version 1.2, 2011/10/17 20:14:02
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version 1.2.2.1, 2011/10/31 09:46:18
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Line 57 extern char compiled[], compiledby[], compilehost[];
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Line 57 extern char compiled[], compiledby[], compilehost[];
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static void |
static void |
Usage() |
Usage() |
{ |
{ |
printf( " -= ansh =- ELWIX Layer3 remote management client over ICMP\n" | printf( " -= ansh3 =- ELWIX Layer3 remote management client over ICMP\n" |
"=== %s === %s@%s ===\n\n" |
"=== %s === %s@%s ===\n\n" |
" Syntax: ansh [options] <connect2host>\n\n" |
" Syntax: ansh [options] <connect2host>\n\n" |
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"\t-a <address>\tBind to address\n" |
"\t-i <id>\tService ID (default is 42)\n" |
"\t-i <id>\tService ID (default is 42)\n" |
"\t-t <timeout>\tClient session timeout (default is 0 sec)\n" |
"\t-t <timeout>\tClient session timeout (default is 0 sec)\n" |
"\t-k <key>\tService cipher key\n" |
"\t-k <key>\tService cipher key\n" |
Line 72 Usage()
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Line 73 Usage()
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int |
int |
main(int argc, char **argv) |
main(int argc, char **argv) |
{ |
{ |
struct sockaddr sa = { 0 }; | struct sockaddr sa = { 0 }, *ba = NULL; |
struct sockaddr_in *sin4 = (struct sockaddr_in*) &sa; | struct sockaddr_in *sin4; |
struct sockaddr_in6 *sin6 = (struct sockaddr_in6*) &sa; | struct sockaddr_in6 *sin6; |
struct hostent *host; |
struct hostent *host; |
char ch; |
char ch; |
int h, len; |
int h, len; |
Line 87 main(int argc, char **argv)
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Line 88 main(int argc, char **argv)
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strlcpy(Key, DEFAULT_KEY, sizeof Key); |
strlcpy(Key, DEFAULT_KEY, sizeof Key); |
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while ((ch = getopt(argc, argv, "hvui:t:k:")) != -1) | while ((ch = getopt(argc, argv, "hvui:t:k:a:")) != -1) |
switch (ch) { |
switch (ch) { |
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case 'a': |
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host = gethostbyname(optarg); |
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if (!host) { |
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printf("Error:: in bind address '%s' #%d - %s\n", |
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optarg, h_errno, hstrerror(h_errno)); |
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return 1; |
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} |
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switch (host->h_addrtype) { |
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case AF_INET: |
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ba = malloc(sizeof(struct sockaddr_in)); |
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if (!ba) { |
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printf("Error:: malloc() #%d - %s ...\n", |
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errno, strerror(errno)); |
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return 1; |
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} else { |
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memset(ba, 0, sizeof(struct sockaddr_in)); |
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sin4 = (struct sockaddr_in*) ba; |
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} |
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sin4->sin_len = sizeof(struct sockaddr_in); |
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sin4->sin_family = AF_INET; |
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memcpy(&sin4->sin_addr.s_addr, host->h_addr, host->h_length); |
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break; |
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case AF_INET6: |
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ba = malloc(sizeof(struct sockaddr_in6)); |
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if (!ba) { |
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printf("Error:: malloc() #%d - %s ...\n", |
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errno, strerror(errno)); |
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return 1; |
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} else { |
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memset(ba, 0, sizeof(struct sockaddr_in6)); |
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sin6 = (struct sockaddr_in6*) ba; |
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} |
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sin6->sin6_len = sizeof(struct sockaddr_in6); |
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sin6->sin6_family = AF_INET6; |
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memcpy(&sin6->sin6_addr.s6_addr, host->h_addr, host->h_length); |
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break; |
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default: |
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printf("Error:: Unknown address type %d !!!\n", host->h_addrtype); |
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return 1; |
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} |
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break; |
case 't': |
case 't': |
Timeout = abs(strtol(optarg, NULL, 0)); |
Timeout = abs(strtol(optarg, NULL, 0)); |
break; |
break; |
Line 113 main(int argc, char **argv)
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Line 155 main(int argc, char **argv)
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argv += optind; |
argv += optind; |
if (!argc) { |
if (!argc) { |
printf("Error:: not specified address for connect ...\n"); |
printf("Error:: not specified address for connect ...\n"); |
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if (ba) |
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free(ba); |
return 1; |
return 1; |
} |
} |
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Line 120 main(int argc, char **argv)
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Line 164 main(int argc, char **argv)
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if (!host) { |
if (!host) { |
printf("Error:: in bind address '%s' #%d - %s\n", |
printf("Error:: in bind address '%s' #%d - %s\n", |
argv[0], h_errno, hstrerror(h_errno)); |
argv[0], h_errno, hstrerror(h_errno)); |
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if (ba) |
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free(ba); |
return 1; |
return 1; |
} |
} |
switch (host->h_addrtype) { |
switch (host->h_addrtype) { |
case AF_INET: |
case AF_INET: |
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sin4 = (struct sockaddr_in*) &sa; |
sin4->sin_len = sizeof(struct sockaddr_in); |
sin4->sin_len = sizeof(struct sockaddr_in); |
sin4->sin_family = AF_INET; |
sin4->sin_family = AF_INET; |
memcpy(&sin4->sin_addr.s_addr, host->h_addr, host->h_length); |
memcpy(&sin4->sin_addr.s_addr, host->h_addr, host->h_length); |
break; |
break; |
case AF_INET6: |
case AF_INET6: |
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sin6 = (struct sockaddr_in6*) &sa; |
sin6->sin6_len = sizeof(struct sockaddr_in6); |
sin6->sin6_len = sizeof(struct sockaddr_in6); |
sin6->sin6_family = AF_INET6; |
sin6->sin6_family = AF_INET6; |
memcpy(&sin6->sin6_addr.s6_addr, host->h_addr, host->h_length); |
memcpy(&sin6->sin6_addr.s6_addr, host->h_addr, host->h_length); |
break; |
break; |
default: |
default: |
printf("Error:: Unknown address type %d !!!\n", host->h_addrtype); |
printf("Error:: Unknown address type %d !!!\n", host->h_addrtype); |
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if (ba) |
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free(ba); |
return 1; |
return 1; |
} |
} |
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h = PrepareL3(&sa, &len); | h = PrepareL3(ba, &len); |
if (h == -1) { |
if (h == -1) { |
printf("Error:: Descriptor not opened ... \n"); |
printf("Error:: Descriptor not opened ... \n"); |
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if (ba) |
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free(ba); |
return 1; |
return 1; |
} |
} |
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Line 148 main(int argc, char **argv)
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Line 200 main(int argc, char **argv)
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VERB(1) printf("\r\nFinish client.\r\n"); |
VERB(1) printf("\r\nFinish client.\r\n"); |
close(h); |
close(h); |
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if (ba) |
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free(ba); |
return 0; |
return 0; |
} |
} |