[ssh-agent.c sshd.c]
     some minor KNF and %u
This commit is contained in:
Ben Lindstrom 2002-06-23 21:38:49 +00:00
parent e135363422
commit 822b634099
3 changed files with 57 additions and 45 deletions

View File

@ -20,6 +20,9 @@
- deraadt@cvs.openbsd.org 2002/06/23 09:46:51
[bufaux.c servconf.c]
minor KNF. things the fingers do while you read
- deraadt@cvs.openbsd.org 2002/06/23 10:29:52
[ssh-agent.c sshd.c]
some minor KNF and %u
20020623
- (stevesk) [configure.ac] bug #255 LOGIN_NEEDS_UTMPX for AIX.
@ -1064,4 +1067,4 @@
- (stevesk) entropy.c: typo in debug message
- (djm) ssh-keygen -i needs seeded RNG; report from markus@
$Id: ChangeLog,v 1.2259 2002/06/23 21:29:23 mouring Exp $
$Id: ChangeLog,v 1.2260 2002/06/23 21:38:49 mouring Exp $

View File

@ -35,7 +35,7 @@
#include "includes.h"
#include "openbsd-compat/fake-queue.h"
RCSID("$OpenBSD: ssh-agent.c,v 1.95 2002/06/19 00:27:55 deraadt Exp $");
RCSID("$OpenBSD: ssh-agent.c,v 1.96 2002/06/23 10:29:52 deraadt Exp $");
#include <openssl/evp.h>
#include <openssl/md5.h>
@ -110,6 +110,7 @@ static void
idtab_init(void)
{
int i;
for (i = 0; i <=2; i++) {
TAILQ_INIT(&idtable[i].idlist);
idtable[i].nentries = 0;
@ -152,8 +153,8 @@ static void
process_request_identities(SocketEntry *e, int version)
{
Idtab *tab = idtab_lookup(version);
Buffer msg;
Identity *id;
Buffer msg;
buffer_init(&msg);
buffer_put_char(&msg, (version == 1) ?
@ -182,14 +183,14 @@ process_request_identities(SocketEntry *e, int version)
static void
process_authentication_challenge1(SocketEntry *e)
{
Identity *id;
Key *key;
u_char buf[32], mdbuf[16], session_id[16];
u_int response_type;
BIGNUM *challenge;
Identity *id;
int i, len;
Buffer msg;
MD5_CTX md;
u_char buf[32], mdbuf[16], session_id[16];
u_int response_type;
Key *key;
buffer_init(&msg);
key = key_new(KEY_RSA1);
@ -251,13 +252,12 @@ send:
static void
process_sign_request2(SocketEntry *e)
{
extern int datafellows;
Key *key;
u_char *blob, *data, *signature = NULL;
u_int blen, dlen, slen = 0;
int flags;
extern int datafellows;
int ok = -1, flags;
Buffer msg;
int ok = -1;
Key *key;
datafellows = 0;
@ -296,11 +296,10 @@ process_sign_request2(SocketEntry *e)
static void
process_remove_identity(SocketEntry *e, int version)
{
u_int blen, bits;
int success = 0;
Key *key = NULL;
u_char *blob;
u_int blen;
u_int bits;
int success = 0;
switch (version) {
case 1:
@ -310,7 +309,7 @@ process_remove_identity(SocketEntry *e, int version)
buffer_get_bignum(&e->request, key->rsa->n);
if (bits != key_size(key))
log("Warning: identity keysize mismatch: actual %d, announced %d",
log("Warning: identity keysize mismatch: actual %u, announced %u",
key_size(key), bits);
break;
case 2:
@ -370,10 +369,10 @@ process_remove_all_identities(SocketEntry *e, int version)
static void
reaper(void)
{
Idtab *tab;
u_int now = time(NULL);
Identity *id, *nxt;
int version;
u_int now = time(NULL);
Idtab *tab;
for (version = 1; version < 3; version++) {
tab = idtab_lookup(version);
@ -391,11 +390,10 @@ reaper(void)
static void
process_add_identity(SocketEntry *e, int version)
{
Key *k = NULL;
char *type_name;
char *comment;
int type, success = 0, death = 0;
Idtab *tab = idtab_lookup(version);
int type, success = 0, death = 0;
char *type_name, *comment;
Key *k = NULL;
switch (version) {
case 1:
@ -481,8 +479,8 @@ send:
static void
process_lock_agent(SocketEntry *e, int lock)
{
char *passwd;
int success = 0;
char *passwd;
passwd = buffer_get_string(&e->request, NULL);
if (locked && !lock && strcmp(passwd, lock_passwd) == 0) {
@ -523,11 +521,11 @@ no_identities(SocketEntry *e, u_int type)
static void
process_add_smartcard_key (SocketEntry *e)
{
Identity *id;
Idtab *tab;
Key **keys, *k;
char *sc_reader_id = NULL, *pin;
int i, version, success = 0;
Key **keys, *k;
Identity *id;
Idtab *tab;
sc_reader_id = buffer_get_string(&e->request, NULL);
pin = buffer_get_string(&e->request, NULL);
@ -566,11 +564,11 @@ send:
static void
process_remove_smartcard_key(SocketEntry *e)
{
Identity *id;
Idtab *tab;
Key **keys, *k = NULL;
char *sc_reader_id = NULL, *pin;
int i, version, success = 0;
Key **keys, *k = NULL;
Identity *id;
Idtab *tab;
sc_reader_id = buffer_get_string(&e->request, NULL);
pin = buffer_get_string(&e->request, NULL);
@ -608,8 +606,7 @@ send:
static void
process_message(SocketEntry *e)
{
u_int msg_len;
u_int type;
u_int msg_len, type;
u_char *cp;
/* kill dead keys */
@ -622,6 +619,7 @@ process_message(SocketEntry *e)
if (msg_len > 256 * 1024) {
shutdown(e->fd, SHUT_RDWR);
close(e->fd);
e->fd = -1;
e->type = AUTH_UNUSED;
buffer_free(&e->input);
buffer_free(&e->output);
@ -717,6 +715,7 @@ static void
new_socket(sock_type type, int fd)
{
u_int i, old_alloc;
if (fcntl(fd, F_SETFL, O_NONBLOCK) < 0)
error("fcntl O_NONBLOCK: %s", strerror(errno));
@ -801,11 +800,11 @@ prepare_select(fd_set **fdrp, fd_set **fdwp, int *fdl, int *nallocp)
static void
after_select(fd_set *readset, fd_set *writeset)
{
u_int i;
int len, sock;
struct sockaddr_un sunaddr;
socklen_t slen;
char buf[1024];
struct sockaddr_un sunaddr;
int len, sock;
u_int i;
for (i = 0; i < sockets_alloc; i++)
switch (sockets[i].type) {
@ -839,6 +838,7 @@ after_select(fd_set *readset, fd_set *writeset)
if (len <= 0) {
shutdown(sockets[i].fd, SHUT_RDWR);
close(sockets[i].fd);
sockets[i].fd = -1;
sockets[i].type = AUTH_UNUSED;
buffer_free(&sockets[i].input);
buffer_free(&sockets[i].output);
@ -858,6 +858,7 @@ after_select(fd_set *readset, fd_set *writeset)
if (len <= 0) {
shutdown(sockets[i].fd, SHUT_RDWR);
close(sockets[i].fd);
sockets[i].fd = -1;
sockets[i].type = AUTH_UNUSED;
buffer_free(&sockets[i].input);
buffer_free(&sockets[i].output);
@ -928,6 +929,8 @@ int
main(int ac, char **av)
{
int sock, c_flag = 0, d_flag = 0, k_flag = 0, s_flag = 0, ch, nalloc;
char *shell, *format, *pidstr, *agentsocket = NULL;
fd_set *readsetp = NULL, *writesetp = NULL;
struct sockaddr_un sunaddr;
#ifdef HAVE_SETRLIMIT
struct rlimit rlim;
@ -935,12 +938,10 @@ main(int ac, char **av)
#ifdef HAVE_CYGWIN
int prev_mask;
#endif
pid_t pid;
char *shell, *format, *pidstr, pidstrbuf[1 + 3 * sizeof pid];
char *agentsocket = NULL;
extern int optind;
extern char *optarg;
fd_set *readsetp = NULL, *writesetp = NULL;
pid_t pid;
char pidstrbuf[1 + 3 * sizeof pid];
SSLeay_add_all_algorithms();

24
sshd.c
View File

@ -42,7 +42,7 @@
*/
#include "includes.h"
RCSID("$OpenBSD: sshd.c,v 1.249 2002/06/23 03:30:17 deraadt Exp $");
RCSID("$OpenBSD: sshd.c,v 1.250 2002/06/23 10:29:52 deraadt Exp $");
#include <openssl/dh.h>
#include <openssl/bn.h>
@ -219,6 +219,7 @@ static void
close_listen_socks(void)
{
int i;
for (i = 0; i < num_listen_socks; i++)
close(listen_socks[i]);
num_listen_socks = -1;
@ -228,6 +229,7 @@ static void
close_startup_pipes(void)
{
int i;
if (startup_pipes)
for (i = 0; i < options.max_startups; i++)
if (startup_pipes[i] != -1)
@ -260,7 +262,8 @@ sighup_restart(void)
close_listen_socks();
close_startup_pipes();
execv(saved_argv[0], saved_argv);
log("RESTART FAILED: av[0]='%.100s', error: %.100s.", saved_argv[0], strerror(errno));
log("RESTART FAILED: av[0]='%.100s', error: %.100s.", saved_argv[0],
strerror(errno));
exit(1);
}
@ -280,8 +283,8 @@ sigterm_handler(int sig)
static void
main_sigchld_handler(int sig)
{
pid_t pid;
int save_errno = errno;
pid_t pid;
int status;
while ((pid = waitpid(-1, &status, WNOHANG)) > 0 ||
@ -341,6 +344,7 @@ static void
key_regeneration_alarm(int sig)
{
int save_errno = errno;
signal(SIGALRM, SIG_DFL);
errno = save_errno;
key_do_regen = 1;
@ -526,8 +530,8 @@ static void
privsep_preauth_child(void)
{
u_int32_t rand[256];
int i;
struct passwd *pw;
int i;
/* Enable challenge-response authentication for privilege separation */
privsep_challenge_enable();
@ -683,6 +687,7 @@ Key *
get_hostkey_by_type(int type)
{
int i;
for (i = 0; i < options.num_host_key_files; i++) {
Key *key = sensitive_data.host_keys[i];
if (key != NULL && key->type == type)
@ -703,6 +708,7 @@ int
get_hostkey_index(Key *key)
{
int i;
for (i = 0; i < options.num_host_key_files; i++) {
if (key == sensitive_data.host_keys[i])
return (i);
@ -991,11 +997,13 @@ main(int ac, char **av)
* hate software patents. I dont know if this can go? Niels
*/
if (options.server_key_bits >
BN_num_bits(sensitive_data.ssh1_host_key->rsa->n) - SSH_KEY_BITS_RESERVED &&
options.server_key_bits <
BN_num_bits(sensitive_data.ssh1_host_key->rsa->n) + SSH_KEY_BITS_RESERVED) {
BN_num_bits(sensitive_data.ssh1_host_key->rsa->n) -
SSH_KEY_BITS_RESERVED && options.server_key_bits <
BN_num_bits(sensitive_data.ssh1_host_key->rsa->n) +
SSH_KEY_BITS_RESERVED) {
options.server_key_bits =
BN_num_bits(sensitive_data.ssh1_host_key->rsa->n) + SSH_KEY_BITS_RESERVED;
BN_num_bits(sensitive_data.ssh1_host_key->rsa->n) +
SSH_KEY_BITS_RESERVED;
debug("Forcing server key to %d bits to make it differ from host key.",
options.server_key_bits);
}