ecdsa/ecdsatest.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ecdsatest.c,v 1.12 2022/08/31 09:38:00 tb Exp $ */ +/* $OpenBSD: ecdsatest.c,v 1.13 2022/08/31 09:39:59 tb Exp $ */ /* * Written by Nils Larsch for the OpenSSL project. */ @@ -340,7 +340,8 @@ test_builtin(BIO *out) goto builtin_err; sig_ptr2 = signature; - sig_len = i2d_ECDSA_SIG(ecdsa_sig, &sig_ptr2); + if ((sig_len = i2d_ECDSA_SIG(ecdsa_sig, &sig_ptr2)) <= 0) + goto builtin_err; if (ECDSA_verify(0, digest, 20, signature, sig_len, eckey) == 1) { BIO_printf(out, " failed\n"); @@ -363,7 +364,8 @@ test_builtin(BIO *out) goto builtin_err; sig_ptr2 = signature; - sig_len = i2d_ECDSA_SIG(ecdsa_sig, &sig_ptr2); + if ((sig_len = i2d_ECDSA_SIG(ecdsa_sig, &sig_ptr2)) <= 0) + goto builtin_err; if (ECDSA_verify(0, digest, 20, signature, sig_len, eckey) != 1) { BIO_printf(out, " failed\n"); |