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-rw-r--r--ecp/src/ecp/Makefile7
-rw-r--r--ecp/src/ecp/common.mk41
-rw-r--r--ecp/src/ecp/core.c269
-rw-r--r--ecp/src/ecp/core.h32
-rw-r--r--ecp/src/ecp/dir/Makefile6
-rw-r--r--ecp/src/ecp/ext.h15
-rw-r--r--ecp/src/ecp/tr.h4
-rw-r--r--ecp/src/ecp/vconn/vconn.c555
-rw-r--r--ecp/src/ecp/vconn/vconn.h24
-rw-r--r--ecp/src/platform/fe310/platform.mk2
-rw-r--r--ecp/src/platform/fe310/platform_obj.mk1
-rw-r--r--ecp/src/platform/fe310/transport.c69
-rw-r--r--ecp/src/platform/fe310/transport.h2
-rw-r--r--ecp/src/platform/posix/platform.mk2
-rw-r--r--ecp/src/platform/posix/platform_obj.mk1
-rw-r--r--ecp/src/platform/posix/transport.c23
16 files changed, 649 insertions, 404 deletions
diff --git a/ecp/src/ecp/Makefile b/ecp/src/ecp/Makefile
index c403829..af65ee0 100644
--- a/ecp/src/ecp/Makefile
+++ b/ecp/src/ecp/Makefile
@@ -1,11 +1,9 @@
include common.mk
-obj = core.o timer.o
-subdirs = crypto $(platform_dir)
+obj += core.o timer.o
+subdirs += crypto $(platform_dir)
build_dir = ../../build-$(platform)
-include $(platform_dir)/platform_obj.mk
-
%.o: %.c
$(CC) $(CFLAGS) -c $<
@@ -21,6 +19,7 @@ all: $(obj)
install: all
mkdir -p $(build_dir)
+ rm -f $(build_dir)/*.a
install libecp.a $(build_dir)
install crypto/libecpcr.a $(build_dir)
install $(platform_dir)/libecptm.a $(build_dir)
diff --git a/ecp/src/ecp/common.mk b/ecp/src/ecp/common.mk
index 4c511f8..fbc935a 100644
--- a/ecp/src/ecp/common.mk
+++ b/ecp/src/ecp/common.mk
@@ -5,4 +5,45 @@ src_dir := $(abspath $(dir $(lastword $(MAKEFILE_LIST)))/..)
platform_dir = $(abspath $(src_dir)/platform/$(platform))
include $(platform_dir)/platform.mk
+include $(platform_dir)/features.mk
CFLAGS += -I$(src_dir)/ecp -I$(platform_dir)
+
+ifeq ($(with_dirsrv),yes)
+with_dir = yes
+endif
+
+ifeq ($(with_pthread),yes)
+CFLAGS += -DECP_WITH_PTHREAD=1
+endif
+
+ifeq ($(with_htable),yes)
+CFLAGS += -DECP_WITH_HTABLE=1
+subdirs += htable
+endif
+
+ifeq ($(with_vconn),yes)
+CFLAGS += -DECP_WITH_VCONN=1
+subdirs += vconn
+endif
+
+ifeq ($(with_rbuf),yes)
+CFLAGS += -DECP_WITH_RBUF=1
+subdirs += ext
+endif
+
+ifeq ($(with_msgq),yes)
+CFLAGS += -DECP_WITH_MSGQ=1
+endif
+
+ifeq ($(with_dir),yes)
+CFLAGS += -DECP_WITH_DIR=1
+subdirs += dir
+endif
+
+ifeq ($(with_dirsrv),yes)
+CFLAGS += -DECP_WITH_DIRSRV=1
+endif
+
+ifeq ($(with_debug),yes)
+CFLAGS += -DECP_DEBUG=1
+endif
diff --git a/ecp/src/ecp/core.c b/ecp/src/ecp/core.c
index 3cb236f..536efff 100644
--- a/ecp/src/ecp/core.c
+++ b/ecp/src/ecp/core.c
@@ -24,6 +24,15 @@
#include "ht.h"
#endif
+int ecp_dhkey_gen(ECPDHKey *key) {
+ int rv;
+
+ rv = ecp_ecdh_mkpair(&key->public, &key->private);
+ if (rv) return rv;
+
+ key->valid = 1;
+ return ECP_OK;
+}
int ecp_ctx_init(ECPContext *ctx, ecp_err_handler_t handle_err, ecp_dir_handler_t handle_dir, ecp_conn_alloc_t conn_alloc, ecp_conn_free_t conn_free) {
int rv;
@@ -71,13 +80,19 @@ int ecp_node_init(ECPNode *node, ecp_ecdh_public_t *public, void *addr) {
return ECP_OK;
}
-int ecp_dhkey_gen(ECPDHKey *key) {
+void ecp_node_set_pub(ECPNode *node, ecp_ecdh_public_t *public) {
+ ECPDHPub *key = &node->key_perma;
+
+ memcpy(&key->public, public, sizeof(key->public));
+ key->valid = 1;
+}
+
+int ecp_node_set_addr(ECPNode *node, void *addr) {
int rv;
- rv = ecp_ecdh_mkpair(&key->public, &key->private);
- if (rv) return rv;
+ rv = ecp_tr_addr_set(&node->addr, addr);
+ if (rv) return ECP_ERR_NET_ADDR;
- key->valid = 1;
return ECP_OK;
}
@@ -127,31 +142,43 @@ static int conn_table_insert(ECPConnection *conn) {
int i, rv = ECP_OK;
if (ecp_conn_is_outb(conn)) {
- if (!ecp_conn_is_open(conn)) rv = ecp_ht_insert(sock->conn_table.addrs, &conn->remote.addr, conn);
- if (rv) return rv;
+ if (ecp_conn_is_root(conn) && !ecp_conn_is_open(conn)) {
+ rv = ecp_ht_insert(sock->conn_table.addrs, &conn->remote.addr, conn);
+ if (rv) return rv;
+ }
for (i=0; i<ECP_MAX_CONN_KEY; i++) {
- if (conn->key[i].valid) rv = ecp_ht_insert(sock->conn_table.keys, &conn->key[i].public, conn);
- if (rv) {
- int j;
-
- for (j=0; j<i; j++) {
- if (conn->key[j].valid) ecp_ht_remove(sock->conn_table.keys, &conn->key[j].public);
+ if (conn->key[i].valid) {
+ rv = ecp_ht_insert(sock->conn_table.keys, &conn->key[i].public, conn);
+ if (rv) {
+ int j;
+
+ for (j=0; j<i; j++) {
+ if (conn->key[j].valid) {
+ ecp_ht_remove(sock->conn_table.keys, &conn->key[j].public);
+ }
+ }
+ if (ecp_conn_is_root(conn) && !ecp_conn_is_open(conn)) {
+ ecp_ht_remove(sock->conn_table.addrs, &conn->remote.addr);
+ }
+ return rv;
}
- if (!ecp_conn_is_open(conn)) ecp_ht_remove(sock->conn_table.addrs, &conn->remote.addr);
- return rv;
}
}
} else {
for (i=0; i<ECP_MAX_NODE_KEY; i++) {
- if (conn->rkey[i].valid) rv = ecp_ht_insert(sock->conn_table.keys, &conn->rkey[i].public, conn);
- if (rv) {
- int j;
-
- for (j=0; j<i; j++) {
- if (conn->rkey[j].valid) ecp_ht_remove(sock->conn_table.keys, &conn->rkey[j].public);
+ if (conn->rkey[i].valid) {
+ rv = ecp_ht_insert(sock->conn_table.keys, &conn->rkey[i].public, conn);
+ if (rv) {
+ int j;
+
+ for (j=0; j<i; j++) {
+ if (conn->rkey[j].valid) {
+ ecp_ht_remove(sock->conn_table.keys, &conn->rkey[j].public);
+ }
+ }
+ return rv;
}
- return rv;
}
}
}
@@ -171,12 +198,18 @@ static void conn_table_remove(ECPConnection *conn) {
#ifdef ECP_WITH_HTABLE
if (ecp_conn_is_outb(conn)) {
for (i=0; i<ECP_MAX_CONN_KEY; i++) {
- if (conn->key[i].valid) ecp_ht_remove(sock->conn_table.keys, &conn->key[i].public);
+ if (conn->key[i].valid) {
+ ecp_ht_remove(sock->conn_table.keys, &conn->key[i].public);
+ }
+ }
+ if (ecp_conn_is_root(conn) && !ecp_conn_is_open(conn)) {
+ ecp_ht_remove(sock->conn_table.addrs, &conn->remote.addr);
}
- if (!ecp_conn_is_open(conn)) ecp_ht_remove(sock->conn_table.addrs, &conn->remote.addr);
} else {
for (i=0; i<ECP_MAX_NODE_KEY; i++) {
- if (conn->rkey[i].valid) ecp_ht_remove(sock->conn_table.keys, &conn->rkey[i].public);
+ if (conn->rkey[i].valid) {
+ ecp_ht_remove(sock->conn_table.keys, &conn->rkey[i].public);
+ }
}
}
#else
@@ -202,7 +235,13 @@ static void conn_table_remove_addr(ECPConnection *conn) {
#endif
}
-static ECPConnection *conn_table_search(ECPSocket *sock, unsigned char c_idx, ecp_ecdh_public_t *c_public, ecp_tr_addr_t *addr) {
+static ECPConnection *conn_table_search(ECPSocket *sock, unsigned char c_idx, ecp_ecdh_public_t *c_public, ecp_tr_addr_t *addr, ECPConnection *parent) {
+#ifdef ECP_WITH_VCONN
+ if ((c_public == NULL) && parent) {
+ return parent->next;
+ }
+#endif
+
#ifdef ECP_WITH_HTABLE
if (c_public) {
return ecp_ht_search(sock->conn_table.keys, c_public);
@@ -217,27 +256,33 @@ static ECPConnection *conn_table_search(ECPSocket *sock, unsigned char c_idx, ec
if (c_public) {
if (ecp_conn_is_outb(conn)) {
- if (c_idx >= ECP_MAX_CONN_KEY) return ECP_ERR_ECDH_IDX;
+ if (c_idx >= ECP_MAX_CONN_KEY) return NULL;
for (i=0; i<sock->conn_table.size; i++) {
conn = sock->conn_table.arr[i];
- if (conn->key[c_idx].valid && ecp_ecdh_pub_eq(c_public, &conn->key[c_idx].public)) return conn;
+ if (conn->key[c_idx].valid && ecp_ecdh_pub_eq(c_public, &conn->key[c_idx].public)) {
+ return conn;
+ }
}
} else {
- unsigned char *_c_idx;
+ unsigned char _c_idx;
- if (c_idx & ~ECP_ECDH_IDX_MASK) return ECP_ERR_ECDH_IDX;
+ if (c_idx & ~ECP_ECDH_IDX_MASK) return NULL;
_c_idx = c_idx % ECP_MAX_NODE_KEY;
for (i=0; i<sock->conn_table.size; i++) {
conn = sock->conn_table.arr[i];
- if (conn->rkey[_c_idx].valid && ecp_ecdh_pub_eq(c_public, &conn->rkey[_c_idx].public)) return conn;
+ if (conn->rkey[_c_idx].valid && ecp_ecdh_pub_eq(c_public, &conn->rkey[_c_idx].public)) {
+ return conn;
+ }
}
}
} else if (addr) {
for (i=0; i<sock->conn_table.size; i++) {
conn = sock->conn_table.arr[i];
- if (ecp_conn_is_outb(conn) && ecp_tr_addr_eq(&conn->remote.addr, addr)) return conn;
+ if (ecp_conn_is_root(conn) && ecp_conn_is_outb(conn) && ecp_tr_addr_eq(&conn->remote.addr, addr)) {
+ return conn;
+ }
}
}
@@ -399,51 +444,6 @@ int ecp_cookie_verify(ECPSocket *sock, unsigned char *cookie, unsigned char *pub
return ECP_ERR_COOKIE;
}
-ECPConnection *ecp_sock_keys_search(ECPSocket *sock, ecp_ecdh_public_t *public) {
- ECPConnection *conn;
-
-#ifdef ECP_WITH_PTHREAD
- pthread_mutex_lock(&sock->conn_table.mutex);
-#endif
-
- conn = ecp_ht_search(sock->conn_table.keys, public);
- if (conn) ecp_conn_refcount_inc(conn);
-
-#ifdef ECP_WITH_PTHREAD
- pthread_mutex_unlock(&sock->conn_table.mutex);
-#endif
-
- return conn;
-}
-
-int ecp_sock_keys_insert(ECPSocket *sock, ecp_ecdh_public_t *public, ECPConnection *conn) {
- int rv;
-
-#ifdef ECP_WITH_PTHREAD
- pthread_mutex_lock(&sock->conn_table.mutex);
-#endif
-
- rv = ecp_ht_insert(sock->conn_table.keys, public, conn);
-
-#ifdef ECP_WITH_PTHREAD
- pthread_mutex_unlock(&sock->conn_table.mutex);
-#endif
-
- return rv;
-}
-
-void ecp_sock_keys_remove(ECPSocket *sock, ecp_ecdh_public_t *public) {
-#ifdef ECP_WITH_PTHREAD
- pthread_mutex_lock(&sock->conn_table.mutex);
-#endif
-
- ecp_ht_remove(sock->conn_table.keys, public);
-
-#ifdef ECP_WITH_PTHREAD
- pthread_mutex_unlock(&sock->conn_table.mutex);
-#endif
-}
-
static int conn_dhkey_new(ECPConnection *conn, unsigned char idx, ECPDHKey *key) {
ECPSocket *sock = conn->sock;
@@ -498,7 +498,7 @@ static ECPDHKey *conn_dhkey_get(ECPConnection *conn, unsigned char idx) {
static ECPDHPub *conn_dhkey_get_remote(ECPConnection *conn, unsigned char idx) {
ECPDHPub *key = NULL;
- if (ecp_conn_is_outb(conn) && (idx == ECP_ECDH_IDX_PERMA)) {
+ if (idx == ECP_ECDH_IDX_PERMA) {
key = &conn->remote.key_perma;
} else if ((idx & ECP_ECDH_IDX_MASK) == idx) {
key = &conn->rkey[idx % ECP_MAX_NODE_KEY];
@@ -668,7 +668,6 @@ void ecp_conn_init(ECPConnection *conn, ECPSocket *sock, unsigned char ctype) {
void ecp_conn_reinit(ECPConnection *conn) {
conn->flags = 0;
- conn->key_curr = ECP_ECDH_IDX_INV;
conn->key_next = ECP_ECDH_IDX_INV;
conn->rkey_curr = ECP_ECDH_IDX_INV;
memset(&conn->key, 0, sizeof(conn->key));
@@ -772,16 +771,22 @@ int ecp_conn_init_inb(ECPConnection *conn, ECPConnection *parent, unsigned char
int ecp_conn_init_outb(ECPConnection *conn, ECPNode *node) {
ECPDHKey key;
+ unsigned char key_curr;
int rv;
+ if (conn->key_curr == ECP_ECDH_IDX_INV) {
+ key_curr = 0;
+ } else {
+ key_curr = (conn->key_curr + 1) % ECP_MAX_CONN_KEY;
+ }
rv = ecp_dhkey_gen(&key);
if (rv) return rv;
- rv = conn_dhkey_new(conn, 0, &key);
+ rv = conn_dhkey_new(conn, key_curr, &key);
if (rv) return rv;
if (node) conn->remote = *node;
- conn->key_curr = 0;
+ conn->key_curr = key_curr;
return ECP_OK;
}
@@ -913,7 +918,9 @@ void ecp_conn_refcount_inc(ECPConnection *conn) {
#ifdef ECP_WITH_PTHREAD
pthread_mutex_lock(&conn->mutex);
#endif
+
conn->refcount++;
+
#ifdef ECP_WITH_PTHREAD
pthread_mutex_unlock(&conn->mutex);
#endif
@@ -926,9 +933,11 @@ void ecp_conn_refcount_dec(ECPConnection *conn) {
#ifdef ECP_WITH_PTHREAD
pthread_mutex_lock(&conn->mutex);
#endif
+
conn->refcount--;
refcount = conn->refcount;
is_reg = ecp_conn_is_reg(conn);
+
#ifdef ECP_WITH_PTHREAD
pthread_mutex_unlock(&conn->mutex);
#endif
@@ -971,21 +980,44 @@ int ecp_conn_dhkey_new(ECPConnection *conn) {
return ECP_OK;
}
-int ecp_conn_dhkey_get(ECPSocket *sock, unsigned char idx, ECPDHKey *key) {
+int ecp_conn_dhkey_get(ECPConnection *conn, unsigned char idx, ECPDHKey *key) {
int rv = ECP_OK;
#ifdef ECP_WITH_PTHREAD
- pthread_mutex_lock(&sock->mutex);
+ pthread_mutex_lock(&conn->mutex);
#endif
if (idx < ECP_MAX_CONN_KEY) {
- *key = sock->key[idx];
+ *key = conn->key[idx];
} else {
rv = ECP_ERR_ECDH_IDX;
}
#ifdef ECP_WITH_PTHREAD
- pthread_mutex_unlock(&sock->mutex);
+ pthread_mutex_unlock(&conn->mutex);
+#endif
+
+ if (!rv && !key->valid) rv = ECP_ERR_ECDH_IDX;
+ return rv;
+}
+
+int ecp_conn_dhkey_get_remote(ECPConnection *conn, unsigned char idx, ECPDHPub *key) {
+ int rv = ECP_OK;
+
+#ifdef ECP_WITH_PTHREAD
+ pthread_mutex_lock(&conn->mutex);
+#endif
+
+ if (idx == ECP_ECDH_IDX_PERMA) {
+ *key = conn->remote.key_perma;
+ } else if ((idx & ECP_ECDH_IDX_MASK) == idx) {
+ *key = conn->rkey[idx % ECP_MAX_NODE_KEY];
+ } else {
+ rv = ECP_ERR_ECDH_IDX;
+ }
+
+#ifdef ECP_WITH_PTHREAD
+ pthread_mutex_unlock(&conn->mutex);
#endif
if (!rv && !key->valid) rv = ECP_ERR_ECDH_IDX;
@@ -1213,16 +1245,16 @@ ssize_t ecp_send_init_req(ECPConnection *conn) {
return _send_ireq(conn, &ti);
}
-ssize_t ecp_handle_init_req(ECPSocket *sock, ECPConnection *parent, ecp_tr_addr_t *addr, unsigned char *public_buf, ecp_aead_key_t *shkey) {
+ssize_t ecp_handle_init_req(ECPSocket *sock, ECPConnection *parent, ecp_tr_addr_t *addr, unsigned char c_idx, unsigned char *public_buf, ecp_aead_key_t *shkey) {
ssize_t rv;
- rv = ecp_send_init_rep(sock, parent, addr, public_buf, shkey);
+ rv = ecp_send_init_rep(sock, parent, addr, c_idx, public_buf, shkey);
if (rv < 0) return rv;
return 0;
}
-ssize_t ecp_send_init_rep(ECPSocket *sock, ECPConnection *parent, ecp_tr_addr_t *addr, unsigned char *public_buf, ecp_aead_key_t *shkey) {
+ssize_t ecp_send_init_rep(ECPSocket *sock, ECPConnection *parent, ecp_tr_addr_t *addr, unsigned char c_idx, unsigned char *public_buf, ecp_aead_key_t *shkey) {
ECPBuffer packet;
ECPBuffer payload;
ECPPktMeta pkt_meta;
@@ -1251,12 +1283,12 @@ ssize_t ecp_send_init_rep(ECPSocket *sock, ECPConnection *parent, ecp_tr_addr_t
ecp_sock_get_nonce(sock, &nonce);
pkt_meta.cookie = NULL;
- pkt_meta.public = NULL;
pkt_meta.shkey = shkey;
pkt_meta.nonce = &nonce;
pkt_meta.ntype = ECP_NTYPE_INB;
- pkt_meta.s_idx = 0xf;
- pkt_meta.c_idx = 0xf;
+ pkt_meta.public = (ecp_ecdh_public_t *)public_buf;
+ pkt_meta.s_idx = ECP_ECDH_IDX_PERMA;
+ pkt_meta.c_idx = c_idx;
rv = ecp_pld_send_irep(sock, parent, addr, &packet, &pkt_meta, &payload, ECP_SIZE_PLD(1+ECP_SIZE_ECDH_PUB+ECP_SIZE_COOKIE, ECP_MTYPE_INIT_REP), 0);
return rv;
@@ -1324,15 +1356,15 @@ ssize_t ecp_write_open_req(ECPConnection *conn, ECPBuffer *payload) {
if (vbox) {
ECPSocket *sock = conn->sock;
ECPDHKey key;
- ECPDHPub *remote_key;
+ ECPDHPub remote_key;
ecp_ecdh_public_t public;
ecp_aead_key_t vbox_shkey;
ecp_nonce_t vbox_nonce;
- remote_key = &conn->remote.key_perma;
+ _rv = ECP_OK;
if (payload->size < ECP_SIZE_PLD(2+ECP_SIZE_VBOX, ECP_MTYPE_OPEN_REQ)) _rv = ECP_ERR_SIZE;
- if (!_rv && !remote_key->valid) _rv = ECP_ERR;
if (!_rv) _rv = ecp_sock_dhkey_get(sock, ECP_ECDH_IDX_PERMA, &key);
+ if (!_rv) _rv = ecp_conn_dhkey_get_remote(conn, ECP_ECDH_IDX_PERMA, &remote_key);
if (!_rv) _rv = ecp_conn_dhkey_get_pub(conn, NULL, &public, 0);
if (_rv) return _rv;
@@ -1343,9 +1375,10 @@ ssize_t ecp_write_open_req(ECPConnection *conn, ECPBuffer *payload) {
ecp_nonce2buf(msg, &vbox_nonce);
msg += ECP_SIZE_NONCE;
- ecp_ecdh_shkey(&vbox_shkey, &remote_key->public, &key.private);
+ ecp_ecdh_shkey(&vbox_shkey, &remote_key.public, &key.private);
rv = ecp_aead_enc(msg, payload->size - (msg - payload->buffer), (unsigned char *)&public, ECP_SIZE_ECDH_PUB, &vbox_shkey, &vbox_nonce, ECP_NTYPE_VBOX);
if (rv < 0) return rv;
+ rv += ECP_SIZE_ECDH_PUB + ECP_SIZE_NONCE;
}
return ECP_SIZE_PLD(2+rv, ECP_MTYPE_OPEN_REQ);
@@ -1354,8 +1387,8 @@ ssize_t ecp_write_open_req(ECPConnection *conn, ECPBuffer *payload) {
ssize_t ecp_send_open_req(ECPConnection *conn, unsigned char *cookie) {
ECPBuffer packet;
ECPBuffer payload;
- unsigned char pkt_buf[ECP_SIZE_PKT_BUF_WCOOKIE(2+ECP_SIZE_VBOX, ECP_MTYPE_OPEN_REQ, conn)];
- unsigned char pld_buf[ECP_SIZE_PLD_BUF(2+ECP_SIZE_VBOX, ECP_MTYPE_OPEN_REQ, conn)];
+ unsigned char pkt_buf[ECP_SIZE_PKT_BUF(2+ECP_SIZE_VBOX, ECP_MTYPE_OPEN_REQ, conn)+ECP_SIZE_COOKIE];
+ unsigned char pld_buf[ECP_SIZE_PLD_BUF(2+ECP_SIZE_VBOX, ECP_MTYPE_OPEN_REQ, conn)+ECP_SIZE_COOKIE];
ssize_t rv;
packet.buffer = pkt_buf;
@@ -1500,12 +1533,14 @@ ssize_t ecp_handle_open(ECPConnection *conn, unsigned char mtype, unsigned char
if (ecp_conn_is_inb(conn)) {
ssize_t _rv;
+ ecp_tr_release(bufs->packet, 1);
+
_rv = ecp_send_open_rep(conn);
if (_rv < 0) {
ecp_conn_close(conn);
return _rv;
}
- } else {
+ } else if (ecp_conn_is_root(conn)) {
ecp_conn_remove_addr(conn);
}
return rsize;
@@ -1563,7 +1598,7 @@ ssize_t ecp_send_keyx_rep(ECPConnection *conn) {
return rv;
}
-ssize_t ecp_handle_keyx(ECPConnection *conn, unsigned char mtype, unsigned char *msg, size_t msg_size) {
+ssize_t ecp_handle_keyx(ECPConnection *conn, unsigned char mtype, unsigned char *msg, size_t msg_size, ECP2Buffer *bufs) {
ssize_t rv;
int _rv;
@@ -1579,6 +1614,8 @@ ssize_t ecp_handle_keyx(ECPConnection *conn, unsigned char mtype, unsigned char
} else {
if (ecp_conn_is_outb(conn)) return ECP_ERR;
+ ecp_tr_release(bufs->packet, 1);
+
rv = ecp_send_keyx_rep(conn);
if (rv < 0) return rv;
}
@@ -1595,7 +1632,7 @@ ssize_t ecp_msg_handle(ECPConnection *conn, ecp_seq_t seq, unsigned char mtype,
case ECP_MTYPE_KEYX_REQ:
case ECP_MTYPE_KEYX_REP:
- return ecp_handle_keyx(conn, mtype, msg, msg_size);
+ return ecp_handle_keyx(conn, mtype, msg, msg_size, bufs);
default:
return ecp_ext_msg_handle(conn, seq, mtype, msg, msg_size, bufs);
@@ -1696,7 +1733,7 @@ ssize_t ecp_unpack(ECPSocket *sock, ECPConnection *parent, ecp_tr_addr_t *addr,
pthread_mutex_lock(&sock->conn_table.mutex);
#endif
- conn = conn_table_search(sock, c_idx, (ecp_ecdh_public_t *)public_buf, addr);
+ conn = conn_table_search(sock, c_idx, (ecp_ecdh_public_t *)public_buf, addr, parent);
#ifdef ECP_WITH_PTHREAD
if (conn) pthread_mutex_lock(&conn->mutex);
@@ -1827,7 +1864,13 @@ ssize_t ecp_unpack(ECPSocket *sock, ECPConnection *parent, ecp_tr_addr_t *addr,
switch (mtype) {
case ECP_MTYPE_INIT_REQ: {
- rv = ecp_handle_init_req(sock, parent, addr, public_buf, &shkey);
+ unsigned char _public_buf[ECP_SIZE_ECDH_PUB];
+
+ /* we should release incoming packet before sending reply packet */
+ memcpy(_public_buf, public_buf, sizeof(_public_buf));
+ ecp_tr_release(bufs->packet, 1);
+
+ rv = ecp_handle_init_req(sock, parent, addr, c_idx, _public_buf, &shkey);
if (rv < 0) return rv;
rv += hdr_size;
@@ -1873,6 +1916,9 @@ ssize_t ecp_unpack(ECPSocket *sock, ECPConnection *parent, ecp_tr_addr_t *addr,
switch (mtype) {
case ECP_MTYPE_INIT_REP: {
+ /* we should release incoming packet before sending reply packet */
+ ecp_tr_release(bufs->packet, 1);
+
rv = ecp_handle_init_rep(conn, msg, msg_size);
if (rv < 0) goto unpack_err;
@@ -2112,17 +2158,14 @@ static ssize_t _pack_conn(ECPConnection *conn, ECPBuffer *packet, unsigned char
nonce = conn->nonce_out;
conn->nonce_out++;
}
-#ifdef ECP_WITH_VCONN
- if ((conn->parent == NULL) && addr) *addr = conn->remote.addr;
-#else
- if (addr) *addr = conn->remote.addr;
-#endif
+ if (ecp_conn_is_root(conn) && addr) *addr = conn->remote.addr;
pack_conn_fin:
#ifdef ECP_WITH_PTHREAD
pthread_mutex_unlock(&conn->mutex);
#endif
+
if (rv) return rv;
pkt_meta.cookie = cookie;
@@ -2135,15 +2178,21 @@ pack_conn_fin:
return _pack(packet, &pkt_meta, payload, pld_size);
}
-ssize_t ecp_pack(ECPConnection *parent, ECPBuffer *packet, ECPPktMeta *pkt_meta, ECPBuffer *payload, size_t pld_size, ecp_tr_addr_t *addr) {
+ssize_t ecp_pack_irep(ECPConnection *parent, ECPBuffer *packet, ECPPktMeta *pkt_meta, ECPBuffer *payload, size_t pld_size, ecp_tr_addr_t *addr) {
ssize_t rv;
+ if (parent == NULL) {
+ pkt_meta->public = NULL;
+ pkt_meta->c_idx = 0xf;
+ pkt_meta->s_idx = 0xf;
+ }
+
rv = _pack(packet, pkt_meta, payload, pld_size);
if (rv < 0) return rv;
#ifdef ECP_WITH_VCONN
if (parent) {
- rv = ecp_vconn_pack_parent(parent, packet, payload, rv, addr);
+ rv = ecp_vconn_pack_parent(parent, payload, packet, rv, addr);
}
#endif
@@ -2158,7 +2207,7 @@ ssize_t ecp_pack_conn(ECPConnection *conn, ECPBuffer *packet, unsigned char s_id
#ifdef ECP_WITH_VCONN
if (conn->parent) {
- rv = ecp_vconn_pack_parent(conn->parent, packet, payload, rv, addr);
+ rv = ecp_vconn_pack_parent(conn->parent, payload, packet, rv, addr);
}
#endif
@@ -2291,7 +2340,7 @@ ssize_t ecp_pld_send_irep(ECPSocket *sock, ECPConnection *parent, ecp_tr_addr_t
ecp_tr_addr_t _addr;
ssize_t rv;
- rv = ecp_pack(parent, packet, pkt_meta, payload, pld_size, addr ? NULL : &_addr);
+ rv = ecp_pack_irep(parent, packet, pkt_meta, payload, pld_size, addr ? NULL : &_addr);
if (rv < 0) return rv;
rv = ecp_pkt_send(sock, packet, rv, flags, NULL, addr ? addr : &_addr);
diff --git a/ecp/src/ecp/core.h b/ecp/src/ecp/core.h
index 6fb165f..85fc453 100644
--- a/ecp/src/ecp/core.h
+++ b/ecp/src/ecp/core.h
@@ -73,17 +73,20 @@
#else
#define ECP_SIZE_PLD_BUF(X,T,C) (ECP_SIZE_PLD(X,T))
#endif
-
-#define ECP_SIZE_PKT_BUF(X,T,C) (ECP_SIZE_PLD_BUF(X,T,C)+ECP_SIZE_PKT_HDR+ECP_SIZE_AEAD_TAG)
-#define ECP_SIZE_PKT_BUF_WCOOKIE(X,T,C) (ECP_SIZE_PKT_BUF(X,T,C)+ECP_SIZE_COOKIE)
+#define ECP_SIZE_PKT_BUF(X,T,C) (ECP_SIZE_PKT_HDR+ECP_SIZE_PLD_BUF(X,T,C)+ECP_SIZE_AEAD_TAG)
#ifdef ECP_WITH_VCONN
#define ECP_SIZE_PLD_BUF_IREP(X,T,P) (ECP_SIZE_PLD(X,T)+((P) ? ((P)->pcount+1)*(ECP_SIZE_PKT_HDR+ECP_SIZE_MTYPE+ECP_SIZE_AEAD_TAG) : 0))
#else
#define ECP_SIZE_PLD_BUF_IREP(X,T,P) (ECP_SIZE_PLD(X,T))
#endif
+#define ECP_SIZE_PKT_BUF_IREP(X,T,P) (ECP_SIZE_PKT_HDR+ECP_SIZE_PLD_BUF_IREP(X,T,P)+ECP_SIZE_AEAD_TAG)
-#define ECP_SIZE_PKT_BUF_IREP(X,T,P) (ECP_SIZE_PLD_BUF_IREP(X,T,P)+ECP_SIZE_PKT_HDR-ECP_SIZE_ECDH_PUB+ECP_SIZE_AEAD_TAG)
+#ifdef ECP_WITH_VCONN
+#define ecp_conn_is_root(C) ((C)->parent == NULL)
+#else
+#define ecp_conn_is_root(C) 1
+#endif
#define ECP_SEND_TRIES 3
#define ECP_SEND_TIMEOUT 500
@@ -302,11 +305,15 @@ typedef struct ECPConnection {
#endif
} ECPConnection;
+int ecp_dhkey_gen(ECPDHKey *key);
+
int ecp_init(ECPContext *ctx);
int ecp_ctx_init(ECPContext *ctx, ecp_err_handler_t handle_err, ecp_dir_handler_t handle_dir, ecp_conn_alloc_t conn_alloc, ecp_conn_free_t conn_free);
int ecp_ctx_set_handler(ECPContext *ctx, ECPConnHandler *handler, unsigned char ctype);
+
int ecp_node_init(ECPNode *node, ecp_ecdh_public_t *public, void *addr);
-int ecp_dhkey_gen(ECPDHKey *key);
+void ecp_node_set_pub(ECPNode *node, ecp_ecdh_public_t *public);
+int ecp_node_set_addr(ECPNode *node, void *addr);
int ecp_sock_init(ECPSocket *sock, ECPContext *ctx, ECPDHKey *key);
int ecp_sock_create(ECPSocket *sock, ECPContext *ctx, ECPDHKey *key);
@@ -321,10 +328,6 @@ void ecp_sock_get_nonce(ECPSocket *sock, ecp_nonce_t *nonce);
int ecp_cookie_gen(ECPSocket *sock, unsigned char *cookie, unsigned char *public_buf);
int ecp_cookie_verify(ECPSocket *sock, unsigned char *cookie, unsigned char *public_buf);
-ECPConnection *ecp_sock_keys_search(ECPSocket *sock, ecp_ecdh_public_t *public);
-int ecp_sock_keys_insert(ECPSocket *sock, ecp_ecdh_public_t *public, ECPConnection *conn);
-void ecp_sock_keys_remove(ECPSocket *sock, ecp_ecdh_public_t *public);
-
int ecp_conn_alloc(ECPSocket *sock, unsigned char ctype, ECPConnection **_conn);
void ecp_conn_free(ECPConnection *conn);
@@ -354,7 +357,8 @@ void ecp_conn_refcount_inc(ECPConnection *conn);
void ecp_conn_refcount_dec(ECPConnection *conn);
int ecp_conn_dhkey_new(ECPConnection *conn);
-int ecp_conn_dhkey_get(ECPSocket *sock, unsigned char idx, ECPDHKey *key);
+int ecp_conn_dhkey_get(ECPConnection *conn, unsigned char idx, ECPDHKey *key);
+int ecp_conn_dhkey_get_remote(ECPConnection *conn, unsigned char idx, ECPDHPub *key);
int ecp_conn_dhkey_get_pub(ECPConnection *conn, unsigned char *idx, ecp_ecdh_public_t *public, int will_send);
int ecp_conn_dhkey_set_pub(ECPConnection *conn, unsigned char idx, ecp_ecdh_public_t *public);
void ecp_conn_dhkey_set_curr(ECPConnection *conn);
@@ -367,8 +371,8 @@ ecp_dir_handler_t ecp_get_dir_handler(ECPConnection *conn);
void ecp_err_handle(ECPConnection *conn, unsigned char mtype, int err);
ssize_t ecp_send_init_req(ECPConnection *conn);
-ssize_t ecp_handle_init_req(ECPSocket *sock, ECPConnection *parent, ecp_tr_addr_t *addr, unsigned char *public_buf, ecp_aead_key_t *shkey);
-ssize_t ecp_send_init_rep(ECPSocket *sock, ECPConnection *parent, ecp_tr_addr_t *addr, unsigned char *public_buf, ecp_aead_key_t *shkey);
+ssize_t ecp_handle_init_req(ECPSocket *sock, ECPConnection *parent, ecp_tr_addr_t *addr, unsigned char c_idx, unsigned char *public_buf, ecp_aead_key_t *shkey);
+ssize_t ecp_send_init_rep(ECPSocket *sock, ECPConnection *parent, ecp_tr_addr_t *addr, unsigned char c_idx, unsigned char *public_buf, ecp_aead_key_t *shkey);
ssize_t ecp_handle_init_rep(ECPConnection *conn, unsigned char *msg, size_t msg_size);
ssize_t ecp_write_open_req(ECPConnection *conn, ECPBuffer *payload);
ssize_t ecp_send_open_req(ECPConnection *conn, unsigned char *cookie);
@@ -378,7 +382,7 @@ ssize_t ecp_handle_open(ECPConnection *conn, unsigned char mtype, unsigned char
ssize_t ecp_send_keyx_req(ECPConnection *conn);
ssize_t ecp_send_keyx_rep(ECPConnection *conn);
-ssize_t ecp_handle_keyx(ECPConnection *conn, unsigned char mtype, unsigned char *msg, size_t msg_size);
+ssize_t ecp_handle_keyx(ECPConnection *conn, unsigned char mtype, unsigned char *msg, size_t msg_size, ECP2Buffer *bufs);
ssize_t ecp_msg_handle(ECPConnection *conn, ecp_seq_t seq, unsigned char mtype, unsigned char *msg, size_t msg_size, ECP2Buffer *bufs);
ssize_t ecp_pld_handle_one(ECPConnection *conn, ecp_seq_t seq, unsigned char *payload, size_t pld_size, ECP2Buffer *bufs);
@@ -392,7 +396,7 @@ ssize_t ecp_pkt_send(ECPSocket *sock, ECPBuffer *packet, size_t pkt_size, unsign
void ecp_nonce2buf(unsigned char *b, ecp_nonce_t *n);
void ecp_buf2nonce(ecp_nonce_t *n, unsigned char *b);
int ecp_pkt_get_seq(unsigned char *pkt, size_t pkt_size, ecp_seq_t *s);
-ssize_t ecp_pack(ECPConnection *parent, ECPBuffer *packet, ECPPktMeta *pkt_meta, ECPBuffer *payload, size_t pld_size, ecp_tr_addr_t *addr);
+ssize_t ecp_pack_irep(ECPConnection *parent, ECPBuffer *packet, ECPPktMeta *pkt_meta, ECPBuffer *payload, size_t pld_size, ecp_tr_addr_t *addr);
ssize_t ecp_pack_conn(ECPConnection *conn, ECPBuffer *packet, unsigned char s_idx, unsigned char c_idx, unsigned char *cookie, ecp_nonce_t *nonce, ECPBuffer *payload, size_t pld_size, ecp_tr_addr_t *addr);
int ecp_pld_get_type(unsigned char *pld, size_t pld_size, unsigned char *mtype);
diff --git a/ecp/src/ecp/dir/Makefile b/ecp/src/ecp/dir/Makefile
index 9da375b..9283144 100644
--- a/ecp/src/ecp/dir/Makefile
+++ b/ecp/src/ecp/dir/Makefile
@@ -1,6 +1,10 @@
include ../common.mk
-obj = dir.o dir_srv.o
+obj = dir.o
+
+ifeq ($(with_dirsrv),yes)
+obj += dir_srv.o
+endif
%.o: %.c
diff --git a/ecp/src/ecp/ext.h b/ecp/src/ecp/ext.h
index 811b6d1..995cf15 100644
--- a/ecp/src/ecp/ext.h
+++ b/ecp/src/ecp/ext.h
@@ -1,3 +1,5 @@
+#ifdef ECP_WITH_RBUF
+
int ecp_ext_err_handle(ECPConnection *conn, unsigned char mtype, int err);
int ecp_ext_conn_open(ECPConnection *conn);
void ecp_ext_conn_destroy(ECPConnection *conn);
@@ -6,3 +8,16 @@ ssize_t ecp_ext_pld_store(ECPConnection *conn, ecp_seq_t seq, unsigned char *pay
ssize_t ecp_ext_pld_handle(ECPConnection *conn, ecp_seq_t seq, unsigned char *payload, size_t pld_size, ECP2Buffer *bufs);
ssize_t ecp_ext_pld_send(ECPConnection *conn, ECPBuffer *payload, size_t pld_size, ECPBuffer *packet, size_t pkt_size, unsigned char flags, ECPTimerItem *ti, ecp_tr_addr_t *addr);
ssize_t ecp_ext_msg_send(ECPConnection *conn, unsigned char mtype, unsigned char *msg, size_t msg_size, ECPBuffer *packet, ECPBuffer *payload);
+
+#else
+
+#define ecp_ext_err_handle(c,t,e) (ECP_PASS)
+#define ecp_ext_conn_open(c) (ECP_OK)
+#define ecp_ext_conn_destroy(c) ;
+#define ecp_ext_msg_handle(c,s,t,m,sz,b) (0)
+#define ecp_ext_pld_store(c,s,p,sz,b) (0)
+#define ecp_ext_pld_handle(c,s,p,sz,b) (0)
+#define ecp_ext_pld_send(c,p1,sz1,p2,sz2,f,t,a) (0)
+#define ecp_ext_msg_send(c,t,m,sz,p1,p2) (0)
+
+#endif \ No newline at end of file
diff --git a/ecp/src/ecp/tr.h b/ecp/src/ecp/tr.h
index 5037b07..263577c 100644
--- a/ecp/src/ecp/tr.h
+++ b/ecp/src/ecp/tr.h
@@ -4,8 +4,6 @@ int ecp_tr_addr_eq(ecp_tr_addr_t *addr1, ecp_tr_addr_t *addr2);
int ecp_tr_addr_set(ecp_tr_addr_t *addr, void *addr_s);
int ecp_tr_open(ECPSocket *sock, void *addr_s);
void ecp_tr_close(ECPSocket *sock);
-ssize_t ecp_tr_send(ECPSocket *sock, ECPBuffer *packet, size_t msg_size, ecp_tr_addr_t *addr, unsigned char flags);
+ssize_t ecp_tr_send(ECPSocket *sock, ECPBuffer *packet, size_t pkt_size, ecp_tr_addr_t *addr, unsigned char flags);
ssize_t ecp_tr_recv(ECPSocket *sock, ECPBuffer *packet, ecp_tr_addr_t *addr, int timeout);
void ecp_tr_release(ECPBuffer *packet, unsigned char more);
-void ecp_tr_flag_set(unsigned char flags);
-void ecp_tr_flag_clear(unsigned char flags);
diff --git a/ecp/src/ecp/vconn/vconn.c b/ecp/src/ecp/vconn/vconn.c
index bbed3c3..23e0466 100644
--- a/ecp/src/ecp/vconn/vconn.c
+++ b/ecp/src/ecp/vconn/vconn.c
@@ -3,79 +3,35 @@
#include <core.h>
-#include "vconn.h"
-
-ssize_t ecp_vconn_send_open_req(ECPConnection *conn, unsigned char *cookie) {
- if (conn->type == ECP_CTYPE_VCONN) {
- ECPDHPub *key;
- ECPBuffer packet;
- ECPBuffer payload;
- unsigned char pkt_buf[ECP_SIZE_PKT_BUF_WCOOKIE(2+ECP_SIZE_VBOX, ECP_MTYPE_OPEN_REQ, conn)+ECP_SIZE_PLD(ECP_SIZE_ECDH_PUB, ECP_MTYPE_NEXT)];
- unsigned char pld_buf[ECP_SIZE_PLD_BUF(2+ECP_SIZE_VBOX, ECP_MTYPE_OPEN_REQ, conn)+ECP_SIZE_PLD(ECP_SIZE_ECDH_PUB, ECP_MTYPE_NEXT)];
- unsigned char *msg;
- unsigned char *_pld_buf;
- size_t _pld_size;
- ssize_t rv;
-
- if (conn->next == NULL) return ECP_ERR;
-
- key = &conn->next->remote.key_perma;
- if (!key->valid) return ECP_ERR;
-
- packet.buffer = pkt_buf;
- packet.size = sizeof(pkt_buf);
- payload.buffer = pld_buf;
- payload.size = sizeof(pld_buf);
-
- rv = ecp_write_open_req(conn, &payload);
- if (rv < 0) return rv;
+#ifdef ECP_WITH_HTABLE
+#include <ht.h>
+#endif
- _pld_buf = payload.buffer + rv;
- _pld_size = payload.size - rv;
+#include "vconn.h"
- ecp_pld_set_type(_pld_buf, _pld_size, ECP_MTYPE_NEXT);
- msg = ecp_pld_get_msg(_pld_buf, _pld_size);
- memcpy(msg, &key->public, ECP_SIZE_ECDH_PUB);
- rv = ecp_pld_send_wcookie(conn, &packet, &payload, rv+ECP_SIZE_PLD(ECP_SIZE_ECDH_PUB, ECP_MTYPE_NEXT), 0, cookie);
- return rv;
- } else {
- return ecp_send_open_req(conn, cookie);
- }
-}
+#ifdef ECP_WITH_HTABLE
-static void insert_key_next(ECPConnection *conn, unsigned char idx, ecp_ecdh_public_t *public) {
+static int insert_key_next(ECPConnection *conn, unsigned char c_idx, ecp_ecdh_public_t *public) {
+ ECPSocket *sock = conn->sock;
ECPVConn *_conn = (ECPVConn *)conn;
- ecp_ecdh_public_t to_remove;
- unsigned char c_idx;
- int do_insert = 0, do_remove = 0;
-
- if (idx == ECP_ECDH_IDX_INV) return;
+ ECPDHPub *key = NULL;
+ int rv = ECP_OK;
- c_idx = (idx & 0x0F);
- if (c_idx & ~ECP_ECDH_IDX_MASK) return;
+ if (c_idx & ~ECP_ECDH_IDX_MASK) return ECP_ERR_ECDH_IDX;
#ifdef ECP_WITH_PTHREAD
pthread_mutex_lock(&conn->mutex);
#endif
if (c_idx != _conn->key_next_curr) {
- ECPDHPub *key;
unsigned char _c_idx;
_c_idx = c_idx % ECP_MAX_NODE_KEY;
key = &_conn->key_next[_c_idx];
- if (!key->valid || (memcmp(public, &key->public, sizeof(key->public)) != 0)) {
- if (key->valid) {
- memcpy(&to_remove, &key->public, sizeof(key->public));
- do_remove = 1;
- }
- memcpy(&key->public, public, sizeof(key->public));
- key->valid = 1;
-
- _conn->key_next_curr = c_idx;
- do_insert = 1;
+ if (key->valid && (memcmp(public, &key->public, sizeof(key->public)) == 0)) {
+ key = NULL;
}
}
@@ -83,164 +39,162 @@ static void insert_key_next(ECPConnection *conn, unsigned char idx, ecp_ecdh_pub
pthread_mutex_unlock(&conn->mutex);
#endif
- if (do_remove) ecp_sock_keys_remove(conn->sock, &to_remove);
- if (do_insert) ecp_sock_keys_insert(conn->sock, public, conn);
+ if (key) {
+#ifdef ECP_WITH_PTHREAD
+ pthread_mutex_lock(&sock->conn_table.mutex);
+ pthread_mutex_lock(&conn->mutex);
+#endif
+
+ if (key->valid) {
+ ecp_ht_remove(sock->conn_table.keys, &key->public);
+ key->valid = 0;
+ }
+ memcpy(&key->public, public, sizeof(key->public));
+ rv = ecp_ht_insert(sock->conn_table.keys, &key->public, conn);
+ if (!rv) {
+ key->valid = 1;
+ _conn->key_next_curr = c_idx;
+ }
+
+#ifdef ECP_WITH_PTHREAD
+ pthread_mutex_unlock(&conn->mutex);
+ pthread_mutex_unlock(&sock->conn_table.mutex);
+#endif
+ }
+
+ return rv;
}
static ssize_t handle_next(ECPConnection *conn, unsigned char *msg, size_t msg_size, ECP2Buffer *b) {
- ECPConnection *conn_next;
+ ECPSocket *sock = conn->sock;
if (msg_size < ECP_SIZE_ECDH_PUB) return ECP_ERR_SIZE;
+ if (ecp_conn_is_outb(conn)) return ECP_ERR;
- conn_next = ecp_sock_keys_search(conn->sock, (ecp_ecdh_public_t *)msg);
- if (conn_next == NULL) return ECP_ERR;
-
- conn->next = conn_next;
-
- return ECP_SIZE_ECDH_PUB;
-}
+#ifdef ECP_WITH_PTHREAD
+ pthread_mutex_lock(&sock->conn_table.mutex);
+#endif
-static ssize_t handle_exec(ECPConnection *conn, unsigned char *msg, size_t msg_size, ECP2Buffer *b) {
- ECPBuffer *packet;
+ conn->next = ecp_ht_search(sock->conn_table.keys, (ecp_ecdh_public_t *)msg);
+ if (conn->next) ecp_conn_refcount_inc(conn->next);
- if (b == NULL) return ECP_ERR;
+#ifdef ECP_WITH_PTHREAD
+ pthread_mutex_unlock(&sock->conn_table.mutex);
+#endif
- packet = b->packet;
- if (packet->size < msg_size) return ECP_ERR_SIZE;
+ if (conn->next == NULL) return ECP_ERR;
- memcpy(packet->buffer, msg, msg_size);
- return ecp_pkt_handle(conn->sock, conn, NULL, b, msg_size);
+ return ECP_SIZE_ECDH_PUB;
}
static ssize_t handle_relay(ECPConnection *conn, unsigned char *msg, size_t msg_size, ECP2Buffer *b) {
- ECPBuffer payload;
+ ECPSocket *sock = conn->sock;
ECPConnection *conn_next;
+ ECPBuffer payload;
+ unsigned char idx, _idx;
+ unsigned char s_idx, c_idx;
+ size_t _msg_size = msg_size;
ssize_t rv;
+ int _rv;
if (msg_size < ECP_MIN_PKT) return ECP_ERR_SIZE;
- if (conn->type == ECP_CTYPE_VCONN) {
- if (ecp_conn_is_outb(conn)) return ECP_ERR;
- conn_next = conn->next;
- insert_key_next(conn, msg[ECP_SIZE_PROTO], (ecp_ecdh_public_t *)(msg+ECP_SIZE_PROTO+1));
- } else if (conn->type == ECP_CTYPE_VLINK) {
- conn_next = ecp_sock_keys_search(conn->sock, (ecp_ecdh_public_t *)(msg+ECP_SIZE_PROTO+1));
- }
+ idx = msg[ECP_SIZE_PROTO];
+ if (idx == ECP_ECDH_IDX_INV) return ECP_ERR_ECDH_IDX;
- if (conn_next == NULL) return ECP_ERR;
+ switch (conn->type) {
+ /* forward message */
+ case ECP_CTYPE_VCONN: {
+ if (ecp_conn_is_outb(conn)) return ECP_ERR;
- payload.buffer = msg - ECP_SIZE_MTYPE;
- payload.size = b->payload->size - (payload.buffer - b->payload->buffer);
-
- ecp_pld_set_type(payload.buffer, payload.size, ECP_MTYPE_EXEC);
- rv = ecp_pld_send(conn_next, b->packet, &payload, ECP_SIZE_MTYPE + msg_size, ECP_SEND_FLAG_REPLY);
-
- if (conn->type == ECP_CTYPE_VLINK) {
- ecp_conn_refcount_dec(conn_next);
- }
-
- if (rv < 0) return rv;
- return msg_size;
-}
-
-ssize_t ecp_vconn_pack_parent(ECPConnection *conn, ECPBuffer *packet, ECPBuffer *payload, size_t pkt_size, ecp_tr_addr_t *addr) {
- unsigned char *msg;
- size_t hdr_size;
- int rv;
+ conn_next = conn->next;
+ if (conn_next) {
+ _idx = (idx & 0x0F);
- rv = ecp_pld_set_type(payload->buffer, payload->size, ECP_MTYPE_RELAY);
- if (rv) return rv;
+ _rv = insert_key_next(conn, _idx, (ecp_ecdh_public_t *)(msg+ECP_SIZE_PROTO+1));
+ if (_rv) return _rv;
+ }
- msg = ecp_pld_get_msg(payload->buffer, payload->size);
- if (msg == NULL) return ECP_ERR;
+ break;
+ }
- hdr_size = msg - payload->buffer;
- if (payload->size < pkt_size+hdr_size) return ECP_ERR_SIZE;
+ /* back message */
+ case ECP_CTYPE_VLINK: {
+#ifdef ECP_WITH_PTHREAD
+ pthread_mutex_lock(&sock->conn_table.mutex);
+#endif
- memcpy(msg, packet->buffer, pkt_size);
- return ecp_pack_conn(conn, packet, ECP_ECDH_IDX_INV, ECP_ECDH_IDX_INV, NULL, NULL, payload, pkt_size+hdr_size, addr);
-}
+ conn_next = ecp_ht_search(sock->conn_table.keys, (ecp_ecdh_public_t *)(msg+ECP_SIZE_PROTO+1));
+ if (conn_next) ecp_conn_refcount_inc(conn_next);
-int ecp_vconn_handle_open(ECPConnection *conn, ECP2Buffer *b) {
- if (conn->type == ECP_CTYPE_VCONN) {
- if (ecp_conn_is_outb(conn)) {
- if (conn->next) {
- int rv;
+#ifdef ECP_WITH_PTHREAD
+ pthread_mutex_unlock(&sock->conn_table.mutex);
+#endif
- rv = ecp_conn_open(conn->next, NULL);
- if (rv) ecp_err_handle(conn->next, ECP_MTYPE_INIT_REQ, rv);
+ _idx = (idx & 0xF0) >> 4;
+ if (conn_next && (_idx == ECP_ECDH_IDX_PERMA)) {
+ /* this is init reply */
+ msg[ECP_SIZE_PROTO] = ECP_ECDH_IDX_INV;
+ memmove(msg+ECP_SIZE_PROTO+1, msg+ECP_SIZE_PROTO+1+ECP_SIZE_ECDH_PUB, msg_size-(ECP_SIZE_PROTO+1+ECP_SIZE_ECDH_PUB));
+ _msg_size -= ECP_SIZE_ECDH_PUB;
}
- }
- } else if (conn->type == ECP_CTYPE_VLINK) {
- ECPDHPub *key = &conn->remote.key_perma;
- if (key->valid) {
- int rv;
-
- rv = ecp_sock_keys_insert(conn->sock, &key->public, conn);
- if (rv) return rv;
+ break;
}
- }
- return ECP_OK;
-}
-
-void ecp_vconn_handle_close(ECPConnection *conn) {
- if (conn->type == ECP_CTYPE_VCONN) {
- if (ecp_conn_is_inb(conn)) {
- ecp_vconn_destroy_inb((ECPVConn *)conn);
- }
- } else if (conn->type == ECP_CTYPE_VLINK) {
- ECPDHPub *key = &conn->remote.key_perma;
+ default:
+ return ECP_ERR_CTYPE;
- if (key->valid) {
- ecp_sock_keys_remove(conn->sock, &key->public);
- }
}
-}
-ssize_t ecp_vconn_handle_msg(ECPConnection *conn, ecp_seq_t seq, unsigned char mtype, unsigned char *msg, size_t msg_size, ECP2Buffer *b) {
- switch (mtype) {
- case ECP_MTYPE_NEXT:
- return handle_next(conn, msg, msg_size, b);
+ if (conn_next == NULL) return ECP_ERR;
- case ECP_MTYPE_EXEC:
- return handle_exec(conn, msg, msg_size, b);
+ payload.buffer = msg - ECP_SIZE_MTYPE;
+ payload.size = b->payload->size - (payload.buffer - b->payload->buffer);
- case ECP_MTYPE_RELAY:
- return handle_relay(conn, msg, msg_size, b);
+ ecp_pld_set_type(payload.buffer, payload.size, ECP_MTYPE_EXEC);
+ rv = ecp_pld_send(conn_next, b->packet, &payload, ECP_SIZE_MTYPE + _msg_size, ECP_SEND_FLAG_REPLY);
- default:
- return ECP_ERR_MTYPE;
+ if (conn->type == ECP_CTYPE_VLINK) {
+ ecp_conn_refcount_dec(conn_next);
}
+
+ if (rv < 0) return rv;
+ return msg_size;
}
-int ecp_vconn_create_inb(ECPVConn *conn, ECPSocket *sock) {
- ECPConnection *_conn = &conn->b;
- int rv;
+#endif /* ECP_WITH_HTABLE */
- rv = ecp_conn_create_inb(_conn, sock, ECP_CTYPE_VCONN);
- if (rv) return rv;
+static ssize_t handle_exec(ECPConnection *conn, unsigned char *msg, size_t msg_size, ECP2Buffer *b) {
+ ECPBuffer *packet;
- memset(conn->key_next, 0, sizeof(conn->key_next));
- conn->key_next_curr = ECP_ECDH_IDX_INV;
+ if (b == NULL) return ECP_ERR;
- return ECP_OK;
+ packet = b->packet;
+ if (packet->size < msg_size) return ECP_ERR_SIZE;
+
+ memcpy(packet->buffer, msg, msg_size);
+ return ecp_pkt_handle(conn->sock, conn, NULL, b, msg_size);
}
-void ecp_vconn_destroy_inb(ECPVConn *conn) {
- ECPConnection *_conn = &conn->b;
- int i;
+ssize_t ecp_vconn_pack_parent(ECPConnection *conn, ECPBuffer *payload, ECPBuffer *packet, size_t pkt_size, ecp_tr_addr_t *addr) {
+ unsigned char *msg;
+ size_t hdr_size;
+ ssize_t rv;
+ int _rv;
- for (i=0; i<ECP_MAX_NODE_KEY; i++) {
- ECPDHPub *key;
+ _rv = ecp_pld_set_type(payload->buffer, payload->size, ECP_MTYPE_RELAY);
+ if (_rv) return _rv;
- key = &conn->key_next[i];
- if (key->valid) {
- ecp_sock_keys_remove(_conn->sock, &key->public);
- }
- }
- if (_conn->next) ecp_conn_refcount_dec(_conn->next);
+ msg = ecp_pld_get_msg(payload->buffer, payload->size);
+ if (msg == NULL) return ECP_ERR;
+
+ hdr_size = msg - payload->buffer;
+ if (payload->size < pkt_size+hdr_size) return ECP_ERR_SIZE;
+
+ memcpy(msg, packet->buffer, pkt_size);
+ rv = ecp_pack_conn(conn, packet, ECP_ECDH_IDX_INV, ECP_ECDH_IDX_INV, NULL, NULL, payload, pkt_size+hdr_size, addr);
+ return rv;
}
static int vconn_create(ECPConnection vconn[], ecp_ecdh_public_t keys[], size_t vconn_size, ECPSocket *sock) {
@@ -249,7 +203,7 @@ static int vconn_create(ECPConnection vconn[], ecp_ecdh_public_t keys[], size_t
int rv;
key.valid = 1;
- for (i=0; i<vconn_size; j++) {
+ for (i=0; i<vconn_size; i++) {
rv = ecp_conn_create(&vconn[i], sock, ECP_CTYPE_VCONN);
if (rv) {
for (j=0; j<i; j++) {
@@ -272,7 +226,7 @@ int ecp_vconn_create(ECPConnection vconn[], ecp_ecdh_public_t keys[], size_t vco
_conn = conn;
pcount = vconn_size;
- if (pcount >= ECP_MAX_PARENT) return ECP_ERR_MAX_PARENT;
+ if (pcount > ECP_MAX_PARENT) return ECP_ERR_MAX_PARENT;
rv = vconn_create(vconn, keys, vconn_size, conn->sock);
if (rv) return rv;
@@ -289,6 +243,50 @@ int ecp_vconn_create(ECPConnection vconn[], ecp_ecdh_public_t keys[], size_t vco
return ECP_OK;
}
+#ifdef ECP_WITH_HTABLE
+
+int ecp_vconn_create_inb(ECPVConn *conn, ECPSocket *sock) {
+ ECPConnection *_conn = &conn->b;
+ int rv;
+
+ rv = ecp_conn_create_inb(_conn, sock, ECP_CTYPE_VCONN);
+ if (rv) return rv;
+
+ memset(conn->key_next, 0, sizeof(conn->key_next));
+ conn->key_next_curr = ECP_ECDH_IDX_INV;
+
+ return ECP_OK;
+}
+
+void ecp_vconn_destroy(ECPConnection *conn) {
+ ECPSocket *sock = conn->sock;
+ ECPVConn *_conn = (ECPVConn *)conn;
+ int i;
+
+ if (ecp_conn_is_outb(conn)) return;
+
+#ifdef ECP_WITH_PTHREAD
+ pthread_mutex_lock(&sock->conn_table.mutex);
+#endif
+
+ for (i=0; i<ECP_MAX_NODE_KEY; i++) {
+ ECPDHPub *key;
+
+ key = &_conn->key_next[i];
+ if (key->valid) {
+ ecp_ht_remove(sock->conn_table.keys, &key->public);
+ }
+ }
+
+#ifdef ECP_WITH_PTHREAD
+ pthread_mutex_unlock(&sock->conn_table.mutex);
+#endif
+
+ if (conn->next) ecp_conn_refcount_dec(conn->next);
+}
+
+#endif /* ECP_WITH_HTABLE */
+
int ecp_vconn_open(ECPConnection *conn, ECPNode *node) {
ECPConnection *vconn0;
int rv;
@@ -307,64 +305,195 @@ int ecp_vconn_open(ECPConnection *conn, ECPNode *node) {
return rv;
}
-/*
-int ecp_vconn_create_parent(ECPConnection *conn, ECPNode *conn_node, ECPVConnOut vconn[], ECPNode vconn_node[], int size) {
+static int vconn_handle_open(ECPConnection *conn) {
+ int rv = ECP_OK;
+
+ if (ecp_conn_is_outb(conn) && conn->next) {
+ rv = ecp_conn_open(conn->next, NULL);
+ if (rv) ecp_err_handle(conn->next, ECP_MTYPE_INIT_REQ, rv);
+ }
+
+ return rv;;
+}
+
+int ecp_vlink_create(ECPConnection *conn, ECPSocket *sock) {
+ int rv;
+
+ rv = ecp_conn_create(conn, sock, ECP_CTYPE_VLINK);
+ if (!rv) ecp_conn_set_flags(conn, ECP_CONN_FLAG_VBOX);
+ return rv;
+}
+
+#ifdef ECP_WITH_HTABLE
+
+int ecp_vlink_create_inb(ECPConnection *conn, ECPSocket *sock) {
+ int rv;
+
+ rv = ecp_conn_create_inb(conn, sock, ECP_CTYPE_VLINK);
+ if (!rv) ecp_conn_set_flags(conn, ECP_CONN_FLAG_VBOX);
+ return rv;
+}
+
+void ecp_vlink_destroy(ECPConnection *conn) {
ECPSocket *sock = conn->sock;
- int i, j, rv;
+ ECPDHPub *key = &conn->remote.key_perma;
- conn->parent = (ECPConnection *)&vconn[size-1];
- conn->pcount = size;
- for (i=0; i<size; i++) {
- rv = ecp_conn_init((ECPConnection *)&vconn[i], sock, ECP_CTYPE_VCONN);
- if (!rv) rv = ecp_conn_create_outb((ECPConnection *)&vconn[i], &vconn_node[i]);
- if (!rv) {
- rv = ecp_conn_insert((ECPConnection *)&vconn[i]);
- if (rv) ecp_conn_destroy((ECPConnection *)&vconn[i]);
- }
- if (rv) {
- for (j=0; j<i; j++) ecp_conn_close((ECPConnection *)&vconn[j]);
- return rv;
- }
+ if (key->valid) {
+#ifdef ECP_WITH_PTHREAD
+ pthread_mutex_lock(&sock->conn_table.mutex);
+#endif
- if (i == 0) {
- vconn[i].b.parent = NULL;
- } else {
- vconn[i].b.parent = (ECPConnection *)&vconn[i-1];
- }
- vconn[i].b.pcount = i;
+ ecp_ht_remove(sock->conn_table.keys, &key->public);
+
+#ifdef ECP_WITH_PTHREAD
+ pthread_mutex_unlock(&sock->conn_table.mutex);
+#endif
+ }
+}
+
+static int vlink_handle_open(ECPConnection *conn) {
+ ECPSocket *sock = conn->sock;
+ ECPDHPub *key;
+ int rv = ECP_OK;
+
+ key = &conn->remote.key_perma;
- if (i == size - 1) {
- vconn[i].next = conn;
- } else {
- vconn[i].next = (ECPConnection *)&vconn[i+1];
+#ifdef ECP_WITH_PTHREAD
+ pthread_mutex_lock(&sock->conn_table.mutex);
+ pthread_mutex_lock(&conn->mutex);
+#endif
+
+ if (key->valid) {
+ ECPConnection *_conn;
+
+ /* check for duplicates */
+ _conn = ecp_ht_search(sock->conn_table.keys, &key->public);
+ if (_conn) {
+#ifdef ECP_WITH_PTHREAD
+ pthread_mutex_lock(&_conn->mutex);
+#endif
+
+ _conn->remote.key_perma.valid = 0;
+
+#ifdef ECP_WITH_PTHREAD
+ pthread_mutex_unlock(&_conn->mutex);
+#endif
+
+ ecp_ht_remove(sock->conn_table.keys, &key->public);
}
+ rv = ecp_ht_insert(sock->conn_table.keys, &key->public, conn);
}
- return ECP_OK;
+#ifdef ECP_WITH_PTHREAD
+ pthread_mutex_unlock(&conn->mutex);
+ pthread_mutex_unlock(&sock->conn_table.mutex);
+#endif
+
+ return rv;
}
-int ecp_vconn_open(ECPConnection *conn, ECPNode *conn_node, ECPVConnOut vconn[], ECPNode vconn_node[], int size) {
+#endif /* ECP_WITH_HTABLE */
+
+int ecp_vconn_handle_open(ECPConnection *conn, ECP2Buffer *b) {
int rv;
- ssize_t _rv;
- rv = ecp_conn_create_outb(conn, conn_node);
- if (rv) return rv;
+ switch (conn->type) {
+ case ECP_CTYPE_VCONN:
+ rv = vconn_handle_open(conn);
+ break;
- rv = ecp_conn_insert(conn);
- if (rv) {
- ecp_conn_destroy(conn);
- return rv;
+ case ECP_CTYPE_VLINK:
+#ifdef ECP_WITH_HTABLE
+ rv = vlink_handle_open(conn);
+#else
+ rv = ECP_OK;
+#endif
+ break;
+
+ default:
+ rv = ECP_ERR_CTYPE;
+ break;
}
- rv = ecp_vconn_create_parent(conn, conn_node, vconn, vconn_node, size);
- if (rv) {
- ecp_conn_close(conn);
- return rv;
+ return rv;
+}
+
+void ecp_vconn_handle_close(ECPConnection *conn) {
+ switch (conn->type) {
+#ifdef ECP_WITH_HTABLE
+ case ECP_CTYPE_VCONN:
+ ecp_vconn_destroy(conn);
+ break;
+
+ case ECP_CTYPE_VLINK:
+ ecp_vlink_destroy(conn);
+ break;
+#endif
}
+}
- _rv = ecp_timer_send((ECPConnection *)&vconn[0], _vconn_send_kget, ECP_MTYPE_KGET_REP, 3, 500);
- if (_rv < 0) return _rv;
+ssize_t ecp_vconn_handle_msg(ECPConnection *conn, ecp_seq_t seq, unsigned char mtype, unsigned char *msg, size_t msg_size, ECP2Buffer *b) {
+ ssize_t rv;
- return ECP_OK;
+ switch (mtype) {
+#ifdef ECP_WITH_HTABLE
+ case ECP_MTYPE_NEXT:
+ rv = handle_next(conn, msg, msg_size, b);
+ break;
+
+ case ECP_MTYPE_RELAY:
+ rv = handle_relay(conn, msg, msg_size, b);
+ break;
+#endif
+
+ case ECP_MTYPE_EXEC:
+ rv = handle_exec(conn, msg, msg_size, b);
+ break;
+
+ default:
+ rv = ECP_ERR_MTYPE;
+ break;
+ }
+
+ return rv;
+}
+
+ssize_t ecp_vconn_send_open_req(ECPConnection *conn, unsigned char *cookie) {
+ if (conn->type == ECP_CTYPE_VCONN) {
+ ECPDHPub key_next;
+ ECPBuffer packet;
+ ECPBuffer payload;
+ unsigned char pkt_buf[ECP_SIZE_PKT_BUF(2+ECP_SIZE_VBOX, ECP_MTYPE_OPEN_REQ, conn)+ECP_SIZE_COOKIE+ECP_SIZE_PLD(ECP_SIZE_ECDH_PUB, ECP_MTYPE_NEXT)];
+ unsigned char pld_buf[ECP_SIZE_PLD_BUF(2+ECP_SIZE_VBOX, ECP_MTYPE_OPEN_REQ, conn)+ECP_SIZE_COOKIE+ECP_SIZE_PLD(ECP_SIZE_ECDH_PUB, ECP_MTYPE_NEXT)];
+ unsigned char *msg;
+ unsigned char *_pld_buf;
+ size_t _pld_size;
+ ssize_t rv;
+ int _rv;
+
+ if (conn->next == NULL) return ECP_ERR;
+
+ _rv = ecp_conn_dhkey_get_remote(conn->next, ECP_ECDH_IDX_PERMA, &key_next);
+ if (_rv) return _rv;
+
+ packet.buffer = pkt_buf;
+ packet.size = sizeof(pkt_buf);
+ payload.buffer = pld_buf;
+ payload.size = sizeof(pld_buf);
+
+ rv = ecp_write_open_req(conn, &payload);
+ if (rv < 0) return rv;
+
+ _pld_buf = payload.buffer + rv;
+ _pld_size = payload.size - rv;
+
+ ecp_pld_set_type(_pld_buf, _pld_size, ECP_MTYPE_NEXT);
+ msg = ecp_pld_get_msg(_pld_buf, _pld_size);
+ memcpy(msg, &key_next.public, ECP_SIZE_ECDH_PUB);
+
+ rv = ecp_pld_send_wcookie(conn, &packet, &payload, rv+ECP_SIZE_PLD(ECP_SIZE_ECDH_PUB, ECP_MTYPE_NEXT), 0, cookie);
+ return rv;
+ } else {
+ return ecp_send_open_req(conn, cookie);
+ }
}
-*/ \ No newline at end of file
diff --git a/ecp/src/ecp/vconn/vconn.h b/ecp/src/ecp/vconn/vconn.h
index eec13d4..9e2749f 100644
--- a/ecp/src/ecp/vconn/vconn.h
+++ b/ecp/src/ecp/vconn/vconn.h
@@ -12,14 +12,22 @@ typedef struct ECPVConn {
unsigned char key_next_curr;
} ECPVConn;
-ssize_t ecp_vconn_send_open_req(ECPConnection *conn, unsigned char *cookie);
-ssize_t ecp_vconn_pack_parent(ECPConnection *conn, ECPBuffer *packet, ECPBuffer *payload, size_t pkt_size, ecp_tr_addr_t *addr);
-int ecp_vconn_handle_open(ECPConnection *conn, ECP2Buffer *b);
-void ecp_vconn_handle_close(ECPConnection *conn);
-ssize_t ecp_vconn_handle_msg(ECPConnection *conn, ecp_seq_t seq, unsigned char mtype, unsigned char *msg, size_t msg_size, ECP2Buffer *b);
-
-int ecp_vconn_create_inb(ECPVConn *conn, ECPSocket *sock);
-void ecp_vconn_destroy_inb(ECPVConn *conn);
+ssize_t ecp_vconn_pack_parent(ECPConnection *conn, ECPBuffer *payload, ECPBuffer *packet, size_t pkt_size, ecp_tr_addr_t *addr);
int ecp_vconn_create(ECPConnection vconn[], ecp_ecdh_public_t keys[], size_t vconn_size, ECPConnection *conn);
+#ifdef ECP_WITH_HTABLE
+int ecp_vconn_create_inb(ECPVConn *conn, ECPSocket *sock);
+void ecp_vconn_destroy(ECPConnection *conn);
+#endif
int ecp_vconn_open(ECPConnection *conn, ECPNode *node);
+
+int ecp_vlink_create(ECPConnection *conn, ECPSocket *sock);
+#ifdef ECP_WITH_HTABLE
+int ecp_vlink_create_inb(ECPConnection *conn, ECPSocket *sock);
+void ecp_vlink_destroy(ECPConnection *conn);
+#endif
+
+int ecp_vconn_handle_open(ECPConnection *conn, ECP2Buffer *b);
+void ecp_vconn_handle_close(ECPConnection *conn);
+ssize_t ecp_vconn_handle_msg(ECPConnection *conn, ecp_seq_t seq, unsigned char mtype, unsigned char *msg, size_t msg_size, ECP2Buffer *b);
+ssize_t ecp_vconn_send_open_req(ECPConnection *conn, unsigned char *cookie);
diff --git a/ecp/src/platform/fe310/platform.mk b/ecp/src/platform/fe310/platform.mk
index 0230f29..0ab0065 100644
--- a/ecp/src/platform/fe310/platform.mk
+++ b/ecp/src/platform/fe310/platform.mk
@@ -1,3 +1,3 @@
fe310_dir = $(abspath $(src_dir)/../../fw/fe310)
include $(fe310_dir)/platform.mk
-CFLAGS += -I$(fe310_dir) -DECP_WITH_VCONN=1 -DECP_DEBUG=1 -D__FE310__
+CFLAGS += -I$(fe310_dir) -D__FE310__
diff --git a/ecp/src/platform/fe310/platform_obj.mk b/ecp/src/platform/fe310/platform_obj.mk
deleted file mode 100644
index 52e4bb1..0000000
--- a/ecp/src/platform/fe310/platform_obj.mk
+++ /dev/null
@@ -1 +0,0 @@
-subdirs += vconn
diff --git a/ecp/src/platform/fe310/transport.c b/ecp/src/platform/fe310/transport.c
index b551c51..2640ecf 100644
--- a/ecp/src/platform/fe310/transport.c
+++ b/ecp/src/platform/fe310/transport.c
@@ -1,5 +1,6 @@
#include <stdlib.h>
#include <string.h>
+#include <stdio.h>
#include <core.h>
#include <tr.h>
@@ -7,43 +8,42 @@
#include <eos/eos.h>
#include <eos/net.h>
-static unsigned char _flags = 0;
-
ECPSocket *_ecp_tr_sock = NULL;
+unsigned char pld_buf[ECP_MAX_PLD];
static void packet_handler(unsigned char type, unsigned char *buffer, uint16_t len) {
- ecp_tr_addr_t addr;
-
ECP2Buffer bufs;
ECPBuffer packet;
ECPBuffer payload;
- unsigned char pld_buf[ECP_MAX_PLD];
+ ecp_tr_addr_t addr;
+ ssize_t rv;
bufs.packet = &packet;
bufs.payload = &payload;
packet.buffer = buffer+EOS_SOCK_SIZE_UDP_HDR;
- packet.size = ECP_MAX_PKT;
+ packet.size = EOS_NET_MTU-EOS_SOCK_SIZE_UDP_HDR;
payload.buffer = pld_buf;
payload.size = ECP_MAX_PLD;
- if ((buffer == NULL) || (len < EOS_SOCK_SIZE_UDP_HDR)) {
+ if (len < EOS_SOCK_SIZE_UDP_HDR) {
eos_net_free(buffer, 0);
return;
}
- eos_sock_getfrom(buffer, &addr);
- ssize_t rv = ecp_pkt_handle(_ecp_tr_sock, &addr, NULL, &bufs, len-EOS_SOCK_SIZE_UDP_HDR);
+ eos_sock_recvfrom(buffer, len, NULL, 0, &addr);
+
+ rv = ecp_pkt_handle(_ecp_tr_sock, NULL, &addr, &bufs, len-EOS_SOCK_SIZE_UDP_HDR);
#ifdef ECP_DEBUG
if (rv < 0) {
- char b[16];
- puts("ERR:");
- puts(itoa(rv, b, 10));
- puts("\n");
+ printf("RCV ERR:%d\n", rv);
}
#endif
- if (bufs.packet->buffer) eos_net_free(buffer, 0);
- eos_net_release();
+ if (bufs.packet->buffer) {
+ eos_net_free(buffer, 0);
+ } else {
+ eos_net_release();
+ }
}
int ecp_tr_init(ECPContext *ctx) {
@@ -66,38 +66,43 @@ int ecp_tr_addr_set(ecp_tr_addr_t *addr, void *addr_s) {
}
int ecp_tr_open(ECPSocket *sock, void *addr_s) {
- sock->sock = eos_sock_open_udp(packet_handler);
+ sock->sock = eos_sock_open_udp(packet_handler, NULL);
if (sock->sock < 0) {
sock->sock = 0;
- return ECP_ERR_SEND;
+ return ECP_ERR;
}
_ecp_tr_sock = sock;
+
return ECP_OK;
}
void ecp_tr_close(ECPSocket *sock) {
- eos_sock_close(sock->sock);
+ eos_sock_close(sock->sock, NULL);
_ecp_tr_sock = NULL;
}
-ssize_t ecp_tr_send(ECPSocket *sock, ECPBuffer *packet, size_t msg_size, ecp_tr_addr_t *addr, unsigned char flags) {
+ssize_t ecp_tr_send(ECPSocket *sock, ECPBuffer *packet, size_t pkt_size, ecp_tr_addr_t *addr, unsigned char flags) {
unsigned char *buf = NULL;
+ int reply;
int rv;
- flags |= _flags;
- if (packet && packet->buffer) {
- if (flags & ECP_SEND_FLAG_REPLY) {
+ reply = 0;
+ if (flags & ECP_SEND_FLAG_REPLY) {
+ if (flags & ECP_SEND_FLAG_MORE) return ECP_ERR;
+ if (packet->buffer) {
buf = packet->buffer-EOS_SOCK_SIZE_UDP_HDR;
packet->buffer = NULL;
- } else {
- buf = eos_net_alloc();
- memcpy(buf+EOS_SOCK_SIZE_UDP_HDR, packet->buffer, msg_size);
+ reply = 1;
}
+ } else {
+ buf = eos_net_alloc();
}
if (buf == NULL) return ECP_ERR;
- rv = eos_sock_sendto(sock->sock, buf, msg_size+EOS_SOCK_SIZE_UDP_HDR, flags & ECP_SEND_FLAG_MORE, addr);
+
+ rv = eos_sock_sendto_async(sock->sock, reply ? NULL : packet->buffer, pkt_size, addr, buf, !!(flags & ECP_SEND_FLAG_MORE));
if (rv) return ECP_ERR_SEND;
- return msg_size;
+
+ return pkt_size;
}
ssize_t ecp_tr_recv(ECPSocket *sock, ECPBuffer *packet, ecp_tr_addr_t *addr, int timeout) {
@@ -105,18 +110,10 @@ ssize_t ecp_tr_recv(ECPSocket *sock, ECPBuffer *packet, ecp_tr_addr_t *addr, int
}
void ecp_tr_release(ECPBuffer *packet, unsigned char more) {
- if (packet && packet->buffer) {
+ if (packet->buffer) {
eos_net_free(packet->buffer-EOS_SOCK_SIZE_UDP_HDR, more);
packet->buffer = NULL;
} else if (!more) {
eos_net_release();
}
}
-
-void ecp_tr_flag_set(unsigned char flags) {
- _flags |= flags;
-}
-
-void ecp_tr_flag_clear(unsigned char flags) {
- _flags &= ~flags;
-}
diff --git a/ecp/src/platform/fe310/transport.h b/ecp/src/platform/fe310/transport.h
index 213ca11..1e0c526 100644
--- a/ecp/src/platform/fe310/transport.h
+++ b/ecp/src/platform/fe310/transport.h
@@ -1,4 +1,4 @@
#include <eos/sock.h>
-typedef EOSNetAddr ecp_tr_addr_t;
+typedef struct EOSNetAddr ecp_tr_addr_t;
typedef int ecp_tr_sock_t;
diff --git a/ecp/src/platform/posix/platform.mk b/ecp/src/platform/posix/platform.mk
index 9dcfe37..8932ac4 100644
--- a/ecp/src/platform/posix/platform.mk
+++ b/ecp/src/platform/posix/platform.mk
@@ -1,2 +1,2 @@
-CFLAGS += -O3 -DECP_WITH_PTHREAD=1 -DECP_WITH_HTABLE=1 -DECP_WITH_VCONN=1 -DECP_WITH_DIR -DECP_WITH_DIRSRV -DECP_WITH_MSGQ=1 -DECP_DEBUG=1
+CFLAGS += -O3
LDFLAGS += -lm -pthread
diff --git a/ecp/src/platform/posix/platform_obj.mk b/ecp/src/platform/posix/platform_obj.mk
deleted file mode 100644
index 56a76c3..0000000
--- a/ecp/src/platform/posix/platform_obj.mk
+++ /dev/null
@@ -1 +0,0 @@
-subdirs += htable vconn ext dir
diff --git a/ecp/src/platform/posix/transport.c b/ecp/src/platform/posix/transport.c
index 30822b6..ebfbc7b 100644
--- a/ecp/src/platform/posix/transport.c
+++ b/ecp/src/platform/posix/transport.c
@@ -9,7 +9,7 @@
#include <core.h>
#include <tr.h>
-#define ADDR_S_MAX 32
+#define MAX_ADDR_STR 32
int ecp_tr_init(ECPContext *ctx) {
return ECP_OK;
@@ -28,13 +28,13 @@ int ecp_tr_addr_eq(ecp_tr_addr_t *addr1, ecp_tr_addr_t *addr2) {
int ecp_tr_addr_set(ecp_tr_addr_t *addr, void *addr_s) {
int rv;
- char addr_c[ADDR_S_MAX];
+ char addr_c[MAX_ADDR_STR];
char *colon = NULL;
char *endptr = NULL;
uint16_t hport;
memset(addr_c, 0, sizeof(addr_c));
- strncpy(addr_c, addr_s, ADDR_S_MAX-1);
+ strncpy(addr_c, addr_s, sizeof(addr_c)-1);
colon = strchr(addr_c, ':');
if (colon == NULL) return -1;
*colon = '\0';
@@ -51,12 +51,14 @@ int ecp_tr_addr_set(ecp_tr_addr_t *addr, void *addr_s) {
int ecp_tr_open(ECPSocket *sock, void *addr_s) {
struct sockaddr_in _myaddr;
+ int rv;
memset((char *)&_myaddr, 0, sizeof(_myaddr));
_myaddr.sin_family = AF_INET;
if (addr_s) {
ecp_tr_addr_t addr;
- int rv = ecp_tr_addr_set(&addr, addr_s);
+
+ rv = ecp_tr_addr_set(&addr, addr_s);
if (rv) return rv;
memcpy((void *)&_myaddr.sin_addr, addr.host, sizeof(addr.host));
@@ -69,11 +71,12 @@ int ecp_tr_open(ECPSocket *sock, void *addr_s) {
sock->sock = socket(PF_INET, SOCK_DGRAM, 0);
if (sock->sock < 0) return sock->sock;
- int rv = bind(sock->sock, (struct sockaddr *)&_myaddr, sizeof(_myaddr));
+ rv = bind(sock->sock, (struct sockaddr *)&_myaddr, sizeof(_myaddr));
if (rv < 0) {
close(sock->sock);
return rv;
}
+
return ECP_OK;
}
@@ -81,14 +84,14 @@ void ecp_tr_close(ECPSocket *sock) {
close(sock->sock);
}
-ssize_t ecp_tr_send(ECPSocket *sock, ECPBuffer *packet, size_t msg_size, ecp_tr_addr_t *addr, unsigned char flags) {
+ssize_t ecp_tr_send(ECPSocket *sock, ECPBuffer *packet, size_t pkt_size, ecp_tr_addr_t *addr, unsigned char flags) {
struct sockaddr_in servaddr;
memset((void *)&servaddr, 0, sizeof(servaddr));
servaddr.sin_family = AF_INET;
servaddr.sin_port = addr->port;
memcpy((void *)&servaddr.sin_addr, addr->host, sizeof(addr->host));
- return sendto(sock->sock, packet->buffer, msg_size, 0, (struct sockaddr *)&servaddr, sizeof(servaddr));
+ return sendto(sock->sock, packet->buffer, pkt_size, 0, (struct sockaddr *)&servaddr, sizeof(servaddr));
}
ssize_t ecp_tr_recv(ECPSocket *sock, ECPBuffer *packet, ecp_tr_addr_t *addr, int timeout) {
@@ -97,8 +100,9 @@ ssize_t ecp_tr_recv(ECPSocket *sock, ECPBuffer *packet, ecp_tr_addr_t *addr, int
struct pollfd fds[] = {
{sock->sock, POLLIN, 0}
};
+ int rv;
- int rv = poll(fds, 1, timeout);
+ rv = poll(fds, 1, timeout);
memset((void *)&servaddr, 0, sizeof(servaddr));
if (rv == 1) {
ssize_t recvlen = recvfrom(sock->sock, packet->buffer, packet->size, 0, (struct sockaddr *)&servaddr, &addrlen);
@@ -111,9 +115,8 @@ ssize_t ecp_tr_recv(ECPSocket *sock, ECPBuffer *packet, ecp_tr_addr_t *addr, int
}
return recvlen;
}
+
return ECP_ERR_TIMEOUT;
}
void ecp_tr_release(ECPBuffer *packet, unsigned char more) {}
-void ecp_tr_flag_set(unsigned char flags) {}
-void ecp_tr_flag_clear(unsigned char flags) {}
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-23 03:03:11 +0000