Changing the SSL (Server) Credentials API.

- Changed the unsigned char * + size to NULL terminated strings which
  makes sense for the PEM format. I may change TSI later (but the impact
  will hopefully be much more limited).
- Added a way to pass multiple key/cert pairs to servers which is needed
  when hosting more than one domain.
- Removed the C++ SSL credentials tests as we are going to have an
  option to not specify the roots which will then be derived from the
  environment (well-known platform dependent locations and/or
  environment variable).
- Fixed the php build which is the only one added in the run_test.py.
  This change will certainly break node, python and ruby.

1 files changed, 10 insertions, 3 deletions

diff --git a/src/core/security/credentials.h b/src/core/security/credentials.h
index 4a2532d7c4..8a9ff41e10 100644
--- a/src/core/security/credentials.h
+++ b/src/core/security/credentials.h
@@ -137,10 +137,17 @@ struct grpc_server_credentials {
   const char *type;
 };
 
-/* TODO(jboeuf): Have an ssl_server_config that can contain multiple key/cert
-   pairs. */
+typedef struct {
+  unsigned char **pem_private_keys;
+  size_t *pem_private_keys_sizes;
+  unsigned char **pem_cert_chains;
+  size_t *pem_cert_chains_sizes;
+  size_t num_key_cert_pairs;
+  unsigned char *pem_root_certs;
+  size_t pem_root_certs_size;
+} grpc_ssl_server_config;
 
-const grpc_ssl_config *grpc_ssl_server_credentials_get_config(
+const grpc_ssl_server_config *grpc_ssl_server_credentials_get_config(
     const grpc_server_credentials *ssl_creds);
 
 #endif /* __GRPC_INTERNAL_SECURITY_CREDENTIALS_H__ */