client.c
- Author: Pekka Riikonen <priikone@poseidon.pspt.fi>
+ Author: Pekka Riikonen <priikone@silcnet.org>
- Copyright (C) 1997 - 2000 Pekka Riikonen
+ Copyright (C) 1997 - 2002 Pekka Riikonen
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
+ the Free Software Foundation; version 2 of the License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
#include "fe-common/core/printtext.h"
#include "fe-common/core/keyboard.h"
+#include "core.h"
+
/* Lists supported ciphers */
void silc_client_list_ciphers()
silc_free(pkcs);
}
-/* Displays input prompt on command line and takes input data from user */
-
-char *silc_client_get_input(const char *prompt)
-{
- char input[2048];
- int fd;
-
- fd = open("/dev/tty", O_RDONLY);
- if (fd < 0) {
- fprintf(stderr, "silc: %s\n", strerror(errno));
- return NULL;
- }
-
- memset(input, 0, sizeof(input));
-
- printf("%s", prompt);
- fflush(stdout);
-
- if ((read(fd, input, sizeof(input))) < 0) {
- fprintf(stderr, "silc: %s\n", strerror(errno));
- return NULL;
- }
-
- if (strlen(input) <= 1)
- return NULL;
-
- if (strchr(input, '\n'))
- *strchr(input, '\n') = '\0';
-
- return strdup(input);
-}
-
/* Returns identifier string for public key generation. */
char *silc_client_create_identifier()
SilcPrivateKey prv_key;
SilcRng rng;
unsigned char *key;
- uint32 key_len;
+ SilcUInt32 key_len;
char line[256];
char *pkfile = NULL, *prvfile = NULL;
if (!pkcs_name) {
again_name:
- pkcs_name =
- silc_client_get_input("PKCS name (l to list names) [rsa]: ");
+ pkcs_name = silc_get_input("PKCS name (l to list names) [rsa]: ", FALSE);
if (!pkcs_name)
pkcs_name = strdup("rsa");
if (!bits) {
char *length = NULL;
- length =
- silc_client_get_input("Key length in bits [1024]: ");
+ length = silc_get_input("Key length in bits [1024]: ", FALSE);
if (!length)
bits = 1024;
else
"RN=Jon Johnson, E=jon@dummy.com): ");
while (!identifier) {
- identifier = silc_client_get_input(line);
+ identifier = silc_get_input(line, FALSE);
if (!identifier && def)
identifier = strdup(def);
}
memset(line, 0, sizeof(line));
snprintf(line, sizeof(line), "Public key filename [%s] ",
SILC_CLIENT_PUBLIC_KEY_NAME);
- pkfile = silc_client_get_input(line);
+ pkfile = silc_get_input(line, FALSE);
if (!pkfile)
pkfile = SILC_CLIENT_PUBLIC_KEY_NAME;
} else {
memset(line, 0, sizeof(line));
snprintf(line, sizeof(line), "Public key filename [%s] ",
SILC_CLIENT_PRIVATE_KEY_NAME);
- prvfile = silc_client_get_input(line);
+ prvfile = silc_get_input(line, FALSE);
if (!prvfile)
prvfile = SILC_CLIENT_PRIVATE_KEY_NAME;
} else {
/* Generate keys */
silc_pkcs_alloc(pkcs_name, &pkcs);
- pkcs->pkcs->init(pkcs->context, bits, rng);
+ silc_pkcs_generate_key(pkcs, bits, rng);
/* Save public key into file */
key = silc_pkcs_get_public_key(pkcs, &key_len);
- pub_key = silc_pkcs_public_key_alloc(pkcs->pkcs->name, identifier,
+ pub_key = silc_pkcs_public_key_alloc(silc_pkcs_get_name(pkcs), identifier,
key, key_len);
silc_pkcs_save_public_key(pkfile, pub_key, SILC_PKCS_FILE_PEM);
if (ret_pub_key)
*ret_pub_key = pub_key;
- memset(key, 0, sizeof(key_len));
+ memset(key, 0, key_len);
silc_free(key);
/* Save private key into file */
key = silc_pkcs_get_private_key(pkcs, &key_len);
- prv_key = silc_pkcs_private_key_alloc(pkcs->pkcs->name, key, key_len);
-
+ prv_key = silc_pkcs_private_key_alloc(silc_pkcs_get_name(pkcs),
+ key, key_len);
silc_pkcs_save_private_key(prvfile, prv_key, NULL, SILC_PKCS_FILE_BIN);
if (ret_prv_key)
*ret_prv_key = prv_key;
printf("Press <Enter> to continue...\n");
getchar();
- memset(key, 0, sizeof(key_len));
+ memset(key, 0, key_len);
silc_free(key);
silc_rng_free(rng);
memset(file_public_key, 0, sizeof(file_public_key));
memset(file_private_key, 0, sizeof(file_private_key));
+ identifier = silc_client_create_identifier();
+
pw = getpwuid(getuid());
if (!pw) {
fprintf(stderr, "silc: %s\n", strerror(errno));
+ if (identifier)
+ silc_free(identifier);
return FALSE;
}
- identifier = silc_client_create_identifier();
-
/* We'll take home path from /etc/passwd file to be sure. */
- snprintf(filename, sizeof(filename) - 1, "%s/.silc/", pw->pw_dir);
- snprintf(servfilename, sizeof(servfilename) - 1, "%s/.silc/serverkeys",
- pw->pw_dir);
- snprintf(clientfilename, sizeof(clientfilename) - 1, "%s/.silc/clientkeys",
- pw->pw_dir);
+ snprintf(filename, sizeof(filename) - 1, "%s/", get_irssi_dir());
+ snprintf(servfilename, sizeof(servfilename) - 1, "%s/serverkeys",
+ get_irssi_dir());
+ snprintf(clientfilename, sizeof(clientfilename) - 1, "%s/clientkeys",
+ get_irssi_dir());
/*
* Check ~/.silc directory
return FALSE;
}
+#if 0
/* Check the permissions of the dir */
if ((st.st_mode & 0777) != 0755) {
if ((chmod(filename, 0755)) == -1) {
return FALSE;
}
}
+#endif
}
/*
}
}
+ /* Check the owner of the public key */
+ if (st.st_uid != 0 && st.st_uid != pw->pw_uid) {
+ fprintf(stderr, "You don't seem to own your public key!?\n");
+ return FALSE;
+ }
+
if ((stat(file_private_key, &st)) == -1) {
/* If file doesn't exist */
if (errno == ENOENT) {
}
}
- /* Check the owner of the public key */
- if (st.st_uid != 0 && st.st_uid != pw->pw_uid) {
- fprintf(stderr, "You don't seem to own your public key!?\n");
- return FALSE;
- }
-
/* Check the owner of the private key */
if (st.st_uid != 0 && st.st_uid != pw->pw_uid) {
fprintf(stderr, "You don't seem to own your private key!?\n");
/* 86400 is seconds in a day. */
if (curtime >= (86400 * SILC_CLIENT_KEY_EXPIRES)) {
+ char *answer;
+
fprintf(stdout,
- "--------------------------------------------------\n"
+ "----------------------------------------------------\n"
"Your private key has expired and needs to be\n"
- "recreated. This will be done automatically now.\n"
- "Your new key will expire in %d days from today.\n"
- "--------------------------------------------------\n",
- SILC_CLIENT_KEY_EXPIRES);
-
- silc_client_create_key_pair(SILC_CLIENT_DEF_PKCS,
- SILC_CLIENT_DEF_PKCS_LEN,
- file_public_key,
- file_private_key, identifier, NULL, NULL);
+ "recreated. Would you like to create a new key pair\n"
+ "now? If you answer Yes, the new key will expire in\n"
+ "%d days from today. If you answer No, the old key\n"
+ "will expire again in %d days from today.\n"
+ "----------------------------------------------------\n",
+ SILC_CLIENT_KEY_EXPIRES, SILC_CLIENT_KEY_EXPIRES);
+
+ answer = silc_get_input("Would you like to create a new key pair "
+ "([y]/n)?: ", FALSE);
+ if (!answer || answer[0] == 'Y' || answer[0] == 'y') {
+ silc_client_create_key_pair(SILC_CLIENT_DEF_PKCS,
+ SILC_CLIENT_DEF_PKCS_LEN,
+ file_public_key,
+ file_private_key, identifier, NULL, NULL);
+ } else {
+#ifdef HAVE_UTIME
+ struct utimbuf utim;
+ utim.actime = time(NULL);
+ utim.modtime = time(NULL);
+ utime(file_private_key, &utim);
+#endif
+ }
+ silc_free(answer);
}
if (identifier)
return FALSE;
memset(filename, 0, sizeof(filename));
- snprintf(filename, sizeof(filename) - 1, "%s/.silc/%s",
- pw->pw_dir, SILC_CLIENT_PRIVATE_KEY_NAME);
+ snprintf(filename, sizeof(filename) - 1, "%s/%s",
+ get_irssi_dir(), SILC_CLIENT_PRIVATE_KEY_NAME);
if (silc_pkcs_load_private_key(filename, &client->private_key,
SILC_PKCS_FILE_BIN) == FALSE)
return FALSE;
memset(filename, 0, sizeof(filename));
- snprintf(filename, sizeof(filename) - 1, "%s/.silc/%s",
- pw->pw_dir, SILC_CLIENT_PUBLIC_KEY_NAME);
+ snprintf(filename, sizeof(filename) - 1, "%s/%s",
+ get_irssi_dir(), SILC_CLIENT_PUBLIC_KEY_NAME);
if (silc_pkcs_load_public_key(filename, &client->public_key,
SILC_PKCS_FILE_PEM) == FALSE)
SILC_PKCS_FILE_BIN) == FALSE)
return FALSE;
+ silc_pkcs_alloc(client->public_key->name, &client->pkcs);
+ silc_pkcs_public_key_set(client->pkcs, client->public_key);
+ silc_pkcs_private_key_set(client->pkcs, client->private_key);
+
return TRUE;
}
{
SilcPublicKey public_key;
SilcPublicKeyIdentifier ident;
- char *fingerprint;
+ char *fingerprint, *babbleprint;
unsigned char *pk;
- uint32 pk_len;
+ SilcUInt32 pk_len;
SilcPKCS pkcs;
int key_len = 0;
pk = silc_pkcs_public_key_encode(public_key, &pk_len);
fingerprint = silc_hash_fingerprint(NULL, pk, pk_len);
+ babbleprint = silc_hash_babbleprint(NULL, pk, pk_len);
if (silc_pkcs_alloc(public_key->name, &pkcs)) {
key_len = silc_pkcs_public_key_set(pkcs, public_key);
if (ident->country)
printf("Country : %s\n", ident->country);
printf("Fingerprint (SHA1) : %s\n", fingerprint);
+ printf("Babbleprint (SHA1) : %s\n", babbleprint);
fflush(stdout);
silc_free(fingerprint);
+ silc_free(babbleprint);
silc_free(pk);
silc_pkcs_public_key_free(public_key);
silc_pkcs_free_identifier(ident);
projects / silc.git / blobdiff