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fix CVE-2023-23914 CVE-2023-23915 CVE-2023-23916

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xinghe 2023-02-18 02:16:48 +00:00
parent 043be7a9a4
commit e58a7a7369
8 changed files with 1087 additions and 1 deletions
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From 2f34a7347f315513bfda9ef14770d287fb246bcd Mon Sep 17 00:00:00 2001
From: Daniel Stenberg <daniel@haxx.se>
Date: Thu, 1 Dec 2022 09:21:04 +0100
Subject: [PATCH] runtests: do CRLF replacements per section only
The `crlf="yes"` attribute and "hyper mode" are now only applied on a
subset of dedicated sections: data, datacheck, stdout and protocol.
Updated test 2500 accordingly.
Also made test1 use crlf="yes" for <protocol>, mostly because it is
often used as a template test case. Going forward, using this attribute
we should be able to write test cases using linefeeds only and avoid
mixed line ending encodings.
Follow-up to ca15b7512e8d11
Fixes #10009
Closes #10010
Conflict: remove tests/data/test2500
Reference: https://github.com/curl/curl/commit/2f34a7347f315513bfda9ef14770d287fb246bcd
---
tests/FILEFORMAT.md | 22 ++++++++++++++------
tests/data/test1 | 14 ++++++-------
tests/runtests.pl | 49 +++++++++++++++++++++++++++++++++++++++++----
3 files changed, 68 insertions(+), 17 deletions(-)
diff --git a/tests/FILEFORMAT.md b/tests/FILEFORMAT.md
index 464c2eb..70a802c 100644
--- a/tests/FILEFORMAT.md
+++ b/tests/FILEFORMAT.md
@@ -196,7 +196,7 @@ When using curl built with Hyper, the keywords must include HTTP or HTTPS for
'hyper mode' to kick in and make line ending checks work for tests.
## `<reply>`
-### `<data [nocheck="yes"] [sendzero="yes"] [base64="yes"] [hex="yes"] [nonewline="yes"]>`
+### `<data [nocheck="yes"] [sendzero="yes"] [base64="yes"] [hex="yes"] [nonewline="yes"] [crlf="yes"]>`
data to be sent to the client on its request and later verified that it
arrived safely. Set `nocheck="yes"` to prevent the test script from verifying
@@ -225,12 +225,16 @@ and used as "raw" data.
`nonewline=yes` means that the last byte (the trailing newline character)
should be cut off from the data before sending or comparing it.
+`crlf=yes` forces *header* newlines to become CRLF even if not written so in
+the source file. Note that this makes runtests.pl parse and "guess" what is a
+header and what is not in order to apply the CRLF line endings appropriately.
+
For FTP file listings, the `<data>` section will be used *only* if you make
sure that there has been a CWD done first to a directory named `test-[NUM]`
where `NUM` is the test case number. Otherwise the ftp server can't know from
which test file to load the list content.
-### `<dataNUM>`
+### `<dataNUM [crlf="yes"]>`
Send back this contents instead of the <data> one. The `NUM` is set by:
@@ -257,7 +261,7 @@ a connect prefix.
### `<socks>`
Address type and address details as logged by the SOCKS proxy.
-### `<datacheck [mode="text"] [nonewline="yes"]>`
+### `<datacheck [mode="text"] [nonewline="yes"] [crlf="yes"]>`
if the data is sent but this is what should be checked afterwards. If
`nonewline=yes` is set, runtests will cut off the trailing newline from the
data before comparing with the one actually received by the client.
@@ -265,7 +269,7 @@ data before comparing with the one actually received by the client.
Use the `mode="text"` attribute if the output is in text mode on platforms
that have a text/binary difference.
-### `<datacheckNUM [nonewline="yes"] [mode="text"]>`
+### `<datacheckNUM [nonewline="yes"] [mode="text"] [crlf="yes"]>`
The contents of numbered `datacheck` sections are appended to the non-numbered
one.
@@ -561,13 +565,16 @@ changing protocol data such as port numbers or user-agent strings.
One perl op per line that operates on the protocol dump. This is pretty
advanced. Example: `s/^EPRT .*/EPRT stripped/`.
-### `<protocol [nonewline="yes"]>`
+### `<protocol [nonewline="yes"] crlf="yes">`
the protocol dump curl should transmit, if `nonewline` is set, we will cut off
the trailing newline of this given data before comparing with the one actually
sent by the client The `<strip>` and `<strippart>` rules are applied before
comparisons are made.
+`crlf=yes` forces the newlines to become CRLF even if not written so in the
+test.
+
### `<proxy [nonewline="yes"]>`
The protocol dump curl should transmit to a HTTP proxy (when the http-proxy
@@ -584,7 +591,7 @@ have a text/binary difference.
If `nonewline` is set, we will cut off the trailing newline of this given data
before comparing with the one actually received by the client
-### `<stdout [mode="text"] [nonewline="yes"]>`
+### `<stdout [mode="text"] [nonewline="yes"] [crlf="yes"]>`
This verifies that this data was passed to stdout.
Use the mode="text" attribute if the output is in text mode on platforms that
@@ -593,6 +600,9 @@ have a text/binary difference.
If `nonewline` is set, we will cut off the trailing newline of this given data
before comparing with the one actually received by the client
+`crlf=yes` forces the newlines to become CRLF even if not written so in the
+test.
+
### `<file name="log/filename" [mode="text"]>`
The file's contents must be identical to this after the test is complete. Use
the mode="text" attribute if the output is in text mode on platforms that have
diff --git a/tests/data/test1 b/tests/data/test1
index f39a08b..700bed8 100644
--- a/tests/data/test1
+++ b/tests/data/test1
@@ -9,7 +9,7 @@ HTTP GET
#
# Server-side
<reply>
-<data>
+<data crlf="yes">
HTTP/1.1 200 OK
Date: Tue, 09 Nov 2010 14:49:00 GMT
Server: test-server/fake
@@ -42,12 +42,12 @@ http://%HOSTIP:%HTTPPORT/%TESTNUMBER
#
# Verify data after the test has been "shot"
<verify>
-<protocol>
-GET /%TESTNUMBER HTTP/1.1
-Host: %HOSTIP:%HTTPPORT
-User-Agent: curl/%VERSION
-Accept: */*
-
+<protocol crlf="yes">
+GET /%TESTNUMBER HTTP/1.1
+Host: %HOSTIP:%HTTPPORT
+User-Agent: curl/%VERSION
+Accept: */*
+
</protocol>
</verify>
</testcase>
diff --git a/tests/runtests.pl b/tests/runtests.pl
index 3f61972..dd12c92 100755
--- a/tests/runtests.pl
+++ b/tests/runtests.pl
@@ -3501,7 +3501,13 @@ sub subBase64 {
my $prevupdate;
sub subNewlines {
- my ($thing) = @_;
+ my ($force, $thing) = @_;
+
+ if($force) {
+ # enforce CRLF newline
+ $$thing =~ s/\x0d*\x0a/\x0d\x0a/;
+ return;
+ }
# When curl is built with Hyper, it gets all response headers delivered as
# name/value pairs and curl "invents" the newlines when it saves the
@@ -3515,7 +3521,7 @@ sub subNewlines {
# skip curl error messages
($$thing !~ /^curl: \(\d+\) /))) {
# enforce CRLF newline
- $$thing =~ s/\x0a/\x0d\x0a/;
+ $$thing =~ s/\x0d*\x0a/\x0d\x0a/;
$prevupdate = 1;
}
else {
@@ -3587,6 +3593,7 @@ sub prepro {
my (@entiretest) = @_;
my $show = 1;
my @out;
+ my $data_crlf;
for my $s (@entiretest) {
my $f = $s;
if($s =~ /^ *%if (.*)/) {
@@ -3610,10 +3617,19 @@ sub prepro {
next;
}
if($show) {
+ # The processor does CRLF replacements in the <data*> sections if
+ # necessary since those parts might be read by separate servers.
+ if($s =~ /^ *<data(.*)\>/) {
+ if($1 =~ /crlf="yes"/ || $has_hyper) {
+ $data_crlf = 1;
+ }
+ }
+ elsif(($s =~ /^ *<\/data/) && $data_crlf) {
+ $data_crlf = 0;
+ }
subVariables(\$s, $testnum, "%");
subBase64(\$s);
- subNewlines(\$s) if($has_hyper && ($keywords{"HTTP"} ||
- $keywords{"HTTPS"}));
+ subNewlines(0, \$s) if($data_crlf);
push @out, $s;
}
}
@@ -3929,6 +3945,11 @@ sub singletest {
# of the datacheck
chomp($replycheckpart[$#replycheckpart]);
}
+ if($replycheckpartattr{'crlf'} ||
+ ($has_hyper && ($keywords{"HTTP"}
+ || $keywords{"HTTPS"}))) {
+ map subNewlines(0, \$_), @replycheckpart;
+ }
push(@reply, @replycheckpart);
}
}
@@ -3950,6 +3971,11 @@ sub singletest {
map s/\r\n/\n/g, @reply;
map s/\n/\r\n/g, @reply;
}
+ if($replyattr{'crlf'} ||
+ ($has_hyper && ($keywords{"HTTP"}
+ || $keywords{"HTTPS"}))) {
+ map subNewlines(0, \$_), @reply;
+ }
}
# this is the valid protocol blurb curl should generate
@@ -4406,6 +4432,12 @@ sub singletest {
chomp($validstdout[$#validstdout]);
}
+ if($hash{'crlf'} ||
+ ($has_hyper && ($keywords{"HTTP"}
+ || $keywords{"HTTPS"}))) {
+ map subNewlines(0, \$_), @validstdout;
+ }
+
$res = compare($testnum, $testname, "stdout", \@actual, \@validstdout);
if($res) {
return $errorreturncode;
@@ -4506,6 +4538,10 @@ sub singletest {
}
}
+ if($hash{'crlf'}) {
+ map subNewlines(1, \$_), @protstrip;
+ }
+
if((!$out[0] || ($out[0] eq "")) && $protstrip[0]) {
logmsg "\n $testnum: protocol FAILED!\n".
" There was no content at all in the file $SERVERIN.\n".
@@ -4637,6 +4673,11 @@ sub singletest {
map s/\r\n/\n/g, @outfile;
map s/\n/\r\n/g, @outfile;
}
+ if($hash{'crlf'} ||
+ ($has_hyper && ($keywords{"HTTP"}
+ || $keywords{"HTTPS"}))) {
+ map subNewlines(0, \$_), @outfile;
+ }
my $strip;
for $strip (@stripfile) {
--
2.33.0

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From 076a2f629119222aeeb50f5a03bf9f9052fabb9a Mon Sep 17 00:00:00 2001
From: Daniel Stenberg <daniel@haxx.se>
Date: Tue, 27 Dec 2022 11:50:20 +0100
Subject: [PATCH] share: add sharing of HSTS cache among handles
Closes #10138
Conflict: Context adaptation
Reference: https://github.com/curl/curl/commit/076a2f629119222aeeb50f5a03bf9f9052fabb9a
---
docs/libcurl/opts/CURLSHOPT_SHARE.3 | 4 +++
docs/libcurl/symbols-in-versions | 1 +
include/curl/curl.h | 1 +
lib/hsts.c | 15 +++++++++
lib/hsts.h | 2 ++
lib/setopt.c | 48 ++++++++++++++++++++++++-----
lib/share.c | 32 +++++++++++++++++--
lib/share.h | 6 +++-
lib/transfer.c | 3 ++
lib/url.c | 6 +++-
lib/urldata.h | 2 ++
11 files changed, 109 insertions(+), 11 deletions(-)
diff --git a/docs/libcurl/opts/CURLSHOPT_SHARE.3 b/docs/libcurl/opts/CURLSHOPT_SHARE.3
index b30cc0f..e7663d1 100644
--- a/docs/libcurl/opts/CURLSHOPT_SHARE.3
+++ b/docs/libcurl/opts/CURLSHOPT_SHARE.3
@@ -79,6 +79,10 @@ Added in 7.61.0.
Note that when you use the multi interface, all easy handles added to the same
multi handle will share PSL cache by default without using this option.
+.IP CURL_LOCK_DATA_HSTS
+The in-memory HSTS cache.
+
+Added in 7.88.0
.SH PROTOCOLS
All
.SH EXAMPLE
diff --git a/docs/libcurl/symbols-in-versions b/docs/libcurl/symbols-in-versions
index d809940..9558319 100644
--- a/docs/libcurl/symbols-in-versions
+++ b/docs/libcurl/symbols-in-versions
@@ -71,6 +71,7 @@ CURL_LOCK_ACCESS_SINGLE 7.10.3
CURL_LOCK_DATA_CONNECT 7.10.3
CURL_LOCK_DATA_COOKIE 7.10.3
CURL_LOCK_DATA_DNS 7.10.3
+CURL_LOCK_DATA_HSTS 7.88.0
CURL_LOCK_DATA_NONE 7.10.3
CURL_LOCK_DATA_PSL 7.61.0
CURL_LOCK_DATA_SHARE 7.10.4
diff --git a/include/curl/curl.h b/include/curl/curl.h
index e28dd0b..0c50ed7 100644
--- a/include/curl/curl.h
+++ b/include/curl/curl.h
@@ -2885,6 +2885,7 @@ typedef enum {
CURL_LOCK_DATA_SSL_SESSION,
CURL_LOCK_DATA_CONNECT,
CURL_LOCK_DATA_PSL,
+ CURL_LOCK_DATA_HSTS,
CURL_LOCK_DATA_LAST
} curl_lock_data;
diff --git a/lib/hsts.c b/lib/hsts.c
index e3b686e..628d03e 100644
--- a/lib/hsts.c
+++ b/lib/hsts.c
@@ -39,6 +39,7 @@
#include "parsedate.h"
#include "fopen.h"
#include "rename.h"
+#include "share.h"
#include "strtoofft.h"
/* The last 3 #include files should be in this order */
@@ -552,4 +553,18 @@ CURLcode Curl_hsts_loadcb(struct Curl_easy *data, struct hsts *h)
return CURLE_OK;
}
+void Curl_hsts_loadfiles(struct Curl_easy *data)
+{
+ struct curl_slist *l = data->set.hstslist;
+ if(l) {
+ Curl_share_lock(data, CURL_LOCK_DATA_HSTS, CURL_LOCK_ACCESS_SINGLE);
+
+ while(l) {
+ (void)Curl_hsts_loadfile(data, data->hsts, l->data);
+ l = l->next;
+ }
+ Curl_share_unlock(data, CURL_LOCK_DATA_HSTS);
+ }
+}
+
#endif /* CURL_DISABLE_HTTP || CURL_DISABLE_HSTS */
diff --git a/lib/hsts.h b/lib/hsts.h
index 0e36a77..3da7574 100644
--- a/lib/hsts.h
+++ b/lib/hsts.h
@@ -59,9 +59,11 @@ CURLcode Curl_hsts_loadfile(struct Curl_easy *data,
struct hsts *h, const char *file);
CURLcode Curl_hsts_loadcb(struct Curl_easy *data,
struct hsts *h);
+void Curl_hsts_loadfiles(struct Curl_easy *data);
#else
#define Curl_hsts_cleanup(x)
#define Curl_hsts_loadcb(x,y) CURLE_OK
#define Curl_hsts_save(x,y,z)
+#define Curl_hsts_loadfiles(x)
#endif /* CURL_DISABLE_HTTP || CURL_DISABLE_HSTS */
#endif /* HEADER_CURL_HSTS_H */
diff --git a/lib/setopt.c b/lib/setopt.c
index 5b59754..f7029be 100644
--- a/lib/setopt.c
+++ b/lib/setopt.c
@@ -2251,9 +2251,14 @@ CURLcode Curl_vsetopt(struct Curl_easy *data, CURLoption option, va_list param)
data->cookies = NULL;
#endif
+#ifndef CURL_DISABLE_HSTS
+ if(data->share->hsts == data->hsts)
+ data->hsts = NULL;
+#endif
+#ifdef USE_SSL
if(data->share->sslsession == data->state.session)
data->state.session = NULL;
-
+#endif
#ifdef USE_LIBPSL
if(data->psl == &data->share->psl)
data->psl = data->multi? &data->multi->psl: NULL;
@@ -2287,10 +2292,19 @@ CURLcode Curl_vsetopt(struct Curl_easy *data, CURLoption option, va_list param)
data->cookies = data->share->cookies;
}
#endif /* CURL_DISABLE_HTTP */
+#ifndef CURL_DISABLE_HSTS
+ if(data->share->hsts) {
+ /* first free the private one if any */
+ Curl_hsts_cleanup(&data->hsts);
+ data->hsts = data->share->hsts;
+ }
+#endif /* CURL_DISABLE_HTTP */
+#ifdef USE_SSL
if(data->share->sslsession) {
data->set.general_ssl.max_ssl_sessions = data->share->max_ssl_sessions;
data->state.session = data->share->sslsession;
}
+#endif
#ifdef USE_LIBPSL
if(data->share->specifier & (1 << CURL_LOCK_DATA_PSL))
data->psl = &data->share->psl;
@@ -3040,19 +3054,39 @@ CURLcode Curl_vsetopt(struct Curl_easy *data, CURLoption option, va_list param)
case CURLOPT_HSTSWRITEDATA:
data->set.hsts_write_userp = va_arg(param, void *);
break;
- case CURLOPT_HSTS:
+ case CURLOPT_HSTS: {
+ struct curl_slist *h;
if(!data->hsts) {
data->hsts = Curl_hsts_init();
if(!data->hsts)
return CURLE_OUT_OF_MEMORY;
}
argptr = va_arg(param, char *);
- result = Curl_setstropt(&data->set.str[STRING_HSTS], argptr);
- if(result)
- return result;
- if(argptr)
- (void)Curl_hsts_loadfile(data, data->hsts, argptr);
+ if(argptr) {
+ result = Curl_setstropt(&data->set.str[STRING_HSTS], argptr);
+ if(result)
+ return result;
+ /* this needs to build a list of file names to read from, so that it can
+ read them later, as we might get a shared HSTS handle to load them
+ into */
+ h = curl_slist_append(data->set.hstslist, argptr);
+ if(!h) {
+ curl_slist_free_all(data->set.hstslist);
+ data->set.hstslist = NULL;
+ return CURLE_OUT_OF_MEMORY;
+ }
+ data->set.hstslist = h; /* store the list for later use */
+ }
+ else {
+ /* clear the list of HSTS files */
+ curl_slist_free_all(data->set.hstslist);
+ data->set.hstslist = NULL;
+ if(!data->share || !data->share->hsts)
+ /* throw away the HSTS cache unless shared */
+ Curl_hsts_cleanup(&data->hsts);
+ }
break;
+ }
case CURLOPT_HSTS_CTRL:
arg = va_arg(param, long);
if(arg & CURLHSTS_ENABLE) {
diff --git a/lib/share.c b/lib/share.c
index 1a083e7..69ee00b 100644
--- a/lib/share.c
+++ b/lib/share.c
@@ -29,9 +29,11 @@
#include "share.h"
#include "psl.h"
#include "vtls/vtls.h"
-#include "curl_memory.h"
+#include "hsts.h"
-/* The last #include file should be: */
+/* The last 3 #include files should be in this order */
+#include "curl_printf.h"
+#include "curl_memory.h"
#include "memdebug.h"
struct Curl_share *
@@ -89,6 +91,18 @@ curl_share_setopt(struct Curl_share *share, CURLSHoption option, ...)
#endif
break;
+ case CURL_LOCK_DATA_HSTS:
+#ifndef CURL_DISABLE_HSTS
+ if(!share->hsts) {
+ share->hsts = Curl_hsts_init();
+ if(!share->hsts)
+ res = CURLSHE_NOMEM;
+ }
+#else /* CURL_DISABLE_HSTS */
+ res = CURLSHE_NOT_BUILT_IN;
+#endif
+ break;
+
case CURL_LOCK_DATA_SSL_SESSION:
#ifdef USE_SSL
if(!share->sslsession) {
@@ -141,6 +155,16 @@ curl_share_setopt(struct Curl_share *share, CURLSHoption option, ...)
#endif
break;
+ case CURL_LOCK_DATA_HSTS:
+#ifndef CURL_DISABLE_HSTS
+ if(share->hsts) {
+ Curl_hsts_cleanup(&share->hsts);
+ }
+#else /* CURL_DISABLE_HSTS */
+ res = CURLSHE_NOT_BUILT_IN;
+#endif
+ break;
+
case CURL_LOCK_DATA_SSL_SESSION:
#ifdef USE_SSL
Curl_safefree(share->sslsession);
@@ -207,6 +231,10 @@ curl_share_cleanup(struct Curl_share *share)
Curl_cookie_cleanup(share->cookies);
#endif
+#ifndef CURL_DISABLE_HSTS
+ Curl_hsts_cleanup(&share->hsts);
+#endif
+
#ifdef USE_SSL
if(share->sslsession) {
size_t i;
diff --git a/lib/share.h b/lib/share.h
index 32be416..2449730 100644
--- a/lib/share.h
+++ b/lib/share.h
@@ -59,10 +59,14 @@ struct Curl_share {
#ifdef USE_LIBPSL
struct PslCache psl;
#endif
-
+#ifndef CURL_DISABLE_HSTS
+ struct hsts *hsts;
+#endif
+#ifdef USE_SSL
struct Curl_ssl_session *sslsession;
size_t max_ssl_sessions;
long sessionage;
+#endif
};
CURLSHcode Curl_share_lock(struct Curl_easy *, curl_lock_data,
diff --git a/lib/transfer.c b/lib/transfer.c
index 441da73..4ab72f4 100644
--- a/lib/transfer.c
+++ b/lib/transfer.c
@@ -1470,6 +1470,9 @@ CURLcode Curl_pretransfer(struct Curl_easy *data)
if(data->state.resolve)
result = Curl_loadhostpairs(data);
+ /* If there is a list of hsts files to read */
+ Curl_hsts_loadfiles(data);
+
if(!result) {
/* Allow data->set.use_port to set which port to use. This needs to be
* disabled for example when we follow Location: headers to URLs using
diff --git a/lib/url.c b/lib/url.c
index be5ffca..45cc596 100644
--- a/lib/url.c
+++ b/lib/url.c
@@ -445,7 +445,11 @@ CURLcode Curl_close(struct Curl_easy **datap)
Curl_altsvc_save(data, data->asi, data->set.str[STRING_ALTSVC]);
Curl_altsvc_cleanup(&data->asi);
Curl_hsts_save(data, data->hsts, data->set.str[STRING_HSTS]);
- Curl_hsts_cleanup(&data->hsts);
+#ifndef CURL_DISABLE_HSTS
+ if(!data->share || !data->share->hsts)
+ Curl_hsts_cleanup(&data->hsts);
+ curl_slist_free_all(data->set.hstslist); /* clean up list */
+#endif
#if !defined(CURL_DISABLE_HTTP) && !defined(CURL_DISABLE_CRYPTO_AUTH)
Curl_http_auth_cleanup_digest(data);
#endif
diff --git a/lib/urldata.h b/lib/urldata.h
index 1d430b5..8246ee8 100644
--- a/lib/urldata.h
+++ b/lib/urldata.h
@@ -1700,6 +1700,8 @@ struct UserDefined {
void *seek_client; /* pointer to pass to the seek callback */
#ifndef CURL_DISABLE_HSTS
+ struct curl_slist *hstslist; /* list of HSTS files set by
+ curl_easy_setopt(HSTS) calls */
curl_hstsread_callback hsts_read;
void *hsts_read_userp;
curl_hstswrite_callback hsts_write;
--
2.33.0

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@ -0,0 +1,23 @@
From 0bf8b796a0ea98395b390c7807187982215f5c11 Mon Sep 17 00:00:00 2001
From: Daniel Stenberg <daniel@haxx.se>
Date: Tue, 27 Dec 2022 11:50:23 +0100
Subject: [PATCH] tool_operate: share HSTS between handles
Conflict: NA
Reference: https://github.com/curl/curl/commit/0bf8b796a0ea98395b390c7807187982215f5c11
---
src/tool_operate.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/src/tool_operate.c b/src/tool_operate.c
index 616061ee46359..2b0cc083c0cc7 100644
--- a/src/tool_operate.c
+++ b/src/tool_operate.c
@@ -2721,6 +2721,7 @@ CURLcode operate(struct GlobalConfig *global, int argc, argv_item_t argv[])
curl_share_setopt(share, CURLSHOPT_SHARE, CURL_LOCK_DATA_SSL_SESSION);
curl_share_setopt(share, CURLSHOPT_SHARE, CURL_LOCK_DATA_CONNECT);
curl_share_setopt(share, CURLSHOPT_SHARE, CURL_LOCK_DATA_PSL);
+ curl_share_setopt(share, CURLSHOPT_SHARE, CURL_LOCK_DATA_HSTS);
/* Get the required arguments for each operation */
do {

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From dc0725244a3163f1e2d5f51165db3a1a430f3ba0 Mon Sep 17 00:00:00 2001
From: Daniel Stenberg <daniel@haxx.se>
Date: Tue, 27 Dec 2022 11:50:23 +0100
Subject: [PATCH] runtests: support crlf="yes" for verify/proxy
Conflict: Context adaptation
Reference: https://github.com/curl/curl/commit/dc0725244a3163f1e2d5f51165db3a1a430f3ba0
---
tests/FILEFORMAT.md | 4 ++--
tests/runtests.pl | 5 +++++
2 files changed, 7 insertions(+), 2 deletions(-)
diff --git a/tests/FILEFORMAT.md b/tests/FILEFORMAT.md
index 70a802c..be3bfe2 100644
--- a/tests/FILEFORMAT.md
+++ b/tests/FILEFORMAT.md
@@ -565,7 +565,7 @@ changing protocol data such as port numbers or user-agent strings.
One perl op per line that operates on the protocol dump. This is pretty
advanced. Example: `s/^EPRT .*/EPRT stripped/`.
-### `<protocol [nonewline="yes"] crlf="yes">`
+### `<protocol [nonewline="yes"][crlf="yes"]>`
the protocol dump curl should transmit, if `nonewline` is set, we will cut off
the trailing newline of this given data before comparing with the one actually
@@ -575,7 +575,7 @@ comparisons are made.
`crlf=yes` forces the newlines to become CRLF even if not written so in the
test.
-### `<proxy [nonewline="yes"]>`
+### `<proxy [nonewline="yes"][crlf="yes"]>`
The protocol dump curl should transmit to a HTTP proxy (when the http-proxy
server is used), if `nonewline` is set, we will cut off the trailing newline
diff --git a/tests/runtests.pl b/tests/runtests.pl
index dd12c92..084f1b5 100755
--- a/tests/runtests.pl
+++ b/tests/runtests.pl
@@ -4634,6 +4634,11 @@ sub singletest {
}
}
+ if($hash{'crlf'} ||
+ ($has_hyper && ($keywords{"HTTP"} || $keywords{"HTTPS"}))) {
+ map subNewlines(0, \$_), @protstrip;
+ }
+
$res = compare($testnum, $testname, "proxy", \@out, \@protstrip);
if($res) {
return $errorreturncode;
--
2.33.0

116
backport-0005-CVE-2023-23914-CVE-2023-23915.patch Normal file
View File

@ -0,0 +1,116 @@
From ea5aaaa5ede53819f8bc7ae767fc2d13d3704d37 Mon Sep 17 00:00:00 2001
From: Daniel Stenberg <daniel@haxx.se>
Date: Tue, 27 Dec 2022 11:50:23 +0100
Subject: [PATCH] test446: verify hsts with two URLs
Conflict: NA
Reference: https://github.com/curl/curl/commit/ea5aaaa5ede53819f8bc7ae767fc2d13d3704d37
---
tests/data/Makefile.inc | 2 +-
tests/data/test446 | 84 +++++++++++++++++++++++++++++++++++++++++
2 files changed, 85 insertions(+), 1 deletion(-)
create mode 100644 tests/data/test446
diff --git a/tests/data/Makefile.inc b/tests/data/Makefile.inc
index 3a6356bd122bc..fe1bb1c74c2ab 100644
--- a/tests/data/Makefile.inc
+++ b/tests/data/Makefile.inc
@@ -71,7 +71,7 @@ test408 test409 test410 test411 test412 test413 test414 test415 test416 \
\
test430 test431 test432 test433 test434 test435 test436 \
\
-test440 test441 test442 test443 test444 test445 \
+test440 test441 test442 test443 test444 test445 test446 \
\
test490 test491 test492 test493 test494 test495 test496 \
\
diff --git a/tests/data/test446 b/tests/data/test446
new file mode 100644
index 0000000000000..0e2dfdcfe33b6
--- /dev/null
+++ b/tests/data/test446
@@ -0,0 +1,84 @@
+<?xml version="1.0" encoding="ISO-8859-1"?>
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP proxy
+HSTS
+trailing-dot
+</keywords>
+</info>
+
+<reply>
+
+# we use this as response to a CONNECT
+<connect nocheck="yes">
+HTTP/1.1 200 OK
+
+</connect>
+<data crlf="yes">
+HTTP/1.1 200 OK
+Content-Length: 6
+Strict-Transport-Security: max-age=604800
+
+-foo-
+</data>
+<data2 crlf="yes">
+HTTP/1.1 200 OK
+Content-Length: 6
+Strict-Transport-Security: max-age=6048000
+
+-baa-
+</data2>
+</reply>
+
+<client>
+<server>
+https
+http-proxy
+</server>
+<features>
+HSTS
+proxy
+https
+debug
+</features>
+<setenv>
+CURL_HSTS_HTTP=yes
+CURL_TIME=2000000000
+</setenv>
+
+<name>
+HSTS with two URLs
+</name>
+<command>
+-x http://%HOSTIP:%PROXYPORT --hsts log/hsts%TESTNUMBER http://this.hsts.example./%TESTNUMBER http://another.example.com/%TESTNUMBER0002
+</command>
+</client>
+
+<verify>
+# we let it CONNECT to the server to confirm HSTS but deny from there
+<proxy crlf="yes">
+GET http://this.hsts.example./%TESTNUMBER HTTP/1.1
+Host: this.hsts.example.
+User-Agent: curl/%VERSION
+Accept: */*
+Proxy-Connection: Keep-Alive
+
+GET http://another.example.com/%TESTNUMBER0002 HTTP/1.1
+Host: another.example.com
+User-Agent: curl/%VERSION
+Accept: */*
+Proxy-Connection: Keep-Alive
+
+</proxy>
+
+<file name="log/hsts%TESTNUMBER" mode="text">
+# Your HSTS cache. https://curl.se/docs/hsts.html
+# This file was generated by libcurl! Edit at your own risk.
+this.hsts.example "20330525 03:33:20"
+another.example.com "20330727 03:33:20"
+</file>
+
+</verify>
+</testcase>

43
backport-0006-CVE-2023-23914-CVE-2023-23915.patch Normal file
View File

@ -0,0 +1,43 @@
From ca02a77f05bd5cef20618c8f741aa48b7be0a648 Mon Sep 17 00:00:00 2001
From: Daniel Stenberg <daniel@haxx.se>
Date: Tue, 27 Dec 2022 11:50:23 +0100
Subject: [PATCH] hsts: handle adding the same host name again
It will then use the largest expire time of the two entries.
Conflict: NA
Reference: https://github.com/curl/curl/commit/ca02a77f05bd5cef20618c8f741aa48b7be0a648
---
lib/hsts.c | 13 +++++++++++--
1 file changed, 11 insertions(+), 2 deletions(-)
diff --git a/lib/hsts.c b/lib/hsts.c
index 339237be1c621..8d6723ee587d2 100644
--- a/lib/hsts.c
+++ b/lib/hsts.c
@@ -426,14 +426,23 @@ static CURLcode hsts_add(struct hsts *h, char *line)
if(2 == rc) {
time_t expires = strcmp(date, UNLIMITED) ? Curl_getdate_capped(date) :
TIME_T_MAX;
- CURLcode result;
+ CURLcode result = CURLE_OK;
char *p = host;
bool subdomain = FALSE;
+ struct stsentry *e;
if(p[0] == '.') {
p++;
subdomain = TRUE;
}
- result = hsts_create(h, p, subdomain, expires);
+ /* only add it if not already present */
+ e = Curl_hsts(h, p, subdomain);
+ if(!e)
+ result = hsts_create(h, p, subdomain, expires);
+ else {
+ /* the same host name, use the largest expire time */
+ if(expires > e->expires)
+ e->expires = expires;
+ }
if(result)
return result;
}

244
backport-CVE-2023-23916.patch Normal file
View File

@ -0,0 +1,244 @@
From 119fb187192a9ea13dc90d9d20c215fc82799ab9 Mon Sep 17 00:00:00 2001
From: Patrick Monnerat <patrick@monnerat.net>
Date: Mon, 13 Feb 2023 08:33:09 +0100
Subject: [PATCH] content_encoding: do not reset stage counter for each header
Test 418 verifies
Closes #10492
Conflict: Context adaptation
Reference: https://github.com/curl/curl/commit/119fb187192a9ea13dc
---
lib/content_encoding.c | 7 +-
lib/urldata.h | 1 +
tests/data/Makefile.inc | 2 +-
tests/data/test387 | 2 +-
tests/data/test418 | 152 ++++++++++++++++++++++++++++++++++++++++
5 files changed, 158 insertions(+), 6 deletions(-)
create mode 100644 tests/data/test418
diff --git a/lib/content_encoding.c b/lib/content_encoding.c
index bfc13e2..94344d6 100644
--- a/lib/content_encoding.c
+++ b/lib/content_encoding.c
@@ -1045,7 +1045,6 @@ CURLcode Curl_build_unencoding_stack(struct Curl_easy *data,
const char *enclist, int maybechunked)
{
struct SingleRequest *k = &data->req;
- int counter = 0;
do {
const char *name;
@@ -1080,9 +1079,9 @@ CURLcode Curl_build_unencoding_stack(struct Curl_easy *data,
if(!encoding)
encoding = &error_encoding; /* Defer error at stack use. */
- if(++counter >= MAX_ENCODE_STACK) {
- failf(data, "Reject response due to %u content encodings",
- counter);
+ if(k->writer_stack_depth++ >= MAX_ENCODE_STACK) {
+ failf(data, "Reject response due to more than %u content encodings",
+ MAX_ENCODE_STACK);
return CURLE_BAD_CONTENT_ENCODING;
}
/* Stack the unencoding stage. */
diff --git a/lib/urldata.h b/lib/urldata.h
index 8246ee8..5ef31f5 100644
--- a/lib/urldata.h
+++ b/lib/urldata.h
@@ -709,6 +709,7 @@ struct SingleRequest {
struct dohdata *doh; /* DoH specific data for this request */
#endif
unsigned char setcookies;
+ unsigned char writer_stack_depth; /* Unencoding stack depth. */
BIT(header); /* incoming data has HTTP header */
BIT(content_range); /* set TRUE if Content-Range: was found */
BIT(upload_done); /* set to TRUE when doing chunked transfer-encoding
diff --git a/tests/data/Makefile.inc b/tests/data/Makefile.inc
index 7eb0368..5f128a7 100644
--- a/tests/data/Makefile.inc
+++ b/tests/data/Makefile.inc
@@ -68,7 +68,7 @@ test380 test381 test383 test384 test385 test386 test387 test388 test389 \
test390 test391 test392 test393 test394 test395 test396 test397 test398 \
test399 test400 test401 test402 test403 test404 test405 test406 test407 \
test408 test409 test410 test411 test412 test413 test414 test415 \
-\
+ test418 \
test430 test431 test432 test433 test434 test435 test436 \
\
test440 test441 test442 test443 test444 test445 test446 \
diff --git a/tests/data/test387 b/tests/data/test387
index 015ec25..644fc7f 100644
--- a/tests/data/test387
+++ b/tests/data/test387
@@ -47,7 +47,7 @@ Accept: */*
61
</errorcode>
<stderr mode="text">
-curl: (61) Reject response due to 5 content encodings
+curl: (61) Reject response due to more than 5 content encodings
</stderr>
</verify>
</testcase>
diff --git a/tests/data/test418 b/tests/data/test418
new file mode 100644
index 0000000..50e974e
--- /dev/null
+++ b/tests/data/test418
@@ -0,0 +1,152 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+gzip
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data nocheck="yes">
+HTTP/1.1 200 OK
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+Transfer-Encoding: gzip
+
+-foo-
+</data>
+</reply>
+
+#
+# Client-side
+<client>
+<server>
+http
+</server>
+ <name>
+Response with multiple Transfer-Encoding headers
+ </name>
+ <command>
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -sS
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol crlf="yes">
+GET /%TESTNUMBER HTTP/1.1
+Host: %HOSTIP:%HTTPPORT
+User-Agent: curl/%VERSION
+Accept: */*
+
+</protocol>
+
+# CURLE_BAD_CONTENT_ENCODING is 61
+<errorcode>
+61
+</errorcode>
+<stderr mode="text">
+curl: (61) Reject response due to more than 5 content encodings
+</stderr>
+</verify>
+</testcase>
--
2.33.0

15
curl.spec
View File

@ -6,7 +6,7 @@
Name: curl Name: curl
Version: 7.86.0 Version: 7.86.0
Release: 2 Release: 3
Summary: Curl is used in command lines or scripts to transfer data Summary: Curl is used in command lines or scripts to transfer data
License: MIT License: MIT
URL: https://curl.haxx.se/ URL: https://curl.haxx.se/
@ -17,6 +17,13 @@ Patch2: backport-curl-7.84.0-test3026.patch
Patch3: backport-curl-7.86.0-noproxy.patch Patch3: backport-curl-7.86.0-noproxy.patch
Patch4: backport-CVE-2022-43551-http-use-the-IDN-decoded-name-in-HSTS-checks.patch Patch4: backport-CVE-2022-43551-http-use-the-IDN-decoded-name-in-HSTS-checks.patch
Patch5: backport-CVE-2022-43552-smb-telnet-do-not-free-the-protocol-struct-in-_done.patch Patch5: backport-CVE-2022-43552-smb-telnet-do-not-free-the-protocol-struct-in-_done.patch
Patch6: backport-0001-CVE-2023-23914-CVE-2023-23915.patch
Patch7: backport-0002-CVE-2023-23914-CVE-2023-23915.patch
Patch8: backport-0003-CVE-2023-23914-CVE-2023-23915.patch
Patch9: backport-0004-CVE-2023-23914-CVE-2023-23915.patch
Patch10: backport-0005-CVE-2023-23914-CVE-2023-23915.patch
Patch11: backport-0006-CVE-2023-23914-CVE-2023-23915.patch
Patch12: backport-CVE-2023-23916.patch
BuildRequires: automake brotli-devel coreutils gcc groff krb5-devel BuildRequires: automake brotli-devel coreutils gcc groff krb5-devel
BuildRequires: libidn2-devel libnghttp2-devel libpsl-devel BuildRequires: libidn2-devel libnghttp2-devel libpsl-devel
@ -203,6 +210,12 @@ rm -rf ${RPM_BUILD_ROOT}%{_libdir}/libcurl.la
%{_mandir}/man3/* %{_mandir}/man3/*
%changelog %changelog
* Sat Feb 18 2023 xinghe <xinghe2@h-partners.com> - 7.86.0-3
- Type:cves
- ID:CVE-2023-23914 CVE-2023-23915 CVE-2023-23916
- SUG:NA
- DESC:fix CVE-2023-23914 CVE-2023-23915 CVE-2023-23916
* Thu Dec 22 2022 zhouyihang <zhouyihang3@h-partners.com> - 7.86.0-2 * Thu Dec 22 2022 zhouyihang <zhouyihang3@h-partners.com> - 7.86.0-2
- Type:cves - Type:cves
- ID:CVE-2022-43551 CVE-2022-43552 - ID:CVE-2022-43551 CVE-2022-43552