diff options
Diffstat (limited to 'src/core/security/security_context.c')
-rw-r--r-- | src/core/security/security_context.c | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/src/core/security/security_context.c b/src/core/security/security_context.c new file mode 100644 index 0000000000..b90dc5097a --- /dev/null +++ b/src/core/security/security_context.c @@ -0,0 +1,79 @@ +/* + * + * 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 <string.h> + +#include "src/core/security/security_context.h" +#include "src/core/surface/call.h" + +#include <grpc/grpc_security.h> +#include <grpc/support/alloc.h> +#include <grpc/support/log.h> + +grpc_call_error grpc_call_set_credentials(grpc_call *call, + grpc_credentials *creds) { + grpc_client_security_context *ctx = NULL; + if (!grpc_call_is_client(call)) { + gpr_log(GPR_ERROR, "Method is client-side only."); + return GRPC_CALL_ERROR_NOT_ON_SERVER; + } + if (creds != NULL && !grpc_credentials_has_request_metadata_only(creds)) { + gpr_log(GPR_ERROR, "Incompatible credentials to set on a call."); + return GRPC_CALL_ERROR; + } + ctx = (grpc_client_security_context *)grpc_call_context_get( + call, GRPC_CONTEXT_SECURITY); + if (ctx == NULL) { + ctx = grpc_client_security_context_create(); + ctx->creds = grpc_credentials_ref(creds); + grpc_call_context_set(call, GRPC_CONTEXT_SECURITY, ctx, + grpc_client_security_context_destroy); + } else { + grpc_credentials_unref(ctx->creds); + ctx->creds = grpc_credentials_ref(creds); + } + return GRPC_CALL_OK; +} + +grpc_client_security_context *grpc_client_security_context_create(void) { + grpc_client_security_context *ctx = + gpr_malloc(sizeof(grpc_client_security_context)); + memset(ctx, 0, sizeof(grpc_client_security_context)); + return ctx; +} + +void grpc_client_security_context_destroy(void *ctx) { + grpc_client_security_context *c = (grpc_client_security_context *)ctx; + grpc_credentials_unref(c->creds); + gpr_free(ctx); +} |