diff options
Diffstat (limited to 'thirdparty/libwebsockets/lib/tls/mbedtls/wrapper')
23 files changed, 6736 insertions, 0 deletions
diff --git a/thirdparty/libwebsockets/lib/tls/mbedtls/wrapper/include/internal/ssl3.h b/thirdparty/libwebsockets/lib/tls/mbedtls/wrapper/include/internal/ssl3.h new file mode 100644 index 0000000000..007b392f3e --- /dev/null +++ b/thirdparty/libwebsockets/lib/tls/mbedtls/wrapper/include/internal/ssl3.h @@ -0,0 +1,44 @@ +// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at + +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +#ifndef _SSL3_H_ +#define _SSL3_H_ + +#ifdef __cplusplus + extern "C" { +#endif + +# define SSL3_AD_CLOSE_NOTIFY 0 +# define SSL3_AD_UNEXPECTED_MESSAGE 10/* fatal */ +# define SSL3_AD_BAD_RECORD_MAC 20/* fatal */ +# define SSL3_AD_DECOMPRESSION_FAILURE 30/* fatal */ +# define SSL3_AD_HANDSHAKE_FAILURE 40/* fatal */ +# define SSL3_AD_NO_CERTIFICATE 41 +# define SSL3_AD_BAD_CERTIFICATE 42 +# define SSL3_AD_UNSUPPORTED_CERTIFICATE 43 +# define SSL3_AD_CERTIFICATE_REVOKED 44 +# define SSL3_AD_CERTIFICATE_EXPIRED 45 +# define SSL3_AD_CERTIFICATE_UNKNOWN 46 +# define SSL3_AD_ILLEGAL_PARAMETER 47/* fatal */ + +# define SSL3_AL_WARNING 1 +# define SSL3_AL_FATAL 2 + +#define SSL3_VERSION 0x0300 + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/thirdparty/libwebsockets/lib/tls/mbedtls/wrapper/include/internal/ssl_cert.h b/thirdparty/libwebsockets/lib/tls/mbedtls/wrapper/include/internal/ssl_cert.h new file mode 100644 index 0000000000..86cf31ad51 --- /dev/null +++ b/thirdparty/libwebsockets/lib/tls/mbedtls/wrapper/include/internal/ssl_cert.h @@ -0,0 +1,55 @@ +// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at + +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +#ifndef _SSL_CERT_H_ +#define _SSL_CERT_H_ + +#ifdef __cplusplus + extern "C" { +#endif + +#include "ssl_types.h" + +/** + * @brief create a certification object include private key object according to input certification + * + * @param ic - input certification point + * + * @return certification object point + */ +CERT *__ssl_cert_new(CERT *ic); + +/** + * @brief create a certification object include private key object + * + * @param none + * + * @return certification object point + */ +CERT* ssl_cert_new(void); + +/** + * @brief free a certification object + * + * @param cert - certification object point + * + * @return none + */ +void ssl_cert_free(CERT *cert); + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/thirdparty/libwebsockets/lib/tls/mbedtls/wrapper/include/internal/ssl_code.h b/thirdparty/libwebsockets/lib/tls/mbedtls/wrapper/include/internal/ssl_code.h new file mode 100644 index 0000000000..80fdbb20f3 --- /dev/null +++ b/thirdparty/libwebsockets/lib/tls/mbedtls/wrapper/include/internal/ssl_code.h @@ -0,0 +1,124 @@ +// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at + +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +#ifndef _SSL_CODE_H_ +#define _SSL_CODE_H_ + +#ifdef __cplusplus + extern "C" { +#endif + +#include "ssl3.h" +#include "tls1.h" +#include "x509_vfy.h" + +/* Used in SSL_set_shutdown()/SSL_get_shutdown(); */ +# define SSL_SENT_SHUTDOWN 1 +# define SSL_RECEIVED_SHUTDOWN 2 + +# define SSL_VERIFY_NONE 0x00 +# define SSL_VERIFY_PEER 0x01 +# define SSL_VERIFY_FAIL_IF_NO_PEER_CERT 0x02 +# define SSL_VERIFY_CLIENT_ONCE 0x04 + +/* + * The following 3 states are kept in ssl->rlayer.rstate when reads fail, you + * should not need these + */ +# define SSL_ST_READ_HEADER 0xF0 +# define SSL_ST_READ_BODY 0xF1 +# define SSL_ST_READ_DONE 0xF2 + +# define SSL_NOTHING 1 +# define SSL_WRITING 2 +# define SSL_READING 3 +# define SSL_X509_LOOKUP 4 +# define SSL_ASYNC_PAUSED 5 +# define SSL_ASYNC_NO_JOBS 6 + + +# define SSL_ERROR_NONE 0 +# define SSL_ERROR_SSL 1 +# define SSL_ERROR_WANT_READ 2 +# define SSL_ERROR_WANT_WRITE 3 +# define SSL_ERROR_WANT_X509_LOOKUP 4 +# define SSL_ERROR_SYSCALL 5/* look at error stack/return value/errno */ +# define SSL_ERROR_ZERO_RETURN 6 +# define SSL_ERROR_WANT_CONNECT 7 +# define SSL_ERROR_WANT_ACCEPT 8 +# define SSL_ERROR_WANT_ASYNC 9 +# define SSL_ERROR_WANT_ASYNC_JOB 10 + +/* Message flow states */ +typedef enum { + /* No handshake in progress */ + MSG_FLOW_UNINITED, + /* A permanent error with this connection */ + MSG_FLOW_ERROR, + /* We are about to renegotiate */ + MSG_FLOW_RENEGOTIATE, + /* We are reading messages */ + MSG_FLOW_READING, + /* We are writing messages */ + MSG_FLOW_WRITING, + /* Handshake has finished */ + MSG_FLOW_FINISHED +} MSG_FLOW_STATE; + +/* SSL subsystem states */ +typedef enum { + TLS_ST_BEFORE, + TLS_ST_OK, + DTLS_ST_CR_HELLO_VERIFY_REQUEST, + TLS_ST_CR_SRVR_HELLO, + TLS_ST_CR_CERT, + TLS_ST_CR_CERT_STATUS, + TLS_ST_CR_KEY_EXCH, + TLS_ST_CR_CERT_REQ, + TLS_ST_CR_SRVR_DONE, + TLS_ST_CR_SESSION_TICKET, + TLS_ST_CR_CHANGE, + TLS_ST_CR_FINISHED, + TLS_ST_CW_CLNT_HELLO, + TLS_ST_CW_CERT, + TLS_ST_CW_KEY_EXCH, + TLS_ST_CW_CERT_VRFY, + TLS_ST_CW_CHANGE, + TLS_ST_CW_NEXT_PROTO, + TLS_ST_CW_FINISHED, + TLS_ST_SW_HELLO_REQ, + TLS_ST_SR_CLNT_HELLO, + DTLS_ST_SW_HELLO_VERIFY_REQUEST, + TLS_ST_SW_SRVR_HELLO, + TLS_ST_SW_CERT, + TLS_ST_SW_KEY_EXCH, + TLS_ST_SW_CERT_REQ, + TLS_ST_SW_SRVR_DONE, + TLS_ST_SR_CERT, + TLS_ST_SR_KEY_EXCH, + TLS_ST_SR_CERT_VRFY, + TLS_ST_SR_NEXT_PROTO, + TLS_ST_SR_CHANGE, + TLS_ST_SR_FINISHED, + TLS_ST_SW_SESSION_TICKET, + TLS_ST_SW_CERT_STATUS, + TLS_ST_SW_CHANGE, + TLS_ST_SW_FINISHED +} OSSL_HANDSHAKE_STATE; + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/thirdparty/libwebsockets/lib/tls/mbedtls/wrapper/include/internal/ssl_dbg.h b/thirdparty/libwebsockets/lib/tls/mbedtls/wrapper/include/internal/ssl_dbg.h new file mode 100644 index 0000000000..ad32cb92ff --- /dev/null +++ b/thirdparty/libwebsockets/lib/tls/mbedtls/wrapper/include/internal/ssl_dbg.h @@ -0,0 +1,190 @@ +// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at + +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +#ifndef _SSL_DEBUG_H_ +#define _SSL_DEBUG_H_ + +#include "platform/ssl_port.h" + +#ifdef __cplusplus + extern "C" { +#endif + +#ifdef CONFIG_OPENSSL_DEBUG_LEVEL + #define SSL_DEBUG_LEVEL CONFIG_OPENSSL_DEBUG_LEVEL +#else + #define SSL_DEBUG_LEVEL 0 +#endif + +#define SSL_DEBUG_ON (SSL_DEBUG_LEVEL + 1) +#define SSL_DEBUG_OFF (SSL_DEBUG_LEVEL - 1) + +#ifdef CONFIG_OPENSSL_DEBUG + #ifndef SSL_DEBUG_LOG + #error "SSL_DEBUG_LOG is not defined" + #endif + + #ifndef SSL_DEBUG_FL + #define SSL_DEBUG_FL "\n" + #endif + + #define SSL_SHOW_LOCATION() \ + SSL_DEBUG_LOG("SSL assert : %s %d\n", \ + __FILE__, __LINE__) + + #define SSL_DEBUG(level, fmt, ...) \ + { \ + if (level > SSL_DEBUG_LEVEL) { \ + SSL_DEBUG_LOG(fmt SSL_DEBUG_FL, ##__VA_ARGS__); \ + } \ + } +#else /* CONFIG_OPENSSL_DEBUG */ + #define SSL_SHOW_LOCATION() + + #define SSL_DEBUG(level, fmt, ...) +#endif /* CONFIG_OPENSSL_DEBUG */ + +/** + * OpenSSL assert function + * + * if select "CONFIG_OPENSSL_ASSERT_DEBUG", SSL_ASSERT* will show error file name and line + * if select "CONFIG_OPENSSL_ASSERT_EXIT", SSL_ASSERT* will just return error code. + * if select "CONFIG_OPENSSL_ASSERT_DEBUG_EXIT" SSL_ASSERT* will show error file name and line, + * then return error code. + * if select "CONFIG_OPENSSL_ASSERT_DEBUG_BLOCK", SSL_ASSERT* will show error file name and line, + * then block here with "while (1)" + * + * SSL_ASSERT1 may will return "-1", so function's return argument is integer. + * SSL_ASSERT2 may will return "NULL", so function's return argument is a point. + * SSL_ASSERT2 may will return nothing, so function's return argument is "void". + */ +#if defined(CONFIG_OPENSSL_ASSERT_DEBUG) + #define SSL_ASSERT1(s) \ + { \ + if (!(s)) { \ + SSL_SHOW_LOCATION(); \ + } \ + } + + #define SSL_ASSERT2(s) \ + { \ + if (!(s)) { \ + SSL_SHOW_LOCATION(); \ + } \ + } + + #define SSL_ASSERT3(s) \ + { \ + if (!(s)) { \ + SSL_SHOW_LOCATION(); \ + } \ + } +#elif defined(CONFIG_OPENSSL_ASSERT_EXIT) + #define SSL_ASSERT1(s) \ + { \ + if (!(s)) { \ + return -1; \ + } \ + } + + #define SSL_ASSERT2(s) \ + { \ + if (!(s)) { \ + return NULL; \ + } \ + } + + #define SSL_ASSERT3(s) \ + { \ + if (!(s)) { \ + return ; \ + } \ + } +#elif defined(CONFIG_OPENSSL_ASSERT_DEBUG_EXIT) + #define SSL_ASSERT1(s) \ + { \ + if (!(s)) { \ + SSL_SHOW_LOCATION(); \ + return -1; \ + } \ + } + + #define SSL_ASSERT2(s) \ + { \ + if (!(s)) { \ + SSL_SHOW_LOCATION(); \ + return NULL; \ + } \ + } + + #define SSL_ASSERT3(s) \ + { \ + if (!(s)) { \ + SSL_SHOW_LOCATION(); \ + return ; \ + } \ + } +#elif defined(CONFIG_OPENSSL_ASSERT_DEBUG_BLOCK) + #define SSL_ASSERT1(s) \ + { \ + if (!(s)) { \ + SSL_SHOW_LOCATION(); \ + while (1); \ + } \ + } + + #define SSL_ASSERT2(s) \ + { \ + if (!(s)) { \ + SSL_SHOW_LOCATION(); \ + while (1); \ + } \ + } + + #define SSL_ASSERT3(s) \ + { \ + if (!(s)) { \ + SSL_SHOW_LOCATION(); \ + while (1); \ + } \ + } +#else + #define SSL_ASSERT1(s) + #define SSL_ASSERT2(s) + #define SSL_ASSERT3(s) +#endif + +#define SSL_PLATFORM_DEBUG_LEVEL SSL_DEBUG_OFF +#define SSL_PLATFORM_ERROR_LEVEL SSL_DEBUG_ON + +#define SSL_CERT_DEBUG_LEVEL SSL_DEBUG_OFF +#define SSL_CERT_ERROR_LEVEL SSL_DEBUG_ON + +#define SSL_PKEY_DEBUG_LEVEL SSL_DEBUG_OFF +#define SSL_PKEY_ERROR_LEVEL SSL_DEBUG_ON + +#define SSL_X509_DEBUG_LEVEL SSL_DEBUG_OFF +#define SSL_X509_ERROR_LEVEL SSL_DEBUG_ON + +#define SSL_LIB_DEBUG_LEVEL SSL_DEBUG_OFF +#define SSL_LIB_ERROR_LEVEL SSL_DEBUG_ON + +#define SSL_STACK_DEBUG_LEVEL SSL_DEBUG_OFF +#define SSL_STACK_ERROR_LEVEL SSL_DEBUG_ON + +#ifdef __cplusplus + } +#endif + +#endif diff --git a/thirdparty/libwebsockets/lib/tls/mbedtls/wrapper/include/internal/ssl_lib.h b/thirdparty/libwebsockets/lib/tls/mbedtls/wrapper/include/internal/ssl_lib.h new file mode 100644 index 0000000000..42b2de7501 --- /dev/null +++ b/thirdparty/libwebsockets/lib/tls/mbedtls/wrapper/include/internal/ssl_lib.h @@ -0,0 +1,30 @@ +// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at + +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +#ifndef _SSL_LIB_H_ +#define _SSL_LIB_H_ + +#ifdef __cplusplus + extern "C" { +#endif + +#include "ssl_types.h" + + void _ssl_set_alpn_list(const SSL *ssl); + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/thirdparty/libwebsockets/lib/tls/mbedtls/wrapper/include/internal/ssl_methods.h b/thirdparty/libwebsockets/lib/tls/mbedtls/wrapper/include/internal/ssl_methods.h new file mode 100644 index 0000000000..cd2f8c0533 --- /dev/null +++ b/thirdparty/libwebsockets/lib/tls/mbedtls/wrapper/include/internal/ssl_methods.h @@ -0,0 +1,121 @@ +// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at + +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +#ifndef _SSL_METHODS_H_ +#define _SSL_METHODS_H_ + +#include "ssl_types.h" + +#ifdef __cplusplus + extern "C" { +#endif + +/** + * TLS method function implement + */ +#define IMPLEMENT_TLS_METHOD_FUNC(func_name, \ + new, free, \ + handshake, shutdown, clear, \ + read, send, pending, \ + set_fd, get_fd, \ + set_bufflen, \ + get_verify_result, \ + get_state) \ + static const SSL_METHOD_FUNC func_name LOCAL_ATRR = { \ + new, \ + free, \ + handshake, \ + shutdown, \ + clear, \ + read, \ + send, \ + pending, \ + set_fd, \ + get_fd, \ + set_bufflen, \ + get_verify_result, \ + get_state \ + }; + +#define IMPLEMENT_TLS_METHOD(ver, mode, fun, func_name) \ + const SSL_METHOD* func_name(void) { \ + static const SSL_METHOD func_name##_data LOCAL_ATRR = { \ + ver, \ + mode, \ + &(fun), \ + }; \ + return &func_name##_data; \ + } + +#define IMPLEMENT_SSL_METHOD(ver, mode, fun, func_name) \ + const SSL_METHOD* func_name(void) { \ + static const SSL_METHOD func_name##_data LOCAL_ATRR = { \ + ver, \ + mode, \ + &(fun), \ + }; \ + return &func_name##_data; \ + } + +#define IMPLEMENT_X509_METHOD(func_name, \ + new, \ + free, \ + load, \ + show_info) \ + const X509_METHOD* func_name(void) { \ + static const X509_METHOD func_name##_data LOCAL_ATRR = { \ + new, \ + free, \ + load, \ + show_info \ + }; \ + return &func_name##_data; \ + } + +#define IMPLEMENT_PKEY_METHOD(func_name, \ + new, \ + free, \ + load) \ + const PKEY_METHOD* func_name(void) { \ + static const PKEY_METHOD func_name##_data LOCAL_ATRR = { \ + new, \ + free, \ + load \ + }; \ + return &func_name##_data; \ + } + +/** + * @brief get X509 object method + * + * @param none + * + * @return X509 object method point + */ +const X509_METHOD* X509_method(void); + +/** + * @brief get private key object method + * + * @param none + * + * @return private key object method point + */ +const PKEY_METHOD* EVP_PKEY_method(void); + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/thirdparty/libwebsockets/lib/tls/mbedtls/wrapper/include/internal/ssl_pkey.h b/thirdparty/libwebsockets/lib/tls/mbedtls/wrapper/include/internal/ssl_pkey.h new file mode 100644 index 0000000000..e790fcc995 --- /dev/null +++ b/thirdparty/libwebsockets/lib/tls/mbedtls/wrapper/include/internal/ssl_pkey.h @@ -0,0 +1,86 @@ +// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at + +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +#ifndef _SSL_PKEY_H_ +#define _SSL_PKEY_H_ + +#ifdef __cplusplus + extern "C" { +#endif + +#include "ssl_types.h" + +/** + * @brief create a private key object according to input private key + * + * @param ipk - input private key point + * + * @return new private key object point + */ +EVP_PKEY* __EVP_PKEY_new(EVP_PKEY *ipk); + +/** + * @brief create a private key object + * + * @param none + * + * @return private key object point + */ +EVP_PKEY* EVP_PKEY_new(void); + +/** + * @brief load a character key context into system context. If '*a' is pointed to the + * private key, then load key into it. Or create a new private key object + * + * @param type - private key type + * @param a - a point pointed to a private key point + * @param pp - a point pointed to the key context memory point + * @param length - key bytes + * + * @return private key object point + */ +EVP_PKEY* d2i_PrivateKey(int type, + EVP_PKEY **a, + const unsigned char **pp, + long length); + +/** + * @brief free a private key object + * + * @param pkey - private key object point + * + * @return none + */ +void EVP_PKEY_free(EVP_PKEY *x); + +/** + * @brief load private key into the SSL + * + * @param type - private key type + * @param ssl - SSL point + * @param len - data bytes + * @param d - data point + * + * @return result + * 0 : failed + * 1 : OK + */ + int SSL_use_PrivateKey_ASN1(int type, SSL *ssl, const unsigned char *d, long len); + + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/thirdparty/libwebsockets/lib/tls/mbedtls/wrapper/include/internal/ssl_stack.h b/thirdparty/libwebsockets/lib/tls/mbedtls/wrapper/include/internal/ssl_stack.h new file mode 100644 index 0000000000..7a7051a026 --- /dev/null +++ b/thirdparty/libwebsockets/lib/tls/mbedtls/wrapper/include/internal/ssl_stack.h @@ -0,0 +1,52 @@ +#ifndef _SSL_STACK_H_ +#define _SSL_STACK_H_ + +#ifdef __cplusplus + extern "C" { +#endif + +#include "ssl_types.h" + +#define STACK_OF(type) struct stack_st_##type + +#define SKM_DEFINE_STACK_OF(t1, t2, t3) \ + STACK_OF(t1); \ + static ossl_inline STACK_OF(t1) *sk_##t1##_new_null(void) \ + { \ + return (STACK_OF(t1) *)OPENSSL_sk_new_null(); \ + } \ + +#define DEFINE_STACK_OF(t) SKM_DEFINE_STACK_OF(t, t, t) + +/** + * @brief create a openssl stack object + * + * @param c - stack function + * + * @return openssl stack object point + */ +OPENSSL_STACK* OPENSSL_sk_new(OPENSSL_sk_compfunc c); + +/** + * @brief create a NULL function openssl stack object + * + * @param none + * + * @return openssl stack object point + */ +OPENSSL_STACK *OPENSSL_sk_new_null(void); + +/** + * @brief free openssl stack object + * + * @param openssl stack object point + * + * @return none + */ +void OPENSSL_sk_free(OPENSSL_STACK *stack); + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/thirdparty/libwebsockets/lib/tls/mbedtls/wrapper/include/internal/ssl_types.h b/thirdparty/libwebsockets/lib/tls/mbedtls/wrapper/include/internal/ssl_types.h new file mode 100644 index 0000000000..68ac748a28 --- /dev/null +++ b/thirdparty/libwebsockets/lib/tls/mbedtls/wrapper/include/internal/ssl_types.h @@ -0,0 +1,303 @@ +// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at + +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +#ifndef _SSL_TYPES_H_ +#define _SSL_TYPES_H_ + +#ifdef __cplusplus + extern "C" { +#endif + +#include <lws_config.h> +#if defined(LWS_WITH_ESP32) +#undef MBEDTLS_CONFIG_FILE +#define MBEDTLS_CONFIG_FILE <mbedtls/esp_config.h> +#endif + +#include "ssl_code.h" + +typedef void SSL_CIPHER; + +typedef void X509_STORE_CTX; +typedef void X509_STORE; + +typedef void RSA; + +typedef void STACK; +typedef void BIO; + +#if defined(WIN32) || defined(_WIN32) +#define ossl_inline __inline +#else +#define ossl_inline inline +#endif + +#define SSL_METHOD_CALL(f, s, ...) s->method->func->ssl_##f(s, ##__VA_ARGS__) +#define X509_METHOD_CALL(f, x, ...) x->method->x509_##f(x, ##__VA_ARGS__) +#define EVP_PKEY_METHOD_CALL(f, k, ...) k->method->pkey_##f(k, ##__VA_ARGS__) + +typedef int (*OPENSSL_sk_compfunc)(const void *, const void *); + +struct stack_st; +typedef struct stack_st OPENSSL_STACK; + +struct ssl_method_st; +typedef struct ssl_method_st SSL_METHOD; + +struct ssl_method_func_st; +typedef struct ssl_method_func_st SSL_METHOD_FUNC; + +struct record_layer_st; +typedef struct record_layer_st RECORD_LAYER; + +struct ossl_statem_st; +typedef struct ossl_statem_st OSSL_STATEM; + +struct ssl_session_st; +typedef struct ssl_session_st SSL_SESSION; + +struct ssl_ctx_st; +typedef struct ssl_ctx_st SSL_CTX; + +struct ssl_st; +typedef struct ssl_st SSL; + +struct cert_st; +typedef struct cert_st CERT; + +struct x509_st; +typedef struct x509_st X509; + +struct X509_VERIFY_PARAM_st; +typedef struct X509_VERIFY_PARAM_st X509_VERIFY_PARAM; + +struct evp_pkey_st; +typedef struct evp_pkey_st EVP_PKEY; + +struct x509_method_st; +typedef struct x509_method_st X509_METHOD; + +struct pkey_method_st; +typedef struct pkey_method_st PKEY_METHOD; + +struct stack_st { + + char **data; + + int num_alloc; + + OPENSSL_sk_compfunc c; +}; + +struct evp_pkey_st { + + void *pkey_pm; + + const PKEY_METHOD *method; +}; + +struct x509_st { + + /* X509 certification platform private point */ + void *x509_pm; + + const X509_METHOD *method; +}; + +struct cert_st { + + int sec_level; + + X509 *x509; + + EVP_PKEY *pkey; + +}; + +struct ossl_statem_st { + + MSG_FLOW_STATE state; + + int hand_state; +}; + +struct record_layer_st { + + int rstate; + + int read_ahead; +}; + +struct ssl_session_st { + + long timeout; + + long time; + + X509 *peer; +}; + +struct X509_VERIFY_PARAM_st { + + int depth; + +}; + +typedef int (*next_proto_cb)(SSL *ssl, unsigned char **out, + unsigned char *outlen, const unsigned char *in, + unsigned int inlen, void *arg); + +struct ssl_ctx_st +{ + int version; + + int references; + + unsigned long options; + + const SSL_METHOD *method; + + CERT *cert; + + X509 *client_CA; + + const char **alpn_protos; + + next_proto_cb alpn_cb; + + int verify_mode; + + int (*default_verify_callback) (int ok, X509_STORE_CTX *ctx); + + long session_timeout; + + int read_ahead; + + int read_buffer_len; + + X509_VERIFY_PARAM param; +}; + +struct ssl_st +{ + /* protocol version(one of SSL3.0, TLS1.0, etc.) */ + int version; + + unsigned long options; + + /* shut things down(0x01 : sent, 0x02 : received) */ + int shutdown; + + CERT *cert; + + X509 *client_CA; + + SSL_CTX *ctx; + + const SSL_METHOD *method; + + const char **alpn_protos; + + RECORD_LAYER rlayer; + + /* where we are */ + OSSL_STATEM statem; + + SSL_SESSION *session; + + int verify_mode; + + int (*verify_callback) (int ok, X509_STORE_CTX *ctx); + + int rwstate; + int interrupted_remaining_write; + + long verify_result; + + X509_VERIFY_PARAM param; + + int err; + + void (*info_callback) (const SSL *ssl, int type, int val); + + /* SSL low-level system arch point */ + void *ssl_pm; +}; + +struct ssl_method_st { + /* protocol version(one of SSL3.0, TLS1.0, etc.) */ + int version; + + /* SSL mode(client(0) , server(1), not known(-1)) */ + int endpoint; + + const SSL_METHOD_FUNC *func; +}; + +struct ssl_method_func_st { + + int (*ssl_new)(SSL *ssl); + + void (*ssl_free)(SSL *ssl); + + int (*ssl_handshake)(SSL *ssl); + + int (*ssl_shutdown)(SSL *ssl); + + int (*ssl_clear)(SSL *ssl); + + int (*ssl_read)(SSL *ssl, void *buffer, int len); + + int (*ssl_send)(SSL *ssl, const void *buffer, int len); + + int (*ssl_pending)(const SSL *ssl); + + void (*ssl_set_fd)(SSL *ssl, int fd, int mode); + + int (*ssl_get_fd)(const SSL *ssl, int mode); + + void (*ssl_set_bufflen)(SSL *ssl, int len); + + long (*ssl_get_verify_result)(const SSL *ssl); + + OSSL_HANDSHAKE_STATE (*ssl_get_state)(const SSL *ssl); +}; + +struct x509_method_st { + + int (*x509_new)(X509 *x, X509 *m_x); + + void (*x509_free)(X509 *x); + + int (*x509_load)(X509 *x, const unsigned char *buf, int len); + + int (*x509_show_info)(X509 *x); +}; + +struct pkey_method_st { + + int (*pkey_new)(EVP_PKEY *pkey, EVP_PKEY *m_pkey); + + void (*pkey_free)(EVP_PKEY *pkey); + + int (*pkey_load)(EVP_PKEY *pkey, const unsigned char *buf, int len); +}; + +#define OPENSSL_NPN_NEGOTIATED 1 + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/thirdparty/libwebsockets/lib/tls/mbedtls/wrapper/include/internal/ssl_x509.h b/thirdparty/libwebsockets/lib/tls/mbedtls/wrapper/include/internal/ssl_x509.h new file mode 100644 index 0000000000..7594d064b4 --- /dev/null +++ b/thirdparty/libwebsockets/lib/tls/mbedtls/wrapper/include/internal/ssl_x509.h @@ -0,0 +1,110 @@ +// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at + +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +#ifndef _SSL_X509_H_ +#define _SSL_X509_H_ + +#ifdef __cplusplus + extern "C" { +#endif + +#include "ssl_types.h" +#include "ssl_stack.h" + +DEFINE_STACK_OF(X509_NAME) + +/** + * @brief create a X509 certification object according to input X509 certification + * + * @param ix - input X509 certification point + * + * @return new X509 certification object point + */ +X509* __X509_new(X509 *ix); + +/** + * @brief create a X509 certification object + * + * @param none + * + * @return X509 certification object point + */ +X509* X509_new(void); + +/** + * @brief load a character certification context into system context. If '*cert' is pointed to the + * certification, then load certification into it. Or create a new X509 certification object + * + * @param cert - a point pointed to X509 certification + * @param buffer - a point pointed to the certification context memory point + * @param length - certification bytes + * + * @return X509 certification object point + */ +X509* d2i_X509(X509 **cert, const unsigned char *buffer, long len); + +/** + * @brief free a X509 certification object + * + * @param x - X509 certification object point + * + * @return none + */ +void X509_free(X509 *x); + +/** + * @brief set SSL context client CA certification + * + * @param ctx - SSL context point + * @param x - X509 certification point + * + * @return result + * 0 : failed + * 1 : OK + */ +int SSL_CTX_add_client_CA(SSL_CTX *ctx, X509 *x); + +/** + * @brief add CA client certification into the SSL + * + * @param ssl - SSL point + * @param x - X509 certification point + * + * @return result + * 0 : failed + * 1 : OK + */ +int SSL_add_client_CA(SSL *ssl, X509 *x); + +/** + * @brief load certification into the SSL + * + * @param ssl - SSL point + * @param len - data bytes + * @param d - data point + * + * @return result + * 0 : failed + * 1 : OK + * + */ +int SSL_use_certificate_ASN1(SSL *ssl, int len, const unsigned char *d); + +const char *X509_verify_cert_error_string(long n); + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/thirdparty/libwebsockets/lib/tls/mbedtls/wrapper/include/internal/tls1.h b/thirdparty/libwebsockets/lib/tls/mbedtls/wrapper/include/internal/tls1.h new file mode 100644 index 0000000000..7af1b0157d --- /dev/null +++ b/thirdparty/libwebsockets/lib/tls/mbedtls/wrapper/include/internal/tls1.h @@ -0,0 +1,58 @@ +// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at + +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +#ifndef _TLS1_H_ +#define _TLS1_H_ + +#ifdef __cplusplus + extern "C" { +#endif + +# define TLS1_AD_DECRYPTION_FAILED 21 +# define TLS1_AD_RECORD_OVERFLOW 22 +# define TLS1_AD_UNKNOWN_CA 48/* fatal */ +# define TLS1_AD_ACCESS_DENIED 49/* fatal */ +# define TLS1_AD_DECODE_ERROR 50/* fatal */ +# define TLS1_AD_DECRYPT_ERROR 51 +# define TLS1_AD_EXPORT_RESTRICTION 60/* fatal */ +# define TLS1_AD_PROTOCOL_VERSION 70/* fatal */ +# define TLS1_AD_INSUFFICIENT_SECURITY 71/* fatal */ +# define TLS1_AD_INTERNAL_ERROR 80/* fatal */ +# define TLS1_AD_INAPPROPRIATE_FALLBACK 86/* fatal */ +# define TLS1_AD_USER_CANCELLED 90 +# define TLS1_AD_NO_RENEGOTIATION 100 +/* codes 110-114 are from RFC3546 */ +# define TLS1_AD_UNSUPPORTED_EXTENSION 110 +# define TLS1_AD_CERTIFICATE_UNOBTAINABLE 111 +# define TLS1_AD_UNRECOGNIZED_NAME 112 +# define TLS1_AD_BAD_CERTIFICATE_STATUS_RESPONSE 113 +# define TLS1_AD_BAD_CERTIFICATE_HASH_VALUE 114 +# define TLS1_AD_UNKNOWN_PSK_IDENTITY 115/* fatal */ +# define TLS1_AD_NO_APPLICATION_PROTOCOL 120 /* fatal */ + +/* Special value for method supporting multiple versions */ +#define TLS_ANY_VERSION 0x10000 + +#define TLS1_VERSION 0x0301 +#define TLS1_1_VERSION 0x0302 +#define TLS1_2_VERSION 0x0303 + +#define SSL_TLSEXT_ERR_OK 0 +#define SSL_TLSEXT_ERR_NOACK 3 + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/thirdparty/libwebsockets/lib/tls/mbedtls/wrapper/include/internal/x509_vfy.h b/thirdparty/libwebsockets/lib/tls/mbedtls/wrapper/include/internal/x509_vfy.h new file mode 100644 index 0000000000..26bf6c88a8 --- /dev/null +++ b/thirdparty/libwebsockets/lib/tls/mbedtls/wrapper/include/internal/x509_vfy.h @@ -0,0 +1,116 @@ +// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at + +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +#ifndef _X509_VFY_H_ +#define _X509_VFY_H_ + +#ifdef __cplusplus + extern "C" { +#endif + +#define X509_V_OK 0 +#define X509_V_ERR_UNSPECIFIED 1 +#define X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT 2 +#define X509_V_ERR_UNABLE_TO_GET_CRL 3 +#define X509_V_ERR_UNABLE_TO_DECRYPT_CERT_SIGNATURE 4 +#define X509_V_ERR_UNABLE_TO_DECRYPT_CRL_SIGNATURE 5 +#define X509_V_ERR_UNABLE_TO_DECODE_ISSUER_PUBLIC_KEY 6 +#define X509_V_ERR_CERT_SIGNATURE_FAILURE 7 +#define X509_V_ERR_CRL_SIGNATURE_FAILURE 8 +#define X509_V_ERR_CERT_NOT_YET_VALID 9 +#define X509_V_ERR_CERT_HAS_EXPIRED 10 +#define X509_V_ERR_CRL_NOT_YET_VALID 11 +#define X509_V_ERR_CRL_HAS_EXPIRED 12 +#define X509_V_ERR_ERROR_IN_CERT_NOT_BEFORE_FIELD 13 +#define X509_V_ERR_ERROR_IN_CERT_NOT_AFTER_FIELD 14 +#define X509_V_ERR_ERROR_IN_CRL_LAST_UPDATE_FIELD 15 +#define X509_V_ERR_ERROR_IN_CRL_NEXT_UPDATE_FIELD 16 +#define X509_V_ERR_OUT_OF_MEM 17 +#define X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT 18 +#define X509_V_ERR_SELF_SIGNED_CERT_IN_CHAIN 19 +#define X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT_LOCALLY 20 +#define X509_V_ERR_UNABLE_TO_VERIFY_LEAF_SIGNATURE 21 +#define X509_V_ERR_CERT_CHAIN_TOO_LONG 22 +#define X509_V_ERR_CERT_REVOKED 23 +#define X509_V_ERR_INVALID_CA 24 +#define X509_V_ERR_PATH_LENGTH_EXCEEDED 25 +#define X509_V_ERR_INVALID_PURPOSE 26 +#define X509_V_ERR_CERT_UNTRUSTED 27 +#define X509_V_ERR_CERT_REJECTED 28 +/* These are 'informational' when looking for issuer cert */ +#define X509_V_ERR_SUBJECT_ISSUER_MISMATCH 29 +#define X509_V_ERR_AKID_SKID_MISMATCH 30 +#define X509_V_ERR_AKID_ISSUER_SERIAL_MISMATCH 31 +#define X509_V_ERR_KEYUSAGE_NO_CERTSIGN 32 +#define X509_V_ERR_UNABLE_TO_GET_CRL_ISSUER 33 +#define X509_V_ERR_UNHANDLED_CRITICAL_EXTENSION 34 +#define X509_V_ERR_KEYUSAGE_NO_CRL_SIGN 35 +#define X509_V_ERR_UNHANDLED_CRITICAL_CRL_EXTENSION 36 +#define X509_V_ERR_INVALID_NON_CA 37 +#define X509_V_ERR_PROXY_PATH_LENGTH_EXCEEDED 38 +#define X509_V_ERR_KEYUSAGE_NO_DIGITAL_SIGNATURE 39 +#define X509_V_ERR_PROXY_CERTIFICATES_NOT_ALLOWED 40 +#define X509_V_ERR_INVALID_EXTENSION 41 +#define X509_V_ERR_INVALID_POLICY_EXTENSION 42 +#define X509_V_ERR_NO_EXPLICIT_POLICY 43 +#define X509_V_ERR_DIFFERENT_CRL_SCOPE 44 +#define X509_V_ERR_UNSUPPORTED_EXTENSION_FEATURE 45 +#define X509_V_ERR_UNNESTED_RESOURCE 46 +#define X509_V_ERR_PERMITTED_VIOLATION 47 +#define X509_V_ERR_EXCLUDED_VIOLATION 48 +#define X509_V_ERR_SUBTREE_MINMAX 49 +/* The application is not happy */ +#define X509_V_ERR_APPLICATION_VERIFICATION 50 +#define X509_V_ERR_UNSUPPORTED_CONSTRAINT_TYPE 51 +#define X509_V_ERR_UNSUPPORTED_CONSTRAINT_SYNTAX 52 +#define X509_V_ERR_UNSUPPORTED_NAME_SYNTAX 53 +#define X509_V_ERR_CRL_PATH_VALIDATION_ERROR 54 +/* Another issuer check debug option */ +#define X509_V_ERR_PATH_LOOP 55 +/* Suite B mode algorithm violation */ +#define X509_V_ERR_SUITE_B_INVALID_VERSION 56 +#define X509_V_ERR_SUITE_B_INVALID_ALGORITHM 57 +#define X509_V_ERR_SUITE_B_INVALID_CURVE 58 +#define X509_V_ERR_SUITE_B_INVALID_SIGNATURE_ALGORITHM 59 +#define X509_V_ERR_SUITE_B_LOS_NOT_ALLOWED 60 +#define X509_V_ERR_SUITE_B_CANNOT_SIGN_P_384_WITH_P_256 61 +/* Host, email and IP check errors */ +#define X509_V_ERR_HOSTNAME_MISMATCH 62 +#define X509_V_ERR_EMAIL_MISMATCH 63 +#define X509_V_ERR_IP_ADDRESS_MISMATCH 64 +/* DANE TLSA errors */ +#define X509_V_ERR_DANE_NO_MATCH 65 +/* security level errors */ +#define X509_V_ERR_EE_KEY_TOO_SMALL 66 +#define X509_V_ERR_CA_KEY_TOO_SMALL 67 +#define X509_V_ERR_CA_MD_TOO_WEAK 68 +/* Caller error */ +#define X509_V_ERR_INVALID_CALL 69 +/* Issuer lookup error */ +#define X509_V_ERR_STORE_LOOKUP 70 +/* Certificate transparency */ +#define X509_V_ERR_NO_VALID_SCTS 71 + +#define X509_V_ERR_PROXY_SUBJECT_NAME_VIOLATION 72 + +typedef void X509_STORE_CTX; +int X509_STORE_CTX_get_error(X509_STORE_CTX *ctx); +int X509_STORE_CTX_get_error_depth(X509_STORE_CTX *ctx); + + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/thirdparty/libwebsockets/lib/tls/mbedtls/wrapper/include/openssl/ssl.h b/thirdparty/libwebsockets/lib/tls/mbedtls/wrapper/include/openssl/ssl.h new file mode 100755 index 0000000000..e2b74fc6af --- /dev/null +++ b/thirdparty/libwebsockets/lib/tls/mbedtls/wrapper/include/openssl/ssl.h @@ -0,0 +1,1833 @@ +// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at + +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +#ifndef _SSL_H_ +#define _SSL_H_ + +#ifdef __cplusplus + extern "C" { +#endif + +#include <stdlib.h> +#include "internal/ssl_x509.h" +#include "internal/ssl_pkey.h" + +/* +{ +*/ + +#define SSL_CB_ALERT 0x4000 + +#define X509_CHECK_FLAG_ALWAYS_CHECK_SUBJECT (1 << 0) +#define X509_CHECK_FLAG_NO_WILDCARDS (1 << 1) +#define X509_CHECK_FLAG_NO_PARTIAL_WILDCARDS (1 << 2) +#define X509_CHECK_FLAG_MULTI_LABEL_WILDCARDS (1 << 3) +#define X509_CHECK_FLAG_SINGLE_LABEL_SUBDOMAINS (1 << 4) + + mbedtls_x509_crt * + ssl_ctx_get_mbedtls_x509_crt(SSL_CTX *ssl_ctx); + + mbedtls_x509_crt * + ssl_get_peer_mbedtls_x509_crt(SSL *ssl); + + int SSL_set_sni_callback(SSL *ssl, int(*cb)(void *, mbedtls_ssl_context *, + const unsigned char *, size_t), void *param); + + void SSL_set_SSL_CTX(SSL *ssl, SSL_CTX *ctx); + + int SSL_CTX_add_client_CA_ASN1(SSL_CTX *ssl, int len, + const unsigned char *d); + + SSL *SSL_SSL_from_mbedtls_ssl_context(mbedtls_ssl_context *msc); + +/** + * @brief create a SSL context + * + * @param method - the SSL context method point + * + * @return the context point + */ +SSL_CTX* SSL_CTX_new(const SSL_METHOD *method); + +/** + * @brief free a SSL context + * + * @param method - the SSL context point + * + * @return none + */ +void SSL_CTX_free(SSL_CTX *ctx); + +/** + * @brief create a SSL + * + * @param ctx - the SSL context point + * + * @return the SSL point + */ +SSL* SSL_new(SSL_CTX *ctx); + +/** + * @brief free the SSL + * + * @param ssl - the SSL point + * + * @return none + */ +void SSL_free(SSL *ssl); + +/** + * @brief connect to the remote SSL server + * + * @param ssl - the SSL point + * + * @return result + * 1 : OK + * -1 : failed + */ +int SSL_connect(SSL *ssl); + +/** + * @brief accept the remote connection + * + * @param ssl - the SSL point + * + * @return result + * 1 : OK + * -1 : failed + */ +int SSL_accept(SSL *ssl); + +/** + * @brief read data from to remote + * + * @param ssl - the SSL point which has been connected + * @param buffer - the received data buffer point + * @param len - the received data length + * + * @return result + * > 0 : OK, and return received data bytes + * = 0 : connection is closed + * < 0 : an error catch + */ +int SSL_read(SSL *ssl, void *buffer, int len); + +/** + * @brief send the data to remote + * + * @param ssl - the SSL point which has been connected + * @param buffer - the send data buffer point + * @param len - the send data length + * + * @return result + * > 0 : OK, and return sent data bytes + * = 0 : connection is closed + * < 0 : an error catch + */ +int SSL_write(SSL *ssl, const void *buffer, int len); + +/** + * @brief get the verifying result of the SSL certification + * + * @param ssl - the SSL point + * + * @return the result of verifying + */ +long SSL_get_verify_result(const SSL *ssl); + +/** + * @brief shutdown the connection + * + * @param ssl - the SSL point + * + * @return result + * 1 : OK + * 0 : shutdown is not finished + * -1 : an error catch + */ +int SSL_shutdown(SSL *ssl); + +/** + * @brief bind the socket file description into the SSL + * + * @param ssl - the SSL point + * @param fd - socket handle + * + * @return result + * 1 : OK + * 0 : failed + */ +int SSL_set_fd(SSL *ssl, int fd); + +/** + * @brief These functions load the private key into the SSL_CTX or SSL object + * + * @param ctx - the SSL context point + * @param pkey - private key object point + * + * @return result + * 1 : OK + * 0 : failed + */ +int SSL_CTX_use_PrivateKey(SSL_CTX *ctx, EVP_PKEY *pkey); + +/** + * @brief These functions load the certification into the SSL_CTX or SSL object + * + * @param ctx - the SSL context point + * @param pkey - certification object point + * + * @return result + * 1 : OK + * 0 : failed + */ +int SSL_CTX_use_certificate(SSL_CTX *ctx, X509 *x); + +/** + * @brief create the target SSL context client method + * + * @param none + * + * @return the SSLV2.3 version SSL context client method + */ +const SSL_METHOD* SSLv23_client_method(void); + +/** + * @brief create the target SSL context client method + * + * @param none + * + * @return the TLSV1.0 version SSL context client method + */ +const SSL_METHOD* TLSv1_client_method(void); + +/** + * @brief create the target SSL context client method + * + * @param none + * + * @return the SSLV1.0 version SSL context client method + */ +const SSL_METHOD* SSLv3_client_method(void); + +/** + * @brief create the target SSL context client method + * + * @param none + * + * @return the TLSV1.1 version SSL context client method + */ +const SSL_METHOD* TLSv1_1_client_method(void); + +/** + * @brief create the target SSL context client method + * + * @param none + * + * @return the TLSV1.2 version SSL context client method + */ +const SSL_METHOD* TLSv1_2_client_method(void); + +/** + * @brief create the target SSL context server method + * + * @param none + * + * @return the TLS any version SSL context client method + */ +const SSL_METHOD* TLS_client_method(void); + +/** + * @brief create the target SSL context server method + * + * @param none + * + * @return the SSLV2.3 version SSL context server method + */ +const SSL_METHOD* SSLv23_server_method(void); + +/** + * @brief create the target SSL context server method + * + * @param none + * + * @return the TLSV1.1 version SSL context server method + */ +const SSL_METHOD* TLSv1_1_server_method(void); + +/** + * @brief create the target SSL context server method + * + * @param none + * + * @return the TLSV1.2 version SSL context server method + */ +const SSL_METHOD* TLSv1_2_server_method(void); + +/** + * @brief create the target SSL context server method + * + * @param none + * + * @return the TLSV1.0 version SSL context server method + */ +const SSL_METHOD* TLSv1_server_method(void); + +/** + * @brief create the target SSL context server method + * + * @param none + * + * @return the SSLV3.0 version SSL context server method + */ +const SSL_METHOD* SSLv3_server_method(void); + +/** + * @brief create the target SSL context server method + * + * @param none + * + * @return the TLS any version SSL context server method + */ +const SSL_METHOD* TLS_server_method(void); + + +/** + * @brief set the SSL context ALPN select callback function + * + * @param ctx - SSL context point + * @param cb - ALPN select callback function + * @param arg - ALPN select callback function entry private data point + * + * @return none + */ +void SSL_CTX_set_alpn_select_cb(SSL_CTX *ctx, + int (*cb) (SSL *ssl, + const unsigned char **out, + unsigned char *outlen, + const unsigned char *in, + unsigned int inlen, + void *arg), + void *arg); + +void SSL_set_alpn_select_cb(SSL *ssl, void *arg); + +/** + * @brief set the SSL context ALPN select protocol + * + * @param ctx - SSL context point + * @param protos - ALPN protocol name + * @param protos_len - ALPN protocol name bytes + * + * @return result + * 0 : OK + * 1 : failed + */ +int SSL_CTX_set_alpn_protos(SSL_CTX *ctx, const unsigned char *protos, unsigned int protos_len); + +/** + * @brief set the SSL context next ALPN select callback function + * + * @param ctx - SSL context point + * @param cb - ALPN select callback function + * @param arg - ALPN select callback function entry private data point + * + * @return none + */ +void SSL_CTX_set_next_proto_select_cb(SSL_CTX *ctx, + int (*cb) (SSL *ssl, + unsigned char **out, + unsigned char *outlen, + const unsigned char *in, + unsigned int inlen, + void *arg), + void *arg); + +void SSL_get0_alpn_selected(const SSL *ssl, const unsigned char **data, + unsigned int *len); + +void _ssl_set_alpn_list(const SSL *ssl); + +/** + * @brief get SSL error code + * + * @param ssl - SSL point + * @param ret_code - SSL return code + * + * @return SSL error number + */ +int SSL_get_error(const SSL *ssl, int ret_code); + +/** + * @brief clear the SSL error code + * + * @param none + * + * @return none + */ +void ERR_clear_error(void); + +/** + * @brief get the current SSL error code + * + * @param none + * + * @return current SSL error number + */ +int ERR_get_error(void); + +/** + * @brief register the SSL error strings + * + * @param none + * + * @return none + */ +void ERR_load_SSL_strings(void); + +/** + * @brief initialize the SSL library + * + * @param none + * + * @return none + */ +void SSL_library_init(void); + +/** + * @brief generates a human-readable string representing the error code e + * and store it into the "ret" point memory + * + * @param e - error code + * @param ret - memory point to store the string + * + * @return the result string point + */ +char *ERR_error_string(unsigned long e, char *ret); + +/** + * @brief add the SSL context option + * + * @param ctx - SSL context point + * @param opt - new SSL context option + * + * @return the SSL context option + */ +unsigned long SSL_CTX_set_options(SSL_CTX *ctx, unsigned long opt); + +/** + * @brief add the SSL context mode + * + * @param ctx - SSL context point + * @param mod - new SSL context mod + * + * @return result + * 1 : OK + * 0 : failed + */ +int SSL_CTX_set_mode(SSL_CTX *ctx, int mod); + +/* +} +*/ + +/** + * @brief perform the SSL handshake + * + * @param ssl - SSL point + * + * @return result + * 1 : OK + * 0 : failed + * -1 : a error catch + */ +int SSL_do_handshake(SSL *ssl); + +/** + * @brief get the SSL current version + * + * @param ssl - SSL point + * + * @return the version string + */ +const char *SSL_get_version(const SSL *ssl); + +/** + * @brief set the SSL context version + * + * @param ctx - SSL context point + * @param meth - SSL method point + * + * @return result + * 1 : OK + * 0 : failed + */ +int SSL_CTX_set_ssl_version(SSL_CTX *ctx, const SSL_METHOD *meth); + +/** + * @brief get the bytes numbers which are to be read + * + * @param ssl - SSL point + * + * @return bytes number + */ +int SSL_pending(const SSL *ssl); + +/** + * @brief check if SSL want nothing + * + * @param ssl - SSL point + * + * @return result + * 0 : false + * 1 : true + */ +int SSL_want_nothing(const SSL *ssl); + +/** + * @brief check if SSL want to read + * + * @param ssl - SSL point + * + * @return result + * 0 : false + * 1 : true + */ +int SSL_want_read(const SSL *ssl); + +/** + * @brief check if SSL want to write + * + * @param ssl - SSL point + * + * @return result + * 0 : false + * 1 : true + */ +int SSL_want_write(const SSL *ssl); + +/** + * @brief get the SSL context current method + * + * @param ctx - SSL context point + * + * @return the SSL context current method + */ +const SSL_METHOD *SSL_CTX_get_ssl_method(SSL_CTX *ctx); + +/** + * @brief get the SSL current method + * + * @param ssl - SSL point + * + * @return the SSL current method + */ +const SSL_METHOD *SSL_get_ssl_method(SSL *ssl); + +/** + * @brief set the SSL method + * + * @param ssl - SSL point + * @param meth - SSL method point + * + * @return result + * 1 : OK + * 0 : failed + */ +int SSL_set_ssl_method(SSL *ssl, const SSL_METHOD *method); + +/** + * @brief add CA client certification into the SSL + * + * @param ssl - SSL point + * @param x - CA certification point + * + * @return result + * 1 : OK + * 0 : failed + */ +int SSL_add_client_CA(SSL *ssl, X509 *x); + +/** + * @brief add CA client certification into the SSL context + * + * @param ctx - SSL context point + * @param x - CA certification point + * + * @return result + * 1 : OK + * 0 : failed + */ +int SSL_CTX_add_client_CA(SSL_CTX *ctx, X509 *x); + +/** + * @brief set the SSL CA certification list + * + * @param ssl - SSL point + * @param name_list - CA certification list + * + * @return none + */ +void SSL_set_client_CA_list(SSL *ssl, STACK_OF(X509_NAME) *name_list); + +/** + * @brief set the SSL context CA certification list + * + * @param ctx - SSL context point + * @param name_list - CA certification list + * + * @return none + */ +void SSL_CTX_set_client_CA_list(SSL_CTX *ctx, STACK_OF(X509_NAME) *name_list); + +/** + * @briefget the SSL CA certification list + * + * @param ssl - SSL point + * + * @return CA certification list + */ +STACK_OF(X509_NAME) *SSL_get_client_CA_list(const SSL *ssl); + +/** + * @brief get the SSL context CA certification list + * + * @param ctx - SSL context point + * + * @return CA certification list + */ +STACK_OF(X509_NAME) *SSL_CTX_get_client_CA_list(const SSL_CTX *ctx); + +/** + * @brief get the SSL certification point + * + * @param ssl - SSL point + * + * @return SSL certification point + */ +X509 *SSL_get_certificate(const SSL *ssl); + +/** + * @brief get the SSL private key point + * + * @param ssl - SSL point + * + * @return SSL private key point + */ +EVP_PKEY *SSL_get_privatekey(const SSL *ssl); + +/** + * @brief set the SSL information callback function + * + * @param ssl - SSL point + * @param cb - information callback function + * + * @return none + */ +void SSL_set_info_callback(SSL *ssl, void (*cb) (const SSL *ssl, int type, int val)); + +/** + * @brief get the SSL state + * + * @param ssl - SSL point + * + * @return SSL state + */ +OSSL_HANDSHAKE_STATE SSL_get_state(const SSL *ssl); + +/** + * @brief set the SSL context read buffer length + * + * @param ctx - SSL context point + * @param len - read buffer length + * + * @return none + */ +void SSL_CTX_set_default_read_buffer_len(SSL_CTX *ctx, size_t len); + +/** + * @brief set the SSL read buffer length + * + * @param ssl - SSL point + * @param len - read buffer length + * + * @return none + */ +void SSL_set_default_read_buffer_len(SSL *ssl, size_t len); + +/** + * @brief set the SSL security level + * + * @param ssl - SSL point + * @param level - security level + * + * @return none + */ +void SSL_set_security_level(SSL *ssl, int level); + +/** + * @brief get the SSL security level + * + * @param ssl - SSL point + * + * @return security level + */ +int SSL_get_security_level(const SSL *ssl); + +/** + * @brief get the SSL verifying mode of the SSL context + * + * @param ctx - SSL context point + * + * @return verifying mode + */ +int SSL_CTX_get_verify_mode(const SSL_CTX *ctx); + +/** + * @brief get the SSL verifying depth of the SSL context + * + * @param ctx - SSL context point + * + * @return verifying depth + */ +int SSL_CTX_get_verify_depth(const SSL_CTX *ctx); + +/** + * @brief set the SSL context verifying of the SSL context + * + * @param ctx - SSL context point + * @param mode - verifying mode + * @param verify_callback - verifying callback function + * + * @return none + */ +void SSL_CTX_set_verify(SSL_CTX *ctx, int mode, int (*verify_callback)(int, X509_STORE_CTX *)); + +/** + * @brief set the SSL verifying of the SSL context + * + * @param ctx - SSL point + * @param mode - verifying mode + * @param verify_callback - verifying callback function + * + * @return none + */ +void SSL_set_verify(SSL *s, int mode, int (*verify_callback)(int, X509_STORE_CTX *)); + +/** + * @brief set the SSL verify depth of the SSL context + * + * @param ctx - SSL context point + * @param depth - verifying depth + * + * @return none + */ +void SSL_CTX_set_verify_depth(SSL_CTX *ctx, int depth); + +/** + * @brief certification verifying callback function + * + * @param preverify_ok - verifying result + * @param x509_ctx - X509 certification point + * + * @return verifying result + */ +int verify_callback(int preverify_ok, X509_STORE_CTX *x509_ctx); + +/** + * @brief set the session timeout time + * + * @param ctx - SSL context point + * @param t - new session timeout time + * + * @return old session timeout time + */ +long SSL_CTX_set_timeout(SSL_CTX *ctx, long t); + +/** + * @brief get the session timeout time + * + * @param ctx - SSL context point + * + * @return current session timeout time + */ +long SSL_CTX_get_timeout(const SSL_CTX *ctx); + +/** + * @brief set the SSL context cipher through the list string + * + * @param ctx - SSL context point + * @param str - cipher controller list string + * + * @return result + * 1 : OK + * 0 : failed + */ +int SSL_CTX_set_cipher_list(SSL_CTX *ctx, const char *str); + +/** + * @brief set the SSL cipher through the list string + * + * @param ssl - SSL point + * @param str - cipher controller list string + * + * @return result + * 1 : OK + * 0 : failed + */ +int SSL_set_cipher_list(SSL *ssl, const char *str); + +/** + * @brief get the SSL cipher list string + * + * @param ssl - SSL point + * + * @return cipher controller list string + */ +const char *SSL_get_cipher_list(const SSL *ssl, int n); + +/** + * @brief get the SSL cipher + * + * @param ssl - SSL point + * + * @return current cipher + */ +const SSL_CIPHER *SSL_get_current_cipher(const SSL *ssl); + +/** + * @brief get the SSL cipher string + * + * @param ssl - SSL point + * + * @return cipher string + */ +const char *SSL_get_cipher(const SSL *ssl); + +/** + * @brief get the SSL context object X509 certification storage + * + * @param ctx - SSL context point + * + * @return x509 certification storage + */ +X509_STORE *SSL_CTX_get_cert_store(const SSL_CTX *ctx); + +/** + * @brief set the SSL context object X509 certification store + * + * @param ctx - SSL context point + * @param store - X509 certification store + * + * @return none + */ +void SSL_CTX_set_cert_store(SSL_CTX *ctx, X509_STORE *store); + +/** + * @brief get the SSL specifical statement + * + * @param ssl - SSL point + * + * @return specifical statement + */ +int SSL_want(const SSL *ssl); + +/** + * @brief check if the SSL is SSL_X509_LOOKUP state + * + * @param ssl - SSL point + * + * @return result + * 1 : OK + * 0 : failed + */ +int SSL_want_x509_lookup(const SSL *ssl); + +/** + * @brief reset the SSL + * + * @param ssl - SSL point + * + * @return result + * 1 : OK + * 0 : failed + */ +int SSL_clear(SSL *ssl); + +/** + * @brief get the socket handle of the SSL + * + * @param ssl - SSL point + * + * @return result + * >= 0 : yes, and return socket handle + * < 0 : a error catch + */ +int SSL_get_fd(const SSL *ssl); + +/** + * @brief get the read only socket handle of the SSL + * + * @param ssl - SSL point + * + * @return result + * >= 0 : yes, and return socket handle + * < 0 : a error catch + */ +int SSL_get_rfd(const SSL *ssl); + +/** + * @brief get the write only socket handle of the SSL + * + * @param ssl - SSL point + * + * @return result + * >= 0 : yes, and return socket handle + * < 0 : a error catch + */ +int SSL_get_wfd(const SSL *ssl); + +/** + * @brief set the SSL if we can read as many as data + * + * @param ssl - SSL point + * @param yes - enable the function + * + * @return none + */ +void SSL_set_read_ahead(SSL *s, int yes); + +/** + * @brief set the SSL context if we can read as many as data + * + * @param ctx - SSL context point + * @param yes - enbale the function + * + * @return none + */ +void SSL_CTX_set_read_ahead(SSL_CTX *ctx, int yes); + +/** + * @brief get the SSL ahead signal if we can read as many as data + * + * @param ssl - SSL point + * + * @return SSL context ahead signal + */ +int SSL_get_read_ahead(const SSL *ssl); + +/** + * @brief get the SSL context ahead signal if we can read as many as data + * + * @param ctx - SSL context point + * + * @return SSL context ahead signal + */ +long SSL_CTX_get_read_ahead(SSL_CTX *ctx); + +/** + * @brief check if some data can be read + * + * @param ssl - SSL point + * + * @return + * 1 : there are bytes to be read + * 0 : no data + */ +int SSL_has_pending(const SSL *ssl); + +/** + * @brief load the X509 certification into SSL context + * + * @param ctx - SSL context point + * @param x - X509 certification point + * + * @return result + * 1 : OK + * 0 : failed + */ +int SSL_CTX_use_certificate(SSL_CTX *ctx, X509 *x);//loads the certificate x into ctx + +/** + * @brief load the ASN1 certification into SSL context + * + * @param ctx - SSL context point + * @param len - certification length + * @param d - data point + * + * @return result + * 1 : OK + * 0 : failed + */ +int SSL_CTX_use_certificate_ASN1(SSL_CTX *ctx, int len, const unsigned char *d); + +/** + * @brief load the certification file into SSL context + * + * @param ctx - SSL context point + * @param file - certification file name + * @param type - certification encoding type + * + * @return result + * 1 : OK + * 0 : failed + */ +int SSL_CTX_use_certificate_file(SSL_CTX *ctx, const char *file, int type); + +/** + * @brief load the certification chain file into SSL context + * + * @param ctx - SSL context point + * @param file - certification chain file name + * + * @return result + * 1 : OK + * 0 : failed + */ +int SSL_CTX_use_certificate_chain_file(SSL_CTX *ctx, const char *file); + + +/** + * @brief load the ASN1 private key into SSL context + * + * @param ctx - SSL context point + * @param d - data point + * @param len - private key length + * + * @return result + * 1 : OK + * 0 : failed + */ +int SSL_CTX_use_PrivateKey_ASN1(int pk, SSL_CTX *ctx, const unsigned char *d, long len);//adds the private key of type pk stored at memory location d (length len) to ctx + +/** + * @brief load the private key file into SSL context + * + * @param ctx - SSL context point + * @param file - private key file name + * @param type - private key encoding type + * + * @return result + * 1 : OK + * 0 : failed + */ +int SSL_CTX_use_PrivateKey_file(SSL_CTX *ctx, const char *file, int type); + +/** + * @brief load the RSA private key into SSL context + * + * @param ctx - SSL context point + * @param x - RSA private key point + * + * @return result + * 1 : OK + * 0 : failed + */ +int SSL_CTX_use_RSAPrivateKey(SSL_CTX *ctx, RSA *rsa); + +/** + * @brief load the RSA ASN1 private key into SSL context + * + * @param ctx - SSL context point + * @param d - data point + * @param len - RSA private key length + * + * @return result + * 1 : OK + * 0 : failed + */ +int SSL_CTX_use_RSAPrivateKey_ASN1(SSL_CTX *ctx, const unsigned char *d, long len); + +/** + * @brief load the RSA private key file into SSL context + * + * @param ctx - SSL context point + * @param file - RSA private key file name + * @param type - private key encoding type + * + * @return result + * 1 : OK + * 0 : failed + */ +int SSL_CTX_use_RSAPrivateKey_file(SSL_CTX *ctx, const char *file, int type); + + +/** + * @brief check if the private key and certification is matched + * + * @param ctx - SSL context point + * + * @return result + * 1 : OK + * 0 : failed + */ +int SSL_CTX_check_private_key(const SSL_CTX *ctx); + +/** + * @brief set the SSL context server information + * + * @param ctx - SSL context point + * @param serverinfo - server information string + * @param serverinfo_length - server information length + * + * @return result + * 1 : OK + * 0 : failed + */ +int SSL_CTX_use_serverinfo(SSL_CTX *ctx, const unsigned char *serverinfo, size_t serverinfo_length); + +/** + * @brief load the SSL context server infomation file into SSL context + * + * @param ctx - SSL context point + * @param file - server information file + * + * @return result + * 1 : OK + * 0 : failed + */ +int SSL_CTX_use_serverinfo_file(SSL_CTX *ctx, const char *file); + +/** + * @brief SSL select next function + * + * @param out - point of output data point + * @param outlen - output data length + * @param in - input data + * @param inlen - input data length + * @param client - client data point + * @param client_len -client data length + * + * @return NPN state + * OPENSSL_NPN_UNSUPPORTED : not support + * OPENSSL_NPN_NEGOTIATED : negotiated + * OPENSSL_NPN_NO_OVERLAP : no overlap + */ +int SSL_select_next_proto(unsigned char **out, unsigned char *outlen, + const unsigned char *in, unsigned int inlen, + const unsigned char *client, unsigned int client_len); + +/** + * @brief load the extra certification chain into the SSL context + * + * @param ctx - SSL context point + * @param x509 - X509 certification + * + * @return result + * 1 : OK + * 0 : failed + */ +long SSL_CTX_add_extra_chain_cert(SSL_CTX *ctx, X509 *); + +/** + * @brief control the SSL context + * + * @param ctx - SSL context point + * @param cmd - command + * @param larg - parameter length + * @param parg - parameter point + * + * @return result + * 1 : OK + * 0 : failed + */ +long SSL_CTX_ctrl(SSL_CTX *ctx, int cmd, long larg, char *parg); + +/** + * @brief get the SSL context cipher + * + * @param ctx - SSL context point + * + * @return SSL context cipher + */ +STACK *SSL_CTX_get_ciphers(const SSL_CTX *ctx); + +/** + * @brief check if the SSL context can read as many as data + * + * @param ctx - SSL context point + * + * @return result + * 1 : OK + * 0 : failed + */ +long SSL_CTX_get_default_read_ahead(SSL_CTX *ctx); + +/** + * @brief get the SSL context extra data + * + * @param ctx - SSL context point + * @param idx - index + * + * @return data point + */ +char *SSL_CTX_get_ex_data(const SSL_CTX *ctx, int idx); + +/** + * @brief get the SSL context quiet shutdown option + * + * @param ctx - SSL context point + * + * @return quiet shutdown option + */ +int SSL_CTX_get_quiet_shutdown(const SSL_CTX *ctx); + +/** + * @brief load the SSL context CA file + * + * @param ctx - SSL context point + * @param CAfile - CA certification file + * @param CApath - CA certification file path + * + * @return result + * 1 : OK + * 0 : failed + */ +int SSL_CTX_load_verify_locations(SSL_CTX *ctx, const char *CAfile, const char *CApath); + +/** + * @brief add SSL context reference count by '1' + * + * @param ctx - SSL context point + * + * @return result + * 1 : OK + * 0 : failed + */ +int SSL_CTX_up_ref(SSL_CTX *ctx); + +/** + * @brief set SSL context application private data + * + * @param ctx - SSL context point + * @param arg - private data + * + * @return result + * 1 : OK + * 0 : failed + */ +int SSL_CTX_set_app_data(SSL_CTX *ctx, void *arg); + +/** + * @brief set SSL context client certification callback function + * + * @param ctx - SSL context point + * @param cb - callback function + * + * @return none + */ +void SSL_CTX_set_client_cert_cb(SSL_CTX *ctx, int (*cb)(SSL *ssl, X509 **x509, EVP_PKEY **pkey)); + +/** + * @brief set the SSL context if we can read as many as data + * + * @param ctx - SSL context point + * @param m - enable the fuction + * + * @return none + */ +void SSL_CTX_set_default_read_ahead(SSL_CTX *ctx, int m); + +/** + * @brief set SSL context default verifying path + * + * @param ctx - SSL context point + * + * @return result + * 1 : OK + * 0 : failed + */ +int SSL_CTX_set_default_verify_paths(SSL_CTX *ctx); + +/** + * @brief set SSL context default verifying directory + * + * @param ctx - SSL context point + * + * @return result + * 1 : OK + * 0 : failed + */ +int SSL_CTX_set_default_verify_dir(SSL_CTX *ctx); + +/** + * @brief set SSL context default verifying file + * + * @param ctx - SSL context point + * + * @return result + * 1 : OK + * 0 : failed + */ +int SSL_CTX_set_default_verify_file(SSL_CTX *ctx); + +/** + * @brief set SSL context extra data + * + * @param ctx - SSL context point + * @param idx - data index + * @param arg - data point + * + * @return result + * 1 : OK + * 0 : failed + */ +int SSL_CTX_set_ex_data(SSL_CTX *s, int idx, char *arg); + +/** + * @brief clear the SSL context option bit of "op" + * + * @param ctx - SSL context point + * @param op - option + * + * @return SSL context option + */ +unsigned long SSL_CTX_clear_options(SSL_CTX *ctx, unsigned long op); + +/** + * @brief get the SSL context option + * + * @param ctx - SSL context point + * @param op - option + * + * @return SSL context option + */ +unsigned long SSL_CTX_get_options(SSL_CTX *ctx); + +/** + * @brief set the SSL context quiet shutdown mode + * + * @param ctx - SSL context point + * @param mode - mode + * + * @return none + */ +void SSL_CTX_set_quiet_shutdown(SSL_CTX *ctx, int mode); + +/** + * @brief get the SSL context X509 certification + * + * @param ctx - SSL context point + * + * @return X509 certification + */ +X509 *SSL_CTX_get0_certificate(const SSL_CTX *ctx); + +/** + * @brief get the SSL context private key + * + * @param ctx - SSL context point + * + * @return private key + */ +EVP_PKEY *SSL_CTX_get0_privatekey(const SSL_CTX *ctx); + +/** + * @brief set SSL context PSK identity hint + * + * @param ctx - SSL context point + * @param hint - PSK identity hint + * + * @return result + * 1 : OK + * 0 : failed + */ +int SSL_CTX_use_psk_identity_hint(SSL_CTX *ctx, const char *hint); + +/** + * @brief set SSL context PSK server callback function + * + * @param ctx - SSL context point + * @param callback - callback function + * + * @return none + */ +void SSL_CTX_set_psk_server_callback(SSL_CTX *ctx, + unsigned int (*callback)(SSL *ssl, + const char *identity, + unsigned char *psk, + int max_psk_len)); +/** + * @brief get alert description string + * + * @param value - alert value + * + * @return alert description string + */ +const char *SSL_alert_desc_string(int value); + +/** + * @brief get alert description long string + * + * @param value - alert value + * + * @return alert description long string + */ +const char *SSL_alert_desc_string_long(int value); + +/** + * @brief get alert type string + * + * @param value - alert value + * + * @return alert type string + */ +const char *SSL_alert_type_string(int value); + +/** + * @brief get alert type long string + * + * @param value - alert value + * + * @return alert type long string + */ +const char *SSL_alert_type_string_long(int value); + +/** + * @brief get SSL context of the SSL + * + * @param ssl - SSL point + * + * @return SSL context + */ +SSL_CTX *SSL_get_SSL_CTX(const SSL *ssl); + +/** + * @brief get SSL application data + * + * @param ssl - SSL point + * + * @return application data + */ +char *SSL_get_app_data(SSL *ssl); + +/** + * @brief get SSL cipher bits + * + * @param ssl - SSL point + * @param alg_bits - algorithm bits + * + * @return strength bits + */ +int SSL_get_cipher_bits(const SSL *ssl, int *alg_bits); + +/** + * @brief get SSL cipher name + * + * @param ssl - SSL point + * + * @return SSL cipher name + */ +char *SSL_get_cipher_name(const SSL *ssl); + +/** + * @brief get SSL cipher version + * + * @param ssl - SSL point + * + * @return SSL cipher version + */ +char *SSL_get_cipher_version(const SSL *ssl); + +/** + * @brief get SSL extra data + * + * @param ssl - SSL point + * @param idx - data index + * + * @return extra data + */ +char *SSL_get_ex_data(const SSL *ssl, int idx); + +/** + * @brief get index of the SSL extra data X509 storage context + * + * @param none + * + * @return data index + */ +int SSL_get_ex_data_X509_STORE_CTX_idx(void); + +/** + * @brief get peer certification chain + * + * @param ssl - SSL point + * + * @return certification chain + */ +STACK *SSL_get_peer_cert_chain(const SSL *ssl); + +/** + * @brief get peer certification + * + * @param ssl - SSL point + * + * @return certification + */ +X509 *SSL_get_peer_certificate(const SSL *ssl); + +/** + * @brief get SSL quiet shutdown mode + * + * @param ssl - SSL point + * + * @return quiet shutdown mode + */ +int SSL_get_quiet_shutdown(const SSL *ssl); + +/** + * @brief get SSL read only IO handle + * + * @param ssl - SSL point + * + * @return IO handle + */ +BIO *SSL_get_rbio(const SSL *ssl); + +/** + * @brief get SSL shared ciphers + * + * @param ssl - SSL point + * @param buf - buffer to store the ciphers + * @param len - buffer len + * + * @return shared ciphers + */ +char *SSL_get_shared_ciphers(const SSL *ssl, char *buf, int len); + +/** + * @brief get SSL shutdown mode + * + * @param ssl - SSL point + * + * @return shutdown mode + */ +int SSL_get_shutdown(const SSL *ssl); + +/** + * @brief get SSL session time + * + * @param ssl - SSL point + * + * @return session time + */ +long SSL_get_time(const SSL *ssl); + +/** + * @brief get SSL session timeout time + * + * @param ssl - SSL point + * + * @return session timeout time + */ +long SSL_get_timeout(const SSL *ssl); + +/** + * @brief get SSL verifying mode + * + * @param ssl - SSL point + * + * @return verifying mode + */ +int SSL_get_verify_mode(const SSL *ssl); + +/** + * @brief get SSL verify parameters + * + * @param ssl - SSL point + * + * @return verify parameters + */ +X509_VERIFY_PARAM *SSL_get0_param(SSL *ssl); + +/** + * @brief set expected hostname the peer cert CN should have + * + * @param param - verify parameters from SSL_get0_param() + * + * @param name - the expected hostname + * + * @param namelen - the length of the hostname, or 0 if NUL terminated + * + * @return verify parameters + */ +int X509_VERIFY_PARAM_set1_host(X509_VERIFY_PARAM *param, + const char *name, size_t namelen); + +/** + * @brief set parameters for X509 host verify action + * + * @param param -verify parameters from SSL_get0_param() + * + * @param flags - bitfield of X509_CHECK_FLAG_... parameters to set + * + * @return 1 for success, 0 for failure + */ +int X509_VERIFY_PARAM_set_hostflags(X509_VERIFY_PARAM *param, + unsigned long flags); + +/** + * @brief clear parameters for X509 host verify action + * + * @param param -verify parameters from SSL_get0_param() + * + * @param flags - bitfield of X509_CHECK_FLAG_... parameters to clear + * + * @return 1 for success, 0 for failure + */ +int X509_VERIFY_PARAM_clear_hostflags(X509_VERIFY_PARAM *param, + unsigned long flags); + +/** + * @brief get SSL write only IO handle + * + * @param ssl - SSL point + * + * @return IO handle + */ +BIO *SSL_get_wbio(const SSL *ssl); + +/** + * @brief load SSL client CA certification file + * + * @param file - file name + * + * @return certification loading object + */ +STACK *SSL_load_client_CA_file(const char *file); + +/** + * @brief add SSL reference by '1' + * + * @param ssl - SSL point + * + * @return result + * 1 : OK + * 0 : failed + */ +int SSL_up_ref(SSL *ssl); + +/** + * @brief read and put data into buf, but not clear the SSL low-level storage + * + * @param ssl - SSL point + * @param buf - storage buffer point + * @param num - data bytes + * + * @return result + * > 0 : OK, and return read bytes + * = 0 : connect is closed + * < 0 : a error catch + */ +int SSL_peek(SSL *ssl, void *buf, int num); + +/** + * @brief make SSL renegotiate + * + * @param ssl - SSL point + * + * @return result + * 1 : OK + * 0 : failed + */ +int SSL_renegotiate(SSL *ssl); + +/** + * @brief get the state string where SSL is reading + * + * @param ssl - SSL point + * + * @return state string + */ +const char *SSL_rstate_string(SSL *ssl); + +/** + * @brief get the statement long string where SSL is reading + * + * @param ssl - SSL point + * + * @return statement long string + */ +const char *SSL_rstate_string_long(SSL *ssl); + +/** + * @brief set SSL accept statement + * + * @param ssl - SSL point + * + * @return none + */ +void SSL_set_accept_state(SSL *ssl); + +/** + * @brief set SSL application data + * + * @param ssl - SSL point + * @param arg - SSL application data point + * + * @return none + */ +void SSL_set_app_data(SSL *ssl, char *arg); + +/** + * @brief set SSL BIO + * + * @param ssl - SSL point + * @param rbio - read only IO + * @param wbio - write only IO + * + * @return none + */ +void SSL_set_bio(SSL *ssl, BIO *rbio, BIO *wbio); + +/** + * @brief clear SSL option + * + * @param ssl - SSL point + * @param op - clear option + * + * @return SSL option + */ +unsigned long SSL_clear_options(SSL *ssl, unsigned long op); + +/** + * @brief get SSL option + * + * @param ssl - SSL point + * + * @return SSL option + */ +unsigned long SSL_get_options(SSL *ssl); + +/** + * @brief clear SSL option + * + * @param ssl - SSL point + * @param op - setting option + * + * @return SSL option + */ +unsigned long SSL_set_options(SSL *ssl, unsigned long op); + +/** + * @brief set SSL quiet shutdown mode + * + * @param ssl - SSL point + * @param mode - quiet shutdown mode + * + * @return none + */ +void SSL_set_quiet_shutdown(SSL *ssl, int mode); + +/** + * @brief set SSL shutdown mode + * + * @param ssl - SSL point + * @param mode - shutdown mode + * + * @return none + */ +void SSL_set_shutdown(SSL *ssl, int mode); + +/** + * @brief set SSL session time + * + * @param ssl - SSL point + * @param t - session time + * + * @return session time + */ +void SSL_set_time(SSL *ssl, long t); + +/** + * @brief set SSL session timeout time + * + * @param ssl - SSL point + * @param t - session timeout time + * + * @return session timeout time + */ +void SSL_set_timeout(SSL *ssl, long t); + +/** + * @brief get SSL statement string + * + * @param ssl - SSL point + * + * @return SSL statement string + */ +char *SSL_state_string(const SSL *ssl); + +/** + * @brief get SSL statement long string + * + * @param ssl - SSL point + * + * @return SSL statement long string + */ +char *SSL_state_string_long(const SSL *ssl); + +/** + * @brief get SSL renegotiation count + * + * @param ssl - SSL point + * + * @return renegotiation count + */ +long SSL_total_renegotiations(SSL *ssl); + +/** + * @brief get SSL version + * + * @param ssl - SSL point + * + * @return SSL version + */ +int SSL_version(const SSL *ssl); + +/** + * @brief set SSL PSK identity hint + * + * @param ssl - SSL point + * @param hint - identity hint + * + * @return result + * 1 : OK + * 0 : failed + */ +int SSL_use_psk_identity_hint(SSL *ssl, const char *hint); + +/** + * @brief get SSL PSK identity hint + * + * @param ssl - SSL point + * + * @return identity hint + */ +const char *SSL_get_psk_identity_hint(SSL *ssl); + +/** + * @brief get SSL PSK identity + * + * @param ssl - SSL point + * + * @return identity + */ +const char *SSL_get_psk_identity(SSL *ssl); + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/thirdparty/libwebsockets/lib/tls/mbedtls/wrapper/include/platform/ssl_pm.h b/thirdparty/libwebsockets/lib/tls/mbedtls/wrapper/include/platform/ssl_pm.h new file mode 100644 index 0000000000..cbbe3aa3a2 --- /dev/null +++ b/thirdparty/libwebsockets/lib/tls/mbedtls/wrapper/include/platform/ssl_pm.h @@ -0,0 +1,61 @@ +// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at + +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +#ifndef _SSL_PM_H_ +#define _SSL_PM_H_ + +#ifdef __cplusplus + extern "C" { +#endif + +#include <string.h> +#include "ssl_types.h" +#include "ssl_port.h" + +#define LOCAL_ATRR + +int ssl_pm_new(SSL *ssl); +void ssl_pm_free(SSL *ssl); + +int ssl_pm_handshake(SSL *ssl); +int ssl_pm_shutdown(SSL *ssl); +int ssl_pm_clear(SSL *ssl); + +int ssl_pm_read(SSL *ssl, void *buffer, int len); +int ssl_pm_send(SSL *ssl, const void *buffer, int len); +int ssl_pm_pending(const SSL *ssl); + +void ssl_pm_set_fd(SSL *ssl, int fd, int mode); +int ssl_pm_get_fd(const SSL *ssl, int mode); + +OSSL_HANDSHAKE_STATE ssl_pm_get_state(const SSL *ssl); + +void ssl_pm_set_bufflen(SSL *ssl, int len); + +int x509_pm_show_info(X509 *x); +int x509_pm_new(X509 *x, X509 *m_x); +void x509_pm_free(X509 *x); +int x509_pm_load(X509 *x, const unsigned char *buffer, int len); + +int pkey_pm_new(EVP_PKEY *pk, EVP_PKEY *m_pk); +void pkey_pm_free(EVP_PKEY *pk); +int pkey_pm_load(EVP_PKEY *pk, const unsigned char *buffer, int len); + +long ssl_pm_get_verify_result(const SSL *ssl); + +#ifdef __cplusplus + } +#endif + +#endif diff --git a/thirdparty/libwebsockets/lib/tls/mbedtls/wrapper/include/platform/ssl_port.h b/thirdparty/libwebsockets/lib/tls/mbedtls/wrapper/include/platform/ssl_port.h new file mode 100644 index 0000000000..74c7634355 --- /dev/null +++ b/thirdparty/libwebsockets/lib/tls/mbedtls/wrapper/include/platform/ssl_port.h @@ -0,0 +1,46 @@ +// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at + +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +#ifndef _SSL_PORT_H_ +#define _SSL_PORT_H_ + +#ifdef __cplusplus + extern "C" { +#endif + +#include "string.h" +#include "stdlib.h" +#if defined(LWS_HAVE_MALLOC_H) +#include "malloc.h" +#endif + +void *ssl_mem_zalloc(size_t size); + +#define ssl_mem_malloc malloc +#define ssl_mem_free free + +#define ssl_memcpy memcpy +#define ssl_strlen strlen + +#define ssl_speed_up_enter() +#define ssl_speed_up_exit() + +#define SSL_DEBUG_FL +#define SSL_DEBUG_LOG(fmt, ...) ESP_LOGI("openssl", fmt, ##__VA_ARGS__) + +#ifdef __cplusplus + } +#endif + +#endif diff --git a/thirdparty/libwebsockets/lib/tls/mbedtls/wrapper/library/ssl_cert.c b/thirdparty/libwebsockets/lib/tls/mbedtls/wrapper/library/ssl_cert.c new file mode 100644 index 0000000000..5c608125ac --- /dev/null +++ b/thirdparty/libwebsockets/lib/tls/mbedtls/wrapper/library/ssl_cert.c @@ -0,0 +1,87 @@ +// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at + +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +#include "ssl_cert.h" +#include "ssl_pkey.h" +#include "ssl_x509.h" +#include "ssl_dbg.h" +#include "ssl_port.h" + +/** + * @brief create a certification object according to input certification + */ +CERT *__ssl_cert_new(CERT *ic) +{ + CERT *cert; + + X509 *ix; + EVP_PKEY *ipk; + + cert = ssl_mem_zalloc(sizeof(CERT)); + if (!cert) { + SSL_DEBUG(SSL_CERT_ERROR_LEVEL, "no enough memory > (cert)"); + goto no_mem; + } + + if (ic) { + ipk = ic->pkey; + ix = ic->x509; + } else { + ipk = NULL; + ix = NULL; + } + + cert->pkey = __EVP_PKEY_new(ipk); + if (!cert->pkey) { + SSL_DEBUG(SSL_CERT_ERROR_LEVEL, "__EVP_PKEY_new() return NULL"); + goto pkey_err; + } + + cert->x509 = __X509_new(ix); + if (!cert->x509) { + SSL_DEBUG(SSL_CERT_ERROR_LEVEL, "__X509_new() return NULL"); + goto x509_err; + } + + return cert; + +x509_err: + EVP_PKEY_free(cert->pkey); +pkey_err: + ssl_mem_free(cert); +no_mem: + return NULL; +} + +/** + * @brief create a certification object include private key object + */ +CERT *ssl_cert_new(void) +{ + return __ssl_cert_new(NULL); +} + +/** + * @brief free a certification object + */ +void ssl_cert_free(CERT *cert) +{ + SSL_ASSERT3(cert); + + X509_free(cert->x509); + + EVP_PKEY_free(cert->pkey); + + ssl_mem_free(cert); +} diff --git a/thirdparty/libwebsockets/lib/tls/mbedtls/wrapper/library/ssl_lib.c b/thirdparty/libwebsockets/lib/tls/mbedtls/wrapper/library/ssl_lib.c new file mode 100644 index 0000000000..2f688ca9ef --- /dev/null +++ b/thirdparty/libwebsockets/lib/tls/mbedtls/wrapper/library/ssl_lib.c @@ -0,0 +1,1736 @@ +// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at + +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +#include "ssl_lib.h" +#include "ssl_pkey.h" +#include "ssl_x509.h" +#include "ssl_cert.h" +#include "ssl_dbg.h" +#include "ssl_port.h" + +char * +lws_strncpy(char *dest, const char *src, size_t size); + +#define SSL_SEND_DATA_MAX_LENGTH 1460 + +/** + * @brief create a new SSL session object + */ +static SSL_SESSION* SSL_SESSION_new(void) +{ + SSL_SESSION *session; + + session = ssl_mem_zalloc(sizeof(SSL_SESSION)); + if (!session) { + SSL_DEBUG(SSL_LIB_ERROR_LEVEL, "no enough memory > (session)"); + goto failed1; + } + + session->peer = X509_new(); + if (!session->peer) { + SSL_DEBUG(SSL_LIB_ERROR_LEVEL, "X509_new() return NULL"); + goto failed2; + } + + return session; + +failed2: + ssl_mem_free(session); +failed1: + return NULL; +} + +/** + * @brief free a new SSL session object + */ +static void SSL_SESSION_free(SSL_SESSION *session) +{ + X509_free(session->peer); + ssl_mem_free(session); +} + +/** + * @brief Discover whether the current connection is in the error state + */ +int ossl_statem_in_error(const SSL *ssl) +{ + SSL_ASSERT1(ssl); + + if (ssl->statem.state == MSG_FLOW_ERROR) + return 1; + + return 0; +} + +/** + * @brief get the SSL specifical statement + */ +int SSL_want(const SSL *ssl) +{ + SSL_ASSERT1(ssl); + + return ssl->rwstate; +} + +/** + * @brief check if SSL want nothing + */ +int SSL_want_nothing(const SSL *ssl) +{ + SSL_ASSERT1(ssl); + + if (ssl->err) + return 1; + + return (SSL_want(ssl) == SSL_NOTHING); +} + +/** + * @brief check if SSL want to read + */ +int SSL_want_read(const SSL *ssl) +{ + SSL_ASSERT1(ssl); + + if (ssl->err) + return 0; + + return (SSL_want(ssl) == SSL_READING); +} + +/** + * @brief check if SSL want to write + */ +int SSL_want_write(const SSL *ssl) +{ + SSL_ASSERT1(ssl); + + if (ssl->err) + return 0; + + return (SSL_want(ssl) == SSL_WRITING); +} + +/** + * @brief check if SSL want to lookup X509 certification + */ +int SSL_want_x509_lookup(const SSL *ssl) +{ + SSL_ASSERT1(ssl); + + return (SSL_want(ssl) == SSL_WRITING); +} + +/** + * @brief get SSL error code + */ +int SSL_get_error(const SSL *ssl, int ret_code) +{ + int ret = SSL_ERROR_SYSCALL; + + SSL_ASSERT1(ssl); + + if (ret_code > 0) + ret = SSL_ERROR_NONE; + else if (ret_code < 0) + { + if (ssl->err == SSL_ERROR_WANT_READ || SSL_want_read(ssl)) + ret = SSL_ERROR_WANT_READ; + else if (ssl->err == SSL_ERROR_WANT_WRITE || SSL_want_write(ssl)) + ret = SSL_ERROR_WANT_WRITE; + else + ret = SSL_ERROR_SYSCALL; //unknown + } + else // ret_code == 0 + { + if (ssl->shutdown & SSL_RECEIVED_SHUTDOWN) + ret = SSL_ERROR_ZERO_RETURN; + else + ret = SSL_ERROR_SYSCALL; + } + + return ret; +} + +/** + * @brief get the SSL state + */ +OSSL_HANDSHAKE_STATE SSL_get_state(const SSL *ssl) +{ + OSSL_HANDSHAKE_STATE state; + + SSL_ASSERT1(ssl); + + state = SSL_METHOD_CALL(get_state, ssl); + + return state; +} + +/** + * @brief create a SSL context + */ +SSL_CTX* SSL_CTX_new(const SSL_METHOD *method) +{ + SSL_CTX *ctx; + CERT *cert; + X509 *client_ca; + + if (!method) { + SSL_DEBUG(SSL_LIB_ERROR_LEVEL, "no no_method"); + return NULL; + } + + client_ca = X509_new(); + if (!client_ca) { + SSL_DEBUG(SSL_LIB_ERROR_LEVEL, "X509_new() return NULL"); + goto failed1; + } + + cert = ssl_cert_new(); + if (!cert) { + SSL_DEBUG(SSL_LIB_ERROR_LEVEL, "ssl_cert_new() return NULL"); + goto failed2; + } + + ctx = (SSL_CTX *)ssl_mem_zalloc(sizeof(SSL_CTX)); + if (!ctx) { + SSL_DEBUG(SSL_LIB_ERROR_LEVEL, "no enough memory > (ctx)"); + goto failed3; + } + + ctx->method = method; + ctx->client_CA = client_ca; + ctx->cert = cert; + + ctx->version = method->version; + + return ctx; + +failed3: + ssl_cert_free(cert); +failed2: + X509_free(client_ca); +failed1: + return NULL; +} + +/** + * @brief free a SSL context + */ +void SSL_CTX_free(SSL_CTX* ctx) +{ + SSL_ASSERT3(ctx); + + ssl_cert_free(ctx->cert); + + X509_free(ctx->client_CA); + + if (ctx->alpn_protos) + ssl_mem_free(ctx->alpn_protos); + + ssl_mem_free(ctx); +} + +/** + * @brief set the SSL context version + */ +int SSL_CTX_set_ssl_version(SSL_CTX *ctx, const SSL_METHOD *meth) +{ + SSL_ASSERT1(ctx); + SSL_ASSERT1(meth); + + ctx->method = meth; + + ctx->version = meth->version; + + return 1; +} + +/** + * @brief get the SSL context current method + */ +const SSL_METHOD *SSL_CTX_get_ssl_method(SSL_CTX *ctx) +{ + SSL_ASSERT2(ctx); + + return ctx->method; +} + +/** + * @brief create a SSL + */ +SSL *SSL_new(SSL_CTX *ctx) +{ + int ret = 0; + SSL *ssl; + + if (!ctx) { + SSL_DEBUG(SSL_LIB_ERROR_LEVEL, "no ctx"); + return NULL; + } + + ssl = (SSL *)ssl_mem_zalloc(sizeof(SSL)); + if (!ssl) { + SSL_DEBUG(SSL_LIB_ERROR_LEVEL, "no enough memory > (ssl)"); + goto failed1; + } + + ssl->session = SSL_SESSION_new(); + if (!ssl->session) { + SSL_DEBUG(SSL_LIB_ERROR_LEVEL, "SSL_SESSION_new() return NULL"); + goto failed2; + } + + ssl->cert = __ssl_cert_new(ctx->cert); + if (!ssl->cert) { + SSL_DEBUG(SSL_LIB_ERROR_LEVEL, "__ssl_cert_new() return NULL"); + goto failed3; + } + + ssl->client_CA = __X509_new(ctx->client_CA); + if (!ssl->client_CA) { + SSL_DEBUG(SSL_LIB_ERROR_LEVEL, "__X509_new() return NULL"); + goto failed4; + } + + ssl->ctx = ctx; + ssl->method = ctx->method; + + ssl->version = ctx->version; + ssl->options = ctx->options; + + ssl->verify_mode = ctx->verify_mode; + + ret = SSL_METHOD_CALL(new, ssl); + if (ret) { + SSL_DEBUG(SSL_LIB_ERROR_LEVEL, "SSL_METHOD_CALL(new) return %d", ret); + goto failed5; + } + + _ssl_set_alpn_list(ssl); + + ssl->rwstate = SSL_NOTHING; + + return ssl; + +failed5: + X509_free(ssl->client_CA); +failed4: + ssl_cert_free(ssl->cert); +failed3: + SSL_SESSION_free(ssl->session); +failed2: + ssl_mem_free(ssl); +failed1: + return NULL; +} + +/** + * @brief free the SSL + */ +void SSL_free(SSL *ssl) +{ + SSL_ASSERT3(ssl); + + SSL_METHOD_CALL(free, ssl); + + X509_free(ssl->client_CA); + + ssl_cert_free(ssl->cert); + + SSL_SESSION_free(ssl->session); + + if (ssl->alpn_protos) + ssl_mem_free(ssl->alpn_protos); + + ssl_mem_free(ssl); +} + +/** + * @brief perform the SSL handshake + */ +int SSL_do_handshake(SSL *ssl) +{ + int ret; + + SSL_ASSERT1(ssl); + + ret = SSL_METHOD_CALL(handshake, ssl); + + return ret; +} + +/** + * @brief connect to the remote SSL server + */ +int SSL_connect(SSL *ssl) +{ + SSL_ASSERT1(ssl); + + return SSL_do_handshake(ssl); +} + +/** + * @brief accept the remote connection + */ +int SSL_accept(SSL *ssl) +{ + SSL_ASSERT1(ssl); + + return SSL_do_handshake(ssl); +} + +/** + * @brief shutdown the connection + */ +int SSL_shutdown(SSL *ssl) +{ + int ret; + + SSL_ASSERT1(ssl); + + if (SSL_get_state(ssl) != TLS_ST_OK) return 1; + + ret = SSL_METHOD_CALL(shutdown, ssl); + + return ret; +} + +/** + * @brief reset the SSL + */ +int SSL_clear(SSL *ssl) +{ + int ret; + + SSL_ASSERT1(ssl); + + ret = SSL_shutdown(ssl); + if (1 != ret) { + SSL_DEBUG(SSL_LIB_ERROR_LEVEL, "SSL_shutdown return %d", ret); + goto failed1; + } + + SSL_METHOD_CALL(free, ssl); + + ret = SSL_METHOD_CALL(new, ssl); + if (!ret) { + SSL_DEBUG(SSL_LIB_ERROR_LEVEL, "SSL_METHOD_CALL(new) return %d", ret); + goto failed1; + } + + return 1; + +failed1: + return ret; +} + +/** + * @brief read data from to remote + */ +int SSL_read(SSL *ssl, void *buffer, int len) +{ + int ret; + + SSL_ASSERT1(ssl); + SSL_ASSERT1(buffer); + SSL_ASSERT1(len); + + ssl->rwstate = SSL_READING; + + ret = SSL_METHOD_CALL(read, ssl, buffer, len); + + if (ret == len) + ssl->rwstate = SSL_NOTHING; + + return ret; +} + +/** + * @brief send the data to remote + */ +int SSL_write(SSL *ssl, const void *buffer, int len) +{ + int ret; + int send_bytes, bytes; + const unsigned char *pbuf; + + SSL_ASSERT1(ssl); + SSL_ASSERT1(buffer); + SSL_ASSERT1(len); + + ssl->rwstate = SSL_WRITING; + + send_bytes = len; + pbuf = (const unsigned char *)buffer; + + do { + if (send_bytes > SSL_SEND_DATA_MAX_LENGTH) + bytes = SSL_SEND_DATA_MAX_LENGTH; + else + bytes = send_bytes; + + if (ssl->interrupted_remaining_write) { + bytes = ssl->interrupted_remaining_write; + ssl->interrupted_remaining_write = 0; + } + + ret = SSL_METHOD_CALL(send, ssl, pbuf, bytes); + //printf("%s: ssl_pm said %d for %d requested (cum %d)\n", __func__, ret, bytes, len -send_bytes); + /* the return is a NEGATIVE OpenSSL error code, or the length sent */ + if (ret > 0) { + pbuf += ret; + send_bytes -= ret; + } else + ssl->interrupted_remaining_write = bytes; + } while (ret > 0 && send_bytes && ret == bytes); + + if (ret >= 0) { + ret = len - send_bytes; + if (!ret) + ssl->rwstate = SSL_NOTHING; + } else { + if (send_bytes == len) + ret = -1; + else + ret = len - send_bytes; + } + + return ret; +} + +/** + * @brief get SSL context of the SSL + */ +SSL_CTX *SSL_get_SSL_CTX(const SSL *ssl) +{ + SSL_ASSERT2(ssl); + + return ssl->ctx; +} + +/** + * @brief get the SSL current method + */ +const SSL_METHOD *SSL_get_ssl_method(SSL *ssl) +{ + SSL_ASSERT2(ssl); + + return ssl->method; +} + +/** + * @brief set the SSL method + */ +int SSL_set_ssl_method(SSL *ssl, const SSL_METHOD *method) +{ + int ret; + + SSL_ASSERT1(ssl); + SSL_ASSERT1(method); + + if (ssl->version != method->version) { + + ret = SSL_shutdown(ssl); + if (1 != ret) { + SSL_DEBUG(SSL_LIB_ERROR_LEVEL, "SSL_shutdown return %d", ret); + goto failed1; + } + + SSL_METHOD_CALL(free, ssl); + + ssl->method = method; + + ret = SSL_METHOD_CALL(new, ssl); + if (!ret) { + SSL_DEBUG(SSL_LIB_ERROR_LEVEL, "SSL_METHOD_CALL(new) return %d", ret); + goto failed1; + } + } else { + ssl->method = method; + } + + + return 1; + +failed1: + return ret; +} + +/** + * @brief get SSL shutdown mode + */ +int SSL_get_shutdown(const SSL *ssl) +{ + SSL_ASSERT1(ssl); + + return ssl->shutdown; +} + +/** + * @brief set SSL shutdown mode + */ +void SSL_set_shutdown(SSL *ssl, int mode) +{ + SSL_ASSERT3(ssl); + + ssl->shutdown = mode; +} + + +/** + * @brief get the number of the bytes to be read + */ +int SSL_pending(const SSL *ssl) +{ + int ret; + + SSL_ASSERT1(ssl); + + ret = SSL_METHOD_CALL(pending, ssl); + + return ret; +} + +/** + * @brief check if some data can be read + */ +int SSL_has_pending(const SSL *ssl) +{ + int ret; + + SSL_ASSERT1(ssl); + + if (SSL_pending(ssl)) + ret = 1; + else + ret = 0; + + return ret; +} + +/** + * @brief clear the SSL context option bit of "op" + */ +unsigned long SSL_CTX_clear_options(SSL_CTX *ctx, unsigned long op) +{ + SSL_ASSERT1(ctx); + + return ctx->options &= ~op; +} + +/** + * @brief get the SSL context option + */ +unsigned long SSL_CTX_get_options(SSL_CTX *ctx) +{ + SSL_ASSERT1(ctx); + + return ctx->options; +} + +/** + * @brief set the option of the SSL context + */ +unsigned long SSL_CTX_set_options(SSL_CTX *ctx, unsigned long opt) +{ + SSL_ASSERT1(ctx); + + return ctx->options |= opt; +} + +/** + * @brief clear SSL option + */ +unsigned long SSL_clear_options(SSL *ssl, unsigned long op) +{ + SSL_ASSERT1(ssl); + + return ssl->options & ~op; +} + +/** + * @brief get SSL option + */ +unsigned long SSL_get_options(SSL *ssl) +{ + SSL_ASSERT1(ssl); + + return ssl->options; +} + +/** + * @brief clear SSL option + */ +unsigned long SSL_set_options(SSL *ssl, unsigned long op) +{ + SSL_ASSERT1(ssl); + + return ssl->options |= op; +} + +/** + * @brief get the socket handle of the SSL + */ +int SSL_get_fd(const SSL *ssl) +{ + int ret; + + SSL_ASSERT1(ssl); + + ret = SSL_METHOD_CALL(get_fd, ssl, 0); + + return ret; +} + +/** + * @brief get the read only socket handle of the SSL + */ +int SSL_get_rfd(const SSL *ssl) +{ + int ret; + + SSL_ASSERT1(ssl); + + ret = SSL_METHOD_CALL(get_fd, ssl, 0); + + return ret; +} + +/** + * @brief get the write only socket handle of the SSL + */ +int SSL_get_wfd(const SSL *ssl) +{ + int ret; + + SSL_ASSERT1(ssl); + + ret = SSL_METHOD_CALL(get_fd, ssl, 0); + + return ret; +} + +/** + * @brief bind the socket file description into the SSL + */ +int SSL_set_fd(SSL *ssl, int fd) +{ + SSL_ASSERT1(ssl); + SSL_ASSERT1(fd >= 0); + + SSL_METHOD_CALL(set_fd, ssl, fd, 0); + + return 1; +} + +/** + * @brief bind the read only socket file description into the SSL + */ +int SSL_set_rfd(SSL *ssl, int fd) +{ + SSL_ASSERT1(ssl); + SSL_ASSERT1(fd >= 0); + + SSL_METHOD_CALL(set_fd, ssl, fd, 0); + + return 1; +} + +/** + * @brief bind the write only socket file description into the SSL + */ +int SSL_set_wfd(SSL *ssl, int fd) +{ + SSL_ASSERT1(ssl); + SSL_ASSERT1(fd >= 0); + + SSL_METHOD_CALL(set_fd, ssl, fd, 0); + + return 1; +} + +/** + * @brief get SSL version + */ +int SSL_version(const SSL *ssl) +{ + SSL_ASSERT1(ssl); + + return ssl->version; +} + +/** + * @brief get the SSL version string + */ +static const char* ssl_protocol_to_string(int version) +{ + const char *str; + + if (version == TLS1_2_VERSION) + str = "TLSv1.2"; + else if (version == TLS1_1_VERSION) + str = "TLSv1.1"; + else if (version == TLS1_VERSION) + str = "TLSv1"; + else if (version == SSL3_VERSION) + str = "SSLv3"; + else + str = "unknown"; + + return str; +} + +/** + * @brief get the SSL current version + */ +const char *SSL_get_version(const SSL *ssl) +{ + SSL_ASSERT2(ssl); + + return ssl_protocol_to_string(SSL_version(ssl)); +} + +/** + * @brief get alert description string + */ +const char* SSL_alert_desc_string(int value) +{ + const char *str; + + switch (value & 0xff) + { + case SSL3_AD_CLOSE_NOTIFY: + str = "CN"; + break; + case SSL3_AD_UNEXPECTED_MESSAGE: + str = "UM"; + break; + case SSL3_AD_BAD_RECORD_MAC: + str = "BM"; + break; + case SSL3_AD_DECOMPRESSION_FAILURE: + str = "DF"; + break; + case SSL3_AD_HANDSHAKE_FAILURE: + str = "HF"; + break; + case SSL3_AD_NO_CERTIFICATE: + str = "NC"; + break; + case SSL3_AD_BAD_CERTIFICATE: + str = "BC"; + break; + case SSL3_AD_UNSUPPORTED_CERTIFICATE: + str = "UC"; + break; + case SSL3_AD_CERTIFICATE_REVOKED: + str = "CR"; + break; + case SSL3_AD_CERTIFICATE_EXPIRED: + str = "CE"; + break; + case SSL3_AD_CERTIFICATE_UNKNOWN: + str = "CU"; + break; + case SSL3_AD_ILLEGAL_PARAMETER: + str = "IP"; + break; + case TLS1_AD_DECRYPTION_FAILED: + str = "DC"; + break; + case TLS1_AD_RECORD_OVERFLOW: + str = "RO"; + break; + case TLS1_AD_UNKNOWN_CA: + str = "CA"; + break; + case TLS1_AD_ACCESS_DENIED: + str = "AD"; + break; + case TLS1_AD_DECODE_ERROR: + str = "DE"; + break; + case TLS1_AD_DECRYPT_ERROR: + str = "CY"; + break; + case TLS1_AD_EXPORT_RESTRICTION: + str = "ER"; + break; + case TLS1_AD_PROTOCOL_VERSION: + str = "PV"; + break; + case TLS1_AD_INSUFFICIENT_SECURITY: + str = "IS"; + break; + case TLS1_AD_INTERNAL_ERROR: + str = "IE"; + break; + case TLS1_AD_USER_CANCELLED: + str = "US"; + break; + case TLS1_AD_NO_RENEGOTIATION: + str = "NR"; + break; + case TLS1_AD_UNSUPPORTED_EXTENSION: + str = "UE"; + break; + case TLS1_AD_CERTIFICATE_UNOBTAINABLE: + str = "CO"; + break; + case TLS1_AD_UNRECOGNIZED_NAME: + str = "UN"; + break; + case TLS1_AD_BAD_CERTIFICATE_STATUS_RESPONSE: + str = "BR"; + break; + case TLS1_AD_BAD_CERTIFICATE_HASH_VALUE: + str = "BH"; + break; + case TLS1_AD_UNKNOWN_PSK_IDENTITY: + str = "UP"; + break; + default: + str = "UK"; + break; + } + + return str; +} + +/** + * @brief get alert description long string + */ +const char* SSL_alert_desc_string_long(int value) +{ + const char *str; + + switch (value & 0xff) + { + case SSL3_AD_CLOSE_NOTIFY: + str = "close notify"; + break; + case SSL3_AD_UNEXPECTED_MESSAGE: + str = "unexpected_message"; + break; + case SSL3_AD_BAD_RECORD_MAC: + str = "bad record mac"; + break; + case SSL3_AD_DECOMPRESSION_FAILURE: + str = "decompression failure"; + break; + case SSL3_AD_HANDSHAKE_FAILURE: + str = "handshake failure"; + break; + case SSL3_AD_NO_CERTIFICATE: + str = "no certificate"; + break; + case SSL3_AD_BAD_CERTIFICATE: + str = "bad certificate"; + break; + case SSL3_AD_UNSUPPORTED_CERTIFICATE: + str = "unsupported certificate"; + break; + case SSL3_AD_CERTIFICATE_REVOKED: + str = "certificate revoked"; + break; + case SSL3_AD_CERTIFICATE_EXPIRED: + str = "certificate expired"; + break; + case SSL3_AD_CERTIFICATE_UNKNOWN: + str = "certificate unknown"; + break; + case SSL3_AD_ILLEGAL_PARAMETER: + str = "illegal parameter"; + break; + case TLS1_AD_DECRYPTION_FAILED: + str = "decryption failed"; + break; + case TLS1_AD_RECORD_OVERFLOW: + str = "record overflow"; + break; + case TLS1_AD_UNKNOWN_CA: + str = "unknown CA"; + break; + case TLS1_AD_ACCESS_DENIED: + str = "access denied"; + break; + case TLS1_AD_DECODE_ERROR: + str = "decode error"; + break; + case TLS1_AD_DECRYPT_ERROR: + str = "decrypt error"; + break; + case TLS1_AD_EXPORT_RESTRICTION: + str = "export restriction"; + break; + case TLS1_AD_PROTOCOL_VERSION: + str = "protocol version"; + break; + case TLS1_AD_INSUFFICIENT_SECURITY: + str = "insufficient security"; + break; + case TLS1_AD_INTERNAL_ERROR: + str = "internal error"; + break; + case TLS1_AD_USER_CANCELLED: + str = "user canceled"; + break; + case TLS1_AD_NO_RENEGOTIATION: + str = "no renegotiation"; + break; + case TLS1_AD_UNSUPPORTED_EXTENSION: + str = "unsupported extension"; + break; + case TLS1_AD_CERTIFICATE_UNOBTAINABLE: + str = "certificate unobtainable"; + break; + case TLS1_AD_UNRECOGNIZED_NAME: + str = "unrecognized name"; + break; + case TLS1_AD_BAD_CERTIFICATE_STATUS_RESPONSE: + str = "bad certificate status response"; + break; + case TLS1_AD_BAD_CERTIFICATE_HASH_VALUE: + str = "bad certificate hash value"; + break; + case TLS1_AD_UNKNOWN_PSK_IDENTITY: + str = "unknown PSK identity"; + break; + default: + str = "unknown"; + break; + } + + return str; +} + +/** + * @brief get alert type string + */ +const char *SSL_alert_type_string(int value) +{ + const char *str; + + switch (value >> 8) + { + case SSL3_AL_WARNING: + str = "W"; + break; + case SSL3_AL_FATAL: + str = "F"; + break; + default: + str = "U"; + break; + } + + return str; +} + +/** + * @brief get alert type long string + */ +const char *SSL_alert_type_string_long(int value) +{ + const char *str; + + switch (value >> 8) + { + case SSL3_AL_WARNING: + str = "warning"; + break; + case SSL3_AL_FATAL: + str = "fatal"; + break; + default: + str = "unknown"; + break; + } + + return str; +} + +/** + * @brief get the state string where SSL is reading + */ +const char *SSL_rstate_string(SSL *ssl) +{ + const char *str; + + SSL_ASSERT2(ssl); + + switch (ssl->rlayer.rstate) + { + case SSL_ST_READ_HEADER: + str = "RH"; + break; + case SSL_ST_READ_BODY: + str = "RB"; + break; + case SSL_ST_READ_DONE: + str = "RD"; + break; + default: + str = "unknown"; + break; + } + + return str; +} + +/** + * @brief get the statement long string where SSL is reading + */ +const char *SSL_rstate_string_long(SSL *ssl) +{ + const char *str = "unknown"; + + SSL_ASSERT2(ssl); + + switch (ssl->rlayer.rstate) + { + case SSL_ST_READ_HEADER: + str = "read header"; + break; + case SSL_ST_READ_BODY: + str = "read body"; + break; + case SSL_ST_READ_DONE: + str = "read done"; + break; + default: + break; + } + + return str; +} + +/** + * @brief get SSL statement string + */ +char *SSL_state_string(const SSL *ssl) +{ + char *str = "UNKWN "; + + SSL_ASSERT2(ssl); + + if (ossl_statem_in_error(ssl)) + str = "SSLERR"; + else + { + switch (SSL_get_state(ssl)) + { + case TLS_ST_BEFORE: + str = "PINIT "; + break; + case TLS_ST_OK: + str = "SSLOK "; + break; + case TLS_ST_CW_CLNT_HELLO: + str = "TWCH"; + break; + case TLS_ST_CR_SRVR_HELLO: + str = "TRSH"; + break; + case TLS_ST_CR_CERT: + str = "TRSC"; + break; + case TLS_ST_CR_KEY_EXCH: + str = "TRSKE"; + break; + case TLS_ST_CR_CERT_REQ: + str = "TRCR"; + break; + case TLS_ST_CR_SRVR_DONE: + str = "TRSD"; + break; + case TLS_ST_CW_CERT: + str = "TWCC"; + break; + case TLS_ST_CW_KEY_EXCH: + str = "TWCKE"; + break; + case TLS_ST_CW_CERT_VRFY: + str = "TWCV"; + break; + case TLS_ST_SW_CHANGE: + case TLS_ST_CW_CHANGE: + str = "TWCCS"; + break; + case TLS_ST_SW_FINISHED: + case TLS_ST_CW_FINISHED: + str = "TWFIN"; + break; + case TLS_ST_SR_CHANGE: + case TLS_ST_CR_CHANGE: + str = "TRCCS"; + break; + case TLS_ST_SR_FINISHED: + case TLS_ST_CR_FINISHED: + str = "TRFIN"; + break; + case TLS_ST_SW_HELLO_REQ: + str = "TWHR"; + break; + case TLS_ST_SR_CLNT_HELLO: + str = "TRCH"; + break; + case TLS_ST_SW_SRVR_HELLO: + str = "TWSH"; + break; + case TLS_ST_SW_CERT: + str = "TWSC"; + break; + case TLS_ST_SW_KEY_EXCH: + str = "TWSKE"; + break; + case TLS_ST_SW_CERT_REQ: + str = "TWCR"; + break; + case TLS_ST_SW_SRVR_DONE: + str = "TWSD"; + break; + case TLS_ST_SR_CERT: + str = "TRCC"; + break; + case TLS_ST_SR_KEY_EXCH: + str = "TRCKE"; + break; + case TLS_ST_SR_CERT_VRFY: + str = "TRCV"; + break; + case DTLS_ST_CR_HELLO_VERIFY_REQUEST: + str = "DRCHV"; + break; + case DTLS_ST_SW_HELLO_VERIFY_REQUEST: + str = "DWCHV"; + break; + default: + break; + } + } + + return str; +} + +/** + * @brief get SSL statement long string + */ +char *SSL_state_string_long(const SSL *ssl) +{ + char *str = "UNKWN "; + + SSL_ASSERT2(ssl); + + if (ossl_statem_in_error(ssl)) + str = "SSLERR"; + else + { + switch (SSL_get_state(ssl)) + { + case TLS_ST_BEFORE: + str = "before SSL initialization"; + break; + case TLS_ST_OK: + str = "SSL negotiation finished successfully"; + break; + case TLS_ST_CW_CLNT_HELLO: + str = "SSLv3/TLS write client hello"; + break; + case TLS_ST_CR_SRVR_HELLO: + str = "SSLv3/TLS read server hello"; + break; + case TLS_ST_CR_CERT: + str = "SSLv3/TLS read server certificate"; + break; + case TLS_ST_CR_KEY_EXCH: + str = "SSLv3/TLS read server key exchange"; + break; + case TLS_ST_CR_CERT_REQ: + str = "SSLv3/TLS read server certificate request"; + break; + case TLS_ST_CR_SESSION_TICKET: + str = "SSLv3/TLS read server session ticket"; + break; + case TLS_ST_CR_SRVR_DONE: + str = "SSLv3/TLS read server done"; + break; + case TLS_ST_CW_CERT: + str = "SSLv3/TLS write client certificate"; + break; + case TLS_ST_CW_KEY_EXCH: + str = "SSLv3/TLS write client key exchange"; + break; + case TLS_ST_CW_CERT_VRFY: + str = "SSLv3/TLS write certificate verify"; + break; + case TLS_ST_CW_CHANGE: + case TLS_ST_SW_CHANGE: + str = "SSLv3/TLS write change cipher spec"; + break; + case TLS_ST_CW_FINISHED: + case TLS_ST_SW_FINISHED: + str = "SSLv3/TLS write finished"; + break; + case TLS_ST_CR_CHANGE: + case TLS_ST_SR_CHANGE: + str = "SSLv3/TLS read change cipher spec"; + break; + case TLS_ST_CR_FINISHED: + case TLS_ST_SR_FINISHED: + str = "SSLv3/TLS read finished"; + break; + case TLS_ST_SR_CLNT_HELLO: + str = "SSLv3/TLS read client hello"; + break; + case TLS_ST_SW_HELLO_REQ: + str = "SSLv3/TLS write hello request"; + break; + case TLS_ST_SW_SRVR_HELLO: + str = "SSLv3/TLS write server hello"; + break; + case TLS_ST_SW_CERT: + str = "SSLv3/TLS write certificate"; + break; + case TLS_ST_SW_KEY_EXCH: + str = "SSLv3/TLS write key exchange"; + break; + case TLS_ST_SW_CERT_REQ: + str = "SSLv3/TLS write certificate request"; + break; + case TLS_ST_SW_SESSION_TICKET: + str = "SSLv3/TLS write session ticket"; + break; + case TLS_ST_SW_SRVR_DONE: + str = "SSLv3/TLS write server done"; + break; + case TLS_ST_SR_CERT: + str = "SSLv3/TLS read client certificate"; + break; + case TLS_ST_SR_KEY_EXCH: + str = "SSLv3/TLS read client key exchange"; + break; + case TLS_ST_SR_CERT_VRFY: + str = "SSLv3/TLS read certificate verify"; + break; + case DTLS_ST_CR_HELLO_VERIFY_REQUEST: + str = "DTLS1 read hello verify request"; + break; + case DTLS_ST_SW_HELLO_VERIFY_REQUEST: + str = "DTLS1 write hello verify request"; + break; + default: + break; + } + } + + return str; +} + +/** + * @brief set the SSL context read buffer length + */ +void SSL_CTX_set_default_read_buffer_len(SSL_CTX *ctx, size_t len) +{ + SSL_ASSERT3(ctx); + + ctx->read_buffer_len = len; +} + +/** + * @brief set the SSL read buffer length + */ +void SSL_set_default_read_buffer_len(SSL *ssl, size_t len) +{ + SSL_ASSERT3(ssl); + SSL_ASSERT3(len); + + SSL_METHOD_CALL(set_bufflen, ssl, len); +} + +/** + * @brief set the SSL information callback function + */ +void SSL_set_info_callback(SSL *ssl, void (*cb) (const SSL *ssl, int type, int val)) +{ + SSL_ASSERT3(ssl); + + ssl->info_callback = cb; +} + +/** + * @brief add SSL context reference count by '1' + */ +int SSL_CTX_up_ref(SSL_CTX *ctx) +{ + SSL_ASSERT1(ctx); + + /** + * no support multi-thread SSL here + */ + ctx->references++; + + return 1; +} + +/** + * @brief set the SSL security level + */ +void SSL_set_security_level(SSL *ssl, int level) +{ + SSL_ASSERT3(ssl); + + ssl->cert->sec_level = level; +} + +/** + * @brief get the SSL security level + */ +int SSL_get_security_level(const SSL *ssl) +{ + SSL_ASSERT1(ssl); + + return ssl->cert->sec_level; +} + +/** + * @brief get the SSL verifying mode of the SSL context + */ +int SSL_CTX_get_verify_mode(const SSL_CTX *ctx) +{ + SSL_ASSERT1(ctx); + + return ctx->verify_mode; +} + +/** + * @brief set the session timeout time + */ +long SSL_CTX_set_timeout(SSL_CTX *ctx, long t) +{ + long l; + + SSL_ASSERT1(ctx); + + l = ctx->session_timeout; + ctx->session_timeout = t; + + return l; +} + +/** + * @brief get the session timeout time + */ +long SSL_CTX_get_timeout(const SSL_CTX *ctx) +{ + SSL_ASSERT1(ctx); + + return ctx->session_timeout; +} + +/** + * @brief set the SSL if we can read as many as data + */ +void SSL_set_read_ahead(SSL *ssl, int yes) +{ + SSL_ASSERT3(ssl); + + ssl->rlayer.read_ahead = yes; +} + +/** + * @brief set the SSL context if we can read as many as data + */ +void SSL_CTX_set_read_ahead(SSL_CTX *ctx, int yes) +{ + SSL_ASSERT3(ctx); + + ctx->read_ahead = yes; +} + +/** + * @brief get the SSL ahead signal if we can read as many as data + */ +int SSL_get_read_ahead(const SSL *ssl) +{ + SSL_ASSERT1(ssl); + + return ssl->rlayer.read_ahead; +} + +/** + * @brief get the SSL context ahead signal if we can read as many as data + */ +long SSL_CTX_get_read_ahead(SSL_CTX *ctx) +{ + SSL_ASSERT1(ctx); + + return ctx->read_ahead; +} + +/** + * @brief check if the SSL context can read as many as data + */ +long SSL_CTX_get_default_read_ahead(SSL_CTX *ctx) +{ + SSL_ASSERT1(ctx); + + return ctx->read_ahead; +} + +/** + * @brief set SSL session time + */ +long SSL_set_time(SSL *ssl, long t) +{ + SSL_ASSERT1(ssl); + + ssl->session->time = t; + + return t; +} + +/** + * @brief set SSL session timeout time + */ +long SSL_set_timeout(SSL *ssl, long t) +{ + SSL_ASSERT1(ssl); + + ssl->session->timeout = t; + + return t; +} + +/** + * @brief get the verifying result of the SSL certification + */ +long SSL_get_verify_result(const SSL *ssl) +{ + SSL_ASSERT1(ssl); + + return SSL_METHOD_CALL(get_verify_result, ssl); +} + +/** + * @brief get the SSL verifying depth of the SSL context + */ +int SSL_CTX_get_verify_depth(const SSL_CTX *ctx) +{ + SSL_ASSERT1(ctx); + + return ctx->param.depth; +} + +/** + * @brief set the SSL verify depth of the SSL context + */ +void SSL_CTX_set_verify_depth(SSL_CTX *ctx, int depth) +{ + SSL_ASSERT3(ctx); + + ctx->param.depth = depth; +} + +/** + * @brief get the SSL verifying depth of the SSL + */ +int SSL_get_verify_depth(const SSL *ssl) +{ + SSL_ASSERT1(ssl); + + return ssl->param.depth; +} + +/** + * @brief set the SSL verify depth of the SSL + */ +void SSL_set_verify_depth(SSL *ssl, int depth) +{ + SSL_ASSERT3(ssl); + + ssl->param.depth = depth; +} + +/** + * @brief set the SSL context verifying of the SSL context + */ +void SSL_CTX_set_verify(SSL_CTX *ctx, int mode, int (*verify_callback)(int, X509_STORE_CTX *)) +{ + SSL_ASSERT3(ctx); + + ctx->verify_mode = mode; + ctx->default_verify_callback = verify_callback; +} + +/** + * @brief set the SSL verifying of the SSL context + */ +void SSL_set_verify(SSL *ssl, int mode, int (*verify_callback)(int, X509_STORE_CTX *)) +{ + SSL_ASSERT3(ssl); + + ssl->verify_mode = mode; + ssl->verify_callback = verify_callback; +} + +void ERR_error_string_n(unsigned long e, char *buf, size_t len) +{ + lws_strncpy(buf, "unknown", len); +} + +void ERR_free_strings(void) +{ +} + +char *ERR_error_string(unsigned long e, char *buf) +{ + if (!buf) + return "unknown"; + + switch(e) { + case X509_V_ERR_INVALID_CA: + strcpy(buf, "CA is not trusted"); + break; + case X509_V_ERR_HOSTNAME_MISMATCH: + strcpy(buf, "Hostname mismatch"); + break; + case X509_V_ERR_CA_KEY_TOO_SMALL: + strcpy(buf, "CA key too small"); + break; + case X509_V_ERR_CA_MD_TOO_WEAK: + strcpy(buf, "MD key too weak"); + break; + case X509_V_ERR_CERT_NOT_YET_VALID: + strcpy(buf, "Cert from the future"); + break; + case X509_V_ERR_CERT_HAS_EXPIRED: + strcpy(buf, "Cert expired"); + break; + default: + strcpy(buf, "unknown"); + break; + } + + return buf; +} + +void *SSL_CTX_get_ex_data(const SSL_CTX *ctx, int idx) +{ + return NULL; +} + +/* + * Openssl wants the valid protocol names supplied like this: + * + * (unsigned char *)"\x02h2\x08http/1.1", 6 + 9 + * + * Mbedtls wants this: + * + * Pointer to a NULL-terminated list of supported protocols, in decreasing + * preference order. The pointer to the list is recorded by the library for + * later reference as required, so the lifetime of the table must be at least + * as long as the lifetime of the SSL configuration structure. + * + * So accept the OpenSSL style and convert to mbedtls style + */ + +struct alpn_ctx { + unsigned char data[23]; + unsigned char len; +}; + +static void +_openssl_alpn_to_mbedtls(struct alpn_ctx *ac, char ***palpn_protos) +{ + unsigned char *p = ac->data, *q; + unsigned char len; + char **alpn_protos; + int count = 0; + + /* find out how many entries he gave us */ + + len = *p++; + while (p - ac->data < ac->len) { + if (len--) { + p++; + continue; + } + count++; + len = *p++; + if (!len) + break; + } + + if (!len) + count++; + + if (!count) + return; + + /* allocate space for count + 1 pointers and the data afterwards */ + + alpn_protos = ssl_mem_zalloc((count + 1) * sizeof(char *) + ac->len + 1); + if (!alpn_protos) + return; + + *palpn_protos = alpn_protos; + + /* convert to mbedtls format */ + + q = (unsigned char *)alpn_protos + (count + 1) * sizeof(char *); + p = ac->data; + count = 0; + + len = *p++; + alpn_protos[count] = (char *)q; + while (p - ac->data < ac->len) { + if (len--) { + *q++ = *p++; + continue; + } + *q++ = '\0'; + count++; + len = *p++; + alpn_protos[count] = (char *)q; + if (!len) + break; + } + if (!len) { + *q++ = '\0'; + count++; + len = *p++; + alpn_protos[count] = (char *)q; + } + alpn_protos[count] = NULL; /* last pointer ends list with NULL */ +} + +void SSL_CTX_set_alpn_select_cb(SSL_CTX *ctx, next_proto_cb cb, void *arg) +{ + struct alpn_ctx *ac = arg; + + ctx->alpn_cb = cb; + + _openssl_alpn_to_mbedtls(ac, (char ***)&ctx->alpn_protos); +} + +void SSL_set_alpn_select_cb(SSL *ssl, void *arg) +{ + struct alpn_ctx *ac = arg; + + _openssl_alpn_to_mbedtls(ac, (char ***)&ssl->alpn_protos); + + _ssl_set_alpn_list(ssl); +} diff --git a/thirdparty/libwebsockets/lib/tls/mbedtls/wrapper/library/ssl_methods.c b/thirdparty/libwebsockets/lib/tls/mbedtls/wrapper/library/ssl_methods.c new file mode 100644 index 0000000000..0002360846 --- /dev/null +++ b/thirdparty/libwebsockets/lib/tls/mbedtls/wrapper/library/ssl_methods.c @@ -0,0 +1,81 @@ +// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at + +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +#include "ssl_methods.h" +#include "ssl_pm.h" + +/** + * TLS method function collection + */ +IMPLEMENT_TLS_METHOD_FUNC(TLS_method_func, + ssl_pm_new, ssl_pm_free, + ssl_pm_handshake, ssl_pm_shutdown, ssl_pm_clear, + ssl_pm_read, ssl_pm_send, ssl_pm_pending, + ssl_pm_set_fd, ssl_pm_get_fd, + ssl_pm_set_bufflen, + ssl_pm_get_verify_result, + ssl_pm_get_state); + +/** + * TLS or SSL client method collection + */ +IMPLEMENT_TLS_METHOD(TLS_ANY_VERSION, 0, TLS_method_func, TLS_client_method); + +IMPLEMENT_TLS_METHOD(TLS1_2_VERSION, 0, TLS_method_func, TLSv1_2_client_method); + +IMPLEMENT_TLS_METHOD(TLS1_1_VERSION, 0, TLS_method_func, TLSv1_1_client_method); + +IMPLEMENT_TLS_METHOD(TLS1_VERSION, 0, TLS_method_func, TLSv1_client_method); + +IMPLEMENT_SSL_METHOD(SSL3_VERSION, 0, TLS_method_func, SSLv3_client_method); + +/** + * TLS or SSL server method collection + */ +IMPLEMENT_TLS_METHOD(TLS_ANY_VERSION, 1, TLS_method_func, TLS_server_method); + +IMPLEMENT_TLS_METHOD(TLS1_1_VERSION, 1, TLS_method_func, TLSv1_1_server_method); + +IMPLEMENT_TLS_METHOD(TLS1_2_VERSION, 1, TLS_method_func, TLSv1_2_server_method); + +IMPLEMENT_TLS_METHOD(TLS1_VERSION, 0, TLS_method_func, TLSv1_server_method); + +IMPLEMENT_SSL_METHOD(SSL3_VERSION, 1, TLS_method_func, SSLv3_server_method); + +/** + * TLS or SSL method collection + */ +IMPLEMENT_TLS_METHOD(TLS_ANY_VERSION, -1, TLS_method_func, TLS_method); + +IMPLEMENT_SSL_METHOD(TLS1_2_VERSION, -1, TLS_method_func, TLSv1_2_method); + +IMPLEMENT_SSL_METHOD(TLS1_1_VERSION, -1, TLS_method_func, TLSv1_1_method); + +IMPLEMENT_SSL_METHOD(TLS1_VERSION, -1, TLS_method_func, TLSv1_method); + +IMPLEMENT_SSL_METHOD(SSL3_VERSION, -1, TLS_method_func, SSLv3_method); + +/** + * @brief get X509 object method + */ +IMPLEMENT_X509_METHOD(X509_method, + x509_pm_new, x509_pm_free, + x509_pm_load, x509_pm_show_info); + +/** + * @brief get private key object method + */ +IMPLEMENT_PKEY_METHOD(EVP_PKEY_method, + pkey_pm_new, pkey_pm_free, + pkey_pm_load); diff --git a/thirdparty/libwebsockets/lib/tls/mbedtls/wrapper/library/ssl_pkey.c b/thirdparty/libwebsockets/lib/tls/mbedtls/wrapper/library/ssl_pkey.c new file mode 100644 index 0000000000..567a33e2c2 --- /dev/null +++ b/thirdparty/libwebsockets/lib/tls/mbedtls/wrapper/library/ssl_pkey.c @@ -0,0 +1,239 @@ +// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at + +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +#include "ssl_pkey.h" +#include "ssl_methods.h" +#include "ssl_dbg.h" +#include "ssl_port.h" + +/** + * @brief create a private key object according to input private key + */ +EVP_PKEY* __EVP_PKEY_new(EVP_PKEY *ipk) +{ + int ret; + EVP_PKEY *pkey; + + pkey = ssl_mem_zalloc(sizeof(EVP_PKEY)); + if (!pkey) { + SSL_DEBUG(SSL_PKEY_ERROR_LEVEL, "no enough memory > (pkey)"); + goto no_mem; + } + + if (ipk) { + pkey->method = ipk->method; + } else { + pkey->method = EVP_PKEY_method(); + } + + ret = EVP_PKEY_METHOD_CALL(new, pkey, ipk); + if (ret) { + SSL_DEBUG(SSL_PKEY_ERROR_LEVEL, "EVP_PKEY_METHOD_CALL(new) return %d", ret); + goto failed; + } + + return pkey; + +failed: + ssl_mem_free(pkey); +no_mem: + return NULL; +} + +/** + * @brief create a private key object + */ +EVP_PKEY* EVP_PKEY_new(void) +{ + return __EVP_PKEY_new(NULL); +} + +/** + * @brief free a private key object + */ +void EVP_PKEY_free(EVP_PKEY *pkey) +{ + SSL_ASSERT3(pkey); + + EVP_PKEY_METHOD_CALL(free, pkey); + + ssl_mem_free(pkey); +} + +/** + * @brief load a character key context into system context. If '*a' is pointed to the + * private key, then load key into it. Or create a new private key object + */ +EVP_PKEY *d2i_PrivateKey(int type, + EVP_PKEY **a, + const unsigned char **pp, + long length) +{ + int m = 0; + int ret; + EVP_PKEY *pkey; + + SSL_ASSERT2(pp); + SSL_ASSERT2(*pp); + SSL_ASSERT2(length); + + if (a && *a) { + pkey = *a; + } else { + pkey = EVP_PKEY_new();; + if (!pkey) { + SSL_DEBUG(SSL_PKEY_ERROR_LEVEL, "EVP_PKEY_new() return NULL"); + goto failed1; + } + + m = 1; + } + + ret = EVP_PKEY_METHOD_CALL(load, pkey, *pp, length); + if (ret) { + SSL_DEBUG(SSL_PKEY_ERROR_LEVEL, "EVP_PKEY_METHOD_CALL(load) return %d", ret); + goto failed2; + } + + if (a) + *a = pkey; + + return pkey; + +failed2: + if (m) + EVP_PKEY_free(pkey); +failed1: + return NULL; +} + +/** + * @brief set the SSL context private key + */ +int SSL_CTX_use_PrivateKey(SSL_CTX *ctx, EVP_PKEY *pkey) +{ + SSL_ASSERT1(ctx); + SSL_ASSERT1(pkey); + + if (ctx->cert->pkey == pkey) + return 1; + + if (ctx->cert->pkey) + EVP_PKEY_free(ctx->cert->pkey); + + ctx->cert->pkey = pkey; + + return 1; +} + +/** + * @brief set the SSL private key + */ +int SSL_use_PrivateKey(SSL *ssl, EVP_PKEY *pkey) +{ + SSL_ASSERT1(ssl); + SSL_ASSERT1(pkey); + + if (ssl->cert->pkey == pkey) + return 1; + + if (ssl->cert->pkey) + EVP_PKEY_free(ssl->cert->pkey); + + ssl->cert->pkey = pkey; + + return 1; +} + +/** + * @brief load private key into the SSL context + */ +int SSL_CTX_use_PrivateKey_ASN1(int type, SSL_CTX *ctx, + const unsigned char *d, long len) +{ + int ret; + EVP_PKEY *pk; + + pk = d2i_PrivateKey(0, NULL, &d, len); + if (!pk) { + SSL_DEBUG(SSL_PKEY_ERROR_LEVEL, "d2i_PrivateKey() return NULL"); + goto failed1; + } + + ret = SSL_CTX_use_PrivateKey(ctx, pk); + if (!ret) { + SSL_DEBUG(SSL_PKEY_ERROR_LEVEL, "SSL_CTX_use_PrivateKey() return %d", ret); + goto failed2; + } + + return 1; + +failed2: + EVP_PKEY_free(pk); +failed1: + return 0; +} + +/** + * @brief load private key into the SSL + */ +int SSL_use_PrivateKey_ASN1(int type, SSL *ssl, + const unsigned char *d, long len) +{ + int ret; + EVP_PKEY *pk; + + pk = d2i_PrivateKey(0, NULL, &d, len); + if (!pk) { + SSL_DEBUG(SSL_PKEY_ERROR_LEVEL, "d2i_PrivateKey() return NULL"); + goto failed1; + } + + ret = SSL_use_PrivateKey(ssl, pk); + if (!ret) { + SSL_DEBUG(SSL_PKEY_ERROR_LEVEL, "SSL_use_PrivateKey() return %d", ret); + goto failed2; + } + + return 1; + +failed2: + EVP_PKEY_free(pk); +failed1: + return 0; +} + +/** + * @brief load the private key file into SSL context + */ +int SSL_CTX_use_PrivateKey_file(SSL_CTX *ctx, const char *file, int type) +{ + return 0; +} + +/** + * @brief load the private key file into SSL + */ +int SSL_use_PrivateKey_file(SSL_CTX *ctx, const char *file, int type) +{ + return 0; +} + +/** + * @brief load the RSA ASN1 private key into SSL context + */ +int SSL_CTX_use_RSAPrivateKey_ASN1(SSL_CTX *ctx, const unsigned char *d, long len) +{ + return SSL_CTX_use_PrivateKey_ASN1(0, ctx, d, len); +} diff --git a/thirdparty/libwebsockets/lib/tls/mbedtls/wrapper/library/ssl_stack.c b/thirdparty/libwebsockets/lib/tls/mbedtls/wrapper/library/ssl_stack.c new file mode 100644 index 0000000000..da836daf9c --- /dev/null +++ b/thirdparty/libwebsockets/lib/tls/mbedtls/wrapper/library/ssl_stack.c @@ -0,0 +1,74 @@ +// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at + +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +#include "ssl_stack.h" +#include "ssl_dbg.h" +#include "ssl_port.h" + +#ifndef CONFIG_MIN_NODES + #define MIN_NODES 4 +#else + #define MIN_NODES CONFIG_MIN_NODES +#endif + +/** + * @brief create a openssl stack object + */ +OPENSSL_STACK* OPENSSL_sk_new(OPENSSL_sk_compfunc c) +{ + OPENSSL_STACK *stack; + char **data; + + stack = ssl_mem_zalloc(sizeof(OPENSSL_STACK)); + if (!stack) { + SSL_DEBUG(SSL_STACK_ERROR_LEVEL, "no enough memory > (stack)"); + goto no_mem1; + } + + data = ssl_mem_zalloc(sizeof(*data) * MIN_NODES); + if (!data) { + SSL_DEBUG(SSL_STACK_ERROR_LEVEL, "no enough memory > (data)"); + goto no_mem2; + } + + stack->data = data; + stack->num_alloc = MIN_NODES; + stack->c = c; + + return stack; + +no_mem2: + ssl_mem_free(stack); +no_mem1: + return NULL; +} + +/** + * @brief create a NULL function openssl stack object + */ +OPENSSL_STACK *OPENSSL_sk_new_null(void) +{ + return OPENSSL_sk_new((OPENSSL_sk_compfunc)NULL); +} + +/** + * @brief free openssl stack object + */ +void OPENSSL_sk_free(OPENSSL_STACK *stack) +{ + SSL_ASSERT3(stack); + + ssl_mem_free(stack->data); + ssl_mem_free(stack); +} diff --git a/thirdparty/libwebsockets/lib/tls/mbedtls/wrapper/library/ssl_x509.c b/thirdparty/libwebsockets/lib/tls/mbedtls/wrapper/library/ssl_x509.c new file mode 100644 index 0000000000..ed79150831 --- /dev/null +++ b/thirdparty/libwebsockets/lib/tls/mbedtls/wrapper/library/ssl_x509.c @@ -0,0 +1,354 @@ +// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at + +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +#include "ssl_x509.h" +#include "ssl_methods.h" +#include "ssl_dbg.h" +#include "ssl_port.h" + +#include <assert.h> + +/** + * @brief show X509 certification information + */ +int __X509_show_info(X509 *x) +{ + return X509_METHOD_CALL(show_info, x); +} + +/** + * @brief create a X509 certification object according to input X509 certification + */ +X509* __X509_new(X509 *ix) +{ + int ret; + X509 *x; + + x = ssl_mem_zalloc(sizeof(X509)); + if (!x) { + SSL_DEBUG(SSL_X509_ERROR_LEVEL, "no enough memory > (x)"); + goto no_mem; + } + + if (ix) + x->method = ix->method; + else + x->method = X509_method(); + + ret = X509_METHOD_CALL(new, x, ix); + if (ret) { + SSL_DEBUG(SSL_PKEY_ERROR_LEVEL, "X509_METHOD_CALL(new) return %d", ret); + goto failed; + } + + return x; + +failed: + ssl_mem_free(x); +no_mem: + return NULL; +} + +/** + * @brief create a X509 certification object + */ +X509* X509_new(void) +{ + return __X509_new(NULL); +} + +/** + * @brief free a X509 certification object + */ +void X509_free(X509 *x) +{ + SSL_ASSERT3(x); + + X509_METHOD_CALL(free, x); + + ssl_mem_free(x); +}; + +/** + * @brief load a character certification context into system context. If '*cert' is pointed to the + * certification, then load certification into it. Or create a new X509 certification object + */ +X509* d2i_X509(X509 **cert, const unsigned char *buffer, long len) +{ + int m = 0; + int ret; + X509 *x; + + SSL_ASSERT2(buffer); + SSL_ASSERT2(len); + + if (cert && *cert) { + x = *cert; + } else { + x = X509_new(); + if (!x) { + SSL_DEBUG(SSL_PKEY_ERROR_LEVEL, "X509_new() return NULL"); + goto failed1; + } + m = 1; + } + + ret = X509_METHOD_CALL(load, x, buffer, len); + if (ret) { + SSL_DEBUG(SSL_PKEY_ERROR_LEVEL, "X509_METHOD_CALL(load) return %d", ret); + goto failed2; + } + + return x; + +failed2: + if (m) + X509_free(x); +failed1: + return NULL; +} + +/** + * @brief return SSL X509 verify parameters + */ + +X509_VERIFY_PARAM *SSL_get0_param(SSL *ssl) +{ + return &ssl->param; +} + +/** + * @brief set X509 host verification flags + */ + +int X509_VERIFY_PARAM_set_hostflags(X509_VERIFY_PARAM *param, + unsigned long flags) +{ + /* flags not supported yet */ + return 0; +} + +/** + * @brief clear X509 host verification flags + */ + +int X509_VERIFY_PARAM_clear_hostflags(X509_VERIFY_PARAM *param, + unsigned long flags) +{ + /* flags not supported yet */ + return 0; +} + +/** + * @brief set SSL context client CA certification + */ +int SSL_CTX_add_client_CA(SSL_CTX *ctx, X509 *x) +{ + SSL_ASSERT1(ctx); + SSL_ASSERT1(x); + assert(ctx); + if (ctx->client_CA == x) + return 1; + + X509_free(ctx->client_CA); + + ctx->client_CA = x; + + return 1; +} + +/** + * @brief add CA client certification into the SSL + */ +int SSL_CTX_add_client_CA_ASN1(SSL_CTX *ctx, int len, + const unsigned char *d) +{ + X509 *x; + + x = d2i_X509(NULL, d, len); + if (!x) { + SSL_DEBUG(SSL_PKEY_ERROR_LEVEL, "d2i_X509() return NULL"); + return 0; + } + SSL_ASSERT1(ctx); + + X509_free(ctx->client_CA); + + ctx->client_CA = x; + + return 1; +} + +/** + * @brief add CA client certification into the SSL + */ +int SSL_add_client_CA(SSL *ssl, X509 *x) +{ + SSL_ASSERT1(ssl); + SSL_ASSERT1(x); + + if (ssl->client_CA == x) + return 1; + + X509_free(ssl->client_CA); + + ssl->client_CA = x; + + return 1; +} + +/** + * @brief set the SSL context certification + */ +int SSL_CTX_use_certificate(SSL_CTX *ctx, X509 *x) +{ + SSL_ASSERT1(ctx); + SSL_ASSERT1(x); + + if (ctx->cert->x509 == x) + return 1; + + X509_free(ctx->cert->x509); + + ctx->cert->x509 = x; + + return 1; +} + +/** + * @brief set the SSL certification + */ +int SSL_use_certificate(SSL *ssl, X509 *x) +{ + SSL_ASSERT1(ssl); + SSL_ASSERT1(x); + + if (ssl->cert->x509 == x) + return 1; + + X509_free(ssl->cert->x509); + + ssl->cert->x509 = x; + + return 1; +} + +/** + * @brief get the SSL certification point + */ +X509 *SSL_get_certificate(const SSL *ssl) +{ + SSL_ASSERT2(ssl); + + return ssl->cert->x509; +} + +/** + * @brief load certification into the SSL context + */ +int SSL_CTX_use_certificate_ASN1(SSL_CTX *ctx, int len, + const unsigned char *d) +{ + int ret; + X509 *x; + + x = d2i_X509(NULL, d, len); + if (!x) { + SSL_DEBUG(SSL_PKEY_ERROR_LEVEL, "d2i_X509() return NULL"); + goto failed1; + } + + ret = SSL_CTX_use_certificate(ctx, x); + if (!ret) { + SSL_DEBUG(SSL_PKEY_ERROR_LEVEL, "SSL_CTX_use_certificate() return %d", ret); + goto failed2; + } + + return 1; + +failed2: + X509_free(x); +failed1: + return 0; +} + +/** + * @brief load certification into the SSL + */ +int SSL_use_certificate_ASN1(SSL *ssl, int len, + const unsigned char *d) +{ + int ret; + X509 *x; + + x = d2i_X509(NULL, d, len); + if (!x) { + SSL_DEBUG(SSL_PKEY_ERROR_LEVEL, "d2i_X509() return NULL"); + goto failed1; + } + + ret = SSL_use_certificate(ssl, x); + if (!ret) { + SSL_DEBUG(SSL_PKEY_ERROR_LEVEL, "SSL_use_certificate() return %d", ret); + goto failed2; + } + + return 1; + +failed2: + X509_free(x); +failed1: + return 0; +} + +/** + * @brief load the certification file into SSL context + */ +int SSL_CTX_use_certificate_file(SSL_CTX *ctx, const char *file, int type) +{ + return 0; +} + +/** + * @brief load the certification file into SSL + */ +int SSL_use_certificate_file(SSL *ssl, const char *file, int type) +{ + return 0; +} + +/** + * @brief get peer certification + */ +X509 *SSL_get_peer_certificate(const SSL *ssl) +{ + SSL_ASSERT2(ssl); + + return ssl->session->peer; +} + +int X509_STORE_CTX_get_error(X509_STORE_CTX *ctx) +{ + return X509_V_ERR_UNSPECIFIED; +} + +int X509_STORE_CTX_get_error_depth(X509_STORE_CTX *ctx) +{ + return 0; +} + +const char *X509_verify_cert_error_string(long n) +{ + return "unknown"; +} diff --git a/thirdparty/libwebsockets/lib/tls/mbedtls/wrapper/platform/ssl_pm.c b/thirdparty/libwebsockets/lib/tls/mbedtls/wrapper/platform/ssl_pm.c new file mode 100755 index 0000000000..4716c1ff56 --- /dev/null +++ b/thirdparty/libwebsockets/lib/tls/mbedtls/wrapper/platform/ssl_pm.c @@ -0,0 +1,907 @@ +// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at + +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +#include "ssl_pm.h" +#include "ssl_port.h" +#include "ssl_dbg.h" + +/* mbedtls include */ +#include "mbedtls/platform.h" +#include "mbedtls/net_sockets.h" +#include "mbedtls/debug.h" +#include "mbedtls/entropy.h" +#include "mbedtls/ctr_drbg.h" +#include "mbedtls/error.h" +#include "mbedtls/certs.h" + +#include <libwebsockets.h> + +#define X509_INFO_STRING_LENGTH 8192 + +struct ssl_pm +{ + /* local socket file description */ + mbedtls_net_context fd; + /* remote client socket file description */ + mbedtls_net_context cl_fd; + + mbedtls_ssl_config conf; + + mbedtls_ctr_drbg_context ctr_drbg; + + mbedtls_ssl_context ssl; + + mbedtls_entropy_context entropy; + + SSL *owner; +}; + +struct x509_pm +{ + mbedtls_x509_crt *x509_crt; + + mbedtls_x509_crt *ex_crt; +}; + +struct pkey_pm +{ + mbedtls_pk_context *pkey; + + mbedtls_pk_context *ex_pkey; +}; + +unsigned int max_content_len; + +/*********************************************************************************************/ +/************************************ SSL arch interface *************************************/ + +//#ifdef CONFIG_OPENSSL_LOWLEVEL_DEBUG + +/* mbedtls debug level */ +#define MBEDTLS_DEBUG_LEVEL 4 + +/** + * @brief mbedtls debug function + */ +static void ssl_platform_debug(void *ctx, int level, + const char *file, int line, + const char *str) +{ + /* Shorten 'file' from the whole file path to just the filename + + This is a bit wasteful because the macros are compiled in with + the full _FILE_ path in each case. + */ +// char *file_sep = rindex(file, '/'); + // if(file_sep) + // file = file_sep + 1; + + printf("%s:%d %s", file, line, str); +} +//#endif + +/** + * @brief create SSL low-level object + */ +int ssl_pm_new(SSL *ssl) +{ + struct ssl_pm *ssl_pm; + int ret; + + const unsigned char pers[] = "OpenSSL PM"; + size_t pers_len = sizeof(pers); + + int endpoint; + int version; + + const SSL_METHOD *method = ssl->method; + + ssl_pm = ssl_mem_zalloc(sizeof(struct ssl_pm)); + if (!ssl_pm) { + SSL_DEBUG(SSL_PLATFORM_ERROR_LEVEL, "no enough memory > (ssl_pm)"); + goto no_mem; + } + + ssl_pm->owner = ssl; + + if (!ssl->ctx->read_buffer_len) + ssl->ctx->read_buffer_len = 2048; + + max_content_len = ssl->ctx->read_buffer_len; + // printf("ssl->ctx->read_buffer_len = %d ++++++++++++++++++++\n", ssl->ctx->read_buffer_len); + + mbedtls_net_init(&ssl_pm->fd); + mbedtls_net_init(&ssl_pm->cl_fd); + + mbedtls_ssl_config_init(&ssl_pm->conf); + mbedtls_ctr_drbg_init(&ssl_pm->ctr_drbg); + mbedtls_entropy_init(&ssl_pm->entropy); + mbedtls_ssl_init(&ssl_pm->ssl); + + ret = mbedtls_ctr_drbg_seed(&ssl_pm->ctr_drbg, mbedtls_entropy_func, &ssl_pm->entropy, pers, pers_len); + if (ret) { + SSL_DEBUG(SSL_PLATFORM_ERROR_LEVEL, "mbedtls_ctr_drbg_seed() return -0x%x", -ret); + goto mbedtls_err1; + } + + if (method->endpoint) { + endpoint = MBEDTLS_SSL_IS_SERVER; + } else { + endpoint = MBEDTLS_SSL_IS_CLIENT; + } + ret = mbedtls_ssl_config_defaults(&ssl_pm->conf, endpoint, MBEDTLS_SSL_TRANSPORT_STREAM, MBEDTLS_SSL_PRESET_DEFAULT); + if (ret) { + SSL_DEBUG(SSL_PLATFORM_ERROR_LEVEL, "mbedtls_ssl_config_defaults() return -0x%x", -ret); + goto mbedtls_err2; + } + + if (TLS_ANY_VERSION != ssl->version) { + if (TLS1_2_VERSION == ssl->version) + version = MBEDTLS_SSL_MINOR_VERSION_3; + else if (TLS1_1_VERSION == ssl->version) + version = MBEDTLS_SSL_MINOR_VERSION_2; + else if (TLS1_VERSION == ssl->version) + version = MBEDTLS_SSL_MINOR_VERSION_1; + else + version = MBEDTLS_SSL_MINOR_VERSION_0; + + mbedtls_ssl_conf_max_version(&ssl_pm->conf, MBEDTLS_SSL_MAJOR_VERSION_3, version); + mbedtls_ssl_conf_min_version(&ssl_pm->conf, MBEDTLS_SSL_MAJOR_VERSION_3, version); + } else { + mbedtls_ssl_conf_max_version(&ssl_pm->conf, MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3); + mbedtls_ssl_conf_min_version(&ssl_pm->conf, MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_0); + } + + mbedtls_ssl_conf_rng(&ssl_pm->conf, mbedtls_ctr_drbg_random, &ssl_pm->ctr_drbg); + +//#ifdef CONFIG_OPENSSL_LOWLEVEL_DEBUG + // mbedtls_debug_set_threshold(MBEDTLS_DEBUG_LEVEL); +// mbedtls_ssl_conf_dbg(&ssl_pm->conf, ssl_platform_debug, NULL); +//#else + mbedtls_ssl_conf_dbg(&ssl_pm->conf, ssl_platform_debug, NULL); +//#endif + + ret = mbedtls_ssl_setup(&ssl_pm->ssl, &ssl_pm->conf); + if (ret) { + SSL_DEBUG(SSL_PLATFORM_ERROR_LEVEL, "mbedtls_ssl_setup() return -0x%x", -ret); + goto mbedtls_err2; + } + + mbedtls_ssl_set_bio(&ssl_pm->ssl, &ssl_pm->fd, mbedtls_net_send, mbedtls_net_recv, NULL); + + ssl->ssl_pm = ssl_pm; + + return 0; + +mbedtls_err2: + mbedtls_ssl_config_free(&ssl_pm->conf); + mbedtls_ctr_drbg_free(&ssl_pm->ctr_drbg); +mbedtls_err1: + mbedtls_entropy_free(&ssl_pm->entropy); + ssl_mem_free(ssl_pm); +no_mem: + return -1; +} + +/** + * @brief free SSL low-level object + */ +void ssl_pm_free(SSL *ssl) +{ + struct ssl_pm *ssl_pm = (struct ssl_pm *)ssl->ssl_pm; + + mbedtls_ctr_drbg_free(&ssl_pm->ctr_drbg); + mbedtls_entropy_free(&ssl_pm->entropy); + mbedtls_ssl_config_free(&ssl_pm->conf); + mbedtls_ssl_free(&ssl_pm->ssl); + + ssl_mem_free(ssl_pm); + ssl->ssl_pm = NULL; +} + +/** + * @brief reload SSL low-level certification object + */ +static int ssl_pm_reload_crt(SSL *ssl) +{ + int ret; + int mode; + struct ssl_pm *ssl_pm = ssl->ssl_pm; + struct x509_pm *ca_pm = (struct x509_pm *)ssl->client_CA->x509_pm; + + struct pkey_pm *pkey_pm = (struct pkey_pm *)ssl->cert->pkey->pkey_pm; + struct x509_pm *crt_pm = (struct x509_pm *)ssl->cert->x509->x509_pm; + + if (ssl->verify_mode == SSL_VERIFY_PEER) + mode = MBEDTLS_SSL_VERIFY_OPTIONAL; + else if (ssl->verify_mode == SSL_VERIFY_FAIL_IF_NO_PEER_CERT) + mode = MBEDTLS_SSL_VERIFY_OPTIONAL; + else if (ssl->verify_mode == SSL_VERIFY_CLIENT_ONCE) + mode = MBEDTLS_SSL_VERIFY_UNSET; + else + mode = MBEDTLS_SSL_VERIFY_NONE; + + mbedtls_ssl_conf_authmode(&ssl_pm->conf, mode); + + if (ca_pm->x509_crt) { + mbedtls_ssl_conf_ca_chain(&ssl_pm->conf, ca_pm->x509_crt, NULL); + } else if (ca_pm->ex_crt) { + mbedtls_ssl_conf_ca_chain(&ssl_pm->conf, ca_pm->ex_crt, NULL); + } + + if (crt_pm->x509_crt && pkey_pm->pkey) { + ret = mbedtls_ssl_conf_own_cert(&ssl_pm->conf, crt_pm->x509_crt, pkey_pm->pkey); + } else if (crt_pm->ex_crt && pkey_pm->ex_pkey) { + ret = mbedtls_ssl_conf_own_cert(&ssl_pm->conf, crt_pm->ex_crt, pkey_pm->ex_pkey); + } else { + ret = 0; + } + + if (ret) { + SSL_DEBUG(SSL_PLATFORM_ERROR_LEVEL, "mbedtls_ssl_conf_own_cert() return -0x%x", -ret); + ret = -1; + } + + return ret; +} + +/* + * Perform the mbedtls SSL handshake instead of mbedtls_ssl_handshake. + * We can add debug here. + */ +static int mbedtls_handshake( mbedtls_ssl_context *ssl ) +{ + int ret = 0; + + while (ssl->state != MBEDTLS_SSL_HANDSHAKE_OVER) { + ret = mbedtls_ssl_handshake_step(ssl); + + lwsl_info("%s: ssl ret -%x state %d\n", __func__, -ret, ssl->state); + + if (ret != 0) + break; + } + + return ret; +} + +#include <errno.h> + +int ssl_pm_handshake(SSL *ssl) +{ + int ret; + struct ssl_pm *ssl_pm = (struct ssl_pm *)ssl->ssl_pm; + + ssl->err = 0; + errno = 0; + + ret = ssl_pm_reload_crt(ssl); + if (ret) { + printf("%s: cert reload failed\n", __func__); + return 0; + } + + if (ssl_pm->ssl.state != MBEDTLS_SSL_HANDSHAKE_OVER) { + ssl_speed_up_enter(); + + /* mbedtls return codes + * 0 = successful, or MBEDTLS_ERR_SSL_WANT_READ/WRITE + * anything else = death + */ + ret = mbedtls_handshake(&ssl_pm->ssl); + ssl_speed_up_exit(); + } else + ret = 0; + + /* + * OpenSSL return codes: + * 0 = did not complete, but may be retried + * 1 = successfully completed + * <0 = death + */ + if (ret == MBEDTLS_ERR_SSL_WANT_READ || ret == MBEDTLS_ERR_SSL_WANT_WRITE) { + ssl->err = ret; + SSL_DEBUG(SSL_PLATFORM_ERROR_LEVEL, "mbedtls_ssl_handshake() return -0x%x", -ret); + return 0; /* OpenSSL: did not complete but may be retried */ + } + + if (ret == 0) { /* successful */ + struct x509_pm *x509_pm = (struct x509_pm *)ssl->session->peer->x509_pm; + + x509_pm->ex_crt = (mbedtls_x509_crt *)mbedtls_ssl_get_peer_cert(&ssl_pm->ssl); + return 1; /* openssl successful */ + } + + if (errno == 11) { + ssl->err = ret == MBEDTLS_ERR_SSL_WANT_READ; + + return 0; + } + + printf("%s: mbedtls_ssl_handshake() returned -0x%x\n", __func__, -ret); + + /* it's had it */ + + ssl->err = SSL_ERROR_SYSCALL; + + return -1; /* openssl death */ +} + +mbedtls_x509_crt * +ssl_ctx_get_mbedtls_x509_crt(SSL_CTX *ssl_ctx) +{ + struct x509_pm *x509_pm = (struct x509_pm *)ssl_ctx->cert->x509->x509_pm; + + if (!x509_pm) + return NULL; + + return x509_pm->x509_crt; +} + +mbedtls_x509_crt * +ssl_get_peer_mbedtls_x509_crt(SSL *ssl) +{ + struct x509_pm *x509_pm = (struct x509_pm *)ssl->session->peer->x509_pm; + + if (!x509_pm) + return NULL; + + return x509_pm->ex_crt; +} + +int ssl_pm_shutdown(SSL *ssl) +{ + int ret; + struct ssl_pm *ssl_pm = (struct ssl_pm *)ssl->ssl_pm; + + ret = mbedtls_ssl_close_notify(&ssl_pm->ssl); + if (ret) { + SSL_DEBUG(SSL_PLATFORM_ERROR_LEVEL, "mbedtls_ssl_close_notify() return -0x%x", -ret); + if (ret == MBEDTLS_ERR_NET_CONN_RESET) + ssl->err = SSL_ERROR_SYSCALL; + ret = -1; /* OpenSSL: "Call SSL_get_error with the return value to find the reason */ + } else { + struct x509_pm *x509_pm = (struct x509_pm *)ssl->session->peer->x509_pm; + + x509_pm->ex_crt = NULL; + ret = 1; /* OpenSSL: "The shutdown was successfully completed" + ...0 means retry */ + } + + return ret; +} + +int ssl_pm_clear(SSL *ssl) +{ + return ssl_pm_shutdown(ssl); +} + + +int ssl_pm_read(SSL *ssl, void *buffer, int len) +{ + int ret; + struct ssl_pm *ssl_pm = (struct ssl_pm *)ssl->ssl_pm; + + ret = mbedtls_ssl_read(&ssl_pm->ssl, buffer, len); + if (ret < 0) { + // lwsl_notice("%s: mbedtls_ssl_read says -0x%x\n", __func__, -ret); + SSL_DEBUG(SSL_PLATFORM_ERROR_LEVEL, "mbedtls_ssl_read() return -0x%x", -ret); + if (ret == MBEDTLS_ERR_NET_CONN_RESET || + ret <= MBEDTLS_ERR_SSL_NO_USABLE_CIPHERSUITE) /* fatal errors */ + ssl->err = SSL_ERROR_SYSCALL; + ret = -1; + } + + return ret; +} + +/* + * This returns -1, or the length sent. + * If -1, then you need to find out if the error was + * fatal or recoverable using SSL_get_error() + */ +int ssl_pm_send(SSL *ssl, const void *buffer, int len) +{ + int ret; + struct ssl_pm *ssl_pm = (struct ssl_pm *)ssl->ssl_pm; + + ret = mbedtls_ssl_write(&ssl_pm->ssl, buffer, len); + /* + * We can get a positive number, which may be less than len... that + * much was sent successfully and you can call again to send more. + * + * We can get a negative mbedtls error code... if WANT_WRITE or WANT_READ, + * it's nonfatal and means it should be retried as-is. If something else, + * it's fatal actually. + * + * If this function returns something other than a positive value or + * MBEDTLS_ERR_SSL_WANT_READ/WRITE, the ssl context becomes unusable, and + * you should either free it or call mbedtls_ssl_session_reset() on it + * before re-using it for a new connection; the current connection must + * be closed. + * + * When this function returns MBEDTLS_ERR_SSL_WANT_WRITE/READ, it must be + * called later with the same arguments, until it returns a positive value. + */ + + if (ret < 0) { + SSL_DEBUG(SSL_PLATFORM_ERROR_LEVEL, "mbedtls_ssl_write() return -0x%x", -ret); + switch (ret) { + case MBEDTLS_ERR_NET_SEND_FAILED: + case MBEDTLS_ERR_NET_CONN_RESET: + ssl->err = SSL_ERROR_SYSCALL; + break; + case MBEDTLS_ERR_SSL_WANT_WRITE: + ssl->err = SSL_ERROR_WANT_WRITE; + break; + case MBEDTLS_ERR_SSL_WANT_READ: + ssl->err = SSL_ERROR_WANT_READ; + break; + default: + break; + } + + ret = -1; + } + + return ret; +} + +int ssl_pm_pending(const SSL *ssl) +{ + struct ssl_pm *ssl_pm = (struct ssl_pm *)ssl->ssl_pm; + + return mbedtls_ssl_get_bytes_avail(&ssl_pm->ssl); +} + +void ssl_pm_set_fd(SSL *ssl, int fd, int mode) +{ + struct ssl_pm *ssl_pm = (struct ssl_pm *)ssl->ssl_pm; + + ssl_pm->fd.fd = fd; +} + +int ssl_pm_get_fd(const SSL *ssl, int mode) +{ + struct ssl_pm *ssl_pm = (struct ssl_pm *)ssl->ssl_pm; + + return ssl_pm->fd.fd; +} + +OSSL_HANDSHAKE_STATE ssl_pm_get_state(const SSL *ssl) +{ + OSSL_HANDSHAKE_STATE state; + + struct ssl_pm *ssl_pm = (struct ssl_pm *)ssl->ssl_pm; + + switch (ssl_pm->ssl.state) + { + case MBEDTLS_SSL_CLIENT_HELLO: + state = TLS_ST_CW_CLNT_HELLO; + break; + case MBEDTLS_SSL_SERVER_HELLO: + state = TLS_ST_SW_SRVR_HELLO; + break; + case MBEDTLS_SSL_SERVER_CERTIFICATE: + state = TLS_ST_SW_CERT; + break; + case MBEDTLS_SSL_SERVER_HELLO_DONE: + state = TLS_ST_SW_SRVR_DONE; + break; + case MBEDTLS_SSL_CLIENT_KEY_EXCHANGE: + state = TLS_ST_CW_KEY_EXCH; + break; + case MBEDTLS_SSL_CLIENT_CHANGE_CIPHER_SPEC: + state = TLS_ST_CW_CHANGE; + break; + case MBEDTLS_SSL_CLIENT_FINISHED: + state = TLS_ST_CW_FINISHED; + break; + case MBEDTLS_SSL_SERVER_CHANGE_CIPHER_SPEC: + state = TLS_ST_SW_CHANGE; + break; + case MBEDTLS_SSL_SERVER_FINISHED: + state = TLS_ST_SW_FINISHED; + break; + case MBEDTLS_SSL_CLIENT_CERTIFICATE: + state = TLS_ST_CW_CERT; + break; + case MBEDTLS_SSL_SERVER_KEY_EXCHANGE: + state = TLS_ST_SR_KEY_EXCH; + break; + case MBEDTLS_SSL_SERVER_NEW_SESSION_TICKET: + state = TLS_ST_SW_SESSION_TICKET; + break; + case MBEDTLS_SSL_SERVER_HELLO_VERIFY_REQUEST_SENT: + state = TLS_ST_SW_CERT_REQ; + break; + case MBEDTLS_SSL_HANDSHAKE_OVER: + state = TLS_ST_OK; + break; + default : + state = TLS_ST_BEFORE; + break; + } + + return state; +} + +int x509_pm_show_info(X509 *x) +{ + int ret; + char *buf; + mbedtls_x509_crt *x509_crt; + struct x509_pm *x509_pm = x->x509_pm; + + if (x509_pm->x509_crt) + x509_crt = x509_pm->x509_crt; + else if (x509_pm->ex_crt) + x509_crt = x509_pm->ex_crt; + else + x509_crt = NULL; + + if (!x509_crt) + return -1; + + buf = ssl_mem_malloc(X509_INFO_STRING_LENGTH); + if (!buf) { + SSL_DEBUG(SSL_PLATFORM_ERROR_LEVEL, "no enough memory > (buf)"); + goto no_mem; + } + + ret = mbedtls_x509_crt_info(buf, X509_INFO_STRING_LENGTH - 1, "", x509_crt); + if (ret <= 0) { + SSL_DEBUG(SSL_PLATFORM_ERROR_LEVEL, "mbedtls_x509_crt_info() return -0x%x", -ret); + goto mbedtls_err1; + } + + buf[ret] = 0; + + ssl_mem_free(buf); + + SSL_DEBUG(SSL_DEBUG_ON, "%s", buf); + + return 0; + +mbedtls_err1: + ssl_mem_free(buf); +no_mem: + return -1; +} + +int x509_pm_new(X509 *x, X509 *m_x) +{ + struct x509_pm *x509_pm; + + x509_pm = ssl_mem_zalloc(sizeof(struct x509_pm)); + if (!x509_pm) { + SSL_DEBUG(SSL_PLATFORM_ERROR_LEVEL, "no enough memory > (x509_pm)"); + goto failed1; + } + + x->x509_pm = x509_pm; + + if (m_x) { + struct x509_pm *m_x509_pm = (struct x509_pm *)m_x->x509_pm; + + x509_pm->ex_crt = m_x509_pm->x509_crt; + } + + return 0; + +failed1: + return -1; +} + +void x509_pm_free(X509 *x) +{ + struct x509_pm *x509_pm = (struct x509_pm *)x->x509_pm; + + if (x509_pm->x509_crt) { + mbedtls_x509_crt_free(x509_pm->x509_crt); + + ssl_mem_free(x509_pm->x509_crt); + x509_pm->x509_crt = NULL; + } + + ssl_mem_free(x->x509_pm); + x->x509_pm = NULL; +} + +int x509_pm_load(X509 *x, const unsigned char *buffer, int len) +{ + int ret; + unsigned char *load_buf; + struct x509_pm *x509_pm = (struct x509_pm *)x->x509_pm; + + if (x509_pm->x509_crt) + mbedtls_x509_crt_free(x509_pm->x509_crt); + + if (!x509_pm->x509_crt) { + x509_pm->x509_crt = ssl_mem_malloc(sizeof(mbedtls_x509_crt)); + if (!x509_pm->x509_crt) { + SSL_DEBUG(SSL_PLATFORM_ERROR_LEVEL, "no enough memory > (x509_pm->x509_crt)"); + goto no_mem; + } + } + + mbedtls_x509_crt_init(x509_pm->x509_crt); + if (buffer[0] != 0x30) { + load_buf = ssl_mem_malloc(len + 1); + if (!load_buf) { + SSL_DEBUG(SSL_PLATFORM_ERROR_LEVEL, "no enough memory > (load_buf)"); + goto failed; + } + + ssl_memcpy(load_buf, buffer, len); + load_buf[len] = '\0'; + + ret = mbedtls_x509_crt_parse(x509_pm->x509_crt, load_buf, len + 1); + ssl_mem_free(load_buf); + } else { + printf("parsing as der\n"); + + ret = mbedtls_x509_crt_parse_der(x509_pm->x509_crt, buffer, len); + } + + if (ret) { + printf("mbedtls_x509_crt_parse return -0x%x", -ret); + goto failed; + } + + return 0; + +failed: + mbedtls_x509_crt_free(x509_pm->x509_crt); + ssl_mem_free(x509_pm->x509_crt); + x509_pm->x509_crt = NULL; +no_mem: + return -1; +} + +int pkey_pm_new(EVP_PKEY *pk, EVP_PKEY *m_pkey) +{ + struct pkey_pm *pkey_pm; + + pkey_pm = ssl_mem_zalloc(sizeof(struct pkey_pm)); + if (!pkey_pm) + return -1; + + pk->pkey_pm = pkey_pm; + + if (m_pkey) { + struct pkey_pm *m_pkey_pm = (struct pkey_pm *)m_pkey->pkey_pm; + + pkey_pm->ex_pkey = m_pkey_pm->pkey; + } + + return 0; +} + +void pkey_pm_free(EVP_PKEY *pk) +{ + struct pkey_pm *pkey_pm = (struct pkey_pm *)pk->pkey_pm; + + if (pkey_pm->pkey) { + mbedtls_pk_free(pkey_pm->pkey); + + ssl_mem_free(pkey_pm->pkey); + pkey_pm->pkey = NULL; + } + + ssl_mem_free(pk->pkey_pm); + pk->pkey_pm = NULL; +} + +int pkey_pm_load(EVP_PKEY *pk, const unsigned char *buffer, int len) +{ + int ret; + unsigned char *load_buf; + struct pkey_pm *pkey_pm = (struct pkey_pm *)pk->pkey_pm; + + if (pkey_pm->pkey) + mbedtls_pk_free(pkey_pm->pkey); + + if (!pkey_pm->pkey) { + pkey_pm->pkey = ssl_mem_malloc(sizeof(mbedtls_pk_context)); + if (!pkey_pm->pkey) { + SSL_DEBUG(SSL_PLATFORM_ERROR_LEVEL, "no enough memory > (pkey_pm->pkey)"); + goto no_mem; + } + } + + load_buf = ssl_mem_malloc(len + 1); + if (!load_buf) { + SSL_DEBUG(SSL_PLATFORM_ERROR_LEVEL, "no enough memory > (load_buf)"); + goto failed; + } + + ssl_memcpy(load_buf, buffer, len); + load_buf[len] = '\0'; + + mbedtls_pk_init(pkey_pm->pkey); + + ret = mbedtls_pk_parse_key(pkey_pm->pkey, load_buf, len + 1, NULL, 0); + ssl_mem_free(load_buf); + + if (ret) { + SSL_DEBUG(SSL_PLATFORM_ERROR_LEVEL, "mbedtls_pk_parse_key return -0x%x", -ret); + goto failed; + } + + return 0; + +failed: + mbedtls_pk_free(pkey_pm->pkey); + ssl_mem_free(pkey_pm->pkey); + pkey_pm->pkey = NULL; +no_mem: + return -1; +} + + + +void ssl_pm_set_bufflen(SSL *ssl, int len) +{ + max_content_len = len; +} + +long ssl_pm_get_verify_result(const SSL *ssl) +{ + uint32_t ret; + long verify_result; + struct ssl_pm *ssl_pm = (struct ssl_pm *)ssl->ssl_pm; + + ret = mbedtls_ssl_get_verify_result(&ssl_pm->ssl); + if (!ret) + return X509_V_OK; + + if (ret & MBEDTLS_X509_BADCERT_NOT_TRUSTED || + (ret & MBEDTLS_X509_BADCRL_NOT_TRUSTED)) + verify_result = X509_V_ERR_INVALID_CA; + + else if (ret & MBEDTLS_X509_BADCERT_CN_MISMATCH) + verify_result = X509_V_ERR_HOSTNAME_MISMATCH; + + else if ((ret & MBEDTLS_X509_BADCERT_BAD_KEY) || + (ret & MBEDTLS_X509_BADCRL_BAD_KEY)) + verify_result = X509_V_ERR_CA_KEY_TOO_SMALL; + + else if ((ret & MBEDTLS_X509_BADCERT_BAD_MD) || + (ret & MBEDTLS_X509_BADCRL_BAD_MD)) + verify_result = X509_V_ERR_CA_MD_TOO_WEAK; + + else if ((ret & MBEDTLS_X509_BADCERT_FUTURE) || + (ret & MBEDTLS_X509_BADCRL_FUTURE)) + verify_result = X509_V_ERR_CERT_NOT_YET_VALID; + + else if ((ret & MBEDTLS_X509_BADCERT_EXPIRED) || + (ret & MBEDTLS_X509_BADCRL_EXPIRED)) + verify_result = X509_V_ERR_CERT_HAS_EXPIRED; + + else + verify_result = X509_V_ERR_UNSPECIFIED; + + SSL_DEBUG(SSL_PLATFORM_ERROR_LEVEL, + "mbedtls_ssl_get_verify_result() return 0x%x", ret); + + return verify_result; +} + +/** + * @brief set expected hostname on peer cert CN + */ + +int X509_VERIFY_PARAM_set1_host(X509_VERIFY_PARAM *param, + const char *name, size_t namelen) +{ + SSL *ssl = (SSL *)((char *)param - offsetof(SSL, param)); + struct ssl_pm *ssl_pm = (struct ssl_pm *)ssl->ssl_pm; + char *name_cstr = NULL; + + if (namelen) { + name_cstr = malloc(namelen + 1); + if (!name_cstr) + return 0; + memcpy(name_cstr, name, namelen); + name_cstr[namelen] = '\0'; + name = name_cstr; + } + + mbedtls_ssl_set_hostname(&ssl_pm->ssl, name); + + if (namelen) + free(name_cstr); + + return 1; +} + +void _ssl_set_alpn_list(const SSL *ssl) +{ + if (ssl->alpn_protos) { + if (mbedtls_ssl_conf_alpn_protocols(&((struct ssl_pm *)(ssl->ssl_pm))->conf, ssl->alpn_protos)) + fprintf(stderr, "mbedtls_ssl_conf_alpn_protocols failed\n"); + + return; + } + if (!ssl->ctx->alpn_protos) + return; + if (mbedtls_ssl_conf_alpn_protocols(&((struct ssl_pm *)(ssl->ssl_pm))->conf, ssl->ctx->alpn_protos)) + fprintf(stderr, "mbedtls_ssl_conf_alpn_protocols failed\n"); +} + +void SSL_get0_alpn_selected(const SSL *ssl, const unsigned char **data, + unsigned int *len) +{ + const char *alp = mbedtls_ssl_get_alpn_protocol(&((struct ssl_pm *)(ssl->ssl_pm))->ssl); + + *data = (const unsigned char *)alp; + if (alp) + *len = strlen(alp); + else + *len = 0; +} + +int SSL_set_sni_callback(SSL *ssl, int(*cb)(void *, mbedtls_ssl_context *, + const unsigned char *, size_t), void *param) +{ + struct ssl_pm *ssl_pm = (struct ssl_pm *)ssl->ssl_pm; + + mbedtls_ssl_conf_sni(&ssl_pm->conf, cb, param); + + return 0; +} + +SSL *SSL_SSL_from_mbedtls_ssl_context(mbedtls_ssl_context *msc) +{ + struct ssl_pm *ssl_pm = (struct ssl_pm *)((char *)msc - offsetof(struct ssl_pm, ssl)); + + return ssl_pm->owner; +} + +#include "ssl_cert.h" + +void SSL_set_SSL_CTX(SSL *ssl, SSL_CTX *ctx) +{ + struct ssl_pm *ssl_pm = ssl->ssl_pm; + struct x509_pm *x509_pm = (struct x509_pm *)ctx->cert->x509->x509_pm; + struct x509_pm *x509_pm_ca = (struct x509_pm *)ctx->client_CA->x509_pm; + + struct pkey_pm *pkey_pm = (struct pkey_pm *)ctx->cert->pkey->pkey_pm; + int mode; + + if (ssl->cert) + ssl_cert_free(ssl->cert); + ssl->ctx = ctx; + ssl->cert = __ssl_cert_new(ctx->cert); + + if (ctx->verify_mode == SSL_VERIFY_PEER) + mode = MBEDTLS_SSL_VERIFY_OPTIONAL; + else if (ctx->verify_mode == SSL_VERIFY_FAIL_IF_NO_PEER_CERT) + mode = MBEDTLS_SSL_VERIFY_OPTIONAL; + else if (ctx->verify_mode == SSL_VERIFY_CLIENT_ONCE) + mode = MBEDTLS_SSL_VERIFY_UNSET; + else + mode = MBEDTLS_SSL_VERIFY_NONE; + + // printf("ssl: %p, client ca x509_crt %p, mbedtls mode %d\n", ssl, x509_pm_ca->x509_crt, mode); + + /* apply new ctx cert to ssl */ + + ssl->verify_mode = ctx->verify_mode; + + mbedtls_ssl_set_hs_ca_chain(&ssl_pm->ssl, x509_pm_ca->x509_crt, NULL); + mbedtls_ssl_set_hs_own_cert(&ssl_pm->ssl, x509_pm->x509_crt, pkey_pm->pkey); + mbedtls_ssl_set_hs_authmode(&ssl_pm->ssl, mode); +} diff --git a/thirdparty/libwebsockets/lib/tls/mbedtls/wrapper/platform/ssl_port.c b/thirdparty/libwebsockets/lib/tls/mbedtls/wrapper/platform/ssl_port.c new file mode 100644 index 0000000000..8c7a31338b --- /dev/null +++ b/thirdparty/libwebsockets/lib/tls/mbedtls/wrapper/platform/ssl_port.c @@ -0,0 +1,29 @@ +// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at + +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +#include "ssl_port.h" + +/*********************************************************************************************/ +/********************************* SSL general interface *************************************/ + +void *ssl_mem_zalloc(size_t size) +{ + void *p = malloc(size); + + if (p) + memset(p, 0, size); + + return p; +} + |