components/openssl: add empty function to load verify file into SSL context

	1. add empty function to load private key into SSL context
        2. add empty function to load certification into SSL context
	3. add function to load RSA private key

components/openssl/include/openssl/ssl.h

@@ -927,7 +927,7 @@ int SSL_CTX_use_PrivateKey_ASN1(int pk, SSL_CTX *ctx, const unsigned char *d,  l
  *         1 : OK
  *         0 : failed
  */
-int SSL_CTX_use_PrivateKey_file(SSL_CTX *ctx, const char *file, int type);//adds the first private key found in file to ctx, The formatting type of the certificate must be specified from the known types SSL_FILETYPE_PEM, SSL_FILETYPE_ASN1.
+int SSL_CTX_use_PrivateKey_file(SSL_CTX *ctx, const char *file, int type);
 
 /*
  * SSL_CTX_use_certificate - load the RSA private key into SSL context
@@ -952,7 +952,7 @@ int SSL_CTX_use_RSAPrivateKey(SSL_CTX *ctx, RSA *rsa);
  *         1 : OK
  *         0 : failed
  */
-int SSL_CTX_use_RSAPrivateKey_ASN1(SSL_CTX *ctx, unsigned char *d, long len);
+int SSL_CTX_use_RSAPrivateKey_ASN1(SSL_CTX *ctx, const unsigned char *d, long len);
 
 /*
  * SSL_CTX_use_certificate_file - load the RSA private key file into SSL context

components/openssl/library/ssl_pkey.c

@@ -165,3 +165,34 @@ failed1:
     return 0;
 }
 
+/*
+ * SSL_CTX_use_certificate_file - 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
+ *         1 : OK
+ *         0 : failed
+ */
+int SSL_CTX_use_PrivateKey_file(SSL_CTX *ctx, const char *file, int type)
+{
+    return 0;
+}
+
+/*
+ * SSL_CTX_use_certificate_ASN1 - 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
+ *         1 : OK
+ *         0 : failed
+ */
+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);
+}

components/openssl/library/ssl_x509.c

@@ -213,3 +213,18 @@ failed1:
     return 0;
 }
 
+/*
+ * SSL_CTX_use_certificate_file - load the certification file into SSL context
+ *
+ * @param ctx  - SSL context point
+ * @param file - certification file name
+ * @param type - certification encoding type
+ *
+ * @return
+ *         1 : OK
+ *         0 : failed
+ */
+int SSL_CTX_use_certificate_file(SSL_CTX *ctx, const char *file, int type)
+{
+    return 0;
+}