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Hopefully fix bug

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Lorenz Stechauner
2022-11-11 02:18:01 +01:00
parent 5e050512ad
commit 206ae3264d
4 changed files with 54 additions and 57 deletions
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24
src/lib/fastcgi.c
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@@ -623,31 +623,9 @@ int fastcgi_receive(fastcgi_conn *conn, sock *client, unsigned long len) {
int fastcgi_receive_chunked(fastcgi_conn *conn, sock *client) {
long ret;
unsigned long next_len;
char tmp[16];
while (1) {
ret = sock_recv(client, tmp, sizeof(tmp), MSG_PEEK);
if (ret <= 0) return -2;
else if (ret < 2) continue;
int len = 0;
for (int i = 0; i < ret; i++) {
char ch = tmp[i];
if (ch == '\r') {
continue;
} else if (ch == '\n') {
len = i + 1;
break;
} else if (!((ch >= '0' && ch <= '9') || (ch >= 'a' && ch <= 'f') || (ch >= 'A' && ch <= 'F'))) {
return -2;
}
}
if (len == 0) continue;
next_len = strtol(tmp, NULL, 16);
ret = sock_recv(client, tmp, len, 0);
if (ret <= 0) return -2;
next_len = sock_get_chunk_header(client);
if (next_len <= 0) break;
ret = fastcgi_receive(conn, client, next_len);