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import curl-7.76.1-23.el9_2.2

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i9c changed/i9c/curl-7.76.1-23.el9_2.2
MSVSphere Packaging Team 1 year ago
parent 0631cb71c8
commit 2ce14a9488
3 changed files with 737 additions and 1 deletions
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304
SOURCES/0028-curl-7.76.1-CVE-2023-28321.patch
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@ -0,0 +1,304 @@
From 199f2d440d8659b42670c1b796220792b01a97bf Mon Sep 17 00:00:00 2001
From: Daniel Stenberg <daniel@haxx.se>
Date: Mon, 24 Apr 2023 21:07:02 +0200
Subject: [PATCH] hostcheck: fix host name wildcard checking
The leftmost "label" of the host name can now only match against single
'*'. Like the browsers have worked for a long time.
- extended unit test 1397 for this
- move some SOURCE variables from unit/Makefile.am to unit/Makefile.inc
Reported-by: Hiroki Kurosawa
Closes #11018
---
lib/hostcheck.c | 50 +++++++--------
tests/data/test1397 | 10 ++-
tests/unit/Makefile.am | 94 ----------------------------
tests/unit/Makefile.inc | 94 ++++++++++++++++++++++++++++
tests/unit/unit1397.c | 134 ++++++++++++++++++++++++----------------
5 files changed, 202 insertions(+), 180 deletions(-)
diff --git a/lib/hostcheck.c b/lib/hostcheck.c
index e827dc58f378c..d061c6356f97f 100644
--- a/lib/hostcheck.c
+++ b/lib/hostcheck.c
@@ -43,6 +43,17 @@
/* The last #include file should be: */
#include "memdebug.h"
+/* check the two input strings with given length, but do not
+ assume they end in nul-bytes */
+static int pmatch(const char *hostname, size_t hostlen,
+ const char *pattern, size_t patternlen)
+{
+ if(hostlen != patternlen)
+ return CURL_HOST_NOMATCH;
+ return strncasecompare(hostname, pattern, hostlen) ?
+ CURL_HOST_MATCH : CURL_HOST_NOMATCH;
+}
+
/*
* Match a hostname against a wildcard pattern.
* E.g.
@@ -65,26 +76,27 @@
static int hostmatch(char *hostname, char *pattern)
{
- const char *pattern_label_end, *pattern_wildcard, *hostname_label_end;
- int wildcard_enabled;
- size_t prefixlen, suffixlen;
+ size_t hostlen, patternlen;
+ const char *pattern_label_end;
struct in_addr ignored;
#ifdef ENABLE_IPV6
struct sockaddr_in6 si6;
#endif
+ DEBUGASSERT(pattern);
+ DEBUGASSERT(hostname);
+
+ hostlen = strlen(hostname);
+ patternlen = strlen(pattern);
+
/* normalize pattern and hostname by stripping off trailing dots */
- size_t len = strlen(hostname);
- if(hostname[len-1]=='.')
- hostname[len-1] = 0;
- len = strlen(pattern);
- if(pattern[len-1]=='.')
- pattern[len-1] = 0;
-
- pattern_wildcard = strchr(pattern, '*');
- if(pattern_wildcard == NULL)
- return strcasecompare(pattern, hostname) ?
- CURL_HOST_MATCH : CURL_HOST_NOMATCH;
+ if(hostname[hostlen-1]=='.')
+ hostname[hostlen-1] = 0;
+ if(pattern[patternlen-1]=='.')
+ pattern[patternlen-1] = 0;
+
+ if(strncmp(pattern, "*.", 2))
+ return pmatch(hostname, hostlen, pattern, patternlen);
/* detect IP address as hostname and fail the match if so */
if(Curl_inet_pton(AF_INET, hostname, &ignored) > 0)
@@ -96,34 +108,20 @@ static int hostmatch(char *hostname, char *pattern)
/* We require at least 2 dots in pattern to avoid too wide wildcard
match. */
- wildcard_enabled = 1;
pattern_label_end = strchr(pattern, '.');
- if(pattern_label_end == NULL || strchr(pattern_label_end + 1, '.') == NULL ||
- pattern_wildcard > pattern_label_end ||
- strncasecompare(pattern, "xn--", 4)) {
- wildcard_enabled = 0;
+ if(pattern_label_end == NULL ||
+ (strrchr(pattern, '.') == pattern_label_end))
+ return pmatch(pattern, patternlen, hostname, hostlen);
+
+ const char *hostname_label_end = strchr(hostname, '.');
+ if(hostname_label_end != NULL) {
+ size_t skiphost = hostname_label_end - hostname;
+ size_t skiplen = pattern_label_end - pattern;
+ return pmatch(hostname_label_end, hostlen - skiphost,
+ pattern_label_end, patternlen - skiplen);
}
- if(!wildcard_enabled)
- return strcasecompare(pattern, hostname) ?
- CURL_HOST_MATCH : CURL_HOST_NOMATCH;
-
- hostname_label_end = strchr(hostname, '.');
- if(hostname_label_end == NULL ||
- !strcasecompare(pattern_label_end, hostname_label_end))
- return CURL_HOST_NOMATCH;
- /* The wildcard must match at least one character, so the left-most
- label of the hostname is at least as large as the left-most label
- of the pattern. */
- if(hostname_label_end - hostname < pattern_label_end - pattern)
- return CURL_HOST_NOMATCH;
-
- prefixlen = pattern_wildcard - pattern;
- suffixlen = pattern_label_end - (pattern_wildcard + 1);
- return strncasecompare(pattern, hostname, prefixlen) &&
- strncasecompare(pattern_wildcard + 1, hostname_label_end - suffixlen,
- suffixlen) ?
- CURL_HOST_MATCH : CURL_HOST_NOMATCH;
+ return CURL_HOST_NOMATCH;
}
int Curl_cert_hostcheck(const char *match_pattern, const char *hostname)
diff --git a/tests/data/test1397 b/tests/data/test1397
index 84f962abebee3..f31b2c2a3f330 100644
--- a/tests/data/test1397
+++ b/tests/data/test1397
@@ -2,8 +2,7 @@
<info>
<keywords>
unittest
-ssl
-wildcard
+Curl_cert_hostcheck
</keywords>
</info>
@@ -14,9 +13,9 @@ none
<features>
unittest
</features>
- <name>
-Check wildcard certificate matching function Curl_cert_hostcheck
- </name>
+<name>
+Curl_cert_hostcheck unit tests
+</name>
</client>
</testcase>
diff --git a/tests/unit/unit1397.c b/tests/unit/unit1397.c
index 2f3d3aa4d09e1..3ae75618d5d10 100644
--- a/tests/unit/unit1397.c
+++ b/tests/unit/unit1397.c
@@ -21,8 +21,6 @@
***************************************************************************/
#include "curlcheck.h"
-#include "hostcheck.h" /* from the lib dir */
-
static CURLcode unit_setup(void)
{
return CURLE_OK;
@@ -30,50 +28,93 @@ static CURLcode unit_setup(void)
static void unit_stop(void)
{
- /* done before shutting down and exiting */
}
-UNITTEST_START
-
/* only these backends define the tested functions */
-#if defined(USE_OPENSSL) || defined(USE_GSKIT)
-
- /* here you start doing things and checking that the results are good */
+#if defined(USE_OPENSSL) || defined(USE_GSKIT) || defined(USE_SCHANNEL)
+#include "hostcheck.h"
+struct testcase {
+ const char *host;
+ const char *pattern;
+ bool match;
+};
-fail_unless(Curl_cert_hostcheck("www.example.com", "www.example.com"),
- "good 1");
-fail_unless(Curl_cert_hostcheck("*.example.com", "www.example.com"),
- "good 2");
-fail_unless(Curl_cert_hostcheck("xxx*.example.com", "xxxwww.example.com"),
- "good 3");
-fail_unless(Curl_cert_hostcheck("f*.example.com", "foo.example.com"),
- "good 4");
-fail_unless(Curl_cert_hostcheck("192.168.0.0", "192.168.0.0"),
- "good 5");
-
-fail_if(Curl_cert_hostcheck("xxx.example.com", "www.example.com"), "bad 1");
-fail_if(Curl_cert_hostcheck("*", "www.example.com"), "bad 2");
-fail_if(Curl_cert_hostcheck("*.*.com", "www.example.com"), "bad 3");
-fail_if(Curl_cert_hostcheck("*.example.com", "baa.foo.example.com"), "bad 4");
-fail_if(Curl_cert_hostcheck("f*.example.com", "baa.example.com"), "bad 5");
-fail_if(Curl_cert_hostcheck("*.com", "example.com"), "bad 6");
-fail_if(Curl_cert_hostcheck("*fail.com", "example.com"), "bad 7");
-fail_if(Curl_cert_hostcheck("*.example.", "www.example."), "bad 8");
-fail_if(Curl_cert_hostcheck("*.example.", "www.example"), "bad 9");
-fail_if(Curl_cert_hostcheck("", "www"), "bad 10");
-fail_if(Curl_cert_hostcheck("*", "www"), "bad 11");
-fail_if(Curl_cert_hostcheck("*.168.0.0", "192.168.0.0"), "bad 12");
-fail_if(Curl_cert_hostcheck("www.example.com", "192.168.0.0"), "bad 13");
-
-#ifdef ENABLE_IPV6
-fail_if(Curl_cert_hostcheck("*::3285:a9ff:fe46:b619",
- "fe80::3285:a9ff:fe46:b619"), "bad 14");
-fail_unless(Curl_cert_hostcheck("fe80::3285:a9ff:fe46:b619",
- "fe80::3285:a9ff:fe46:b619"), "good 6");
-#endif
+static struct testcase tests[] = {
+ {"", "", FALSE},
+ {"a", "", FALSE},
+ {"", "b", FALSE},
+ {"a", "b", FALSE},
+ {"aa", "bb", FALSE},
+ {"\xff", "\xff", TRUE},
+ {"aa.aa.aa", "aa.aa.bb", FALSE},
+ {"aa.aa.aa", "aa.aa.aa", TRUE},
+ {"aa.aa.aa", "*.aa.bb", FALSE},
+ {"aa.aa.aa", "*.aa.aa", TRUE},
+ {"192.168.0.1", "192.168.0.1", TRUE},
+ {"192.168.0.1", "*.168.0.1", FALSE},
+ {"192.168.0.1", "*.0.1", FALSE},
+ {"h.ello", "*.ello", FALSE},
+ {"h.ello.", "*.ello", FALSE},
+ {"h.ello", "*.ello.", FALSE},
+ {"h.e.llo", "*.e.llo", TRUE},
+ {"h.e.llo", " *.e.llo", FALSE},
+ {" h.e.llo", "*.e.llo", TRUE},
+ {"h.e.llo.", "*.e.llo", TRUE},
+ {"*.e.llo.", "*.e.llo", TRUE},
+ {"************.e.llo.", "*.e.llo", TRUE},
+ {"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
+ "BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB"
+ "CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC"
+ "DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD"
+ "EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE"
+ ".e.llo.", "*.e.llo", TRUE},
+ {"\xfe\xfe.e.llo.", "*.e.llo", TRUE},
+ {"h.e.llo.", "*.e.llo.", TRUE},
+ {"h.e.llo", "*.e.llo.", TRUE},
+ {".h.e.llo", "*.e.llo.", FALSE},
+ {"h.e.llo", "*.*.llo.", FALSE},
+ {"h.e.llo", "h.*.llo", FALSE},
+ {"h.e.llo", "h.e.*", FALSE},
+ {"hello", "*.ello", FALSE},
+ {"hello", "**llo", FALSE},
+ {"bar.foo.example.com", "*.example.com", FALSE},
+ {"foo.example.com", "*.example.com", TRUE},
+ {"baz.example.net", "b*z.example.net", FALSE},
+ {"foobaz.example.net", "*baz.example.net", FALSE},
+ {"xn--l8j.example.local", "x*.example.local", FALSE},
+ {"xn--l8j.example.net", "*.example.net", TRUE},
+ {"xn--l8j.example.net", "*j.example.net", FALSE},
+ {"xn--l8j.example.net", "xn--l8j.example.net", TRUE},
+ {"xn--l8j.example.net", "xn--l8j.*.net", FALSE},
+ {"xl8j.example.net", "*.example.net", TRUE},
+ {"fe80::3285:a9ff:fe46:b619", "*::3285:a9ff:fe46:b619", FALSE},
+ {"fe80::3285:a9ff:fe46:b619", "fe80::3285:a9ff:fe46:b619", TRUE},
+ {NULL, NULL, FALSE}
+};
-#endif
+UNITTEST_START
+{
+ int i;
+ for(i = 0; tests[i].host; i++) {
+ if(tests[i].match != Curl_cert_hostcheck(tests[i].pattern,
+ strlen(tests[i].pattern),
+ tests[i].host,
+ strlen(tests[i].host))) {
+ fprintf(stderr,
+ "HOST: %s\n"
+ "PTRN: %s\n"
+ "did %sMATCH\n",
+ tests[i].host,
+ tests[i].pattern,
+ tests[i].match ? "NOT ": "");
+ unitfail++;
+ }
+ }
+}
+UNITTEST_STOP
+#else
- /* you end the test code like this: */
+UNITTEST_START
UNITTEST_STOP
+#endif

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SOURCES/0029-curl-7.76.1-CVE-2023-28322.patch
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@ -0,0 +1,420 @@
From 47f0d37bfc008c088416f3dcca802c9e087d9bf1 Mon Sep 17 00:00:00 2001
From: Daniel Stenberg <daniel@haxx.se>
Date: Tue, 25 Apr 2023 08:28:01 +0200
Subject: [PATCH] lib: unify the upload/method handling
By making sure we set state.upload based on the set.method value and not
independently as set.upload, we reduce confusion and mixup risks, both
internally and externally.
---
lib/curl_rtmp.c | 4 ++--
lib/file.c | 4 ++--
lib/ftp.c | 8 ++++----
lib/http.c | 4 ++--
lib/imap.c | 6 +++---
lib/rtsp.c | 4 ++--
lib/setopt.c | 6 ++----
lib/smb.c | 6 +++---
lib/smtp.c | 4 ++--
lib/tftp.c | 8 ++++----
lib/transfer.c | 4 ++--
lib/urldata.h | 2 +-
lib/vssh/libssh.c | 6 +++---
lib/vssh/libssh2.c | 6 +++---
lib/vssh/wolfssh.c | 2 +-
15 files changed, 36 insertions(+), 38 deletions(-)
diff --git a/lib/curl_rtmp.c b/lib/curl_rtmp.c
index 2679a2cdc1afe..406fb42ac0f44 100644
--- a/lib/curl_rtmp.c
+++ b/lib/curl_rtmp.c
@@ -231,7 +231,7 @@ static CURLcode rtmp_connect(struct Curl_easy *data, bool *done)
/* We have to know if it's a write before we send the
* connect request packet
*/
- if(data->set.upload)
+ if(data->state.upload)
r->Link.protocol |= RTMP_FEATURE_WRITE;
/* For plain streams, use the buffer toggle trick to keep data flowing */
@@ -263,7 +263,7 @@ static CURLcode rtmp_do(struct Curl_easy *data, bool *done)
if(!RTMP_ConnectStream(r, 0))
return CURLE_FAILED_INIT;
- if(data->set.upload) {
+ if(data->state.upload) {
Curl_pgrsSetUploadSize(data, data->state.infilesize);
Curl_setup_transfer(data, -1, -1, FALSE, FIRSTSOCKET);
}
diff --git a/lib/file.c b/lib/file.c
index 51c5d07ce40ab..c751e8861a99b 100644
--- a/lib/file.c
+++ b/lib/file.c
@@ -240,7 +240,7 @@ static CURLcode file_connect(struct Curl_easy *data, bool *done)
file->freepath = real_path; /* free this when done */
file->fd = fd;
- if(!data->set.upload && (fd == -1)) {
+ if(!data->state.upload && (fd == -1)) {
failf(data, "Couldn't open file %s", data->state.up.path);
file_done(data, CURLE_FILE_COULDNT_READ_FILE, FALSE);
return CURLE_FILE_COULDNT_READ_FILE;
@@ -422,7 +422,7 @@ static CURLcode file_do(struct Curl_easy *data, bool *done)
Curl_pgrsStartNow(data);
- if(data->set.upload)
+ if(data->state.upload)
return file_upload(data);
file = data->req.p.file;
diff --git a/lib/ftp.c b/lib/ftp.c
index f50d7baf622f8..4ff68cc454cbc 100644
--- a/lib/ftp.c
+++ b/lib/ftp.c
@@ -1381,7 +1381,7 @@ static CURLcode ftp_state_prepare_transfer(struct Curl_easy *data)
data->set.str[STRING_CUSTOMREQUEST]?
data->set.str[STRING_CUSTOMREQUEST]:
(data->state.list_only?"NLST":"LIST"));
- else if(data->set.upload)
+ else if(data->state.upload)
result = Curl_pp_sendf(data, &ftpc->pp, "PRET STOR %s",
conn->proto.ftpc.file);
else
@@ -3368,7 +3368,7 @@ static CURLcode ftp_done(struct Curl_easy *data, CURLcode status,
/* the response code from the transfer showed an error already so no
use checking further */
;
- else if(data->set.upload) {
+ else if(data->state.upload) {
if((-1 != data->state.infilesize) &&
(data->state.infilesize != data->req.writebytecount) &&
!data->set.crlf &&
@@ -3640,7 +3640,7 @@ static CURLcode ftp_do_more(struct Curl_easy *data, int *completep)
connected back to us */
}
}
- else if(data->set.upload) {
+ else if(data->state.upload) {
result = ftp_nb_type(data, conn, data->state.prefer_ascii,
FTP_STOR_TYPE);
if(result)
@@ -4217,7 +4217,7 @@ CURLcode ftp_parse_url_path(struct Curl_easy *data)
ftpc->file = NULL; /* instead of point to a zero byte,
we make it a NULL pointer */
- if(data->set.upload && !ftpc->file && (ftp->transfer == PPTRANSFER_BODY)) {
+ if(data->state.upload && !ftpc->file && (ftp->transfer == PPTRANSFER_BODY)) {
/* We need a file name when uploading. Return error! */
failf(data, "Uploading to a URL without a file name!");
free(rawPath);
diff --git a/lib/http.c b/lib/http.c
index 80e43f6f361e8..bffdd3468536d 100644
--- a/lib/http.c
+++ b/lib/http.c
@@ -2112,7 +2112,7 @@ void Curl_http_method(struct Curl_easy *data, struct connectdata *conn,
Curl_HttpReq httpreq = data->state.httpreq;
const char *request;
if((conn->handler->protocol&(PROTO_FAMILY_HTTP|CURLPROTO_FTP)) &&
- data->set.upload)
+ data->state.upload)
httpreq = HTTPREQ_PUT;
/* Now set the 'request' pointer to the proper request string */
@@ -2423,7 +2423,7 @@ CURLcode Curl_http_body(struct Curl_easy *data, struct connectdata *conn,
if((conn->handler->protocol & PROTO_FAMILY_HTTP) &&
(((httpreq == HTTPREQ_POST_MIME || httpreq == HTTPREQ_POST_FORM) &&
http->postsize < 0) ||
- ((data->set.upload || httpreq == HTTPREQ_POST) &&
+ ((data->state.upload || httpreq == HTTPREQ_POST) &&
data->state.infilesize == -1))) {
if(conn->bits.authneg)
/* don't enable chunked during auth neg */
diff --git a/lib/imap.c b/lib/imap.c
index c2f675d4b2618..1952e66a1efcd 100644
--- a/lib/imap.c
+++ b/lib/imap.c
@@ -1511,11 +1511,11 @@ static CURLcode imap_done(struct Curl_easy *data, CURLcode status,
result = status; /* use the already set error code */
}
else if(!data->set.connect_only && !imap->custom &&
- (imap->uid || imap->mindex || data->set.upload ||
+ (imap->uid || imap->mindex || data->state.upload ||
data->set.mimepost.kind != MIMEKIND_NONE)) {
/* Handle responses after FETCH or APPEND transfer has finished */
- if(!data->set.upload && data->set.mimepost.kind == MIMEKIND_NONE)
+ if(!data->state.upload && data->set.mimepost.kind == MIMEKIND_NONE)
state(data, IMAP_FETCH_FINAL);
else {
/* End the APPEND command first by sending an empty line */
@@ -1581,7 +1581,7 @@ static CURLcode imap_perform(struct Curl_easy *data, bool *connected,
selected = TRUE;
/* Start the first command in the DO phase */
- if(data->set.upload || data->set.mimepost.kind != MIMEKIND_NONE)
+ if(data->state.upload || data->set.mimepost.kind != MIMEKIND_NONE)
/* APPEND can be executed directly */
result = imap_perform_append(data);
else if(imap->custom && (selected || !imap->mailbox))
diff --git a/lib/rtsp.c b/lib/rtsp.c
index ea99d720ec4eb..ccd7264b00e74 100644
--- a/lib/rtsp.c
+++ b/lib/rtsp.c
@@ -493,7 +493,7 @@ static CURLcode rtsp_do(struct Curl_easy *data, bool *done)
rtspreq == RTSPREQ_SET_PARAMETER ||
rtspreq == RTSPREQ_GET_PARAMETER) {
- if(data->set.upload) {
+ if(data->state.upload) {
putsize = data->state.infilesize;
data->state.httpreq = HTTPREQ_PUT;
@@ -512,7 +512,7 @@ static CURLcode rtsp_do(struct Curl_easy *data, bool *done)
result =
Curl_dyn_addf(&req_buffer,
"Content-Length: %" CURL_FORMAT_CURL_OFF_T"\r\n",
- (data->set.upload ? putsize : postsize));
+ (data->state.upload ? putsize : postsize));
if(result)
return result;
}
diff --git a/lib/setopt.c b/lib/setopt.c
index 38f5711e44191..0c3b9634d1192 100644
--- a/lib/setopt.c
+++ b/lib/setopt.c
@@ -333,8 +333,8 @@ CURLcode Curl_vsetopt(struct Curl_easy *data, CURLoption option, va_list param)
* We want to sent data to the remote host. If this is HTTP, that equals
* using the PUT request.
*/
- data->set.upload = (0 != va_arg(param, long)) ? TRUE : FALSE;
- if(data->set.upload) {
+ arg = va_arg(param, long);
+ if(arg) {
/* If this is HTTP, PUT is what's needed to "upload" */
data->set.method = HTTPREQ_PUT;
data->set.opt_no_body = FALSE; /* this is implied */
@@ -628,7 +628,6 @@ CURLcode Curl_vsetopt(struct Curl_easy *data, CURLoption option, va_list param)
}
else
data->set.method = HTTPREQ_GET;
- data->set.upload = FALSE;
break;
case CURLOPT_HTTPPOST:
@@ -888,7 +887,6 @@ CURLcode Curl_vsetopt(struct Curl_easy *data, CURLoption option, va_list param)
*/
if(va_arg(param, long)) {
data->set.method = HTTPREQ_GET;
- data->set.upload = FALSE; /* switch off upload */
data->set.opt_no_body = FALSE; /* this is implied */
}
break;
diff --git a/lib/smb.c b/lib/smb.c
index a1e444ee6b97e..d6822213529bc 100644
--- a/lib/smb.c
+++ b/lib/smb.c
@@ -530,7 +530,7 @@ static CURLcode smb_send_open(struct Curl_easy *data)
byte_count = strlen(req->path);
msg.name_length = smb_swap16((unsigned short)byte_count);
msg.share_access = smb_swap32(SMB_FILE_SHARE_ALL);
- if(data->set.upload) {
+ if(data->state.upload) {
msg.access = smb_swap32(SMB_GENERIC_READ | SMB_GENERIC_WRITE);
msg.create_disposition = smb_swap32(SMB_FILE_OVERWRITE_IF);
}
@@ -813,7 +813,7 @@ static CURLcode smb_request_state(struct Curl_easy *data, bool *done)
smb_m = (const struct smb_nt_create_response*) msg;
req->fid = smb_swap16(smb_m->fid);
data->req.offset = 0;
- if(data->set.upload) {
+ if(data->state.upload) {
data->req.size = data->state.infilesize;
Curl_pgrsSetUploadSize(data, data->req.size);
next_state = SMB_UPLOAD;
diff --git a/lib/smtp.c b/lib/smtp.c
index 7a030308d4689..c182cace742d7 100644
--- a/lib/smtp.c
+++ b/lib/smtp.c
@@ -1419,7 +1419,7 @@ static CURLcode smtp_done(struct Curl_easy *data, CURLcode status,
result = status; /* use the already set error code */
}
else if(!data->set.connect_only && data->set.mail_rcpt &&
- (data->set.upload || data->set.mimepost.kind)) {
+ (data->state.upload || data->set.mimepost.kind)) {
/* Calculate the EOB taking into account any terminating CRLF from the
previous line of the email or the CRLF of the DATA command when there
is "no mail data". RFC-5321, sect. 4.1.1.4.
@@ -1511,7 +1511,7 @@ static CURLcode smtp_perform(struct Curl_easy *data, bool *connected,
smtp->eob = 2;
/* Start the first command in the DO phase */
- if((data->set.upload || data->set.mimepost.kind) && data->set.mail_rcpt)
+ if((data->state.upload || data->set.mimepost.kind) && data->set.mail_rcpt)
/* MAIL transfer */
result = smtp_perform_mail(data);
else
diff --git a/lib/tftp.c b/lib/tftp.c
index 164d3c723c5b9..8ed1b887b4d21 100644
--- a/lib/tftp.c
+++ b/lib/tftp.c
@@ -370,7 +370,7 @@ static CURLcode tftp_parse_option_ack(struct tftp_state_data *state,
/* tsize should be ignored on upload: Who cares about the size of the
remote file? */
- if(!data->set.upload) {
+ if(!data->state.upload) {
if(!tsize) {
failf(data, "invalid tsize -:%s:- value in OACK packet", value);
return CURLE_TFTP_ILLEGAL;
@@ -451,7 +451,7 @@ static CURLcode tftp_send_first(struct tftp_state_data *state,
return result;
}
- if(data->set.upload) {
+ if(data->state.upload) {
/* If we are uploading, send an WRQ */
setpacketevent(&state->spacket, TFTP_EVENT_WRQ);
state->data->req.upload_fromhere =
@@ -486,7 +486,7 @@ static CURLcode tftp_send_first(struct tftp_state_data *state,
if(!data->set.tftp_no_options) {
char buf[64];
/* add tsize option */
- if(data->set.upload && (data->state.infilesize != -1))
+ if(data->state.upload && (data->state.infilesize != -1))
msnprintf(buf, sizeof(buf), "%" CURL_FORMAT_CURL_OFF_T,
data->state.infilesize);
else
@@ -540,7 +540,7 @@ static CURLcode tftp_send_first(struct tftp_state_data *state,
break;
case TFTP_EVENT_OACK:
- if(data->set.upload) {
+ if(data->state.upload) {
result = tftp_connect_for_tx(state, event);
}
else {
diff --git a/lib/transfer.c b/lib/transfer.c
index e9ab8fbf09510..cb69f3365855a 100644
--- a/lib/transfer.c
+++ b/lib/transfer.c
@@ -1293,6 +1293,7 @@ void Curl_init_CONNECT(struct Curl_easy *data)
{
data->state.fread_func = data->set.fread_func_set;
data->state.in = data->set.in_set;
+ data->state.upload = (data->state.httpreq == HTTPREQ_PUT);
}
/*
@@ -1801,7 +1801,6 @@ CURLcode Curl_follow(struct Curl_easy *data,
data->state.httpreq != HTTPREQ_POST_MIME) ||
!(data->set.keep_post & CURL_REDIR_POST_303))) {
data->state.httpreq = HTTPREQ_GET;
- data->set.upload = false;
infof(data, "Switch to %s\n",
data->set.opt_no_body?"HEAD":"GET");
}
@@ -1770,7 +1770,7 @@ CURLcode Curl_retry_request(struct Curl_easy *data, char **url)
/* if we're talking upload, we can't do the checks below, unless the protocol
is HTTP as when uploading over HTTP we will still get a response */
- if(data->set.upload &&
+ if(data->state.upload &&
!(conn->handler->protocol&(PROTO_FAMILY_HTTP|CURLPROTO_RTSP)))
return CURLE_OK;
diff --git a/lib/urldata.h b/lib/urldata.h
index cca992a0295aa..a8580bdb66fe8 100644
--- a/lib/urldata.h
+++ b/lib/urldata.h
@@ -1494,6 +1494,7 @@ struct UrlState {
BIT(url_alloc); /* URL string is malloc()'ed */
BIT(referer_alloc); /* referer string is malloc()ed */
BIT(wildcard_resolve); /* Set to true if any resolve change is a wildcard */
+ BIT(upload); /* upload request */
};
/*
@@ -1838,7 +1839,6 @@ struct UserDefined {
BIT(http_auto_referer); /* set "correct" referer when following
location: */
BIT(opt_no_body); /* as set with CURLOPT_NOBODY */
- BIT(upload); /* upload request */
BIT(verbose); /* output verbosity */
BIT(krb); /* Kerberos connection requested */
BIT(reuse_forbid); /* forbidden to be reused, close after use */
diff --git a/lib/vssh/libssh.c b/lib/vssh/libssh.c
index b31f741ba9492..d60edaa303642 100644
--- a/lib/vssh/libssh.c
+++ b/lib/vssh/libssh.c
@@ -1209,7 +1209,7 @@ static CURLcode myssh_statemach_act(struct Curl_easy *data, bool *block)
}
case SSH_SFTP_TRANS_INIT:
- if(data->set.upload)
+ if(data->state.upload)
state(data, SSH_SFTP_UPLOAD_INIT);
else {
if(protop->path[strlen(protop->path)-1] == '/')
@@ -1802,7 +1802,7 @@ static CURLcode myssh_statemach_act(struct Curl_easy *data, bool *block)
/* Functions from the SCP subsystem cannot handle/return SSH_AGAIN */
ssh_set_blocking(sshc->ssh_session, 1);
- if(data->set.upload) {
+ if(data->state.upload) {
if(data->state.infilesize < 0) {
failf(data, "SCP requires a known file size for upload");
sshc->actualcode = CURLE_UPLOAD_FAILED;
@@ -1907,7 +1907,7 @@ static CURLcode myssh_statemach_act(struct Curl_easy *data, bool *block)
break;
}
case SSH_SCP_DONE:
- if(data->set.upload)
+ if(data->state.upload)
state(data, SSH_SCP_SEND_EOF);
else
state(data, SSH_SCP_CHANNEL_FREE);
diff --git a/lib/vssh/libssh2.c b/lib/vssh/libssh2.c
index f1154dc47a74e..f2e5352d1fd3a 100644
--- a/lib/vssh/libssh2.c
+++ b/lib/vssh/libssh2.c
@@ -2019,7 +2019,7 @@ static CURLcode ssh_statemach_act(struct Curl_easy *data, bool *block)
}
case SSH_SFTP_TRANS_INIT:
- if(data->set.upload)
+ if(data->state.upload)
state(data, SSH_SFTP_UPLOAD_INIT);
else {
if(sshp->path[strlen(sshp->path)-1] == '/')
@@ -2691,7 +2691,7 @@ static CURLcode ssh_statemach_act(struct Curl_easy *data, bool *block)
break;
}
- if(data->set.upload) {
+ if(data->state.upload) {
if(data->state.infilesize < 0) {
failf(data, "SCP requires a known file size for upload");
sshc->actualcode = CURLE_UPLOAD_FAILED;
@@ -2831,7 +2831,7 @@ static CURLcode ssh_statemach_act(struct Curl_easy *data, bool *block)
break;
case SSH_SCP_DONE:
- if(data->set.upload)
+ if(data->state.upload)
state(data, SSH_SCP_SEND_EOF);
else
state(data, SSH_SCP_CHANNEL_FREE);
diff --git a/lib/vssh/wolfssh.c b/lib/vssh/wolfssh.c
index 17d59ecd23bc8..2ca91b7363b1d 100644
--- a/lib/vssh/wolfssh.c
+++ b/lib/vssh/wolfssh.c
@@ -557,7 +557,7 @@ static CURLcode wssh_statemach_act(struct Curl_easy *data, bool *block)
}
break;
case SSH_SFTP_TRANS_INIT:
- if(data->set.upload)
+ if(data->state.upload)
state(data, SSH_SFTP_UPLOAD_INIT);
else {
if(sftp_scp->path[strlen(sftp_scp->path)-1] == '/')

14
SPECS/curl.spec
Unescape View File

@ -1,7 +1,7 @@
Summary: A utility for getting files from remote servers (FTP, HTTP, and others)
Name: curl
Version: 7.76.1
Release: 23%{?dist}.1
Release: 23%{?dist}.2
License: MIT
Source: https://curl.se/download/%{name}-%{version}.tar.xz
@ -77,6 +77,12 @@ Patch24: 0024-curl-7.76.1-CVE-2023-23916.patch
# fix FTP too eager connection reuse (CVE-2023-27535)
Patch27: 0027-curl-7.76.1-CVE-2023-27535.patch
# fix host name wildcard checking (CVE-2023-28321)
Patch28: 0028-curl-7.76.1-CVE-2023-28321.patch
# unify the upload/method handling (CVE-2023-28322)
Patch29: 0029-curl-7.76.1-CVE-2023-28322.patch
# patch making libcurl multilib ready
Patch101: 0101-curl-7.32.0-multilib.patch
@ -276,6 +282,8 @@ be installed.
%patch23 -p1
%patch24 -p1
%patch27 -p1
%patch28 -p1
%patch29 -p1
# Fedora patches
%patch101 -p1
@ -501,6 +509,10 @@ rm -f ${RPM_BUILD_ROOT}%{_libdir}/libcurl.la
%{_libdir}/libcurl.so.4.[0-9].[0-9].minimal
%changelog
* Tue Jun 27 2023 Jacek Migacz <jmigacz@redhat.com> - 7.76.1-23.el9_2.2
- fix host name wildcard checking (CVE-2023-28321)
- unify the upload/method handling (CVE-2023-28322)
* Fri Mar 24 2023 Kamil Dudka <kdudka@redhat.com> - 7.76.1-23.el9_2.1
- fix FTP too eager connection reuse (CVE-2023-27535)

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