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Diffstat (limited to 'src/pluto/smartcard.h')
| -rw-r--r-- | src/pluto/smartcard.h | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/src/pluto/smartcard.h b/src/pluto/smartcard.h new file mode 100644 index 000000000..c004ca7dd --- /dev/null +++ b/src/pluto/smartcard.h @@ -0,0 +1,100 @@ +/* Support of smartcards and cryptotokens + * Copyright (C) 2003 Christoph Gysin, Simon Zwahlen + * Copyright (C) 2004 David Buechi, Michael Meier + * Zuercher Hochschule Winterthur + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY + * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * for more details. + * + * RCSID $Id: smartcard.h,v 1.14 2005/11/06 22:55:41 as Exp $ + */ + +#ifndef _SMARTCARD_H +#define _SMARTCARD_H + +#include "certs.h" + +#define SCX_TOKEN "%smartcard" +#define SCX_CERT_CACHE_INTERVAL 60 /* seconds */ +#define SCX_MAX_PIN_TRIALS 3 + +/* smartcard operations */ + +typedef enum { + SC_OP_NONE = 0, + SC_OP_ENCRYPT = 1, + SC_OP_DECRYPT = 2, + SC_OP_SIGN = 3, +} sc_op_t; + +/* smartcard record */ + +typedef struct smartcard smartcard_t; + +struct smartcard { + smartcard_t *next; + time_t last_load; + cert_t last_cert; + int count; + int number; + unsigned long slot; + char *id; + char *label; + chunk_t pin; + bool pinpad; + bool valid; + bool session_opened; + bool logged_in; + bool any_slot; + long session; +}; + +extern const smartcard_t empty_sc; + +/* keep a PKCS#11 login during the lifetime of pluto + * flag set in plutomain.c and used in ipsec_doi.c and ocsp.c + */ +extern bool pkcs11_keep_state; + +/* allow other applications access to pluto's PKCS#11 interface + * via whack. Could be used e.g. for disk encryption + */ +extern bool pkcs11_proxy; + +extern smartcard_t* scx_parse_number_slot_id(const char *number_slot_id); +extern void scx_init(const char *module); +extern void scx_finalize(void); +extern bool scx_establish_context(smartcard_t *sc); +extern bool scx_login(smartcard_t *sc); +extern bool scx_on_smartcard(const char *filename); +extern bool scx_load_cert(const char *filename, smartcard_t **scp + , cert_t *cert, bool *cached); +extern bool scx_verify_pin(smartcard_t *sc); +extern void scx_share(smartcard_t *sc); +extern bool scx_sign_hash(smartcard_t *sc, const u_char *in, size_t inlen + , u_char *out, size_t outlen); +extern bool scx_encrypt(smartcard_t *sc, const u_char *in, size_t inlen + , u_char *out, size_t *outlen); +extern bool scx_decrypt(smartcard_t *sc, const u_char *in, size_t inlen + , u_char *out, size_t *outlen); +extern bool scx_op_via_whack(const char* msg, int inbase, int outbase + , sc_op_t op, const char *keyid, int whackfd); +extern bool scx_get_pin(smartcard_t *sc, int whackfd); +extern size_t scx_get_keylength(smartcard_t *sc); +extern smartcard_t* scx_add(smartcard_t *sc); +extern smartcard_t* scx_get(x509cert_t *cert); +extern void scx_release(smartcard_t *sc); +extern void scx_release_context(smartcard_t *sc); +extern void scx_free_pin(chunk_t *pin); +extern void scx_free(smartcard_t *sc); +extern void scx_list(bool utc); +extern char *scx_print_slot(smartcard_t *sc, const char *whitespace); + +#endif /* _SMARTCARD_H */ |