Diff: HTTPClient.cpp

Revision:

18:cf5d7427a9ec

Parent:

17:8299c6440e37

Child:

19:bcbf0af9fac3

--- a/HTTPClient.cpp	Fri Jan 18 17:15:39 2013 +0000
+++ b/HTTPClient.cpp	Sun Apr 28 10:04:51 2013 +0000
@@ -58,10 +58,12 @@
 }
 
 #if 1
+char auth[512];
 void HTTPClient::basicAuth(const char* user, const char* password) //Basic Authentification
 {
   m_basicAuthUser = user;
   m_basicAuthPassword = password;
+  createauth(m_basicAuthUser, m_basicAuthPassword, auth, strlen(auth));
 }
 #endif
 
@@ -160,7 +162,12 @@
   DBG("Sending request");
   char buf[CHUNK_SIZE];
   const char* meth = (method==HTTP_GET)?"GET":(method==HTTP_POST)?"POST":(method==HTTP_PUT)?"PUT":(method==HTTP_DELETE)?"DELETE":"";
-  snprintf(buf, sizeof(buf), "%s %s HTTP/1.1\r\nHost: %s\r\n", meth, path, host); //Write request
+  if((!m_basicAuthUser)&&(!strlen(m_basicAuthUser))){
+    snprintf(buf, sizeof(buf), "%s %s HTTP/1.1\r\nHost: %s\r\n", meth, path, host); //Write request
+  } else {
+    //printf("auth: %s\r\n", auth);
+    snprintf(buf, sizeof(buf), "%s %s HTTP/1.1\r\nHost: %s\r\n%s\r\n", meth, path, host, auth); //Write request with basic auth
+  }
   ret = send(buf);
   if(ret)
   {
@@ -647,3 +654,35 @@
 
   return HTTP_OK;
 }
+
+void HTTPClient::createauth (const char *user, const char *pwd, char *buf, int len) {
+    char tmp[80];
+ 
+    strncpy(buf, "Authorization: Basic ", 21);//len);
+    snprintf(tmp, sizeof(tmp), "%s:%s", user, pwd);
+    base64enc(tmp, strlen(tmp), &buf[strlen(buf)], len - strlen(buf));
+}
+
+// Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
+int HTTPClient::base64enc(const char *input, unsigned int length, char *output, int len) {
+  static const char base64[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
+  unsigned int c, c1, c2, c3;
+ 
+  if (len < ((((length-1)/3)+1)<<2)) return -1;
+  for(unsigned int i = 0, j = 0; i<length; i+=3,j+=4) {
+    c1 = ((((unsigned char)*((unsigned char *)&input[i]))));
+    c2 = (length>i+1)?((((unsigned char)*((unsigned char *)&input[i+1])))):0;
+    c3 = (length>i+2)?((((unsigned char)*((unsigned char *)&input[i+2])))):0;
+ 
+    c = ((c1 & 0xFC) >> 2);
+    output[j+0] = base64[c];
+    c = ((c1 & 0x03) << 4) | ((c2 & 0xF0) >> 4);
+    output[j+1] = base64[c];
+    c = ((c2 & 0x0F) << 2) | ((c3 & 0xC0) >> 6);
+    output[j+2] = (length>i+1)?base64[c]:'=';
+    c = (c3 & 0x3F);
+    output[j+3] = (length>i+2)?base64[c]:'=';
+  }
+  output[(((length-1)/3)+1)<<2] = '\0';
+  return 0;
+}