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Make ssl_renegotiate the only interface

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ssl_write_hello_request() is no private
This commit is contained in:
Manuel Pégourié-Gonnard 2013-10-30 13:06:54 +01:00
parent caed0541a0
commit 214eed38c7
3 changed files with 44 additions and 30 deletions
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2
include/polarssl/ssl.h
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@ -1566,8 +1566,6 @@ static inline x509_crt *ssl_own_cert( ssl_context *ssl )
} }
#endif /* POLARSSL_X509_CRT_PARSE_C */ #endif /* POLARSSL_X509_CRT_PARSE_C */
int ssl_write_hello_request( ssl_context *ssl );
#ifdef __cplusplus #ifdef __cplusplus
} }
#endif #endif

24
library/ssl_srv.c
View file

@ -335,30 +335,6 @@ static int ssl_parse_ticket( ssl_context *ssl,
} }
#endif /* POLARSSL_SSL_SESSION_TICKETS */ #endif /* POLARSSL_SSL_SESSION_TICKETS */
/*
* Write HelloRequest to request renegotiation
*/
int ssl_write_hello_request( ssl_context *ssl )
{
int ret;
SSL_DEBUG_MSG( 2, ( "=> write hello request" ) );
ssl->out_msglen = 4;
ssl->out_msgtype = SSL_MSG_HANDSHAKE;
ssl->out_msg[0] = SSL_HS_HELLO_REQUEST;
if( ( ret = ssl_write_record( ssl ) ) != 0 )
{
SSL_DEBUG_RET( 1, "ssl_write_record", ret );
return( ret );
}
SSL_DEBUG_MSG( 2, ( "<= write hello request" ) );
return( 0 );
}
#if defined(POLARSSL_SSL_SERVER_NAME_INDICATION) #if defined(POLARSSL_SSL_SERVER_NAME_INDICATION)
/* /*
* Wrapper around f_sni, allowing use of ssl_set_own_cert() but * Wrapper around f_sni, allowing use of ssl_set_own_cert() but

48
library/ssl_tls.c
View file

@ -3972,9 +3972,37 @@ int ssl_handshake( ssl_context *ssl )
} }
/* /*
* Renegotiate current connection * Write HelloRequest to request renegotiation on server
*/ */
int ssl_renegotiate( ssl_context *ssl ) static int ssl_write_hello_request( ssl_context *ssl )
{
int ret;
SSL_DEBUG_MSG( 2, ( "=> write hello request" ) );
ssl->out_msglen = 4;
ssl->out_msgtype = SSL_MSG_HANDSHAKE;
ssl->out_msg[0] = SSL_HS_HELLO_REQUEST;
if( ( ret = ssl_write_record( ssl ) ) != 0 )
{
SSL_DEBUG_RET( 1, "ssl_write_record", ret );
return( ret );
}
SSL_DEBUG_MSG( 2, ( "<= write hello request" ) );
return( 0 );
}
/*
* Actually renegotiate current connection, triggered by either:
* - calling ssl_renegotiate() on client,
* - receiving a HelloRequestion on client during ssl_read(),
* - receiving any handshake message on server during ssl_read() after the
* initial handshake is completed
*/
static int ssl_do_renegotiate( ssl_context *ssl )
{ {
int ret; int ret;
@ -4006,6 +4034,18 @@ int ssl_renegotiate( ssl_context *ssl )
return( 0 ); return( 0 );
} }
/*
* Renegotiate current connection on client,
* or request renegotiation on server
*/
int ssl_renegotiate( ssl_context *ssl )
{
if( ssl->endpoint == SSL_IS_CLIENT )
return( ssl_do_renegotiate( ssl ) );
else
return( ssl_write_hello_request( ssl ) );
}
/* /*
* Receive application data decrypted from the SSL layer * Receive application data decrypted from the SSL layer
*/ */
@ -4101,9 +4141,9 @@ int ssl_read( ssl_context *ssl, unsigned char *buf, size_t len )
} }
else else
{ {
if( ( ret = ssl_renegotiate( ssl ) ) != 0 ) if( ( ret = ssl_do_renegotiate( ssl ) ) != 0 )
{ {
SSL_DEBUG_RET( 1, "ssl_renegotiate", ret ); SSL_DEBUG_RET( 1, "ssl_do_renegotiate", ret );
return( ret ); return( ret );
} }