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handler: make 'protocol' always specified as a single bit

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This makes the findprotocol() function work as intended so that libcurl
can properly be restricted to not support HTTP while still supporting
HTTPS - since the HTTPS handler previously set both the HTTP and HTTPS
bits in the protocol field.

This fixes --proto and --proto-redir for most SSL protocols.

This is done by adding a few new convenience defines that groups HTTP
and HTTPS, FTP and FTPS etc that should then be used when the code wants
to check for both protocols at once. PROTO_FAMILY_[protocol] style.

Bug: https://github.com/bagder/curl/pull/97
Reported-by: drizzt
This commit is contained in:
Daniel Stenberg
2014-04-20 19:37:54 +02:00
parent cf9342e275
commit 710f14edba
11 changed files with 35 additions and 26 deletions
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6
lib/url.c
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@@ -2703,7 +2703,7 @@ static bool SocketIsDead(curl_socket_t sock)
static bool IsPipeliningPossible(const struct SessionHandle *handle,
const struct connectdata *conn)
{
if((conn->handler->protocol & CURLPROTO_HTTP) &&
if((conn->handler->protocol & PROTO_FAMILY_HTTP) &&
Curl_multi_pipeline_enabled(handle->multi) &&
(handle->set.httpreq == HTTPREQ_GET ||
handle->set.httpreq == HTTPREQ_HEAD) &&
@@ -2927,7 +2927,7 @@ ConnectionExists(struct SessionHandle *data,
bool canPipeline = IsPipeliningPossible(data, needle);
bool wantNTLMhttp = ((data->state.authhost.want & CURLAUTH_NTLM) ||
(data->state.authhost.want & CURLAUTH_NTLM_WB)) &&
(needle->handler->protocol & CURLPROTO_HTTP) ? TRUE : FALSE;
(needle->handler->protocol & PROTO_FAMILY_HTTP) ? TRUE : FALSE;
struct connectbundle *bundle;
*force_reuse = FALSE;
@@ -5330,7 +5330,7 @@ static CURLcode create_conn(struct SessionHandle *data,
#else
/* force this connection's protocol to become HTTP if not already
compatible - if it isn't tunneling through */
if(!(conn->handler->protocol & CURLPROTO_HTTP) &&
if(!(conn->handler->protocol & PROTO_FAMILY_HTTP) &&
!conn->bits.tunnel_proxy)
conn->handler = &Curl_handler_http;