fido_assert_allow_cred - Man Page
appends a credential ID to the list of credentials allowed in an assertion
Synopsis
#include <fido.h
>
int
fido_assert_allow_cred
(fido_assert_t *assert, const unsigned char *ptr, size_t len);
Description
The fido_assert_allow_cred
() function adds ptr to the list of credentials allowed in assert, where ptr points to a credential ID of len bytes. A copy of ptr is made, and no references to the passed pointer are kept. If fido_assert_allow_cred
() fails, the existing list of allowed credentials is preserved.
For the format of a FIDO 2 credential ID, please refer to the Web Authentication (webauthn) standard.
Return Values
The error codes returned by fido_assert_allow_cred
() are defined in <fido/err.h
>. On success, FIDO_OK
is returned.
See Also
fido_assert_new(3), fido_assert_set_authdata(3), fido_dev_get_assert(3)
Referenced By
fido_assert_new(3), fido_assert_set_authdata(3).