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-rw-r--r--src/core/client_config/connector.h3
-rw-r--r--src/core/client_config/subchannel.c3
-rw-r--r--src/core/httpcli/httpcli_security_connector.c18
-rw-r--r--src/core/security/client_auth_filter.c44
-rw-r--r--src/core/security/credentials.c6
-rw-r--r--src/core/security/handshake.c24
-rw-r--r--src/core/security/security_connector.c196
-rw-r--r--src/core/security/security_connector.h70
-rw-r--r--src/core/security/server_secure_chttp2.c10
-rw-r--r--src/core/surface/channel_create.c1
-rw-r--r--src/core/surface/init.c4
-rw-r--r--src/core/surface/secure_channel_create.c12
-rw-r--r--src/core/transport/chttp2/frame_settings.c6
-rw-r--r--src/core/transport/chttp2_transport.c4
14 files changed, 223 insertions, 178 deletions
diff --git a/src/core/client_config/connector.h b/src/core/client_config/connector.h
index a649f143ae..b4482fa2ee 100644
--- a/src/core/client_config/connector.h
+++ b/src/core/client_config/connector.h
@@ -65,6 +65,9 @@ typedef struct {
/** any additional filters (owned by the caller of connect) */
const grpc_channel_filter **filters;
size_t num_filters;
+
+ /** channel arguments (to be passed to the filters) */
+ const grpc_channel_args *channel_args;
} grpc_connect_out_args;
struct grpc_connector_vtable {
diff --git a/src/core/client_config/subchannel.c b/src/core/client_config/subchannel.c
index afb1cdbd6d..9a332c4d67 100644
--- a/src/core/client_config/subchannel.c
+++ b/src/core/client_config/subchannel.c
@@ -493,7 +493,8 @@ static void publish_transport(grpc_exec_ctx *exec_ctx, grpc_subchannel *c) {
con = gpr_malloc(channel_stack_size);
stk = CHANNEL_STACK_FROM_CONNECTION(con);
grpc_channel_stack_init(exec_ctx, 1, connection_destroy, con, filters,
- num_filters, c->args, "CONNECTED_SUBCHANNEL", stk);
+ num_filters, c->connecting_result.channel_args,
+ "CONNECTED_SUBCHANNEL", stk);
grpc_connected_channel_bind_transport(stk, c->connecting_result.transport);
gpr_free((void *)c->connecting_result.filters);
memset(&c->connecting_result, 0, sizeof(c->connecting_result));
diff --git a/src/core/httpcli/httpcli_security_connector.c b/src/core/httpcli/httpcli_security_connector.c
index a5aa551373..ba7cba25f9 100644
--- a/src/core/httpcli/httpcli_security_connector.c
+++ b/src/core/httpcli/httpcli_security_connector.c
@@ -68,7 +68,7 @@ static void httpcli_ssl_do_handshake(grpc_exec_ctx *exec_ctx,
tsi_result result = TSI_OK;
tsi_handshaker *handshaker;
if (c->handshaker_factory == NULL) {
- cb(exec_ctx, user_data, GRPC_SECURITY_ERROR, NULL);
+ cb(exec_ctx, user_data, GRPC_SECURITY_ERROR, NULL, NULL);
return;
}
result = tsi_ssl_handshaker_factory_create_handshaker(
@@ -76,17 +76,18 @@ static void httpcli_ssl_do_handshake(grpc_exec_ctx *exec_ctx,
if (result != TSI_OK) {
gpr_log(GPR_ERROR, "Handshaker creation failed with error %s.",
tsi_result_to_string(result));
- cb(exec_ctx, user_data, GRPC_SECURITY_ERROR, NULL);
+ cb(exec_ctx, user_data, GRPC_SECURITY_ERROR, NULL, NULL);
} else {
grpc_do_security_handshake(exec_ctx, handshaker, sc, nonsecure_endpoint, cb,
user_data);
}
}
-static grpc_security_status httpcli_ssl_check_peer(grpc_security_connector *sc,
- tsi_peer peer,
- grpc_security_check_cb cb,
- void *user_data) {
+static void httpcli_ssl_check_peer(grpc_exec_ctx *exec_ctx,
+ grpc_security_connector *sc,
+ tsi_peer peer,
+ grpc_security_peer_check_cb cb,
+ void *user_data) {
grpc_httpcli_ssl_channel_security_connector *c =
(grpc_httpcli_ssl_channel_security_connector *)sc;
grpc_security_status status = GRPC_SECURITY_OK;
@@ -98,8 +99,8 @@ static grpc_security_status httpcli_ssl_check_peer(grpc_security_connector *sc,
c->secure_peer_name);
status = GRPC_SECURITY_ERROR;
}
+ cb(exec_ctx, user_data, status, NULL);
tsi_peer_destruct(&peer);
- return status;
}
static grpc_security_connector_vtable httpcli_ssl_vtable = {
@@ -149,7 +150,8 @@ typedef struct {
static void on_secure_transport_setup_done(grpc_exec_ctx *exec_ctx, void *rp,
grpc_security_status status,
- grpc_endpoint *secure_endpoint) {
+ grpc_endpoint *secure_endpoint,
+ grpc_auth_context *auth_context) {
on_done_closure *c = rp;
if (status != GRPC_SECURITY_OK) {
gpr_log(GPR_ERROR, "Secure transport setup failed with error %d.", status);
diff --git a/src/core/security/client_auth_filter.c b/src/core/security/client_auth_filter.c
index b1fd733c91..1cb247d874 100644
--- a/src/core/security/client_auth_filter.c
+++ b/src/core/security/client_auth_filter.c
@@ -68,6 +68,7 @@ typedef struct {
/* We can have a per-channel credentials. */
typedef struct {
grpc_channel_security_connector *security_connector;
+ grpc_auth_context *auth_context;
} channel_data;
static void reset_auth_metadata_context(
@@ -122,6 +123,7 @@ static void on_credentials_metadata(grpc_exec_ctx *exec_ctx, void *user_data,
}
void build_auth_metadata_context(grpc_security_connector *sc,
+ grpc_auth_context *auth_context,
call_data *calld) {
char *service = gpr_strdup(grpc_mdstr_as_c_string(calld->method));
char *last_slash = strrchr(service, '/');
@@ -145,7 +147,7 @@ void build_auth_metadata_context(grpc_security_connector *sc,
calld->auth_md_context.service_url = service_url;
calld->auth_md_context.method_name = method_name;
calld->auth_md_context.channel_auth_context =
- GRPC_AUTH_CONTEXT_REF(sc->auth_context, "grpc_auth_metadata_context");
+ GRPC_AUTH_CONTEXT_REF(auth_context, "grpc_auth_metadata_context");
gpr_free(service);
}
@@ -179,7 +181,8 @@ static void send_security_metadata(grpc_exec_ctx *exec_ctx,
call_creds_has_md ? ctx->creds : channel_call_creds);
}
- build_auth_metadata_context(&chand->security_connector->base, calld);
+ build_auth_metadata_context(&chand->security_connector->base,
+ chand->auth_context, calld);
calld->op = *op; /* Copy op (originates from the caller's stack). */
GPR_ASSERT(calld->pollset);
grpc_call_credentials_get_request_metadata(
@@ -230,7 +233,7 @@ static void auth_start_transport_op(grpc_exec_ctx *exec_ctx,
sec_ctx = op->context[GRPC_CONTEXT_SECURITY].value;
GRPC_AUTH_CONTEXT_UNREF(sec_ctx->auth_context, "client auth filter");
sec_ctx->auth_context = GRPC_AUTH_CONTEXT_REF(
- chand->security_connector->base.auth_context, "client_auth_filter");
+ chand->auth_context, "client_auth_filter");
}
if (op->send_initial_metadata != NULL) {
@@ -247,27 +250,13 @@ static void auth_start_transport_op(grpc_exec_ctx *exec_ctx,
}
}
if (calld->host != NULL) {
- grpc_security_status status;
const char *call_host = grpc_mdstr_as_c_string(calld->host);
calld->op = *op; /* Copy op (originates from the caller's stack). */
- status = grpc_channel_security_connector_check_call_host(
- exec_ctx, chand->security_connector, call_host, on_host_checked,
- elem);
- if (status != GRPC_SECURITY_OK) {
- if (status == GRPC_SECURITY_ERROR) {
- char *error_msg;
- gpr_asprintf(&error_msg,
- "Invalid host %s set in :authority metadata.",
- call_host);
- bubble_up_error(exec_ctx, elem, GRPC_STATUS_INVALID_ARGUMENT,
- error_msg);
- gpr_free(error_msg);
- }
- return; /* early exit */
- }
+ grpc_channel_security_connector_check_call_host(
+ exec_ctx, chand->security_connector, call_host, chand->auth_context,
+ on_host_checked, elem);
+ return; /* early exit */
}
- send_security_metadata(exec_ctx, elem, op);
- return; /* early exit */
}
/* pass control down the stack */
@@ -307,6 +296,9 @@ static void init_channel_elem(grpc_exec_ctx *exec_ctx,
grpc_channel_element_args *args) {
grpc_security_connector *sc =
grpc_find_security_connector_in_args(args->channel_args);
+ grpc_auth_context *auth_context =
+ grpc_find_auth_context_in_args(args->channel_args);
+
/* grab pointers to our data from the channel element */
channel_data *chand = elem->channel_data;
@@ -315,12 +307,15 @@ static void init_channel_elem(grpc_exec_ctx *exec_ctx,
path */
GPR_ASSERT(!args->is_last);
GPR_ASSERT(sc != NULL);
+ GPR_ASSERT(auth_context != NULL);
/* initialize members */
GPR_ASSERT(sc->is_client_side);
chand->security_connector =
(grpc_channel_security_connector *)GRPC_SECURITY_CONNECTOR_REF(
sc, "client_auth_filter");
+ chand->auth_context =
+ GRPC_AUTH_CONTEXT_REF(auth_context, "client_auth_filter");
}
/* Destructor for channel data */
@@ -328,10 +323,11 @@ static void destroy_channel_elem(grpc_exec_ctx *exec_ctx,
grpc_channel_element *elem) {
/* grab pointers to our data from the channel element */
channel_data *chand = elem->channel_data;
- grpc_channel_security_connector *ctx = chand->security_connector;
- if (ctx != NULL) {
- GRPC_SECURITY_CONNECTOR_UNREF(&ctx->base, "client_auth_filter");
+ grpc_channel_security_connector *sc = chand->security_connector;
+ if (sc != NULL) {
+ GRPC_SECURITY_CONNECTOR_UNREF(&sc->base, "client_auth_filter");
}
+ GRPC_AUTH_CONTEXT_UNREF(chand->auth_context, "client_auth_filter");
}
const grpc_channel_filter grpc_client_auth_filter = {
diff --git a/src/core/security/credentials.c b/src/core/security/credentials.c
index a0054741ad..1d1c3b098a 100644
--- a/src/core/security/credentials.c
+++ b/src/core/security/credentials.c
@@ -179,8 +179,8 @@ void grpc_server_credentials_set_auth_metadata_processor(
GRPC_API_TRACE(
"grpc_server_credentials_set_auth_metadata_processor("
"creds=%p, "
- "processor=grpc_auth_metadata_processor { process: %lx, state: %p })",
- 3, (creds, (unsigned long)processor.process, processor.state));
+ "processor=grpc_auth_metadata_processor { process: %p, state: %p })",
+ 3, (creds, (void*)(gpr_intptr)processor.process, processor.state));
if (creds == NULL) return;
if (creds->processor.destroy != NULL && creds->processor.state != NULL) {
creds->processor.destroy(creds->processor.state);
@@ -881,7 +881,7 @@ static grpc_security_status fake_transport_security_create_security_connector(
grpc_channel_credentials *c, grpc_call_credentials *call_creds,
const char *target, const grpc_channel_args *args,
grpc_channel_security_connector **sc, grpc_channel_args **new_args) {
- *sc = grpc_fake_channel_security_connector_create(call_creds, 1);
+ *sc = grpc_fake_channel_security_connector_create(call_creds);
return GRPC_SECURITY_OK;
}
diff --git a/src/core/security/handshake.c b/src/core/security/handshake.c
index 6734187fce..364b765396 100644
--- a/src/core/security/handshake.c
+++ b/src/core/security/handshake.c
@@ -35,6 +35,7 @@
#include <string.h>
+#include "src/core/security/security_context.h"
#include "src/core/security/secure_endpoint.h"
#include <grpc/support/alloc.h>
#include <grpc/support/log.h>
@@ -56,6 +57,7 @@ typedef struct {
void *user_data;
grpc_closure on_handshake_data_sent_to_peer;
grpc_closure on_handshake_data_received_from_peer;
+ grpc_auth_context *auth_context;
} grpc_security_handshake;
static void on_handshake_data_received_from_peer(grpc_exec_ctx *exec_ctx,
@@ -96,7 +98,8 @@ static void security_handshake_done(grpc_exec_ctx *exec_ctx,
security_connector_remove_handshake(h);
}
if (is_success) {
- h->cb(exec_ctx, h->user_data, GRPC_SECURITY_OK, h->secure_endpoint);
+ h->cb(exec_ctx, h->user_data, GRPC_SECURITY_OK, h->secure_endpoint,
+ h->auth_context);
} else {
if (h->secure_endpoint != NULL) {
grpc_endpoint_shutdown(exec_ctx, h->secure_endpoint);
@@ -104,19 +107,21 @@ static void security_handshake_done(grpc_exec_ctx *exec_ctx,
} else {
grpc_endpoint_destroy(exec_ctx, h->wrapped_endpoint);
}
- h->cb(exec_ctx, h->user_data, GRPC_SECURITY_ERROR, NULL);
+ h->cb(exec_ctx, h->user_data, GRPC_SECURITY_ERROR, NULL, NULL);
}
if (h->handshaker != NULL) tsi_handshaker_destroy(h->handshaker);
if (h->handshake_buffer != NULL) gpr_free(h->handshake_buffer);
gpr_slice_buffer_destroy(&h->left_overs);
gpr_slice_buffer_destroy(&h->outgoing);
gpr_slice_buffer_destroy(&h->incoming);
+ GRPC_AUTH_CONTEXT_UNREF(h->auth_context, "handshake");
GRPC_SECURITY_CONNECTOR_UNREF(h->connector, "handshake");
gpr_free(h);
}
static void on_peer_checked(grpc_exec_ctx *exec_ctx, void *user_data,
- grpc_security_status status) {
+ grpc_security_status status,
+ grpc_auth_context *auth_context) {
grpc_security_handshake *h = user_data;
tsi_frame_protector *protector;
tsi_result result;
@@ -125,6 +130,7 @@ static void on_peer_checked(grpc_exec_ctx *exec_ctx, void *user_data,
security_handshake_done(exec_ctx, h, 0);
return;
}
+ h->auth_context = GRPC_AUTH_CONTEXT_REF(auth_context, "handshake");
result =
tsi_handshaker_create_frame_protector(h->handshaker, NULL, &protector);
if (result != TSI_OK) {
@@ -143,7 +149,6 @@ static void on_peer_checked(grpc_exec_ctx *exec_ctx, void *user_data,
}
static void check_peer(grpc_exec_ctx *exec_ctx, grpc_security_handshake *h) {
- grpc_security_status peer_status;
tsi_peer peer;
tsi_result result = tsi_handshaker_extract_peer(h->handshaker, &peer);
@@ -153,15 +158,8 @@ static void check_peer(grpc_exec_ctx *exec_ctx, grpc_security_handshake *h) {
security_handshake_done(exec_ctx, h, 0);
return;
}
- peer_status = grpc_security_connector_check_peer(h->connector, peer,
- on_peer_checked, h);
- if (peer_status == GRPC_SECURITY_ERROR) {
- gpr_log(GPR_ERROR, "Peer check failed.");
- security_handshake_done(exec_ctx, h, 0);
- return;
- } else if (peer_status == GRPC_SECURITY_OK) {
- on_peer_checked(exec_ctx, h, peer_status);
- }
+ grpc_security_connector_check_peer(exec_ctx, h->connector, peer,
+ on_peer_checked, h);
}
static void send_handshake_bytes_to_peer(grpc_exec_ctx *exec_ctx,
diff --git a/src/core/security/security_connector.c b/src/core/security/security_connector.c
index 8c6ab0b8a4..204cd324f6 100644
--- a/src/core/security/security_connector.c
+++ b/src/core/security/security_connector.c
@@ -124,27 +124,34 @@ void grpc_security_connector_do_handshake(grpc_exec_ctx *exec_ctx,
grpc_security_handshake_done_cb cb,
void *user_data) {
if (sc == NULL || nonsecure_endpoint == NULL) {
- cb(exec_ctx, user_data, GRPC_SECURITY_ERROR, NULL);
+ cb(exec_ctx, user_data, GRPC_SECURITY_ERROR, NULL, NULL);
} else {
sc->vtable->do_handshake(exec_ctx, sc, nonsecure_endpoint, cb, user_data);
}
}
-grpc_security_status grpc_security_connector_check_peer(
- grpc_security_connector *sc, tsi_peer peer, grpc_security_check_cb cb,
- void *user_data) {
+void grpc_security_connector_check_peer(grpc_exec_ctx *exec_ctx,
+ grpc_security_connector *sc,
+ tsi_peer peer,
+ grpc_security_peer_check_cb cb,
+ void *user_data) {
if (sc == NULL) {
+ cb(exec_ctx, user_data, GRPC_SECURITY_ERROR, NULL);
tsi_peer_destruct(&peer);
- return GRPC_SECURITY_ERROR;
+ } else {
+ sc->vtable->check_peer(exec_ctx, sc, peer, cb, user_data);
}
- return sc->vtable->check_peer(sc, peer, cb, user_data);
}
-grpc_security_status grpc_channel_security_connector_check_call_host(
+void grpc_channel_security_connector_check_call_host(
grpc_exec_ctx *exec_ctx, grpc_channel_security_connector *sc,
- const char *host, grpc_security_check_cb cb, void *user_data) {
- if (sc == NULL || sc->check_call_host == NULL) return GRPC_SECURITY_ERROR;
- return sc->check_call_host(exec_ctx, sc, host, cb, user_data);
+ const char *host, grpc_auth_context *auth_context,
+ grpc_security_call_host_check_cb cb, void *user_data) {
+ if (sc == NULL || sc->check_call_host == NULL) {
+ cb(exec_ctx, user_data, GRPC_SECURITY_ERROR);
+ } else {
+ sc->check_call_host(exec_ctx, sc, host, auth_context, cb, user_data);
+ }
}
#ifdef GRPC_SECURITY_CONNECTOR_REFCOUNT_DEBUG
@@ -221,30 +228,23 @@ grpc_security_connector *grpc_find_security_connector_in_args(
/* -- Fake implementation. -- */
-typedef struct {
- grpc_channel_security_connector base;
- int call_host_check_is_async;
-} grpc_fake_channel_security_connector;
-
static void fake_channel_destroy(grpc_security_connector *sc) {
grpc_channel_security_connector *c = (grpc_channel_security_connector *)sc;
grpc_call_credentials_unref(c->request_metadata_creds);
- GRPC_AUTH_CONTEXT_UNREF(sc->auth_context, "connector");
gpr_free(sc);
}
static void fake_server_destroy(grpc_security_connector *sc) {
- GRPC_AUTH_CONTEXT_UNREF(sc->auth_context, "connector");
gpr_mu_destroy(&sc->mu);
gpr_free(sc);
}
-static grpc_security_status fake_check_peer(grpc_security_connector *sc,
- tsi_peer peer,
- grpc_security_check_cb cb,
- void *user_data) {
+static void fake_check_peer(grpc_exec_ctx *exec_ctx,
+ grpc_security_connector *sc, tsi_peer peer,
+ grpc_security_peer_check_cb cb, void *user_data) {
const char *prop_name;
grpc_security_status status = GRPC_SECURITY_OK;
+ grpc_auth_context *auth_context = NULL;
if (peer.property_count != 1) {
gpr_log(GPR_ERROR, "Fake peers should only have 1 property.");
status = GRPC_SECURITY_ERROR;
@@ -264,28 +264,24 @@ static grpc_security_status fake_check_peer(grpc_security_connector *sc,
status = GRPC_SECURITY_ERROR;
goto end;
}
- GRPC_AUTH_CONTEXT_UNREF(sc->auth_context, "connector");
- sc->auth_context = grpc_auth_context_create(NULL);
+ auth_context = grpc_auth_context_create(NULL);
grpc_auth_context_add_cstring_property(
- sc->auth_context, GRPC_TRANSPORT_SECURITY_TYPE_PROPERTY_NAME,
+ auth_context, GRPC_TRANSPORT_SECURITY_TYPE_PROPERTY_NAME,
GRPC_FAKE_TRANSPORT_SECURITY_TYPE);
end:
+ cb(exec_ctx, user_data, status, auth_context);
+ grpc_auth_context_unref(auth_context);
tsi_peer_destruct(&peer);
- return status;
}
-static grpc_security_status fake_channel_check_call_host(
- grpc_exec_ctx *exec_ctx, grpc_channel_security_connector *sc,
- const char *host, grpc_security_check_cb cb, void *user_data) {
- grpc_fake_channel_security_connector *c =
- (grpc_fake_channel_security_connector *)sc;
- if (c->call_host_check_is_async) {
- cb(exec_ctx, user_data, GRPC_SECURITY_OK);
- return GRPC_SECURITY_PENDING;
- } else {
- return GRPC_SECURITY_OK;
- }
+static void fake_channel_check_call_host(grpc_exec_ctx *exec_ctx,
+ grpc_channel_security_connector *sc,
+ const char *host,
+ grpc_auth_context *auth_context,
+ grpc_security_call_host_check_cb cb,
+ void *user_data) {
+ cb(exec_ctx, user_data, GRPC_SECURITY_OK);
}
static void fake_channel_do_handshake(grpc_exec_ctx *exec_ctx,
@@ -313,20 +309,17 @@ static grpc_security_connector_vtable fake_server_vtable = {
fake_server_destroy, fake_server_do_handshake, fake_check_peer};
grpc_channel_security_connector *grpc_fake_channel_security_connector_create(
- grpc_call_credentials *request_metadata_creds,
- int call_host_check_is_async) {
- grpc_fake_channel_security_connector *c =
- gpr_malloc(sizeof(grpc_fake_channel_security_connector));
- memset(c, 0, sizeof(grpc_fake_channel_security_connector));
- gpr_ref_init(&c->base.base.refcount, 1);
- c->base.base.is_client_side = 1;
- c->base.base.url_scheme = GRPC_FAKE_SECURITY_URL_SCHEME;
- c->base.base.vtable = &fake_channel_vtable;
- c->base.request_metadata_creds =
+ grpc_call_credentials *request_metadata_creds) {
+ grpc_channel_security_connector *c = gpr_malloc(sizeof(*c));
+ memset(c, 0, sizeof(*c));
+ gpr_ref_init(&c->base.refcount, 1);
+ c->base.is_client_side = 1;
+ c->base.url_scheme = GRPC_FAKE_SECURITY_URL_SCHEME;
+ c->base.vtable = &fake_channel_vtable;
+ c->request_metadata_creds =
grpc_call_credentials_ref(request_metadata_creds);
- c->base.check_call_host = fake_channel_check_call_host;
- c->call_host_check_is_async = call_host_check_is_async;
- return &c->base;
+ c->check_call_host = fake_channel_check_call_host;
+ return c;
}
grpc_security_connector *grpc_fake_server_security_connector_create(void) {
@@ -347,7 +340,6 @@ typedef struct {
tsi_ssl_handshaker_factory *handshaker_factory;
char *target_name;
char *overridden_target_name;
- tsi_peer peer;
} grpc_ssl_channel_security_connector;
typedef struct {
@@ -364,8 +356,6 @@ static void ssl_channel_destroy(grpc_security_connector *sc) {
}
if (c->target_name != NULL) gpr_free(c->target_name);
if (c->overridden_target_name != NULL) gpr_free(c->overridden_target_name);
- tsi_peer_destruct(&c->peer);
- GRPC_AUTH_CONTEXT_UNREF(sc->auth_context, "connector");
gpr_free(sc);
}
@@ -376,7 +366,6 @@ static void ssl_server_destroy(grpc_security_connector *sc) {
if (c->handshaker_factory != NULL) {
tsi_ssl_handshaker_factory_destroy(c->handshaker_factory);
}
- GRPC_AUTH_CONTEXT_UNREF(sc->auth_context, "connector");
gpr_mu_destroy(&sc->mu);
gpr_free(sc);
}
@@ -410,7 +399,7 @@ static void ssl_channel_do_handshake(grpc_exec_ctx *exec_ctx,
: c->target_name,
&handshaker);
if (status != GRPC_SECURITY_OK) {
- cb(exec_ctx, user_data, status, NULL);
+ cb(exec_ctx, user_data, status, NULL, NULL);
} else {
grpc_do_security_handshake(exec_ctx, handshaker, sc, nonsecure_endpoint, cb,
user_data);
@@ -428,7 +417,7 @@ static void ssl_server_do_handshake(grpc_exec_ctx *exec_ctx,
grpc_security_status status =
ssl_create_handshaker(c->handshaker_factory, 0, NULL, &handshaker);
if (status != GRPC_SECURITY_OK) {
- cb(exec_ctx, user_data, status, NULL);
+ cb(exec_ctx, user_data, status, NULL, NULL);
} else {
grpc_do_security_handshake(exec_ctx, handshaker, sc, nonsecure_endpoint, cb,
user_data);
@@ -488,7 +477,8 @@ grpc_auth_context *tsi_ssl_peer_to_auth_context(const tsi_peer *peer) {
static grpc_security_status ssl_check_peer(grpc_security_connector *sc,
const char *peer_name,
- const tsi_peer *peer) {
+ const tsi_peer *peer,
+ grpc_auth_context **auth_context) {
/* Check the ALPN. */
const tsi_peer_property *p =
tsi_peer_get_property_by_name(peer, TSI_SSL_ALPN_SELECTED_PROTOCOL);
@@ -506,54 +496,96 @@ static grpc_security_status ssl_check_peer(grpc_security_connector *sc,
gpr_log(GPR_ERROR, "Peer name %s is not in peer certificate", peer_name);
return GRPC_SECURITY_ERROR;
}
- if (sc->auth_context != NULL) {
- GRPC_AUTH_CONTEXT_UNREF(sc->auth_context, "connector");
- }
- sc->auth_context = tsi_ssl_peer_to_auth_context(peer);
+ *auth_context = tsi_ssl_peer_to_auth_context(peer);
return GRPC_SECURITY_OK;
}
-static grpc_security_status ssl_channel_check_peer(grpc_security_connector *sc,
- tsi_peer peer,
- grpc_security_check_cb cb,
- void *user_data) {
+static void ssl_channel_check_peer(
+ grpc_exec_ctx *exec_ctx, grpc_security_connector *sc, tsi_peer peer,
+ grpc_security_peer_check_cb cb, void *user_data) {
grpc_ssl_channel_security_connector *c =
(grpc_ssl_channel_security_connector *)sc;
grpc_security_status status;
- tsi_peer_destruct(&c->peer);
- c->peer = peer;
+ grpc_auth_context *auth_context = NULL;
status = ssl_check_peer(sc, c->overridden_target_name != NULL
? c->overridden_target_name
: c->target_name,
- &peer);
- return status;
+ &peer, &auth_context);
+ cb(exec_ctx, user_data, status, auth_context);
+ grpc_auth_context_unref(auth_context);
+ tsi_peer_destruct(&peer);
}
-static grpc_security_status ssl_server_check_peer(grpc_security_connector *sc,
- tsi_peer peer,
- grpc_security_check_cb cb,
- void *user_data) {
- grpc_security_status status = ssl_check_peer(sc, NULL, &peer);
+static void ssl_server_check_peer(
+ grpc_exec_ctx *exec_ctx, grpc_security_connector *sc, tsi_peer peer,
+ grpc_security_peer_check_cb cb, void *user_data) {
+ grpc_auth_context *auth_context = NULL;
+ grpc_security_status status = ssl_check_peer(sc, NULL, &peer, &auth_context);
tsi_peer_destruct(&peer);
- return status;
+ cb(exec_ctx, user_data, status, auth_context);
+ grpc_auth_context_unref(auth_context);
}
-static grpc_security_status ssl_channel_check_call_host(
- grpc_exec_ctx *exec_ctx, grpc_channel_security_connector *sc,
- const char *host, grpc_security_check_cb cb, void *user_data) {
+static void add_shalow_auth_property_to_peer(tsi_peer *peer,
+ const grpc_auth_property *prop,
+ const char *tsi_prop_name) {
+ tsi_peer_property *tsi_prop = &peer->properties[peer->property_count++];
+ tsi_prop->name = (char *)tsi_prop_name;
+ tsi_prop->value.data = prop->value;
+ tsi_prop->value.length = prop->value_length;
+}
+
+tsi_peer tsi_shallow_peer_from_ssl_auth_context(
+ const grpc_auth_context *auth_context) {
+ size_t max_num_props = 0;
+ grpc_auth_property_iterator it;
+ const grpc_auth_property *prop;
+ tsi_peer peer;
+ memset(&peer, 0, sizeof(peer));
+
+ it = grpc_auth_context_property_iterator(auth_context);
+ while (grpc_auth_property_iterator_next(&it) != NULL) max_num_props++;
+
+ if (max_num_props > 0) {
+ peer.properties = gpr_malloc(max_num_props * sizeof(tsi_peer_property));
+ it = grpc_auth_context_property_iterator(auth_context);
+ while ((prop = grpc_auth_property_iterator_next(&it)) != NULL) {
+ if (strcmp(prop->name, GRPC_X509_SAN_PROPERTY_NAME) == 0) {
+ add_shalow_auth_property_to_peer(
+ &peer, prop, TSI_X509_SUBJECT_ALTERNATIVE_NAME_PEER_PROPERTY);
+ } else if (strcmp(prop->name, GRPC_X509_CN_PROPERTY_NAME) == 0) {
+ add_shalow_auth_property_to_peer(
+ &peer, prop, TSI_X509_SUBJECT_COMMON_NAME_PEER_PROPERTY);
+ }
+ }
+ }
+ return peer;
+}
+
+void tsi_shallow_peer_destruct(tsi_peer *peer) {
+ if (peer->properties != NULL) gpr_free(peer->properties);
+}
+
+static void ssl_channel_check_call_host(grpc_exec_ctx *exec_ctx,
+ grpc_channel_security_connector *sc,
+ const char *host,
+ grpc_auth_context *auth_context,
+ grpc_security_call_host_check_cb cb,
+ void *user_data) {
grpc_ssl_channel_security_connector *c =
(grpc_ssl_channel_security_connector *)sc;
-
- if (ssl_host_matches_name(&c->peer, host)) return GRPC_SECURITY_OK;
+ grpc_security_status status = GRPC_SECURITY_ERROR;
+ tsi_peer peer = tsi_shallow_peer_from_ssl_auth_context(auth_context);
+ if (ssl_host_matches_name(&peer, host)) status = GRPC_SECURITY_OK;
/* If the target name was overridden, then the original target_name was
'checked' transitively during the previous peer check at the end of the
handshake. */
if (c->overridden_target_name != NULL && strcmp(host, c->target_name) == 0) {
- return GRPC_SECURITY_OK;
- } else {
- return GRPC_SECURITY_ERROR;
+ status = GRPC_SECURITY_OK;
}
+ cb(exec_ctx, user_data, status);
+ tsi_shallow_peer_destruct(&peer);
}
static grpc_security_connector_vtable ssl_channel_vtable = {
diff --git a/src/core/security/security_connector.h b/src/core/security/security_connector.h
index 7edb05a662..b5f3ff17f4 100644
--- a/src/core/security/security_connector.h
+++ b/src/core/security/security_connector.h
@@ -42,7 +42,6 @@
typedef enum {
GRPC_SECURITY_OK = 0,
- GRPC_SECURITY_PENDING,
GRPC_SECURITY_ERROR
} grpc_security_status;
@@ -60,23 +59,24 @@ typedef struct grpc_security_connector grpc_security_connector;
#define GRPC_SECURITY_CONNECTOR_ARG "grpc.security_connector"
-typedef void (*grpc_security_check_cb)(grpc_exec_ctx *exec_ctx, void *user_data,
- grpc_security_status status);
+typedef void (*grpc_security_peer_check_cb)(grpc_exec_ctx *exec_ctx,
+ void *user_data,
+ grpc_security_status status,
+ grpc_auth_context *auth_context);
/* Ownership of the secure_endpoint is transfered. */
-typedef void (*grpc_security_handshake_done_cb)(grpc_exec_ctx *exec_ctx,
- void *user_data,
- grpc_security_status status,
- grpc_endpoint *secure_endpoint);
+typedef void (*grpc_security_handshake_done_cb)(
+ grpc_exec_ctx *exec_ctx, void *user_data, grpc_security_status status,
+ grpc_endpoint *secure_endpoint, grpc_auth_context *auth_context);
typedef struct {
void (*destroy)(grpc_security_connector *sc);
void (*do_handshake)(grpc_exec_ctx *exec_ctx, grpc_security_connector *sc,
grpc_endpoint *nonsecure_endpoint,
grpc_security_handshake_done_cb cb, void *user_data);
- grpc_security_status (*check_peer)(grpc_security_connector *sc, tsi_peer peer,
- grpc_security_check_cb cb,
- void *user_data);
+ void (*check_peer)(grpc_exec_ctx *exec_ctx, grpc_security_connector *sc,
+ tsi_peer peer, grpc_security_peer_check_cb cb,
+ void *user_data);
} grpc_security_connector_vtable;
typedef struct grpc_security_connector_handshake_list {
@@ -89,9 +89,8 @@ struct grpc_security_connector {
gpr_refcount refcount;
int is_client_side;
const char *url_scheme;
- grpc_auth_context *auth_context; /* Populated after the peer is checked. */
/* Used on server side only. */
- /* TODO(yangg) maybe create a grpc_server_security_connector with these */
+ /* TODO(yangg): Create a grpc_server_security_connector with these. */
gpr_mu mu;
grpc_security_connector_handshake_list *handshaking_handshakes;
const grpc_channel_args *channel_args;
@@ -124,16 +123,13 @@ void grpc_security_connector_do_handshake(grpc_exec_ctx *exec_ctx,
grpc_security_handshake_done_cb cb,
void *user_data);
-/* Check the peer.
- Implementations can choose to check the peer either synchronously or
- asynchronously. In the first case, a successful call will return
- GRPC_SECURITY_OK. In the asynchronous case, the call will return
- GRPC_SECURITY_PENDING unless an error is detected early on.
- Ownership of the peer is transfered.
-*/
-grpc_security_status grpc_security_connector_check_peer(
- grpc_security_connector *sc, tsi_peer peer, grpc_security_check_cb cb,
- void *user_data);
+/* Check the peer. Callee takes ownership of the peer object.
+ The callback will include the resulting auth_context. */
+void grpc_security_connector_check_peer(grpc_exec_ctx *exec_ctx,
+ grpc_security_connector *sc,
+ tsi_peer peer,
+ grpc_security_peer_check_cb cb,
+ void *user_data);
void grpc_security_connector_shutdown(grpc_exec_ctx *exec_ctx,
grpc_security_connector *connector);
@@ -155,32 +151,31 @@ grpc_security_connector *grpc_find_security_connector_in_args(
typedef struct grpc_channel_security_connector grpc_channel_security_connector;
+typedef void (*grpc_security_call_host_check_cb)(grpc_exec_ctx *exec_ctx,
+ void *user_data,
+ grpc_security_status status);
+
struct grpc_channel_security_connector {
grpc_security_connector base; /* requires is_client_side to be non 0. */
grpc_call_credentials *request_metadata_creds;
- grpc_security_status (*check_call_host)(grpc_exec_ctx *exec_ctx,
- grpc_channel_security_connector *sc,
- const char *host,
- grpc_security_check_cb cb,
- void *user_data);
+ void (*check_call_host)(grpc_exec_ctx *exec_ctx,
+ grpc_channel_security_connector *sc, const char *host,
+ grpc_auth_context *auth_context,
+ grpc_security_call_host_check_cb cb, void *user_data);
};
-/* Checks that the host that will be set for a call is acceptable.
- Implementations can choose do the check either synchronously or
- asynchronously. In the first case, a successful call will return
- GRPC_SECURITY_OK. In the asynchronous case, the call will return
- GRPC_SECURITY_PENDING unless an error is detected early on. */
-grpc_security_status grpc_channel_security_connector_check_call_host(
+/* Checks that the host that will be set for a call is acceptable. */
+void grpc_channel_security_connector_check_call_host(
grpc_exec_ctx *exec_ctx, grpc_channel_security_connector *sc,
- const char *host, grpc_security_check_cb cb, void *user_data);
+ const char *host, grpc_auth_context *auth_context,
+ grpc_security_call_host_check_cb cb, void *user_data);
/* --- Creation security connectors. --- */
/* For TESTING ONLY!
Creates a fake connector that emulates real channel security. */
grpc_channel_security_connector *grpc_fake_channel_security_connector_create(
- grpc_call_credentials *request_metadata_creds,
- int call_host_check_is_async);
+ grpc_call_credentials *request_metadata_creds);
/* For TESTING ONLY!
Creates a fake connector that emulates real server security. */
@@ -244,5 +239,8 @@ const tsi_peer_property *tsi_peer_get_property_by_name(const tsi_peer *peer,
/* Exposed for testing only. */
grpc_auth_context *tsi_ssl_peer_to_auth_context(const tsi_peer *peer);
+tsi_peer tsi_shallow_peer_from_ssl_auth_context(
+ const grpc_auth_context *auth_context);
+void tsi_shallow_peer_destruct(tsi_peer *peer);
#endif /* GRPC_INTERNAL_CORE_SECURITY_SECURITY_CONNECTOR_H */
diff --git a/src/core/security/server_secure_chttp2.c b/src/core/security/server_secure_chttp2.c
index d1468e40e0..d7fad33854 100644
--- a/src/core/security/server_secure_chttp2.c
+++ b/src/core/security/server_secure_chttp2.c
@@ -81,14 +81,15 @@ static void state_unref(grpc_server_secure_state *state) {
}
static void setup_transport(grpc_exec_ctx *exec_ctx, void *statep,
- grpc_transport *transport) {
+ grpc_transport *transport,
+ grpc_auth_context *auth_context) {
static grpc_channel_filter const *extra_filters[] = {
&grpc_server_auth_filter, &grpc_http_server_filter};
grpc_server_secure_state *state = statep;
grpc_channel_args *args_copy;
grpc_arg args_to_add[2];
args_to_add[0] = grpc_server_credentials_to_arg(state->creds);
- args_to_add[1] = grpc_auth_context_to_arg(state->sc->auth_context);
+ args_to_add[1] = grpc_auth_context_to_arg(auth_context);
args_copy = grpc_channel_args_copy_and_add(
grpc_server_get_channel_args(state->server), args_to_add,
GPR_ARRAY_SIZE(args_to_add));
@@ -99,7 +100,8 @@ static void setup_transport(grpc_exec_ctx *exec_ctx, void *statep,
static void on_secure_handshake_done(grpc_exec_ctx *exec_ctx, void *statep,
grpc_security_status status,
- grpc_endpoint *secure_endpoint) {
+ grpc_endpoint *secure_endpoint,
+ grpc_auth_context *auth_context) {
grpc_server_secure_state *state = statep;
grpc_transport *transport;
if (status == GRPC_SECURITY_OK) {
@@ -109,7 +111,7 @@ static void on_secure_handshake_done(grpc_exec_ctx *exec_ctx, void *statep,
transport = grpc_create_chttp2_transport(
exec_ctx, grpc_server_get_channel_args(state->server),
secure_endpoint, 0);
- setup_transport(exec_ctx, state, transport);
+ setup_transport(exec_ctx, state, transport, auth_context);
grpc_chttp2_transport_start_reading(exec_ctx, transport, NULL, 0);
} else {
/* We need to consume this here, because the server may already have
diff --git a/src/core/surface/channel_create.c b/src/core/surface/channel_create.c
index 97ec23408f..49083f0870 100644
--- a/src/core/surface/channel_create.c
+++ b/src/core/surface/channel_create.c
@@ -104,6 +104,7 @@ static void connected(grpc_exec_ctx *exec_ctx, void *arg, int success) {
grpc_chttp2_transport_start_reading(exec_ctx, c->result->transport, NULL,
0);
GPR_ASSERT(c->result->transport);
+ c->result->channel_args = c->args.channel_args;
c->result->filters = gpr_malloc(sizeof(grpc_channel_filter *));
c->result->filters[0] = &grpc_http_client_filter;
c->result->num_filters = 1;
diff --git a/src/core/surface/init.c b/src/core/surface/init.c
index 82027af651..81166e8ec5 100644
--- a/src/core/surface/init.c
+++ b/src/core/surface/init.c
@@ -82,8 +82,8 @@ static grpc_plugin g_all_of_the_plugins[MAX_PLUGINS];
static int g_number_of_plugins = 0;
void grpc_register_plugin(void (*init)(void), void (*destroy)(void)) {
- GRPC_API_TRACE("grpc_register_plugin(init=%lx, destroy=%lx)", 2,
- ((unsigned long)init, (unsigned long)destroy));
+ GRPC_API_TRACE("grpc_register_plugin(init=%p, destroy=%p)", 2,
+ ((void*)(gpr_intptr)init, (void*)(gpr_intptr)destroy));
GPR_ASSERT(g_number_of_plugins != MAX_PLUGINS);
g_all_of_the_plugins[g_number_of_plugins].init = init;
g_all_of_the_plugins[g_number_of_plugins].destroy = destroy;
diff --git a/src/core/surface/secure_channel_create.c b/src/core/surface/secure_channel_create.c
index 92bd53411d..552a570713 100644
--- a/src/core/surface/secure_channel_create.c
+++ b/src/core/surface/secure_channel_create.c
@@ -49,6 +49,7 @@
#include "src/core/iomgr/tcp_client.h"
#include "src/core/security/auth_filters.h"
#include "src/core/security/credentials.h"
+#include "src/core/security/security_context.h"
#include "src/core/surface/api_trace.h"
#include "src/core/surface/channel.h"
#include "src/core/transport/chttp2_transport.h"
@@ -88,9 +89,11 @@ static void connector_unref(grpc_exec_ctx *exec_ctx, grpc_connector *con) {
static void on_secure_handshake_done(grpc_exec_ctx *exec_ctx, void *arg,
grpc_security_status status,
- grpc_endpoint *secure_endpoint) {
+ grpc_endpoint *secure_endpoint,
+ grpc_auth_context *auth_context) {
connector *c = arg;
grpc_closure *notify;
+ grpc_channel_args *args_copy = NULL;
gpr_mu_lock(&c->mu);
if (c->connecting_endpoint == NULL) {
memset(c->result, 0, sizeof(*c->result));
@@ -101,12 +104,17 @@ static void on_secure_handshake_done(grpc_exec_ctx *exec_ctx, void *arg,
c->connecting_endpoint = NULL;
gpr_mu_unlock(&c->mu);
} else {
+ grpc_arg auth_context_arg;
c->connecting_endpoint = NULL;
gpr_mu_unlock(&c->mu);
c->result->transport = grpc_create_chttp2_transport(
exec_ctx, c->args.channel_args, secure_endpoint, 1);
grpc_chttp2_transport_start_reading(exec_ctx, c->result->transport, NULL,
0);
+ auth_context_arg = grpc_auth_context_to_arg(auth_context);
+ args_copy = grpc_channel_args_copy_and_add(c->args.channel_args,
+ &auth_context_arg, 1);
+ c->result->channel_args = args_copy;
c->result->filters = gpr_malloc(sizeof(grpc_channel_filter *) * 2);
c->result->filters[0] = &grpc_http_client_filter;
c->result->filters[1] = &grpc_client_auth_filter;
@@ -114,7 +122,9 @@ static void on_secure_handshake_done(grpc_exec_ctx *exec_ctx, void *arg,
}
notify = c->notify;
c->notify = NULL;
+ /* look at c->args which are connector args. */
notify->cb(exec_ctx, notify->cb_arg, 1);
+ if (args_copy != NULL) grpc_channel_args_destroy(args_copy);
}
static void on_initial_connect_string_sent(grpc_exec_ctx *exec_ctx, void *arg,
diff --git a/src/core/transport/chttp2/frame_settings.c b/src/core/transport/chttp2/frame_settings.c
index 383b6e7f93..8982d7169c 100644
--- a/src/core/transport/chttp2/frame_settings.c
+++ b/src/core/transport/chttp2/frame_settings.c
@@ -240,8 +240,10 @@ grpc_chttp2_parse_error grpc_chttp2_settings_parser_parse(
transport_parsing->initial_window_update =
(gpr_int64)parser->value -
parser->incoming_settings[parser->id];
- gpr_log(GPR_DEBUG, "adding %d for initial_window change",
- (int)transport_parsing->initial_window_update);
+ if (grpc_http_trace) {
+ gpr_log(GPR_DEBUG, "adding %d for initial_window change",
+ (int)transport_parsing->initial_window_update);
+ }
}
parser->incoming_settings[parser->id] = parser->value;
if (grpc_http_trace) {
diff --git a/src/core/transport/chttp2_transport.c b/src/core/transport/chttp2_transport.c
index 3bb23ff03f..70f7eed4fe 100644
--- a/src/core/transport/chttp2_transport.c
+++ b/src/core/transport/chttp2_transport.c
@@ -353,7 +353,7 @@ static void init_transport(grpc_exec_ctx *exec_ctx, grpc_chttp2_transport *t,
gpr_log(GPR_ERROR, "%s: must be an integer",
GRPC_ARG_HTTP2_HPACK_TABLE_SIZE_DECODER);
} else if (channel_args->args[i].value.integer < 0) {
- gpr_log(GPR_DEBUG, "%s: must be non-negative",
+ gpr_log(GPR_ERROR, "%s: must be non-negative",
GRPC_ARG_HTTP2_HPACK_TABLE_SIZE_DECODER);
} else {
push_setting(t, GRPC_CHTTP2_SETTINGS_HEADER_TABLE_SIZE,
@@ -365,7 +365,7 @@ static void init_transport(grpc_exec_ctx *exec_ctx, grpc_chttp2_transport *t,
gpr_log(GPR_ERROR, "%s: must be an integer",
GRPC_ARG_HTTP2_HPACK_TABLE_SIZE_ENCODER);
} else if (channel_args->args[i].value.integer < 0) {
- gpr_log(GPR_DEBUG, "%s: must be non-negative",
+ gpr_log(GPR_ERROR, "%s: must be non-negative",
GRPC_ARG_HTTP2_HPACK_TABLE_SIZE_ENCODER);
} else {
grpc_chttp2_hpack_compressor_set_max_usable_size(
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-08 13:05:54 +0000