static void ssh2_pkt_addstring_str(Ssh, char *data);
static void ssh2_pkt_addstring_data(Ssh, char *data, int len);
static void ssh2_pkt_addstring(Ssh, char *data);
-static char *ssh2_mpint_fmt(Bignum b, int *len);
+static unsigned char *ssh2_mpint_fmt(Bignum b, int *len);
static void ssh2_pkt_addmp(Ssh, Bignum b);
static int ssh2_pkt_construct(Ssh);
static void ssh2_pkt_send(Ssh);
{
int len, backlog;
len = s_wrpkt_prepare(ssh);
- backlog = sk_write(ssh->s, ssh->pktout.data, len);
+ backlog = sk_write(ssh->s, (char *)ssh->pktout.data, len);
if (backlog > SSH_MAX_BACKLOG)
ssh_throttle_all(ssh, 1, backlog);
}
break;
case PKT_STR:
argp = va_arg(ap1, unsigned char *);
- arglen = strlen(argp);
+ arglen = strlen((char *)argp);
pktlen += 4 + arglen;
break;
case PKT_BIGNUM:
break;
case PKT_STR:
argp = va_arg(ap2, unsigned char *);
- arglen = strlen(argp);
+ arglen = strlen((char *)argp);
PUT_32BIT(p, arglen);
memcpy(p + 4, argp, arglen);
p += 4 + arglen;
ssh2_pkt_addstring_start(ssh);
ssh2_pkt_addstring_str(ssh, data);
}
-static char *ssh2_mpint_fmt(Bignum b, int *len)
+static unsigned char *ssh2_mpint_fmt(Bignum b, int *len)
{
unsigned char *p;
int i, n = (bignum_bitcount(b) + 7) / 8;
int len;
p = ssh2_mpint_fmt(b, &len);
ssh2_pkt_addstring_start(ssh);
- ssh2_pkt_addstring_data(ssh, p, len);
+ ssh2_pkt_addstring_data(ssh, (char *)p, len);
sfree(p);
}
int len;
int backlog;
len = ssh2_pkt_construct(ssh);
- backlog = sk_write(ssh->s, ssh->pktout.data, len);
+ backlog = sk_write(ssh->s, (char *)ssh->pktout.data, len);
if (backlog > SSH_MAX_BACKLOG)
ssh_throttle_all(ssh, 1, backlog);
}
static void ssh_pkt_defersend(Ssh ssh)
{
int backlog;
- backlog = sk_write(ssh->s, ssh->deferred_send_data, ssh->deferred_len);
+ backlog = sk_write(ssh->s, (char *)ssh->deferred_send_data,
+ ssh->deferred_len);
ssh->deferred_len = ssh->deferred_size = 0;
sfree(ssh->deferred_send_data);
ssh->deferred_send_data = NULL;
ssh->pktin.savedpos += 4;
if (ssh->pktin.length - ssh->pktin.savedpos < *length)
return;
- *p = ssh->pktin.data + ssh->pktin.savedpos;
+ *p = (char *)(ssh->pktin.data + ssh->pktin.savedpos);
ssh->pktin.savedpos += *length;
}
static Bignum ssh2_pkt_getmp(Ssh ssh)
bombout((ssh,"internal error: Can't handle negative mpints"));
return NULL;
}
- b = bignum_from_bytes(p, length);
+ b = bignum_from_bytes((unsigned char *)p, length);
return b;
}
if (len != siglen) {
unsigned char newlen[4];
ssh2_pkt_addstring_start(ssh);
- ssh2_pkt_addstring_data(ssh, sigblob, pos);
+ ssh2_pkt_addstring_data(ssh, (char *)sigblob, pos);
/* dmemdump(sigblob, pos); */
pos += 4; /* point to start of actual sig */
PUT_32BIT(newlen, len);
- ssh2_pkt_addstring_data(ssh, newlen, 4);
+ ssh2_pkt_addstring_data(ssh, (char *)newlen, 4);
/* dmemdump(newlen, 4); */
newlen[0] = 0;
while (len-- > siglen) {
- ssh2_pkt_addstring_data(ssh, newlen, 1);
+ ssh2_pkt_addstring_data(ssh, (char *)newlen, 1);
/* dmemdump(newlen, 1); */
}
- ssh2_pkt_addstring_data(ssh, sigblob+pos, siglen);
+ ssh2_pkt_addstring_data(ssh, (char *)(sigblob+pos), siglen);
/* dmemdump(sigblob+pos, siglen); */
return;
}
}
ssh2_pkt_addstring_start(ssh);
- ssh2_pkt_addstring_data(ssh, sigblob, sigblob_len);
+ ssh2_pkt_addstring_data(ssh, (char *)sigblob, sigblob_len);
}
/*
static int ssh_receive(Plug plug, int urgent, char *data, int len)
{
Ssh ssh = (Ssh) plug;
- ssh_gotdata(ssh, data, len);
+ ssh_gotdata(ssh, (unsigned char *)data, len);
if (ssh->state == SSH_STATE_CLOSED) {
if (ssh->s) {
sk_close(ssh->s);
s->p += ssh1_read_bignum(s->p, &s->key.modulus);
s->commentlen = GET_32BIT(s->p);
s->p += 4;
- s->commentp = s->p;
+ s->commentp = (char *)s->p;
s->p += s->commentlen;
send_packet(ssh, SSH1_CMSG_AUTH_RSA,
PKT_BIGNUM, s->key.modulus, PKT_END);
int bufsize =
from_backend(ssh->frontend,
ssh->pktin.type == SSH1_SMSG_STDERR_DATA,
- ssh->pktin.body + 4, len);
+ (char *)(ssh->pktin.body) + 4, len);
if (!ssh->v1_stdout_throttling && bufsize > SSH1_BUFFER_LIMIT) {
ssh->v1_stdout_throttling = 1;
ssh1_throttle(ssh, +1);
c->ssh = ssh;
hostsize = GET_32BIT(ssh->pktin.body+4);
- for(h = host, p = ssh->pktin.body+8; hostsize != 0; hostsize--) {
+ for (h = host, p = (char *)(ssh->pktin.body+8);
+ hostsize != 0; hostsize--) {
if (h+1 < host+sizeof(host))
*h++ = *p;
p++;
int bufsize;
switch (c->type) {
case CHAN_X11:
- bufsize = x11_send(c->u.x11.s, p, len);
+ bufsize = x11_send(c->u.x11.s, (char *)p, len);
break;
case CHAN_SOCKDATA:
- bufsize = pfd_send(c->u.pfd.s, p, len);
+ bufsize = pfd_send(c->u.pfd.s, (char *)p, len);
break;
case CHAN_AGENT:
/* Data for an agent message. Buffer it. */
/*
* SSH2 key creation method.
*/
-static void ssh2_mkkey(Ssh ssh, Bignum K, char *H, char *sessid, char chr,
- char *keyspace)
+static void ssh2_mkkey(Ssh ssh, Bignum K, unsigned char *H,
+ unsigned char *sessid, char chr,
+ unsigned char *keyspace)
{
SHA_State s;
/* First 20 bytes. */
s->hkey = ssh->hostkey->newkey(s->hostkeydata, s->hostkeylen);
if (!s->hkey ||
!ssh->hostkey->verifysig(s->hkey, s->sigdata, s->siglen,
- s->exchange_hash, 20)) {
+ (char *)s->exchange_hash, 20)) {
bombout((ssh,"Server's host key did not match the signature supplied"));
crReturn(0);
}
logevent("This key matches configured key file");
s->tried_pubkey_config = 1;
}
- s->pkblob = s->p;
+ s->pkblob = (char *)s->p;
s->p += s->pklen;
s->alglen = GET_32BIT(s->pkblob);
s->alg = s->pkblob + 4;
s->commentlen = GET_32BIT(s->p);
s->p += 4;
- s->commentp = s->p;
+ s->commentp = (char *)s->p;
s->p += s->commentlen;
ssh2_pkt_init(ssh, SSH2_MSG_USERAUTH_REQUEST);
ssh2_pkt_addstring(ssh, s->username);
* First, offer the public blob to see if the server is
* willing to accept it.
*/
- pub_blob = ssh2_userkey_loadpub(cfg.keyfile, &algorithm,
- &pub_blob_len);
+ pub_blob =
+ (unsigned char *)ssh2_userkey_loadpub(cfg.keyfile,
+ &algorithm,
+ &pub_blob_len);
if (pub_blob) {
ssh2_pkt_init(ssh, SSH2_MSG_USERAUTH_REQUEST);
ssh2_pkt_addstring(ssh, s->username);
ssh2_pkt_addbool(ssh, FALSE); /* no signature included */
ssh2_pkt_addstring(ssh, algorithm);
ssh2_pkt_addstring_start(ssh);
- ssh2_pkt_addstring_data(ssh, pub_blob, pub_blob_len);
+ ssh2_pkt_addstring_data(ssh, (char *)pub_blob,
+ pub_blob_len);
ssh2_pkt_send(ssh);
logevent("Offered public key"); /* FIXME */
ssh2_pkt_addstring(ssh, key->alg->name);
pkblob = key->alg->public_blob(key->data, &pkblob_len);
ssh2_pkt_addstring_start(ssh);
- ssh2_pkt_addstring_data(ssh, pkblob, pkblob_len);
+ ssh2_pkt_addstring_data(ssh, (char *)pkblob, pkblob_len);
/*
* The data to be signed is:
memcpy(sigdata + 4, ssh->v2_session_id, 20);
memcpy(sigdata + 24, ssh->pktout.data + 5,
ssh->pktout.length - 5);
- sigblob = key->alg->sign(key->data, sigdata,
+ sigblob = key->alg->sign(key->data, (char *)sigdata,
sigdata_len, &sigblob_len);
ssh2_add_sigblob(ssh, pkblob, pkblob_len,
sigblob, sigblob_len);
/*
* We have spare data. Add it to the channel buffer.
*/
- ssh2_add_channel_data(ssh->mainchan, in, inlen);
+ ssh2_add_channel_data(ssh->mainchan, (char *)in, inlen);
s->try_send = TRUE;
}
if (s->try_send) {
if (ssh == NULL || ssh->s == NULL || ssh->protocol == NULL)
return 0;
- ssh->protocol(ssh, buf, len, 0);
+ ssh->protocol(ssh, (unsigned char *)buf, len, 0);
return ssh_sendbuffer(ssh);
}