taigrr/arduinolibs
1
0
Fork 0
mirror of https://github.com/taigrr/arduinolibs synced 2025-01-18 04:33:12 -08:00
Code Issues Projects Releases Wiki Activity

Finalization and key setup figures for hash/auth algorithms

Browse Source
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
Download Patch File Download Diff File Expand all files Collapse all files

44
libraries/Crypto/examples/TestPoly1305/TestPoly1305.ino
View File

@@ -167,6 +167,48 @@ void perfPoly1305(Poly1305 *hash)
Serial.println(" bytes per second");
}
void perfPoly1305SetKey(Poly1305 *hash)
{
unsigned long start;
unsigned long elapsed;
int count;
Serial.print("Set Key ... ");
start = micros();
for (count = 0; count < 1000; ++count) {
hash->reset(testVectorPoly1305_1.key);
}
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 perfPoly1305Finalize(Poly1305 *hash)
{
unsigned long start;
unsigned long elapsed;
int count;
Serial.print("Finalize ... ");
hash->reset(testVectorPoly1305_1.key);
hash->update("abc", 3);
start = micros();
for (count = 0; count < 1000; ++count) {
hash->finalize(testVectorPoly1305_1.nonce, buffer, 16);
}
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);
@@ -187,6 +229,8 @@ void setup()
Serial.println("Performance Tests:");
perfPoly1305(&poly1305);
perfPoly1305SetKey(&poly1305);
perfPoly1305Finalize(&poly1305);
}
void loop()