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webfs: preserve unicode hostname, only convert to ascii when sending over the wire

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we'd like to keep Url.host in unicode for factotum key
lookup. only when we send the url in a request, we have
to convert it to ascii.
This commit is contained in:
cinap_lenrek 2013-11-24 21:28:48 +01:00
parent f2bd1de5bd
commit 1561f0c4ea
3 changed files with 18 additions and 7 deletions
Download patch file Download diff file Expand all files Collapse all files

6
sys/src/cmd/webfs/fs.c
View file

@ -415,6 +415,10 @@ fsopen(Req *r)
* so we make one up.
*/
if(u = url("/", cl->url)){
if(r = u->host){
u->host = smprint("%H", r);
free(r);
}
if(r = smprint("%U", u)){
cl->hdr = addkey(cl->hdr, "Referer", r);
free(r);
@ -764,8 +768,8 @@ main(int argc, char *argv[])
quotefmtinstall();
fmtinstall('U', Ufmt);
fmtinstall('E', Efmt);
fmtinstall('H', Hfmt);
fmtinstall('E', Efmt);
srv = nil;
mtpt = "/mnt/web";

17
sys/src/cmd/webfs/http.c
View file

@ -389,7 +389,7 @@ authenticate(Url *u, Url *ru, char *method, char *s)
fmtprint(&fmt, "Digest ");
fmtprint(&fmt, "username=\"%s\", ", ouser);
fmtprint(&fmt, "realm=\"%s\", ", realm);
fmtprint(&fmt, "host=\"%s\", ", u->host);
fmtprint(&fmt, "host=\"%H\", ", u->host);
fmtprint(&fmt, "uri=\"%U\", ", ru);
fmtprint(&fmt, "nonce=\"%s\", ", nonce);
fmtprint(&fmt, "response=\"%s\"", resp);
@ -465,7 +465,7 @@ void
http(char *m, Url *u, Key *shdr, Buq *qbody, Buq *qpost)
{
int i, l, n, try, pid, fd, cfd, needlength, chunked, retry, nobody;
char *s, *x, buf[8192+2], status[256], method[16];
char *s, *x, buf[8192+2], status[256], method[16], *host;
vlong length, offset;
Url ru, tu, *nu;
Key *k, *rhdr;
@ -503,6 +503,7 @@ http(char *m, Url *u, Key *shdr, Buq *qbody, Buq *qpost)
h = nil;
pid = 0;
host = nil;
needlength = 0;
for(try = 0; try < 12; try++){
strcpy(status, "0 No status");
@ -565,16 +566,21 @@ http(char *m, Url *u, Key *shdr, Buq *qbody, Buq *qpost)
qunlock(qpost);
}
/* http requires ascii encoding of host */
free(host);
host = smprint("%H", u->host);
if(proxy){
ru = *u;
ru.host = host;
ru.fragment = nil;
} else {
memset(&ru, 0, sizeof(tu));
ru.path = Upath(u);
ru.query = u->query;
}
n = snprint(buf, sizeof(buf), "%s %U HTTP/1.1\r\nHost: %H%s%s\r\n",
method, &ru, u->host, u->port ? ":" : "", u->port ? u->port : "");
n = snprint(buf, sizeof(buf), "%s %U HTTP/1.1\r\nHost: %s%s%s\r\n",
method, &ru, host, u->port ? ":" : "", u->port ? u->port : "");
if(n >= sizeof(buf)-64){
werrstr("request too large");
break;
@ -589,7 +595,7 @@ http(char *m, Url *u, Key *shdr, Buq *qbody, Buq *qpost)
/* only scheme, host and path are relevant for cookies */
memset(&tu, 0, sizeof(tu));
tu.scheme = u->scheme;
tu.host = u->host;
tu.host = host;
tu.path = Upath(u);
fprint(cfd, "%U", &tu);
for(;;){
@ -925,6 +931,7 @@ http(char *m, Url *u, Key *shdr, Buq *qbody, Buq *qpost)
hclose(h);
freeurl(u);
free(host);
while(k = shdr){
shdr = k->next;

2
sys/src/cmd/webfs/url.c
View file

@ -102,7 +102,7 @@ Ufmt(Fmt *f)
fmtprint(f, "@");
}
if(u->host){
fmtprint(f, strchr(u->host, ':') ? "[%s]" : "%H", u->host);
fmtprint(f, strchr(u->host, ':') ? "[%s]" : "%s", u->host);
if(u->port)
fmtprint(f, ":%s", u->port);
}