@ -81,23 +81,13 @@
/* --- Structure definitions. ---*/ /* --- Structure definitions. ---*/
struct tsi_ssl_handshaker_factory { struct tsi_ssl_client_handshaker_factory {
tsi_result ( * create_handshaker ) ( tsi_ssl_handshaker_factory * self ,
const char * server_name_indication ,
tsi_handshaker * * handshaker ) ;
void ( * destroy ) ( tsi_ssl_handshaker_factory * self ) ;
} ;
typedef struct {
tsi_ssl_handshaker_factory base ;
SSL_CTX * ssl_context ; SSL_CTX * ssl_context ;
unsigned char * alpn_protocol_list ; unsigned char * alpn_protocol_list ;
size_t alpn_protocol_list_length ; size_t alpn_protocol_list_length ;
} tsi_ssl_client_handshaker_factory ; } ;
typedef struct {
tsi_ssl_handshaker_factory base ;
struct tsi_ssl_server_handshaker_factory {
/* Several contexts to support SNI.
/* Several contexts to support SNI.
The tsi_peer array contains the subject names of the server certificates The tsi_peer array contains the subject names of the server certificates
associated with the contexts at the same index . */ associated with the contexts at the same index . */
@ -106,7 +96,7 @@ typedef struct {
size_t ssl_context_count ; size_t ssl_context_count ;
unsigned char * alpn_protocol_list ; unsigned char * alpn_protocol_list ;
size_t alpn_protocol_list_length ; size_t alpn_protocol_list_length ;
} tsi_ssl_server_handshaker_factory ; } ;
typedef struct { typedef struct {
tsi_handshaker base ; tsi_handshaker base ;
@ -1054,18 +1044,6 @@ static const tsi_handshaker_vtable handshaker_vtable = {
/* --- tsi_ssl_handshaker_factory common methods. --- */ /* --- tsi_ssl_handshaker_factory common methods. --- */
tsi_result tsi_ssl_handshaker_factory_create_handshaker (
tsi_ssl_handshaker_factory * self , const char * server_name_indication ,
tsi_handshaker * * handshaker ) {
if ( self = = NULL | | handshaker = = NULL ) return TSI_INVALID_ARGUMENT ;
return self - > create_handshaker ( self , server_name_indication , handshaker ) ;
}
void tsi_ssl_handshaker_factory_destroy ( tsi_ssl_handshaker_factory * self ) {
if ( self = = NULL ) return ;
self - > destroy ( self ) ;
}
static tsi_result create_tsi_ssl_handshaker ( SSL_CTX * ctx , int is_client , static tsi_result create_tsi_ssl_handshaker ( SSL_CTX * ctx , int is_client ,
const char * server_name_indication , const char * server_name_indication ,
tsi_handshaker * * handshaker ) { tsi_handshaker * * handshaker ) {
@ -1153,24 +1131,20 @@ static int select_protocol_list(const unsigned char **out,
return SSL_TLSEXT_ERR_NOACK ; return SSL_TLSEXT_ERR_NOACK ;
} }
/* --- tsi_ssl__ client_handshaker_factory methods implementation. --- */ /* --- tsi_ssl_client_handshaker_factory methods implementation. --- */
static tsi_result ssl_client_handshaker_factory_create_handshaker ( tsi_result tsi_ ssl_client_handshaker_factory_create_handshaker(
tsi_ssl_handshaker_factory * self , const char * server_name_indication , tsi_ssl_client_ handshaker_factory * self , const char * server_name_indication ,
tsi_handshaker * * handshaker ) { tsi_handshaker * * handshaker ) {
tsi_ssl_client_handshaker_factory * impl = return create_tsi_ssl_handshaker ( self - > ssl_context , 1 , server_name_indication ,
( tsi_ssl_client_handshaker_factory * ) self ;
return create_tsi_ssl_handshaker ( impl - > ssl_context , 1 , server_name_indication ,
handshaker ) ; handshaker ) ;
} }
static void ssl_client_handshaker_factory_destroy ( void tsi_ssl_client_handshaker_factory_destroy (
tsi_ssl_handshaker_factory * self ) { tsi_ssl_client_handshaker_factory * self ) {
tsi_ssl_client_handshaker_factory * impl = if ( self - > ssl_context ! = NULL ) SSL_CTX_free ( self - > ssl_context ) ;
( tsi_ssl_client_handshaker_factory * ) self ; if ( self - > alpn_protocol_list ! = NULL ) gpr_free ( self - > alpn_protocol_list ) ;
if ( impl - > ssl_context ! = NULL ) SSL_CTX_free ( impl - > ssl_context ) ; gpr_free ( self ) ;
if ( impl - > alpn_protocol_list ! = NULL ) gpr_free ( impl - > alpn_protocol_list ) ;
gpr_free ( impl ) ;
} }
static int client_handshaker_factory_npn_callback ( SSL * ssl , unsigned char * * out , static int client_handshaker_factory_npn_callback ( SSL * ssl , unsigned char * * out ,
@ -1187,36 +1161,29 @@ static int client_handshaker_factory_npn_callback(SSL *ssl, unsigned char **out,
/* --- tsi_ssl_server_handshaker_factory methods implementation. --- */ /* --- tsi_ssl_server_handshaker_factory methods implementation. --- */
static tsi_result ssl_server_handshaker_factory_create_handshaker ( tsi_result tsi_ssl_server_handshaker_factory_create_handshaker (
tsi_ssl_handshaker_factory * self , const char * server_name_indication , tsi_ssl_server_handshaker_factory * self , tsi_handshaker * * handshaker ) {
tsi_handshaker * * handshaker ) { if ( self - > ssl_context_count = = 0 ) return TSI_INVALID_ARGUMENT ;
tsi_ssl_server_handshaker_factory * impl =
( tsi_ssl_server_handshaker_factory * ) self ;
if ( impl - > ssl_context_count = = 0 | | server_name_indication ! = NULL ) {
return TSI_INVALID_ARGUMENT ;
}
/* Create the handshaker with the first context. We will switch if needed
/* Create the handshaker with the first context. We will switch if needed
because of SNI in ssl_server_handshaker_factory_servername_callback . */ because of SNI in ssl_server_handshaker_factory_servername_callback . */
return create_tsi_ssl_handshaker ( impl - > ssl_contexts [ 0 ] , 0 , NULL , handshaker ) ; return create_tsi_ssl_handshaker ( self - > ssl_contexts [ 0 ] , 0 , NULL , handshaker ) ;
} }
static void ssl_server_handshaker_factory_destroy ( void tsi_ssl_server_handshaker_factory_destroy (
tsi_ssl_handshaker_factory * self ) { tsi_ssl_server_handshaker_factory * self ) {
tsi_ssl_server_handshaker_factory * impl =
( tsi_ssl_server_handshaker_factory * ) self ;
size_t i ; size_t i ;
for ( i = 0 ; i < impl - > ssl_context_count ; i + + ) { for ( i = 0 ; i < self - > ssl_context_count ; i + + ) {
if ( impl - > ssl_contexts [ i ] ! = NULL ) { if ( self - > ssl_contexts [ i ] ! = NULL ) {
SSL_CTX_free ( impl - > ssl_contexts [ i ] ) ; SSL_CTX_free ( self - > ssl_contexts [ i ] ) ;
tsi_peer_destruct ( & impl - > ssl_context_x509_subject_names [ i ] ) ; tsi_peer_destruct ( & self - > ssl_context_x509_subject_names [ i ] ) ;
} }
} }
if ( impl - > ssl_contexts ! = NULL ) gpr_free ( impl - > ssl_contexts ) ; if ( self - > ssl_contexts ! = NULL ) gpr_free ( self - > ssl_contexts ) ;
if ( impl - > ssl_context_x509_subject_names ! = NULL ) { if ( self - > ssl_context_x509_subject_names ! = NULL ) {
gpr_free ( impl - > ssl_context_x509_subject_names ) ; gpr_free ( self - > ssl_context_x509_subject_names ) ;
} }
if ( impl - > alpn_protocol_list ! = NULL ) gpr_free ( impl - > alpn_protocol_list ) ; if ( self - > alpn_protocol_list ! = NULL ) gpr_free ( self - > alpn_protocol_list ) ;
gpr_free ( impl ) ; gpr_free ( self ) ;
} }
static int does_entry_match_name ( const char * entry , size_t entry_length , static int does_entry_match_name ( const char * entry , size_t entry_length ,
@ -1318,7 +1285,7 @@ tsi_result tsi_create_ssl_client_handshaker_factory(
const unsigned char * pem_root_certs , size_t pem_root_certs_size , const unsigned char * pem_root_certs , size_t pem_root_certs_size ,
const char * cipher_list , const unsigned char * * alpn_protocols , const char * cipher_list , const unsigned char * * alpn_protocols ,
const unsigned char * alpn_protocols_lengths , uint16_t num_alpn_protocols , const unsigned char * alpn_protocols_lengths , uint16_t num_alpn_protocols ,
tsi_ssl_handshaker_factory * * factory ) { tsi_ssl_client_ handshaker_factory * * factory ) {
SSL_CTX * ssl_context = NULL ; SSL_CTX * ssl_context = NULL ;
tsi_ssl_client_handshaker_factory * impl = NULL ; tsi_ssl_client_handshaker_factory * impl = NULL ;
tsi_result result = TSI_OK ; tsi_result result = TSI_OK ;
@ -1374,16 +1341,13 @@ tsi_result tsi_create_ssl_client_handshaker_factory(
} }
} while ( 0 ) ; } while ( 0 ) ;
if ( result ! = TSI_OK ) { if ( result ! = TSI_OK ) {
ssl_client_handshaker_factory_destroy ( & impl - > base ) ; tsi_ ssl_client_handshaker_factory_destroy( impl ) ;
return result ; return result ;
} }
SSL_CTX_set_verify ( ssl_context , SSL_VERIFY_PEER , NULL ) ; SSL_CTX_set_verify ( ssl_context , SSL_VERIFY_PEER , NULL ) ;
/* TODO(jboeuf): Add revocation verification. */ /* TODO(jboeuf): Add revocation verification. */
impl - > base . create_handshaker = * factory = impl ;
ssl_client_handshaker_factory_create_handshaker ;
impl - > base . destroy = ssl_client_handshaker_factory_destroy ;
* factory = & impl - > base ;
return TSI_OK ; return TSI_OK ;
} }
@ -1395,7 +1359,7 @@ tsi_result tsi_create_ssl_server_handshaker_factory(
size_t pem_client_root_certs_size , int force_client_auth , size_t pem_client_root_certs_size , int force_client_auth ,
const char * cipher_list , const unsigned char * * alpn_protocols , const char * cipher_list , const unsigned char * * alpn_protocols ,
const unsigned char * alpn_protocols_lengths , uint16_t num_alpn_protocols , const unsigned char * alpn_protocols_lengths , uint16_t num_alpn_protocols ,
tsi_ssl_handshaker_factory * * factory ) { tsi_ssl_server_ handshaker_factory * * factory ) {
return tsi_create_ssl_server_handshaker_factory_ex ( return tsi_create_ssl_server_handshaker_factory_ex (
pem_private_keys , pem_private_keys_sizes , pem_cert_chains , pem_private_keys , pem_private_keys_sizes , pem_cert_chains ,
pem_cert_chains_sizes , key_cert_pair_count , pem_client_root_certs , pem_cert_chains_sizes , key_cert_pair_count , pem_client_root_certs ,
@ -1415,7 +1379,7 @@ tsi_result tsi_create_ssl_server_handshaker_factory_ex(
tsi_client_certificate_request_type client_certificate_request , tsi_client_certificate_request_type client_certificate_request ,
const char * cipher_list , const unsigned char * * alpn_protocols , const char * cipher_list , const unsigned char * * alpn_protocols ,
const unsigned char * alpn_protocols_lengths , uint16_t num_alpn_protocols , const unsigned char * alpn_protocols_lengths , uint16_t num_alpn_protocols ,
tsi_ssl_handshaker_factory * * factory ) { tsi_ssl_server_ handshaker_factory * * factory ) {
tsi_ssl_server_handshaker_factory * impl = NULL ; tsi_ssl_server_handshaker_factory * impl = NULL ;
tsi_result result = TSI_OK ; tsi_result result = TSI_OK ;
size_t i = 0 ; size_t i = 0 ;
@ -1430,15 +1394,12 @@ tsi_result tsi_create_ssl_server_handshaker_factory_ex(
} }
impl = gpr_zalloc ( sizeof ( * impl ) ) ; impl = gpr_zalloc ( sizeof ( * impl ) ) ;
impl - > base . create_handshaker =
ssl_server_handshaker_factory_create_handshaker ;
impl - > base . destroy = ssl_server_handshaker_factory_destroy ;
impl - > ssl_contexts = gpr_zalloc ( key_cert_pair_count * sizeof ( SSL_CTX * ) ) ; impl - > ssl_contexts = gpr_zalloc ( key_cert_pair_count * sizeof ( SSL_CTX * ) ) ;
impl - > ssl_context_x509_subject_names = impl - > ssl_context_x509_subject_names =
gpr_zalloc ( key_cert_pair_count * sizeof ( tsi_peer ) ) ; gpr_zalloc ( key_cert_pair_count * sizeof ( tsi_peer ) ) ;
if ( impl - > ssl_contexts = = NULL | | if ( impl - > ssl_contexts = = NULL | |
impl - > ssl_context_x509_subject_names = = NULL ) { impl - > ssl_context_x509_subject_names = = NULL ) {
tsi_ssl_handshaker_factory_destroy ( & impl - > base ) ; tsi_ssl_server_ handshaker_factory_destroy ( impl ) ;
return TSI_OUT_OF_RESOURCES ; return TSI_OUT_OF_RESOURCES ;
} }
impl - > ssl_context_count = key_cert_pair_count ; impl - > ssl_context_count = key_cert_pair_count ;
@ -1448,7 +1409,7 @@ tsi_result tsi_create_ssl_server_handshaker_factory_ex(
alpn_protocols , alpn_protocols_lengths , num_alpn_protocols , alpn_protocols , alpn_protocols_lengths , num_alpn_protocols ,
& impl - > alpn_protocol_list , & impl - > alpn_protocol_list_length ) ; & impl - > alpn_protocol_list , & impl - > alpn_protocol_list_length ) ;
if ( result ! = TSI_OK ) { if ( result ! = TSI_OK ) {
tsi_ssl_handshaker_factory_destroy ( & impl - > base ) ; tsi_ssl_server_ handshaker_factory_destroy ( impl ) ;
return result ; return result ;
} }
} }
@ -1521,11 +1482,11 @@ tsi_result tsi_create_ssl_server_handshaker_factory_ex(
} while ( 0 ) ; } while ( 0 ) ;
if ( result ! = TSI_OK ) { if ( result ! = TSI_OK ) {
tsi_ssl_handshaker_factory_destroy ( & impl - > base ) ; tsi_ssl_server_ handshaker_factory_destroy ( impl ) ;
return result ; return result ;
} }
} }
* factory = & impl - > base ; * factory = impl ;
return TSI_OK ; return TSI_OK ;
} }
jiangtaoli2016
8 years ago