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bio functions call now common vio funcions in dtls_bio.c.

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FossilOrigin-Name: 562ef7151e4ac1cd2662584cd7247ee8dff4e7aeaf0a9524b69496e5a040f515
This commit is contained in:
7u83@mail.ru 2015-02-07 02:02:05 +00:00
parent 88a2a52758
commit 518d54f4db
1 changed files with 3 additions and 41 deletions
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44
src/capwap/dtls_openssl_bio.c
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@ -1,6 +1,7 @@
#include <errno.h>
#include <arpa/inet.h>
#include "dtls_openssl.h"
#include "dtls.h"
#include "conn.h"
#include "cw_log.h"
@ -28,18 +29,7 @@ int dtls_openssl_bio_write(BIO * b, const char *data, int len)
{
struct conn *conn = b->ptr;
uint8_t buffer[2048];
*((uint32_t *) buffer) = htonl(1 << 24);
memcpy(buffer + 4, data, len);
int rc = conn->send_packet(conn, buffer, len + 4);
cw_dbg(DBG_DTLS_BIO, "SSL BIO write: %d bytes, rc=%d, ptr: %p", len, rc, data);
cw_dbg_dmp(DBG_DTLS_BIO_DMP,(uint8_t*)data,len,"Dump ...");
if (rc < 0)
return rc;
return rc - 4;
return dtls_bio_write(conn,data,len);
}
@ -47,35 +37,7 @@ int dtls_openssl_bio_read(BIO * b, char *out, int maxlen)
{
struct conn *conn = b->ptr;
struct dtls_openssl_data *dtls_data = conn->dtls_data;
if (dtls_data->len == 0) {
int len = conn->recv_packet(conn, dtls_data->buffer, 2048);
/* if (len == -1){
printf ("-1 ERRRRRRRRRRRRRRRRR %s\n",strerror(errno));
}
*/
if (len < 4)
return 0;
dtls_data->len = len - 4;
dtls_data->pos = 4;
}
if (dtls_data->len > maxlen) {
memcpy(out, dtls_data->buffer + dtls_data->pos, maxlen);
dtls_data->len -= maxlen;
dtls_data->pos += maxlen;
cw_dbg(DBG_DTLS_BIO, "SSL BIO read: (maxlen = %d), remain %d", maxlen,dtls_data->len);
cw_dbg_dmp(DBG_DTLS_BIO_DMP,(uint8_t*)out,maxlen,"Dump...");
return maxlen;
}
memcpy(out, dtls_data->buffer + dtls_data->pos, dtls_data->len);
int ret = dtls_data->len;
dtls_data->len = 0;
cw_dbg(DBG_DTLS_BIO, "SSL BIO read: (maxlen = %d), remain %d", ret,dtls_data->len);
cw_dbg_dmp(DBG_DTLS_BIO_DMP,(uint8_t*)out,ret,"Dump...");
return ret;
return dtls_bio_read(conn,out,maxlen);
}