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* Most tests work with HTTP/2 support using nghttp2

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* except non-ssl http/1->/2 upgrade
* Restconf: ensure HEAD method works everywhere GET does.
This commit is contained in:
Olof hagsand 2021-06-08 20:53:43 +02:00
parent b680e3c5ac
commit 84f5762ab5
59 changed files with 1683 additions and 1107 deletions
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221
apps/restconf/restconf_native.c Normal file
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/*
*
***** BEGIN LICENSE BLOCK *****
Copyright (C) 2009-2019 Olof Hagsand
Copyright (C) 2020-2021 Olof Hagsand and Rubicon Communications, LLC(Netgate)
This file is part of CLIXON.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
Alternatively, the contents of this file may be used under the terms of
the GNU General Public License Version 3 or later (the "GPL"),
in which case the provisions of the GPL are applicable instead
of those above. If you wish to allow use of your version of this file only
under the terms of the GPL, and not to allow others to
use your version of this file under the terms of Apache License version 2,
indicate your decision by deleting the provisions above and replace them with
the notice and other provisions required by the GPL. If you do not delete
the provisions above, a recipient may use your version of this file under
the terms of any one of the Apache License version 2 or the GPL.
***** END LICENSE BLOCK *****
*/
#ifdef HAVE_CONFIG_H
#include "clixon_config.h" /* generated by config & autoconf */
#endif
#include <stdio.h>
#include <unistd.h>
#include <string.h>
#include <syslog.h>
#include <pwd.h>
#include <ctype.h>
#include <assert.h>
#include <signal.h>
#include <sys/stat.h>
#include <sys/socket.h>
#include <arpa/inet.h>
#include <sys/resource.h>
#include <openssl/ssl.h>
#include <openssl/rand.h>
#include <openssl/err.h>
#include <openssl/x509v3.h>
/* cligen */
#include <cligen/cligen.h>
/* clicon */
#include <clixon/clixon.h>
/* restconf */
#include "restconf_lib.h" /* generic shared with plugins */
#ifdef HAVE_LIBEVHTP
#include <event2/buffer.h> /* evbuffer */
#define EVHTP_DISABLE_REGEX
#define EVHTP_DISABLE_EVTHR
#include <evhtp/evhtp.h>
#endif
#ifdef HAVE_LIBNGHTTP2
#include <nghttp2/nghttp2.h>
#endif
#include "restconf_native.h" /* Restconf-openssl mode specific headers*/
restconf_stream_data *
restconf_stream_data_new(restconf_conn *rc,
int32_t stream_id)
{
restconf_stream_data *sd;
if ((sd = malloc(sizeof(restconf_stream_data))) == NULL){
clicon_err(OE_UNIX, errno, "malloc");
return NULL;
}
memset(sd, 0, sizeof(restconf_stream_data));
sd->sd_stream_id = stream_id;
sd->sd_fd = -1;
if ((sd->sd_indata = cbuf_new()) == NULL){
clicon_err(OE_UNIX, errno, "cbuf_new");
return NULL;
}
if ((sd->sd_outp_hdrs = cvec_new(0)) == NULL){
clicon_err(OE_UNIX, errno, "cvec_new");
return NULL;
}
if ((sd->sd_outp_buf = cbuf_new()) == NULL){
clicon_err(OE_UNIX, errno, "cbuf_new");
return NULL;
}
sd->sd_conn = rc;
INSQ(sd, rc->rc_streams);
return sd;
}
restconf_stream_data *
restconf_stream_find(restconf_conn *rc,
int32_t id)
{
restconf_stream_data *sd;
if ((sd = rc->rc_streams) != NULL) {
do {
if (sd->sd_stream_id == id)
return sd;
sd = NEXTQ(restconf_stream_data *, sd);
} while (sd && sd != rc->rc_streams);
}
return NULL;
}
int
restconf_stream_free(restconf_stream_data *sd)
{
if (sd->sd_fd != -1) {
close(sd->sd_fd);
}
if (sd->sd_indata)
cbuf_free(sd->sd_indata);
if (sd->sd_outp_hdrs)
cvec_free(sd->sd_outp_hdrs);
if (sd->sd_outp_buf)
cbuf_free(sd->sd_outp_buf);
if (sd->sd_body)
cbuf_free(sd->sd_body);
if (sd->sd_path)
free(sd->sd_path);
free(sd);
return 0;
}
/*! Create restconf connection struct
*/
restconf_conn *
restconf_conn_new(clicon_handle h,
int s)
{
restconf_conn *rc;
if ((rc = (restconf_conn*)malloc(sizeof(restconf_conn))) == NULL){
clicon_err(OE_UNIX, errno, "malloc");
return NULL;
}
memset(rc, 0, sizeof(restconf_conn));
rc->rc_h = h;
rc->rc_s = s;
return rc;
}
/*! Free clixon/cbuf resources related to an evhtp connection
* @param[in] rc restconf connection
*/
int
restconf_conn_free(restconf_conn *rc)
{
restconf_stream_data *sd;
if (rc == NULL){
clicon_err(OE_RESTCONF, EINVAL, "rc is NULL");
return -1;
}
/* Free all streams */
while ((sd = rc->rc_streams) != NULL) {
DELQ(sd, rc->rc_streams, restconf_stream_data *);
if (sd)
restconf_stream_free(sd);
}
free(rc);
return 0;
}
/*! Given SSL connection, get peer certificate one-line name
* @param[in] ssl SSL session
* @param[out] oneline Cert name one-line
*/
int
ssl_x509_name_oneline(SSL *ssl,
char **oneline)
{
int retval = -1;
char *p = NULL;
X509 *cert = NULL;
X509_NAME *name;
if (ssl == NULL || oneline == NULL) {
clicon_err(OE_RESTCONF, EINVAL, "ssl or cn is NULL");
goto done;
}
if ((cert = SSL_get_peer_certificate(ssl)) == NULL)
goto ok;
if ((name = X509_get_subject_name(cert)) == NULL)
goto ok;
if ((p = X509_NAME_oneline(name, NULL, 0)) == NULL)
goto ok;
if ((*oneline = strdup(p)) == NULL){
clicon_err(OE_UNIX, errno, "strdup");
goto done;
}
ok:
retval = 0;
done:
if (p)
OPENSSL_free(p);
if (cert)
X509_free(cert);
return retval;
}