diff options
Diffstat (limited to 'ssh-keygen.c')
| -rw-r--r-- | ssh-keygen.c | 44 |
1 files changed, 27 insertions, 17 deletions
diff --git a/ssh-keygen.c b/ssh-keygen.c index 64cee4de..a12b79a5 100644 --- a/ssh-keygen.c +++ b/ssh-keygen.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ssh-keygen.c,v 1.419 2020/08/27 09:46:04 djm Exp $ */ +/* $OpenBSD: ssh-keygen.c,v 1.420 2020/09/09 03:08:01 djm Exp $ */ /* * Author: Tatu Ylonen <ylo@cs.hut.fi> * Copyright (c) 1994 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland @@ -3072,6 +3072,27 @@ do_download_sk(const char *skprovider, const char *device) } static void +save_attestation(struct sshbuf *attest, const char *path) +{ + mode_t omask; + int r; + + if (path == NULL) + return; /* nothing to do */ + if (attest == NULL || sshbuf_len(attest) == 0) + fatal("Enrollment did not return attestation data"); + omask = umask(077); + r = sshbuf_write_file(path, attest); + umask(omask); + if (r != 0) + fatal("Unable to write attestation data \"%s\": %s", path, + ssh_err(r)); + if (!quiet) + printf("Your FIDO attestation certificate has been saved in " + "%s\n", path); +} + +static void usage(void) { fprintf(stderr, @@ -3137,7 +3158,7 @@ main(int argc, char **argv) unsigned long long cert_serial = 0; char *identity_comment = NULL, *ca_key_path = NULL, **opts = NULL; char *sk_application = NULL, *sk_device = NULL, *sk_user = NULL; - char *sk_attestaion_path = NULL; + char *sk_attestation_path = NULL; struct sshbuf *challenge = NULL, *attest = NULL; size_t i, nopts = 0; u_int32_t bits = 0; @@ -3593,7 +3614,7 @@ main(int argc, char **argv) } } else if (strncasecmp(opts[i], "write-attestation=", 18) == 0) { - sk_attestaion_path = opts[i] + 18; + sk_attestation_path = opts[i] + 18; } else if (strncasecmp(opts[i], "application=", 12) == 0) { sk_application = xstrdup(opts[i] + 12); @@ -3715,20 +3736,9 @@ main(int argc, char **argv) free(fp); } - if (sk_attestaion_path != NULL) { - if (attest == NULL || sshbuf_len(attest) == 0) { - fatal("Enrollment did not return attestation " - "certificate"); - } - if ((r = sshbuf_write_file(sk_attestaion_path, attest)) != 0) { - fatal("Unable to write attestation certificate " - "\"%s\": %s", sk_attestaion_path, ssh_err(r)); - } - if (!quiet) { - printf("Your FIDO attestation certificate has been " - "saved in %s\n", sk_attestaion_path); - } - } + if (sk_attestation_path != NULL) + save_attestation(attest, sk_attestation_path); + sshbuf_free(attest); sshkey_free(public); |