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Updated EAP-TLS patch to v1.101

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Resolves: CVE-2018-11574
This commit is contained in:
Jaroslav Škarvada 2018-06-11 23:59:15 +02:00
parent 8870b357ca
commit ad8f16ddb2
4 changed files with 130 additions and 6194 deletions
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3045
0017-pppd-rebase-EAP-TLS-patch-v0.994.patch
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3046
0026-Revert-pppd-rebase-EAP-TLS-patch-v0.994.patch
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181
0027-pppd-EAP-TLS-patch-v0.999.patch → ppp-2.4.7-eaptls-mppe-1.101.patch
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@ -1,7 +1,7 @@
diff -Naur ppp-2.4.7/README.eap-tls ppp-2.4.7-eaptls-mppe-0.999/README.eap-tls diff -Naur ppp-2.4.7/README.eap-tls ppp-2.4.7-eaptls-mppe-1.101b/README.eap-tls
--- ppp-2.4.7/README.eap-tls 1970-01-01 01:00:00.000000000 +0100 --- ppp-2.4.7/README.eap-tls 1970-01-01 01:00:00.000000000 +0100
+++ ppp-2.4.7-eaptls-mppe-0.999/README.eap-tls 2017-05-09 14:38:55.129084488 +0200 +++ ppp-2.4.7-eaptls-mppe-1.101b/README.eap-tls 2018-06-02 01:42:04.021165440 +0200
@@ -0,0 +1,280 @@ @@ -0,0 +1,286 @@
+EAP-TLS authentication support for PPP +EAP-TLS authentication support for PPP
+====================================== +======================================
+ +
@ -277,14 +277,20 @@ diff -Naur ppp-2.4.7/README.eap-tls ppp-2.4.7-eaptls-mppe-0.999/README.eap-tls
+v0.996 (28-May-2014) +v0.996 (28-May-2014)
+ - Fix minor bug where SessionTicket message was printed as 'Unknown SSL3 code 4' + - Fix minor bug where SessionTicket message was printed as 'Unknown SSL3 code 4'
+ - Add EAP-TLS-specific options to pppd.8 manual page. + - Add EAP-TLS-specific options to pppd.8 manual page.
+ - Updated README.eap-tls file with new option and provide an example. + - Updated README.eap-tls file with new options and provide an example.
+v0.997 (19-Jun-2014) +v0.997 (19-Jun-2014)
+ - change SSL_OP_NO_TICKETS to SSL_OP_NO_TICKET + - Change SSL_OP_NO_TICKETS to SSL_OP_NO_TICKET
+ - fix bug in initialisation code with fragmented packets. + - Fix bug in initialisation code with fragmented packets.
+v0.998 (13-Mar-2015)
+ - Added fix for https://bugzilla.redhat.com/show_bug.cgi?id=1023620
+v0.999 (11-May-2017)
+ - Added support for OpenSSL 1.1: the code will now compile against OpenSSL 1.0.x or 1.1.x.
+v1.101 (1-Jun-2018)
+ - Fix vulnerabilities CVE-2018-11574.
+ +
diff -Naur ppp-2.4.7/etc.ppp/eaptls-client ppp-2.4.7-eaptls-mppe-0.999/etc.ppp/eaptls-client diff -Naur ppp-2.4.7/etc.ppp/eaptls-client ppp-2.4.7-eaptls-mppe-1.101b/etc.ppp/eaptls-client
--- ppp-2.4.7/etc.ppp/eaptls-client 1970-01-01 01:00:00.000000000 +0100 --- ppp-2.4.7/etc.ppp/eaptls-client 1970-01-01 01:00:00.000000000 +0100
+++ ppp-2.4.7-eaptls-mppe-0.999/etc.ppp/eaptls-client 2017-05-09 14:38:55.129084488 +0200 +++ ppp-2.4.7-eaptls-mppe-1.101b/etc.ppp/eaptls-client 2018-06-02 01:42:04.021165440 +0200
@@ -0,0 +1,10 @@ @@ -0,0 +1,10 @@
+# Parameters for authentication using EAP-TLS (client) +# Parameters for authentication using EAP-TLS (client)
+ +
@ -296,9 +302,9 @@ diff -Naur ppp-2.4.7/etc.ppp/eaptls-client ppp-2.4.7-eaptls-mppe-0.999/etc.ppp/e
+# client private key file (required) +# client private key file (required)
+ +
+#client server /root/cert/client.crt - /root/cert/ca.crt /root/cert/client.key +#client server /root/cert/client.crt - /root/cert/ca.crt /root/cert/client.key
diff -Naur ppp-2.4.7/etc.ppp/eaptls-server ppp-2.4.7-eaptls-mppe-0.999/etc.ppp/eaptls-server diff -Naur ppp-2.4.7/etc.ppp/eaptls-server ppp-2.4.7-eaptls-mppe-1.101b/etc.ppp/eaptls-server
--- ppp-2.4.7/etc.ppp/eaptls-server 1970-01-01 01:00:00.000000000 +0100 --- ppp-2.4.7/etc.ppp/eaptls-server 1970-01-01 01:00:00.000000000 +0100
+++ ppp-2.4.7-eaptls-mppe-0.999/etc.ppp/eaptls-server 2017-05-09 14:38:55.137084099 +0200 +++ ppp-2.4.7-eaptls-mppe-1.101b/etc.ppp/eaptls-server 2018-06-02 01:42:04.021165440 +0200
@@ -0,0 +1,11 @@ @@ -0,0 +1,11 @@
+# Parameters for authentication using EAP-TLS (server) +# Parameters for authentication using EAP-TLS (server)
+ +
@ -311,9 +317,9 @@ diff -Naur ppp-2.4.7/etc.ppp/eaptls-server ppp-2.4.7-eaptls-mppe-0.999/etc.ppp/e
+# allowed addresses (required, can be *) +# allowed addresses (required, can be *)
+ +
+#client server - /root/cert/server.crt /root/cert/ca.crt /root/cert/server.key 192.168.1.0/24 +#client server - /root/cert/server.crt /root/cert/ca.crt /root/cert/server.key 192.168.1.0/24
diff -Naur ppp-2.4.7/etc.ppp/openssl.cnf ppp-2.4.7-eaptls-mppe-0.999/etc.ppp/openssl.cnf diff -Naur ppp-2.4.7/etc.ppp/openssl.cnf ppp-2.4.7-eaptls-mppe-1.101b/etc.ppp/openssl.cnf
--- ppp-2.4.7/etc.ppp/openssl.cnf 1970-01-01 01:00:00.000000000 +0100 --- ppp-2.4.7/etc.ppp/openssl.cnf 1970-01-01 01:00:00.000000000 +0100
+++ ppp-2.4.7-eaptls-mppe-0.999/etc.ppp/openssl.cnf 2017-05-09 14:38:55.137084099 +0200 +++ ppp-2.4.7-eaptls-mppe-1.101b/etc.ppp/openssl.cnf 2018-06-02 01:42:04.021165440 +0200
@@ -0,0 +1,14 @@ @@ -0,0 +1,14 @@
+openssl_conf = openssl_def +openssl_conf = openssl_def
+ +
@ -329,9 +335,9 @@ diff -Naur ppp-2.4.7/etc.ppp/openssl.cnf ppp-2.4.7-eaptls-mppe-0.999/etc.ppp/ope
+MODULE_PATH = /usr/lib64/libeTPkcs11.so +MODULE_PATH = /usr/lib64/libeTPkcs11.so
+init = 0 +init = 0
+ +
diff -Naur ppp-2.4.7/linux/Makefile.top ppp-2.4.7-eaptls-mppe-0.999/linux/Makefile.top diff -Naur ppp-2.4.7/linux/Makefile.top ppp-2.4.7-eaptls-mppe-1.101b/linux/Makefile.top
--- ppp-2.4.7/linux/Makefile.top 2014-08-09 14:31:39.000000000 +0200 --- ppp-2.4.7/linux/Makefile.top 2014-08-09 14:31:39.000000000 +0200
+++ ppp-2.4.7-eaptls-mppe-0.999/linux/Makefile.top 2017-05-09 14:38:55.138084052 +0200 +++ ppp-2.4.7-eaptls-mppe-1.101b/linux/Makefile.top 2018-06-02 01:42:04.021165440 +0200
@@ -26,7 +26,7 @@ @@ -26,7 +26,7 @@
cd pppdump; $(MAKE) $(MFLAGS) install cd pppdump; $(MAKE) $(MFLAGS) install
@ -352,9 +358,9 @@ diff -Naur ppp-2.4.7/linux/Makefile.top ppp-2.4.7-eaptls-mppe-0.999/linux/Makefi
$(BINDIR): $(BINDIR):
$(INSTALL) -d -m 755 $@ $(INSTALL) -d -m 755 $@
diff -Naur ppp-2.4.7/pppd/Makefile.linux ppp-2.4.7-eaptls-mppe-0.999/pppd/Makefile.linux diff -Naur ppp-2.4.7/pppd/Makefile.linux ppp-2.4.7-eaptls-mppe-1.101b/pppd/Makefile.linux
--- ppp-2.4.7/pppd/Makefile.linux 2014-08-09 14:31:39.000000000 +0200 --- ppp-2.4.7/pppd/Makefile.linux 2014-08-09 14:31:39.000000000 +0200
+++ ppp-2.4.7-eaptls-mppe-0.999/pppd/Makefile.linux 2017-05-09 14:38:55.138084052 +0200 +++ ppp-2.4.7-eaptls-mppe-1.101b/pppd/Makefile.linux 2018-06-02 01:42:04.021165440 +0200
@@ -76,6 +76,9 @@ @@ -76,6 +76,9 @@
# Use libutil # Use libutil
USE_LIBUTIL=y USE_LIBUTIL=y
@ -381,9 +387,9 @@ diff -Naur ppp-2.4.7/pppd/Makefile.linux ppp-2.4.7-eaptls-mppe-0.999/pppd/Makefi
ifdef HAS_SHADOW ifdef HAS_SHADOW
CFLAGS += -DHAS_SHADOW CFLAGS += -DHAS_SHADOW
#LIBS += -lshadow $(LIBS) #LIBS += -lshadow $(LIBS)
diff -Naur ppp-2.4.7/pppd/auth.c ppp-2.4.7-eaptls-mppe-0.999/pppd/auth.c diff -Naur ppp-2.4.7/pppd/auth.c ppp-2.4.7-eaptls-mppe-1.101b/pppd/auth.c
--- ppp-2.4.7/pppd/auth.c 2014-08-09 14:31:39.000000000 +0200 --- ppp-2.4.7/pppd/auth.c 2014-08-09 14:31:39.000000000 +0200
+++ ppp-2.4.7-eaptls-mppe-0.999/pppd/auth.c 2017-05-09 14:38:55.139084004 +0200 +++ ppp-2.4.7-eaptls-mppe-1.101b/pppd/auth.c 2018-06-02 01:42:04.022165436 +0200
@@ -109,6 +109,9 @@ @@ -109,6 +109,9 @@
#include "upap.h" #include "upap.h"
#include "chap-new.h" #include "chap-new.h"
@ -879,9 +885,9 @@ diff -Naur ppp-2.4.7/pppd/auth.c ppp-2.4.7-eaptls-mppe-0.999/pppd/auth.c
+} +}
+#endif +#endif
+ +
diff -Naur ppp-2.4.7/pppd/ccp.c ppp-2.4.7-eaptls-mppe-0.999/pppd/ccp.c diff -Naur ppp-2.4.7/pppd/ccp.c ppp-2.4.7-eaptls-mppe-1.101b/pppd/ccp.c
--- ppp-2.4.7/pppd/ccp.c 2014-08-09 14:31:39.000000000 +0200 --- ppp-2.4.7/pppd/ccp.c 2014-08-09 14:31:39.000000000 +0200
+++ ppp-2.4.7-eaptls-mppe-0.999/pppd/ccp.c 2017-05-09 14:38:55.148083482 +0200 +++ ppp-2.4.7-eaptls-mppe-1.101b/pppd/ccp.c 2018-06-02 01:42:04.022165436 +0200
@@ -540,6 +540,9 @@ @@ -540,6 +540,9 @@
if (go->mppe) { if (go->mppe) {
ccp_options *ao = &ccp_allowoptions[f->unit]; ccp_options *ao = &ccp_allowoptions[f->unit];
@ -917,9 +923,9 @@ diff -Naur ppp-2.4.7/pppd/ccp.c ppp-2.4.7-eaptls-mppe-0.999/pppd/ccp.c
lcp_close(f->unit, "MPPE required but not available"); lcp_close(f->unit, "MPPE required but not available");
return; return;
} }
diff -Naur ppp-2.4.7/pppd/chap-md5.c ppp-2.4.7-eaptls-mppe-0.999/pppd/chap-md5.c diff -Naur ppp-2.4.7/pppd/chap-md5.c ppp-2.4.7-eaptls-mppe-1.101b/pppd/chap-md5.c
--- ppp-2.4.7/pppd/chap-md5.c 2014-08-09 14:31:39.000000000 +0200 --- ppp-2.4.7/pppd/chap-md5.c 2014-08-09 14:31:39.000000000 +0200
+++ ppp-2.4.7-eaptls-mppe-0.999/pppd/chap-md5.c 2017-05-09 14:38:55.148083482 +0200 +++ ppp-2.4.7-eaptls-mppe-1.101b/pppd/chap-md5.c 2018-06-02 01:42:04.022165436 +0200
@@ -36,7 +36,11 @@ @@ -36,7 +36,11 @@
#include "chap-new.h" #include "chap-new.h"
#include "chap-md5.h" #include "chap-md5.h"
@ -932,10 +938,10 @@ diff -Naur ppp-2.4.7/pppd/chap-md5.c ppp-2.4.7-eaptls-mppe-0.999/pppd/chap-md5.c
#define MD5_HASH_SIZE 16 #define MD5_HASH_SIZE 16
#define MD5_MIN_CHALLENGE 16 #define MD5_MIN_CHALLENGE 16
diff -Naur ppp-2.4.7/pppd/eap-tls.c ppp-2.4.7-eaptls-mppe-0.999/pppd/eap-tls.c diff -Naur ppp-2.4.7/pppd/eap-tls.c ppp-2.4.7-eaptls-mppe-1.101b/pppd/eap-tls.c
--- ppp-2.4.7/pppd/eap-tls.c 1970-01-01 01:00:00.000000000 +0100 --- ppp-2.4.7/pppd/eap-tls.c 1970-01-01 01:00:00.000000000 +0100
+++ ppp-2.4.7-eaptls-mppe-0.999/pppd/eap-tls.c 2017-05-11 10:43:00.345739124 +0200 +++ ppp-2.4.7-eaptls-mppe-1.101b/pppd/eap-tls.c 2018-06-02 01:42:16.790124406 +0200
@@ -0,0 +1,1308 @@ @@ -0,0 +1,1313 @@
+/* +/*
+ * eap-tls.c - EAP-TLS implementation for PPP + * eap-tls.c - EAP-TLS implementation for PPP
+ * + *
@ -1000,6 +1006,7 @@ diff -Naur ppp-2.4.7/pppd/eap-tls.c ppp-2.4.7-eaptls-mppe-0.999/pppd/eap-tls.c
+ * tries to provide some guidance but ultimately falls short. + * tries to provide some guidance but ultimately falls short.
+ */ + */
+ +
+
+static void HMAC_CTX_free(HMAC_CTX *ctx) +static void HMAC_CTX_free(HMAC_CTX *ctx)
+{ +{
+ if (ctx != NULL) { + if (ctx != NULL) {
@ -1803,24 +1810,32 @@ diff -Naur ppp-2.4.7/pppd/eap-tls.c ppp-2.4.7-eaptls-mppe-0.999/pppd/eap-tls.c
+int eaptls_receive(struct eaptls_session *ets, u_char * inp, int len) +int eaptls_receive(struct eaptls_session *ets, u_char * inp, int len)
+{ +{
+ u_char flags; + u_char flags;
+ u_int tlslen; + u_int tlslen = 0;
+ u_char dummy[65536]; + u_char dummy[65536];
+ +
+ if (len < 1) {
+ warn("EAP-TLS: received no or invalid data");
+ return 1;
+ }
+
+ GETCHAR(flags, inp); + GETCHAR(flags, inp);
+ len--; + len--;
+ +
+ if (flags & EAP_TLS_FLAGS_LI && !ets->data) { + if (flags & EAP_TLS_FLAGS_LI && len >= 4) {
+
+ /* + /*
+ * This is the first packet of a message + * LenghtIncluded flag set -> this is the first packet of a message
+ */ + */
+ +
+ /*
+ * the first 4 octets are the length of the EAP-TLS message
+ */
+ GETLONG(tlslen, inp); + GETLONG(tlslen, inp);
+ len -= 4; + len -= 4;
+ +
+ if (!ets->data) {
+
+ if (tlslen > EAP_TLS_MAX_LEN) { + if (tlslen > EAP_TLS_MAX_LEN) {
+ error("Error: tls message length > %d, truncated", + error("EAP-TLS: TLS message length > %d, truncated", EAP_TLS_MAX_LEN);
+ EAP_TLS_MAX_LEN);
+ tlslen = EAP_TLS_MAX_LEN; + tlslen = EAP_TLS_MAX_LEN;
+ } + }
+ +
@ -1829,20 +1844,13 @@ diff -Naur ppp-2.4.7/pppd/eap-tls.c ppp-2.4.7-eaptls-mppe-0.999/pppd/eap-tls.c
+ */ + */
+ ets->data = malloc(tlslen); + ets->data = malloc(tlslen);
+ if (!ets->data) + if (!ets->data)
+ fatal("EAP TLS: allocation error\n"); + fatal("EAP-TLS: allocation error\n");
+ +
+ ets->datalen = 0; + ets->datalen = 0;
+ ets->tlslen = tlslen; + ets->tlslen = tlslen;
+
+ } + }
+ else if (flags & EAP_TLS_FLAGS_LI && ets->data) { + else
+ /* + warn("EAP-TLS: non-first LI packet? that's odd...");
+ * Non first with LI (strange...)
+ */
+
+ GETLONG(tlslen, inp);
+ len -= 4;
+
+ } + }
+ else if (!ets->data) { + else if (!ets->data) {
+ /* + /*
@ -1851,7 +1859,7 @@ diff -Naur ppp-2.4.7/pppd/eap-tls.c ppp-2.4.7-eaptls-mppe-0.999/pppd/eap-tls.c
+ +
+ ets->data = malloc(len); + ets->data = malloc(len);
+ if (!ets->data) + if (!ets->data)
+ fatal("EAP TLS: allocation error\n"); + fatal("EAP-TLS: allocation error\n");
+ +
+ ets->datalen = 0; + ets->datalen = 0;
+ ets->tlslen = len; + ets->tlslen = len;
@ -1862,8 +1870,13 @@ diff -Naur ppp-2.4.7/pppd/eap-tls.c ppp-2.4.7-eaptls-mppe-0.999/pppd/eap-tls.c
+ else + else
+ ets->frag = 0; + ets->frag = 0;
+ +
+ if (len < 0) {
+ warn("EAP-TLS: received malformed data");
+ return 1;
+ }
+
+ if (len + ets->datalen > ets->tlslen) { + if (len + ets->datalen > ets->tlslen) {
+ warn("EAP TLS: received data > TLS message length"); + warn("EAP-TLS: received data > TLS message length");
+ return 1; + return 1;
+ } + }
+ +
@ -1877,7 +1890,7 @@ diff -Naur ppp-2.4.7/pppd/eap-tls.c ppp-2.4.7-eaptls-mppe-0.999/pppd/eap-tls.c
+ */ + */
+ +
+ if (ets->datalen != ets->tlslen) { + if (ets->datalen != ets->tlslen) {
+ warn("EAP TLS: received data != TLS message length"); + warn("EAP-TLS: received data != TLS message length");
+ return 1; + return 1;
+ } + }
+ +
@ -2138,7 +2151,6 @@ diff -Naur ppp-2.4.7/pppd/eap-tls.c ppp-2.4.7-eaptls-mppe-0.999/pppd/eap-tls.c
+ +
+ switch(content_type) { + switch(content_type) {
+ +
+#if OPENSSL_VERSION_NUMBER >= 0x10100000L
+ case SSL3_RT_HEADER: + case SSL3_RT_HEADER:
+ strcat(string, "SSL/TLS Header: "); + strcat(string, "SSL/TLS Header: ");
+ switch(hvers) { + switch(hvers) {
@ -2164,7 +2176,6 @@ diff -Naur ppp-2.4.7/pppd/eap-tls.c ppp-2.4.7-eaptls-mppe-0.999/pppd/eap-tls.c
+ strcat(string, "Unknown version"); + strcat(string, "Unknown version");
+ } + }
+ break; + break;
+#endif /* OPENSSL_VERSION_NUMBER >= 0x10100000L */
+ +
+ case SSL3_RT_ALERT: + case SSL3_RT_ALERT:
+ strcat(string, "Alert: "); + strcat(string, "Alert: ");
@ -2244,9 +2255,9 @@ diff -Naur ppp-2.4.7/pppd/eap-tls.c ppp-2.4.7-eaptls-mppe-0.999/pppd/eap-tls.c
+ dbglog("%s", string); + dbglog("%s", string);
+} +}
+ +
diff -Naur ppp-2.4.7/pppd/eap-tls.h ppp-2.4.7-eaptls-mppe-0.999/pppd/eap-tls.h diff -Naur ppp-2.4.7/pppd/eap-tls.h ppp-2.4.7-eaptls-mppe-1.101b/pppd/eap-tls.h
--- ppp-2.4.7/pppd/eap-tls.h 1970-01-01 01:00:00.000000000 +0100 --- ppp-2.4.7/pppd/eap-tls.h 1970-01-01 01:00:00.000000000 +0100
+++ ppp-2.4.7-eaptls-mppe-0.999/pppd/eap-tls.h 2017-05-09 14:38:55.150083347 +0200 +++ ppp-2.4.7-eaptls-mppe-1.101b/pppd/eap-tls.h 2018-06-02 01:42:04.023165433 +0200
@@ -0,0 +1,107 @@ @@ -0,0 +1,107 @@
+/* +/*
+ * eap-tls.h + * eap-tls.h
@ -2355,9 +2366,9 @@ diff -Naur ppp-2.4.7/pppd/eap-tls.h ppp-2.4.7-eaptls-mppe-0.999/pppd/eap-tls.h
+#endif +#endif
+ +
+#endif +#endif
diff -Naur ppp-2.4.7/pppd/eap.c ppp-2.4.7-eaptls-mppe-0.999/pppd/eap.c diff -Naur ppp-2.4.7/pppd/eap.c ppp-2.4.7-eaptls-mppe-1.101b/pppd/eap.c
--- ppp-2.4.7/pppd/eap.c 2014-08-09 14:31:39.000000000 +0200 --- ppp-2.4.7/pppd/eap.c 2014-08-09 14:31:39.000000000 +0200
+++ ppp-2.4.7-eaptls-mppe-0.999/pppd/eap.c 2017-05-09 14:38:55.151083274 +0200 +++ ppp-2.4.7-eaptls-mppe-1.101b/pppd/eap.c 2018-06-02 01:42:04.023165433 +0200
@@ -43,6 +43,11 @@ @@ -43,6 +43,11 @@
* Based on draft-ietf-pppext-eap-srp-03.txt. * Based on draft-ietf-pppext-eap-srp-03.txt.
*/ */
@ -2674,7 +2685,7 @@ diff -Naur ppp-2.4.7/pppd/eap.c ppp-2.4.7-eaptls-mppe-0.999/pppd/eap.c
#ifdef USE_SRP #ifdef USE_SRP
struct t_client *tc; struct t_client *tc;
struct t_num sval, gval, Nval, *Ap, Bval; struct t_num sval, gval, Nval, *Ap, Bval;
@@ -1456,6 +1696,90 @@ @@ -1456,6 +1696,100 @@
esp->es_client.ea_namelen); esp->es_client.ea_namelen);
break; break;
@ -2685,6 +2696,11 @@ diff -Naur ppp-2.4.7/pppd/eap.c ppp-2.4.7-eaptls-mppe-0.999/pppd/eap.c
+ +
+ case eapListen: + case eapListen:
+ +
+ if (len < 1) {
+ error("EAP: received EAP-TLS Listen packet with no data");
+ /* Bogus request; wait for something real. */
+ return;
+ }
+ GETCHAR(flags, inp); + GETCHAR(flags, inp);
+ if(flags & EAP_TLS_FLAGS_START){ + if(flags & EAP_TLS_FLAGS_START){
+ +
@ -2722,6 +2738,11 @@ diff -Naur ppp-2.4.7/pppd/eap.c ppp-2.4.7-eaptls-mppe-0.999/pppd/eap.c
+ break; + break;
+ +
+ case eapTlsRecv: + case eapTlsRecv:
+ if (len < 1) {
+ error("EAP: discarding EAP-TLS Receive packet with no data");
+ /* Bogus request; wait for something real. */
+ return;
+ }
+ eaptls_receive(ets, inp, len); + eaptls_receive(ets, inp, len);
+ +
+ if(ets->frag) { + if(ets->frag) {
@ -2765,7 +2786,7 @@ diff -Naur ppp-2.4.7/pppd/eap.c ppp-2.4.7-eaptls-mppe-0.999/pppd/eap.c
#ifdef USE_SRP #ifdef USE_SRP
case EAPT_SRP: case EAPT_SRP:
if (len < 1) { if (len < 1) {
@@ -1737,6 +2061,11 @@ @@ -1737,6 +2071,11 @@
u_char dig[SHA_DIGESTSIZE]; u_char dig[SHA_DIGESTSIZE];
#endif /* USE_SRP */ #endif /* USE_SRP */
@ -2777,7 +2798,7 @@ diff -Naur ppp-2.4.7/pppd/eap.c ppp-2.4.7-eaptls-mppe-0.999/pppd/eap.c
if (esp->es_server.ea_id != id) { if (esp->es_server.ea_id != id) {
dbglog("EAP: discarding Response %d; expected ID %d", id, dbglog("EAP: discarding Response %d; expected ID %d", id,
esp->es_server.ea_id); esp->es_server.ea_id);
@@ -1776,6 +2105,60 @@ @@ -1776,6 +2115,64 @@
eap_figure_next_state(esp, 0); eap_figure_next_state(esp, 0);
break; break;
@ -2786,6 +2807,7 @@ diff -Naur ppp-2.4.7/pppd/eap.c ppp-2.4.7-eaptls-mppe-0.999/pppd/eap.c
+ switch(esp->es_server.ea_state) { + switch(esp->es_server.ea_state) {
+ +
+ case eapTlsRecv: + case eapTlsRecv:
+
+ ets = (struct eaptls_session *) esp->es_server.ea_session; + ets = (struct eaptls_session *) esp->es_server.ea_session;
+ eap_figure_next_state(esp, + eap_figure_next_state(esp,
+ eaptls_receive(esp->es_server.ea_session, inp, len)); + eaptls_receive(esp->es_server.ea_session, inp, len));
@ -2806,6 +2828,7 @@ diff -Naur ppp-2.4.7/pppd/eap.c ppp-2.4.7-eaptls-mppe-0.999/pppd/eap.c
+ case eapTlsRecvClient: + case eapTlsRecvClient:
+ /* Receive authentication response from client */ + /* Receive authentication response from client */
+ +
+ if (len > 0) {
+ GETCHAR(flags, inp); + GETCHAR(flags, inp);
+ +
+ if(len == 1 && !flags) { /* Ack = ok */ + if(len == 1 && !flags) { /* Ack = ok */
@ -2815,10 +2838,12 @@ diff -Naur ppp-2.4.7/pppd/eap.c ppp-2.4.7-eaptls-mppe-0.999/pppd/eap.c
+ eap_send_success(esp); + eap_send_success(esp);
+ } + }
+ else { /* failure */ + else { /* failure */
+ eaptls_receive(esp->es_server.ea_session, inp, len);
+ warn("Server authentication failed"); + warn("Server authentication failed");
+ eap_send_failure(esp); + eap_send_failure(esp);
+ } + }
+ }
+ else
+ warn("Bogus EAP-TLS packet received from client");
+ +
+ eaptls_free_session(esp->es_server.ea_session); + eaptls_free_session(esp->es_server.ea_session);
+ +
@ -2838,7 +2863,7 @@ diff -Naur ppp-2.4.7/pppd/eap.c ppp-2.4.7-eaptls-mppe-0.999/pppd/eap.c
case EAPT_NOTIFICATION: case EAPT_NOTIFICATION:
dbglog("EAP unexpected Notification; response discarded"); dbglog("EAP unexpected Notification; response discarded");
break; break;
@@ -1807,6 +2190,13 @@ @@ -1807,6 +2204,13 @@
esp->es_server.ea_state = eapMD5Chall; esp->es_server.ea_state = eapMD5Chall;
break; break;
@ -2852,7 +2877,7 @@ diff -Naur ppp-2.4.7/pppd/eap.c ppp-2.4.7-eaptls-mppe-0.999/pppd/eap.c
default: default:
dbglog("EAP: peer requesting unknown Type %d", vallen); dbglog("EAP: peer requesting unknown Type %d", vallen);
switch (esp->es_server.ea_state) { switch (esp->es_server.ea_state) {
@@ -2018,13 +2408,27 @@ @@ -2018,13 +2422,27 @@
int id; int id;
int len; int len;
{ {
@ -2881,7 +2906,7 @@ diff -Naur ppp-2.4.7/pppd/eap.c ppp-2.4.7-eaptls-mppe-0.999/pppd/eap.c
if (esp->es_client.ea_timeout > 0) { if (esp->es_client.ea_timeout > 0) {
UNTIMEOUT(eap_client_timeout, (void *)esp); UNTIMEOUT(eap_client_timeout, (void *)esp);
} }
@@ -2150,6 +2554,9 @@ @@ -2150,6 +2568,9 @@
int code, id, len, rtype, vallen; int code, id, len, rtype, vallen;
u_char *pstart; u_char *pstart;
u_int32_t uval; u_int32_t uval;
@ -2891,7 +2916,7 @@ diff -Naur ppp-2.4.7/pppd/eap.c ppp-2.4.7-eaptls-mppe-0.999/pppd/eap.c
if (inlen < EAP_HEADERLEN) if (inlen < EAP_HEADERLEN)
return (0); return (0);
@@ -2214,6 +2621,24 @@ @@ -2214,6 +2635,24 @@
} }
break; break;
@ -2916,7 +2941,7 @@ diff -Naur ppp-2.4.7/pppd/eap.c ppp-2.4.7-eaptls-mppe-0.999/pppd/eap.c
case EAPT_SRP: case EAPT_SRP:
if (len < 3) if (len < 3)
goto truncated; goto truncated;
@@ -2325,6 +2750,25 @@ @@ -2325,6 +2764,25 @@
} }
break; break;
@ -2942,14 +2967,14 @@ diff -Naur ppp-2.4.7/pppd/eap.c ppp-2.4.7-eaptls-mppe-0.999/pppd/eap.c
case EAPT_NAK: case EAPT_NAK:
if (len <= 0) { if (len <= 0) {
printer(arg, " <missing hint>"); printer(arg, " <missing hint>");
@@ -2426,3 +2870,4 @@ @@ -2426,3 +2884,4 @@
return (inp - pstart); return (inp - pstart);
} }
+ +
diff -Naur ppp-2.4.7/pppd/eap.h ppp-2.4.7-eaptls-mppe-0.999/pppd/eap.h diff -Naur ppp-2.4.7/pppd/eap.h ppp-2.4.7-eaptls-mppe-1.101b/pppd/eap.h
--- ppp-2.4.7/pppd/eap.h 2014-08-09 14:31:39.000000000 +0200 --- ppp-2.4.7/pppd/eap.h 2014-08-09 14:31:39.000000000 +0200
+++ ppp-2.4.7-eaptls-mppe-0.999/pppd/eap.h 2017-05-09 14:38:55.152083200 +0200 +++ ppp-2.4.7-eaptls-mppe-1.101b/pppd/eap.h 2018-06-02 01:42:04.023165433 +0200
@@ -84,6 +84,16 @@ @@ -84,6 +84,16 @@
eapClosed, /* Authentication not in use */ eapClosed, /* Authentication not in use */
eapListen, /* Client ready (and timer running) */ eapListen, /* Client ready (and timer running) */
@ -3018,9 +3043,9 @@ diff -Naur ppp-2.4.7/pppd/eap.h ppp-2.4.7-eaptls-mppe-0.999/pppd/eap.h
#define EAP_DEFREQTIME 20 /* Time to wait for peer request */ #define EAP_DEFREQTIME 20 /* Time to wait for peer request */
#define EAP_DEFALLOWREQ 20 /* max # times to accept requests */ #define EAP_DEFALLOWREQ 20 /* max # times to accept requests */
diff -Naur ppp-2.4.7/pppd/md5.c ppp-2.4.7-eaptls-mppe-0.999/pppd/md5.c diff -Naur ppp-2.4.7/pppd/md5.c ppp-2.4.7-eaptls-mppe-1.101b/pppd/md5.c
--- ppp-2.4.7/pppd/md5.c 2014-08-09 14:31:39.000000000 +0200 --- ppp-2.4.7/pppd/md5.c 2014-08-09 14:31:39.000000000 +0200
+++ ppp-2.4.7-eaptls-mppe-0.999/pppd/md5.c 2017-05-09 14:38:55.152083200 +0200 +++ ppp-2.4.7-eaptls-mppe-1.101b/pppd/md5.c 2018-06-02 01:42:04.023165433 +0200
@@ -33,6 +33,8 @@ @@ -33,6 +33,8 @@
*********************************************************************** ***********************************************************************
*/ */
@ -3036,9 +3061,9 @@ diff -Naur ppp-2.4.7/pppd/md5.c ppp-2.4.7-eaptls-mppe-0.999/pppd/md5.c
*/ */
+#endif /* USE_EAPTLS */ +#endif /* USE_EAPTLS */
+ +
diff -Naur ppp-2.4.7/pppd/md5.h ppp-2.4.7-eaptls-mppe-0.999/pppd/md5.h diff -Naur ppp-2.4.7/pppd/md5.h ppp-2.4.7-eaptls-mppe-1.101b/pppd/md5.h
--- ppp-2.4.7/pppd/md5.h 2014-08-09 14:31:39.000000000 +0200 --- ppp-2.4.7/pppd/md5.h 2014-08-09 14:31:39.000000000 +0200
+++ ppp-2.4.7-eaptls-mppe-0.999/pppd/md5.h 2017-05-09 14:38:55.152083200 +0200 +++ ppp-2.4.7-eaptls-mppe-1.101b/pppd/md5.h 2018-06-02 01:42:04.024165430 +0200
@@ -36,6 +36,7 @@ @@ -36,6 +36,7 @@
** documentation and/or software. ** ** documentation and/or software. **
*********************************************************************** ***********************************************************************
@ -3053,9 +3078,9 @@ diff -Naur ppp-2.4.7/pppd/md5.h ppp-2.4.7-eaptls-mppe-0.999/pppd/md5.h
#endif /* __MD5_INCLUDE__ */ #endif /* __MD5_INCLUDE__ */
+ +
+#endif /* USE_EAPTLS */ +#endif /* USE_EAPTLS */
diff -Naur ppp-2.4.7/pppd/pathnames.h ppp-2.4.7-eaptls-mppe-0.999/pppd/pathnames.h diff -Naur ppp-2.4.7/pppd/pathnames.h ppp-2.4.7-eaptls-mppe-1.101b/pppd/pathnames.h
--- ppp-2.4.7/pppd/pathnames.h 2014-08-09 14:31:39.000000000 +0200 --- ppp-2.4.7/pppd/pathnames.h 2014-08-09 14:31:39.000000000 +0200
+++ ppp-2.4.7-eaptls-mppe-0.999/pppd/pathnames.h 2017-05-09 14:38:55.153083126 +0200 +++ ppp-2.4.7-eaptls-mppe-1.101b/pppd/pathnames.h 2018-06-02 01:42:04.024165430 +0200
@@ -21,6 +21,13 @@ @@ -21,6 +21,13 @@
#define _PATH_UPAPFILE _ROOT_PATH "/etc/ppp/pap-secrets" #define _PATH_UPAPFILE _ROOT_PATH "/etc/ppp/pap-secrets"
#define _PATH_CHAPFILE _ROOT_PATH "/etc/ppp/chap-secrets" #define _PATH_CHAPFILE _ROOT_PATH "/etc/ppp/chap-secrets"
@ -3070,9 +3095,9 @@ diff -Naur ppp-2.4.7/pppd/pathnames.h ppp-2.4.7-eaptls-mppe-0.999/pppd/pathnames
#define _PATH_SYSOPTIONS _ROOT_PATH "/etc/ppp/options" #define _PATH_SYSOPTIONS _ROOT_PATH "/etc/ppp/options"
#define _PATH_IPUP _ROOT_PATH "/etc/ppp/ip-up" #define _PATH_IPUP _ROOT_PATH "/etc/ppp/ip-up"
#define _PATH_IPDOWN _ROOT_PATH "/etc/ppp/ip-down" #define _PATH_IPDOWN _ROOT_PATH "/etc/ppp/ip-down"
diff -Naur ppp-2.4.7/pppd/plugins/Makefile.linux ppp-2.4.7-eaptls-mppe-0.999/pppd/plugins/Makefile.linux diff -Naur ppp-2.4.7/pppd/plugins/Makefile.linux ppp-2.4.7-eaptls-mppe-1.101b/pppd/plugins/Makefile.linux
--- ppp-2.4.7/pppd/plugins/Makefile.linux 2014-08-09 14:31:39.000000000 +0200 --- ppp-2.4.7/pppd/plugins/Makefile.linux 2014-08-09 14:31:39.000000000 +0200
+++ ppp-2.4.7-eaptls-mppe-0.999/pppd/plugins/Makefile.linux 2017-05-09 14:38:55.153083126 +0200 +++ ppp-2.4.7-eaptls-mppe-1.101b/pppd/plugins/Makefile.linux 2018-06-02 01:42:04.024165430 +0200
@@ -4,6 +4,9 @@ @@ -4,6 +4,9 @@
LDFLAGS = -shared LDFLAGS = -shared
INSTALL = install INSTALL = install
@ -3083,9 +3108,9 @@ diff -Naur ppp-2.4.7/pppd/plugins/Makefile.linux ppp-2.4.7-eaptls-mppe-0.999/ppp
DESTDIR = $(INSTROOT)@DESTDIR@ DESTDIR = $(INSTROOT)@DESTDIR@
BINDIR = $(DESTDIR)/sbin BINDIR = $(DESTDIR)/sbin
MANDIR = $(DESTDIR)/share/man/man8 MANDIR = $(DESTDIR)/share/man/man8
diff -Naur ppp-2.4.7/pppd/plugins/passprompt.c ppp-2.4.7-eaptls-mppe-0.999/pppd/plugins/passprompt.c diff -Naur ppp-2.4.7/pppd/plugins/passprompt.c ppp-2.4.7-eaptls-mppe-1.101b/pppd/plugins/passprompt.c
--- ppp-2.4.7/pppd/plugins/passprompt.c 2014-08-09 14:31:39.000000000 +0200 --- ppp-2.4.7/pppd/plugins/passprompt.c 2014-08-09 14:31:39.000000000 +0200
+++ ppp-2.4.7-eaptls-mppe-0.999/pppd/plugins/passprompt.c 2017-05-09 14:38:55.153083126 +0200 +++ ppp-2.4.7-eaptls-mppe-1.101b/pppd/plugins/passprompt.c 2018-06-02 01:42:04.024165430 +0200
@@ -107,4 +107,7 @@ @@ -107,4 +107,7 @@
{ {
add_options(options); add_options(options);
@ -3094,9 +3119,9 @@ diff -Naur ppp-2.4.7/pppd/plugins/passprompt.c ppp-2.4.7-eaptls-mppe-0.999/pppd/
+ eaptls_passwd_hook = promptpass; + eaptls_passwd_hook = promptpass;
+#endif +#endif
} }
diff -Naur ppp-2.4.7/pppd/plugins/passwordfd.c ppp-2.4.7-eaptls-mppe-0.999/pppd/plugins/passwordfd.c diff -Naur ppp-2.4.7/pppd/plugins/passwordfd.c ppp-2.4.7-eaptls-mppe-1.101b/pppd/plugins/passwordfd.c
--- ppp-2.4.7/pppd/plugins/passwordfd.c 2014-08-09 14:31:39.000000000 +0200 --- ppp-2.4.7/pppd/plugins/passwordfd.c 2014-08-09 14:31:39.000000000 +0200
+++ ppp-2.4.7-eaptls-mppe-0.999/pppd/plugins/passwordfd.c 2017-05-09 14:38:55.154083052 +0200 +++ ppp-2.4.7-eaptls-mppe-1.101b/pppd/plugins/passwordfd.c 2018-06-02 01:42:04.024165430 +0200
@@ -79,4 +79,8 @@ @@ -79,4 +79,8 @@
chap_check_hook = pwfd_check; chap_check_hook = pwfd_check;
@ -3106,9 +3131,9 @@ diff -Naur ppp-2.4.7/pppd/plugins/passwordfd.c ppp-2.4.7-eaptls-mppe-0.999/pppd/
+ eaptls_passwd_hook = pwfd_passwd; + eaptls_passwd_hook = pwfd_passwd;
+#endif +#endif
} }
diff -Naur ppp-2.4.7/pppd/pppd.8 ppp-2.4.7-eaptls-mppe-0.999/pppd/pppd.8 diff -Naur ppp-2.4.7/pppd/pppd.8 ppp-2.4.7-eaptls-mppe-1.101b/pppd/pppd.8
--- ppp-2.4.7/pppd/pppd.8 2014-08-09 14:31:39.000000000 +0200 --- ppp-2.4.7/pppd/pppd.8 2014-08-09 14:31:39.000000000 +0200
+++ ppp-2.4.7-eaptls-mppe-0.999/pppd/pppd.8 2017-05-09 14:38:55.155082978 +0200 +++ ppp-2.4.7-eaptls-mppe-1.101b/pppd/pppd.8 2018-06-02 01:42:04.025165427 +0200
@@ -248,6 +248,12 @@ @@ -248,6 +248,12 @@
compression in the corresponding direction. Use \fInobsdcomp\fR or compression in the corresponding direction. Use \fInobsdcomp\fR or
\fIbsdcomp 0\fR to disable BSD-Compress compression entirely. \fIbsdcomp 0\fR to disable BSD-Compress compression entirely.
@ -3177,9 +3202,9 @@ diff -Naur ppp-2.4.7/pppd/pppd.8 ppp-2.4.7-eaptls-mppe-0.999/pppd/pppd.8
.B noauth .B noauth
Do not require the peer to authenticate itself. This option is Do not require the peer to authenticate itself. This option is
privileged. privileged.
diff -Naur ppp-2.4.7/pppd/pppd.h ppp-2.4.7-eaptls-mppe-0.999/pppd/pppd.h diff -Naur ppp-2.4.7/pppd/pppd.h ppp-2.4.7-eaptls-mppe-1.101b/pppd/pppd.h
--- ppp-2.4.7/pppd/pppd.h 2014-08-09 14:31:39.000000000 +0200 --- ppp-2.4.7/pppd/pppd.h 2014-08-09 14:31:39.000000000 +0200
+++ ppp-2.4.7-eaptls-mppe-0.999/pppd/pppd.h 2017-05-09 14:38:55.156082905 +0200 +++ ppp-2.4.7-eaptls-mppe-1.101b/pppd/pppd.h 2018-06-02 01:42:04.025165427 +0200
@@ -325,6 +325,11 @@ @@ -325,6 +325,11 @@
extern bool dryrun; /* check everything, print options, exit */ extern bool dryrun; /* check everything, print options, exit */
extern int child_wait; /* # seconds to wait for children at end */ extern int child_wait; /* # seconds to wait for children at end */

10
ppp.spec
View File

@ -3,7 +3,7 @@
Summary: The Point-to-Point Protocol daemon Summary: The Point-to-Point Protocol daemon
Name: ppp Name: ppp
Version: 2.4.7 Version: 2.4.7
Release: 21%{?dist} Release: 22%{?dist}
License: BSD and LGPLv2+ and GPLv2+ and Public Domain License: BSD and LGPLv2+ and GPLv2+ and Public Domain
Group: System Environment/Daemons Group: System Environment/Daemons
URL: http://www.samba.org/ppp URL: http://www.samba.org/ppp
@ -38,7 +38,6 @@ Patch0013: 0013-everywhere-O_CLOEXEC-harder.patch
Patch0014: 0014-everywhere-use-SOCK_CLOEXEC-when-creating-socket.patch Patch0014: 0014-everywhere-use-SOCK_CLOEXEC-when-creating-socket.patch
Patch0015: 0015-pppd-move-pppd-database-to-var-run-ppp.patch Patch0015: 0015-pppd-move-pppd-database-to-var-run-ppp.patch
Patch0016: 0016-rp-pppoe-add-manpage-for-pppoe-discovery.patch Patch0016: 0016-rp-pppoe-add-manpage-for-pppoe-discovery.patch
Patch0017: 0017-pppd-rebase-EAP-TLS-patch-v0.994.patch
Patch0018: 0018-scritps-fix-ip-up.local-sample.patch Patch0018: 0018-scritps-fix-ip-up.local-sample.patch
Patch0019: 0019-sys-linux-rework-get_first_ethernet.patch Patch0019: 0019-sys-linux-rework-get_first_ethernet.patch
Patch0020: 0020-pppd-put-lock-files-in-var-lock-ppp.patch Patch0020: 0020-pppd-put-lock-files-in-var-lock-ppp.patch
@ -47,8 +46,7 @@ Patch0022: 0022-build-sys-compile-pppol2tp-with-multilink-support.patch
Patch0023: 0023-build-sys-install-rp-pppoe-plugin-files-with-standar.patch Patch0023: 0023-build-sys-install-rp-pppoe-plugin-files-with-standar.patch
Patch0024: 0024-build-sys-install-pppoatm-plugin-files-with-standard.patch Patch0024: 0024-build-sys-install-pppoatm-plugin-files-with-standard.patch
Patch0025: 0025-pppd-install-pppd-binary-using-standard-perms-755.patch Patch0025: 0025-pppd-install-pppd-binary-using-standard-perms-755.patch
Patch0026: 0026-Revert-pppd-rebase-EAP-TLS-patch-v0.994.patch Patch0026: ppp-2.4.7-eaptls-mppe-1.101.patch
Patch0027: 0027-pppd-EAP-TLS-patch-v0.999.patch
Patch0028: 0028-pppoe-include-netinet-in.h-before-linux-in.h.patch Patch0028: 0028-pppoe-include-netinet-in.h-before-linux-in.h.patch
# rhbz#1556132 # rhbz#1556132
@ -175,6 +173,10 @@ install -p %{SOURCE11} %{buildroot}%{_sysconfdir}/sysconfig/network-scripts/ifdo
%doc PLUGINS %doc PLUGINS
%changelog %changelog
* Tue Jun 5 2018 Jaroslav Škarvada <jskarvad@redhat.com> - 2.4.7-22
- Updated EAP-TLS patch to v1.101
Resolves: CVE-2018-11574
* Mon Apr 9 2018 Jaroslav Škarvada <jskarvad@redhat.com> - 2.4.7-21 * Mon Apr 9 2018 Jaroslav Škarvada <jskarvad@redhat.com> - 2.4.7-21
- Link with -E not to break plugins - Link with -E not to break plugins
Resolves: rhbz#1564459 Resolves: rhbz#1564459