Added service_certificate_fuzzer

exec/s: 10
Test: ./service_certificate_fuzzer
Bug: 265234582

Change-Id: I7290ec085d44cd7e6c5beeba80d6febd72eda7f7

fuzzer/README.md

@@ -4,6 +4,7 @@
 + [policy_engine_fuzzer](#PolicyEngine)
 + [content_decryption_fuzzer](#ContentDecryption)
 + [system_id_extractor_fuzzer](#SystemIdExtractor)
++ [service_certificate_fuzzer](#ServiceCertificate)
 
 # <a name="PolicyEngine"></a> Fuzzer for PolicyEngine
 
@@ -52,7 +53,6 @@ ContentDecryption supports the following parameters:
   $ adb sync data
   $ adb shell /data/fuzz/arm64/content_decryption_fuzzer/vendor/content_decryption_fuzzer
 ```
-
 # <a name="SystemIdExtractor"></a> Fuzzer for SystemIdExtractor
 
 SystemIdExtractor supports the following parameters:
@@ -76,3 +76,26 @@ SystemIdExtractor supports the following parameters:
   $ adb sync data
   $ adb shell /data/fuzz/arm64/system_id_extractor_fuzzer/vendor/system_id_extractor_fuzzer
 ```
+# <a name="ServiceCertificate"></a> Fuzzer for ServiceCertificate
+
+ServiceCertificate supports the following parameters:
+1. Message (parameter name: "message")
+2. Signature (parameter name: "signature")
+3. Request (parameter name: "request")
+
+| Parameter| Valid Values| Configured Value|
+|------------- |-------------| ----- |
+|`message`| `String` |Value obtained from FuzzedDataProvider|
+|`signature`| `String` |Value obtained from FuzzedDataProvider|
+|`request`| `String` |Value obtained from FuzzedDataProvider|
+
+#### Steps to run
+1. Build the fuzzer
+```
+  $ mm -j$(nproc) service_certificate_fuzzer
+```
+2. Run on device
+```
+  $ adb sync data
+  $ adb shell /data/fuzz/arm64/service_certificate_fuzzer/vendor/service_certificate_fuzzer
+```