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Allow configuring own CID fields through mbedtls_ssl_get_peer_cid()

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This commit is contained in:
Hanno Becker 2019-04-25 16:01:49 +01:00
parent 2f28c1031f
commit ca092246a7
1 changed files with 22 additions and 7 deletions
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29
library/ssl_tls.c
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@ -121,18 +121,33 @@ static void ssl_update_in_pointers( mbedtls_ssl_context *ssl,
#if defined(MBEDTLS_SSL_CID) #if defined(MBEDTLS_SSL_CID)
/* Top-level Connection ID API */ /* Top-level Connection ID API */
/* WARNING: This implementation is a stub and doesn't do anything! /* WARNING: The CID feature isn't fully implemented yet
* It is included solely to allow review and coding against * and will not be used. */
* the new Connection CID API. */
int mbedtls_ssl_set_cid( mbedtls_ssl_context *ssl, int mbedtls_ssl_set_cid( mbedtls_ssl_context *ssl,
int enable, int enable,
unsigned char const *own_cid, unsigned char const *own_cid,
size_t own_cid_len ) size_t own_cid_len )
{ {
((void) ssl); ssl->negotiate_cid = enable;
((void) enable); if( enable == MBEDTLS_SSL_CID_DISABLED )
((void) own_cid); {
((void) own_cid_len); MBEDTLS_SSL_DEBUG_MSG( 3, ( "Disable use of CID extension." ) );
return( 0 );
}
MBEDTLS_SSL_DEBUG_MSG( 3, ( "Enable use of CID extension." ) );
if( own_cid_len > MBEDTLS_SSL_CID_IN_LEN_MAX )
{
MBEDTLS_SSL_DEBUG_MSG( 3, ( "CID too large: Maximum %u, actual %u",
(unsigned) MBEDTLS_SSL_CID_IN_LEN_MAX,
(unsigned) own_cid_len ) );
return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
}
memcpy( ssl->own_cid, own_cid, own_cid_len );
ssl->own_cid_len = own_cid_len;
MBEDTLS_SSL_DEBUG_BUF( 3, "Own CID", own_cid, own_cid_len );
return( 0 ); return( 0 );
} }