void bench_rsaKeyGen(void)
{
RsaKey genKey;
double start, total, each, milliEach;
int i;
const int genTimes = 5;
/* 1024 bit */
start = current_time(1);
for(i = 0; i < genTimes; i++) {
InitRsaKey(&genKey, 0);
MakeRsaKey(&genKey, 1024, 65537, &rng);
FreeRsaKey(&genKey);
}
total = current_time(0) - start;
each = total / genTimes; /* per second */
milliEach = each * 1000; /* millisconds */
printf("\n");
printf("RSA 1024 key generation %6.2f milliseconds, avg over %d"
" iterations\n", milliEach, genTimes);
/* 2048 bit */
start = current_time(1);
for(i = 0; i < genTimes; i++) {
InitRsaKey(&genKey, 0);
MakeRsaKey(&genKey, 2048, 65537, &rng);
FreeRsaKey(&genKey);
}
total = current_time(0) - start;
each = total / genTimes; /* per second */
milliEach = each * 1000; /* millisconds */
printf("RSA 2048 key generation %6.2f milliseconds, avg over %d"
" iterations\n", milliEach, genTimes);
}
int rsa_test()
{
byte tmp[1024], tmp2[2048];
size_t bytes, bytes2;
RsaKey key;
RNG rng;
word32 idx = 0;
int ret;
byte in[] = "Everyone gets Friday off.";
word32 inLen = (word32)strlen((char*)in);
byte out[64];
byte plain[64];
DecodedCert cert;
FILE* file = fopen(clientKey, "rb"), * file2;
if (!file)
return -40;
bytes = fread(tmp, 1, 1024, file);
InitRsaKey(&key, 0);
ret = RsaPrivateKeyDecode(tmp, &idx, &key, (word32)bytes);
if (ret != 0) return -41;
ret = InitRng(&rng);
if (ret != 0) return -42;
ret = RsaPublicEncrypt(in, inLen, out, sizeof(out), &key, &rng);
ret = RsaPrivateDecrypt(out, 64, plain, sizeof(plain), &key);
if (memcmp(plain, in, inLen)) return -45;
ret = RsaSSL_Sign(in, inLen, out, sizeof(out), &key, &rng);
memset(plain, 0, sizeof(plain));
ret = RsaSSL_Verify(out, 64, plain, sizeof(plain), &key);
if (memcmp(plain, in, ret)) return -46;
file2 = fopen(clientCert, "rb");
if (!file2)
return -47;
bytes2 = fread(tmp2, 1, 2048, file2);
InitDecodedCert(&cert, (byte*)&tmp2, 0);
ret = ParseCert(&cert, (word32)bytes2, CERT_TYPE, NO_VERIFY, 0);
if (ret != 0) return -48;
FreeDecodedCert(&cert);
fclose(file2);
fclose(file);
#ifdef CYASSL_KEY_GEN
{
byte der[4096];
byte pem[4096];
word32 derSz = 0;
word32 pemSz = 0;
RsaKey derIn;
RsaKey genKey;
FILE* keyFile;
FILE* pemFile;
InitRsaKey(&genKey, 0);
ret = MakeRsaKey(&genKey, 1024, 65537, &rng);
if (ret != 0)
return -301;
derSz = RsaKeyToDer(&genKey, der, sizeof(der));
if (derSz < 0)
return -302;
keyFile = fopen("./ker.der", "wb");
if (!keyFile)
return -303;
ret = fwrite(der, derSz, 1, keyFile);
fclose(keyFile);
pemSz = DerToPem(der, derSz, pem, sizeof(pem), PRIVATEKEY_TYPE);
if (pemSz < 0)
return -304;
pemFile = fopen("./key.pem", "wb");
if (!pemFile)
return -305;
ret = fwrite(pem, pemSz, 1, pemFile);
fclose(pemFile);
InitRsaKey(&derIn, 0);
idx = 0;
ret = RsaPrivateKeyDecode(der, &idx, &derIn, derSz);
if (ret != 0)
return -306;
}
#endif /* CYASSL_KEY_GEN */
#ifdef CYASSL_CERT_GEN
{
Cert myCert;
byte derCert[4096];
byte pem[4096];
DecodedCert decode;
FILE* derFile;
FILE* pemFile;
int certSz;
int pemSz;
InitCert(&myCert);
strncpy(myCert.subject.country, "US", NAME_SIZE);
strncpy(myCert.subject.state, "OR", NAME_SIZE);
strncpy(myCert.subject.locality, "Portland", NAME_SIZE);
strncpy(myCert.subject.org, "yaSSL", NAME_SIZE);
strncpy(myCert.subject.unit, "Development", NAME_SIZE);
strncpy(myCert.subject.commonName, "www.yassl.com", NAME_SIZE);
strncpy(myCert.subject.email, "*****@*****.**", NAME_SIZE);
certSz = MakeCert(&myCert, derCert, sizeof(derCert), &key, &rng);
if (certSz < 0)
return -401;
InitDecodedCert(&decode, derCert, 0);
ret = ParseCert(&decode, certSz, CERT_TYPE, NO_VERIFY, 0);
if (ret != 0)
return -402;
derFile = fopen("./cert.der", "wb");
if (!derFile)
return -403;
ret = fwrite(derCert, certSz, 1, derFile);
fclose(derFile);
pemSz = DerToPem(derCert, certSz, pem, sizeof(pem), CERT_TYPE);
if (pemSz < 0)
return -404;
pemFile = fopen("./cert.pem", "wb");
if (!pemFile)
return -405;
ret = fwrite(pem, pemSz, 1, pemFile);
fclose(pemFile);
FreeDecodedCert(&decode);
}
#endif /* CYASSL_CERT_GEN */
FreeRsaKey(&key);
return 0;
}
