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Print warning for missing pcsc-wrapper

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This commit is contained in:
Werner Koch 2005-12-06 16:44:20 +00:00
parent 6a13cf2c3d
commit 496c3b5572
2 changed files with 14 additions and 1 deletions
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5
scd/ChangeLog
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@ -1,3 +1,8 @@
2005-12-06 Werner Koch <wk@g10code.com>
* apdu.c (open_pcsc_reader): Check that pcsc-wrapper is actually
installed.
2005-11-23 Werner Koch <wk@g10code.com>
* app-nks.c (verify_pin): Give a special error message for a Nullpin.

10
scd/apdu.c
View File

@ -1328,6 +1328,14 @@ open_pcsc_reader (const char *portstr)
int err;
unsigned int dummy_status;
int sw = SW_HOST_CARD_IO_ERROR;
const char *wrapperpgm = GNUPG_LIBDIR "/pcsc-wrapper";
if (access (wrapperpgm, X_OK))
{
log_error ("can't run PC/SC access module `%s': %s\n",
wrapperpgm, strerror (errno));
return -1;
}
slot = new_reader_slot ();
if (slot == -1)
@ -1400,7 +1408,7 @@ open_pcsc_reader (const char *portstr)
close(i);
errno = 0;
execl (GNUPG_LIBDIR "/pcsc-wrapper",
execl (wrapperpgm,
"pcsc-wrapper",
"--",
"1", /* API version */