#define crBegin(v) { int *crLine = &v; switch(v) { case 0:;
#define crState(t) \
struct t *s; \
- if (!ssh->t) ssh->t = smalloc(sizeof(struct t)); \
+ if (!ssh->t) ssh->t = snew(struct t); \
s = ssh->t;
#define crFinish(z) } *crLine = 0; return (z); }
#define crFinishV } *crLine = 0; return; }
if (ssh->pktin.maxlen < st->biglen) {
ssh->pktin.maxlen = st->biglen;
- ssh->pktin.data = srealloc(ssh->pktin.data, st->biglen + APIEXTRA);
+ ssh->pktin.data = sresize(ssh->pktin.data, st->biglen + APIEXTRA,
+ unsigned char);
}
st->to_read = st->biglen;
if (ssh->pktin.maxlen < st->pad + decomplen) {
ssh->pktin.maxlen = st->pad + decomplen;
- ssh->pktin.data = srealloc(ssh->pktin.data,
- ssh->pktin.maxlen + APIEXTRA);
+ ssh->pktin.data = sresize(ssh->pktin.data,
+ ssh->pktin.maxlen + APIEXTRA,
+ unsigned char);
ssh->pktin.body = ssh->pktin.data + st->pad + 1;
}
if (ssh->pktin.maxlen < st->cipherblk) {
ssh->pktin.maxlen = st->cipherblk;
- ssh->pktin.data = srealloc(ssh->pktin.data, st->cipherblk + APIEXTRA);
+ ssh->pktin.data = sresize(ssh->pktin.data, st->cipherblk + APIEXTRA,
+ unsigned char);
}
/*
*/
if (ssh->pktin.maxlen < st->packetlen + st->maclen) {
ssh->pktin.maxlen = st->packetlen + st->maclen;
- ssh->pktin.data = srealloc(ssh->pktin.data,
- ssh->pktin.maxlen + APIEXTRA);
+ ssh->pktin.data = sresize(ssh->pktin.data,
+ ssh->pktin.maxlen + APIEXTRA,
+ unsigned char);
}
/*
&newpayload, &newlen)) {
if (ssh->pktin.maxlen < newlen + 5) {
ssh->pktin.maxlen = newlen + 5;
- ssh->pktin.data = srealloc(ssh->pktin.data,
- ssh->pktin.maxlen + APIEXTRA);
+ ssh->pktin.data = sresize(ssh->pktin.data,
+ ssh->pktin.maxlen + APIEXTRA,
+ unsigned char);
}
ssh->pktin.length = 5 + newlen;
memcpy(ssh->pktin.data + 5, newpayload, newlen);
#ifdef MSCRYPTOAPI
/* Allocate enough buffer space for extra block
* for MS CryptEncrypt() */
- ssh->pktout.data = srealloc(ssh->pktout.data, biglen + 12);
+ ssh->pktout.data = sresize(ssh->pktout.data, biglen + 12,
+ unsigned char);
#else
- ssh->pktout.data = srealloc(ssh->pktout.data, biglen + 4);
+ ssh->pktout.data = sresize(ssh->pktout.data, biglen + 4,
+ unsigned char);
#endif
}
ssh->pktout.body = ssh->pktout.data + 4 + pad + 1;
len = s_wrpkt_prepare(ssh);
if (ssh->deferred_len + len > ssh->deferred_size) {
ssh->deferred_size = ssh->deferred_len + len + 128;
- ssh->deferred_send_data = srealloc(ssh->deferred_send_data,
- ssh->deferred_size);
+ ssh->deferred_send_data = sresize(ssh->deferred_send_data,
+ ssh->deferred_size,
+ unsigned char);
}
memcpy(ssh->deferred_send_data + ssh->deferred_len, ssh->pktout.data, len);
ssh->deferred_len += len;
{
if (ssh->pktout.maxlen < length) {
ssh->pktout.maxlen = length + 256;
- ssh->pktout.data = srealloc(ssh->pktout.data,
- ssh->pktout.maxlen + APIEXTRA);
+ ssh->pktout.data = sresize(ssh->pktout.data,
+ ssh->pktout.maxlen + APIEXTRA,
+ unsigned char);
if (!ssh->pktout.data)
fatalbox("Out of memory");
}
{
unsigned char *p;
int i, n = (bignum_bitcount(b) + 7) / 8;
- p = smalloc(n + 1);
+ p = snewn(n + 1, unsigned char);
if (!p)
fatalbox("out of memory");
p[0] = 0;
int len = ssh2_pkt_construct(ssh);
if (ssh->deferred_len + len > ssh->deferred_size) {
ssh->deferred_size = ssh->deferred_len + len + 128;
- ssh->deferred_send_data = srealloc(ssh->deferred_send_data,
- ssh->deferred_size);
+ ssh->deferred_send_data = sresize(ssh->deferred_send_data,
+ ssh->deferred_size,
+ unsigned char);
}
memcpy(ssh->deferred_send_data + ssh->deferred_len, ssh->pktout.data, len);
ssh->deferred_len += len;
}
s->vstrsize = 16;
- s->vstring = smalloc(s->vstrsize);
+ s->vstring = snewn(s->vstrsize, char);
strcpy(s->vstring, "SSH-");
s->vslen = 4;
s->i = 0;
crReturn(1); /* get another char */
if (s->vslen >= s->vstrsize - 1) {
s->vstrsize += 16;
- s->vstring = srealloc(s->vstring, s->vstrsize);
+ s->vstring = sresize(s->vstring, s->vstrsize, char);
}
s->vstring[s->vslen++] = c;
if (s->i >= 0) {
s->vstring[strcspn(s->vstring, "\r\n")] = '\0';/* remove EOL chars */
{
char *vlog;
- vlog = smalloc(20 + s->vslen);
+ vlog = snewn(20 + s->vslen, char);
sprintf(vlog, "Server version: %s", s->vstring);
logevent(vlog);
sfree(vlog);
SockAddr addr;
char *err;
- ssh->savedhost = smalloc(1 + strlen(host));
+ ssh->savedhost = snewn(1 + strlen(host), char);
if (!ssh->savedhost)
fatalbox("Out of memory");
strcpy(ssh->savedhost, host);
s->len = (hostkey.bytes > servkey.bytes ? hostkey.bytes : servkey.bytes);
- s->rsabuf = smalloc(s->len);
+ s->rsabuf = snewn(s->len, unsigned char);
if (!s->rsabuf)
fatalbox("Out of memory");
*/
int len = rsastr_len(&hostkey);
char fingerprint[100];
- char *keystr = smalloc(len);
+ char *keystr = snewn(len, char);
if (!keystr)
fatalbox("Out of memory");
rsastr_fmt(keystr, &hostkey);
len += ssh1_bignum_length(s->challenge);
len += 16; /* session id */
len += 4; /* response format */
- agentreq = smalloc(4 + len);
+ agentreq = snewn(4 + len, char);
PUT_32BIT(agentreq, len);
q = agentreq + 4;
*q++ = SSH1_AGENTC_RSA_CHALLENGE;
assert(pwlen >= bottom && pwlen <= top);
- randomstr = smalloc(top + 1);
+ randomstr = snewn(top + 1, char);
for (i = bottom; i <= top; i++) {
if (i == pwlen)
dserv, "(", dport, dserv, ")");
} else {
struct ssh_rportfwd *pf;
- pf = smalloc(sizeof(*pf));
+ pf = snew(struct ssh_rportfwd);
strcpy(pf->dhost, host);
pf->dport = dport;
if (saddr) {
PKT_INT, GET_32BIT(ssh->pktin.body), PKT_END);
logevent("Rejected X11 connect request");
} else {
- c = smalloc(sizeof(struct ssh_channel));
+ c = snew(struct ssh_channel);
c->ssh = ssh;
if (x11_init(&c->u.x11.s, ssh->cfg.x11_display, c,
send_packet(ssh, SSH1_MSG_CHANNEL_OPEN_FAILURE,
PKT_INT, GET_32BIT(ssh->pktin.body), PKT_END);
} else {
- c = smalloc(sizeof(struct ssh_channel));
+ c = snew(struct ssh_channel);
c->ssh = ssh;
c->remoteid = GET_32BIT(ssh->pktin.body);
c->localid = alloc_channel_id(ssh);
int hostsize, port;
char host[256], buf[1024];
char *p, *h, *e;
- c = smalloc(sizeof(struct ssh_channel));
+ c = snew(struct ssh_channel);
c->ssh = ssh;
hostsize = GET_32BIT(ssh->pktin.body+4);
if (c->u.a.lensofar == 4) {
c->u.a.totallen =
4 + GET_32BIT(c->u.a.msglen);
- c->u.a.message = smalloc(c->u.a.totallen);
+ c->u.a.message = snewn(c->u.a.totallen,
+ unsigned char);
memcpy(c->u.a.message, c->u.a.msglen, 4);
}
if (c->u.a.lensofar >= 4 && len > 0) {
s->len += 4 + s->pklen; /* key blob */
s->len += 4 + s->siglen; /* data to sign */
s->len += 4; /* flags */
- s->agentreq = smalloc(4 + s->len);
+ s->agentreq = snewn(4 + s->len, char);
PUT_32BIT(s->agentreq, s->len);
s->q = s->agentreq + 4;
*s->q++ = SSH2_AGENTC_SIGN_REQUEST;
sigdata_len = ssh->pktout.length - 5 + 4 + 20;
if (ssh->remote_bugs & BUG_SSH2_PK_SESSIONID)
sigdata_len -= 4;
- sigdata = smalloc(sigdata_len);
+ sigdata = snewn(sigdata_len, char);
p = 0;
if (!(ssh->remote_bugs & BUG_SSH2_PK_SESSIONID)) {
PUT_32BIT(sigdata+p, 20);
* So now create a channel with a session in it.
*/
ssh->channels = newtree234(ssh_channelcmp);
- ssh->mainchan = smalloc(sizeof(struct ssh_channel));
+ ssh->mainchan = snew(struct ssh_channel);
ssh->mainchan->ssh = ssh;
ssh->mainchan->localid = alloc_channel_id(ssh);
ssh2_pkt_init(ssh, SSH2_MSG_CHANNEL_OPEN);
dserv, "(", dport, dserv, ")");
} else {
struct ssh_rportfwd *pf;
- pf = smalloc(sizeof(*pf));
+ pf = snew(struct ssh_rportfwd);
strcpy(pf->dhost, host);
pf->dport = dport;
pf->sport = sport;
if (c->u.a.lensofar == 4) {
c->u.a.totallen =
4 + GET_32BIT(c->u.a.msglen);
- c->u.a.message = smalloc(c->u.a.totallen);
+ c->u.a.message = snewn(c->u.a.totallen,
+ unsigned char);
memcpy(c->u.a.message, c->u.a.msglen, 4);
}
if (c->u.a.lensofar >= 4 && length > 0) {
struct ssh_channel *c;
unsigned remid, winsize, pktsize;
ssh2_pkt_getstring(ssh, &type, &typelen);
- c = smalloc(sizeof(struct ssh_channel));
+ c = snew(struct ssh_channel);
c->ssh = ssh;
remid = ssh2_pkt_getuint32(ssh);
port = ssh2_pkt_getuint32(ssh);
if (typelen == 3 && !memcmp(type, "x11", 3)) {
- char *addrstr = smalloc(peeraddrlen+1);
+ char *addrstr = snewn(peeraddrlen+1, char);
memcpy(addrstr, peeraddr, peeraddrlen);
peeraddr[peeraddrlen] = '\0';
char *p;
Ssh ssh;
- ssh = smalloc(sizeof(*ssh));
+ ssh = snew(struct ssh_tag);
ssh->cfg = *cfg; /* STRUCTURE COPY */
ssh->s = NULL;
ssh->cipher = NULL;
{
Ssh ssh = (Ssh) handle;
struct ssh_channel *c;
- c = smalloc(sizeof(struct ssh_channel));
+ c = snew(struct ssh_channel);
c->ssh = ssh;
if (c) {