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misc: Added working ssh_is_ipaddr for Windows.

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This commit is contained in:
Andreas Schneider
2011-02-13 11:21:35 +01:00
parent ca941d6985
commit cd30a1d4b1
2 changed files with 77 additions and 33 deletions
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102
src/misc.c
View File

@@ -22,6 +22,8 @@
* MA 02111-1307, USA.
*/
#include "config.h"
#ifndef _WIN32
/* This is needed for a standard getpwuid_r on opensolaris */
#define _POSIX_PTHREAD_SEMANTICS
@@ -32,7 +34,6 @@
#include <arpa/inet.h>
#endif
#include "config.h"
#include <limits.h>
#include <stdio.h>
#include <string.h>
@@ -151,6 +152,44 @@ char *ssh_get_local_username(ssh_session session) {
return NULL;
}
int ssh_is_ipaddr_v4(const char *str) {
struct sockaddr_storage ss;
int sslen = sizeof(ss);
int rc = SOCKET_ERROR;
rc = WSAStringToAddressA((LPSTR) str,
AF_INET,
NULL,
(struct sockaddr*)&ss,
&sslen);
if (rc == 0) {
return 1;
}
return 0;
}
int ssh_is_ipaddr(const char *str) {
int rc = SOCKET_ERROR;
if (strchr(str, ':')) {
struct sockaddr_storage ss;
int sslen = sizeof(ss);
/* TODO link-local (IP:v6:addr%ifname). */
rc = WSAStringToAddressA((LPSTR) str,
AF_INET6,
NULL,
(struct sockaddr*)&ss,
&sslen);
if (rc == 0) {
return 1;
}
}
return ssh_is_ipaddr_v4(str);
}
#else /* _WIN32 */
#ifndef NSS_BUFLEN_PASSWD
@@ -206,6 +245,35 @@ char *ssh_get_local_username(ssh_session session) {
return name;
}
int ssh_is_ipaddr_v4(const char *str) {
int rc = -1;
struct in_addr dest;
rc = inet_pton(AF_INET, str, &dest);
if (rc > 0) {
return 1;
}
return 0;
}
int ssh_is_ipaddr(const char *str) {
int rc = -1;
if (strchr(str, ':')) {
struct in6_addr dest6;
/* TODO link-local (IP:v6:addr%ifname). */
rc = inet_pton(AF_INET6, str, &dest6);
if (rc > 0) {
return 1;
}
}
return ssh_is_ipaddr_v4(str);
}
#endif /* _WIN32 */
uint64_t ntohll(uint64_t a) {
@@ -782,38 +850,6 @@ int ssh_analyze_banner(ssh_session session, int server, int *ssh1, int *ssh2) {
return 0;
}
/* TODO for Windows, inet_pton is only available on Vista and newer */
int ssh_is_ipaddr_v4(const char *str) {
#ifndef _WIN32
int rc = -1;
struct in_addr dest;
rc = inet_pton(AF_INET, str, &dest);
if (rc > 0) {
return 1;
}
#endif
return 0;
}
/* TODO for Windows, inet_pton is only available on Vista and newer */
int ssh_is_ipaddr(const char *str) {
#ifndef _WIN32
int rc = -1;
if (strchr(str, ':')) {
struct in6_addr dest6;
/* TODO link-local (IP:v6:addr%ifname). */
rc = inet_pton(AF_INET6, str, &dest6);
if (rc > 0) {
return 1;
}
}
#endif
return ssh_is_ipaddr_v4(str);
}
/** @} */
/* vim: set ts=4 sw=4 et cindent: */

8
tests/unittests/torture_isipaddr.c
View File

@@ -32,7 +32,15 @@ static void torture_ssh_is_ipaddr(void **state) {
assert_int_equal(ssh_is_ipaddr("0a.0.0.0.0"),0);
assert_int_equal(ssh_is_ipaddr(""),0);
assert_int_equal(ssh_is_ipaddr("0.0.0."),0);
#ifndef _WIN32
/* These are valid ip address on Windows */
assert_int_equal(ssh_is_ipaddr("0.0.0"),0);
assert_int_equal(ssh_is_ipaddr("0.0"),0);
assert_int_equal(ssh_is_ipaddr("0"),0);
#endif
assert_int_equal(ssh_is_ipaddr("2001:0db8:85a3:0000:0000:8a2e:0370:7334:1002"), 0);
assert_int_equal(ssh_is_ipaddr("fe80:x:202:b3ff:fe1e:8329"), 0);
}
int torture_run_tests(void) {