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Finalization and key setup figures for hash/auth algorithms

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This commit is contained in:
Rhys Weatherley
2015-04-02 16:33:47 +10:00
parent d50a7fed2d
commit 47ab405e7f
10 changed files with 392 additions and 19 deletions
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23
libraries/Crypto/examples/TestSHA512/TestSHA512.ino
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@@ -211,6 +211,28 @@ void testHMAC(Hash *hash, size_t keyLen)
Serial.println("Failed");
}
void perfFinalize(Hash *hash)
{
unsigned long start;
unsigned long elapsed;
int count;
Serial.print("Finalizing ... ");
hash->reset();
hash->update("abc", 3);
start = micros();
for (count = 0; count < 1000; ++count) {
hash->finalize(buffer, hash->hashSize());
}
elapsed = micros() - start;
Serial.print(elapsed / 1000.0);
Serial.print("us per op, ");
Serial.print((1000.0 * 1000000.0) / elapsed);
Serial.println(" ops per second");
}
void setup()
{
Serial.begin(9600);
@@ -236,6 +258,7 @@ void setup()
Serial.println("Performance Tests:");
perfHash(&sha512);
perfFinalize(&sha512);
}
void loop()