Migrate from ByteString.copyFrom(String, "UTF-8") to ByteString.copyFromUtf8(String) to avoid the unnecessary checked UnsupportedEncodingException handling.

PiperOrigin-RevId: 852523115
Change-Id: I59f4506982403ec1c3c4dd0622c7911ce35749d1

Author: kluever

community/detectors/apache_solr_arbitrary_file_reading/src/main/java/com/google/tsunami/plugins/detectors/solr/ApacheSolrArbitraryFileReadingDetector.java

@@ -192,7 +192,7 @@ private boolean enableRemoteStreaming(
       var request =
           post(targetUri)
               .withEmptyHeaders()
-              .setRequestBody(ByteString.copyFrom(payload, "UTF8"))
+              .setRequestBody(ByteString.copyFromUtf8(payload))
               .build();
       var response = httpClient.send(request);
       checkTracesBuilder.add(request, response);
@@ -213,7 +213,7 @@ private void closeRemoteStreaming(
       var request =
           post(targetUri)
               .withEmptyHeaders()
-              .setRequestBody(ByteString.copyFrom(payload, "UTF8"))
+              .setRequestBody(ByteString.copyFromUtf8(payload))
               .build();
       var response = httpClient.send(request, networkService);
       checkTracesBuilder.add(request, response);

community/detectors/confluence_cve_2021_26084/src/main/java/com/google/tsunami/plugins/detectors/confluence/AtlassianConfluencePreAuthOgnlInjectionDetector.java

@@ -112,11 +112,10 @@ private boolean isServiceVulnerable(NetworkService networkService) {
               post(targetUri)
                   .setHeaders(
                       HttpHeaders.builder()
-                          .addHeader("Content-Type",
-                              "application/x-www-form-urlencoded")
+                          .addHeader("Content-Type", "application/x-www-form-urlencoded")
                           .addHeader("User-Agent", "TSUNAMI_SCANNER")
                           .build())
-                  .setRequestBody(ByteString.copyFrom(PAYLOAD, "utf-8"))
+                  .setRequestBody(ByteString.copyFromUtf8(PAYLOAD))
                   .build(),
               networkService);
       if (response.status() == HttpStatus.FORBIDDEN && response.bodyString().isPresent()) {

community/detectors/rce/apache_spark_exposed_api/src/main/java/com/google/tsunami/plugins/detectors/rce/apachesparksexposedapi/ApacheSparksExposedApiVulnDetector.java

@@ -140,7 +140,7 @@ private boolean exploitUri(NetworkService networkService) {
                           .addHeader("Content-Type", "application/json")
                           .addHeader("User-Agent", "TSUNAMI_SCANNER")
                           .build())
-                  .setRequestBody(ByteString.copyFrom(finished_payload, "utf-8"))
+                  .setRequestBody(ByteString.copyFromUtf8(finished_payload))
                   .build(),
               networkService);
       if (response.status() == HttpStatus.OK && response.bodyString().isPresent()) {

google/detectors/rce/cve20179805/src/main/java/com/google/tsunami/plugins/detectors/rce/cve20179805/ApacheStrutsInsecureDeserializeDetector.java

@@ -170,7 +170,7 @@ private void executeCommand(NetworkService networkService, String targetUri, Str
     httpClient.send(
         post(targetUri)
             .setHeaders(headers)
-            .setRequestBody(ByteString.copyFrom(payload, "UTF-8"))
+            .setRequestBody(ByteString.copyFromUtf8(payload))
             .build(),
         networkService);
   }

google/detectors/rce/joomla/rusty_rce/src/main/java/com/google/tsunami/plugins/detectors/rce/joomla/rustyrce/JoomlaRustyRCEDetector.java

@@ -203,7 +203,7 @@ private HttpResponse executeHttpRequestWithPayload(
     return httpClient.send(
         post(targetUri)
             .setHeaders(headers)
-            .setRequestBody(ByteString.copyFrom(payload, "UTF-8"))
+            .setRequestBody(ByteString.copyFromUtf8(payload))
             .build(),
         networkService);
   }

google/detectors/rce/solr_cve201917558/src/main/java/com/google/tsunami/plugins/detectors/rce/SolrVelocityTemplateRceDetector.java

@@ -171,7 +171,7 @@ private boolean createResponseWriter(
           httpClient.send(
               post(targetUri)
                   .withEmptyHeaders()
-                  .setRequestBody(ByteString.copyFrom(payload, "UTF8"))
+                  .setRequestBody(ByteString.copyFromUtf8(payload))
                   .build(),
               networkService);
       return response.status().code() == 200;
@@ -217,7 +217,7 @@ private void cleanupResponseWriter(
           httpClient.send(
               post(targetUri)
                   .withEmptyHeaders()
-                  .setRequestBody(ByteString.copyFrom(payload, "UTF8"))
+                  .setRequestBody(ByteString.copyFromUtf8(payload))
                   .build(),
               networkService);
       if (response.status().code() != 200) {