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components/openssl: refactor the SSL port function and debug function

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This commit is contained in:
Dong Heng 2016-11-01 13:07:10 +08:00
parent 9555ce291e
commit fc6b52574a
10 changed files with 148 additions and 69 deletions
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28
components/openssl/include/internal/ssl_dbg.h
View file

@ -15,21 +15,33 @@
#ifndef _SSL_DEBUG_H_
#define _SSL_DEBUG_H_
#include "platform/ssl_opt.h"
#include "platform/ssl_port.h"
#ifdef __cplusplus
extern "C" {
#endif
#define SSL_DEBUG_ENBALE 1
#ifndef SSL_DEBUG_ENBALE
#define SSL_DEBUG_ENBALE 0
#endif
#ifndef SSL_DEBUG_LEVEL
#define SSL_DEBUG_LEVEL 0
#define SSL_ASSERT_ENABLE 1
#define SSL_DEBUG_LOCATION_ENABLE 1
#endif
#if SSL_DEBUG_ENBALE
extern int ets_printf(const char *fmt, ...);
#ifndef SSL_ASSERT_ENABLE
#define SSL_ASSERT_ENABLE 0
#endif
#define SSL_PRINT ets_printf
#else
#define SSL_PRINT(...)
#ifndef SSL_DEBUG_LOCATION_ENABLE
#define SSL_DEBUG_LOCATION_ENABLE 0
#endif
#ifndef SSL_PRINT
#include "stdio.h"
extern int printf(const char *fmt, ...);
#define SSL_PRINT printf
#endif
#if SSL_DEBUG_LOCATION_ENABLE

48
components/openssl/include/platform/ssl_opt.h Normal file
View file

@ -0,0 +1,48 @@
// 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_OPT_H_
#define _SSL_OPT_H_
#ifdef __cplusplus
extern "C" {
#endif
/**
* if not define "ESP32_IDF_PLATFORM", system will use esp8266 platform interface
*/
#define ESP32_IDF_PLATFORM
/**
* openssl debug print function enable
*/
#define SSL_DEBUG_ENBALE 0
/**
* openssl debug print function level. function whose level is lower that "SSL_DEBUG_LEVEL"
* will not print message
*/
#define SSL_DEBUG_LEVEL 0
/**
* openssl assert function enable, it will check the input paramter and print the message
*/
#define SSL_ASSERT_ENABLE 0
/**
* openssl location function enable, it will print location of the positioning error
*/
#define SSL_DEBUG_LOCATION_ENABLE 0
#endif

16
components/openssl/include/platform/ssl_port.h
View file

@ -19,11 +19,15 @@
extern "C" {
#endif
#include "platform/ssl_opt.h"
#ifdef ESP32_IDF_PLATFORM
#include "esp_types.h"
void* ssl_zalloc(size_t size);
void *ssl_malloc(size_t size);
void ssl_free(void *p);
void *ssl_mem_zalloc(size_t size);
void *ssl_mem_malloc(size_t size);
void ssl_mem_free(void *p);
void* ssl_memcpy(void *to, const void *from, size_t size);
size_t ssl_strlen(const char *src);
@ -31,4 +35,10 @@ size_t ssl_strlen(const char *src);
void ssl_speed_up_enter(void);
void ssl_speed_up_exit(void);
#elif defined(SSL_PLATFORM_USER_INCLUDE)
SSL_PLATFORM_USER_INCLUDE
#endif
#endif

8
components/openssl/library/ssl_cert.c
View file

@ -28,9 +28,9 @@ CERT *__ssl_cert_new(CERT *ic)
X509 *ix;
EVP_PKEY *ipk;
cert = ssl_zalloc(sizeof(CERT));
cert = ssl_mem_zalloc(sizeof(CERT));
if (!cert)
SSL_RET(failed1, "ssl_zalloc\n");
SSL_RET(failed1, "ssl_mem_zalloc\n");
if (ic) {
ipk = ic->pkey;
@ -53,7 +53,7 @@ CERT *__ssl_cert_new(CERT *ic)
failed3:
EVP_PKEY_free(cert->pkey);
failed2:
ssl_free(cert);
ssl_mem_free(cert);
failed1:
return NULL;
}
@ -75,5 +75,5 @@ void ssl_cert_free(CERT *cert)
EVP_PKEY_free(cert->pkey);
ssl_free(cert);
ssl_mem_free(cert);
}

24
components/openssl/library/ssl_lib.c
View file

@ -124,9 +124,9 @@ SSL_SESSION* SSL_SESSION_new(void)
{
SSL_SESSION *session;
session = ssl_zalloc(sizeof(SSL_SESSION));
session = ssl_mem_zalloc(sizeof(SSL_SESSION));
if (!session)
SSL_RET(failed1, "ssl_zalloc\n");
SSL_RET(failed1, "ssl_mem_zalloc\n");
session->peer = X509_new();
if (!session->peer)
@ -135,7 +135,7 @@ SSL_SESSION* SSL_SESSION_new(void)
return session;
failed2:
ssl_free(session);
ssl_mem_free(session);
failed1:
return NULL;
}
@ -146,7 +146,7 @@ failed1:
void SSL_SESSION_free(SSL_SESSION *session)
{
X509_free(session->peer);
ssl_free(session);
ssl_mem_free(session);
}
/**
@ -168,9 +168,9 @@ SSL_CTX* SSL_CTX_new(const SSL_METHOD *method)
if (!cert)
SSL_RET(go_failed2, "ssl_cert_new\n");
ctx = (SSL_CTX *)ssl_zalloc(sizeof(SSL_CTX));
ctx = (SSL_CTX *)ssl_mem_zalloc(sizeof(SSL_CTX));
if (!ctx)
SSL_RET(go_failed3, "ssl_zalloc:ctx\n");
SSL_RET(go_failed3, "ssl_mem_zalloc:ctx\n");
ctx->method = method;
ctx->client_CA = client_ca;
@ -199,7 +199,7 @@ void SSL_CTX_free(SSL_CTX* ctx)
X509_free(ctx->client_CA);
ssl_free(ctx);
ssl_mem_free(ctx);
}
/**
@ -238,9 +238,9 @@ SSL *SSL_new(SSL_CTX *ctx)
if (!ctx)
SSL_RET(failed1, "ctx:NULL\n");
ssl = (SSL *)ssl_zalloc(sizeof(SSL));
ssl = (SSL *)ssl_mem_zalloc(sizeof(SSL));
if (!ssl)
SSL_RET(failed1, "ssl_zalloc\n");
SSL_RET(failed1, "ssl_mem_zalloc\n");
ssl->session = SSL_SESSION_new();
if (!ssl->session)
@ -277,7 +277,7 @@ failed4:
failed3:
SSL_SESSION_free(ssl->session);
failed2:
ssl_free(ssl);
ssl_mem_free(ssl);
failed1:
return NULL;
}
@ -297,7 +297,7 @@ void SSL_free(SSL *ssl)
SSL_SESSION_free(ssl->session);
ssl_free(ssl);
ssl_mem_free(ssl);
}
/**
@ -343,7 +343,7 @@ int SSL_shutdown(SSL *ssl)
SSL_ASSERT(ssl);
if (SSL_get_state(ssl) != TLS_ST_OK) return 0;
if (SSL_get_state(ssl) != TLS_ST_OK) return 1;
ret = SSL_METHOD_CALL(shutdown, ssl);

8
components/openssl/library/ssl_pkey.c
View file

@ -25,9 +25,9 @@ EVP_PKEY* __EVP_PKEY_new(EVP_PKEY *ipk)
int ret;
EVP_PKEY *pkey;
pkey = ssl_zalloc(sizeof(EVP_PKEY));
pkey = ssl_mem_zalloc(sizeof(EVP_PKEY));
if (!pkey)
SSL_RET(failed1, "ssl_zalloc\n");
SSL_RET(failed1, "ssl_mem_zalloc\n");
if (ipk) {
pkey->method = ipk->method;
@ -42,7 +42,7 @@ EVP_PKEY* __EVP_PKEY_new(EVP_PKEY *ipk)
return pkey;
failed2:
ssl_free(pkey);
ssl_mem_free(pkey);
failed1:
return NULL;
}
@ -62,7 +62,7 @@ void EVP_PKEY_free(EVP_PKEY *pkey)
{
EVP_PKEY_METHOD_CALL(free, pkey);
ssl_free(pkey);
ssl_mem_free(pkey);
}
/**

14
components/openssl/library/ssl_stack.c
View file

@ -30,13 +30,13 @@ OPENSSL_STACK* OPENSSL_sk_new(OPENSSL_sk_compfunc c)
OPENSSL_STACK *stack;
char **data;
stack = ssl_zalloc(sizeof(OPENSSL_STACK));
stack = ssl_mem_zalloc(sizeof(OPENSSL_STACK));
if (!stack)
SSL_RET(failed1, "ssl_zalloc\n");
SSL_RET(failed1, "ssl_mem_zalloc\n");
data = ssl_zalloc(sizeof(*data) * MIN_NODES);
data = ssl_mem_zalloc(sizeof(*data) * MIN_NODES);
if (!data)
SSL_RET(failed2, "ssl_zalloc\n");
SSL_RET(failed2, "ssl_mem_zalloc\n");
stack->data = data;
stack->num_alloc = MIN_NODES;
@ -45,7 +45,7 @@ OPENSSL_STACK* OPENSSL_sk_new(OPENSSL_sk_compfunc c)
return stack;
failed2:
ssl_free(stack);
ssl_mem_free(stack);
failed1:
return NULL;
}
@ -65,6 +65,6 @@ void OPENSSL_sk_free(OPENSSL_STACK *stack)
{
SSL_ASSERT(stack);
ssl_free(stack->data);
ssl_free(stack);
ssl_mem_free(stack->data);
ssl_mem_free(stack);
}

8
components/openssl/library/ssl_x509.c
View file

@ -33,9 +33,9 @@ X509* __X509_new(X509 *ix)
int ret;
X509 *x;
x = ssl_zalloc(sizeof(X509));
x = ssl_mem_zalloc(sizeof(X509));
if (!x)
SSL_RET(failed1, "ssl_malloc\n");
SSL_RET(failed1, "ssl_mem_zalloc\n");
if (ix)
x->method = ix->method;
@ -49,7 +49,7 @@ X509* __X509_new(X509 *ix)
return x;
failed2:
ssl_free(x);
ssl_mem_free(x);
failed1:
return NULL;
}
@ -69,7 +69,7 @@ void X509_free(X509 *x)
{
X509_METHOD_CALL(free, x);
ssl_free(x);
ssl_mem_free(x);
};
/**

57
components/openssl/platform/ssl_pm.c
View file

@ -86,10 +86,16 @@ int ssl_pm_new(SSL *ssl)
const SSL_METHOD *method = ssl->method;
ssl_pm = ssl_zalloc(sizeof(struct ssl_pm));
ssl_pm = ssl_mem_zalloc(sizeof(struct ssl_pm));
if (!ssl_pm)
SSL_ERR(ret, failed1, "ssl_zalloc\n");
SSL_ERR(ret, failed1, "ssl_mem_zalloc\n");
if (ssl->ctx->read_buffer_len < 2048 ||
ssl->ctx->read_buffer_len > 8192)
return -1;
max_content_len = ssl->ctx->read_buffer_len;
mbedtls_net_init(&ssl_pm->fd);
mbedtls_net_init(&ssl_pm->cl_fd);
@ -144,6 +150,7 @@ failed3:
mbedtls_ctr_drbg_free(&ssl_pm->ctr_drbg);
failed2:
mbedtls_entropy_free(&ssl_pm->entropy);
ssl_mem_free(ssl_pm);
failed1:
return -1;
}
@ -160,7 +167,7 @@ void ssl_pm_free(SSL *ssl)
mbedtls_ssl_config_free(&ssl_pm->conf);
mbedtls_ssl_free(&ssl_pm->ssl);
ssl_free(ssl_pm);
ssl_mem_free(ssl_pm);
ssl->ssl_pm = NULL;
}
@ -392,7 +399,7 @@ int x509_pm_show_info(X509 *x)
if (!x509_crt)
return -1;
buf = ssl_malloc(X509_INFO_STRING_LENGTH);
buf = ssl_mem_malloc(X509_INFO_STRING_LENGTH);
if (!buf)
SSL_RET(failed1, "");
@ -401,14 +408,14 @@ int x509_pm_show_info(X509 *x)
SSL_RET(failed2, "");
buf[ret] = 0;
ssl_free(buf);
ssl_mem_free(buf);
SSL_PRINT("%s", buf);
return 0;
failed2:
ssl_free(buf);
ssl_mem_free(buf);
failed1:
return -1;
}
@ -417,9 +424,9 @@ int x509_pm_new(X509 *x, X509 *m_x)
{
struct x509_pm *x509_pm;
x509_pm = ssl_zalloc(sizeof(struct x509_pm));
x509_pm = ssl_mem_zalloc(sizeof(struct x509_pm));
if (!x509_pm)
SSL_RET(failed1, "ssl_zalloc\n");
SSL_RET(failed1, "ssl_mem_zalloc\n");
x->x509_pm = x509_pm;
@ -442,11 +449,11 @@ void x509_pm_free(X509 *x)
if (x509_pm->x509_crt) {
mbedtls_x509_crt_free(x509_pm->x509_crt);
ssl_free(x509_pm->x509_crt);
ssl_mem_free(x509_pm->x509_crt);
x509_pm->x509_crt = NULL;
}
ssl_free(x->x509_pm);
ssl_mem_free(x->x509_pm);
x->x509_pm = NULL;
}
@ -460,14 +467,14 @@ int x509_pm_load(X509 *x, const unsigned char *buffer, int len)
mbedtls_x509_crt_free(x509_pm->x509_crt);
if (!x509_pm->x509_crt) {
x509_pm->x509_crt = ssl_malloc(sizeof(mbedtls_x509_crt));
x509_pm->x509_crt = ssl_mem_malloc(sizeof(mbedtls_x509_crt));
if (!x509_pm->x509_crt)
SSL_RET(failed1, "ssl_malloc\n");
SSL_RET(failed1, "ssl_mem_malloc\n");
}
load_buf = ssl_malloc(len + 1);
load_buf = ssl_mem_malloc(len + 1);
if (!load_buf)
SSL_RET(failed2, "ssl_malloc\n");
SSL_RET(failed2, "ssl_mem_malloc\n");
ssl_memcpy(load_buf, buffer, len);
load_buf[len] = '\0';
@ -477,7 +484,7 @@ int x509_pm_load(X509 *x, const unsigned char *buffer, int len)
mbedtls_x509_crt_init(x509_pm->x509_crt);
ret = mbedtls_x509_crt_parse(x509_pm->x509_crt, load_buf, len + 1);
ssl_free(load_buf);
ssl_mem_free(load_buf);
if (ret)
SSL_RET(failed2, "mbedtls_x509_crt_parse, return [-0x%x]\n", -ret);
@ -485,7 +492,7 @@ int x509_pm_load(X509 *x, const unsigned char *buffer, int len)
return 0;
failed2:
ssl_free(x509_pm->x509_crt);
ssl_mem_free(x509_pm->x509_crt);
x509_pm->x509_crt = NULL;
failed1:
return -1;
@ -495,7 +502,7 @@ int pkey_pm_new(EVP_PKEY *pk, EVP_PKEY *m_pkey)
{
struct pkey_pm *pkey_pm;
pkey_pm = ssl_zalloc(sizeof(struct pkey_pm));
pkey_pm = ssl_mem_zalloc(sizeof(struct pkey_pm));
if (!pkey_pm)
return -1;
@ -517,11 +524,11 @@ void pkey_pm_free(EVP_PKEY *pk)
if (pkey_pm->pkey) {
mbedtls_pk_free(pkey_pm->pkey);
ssl_free(pkey_pm->pkey);
ssl_mem_free(pkey_pm->pkey);
pkey_pm->pkey = NULL;
}
ssl_free(pk->pkey_pm);
ssl_mem_free(pk->pkey_pm);
pk->pkey_pm = NULL;
}
@ -535,14 +542,14 @@ int pkey_pm_load(EVP_PKEY *pk, const unsigned char *buffer, int len)
mbedtls_pk_free(pkey_pm->pkey);
if (!pkey_pm->pkey) {
pkey_pm->pkey = ssl_malloc(sizeof(mbedtls_pk_context));
pkey_pm->pkey = ssl_mem_malloc(sizeof(mbedtls_pk_context));
if (!pkey_pm->pkey)
SSL_RET(failed1, "ssl_malloc\n");
SSL_RET(failed1, "ssl_mem_malloc\n");
}
load_buf = ssl_malloc(len + 1);
load_buf = ssl_mem_malloc(len + 1);
if (!load_buf)
SSL_RET(failed2, "ssl_malloc\n");
SSL_RET(failed2, "ssl_mem_malloc\n");
ssl_memcpy(load_buf, buffer, len);
load_buf[len] = '\0';
@ -552,7 +559,7 @@ int pkey_pm_load(EVP_PKEY *pk, const unsigned char *buffer, int len)
mbedtls_pk_init(pkey_pm->pkey);
ret = mbedtls_pk_parse_key(pkey_pm->pkey, load_buf, len + 1, NULL, 0);
ssl_free(load_buf);
ssl_mem_free(load_buf);
if (ret)
SSL_RET(failed2, "mbedtls_pk_parse_key, return [-0x%x]\n", -ret);
@ -560,7 +567,7 @@ int pkey_pm_load(EVP_PKEY *pk, const unsigned char *buffer, int len)
return 0;
failed2:
ssl_free(pkey_pm->pkey);
ssl_mem_free(pkey_pm->pkey);
pkey_pm->pkey = NULL;
failed1:
return -1;

6
components/openssl/platform/ssl_port.c
View file

@ -15,6 +15,7 @@
#include "ssl_port.h"
#include "string.h"
#include "malloc.h"
#include "esp_system.h"
/*********************************************************************************************/
/********************************* SSL general interface *************************************/
@ -51,10 +52,11 @@ size_t ssl_strlen(const char *src)
void ssl_speed_up_enter(void)
{
system_update_cpu_freq(SYS_CPU_160MHZ);
}
void ssl_speed_up_exit(void)
{
system_update_cpu_freq(SYS_CPU_80MHZ);
}