feat/wolfssl_http_client: Added wolfssl support to http-client & ota.

Changes:
Client, OTA examples fixed. Bug fixes in esp-tls wolfssl support.
This commit is contained in:
Supreet Deshpande
2019-03-09 23:48:23 +05:30
parent 5aae07e8f8
commit 0c16744f2b
6 changed files with 122 additions and 21 deletions

View File

@ -20,8 +20,8 @@
#include "tcpip_adapter.h"
#include "lwip/sockets.h"
#include "rom/md5_hash.h"
#include "mbedtls/base64.h"
#include "esp_base64.h"
#include "esp_system.h"
#include "esp_log.h"
@ -134,17 +134,19 @@ _digest_exit:
char *http_auth_basic(const char *username, const char *password)
{
int out;
char *user_info = NULL;
char *digest = NULL;
size_t n = 0;
size_t n = 0, size = 0;
asprintf(&user_info, "%s:%s", username, password);
HTTP_MEM_CHECK(TAG, user_info, return NULL);
mbedtls_base64_encode(NULL, 0, &n, (const unsigned char *)user_info, strlen(user_info));
digest = calloc(1, 6 + n + 1);
size = strlen(user_info);
n = (size / 3) * 4 + 1; // String to Base64 length calculation
if (size % 3 != 0)
n += 4;
digest = calloc(1, 6 + n);
HTTP_MEM_CHECK(TAG, digest, goto _basic_exit);
strcpy(digest, "Basic ");
mbedtls_base64_encode((unsigned char *)digest + 6, n, (size_t *)&out, (const unsigned char *)user_info, strlen(user_info));
n = esp_base64_encode((const unsigned char *)user_info, strlen(user_info), (unsigned char *)digest + 6, n);
_basic_exit:
free(user_info);
return digest;