diff options
Diffstat (limited to 'scd/command.c')
| -rw-r--r-- | scd/command.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/scd/command.c b/scd/command.c index 9f242bfab..fc5efa708 100644 --- a/scd/command.c +++ b/scd/command.c @@ -702,6 +702,41 @@ cmd_pkdecrypt (ASSUAN_CONTEXT ctx, char *line) } +/* GETATTR <name> + + This command is used to retrieve data from a smartcard. The + allowed names depend on the currently selected smartcard + application. NAME must be percent and '+' escaped. The value is + returned through status message, see the LESRN command for details. + + However, the current implementation assumes that Name is not escaped; + this works as long as noone uses arbitrary escaping. + +*/ +static int +cmd_getattr (ASSUAN_CONTEXT ctx, char *line) +{ + CTRL ctrl = assuan_get_pointer (ctx); + int rc; + char *keyword; + + if ((rc = open_card (ctrl))) + return rc; + + keyword = line; + for (; *line && !spacep (line); line++) + ; + if (*line) + *line++ = 0; + + /* (We ignore any garbage for now.) */ + + rc = app_getattr (ctrl->app_ctx, ctrl, keyword); + + return map_to_assuan_status (rc); +} + + /* SETATTR <name> <value> This command is used to store data on a a smartcard. The allowed @@ -908,6 +943,7 @@ register_commands (ASSUAN_CONTEXT ctx) { "PKDECRYPT", cmd_pkdecrypt }, { "INPUT", NULL }, { "OUTPUT", NULL }, + { "GETATTR", cmd_getattr }, { "SETATTR", cmd_setattr }, { "GENKEY", cmd_genkey }, { "RANDOM", cmd_random }, |