version 1.1.1.3, 2016/11/01 09:56:12
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version 1.1.1.4, 2021/03/17 00:39:23
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Line 15
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Line 15
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#include <libutil.h> |
#include <libutil.h> |
#include <netdb.h> |
#include <netdb.h> |
#include <tcpd.h> |
#include <tcpd.h> |
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#include <sys/limits.h> |
#include <sys/wait.h> |
#include <sys/wait.h> |
#include <sys/sysctl.h> |
#include <sys/sysctl.h> |
#include <net/route.h> |
#include <net/route.h> |
Line 80 static const u_int16_t Crc16Table[256] = {
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Line 81 static const u_int16_t Crc16Table[256] = {
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*/ |
*/ |
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static void Escape(char *line); |
static void Escape(char *line); |
static char *ReadLine(FILE *fp, int *lineNum, char *result, int resultsize); | static char *ReadLine(FILE *fp, int *lineNum, char *result, size_t resultsize); |
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static char HexVal(char c); |
static char HexVal(char c); |
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static void IndexConfFile(FILE *fp, struct configfile **cf); |
static void IndexConfFile(FILE *fp, struct configfile **cf); |
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struct configfiles *ConfigFilesIndex=NULL; | static struct configfiles *ConfigFilesIndex=NULL; |
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#undef isspace |
#undef isspace |
#define isspace(c) (((c)==' '||(c)=='\t'||(c)=='\n'||(c)=='\r')?1:0) |
#define isspace(c) (((c)==' '||(c)=='\t'||(c)=='\n'||(c)=='\r')?1:0) |
Line 118 int
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Line 119 int
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ExecCmd(int log, const char *label, const char *fmt, ...) |
ExecCmd(int log, const char *label, const char *fmt, ...) |
{ |
{ |
int rtn; |
int rtn; |
char cmd[BIG_LINE_SIZE]; | char cmd[LINE_MAX]; |
char cmdn[BIG_LINE_SIZE]; | char cmdn[LINE_MAX]; |
va_list ap; |
va_list ap; |
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va_start(ap, fmt); |
va_start(ap, fmt); |
Line 153 int
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Line 154 int
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ExecCmdNosh(int log, const char *label, const char *fmt, ...) |
ExecCmdNosh(int log, const char *label, const char *fmt, ...) |
{ |
{ |
int rtn; |
int rtn; |
char cmd[BIG_LINE_SIZE]; | char cmd[LINE_MAX]; |
char *cmdp = &(cmd[0]); |
char *cmdp = &(cmd[0]); |
char *argv[256]; |
char *argv[256]; |
char **arg; |
char **arg; |
Line 378 Escape(char *line)
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Line 379 Escape(char *line)
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int |
int |
ReadFile(const char *filename, const char *target, |
ReadFile(const char *filename, const char *target, |
int (*func)(Context ctx, int ac, char *av[], const char *file, int line), Context ctx) | int (*func)(Context ctx, int ac, const char *const av[], const char *file, int line), Context ctx) |
{ |
{ |
FILE *fp; |
FILE *fp; |
int ac; |
int ac; |
Line 409 ReadFile(const char *filename, const char *target,
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Line 410 ReadFile(const char *filename, const char *target,
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break; |
break; |
} |
} |
ac = ParseLine(line, av, sizeof(av) / sizeof(*av), 0); |
ac = ParseLine(line, av, sizeof(av) / sizeof(*av), 0); |
(*func)(ctx, ac, av, filename, lineNum); | (*func)(ctx, ac, (const char *const *)av, filename, lineNum); |
} |
} |
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/* Done */ |
/* Done */ |
Line 558 OpenConfFile(const char *name, struct configfile **cf)
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Line 559 OpenConfFile(const char *name, struct configfile **cf)
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char * |
char * |
ReadFullLine(FILE *fp, int *lineNum, char *result, int resultsize) |
ReadFullLine(FILE *fp, int *lineNum, char *result, int resultsize) |
{ |
{ |
int len, linelen, resultlinesize, continuation; | int len, resultlinesize, continuation; |
| unsigned linelen; |
char line[BIG_LINE_SIZE]; |
char line[BIG_LINE_SIZE]; |
char real_line[BIG_LINE_SIZE]; |
char real_line[BIG_LINE_SIZE]; |
char *resultline; |
char *resultline; |
Line 626 ReadFullLine(FILE *fp, int *lineNum, char *result, int
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Line 628 ReadFullLine(FILE *fp, int *lineNum, char *result, int
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*/ |
*/ |
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static char * |
static char * |
ReadLine(FILE *fp, int *lineNum, char *result, int resultsize) | ReadLine(FILE *fp, int *lineNum, char *result, size_t resultsize) |
{ |
{ |
int empty; |
int empty; |
char *s; |
char *s; |
Line 1050 ShowMesg(int log, const char *pref, const char *buf, i
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Line 1052 ShowMesg(int log, const char *pref, const char *buf, i
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if (len > 0) |
if (len > 0) |
{ |
{ |
if (len > sizeof(mesg) - 1) | if (len > (int)(sizeof(mesg) - 1)) |
len = sizeof(mesg) - 1; |
len = sizeof(mesg) - 1; |
memcpy(mesg, buf, len); |
memcpy(mesg, buf, len); |
mesg[len] = 0; |
mesg[len] = 0; |
Line 1093 Bin2Hex(const unsigned char *bin, size_t len)
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Line 1095 Bin2Hex(const unsigned char *bin, size_t len)
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u_char * |
u_char * |
Hex2Bin(char *hexstr) |
Hex2Bin(char *hexstr) |
{ |
{ |
int i; | unsigned i; |
u_char *binval; |
u_char *binval; |
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binval = Malloc(MB_UTIL, strlen(hexstr) / 2); |
binval = Malloc(MB_UTIL, strlen(hexstr) / 2); |
Line 1176 GetAnyIpAddress(struct u_addr *ipaddr, const char *ifn
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Line 1178 GetAnyIpAddress(struct u_addr *ipaddr, const char *ifn
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close(s); |
close(s); |
return(-1); |
return(-1); |
} |
} |
ipa = ((struct sockaddr_in *)&ifreq.ifr_ifru.ifru_addr)->sin_addr; | ipa = ((struct sockaddr_in *)(void *)&ifreq.ifr_ifru.ifru_addr)->sin_addr; |
if ((ntohl(ipa.s_addr)>>24) == 127) |
if ((ntohl(ipa.s_addr)>>24) == 127) |
ipa.s_addr = 0; /* We don't like 127.0.0.1 */ |
ipa.s_addr = 0; /* We don't like 127.0.0.1 */ |
} |
} |
Line 1196 GetAnyIpAddress(struct u_addr *ipaddr, const char *ifn
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Line 1198 GetAnyIpAddress(struct u_addr *ipaddr, const char *ifn
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} |
} |
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/* if used size is too close to allocated size retry with a larger buffer */ |
/* if used size is too close to allocated size retry with a larger buffer */ |
if (ifc.ifc_len + 128 < buffsize) | if ((unsigned)ifc.ifc_len + 128 < buffsize) |
break; |
break; |
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Freee(ifs); |
Freee(ifs); |
Line 1296 GetEther(struct u_addr *addr, struct sockaddr_dl *hwad
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Line 1298 GetEther(struct u_addr *addr, struct sockaddr_dl *hwad
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} |
} |
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/* if used size is too close to allocated size retry with a larger buffer */ |
/* if used size is too close to allocated size retry with a larger buffer */ |
if (ifc.ifc_len + 128 < buffsize) | if ((unsigned)ifc.ifc_len + 128 < buffsize) |
break; |
break; |
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Freee(ifs); |
Freee(ifs); |
Line 1431 GetPeerEther(struct u_addr *addr, struct sockaddr_dl *
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Line 1433 GetPeerEther(struct u_addr *addr, struct sockaddr_dl *
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} |
} |
lim = buf + needed; |
lim = buf + needed; |
for (next = buf; next < lim; next += rtm->rtm_msglen) { |
for (next = buf; next < lim; next += rtm->rtm_msglen) { |
rtm = (struct rt_msghdr *)next; | rtm = (struct rt_msghdr *)(void *)next; |
sin2 = (struct sockaddr_inarp *)(rtm + 1); |
sin2 = (struct sockaddr_inarp *)(rtm + 1); |
if (addr->u.ip4.s_addr == sin2->sin_addr.s_addr) { |
if (addr->u.ip4.s_addr == sin2->sin_addr.s_addr) { |
sdl = (struct sockaddr_dl *)((char *)sin2 + SA_SIZE(sin2)); | sdl = (struct sockaddr_dl *)(void *)((char *)sin2 + SA_SIZE(sin2)); |
memcpy(hwaddr, sdl, sdl->sdl_len); |
memcpy(hwaddr, sdl, sdl->sdl_len); |
found_entry = 1; |
found_entry = 1; |
break; |
break; |
Line 1451 void
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Line 1453 void
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ppp_util_ascify(char *buf, size_t bsiz, const char *data, size_t len) |
ppp_util_ascify(char *buf, size_t bsiz, const char *data, size_t len) |
{ |
{ |
char *bp; |
char *bp; |
int i; | unsigned i; |
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for (bp = buf, i = 0; i < len; i++) { |
for (bp = buf, i = 0; i < len; i++) { |
const char ch = (char)data[i]; |
const char ch = (char)data[i]; |
Line 1505 ether_ntoa_r(const struct ether_addr *n, char *a)
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Line 1507 ether_ntoa_r(const struct ether_addr *n, char *a)
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return (a); |
return (a); |
} |
} |
#endif |
#endif |
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int |
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IfaceSetFlag(const char *ifname, int value) |
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{ |
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struct ifreq my_ifr; |
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int s; |
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int flags; |
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/* Get socket */ |
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if ((s = socket(PF_LOCAL, SOCK_DGRAM, 0)) < 0) { |
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Perror("Can't get socket to set flags"); |
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return(-1); |
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} |
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memset(&my_ifr, 0, sizeof(my_ifr)); |
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(void) strlcpy(my_ifr.ifr_name, ifname, sizeof(my_ifr.ifr_name)); |
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if (ioctl(s, SIOCGIFFLAGS, (caddr_t)&my_ifr) < 0) { |
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Perror("ioctl (SIOCGIFFLAGS)"); |
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close(s); |
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return (-1); |
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} |
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flags = (my_ifr.ifr_flags & 0xffff) | (my_ifr.ifr_flagshigh << 16); |
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if (value < 0) { |
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value = -value; |
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flags &= ~value; |
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} else |
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flags |= value; |
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my_ifr.ifr_flags = flags & 0xffff; |
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my_ifr.ifr_flagshigh = flags >> 16; |
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if (ioctl(s, SIOCSIFFLAGS, (caddr_t)&my_ifr) < 0) { |
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Perror("ioctl (SIOCSIFFLAGS)"); |
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close(s); |
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return (-1); |
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} |
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close(s); |
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return (0); |
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} |