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Try to handle scope id in link local IPv6 URL under MS Windows

This commit is contained in:
Thomas Bernard 2012-08-29 09:58:39 +02:00
parent f9c6d4709e
commit 0aea9dc0fb
3 changed files with 31 additions and 1 deletions
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1
miniupnpc/Changelog.txt
View File

@ -3,6 +3,7 @@ miniUPnP client Changelog.
2012/08/11:
Fix a memory link in UPNP_GetValidIGD()
Try to handle scope id in link local IPv6 URL under MS Windows
2012/07/20:
Disable HAS_IP_MREQN on DragonFly BSD

15
miniupnpc/miniupnpc.c
View File

@ -739,15 +739,24 @@ GetUPNPUrls(struct UPNPUrls * urls, struct IGDdatas * data,
{
char * p;
int n1, n2, n3, n4;
#ifdef IF_NAMESIZE
char ifname[IF_NAMESIZE];
#else
char scope_str[8];
#endif
n1 = strlen(data->urlbase);
if(n1==0)
n1 = strlen(descURL);
if(scope_id != 0) {
#ifdef IF_NAMESIZE
if(if_indextoname(scope_id, ifname)) {
n1 += 3 + strlen(ifname); /* 3 == strlen(%25) */
}
#else
/* under windows, scope is numerical */
snprintf(scope_str, sizeof(scope_str), "%u", scope_id);
#endif
}
n1 += 2; /* 1 byte more for Null terminator, 1 byte for '/' if needed */
n2 = n1; n3 = n1; n4 = n1;
@ -778,9 +787,15 @@ GetUPNPUrls(struct UPNPUrls * urls, struct IGDdatas * data,
p = strchr(urls->ipcondescURL, ']');
if(p) {
/* insert %25<scope> into URL */
#ifdef IF_NAMESIZE
memmove(p + 3 + strlen(ifname), p, strlen(p) + 1);
memcpy(p, "%25", 3);
memcpy(p + 3, ifname, strlen(ifname));
#else
memmove(p + 3 + strlen(scope_str), p, strlen(p) + 1);
memcpy(p, "%25", 3);
memcpy(p + 3, scope_str, strlen(scope_str));
#endif
}
}
}

16
miniupnpc/miniwget.c
View File

@ -1,4 +1,4 @@
/* $Id: miniwget.c,v 1.57 2012/06/23 22:35:58 nanard Exp $ */
/* $Id: miniwget.c,v 1.58 2012/08/11 05:52:49 nanard Exp $ */
/* Project : miniupnp
* Website : http://miniupnp.free.fr/
* Author : Thomas Bernard
@ -470,6 +470,20 @@ parseURL(const char * url,
if(*scope_id == 0) {
*scope_id = (unsigned int)strtoul(tmp, NULL, 10);
}
#else
/* under windows, scope is numerical */
char tmp[8];
int l;
scope++;
/* "%25" is just '%' in URL encoding */
if(scope[0] == '2' && scope[1] == '5')
scope += 2; /* skip "25" */
l = p2 - scope;
if(l >= sizeof(tmp))
l = sizeof(tmp) - 1;
memcpy(tmp, scope, l);
tmp[l] = '\0';
*scope_id = (unsigned int)strtoul(tmp, NULL, 10);
#endif
}
p3 = strchr(p1, '/');