diff options
Diffstat (limited to 'apps')
| -rw-r--r-- | apps/apps.c | 5 | ||||
| -rw-r--r-- | apps/dgst.c | 5 | ||||
| -rw-r--r-- | apps/s_client.c | 18 | ||||
| -rw-r--r-- | apps/s_server.c | 5 |
4 files changed, 7 insertions, 26 deletions
diff --git a/apps/apps.c b/apps/apps.c index f74b968..aecd612 100644 --- a/apps/apps.c +++ b/apps/apps.c @@ -377,10 +377,7 @@ int password_callback(char *buf, int bufsiz, int verify, PW_CB_DATA *cb_tmp) } while (ok < 0 && UI_ctrl(ui, UI_CTRL_IS_REDOABLE, 0, 0, 0)); - if (buff) { - OPENSSL_cleanse(buff, (unsigned int)bufsiz); - OPENSSL_free(buff); - } + OPENSSL_clear_free(buff, (unsigned int)bufsiz); if (ok >= 0) res = strlen(buf); diff --git a/apps/dgst.c b/apps/dgst.c index 3ff4750..69211d3 100644 --- a/apps/dgst.c +++ b/apps/dgst.c @@ -441,10 +441,7 @@ int dgst_main(int argc, char **argv) } } end: - if (buf != NULL) { - OPENSSL_cleanse(buf, BUFSIZE); - OPENSSL_free(buf); - } + OPENSSL_clear_free(buf, BUFSIZE); BIO_free(in); if (passin) OPENSSL_free(passin); diff --git a/apps/s_client.c b/apps/s_client.c index 344c88c..e7e6684 100644 --- a/apps/s_client.c +++ b/apps/s_client.c @@ -1994,8 +1994,7 @@ int s_client_main(int argc, char **argv) #endif SSL_CTX_free(ctx); X509_free(cert); - if (crls) - sk_X509_CRL_pop_free(crls, X509_CRL_free); + sk_X509_CRL_pop_free(crls, X509_CRL_free); EVP_PKEY_free(key); sk_X509_pop_free(chain, X509_free); if (pass) @@ -2008,18 +2007,9 @@ int s_client_main(int argc, char **argv) if (jpake_secret && psk_key) OPENSSL_free(psk_key); #endif - if (cbuf != NULL) { - OPENSSL_cleanse(cbuf, BUFSIZZ); - OPENSSL_free(cbuf); - } - if (sbuf != NULL) { - OPENSSL_cleanse(sbuf, BUFSIZZ); - OPENSSL_free(sbuf); - } - if (mbuf != NULL) { - OPENSSL_cleanse(mbuf, BUFSIZZ); - OPENSSL_free(mbuf); - } + OPENSSL_clear_free(cbuf, BUFSIZZ); + OPENSSL_clear_free(sbuf, BUFSIZZ); + OPENSSL_clear_free(mbuf, BUFSIZZ); BIO_free(bio_c_out); bio_c_out = NULL; BIO_free(bio_c_msg); diff --git a/apps/s_server.c b/apps/s_server.c index 21d2d37..ef32d5a 100644 --- a/apps/s_server.c +++ b/apps/s_server.c @@ -2395,10 +2395,7 @@ static int sv_body(char *hostname, int s, int stype, unsigned char *context) SSL_free(con); } BIO_printf(bio_s_out, "CONNECTION CLOSED\n"); - if (buf != NULL) { - OPENSSL_cleanse(buf, bufsize); - OPENSSL_free(buf); - } + OPENSSL_clear_free(buf, bufsize); if (ret >= 0) BIO_printf(bio_s_out, "ACCEPT\n"); (void)BIO_flush(bio_s_out); |