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Commitbfecdb0

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Update DigestAuthorization.ino (Simple example update) (#7579)
Simple example update to pass the method as a parameter to getDigestAuth(), so it is more easily used for POST.Add setting the ransom seed to RANDOM_REG32 in setup() for better getCNonce() values.
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‎libraries/ESP8266HTTPClient/examples/DigestAuthorization/DigestAuthorization.ino‎

Lines changed: 4 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -47,7 +47,7 @@ String getCNonce(const int len) {
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return s;
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}
4949

50-
StringgetDigestAuth(String& authReq,const String& username,const String& password,const String& uri,unsignedint counter) {
50+
StringgetDigestAuth(String& authReq,const String& username,const String& password,const String&method,const String&uri,unsignedint counter) {
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// extracting required parameters for RFC 2069 simpler Digest
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String realm =exractParam(authReq,"realm=\"",'"');
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String nonce =exractParam(authReq,"nonce=\"",'"');
@@ -64,7 +64,7 @@ String getDigestAuth(String& authReq, const String& username, const String& pass
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String h1 = md5.toString();
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6666
md5.begin();
67-
md5.add(String("GET:") + uri);
67+
md5.add(method +":" + uri);
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md5.calculate();
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String h2 = md5.toString();
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@@ -81,6 +81,7 @@ String getDigestAuth(String& authReq, const String& username, const String& pass
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}
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voidsetup() {
84+
randomSeed(RANDOM_REG32);
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Serial.begin(115200);
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WiFi.mode(WIFI_STA);
@@ -118,7 +119,7 @@ void loop() {
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String authReq = http.header("WWW-Authenticate");
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Serial.println(authReq);
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121-
String authorization =getDigestAuth(authReq,String(username),String(password),String(uri),1);
122+
String authorization =getDigestAuth(authReq,String(username),String(password),"GET",String(uri),1);
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http.end();
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http.begin(client,String(server) +String(uri));

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