130 lines
3.7 KiB
C
130 lines
3.7 KiB
C
/** @file
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* @brief Private net_api API routines
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*/
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/*
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* Copyright (c) 2017 Intel Corporation
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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/* Print extra info about received TLS data */
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#define RX_EXTRA_DEBUG 0
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#if defined(MBEDTLS_DEBUG_C)
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#include <mbedtls/debug.h>
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/* - Debug levels (from ext/lib/crypto/mbedtls/include/mbedtls/debug.h)
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* - 0 No debug
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* - 1 Error
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* - 2 State change
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* - 3 Informational
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* - 4 Verbose
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*/
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#if defined(CONFIG_NET_DEBUG_APP_TLS_LEVEL)
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#define DEBUG_THRESHOLD CONFIG_NET_DEBUG_APP_TLS_LEVEL
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#else
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#define DEBUG_THRESHOLD 0
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#endif /* CONFIG_NET_DEBUG_APP_TLS_LEVEL */
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#endif
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#if defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C)
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#include <mbedtls/memory_buffer_alloc.h>
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#endif
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#if defined(MBEDTLS_ERROR_C)
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#define _net_app_print_error(fmt, ret) \
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do { \
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char error[80]; \
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\
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mbedtls_strerror(ret, error, sizeof(error)); \
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\
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NET_ERR(fmt " (%s)", -ret, error); \
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} while (0)
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#else
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#define _net_app_print_error(fmt, ret) NET_ERR(fmt, -ret)
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#endif
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/* Direction of the packet (sending / receiving) */
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enum _net_app_dir {
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NET_APP_PKT_UNKNOWN = 0,
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NET_APP_PKT_TX = 1,
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NET_APP_PKT_RX = 2,
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};
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#define BUF_ALLOC_TIMEOUT 100
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#if defined(CONFIG_NET_DEBUG_APP)
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void _net_app_print_info(struct net_app_ctx *ctx);
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#else
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#define _net_app_print_info(...)
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#endif /* CONFIG_NET_DEBUG_APP */
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#if defined(CONFIG_NET_APP_SERVER) || defined(CONFIG_NET_APP_CLIENT)
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char *_net_app_sprint_ipaddr(char *buf, int buflen,
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const struct sockaddr *addr);
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void _net_app_received(struct net_context *net_ctx,
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struct net_pkt *pkt,
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int status,
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void *user_data);
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int _net_app_set_local_addr(struct sockaddr *addr, const char *myaddr,
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u16_t port);
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int _net_app_set_net_ctx(struct net_app_ctx *ctx,
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struct net_context *net_ctx,
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struct sockaddr *addr,
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socklen_t socklen,
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enum net_ip_protocol proto);
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int _net_app_config_local_ctx(struct net_app_ctx *ctx,
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enum net_sock_type sock_type,
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enum net_ip_protocol proto,
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struct sockaddr *addr);
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struct net_context *_net_app_select_net_ctx(struct net_app_ctx *ctx,
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const struct sockaddr *dst);
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int _net_app_ssl_mux(void *context, unsigned char *buf, size_t size);
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int _net_app_tls_sendto(struct net_pkt *pkt,
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const struct sockaddr *dst_addr,
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socklen_t addrlen,
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net_context_send_cb_t cb,
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s32_t timeout,
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void *token,
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void *user_data);
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void _net_app_tls_received(struct net_context *context,
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struct net_pkt *pkt,
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int status,
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void *user_data);
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int _net_app_ssl_mainloop(struct net_app_ctx *ctx);
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#if defined(CONFIG_NET_APP_SERVER)
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void _net_app_accept_cb(struct net_context *net_ctx,
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struct sockaddr *addr,
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socklen_t addrlen,
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int status, void *data);
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#endif /* CONFIG_NET_APP_SERVER */
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#if defined(CONFIG_NET_APP_CLIENT)
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#endif /* CONFIG_NET_APP_CLIENT */
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#if defined(CONFIG_NET_APP_TLS)
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void _net_app_tls_handler_stop(struct net_app_ctx *ctx);
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int _net_app_tls_init(struct net_app_ctx *ctx, int client_or_server);
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int _net_app_entropy_source(void *data, unsigned char *output, size_t len,
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size_t *olen);
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int _net_app_ssl_tx(void *context, const unsigned char *buf, size_t size);
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#endif /* CONFIG_NET_APP_TLS */
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#if defined(CONFIG_NET_APP_DTLS)
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#include "../../ip/connection.h"
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enum net_verdict _net_app_dtls_established(struct net_conn *conn,
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struct net_pkt *pkt,
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void *user_data);
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#endif /* CONFIG_NET_APP_DTLS */
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#if defined(CONFIG_NET_DEBUG_APP)
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void _net_app_register(struct net_app_ctx *ctx);
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void _net_app_unregister(struct net_app_ctx *ctx);
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#else
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#define _net_app_register(...)
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#define _net_app_unregister(...)
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#endif /* CONFIG_NET_DEBUG_APP */
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#endif /* CONFIG_NET_APP_SERVER || CONFIG_NET_APP_CLIENT */
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