pam-u2f/dist/pam-u2f.c

155 #ifdef DBG
156 #undef DBG
158 #define DBG(...)                                                               \  macro
198         DBG("Unable to get host name");
204     DBG("Origin not specified, using \"%s\"", buffer);
207       DBG("Unable to allocate memory");
215     DBG("Appid not specified, using the same value of origin (%s)",
219       DBG("Unable to allocate memory")
227     DBG("Maximum devices number not set. Using default (%d)", MAX_DEVS);
237     DBG("Unable to allocate memory");
244     DBG("Unable to access user %s", user);
249   DBG("Requesting authentication for user %s", user);
254     DBG("Unable to retrieve credentials for user %s, (%s)", user,
260   DBG("Found user %s", user);
261   DBG("Home directory for %s is %s", user, pw->pw_dir);
275       DBG("Variable %s is not set. Using default value ($HOME%s/)",
282         DBG("Unable to allocate memory");
293       DBG("Variable %s set to %s", DEFAULT_AUTHFILE_DIR_VAR, authfile_dir);
298         DBG("Unable to allocate memory");
306         DBG("WARNING: not dropping privileges when reading %s, please "
312     DBG("Using authentication file %s", buf);
328         DBG("Unable to allocate memory");
340     DBG("Using authentication file %s", cfg->auth_file);
347     DBG("Dropping privileges");
349       DBG("Unable to switch user to uid %i", pw->pw_uid);
353     DBG("Switched to uid %i", pw->pw_uid);
359       DBG("could not restore privileges");
363     DBG("Restored privileges");
374       DBG("Found no devices but nouserok specified. Skipping authentication");
378       DBG("Unable to get devices from file %s", cfg->auth_file);
382       DBG("Found no devices. Aborting.");
397       DBG("Unable to allocate memory for the authpending_file, touch request "
404       DBG("authpending_file is set to an empty value, touch request "
412     DBG("Using file '%s' for emitting touch request notifications",
421       DBG("Unable to emit 'authentication started' notification by opening the "
443       DBG("Unable to emit 'authentication stopped' notification by closing the "
450     DBG("do_authentication returned %d", retval);
486     DBG("alwaysok needed (otherwise return with %d)", retval);
489   DBG("done. [%s]", pam_strerror(pamh, retval));