mirror of https://github.com/grpc/grpc.git
David Garcia Quintas
9 years ago
commit
8bec6f6a55
850 changed files with 16115 additions and 6961 deletions
File diff suppressed because it is too large
Load Diff
File diff suppressed because it is too large
Load Diff
@ -0,0 +1,263 @@ |
|||||||
|
/*
|
||||||
|
* |
||||||
|
* Copyright 2015-2016, Google Inc. |
||||||
|
* All rights reserved. |
||||||
|
* |
||||||
|
* Redistribution and use in source and binary forms, with or without |
||||||
|
* modification, are permitted provided that the following conditions are |
||||||
|
* met: |
||||||
|
* |
||||||
|
* * Redistributions of source code must retain the above copyright |
||||||
|
* notice, this list of conditions and the following disclaimer. |
||||||
|
* * Redistributions in binary form must reproduce the above |
||||||
|
* copyright notice, this list of conditions and the following disclaimer |
||||||
|
* in the documentation and/or other materials provided with the |
||||||
|
* distribution. |
||||||
|
* * Neither the name of Google Inc. nor the names of its |
||||||
|
* contributors may be used to endorse or promote products derived from |
||||||
|
* this software without specific prior written permission. |
||||||
|
* |
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
||||||
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
||||||
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
||||||
|
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
||||||
|
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
||||||
|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
||||||
|
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
||||||
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
||||||
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
||||||
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
||||||
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
||||||
|
* |
||||||
|
*/ |
||||||
|
|
||||||
|
#include "src/core/lib/security/credentials/composite/composite_credentials.h" |
||||||
|
|
||||||
|
#include <string.h> |
||||||
|
|
||||||
|
#include "src/core/lib/iomgr/pops.h" |
||||||
|
#include "src/core/lib/surface/api_trace.h" |
||||||
|
|
||||||
|
#include <grpc/support/alloc.h> |
||||||
|
#include <grpc/support/log.h> |
||||||
|
#include <grpc/support/string_util.h> |
||||||
|
|
||||||
|
/* -- Composite call credentials. -- */ |
||||||
|
|
||||||
|
typedef struct { |
||||||
|
grpc_composite_call_credentials *composite_creds; |
||||||
|
size_t creds_index; |
||||||
|
grpc_credentials_md_store *md_elems; |
||||||
|
grpc_auth_metadata_context auth_md_context; |
||||||
|
void *user_data; |
||||||
|
grpc_pops *pops; |
||||||
|
grpc_credentials_metadata_cb cb; |
||||||
|
} grpc_composite_call_credentials_metadata_context; |
||||||
|
|
||||||
|
static void composite_call_destruct(grpc_call_credentials *creds) { |
||||||
|
grpc_composite_call_credentials *c = (grpc_composite_call_credentials *)creds; |
||||||
|
size_t i; |
||||||
|
for (i = 0; i < c->inner.num_creds; i++) { |
||||||
|
grpc_call_credentials_unref(c->inner.creds_array[i]); |
||||||
|
} |
||||||
|
gpr_free(c->inner.creds_array); |
||||||
|
} |
||||||
|
|
||||||
|
static void composite_call_md_context_destroy( |
||||||
|
grpc_composite_call_credentials_metadata_context *ctx) { |
||||||
|
grpc_credentials_md_store_unref(ctx->md_elems); |
||||||
|
gpr_free(ctx); |
||||||
|
} |
||||||
|
|
||||||
|
static void composite_call_metadata_cb(grpc_exec_ctx *exec_ctx, void *user_data, |
||||||
|
grpc_credentials_md *md_elems, |
||||||
|
size_t num_md, |
||||||
|
grpc_credentials_status status) { |
||||||
|
grpc_composite_call_credentials_metadata_context *ctx = |
||||||
|
(grpc_composite_call_credentials_metadata_context *)user_data; |
||||||
|
if (status != GRPC_CREDENTIALS_OK) { |
||||||
|
ctx->cb(exec_ctx, ctx->user_data, NULL, 0, status); |
||||||
|
return; |
||||||
|
} |
||||||
|
|
||||||
|
/* Copy the metadata in the context. */ |
||||||
|
if (num_md > 0) { |
||||||
|
size_t i; |
||||||
|
for (i = 0; i < num_md; i++) { |
||||||
|
grpc_credentials_md_store_add(ctx->md_elems, md_elems[i].key, |
||||||
|
md_elems[i].value); |
||||||
|
} |
||||||
|
} |
||||||
|
|
||||||
|
/* See if we need to get some more metadata. */ |
||||||
|
if (ctx->creds_index < ctx->composite_creds->inner.num_creds) { |
||||||
|
grpc_call_credentials *inner_creds = |
||||||
|
ctx->composite_creds->inner.creds_array[ctx->creds_index++]; |
||||||
|
grpc_call_credentials_get_request_metadata(exec_ctx, inner_creds, ctx->pops, |
||||||
|
ctx->auth_md_context, |
||||||
|
composite_call_metadata_cb, ctx); |
||||||
|
return; |
||||||
|
} |
||||||
|
|
||||||
|
/* We're done!. */ |
||||||
|
ctx->cb(exec_ctx, ctx->user_data, ctx->md_elems->entries, |
||||||
|
ctx->md_elems->num_entries, GRPC_CREDENTIALS_OK); |
||||||
|
composite_call_md_context_destroy(ctx); |
||||||
|
} |
||||||
|
|
||||||
|
static void composite_call_get_request_metadata( |
||||||
|
grpc_exec_ctx *exec_ctx, grpc_call_credentials *creds, grpc_pops *pops, |
||||||
|
grpc_auth_metadata_context auth_md_context, grpc_credentials_metadata_cb cb, |
||||||
|
void *user_data) { |
||||||
|
grpc_composite_call_credentials *c = (grpc_composite_call_credentials *)creds; |
||||||
|
grpc_composite_call_credentials_metadata_context *ctx; |
||||||
|
|
||||||
|
ctx = gpr_malloc(sizeof(grpc_composite_call_credentials_metadata_context)); |
||||||
|
memset(ctx, 0, sizeof(grpc_composite_call_credentials_metadata_context)); |
||||||
|
ctx->auth_md_context = auth_md_context; |
||||||
|
ctx->user_data = user_data; |
||||||
|
ctx->cb = cb; |
||||||
|
ctx->composite_creds = c; |
||||||
|
ctx->pops = pops; |
||||||
|
ctx->md_elems = grpc_credentials_md_store_create(c->inner.num_creds); |
||||||
|
grpc_call_credentials_get_request_metadata( |
||||||
|
exec_ctx, c->inner.creds_array[ctx->creds_index++], ctx->pops, |
||||||
|
auth_md_context, composite_call_metadata_cb, ctx); |
||||||
|
} |
||||||
|
|
||||||
|
static grpc_call_credentials_vtable composite_call_credentials_vtable = { |
||||||
|
composite_call_destruct, composite_call_get_request_metadata}; |
||||||
|
|
||||||
|
static grpc_call_credentials_array get_creds_array( |
||||||
|
grpc_call_credentials **creds_addr) { |
||||||
|
grpc_call_credentials_array result; |
||||||
|
grpc_call_credentials *creds = *creds_addr; |
||||||
|
result.creds_array = creds_addr; |
||||||
|
result.num_creds = 1; |
||||||
|
if (strcmp(creds->type, GRPC_CALL_CREDENTIALS_TYPE_COMPOSITE) == 0) { |
||||||
|
result = *grpc_composite_call_credentials_get_credentials(creds); |
||||||
|
} |
||||||
|
return result; |
||||||
|
} |
||||||
|
|
||||||
|
grpc_call_credentials *grpc_composite_call_credentials_create( |
||||||
|
grpc_call_credentials *creds1, grpc_call_credentials *creds2, |
||||||
|
void *reserved) { |
||||||
|
size_t i; |
||||||
|
size_t creds_array_byte_size; |
||||||
|
grpc_call_credentials_array creds1_array; |
||||||
|
grpc_call_credentials_array creds2_array; |
||||||
|
grpc_composite_call_credentials *c; |
||||||
|
GRPC_API_TRACE( |
||||||
|
"grpc_composite_call_credentials_create(creds1=%p, creds2=%p, " |
||||||
|
"reserved=%p)", |
||||||
|
3, (creds1, creds2, reserved)); |
||||||
|
GPR_ASSERT(reserved == NULL); |
||||||
|
GPR_ASSERT(creds1 != NULL); |
||||||
|
GPR_ASSERT(creds2 != NULL); |
||||||
|
c = gpr_malloc(sizeof(grpc_composite_call_credentials)); |
||||||
|
memset(c, 0, sizeof(grpc_composite_call_credentials)); |
||||||
|
c->base.type = GRPC_CALL_CREDENTIALS_TYPE_COMPOSITE; |
||||||
|
c->base.vtable = &composite_call_credentials_vtable; |
||||||
|
gpr_ref_init(&c->base.refcount, 1); |
||||||
|
creds1_array = get_creds_array(&creds1); |
||||||
|
creds2_array = get_creds_array(&creds2); |
||||||
|
c->inner.num_creds = creds1_array.num_creds + creds2_array.num_creds; |
||||||
|
creds_array_byte_size = c->inner.num_creds * sizeof(grpc_call_credentials *); |
||||||
|
c->inner.creds_array = gpr_malloc(creds_array_byte_size); |
||||||
|
memset(c->inner.creds_array, 0, creds_array_byte_size); |
||||||
|
for (i = 0; i < creds1_array.num_creds; i++) { |
||||||
|
grpc_call_credentials *cur_creds = creds1_array.creds_array[i]; |
||||||
|
c->inner.creds_array[i] = grpc_call_credentials_ref(cur_creds); |
||||||
|
} |
||||||
|
for (i = 0; i < creds2_array.num_creds; i++) { |
||||||
|
grpc_call_credentials *cur_creds = creds2_array.creds_array[i]; |
||||||
|
c->inner.creds_array[i + creds1_array.num_creds] = |
||||||
|
grpc_call_credentials_ref(cur_creds); |
||||||
|
} |
||||||
|
return &c->base; |
||||||
|
} |
||||||
|
|
||||||
|
const grpc_call_credentials_array * |
||||||
|
grpc_composite_call_credentials_get_credentials(grpc_call_credentials *creds) { |
||||||
|
const grpc_composite_call_credentials *c = |
||||||
|
(const grpc_composite_call_credentials *)creds; |
||||||
|
GPR_ASSERT(strcmp(creds->type, GRPC_CALL_CREDENTIALS_TYPE_COMPOSITE) == 0); |
||||||
|
return &c->inner; |
||||||
|
} |
||||||
|
|
||||||
|
grpc_call_credentials *grpc_credentials_contains_type( |
||||||
|
grpc_call_credentials *creds, const char *type, |
||||||
|
grpc_call_credentials **composite_creds) { |
||||||
|
size_t i; |
||||||
|
if (strcmp(creds->type, type) == 0) { |
||||||
|
if (composite_creds != NULL) *composite_creds = NULL; |
||||||
|
return creds; |
||||||
|
} else if (strcmp(creds->type, GRPC_CALL_CREDENTIALS_TYPE_COMPOSITE) == 0) { |
||||||
|
const grpc_call_credentials_array *inner_creds_array = |
||||||
|
grpc_composite_call_credentials_get_credentials(creds); |
||||||
|
for (i = 0; i < inner_creds_array->num_creds; i++) { |
||||||
|
if (strcmp(type, inner_creds_array->creds_array[i]->type) == 0) { |
||||||
|
if (composite_creds != NULL) *composite_creds = creds; |
||||||
|
return inner_creds_array->creds_array[i]; |
||||||
|
} |
||||||
|
} |
||||||
|
} |
||||||
|
return NULL; |
||||||
|
} |
||||||
|
|
||||||
|
/* -- Composite channel credentials. -- */ |
||||||
|
|
||||||
|
static void composite_channel_destruct(grpc_channel_credentials *creds) { |
||||||
|
grpc_composite_channel_credentials *c = |
||||||
|
(grpc_composite_channel_credentials *)creds; |
||||||
|
grpc_channel_credentials_unref(c->inner_creds); |
||||||
|
grpc_call_credentials_unref(c->call_creds); |
||||||
|
} |
||||||
|
|
||||||
|
static grpc_security_status composite_channel_create_security_connector( |
||||||
|
grpc_channel_credentials *creds, grpc_call_credentials *call_creds, |
||||||
|
const char *target, const grpc_channel_args *args, |
||||||
|
grpc_channel_security_connector **sc, grpc_channel_args **new_args) { |
||||||
|
grpc_composite_channel_credentials *c = |
||||||
|
(grpc_composite_channel_credentials *)creds; |
||||||
|
grpc_security_status status = GRPC_SECURITY_ERROR; |
||||||
|
|
||||||
|
GPR_ASSERT(c->inner_creds != NULL && c->call_creds != NULL && |
||||||
|
c->inner_creds->vtable != NULL && |
||||||
|
c->inner_creds->vtable->create_security_connector != NULL); |
||||||
|
/* If we are passed a call_creds, create a call composite to pass it
|
||||||
|
downstream. */ |
||||||
|
if (call_creds != NULL) { |
||||||
|
grpc_call_credentials *composite_call_creds = |
||||||
|
grpc_composite_call_credentials_create(c->call_creds, call_creds, NULL); |
||||||
|
status = c->inner_creds->vtable->create_security_connector( |
||||||
|
c->inner_creds, composite_call_creds, target, args, sc, new_args); |
||||||
|
grpc_call_credentials_unref(composite_call_creds); |
||||||
|
} else { |
||||||
|
status = c->inner_creds->vtable->create_security_connector( |
||||||
|
c->inner_creds, c->call_creds, target, args, sc, new_args); |
||||||
|
} |
||||||
|
return status; |
||||||
|
} |
||||||
|
|
||||||
|
static grpc_channel_credentials_vtable composite_channel_credentials_vtable = { |
||||||
|
composite_channel_destruct, composite_channel_create_security_connector}; |
||||||
|
|
||||||
|
grpc_channel_credentials *grpc_composite_channel_credentials_create( |
||||||
|
grpc_channel_credentials *channel_creds, grpc_call_credentials *call_creds, |
||||||
|
void *reserved) { |
||||||
|
grpc_composite_channel_credentials *c = gpr_malloc(sizeof(*c)); |
||||||
|
memset(c, 0, sizeof(*c)); |
||||||
|
GPR_ASSERT(channel_creds != NULL && call_creds != NULL && reserved == NULL); |
||||||
|
GRPC_API_TRACE( |
||||||
|
"grpc_composite_channel_credentials_create(channel_creds=%p, " |
||||||
|
"call_creds=%p, reserved=%p)", |
||||||
|
3, (channel_creds, call_creds, reserved)); |
||||||
|
c->base.type = channel_creds->type; |
||||||
|
c->base.vtable = &composite_channel_credentials_vtable; |
||||||
|
gpr_ref_init(&c->base.refcount, 1); |
||||||
|
c->inner_creds = grpc_channel_credentials_ref(channel_creds); |
||||||
|
c->call_creds = grpc_call_credentials_ref(call_creds); |
||||||
|
return &c->base; |
||||||
|
} |
||||||
@ -0,0 +1,231 @@ |
|||||||
|
/*
|
||||||
|
* |
||||||
|
* Copyright 2015, Google Inc. |
||||||
|
* All rights reserved. |
||||||
|
* |
||||||
|
* Redistribution and use in source and binary forms, with or without |
||||||
|
* modification, are permitted provided that the following conditions are |
||||||
|
* met: |
||||||
|
* |
||||||
|
* * Redistributions of source code must retain the above copyright |
||||||
|
* notice, this list of conditions and the following disclaimer. |
||||||
|
* * Redistributions in binary form must reproduce the above |
||||||
|
* copyright notice, this list of conditions and the following disclaimer |
||||||
|
* in the documentation and/or other materials provided with the |
||||||
|
* distribution. |
||||||
|
* * Neither the name of Google Inc. nor the names of its |
||||||
|
* contributors may be used to endorse or promote products derived from |
||||||
|
* this software without specific prior written permission. |
||||||
|
* |
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
||||||
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
||||||
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
||||||
|
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
||||||
|
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
||||||
|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
||||||
|
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
||||||
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
||||||
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
||||||
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
||||||
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
||||||
|
* |
||||||
|
*/ |
||||||
|
|
||||||
|
#include "src/core/lib/security/credentials/credentials.h" |
||||||
|
|
||||||
|
#include <stdio.h> |
||||||
|
#include <string.h> |
||||||
|
|
||||||
|
#include "src/core/lib/channel/channel_args.h" |
||||||
|
#include "src/core/lib/channel/http_client_filter.h" |
||||||
|
#include "src/core/lib/http/httpcli.h" |
||||||
|
#include "src/core/lib/http/parser.h" |
||||||
|
#include "src/core/lib/iomgr/executor.h" |
||||||
|
#include "src/core/lib/json/json.h" |
||||||
|
#include "src/core/lib/support/string.h" |
||||||
|
#include "src/core/lib/surface/api_trace.h" |
||||||
|
|
||||||
|
#include <grpc/support/alloc.h> |
||||||
|
#include <grpc/support/log.h> |
||||||
|
#include <grpc/support/string_util.h> |
||||||
|
#include <grpc/support/sync.h> |
||||||
|
#include <grpc/support/time.h> |
||||||
|
|
||||||
|
/* -- Common. -- */ |
||||||
|
|
||||||
|
grpc_credentials_metadata_request *grpc_credentials_metadata_request_create( |
||||||
|
grpc_call_credentials *creds, grpc_credentials_metadata_cb cb, |
||||||
|
void *user_data) { |
||||||
|
grpc_credentials_metadata_request *r = |
||||||
|
gpr_malloc(sizeof(grpc_credentials_metadata_request)); |
||||||
|
r->creds = grpc_call_credentials_ref(creds); |
||||||
|
r->cb = cb; |
||||||
|
r->user_data = user_data; |
||||||
|
return r; |
||||||
|
} |
||||||
|
|
||||||
|
void grpc_credentials_metadata_request_destroy( |
||||||
|
grpc_credentials_metadata_request *r) { |
||||||
|
grpc_call_credentials_unref(r->creds); |
||||||
|
gpr_free(r); |
||||||
|
} |
||||||
|
|
||||||
|
grpc_channel_credentials *grpc_channel_credentials_ref( |
||||||
|
grpc_channel_credentials *creds) { |
||||||
|
if (creds == NULL) return NULL; |
||||||
|
gpr_ref(&creds->refcount); |
||||||
|
return creds; |
||||||
|
} |
||||||
|
|
||||||
|
void grpc_channel_credentials_unref(grpc_channel_credentials *creds) { |
||||||
|
if (creds == NULL) return; |
||||||
|
if (gpr_unref(&creds->refcount)) { |
||||||
|
if (creds->vtable->destruct != NULL) creds->vtable->destruct(creds); |
||||||
|
gpr_free(creds); |
||||||
|
} |
||||||
|
} |
||||||
|
|
||||||
|
void grpc_channel_credentials_release(grpc_channel_credentials *creds) { |
||||||
|
GRPC_API_TRACE("grpc_channel_credentials_release(creds=%p)", 1, (creds)); |
||||||
|
grpc_channel_credentials_unref(creds); |
||||||
|
} |
||||||
|
|
||||||
|
grpc_call_credentials *grpc_call_credentials_ref(grpc_call_credentials *creds) { |
||||||
|
if (creds == NULL) return NULL; |
||||||
|
gpr_ref(&creds->refcount); |
||||||
|
return creds; |
||||||
|
} |
||||||
|
|
||||||
|
void grpc_call_credentials_unref(grpc_call_credentials *creds) { |
||||||
|
if (creds == NULL) return; |
||||||
|
if (gpr_unref(&creds->refcount)) { |
||||||
|
if (creds->vtable->destruct != NULL) creds->vtable->destruct(creds); |
||||||
|
gpr_free(creds); |
||||||
|
} |
||||||
|
} |
||||||
|
|
||||||
|
void grpc_call_credentials_release(grpc_call_credentials *creds) { |
||||||
|
GRPC_API_TRACE("grpc_call_credentials_release(creds=%p)", 1, (creds)); |
||||||
|
grpc_call_credentials_unref(creds); |
||||||
|
} |
||||||
|
|
||||||
|
void grpc_call_credentials_get_request_metadata( |
||||||
|
grpc_exec_ctx *exec_ctx, grpc_call_credentials *creds, |
||||||
|
grpc_pops *pops, grpc_auth_metadata_context context, |
||||||
|
grpc_credentials_metadata_cb cb, void *user_data) { |
||||||
|
if (creds == NULL || creds->vtable->get_request_metadata == NULL) { |
||||||
|
if (cb != NULL) { |
||||||
|
cb(exec_ctx, user_data, NULL, 0, GRPC_CREDENTIALS_OK); |
||||||
|
} |
||||||
|
return; |
||||||
|
} |
||||||
|
creds->vtable->get_request_metadata(exec_ctx, creds, pops, context, cb, |
||||||
|
user_data); |
||||||
|
} |
||||||
|
|
||||||
|
grpc_security_status grpc_channel_credentials_create_security_connector( |
||||||
|
grpc_channel_credentials *channel_creds, const char *target, |
||||||
|
const grpc_channel_args *args, grpc_channel_security_connector **sc, |
||||||
|
grpc_channel_args **new_args) { |
||||||
|
*new_args = NULL; |
||||||
|
if (channel_creds == NULL) { |
||||||
|
return GRPC_SECURITY_ERROR; |
||||||
|
} |
||||||
|
GPR_ASSERT(channel_creds->vtable->create_security_connector != NULL); |
||||||
|
return channel_creds->vtable->create_security_connector( |
||||||
|
channel_creds, NULL, target, args, sc, new_args); |
||||||
|
} |
||||||
|
|
||||||
|
grpc_server_credentials *grpc_server_credentials_ref( |
||||||
|
grpc_server_credentials *creds) { |
||||||
|
if (creds == NULL) return NULL; |
||||||
|
gpr_ref(&creds->refcount); |
||||||
|
return creds; |
||||||
|
} |
||||||
|
|
||||||
|
void grpc_server_credentials_unref(grpc_server_credentials *creds) { |
||||||
|
if (creds == NULL) return; |
||||||
|
if (gpr_unref(&creds->refcount)) { |
||||||
|
if (creds->vtable->destruct != NULL) creds->vtable->destruct(creds); |
||||||
|
if (creds->processor.destroy != NULL && creds->processor.state != NULL) { |
||||||
|
creds->processor.destroy(creds->processor.state); |
||||||
|
} |
||||||
|
gpr_free(creds); |
||||||
|
} |
||||||
|
} |
||||||
|
|
||||||
|
void grpc_server_credentials_release(grpc_server_credentials *creds) { |
||||||
|
GRPC_API_TRACE("grpc_server_credentials_release(creds=%p)", 1, (creds)); |
||||||
|
grpc_server_credentials_unref(creds); |
||||||
|
} |
||||||
|
|
||||||
|
grpc_security_status grpc_server_credentials_create_security_connector( |
||||||
|
grpc_server_credentials *creds, grpc_server_security_connector **sc) { |
||||||
|
if (creds == NULL || creds->vtable->create_security_connector == NULL) { |
||||||
|
gpr_log(GPR_ERROR, "Server credentials cannot create security context."); |
||||||
|
return GRPC_SECURITY_ERROR; |
||||||
|
} |
||||||
|
return creds->vtable->create_security_connector(creds, sc); |
||||||
|
} |
||||||
|
|
||||||
|
void grpc_server_credentials_set_auth_metadata_processor( |
||||||
|
grpc_server_credentials *creds, grpc_auth_metadata_processor processor) { |
||||||
|
GRPC_API_TRACE( |
||||||
|
"grpc_server_credentials_set_auth_metadata_processor(" |
||||||
|
"creds=%p, " |
||||||
|
"processor=grpc_auth_metadata_processor { process: %p, state: %p })", |
||||||
|
3, (creds, (void *)(intptr_t)processor.process, processor.state)); |
||||||
|
if (creds == NULL) return; |
||||||
|
if (creds->processor.destroy != NULL && creds->processor.state != NULL) { |
||||||
|
creds->processor.destroy(creds->processor.state); |
||||||
|
} |
||||||
|
creds->processor = processor; |
||||||
|
} |
||||||
|
|
||||||
|
static void server_credentials_pointer_arg_destroy(void *p) { |
||||||
|
grpc_server_credentials_unref(p); |
||||||
|
} |
||||||
|
|
||||||
|
static void *server_credentials_pointer_arg_copy(void *p) { |
||||||
|
return grpc_server_credentials_ref(p); |
||||||
|
} |
||||||
|
|
||||||
|
static int server_credentials_pointer_cmp(void *a, void *b) { |
||||||
|
return GPR_ICMP(a, b); |
||||||
|
} |
||||||
|
|
||||||
|
static const grpc_arg_pointer_vtable cred_ptr_vtable = { |
||||||
|
server_credentials_pointer_arg_copy, server_credentials_pointer_arg_destroy, |
||||||
|
server_credentials_pointer_cmp}; |
||||||
|
|
||||||
|
grpc_arg grpc_server_credentials_to_arg(grpc_server_credentials *p) { |
||||||
|
grpc_arg arg; |
||||||
|
memset(&arg, 0, sizeof(grpc_arg)); |
||||||
|
arg.type = GRPC_ARG_POINTER; |
||||||
|
arg.key = GRPC_SERVER_CREDENTIALS_ARG; |
||||||
|
arg.value.pointer.p = p; |
||||||
|
arg.value.pointer.vtable = &cred_ptr_vtable; |
||||||
|
return arg; |
||||||
|
} |
||||||
|
|
||||||
|
grpc_server_credentials *grpc_server_credentials_from_arg(const grpc_arg *arg) { |
||||||
|
if (strcmp(arg->key, GRPC_SERVER_CREDENTIALS_ARG) != 0) return NULL; |
||||||
|
if (arg->type != GRPC_ARG_POINTER) { |
||||||
|
gpr_log(GPR_ERROR, "Invalid type %d for arg %s", arg->type, |
||||||
|
GRPC_SERVER_CREDENTIALS_ARG); |
||||||
|
return NULL; |
||||||
|
} |
||||||
|
return arg->value.pointer.p; |
||||||
|
} |
||||||
|
|
||||||
|
grpc_server_credentials *grpc_find_server_credentials_in_args( |
||||||
|
const grpc_channel_args *args) { |
||||||
|
size_t i; |
||||||
|
if (args == NULL) return NULL; |
||||||
|
for (i = 0; i < args->num_args; i++) { |
||||||
|
grpc_server_credentials *p = |
||||||
|
grpc_server_credentials_from_arg(&args->args[i]); |
||||||
|
if (p != NULL) return p; |
||||||
|
} |
||||||
|
return NULL; |
||||||
|
} |
||||||
@ -0,0 +1,138 @@ |
|||||||
|
/*
|
||||||
|
* |
||||||
|
* Copyright 2016, Google Inc. |
||||||
|
* All rights reserved. |
||||||
|
* |
||||||
|
* Redistribution and use in source and binary forms, with or without |
||||||
|
* modification, are permitted provided that the following conditions are |
||||||
|
* met: |
||||||
|
* |
||||||
|
* * Redistributions of source code must retain the above copyright |
||||||
|
* notice, this list of conditions and the following disclaimer. |
||||||
|
* * Redistributions in binary form must reproduce the above |
||||||
|
* copyright notice, this list of conditions and the following disclaimer |
||||||
|
* in the documentation and/or other materials provided with the |
||||||
|
* distribution. |
||||||
|
* * Neither the name of Google Inc. nor the names of its |
||||||
|
* contributors may be used to endorse or promote products derived from |
||||||
|
* this software without specific prior written permission. |
||||||
|
* |
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
||||||
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
||||||
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
||||||
|
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
||||||
|
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
||||||
|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
||||||
|
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
||||||
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
||||||
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
||||||
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
||||||
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
||||||
|
* |
||||||
|
*/ |
||||||
|
|
||||||
|
#include "src/core/lib/security/credentials/fake/fake_credentials.h" |
||||||
|
|
||||||
|
#include <string.h> |
||||||
|
|
||||||
|
#include "src/core/lib/channel/channel_args.h" |
||||||
|
#include "src/core/lib/iomgr/executor.h" |
||||||
|
|
||||||
|
#include <grpc/support/alloc.h> |
||||||
|
#include <grpc/support/log.h> |
||||||
|
#include <grpc/support/string_util.h> |
||||||
|
|
||||||
|
/* -- Fake transport security credentials. -- */ |
||||||
|
|
||||||
|
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); |
||||||
|
return GRPC_SECURITY_OK; |
||||||
|
} |
||||||
|
|
||||||
|
static grpc_security_status |
||||||
|
fake_transport_security_server_create_security_connector( |
||||||
|
grpc_server_credentials *c, grpc_server_security_connector **sc) { |
||||||
|
*sc = grpc_fake_server_security_connector_create(); |
||||||
|
return GRPC_SECURITY_OK; |
||||||
|
} |
||||||
|
|
||||||
|
static grpc_channel_credentials_vtable |
||||||
|
fake_transport_security_credentials_vtable = { |
||||||
|
NULL, fake_transport_security_create_security_connector}; |
||||||
|
|
||||||
|
static grpc_server_credentials_vtable |
||||||
|
fake_transport_security_server_credentials_vtable = { |
||||||
|
NULL, fake_transport_security_server_create_security_connector}; |
||||||
|
|
||||||
|
grpc_channel_credentials *grpc_fake_transport_security_credentials_create( |
||||||
|
void) { |
||||||
|
grpc_channel_credentials *c = gpr_malloc(sizeof(grpc_channel_credentials)); |
||||||
|
memset(c, 0, sizeof(grpc_channel_credentials)); |
||||||
|
c->type = GRPC_CHANNEL_CREDENTIALS_TYPE_FAKE_TRANSPORT_SECURITY; |
||||||
|
c->vtable = &fake_transport_security_credentials_vtable; |
||||||
|
gpr_ref_init(&c->refcount, 1); |
||||||
|
return c; |
||||||
|
} |
||||||
|
|
||||||
|
grpc_server_credentials *grpc_fake_transport_security_server_credentials_create( |
||||||
|
void) { |
||||||
|
grpc_server_credentials *c = gpr_malloc(sizeof(grpc_server_credentials)); |
||||||
|
memset(c, 0, sizeof(grpc_server_credentials)); |
||||||
|
c->type = GRPC_CHANNEL_CREDENTIALS_TYPE_FAKE_TRANSPORT_SECURITY; |
||||||
|
gpr_ref_init(&c->refcount, 1); |
||||||
|
c->vtable = &fake_transport_security_server_credentials_vtable; |
||||||
|
return c; |
||||||
|
} |
||||||
|
|
||||||
|
/* -- Metadata-only test credentials. -- */ |
||||||
|
|
||||||
|
static void md_only_test_destruct(grpc_call_credentials *creds) { |
||||||
|
grpc_md_only_test_credentials *c = (grpc_md_only_test_credentials *)creds; |
||||||
|
grpc_credentials_md_store_unref(c->md_store); |
||||||
|
} |
||||||
|
|
||||||
|
static void on_simulated_token_fetch_done(grpc_exec_ctx *exec_ctx, |
||||||
|
void *user_data, bool success) { |
||||||
|
grpc_credentials_metadata_request *r = |
||||||
|
(grpc_credentials_metadata_request *)user_data; |
||||||
|
grpc_md_only_test_credentials *c = (grpc_md_only_test_credentials *)r->creds; |
||||||
|
r->cb(exec_ctx, r->user_data, c->md_store->entries, c->md_store->num_entries, |
||||||
|
GRPC_CREDENTIALS_OK); |
||||||
|
grpc_credentials_metadata_request_destroy(r); |
||||||
|
} |
||||||
|
|
||||||
|
static void md_only_test_get_request_metadata( |
||||||
|
grpc_exec_ctx *exec_ctx, grpc_call_credentials *creds, |
||||||
|
grpc_pops *pops, grpc_auth_metadata_context context, |
||||||
|
grpc_credentials_metadata_cb cb, void *user_data) { |
||||||
|
grpc_md_only_test_credentials *c = (grpc_md_only_test_credentials *)creds; |
||||||
|
|
||||||
|
if (c->is_async) { |
||||||
|
grpc_credentials_metadata_request *cb_arg = |
||||||
|
grpc_credentials_metadata_request_create(creds, cb, user_data); |
||||||
|
grpc_executor_enqueue( |
||||||
|
grpc_closure_create(on_simulated_token_fetch_done, cb_arg), true); |
||||||
|
} else { |
||||||
|
cb(exec_ctx, user_data, c->md_store->entries, 1, GRPC_CREDENTIALS_OK); |
||||||
|
} |
||||||
|
} |
||||||
|
|
||||||
|
static grpc_call_credentials_vtable md_only_test_vtable = { |
||||||
|
md_only_test_destruct, md_only_test_get_request_metadata}; |
||||||
|
|
||||||
|
grpc_call_credentials *grpc_md_only_test_credentials_create( |
||||||
|
const char *md_key, const char *md_value, int is_async) { |
||||||
|
grpc_md_only_test_credentials *c = |
||||||
|
gpr_malloc(sizeof(grpc_md_only_test_credentials)); |
||||||
|
memset(c, 0, sizeof(grpc_md_only_test_credentials)); |
||||||
|
c->base.type = GRPC_CALL_CREDENTIALS_TYPE_OAUTH2; |
||||||
|
c->base.vtable = &md_only_test_vtable; |
||||||
|
gpr_ref_init(&c->base.refcount, 1); |
||||||
|
c->md_store = grpc_credentials_md_store_create(1); |
||||||
|
grpc_credentials_md_store_add_cstrings(c->md_store, md_key, md_value); |
||||||
|
c->is_async = is_async; |
||||||
|
return &c->base; |
||||||
|
} |
||||||
@ -0,0 +1,46 @@ |
|||||||
|
/*
|
||||||
|
* |
||||||
|
* Copyright 2016, Google Inc. |
||||||
|
* All rights reserved. |
||||||
|
* |
||||||
|
* Redistribution and use in source and binary forms, with or without |
||||||
|
* modification, are permitted provided that the following conditions are |
||||||
|
* met: |
||||||
|
* |
||||||
|
* * Redistributions of source code must retain the above copyright |
||||||
|
* notice, this list of conditions and the following disclaimer. |
||||||
|
* * Redistributions in binary form must reproduce the above |
||||||
|
* copyright notice, this list of conditions and the following disclaimer |
||||||
|
* in the documentation and/or other materials provided with the |
||||||
|
* distribution. |
||||||
|
* * Neither the name of Google Inc. nor the names of its |
||||||
|
* contributors may be used to endorse or promote products derived from |
||||||
|
* this software without specific prior written permission. |
||||||
|
* |
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
||||||
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
||||||
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
||||||
|
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
||||||
|
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
||||||
|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
||||||
|
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
||||||
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
||||||
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
||||||
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
||||||
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
||||||
|
* |
||||||
|
*/ |
||||||
|
|
||||||
|
#ifndef GRPC_CORE_LIB_SECURITY_CREDENTIALS_GOOGLE_DEFAULT_GOOGLE_DEFAULT_CREDENTIALS_H |
||||||
|
#define GRPC_CORE_LIB_SECURITY_CREDENTIALS_GOOGLE_DEFAULT_GOOGLE_DEFAULT_CREDENTIALS_H |
||||||
|
|
||||||
|
#include "src/core/lib/security/credentials/credentials.h" |
||||||
|
|
||||||
|
#define GRPC_GOOGLE_CLOUD_SDK_CONFIG_DIRECTORY "gcloud" |
||||||
|
#define GRPC_GOOGLE_WELL_KNOWN_CREDENTIALS_FILE \ |
||||||
|
"application_default_credentials.json" |
||||||
|
|
||||||
|
void grpc_flush_cached_google_default_credentials(void); |
||||||
|
|
||||||
|
#endif /* GRPC_CORE_LIB_SECURITY_CREDENTIALS_GOOGLE_DEFAULT_GOOGLE_DEFAULT_CREDENTIALS_H \ |
||||||
|
*/ |
||||||
@ -0,0 +1,85 @@ |
|||||||
|
/*
|
||||||
|
* |
||||||
|
* Copyright 2016, Google Inc. |
||||||
|
* All rights reserved. |
||||||
|
* |
||||||
|
* Redistribution and use in source and binary forms, with or without |
||||||
|
* modification, are permitted provided that the following conditions are |
||||||
|
* met: |
||||||
|
* |
||||||
|
* * Redistributions of source code must retain the above copyright |
||||||
|
* notice, this list of conditions and the following disclaimer. |
||||||
|
* * Redistributions in binary form must reproduce the above |
||||||
|
* copyright notice, this list of conditions and the following disclaimer |
||||||
|
* in the documentation and/or other materials provided with the |
||||||
|
* distribution. |
||||||
|
* * Neither the name of Google Inc. nor the names of its |
||||||
|
* contributors may be used to endorse or promote products derived from |
||||||
|
* this software without specific prior written permission. |
||||||
|
* |
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
||||||
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
||||||
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
||||||
|
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
||||||
|
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
||||||
|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
||||||
|
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
||||||
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
||||||
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
||||||
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
||||||
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
||||||
|
* |
||||||
|
*/ |
||||||
|
|
||||||
|
#include "src/core/lib/security/credentials/iam/iam_credentials.h" |
||||||
|
|
||||||
|
#include <string.h> |
||||||
|
|
||||||
|
#include "src/core/lib/surface/api_trace.h" |
||||||
|
|
||||||
|
#include <grpc/support/alloc.h> |
||||||
|
#include <grpc/support/log.h> |
||||||
|
#include <grpc/support/string_util.h> |
||||||
|
#include <grpc/support/sync.h> |
||||||
|
|
||||||
|
static void iam_destruct(grpc_call_credentials *creds) { |
||||||
|
grpc_google_iam_credentials *c = (grpc_google_iam_credentials *)creds; |
||||||
|
grpc_credentials_md_store_unref(c->iam_md); |
||||||
|
} |
||||||
|
|
||||||
|
static void iam_get_request_metadata(grpc_exec_ctx *exec_ctx, |
||||||
|
grpc_call_credentials *creds, |
||||||
|
grpc_pops* pops, |
||||||
|
grpc_auth_metadata_context context, |
||||||
|
grpc_credentials_metadata_cb cb, |
||||||
|
void *user_data) { |
||||||
|
grpc_google_iam_credentials *c = (grpc_google_iam_credentials *)creds; |
||||||
|
cb(exec_ctx, user_data, c->iam_md->entries, c->iam_md->num_entries, |
||||||
|
GRPC_CREDENTIALS_OK); |
||||||
|
} |
||||||
|
|
||||||
|
static grpc_call_credentials_vtable iam_vtable = {iam_destruct, |
||||||
|
iam_get_request_metadata}; |
||||||
|
|
||||||
|
grpc_call_credentials *grpc_google_iam_credentials_create( |
||||||
|
const char *token, const char *authority_selector, void *reserved) { |
||||||
|
grpc_google_iam_credentials *c; |
||||||
|
GRPC_API_TRACE( |
||||||
|
"grpc_iam_credentials_create(token=%s, authority_selector=%s, " |
||||||
|
"reserved=%p)", |
||||||
|
3, (token, authority_selector, reserved)); |
||||||
|
GPR_ASSERT(reserved == NULL); |
||||||
|
GPR_ASSERT(token != NULL); |
||||||
|
GPR_ASSERT(authority_selector != NULL); |
||||||
|
c = gpr_malloc(sizeof(grpc_google_iam_credentials)); |
||||||
|
memset(c, 0, sizeof(grpc_google_iam_credentials)); |
||||||
|
c->base.type = GRPC_CALL_CREDENTIALS_TYPE_IAM; |
||||||
|
c->base.vtable = &iam_vtable; |
||||||
|
gpr_ref_init(&c->base.refcount, 1); |
||||||
|
c->iam_md = grpc_credentials_md_store_create(2); |
||||||
|
grpc_credentials_md_store_add_cstrings( |
||||||
|
c->iam_md, GRPC_IAM_AUTHORIZATION_TOKEN_METADATA_KEY, token); |
||||||
|
grpc_credentials_md_store_add_cstrings( |
||||||
|
c->iam_md, GRPC_IAM_AUTHORITY_SELECTOR_METADATA_KEY, authority_selector); |
||||||
|
return &c->base; |
||||||
|
} |
||||||
@ -0,0 +1,160 @@ |
|||||||
|
/*
|
||||||
|
* |
||||||
|
* Copyright 2016, Google Inc. |
||||||
|
* All rights reserved. |
||||||
|
* |
||||||
|
* Redistribution and use in source and binary forms, with or without |
||||||
|
* modification, are permitted provided that the following conditions are |
||||||
|
* met: |
||||||
|
* |
||||||
|
* * Redistributions of source code must retain the above copyright |
||||||
|
* notice, this list of conditions and the following disclaimer. |
||||||
|
* * Redistributions in binary form must reproduce the above |
||||||
|
* copyright notice, this list of conditions and the following disclaimer |
||||||
|
* in the documentation and/or other materials provided with the |
||||||
|
* distribution. |
||||||
|
* * Neither the name of Google Inc. nor the names of its |
||||||
|
* contributors may be used to endorse or promote products derived from |
||||||
|
* this software without specific prior written permission. |
||||||
|
* |
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
||||||
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
||||||
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
||||||
|
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
||||||
|
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
||||||
|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
||||||
|
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
||||||
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
||||||
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
||||||
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
||||||
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
||||||
|
* |
||||||
|
*/ |
||||||
|
|
||||||
|
#include "src/core/lib/security/credentials/jwt/jwt_credentials.h" |
||||||
|
|
||||||
|
#include <string.h> |
||||||
|
|
||||||
|
#include "src/core/lib/surface/api_trace.h" |
||||||
|
|
||||||
|
#include <grpc/support/alloc.h> |
||||||
|
#include <grpc/support/log.h> |
||||||
|
#include <grpc/support/string_util.h> |
||||||
|
#include <grpc/support/sync.h> |
||||||
|
|
||||||
|
static void jwt_reset_cache(grpc_service_account_jwt_access_credentials *c) { |
||||||
|
if (c->cached.jwt_md != NULL) { |
||||||
|
grpc_credentials_md_store_unref(c->cached.jwt_md); |
||||||
|
c->cached.jwt_md = NULL; |
||||||
|
} |
||||||
|
if (c->cached.service_url != NULL) { |
||||||
|
gpr_free(c->cached.service_url); |
||||||
|
c->cached.service_url = NULL; |
||||||
|
} |
||||||
|
c->cached.jwt_expiration = gpr_inf_past(GPR_CLOCK_REALTIME); |
||||||
|
} |
||||||
|
|
||||||
|
static void jwt_destruct(grpc_call_credentials *creds) { |
||||||
|
grpc_service_account_jwt_access_credentials *c = |
||||||
|
(grpc_service_account_jwt_access_credentials *)creds; |
||||||
|
grpc_auth_json_key_destruct(&c->key); |
||||||
|
jwt_reset_cache(c); |
||||||
|
gpr_mu_destroy(&c->cache_mu); |
||||||
|
} |
||||||
|
|
||||||
|
static void jwt_get_request_metadata(grpc_exec_ctx *exec_ctx, |
||||||
|
grpc_call_credentials *creds, |
||||||
|
grpc_pops* pops, |
||||||
|
grpc_auth_metadata_context context, |
||||||
|
grpc_credentials_metadata_cb cb, |
||||||
|
void *user_data) { |
||||||
|
grpc_service_account_jwt_access_credentials *c = |
||||||
|
(grpc_service_account_jwt_access_credentials *)creds; |
||||||
|
gpr_timespec refresh_threshold = gpr_time_from_seconds( |
||||||
|
GRPC_SECURE_TOKEN_REFRESH_THRESHOLD_SECS, GPR_TIMESPAN); |
||||||
|
|
||||||
|
/* See if we can return a cached jwt. */ |
||||||
|
grpc_credentials_md_store *jwt_md = NULL; |
||||||
|
{ |
||||||
|
gpr_mu_lock(&c->cache_mu); |
||||||
|
if (c->cached.service_url != NULL && |
||||||
|
strcmp(c->cached.service_url, context.service_url) == 0 && |
||||||
|
c->cached.jwt_md != NULL && |
||||||
|
(gpr_time_cmp(gpr_time_sub(c->cached.jwt_expiration, |
||||||
|
gpr_now(GPR_CLOCK_REALTIME)), |
||||||
|
refresh_threshold) > 0)) { |
||||||
|
jwt_md = grpc_credentials_md_store_ref(c->cached.jwt_md); |
||||||
|
} |
||||||
|
gpr_mu_unlock(&c->cache_mu); |
||||||
|
} |
||||||
|
|
||||||
|
if (jwt_md == NULL) { |
||||||
|
char *jwt = NULL; |
||||||
|
/* Generate a new jwt. */ |
||||||
|
gpr_mu_lock(&c->cache_mu); |
||||||
|
jwt_reset_cache(c); |
||||||
|
jwt = grpc_jwt_encode_and_sign(&c->key, context.service_url, |
||||||
|
c->jwt_lifetime, NULL); |
||||||
|
if (jwt != NULL) { |
||||||
|
char *md_value; |
||||||
|
gpr_asprintf(&md_value, "Bearer %s", jwt); |
||||||
|
gpr_free(jwt); |
||||||
|
c->cached.jwt_expiration = |
||||||
|
gpr_time_add(gpr_now(GPR_CLOCK_REALTIME), c->jwt_lifetime); |
||||||
|
c->cached.service_url = gpr_strdup(context.service_url); |
||||||
|
c->cached.jwt_md = grpc_credentials_md_store_create(1); |
||||||
|
grpc_credentials_md_store_add_cstrings( |
||||||
|
c->cached.jwt_md, GRPC_AUTHORIZATION_METADATA_KEY, md_value); |
||||||
|
gpr_free(md_value); |
||||||
|
jwt_md = grpc_credentials_md_store_ref(c->cached.jwt_md); |
||||||
|
} |
||||||
|
gpr_mu_unlock(&c->cache_mu); |
||||||
|
} |
||||||
|
|
||||||
|
if (jwt_md != NULL) { |
||||||
|
cb(exec_ctx, user_data, jwt_md->entries, jwt_md->num_entries, |
||||||
|
GRPC_CREDENTIALS_OK); |
||||||
|
grpc_credentials_md_store_unref(jwt_md); |
||||||
|
} else { |
||||||
|
cb(exec_ctx, user_data, NULL, 0, GRPC_CREDENTIALS_ERROR); |
||||||
|
} |
||||||
|
} |
||||||
|
|
||||||
|
static grpc_call_credentials_vtable jwt_vtable = {jwt_destruct, |
||||||
|
jwt_get_request_metadata}; |
||||||
|
|
||||||
|
grpc_call_credentials * |
||||||
|
grpc_service_account_jwt_access_credentials_create_from_auth_json_key( |
||||||
|
grpc_auth_json_key key, gpr_timespec token_lifetime) { |
||||||
|
grpc_service_account_jwt_access_credentials *c; |
||||||
|
if (!grpc_auth_json_key_is_valid(&key)) { |
||||||
|
gpr_log(GPR_ERROR, "Invalid input for jwt credentials creation"); |
||||||
|
return NULL; |
||||||
|
} |
||||||
|
c = gpr_malloc(sizeof(grpc_service_account_jwt_access_credentials)); |
||||||
|
memset(c, 0, sizeof(grpc_service_account_jwt_access_credentials)); |
||||||
|
c->base.type = GRPC_CALL_CREDENTIALS_TYPE_JWT; |
||||||
|
gpr_ref_init(&c->base.refcount, 1); |
||||||
|
c->base.vtable = &jwt_vtable; |
||||||
|
c->key = key; |
||||||
|
c->jwt_lifetime = token_lifetime; |
||||||
|
gpr_mu_init(&c->cache_mu); |
||||||
|
jwt_reset_cache(c); |
||||||
|
return &c->base; |
||||||
|
} |
||||||
|
|
||||||
|
grpc_call_credentials *grpc_service_account_jwt_access_credentials_create( |
||||||
|
const char *json_key, gpr_timespec token_lifetime, void *reserved) { |
||||||
|
GRPC_API_TRACE( |
||||||
|
"grpc_service_account_jwt_access_credentials_create(" |
||||||
|
"json_key=%s, " |
||||||
|
"token_lifetime=" |
||||||
|
"gpr_timespec { tv_sec: %lld, tv_nsec: %d, clock_type: %d }, " |
||||||
|
"reserved=%p)", |
||||||
|
5, |
||||||
|
(json_key, (long long)token_lifetime.tv_sec, (int)token_lifetime.tv_nsec, |
||||||
|
(int)token_lifetime.clock_type, reserved)); |
||||||
|
GPR_ASSERT(reserved == NULL); |
||||||
|
return grpc_service_account_jwt_access_credentials_create_from_auth_json_key( |
||||||
|
grpc_auth_json_key_create_from_string(json_key), token_lifetime); |
||||||
|
} |
||||||
@ -0,0 +1,62 @@ |
|||||||
|
/*
|
||||||
|
* |
||||||
|
* Copyright 2016, Google Inc. |
||||||
|
* All rights reserved. |
||||||
|
* |
||||||
|
* Redistribution and use in source and binary forms, with or without |
||||||
|
* modification, are permitted provided that the following conditions are |
||||||
|
* met: |
||||||
|
* |
||||||
|
* * Redistributions of source code must retain the above copyright |
||||||
|
* notice, this list of conditions and the following disclaimer. |
||||||
|
* * Redistributions in binary form must reproduce the above |
||||||
|
* copyright notice, this list of conditions and the following disclaimer |
||||||
|
* in the documentation and/or other materials provided with the |
||||||
|
* distribution. |
||||||
|
* * Neither the name of Google Inc. nor the names of its |
||||||
|
* contributors may be used to endorse or promote products derived from |
||||||
|
* this software without specific prior written permission. |
||||||
|
* |
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
||||||
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
||||||
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
||||||
|
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
||||||
|
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
||||||
|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
||||||
|
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
||||||
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
||||||
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
||||||
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
||||||
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
||||||
|
* |
||||||
|
*/ |
||||||
|
|
||||||
|
#ifndef GRPC_CORE_LIB_SECURITY_CREDENTIALS_JWT_JWT_CREDENTIALS_H |
||||||
|
#define GRPC_CORE_LIB_SECURITY_CREDENTIALS_JWT_JWT_CREDENTIALS_H |
||||||
|
|
||||||
|
#include "src/core/lib/security/credentials/credentials.h" |
||||||
|
#include "src/core/lib/security/credentials/jwt/json_token.h" |
||||||
|
|
||||||
|
typedef struct { |
||||||
|
grpc_call_credentials base; |
||||||
|
|
||||||
|
// Have a simple cache for now with just 1 entry. We could have a map based on
|
||||||
|
// the service_url for a more sophisticated one.
|
||||||
|
gpr_mu cache_mu; |
||||||
|
struct { |
||||||
|
grpc_credentials_md_store *jwt_md; |
||||||
|
char *service_url; |
||||||
|
gpr_timespec jwt_expiration; |
||||||
|
} cached; |
||||||
|
|
||||||
|
grpc_auth_json_key key; |
||||||
|
gpr_timespec jwt_lifetime; |
||||||
|
} grpc_service_account_jwt_access_credentials; |
||||||
|
|
||||||
|
// Private constructor for jwt credentials from an already parsed json key.
|
||||||
|
// Takes ownership of the key.
|
||||||
|
grpc_call_credentials * |
||||||
|
grpc_service_account_jwt_access_credentials_create_from_auth_json_key( |
||||||
|
grpc_auth_json_key key, gpr_timespec token_lifetime); |
||||||
|
|
||||||
|
#endif /* GRPC_CORE_LIB_SECURITY_CREDENTIALS_JWT_JWT_CREDENTIALS_H */ |
||||||
@ -0,0 +1,428 @@ |
|||||||
|
/*
|
||||||
|
* |
||||||
|
* Copyright 2015, Google Inc. |
||||||
|
* All rights reserved. |
||||||
|
* |
||||||
|
* Redistribution and use in source and binary forms, with or without |
||||||
|
* modification, are permitted provided that the following conditions are |
||||||
|
* met: |
||||||
|
* |
||||||
|
* * Redistributions of source code must retain the above copyright |
||||||
|
* notice, this list of conditions and the following disclaimer. |
||||||
|
* * Redistributions in binary form must reproduce the above |
||||||
|
* copyright notice, this list of conditions and the following disclaimer |
||||||
|
* in the documentation and/or other materials provided with the |
||||||
|
* distribution. |
||||||
|
* * Neither the name of Google Inc. nor the names of its |
||||||
|
* contributors may be used to endorse or promote products derived from |
||||||
|
* this software without specific prior written permission. |
||||||
|
* |
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
||||||
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
||||||
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
||||||
|
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
||||||
|
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
||||||
|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
||||||
|
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
||||||
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
||||||
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
||||||
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
||||||
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
||||||
|
* |
||||||
|
*/ |
||||||
|
|
||||||
|
#include "src/core/lib/security/credentials/oauth2/oauth2_credentials.h" |
||||||
|
|
||||||
|
#include <string.h> |
||||||
|
|
||||||
|
#include "src/core/lib/security/util/json_util.h" |
||||||
|
#include "src/core/lib/surface/api_trace.h" |
||||||
|
|
||||||
|
#include <grpc/support/alloc.h> |
||||||
|
#include <grpc/support/log.h> |
||||||
|
#include <grpc/support/string_util.h> |
||||||
|
|
||||||
|
//
|
||||||
|
// Auth Refresh Token.
|
||||||
|
//
|
||||||
|
|
||||||
|
int grpc_auth_refresh_token_is_valid( |
||||||
|
const grpc_auth_refresh_token *refresh_token) { |
||||||
|
return (refresh_token != NULL) && |
||||||
|
strcmp(refresh_token->type, GRPC_AUTH_JSON_TYPE_INVALID); |
||||||
|
} |
||||||
|
|
||||||
|
grpc_auth_refresh_token grpc_auth_refresh_token_create_from_json( |
||||||
|
const grpc_json *json) { |
||||||
|
grpc_auth_refresh_token result; |
||||||
|
const char *prop_value; |
||||||
|
int success = 0; |
||||||
|
|
||||||
|
memset(&result, 0, sizeof(grpc_auth_refresh_token)); |
||||||
|
result.type = GRPC_AUTH_JSON_TYPE_INVALID; |
||||||
|
if (json == NULL) { |
||||||
|
gpr_log(GPR_ERROR, "Invalid json."); |
||||||
|
goto end; |
||||||
|
} |
||||||
|
|
||||||
|
prop_value = grpc_json_get_string_property(json, "type"); |
||||||
|
if (prop_value == NULL || |
||||||
|
strcmp(prop_value, GRPC_AUTH_JSON_TYPE_AUTHORIZED_USER)) { |
||||||
|
goto end; |
||||||
|
} |
||||||
|
result.type = GRPC_AUTH_JSON_TYPE_AUTHORIZED_USER; |
||||||
|
|
||||||
|
if (!grpc_copy_json_string_property(json, "client_secret", |
||||||
|
&result.client_secret) || |
||||||
|
!grpc_copy_json_string_property(json, "client_id", &result.client_id) || |
||||||
|
!grpc_copy_json_string_property(json, "refresh_token", |
||||||
|
&result.refresh_token)) { |
||||||
|
goto end; |
||||||
|
} |
||||||
|
success = 1; |
||||||
|
|
||||||
|
end: |
||||||
|
if (!success) grpc_auth_refresh_token_destruct(&result); |
||||||
|
return result; |
||||||
|
} |
||||||
|
|
||||||
|
grpc_auth_refresh_token grpc_auth_refresh_token_create_from_string( |
||||||
|
const char *json_string) { |
||||||
|
char *scratchpad = gpr_strdup(json_string); |
||||||
|
grpc_json *json = grpc_json_parse_string(scratchpad); |
||||||
|
grpc_auth_refresh_token result = |
||||||
|
grpc_auth_refresh_token_create_from_json(json); |
||||||
|
if (json != NULL) grpc_json_destroy(json); |
||||||
|
gpr_free(scratchpad); |
||||||
|
return result; |
||||||
|
} |
||||||
|
|
||||||
|
void grpc_auth_refresh_token_destruct(grpc_auth_refresh_token *refresh_token) { |
||||||
|
if (refresh_token == NULL) return; |
||||||
|
refresh_token->type = GRPC_AUTH_JSON_TYPE_INVALID; |
||||||
|
if (refresh_token->client_id != NULL) { |
||||||
|
gpr_free(refresh_token->client_id); |
||||||
|
refresh_token->client_id = NULL; |
||||||
|
} |
||||||
|
if (refresh_token->client_secret != NULL) { |
||||||
|
gpr_free(refresh_token->client_secret); |
||||||
|
refresh_token->client_secret = NULL; |
||||||
|
} |
||||||
|
if (refresh_token->refresh_token != NULL) { |
||||||
|
gpr_free(refresh_token->refresh_token); |
||||||
|
refresh_token->refresh_token = NULL; |
||||||
|
} |
||||||
|
} |
||||||
|
|
||||||
|
//
|
||||||
|
// Oauth2 Token Fetcher credentials.
|
||||||
|
//
|
||||||
|
|
||||||
|
static void oauth2_token_fetcher_destruct(grpc_call_credentials *creds) { |
||||||
|
grpc_oauth2_token_fetcher_credentials *c = |
||||||
|
(grpc_oauth2_token_fetcher_credentials *)creds; |
||||||
|
grpc_credentials_md_store_unref(c->access_token_md); |
||||||
|
gpr_mu_destroy(&c->mu); |
||||||
|
grpc_httpcli_context_destroy(&c->httpcli_context); |
||||||
|
} |
||||||
|
|
||||||
|
grpc_credentials_status |
||||||
|
grpc_oauth2_token_fetcher_credentials_parse_server_response( |
||||||
|
const grpc_http_response *response, grpc_credentials_md_store **token_md, |
||||||
|
gpr_timespec *token_lifetime) { |
||||||
|
char *null_terminated_body = NULL; |
||||||
|
char *new_access_token = NULL; |
||||||
|
grpc_credentials_status status = GRPC_CREDENTIALS_OK; |
||||||
|
grpc_json *json = NULL; |
||||||
|
|
||||||
|
if (response == NULL) { |
||||||
|
gpr_log(GPR_ERROR, "Received NULL response."); |
||||||
|
status = GRPC_CREDENTIALS_ERROR; |
||||||
|
goto end; |
||||||
|
} |
||||||
|
|
||||||
|
if (response->body_length > 0) { |
||||||
|
null_terminated_body = gpr_malloc(response->body_length + 1); |
||||||
|
null_terminated_body[response->body_length] = '\0'; |
||||||
|
memcpy(null_terminated_body, response->body, response->body_length); |
||||||
|
} |
||||||
|
|
||||||
|
if (response->status != 200) { |
||||||
|
gpr_log(GPR_ERROR, "Call to http server ended with error %d [%s].", |
||||||
|
response->status, |
||||||
|
null_terminated_body != NULL ? null_terminated_body : ""); |
||||||
|
status = GRPC_CREDENTIALS_ERROR; |
||||||
|
goto end; |
||||||
|
} else { |
||||||
|
grpc_json *access_token = NULL; |
||||||
|
grpc_json *token_type = NULL; |
||||||
|
grpc_json *expires_in = NULL; |
||||||
|
grpc_json *ptr; |
||||||
|
json = grpc_json_parse_string(null_terminated_body); |
||||||
|
if (json == NULL) { |
||||||
|
gpr_log(GPR_ERROR, "Could not parse JSON from %s", null_terminated_body); |
||||||
|
status = GRPC_CREDENTIALS_ERROR; |
||||||
|
goto end; |
||||||
|
} |
||||||
|
if (json->type != GRPC_JSON_OBJECT) { |
||||||
|
gpr_log(GPR_ERROR, "Response should be a JSON object"); |
||||||
|
status = GRPC_CREDENTIALS_ERROR; |
||||||
|
goto end; |
||||||
|
} |
||||||
|
for (ptr = json->child; ptr; ptr = ptr->next) { |
||||||
|
if (strcmp(ptr->key, "access_token") == 0) { |
||||||
|
access_token = ptr; |
||||||
|
} else if (strcmp(ptr->key, "token_type") == 0) { |
||||||
|
token_type = ptr; |
||||||
|
} else if (strcmp(ptr->key, "expires_in") == 0) { |
||||||
|
expires_in = ptr; |
||||||
|
} |
||||||
|
} |
||||||
|
if (access_token == NULL || access_token->type != GRPC_JSON_STRING) { |
||||||
|
gpr_log(GPR_ERROR, "Missing or invalid access_token in JSON."); |
||||||
|
status = GRPC_CREDENTIALS_ERROR; |
||||||
|
goto end; |
||||||
|
} |
||||||
|
if (token_type == NULL || token_type->type != GRPC_JSON_STRING) { |
||||||
|
gpr_log(GPR_ERROR, "Missing or invalid token_type in JSON."); |
||||||
|
status = GRPC_CREDENTIALS_ERROR; |
||||||
|
goto end; |
||||||
|
} |
||||||
|
if (expires_in == NULL || expires_in->type != GRPC_JSON_NUMBER) { |
||||||
|
gpr_log(GPR_ERROR, "Missing or invalid expires_in in JSON."); |
||||||
|
status = GRPC_CREDENTIALS_ERROR; |
||||||
|
goto end; |
||||||
|
} |
||||||
|
gpr_asprintf(&new_access_token, "%s %s", token_type->value, |
||||||
|
access_token->value); |
||||||
|
token_lifetime->tv_sec = strtol(expires_in->value, NULL, 10); |
||||||
|
token_lifetime->tv_nsec = 0; |
||||||
|
token_lifetime->clock_type = GPR_TIMESPAN; |
||||||
|
if (*token_md != NULL) grpc_credentials_md_store_unref(*token_md); |
||||||
|
*token_md = grpc_credentials_md_store_create(1); |
||||||
|
grpc_credentials_md_store_add_cstrings( |
||||||
|
*token_md, GRPC_AUTHORIZATION_METADATA_KEY, new_access_token); |
||||||
|
status = GRPC_CREDENTIALS_OK; |
||||||
|
} |
||||||
|
|
||||||
|
end: |
||||||
|
if (status != GRPC_CREDENTIALS_OK && (*token_md != NULL)) { |
||||||
|
grpc_credentials_md_store_unref(*token_md); |
||||||
|
*token_md = NULL; |
||||||
|
} |
||||||
|
if (null_terminated_body != NULL) gpr_free(null_terminated_body); |
||||||
|
if (new_access_token != NULL) gpr_free(new_access_token); |
||||||
|
if (json != NULL) grpc_json_destroy(json); |
||||||
|
return status; |
||||||
|
} |
||||||
|
|
||||||
|
static void on_oauth2_token_fetcher_http_response( |
||||||
|
grpc_exec_ctx *exec_ctx, void *user_data, |
||||||
|
const grpc_http_response *response) { |
||||||
|
grpc_credentials_metadata_request *r = |
||||||
|
(grpc_credentials_metadata_request *)user_data; |
||||||
|
grpc_oauth2_token_fetcher_credentials *c = |
||||||
|
(grpc_oauth2_token_fetcher_credentials *)r->creds; |
||||||
|
gpr_timespec token_lifetime; |
||||||
|
grpc_credentials_status status; |
||||||
|
|
||||||
|
gpr_mu_lock(&c->mu); |
||||||
|
status = grpc_oauth2_token_fetcher_credentials_parse_server_response( |
||||||
|
response, &c->access_token_md, &token_lifetime); |
||||||
|
if (status == GRPC_CREDENTIALS_OK) { |
||||||
|
c->token_expiration = |
||||||
|
gpr_time_add(gpr_now(GPR_CLOCK_REALTIME), token_lifetime); |
||||||
|
r->cb(exec_ctx, r->user_data, c->access_token_md->entries, |
||||||
|
c->access_token_md->num_entries, status); |
||||||
|
} else { |
||||||
|
c->token_expiration = gpr_inf_past(GPR_CLOCK_REALTIME); |
||||||
|
r->cb(exec_ctx, r->user_data, NULL, 0, status); |
||||||
|
} |
||||||
|
gpr_mu_unlock(&c->mu); |
||||||
|
grpc_credentials_metadata_request_destroy(r); |
||||||
|
} |
||||||
|
|
||||||
|
static void oauth2_token_fetcher_get_request_metadata( |
||||||
|
grpc_exec_ctx *exec_ctx, grpc_call_credentials *creds, |
||||||
|
grpc_pops *pops, grpc_auth_metadata_context context, |
||||||
|
grpc_credentials_metadata_cb cb, void *user_data) { |
||||||
|
grpc_oauth2_token_fetcher_credentials *c = |
||||||
|
(grpc_oauth2_token_fetcher_credentials *)creds; |
||||||
|
gpr_timespec refresh_threshold = gpr_time_from_seconds( |
||||||
|
GRPC_SECURE_TOKEN_REFRESH_THRESHOLD_SECS, GPR_TIMESPAN); |
||||||
|
grpc_credentials_md_store *cached_access_token_md = NULL; |
||||||
|
{ |
||||||
|
gpr_mu_lock(&c->mu); |
||||||
|
if (c->access_token_md != NULL && |
||||||
|
(gpr_time_cmp( |
||||||
|
gpr_time_sub(c->token_expiration, gpr_now(GPR_CLOCK_REALTIME)), |
||||||
|
refresh_threshold) > 0)) { |
||||||
|
cached_access_token_md = |
||||||
|
grpc_credentials_md_store_ref(c->access_token_md); |
||||||
|
} |
||||||
|
gpr_mu_unlock(&c->mu); |
||||||
|
} |
||||||
|
if (cached_access_token_md != NULL) { |
||||||
|
cb(exec_ctx, user_data, cached_access_token_md->entries, |
||||||
|
cached_access_token_md->num_entries, GRPC_CREDENTIALS_OK); |
||||||
|
grpc_credentials_md_store_unref(cached_access_token_md); |
||||||
|
} else { |
||||||
|
c->fetch_func( |
||||||
|
exec_ctx, |
||||||
|
grpc_credentials_metadata_request_create(creds, cb, user_data), |
||||||
|
&c->httpcli_context, pops, on_oauth2_token_fetcher_http_response, |
||||||
|
gpr_time_add(gpr_now(GPR_CLOCK_REALTIME), refresh_threshold)); |
||||||
|
} |
||||||
|
} |
||||||
|
|
||||||
|
static void init_oauth2_token_fetcher(grpc_oauth2_token_fetcher_credentials *c, |
||||||
|
grpc_fetch_oauth2_func fetch_func) { |
||||||
|
memset(c, 0, sizeof(grpc_oauth2_token_fetcher_credentials)); |
||||||
|
c->base.type = GRPC_CALL_CREDENTIALS_TYPE_OAUTH2; |
||||||
|
gpr_ref_init(&c->base.refcount, 1); |
||||||
|
gpr_mu_init(&c->mu); |
||||||
|
c->token_expiration = gpr_inf_past(GPR_CLOCK_REALTIME); |
||||||
|
c->fetch_func = fetch_func; |
||||||
|
grpc_httpcli_context_init(&c->httpcli_context); |
||||||
|
} |
||||||
|
|
||||||
|
//
|
||||||
|
// Google Compute Engine credentials.
|
||||||
|
//
|
||||||
|
|
||||||
|
static grpc_call_credentials_vtable compute_engine_vtable = { |
||||||
|
oauth2_token_fetcher_destruct, oauth2_token_fetcher_get_request_metadata}; |
||||||
|
|
||||||
|
static void compute_engine_fetch_oauth2( |
||||||
|
grpc_exec_ctx *exec_ctx, grpc_credentials_metadata_request *metadata_req, |
||||||
|
grpc_httpcli_context *httpcli_context, grpc_pops* pops, |
||||||
|
grpc_httpcli_response_cb response_cb, gpr_timespec deadline) { |
||||||
|
grpc_http_header header = {"Metadata-Flavor", "Google"}; |
||||||
|
grpc_httpcli_request request; |
||||||
|
memset(&request, 0, sizeof(grpc_httpcli_request)); |
||||||
|
request.host = GRPC_COMPUTE_ENGINE_METADATA_HOST; |
||||||
|
request.http.path = GRPC_COMPUTE_ENGINE_METADATA_TOKEN_PATH; |
||||||
|
request.http.hdr_count = 1; |
||||||
|
request.http.hdrs = &header; |
||||||
|
grpc_httpcli_get(exec_ctx, httpcli_context, pops, &request, deadline, |
||||||
|
response_cb, metadata_req); |
||||||
|
} |
||||||
|
|
||||||
|
grpc_call_credentials *grpc_google_compute_engine_credentials_create( |
||||||
|
void *reserved) { |
||||||
|
grpc_oauth2_token_fetcher_credentials *c = |
||||||
|
gpr_malloc(sizeof(grpc_oauth2_token_fetcher_credentials)); |
||||||
|
GRPC_API_TRACE("grpc_compute_engine_credentials_create(reserved=%p)", 1, |
||||||
|
(reserved)); |
||||||
|
GPR_ASSERT(reserved == NULL); |
||||||
|
init_oauth2_token_fetcher(c, compute_engine_fetch_oauth2); |
||||||
|
c->base.vtable = &compute_engine_vtable; |
||||||
|
return &c->base; |
||||||
|
} |
||||||
|
|
||||||
|
//
|
||||||
|
// Google Refresh Token credentials.
|
||||||
|
//
|
||||||
|
|
||||||
|
static void refresh_token_destruct(grpc_call_credentials *creds) { |
||||||
|
grpc_google_refresh_token_credentials *c = |
||||||
|
(grpc_google_refresh_token_credentials *)creds; |
||||||
|
grpc_auth_refresh_token_destruct(&c->refresh_token); |
||||||
|
oauth2_token_fetcher_destruct(&c->base.base); |
||||||
|
} |
||||||
|
|
||||||
|
static grpc_call_credentials_vtable refresh_token_vtable = { |
||||||
|
refresh_token_destruct, oauth2_token_fetcher_get_request_metadata}; |
||||||
|
|
||||||
|
static void refresh_token_fetch_oauth2( |
||||||
|
grpc_exec_ctx *exec_ctx, grpc_credentials_metadata_request *metadata_req, |
||||||
|
grpc_httpcli_context *httpcli_context, grpc_pops* pops, |
||||||
|
grpc_httpcli_response_cb response_cb, gpr_timespec deadline) { |
||||||
|
grpc_google_refresh_token_credentials *c = |
||||||
|
(grpc_google_refresh_token_credentials *)metadata_req->creds; |
||||||
|
grpc_http_header header = {"Content-Type", |
||||||
|
"application/x-www-form-urlencoded"}; |
||||||
|
grpc_httpcli_request request; |
||||||
|
char *body = NULL; |
||||||
|
gpr_asprintf(&body, GRPC_REFRESH_TOKEN_POST_BODY_FORMAT_STRING, |
||||||
|
c->refresh_token.client_id, c->refresh_token.client_secret, |
||||||
|
c->refresh_token.refresh_token); |
||||||
|
memset(&request, 0, sizeof(grpc_httpcli_request)); |
||||||
|
request.host = GRPC_GOOGLE_OAUTH2_SERVICE_HOST; |
||||||
|
request.http.path = GRPC_GOOGLE_OAUTH2_SERVICE_TOKEN_PATH; |
||||||
|
request.http.hdr_count = 1; |
||||||
|
request.http.hdrs = &header; |
||||||
|
request.handshaker = &grpc_httpcli_ssl; |
||||||
|
grpc_httpcli_post(exec_ctx, httpcli_context, pops, &request, body, |
||||||
|
strlen(body), deadline, response_cb, metadata_req); |
||||||
|
gpr_free(body); |
||||||
|
} |
||||||
|
|
||||||
|
grpc_call_credentials * |
||||||
|
grpc_refresh_token_credentials_create_from_auth_refresh_token( |
||||||
|
grpc_auth_refresh_token refresh_token) { |
||||||
|
grpc_google_refresh_token_credentials *c; |
||||||
|
if (!grpc_auth_refresh_token_is_valid(&refresh_token)) { |
||||||
|
gpr_log(GPR_ERROR, "Invalid input for refresh token credentials creation"); |
||||||
|
return NULL; |
||||||
|
} |
||||||
|
c = gpr_malloc(sizeof(grpc_google_refresh_token_credentials)); |
||||||
|
memset(c, 0, sizeof(grpc_google_refresh_token_credentials)); |
||||||
|
init_oauth2_token_fetcher(&c->base, refresh_token_fetch_oauth2); |
||||||
|
c->base.base.vtable = &refresh_token_vtable; |
||||||
|
c->refresh_token = refresh_token; |
||||||
|
return &c->base.base; |
||||||
|
} |
||||||
|
|
||||||
|
grpc_call_credentials *grpc_google_refresh_token_credentials_create( |
||||||
|
const char *json_refresh_token, void *reserved) { |
||||||
|
GRPC_API_TRACE( |
||||||
|
"grpc_refresh_token_credentials_create(json_refresh_token=%s, " |
||||||
|
"reserved=%p)", |
||||||
|
2, (json_refresh_token, reserved)); |
||||||
|
GPR_ASSERT(reserved == NULL); |
||||||
|
return grpc_refresh_token_credentials_create_from_auth_refresh_token( |
||||||
|
grpc_auth_refresh_token_create_from_string(json_refresh_token)); |
||||||
|
} |
||||||
|
|
||||||
|
//
|
||||||
|
// Oauth2 Access Token credentials.
|
||||||
|
//
|
||||||
|
|
||||||
|
static void access_token_destruct(grpc_call_credentials *creds) { |
||||||
|
grpc_access_token_credentials *c = (grpc_access_token_credentials *)creds; |
||||||
|
grpc_credentials_md_store_unref(c->access_token_md); |
||||||
|
} |
||||||
|
|
||||||
|
static void access_token_get_request_metadata( |
||||||
|
grpc_exec_ctx *exec_ctx, grpc_call_credentials *creds, |
||||||
|
grpc_pops* pops, grpc_auth_metadata_context context, |
||||||
|
grpc_credentials_metadata_cb cb, void *user_data) { |
||||||
|
grpc_access_token_credentials *c = (grpc_access_token_credentials *)creds; |
||||||
|
cb(exec_ctx, user_data, c->access_token_md->entries, 1, GRPC_CREDENTIALS_OK); |
||||||
|
} |
||||||
|
|
||||||
|
static grpc_call_credentials_vtable access_token_vtable = { |
||||||
|
access_token_destruct, access_token_get_request_metadata}; |
||||||
|
|
||||||
|
grpc_call_credentials *grpc_access_token_credentials_create( |
||||||
|
const char *access_token, void *reserved) { |
||||||
|
grpc_access_token_credentials *c = |
||||||
|
gpr_malloc(sizeof(grpc_access_token_credentials)); |
||||||
|
char *token_md_value; |
||||||
|
GRPC_API_TRACE( |
||||||
|
"grpc_access_token_credentials_create(access_token=%s, " |
||||||
|
"reserved=%p)", |
||||||
|
2, (access_token, reserved)); |
||||||
|
GPR_ASSERT(reserved == NULL); |
||||||
|
memset(c, 0, sizeof(grpc_access_token_credentials)); |
||||||
|
c->base.type = GRPC_CALL_CREDENTIALS_TYPE_OAUTH2; |
||||||
|
c->base.vtable = &access_token_vtable; |
||||||
|
gpr_ref_init(&c->base.refcount, 1); |
||||||
|
c->access_token_md = grpc_credentials_md_store_create(1); |
||||||
|
gpr_asprintf(&token_md_value, "Bearer %s", access_token); |
||||||
|
grpc_credentials_md_store_add_cstrings( |
||||||
|
c->access_token_md, GRPC_AUTHORIZATION_METADATA_KEY, token_md_value); |
||||||
|
gpr_free(token_md_value); |
||||||
|
return &c->base; |
||||||
|
} |
||||||
@ -0,0 +1,109 @@ |
|||||||
|
/*
|
||||||
|
* |
||||||
|
* Copyright 2016, Google Inc. |
||||||
|
* All rights reserved. |
||||||
|
* |
||||||
|
* Redistribution and use in source and binary forms, with or without |
||||||
|
* modification, are permitted provided that the following conditions are |
||||||
|
* met: |
||||||
|
* |
||||||
|
* * Redistributions of source code must retain the above copyright |
||||||
|
* notice, this list of conditions and the following disclaimer. |
||||||
|
* * Redistributions in binary form must reproduce the above |
||||||
|
* copyright notice, this list of conditions and the following disclaimer |
||||||
|
* in the documentation and/or other materials provided with the |
||||||
|
* distribution. |
||||||
|
* * Neither the name of Google Inc. nor the names of its |
||||||
|
* contributors may be used to endorse or promote products derived from |
||||||
|
* this software without specific prior written permission. |
||||||
|
* |
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
||||||
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
||||||
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
||||||
|
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
||||||
|
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
||||||
|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
||||||
|
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
||||||
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
||||||
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
||||||
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
||||||
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
||||||
|
* |
||||||
|
*/ |
||||||
|
|
||||||
|
#ifndef GRPC_CORE_LIB_SECURITY_CREDENTIALS_OAUTH2_OAUTH2_CREDENTIALS_H |
||||||
|
#define GRPC_CORE_LIB_SECURITY_CREDENTIALS_OAUTH2_OAUTH2_CREDENTIALS_H |
||||||
|
|
||||||
|
#include "src/core/lib/json/json.h" |
||||||
|
#include "src/core/lib/security/credentials/credentials.h" |
||||||
|
|
||||||
|
// auth_refresh_token parsing.
|
||||||
|
typedef struct { |
||||||
|
const char *type; |
||||||
|
char *client_id; |
||||||
|
char *client_secret; |
||||||
|
char *refresh_token; |
||||||
|
} grpc_auth_refresh_token; |
||||||
|
|
||||||
|
/// Returns 1 if the object is valid, 0 otherwise.
|
||||||
|
int grpc_auth_refresh_token_is_valid( |
||||||
|
const grpc_auth_refresh_token *refresh_token); |
||||||
|
|
||||||
|
/// Creates a refresh token object from string. Returns an invalid object if a
|
||||||
|
/// parsing error has been encountered.
|
||||||
|
grpc_auth_refresh_token grpc_auth_refresh_token_create_from_string( |
||||||
|
const char *json_string); |
||||||
|
|
||||||
|
/// Creates a refresh token object from parsed json. Returns an invalid object
|
||||||
|
/// if a parsing error has been encountered.
|
||||||
|
grpc_auth_refresh_token grpc_auth_refresh_token_create_from_json( |
||||||
|
const grpc_json *json); |
||||||
|
|
||||||
|
/// Destructs the object.
|
||||||
|
void grpc_auth_refresh_token_destruct(grpc_auth_refresh_token *refresh_token); |
||||||
|
|
||||||
|
// -- Oauth2 Token Fetcher credentials --
|
||||||
|
//
|
||||||
|
// This object is a base for credentials that need to acquire an oauth2 token
|
||||||
|
// from an http service.
|
||||||
|
|
||||||
|
typedef void (*grpc_fetch_oauth2_func)(grpc_exec_ctx *exec_ctx, |
||||||
|
grpc_credentials_metadata_request *req, |
||||||
|
grpc_httpcli_context *http_context, |
||||||
|
grpc_pops *pops, |
||||||
|
grpc_httpcli_response_cb response_cb, |
||||||
|
gpr_timespec deadline); |
||||||
|
typedef struct { |
||||||
|
grpc_call_credentials base; |
||||||
|
gpr_mu mu; |
||||||
|
grpc_credentials_md_store *access_token_md; |
||||||
|
gpr_timespec token_expiration; |
||||||
|
grpc_httpcli_context httpcli_context; |
||||||
|
grpc_fetch_oauth2_func fetch_func; |
||||||
|
} grpc_oauth2_token_fetcher_credentials; |
||||||
|
|
||||||
|
// Google refresh token credentials.
|
||||||
|
typedef struct { |
||||||
|
grpc_oauth2_token_fetcher_credentials base; |
||||||
|
grpc_auth_refresh_token refresh_token; |
||||||
|
} grpc_google_refresh_token_credentials; |
||||||
|
|
||||||
|
// Access token credentials.
|
||||||
|
typedef struct { |
||||||
|
grpc_call_credentials base; |
||||||
|
grpc_credentials_md_store *access_token_md; |
||||||
|
} grpc_access_token_credentials; |
||||||
|
|
||||||
|
// Private constructor for refresh token credentials from an already parsed
|
||||||
|
// refresh token. Takes ownership of the refresh token.
|
||||||
|
grpc_call_credentials * |
||||||
|
grpc_refresh_token_credentials_create_from_auth_refresh_token( |
||||||
|
grpc_auth_refresh_token token); |
||||||
|
|
||||||
|
// Exposed for testing only.
|
||||||
|
grpc_credentials_status |
||||||
|
grpc_oauth2_token_fetcher_credentials_parse_server_response( |
||||||
|
const struct grpc_http_response *response, |
||||||
|
grpc_credentials_md_store **token_md, gpr_timespec *token_lifetime); |
||||||
|
|
||||||
|
#endif /* GRPC_CORE_LIB_SECURITY_CREDENTIALS_OAUTH2_OAUTH2_CREDENTIALS_H */ |
||||||
@ -0,0 +1,129 @@ |
|||||||
|
/*
|
||||||
|
* |
||||||
|
* Copyright 2016, Google Inc. |
||||||
|
* All rights reserved. |
||||||
|
* |
||||||
|
* Redistribution and use in source and binary forms, with or without |
||||||
|
* modification, are permitted provided that the following conditions are |
||||||
|
* met: |
||||||
|
* |
||||||
|
* * Redistributions of source code must retain the above copyright |
||||||
|
* notice, this list of conditions and the following disclaimer. |
||||||
|
* * Redistributions in binary form must reproduce the above |
||||||
|
* copyright notice, this list of conditions and the following disclaimer |
||||||
|
* in the documentation and/or other materials provided with the |
||||||
|
* distribution. |
||||||
|
* * Neither the name of Google Inc. nor the names of its |
||||||
|
* contributors may be used to endorse or promote products derived from |
||||||
|
* this software without specific prior written permission. |
||||||
|
* |
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
||||||
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
||||||
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
||||||
|
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
||||||
|
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
||||||
|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
||||||
|
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
||||||
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
||||||
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
||||||
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
||||||
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
||||||
|
* |
||||||
|
*/ |
||||||
|
|
||||||
|
#include "src/core/lib/security/credentials/plugin/plugin_credentials.h" |
||||||
|
|
||||||
|
#include <string.h> |
||||||
|
|
||||||
|
#include "src/core/lib/surface/api_trace.h" |
||||||
|
|
||||||
|
#include <grpc/support/alloc.h> |
||||||
|
#include <grpc/support/log.h> |
||||||
|
#include <grpc/support/string_util.h> |
||||||
|
#include <grpc/support/sync.h> |
||||||
|
|
||||||
|
typedef struct { |
||||||
|
void *user_data; |
||||||
|
grpc_credentials_metadata_cb cb; |
||||||
|
} grpc_metadata_plugin_request; |
||||||
|
|
||||||
|
static void plugin_destruct(grpc_call_credentials *creds) { |
||||||
|
grpc_plugin_credentials *c = (grpc_plugin_credentials *)creds; |
||||||
|
if (c->plugin.state != NULL && c->plugin.destroy != NULL) { |
||||||
|
c->plugin.destroy(c->plugin.state); |
||||||
|
} |
||||||
|
} |
||||||
|
|
||||||
|
static void plugin_md_request_metadata_ready(void *request, |
||||||
|
const grpc_metadata *md, |
||||||
|
size_t num_md, |
||||||
|
grpc_status_code status, |
||||||
|
const char *error_details) { |
||||||
|
/* called from application code */ |
||||||
|
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; |
||||||
|
grpc_metadata_plugin_request *r = (grpc_metadata_plugin_request *)request; |
||||||
|
if (status != GRPC_STATUS_OK) { |
||||||
|
if (error_details != NULL) { |
||||||
|
gpr_log(GPR_ERROR, "Getting metadata from plugin failed with error: %s", |
||||||
|
error_details); |
||||||
|
} |
||||||
|
r->cb(&exec_ctx, r->user_data, NULL, 0, GRPC_CREDENTIALS_ERROR); |
||||||
|
} else { |
||||||
|
size_t i; |
||||||
|
grpc_credentials_md *md_array = NULL; |
||||||
|
if (num_md > 0) { |
||||||
|
md_array = gpr_malloc(num_md * sizeof(grpc_credentials_md)); |
||||||
|
for (i = 0; i < num_md; i++) { |
||||||
|
md_array[i].key = gpr_slice_from_copied_string(md[i].key); |
||||||
|
md_array[i].value = |
||||||
|
gpr_slice_from_copied_buffer(md[i].value, md[i].value_length); |
||||||
|
} |
||||||
|
} |
||||||
|
r->cb(&exec_ctx, r->user_data, md_array, num_md, GRPC_CREDENTIALS_OK); |
||||||
|
if (md_array != NULL) { |
||||||
|
for (i = 0; i < num_md; i++) { |
||||||
|
gpr_slice_unref(md_array[i].key); |
||||||
|
gpr_slice_unref(md_array[i].value); |
||||||
|
} |
||||||
|
gpr_free(md_array); |
||||||
|
} |
||||||
|
} |
||||||
|
gpr_free(r); |
||||||
|
grpc_exec_ctx_finish(&exec_ctx); |
||||||
|
} |
||||||
|
|
||||||
|
static void plugin_get_request_metadata(grpc_exec_ctx *exec_ctx, |
||||||
|
grpc_call_credentials *creds, |
||||||
|
grpc_pops *pops, |
||||||
|
grpc_auth_metadata_context context, |
||||||
|
grpc_credentials_metadata_cb cb, |
||||||
|
void *user_data) { |
||||||
|
grpc_plugin_credentials *c = (grpc_plugin_credentials *)creds; |
||||||
|
if (c->plugin.get_metadata != NULL) { |
||||||
|
grpc_metadata_plugin_request *request = gpr_malloc(sizeof(*request)); |
||||||
|
memset(request, 0, sizeof(*request)); |
||||||
|
request->user_data = user_data; |
||||||
|
request->cb = cb; |
||||||
|
c->plugin.get_metadata(c->plugin.state, context, |
||||||
|
plugin_md_request_metadata_ready, request); |
||||||
|
} else { |
||||||
|
cb(exec_ctx, user_data, NULL, 0, GRPC_CREDENTIALS_OK); |
||||||
|
} |
||||||
|
} |
||||||
|
|
||||||
|
static grpc_call_credentials_vtable plugin_vtable = { |
||||||
|
plugin_destruct, plugin_get_request_metadata}; |
||||||
|
|
||||||
|
grpc_call_credentials *grpc_metadata_credentials_create_from_plugin( |
||||||
|
grpc_metadata_credentials_plugin plugin, void *reserved) { |
||||||
|
grpc_plugin_credentials *c = gpr_malloc(sizeof(*c)); |
||||||
|
GRPC_API_TRACE("grpc_metadata_credentials_create_from_plugin(reserved=%p)", 1, |
||||||
|
(reserved)); |
||||||
|
GPR_ASSERT(reserved == NULL); |
||||||
|
memset(c, 0, sizeof(*c)); |
||||||
|
c->base.type = plugin.type; |
||||||
|
c->base.vtable = &plugin_vtable; |
||||||
|
gpr_ref_init(&c->base.refcount, 1); |
||||||
|
c->plugin = plugin; |
||||||
|
return &c->base; |
||||||
|
} |
||||||
@ -0,0 +1,45 @@ |
|||||||
|
/*
|
||||||
|
* |
||||||
|
* Copyright 2016, Google Inc. |
||||||
|
* All rights reserved. |
||||||
|
* |
||||||
|
* Redistribution and use in source and binary forms, with or without |
||||||
|
* modification, are permitted provided that the following conditions are |
||||||
|
* met: |
||||||
|
* |
||||||
|
* * Redistributions of source code must retain the above copyright |
||||||
|
* notice, this list of conditions and the following disclaimer. |
||||||
|
* * Redistributions in binary form must reproduce the above |
||||||
|
* copyright notice, this list of conditions and the following disclaimer |
||||||
|
* in the documentation and/or other materials provided with the |
||||||
|
* distribution. |
||||||
|
* * Neither the name of Google Inc. nor the names of its |
||||||
|
* contributors may be used to endorse or promote products derived from |
||||||
|
* this software without specific prior written permission. |
||||||
|
* |
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
||||||
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
||||||
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
||||||
|
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
||||||
|
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
||||||
|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
||||||
|
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
||||||
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
||||||
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
||||||
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
||||||
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
||||||
|
* |
||||||
|
*/ |
||||||
|
|
||||||
|
#ifndef GRPC_CORE_LIB_SECURITY_CREDENTIALS_PLUGIN_PLUGIN_CREDENTIALS_H |
||||||
|
#define GRPC_CORE_LIB_SECURITY_CREDENTIALS_PLUGIN_PLUGIN_CREDENTIALS_H |
||||||
|
|
||||||
|
#include "src/core/lib/security/credentials/credentials.h" |
||||||
|
|
||||||
|
typedef struct { |
||||||
|
grpc_call_credentials base; |
||||||
|
grpc_metadata_credentials_plugin plugin; |
||||||
|
grpc_credentials_md_store *plugin_md; |
||||||
|
} grpc_plugin_credentials; |
||||||
|
|
||||||
|
#endif /* GRPC_CORE_LIB_SECURITY_CREDENTIALS_PLUGIN_PLUGIN_CREDENTIALS_H */ |
||||||
@ -0,0 +1,240 @@ |
|||||||
|
/*
|
||||||
|
* |
||||||
|
* Copyright 2016, Google Inc. |
||||||
|
* All rights reserved. |
||||||
|
* |
||||||
|
* Redistribution and use in source and binary forms, with or without |
||||||
|
* modification, are permitted provided that the following conditions are |
||||||
|
* met: |
||||||
|
* |
||||||
|
* * Redistributions of source code must retain the above copyright |
||||||
|
* notice, this list of conditions and the following disclaimer. |
||||||
|
* * Redistributions in binary form must reproduce the above |
||||||
|
* copyright notice, this list of conditions and the following disclaimer |
||||||
|
* in the documentation and/or other materials provided with the |
||||||
|
* distribution. |
||||||
|
* * Neither the name of Google Inc. nor the names of its |
||||||
|
* contributors may be used to endorse or promote products derived from |
||||||
|
* this software without specific prior written permission. |
||||||
|
* |
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
||||||
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
||||||
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
||||||
|
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
||||||
|
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
||||||
|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
||||||
|
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
||||||
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
||||||
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
||||||
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
||||||
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
||||||
|
* |
||||||
|
*/ |
||||||
|
|
||||||
|
#include "src/core/lib/security/credentials/ssl/ssl_credentials.h" |
||||||
|
|
||||||
|
#include <string.h> |
||||||
|
|
||||||
|
#include "src/core/lib/channel/channel_args.h" |
||||||
|
#include "src/core/lib/channel/http_client_filter.h" |
||||||
|
#include "src/core/lib/surface/api_trace.h" |
||||||
|
|
||||||
|
#include <grpc/support/alloc.h> |
||||||
|
#include <grpc/support/log.h> |
||||||
|
|
||||||
|
//
|
||||||
|
// Utils
|
||||||
|
//
|
||||||
|
|
||||||
|
static void ssl_copy_key_material(const char *input, unsigned char **output, |
||||||
|
size_t *output_size) { |
||||||
|
*output_size = strlen(input); |
||||||
|
*output = gpr_malloc(*output_size); |
||||||
|
memcpy(*output, input, *output_size); |
||||||
|
} |
||||||
|
|
||||||
|
//
|
||||||
|
// SSL Channel Credentials.
|
||||||
|
//
|
||||||
|
|
||||||
|
static void ssl_destruct(grpc_channel_credentials *creds) { |
||||||
|
grpc_ssl_credentials *c = (grpc_ssl_credentials *)creds; |
||||||
|
if (c->config.pem_root_certs != NULL) gpr_free(c->config.pem_root_certs); |
||||||
|
if (c->config.pem_private_key != NULL) gpr_free(c->config.pem_private_key); |
||||||
|
if (c->config.pem_cert_chain != NULL) gpr_free(c->config.pem_cert_chain); |
||||||
|
} |
||||||
|
|
||||||
|
static grpc_security_status ssl_create_security_connector( |
||||||
|
grpc_channel_credentials *creds, grpc_call_credentials *call_creds, |
||||||
|
const char *target, const grpc_channel_args *args, |
||||||
|
grpc_channel_security_connector **sc, grpc_channel_args **new_args) { |
||||||
|
grpc_ssl_credentials *c = (grpc_ssl_credentials *)creds; |
||||||
|
grpc_security_status status = GRPC_SECURITY_OK; |
||||||
|
size_t i = 0; |
||||||
|
const char *overridden_target_name = NULL; |
||||||
|
grpc_arg new_arg; |
||||||
|
|
||||||
|
for (i = 0; args && i < args->num_args; i++) { |
||||||
|
grpc_arg *arg = &args->args[i]; |
||||||
|
if (strcmp(arg->key, GRPC_SSL_TARGET_NAME_OVERRIDE_ARG) == 0 && |
||||||
|
arg->type == GRPC_ARG_STRING) { |
||||||
|
overridden_target_name = arg->value.string; |
||||||
|
break; |
||||||
|
} |
||||||
|
} |
||||||
|
status = grpc_ssl_channel_security_connector_create( |
||||||
|
call_creds, &c->config, target, overridden_target_name, sc); |
||||||
|
if (status != GRPC_SECURITY_OK) { |
||||||
|
return status; |
||||||
|
} |
||||||
|
new_arg.type = GRPC_ARG_STRING; |
||||||
|
new_arg.key = GRPC_ARG_HTTP2_SCHEME; |
||||||
|
new_arg.value.string = "https"; |
||||||
|
*new_args = grpc_channel_args_copy_and_add(args, &new_arg, 1); |
||||||
|
return status; |
||||||
|
} |
||||||
|
|
||||||
|
static grpc_channel_credentials_vtable ssl_vtable = { |
||||||
|
ssl_destruct, ssl_create_security_connector}; |
||||||
|
|
||||||
|
static void ssl_build_config(const char *pem_root_certs, |
||||||
|
grpc_ssl_pem_key_cert_pair *pem_key_cert_pair, |
||||||
|
grpc_ssl_config *config) { |
||||||
|
if (pem_root_certs != NULL) { |
||||||
|
ssl_copy_key_material(pem_root_certs, &config->pem_root_certs, |
||||||
|
&config->pem_root_certs_size); |
||||||
|
} |
||||||
|
if (pem_key_cert_pair != NULL) { |
||||||
|
GPR_ASSERT(pem_key_cert_pair->private_key != NULL); |
||||||
|
GPR_ASSERT(pem_key_cert_pair->cert_chain != NULL); |
||||||
|
ssl_copy_key_material(pem_key_cert_pair->private_key, |
||||||
|
&config->pem_private_key, |
||||||
|
&config->pem_private_key_size); |
||||||
|
ssl_copy_key_material(pem_key_cert_pair->cert_chain, |
||||||
|
&config->pem_cert_chain, |
||||||
|
&config->pem_cert_chain_size); |
||||||
|
} |
||||||
|
} |
||||||
|
|
||||||
|
grpc_channel_credentials *grpc_ssl_credentials_create( |
||||||
|
const char *pem_root_certs, grpc_ssl_pem_key_cert_pair *pem_key_cert_pair, |
||||||
|
void *reserved) { |
||||||
|
grpc_ssl_credentials *c = gpr_malloc(sizeof(grpc_ssl_credentials)); |
||||||
|
GRPC_API_TRACE( |
||||||
|
"grpc_ssl_credentials_create(pem_root_certs=%s, " |
||||||
|
"pem_key_cert_pair=%p, " |
||||||
|
"reserved=%p)", |
||||||
|
3, (pem_root_certs, pem_key_cert_pair, reserved)); |
||||||
|
GPR_ASSERT(reserved == NULL); |
||||||
|
memset(c, 0, sizeof(grpc_ssl_credentials)); |
||||||
|
c->base.type = GRPC_CHANNEL_CREDENTIALS_TYPE_SSL; |
||||||
|
c->base.vtable = &ssl_vtable; |
||||||
|
gpr_ref_init(&c->base.refcount, 1); |
||||||
|
ssl_build_config(pem_root_certs, pem_key_cert_pair, &c->config); |
||||||
|
return &c->base; |
||||||
|
} |
||||||
|
|
||||||
|
//
|
||||||
|
// SSL Server Credentials.
|
||||||
|
//
|
||||||
|
|
||||||
|
static void ssl_server_destruct(grpc_server_credentials *creds) { |
||||||
|
grpc_ssl_server_credentials *c = (grpc_ssl_server_credentials *)creds; |
||||||
|
size_t i; |
||||||
|
for (i = 0; i < c->config.num_key_cert_pairs; i++) { |
||||||
|
if (c->config.pem_private_keys[i] != NULL) { |
||||||
|
gpr_free(c->config.pem_private_keys[i]); |
||||||
|
} |
||||||
|
if (c->config.pem_cert_chains[i] != NULL) { |
||||||
|
gpr_free(c->config.pem_cert_chains[i]); |
||||||
|
} |
||||||
|
} |
||||||
|
if (c->config.pem_private_keys != NULL) gpr_free(c->config.pem_private_keys); |
||||||
|
if (c->config.pem_private_keys_sizes != NULL) { |
||||||
|
gpr_free(c->config.pem_private_keys_sizes); |
||||||
|
} |
||||||
|
if (c->config.pem_cert_chains != NULL) gpr_free(c->config.pem_cert_chains); |
||||||
|
if (c->config.pem_cert_chains_sizes != NULL) { |
||||||
|
gpr_free(c->config.pem_cert_chains_sizes); |
||||||
|
} |
||||||
|
if (c->config.pem_root_certs != NULL) gpr_free(c->config.pem_root_certs); |
||||||
|
} |
||||||
|
|
||||||
|
static grpc_security_status ssl_server_create_security_connector( |
||||||
|
grpc_server_credentials *creds, grpc_server_security_connector **sc) { |
||||||
|
grpc_ssl_server_credentials *c = (grpc_ssl_server_credentials *)creds; |
||||||
|
return grpc_ssl_server_security_connector_create(&c->config, sc); |
||||||
|
} |
||||||
|
|
||||||
|
static grpc_server_credentials_vtable ssl_server_vtable = { |
||||||
|
ssl_server_destruct, ssl_server_create_security_connector}; |
||||||
|
|
||||||
|
static void ssl_build_server_config( |
||||||
|
const char *pem_root_certs, grpc_ssl_pem_key_cert_pair *pem_key_cert_pairs, |
||||||
|
size_t num_key_cert_pairs, |
||||||
|
grpc_ssl_client_certificate_request_type client_certificate_request, |
||||||
|
grpc_ssl_server_config *config) { |
||||||
|
size_t i; |
||||||
|
config->client_certificate_request = client_certificate_request; |
||||||
|
if (pem_root_certs != NULL) { |
||||||
|
ssl_copy_key_material(pem_root_certs, &config->pem_root_certs, |
||||||
|
&config->pem_root_certs_size); |
||||||
|
} |
||||||
|
if (num_key_cert_pairs > 0) { |
||||||
|
GPR_ASSERT(pem_key_cert_pairs != NULL); |
||||||
|
config->pem_private_keys = |
||||||
|
gpr_malloc(num_key_cert_pairs * sizeof(unsigned char *)); |
||||||
|
config->pem_cert_chains = |
||||||
|
gpr_malloc(num_key_cert_pairs * sizeof(unsigned char *)); |
||||||
|
config->pem_private_keys_sizes = |
||||||
|
gpr_malloc(num_key_cert_pairs * sizeof(size_t)); |
||||||
|
config->pem_cert_chains_sizes = |
||||||
|
gpr_malloc(num_key_cert_pairs * sizeof(size_t)); |
||||||
|
} |
||||||
|
config->num_key_cert_pairs = num_key_cert_pairs; |
||||||
|
for (i = 0; i < num_key_cert_pairs; i++) { |
||||||
|
GPR_ASSERT(pem_key_cert_pairs[i].private_key != NULL); |
||||||
|
GPR_ASSERT(pem_key_cert_pairs[i].cert_chain != NULL); |
||||||
|
ssl_copy_key_material(pem_key_cert_pairs[i].private_key, |
||||||
|
&config->pem_private_keys[i], |
||||||
|
&config->pem_private_keys_sizes[i]); |
||||||
|
ssl_copy_key_material(pem_key_cert_pairs[i].cert_chain, |
||||||
|
&config->pem_cert_chains[i], |
||||||
|
&config->pem_cert_chains_sizes[i]); |
||||||
|
} |
||||||
|
} |
||||||
|
|
||||||
|
grpc_server_credentials *grpc_ssl_server_credentials_create( |
||||||
|
const char *pem_root_certs, grpc_ssl_pem_key_cert_pair *pem_key_cert_pairs, |
||||||
|
size_t num_key_cert_pairs, int force_client_auth, void *reserved) { |
||||||
|
return grpc_ssl_server_credentials_create_ex( |
||||||
|
pem_root_certs, pem_key_cert_pairs, num_key_cert_pairs, |
||||||
|
force_client_auth |
||||||
|
? GRPC_SSL_REQUEST_AND_REQUIRE_CLIENT_CERTIFICATE_AND_VERIFY |
||||||
|
: GRPC_SSL_DONT_REQUEST_CLIENT_CERTIFICATE, |
||||||
|
reserved); |
||||||
|
} |
||||||
|
|
||||||
|
grpc_server_credentials *grpc_ssl_server_credentials_create_ex( |
||||||
|
const char *pem_root_certs, grpc_ssl_pem_key_cert_pair *pem_key_cert_pairs, |
||||||
|
size_t num_key_cert_pairs, |
||||||
|
grpc_ssl_client_certificate_request_type client_certificate_request, |
||||||
|
void *reserved) { |
||||||
|
grpc_ssl_server_credentials *c = |
||||||
|
gpr_malloc(sizeof(grpc_ssl_server_credentials)); |
||||||
|
GRPC_API_TRACE( |
||||||
|
"grpc_ssl_server_credentials_create_ex(" |
||||||
|
"pem_root_certs=%s, pem_key_cert_pairs=%p, num_key_cert_pairs=%lu, " |
||||||
|
"client_certificate_request=%d, reserved=%p)", |
||||||
|
5, (pem_root_certs, pem_key_cert_pairs, (unsigned long)num_key_cert_pairs, |
||||||
|
client_certificate_request, reserved)); |
||||||
|
GPR_ASSERT(reserved == NULL); |
||||||
|
memset(c, 0, sizeof(grpc_ssl_server_credentials)); |
||||||
|
c->base.type = GRPC_CHANNEL_CREDENTIALS_TYPE_SSL; |
||||||
|
gpr_ref_init(&c->base.refcount, 1); |
||||||
|
c->base.vtable = &ssl_server_vtable; |
||||||
|
ssl_build_server_config(pem_root_certs, pem_key_cert_pairs, |
||||||
|
num_key_cert_pairs, client_certificate_request, |
||||||
|
&c->config); |
||||||
|
return &c->base; |
||||||
|
} |
||||||
@ -0,0 +1,48 @@ |
|||||||
|
/*
|
||||||
|
* |
||||||
|
* Copyright 2016, Google Inc. |
||||||
|
* All rights reserved. |
||||||
|
* |
||||||
|
* Redistribution and use in source and binary forms, with or without |
||||||
|
* modification, are permitted provided that the following conditions are |
||||||
|
* met: |
||||||
|
* |
||||||
|
* * Redistributions of source code must retain the above copyright |
||||||
|
* notice, this list of conditions and the following disclaimer. |
||||||
|
* * Redistributions in binary form must reproduce the above |
||||||
|
* copyright notice, this list of conditions and the following disclaimer |
||||||
|
* in the documentation and/or other materials provided with the |
||||||
|
* distribution. |
||||||
|
* * Neither the name of Google Inc. nor the names of its |
||||||
|
* contributors may be used to endorse or promote products derived from |
||||||
|
* this software without specific prior written permission. |
||||||
|
* |
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
||||||
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
||||||
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
||||||
|
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
||||||
|
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
||||||
|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
||||||
|
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
||||||
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
||||||
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
||||||
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
||||||
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
||||||
|
* |
||||||
|
*/ |
||||||
|
#ifndef GRPC_CORE_LIB_SECURITY_CREDENTIALS_SSL_SSL_CREDENTIALS_H |
||||||
|
#define GRPC_CORE_LIB_SECURITY_CREDENTIALS_SSL_SSL_CREDENTIALS_H |
||||||
|
|
||||||
|
#include "src/core/lib/security/credentials/credentials.h" |
||||||
|
|
||||||
|
typedef struct { |
||||||
|
grpc_channel_credentials base; |
||||||
|
grpc_ssl_config config; |
||||||
|
} grpc_ssl_credentials; |
||||||
|
|
||||||
|
typedef struct { |
||||||
|
grpc_server_credentials base; |
||||||
|
grpc_ssl_server_config config; |
||||||
|
} grpc_ssl_server_credentials; |
||||||
|
|
||||||
|
#endif /* GRPC_CORE_LIB_SECURITY_CREDENTIALS_SSL_SSL_CREDENTIALS_H */ |
||||||
@ -0,0 +1,55 @@ |
|||||||
|
/*
|
||||||
|
* |
||||||
|
* Copyright 2015, Google Inc. |
||||||
|
* All rights reserved. |
||||||
|
* |
||||||
|
* Redistribution and use in source and binary forms, with or without |
||||||
|
* modification, are permitted provided that the following conditions are |
||||||
|
* met: |
||||||
|
* |
||||||
|
* * Redistributions of source code must retain the above copyright |
||||||
|
* notice, this list of conditions and the following disclaimer. |
||||||
|
* * Redistributions in binary form must reproduce the above |
||||||
|
* copyright notice, this list of conditions and the following disclaimer |
||||||
|
* in the documentation and/or other materials provided with the |
||||||
|
* distribution. |
||||||
|
* * Neither the name of Google Inc. nor the names of its |
||||||
|
* contributors may be used to endorse or promote products derived from |
||||||
|
* this software without specific prior written permission. |
||||||
|
* |
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
||||||
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
||||||
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
||||||
|
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
||||||
|
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
||||||
|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
||||||
|
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
||||||
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
||||||
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
||||||
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
||||||
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
||||||
|
* |
||||||
|
*/ |
||||||
|
|
||||||
|
#ifndef GRPC_CORE_LIB_SECURITY_UTIL_JSON_UTIL_H |
||||||
|
#define GRPC_CORE_LIB_SECURITY_UTIL_JSON_UTIL_H |
||||||
|
|
||||||
|
#include <stdbool.h> |
||||||
|
|
||||||
|
#include "src/core/lib/json/json.h" |
||||||
|
|
||||||
|
// Constants.
|
||||||
|
#define GRPC_AUTH_JSON_TYPE_INVALID "invalid" |
||||||
|
#define GRPC_AUTH_JSON_TYPE_SERVICE_ACCOUNT "service_account" |
||||||
|
#define GRPC_AUTH_JSON_TYPE_AUTHORIZED_USER "authorized_user" |
||||||
|
|
||||||
|
// Gets a child property from a json node.
|
||||||
|
const char *grpc_json_get_string_property(const grpc_json *json, |
||||||
|
const char *prop_name); |
||||||
|
|
||||||
|
// Copies the value of the json child property specified by prop_name.
|
||||||
|
// Returns false if the property was not found.
|
||||||
|
bool grpc_copy_json_string_property(const grpc_json *json, |
||||||
|
const char *prop_name, char **copied_value); |
||||||
|
|
||||||
|
#endif /* GRPC_CORE_LIB_SECURITY_UTIL_JSON_UTIL_H */ |
||||||
Some files were not shown because too many files have changed in this diff Show More
Loading…
Reference in new issue