SockAddr sk_namelookup(const char *host, char **canonicalname, int address_family);
SockAddr sk_nonamelookup(const char *host);
void sk_getaddr(SockAddr addr, char *buf, int buflen);
-int sk_hostname_is_local(char *name);
+int sk_hostname_is_local(const char *name);
int sk_address_is_local(SockAddr addr);
int sk_address_is_special_local(SockAddr addr);
int sk_addrtype(SockAddr addr);
static struct Packet *ssh1_pkt_init(int pkt_type);
static struct Packet *ssh2_pkt_init(int pkt_type);
static void ssh_pkt_ensure(struct Packet *, int length);
-static void ssh_pkt_adddata(struct Packet *, void *data, int len);
+static void ssh_pkt_adddata(struct Packet *, const void *data, int len);
static void ssh_pkt_addbyte(struct Packet *, unsigned char value);
static void ssh2_pkt_addbool(struct Packet *, unsigned char value);
static void ssh_pkt_adduint32(struct Packet *, unsigned long value);
static void ssh_pkt_addstring_start(struct Packet *);
-static void ssh_pkt_addstring_str(struct Packet *, char *data);
-static void ssh_pkt_addstring_data(struct Packet *, char *data, int len);
-static void ssh_pkt_addstring(struct Packet *, char *data);
+static void ssh_pkt_addstring_str(struct Packet *, const char *data);
+static void ssh_pkt_addstring_data(struct Packet *, const char *data, int len);
+static void ssh_pkt_addstring(struct Packet *, const char *data);
static unsigned char *ssh2_mpint_fmt(Bignum b, int *len);
static void ssh1_pkt_addmp(struct Packet *, Bignum b);
static void ssh2_pkt_addmp(struct Packet *, Bignum b);
if (body) pkt->body = pkt->data + offset;
}
}
-static void ssh_pkt_adddata(struct Packet *pkt, void *data, int len)
+static void ssh_pkt_adddata(struct Packet *pkt, const void *data, int len)
{
if (pkt->logmode != PKTLOG_EMIT) {
pkt->nblanks++;
ssh_pkt_adduint32(pkt, 0);
pkt->savedpos = pkt->length;
}
-static void ssh_pkt_addstring_str(struct Packet *pkt, char *data)
+static void ssh_pkt_addstring_str(struct Packet *pkt, const char *data)
{
ssh_pkt_adddata(pkt, data, strlen(data));
PUT_32BIT(pkt->data + pkt->savedpos - 4, pkt->length - pkt->savedpos);
}
-static void ssh_pkt_addstring_data(struct Packet *pkt, char *data, int len)
+static void ssh_pkt_addstring_data(struct Packet *pkt, const char *data,
+ int len)
{
ssh_pkt_adddata(pkt, data, len);
PUT_32BIT(pkt->data + pkt->savedpos - 4, pkt->length - pkt->savedpos);
}
-static void ssh_pkt_addstring(struct Packet *pkt, char *data)
+static void ssh_pkt_addstring(struct Packet *pkt, const char *data)
{
ssh_pkt_addstring_start(pkt);
ssh_pkt_addstring_str(pkt, data);
uint32 lenhi, lenlo;
} SHA_State;
void SHA_Init(SHA_State * s);
-void SHA_Bytes(SHA_State * s, void *p, int len);
+void SHA_Bytes(SHA_State * s, const void *p, int len);
void SHA_Final(SHA_State * s, unsigned char *output);
-void SHA_Simple(void *p, int len, unsigned char *output);
+void SHA_Simple(const void *p, int len, unsigned char *output);
void hmac_sha1_simple(void *key, int keylen, void *data, int datalen,
unsigned char *output);