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Reverse proxy working

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This commit is contained in:
Lorenz Stechauner
2021-01-07 21:58:45 +01:00
parent 785ab31890
commit 95946b1666
12 changed files with 515 additions and 387 deletions
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37
src/fastcgi.c
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@ -452,11 +452,7 @@ int fastcgi_send(fastcgi_conn *conn, sock *client, int flags) {
}
if (flags & FASTCGI_CHUNKED) {
if (client->enc) {
SSL_write(client->ssl, "0\r\n\r\n", 5);
} else {
send(client->socket, "0\r\n\r\n", 5, 0);
}
sock_send(client, "0\r\n\r\n", 5, 0);
}
return 0;
@ -480,15 +476,9 @@ int fastcgi_send(fastcgi_conn *conn, sock *client, int flags) {
}
if (buf_len != 0) {
len = sprintf(buf0, "%X\r\n", buf_len);
if (client->enc) {
if (flags & FASTCGI_CHUNKED) SSL_write(client->ssl, buf0, len);
SSL_write(client->ssl, ptr, buf_len);
if (flags & FASTCGI_CHUNKED) SSL_write(client->ssl, "\r\n", 2);
} else {
if (flags & FASTCGI_CHUNKED) send(client->socket, buf0, len, 0);
send(client->socket, ptr, buf_len, 0);
if (flags & FASTCGI_CHUNKED) send(client->socket, "\r\n", 2, 0);
}
if (flags & FASTCGI_CHUNKED) sock_send(client, buf0, len, 0);
sock_send(client, ptr, buf_len, 0);
if (flags & FASTCGI_CHUNKED) sock_send(client, "\r\n", 2, 0);
}
} while ((flags & FASTCGI_COMPRESS) && strm.avail_out == 0);
if (finish_comp) goto finish;
@ -502,7 +492,7 @@ int fastcgi_send(fastcgi_conn *conn, sock *client, int flags) {
int fastcgi_receive(fastcgi_conn *conn, sock *client, unsigned long len) {
unsigned long rcv_len = 0;
char *buf[16384];
int ret;
long ret;
FCGI_Header header = {
.version = FCGI_VERSION_1,
.type = FCGI_STDIN,
@ -521,19 +511,12 @@ int fastcgi_receive(fastcgi_conn *conn, sock *client, unsigned long len) {
}
while (rcv_len < len) {
if (client->enc) {
ret = SSL_read(client->ssl, buf, sizeof(buf));
if (ret <= 0) {
print(ERR_STR "Unable to receive: %s" CLR_STR, ssl_get_error(client->ssl, rcv_len));
return -1;
}
} else {
ret = recv(client->socket, buf, sizeof(buf), 0);
if (ret <= 0) {
print(ERR_STR "Unable to receive: %s" CLR_STR, strerror(errno));
return -1;
}
ret = sock_recv(client, buf, sizeof(buf), 0);
if (ret <= 0) {
print(ERR_STR "Unable to receive: %s" CLR_STR, sock_strerror(client));
return -1;
}
send:
rcv_len += ret;
header.contentLengthB1 = (ret >> 8) & 0xFF;