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Handle pinentry-mode=loopback.

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When this mode is set an inquire will be sent to the client to retrieve
the passphrase. This adds a new inquire keyword "NEW_PASSPHRASE" that the
GENKEY and PASSWD commands use when generating a new key.
This commit is contained in:
Ben Kibbey 2011-09-11 16:55:34 -04:00 • committed by Werner Koch
parent bea3b7c93f
commit fb1cdd7b0e
5 changed files with 83 additions and 2 deletions
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17
agent/genkey.c
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@ -304,6 +304,23 @@ agent_ask_new_passphrase (ctrl_t ctrl, const char *prompt,
*r_passphrase = NULL;
if (ctrl->pinentry_mode == PINENTRY_MODE_LOOPBACK)
{
size_t size;
size_t len = 100;
unsigned char *buffer;
err = pinentry_loopback(ctrl, "NEW_PASSPHRASE", &buffer, &size, len);
if (err)
xfree(buffer);
else
{
buffer[size] = 0;
*r_passphrase = buffer;
}
return err;
}
pi = gcry_calloc_secure (2, sizeof (*pi) + 100);
pi2 = pi + (sizeof *pi + 100);
pi->max_length = 100;