diff options
Diffstat (limited to '')
-rw-r--r-- | scd/app-openpgp.c | 37 |
1 files changed, 30 insertions, 7 deletions
diff --git a/scd/app-openpgp.c b/scd/app-openpgp.c index c13830541..0c15bc0c2 100644 --- a/scd/app-openpgp.c +++ b/scd/app-openpgp.c @@ -60,6 +60,8 @@ #include "../common/openpgpdefs.h" +#define KDF_DATA_LENGTH_MIN 90 +#define KDF_DATA_LENGTH_MAX 110 /* The AID of this application. */ static char const openpgp_aid[] = { 0xD2, 0x76, 0x00, 0x01, 0x24, 0x01 }; @@ -198,7 +200,7 @@ struct app_local_s { unsigned int private_dos:1; unsigned int algo_attr_change:1; /* Algorithm attributes changeable. */ unsigned int has_decrypt:1; /* Support symmetric decryption. */ - unsigned int kdf_do:1; /* Support KDF DO. */ + unsigned int kdf_do:1; /* Support KDF DO. */ unsigned int sm_algo:2; /* Symmetric crypto algo for SM. */ unsigned int pin_blk2:1; /* PIN block 2 format supported. */ @@ -230,6 +232,7 @@ struct app_local_s { /* Pinpad request specified on card. */ struct { + unsigned int disabled:1; /* No pinpad use because of KDF DO. */ unsigned int specified:1; int fixedlen_user; int fixedlen_admin; @@ -1036,7 +1039,7 @@ do_getattr (app_t app, ctrl_t ctrl, const char *name) { "UIF-1", 0x00D6, 0 }, { "UIF-2", 0x00D7, 0 }, { "UIF-3", 0x00D8, 0 }, - { "KDF", 0x00F9 }, + { "KDF", 0x00F9, 5 }, { NULL, 0 } }; int idx, i, rc; @@ -1161,11 +1164,25 @@ do_getattr (app_t app, ctrl_t ctrl, const char *name) for (i=0; i < 3; i++) send_fprtime_if_not_null (ctrl, table[idx].name, i+1, value+i*4); } + else if (table[idx].special == 5) + { + if ((valuelen == KDF_DATA_LENGTH_MIN + || valuelen == KDF_DATA_LENGTH_MAX) + && (value[2] == 0x03)) + app->app_local->pinpad.disabled = 1; + else + app->app_local->pinpad.disabled = 0; + } else send_status_info (ctrl, table[idx].name, value, valuelen, NULL, 0); xfree (relptr); } + else + { + if (table[idx].special == 5) + app->app_local->pinpad.disabled = 0; + } return rc; } @@ -2069,6 +2086,9 @@ do_readcert (app_t app, const char *certid, static int check_pinpad_request (app_t app, pininfo_t *pininfo, int admin_pin) { + if (app->app_local->pinpad.disabled) + return 1; + if (app->app_local->pinpad.specified == 0) /* No preference on card. */ { if (pininfo->fixedlen == 0) /* Reader has varlen capability. */ @@ -2163,9 +2183,6 @@ get_prompt_info (app_t app, int chvno, unsigned long sigcount, int remaining) return result; } -#define KDF_DATA_LENGTH_MIN 90 -#define KDF_DATA_LENGTH_MAX 110 - /* Compute hash if KDF-DO is available. CHVNO must be 0 for reset * code, 1 or 2 for user pin and 3 for admin pin. PIN is the original * PIN as entered by the user. R_PINVALUE and r_PINLEN will receive a @@ -2757,6 +2774,12 @@ do_setattr (app_t app, ctrl_t ctrl, const char *name, app->did_chv1 = 0; app->did_chv2 = 0; app->did_chv3 = 0; + + if ((valuelen == KDF_DATA_LENGTH_MIN || valuelen == KDF_DATA_LENGTH_MAX) + && (value[2] == 0x03)) + app->app_local->pinpad.disabled = 1; + else + app->app_local->pinpad.disabled = 0; } return rc; @@ -4689,8 +4712,8 @@ check_keyidstr (app_t app, const char *keyidstr, int keyno) keygrip_str = app->app_local->pk[keyno?keyno-1:0].keygrip_str; if (!strncmp (keygrip_str, keyidstr, 40)) return 0; - else - return gpg_error (GPG_ERR_INV_ID); + else + return gpg_error (GPG_ERR_INV_ID); } if (n != 32 || strncmp (keyidstr, "D27600012401", 12)) |