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use dracut-fips file /etc/system-fips to determine if a FIPS module is installed

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This commit is contained in:
Petr Lautrbach 2013-10-08 17:24:54 +02:00
parent 2ae5f9ff89
commit f12afd6496
1 changed files with 29 additions and 23 deletions
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52
openssh-6.2p1-fips.patch
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@ -363,9 +363,9 @@ diff -up openssh-6.2p1/openbsd-compat/bsd-arc4random.c.fips openssh-6.2p1/openbs
} }
#endif /* !HAVE_ARC4RANDOM */ #endif /* !HAVE_ARC4RANDOM */
diff -up openssh-6.2p1/ssh.c.fips openssh-6.2p1/ssh.c diff -up openssh-6.2p2/ssh.c.fips openssh-6.2p2/ssh.c
--- openssh-6.2p1/ssh.c.fips 2012-07-06 05:45:01.000000000 +0200 --- openssh-6.2p2/ssh.c.fips 2013-04-05 02:22:36.000000000 +0200
+++ openssh-6.2p1/ssh.c 2013-03-27 13:14:49.179683423 +0100 +++ openssh-6.2p2/ssh.c 2013-10-08 17:21:26.894761211 +0200
@@ -73,6 +73,8 @@ @@ -73,6 +73,8 @@
#include <openssl/evp.h> #include <openssl/evp.h>
@ -375,18 +375,21 @@ diff -up openssh-6.2p1/ssh.c.fips openssh-6.2p1/ssh.c
#include "openbsd-compat/openssl-compat.h" #include "openbsd-compat/openssl-compat.h"
#include "openbsd-compat/sys-queue.h" #include "openbsd-compat/sys-queue.h"
@@ -253,6 +255,10 @@ main(int ac, char **av) @@ -253,6 +255,13 @@ main(int ac, char **av)
sanitise_stdfd(); sanitise_stdfd();
__progname = ssh_get_progname(av[0]); __progname = ssh_get_progname(av[0]);
+ SSLeay_add_all_algorithms(); + SSLeay_add_all_algorithms();
+ if (FIPS_mode() && !FIPSCHECK_verify(NULL, NULL)) { + if (access("/etc/system-fips", F_OK) == 0)
+ fatal("FIPS integrity verification test failed."); + if (! FIPSCHECK_verify(NULL, NULL))
+ } + if (FIPS_mode())
+ fatal("FIPS integrity verification test failed.");
+ else
+ logit("FIPS integrity verification test failed.");
#ifndef HAVE_SETPROCTITLE #ifndef HAVE_SETPROCTITLE
/* Prepare for later setproctitle emulation */ /* Prepare for later setproctitle emulation */
@@ -329,6 +335,9 @@ main(int ac, char **av) @@ -329,6 +338,9 @@ main(int ac, char **av)
"ACD:F:I:KL:MNO:PR:S:TVw:W:XYy")) != -1) { "ACD:F:I:KL:MNO:PR:S:TVw:W:XYy")) != -1) {
switch (opt) { switch (opt) {
case '1': case '1':
@ -396,7 +399,7 @@ diff -up openssh-6.2p1/ssh.c.fips openssh-6.2p1/ssh.c
options.protocol = SSH_PROTO_1; options.protocol = SSH_PROTO_1;
break; break;
case '2': case '2':
@@ -632,7 +641,6 @@ main(int ac, char **av) @@ -628,7 +640,6 @@ main(int ac, char **av)
if (!host) if (!host)
usage(); usage();
@ -404,7 +407,7 @@ diff -up openssh-6.2p1/ssh.c.fips openssh-6.2p1/ssh.c
ERR_load_crypto_strings(); ERR_load_crypto_strings();
/* Initialize the command to execute on remote host. */ /* Initialize the command to execute on remote host. */
@@ -722,6 +730,10 @@ main(int ac, char **av) @@ -719,6 +730,10 @@ main(int ac, char **av)
seed_rng(); seed_rng();
@ -415,7 +418,7 @@ diff -up openssh-6.2p1/ssh.c.fips openssh-6.2p1/ssh.c
if (options.user == NULL) if (options.user == NULL)
options.user = xstrdup(pw->pw_name); options.user = xstrdup(pw->pw_name);
@@ -790,6 +802,12 @@ main(int ac, char **av) @@ -787,6 +802,12 @@ main(int ac, char **av)
timeout_ms = options.connection_timeout * 1000; timeout_ms = options.connection_timeout * 1000;
@ -463,9 +466,9 @@ diff -up openssh-6.2p1/sshconnect2.c.fips openssh-6.2p1/sshconnect2.c
if (options.hostkeyalgorithms != NULL) if (options.hostkeyalgorithms != NULL)
myproposal[PROPOSAL_SERVER_HOST_KEY_ALGS] = myproposal[PROPOSAL_SERVER_HOST_KEY_ALGS] =
options.hostkeyalgorithms; options.hostkeyalgorithms;
diff -up openssh-6.2p1/sshd.c.fips openssh-6.2p1/sshd.c diff -up openssh-6.2p2/sshd.c.fips openssh-6.2p2/sshd.c
--- openssh-6.2p1/sshd.c.fips 2013-03-27 13:14:49.146683554 +0100 --- openssh-6.2p2/sshd.c.fips 2013-10-08 17:14:05.455864248 +0200
+++ openssh-6.2p1/sshd.c 2013-03-27 13:14:49.180683419 +0100 +++ openssh-6.2p2/sshd.c 2013-10-08 17:22:15.897527827 +0200
@@ -76,6 +76,8 @@ @@ -76,6 +76,8 @@
#include <openssl/bn.h> #include <openssl/bn.h>
#include <openssl/md5.h> #include <openssl/md5.h>
@ -475,19 +478,22 @@ diff -up openssh-6.2p1/sshd.c.fips openssh-6.2p1/sshd.c
#include "openbsd-compat/openssl-compat.h" #include "openbsd-compat/openssl-compat.h"
#ifdef HAVE_SECUREWARE #ifdef HAVE_SECUREWARE
@@ -1423,6 +1425,11 @@ main(int ac, char **av) @@ -1423,6 +1425,14 @@ main(int ac, char **av)
#endif #endif
__progname = ssh_get_progname(av[0]); __progname = ssh_get_progname(av[0]);
+ SSLeay_add_all_algorithms(); + SSLeay_add_all_algorithms();
+ if (FIPS_mode() && !FIPSCHECK_verify(NULL, NULL)) { + if (access("/etc/system-fips", F_OK) == 0)
+ fatal("FIPS integrity verification test failed."); + if (! FIPSCHECK_verify(NULL, NULL))
+ } + if (FIPS_mode())
+ fatal("FIPS integrity verification test failed.");
+ else
+ logit("FIPS integrity verification test failed.");
+ +
/* Save argv. Duplicate so setproctitle emulation doesn't clobber it */ /* Save argv. Duplicate so setproctitle emulation doesn't clobber it */
saved_argc = ac; saved_argc = ac;
rexec_argc = ac; rexec_argc = ac;
@@ -1571,8 +1578,6 @@ main(int ac, char **av) @@ -1571,8 +1581,6 @@ main(int ac, char **av)
else else
closefrom(REEXEC_DEVCRYPTO_RESERVED_FD); closefrom(REEXEC_DEVCRYPTO_RESERVED_FD);
@ -496,7 +502,7 @@ diff -up openssh-6.2p1/sshd.c.fips openssh-6.2p1/sshd.c
/* /*
* Force logging to stderr until we have loaded the private host * Force logging to stderr until we have loaded the private host
* key (unless started from inetd) * key (unless started from inetd)
@@ -1715,6 +1720,10 @@ main(int ac, char **av) @@ -1715,6 +1723,10 @@ main(int ac, char **av)
debug("private host key: #%d type %d %s", i, key->type, debug("private host key: #%d type %d %s", i, key->type,
key_type(key)); key_type(key));
} }
@ -507,7 +513,7 @@ diff -up openssh-6.2p1/sshd.c.fips openssh-6.2p1/sshd.c
if ((options.protocol & SSH_PROTO_1) && !sensitive_data.have_ssh1_key) { if ((options.protocol & SSH_PROTO_1) && !sensitive_data.have_ssh1_key) {
logit("Disabling protocol version 1. Could not load host key"); logit("Disabling protocol version 1. Could not load host key");
options.protocol &= ~SSH_PROTO_1; options.protocol &= ~SSH_PROTO_1;
@@ -1878,6 +1887,10 @@ main(int ac, char **av) @@ -1878,6 +1890,10 @@ main(int ac, char **av)
/* Initialize the random number generator. */ /* Initialize the random number generator. */
arc4random_stir(); arc4random_stir();
@ -518,7 +524,7 @@ diff -up openssh-6.2p1/sshd.c.fips openssh-6.2p1/sshd.c
/* Chdir to the root directory so that the current disk can be /* Chdir to the root directory so that the current disk can be
unmounted if desired. */ unmounted if desired. */
(void) chdir("/"); (void) chdir("/");
@@ -2420,6 +2433,9 @@ do_ssh2_kex(void) @@ -2420,6 +2436,9 @@ do_ssh2_kex(void)
if (options.ciphers != NULL) { if (options.ciphers != NULL) {
myproposal[PROPOSAL_ENC_ALGS_CTOS] = myproposal[PROPOSAL_ENC_ALGS_CTOS] =
myproposal[PROPOSAL_ENC_ALGS_STOC] = options.ciphers; myproposal[PROPOSAL_ENC_ALGS_STOC] = options.ciphers;
@ -528,7 +534,7 @@ diff -up openssh-6.2p1/sshd.c.fips openssh-6.2p1/sshd.c
} }
myproposal[PROPOSAL_ENC_ALGS_CTOS] = myproposal[PROPOSAL_ENC_ALGS_CTOS] =
compat_cipher_proposal(myproposal[PROPOSAL_ENC_ALGS_CTOS]); compat_cipher_proposal(myproposal[PROPOSAL_ENC_ALGS_CTOS]);
@@ -2429,6 +2445,9 @@ do_ssh2_kex(void) @@ -2429,6 +2448,9 @@ do_ssh2_kex(void)
if (options.macs != NULL) { if (options.macs != NULL) {
myproposal[PROPOSAL_MAC_ALGS_CTOS] = myproposal[PROPOSAL_MAC_ALGS_CTOS] =
myproposal[PROPOSAL_MAC_ALGS_STOC] = options.macs; myproposal[PROPOSAL_MAC_ALGS_STOC] = options.macs;