Bugfix for POST and PUT method

src/client.c

@@ -419,6 +419,11 @@ int client_request_handler(sock *client, unsigned long client_num, unsigned int
     if (php_fpm.socket != 0) close(php_fpm.socket);
     http_free_req(&req);
     http_free_res(&res);
+    if (client->buf != NULL) {
+        free(client->buf);
+        client->buf_off = 0;
+        client->buf_len = 0;
+    }
     return !client_keep_alive;
 }
 

src/fastcgi.c

@@ -510,6 +510,13 @@ int fastcgi_receive(fastcgi_conn *conn, sock *client, unsigned long len) {
             .paddingLength = 0,
             .reserved = 0
     };
+
+    if (client->buf != NULL && client->buf_len - client->buf_off > 0) {
+        ret = (int) (client->buf_len - client->buf_off);
+        memcpy(buf, client->buf + client->buf_off, ret);
+        goto send;
+    }
+
     while (rcv_len < len) {
         if (client->enc) {
             ret = SSL_read(client->ssl, buf, sizeof(buf));
@@ -524,6 +531,7 @@ int fastcgi_receive(fastcgi_conn *conn, sock *client, unsigned long len) {
                 return -1;
             }
         }
+        send:
         rcv_len += ret;
         header.contentLengthB1 = (ret >> 8) & 0xFF;
         header.contentLengthB0 = ret & 0xFF;

src/http.c

@@ -115,7 +115,7 @@ int http_receive_request(sock *client, http_req *req) {
         }
 
         ptr = buf;
-        while (header_len != (ptr - buf)) {
+        while (header_len > (ptr - buf + 2)) {
             pos0 = strstr(ptr, "\r\n");
             if (pos0 == NULL) {
                 print(ERR_STR "Unable to parse header: Invalid header format" CLR_STR);
@@ -159,12 +159,21 @@ int http_receive_request(sock *client, http_req *req) {
                 int ret = http_parse_header_field(&req->hdr, ptr, pos0);
                 if (ret != 0) return ret;
             }
-            if (pos0[2] == '\r' && pos0[3] == '\n') {
-                return 0;
-            }
             ptr = pos0 + 2;
         }
+        if (pos0[2] == '\r' && pos0[3] == '\n') {
+            break;
+        }
     }
+
+    client->buf_len = rcv_len - (pos0 - buf + 4);
+    if (client->buf_len > 0) {
+        client->buf = malloc(client->buf_len);
+        client->buf_off = 0;
+        memcpy(client->buf, pos0 + 4, client->buf_len);
+    }
+
+    return 0;
 }
 
 char *http_get_header_field(const http_hdr *hdr, const char *field_name) {

src/necronda-server.c

@@ -285,6 +285,9 @@ int main(int argc, const char *argv[]) {
 
     openssl_init();
 
+    client.buf = NULL;
+    client.buf_len = 0;
+    client.buf_off = 0;
     client.ctx = SSL_CTX_new(TLS_server_method());
     SSL_CTX_set_options(client.ctx, SSL_OP_SINGLE_DH_USE);
     SSL_CTX_set_verify(client.ctx, SSL_VERIFY_NONE, NULL);

src/necronda-server.h

@@ -75,6 +75,9 @@ typedef struct {
     int socket;
     SSL_CTX *ctx;
     SSL *ssl;
+    char *buf;
+    unsigned long buf_len;
+    unsigned long buf_off;
 } sock;
 
 char *ssl_get_error(SSL *ssl, int ret);