Add SHA3/FIPS 202 test vectors. Add note to config.h on uncommenting sha3_fips_202.txt when defining CRYPTOPP_USE_FIPS_202_SHA3

TestVectors/all.txt

@@ -21,6 +21,7 @@ Test: TestVectors/rw.txt
 Test: TestVectors/seal.txt
 Test: TestVectors/sha.txt
 Test: TestVectors/sha3.txt
+#Test: TestVectors/sha3_fips_202.txt
 Test: TestVectors/panama.txt
 Test: TestVectors/aes.txt
 Test: TestVectors/salsa.txt

TestVectors/sha3_fips_202.txt

@@ -0,0 +1,6 @@
+AlgorithmType: FileList
+Name: SHA3 FIPS 202 collection
+Test: TestVectors/sha3_224_fips_202.txt
+Test: TestVectors/sha3_256_fips_202.txt
+Test: TestVectors/sha3_384_fips_202.txt
+Test: TestVectors/sha3_512_fips_202.txt

config.h

@@ -45,6 +45,7 @@
 
 // Define this to choose the FIPS 202 version of SHA3, and not the original version of SHA3. NIST selected Keccak as SHA3
 // in January 2013. SHA3 was finalized in FIPS 202 in August 2015, and it was a modified version of the original selection.
+// Note well: you must open TestVectors/all.txt, comment sha3.txt and uncomment sha3_fips_202.txt.
 // #define CRYPTOPP_USE_FIPS_202_SHA3
 
 // ***************** Less Important Settings ***************

config.recommend

@@ -45,6 +45,7 @@
 
 // Define this to choose the FIPS 202 version of SHA3, and not the original version of SHA3. NIST selected Keccak as SHA3
 // in January 2013. SHA3 was finalized in FIPS 202 in August 2015, and it was a modified version of the original selection.
+// Note well: you must open TestVectors/all.txt, comment sha3.txt and uncomment sha3_fips_202.txt.
 #define CRYPTOPP_USE_FIPS_202_SHA3
 
 // ***************** Less Important Settings ***************

validat1.cpp

@@ -85,7 +85,13 @@ bool ValidateAll(bool thorough)
 	pass=ValidateMD2() && pass;
 	pass=ValidateMD5() && pass;
 	pass=ValidateSHA() && pass;
+
+#if defined(CRYPTOPP_USE_FIPS_202_SHA3)
+	pass=RunTestDataFile(CRYPTOPP_DATA_DIR "TestVectors/sha3_fips_202.txt") && pass;
+#else
 	pass=RunTestDataFile(CRYPTOPP_DATA_DIR "TestVectors/sha3.txt") && pass;
+#endif
+
 	pass=ValidateTiger() && pass;
 	pass=ValidateRIPEMD() && pass;
 	pass=ValidatePanama() && pass;