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Remove DSA parameter generation from DSA selftest. It is unnecessary and

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can be very slow on embedded platforms. Hard code DSA parameters instead.
This commit is contained in:
Dr. Stephen Henson 2011-02-02 14:20:45 +00:00
parent 96d5997f5b
commit b6104f9ad8
1 changed files with 7 additions and 25 deletions
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32
fips/dsa/fips_dsa_selftest.c
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@ -68,12 +68,8 @@
#ifdef OPENSSL_FIPS
/* seed, out_p, out_q, out_g are taken the NIST test vectors */
/* out_p, out_q, out_g are taken from NIST test vectors */
static unsigned char seed[20] = {
0x77, 0x8f, 0x40, 0x74, 0x6f, 0x66, 0xbe, 0x33, 0xce, 0xbe, 0x99, 0x34,
0x4c, 0xfc, 0xf3, 0x28, 0xaa, 0x70, 0x2d, 0x3a
};
static unsigned char out_p[] = {
0xf7, 0x7c, 0x1b, 0x83, 0xd8, 0xe8, 0x5c, 0x7f, 0x85, 0x30, 0x17, 0x57,
@ -112,15 +108,13 @@ static const unsigned char str1[]="12345678901234567890";
void FIPS_corrupt_dsa()
{
++seed[0];
++out_q[0];
}
int FIPS_selftest_dsa()
{
DSA *dsa=NULL;
int counter,i,j, ret = 0;
unsigned char buf[256];
unsigned long h;
int ret = 0;
EVP_MD_CTX mctx;
DSA_SIG *dsig = NULL;
@ -130,26 +124,14 @@ int FIPS_selftest_dsa()
if(dsa == NULL)
goto err;
if(!DSA_generate_parameters_ex(dsa, 1024,seed,20,&counter,&h,NULL))
if (!(dsa->p = BN_bin2bn(out_p, sizeof(out_p), dsa->p)))
goto err;
if (counter != 378)
if (!(dsa->q = BN_bin2bn(out_q, sizeof(out_q), dsa->q)))
goto err;
if (h != 2)
goto err;
i=BN_bn2bin(dsa->q,buf);
j=sizeof(out_q);
if (i != j || memcmp(buf,out_q,i) != 0)
if (!(dsa->g = BN_bin2bn(out_g, sizeof(out_g), dsa->g)))
goto err;
i=BN_bn2bin(dsa->p,buf);
j=sizeof(out_p);
if (i != j || memcmp(buf,out_p,i) != 0)
goto err;
i=BN_bn2bin(dsa->g,buf);
j=sizeof(out_g);
if (i != j || memcmp(buf,out_g,i) != 0)
goto err;
DSA_generate_key(dsa);
if (!EVP_DigestInit_ex(&mctx, EVP_sha1(), NULL))