tls_lib.h

00001 /*
00002  * Copyright (c) 2013-2018, Arm Limited and affiliates.
00003  * SPDX-License-Identifier: Apache-2.0
00004  *
00005  * Licensed under the Apache License, Version 2.0 (the "License");
00006  * you may not use this file except in compliance with the License.
00007  * You may obtain a copy of the License at
00008  *
00009  *     http://www.apache.org/licenses/LICENSE-2.0
00010  *
00011  * Unless required by applicable law or agreed to in writing, software
00012  * distributed under the License is distributed on an "AS IS" BASIS,
00013  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00014  * See the License for the specific language governing permissions and
00015  * limitations under the License.
00016  */
00017 
00018 #ifndef TLS_LIB_H_
00019 #define TLS_LIB_H_
00020 
00021 #include "Security/Common/sec_lib_definitions.h"
00022 
00023 extern tls_session_t *amr_tls_session_allocate(void);
00024 extern void arm_tls_session_clear(tls_session_t *t_session);
00025 
00026 extern void tls_finnish_copy(uint8_t *ptr, tls_heap_t *heap_ptr);
00027 extern void tls_alert_build(buffer_t *buf, uint8_t alert);
00028 
00029 extern void tls_prepare_change_chipher_spec(sec_suite_t *tls_suite);
00030 extern void tls_build_client_change_chipher_suite_finnish(buffer_t *buf, sec_suite_t *tls_suite);
00031 #ifdef PANA_SERVER_API
00032 extern void tls_server_hello_build(buffer_t *buf, sec_suite_t *tls_suite);
00033 #endif
00034 
00035 extern void tls_key_expansion_cal(tls_heap_t *heap_ptr, uint8_t *key_save_ptr, uint8_t *master_secret);
00036 extern void tls_master_key_cal(tls_heap_t *heap_ptr, sec_suite_t *tls_suite);
00037 extern void tls_verify_calc(uint8_t output[12], uint8_t server, tls_heap_t *heap_ptr, uint8_t *master_secret);
00038 extern void tls_hanshake_hash_cal(tls_heap_t *heap_ptr);
00039 extern void tls_handshake_copy(tls_msg_t *tls_msg_ptr, tls_heap_t *heap_ptr);
00040 
00041 extern uint8_t tls_txt_analyze(buffer_t *buf);
00042 extern tls_header_t *tls_message_get(uint8_t *dptr);
00043 extern uint8_t tls_msg_analyzy(uint8_t *ptr, uint16_t data_len);
00044 extern tls_msg_t *tls_msg_get(uint8_t *dptr);
00045 extern tls_msg_t *tls_msg_ptr_get(void);
00046 
00047 extern buffer_t *tls_client_up(buffer_t *buf, sec_suite_t *tls_suite);
00048 extern buffer_t *tls_server_up(buffer_t *buf, sec_suite_t *tls_suite);
00049 
00050 extern buffer_t *tls_client_hello_build(buffer_t *buf, sec_suite_t *tls_suite);
00051 extern void tls_build_client_verify_payload(tls_heap_t *tls_heap);
00052 extern uint8_t *tls_build_change_chipher_suite_finnish_msg(uint8_t *ptr, tls_session_t *tls_session);
00053 extern uint8_t *tls_build_server_hello_msg(uint8_t *ptr, tls_session_t *tls_session);
00054 extern void tls_session_id_genrate(uint8_t *suite, uint8_t length);
00055 
00056 #ifdef ECC
00057 extern uint8_t *tls_client_key_exchange_msg_set(uint8_t *ptr, tls_heap_t *heap_ptr);
00058 extern void tls_ecc_point_reverse_order(uint8_t *dst, uint8_t *src);
00059 extern uint8_t *tls_server_key_excahnge_msg_build(uint8_t *ptr, tls_heap_t *heap_ptr);
00060 extern uint8_t *tls_certificate_verify_msg_set(uint8_t *ptr, tls_heap_t *heap_ptr);
00061 extern uint8_t *tls_certificate_msg_set(uint8_t *ptr, certificate_chain_internal_t *temp);
00062 extern void tls_ecc_heap_free(tls_heap_t *heap_ptr);
00063 #else
00064 #define tls_ecc_heap_free(heap_ptr) ((void) 0)
00065 #endif
00066 
00067 extern void tls_header_set(buffer_t *buf);
00068 extern tls_heap_t *tls_heap_allocate(void);
00069 extern void tls_heap_free(tls_heap_t *heap_ptr);
00070 
00071 extern uint8_t tls_get_leading_zeros(void *data);
00072 
00073 #ifdef ECC
00074 extern void tls_read_certi_signature(tls_heap_t *theap, uint8_t certificate);
00075 extern void tls_ecc_server_key_signature_hash(tls_heap_t *heap_ptr);
00076 extern uint16_t tls_certificate_len(certificate_chain_internal_t   *temp);
00077 extern void tls_ecc_verfify_start(sec_suite_t *tls_suite);
00078 extern void tls_server_finnish_handle_start(sec_suite_t *tls_suite);
00079 extern void tls_parse_subject_get_pub_key_from_chain(tls_heap_t *theap, uint8_t rd_ptr);
00080 extern void tls_certificate_signature_verify(sec_suite_t *tls_suite);
00081 #endif
00082 //extern uint16_t tls_server_hello_req_len(tls_heap_t *heap_ptr);
00083 
00084 extern void tls_nonce_update(uint8_t *ptr);
00085 #endif /* TLS_LIB_H_ */