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-rw-r--r--src/core/security/credentials.c8
-rw-r--r--src/core/security/security_connector.c7
-rw-r--r--src/core/security/security_connector.h1
-rw-r--r--src/core/tsi/ssl_transport_security.c8
-rw-r--r--src/core/tsi/ssl_transport_security.h16
-rw-r--r--src/cpp/server/secure_server_credentials.cc3
-rw-r--r--src/csharp/ext/grpc_csharp_ext.c3
-rw-r--r--src/node/ext/server_credentials.cc4
-rw-r--r--src/php/ext/grpc/server_credentials.c6
-rw-r--r--src/python/src/grpc/_adapter/_c/types/server_credentials.c4
-rw-r--r--src/ruby/ext/grpc/rb_server_credentials.c5
11 files changed, 42 insertions, 23 deletions
diff --git a/src/core/security/credentials.c b/src/core/security/credentials.c
index 38612cf308..15268cefbe 100644
--- a/src/core/security/credentials.c
+++ b/src/core/security/credentials.c
@@ -259,8 +259,10 @@ static void ssl_build_config(const char *pem_root_certs,
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_server_config *config) {
+ size_t num_key_cert_pairs, int force_client_auth,
+ grpc_ssl_server_config *config) {
size_t i;
+ config->force_client_auth = force_client_auth;
if (pem_root_certs != NULL) {
ssl_copy_key_material(pem_root_certs, &config->pem_root_certs,
&config->pem_root_certs_size);
@@ -302,14 +304,14 @@ grpc_credentials *grpc_ssl_credentials_create(
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) {
+ size_t num_key_cert_pairs, int force_client_auth) {
grpc_ssl_server_credentials *c =
gpr_malloc(sizeof(grpc_ssl_server_credentials));
memset(c, 0, sizeof(grpc_ssl_server_credentials));
c->base.type = GRPC_CREDENTIALS_TYPE_SSL;
c->base.vtable = &ssl_server_vtable;
ssl_build_server_config(pem_root_certs, pem_key_cert_pairs,
- num_key_cert_pairs, &c->config);
+ num_key_cert_pairs, force_client_auth, &c->config);
return &c->base;
}
diff --git a/src/core/security/security_connector.c b/src/core/security/security_connector.c
index f6e423eb27..726b4c1e12 100644
--- a/src/core/security/security_connector.c
+++ b/src/core/security/security_connector.c
@@ -653,9 +653,10 @@ grpc_security_status grpc_ssl_server_security_connector_create(
config->pem_private_keys_sizes,
(const unsigned char **)config->pem_cert_chains,
config->pem_cert_chains_sizes, config->num_key_cert_pairs,
- config->pem_root_certs, config->pem_root_certs_size, ssl_cipher_suites(),
- alpn_protocol_strings, alpn_protocol_string_lengths,
- (uint16_t)num_alpn_protocols, &c->handshaker_factory);
+ config->pem_root_certs, config->pem_root_certs_size,
+ config->force_client_auth, ssl_cipher_suites(), alpn_protocol_strings,
+ alpn_protocol_string_lengths, (uint16_t)num_alpn_protocols,
+ &c->handshaker_factory);
if (result != TSI_OK) {
gpr_log(GPR_ERROR, "Handshaker factory creation failed with %s.",
tsi_result_to_string(result));
diff --git a/src/core/security/security_connector.h b/src/core/security/security_connector.h
index a4c723f026..2c9aa1c5a4 100644
--- a/src/core/security/security_connector.h
+++ b/src/core/security/security_connector.h
@@ -201,6 +201,7 @@ typedef struct {
size_t num_key_cert_pairs;
unsigned char *pem_root_certs;
size_t pem_root_certs_size;
+ int force_client_auth;
} grpc_ssl_server_config;
/* Creates an SSL server_security_connector.
diff --git a/src/core/tsi/ssl_transport_security.c b/src/core/tsi/ssl_transport_security.c
index 6156a39d09..609fc06ed5 100644
--- a/src/core/tsi/ssl_transport_security.c
+++ b/src/core/tsi/ssl_transport_security.c
@@ -1293,8 +1293,8 @@ tsi_result tsi_create_ssl_server_handshaker_factory(
const size_t* pem_private_keys_sizes, const unsigned char** pem_cert_chains,
const size_t* pem_cert_chains_sizes, size_t key_cert_pair_count,
const unsigned char* pem_client_root_certs,
- size_t pem_client_root_certs_size, const char* cipher_list,
- const unsigned char** alpn_protocols,
+ size_t pem_client_root_certs_size, int force_client_auth,
+ const char* cipher_list, const unsigned char** alpn_protocols,
const unsigned char* alpn_protocols_lengths, uint16_t num_alpn_protocols,
tsi_ssl_handshaker_factory** factory) {
tsi_ssl_server_handshaker_factory* impl = NULL;
@@ -1349,6 +1349,7 @@ tsi_result tsi_create_ssl_server_handshaker_factory(
if (result != TSI_OK) break;
if (pem_client_root_certs != NULL) {
+ int flags = SSL_VERIFY_PEER;
STACK_OF(X509_NAME)* root_names = NULL;
result = ssl_ctx_load_verification_certs(
impl->ssl_contexts[i], pem_client_root_certs,
@@ -1358,7 +1359,8 @@ tsi_result tsi_create_ssl_server_handshaker_factory(
break;
}
SSL_CTX_set_client_CA_list(impl->ssl_contexts[i], root_names);
- SSL_CTX_set_verify(impl->ssl_contexts[i], SSL_VERIFY_PEER, NULL);
+ if (force_client_auth) flags |= SSL_VERIFY_FAIL_IF_NO_PEER_CERT;
+ SSL_CTX_set_verify(impl->ssl_contexts[i], flags, NULL);
/* TODO(jboeuf): Add revocation verification. */
}
diff --git a/src/core/tsi/ssl_transport_security.h b/src/core/tsi/ssl_transport_security.h
index b2aa2f393e..4bf6c81b75 100644
--- a/src/core/tsi/ssl_transport_security.h
+++ b/src/core/tsi/ssl_transport_security.h
@@ -107,10 +107,14 @@ tsi_result tsi_create_ssl_client_handshaker_factory(
- key_cert_pair_count indicates the number of items in the private_key_files
and cert_chain_files parameters.
- pem_client_roots is the buffer containing the PEM encoding of the client
- root certificates. This parameter may be NULL in which case the server
- will not ask the client to authenticate itself with a certificate (server-
- only authentication mode).
- - pem_client_roots_size is the size of the associated buffer.
+ root certificates. This parameter may be NULL in which case the server will
+ not authenticate the client. If not NULL, the force_client_auth parameter
+ specifies if the server will accept only authenticated clients or both
+ authenticated and non-authenticated clients.
+ - pem_client_root_certs_size is the size of the associated buffer.
+ - force_client_auth, if set to non-zero will force the client to authenticate
+ with an SSL cert. Note that this option is ignored if pem_client_root_certs
+ is NULL or pem_client_roots_certs_size is 0
- cipher_suites contains an optional list of the ciphers that the server
supports. The format of this string is described in:
https://www.openssl.org/docs/apps/ciphers.html.
@@ -131,8 +135,8 @@ tsi_result tsi_create_ssl_server_handshaker_factory(
const size_t* pem_private_keys_sizes, const unsigned char** pem_cert_chains,
const size_t* pem_cert_chains_sizes, size_t key_cert_pair_count,
const unsigned char* pem_client_root_certs,
- size_t pem_client_root_certs_size, const char* cipher_suites,
- const unsigned char** alpn_protocols,
+ size_t pem_client_root_certs_size, int force_client_auth,
+ const char* cipher_suites, const unsigned char** alpn_protocols,
const unsigned char* alpn_protocols_lengths, uint16_t num_alpn_protocols,
tsi_ssl_handshaker_factory** factory);
diff --git a/src/cpp/server/secure_server_credentials.cc b/src/cpp/server/secure_server_credentials.cc
index 3e262dd74f..32c45e2280 100644
--- a/src/cpp/server/secure_server_credentials.cc
+++ b/src/cpp/server/secure_server_credentials.cc
@@ -51,7 +51,8 @@ std::shared_ptr<ServerCredentials> SslServerCredentials(
}
grpc_server_credentials* c_creds = grpc_ssl_server_credentials_create(
options.pem_root_certs.empty() ? nullptr : options.pem_root_certs.c_str(),
- &pem_key_cert_pairs[0], pem_key_cert_pairs.size());
+ &pem_key_cert_pairs[0], pem_key_cert_pairs.size(),
+ options.force_client_auth);
return std::shared_ptr<ServerCredentials>(
new SecureServerCredentials(c_creds));
}
diff --git a/src/csharp/ext/grpc_csharp_ext.c b/src/csharp/ext/grpc_csharp_ext.c
index 219f6d7d73..fc72a5ca71 100644
--- a/src/csharp/ext/grpc_csharp_ext.c
+++ b/src/csharp/ext/grpc_csharp_ext.c
@@ -795,8 +795,9 @@ grpcsharp_ssl_server_credentials_create(
key_cert_pairs[i].private_key = key_cert_pair_private_key_array[i];
}
}
+ /* TODO: Add a force_client_auth parameter and pass it here. */
creds = grpc_ssl_server_credentials_create(pem_root_certs, key_cert_pairs,
- num_key_cert_pairs);
+ num_key_cert_pairs, 0);
gpr_free(key_cert_pairs);
return creds;
}
diff --git a/src/node/ext/server_credentials.cc b/src/node/ext/server_credentials.cc
index 66aaa3300f..c4a93a6465 100644
--- a/src/node/ext/server_credentials.cc
+++ b/src/node/ext/server_credentials.cc
@@ -138,8 +138,10 @@ NAN_METHOD(ServerCredentials::CreateSsl) {
return NanThrowTypeError("createSsl's third argument must be a Buffer");
}
key_cert_pair.cert_chain = ::node::Buffer::Data(args[2]);
+ // TODO Add a force_client_auth parameter and pass it as the last parameter
+ // here.
NanReturnValue(WrapStruct(
- grpc_ssl_server_credentials_create(root_certs, &key_cert_pair, 1)));
+ grpc_ssl_server_credentials_create(root_certs, &key_cert_pair, 1, 0)));
}
} // namespace node
diff --git a/src/php/ext/grpc/server_credentials.c b/src/php/ext/grpc/server_credentials.c
index 4c4a598cb0..e9183c4598 100644
--- a/src/php/ext/grpc/server_credentials.c
+++ b/src/php/ext/grpc/server_credentials.c
@@ -115,8 +115,10 @@ PHP_METHOD(ServerCredentials, createSsl) {
"createSsl expects 3 strings", 1 TSRMLS_CC);
return;
}
- grpc_server_credentials *creds =
- grpc_ssl_server_credentials_create(pem_root_certs, &pem_key_cert_pair, 1);
+ /* TODO: add a force_client_auth field in ServerCredentials and pass it as
+ * the last parameter. */
+ grpc_server_credentials *creds = grpc_ssl_server_credentials_create(
+ pem_root_certs, &pem_key_cert_pair, 1, 0);
zval *creds_object = grpc_php_wrap_server_credentials(creds);
RETURN_DESTROY_ZVAL(creds_object);
}
diff --git a/src/python/src/grpc/_adapter/_c/types/server_credentials.c b/src/python/src/grpc/_adapter/_c/types/server_credentials.c
index f22edbf187..f6859b79d7 100644
--- a/src/python/src/grpc/_adapter/_c/types/server_credentials.c
+++ b/src/python/src/grpc/_adapter/_c/types/server_credentials.c
@@ -128,8 +128,10 @@ ServerCredentials *pygrpc_ServerCredentials_ssl(
}
self = (ServerCredentials *)type->tp_alloc(type, 0);
+ /* TODO: Add a force_client_auth parameter in the python object and pass it
+ here as the last arg. */
self->c_creds = grpc_ssl_server_credentials_create(
- root_certs, key_cert_pairs, num_key_cert_pairs);
+ root_certs, key_cert_pairs, num_key_cert_pairs, 0);
gpr_free(key_cert_pairs);
return self;
}
diff --git a/src/ruby/ext/grpc/rb_server_credentials.c b/src/ruby/ext/grpc/rb_server_credentials.c
index 5f40935890..62c211d769 100644
--- a/src/ruby/ext/grpc/rb_server_credentials.c
+++ b/src/ruby/ext/grpc/rb_server_credentials.c
@@ -176,11 +176,12 @@ static VALUE grpc_rb_server_credentials_init(VALUE self, VALUE pem_root_certs,
}
key_cert_pair.private_key = RSTRING_PTR(pem_private_key);
key_cert_pair.cert_chain = RSTRING_PTR(pem_cert_chain);
+ /* TODO Add a force_client_auth parameter and pass it here. */
if (pem_root_certs == Qnil) {
- creds = grpc_ssl_server_credentials_create(NULL, &key_cert_pair, 1);
+ creds = grpc_ssl_server_credentials_create(NULL, &key_cert_pair, 1, 0);
} else {
creds = grpc_ssl_server_credentials_create(RSTRING_PTR(pem_root_certs),
- &key_cert_pair, 1);
+ &key_cert_pair, 1, 0);
}
if (creds == NULL) {
rb_raise(rb_eRuntimeError, "could not create a credentials, not sure why");
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-26 01:14:42 +0000