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httpd: add support for https

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This commit is contained in:
goldsimon 2017-03-22 22:42:09 +01:00
parent afaa7d9561
commit d386374449
3 changed files with 34 additions and 0 deletions
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20
src/apps/httpd/httpd.c
View File

@ -98,6 +98,9 @@
#include "lwip/altcp.h"
#include "lwip/altcp_tcp.h"
#if HTTPD_ENABLE_HTTPS
#include "lwip/apps/altcp_tls.h"
#endif
#include <string.h> /* memset */
#include <stdlib.h> /* atoi */
@ -2589,6 +2592,23 @@ httpd_init(void)
httpd_init_pcb(pcb, HTTPD_SERVER_PORT);
}
#if HTTPD_ENABLE_HTTPS
void
httpd_inits(struct altcp_tls_config *conf)
{
#if LWIP_ALTCP_TLS
struct altcp_pcb *pcb_tls;
struct altcp_pcb *pcb_tcp = altcp_tcp_new_ip_type(IPADDR_TYPE_ANY);
LWIP_ASSERT("httpd_init: tcp_new failed", pcb_tcp != NULL);
pcb_tls = altcp_tls_new(conf, pcb_tcp);
LWIP_ASSERT("httpd_init: altcp_tls_new failed", pcb_tls != NULL);
httpd_init_pcb(pcb_tls, HTTPD_SERVER_PORT_HTTPS);
#else /* LWIP_ALTCP_TLS */
LWIP_UNUSED_ARG(conf);
#endif /* LWIP_ALTCP_TLS */
}
#endif /* HTTPD_ENABLE_HTTPS */
#if LWIP_HTTPD_SSI
/**
* Set the SSI handler function.

4
src/include/lwip/apps/httpd.h
View File

@ -228,6 +228,10 @@ void httpd_post_data_recved(void *connection, u16_t recved_len);
void httpd_init(void);
#if HTTPD_ENABLE_HTTPS
struct altcp_tls_config;
void httpd_inits(struct altcp_tls_config *conf);
#endif
#ifdef __cplusplus
}

10
src/include/lwip/apps/httpd_opts.h
View File

@ -132,6 +132,16 @@
#define HTTPD_SERVER_PORT 80
#endif
/** The https server port for HTTPD to use */
#if !defined HTTPD_SERVER_PORT_HTTPS || defined __DOXYGEN__
#define HTTPD_SERVER_PORT_HTTPS 443
#endif
/** Enable https support? */
#if !defined HTTPD_ENABLE_HTTPS || defined __DOXYGEN__
#define HTTPD_ENABLE_HTTPS 0
#endif
/** Maximum retries before the connection is aborted/closed.
* - number of times pcb->poll is called -> default is 4*500ms = 2s;
* - reset when pcb->sent is called