diff options
Diffstat (limited to 'crypto/openssh/ssh-add.c')
-rw-r--r-- | crypto/openssh/ssh-add.c | 26 |
1 files changed, 20 insertions, 6 deletions
diff --git a/crypto/openssh/ssh-add.c b/crypto/openssh/ssh-add.c index dd1591f..b193807 100644 --- a/crypto/openssh/ssh-add.c +++ b/crypto/openssh/ssh-add.c @@ -35,7 +35,7 @@ */ #include "includes.h" -RCSID("$OpenBSD: ssh-add.c,v 1.63 2002/09/19 15:51:23 markus Exp $"); +RCSID("$OpenBSD: ssh-add.c,v 1.66 2003/03/05 22:33:43 markus Exp $"); RCSID("$FreeBSD$"); #include <openssl/evp.h> @@ -71,6 +71,9 @@ static char *default_files[] = { /* Default lifetime (0 == forever) */ static int lifetime = 0; +/* User has to confirm key use */ +static int confirm = 0; + /* we keep a cache of one passphrases */ static char *pass = NULL; static void @@ -166,12 +169,16 @@ add_file(AuthenticationConnection *ac, const char *filename) } } - if (ssh_add_identity_constrained(ac, private, comment, lifetime)) { + if (ssh_add_identity_constrained(ac, private, comment, lifetime, + confirm)) { fprintf(stderr, "Identity added: %s (%s)\n", filename, comment); ret = 0; if (lifetime != 0) - fprintf(stderr, + fprintf(stderr, "Lifetime set to %d seconds\n", lifetime); + if (confirm != 0) + fprintf(stderr, + "The user has to confirm each use of the key\n"); } else if (ssh_add_identity(ac, private, comment)) { fprintf(stderr, "Identity added: %s (%s)\n", filename, comment); ret = 0; @@ -189,6 +196,7 @@ static int update_card(AuthenticationConnection *ac, int add, const char *id) { char *pin; + int ret = -1; pin = read_passphrase("Enter passphrase for smartcard: ", RP_ALLOW_STDIN); if (pin == NULL) @@ -197,12 +205,14 @@ update_card(AuthenticationConnection *ac, int add, const char *id) if (ssh_update_card(ac, add, id, pin)) { fprintf(stderr, "Card %s: %s\n", add ? "added" : "removed", id); - return 0; + ret = 0; } else { fprintf(stderr, "Could not %s card: %s\n", add ? "add" : "remove", id); - return -1; + ret = -1; } + xfree(pin); + return ret; } static int @@ -293,6 +303,7 @@ usage(void) fprintf(stderr, " -x Lock agent.\n"); fprintf(stderr, " -X Unlock agent.\n"); fprintf(stderr, " -t life Set lifetime (in seconds) when adding identities.\n"); + fprintf(stderr, " -c Require confirmation to sign using identities\n"); #ifdef SMARTCARD fprintf(stderr, " -s reader Add key in smartcard reader.\n"); fprintf(stderr, " -e reader Remove key in smartcard reader.\n"); @@ -320,7 +331,7 @@ main(int argc, char **argv) fprintf(stderr, "Could not open a connection to your authentication agent.\n"); exit(2); } - while ((ch = getopt(argc, argv, "lLdDxXe:s:t:")) != -1) { + while ((ch = getopt(argc, argv, "lLcdDxXe:s:t:")) != -1) { switch (ch) { case 'l': case 'L': @@ -334,6 +345,9 @@ main(int argc, char **argv) ret = 1; goto done; break; + case 'c': + confirm = 1; + break; case 'd': deleting = 1; break; |