178 		skdebug(__func__, "path == NULL");  in sk_open()
182 		skdebug(__func__, "calloc sk failed");  in sk_open()
186 		skdebug(__func__, "strdup path failed");  in sk_open()
191 		skdebug(__func__, "fido_dev_new failed");  in sk_open()
197 		skdebug(__func__, "fido_dev_open %s failed: %s", sk->path,  in sk_open()
228 		skdebug(__func__, "calloc skv failed");  in sk_openv()
233 			skdebug(__func__, "fido_dev_info_ptr failed");  in sk_openv()
235 			skdebug(__func__, "sk_open failed");  in sk_openv()
267 			skdebug(__func__, "fido_dev_get_touch_begin %s failed:"  in sk_touch_begin()
289 		skdebug(__func__, "polling %s", skv[i]->path);  in sk_touch_poll()
292 			skdebug(__func__, "fido_dev_get_touch_status %s: %s",  in sk_touch_poll()
297 				skdebug(__func__, "no device left to poll");  in sk_touch_poll()
344 		skdebug(__func__, "hash challenge failed");  in fido_cred_set_clientdata()
350 		skdebug(__func__, "fido_cred_set_clientdata_hash failed: %s",  in fido_cred_set_clientdata()
365 		skdebug(__func__, "hash challenge failed");  in fido_assert_set_clientdata()
371 		skdebug(__func__, "fido_assert_set_clientdata_hash failed: %s",  in fido_assert_set_clientdata()
397 		skdebug(__func__, "fido_assert_new failed");  in sk_try()
403 		skdebug(__func__, "fido_assert_set_clientdata: %s",  in sk_try()
408 		skdebug(__func__, "fido_assert_set_rp: %s", fido_strerr(r));  in sk_try()
413 		skdebug(__func__, "fido_assert_allow_cred: %s", fido_strerr(r));  in sk_try()
417 		skdebug(__func__, "fido_assert_up: %s", fido_strerr(r));  in sk_try()
421 	skdebug(__func__, "fido_dev_get_assert: %s", fido_strerr(r));  in sk_try()
444 		skdebug(__func__, "device is not fido2");  in check_sk_options()
448 		skdebug(__func__, "fido_cbor_info_new failed");  in check_sk_options()
452 		skdebug(__func__, "fido_dev_get_cbor_info: %s", fido_strerr(r));  in check_sk_options()
467 		skdebug(__func__, "option %s is unknown", opt);  in check_sk_options()
469 		skdebug(__func__, "option %s is %s", opt, *ret ? "on" : "off");  in check_sk_options()
483 		skdebug(__func__, "sk_openv failed");  in sk_select_by_cred()
498 			skdebug(__func__, "found key in %s", sk->path);  in sk_select_by_cred()
516 		skdebug(__func__, "sk_openv failed");  in sk_select_by_touch()
529 …skdebug(__func__, "libfido2 version does not support a feature needed for multiple tokens. Please …  in sk_select_by_touch()
534 		skdebug(__func__, "sk_touch_begin failed");  in sk_select_by_touch()
540 			skdebug(__func__, "sk_touch_poll failed");  in sk_select_by_touch()
553 	skdebug(__func__, "timeout");  in sk_select_by_touch()
573 		skdebug(__func__, "fido_dev_info_new failed");  in sk_probe()
578 		skdebug(__func__, "fido_dev_info_manifest failed: %s",  in sk_probe()
583 	skdebug(__func__, "%zu device(s) detected", ndevs);  in sk_probe()
587 		skdebug(__func__, "selecting sk by cred");  in sk_probe()
591 		skdebug(__func__, "selecting sk by touch");  in sk_probe()
620 		skdebug(__func__, "libcrypto setup failed");  in pack_public_key_ecdsa()
624 		skdebug(__func__, "fido_cred_pubkey_ptr failed");  in pack_public_key_ecdsa()
628 		skdebug(__func__, "bad fido_cred_pubkey_len %zu",  in pack_public_key_ecdsa()
635 		skdebug(__func__, "BN_bin2bn failed");  in pack_public_key_ecdsa()
639 		skdebug(__func__, "EC_POINT_set_affine_coordinates_GFp failed");  in pack_public_key_ecdsa()
645 		skdebug(__func__, "bad pubkey length %zu",  in pack_public_key_ecdsa()
650 		skdebug(__func__, "malloc pubkey failed");  in pack_public_key_ecdsa()
655 		skdebug(__func__, "EC_POINT_point2oct failed");  in pack_public_key_ecdsa()
686 		skdebug(__func__, "bad fido_cred_pubkey_len len %zu", len);  in pack_public_key_ed25519()
690 		skdebug(__func__, "fido_cred_pubkey_ptr failed");  in pack_public_key_ed25519()
695 		skdebug(__func__, "malloc pubkey failed");  in pack_public_key_ed25519()
749 				skdebug(__func__, "strdup device failed");  in check_enroll_options()
752 			skdebug(__func__, "requested device %s", *devicep);  in check_enroll_options()
756 				skdebug(__func__, "user too long");  in check_enroll_options()
759 			skdebug(__func__, "requested user %s",  in check_enroll_options()
762 			skdebug(__func__, "requested unsupported option %s",  in check_enroll_options()
765 				skdebug(__func__, "unknown required option");  in check_enroll_options()
785 		skdebug(__func__, "fido_assert_new failed");  in key_lookup()
791 		skdebug(__func__, "fido_assert_set_clientdata: %s",  in key_lookup()
796 		skdebug(__func__, "fido_assert_set_rp: %s", fido_strerr(r));  in key_lookup()
800 		skdebug(__func__, "fido_assert_set_up: %s", fido_strerr(r));  in key_lookup()
808 		skdebug(__func__, "fido_assert_set_uv: %s", fido_strerr(r));  in key_lookup()
812 		skdebug(__func__, "fido_dev_get_assert: %s", fido_strerr(r));  in key_lookup()
816 	skdebug(__func__, "%zu signatures returned", fido_assert_count(assert));  in key_lookup()
821 			skdebug(__func__, "credential exists");  in key_lookup()
852 		skdebug(__func__, "enroll_response == NULL");  in sk_enroll()
871 		skdebug(__func__, "unsupported key type %d", alg);  in sk_enroll()
880 		skdebug(__func__, "failed to find sk");  in sk_enroll()
883 	skdebug(__func__, "using device %s", sk->path);  in sk_enroll()
890 			skdebug(__func__, "key_lookup failed");  in sk_enroll()
893 			skdebug(__func__, "key exists");  in sk_enroll()
898 		skdebug(__func__, "fido_cred_new failed");  in sk_enroll()
902 		skdebug(__func__, "fido_cred_set_type: %s", fido_strerr(r));  in sk_enroll()
907 		skdebug(__func__, "fido_cred_set_clientdata: %s",  in sk_enroll()
913 		skdebug(__func__, "fido_cred_set_rk: %s", fido_strerr(r));  in sk_enroll()
918 		skdebug(__func__, "fido_cred_set_user: %s", fido_strerr(r));  in sk_enroll()
922 		skdebug(__func__, "fido_cred_set_rp: %s", fido_strerr(r));  in sk_enroll()
928 …skdebug(__func__, "libfido2 version does not support a feature required for this operation. Please…  in sk_enroll()
934 			skdebug(__func__, "%s does not support credprot, "  in sk_enroll()
946 			skdebug(__func__, "fido_cred_set_prot: %s",  in sk_enroll()
953 		skdebug(__func__, "fido_dev_make_cred: %s", fido_strerr(r));  in sk_enroll()
959 			skdebug(__func__, "fido_cred_verify: %s",  in sk_enroll()
964 		skdebug(__func__, "self-attested credential");  in sk_enroll()
966 			skdebug(__func__, "fido_cred_verify_self: %s",  in sk_enroll()
972 		skdebug(__func__, "calloc response failed");  in sk_enroll()
977 		skdebug(__func__, "pack_public_key failed");  in sk_enroll()
983 			skdebug(__func__, "calloc key handle failed");  in sk_enroll()
992 			skdebug(__func__, "calloc signature failed");  in sk_enroll()
1000 		skdebug(__func__, "attestation cert len=%zu", len);  in sk_enroll()
1002 			skdebug(__func__, "calloc attestation cert failed");  in sk_enroll()
1010 		skdebug(__func__, "authdata len=%zu", len);  in sk_enroll()
1012 			skdebug(__func__, "calloc authdata failed");  in sk_enroll()
1049 		skdebug(__func__, "d2i_ECDSA_SIG failed");  in pack_sig_ecdsa()
1057 		skdebug(__func__, "calloc signature failed");  in pack_sig_ecdsa()
1085 		skdebug(__func__, "bad length %zu", len);  in pack_sig_ed25519()
1090 		skdebug(__func__, "calloc signature failed");  in pack_sig_ed25519()
1130 				skdebug(__func__, "strdup device failed");  in check_sign_load_resident_options()
1133 			skdebug(__func__, "requested device %s", *devicep);  in check_sign_load_resident_options()
1135 			skdebug(__func__, "requested unsupported option %s",  in check_sign_load_resident_options()
1138 				skdebug(__func__, "unknown required option");  in check_sign_load_resident_options()
1163 		skdebug(__func__, "sign_response == NULL");  in sk_sign()
1177 		skdebug(__func__, "failed to find sk");  in sk_sign()
1181 		skdebug(__func__, "fido_assert_new failed");  in sk_sign()
1186 		skdebug(__func__, "fido_assert_set_clientdata: %s",  in sk_sign()
1191 		skdebug(__func__, "fido_assert_set_rp: %s", fido_strerr(r));  in sk_sign()
1196 		skdebug(__func__, "fido_assert_allow_cred: %s", fido_strerr(r));  in sk_sign()
1202 		skdebug(__func__, "fido_assert_set_up: %s", fido_strerr(r));  in sk_sign()
1211 		skdebug(__func__, "fido_assert_set_uv: %s", fido_strerr(r));  in sk_sign()
1216 			skdebug(__func__, "check_sk_options uv");  in sk_sign()
1222 			skdebug(__func__, "fido_assert_set_uv: %s",  in sk_sign()
1229 		skdebug(__func__, "fido_dev_get_assert: %s", fido_strerr(r));  in sk_sign()
1234 		skdebug(__func__, "calloc response failed");  in sk_sign()
1240 		skdebug(__func__, "pack_sig failed");  in sk_sign()
1273 		skdebug(__func__, "no PIN specified");  in read_rks()
1278 		skdebug(__func__, "alloc failed");  in read_rks()
1282 		skdebug(__func__, "check_sk_options failed");  in read_rks()
1288 			skdebug(__func__, "device %s does not support "  in read_rks()
1293 		skdebug(__func__, "get metadata for %s failed: %s",  in read_rks()
1298 	skdebug(__func__, "existing %llu, remaining %llu",  in read_rks()
1302 		skdebug(__func__, "alloc rp failed");  in read_rks()
1306 		skdebug(__func__, "get RPs for %s failed: %s",  in read_rks()
1311 	skdebug(__func__, "Device %s has resident keys for %zu RPs",  in read_rks()
1318 		skdebug(__func__, "rp %zu: name=\"%s\" id=\"%s\" hashlen=%zu",  in read_rks()
1330 			skdebug(__func__, "alloc rk failed");  in read_rks()
1335 			skdebug(__func__, "get RKs for %s slot %zu failed: %s",  in read_rks()
1340 		skdebug(__func__, "RP \"%s\" has %zu resident keys",  in read_rks()
1346 				skdebug(__func__, "no RK in slot %zu", j);  in read_rks()
1353 			skdebug(__func__, "Device %s RP \"%s\" user \"%s\" "  in read_rks()
1366 				skdebug(__func__, "alloc sk_resident_key");  in read_rks()
1385 				skdebug(__func__, "unsupported key type %d",  in read_rks()
1396 				skdebug(__func__, "pack public key failed");  in read_rks()
1402 				skdebug(__func__, "alloc rksp");  in read_rks()
1449 		skdebug(__func__, "failed to find sk");  in sk_load_resident_keys()
1452 	skdebug(__func__, "trying %s", sk->path);  in sk_load_resident_keys()
1454 		skdebug(__func__, "read_rks failed for %s", sk->path);  in sk_load_resident_keys()