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update to 2.4.12

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This commit is contained in:
Jan Kaluza 2015-03-27 09:32:24 +01:00
parent 571518a2a6
commit b4adeb746b
6 changed files with 2 additions and 582 deletions
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1
.gitignore vendored
View File

@ -18,3 +18,4 @@ x86_64
/httpd-2.4.7.tar.bz2 /httpd-2.4.7.tar.bz2
/httpd-2.4.9.tar.bz2 /httpd-2.4.9.tar.bz2
/httpd-2.4.10.tar.bz2 /httpd-2.4.10.tar.bz2
/httpd-2.4.12.tar.bz2

75
httpd-2.4.10-CVE-2014-3583.patch
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@ -1,75 +0,0 @@
--- a/modules/proxy/mod_proxy_fcgi.c 2014/11/12 15:32:12 1638817
+++ b/modules/proxy/mod_proxy_fcgi.c 2014/11/12 15:41:07 1638818
@@ -18,6 +18,8 @@
#include "util_fcgi.h"
#include "util_script.h"
+#include "apr_lib.h" /* for apr_iscntrl() */
+
module AP_MODULE_DECLARE_DATA proxy_fcgi_module;
/*
@@ -310,13 +312,12 @@
*
* Returns 0 if it can't find the end of the headers, and 1 if it found the
* end of the headers. */
-static int handle_headers(request_rec *r,
- int *state,
- char *readbuf)
+static int handle_headers(request_rec *r, int *state,
+ const char *readbuf, apr_size_t readlen)
{
const char *itr = readbuf;
- while (*itr) {
+ while (readlen) {
if (*itr == '\r') {
switch (*state) {
case HDR_STATE_GOT_CRLF:
@@ -347,13 +348,17 @@
break;
}
}
- else {
+ else if (*itr == '\t' || !apr_iscntrl(*itr)) {
*state = HDR_STATE_READING_HEADERS;
}
+ else {
+ return -1;
+ }
if (*state == HDR_STATE_DONE_WITH_HEADERS)
break;
+ --readlen;
++itr;
}
@@ -563,7 +568,14 @@
APR_BRIGADE_INSERT_TAIL(ob, b);
if (! seen_end_of_headers) {
- int st = handle_headers(r, &header_state, iobuf);
+ int st = handle_headers(r, &header_state, iobuf,
+ readbuflen);
+
+ if (st == -1) {
+ *err = "parsing response headers";
+ rv = APR_EINVAL;
+ break;
+ }
if (st == 1) {
int status;
@@ -684,6 +696,11 @@
break;
}
+ if (*err) {
+ /* stop on error in the above switch */
+ break;
+ }
+
if (plen) {
rv = get_data_full(conn, iobuf, plen);
if (rv != APR_SUCCESS) {

108
httpd-2.4.10-CVE-2014-8109.patch
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@ -1,108 +0,0 @@
From 3f1693d558d0758f829c8b53993f1749ddf6ffcb Mon Sep 17 00:00:00 2001
From: Jim Jagielski <jim@apache.org>
Date: Tue, 2 Dec 2014 12:50:59 +0000
Subject: [PATCH] Merge r1642499 from trunk:
*) SECURITY: CVE-2014-8109 (cve.mitre.org)
mod_lua: Fix handling of the Require line when a LuaAuthzProvider is
used in multiple Require directives with different arguments.
PR57204 [Edward Lu <Chaosed0 gmail.com>]
Submitted By: Edward Lu
Committed By: covener
Submitted by: covener
Reviewed/backported by: jim
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1642861 13f79535-47bb-0310-9956-ffa450edef68
---
CHANGES | 5 +++++
STATUS | 7 -------
modules/lua/mod_lua.c | 27 +++++++++++++++++----------
3 files changed, 22 insertions(+), 17 deletions(-)
diff --git a/modules/lua/mod_lua.c b/modules/lua/mod_lua.c
index b2dca75..e6d2cfc 100644
--- a/modules/lua/mod_lua.c
+++ b/modules/lua/mod_lua.c
@@ -66,9 +66,13 @@ typedef struct {
const char *file_name;
const char *function_name;
ap_lua_vm_spec *spec;
- apr_array_header_t *args;
} lua_authz_provider_spec;
+typedef struct {
+ lua_authz_provider_spec *spec;
+ apr_array_header_t *args;
+} lua_authz_provider_func;
+
apr_hash_t *lua_authz_providers;
typedef struct
@@ -1692,6 +1696,7 @@ static const char *lua_authz_parse(cmd_parms *cmd, const char *require_line,
{
const char *provider_name;
lua_authz_provider_spec *spec;
+ lua_authz_provider_func *func = apr_pcalloc(cmd->pool, sizeof(lua_authz_provider_func));
apr_pool_userdata_get((void**)&provider_name, AUTHZ_PROVIDER_NAME_NOTE,
cmd->temp_pool);
@@ -1699,16 +1704,17 @@ static const char *lua_authz_parse(cmd_parms *cmd, const char *require_line,
spec = apr_hash_get(lua_authz_providers, provider_name, APR_HASH_KEY_STRING);
ap_assert(spec != NULL);
+ func->spec = spec;
if (require_line && *require_line) {
const char *arg;
- spec->args = apr_array_make(cmd->pool, 2, sizeof(const char *));
+ func->args = apr_array_make(cmd->pool, 2, sizeof(const char *));
while ((arg = ap_getword_conf(cmd->pool, &require_line)) && *arg) {
- APR_ARRAY_PUSH(spec->args, const char *) = arg;
+ APR_ARRAY_PUSH(func->args, const char *) = arg;
}
}
- *parsed_require_line = spec;
+ *parsed_require_line = func;
return NULL;
}
@@ -1722,7 +1728,8 @@ static authz_status lua_authz_check(request_rec *r, const char *require_line,
&lua_module);
const ap_lua_dir_cfg *cfg = ap_get_module_config(r->per_dir_config,
&lua_module);
- const lua_authz_provider_spec *prov_spec = parsed_require_line;
+ const lua_authz_provider_func *prov_func = parsed_require_line;
+ const lua_authz_provider_spec *prov_spec = prov_func->spec;
int result;
int nargs = 0;
@@ -1744,19 +1751,19 @@ static authz_status lua_authz_check(request_rec *r, const char *require_line,
return AUTHZ_GENERAL_ERROR;
}
ap_lua_run_lua_request(L, r);
- if (prov_spec->args) {
+ if (prov_func->args) {
int i;
- if (!lua_checkstack(L, prov_spec->args->nelts)) {
+ if (!lua_checkstack(L, prov_func->args->nelts)) {
ap_log_rerror(APLOG_MARK, APLOG_ERR, 0, r, APLOGNO(02315)
"Error: authz provider %s: too many arguments", prov_spec->name);
ap_lua_release_state(L, spec, r);
return AUTHZ_GENERAL_ERROR;
}
- for (i = 0; i < prov_spec->args->nelts; i++) {
- const char *arg = APR_ARRAY_IDX(prov_spec->args, i, const char *);
+ for (i = 0; i < prov_func->args->nelts; i++) {
+ const char *arg = APR_ARRAY_IDX(prov_func->args, i, const char *);
lua_pushstring(L, arg);
}
- nargs = prov_spec->args->nelts;
+ nargs = prov_func->args->nelts;
}
if (lua_pcall(L, 1 + nargs, 1, 0)) {
const char *err = lua_tostring(L, -1);

381
httpd-2.4.6-CVE-2013-5704.patch
View File

@ -1,381 +0,0 @@
diff --git a/include/http_core.h b/include/http_core.h
index 3c47989..f6f4aa2 100644
--- a/include/http_core.h
+++ b/include/http_core.h
@@ -663,6 +663,10 @@ typedef struct {
#define AP_TRACE_ENABLE 1
#define AP_TRACE_EXTENDED 2
int trace_enable;
+#define AP_MERGE_TRAILERS_UNSET 0
+#define AP_MERGE_TRAILERS_ENABLE 1
+#define AP_MERGE_TRAILERS_DISABLE 2
+ int merge_trailers;
} core_server_config;
diff --git a/include/httpd.h b/include/httpd.h
index 36cd58d..2e415f9 100644
--- a/include/httpd.h
+++ b/include/httpd.h
@@ -1032,6 +1032,11 @@ struct request_rec {
*/
apr_sockaddr_t *useragent_addr;
char *useragent_ip;
+
+ /** MIME trailer environment from the request */
+ apr_table_t *trailers_in;
+ /** MIME trailer environment from the response */
+ apr_table_t *trailers_out;
};
/**
diff --git a/modules/http/http_filters.c b/modules/http/http_filters.c
index 24a939a..2ae8f46 100644
--- a/modules/http/http_filters.c
+++ b/modules/http/http_filters.c
@@ -214,6 +214,49 @@ static apr_status_t get_chunk_line(http_ctx_t *ctx, apr_bucket_brigade *b,
}
+static apr_status_t read_chunked_trailers(http_ctx_t *ctx, ap_filter_t *f,
+ apr_bucket_brigade *b, int merge)
+{
+ int rv;
+ apr_bucket *e;
+ request_rec *r = f->r;
+ apr_table_t *saved_headers_in = r->headers_in;
+ int saved_status = r->status;
+
+ r->status = HTTP_OK;
+ r->headers_in = r->trailers_in;
+ apr_table_clear(r->headers_in);
+ ctx->state = BODY_NONE;
+ ap_get_mime_headers(r);
+
+ if(r->status == HTTP_OK) {
+ r->status = saved_status;
+ e = apr_bucket_eos_create(f->c->bucket_alloc);
+ APR_BRIGADE_INSERT_TAIL(b, e);
+ ctx->eos_sent = 1;
+ rv = APR_SUCCESS;
+ }
+ else {
+ const char *error_notes = apr_table_get(r->notes,
+ "error-notes");
+ ap_log_rerror(APLOG_MARK, APLOG_INFO, 0, r,
+ "Error while reading HTTP trailer: %i%s%s",
+ r->status, error_notes ? ": " : "",
+ error_notes ? error_notes : "");
+ rv = APR_EINVAL;
+ }
+
+ if(!merge) {
+ r->headers_in = saved_headers_in;
+ }
+ else {
+ r->headers_in = apr_table_overlay(r->pool, saved_headers_in,
+ r->trailers_in);
+ }
+
+ return rv;
+}
+
/* This is the HTTP_INPUT filter for HTTP requests and responses from
* proxied servers (mod_proxy). It handles chunked and content-length
* bodies. This can only be inserted/used after the headers
@@ -223,6 +266,7 @@ apr_status_t ap_http_filter(ap_filter_t *f, apr_bucket_brigade *b,
ap_input_mode_t mode, apr_read_type_e block,
apr_off_t readbytes)
{
+ core_server_config *conf;
apr_bucket *e;
http_ctx_t *ctx = f->ctx;
apr_status_t rv;
@@ -230,6 +274,9 @@ apr_status_t ap_http_filter(ap_filter_t *f, apr_bucket_brigade *b,
int http_error = HTTP_REQUEST_ENTITY_TOO_LARGE;
apr_bucket_brigade *bb;
+ conf = (core_server_config *)
+ ap_get_module_config(f->r->server->module_config, &core_module);
+
/* just get out of the way of things we don't want. */
if (mode != AP_MODE_READBYTES && mode != AP_MODE_GETLINE) {
return ap_get_brigade(f->next, b, mode, block, readbytes);
@@ -403,13 +450,8 @@ apr_status_t ap_http_filter(ap_filter_t *f, apr_bucket_brigade *b,
}
if (!ctx->remaining) {
- /* Handle trailers by calling ap_get_mime_headers again! */
- ctx->state = BODY_NONE;
- ap_get_mime_headers(f->r);
- e = apr_bucket_eos_create(f->c->bucket_alloc);
- APR_BRIGADE_INSERT_TAIL(b, e);
- ctx->eos_sent = 1;
- return APR_SUCCESS;
+ return read_chunked_trailers(ctx, f, b,
+ conf->merge_trailers == AP_MERGE_TRAILERS_ENABLE);
}
}
}
@@ -509,13 +551,8 @@ apr_status_t ap_http_filter(ap_filter_t *f, apr_bucket_brigade *b,
}
if (!ctx->remaining) {
- /* Handle trailers by calling ap_get_mime_headers again! */
- ctx->state = BODY_NONE;
- ap_get_mime_headers(f->r);
- e = apr_bucket_eos_create(f->c->bucket_alloc);
- APR_BRIGADE_INSERT_TAIL(b, e);
- ctx->eos_sent = 1;
- return APR_SUCCESS;
+ return read_chunked_trailers(ctx, f, b,
+ conf->merge_trailers == AP_MERGE_TRAILERS_ENABLE);
}
}
break;
diff --git a/modules/http/http_request.c b/modules/http/http_request.c
index 796d506..cdfec8b 100644
--- a/modules/http/http_request.c
+++ b/modules/http/http_request.c
@@ -463,6 +463,7 @@ static request_rec *internal_internal_redirect(const char *new_uri,
new->main = r->main;
new->headers_in = r->headers_in;
+ new->trailers_in = r->trailers_in;
new->headers_out = apr_table_make(r->pool, 12);
if (ap_is_HTTP_REDIRECT(new->status)) {
const char *location = apr_table_get(r->headers_out, "Location");
@@ -470,6 +471,7 @@ static request_rec *internal_internal_redirect(const char *new_uri,
apr_table_setn(new->headers_out, "Location", location);
}
new->err_headers_out = r->err_headers_out;
+ new->trailers_out = apr_table_make(r->pool, 5);
new->subprocess_env = rename_original_env(r->pool, r->subprocess_env);
new->notes = apr_table_make(r->pool, 5);
@@ -583,6 +585,8 @@ AP_DECLARE(void) ap_internal_fast_redirect(request_rec *rr, request_rec *r)
r->headers_out);
r->err_headers_out = apr_table_overlay(r->pool, rr->err_headers_out,
r->err_headers_out);
+ r->trailers_out = apr_table_overlay(r->pool, rr->trailers_out,
+ r->trailers_out);
r->subprocess_env = apr_table_overlay(r->pool, rr->subprocess_env,
r->subprocess_env);
diff --git a/modules/loggers/mod_log_config.c b/modules/loggers/mod_log_config.c
index 25f5030..b021dd3 100644
--- a/modules/loggers/mod_log_config.c
+++ b/modules/loggers/mod_log_config.c
@@ -431,6 +431,12 @@ static const char *log_header_in(request_rec *r, char *a)
return ap_escape_logitem(r->pool, apr_table_get(r->headers_in, a));
}
+static const char *log_trailer_in(request_rec *r, char *a)
+{
+ return ap_escape_logitem(r->pool, apr_table_get(r->trailers_in, a));
+}
+
+
static APR_INLINE char *find_multiple_headers(apr_pool_t *pool,
const apr_table_t *table,
const char *key)
@@ -514,6 +520,11 @@ static const char *log_header_out(request_rec *r, char *a)
return ap_escape_logitem(r->pool, cp);
}
+static const char *log_trailer_out(request_rec *r, char *a)
+{
+ return ap_escape_logitem(r->pool, apr_table_get(r->trailers_out, a));
+}
+
static const char *log_note(request_rec *r, char *a)
{
return ap_escape_logitem(r->pool, apr_table_get(r->notes, a));
@@ -916,7 +927,7 @@ static char *parse_log_misc_string(apr_pool_t *p, log_format_item *it,
static char *parse_log_item(apr_pool_t *p, log_format_item *it, const char **sa)
{
const char *s = *sa;
- ap_log_handler *handler;
+ ap_log_handler *handler = NULL;
if (*s != '%') {
return parse_log_misc_string(p, it, sa);
@@ -986,7 +997,16 @@ static char *parse_log_item(apr_pool_t *p, log_format_item *it, const char **sa)
break;
default:
- handler = (ap_log_handler *)apr_hash_get(log_hash, s++, 1);
+ /* check for '^' + two character format first */
+ if (*s == '^' && *(s+1) && *(s+2)) {
+ handler = (ap_log_handler *)apr_hash_get(log_hash, s, 3);
+ if (handler) {
+ s += 3;
+ }
+ }
+ if (!handler) {
+ handler = (ap_log_handler *)apr_hash_get(log_hash, s++, 1);
+ }
if (!handler) {
char dummy[2];
@@ -1516,7 +1536,7 @@ static void ap_register_log_handler(apr_pool_t *p, char *tag,
log_struct->func = handler;
log_struct->want_orig_default = def;
- apr_hash_set(log_hash, tag, 1, (const void *)log_struct);
+ apr_hash_set(log_hash, tag, strlen(tag), (const void *)log_struct);
}
static ap_log_writer_init *ap_log_set_writer_init(ap_log_writer_init *handle)
{
@@ -1686,6 +1706,9 @@ static int log_pre_config(apr_pool_t *p, apr_pool_t *plog, apr_pool_t *ptemp)
log_pfn_register(p, "U", log_request_uri, 1);
log_pfn_register(p, "s", log_status, 1);
log_pfn_register(p, "R", log_handler, 1);
+
+ log_pfn_register(p, "^ti", log_trailer_in, 0);
+ log_pfn_register(p, "^to", log_trailer_out, 0);
}
/* reset to default conditions */
diff --git a/modules/proxy/mod_proxy_http.c b/modules/proxy/mod_proxy_http.c
index 7ae0fa4..05f33b4 100644
--- a/modules/proxy/mod_proxy_http.c
+++ b/modules/proxy/mod_proxy_http.c
@@ -994,8 +994,11 @@ static request_rec *make_fake_req(conn_rec *c, request_rec *r)
rp->status = HTTP_OK;
rp->headers_in = apr_table_make(pool, 50);
+ rp->trailers_in = apr_table_make(pool, 5);
+
rp->subprocess_env = apr_table_make(pool, 50);
rp->headers_out = apr_table_make(pool, 12);
+ rp->trailers_out = apr_table_make(pool, 5);
rp->err_headers_out = apr_table_make(pool, 5);
rp->notes = apr_table_make(pool, 5);
@@ -1076,6 +1079,7 @@ static void ap_proxy_read_headers(request_rec *r, request_rec *rr,
psc = (proxy_server_conf *) ap_get_module_config(sconf, &proxy_module);
r->headers_out = apr_table_make(r->pool, 20);
+ r->trailers_out = apr_table_make(r->pool, 5);
*pread_len = 0;
/*
@@ -1206,6 +1210,14 @@ apr_status_t ap_proxygetline(apr_bucket_brigade *bb, char *s, int n, request_rec
#define AP_MAX_INTERIM_RESPONSES 10
#endif
+static int add_trailers(void *data, const char *key, const char *val)
+{
+ if (val) {
+ apr_table_add((apr_table_t*)data, key, val);
+ }
+ return 1;
+}
+
static
apr_status_t ap_proxy_http_process_response(apr_pool_t * p, request_rec *r,
proxy_conn_rec **backend_ptr,
@@ -1717,6 +1729,12 @@ apr_status_t ap_proxy_http_process_response(apr_pool_t * p, request_rec *r,
/* next time try a non-blocking read */
mode = APR_NONBLOCK_READ;
+ if (!apr_is_empty_table(backend->r->trailers_in)) {
+ apr_table_do(add_trailers, r->trailers_out,
+ backend->r->trailers_in, NULL);
+ apr_table_clear(backend->r->trailers_in);
+ }
+
apr_brigade_length(bb, 0, &readbytes);
backend->worker->s->read += readbytes;
#if DEBUGGING
diff --git a/server/core.c b/server/core.c
index 024bab6..7cfde63 100644
--- a/server/core.c
+++ b/server/core.c
@@ -523,6 +523,10 @@ static void *merge_core_server_configs(apr_pool_t *p, void *basev, void *virtv)
if (virt->error_log_req)
conf->error_log_req = virt->error_log_req;
+ conf->merge_trailers = (virt->merge_trailers != AP_MERGE_TRAILERS_UNSET)
+ ? virt->merge_trailers
+ : base->merge_trailers;
+
return conf;
}
@@ -3877,6 +3881,16 @@ AP_DECLARE(void) ap_register_errorlog_handler(apr_pool_t *p, char *tag,
}
+static const char *set_merge_trailers(cmd_parms *cmd, void *dummy, int arg)
+{
+ core_server_config *conf = ap_get_module_config(cmd->server->module_config,
+ &core_module);
+ conf->merge_trailers = (arg ? AP_MERGE_TRAILERS_ENABLE :
+ AP_MERGE_TRAILERS_DISABLE);
+
+ return NULL;
+}
+
/* Note --- ErrorDocument will now work from .htaccess files.
* The AllowOverride of Fileinfo allows webmasters to turn it off
*/
@@ -4124,6 +4138,8 @@ AP_INIT_TAKE1("EnableExceptionHook", ap_mpm_set_exception_hook, NULL, RSRC_CONF,
#endif
AP_INIT_TAKE1("TraceEnable", set_trace_enable, NULL, RSRC_CONF,
"'on' (default), 'off' or 'extended' to trace request body content"),
+AP_INIT_FLAG("MergeTrailers", set_merge_trailers, NULL, RSRC_CONF,
+ "merge request trailers into request headers or not"),
{ NULL }
};
@@ -4206,7 +4222,6 @@ static int core_map_to_storage(request_rec *r)
static int do_nothing(request_rec *r) { return OK; }
-
static int core_override_type(request_rec *r)
{
core_dir_config *conf =
diff --git a/server/protocol.c b/server/protocol.c
index 14329eb..46fc034 100644
--- a/server/protocol.c
+++ b/server/protocol.c
@@ -718,6 +718,8 @@ AP_DECLARE(void) ap_get_mime_headers_core(request_rec *r, apr_bucket_brigade *bb
r->status = HTTP_REQUEST_TIME_OUT;
}
else {
+ ap_log_rerror(APLOG_MARK, APLOG_DEBUG, rv, r,
+ "Failed to read request header line %s", field);
r->status = HTTP_BAD_REQUEST;
}
@@ -917,9 +919,11 @@ request_rec *ap_read_request(conn_rec *conn)
r->allowed_methods = ap_make_method_list(p, 2);
r->headers_in = apr_table_make(r->pool, 25);
+ r->trailers_in = apr_table_make(r->pool, 5);
r->subprocess_env = apr_table_make(r->pool, 25);
r->headers_out = apr_table_make(r->pool, 12);
r->err_headers_out = apr_table_make(r->pool, 5);
+ r->trailers_out = apr_table_make(r->pool, 5);
r->notes = apr_table_make(r->pool, 5);
r->request_config = ap_create_request_config(r->pool);
@@ -1162,6 +1166,7 @@ AP_DECLARE(void) ap_set_sub_req_protocol(request_rec *rnew,
rnew->status = HTTP_OK;
rnew->headers_in = apr_table_copy(rnew->pool, r->headers_in);
+ rnew->trailers_in = apr_table_copy(rnew->pool, r->trailers_in);
/* did the original request have a body? (e.g. POST w/SSI tags)
* if so, make sure the subrequest doesn't inherit body headers
@@ -1173,6 +1178,7 @@ AP_DECLARE(void) ap_set_sub_req_protocol(request_rec *rnew,
rnew->subprocess_env = apr_table_copy(rnew->pool, r->subprocess_env);
rnew->headers_out = apr_table_make(rnew->pool, 5);
rnew->err_headers_out = apr_table_make(rnew->pool, 5);
+ rnew->trailers_out = apr_table_make(rnew->pool, 5);
rnew->notes = apr_table_make(rnew->pool, 5);
rnew->expecting_100 = r->expecting_100;

17
httpd-2.4.6-CVE-2014-3581.patch
View File

@ -1,17 +0,0 @@
diff --git a/modules/cache/cache_util.c b/modules/cache/cache_util.c
index 7b7fb45..fbebb1e 100644
--- a/modules/cache/cache_util.c
+++ b/modules/cache/cache_util.c
@@ -1251,8 +1251,10 @@ CACHE_DECLARE(apr_table_t *)ap_cache_cacheable_headers_out(request_rec *r)
if (r->content_type
&& !apr_table_get(headers_out, "Content-Type")) {
- apr_table_setn(headers_out, "Content-Type",
- ap_make_content_type(r, r->content_type));
+ const char *ctype = ap_make_content_type(r, r->content_type);
+ if (ctype) {
+ apr_table_setn(headers_out, "Content-Type", ctype);
+ }
}
if (r->content_encoding

2
sources
View File

@ -1 +1 @@
44543dff14a4ebc1e9e2d86780507156 httpd-2.4.10.tar.bz2 b8dc8367a57a8d548a9b4ce16d264a13 httpd-2.4.12.tar.bz2