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authorJunio C Hamano <gitster@pobox.com>2011-10-18 04:37:15 (GMT)
committerJunio C Hamano <gitster@pobox.com>2011-10-18 04:37:15 (GMT)
commit963838402a94e7fcbd1a73019f80aff708972af8 (patch)
treedfc5a1a62cfd83d5e199974ace5725d5a7fe6946 /url.c
parent7f8a9387fd28b1cc4029bb8a8d66cd577d8dd1e3 (diff)
parentdeba49377b717d1e26c342f65c7f5e75a2db8641 (diff)
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Merge branch 'jk/http-auth'
* jk/http-auth: http_init: accept separate URL parameter http: use hostname in credential description http: retry authentication failures for all http requests remote-curl: don't retry auth failures with dumb protocol improve httpd auth tests url: decode buffers that are not NUL-terminated
Diffstat (limited to 'url.c')
-rw-r--r--url.c26
1 files changed, 18 insertions, 8 deletions
diff --git a/url.c b/url.c
index e4262a0..335d97d 100644
--- a/url.c
+++ b/url.c
@@ -48,18 +48,20 @@ static int url_decode_char(const char *q)
return val;
}
-static char *url_decode_internal(const char **query, const char *stop_at,
- struct strbuf *out, int decode_plus)
+static char *url_decode_internal(const char **query, int len,
+ const char *stop_at, struct strbuf *out,
+ int decode_plus)
{
const char *q = *query;
- do {
+ while (len) {
unsigned char c = *q;
if (!c)
break;
if (stop_at && strchr(stop_at, c)) {
q++;
+ len--;
break;
}
@@ -68,6 +70,7 @@ static char *url_decode_internal(const char **query, const char *stop_at,
if (0 <= val) {
strbuf_addch(out, val);
q += 3;
+ len -= 3;
continue;
}
}
@@ -77,34 +80,41 @@ static char *url_decode_internal(const char **query, const char *stop_at,
else
strbuf_addch(out, c);
q++;
- } while (1);
+ len--;
+ }
*query = q;
return strbuf_detach(out, NULL);
}
char *url_decode(const char *url)
{
+ return url_decode_mem(url, strlen(url));
+}
+
+char *url_decode_mem(const char *url, int len)
+{
struct strbuf out = STRBUF_INIT;
- const char *colon = strchr(url, ':');
+ const char *colon = memchr(url, ':', len);
/* Skip protocol part if present */
if (colon && url < colon) {
strbuf_add(&out, url, colon - url);
+ len -= colon - url;
url = colon;
}
- return url_decode_internal(&url, NULL, &out, 0);
+ return url_decode_internal(&url, len, NULL, &out, 0);
}
char *url_decode_parameter_name(const char **query)
{
struct strbuf out = STRBUF_INIT;
- return url_decode_internal(query, "&=", &out, 1);
+ return url_decode_internal(query, -1, "&=", &out, 1);
}
char *url_decode_parameter_value(const char **query)
{
struct strbuf out = STRBUF_INIT;
- return url_decode_internal(query, "&", &out, 1);
+ return url_decode_internal(query, -1, "&", &out, 1);
}
void end_url_with_slash(struct strbuf *buf, const char *url)