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Fix in http_receive_request

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Lorenz Stechauner
2020-12-12 22:02:49 +01:00
parent dcdf91d5bf
commit 81b5a569db
2 changed files with 7 additions and 6 deletions
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1
src/client.c
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@ -68,6 +68,7 @@ int client_request_handler(sock *client, int req_num) {
client_keep_alive = hdr_connection != NULL && strncmp(hdr_connection, "keep-alive", 10) == 0; client_keep_alive = hdr_connection != NULL && strncmp(hdr_connection, "keep-alive", 10) == 0;
host = http_get_header_field(&req.hdr, "Host"); host = http_get_header_field(&req.hdr, "Host");
if (host == NULL) { if (host == NULL) {
res.status = http_get_status(400);
goto respond; goto respond;
} }

12
src/net/http.c
View File

@ -70,18 +70,15 @@ int http_receive_request(sock *client, http_req *req) {
} }
ptr = buf; ptr = buf;
while (rcv_len - (ptr - buf) != 0) { while (rcv_len != (ptr - buf)) {
pos0 = memchr(ptr, '\r', rcv_len - (ptr - buf)); pos0 = memchr(ptr, '\r', rcv_len - (ptr - buf));
if (pos0 == NULL || pos0[1] != '\n') { if (pos0 == NULL || pos0[1] != '\n') {
print(ERR_STR "Unable to parse header: Invalid header format" CLR_STR); print(ERR_STR "Unable to parse header: Invalid header format" CLR_STR);
free(buf); free(buf);
return -1; return -1;
} else if (pos0[2] == '\r' && pos0[3] == '\n') {
free(buf);
return 0;
} }
if (ptr == buf) { if (req->version[0] == 0) {
if (memcmp(ptr, "GET ", 4) == 0) { if (memcmp(ptr, "GET ", 4) == 0) {
sprintf(req->method, "GET"); sprintf(req->method, "GET");
} else if (memcmp(ptr, "HEAD ", 5) == 0) { } else if (memcmp(ptr, "HEAD ", 5) == 0) {
@ -147,7 +144,10 @@ int http_receive_request(sock *client, http_req *req) {
req->hdr.field_num++; req->hdr.field_num++;
} }
if (pos0[2] == '\r' && pos0[3] == '\n') {
free(buf);
return 0;
}
ptr = pos0 + 2; ptr = pos0 + 2;
} }
} }