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Uninstantiate and free functions for DRBG.

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This commit is contained in:
Dr. Stephen Henson
2011-03-07 16:51:17 +00:00
parent ff4a19a471
commit e45c6c4e25
5 changed files with 56 additions and 13 deletions
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7
fips/rand/fips_drbg_ctr.c
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@@ -350,6 +350,12 @@ static int drbg_ctr_generate(DRBG_CTX *dctx,
}
static int drbg_ctr_uninstantiate(DRBG_CTX *dctx)
{
OPENSSL_cleanse(&dctx->d.ctr, sizeof(DRBG_CTR_CTX));
return 1;
}
int fips_drbg_ctr_init(DRBG_CTX *dctx)
{
DRBG_CTR_CTX *cctx = &dctx->d.ctr;
@@ -377,6 +383,7 @@ int fips_drbg_ctr_init(DRBG_CTX *dctx)
dctx->instantiate = drbg_ctr_instantiate;
dctx->reseed = drbg_ctr_reseed;
dctx->generate = drbg_ctr_generate;
dctx->uninstantiate = drbg_ctr_uninstantiate;
cctx->keylen = keylen;