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Obscure the cached passphrases.

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This commit is contained in:
Werner Koch 2010-09-02 10:46:23 +00:00
parent a0b9ebfb7d
commit 90a4599c5e
10 changed files with 215 additions and 160 deletions
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8
agent/cvt-openpgp.c
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@ -766,16 +766,14 @@ convert_openpgp (ctrl_t ctrl, gcry_sexp_t s_pgp,
err = gpg_error (GPG_ERR_BAD_PASSPHRASE);
if (cache_nonce)
{
void *cache_marker = NULL;
const char *cache_value;
char *cache_value;
cache_value = agent_get_cache (cache_nonce, CACHE_MODE_NONCE,
&cache_marker);
cache_value = agent_get_cache (cache_nonce, CACHE_MODE_NONCE);
if (cache_value)
{
if (strlen (cache_value) < pi->max_length)
strcpy (pi->pin, cache_value);
agent_unlock_cache_entry (&cache_marker);
xfree (cache_value);
}
if (*pi->pin)
err = try_do_unprotect_cb (pi);