version 1.36, 2001/04/18 21:57:42 |
version 1.36.2.1, 2001/09/27 19:03:55 |
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* called by a name other than "ssh" or "Secure Shell". |
* called by a name other than "ssh" or "Secure Shell". |
* |
* |
* SSH2 implementation, |
* SSH2 implementation, |
* Copyright (c) 2000 Markus Friedl. All rights reserved. |
* Copyright (c) 2000, 2001 Markus Friedl. All rights reserved. |
* |
* |
* Redistribution and use in source and binary forms, with or without |
* Redistribution and use in source and binary forms, with or without |
* modification, are permitted provided that the following conditions |
* modification, are permitted provided that the following conditions |
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#include "pathnames.h" |
#include "pathnames.h" |
#include "readpass.h" |
#include "readpass.h" |
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/* argv0 */ |
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extern char *__progname; |
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/* we keep a cache of one passphrases */ |
/* we keep a cache of one passphrases */ |
static char *pass = NULL; |
static char *pass = NULL; |
void |
static void |
clear_pass(void) |
clear_pass(void) |
{ |
{ |
if (pass) { |
if (pass) { |
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} |
} |
} |
} |
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void |
static void |
delete_file(AuthenticationConnection *ac, const char *filename) |
delete_file(AuthenticationConnection *ac, const char *filename) |
{ |
{ |
Key *public; |
Key *public; |
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} |
} |
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/* Send a request to remove all identities. */ |
/* Send a request to remove all identities. */ |
void |
static void |
delete_all(AuthenticationConnection *ac) |
delete_all(AuthenticationConnection *ac) |
{ |
{ |
int success = 1; |
int success = 1; |
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fprintf(stderr, "Failed to remove all identities.\n"); |
fprintf(stderr, "Failed to remove all identities.\n"); |
} |
} |
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void |
static void |
add_file(AuthenticationConnection *ac, const char *filename) |
add_file(AuthenticationConnection *ac, const char *filename) |
{ |
{ |
struct stat st; |
struct stat st; |
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if (private == NULL) { |
if (private == NULL) { |
/* clear passphrase since it did not work */ |
/* clear passphrase since it did not work */ |
clear_pass(); |
clear_pass(); |
printf("Need passphrase for %.200s\n", filename); |
snprintf(msg, sizeof msg, "Enter passphrase for %.200s: ", |
snprintf(msg, sizeof msg, "Enter passphrase for %.200s ", |
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comment); |
comment); |
for (;;) { |
for (;;) { |
pass = read_passphrase(msg, 1); |
pass = read_passphrase(msg, RP_ALLOW_STDIN); |
if (strcmp(pass, "") == 0) { |
if (strcmp(pass, "") == 0) { |
clear_pass(); |
clear_pass(); |
xfree(comment); |
xfree(comment); |
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if (private != NULL) |
if (private != NULL) |
break; |
break; |
clear_pass(); |
clear_pass(); |
strlcpy(msg, "Bad passphrase, try again ", sizeof msg); |
strlcpy(msg, "Bad passphrase, try again: ", sizeof msg); |
} |
} |
} |
} |
if (ssh_add_identity(ac, private, comment)) |
if (ssh_add_identity(ac, private, comment)) |
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key_free(private); |
key_free(private); |
} |
} |
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void |
static void |
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update_card(AuthenticationConnection *ac, int add, const char *id) |
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{ |
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if (ssh_update_card(ac, add, id)) |
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fprintf(stderr, "Card %s: %s\n", |
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add ? "added" : "removed", id); |
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else |
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fprintf(stderr, "Could not %s card: %s\n", |
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add ? "add" : "remove", id); |
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} |
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static void |
list_identities(AuthenticationConnection *ac, int do_fp) |
list_identities(AuthenticationConnection *ac, int do_fp) |
{ |
{ |
Key *key; |
Key *key; |
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printf("The agent has no identities.\n"); |
printf("The agent has no identities.\n"); |
} |
} |
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static void |
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usage(void) |
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{ |
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fprintf(stderr, "Usage: %s [options]\n", __progname); |
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fprintf(stderr, "Options:\n"); |
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fprintf(stderr, " -l List fingerprints of all identities.\n"); |
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fprintf(stderr, " -L List public key parameters of all identities.\n"); |
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fprintf(stderr, " -d Delete identity.\n"); |
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fprintf(stderr, " -D Delete all identities.\n"); |
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#ifdef SMARTCARD |
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fprintf(stderr, " -s reader Add key in smartcard reader.\n"); |
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fprintf(stderr, " -e reader Remove key in smartcard reader.\n"); |
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#endif |
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} |
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int |
int |
main(int argc, char **argv) |
main(int argc, char **argv) |
{ |
{ |
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extern char *optarg; |
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extern int optind; |
AuthenticationConnection *ac = NULL; |
AuthenticationConnection *ac = NULL; |
struct passwd *pw; |
struct passwd *pw; |
char buf[1024]; |
char buf[1024]; |
int no_files = 1; |
char *sc_reader_id = NULL; |
int i; |
int i, ch, deleting = 0; |
int deleting = 0; |
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SSLeay_add_all_algorithms(); |
SSLeay_add_all_algorithms(); |
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fprintf(stderr, "Could not open a connection to your authentication agent.\n"); |
fprintf(stderr, "Could not open a connection to your authentication agent.\n"); |
exit(1); |
exit(1); |
} |
} |
for (i = 1; i < argc; i++) { |
while ((ch = getopt(argc, argv, "lLdDe:s:")) != -1) { |
if ((strcmp(argv[i], "-l") == 0) || |
switch (ch) { |
(strcmp(argv[i], "-L") == 0)) { |
case 'l': |
list_identities(ac, argv[i][1] == 'l' ? 1 : 0); |
case 'L': |
/* Don't default-add/delete if -l. */ |
list_identities(ac, ch == 'l' ? 1 : 0); |
no_files = 0; |
goto done; |
continue; |
break; |
} |
case 'd': |
if (strcmp(argv[i], "-d") == 0) { |
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deleting = 1; |
deleting = 1; |
continue; |
break; |
} |
case 'D': |
if (strcmp(argv[i], "-D") == 0) { |
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delete_all(ac); |
delete_all(ac); |
no_files = 0; |
goto done; |
continue; |
break; |
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case 's': |
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sc_reader_id = optarg; |
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break; |
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case 'e': |
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deleting = 1; |
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sc_reader_id = optarg; |
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break; |
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default: |
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usage(); |
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exit(1); |
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break; |
} |
} |
no_files = 0; |
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if (deleting) |
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delete_file(ac, argv[i]); |
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else |
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add_file(ac, argv[i]); |
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} |
} |
if (no_files) { |
argc -= optind; |
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argv += optind; |
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if (sc_reader_id != NULL) { |
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update_card(ac, !deleting, sc_reader_id); |
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goto done; |
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} |
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if (argc == 0) { |
pw = getpwuid(getuid()); |
pw = getpwuid(getuid()); |
if (!pw) { |
if (!pw) { |
fprintf(stderr, "No user found with uid %u\n", |
fprintf(stderr, "No user found with uid %u\n", |
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delete_file(ac, buf); |
delete_file(ac, buf); |
else |
else |
add_file(ac, buf); |
add_file(ac, buf); |
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} else { |
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for (i = 0; i < argc; i++) { |
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if (deleting) |
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delete_file(ac, argv[i]); |
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else |
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add_file(ac, argv[i]); |
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} |
} |
} |
clear_pass(); |
clear_pass(); |
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done: |
ssh_close_authentication_connection(ac); |
ssh_close_authentication_connection(ac); |
exit(0); |
exit(0); |
} |
} |