/*
- * Copyright (c) 2008, 2009, 2010, 2011, 2012 Nicira, Inc.
+ * Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014 Nicira, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
#include <config.h>
#include "stream-ssl.h"
#include "dhparams.h"
-#include <assert.h>
#include <ctype.h>
#include <errno.h>
#include <inttypes.h>
#include "coverage.h"
#include "dynamic-string.h"
#include "entropy.h"
-#include "leak-checker.h"
#include "ofpbuf.h"
#include "openflow/openflow.h"
#include "packets.h"
{
switch (want) {
case SSL_NOTHING:
- NOT_REACHED();
+ OVS_NOT_REACHED();
case SSL_READING:
return POLLIN;
return POLLOUT;
default:
- NOT_REACHED();
+ OVS_NOT_REACHED();
}
}
static int
new_ssl_stream(const char *name, int fd, enum session_type type,
- enum ssl_state state, const struct sockaddr_in *remote,
- struct stream **streamp)
+ enum ssl_state state, struct stream **streamp)
{
- struct sockaddr_in local;
+ struct sockaddr_storage local;
socklen_t local_len = sizeof local;
struct ssl_stream *sslv;
SSL *ssl = NULL;
VLOG_ERR("CA certificate must be configured to use SSL");
retval = ENOPROTOOPT;
}
- if (!SSL_CTX_check_private_key(ctx)) {
+ if (!retval && !SSL_CTX_check_private_key(ctx)) {
VLOG_ERR("Private key does not match certificate public key: %s",
ERR_error_string(ERR_get_error(), NULL));
retval = ENOPROTOOPT;
/* Disable Nagle. */
retval = setsockopt(fd, IPPROTO_TCP, TCP_NODELAY, &on, sizeof on);
if (retval) {
- VLOG_ERR("%s: setsockopt(TCP_NODELAY): %s", name, strerror(errno));
+ VLOG_ERR("%s: setsockopt(TCP_NODELAY): %s", name, ovs_strerror(errno));
retval = errno;
goto error;
}
/* Create and return the ssl_stream. */
sslv = xmalloc(sizeof *sslv);
stream_init(&sslv->stream, &ssl_stream_class, EAGAIN, name);
- stream_set_remote_ip(&sslv->stream, remote->sin_addr.s_addr);
- stream_set_remote_port(&sslv->stream, remote->sin_port);
- stream_set_local_ip(&sslv->stream, local.sin_addr.s_addr);
- stream_set_local_port(&sslv->stream, local.sin_port);
sslv->state = state;
sslv->type = type;
sslv->fd = fd;
static int
ssl_open(const char *name, char *suffix, struct stream **streamp, uint8_t dscp)
{
- struct sockaddr_in sin;
int error, fd;
error = ssl_init();
return error;
}
- error = inet_open_active(SOCK_STREAM, suffix, OFP_SSL_PORT, &sin, &fd,
+ error = inet_open_active(SOCK_STREAM, suffix, OFP_OLD_PORT, NULL, &fd,
dscp);
if (fd >= 0) {
int state = error ? STATE_TCP_CONNECTING : STATE_SSL_CONNECTING;
- return new_ssl_stream(name, fd, CLIENT, state, &sin, streamp);
+ return new_ssl_stream(name, fd, CLIENT, state, streamp);
} else {
- VLOG_ERR("%s: connect: %s", name, strerror(error));
+ VLOG_ERR("%s: connect: %s", name, ovs_strerror(error));
return error;
}
}
return EPROTO;
} else {
VLOG_ERR("could not bootstrap CA cert: creating %s failed: %s",
- ca_cert.file_name, strerror(errno));
+ ca_cert.file_name, ovs_strerror(errno));
return errno;
}
}
if (!file) {
error = errno;
VLOG_ERR("could not bootstrap CA cert: fdopen failed: %s",
- strerror(error));
+ ovs_strerror(error));
unlink(ca_cert.file_name);
return error;
}
if (fclose(file)) {
error = errno;
VLOG_ERR("could not bootstrap CA cert: writing %s failed: %s",
- ca_cert.file_name, strerror(error));
+ ca_cert.file_name, ovs_strerror(error));
unlink(ca_cert.file_name);
return error;
}
case STATE_SSL_CONNECTING:
/* Capture the first few bytes of received data so that we can guess
- * what kind of funny data we've been sent if SSL negotation fails. */
+ * what kind of funny data we've been sent if SSL negotiation fails. */
if (sslv->n_head <= 0) {
sslv->n_head = recv(sslv->fd, sslv->head, sizeof sslv->head,
MSG_PEEK);
* certificate, but that's more trouble than it's worth. These
* connections will succeed the next time they retry, assuming that
* they have a certificate against the correct CA.) */
- VLOG_ERR("rejecting SSL connection during bootstrap race window");
+ VLOG_INFO("rejecting SSL connection during bootstrap race window");
return EPROTO;
} else {
return 0;
}
}
- NOT_REACHED();
+ OVS_NOT_REACHED();
}
static void
if (ret < 0) {
int status = errno;
VLOG_WARN_RL(&rl, "%s: system error (%s)",
- function, strerror(status));
+ function, ovs_strerror(status));
return status;
} else {
VLOG_WARN_RL(&rl, "%s: unexpected SSL connection close",
ssize_t ret;
/* Behavior of zero-byte SSL_read is poorly defined. */
- assert(n > 0);
+ ovs_assert(n > 0);
old_state = SSL_get_state(sslv->ssl);
ret = SSL_read(sslv->ssl, buffer, n);
ssl_clear_txbuf(sslv);
return n;
case EAGAIN:
- leak_checker_claim(buffer);
return n;
default:
sslv->txbuf = NULL;
break;
default:
- NOT_REACHED();
+ OVS_NOT_REACHED();
}
}
break;
break;
default:
- NOT_REACHED();
+ OVS_NOT_REACHED();
}
}
pssl_open(const char *name OVS_UNUSED, char *suffix, struct pstream **pstreamp,
uint8_t dscp)
{
+ char bound_name[SS_NTOP_BUFSIZE + 16];
+ char addrbuf[SS_NTOP_BUFSIZE];
+ struct sockaddr_storage ss;
struct pssl_pstream *pssl;
- struct sockaddr_in sin;
- char bound_name[128];
+ uint16_t port;
int retval;
int fd;
return retval;
}
- fd = inet_open_passive(SOCK_STREAM, suffix, OFP_SSL_PORT, &sin, dscp);
+ fd = inet_open_passive(SOCK_STREAM, suffix, OFP_OLD_PORT, &ss, dscp);
if (fd < 0) {
return -fd;
}
- sprintf(bound_name, "pssl:%"PRIu16":"IP_FMT,
- ntohs(sin.sin_port), IP_ARGS(&sin.sin_addr.s_addr));
+
+ port = ss_get_port(&ss);
+ snprintf(bound_name, sizeof bound_name, "ptcp:%"PRIu16":%s",
+ port, ss_format_address(&ss, addrbuf, sizeof addrbuf));
pssl = xmalloc(sizeof *pssl);
pstream_init(&pssl->pstream, &pssl_pstream_class, bound_name);
+ pstream_set_bound_port(&pssl->pstream, htons(port));
pssl->fd = fd;
*pstreamp = &pssl->pstream;
return 0;
pssl_accept(struct pstream *pstream, struct stream **new_streamp)
{
struct pssl_pstream *pssl = pssl_pstream_cast(pstream);
- struct sockaddr_in sin;
- socklen_t sin_len = sizeof sin;
- char name[128];
+ char name[SS_NTOP_BUFSIZE + 16];
+ char addrbuf[SS_NTOP_BUFSIZE];
+ struct sockaddr_storage ss;
+ socklen_t ss_len = sizeof ss;
int new_fd;
int error;
- new_fd = accept(pssl->fd, (struct sockaddr *) &sin, &sin_len);
+ new_fd = accept(pssl->fd, (struct sockaddr *) &ss, &ss_len);
if (new_fd < 0) {
error = errno;
if (error != EAGAIN) {
- VLOG_DBG_RL(&rl, "accept: %s", strerror(error));
+ VLOG_DBG_RL(&rl, "accept: %s", ovs_strerror(error));
}
return error;
}
return error;
}
- sprintf(name, "ssl:"IP_FMT, IP_ARGS(&sin.sin_addr));
- if (sin.sin_port != htons(OFP_SSL_PORT)) {
- sprintf(strchr(name, '\0'), ":%"PRIu16, ntohs(sin.sin_port));
- }
- return new_ssl_stream(name, new_fd, SERVER, STATE_SSL_CONNECTING, &sin,
+ snprintf(name, sizeof name, "tcp:%s:%"PRIu16,
+ ss_format_address(&ss, addrbuf, sizeof addrbuf),
+ ss_get_port(&ss));
+ return new_ssl_stream(name, new_fd, SERVER, STATE_SSL_CONNECTING,
new_streamp);
}
poll_fd_wait(pssl->fd, POLLIN);
}
+static int
+pssl_set_dscp(struct pstream *pstream, uint8_t dscp)
+{
+ struct pssl_pstream *pssl = pssl_pstream_cast(pstream);
+ return set_dscp(pssl->fd, dscp);
+}
+
const struct pstream_class pssl_pstream_class = {
"pssl",
true,
pssl_close,
pssl_accept,
pssl_wait,
+ pssl_set_dscp,
};
\f
/*
static int init_status = -1;
if (init_status < 0) {
init_status = do_ssl_init();
- assert(init_status >= 0);
+ ovs_assert(init_status >= 0);
}
return init_status;
}
* here. */
error = get_mtime(file_name, &mtime);
if (error && error != ENOENT) {
- VLOG_ERR_RL(&rl, "%s: stat failed (%s)", file_name, strerror(error));
+ VLOG_ERR_RL(&rl, "%s: stat failed (%s)",
+ file_name, ovs_strerror(error));
}
if (config->file_name
&& !strcmp(config->file_name, file_name)
file = fopen(file_name, "r");
if (!file) {
VLOG_ERR("failed to open %s for reading: %s",
- file_name, strerror(errno));
+ file_name, ovs_strerror(errno));
return errno;
}
if (i) {
ds_put_char(&fp, ':');
}
- ds_put_format(&fp, "%02hhx", digest[i]);
+ ds_put_format(&fp, "%02x", digest[i]);
}
}
subject = X509_NAME_oneline(X509_get_subject_name(cert), NULL, 0);
for (i = 0; i < n_certs; i++) {
/* SSL_CTX_add_client_CA makes a copy of the relevant data. */
if (SSL_CTX_add_client_CA(ctx, certs[i]) != 1) {
- VLOG_ERR("failed to add client certificate %zu from %s: %s",
+ VLOG_ERR("failed to add client certificate %"PRIuSIZE" from %s: %s",
i, file_name,
ERR_error_string(ERR_get_error(), NULL));
} else {
ds_put_format(&details, "type %d", content_type);
}
- VLOG_DBG("%s%u%s%s %s (%zu bytes)",
+ VLOG_DBG("%s%u%s%s %s (%"PRIuSIZE" bytes)",
sslv->type == CLIENT ? "client" : "server",
sslv->session_nr, write_p ? "-->" : "<--",
stream_get_name(&sslv->stream), ds_cstr(&details), len);
git://git.onelab.eu / sliver-openvswitch.git / blobdiff