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security-and-privacy/gnupg
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Add login feature.

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Tested with YKCS#11 ECDSA and SoftHSM2 RSA.

Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
This commit is contained in:
NIIBE Yutaka 2023-03-06 14:08:04 +09:00
parent e944cead95
commit 86d1d3ecd2
No known key found for this signature in database
GPG Key ID: 640114AF89DE6054
1 changed files with 27 additions and 5 deletions
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32
tkd/pkcs11.c
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@ -10,6 +10,10 @@
#include "../common/util.h"
#include "pkcs11.h"
/* Maximum length allowed as a PIN; used for INQUIRE NEEDPIN. That
* length needs to small compared to the maximum Assuan line length. */
#define MAXLEN_PIN 100
/* Maximum allowed total data size for VALUE. */
#define MAXLEN_VALUE 4096
@ -1030,11 +1034,29 @@ token_slotlist (ctrl_t ctrl, assuan_context_t ctx)
continue;
}
#if 0/*INQUIRE PIN and use the pin*/
/* XXX: Support each PIN for each token. */
if (token->login_required && pin)
login (token, pin, pin_len);
#endif
if (token->login_required)
{
char *command;
int rc;
unsigned char *value;
size_t valuelen;
log_debug ("asking for PIN '%ld'\n", token->slot_id);
rc = gpgrt_asprintf (&command, "NEEDPIN %ld", token->slot_id);
if (rc < 0)
return gpg_error (gpg_err_code_from_errno (errno));
assuan_begin_confidential (ctx);
err = assuan_inquire (ctx, command, &value, &valuelen, MAXLEN_PIN);
assuan_end_confidential (ctx);
xfree (command);
if (err)
return err;
login (token, value, valuelen);
xfree (value);
}
num_tokens++;
r = learn_keys (token);