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Handle partial test where H is absent: needed to check g generation.

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This commit is contained in:
Dr. Stephen Henson 2011-10-12 17:03:15 +00:00
parent df36faaaa2
commit a2b6dc97f6
1 changed files with 23 additions and 1 deletions
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24
fips/dsa/fips_dssvs.c
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@ -116,6 +116,8 @@ int dsa_builtin_paramgen2(DSA *ret, size_t L, size_t N,
int idx, unsigned char *seed_out,
int *counter_ret, unsigned long *h_ret, BN_GENCB *cb);
int dsa_paramgen_check_g(DSA *dsa);
static void pqg(FILE *in, FILE *out)
{
char buf[1024];
@ -314,7 +316,27 @@ static void pqgver(FILE *in, FILE *out)
else if(!strcmp(keyword,"c"))
counter = atoi(buf+4);
partial:
if(!strcmp(keyword,"H") || part_test)
if (part_test && idx < 0 && h == 0 && g)
{
dsa = FIPS_dsa_new();
dsa->p = BN_dup(p);
dsa->q = BN_dup(q);
dsa->g = BN_dup(g);
if (dsa_paramgen_check_g(dsa))
fprintf(out, "Result = P" RESP_EOL);
else
fprintf(out, "Result = F" RESP_EOL);
BN_free(p);
BN_free(q);
BN_free(g);
p = NULL;
q = NULL;
g = NULL;
FIPS_dsa_free(dsa);
dsa = NULL;
part_test = 0;
}
else if(!strcmp(keyword,"H") || part_test)
{
if (!part_test)
h = atoi(value);