diff options
Diffstat (limited to 'scd/app.c')
| -rw-r--r-- | scd/app.c | 19 |
1 files changed, 10 insertions, 9 deletions
@@ -772,14 +772,15 @@ app_readcert (app_t app, ctrl_t ctrl, const char *certid, /* Read the key with ID KEYID. On success a canonical encoded - S-expression with the public key will get stored at PK and its - length (for assertions) at PKLEN; the caller must release that - buffer. On error NULL will be stored at PK and PKLEN and an error - code returned. - - This function might not be supported by all applications. */ + * S-expression with the public key will get stored at PK and its + * length (for assertions) at PKLEN; the caller must release that + * buffer. On error NULL will be stored at PK and PKLEN and an error + * code returned. If the key is not required NULL may be passed for + * PK; this makse send if the APP_READKEY_FLAG_INFO has also been set. + * + * This function might not be supported by all applications. */ gpg_error_t -app_readkey (app_t app, ctrl_t ctrl, const char *keyid, +app_readkey (app_t app, ctrl_t ctrl, const char *keyid, unsigned int flags, unsigned char **pk, size_t *pklen) { gpg_error_t err; @@ -789,7 +790,7 @@ app_readkey (app_t app, ctrl_t ctrl, const char *keyid, if (pklen) *pklen = 0; - if (!app || !keyid || !pk || !pklen) + if (!app || !keyid) return gpg_error (GPG_ERR_INV_VALUE); if (!app->ref_count) return gpg_error (GPG_ERR_CARD_NOT_INITIALIZED); @@ -798,7 +799,7 @@ app_readkey (app_t app, ctrl_t ctrl, const char *keyid, err = lock_app (app, ctrl); if (err) return err; - err= app->fnc.readkey (app, keyid, pk, pklen); + err= app->fnc.readkey (app, ctrl, keyid, flags, pk, pklen); unlock_app (app); return err; } |