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Cleanup of tsi ssl handshaker factories.

Browse Source 
There is no reason why the client and server factories should be
implementations from the same base.
Doing the cleanup now so that implementation of the #10528 feature will
be less noisy.
Also, re-added tsi to clang-format which was dropped when moved from
src/core/lib to src/core.
pull/10537/head
Julien Boeuf 8 years ago
parent 4c40161d75
commit 935d02ebd4
5 changed files with 104 additions and 123 deletions
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  1. 6
      src/core/lib/http/httpcli_security_connector.c
  2. 49
      src/core/lib/security/transport/security_connector.c
  3. 113
      src/core/tsi/ssl_transport_security.c
  4. 57
      src/core/tsi/ssl_transport_security.h
  5. 2
      tools/dockerfile/grpc_clang_format/clang_format_all_the_things.sh

6
src/core/lib/http/httpcli_security_connector.c
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@ -47,7 +47,7 @@
typedef struct { typedef struct {
grpc_channel_security_connector base; grpc_channel_security_connector base;
tsi_ssl_handshaker_factory *handshaker_factory; tsi_ssl_client_handshaker_factory *handshaker_factory;
char *secure_peer_name; char *secure_peer_name;
} grpc_httpcli_ssl_channel_security_connector; } grpc_httpcli_ssl_channel_security_connector;
@ -56,7 +56,7 @@ static void httpcli_ssl_destroy(grpc_exec_ctx *exec_ctx,
grpc_httpcli_ssl_channel_security_connector *c = grpc_httpcli_ssl_channel_security_connector *c =
(grpc_httpcli_ssl_channel_security_connector *)sc; (grpc_httpcli_ssl_channel_security_connector *)sc;
if (c->handshaker_factory != NULL) { if (c->handshaker_factory != NULL) {
tsi_ssl_handshaker_factory_destroy(c->handshaker_factory); tsi_ssl_client_handshaker_factory_destroy(c->handshaker_factory);
} }
if (c->secure_peer_name != NULL) gpr_free(c->secure_peer_name); if (c->secure_peer_name != NULL) gpr_free(c->secure_peer_name);
gpr_free(sc); gpr_free(sc);
@ -69,7 +69,7 @@ static void httpcli_ssl_add_handshakers(grpc_exec_ctx *exec_ctx,
(grpc_httpcli_ssl_channel_security_connector *)sc; (grpc_httpcli_ssl_channel_security_connector *)sc;
tsi_handshaker *handshaker = NULL; tsi_handshaker *handshaker = NULL;
if (c->handshaker_factory != NULL) { if (c->handshaker_factory != NULL) {
tsi_result result = tsi_ssl_handshaker_factory_create_handshaker( tsi_result result = tsi_ssl_client_handshaker_factory_create_handshaker(
c->handshaker_factory, c->secure_peer_name, &handshaker); c->handshaker_factory, c->secure_peer_name, &handshaker);
if (result != TSI_OK) { if (result != TSI_OK) {
gpr_log(GPR_ERROR, "Handshaker creation failed with error %s.", gpr_log(GPR_ERROR, "Handshaker creation failed with error %s.",

49
src/core/lib/security/transport/security_connector.c
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@ -448,14 +448,14 @@ grpc_server_security_connector *grpc_fake_server_security_connector_create(
typedef struct { typedef struct {
grpc_channel_security_connector base; grpc_channel_security_connector base;
tsi_ssl_handshaker_factory *handshaker_factory; tsi_ssl_client_handshaker_factory *handshaker_factory;
char *target_name; char *target_name;
char *overridden_target_name; char *overridden_target_name;
} grpc_ssl_channel_security_connector; } grpc_ssl_channel_security_connector;
typedef struct { typedef struct {
grpc_server_security_connector base; grpc_server_security_connector base;
tsi_ssl_handshaker_factory *handshaker_factory; tsi_ssl_server_handshaker_factory *handshaker_factory;
} grpc_ssl_server_security_connector; } grpc_ssl_server_security_connector;
static void ssl_channel_destroy(grpc_exec_ctx *exec_ctx, static void ssl_channel_destroy(grpc_exec_ctx *exec_ctx,
@ -464,7 +464,7 @@ static void ssl_channel_destroy(grpc_exec_ctx *exec_ctx,
(grpc_ssl_channel_security_connector *)sc; (grpc_ssl_channel_security_connector *)sc;
grpc_call_credentials_unref(exec_ctx, c->base.request_metadata_creds); grpc_call_credentials_unref(exec_ctx, c->base.request_metadata_creds);
if (c->handshaker_factory != NULL) { if (c->handshaker_factory != NULL) {
tsi_ssl_handshaker_factory_destroy(c->handshaker_factory); tsi_ssl_client_handshaker_factory_destroy(c->handshaker_factory);
} }
if (c->target_name != NULL) gpr_free(c->target_name); if (c->target_name != NULL) gpr_free(c->target_name);
if (c->overridden_target_name != NULL) gpr_free(c->overridden_target_name); if (c->overridden_target_name != NULL) gpr_free(c->overridden_target_name);
@ -476,26 +476,11 @@ static void ssl_server_destroy(grpc_exec_ctx *exec_ctx,
grpc_ssl_server_security_connector *c = grpc_ssl_server_security_connector *c =
(grpc_ssl_server_security_connector *)sc; (grpc_ssl_server_security_connector *)sc;
if (c->handshaker_factory != NULL) { if (c->handshaker_factory != NULL) {
tsi_ssl_handshaker_factory_destroy(c->handshaker_factory); tsi_ssl_server_handshaker_factory_destroy(c->handshaker_factory);
} }
gpr_free(sc); gpr_free(sc);
} }
static grpc_security_status ssl_create_handshaker(
tsi_ssl_handshaker_factory *handshaker_factory, bool is_client,
const char *peer_name, tsi_handshaker **handshaker) {
tsi_result result = TSI_OK;
if (handshaker_factory == NULL) return GRPC_SECURITY_ERROR;
result = tsi_ssl_handshaker_factory_create_handshaker(
handshaker_factory, is_client ? peer_name : NULL, handshaker);
if (result != TSI_OK) {
gpr_log(GPR_ERROR, "Handshaker creation failed with error %s.",
tsi_result_to_string(result));
return GRPC_SECURITY_ERROR;
}
return GRPC_SECURITY_OK;
}
static void ssl_channel_add_handshakers(grpc_exec_ctx *exec_ctx, static void ssl_channel_add_handshakers(grpc_exec_ctx *exec_ctx,
grpc_channel_security_connector *sc, grpc_channel_security_connector *sc,
grpc_handshake_manager *handshake_mgr) { grpc_handshake_manager *handshake_mgr) {
@ -503,11 +488,17 @@ static void ssl_channel_add_handshakers(grpc_exec_ctx *exec_ctx,
(grpc_ssl_channel_security_connector *)sc; (grpc_ssl_channel_security_connector *)sc;
// Instantiate TSI handshaker. // Instantiate TSI handshaker.
tsi_handshaker *tsi_hs = NULL; tsi_handshaker *tsi_hs = NULL;
ssl_create_handshaker(c->handshaker_factory, true /* is_client */, tsi_result result = tsi_ssl_client_handshaker_factory_create_handshaker(
c->overridden_target_name != NULL c->handshaker_factory,
? c->overridden_target_name c->overridden_target_name != NULL ? c->overridden_target_name
: c->target_name, : c->target_name,
&tsi_hs); &tsi_hs);
if (result != TSI_OK) {
gpr_log(GPR_ERROR, "Handshaker creation failed with error %s.",
tsi_result_to_string(result));
return;
}
// Create handshakers. // Create handshakers.
grpc_handshake_manager_add(handshake_mgr, grpc_security_handshaker_create( grpc_handshake_manager_add(handshake_mgr, grpc_security_handshaker_create(
exec_ctx, tsi_hs, &sc->base)); exec_ctx, tsi_hs, &sc->base));
@ -520,8 +511,14 @@ static void ssl_server_add_handshakers(grpc_exec_ctx *exec_ctx,
(grpc_ssl_server_security_connector *)sc; (grpc_ssl_server_security_connector *)sc;
// Instantiate TSI handshaker. // Instantiate TSI handshaker.
tsi_handshaker *tsi_hs = NULL; tsi_handshaker *tsi_hs = NULL;
ssl_create_handshaker(c->handshaker_factory, false /* is_client */, tsi_result result = tsi_ssl_server_handshaker_factory_create_handshaker(
NULL /* peer_name */, &tsi_hs); c->handshaker_factory, &tsi_hs);
if (result != TSI_OK) {
gpr_log(GPR_ERROR, "Handshaker creation failed with error %s.",
tsi_result_to_string(result));
return;
}
// Create handshakers. // Create handshakers.
grpc_handshake_manager_add(handshake_mgr, grpc_security_handshaker_create( grpc_handshake_manager_add(handshake_mgr, grpc_security_handshaker_create(
exec_ctx, tsi_hs, &sc->base)); exec_ctx, tsi_hs, &sc->base));

113
src/core/tsi/ssl_transport_security.c
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@ -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;
@ -1053,18 +1043,6 @@ 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) {
@ -1152,24 +1130,20 @@ 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,
@ -1186,36 +1160,29 @@ 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,
@ -1317,7 +1284,7 @@ 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;
@ -1373,16 +1340,13 @@ 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;
} }
@ -1394,7 +1358,7 @@ 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,
@ -1414,7 +1378,7 @@ 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;
@ -1429,15 +1393,12 @@ 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;
@ -1447,7 +1408,7 @@ 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;
} }
} }
@ -1520,11 +1481,11 @@ 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;
} }

57
src/core/tsi/ssl_transport_security.h
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@ -52,12 +52,13 @@ extern "C" {
#define TSI_SSL_ALPN_SELECTED_PROTOCOL "ssl_alpn_selected_protocol" #define TSI_SSL_ALPN_SELECTED_PROTOCOL "ssl_alpn_selected_protocol"
/* --- tsi_ssl_handshaker_factory object --- /* --- tsi_ssl_client_handshaker_factory object ---
This object creates tsi_handshaker objects implemented in terms of the This object creates a client tsi_handshaker objects implemented in terms of
TLS 1.2 specificiation. */ the TLS 1.2 specificiation. */
typedef struct tsi_ssl_handshaker_factory tsi_ssl_handshaker_factory; typedef struct tsi_ssl_client_handshaker_factory
tsi_ssl_client_handshaker_factory;
/* Creates a client handshaker factory. /* Creates a client handshaker factory.
- pem_private_key is the buffer containing the PEM encoding of the client's - pem_private_key is the buffer containing the PEM encoding of the client's
@ -92,7 +93,33 @@ 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_suites, const unsigned char **alpn_protocols, const char *cipher_suites, 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);
/* Creates a client handshaker.
- self is the factory from which the handshaker will be created.
- server_name_indication indicates the name of the server the client is
trying to connect to which will be relayed to the server using the SNI
extension.
- handshaker is the address of the handshaker pointer to be created.
- This method returns TSI_OK on success or TSI_INVALID_PARAMETER in the case
where a parameter is invalid. */
tsi_result tsi_ssl_client_handshaker_factory_create_handshaker(
tsi_ssl_client_handshaker_factory *self, const char *server_name_indication,
tsi_handshaker **handshaker);
/* Destroys the handshaker factory. WARNING: it is unsafe to destroy a factory
while handshakers created with this factory are still in use. */
void tsi_ssl_client_handshaker_factory_destroy(
tsi_ssl_client_handshaker_factory *self);
/* --- tsi_ssl_server_handshaker_factory object ---
This object creates a client tsi_handshaker objects implemented in terms of
the TLS 1.2 specificiation. */
typedef struct tsi_ssl_server_handshaker_factory
tsi_ssl_server_handshaker_factory;
/* Creates a server handshaker factory. /* Creates a server handshaker factory.
- version indicates which version of the specification to use. - version indicates which version of the specification to use.
@ -140,7 +167,7 @@ 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_suites, const unsigned char **alpn_protocols, const char *cipher_suites, 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);
/* Same as tsi_create_ssl_server_handshaker_factory method except uses /* Same as tsi_create_ssl_server_handshaker_factory method except uses
tsi_client_certificate_request_type to support more ways to handle client tsi_client_certificate_request_type to support more ways to handle client
@ -157,25 +184,21 @@ 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_suites, const unsigned char **alpn_protocols, const char *cipher_suites, 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);
/* Creates a handshaker. /* Creates a server handshaker.
- self is the factory from which the handshaker will be created. - self is the factory from which the handshaker will be created.
- server_name_indication indicates the name of the server the client is - handshaker is the address of the handshaker pointer to be created.
trying to connect to which will be relayed to the server using the SNI
extension.
This parameter must be NULL for a server handshaker factory.
- handhshaker is the address of the handshaker pointer to be created.
- This method returns TSI_OK on success or TSI_INVALID_PARAMETER in the case - This method returns TSI_OK on success or TSI_INVALID_PARAMETER in the case
where a parameter is invalid. */ where a parameter is invalid. */
tsi_result tsi_ssl_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);
/* Destroys the handshaker factory. WARNING: it is unsafe to destroy a factory /* Destroys the handshaker factory. WARNING: it is unsafe to destroy a factory
while handshakers created with this factory are still in use. */ while handshakers created with this factory are still in use. */
void tsi_ssl_handshaker_factory_destroy(tsi_ssl_handshaker_factory *self); void tsi_ssl_server_handshaker_factory_destroy(
tsi_ssl_server_handshaker_factory *self);
/* Util that checks that an ssl peer matches a specific name. /* Util that checks that an ssl peer matches a specific name.
Still TODO(jboeuf): Still TODO(jboeuf):

2
tools/dockerfile/grpc_clang_format/clang_format_all_the_things.sh
Unescape View File

@ -31,7 +31,7 @@
set -e set -e
# directories to run against # directories to run against
DIRS="src/core/lib src/core/ext src/cpp test/core test/cpp include src/compiler" DIRS="src/core/lib src/core/tsi src/core/ext src/cpp test/core test/cpp include src/compiler"
# file matching patterns to check # file matching patterns to check
GLOB="*.h *.c *.cc" GLOB="*.h *.c *.cc"

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