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authorJo-Philipp Wich <jow@openwrt.org>2010-08-18 00:04:52 +0000
committerJo-Philipp Wich <jow@openwrt.org>2010-08-18 00:04:52 +0000
commitcbdeb30a1b82bb0d1492a86b46aad468f0a86acf (patch)
treecfc084396c1d434a0c8d41e9b638b91f55bcc7f5 /package/uhttpd/src/uhttpd-utils.c
parentaf0ecdebfdd43aa46bf624d5fa67a868e2f14857 (diff)
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uhttpd: - fix parsing of interpreter entries in the config file, fixes serving of static files as .cgi with X-Wrt - better cope with connection aborts, especially during header transfer - fix return value checking of TLS reads and writes, solves some blocking issues
SVN-Revision: 22692
Diffstat (limited to 'package/uhttpd/src/uhttpd-utils.c')
-rw-r--r--package/uhttpd/src/uhttpd-utils.c27
1 files changed, 13 insertions, 14 deletions
diff --git a/package/uhttpd/src/uhttpd-utils.c b/package/uhttpd/src/uhttpd-utils.c
index e68926e935..8a06c930af 100644
--- a/package/uhttpd/src/uhttpd-utils.c
+++ b/package/uhttpd/src/uhttpd-utils.c
@@ -112,6 +112,7 @@ int select_intr(int n, fd_set *r, fd_set *w, fd_set *e, struct timeval *t)
/* unblock SIGCHLD */
sigemptyset(&ssn);
sigaddset(&ssn, SIGCHLD);
+ sigaddset(&ssn, SIGPIPE);
sigprocmask(SIG_UNBLOCK, &ssn, &sso);
rv = select(n, r, w, e, t);
@@ -193,8 +194,6 @@ int uh_tcp_recv(struct client *cl, char *buf, int len)
return sz;
}
-#define ensure(x) \
- do { if( x < 0 ) return -1; } while(0)
int uh_http_sendhf(struct client *cl, int code, const char *summary, const char *fmt, ...)
{
@@ -211,14 +210,14 @@ int uh_http_sendhf(struct client *cl, int code, const char *summary, const char
code, summary
);
- ensure(uh_tcp_send(cl, buffer, len));
+ ensure_ret(uh_tcp_send(cl, buffer, len));
va_start(ap, fmt);
len = vsnprintf(buffer, sizeof(buffer), fmt, ap);
va_end(ap);
- ensure(uh_http_sendc(cl, buffer, len));
- ensure(uh_http_sendc(cl, NULL, 0));
+ ensure_ret(uh_http_sendc(cl, buffer, len));
+ ensure_ret(uh_http_sendc(cl, NULL, 0));
return 0;
}
@@ -235,13 +234,13 @@ int uh_http_sendc(struct client *cl, const char *data, int len)
if( len > 0 )
{
clen = snprintf(chunk, sizeof(chunk), "%X\r\n", len);
- ensure(uh_tcp_send(cl, chunk, clen));
- ensure(uh_tcp_send(cl, data, len));
- ensure(uh_tcp_send(cl, "\r\n", 2));
+ ensure_ret(uh_tcp_send(cl, chunk, clen));
+ ensure_ret(uh_tcp_send(cl, data, len));
+ ensure_ret(uh_tcp_send(cl, "\r\n", 2));
}
else
{
- ensure(uh_tcp_send(cl, "0\r\n\r\n", 5));
+ ensure_ret(uh_tcp_send(cl, "0\r\n\r\n", 5));
}
return 0;
@@ -259,9 +258,9 @@ int uh_http_sendf(
va_end(ap);
if( (req != NULL) && (req->version > 1.0) )
- ensure(uh_http_sendc(cl, buffer, len));
+ ensure_ret(uh_http_sendc(cl, buffer, len));
else if( len > 0 )
- ensure(uh_tcp_send(cl, buffer, len));
+ ensure_ret(uh_tcp_send(cl, buffer, len));
return 0;
}
@@ -273,9 +272,9 @@ int uh_http_send(
len = strlen(buf);
if( (req != NULL) && (req->version > 1.0) )
- ensure(uh_http_sendc(cl, buf, len));
+ ensure_ret(uh_http_sendc(cl, buf, len));
else if( len > 0 )
- ensure(uh_tcp_send(cl, buf, len));
+ ensure_ret(uh_tcp_send(cl, buf, len));
return 0;
}
@@ -639,7 +638,7 @@ struct auth_realm * uh_auth_add(char *path, char *user, char *pass)
) {
memcpy(new->pass, pwd->pw_passwd,
min(strlen(pwd->pw_passwd), sizeof(new->pass) - 1));
- }
+ }
}
/* ordinary pwd */