mirror of
https://github.com/sheumann/hush.git
synced 2024-06-20 03:29:30 +00:00
u_short, ulong exterminated
fdiskXXX: add a bit of sanity (not enough by far)
This commit is contained in:
Denis Vlasenko
parent
f58906b646
commit
28703015ab
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@ -81,14 +81,14 @@ do_loadtable(int fd, unsigned char *inbuf, int tailsz, int fontsize)
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struct unipair *up;
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int ct = 0, maxct;
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int glyph;
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u_short unicode;
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uint16_t unicode;
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maxct = tailsz; /* more than enough */
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up = (struct unipair *) xmalloc(maxct * sizeof(struct unipair));
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for (glyph = 0; glyph < fontsize; glyph++) {
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while (tailsz >= 2) {
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unicode = (((u_short) inbuf[1]) << 8) + inbuf[0];
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unicode = (((uint16_t) inbuf[1]) << 8) + inbuf[0];
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tailsz -= 2;
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inbuf += 2;
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if (unicode == PSF_SEPARATOR)
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@ -29,7 +29,7 @@ int loadkmap_main(int argc, char **argv)
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{
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struct kbentry ke;
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int i, j, fd;
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u_short ibuff[NR_KEYS];
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uint16_t ibuff[NR_KEYS];
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char flags[MAX_NR_KEYMAPS];
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char buff[7];
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@ -46,7 +46,7 @@ int loadkmap_main(int argc, char **argv)
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for (i = 0; i < MAX_NR_KEYMAPS; i++) {
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if (flags[i] == 1) {
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xread(0, ibuff, NR_KEYS * sizeof(u_short));
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xread(0, ibuff, NR_KEYS * sizeof(uint16_t));
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for (j = 0; j < NR_KEYS; j++) {
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ke.kb_index = j;
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ke.kb_table = i;
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@ -985,7 +985,7 @@ static void config(int sig ATTRIBUTE_UNUSED)
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} else
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#endif
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{
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u_short port = htons(atoi(sep->se_service));
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uint16_t port = htons(atoi(sep->se_service));
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// FIXME: atoi_or_else(str, 0) would be handy here
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if (!port) {
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/*XXX*/ strncpy(protoname, sep->se_proto, sizeof(protoname));
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@ -1037,8 +1037,8 @@ static void config(int sig ATTRIBUTE_UNUSED)
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register_rpc(sep);
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} else
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#endif
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{
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u_short port = htons(atoi(sep->se_service));
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{
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uint16_t port = htons(atoi(sep->se_service));
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if (!port) {
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/*XXX*/ strncpy(protoname, sep->se_proto, sizeof(protoname));
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@ -316,8 +316,8 @@ static int pmtu; /* Path MTU Discovery (RFC1191) */
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static char *hostname;
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static u_short ident;
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static u_short port = 32768 + 666; /* start udp dest port # for probe packets */
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static uint16_t ident;
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static uint16_t port = 32768 + 666; /* start udp dest port # for probe packets */
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static int waittime = 5; /* time to wait for response (in seconds) */
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static int nflag; /* print addresses numerically */
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@ -539,12 +539,12 @@ wait_for_reply(int sock, struct sockaddr_in *fromp, const struct timeval *tp)
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/*
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* Checksum routine for Internet Protocol family headers (C Version)
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*/
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static u_short
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in_cksum(u_short *addr, int len)
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static uint16_t
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in_cksum(uint16_t *addr, int len)
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{
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int nleft = len;
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u_short *w = addr;
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u_short answer;
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uint16_t *w = addr;
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uint16_t answer;
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int sum = 0;
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/*
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@ -589,7 +589,7 @@ send_probe(int seq, int ttl, struct timeval *tp)
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*/
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if (doipcksum) {
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outip->ip_sum =
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in_cksum((u_short *)outip, sizeof(*outip) + optlen);
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in_cksum((uint16_t *)outip, sizeof(*outip) + optlen);
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if (outip->ip_sum == 0)
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outip->ip_sum = 0xffff;
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}
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@ -610,7 +610,7 @@ send_probe(int seq, int ttl, struct timeval *tp)
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if (useicmp) {
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/* Always calculate checksum for icmp packets */
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outicmp->icmp_cksum = 0;
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outicmp->icmp_cksum = in_cksum((u_short *)outicmp,
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outicmp->icmp_cksum = in_cksum((uint16_t *)outicmp,
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packlen - (sizeof(*outip) + optlen));
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if (outicmp->icmp_cksum == 0)
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outicmp->icmp_cksum = 0xffff;
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@ -628,7 +628,7 @@ send_probe(int seq, int ttl, struct timeval *tp)
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ui->ui_pr = oui->ui_pr;
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ui->ui_len = outudp->len;
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outudp->check = 0;
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outudp->check = in_cksum((u_short *)ui, packlen);
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outudp->check = in_cksum((uint16_t *)ui, packlen);
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if (outudp->check == 0)
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outudp->check = 0xffff;
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*outip = tip;
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@ -637,11 +637,11 @@ send_probe(int seq, int ttl, struct timeval *tp)
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#if ENABLE_FEATURE_TRACEROUTE_VERBOSE
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/* XXX undocumented debugging hack */
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if (verbose > 1) {
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const u_short *sp;
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const uint16_t *sp;
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int nshorts, i;
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sp = (u_short *)outip;
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nshorts = (u_int)packlen / sizeof(u_short);
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sp = (uint16_t *)outip;
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nshorts = (u_int)packlen / sizeof(uint16_t);
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i = 0;
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printf("[ %d bytes", packlen);
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while (--nshorts >= 0) {
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@ -906,7 +906,7 @@ traceroute_main(int argc, char *argv[])
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#if ENABLE_FEATURE_TRACEROUTE_SOURCE_ROUTE
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int lsrr = 0;
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#endif
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u_short off = 0;
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uint16_t off = 0;
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struct IFADDRLIST *al;
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char *device = NULL;
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int max_ttl = 30;
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@ -1137,17 +1137,15 @@ traceroute_main(int argc, char *argv[])
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outicmp = (struct icmp *)outp;
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outicmp->icmp_type = ICMP_ECHO;
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outicmp->icmp_id = htons(ident);
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outdata = (struct outdata *)(outp + 8); /* XXX magic number */
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} else
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#endif
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{
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{
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outip->ip_p = IPPROTO_UDP;
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outudp = (struct udphdr *)outp;
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outudp->source = htons(ident);
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outudp->len =
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htons((u_short)(packlen - (sizeof(*outip) + optlen)));
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outudp->len = htons((uint16_t)(packlen - (sizeof(*outip) + optlen)));
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outdata = (struct outdata *)(outudp + 1);
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}
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@ -15,9 +15,9 @@
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struct arpMsg {
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/* Ethernet header */
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u_char h_dest[6]; /* destination ether addr */
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u_char h_source[6]; /* source ether addr */
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u_short h_proto; /* packet type ID field */
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uint8_t h_dest[6]; /* destination ether addr */
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uint8_t h_source[6]; /* source ether addr */
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uint16_t h_proto; /* packet type ID field */
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/* ARP packet */
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uint16_t htype; /* hardware type (must be ARPHRD_ETHER) */
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@ -103,7 +103,7 @@ static void xid_del(u_int32_t xid)
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*/
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static int get_dhcp_packet_type(struct dhcpMessage *p)
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{
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u_char *op;
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uint8_t *op;
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/* it must be either a BOOTREQUEST or a BOOTREPLY */
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if (p->op != BOOTREQUEST && p->op != BOOTREPLY)
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@ -220,8 +220,8 @@ static int get_boot(enum action what);
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}
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static int32_t get_start_sect(const struct partition *p);
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static int32_t get_nr_sects(const struct partition *p);
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static unsigned get_start_sect(const struct partition *p);
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static unsigned get_nr_sects(const struct partition *p);
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/*
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* per partition table entry data
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@ -338,7 +338,9 @@ read_hex(const struct systypes *sys)
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continue;
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}
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v = bb_strtoul(line_ptr, NULL, 16);
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if (errno || v > 0xff) continue;
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if (v > 0xff)
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/* Bad input also triggers this */
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continue;
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return v;
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}
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}
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@ -393,15 +395,15 @@ STATIC_OSF void xbsd_print_disklabel(int);
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#define SGI_XLV 0x0c
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#define SGI_XVM 0x0d
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#define SGI_ENTIRE_DISK SGI_VOLUME
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#if defined(CONFIG_FEATURE_SGI_LABEL) || defined(CONFIG_FEATURE_SUN_LABEL)
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#if ENABLE_FEATURE_SGI_LABEL || ENABLE_FEATURE_SUN_LABEL
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static uint16_t
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__swap16(uint16_t x)
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fdisk_swap16(uint16_t x)
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{
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return (x << 8) | (x >> 8);
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}
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static uint32_t
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__swap32(uint32_t x)
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fdisk_swap32(uint32_t x)
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{
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return (x << 24) |
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((x & 0xFF00) << 8) |
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@ -578,7 +580,7 @@ set_start_sect(struct partition *p, unsigned start_sect)
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}
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#endif
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static int32_t
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static unsigned
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get_start_sect(const struct partition *p)
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{
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return read4_little_endian(p->start4);
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@ -586,13 +588,13 @@ get_start_sect(const struct partition *p)
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#if ENABLE_FEATURE_FDISK_WRITABLE
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static void
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set_nr_sects(struct partition *p, int32_t nr_sects)
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set_nr_sects(struct partition *p, unsigned nr_sects)
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{
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store4_little_endian(p->size4, nr_sects);
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}
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#endif
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static int32_t
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static unsigned
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get_nr_sects(const struct partition *p)
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{
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return read4_little_endian(p->size4);
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@ -1770,13 +1772,13 @@ change_sysid(void)
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#endif /* CONFIG_FEATURE_FDISK_WRITABLE */
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/* check_consistency() and long2chs() added Sat Mar 6 12:28:16 1993,
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/* check_consistency() and linear2chs() added Sat Mar 6 12:28:16 1993,
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* faith@cs.unc.edu, based on code fragments from pfdisk by Gordon W. Ross,
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* Jan. 1990 (version 1.2.1 by Gordon W. Ross Aug. 1990; Modified by S.
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* Lubkin Oct. 1991). */
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static void
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long2chs(ulong ls, unsigned *c, unsigned *h, unsigned *s)
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linear2chs(unsigned ls, unsigned *c, unsigned *h, unsigned *s)
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{
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int spc = heads * sectors;
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@ -1808,10 +1810,10 @@ check_consistency(const struct partition *p, int partition)
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pes = p->end_sector & 0x3f;
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/* compute logical beginning (c, h, s) */
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long2chs(get_start_sect(p), &lbc, &lbh, &lbs);
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linear2chs(get_start_sect(p), &lbc, &lbh, &lbs);
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/* compute logical ending (c, h, s) */
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long2chs(get_start_sect(p) + get_nr_sects(p) - 1, &lec, &leh, &les);
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linear2chs(get_start_sect(p) + get_nr_sects(p) - 1, &lec, &leh, &les);
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/* Same physical / logical beginning? */
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if (cylinders <= 1024 && (pbc != lbc || pbh != lbh || pbs != lbs)) {
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@ -2479,46 +2481,40 @@ write_table(void)
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static void
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reread_partition_table(int leave)
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{
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int error = 0;
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int i;
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printf(_("Calling ioctl() to re-read partition table.\n"));
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printf(_("Calling ioctl() to re-read partition table\n"));
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sync();
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sleep(2);
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if ((i = ioctl(fd, BLKRRPART)) != 0) {
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error = errno;
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} else {
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sleep(2); /* Huh? */
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i = ioctl(fd, BLKRRPART);
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#if 0
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else {
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/* some kernel versions (1.2.x) seem to have trouble
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rereading the partition table, but if asked to do it
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twice, the second time works. - biro@yggdrasil.com */
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sync();
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sleep(2);
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if ((i = ioctl(fd, BLKRRPART)) != 0)
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error = errno;
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i = ioctl(fd, BLKRRPART);
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}
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#endif
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if (i) {
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printf(_("\nWARNING: Re-reading the partition table "
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"failed with error %d: %s.\n"
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"The kernel still uses the old table.\n"
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"The new table will be used "
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"at the next reboot.\n"),
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error, strerror(error));
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bb_perror_msg("WARNING: rereading partition table "
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"failed, kernel still uses old table");
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}
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#if 0
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if (dos_changed)
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printf(
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_("\nWARNING: If you have created or modified any DOS 6.x\n"
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"partitions, please see the fdisk manual page for additional\n"
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"information.\n"));
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#endif
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if (leave) {
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close(fd);
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printf(_("Syncing disks.\n"));
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sync();
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sleep(4); /* for sync() */
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exit(!!i);
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if (ENABLE_FEATURE_CLEAN_UP)
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close(fd);
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exit(i != 0);
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}
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}
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#endif /* CONFIG_FEATURE_FDISK_WRITABLE */
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@ -2544,7 +2540,6 @@ print_buffer(char *pbuffer)
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puts("");
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}
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static void
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print_raw(void)
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{
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@ -2728,7 +2723,8 @@ try(const char *device, int user_specified)
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if (!user_specified)
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if (is_ide_cdrom_or_tape(device))
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return;
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if ((fd = open(disk_device, type_open)) >= 0) {
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fd = open(disk_device, type_open);
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if (fd >= 0) {
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gb = get_boot(try_only);
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if (gb > 0) { /* I/O error */
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close(fd);
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@ -2861,7 +2857,7 @@ int fdisk_main(int argc, char **argv)
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type_open = O_RDONLY;
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if (argc > 0) {
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int k;
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#if __GNUC__
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#if defined(__GNUC__)
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/* avoid gcc warning:
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variable `k' might be clobbered by `longjmp' */
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(void)&k;
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@ -253,7 +253,7 @@ static void xbsd_change_fstype(void);
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static int xbsd_get_part_index(int max);
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static int xbsd_check_new_partition(int *i);
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static void xbsd_list_types(void);
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static u_short xbsd_dkcksum(struct xbsd_disklabel *lp);
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static uint16_t xbsd_dkcksum(struct xbsd_disklabel *lp);
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static int xbsd_initlabel(struct partition *p, struct xbsd_disklabel *d);
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static int xbsd_readlabel(struct partition *p, struct xbsd_disklabel *d);
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static int xbsd_writelabel(struct partition *p, struct xbsd_disklabel *d);
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@ -650,37 +650,38 @@ xbsd_edit_disklabel(void)
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d = &xbsd_dlabel;
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#if defined (__alpha__) || defined (__ia64__)
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d->d_secsize = (u_long) edit_int((u_long) d->d_secsize ,_("bytes/sector"));
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d->d_nsectors = (u_long) edit_int((u_long) d->d_nsectors ,_("sectors/track"));
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d->d_ntracks = (u_long) edit_int((u_long) d->d_ntracks ,_("tracks/cylinder"));
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d->d_ncylinders = (u_long) edit_int((u_long) d->d_ncylinders ,_("cylinders"));
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d->d_secsize = edit_int(d->d_secsize ,_("bytes/sector"));
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d->d_nsectors = edit_int(d->d_nsectors ,_("sectors/track"));
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d->d_ntracks = edit_int(d->d_ntracks ,_("tracks/cylinder"));
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d->d_ncylinders = edit_int(d->d_ncylinders ,_("cylinders"));
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#endif
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/* d->d_secpercyl can be != d->d_nsectors * d->d_ntracks */
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/* d->d_secpercyl can be != d->d_nsectors * d->d_ntracks */
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while (1) {
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d->d_secpercyl = (u_long) edit_int((u_long) d->d_nsectors * d->d_ntracks,
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d->d_secpercyl = edit_int(d->d_nsectors * d->d_ntracks,
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_("sectors/cylinder"));
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if (d->d_secpercyl <= d->d_nsectors * d->d_ntracks)
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break;
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printf(_("Must be <= sectors/track * tracks/cylinder (default).\n"));
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}
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d->d_rpm = (u_short) edit_int((u_short) d->d_rpm ,_("rpm"));
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d->d_interleave = (u_short) edit_int((u_short) d->d_interleave,_("interleave"));
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d->d_trackskew = (u_short) edit_int((u_short) d->d_trackskew ,_("trackskew"));
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d->d_cylskew = (u_short) edit_int((u_short) d->d_cylskew ,_("cylinderskew"));
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d->d_headswitch = (u_long) edit_int((u_long) d->d_headswitch ,_("headswitch"));
|
||||
d->d_trkseek = (u_long) edit_int((u_long) d->d_trkseek ,_("track-to-track seek"));
|
||||
d->d_rpm = edit_int(d->d_rpm ,_("rpm"));
|
||||
d->d_interleave = edit_int(d->d_interleave,_("interleave"));
|
||||
d->d_trackskew = edit_int(d->d_trackskew ,_("trackskew"));
|
||||
d->d_cylskew = edit_int(d->d_cylskew ,_("cylinderskew"));
|
||||
d->d_headswitch = edit_int(d->d_headswitch,_("headswitch"));
|
||||
d->d_trkseek = edit_int(d->d_trkseek ,_("track-to-track seek"));
|
||||
|
||||
d->d_secperunit = d->d_secpercyl * d->d_ncylinders;
|
||||
}
|
||||
|
||||
static int
|
||||
xbsd_get_bootstrap (char *path, void *ptr, int size)
|
||||
xbsd_get_bootstrap(char *path, void *ptr, int size)
|
||||
{
|
||||
int fdb;
|
||||
|
||||
if ((fdb = open (path, O_RDONLY)) < 0) {
|
||||
fdb = open(path, O_RDONLY);
|
||||
if (fdb < 0) {
|
||||
perror(path);
|
||||
return 0;
|
||||
}
|
||||
|
|
@ -736,7 +737,7 @@ xbsd_write_bootstrap(void)
|
|||
|
||||
snprintf(path, sizeof(path), "%s/boot%s", bootdir, dkbasename);
|
||||
if (!xbsd_get_bootstrap(path, &disklabelbuffer[xbsd_dlabel.d_secsize],
|
||||
(int) xbsd_dlabel.d_bbsize - xbsd_dlabel.d_secsize))
|
||||
(int) xbsd_dlabel.d_bbsize - xbsd_dlabel.d_secsize))
|
||||
return;
|
||||
|
||||
e = d + sizeof(struct xbsd_disklabel);
|
||||
|
|
@ -748,9 +749,9 @@ xbsd_write_bootstrap(void)
|
|||
|
||||
memmove(d, &dl, sizeof(struct xbsd_disklabel));
|
||||
|
||||
#if defined (__powerpc__) || defined (__hppa__)
|
||||
#if defined(__powerpc__) || defined(__hppa__)
|
||||
sector = 0;
|
||||
#elif defined (__alpha__)
|
||||
#elif defined(__alpha__)
|
||||
sector = 0;
|
||||
alpha_bootblock_checksum(disklabelbuffer);
|
||||
#else
|
||||
|
|
@ -762,11 +763,11 @@ xbsd_write_bootstrap(void)
|
|||
if (BSD_BBSIZE != write(fd, disklabelbuffer, BSD_BBSIZE))
|
||||
fdisk_fatal(unable_to_write);
|
||||
|
||||
#if defined (__alpha__)
|
||||
#if defined(__alpha__)
|
||||
printf(_("Bootstrap installed on %s.\n"), disk_device);
|
||||
#else
|
||||
printf(_("Bootstrap installed on %s.\n"),
|
||||
partname (disk_device, xbsd_part_index+1, 0));
|
||||
partname(disk_device, xbsd_part_index+1, 0));
|
||||
#endif
|
||||
|
||||
sync_disks();
|
||||
|
|
@ -812,7 +813,7 @@ xbsd_check_new_partition(int *i)
|
|||
}
|
||||
}
|
||||
|
||||
*i = xbsd_get_part_index (BSD_MAXPARTITIONS);
|
||||
*i = xbsd_get_part_index(BSD_MAXPARTITIONS);
|
||||
|
||||
if (*i >= xbsd_dlabel.d_npartitions)
|
||||
xbsd_dlabel.d_npartitions = (*i) + 1;
|
||||
|
|
@ -831,14 +832,14 @@ xbsd_list_types(void)
|
|||
list_types(xbsd_fstypes);
|
||||
}
|
||||
|
||||
static u_short
|
||||
static uint16_t
|
||||
xbsd_dkcksum(struct xbsd_disklabel *lp)
|
||||
{
|
||||
u_short *start, *end;
|
||||
u_short sum = 0;
|
||||
uint16_t *start, *end;
|
||||
uint16_t sum = 0;
|
||||
|
||||
start = (u_short *) lp;
|
||||
end = (u_short *) &lp->d_partitions[lp->d_npartitions];
|
||||
start = (uint16_t *) lp;
|
||||
end = (uint16_t *) &lp->d_partitions[lp->d_npartitions];
|
||||
while (start < end)
|
||||
sum ^= *start++;
|
||||
return sum;
|
||||
|
|
|
|||
|
|
@ -84,8 +84,8 @@ typedef struct {
|
|||
#define SGI_INFO_MAGIC 0x00072959
|
||||
#define SGI_INFO_MAGIC_SWAPPED 0x59290700
|
||||
|
||||
#define SGI_SSWAP16(x) (sgi_other_endian ? __swap16(x) : (uint16_t)(x))
|
||||
#define SGI_SSWAP32(x) (sgi_other_endian ? __swap32(x) : (uint32_t)(x))
|
||||
#define SGI_SSWAP16(x) (sgi_other_endian ? fdisk_swap16(x) : (uint16_t)(x))
|
||||
#define SGI_SSWAP32(x) (sgi_other_endian ? fdisk_swap32(x) : (uint32_t)(x))
|
||||
|
||||
#define sgilabel ((sgi_partition *)MBRbuffer)
|
||||
#define sgiparam (sgilabel->devparam)
|
||||
|
|
|
|||
|
|
@ -2,8 +2,8 @@
|
|||
|
||||
#define SUN_LABEL_MAGIC 0xDABE
|
||||
#define SUN_LABEL_MAGIC_SWAPPED 0xBEDA
|
||||
#define SUN_SSWAP16(x) (sun_other_endian ? __swap16(x) : (uint16_t)(x))
|
||||
#define SUN_SSWAP32(x) (sun_other_endian ? __swap32(x) : (uint32_t)(x))
|
||||
#define SUN_SSWAP16(x) (sun_other_endian ? fdisk_swap16(x) : (uint16_t)(x))
|
||||
#define SUN_SSWAP32(x) (sun_other_endian ? fdisk_swap32(x) : (uint32_t)(x))
|
||||
|
||||
/* Copied from linux/major.h */
|
||||
#define FLOPPY_MAJOR 2
|
||||
|
|
|
|||
|
|
@ -439,7 +439,7 @@ struct ppathcnf {
|
|||
short pc_name_max;
|
||||
short pc_path_max;
|
||||
short pc_pipe_buf;
|
||||
u_char pc_vdisable;
|
||||
uint8_t pc_vdisable;
|
||||
char pc_xxx;
|
||||
short pc_mask[2];
|
||||
};
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user