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			125 lines
		
	
	
		
			3.4 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			125 lines
		
	
	
		
			3.4 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| // Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
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| //
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| // Licensed under the Apache License, Version 2.0 (the "License");
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| // you may not use this file except in compliance with the License.
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| // You may obtain a copy of the License at
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| 
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| //     http://www.apache.org/licenses/LICENSE-2.0
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| //
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| // Unless required by applicable law or agreed to in writing, software
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| // distributed under the License is distributed on an "AS IS" BASIS,
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| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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| // See the License for the specific language governing permissions and
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| // limitations under the License.
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| 
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| #ifndef _SSL_CODE_H_
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| #define _SSL_CODE_H_
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| 
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| #ifdef __cplusplus
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|  extern "C" {
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| #endif
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| 
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| #include "ssl3.h"
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| #include "tls1.h"
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| #include "x509_vfy.h"
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| 
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| /* Used in SSL_set_shutdown()/SSL_get_shutdown(); */
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| # define SSL_SENT_SHUTDOWN       1
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| # define SSL_RECEIVED_SHUTDOWN   2
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| 
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| # define SSL_VERIFY_NONE                 0x00
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| # define SSL_VERIFY_PEER                 0x01
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| # define SSL_VERIFY_FAIL_IF_NO_PEER_CERT 0x02
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| # define SSL_VERIFY_CLIENT_ONCE          0x04
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| 
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| /*
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|  * The following 3 states are kept in ssl->rlayer.rstate when reads fail, you
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|  * should not need these
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|  */
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| # define SSL_ST_READ_HEADER                      0xF0
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| # define SSL_ST_READ_BODY                        0xF1
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| # define SSL_ST_READ_DONE                        0xF2
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| 
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| # define SSL_NOTHING            1
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| # define SSL_WRITING            2
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| # define SSL_READING            3
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| # define SSL_X509_LOOKUP        4
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| # define SSL_ASYNC_PAUSED       5
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| # define SSL_ASYNC_NO_JOBS      6
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| 
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| 
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| # define SSL_ERROR_NONE                  0
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| # define SSL_ERROR_SSL                   1
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| # define SSL_ERROR_WANT_READ             2
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| # define SSL_ERROR_WANT_WRITE            3
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| # define SSL_ERROR_WANT_X509_LOOKUP      4
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| # define SSL_ERROR_SYSCALL               5/* look at error stack/return value/errno */
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| # define SSL_ERROR_ZERO_RETURN           6
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| # define SSL_ERROR_WANT_CONNECT          7
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| # define SSL_ERROR_WANT_ACCEPT           8
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| # define SSL_ERROR_WANT_ASYNC            9
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| # define SSL_ERROR_WANT_ASYNC_JOB       10
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| 
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| /* Message flow states */
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| typedef enum {
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|     /* No handshake in progress */
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|     MSG_FLOW_UNINITED,
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|     /* A permanent error with this connection */
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|     MSG_FLOW_ERROR,
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|     /* We are about to renegotiate */
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|     MSG_FLOW_RENEGOTIATE,
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|     /* We are reading messages */
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|     MSG_FLOW_READING,
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|     /* We are writing messages */
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|     MSG_FLOW_WRITING,
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|     /* Handshake has finished */
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|     MSG_FLOW_FINISHED
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| } MSG_FLOW_STATE;
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| 
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| /* SSL subsystem states */
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| typedef enum {
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|     TLS_ST_BEFORE,
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|     TLS_ST_OK,
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|     DTLS_ST_CR_HELLO_VERIFY_REQUEST,
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|     TLS_ST_CR_SRVR_HELLO,
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|     TLS_ST_CR_CERT,
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|     TLS_ST_CR_CERT_STATUS,
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|     TLS_ST_CR_KEY_EXCH,
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|     TLS_ST_CR_CERT_REQ,
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|     TLS_ST_CR_SRVR_DONE,
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|     TLS_ST_CR_SESSION_TICKET,
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|     TLS_ST_CR_CHANGE,
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|     TLS_ST_CR_FINISHED,
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|     TLS_ST_CW_CLNT_HELLO,
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|     TLS_ST_CW_CERT,
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|     TLS_ST_CW_KEY_EXCH,
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|     TLS_ST_CW_CERT_VRFY,
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|     TLS_ST_CW_CHANGE,
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|     TLS_ST_CW_NEXT_PROTO,
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|     TLS_ST_CW_FINISHED,
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|     TLS_ST_SW_HELLO_REQ,
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|     TLS_ST_SR_CLNT_HELLO,
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|     DTLS_ST_SW_HELLO_VERIFY_REQUEST,
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|     TLS_ST_SW_SRVR_HELLO,
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|     TLS_ST_SW_CERT,
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|     TLS_ST_SW_KEY_EXCH,
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|     TLS_ST_SW_CERT_REQ,
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|     TLS_ST_SW_SRVR_DONE,
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|     TLS_ST_SR_CERT,
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|     TLS_ST_SR_KEY_EXCH,
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|     TLS_ST_SR_CERT_VRFY,
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|     TLS_ST_SR_NEXT_PROTO,
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|     TLS_ST_SR_CHANGE,
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|     TLS_ST_SR_FINISHED,
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|     TLS_ST_SW_SESSION_TICKET,
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|     TLS_ST_SW_CERT_STATUS,
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|     TLS_ST_SW_CHANGE,
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|     TLS_ST_SW_FINISHED
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| } OSSL_HANDSHAKE_STATE;
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| 
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| #ifdef __cplusplus
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| }
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| #endif
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| 
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| #endif
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