File nss-fips-constructor-self-tests.patch of Package mozilla-nss

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File nss-fips-constructor-self-tests.patch of Package mozilla-nss (Revision c6d23f934208f63ae1b7f1da4bbb88f7)

Currently displaying revision c6d23f934208f63ae1b7f1da4bbb88f7 , Show latest

commit d4f90dd0c5e15cfd9db416207d067cc3968b3a0c
Author: Hans Petter Jansson <hpj@cl.no>
Date:   Sun Mar 15 21:54:30 2020 +0100

Patch 23: nss-fips-constructor-self-tests.patch

Index: nss/cmd/chktest/chktest.c
===================================================================
--- nss.orig/cmd/chktest/chktest.c
+++ nss/cmd/chktest/chktest.c
@@ -38,7 +38,7 @@ main(int argc, char **argv)
     }
     RNG_SystemInfoForRNG();
 
-    good_result = BLAPI_SHVerifyFile(argv[1]);
+    good_result = BLAPI_SHVerifyFile(argv[1], NULL);
     printf("%s\n",
            (good_result ? "SUCCESS" : "FAILURE"));
     return (good_result) ? SECSuccess : SECFailure;
Index: nss/cmd/shlibsign/shlibsign.c
===================================================================
--- nss.orig/cmd/shlibsign/shlibsign.c
+++ nss/cmd/shlibsign/shlibsign.c
@@ -946,10 +946,12 @@ main(int argc, char **argv)
             goto cleanup;
         }
 
-        if ((keySize == 0) && mechInfo.ulMaxKeySize >= 2048) {
-            keySize = 2048;
-        } else {
-            keySize = 1024;
+        if (keySize == 0) {
+                if (mechInfo.ulMaxKeySize >= 2048) {
+                        keySize = 2048;
+                } else {
+                        keySize = 1024;
+                }
         }
     }
 
Index: nss/lib/freebl/blapi.h
===================================================================
--- nss.orig/lib/freebl/blapi.h
+++ nss/lib/freebl/blapi.h
@@ -1759,17 +1759,17 @@ extern void BL_Unload(void);
 /**************************************************************************
  *  Verify a given Shared library signature                               *
  **************************************************************************/
-PRBool BLAPI_SHVerify(const char *name, PRFuncPtr addr);
+PRBool BLAPI_SHVerify(const char *name, PRFuncPtr addr, int *err);
 
 /**************************************************************************
  *  Verify a given filename's signature                               *
  **************************************************************************/
-PRBool BLAPI_SHVerifyFile(const char *shName);
+PRBool BLAPI_SHVerifyFile(const char *shName, int *err);
 
 /**************************************************************************
  *  Verify Are Own Shared library signature                               *
  **************************************************************************/
-PRBool BLAPI_VerifySelf(const char *name);
+PRBool BLAPI_VerifySelf(const char *name, int *err);
 
 /*********************************************************************/
 extern const SECHashObject *HASH_GetRawHashObject(HASH_HashType hashType);
@@ -1791,6 +1791,9 @@ extern SECStatus EC_CopyParams(PLArenaPo
  */
 extern int EC_GetPointSize(const ECParams *params);
 
+/* Unconditionally run the integrity check. */
+extern void BL_FIPSRepeatIntegrityCheck(void);
+
 SEC_END_PROTOS
 
 #endif /* _BLAPI_H_ */
Index: nss/lib/freebl/fips-selftest.inc
===================================================================
--- /dev/null
+++ nss/lib/freebl/fips-selftest.inc
@@ -0,0 +1,355 @@
+/*
+ * PKCS #11 FIPS Power-Up Self Test - common stuff.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef FIPS_INC
+#define FIPS_INC
+
+/* common functions used for FIPS selftests. Due to the modular design of NSS
+ * putting these into libfreebl would mean either amending the API represented
+ * by FREEBLVectorStr - which might cause problems with newer applications, or
+ * extending the API with another similar function set. Thus, to make things
+ * less complicated in the binaries, we mess up the source a bit. */
+
+#include <errno.h>
+#include <fcntl.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/stat.h>
+#include <unistd.h>
+#include <limits.h>
+
+#include <prtypes.h>
+#include <prerror.h>
+
+#include <prlink.h>
+
+#include "blapi.h"
+
+#define NSS_FORCE_FIPS_ENV  "NSS_FIPS"
+#define FIPS_PROC_PATH      "/proc/sys/crypto/fips_enabled"
+ 
+#define CHECKSUM_SUFFIX     ".chk"
+
+typedef enum fips_check_status {
+    CHECK_UNCHECKED = -1,
+    CHECK_OK = 0,
+    CHECK_FAIL,
+    CHECK_FAIL_CRYPTO,
+    CHECK_MISSING
+} fips_check_status;
+
+/* initial value of FIPS state is -1 */
+static int fips_state = -1;
+
+static int fips_wanted = -1;
+
+static int fips_is_env = 0;
+static int fips_ignore_checksums = 0;
+
+/* debug messages are sent to stderr */
+static void
+debug(const char *fmt,...)
+{
+#if 0
+    va_list args;
+
+    va_start(args, fmt);
+    vfprintf(stderr, fmt, args);
+    va_end(args);
+    fputc('\n', stderr);
+#endif
+    return;
+}
+
+/* Fatal messages ending with abort(); this function never returns */
+static void __attribute__ ((__noreturn__))
+fatal(const char *fmt,...)
+{
+    va_list args;
+
+    va_start(args, fmt);
+    vfprintf(stderr, fmt, args);
+    va_end(args);
+    fputc('\n', stderr);
+    abort();
+}
+
+/* check whether FIPS mode is mandated by the kernel */
+static int
+fips_isWantedProc(void)
+{
+    int my_fips_wanted = 0;
+    int fips_fd;
+    char fips_sys = 0;
+
+    struct stat dummy;
+    if (-1 == stat(FIPS_PROC_PATH, &dummy)) {
+	switch (errno) {
+	    case ENOENT:
+	    case EACCES:  /* Mozilla sandboxing returns EACCES instead of ENOENT */
+	    case ENOTDIR:
+		break;
+	    default:
+		fatal("Check for system-wide FIPS mode is required and %s cannot"
+		    " be accessed for reason other than non-existence - aborting"
+		    , FIPS_PROC_PATH);
+		break;
+	}
+    } else {
+	if (-1 == (fips_fd = open(FIPS_PROC_PATH, O_RDONLY))) {
+	    fatal("Check for system-wide FIPS mode is required and %s cannot"
+		" be opened for reading - aborting"
+		, FIPS_PROC_PATH);
+	}
+	if (1 > read(fips_fd, &fips_sys, 1)) {
+	    fatal("Check for system-wide FIPS mode is required and %s doesn't"
+		" return at least one character - aborting"
+		, FIPS_PROC_PATH);
+	}
+	close(fips_fd);
+	switch (fips_sys) {
+	    case '0':
+	    case '1':
+		my_fips_wanted = fips_sys - '0';
+		break;
+	    default:
+		fatal("Bogus character %c found in %s - aborting"
+		    , fips_sys, FIPS_PROC_PATH);
+	}
+    }
+    return my_fips_wanted;
+}
+
+/* "legacy" from lib/sysinit/nsssysinit.c */
+static PRBool
+getFIPSEnv(void)
+{
+    char *fipsEnv = getenv("NSS_FIPS");
+    if (!fipsEnv) {
+	return PR_FALSE;
+    }
+    if ((strcasecmp(fipsEnv,"fips") == 0) ||
+	(strcasecmp(fipsEnv,"true") == 0) ||
+	(strcasecmp(fipsEnv,"on") == 0) ||
+	(strcasecmp(fipsEnv,"1") == 0)) {
+	 return PR_TRUE;
+    }
+    return PR_FALSE;
+}
+
+static PRBool
+getIgnoreChecksumsEnv(void)
+{
+    char *checksumEnv = getenv("NSS_IGNORE_CHECKSUMS");
+    if (!checksumEnv) {
+	return PR_FALSE;
+    }
+    if ((strcasecmp(checksumEnv,"true") == 0) ||
+	(strcasecmp(checksumEnv,"on") == 0) ||
+	(strcasecmp(checksumEnv,"1") == 0)) {
+	 return PR_TRUE;
+    }
+    return PR_FALSE;
+}
+
+static int
+fips_isWantedEnv(void)
+{
+    return getFIPSEnv() ? 1 : 0;
+}
+
+static int
+fips_isWanted(void)
+{
+    int fips_requests = 0;
+#ifdef LINUX
+    fips_requests += fips_isWantedProc();
+#endif
+    if (fips_requests < 1)
+    {
+        fips_is_env = 1;
+        fips_ignore_checksums = getIgnoreChecksumsEnv();
+    }
+    fips_requests += fips_isWantedEnv();
+
+    return fips_requests < 1 ? 0 : 1;
+}
+
+static PRBool
+fips_check_signature_external (const char *full_lib_name, int *err)
+{
+        char *p0, *p1;
+        char *ld_path;
+        PRBool rv = PR_FALSE;
+
+        p0 = getenv ("LD_LIBRARY_PATH");
+        p0 = ld_path = strdup (p0 ? p0 : "");
+
+        for (p1 = strchr (p0, ':'); p1 && !rv; p1 = strchr (p0, ':'))
+        {
+                char *path;
+
+                *p1 = '\0';
+                path = malloc (strlen (p0) + strlen (full_lib_name) + 2);
+                strcpy (path, p0);
+                strcat (path, "/");
+                strcat (path, full_lib_name);
+
+		rv = BLAPI_SHVerifyFile (path, err);
+
+                free (path);
+                p0 = p1 + 1;
+        }
+
+        if (!rv)
+        {
+                char *path = malloc (strlen ("/usr/lib64/") + strlen (full_lib_name) + 1);
+                strcpy (path, "/usr/lib64/");
+                strcat (path, full_lib_name);
+		rv = BLAPI_SHVerifyFile (path, err);
+        }
+
+        free (ld_path);
+        return rv;
+}
+
+/* check integrity signatures (if present) */
+static fips_check_status
+fips_checkSignature(char *libName, PRFuncPtr addr)
+{
+    PRBool rv;
+    fips_check_status rv_check = CHECK_UNCHECKED;
+    int l = PATH_MAX;
+    int err = 0;
+    int err_NOENT = 0;
+    char full_lib_name[PATH_MAX+1];
+    full_lib_name[0] = '\0';
+
+    if (NULL == libName) {
+	err_NOENT = PR_FILE_NOT_FOUND_ERROR;
+	rv = BLAPI_VerifySelf(SHLIB_PREFIX"freebl"SHLIB_VERSION"."SHLIB_SUFFIX, &err);
+    } else {
+	err_NOENT = PR_FILE_NOT_FOUND_ERROR;
+	strncat(full_lib_name, SHLIB_PREFIX, l);
+	l -= strlen(SHLIB_PREFIX);
+	strncat(full_lib_name, libName, l);
+	l -= strlen(libName);
+	strncat(full_lib_name, SHLIB_VERSION"."SHLIB_SUFFIX, l);
+	l -= strlen(SHLIB_VERSION"."SHLIB_SUFFIX);
+
+	if (NULL == addr)
+                rv = fips_check_signature_external (full_lib_name, &err);
+	else
+		rv = BLAPI_SHVerify(full_lib_name, addr, &err);
+    }
+
+    if (rv) {
+	rv_check = CHECK_OK;
+    } else {
+	if (err_NOENT == err) {
+	    rv_check = CHECK_MISSING;
+	} else {
+	    rv_check = CHECK_FAIL;
+	}
+    }
+
+    return rv_check;
+}
+
+/* decide what to do depending on the results of tests and system/required FIPS
+ * mode */
+static int
+fips_resolve(fips_check_status check, char *libName)
+{
+    int state;
+
+    if (fips_wanted) {
+	switch (check) {
+	    case CHECK_OK:
+		debug("fips - %s: mandatory checksum ok"
+		    , (libName) ? libName : "freebl");
+		break;
+	    case CHECK_FAIL:
+		fatal("fips - %s: mandatory checksum failed - aborting"
+		    , (libName) ? libName : "freebl");
+		break;
+	    case CHECK_FAIL_CRYPTO:
+		fatal("fips - %s: mandatory crypto test failed - aborting"
+		    , (libName) ? libName : "freebl");
+		break;
+	    case CHECK_MISSING:
+		fatal("fips - %s: mandatory checksum data missing - aborting"
+		    , (libName) ? libName : "freebl");
+		break;
+	    default:
+		fatal("Fatal error: internal error at %s:%u"
+		    , __FILE__, __LINE__);
+		break;
+	}
+	state = 1;
+    } else {
+	switch (check) {
+	    case CHECK_OK:
+		debug("fips - %s: checksum ok"
+		    , (libName) ? libName : "freebl");
+		break;
+	    case CHECK_FAIL:
+#if 0
+		fatal("fips - %s: checksum failed - aborting"
+		    , (libName) ? libName : "freebl");
+#else
+		debug("fips - %s: checksum failed - not in FIPS mode; continuing"
+		    , (libName) ? libName : "freebl");
+#endif
+		break;
+	    case CHECK_FAIL_CRYPTO:
+		fatal("fips - %s: crypto test failed - aborting"
+		    , (libName) ? libName : "freebl");
+		break;
+	    case CHECK_MISSING:
+		debug("fips - %s: mandatory checksum data missing, but not required in non FIPS mode; continuing non-FIPS"
+		    , (libName) ? libName : "freebl");
+		break;
+	    default:
+		fatal("Fatal error: internal error at %s:%u"
+		    , __FILE__, __LINE__);
+		break;
+	}
+	state = 0;
+    }
+    return state;
+}
+
+/* generic selftest
+ * libName and addr are the name of shared object to check and a function
+ * contained therein; (NULL, NULL) performs selfcheck of freebl.
+ * crypto_check is callback that performs cryptographic algorithms checks; NULL
+ * for libraries that do not implement any cryptographic algorithms per se
+ */
+static int
+fips_initTest(char *libName, PRFuncPtr addr, fips_check_status cryptoCheck(void))
+{
+    fips_check_status check = CHECK_OK;
+
+    fips_wanted = fips_isWanted();
+
+    if (cryptoCheck) {
+	check = cryptoCheck();
+        debug("fips - %s: crypto check %s"
+	    , (libName) ? libName : "freebl"
+	    , (CHECK_OK == check) ? "ok" : "failed");
+    }
+
+    if (CHECK_OK == check) {
+	check = fips_checkSignature(libName, addr);
+    }
+
+    return fips_resolve(check, libName);
+}
+
+#endif
Index: nss/lib/freebl/fips.c
===================================================================
--- /dev/null
+++ nss/lib/freebl/fips.c
@@ -0,0 +1,7 @@
+/*
+ * PKCS #11 FIPS Power-Up Self Test.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
Index: nss/lib/freebl/fips.h
===================================================================
--- /dev/null
+++ nss/lib/freebl/fips.h
@@ -0,0 +1,16 @@
+/*
+ * PKCS #11 FIPS Power-Up Self Test.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef FIPS_H
+#define FIPS_H
+
+int	FIPS_mode(void);
+int	FIPS_mode_allow_tests(void);
+char*	FIPS_rngDev(void);
+
+#endif
+
Index: nss/lib/freebl/fipsfreebl.c
===================================================================
--- nss.orig/lib/freebl/fipsfreebl.c
+++ nss/lib/freebl/fipsfreebl.c
@@ -21,6 +21,13 @@
 
 #include "ec.h" /* Required for EC */
 
+#include "fips-selftest.inc"
+
+#include "fips.h"
+
+#define RNG_DEV_FIPS0   "/dev/urandom"
+#define RNG_DEV_FIPS1   "/dev/random"
+
 /*
  * different platforms have different ways of calling and initial entry point
  * when the dll/.so is loaded. Most platforms support either a posix pragma
@@ -1998,9 +2005,8 @@ freebl_fips_RNG_PowerUpSelfTest(void)
         0x0a, 0x26, 0x21, 0xd0, 0x19, 0xcb, 0x86, 0x73,
         0x10, 0x1f, 0x60, 0xd7
     };
-
     SECStatus rng_status = SECSuccess;
-    PRUint8 DSAX[FIPS_DSA_SUBPRIME_LENGTH];
+    PRUint8 DSAX[DSA1_SUBPRIME_LEN];
 
     /*******************************************/
     /*   Run the SP 800-90 Health tests        */
@@ -2014,13 +2020,12 @@ freebl_fips_RNG_PowerUpSelfTest(void)
     /*******************************************/
     /* Generate DSAX fow given Q.              */
     /*******************************************/
-
     rng_status = FIPS186Change_ReduceModQForDSA(GENX, Q, DSAX);
 
     /* Verify DSAX to perform the RNG integrity check */
     if ((rng_status != SECSuccess) ||
         (PORT_Memcmp(DSAX, rng_known_DSAX,
-                     (FIPS_DSA_SUBPRIME_LENGTH)) != 0)) {
+                     (DSA1_SUBPRIME_LEN)) != 0)) {
         PORT_SetError(SEC_ERROR_LIBRARY_FAILURE);
         return SECFailure;
     }
@@ -2028,17 +2033,19 @@ freebl_fips_RNG_PowerUpSelfTest(void)
     return (SECSuccess);
 }
 
+#if 0
 static SECStatus
 freebl_fipsSoftwareIntegrityTest(const char *libname)
 {
     SECStatus rv = SECSuccess;
 
     /* make sure that our check file signatures are OK */
-    if (!BLAPI_VerifySelf(libname)) {
+    if (!BLAPI_VerifySelf(libname, NULL)) {
         rv = SECFailure;
     }
     return rv;
 }
+#endif
 
 #define DO_FREEBL 1
 #define DO_REST 2
@@ -2156,11 +2163,13 @@ static PRBool self_tests_ran = PR_FALSE;
 static PRBool self_tests_freebl_success = PR_FALSE;
 static PRBool self_tests_success = PR_FALSE;
 
+static PRBool freebl_only = PR_FALSE;
+
 /*
  * accessors for freebl
  */
 PRBool
-BL_POSTRan(PRBool freebl_only)
+BL_POSTRan(PRBool my_freebl_only)
 {
     SECStatus rv;
     /* if the freebl self tests didn't run, there is something wrong with
@@ -2173,7 +2182,7 @@ BL_POSTRan(PRBool freebl_only)
         return PR_TRUE;
     }
     /* if we only care about the freebl tests, we are good */
-    if (freebl_only) {
+    if (my_freebl_only) {
         return PR_TRUE;
     }
     /* run the rest of the self tests */
@@ -2192,32 +2201,16 @@ BL_POSTRan(PRBool freebl_only)
     return PR_TRUE;
 }
 
+#if 0
 #include "blname.c"
+#endif
 
-/*
- * This function is called at dll load time, the code tha makes this
- * happen is platform specific on defined above.
- */
-static void
-bl_startup_tests(void)
+/* crypto algorithms selftest wrapper */
+static fips_check_status
+fips_checkCryptoFreebl(void)
 {
-    const char *libraryName;
-    PRBool freebl_only = PR_FALSE;
     SECStatus rv;
 
-    PORT_Assert(self_tests_freebl_ran == PR_FALSE);
-    PORT_Assert(self_tests_success == PR_FALSE);
-    self_tests_freebl_ran = PR_TRUE;      /* we are running the tests */
-    self_tests_success = PR_FALSE;        /* force it just in case */
-    self_tests_freebl_success = PR_FALSE; /* force it just in case */
-
-#ifdef FREEBL_NO_DEPEND
-    rv = FREEBL_InitStubs();
-    if (rv != SECSuccess) {
-        freebl_only = PR_TRUE;
-    }
-#endif
-
     self_tests_freebl_ran = PR_TRUE; /* we are running the tests */
 
     if (!freebl_only) {
@@ -2229,20 +2222,55 @@ bl_startup_tests(void)
     /* always run the post tests */
     rv = freebl_fipsPowerUpSelfTest(freebl_only ? DO_FREEBL : DO_FREEBL | DO_REST);
     if (rv != SECSuccess) {
-        return;
+        return CHECK_FAIL_CRYPTO;
     }
 
+#if 0
+    /* fips_initTest() does this for us by calling fips_checkSignature() */
     libraryName = getLibName();
     rv = freebl_fipsSoftwareIntegrityTest(libraryName);
     if (rv != SECSuccess) {
-        return;
+        return CHECK_FAIL_CRYPTO;
     }
+#endif
 
     /* posts are happy, allow the fips module to function now */
     self_tests_freebl_success = PR_TRUE; /* we always test the freebl stuff */
     if (!freebl_only) {
         self_tests_success = PR_TRUE;
     }
+
+    return CHECK_OK;
+}
+
+/*
+ * This function is called at dll load time, the code tha makes this
+ * happen is platform specific on defined above.
+ */
+static void
+bl_startup_tests(void)
+{
+    SECStatus rv;
+
+    PORT_Assert(self_tests_freebl_ran == PR_FALSE);
+    PORT_Assert(self_tests_success == PR_FALSE);
+    PORT_Assert(fips_mode_available == PR_FALSE);
+    self_tests_freebl_ran = PR_TRUE;      /* we are running the tests */
+    self_tests_success = PR_FALSE;        /* force it just in case */
+    self_tests_freebl_success = PR_FALSE; /* force it just in case */
+
+    freebl_only = PR_FALSE;
+
+#ifdef FREEBL_NO_DEPEND
+    rv = FREEBL_InitStubs();
+    if (rv != SECSuccess) {
+        freebl_only = PR_TRUE;
+    }
+#endif
+
+    /* Detect FIPS mode and verify checksums */
+    fips_state = fips_initTest(NULL, NULL, fips_checkCryptoFreebl);
+    debug("FIPS mode: %i\n", FIPS_mode());
 }
 
 /*
@@ -2251,28 +2279,115 @@ bl_startup_tests(void)
  * power on selftest failed.
  */
 SECStatus
-BL_FIPSEntryOK(PRBool freebl_only)
+BL_FIPSEntryOK(PRBool my_freebl_only)
 {
-#ifdef NSS_NO_INIT_SUPPORT
-    /* this should only be set on platforms that can't handle one of the INIT
-    * schemes.  This code allows those platforms to continue to function,
-    * though they don't meet the strict NIST requirements. If NSS_NO_INIT_SUPPORT
-    * is not set, and init support has not been properly enabled, freebl
-    * will always fail because of the test below
-    */
+    /* For platforms that don't support on-load constructors */
     if (!self_tests_freebl_ran) {
         bl_startup_tests();
     }
-#endif
+
     /* if the general self tests succeeded, we're done */
     if (self_tests_success) {
         return SECSuccess;
     }
     /* standalone freebl can initialize */
-    if (freebl_only && self_tests_freebl_success) {
+    if (my_freebl_only && self_tests_freebl_success) {
         return SECSuccess;
     }
     PORT_SetError(SEC_ERROR_LIBRARY_FAILURE);
     return SECFailure;
 }
+
+void
+BL_FIPSRepeatIntegrityCheck(void)
+{
+    fips_state = fips_initTest("freebl", NULL, NULL);
+
+    if (!fips_state)
+    {
+        fatal ("fips - freebl: Integrity test re-run failed - aborting.");
+    }
+}
+
+/* returns the FIPS mode we are running in or the one that we aspire to if the
+ * tests have not completed yet - which might happen during the crypto selftest
+ */
+int
+FIPS_mode(void)
+{
+    int fips;
+
+    if (fips_wanted < 0)
+        fips_wanted = fips_isWanted ();
+
+    /* until FIPS mode is cleared up, assume we are running in whatever is
+     * wanted by the environment */
+    fips = (-1 != fips_state) ? fips_state : fips_wanted;
+    switch (fips) {
+	case 0:
+	case 1:
+	    return fips;
+	default:
+	    fatal("Fatal error: internal error at %s:%u"
+		, __FILE__, __LINE__);
+    }
+}
+
+/* Returns the FIPS mode we are running in. If the tests have not completed yet,
+ * return FALSE. This allows testing of modules that are not allowed in FIPS
+ * mode. */
+int
+FIPS_mode_allow_tests(void)
+{
+    int fips;
+
+    fips = (-1 != fips_state) ? fips_state : 0;
+
+    return fips;
+}
+
+/* returns string specifying what system RNG file to use for seeding */
+char *
+FIPS_rngDev(void)
+{
+    switch (FIPS_mode()) {
+	case 0:
+            return RNG_DEV_FIPS0;
+	case 1:
+            return RNG_DEV_FIPS1;
+	default:
+	    fatal("Fatal error: internal error at %s:%u"
+		, __FILE__, __LINE__);
+    }
+}
+
+/* either returns the input or aborts if in FIPS and the algorithm is not
+ * approved */
+PRBool
+FIPS_hashAlgApproved(HASH_HashType hashAlg)
+{
+    PRBool rv = PR_FALSE;
+
+    switch (hashAlg) {
+	case HASH_AlgNULL:
+	case HASH_AlgSHA1:
+	case HASH_AlgSHA256:
+	case HASH_AlgSHA384:
+	case HASH_AlgSHA512:
+	case HASH_AlgSHA224:
+	    rv = PR_TRUE;
+	    break;
+	default:
+	    /*
+	    fatal("Fatal error: non-approved hash algorithm (id %i)"
+		"requested while running in FIPS mode"
+		, hashAlg);
+	    */
+	    if (!FIPS_mode())
+		rv = PR_TRUE;
+	    break;
+    }
+    return rv;
+}
+
 #endif
Index: nss/lib/freebl/loader.c
===================================================================
--- nss.orig/lib/freebl/loader.c
+++ nss/lib/freebl/loader.c
@@ -95,6 +95,14 @@ BL_Init(void)
     return (vector->p_BL_Init)();
 }
 
+void
+BL_FIPSRepeatIntegrityCheck(void)
+{
+    if (!vector && PR_SUCCESS != freebl_RunLoaderOnce())
+        return;
+    (vector->p_BL_FIPSRepeatIntegrityCheck)();
+}
+
 RSAPrivateKey *
 RSA_NewKey(int keySizeInBits, SECItem *publicExponent)
 {
@@ -1213,11 +1221,11 @@ AESKeyWrap_DecryptKWP(AESKeyWrapContext
 }
 
 PRBool
-BLAPI_SHVerify(const char *name, PRFuncPtr addr)
+BLAPI_SHVerify(const char *name, PRFuncPtr addr, int *err)
 {
     if (!vector && PR_SUCCESS != freebl_RunLoaderOnce())
         return PR_FALSE;
-    return vector->p_BLAPI_SHVerify(name, addr);
+    return vector->p_BLAPI_SHVerify(name, addr, err);
 }
 
 /*
@@ -1227,12 +1235,12 @@ BLAPI_SHVerify(const char *name, PRFuncP
  * in freebl_LoadDSO) to p_BLAPI_VerifySelf.
  */
 PRBool
-BLAPI_VerifySelf(const char *name)
+BLAPI_VerifySelf(const char *name, int *err)
 {
     PORT_Assert(!name);
     if (!vector && PR_SUCCESS != freebl_RunLoaderOnce())
         return PR_FALSE;
-    return vector->p_BLAPI_VerifySelf(libraryName);
+    return vector->p_BLAPI_VerifySelf(libraryName, err);
 }
 
 /* ============== New for 3.006 =============================== */
@@ -1836,11 +1844,11 @@ SHA224_Clone(SHA224Context *dest, SHA224
 }
 
 PRBool
-BLAPI_SHVerifyFile(const char *name)
+BLAPI_SHVerifyFile(const char *name, int *err)
 {
     if (!vector && PR_SUCCESS != freebl_RunLoaderOnce())
         return PR_FALSE;
-    return vector->p_BLAPI_SHVerifyFile(name);
+    return vector->p_BLAPI_SHVerifyFile(name, err);
 }
 
 /* === new for DSA-2 === */
Index: nss/lib/freebl/loader.h
===================================================================
--- nss.orig/lib/freebl/loader.h
+++ nss/lib/freebl/loader.h
@@ -299,8 +299,8 @@ struct FREEBLVectorStr {
 
     /* Version 3.004 came to here */
 
-    PRBool (*p_BLAPI_SHVerify)(const char *name, PRFuncPtr addr);
-    PRBool (*p_BLAPI_VerifySelf)(const char *name);
+    PRBool (*p_BLAPI_SHVerify)(const char *name, PRFuncPtr addr, int *err);
+    PRBool (*p_BLAPI_VerifySelf)(const char *name, int *err);
 
     /* Version 3.005 came to here */
 
@@ -556,7 +556,7 @@ struct FREEBLVectorStr {
     SECStatus (*p_SHA224_Flatten)(SHA224Context *cx, unsigned char *space);
     SHA224Context *(*p_SHA224_Resurrect)(unsigned char *space, void *arg);
     void (*p_SHA224_Clone)(SHA224Context *dest, SHA224Context *src);
-    PRBool (*p_BLAPI_SHVerifyFile)(const char *name);
+    PRBool (*p_BLAPI_SHVerifyFile)(const char *name, int *err);
 
     /* Version 3.013 came to here */
 
@@ -834,6 +834,9 @@ struct FREEBLVectorStr {
 
     /* Add new function pointers at the end of this struct and bump
      * FREEBL_VERSION at the beginning of this file. */
+
+    /* SUSE patch: Goes last */
+    void (*p_BL_FIPSRepeatIntegrityCheck)(void);
 };
 
 typedef struct FREEBLVectorStr FREEBLVector;
Index: nss/lib/freebl/manifest.mn
===================================================================
--- nss.orig/lib/freebl/manifest.mn
+++ nss/lib/freebl/manifest.mn
@@ -97,6 +97,7 @@ PRIVATE_EXPORTS = \
 	ecl.h \
 	ecl-curve.h \
 	eclt.h \
+        fips.h \
 	$(NULL)
 
 MPI_HDRS = mpi-config.h mpi.h mpi-priv.h mplogic.h mpprime.h logtab.h mp_gf2m.h
@@ -187,6 +188,7 @@ ALL_HDRS =  \
 	shsign.h \
 	vis_proto.h \
 	seed.h \
+	fips.h \
 	$(NULL)
 
 
Index: nss/lib/freebl/shvfy.c
===================================================================
--- nss.orig/lib/freebl/shvfy.c
+++ nss/lib/freebl/shvfy.c
@@ -22,6 +22,8 @@
 
 #ifndef NSS_FIPS_DISABLED
 
+#undef DEBUG_SHVERIFY
+
 /*
  * Most modern version of Linux support a speed optimization scheme where an
  * application called prelink modifies programs and shared libraries to quickly
@@ -231,8 +233,6 @@ bl_CloseUnPrelink(PRFileDesc *file, int
 }
 #endif
 
-/* #define DEBUG_SHVERIFY 1 */
-
 static char *
 mkCheckFileName(const char *libName)
 {
@@ -287,19 +287,19 @@ readItem(PRFileDesc *fd, SECItem *item)
     return SECSuccess;
 }
 
-static PRBool blapi_SHVerifyFile(const char *shName, PRBool self);
+static PRBool blapi_SHVerifyFile(const char *shName, PRBool self, int *err);
 
 static PRBool
-blapi_SHVerify(const char *name, PRFuncPtr addr, PRBool self)
+blapi_SHVerify(const char *name, PRFuncPtr addr, PRBool self, int *err)
 {
     PRBool result = PR_FALSE; /* if anything goes wrong,
-                   * the signature does not verify */
+                               * the signature does not verify */
     /* find our shared library name */
     char *shName = PR_GetLibraryFilePathname(name, addr);
     if (!shName) {
         goto loser;
     }
-    result = blapi_SHVerifyFile(shName, self);
+    result = blapi_SHVerifyFile(shName, self, err);
 
 loser:
     if (shName != NULL) {
@@ -310,19 +310,19 @@ loser:
 }
 
 PRBool
-BLAPI_SHVerify(const char *name, PRFuncPtr addr)
+BLAPI_SHVerify(const char *name, PRFuncPtr addr, int *err)
 {
-    return blapi_SHVerify(name, addr, PR_FALSE);
+    return blapi_SHVerify(name, addr, PR_FALSE, err);
 }
 
 PRBool
-BLAPI_SHVerifyFile(const char *shName)
+BLAPI_SHVerifyFile(const char *shName, int *err)
 {
-    return blapi_SHVerifyFile(shName, PR_FALSE);
+    return blapi_SHVerifyFile(shName, PR_FALSE, err);
 }
 
 static PRBool
-blapi_SHVerifyFile(const char *shName, PRBool self)
+blapi_SHVerifyFile(const char *shName, PRBool self, int *err)
 {
     char *checkName = NULL;
     PRFileDesc *checkFD = NULL;
@@ -341,7 +341,7 @@ blapi_SHVerifyFile(const char *shName, P
 #endif
 
     PRBool result = PR_FALSE; /* if anything goes wrong,
-                   * the signature does not verify */
+                               * the signature does not verify */
     unsigned char buf[4096];
     unsigned char hashBuf[HASH_LENGTH_MAX];
 
@@ -368,14 +368,17 @@ blapi_SHVerifyFile(const char *shName, P
     /* open the check File */
     checkFD = PR_Open(checkName, PR_RDONLY, 0);
     if (checkFD == NULL) {
+        if (err) {
+            *err = PORT_GetError();
+        }
 #ifdef DEBUG_SHVERIFY
-        fprintf(stderr, "Failed to open the check file %s: (%d, %d)\n",
-                checkName, (int)PR_GetError(), (int)PR_GetOSError());
+        fprintf(stderr, "Failed to open the check file %s: (%d)\n",
+                checkName, (int)PORT_GetError());
 #endif /* DEBUG_SHVERIFY */
         goto loser;
     }
 
-    /* read and Verify the headerthe header */
+    /* read and Verify the header */
     bytesRead = PR_Read(checkFD, buf, 12);
     if (bytesRead != 12) {
         goto loser;
@@ -416,7 +419,8 @@ blapi_SHVerifyFile(const char *shName, P
     if (rv != SECSuccess) {
         goto loser;
     }
-    /* read the siganture */
+
+    /* read the signature */
     rv = readItem(checkFD, &signature);
     if (rv != SECSuccess) {
         goto loser;
@@ -431,7 +435,7 @@ blapi_SHVerifyFile(const char *shName, P
         goto loser;
     }
 
-/* open our library file */
+    /* open our library file */
 #ifdef FREEBL_USE_PRELINK
     shFD = bl_OpenUnPrelink(shName, &pid);
 #else
@@ -439,13 +443,13 @@ blapi_SHVerifyFile(const char *shName, P
 #endif
     if (shFD == NULL) {
 #ifdef DEBUG_SHVERIFY
-        fprintf(stderr, "Failed to open the library file %s: (%d, %d)\n",
-                shName, (int)PR_GetError(), (int)PR_GetOSError());
+        fprintf(stderr, "Failed to open the library file %s: (%d)\n",
+                shName, (int)PORT_GetError());
 #endif /* DEBUG_SHVERIFY */
         goto loser;
     }
 
-    /* hash our library file with SHA1 */
+    /* hash our library file */
     hashcx = hashObj->create();
     if (hashcx == NULL) {
         goto loser;
@@ -532,7 +536,7 @@ loser:
 }
 
 PRBool
-BLAPI_VerifySelf(const char *name)
+BLAPI_VerifySelf(const char *name, int *err)
 {
     if (name == NULL) {
         /*
@@ -541,7 +545,7 @@ BLAPI_VerifySelf(const char *name)
          */
         return PR_TRUE;
     }
-    return blapi_SHVerify(name, (PRFuncPtr)decodeInt, PR_TRUE);
+    return blapi_SHVerify(name, (PRFuncPtr)decodeInt, PR_TRUE, err);
 }
 
 #else /* NSS_FIPS_DISABLED */
Index: nss/lib/softoken/fips.c
===================================================================
--- /dev/null
+++ nss/lib/softoken/fips.c
@@ -0,0 +1,50 @@
+#include "../freebl/fips-selftest.inc"
+
+#include "fips.h"
+
+#include "softoken.h"
+
+#include <dlfcn.h>
+
+/* crypto algorithms selftest wrapper */
+static fips_check_status
+fips_checkCryptoSoftoken(void)
+{
+    if (CKR_OK == sftk_FIPSEntryOK()) {
+	return CHECK_OK;
+    } else {
+	return CHECK_FAIL_CRYPTO;
+    }
+
+    return CHECK_OK;
+}
+
+/* constructor - load-time selfchecks */
+static void __attribute__ ((constructor))
+fips_initTestSoftoken(void)
+{
+    fips_state = fips_initTest("softokn", (PRFuncPtr)fips_initTestSoftoken, fips_checkCryptoSoftoken);
+
+    /* The legacy DB must be checked unconditionally in FIPS mode. As an exception,
+     * this can be turned off for the build-time tests using the env var
+     * NSS_IGNORE_CHECKSUMS. This is necessary because the files cannot be
+     * located before they're installed. It only works if FIPS mode is enabled
+     * via NSS_FIPS=1, not if it's set in /proc. */
+
+    if (fips_state && !(fips_is_env && fips_ignore_checksums))
+    {
+        fips_state = fips_initTest("nssdbm", (PRFuncPtr) NULL, NULL);
+    }
+
+    return;
+}
+
+void
+fips_repeatTestSoftoken(void)
+{
+    fips_initTestSoftoken();
+    if (!fips_state)
+    {
+        fatal ("fips - softokn: Integrity test re-run failed - aborting.");
+    }
+}
Index: nss/lib/softoken/fips.h
===================================================================
--- /dev/null
+++ nss/lib/softoken/fips.h
@@ -0,0 +1,15 @@
+#ifndef FIPS_H
+#define FIPS_H
+
+#include "prtypes.h"
+#include "softoken.h"
+
+SEC_BEGIN_PROTOS
+
+CK_RV sftk_fipsPowerUpSelfTest(void);
+extern void sftk_FIPSRepeatIntegrityCheck(void);
+
+SEC_END_PROTOS
+
+#endif
+
Index: nss/lib/softoken/fipstest.c
===================================================================
--- nss.orig/lib/softoken/fipstest.c
+++ nss/lib/softoken/fipstest.c
@@ -682,6 +682,327 @@ sftk_fips_HKDF_PowerUpSelfTest(void)
     return (SECSuccess);
 }
 
+#define FIPS_DSA_TYPE siBuffer
+#define FIPS_DSA_DIGEST_LENGTH 28    /*  224-bits */
+#define FIPS_DSA_SUBPRIME_LENGTH 28  /*  224-bits */
+#define FIPS_DSA_SIGNATURE_LENGTH 56 /*  448-bits */
+#define FIPS_DSA_PRIME_LENGTH 256    /* 2048-bits */
+#define FIPS_DSA_BASE_LENGTH 256     /* 2048-bits */
+
+/* Similar to freebl_fips_DSA_PowerUpSelfTest, but using DSA_HashSign() */
+static SECStatus
+sftk_fips_DSA_PowerUpSelfTest(void)
+{
+    /* DSA Known P (2048-bits), Q (224-bits), and G (2048-bits) Values. */
+    static const PRUint8 dsa_P[] = {
+        0xfe, 0x9f, 0xba, 0xff, 0x39, 0xa6, 0x00, 0x77, 
+        0x93, 0xfe, 0xa4, 0x58, 0x17, 0xf8, 0x37, 0x54, 
+        0x76, 0x39, 0x18, 0xcb, 0xbe, 0xca, 0x62, 0x8b, 
+        0x85, 0xbc, 0x60, 0x23, 0xf4, 0x7a, 0xb5, 0x75,
+        0x31, 0xf4, 0x82, 0x83, 0x63, 0xc2, 0xdb, 0x8e,
+        0x50, 0x67, 0xd6, 0xd9, 0xae, 0xa0, 0xd6, 0x13,
+        0xc2, 0x35, 0x5b, 0x76, 0xf1, 0x00, 0x9c, 0x37,
+        0xcb, 0x46, 0x3f, 0x6e, 0xef, 0xca, 0xff, 0xcc,
+        0x1e, 0x15, 0xa1, 0x96, 0x70, 0x4c, 0xc9, 0x4d,
+        0x7e, 0xde, 0x00, 0x1e, 0x76, 0x68, 0x35, 0x1c,
+        0x31, 0x25, 0x37, 0x91, 0x98, 0x64, 0x40, 0x4c,
+        0xf1, 0xc3, 0x0e, 0xf7, 0xf3, 0x16, 0x17, 0x79,
+        0x7a, 0xa3, 0x11, 0x9a, 0xba, 0x72, 0x67, 0xe9,
+        0x70, 0xd0, 0x16, 0x6a, 0x1a, 0x53, 0x4e, 0x1b,
+        0xca, 0xb2, 0x79, 0xd8, 0x8c, 0x60, 0x53, 0xdb,
+        0x48, 0x1c, 0x00, 0x2e, 0xd3, 0x29, 0x35, 0x14,
+        0x6d, 0xd6, 0x23, 0x7c, 0x1c, 0xf3, 0x0d, 0x6a,
+        0x7e, 0xb7, 0x09, 0x7d, 0xf2, 0x06, 0x29, 0x1c,
+        0x1a, 0xdf, 0xd9, 0xe6, 0xb9, 0x2e, 0xd6, 0xb8,
+        0xbf, 0xc5, 0xcd, 0xe7, 0xf4, 0xf9, 0x91, 0x38,
+        0x2f, 0x61, 0xf9, 0xfe, 0xce, 0x16, 0x85, 0xc8,
+        0xb7, 0xdd, 0x54, 0xe0, 0xa1, 0x54, 0x4f, 0xb3,
+        0xdb, 0x72, 0xf3, 0xb9, 0xaa, 0xfe, 0x7b, 0xdd,
+        0x5e, 0x59, 0x44, 0x6c, 0x4a, 0xfe, 0x67, 0x9b,
+        0xcf, 0x78, 0x05, 0xd4, 0xc8, 0x98, 0xb3, 0x60,
+        0x46, 0x44, 0x4e, 0x0b, 0xec, 0x19, 0x6c, 0xda,
+        0xd6, 0x40, 0x3c, 0xd9, 0x96, 0xc8, 0x4a, 0x3b,
+        0xc9, 0xb5, 0x52, 0x89, 0x2e, 0x68, 0xb9, 0xa0,
+        0xd3, 0xbc, 0xa8, 0xd7, 0x6a, 0x7d, 0xe1, 0xf4,
+        0x8c, 0x68, 0x3e, 0xc1, 0x5a, 0xac, 0x46, 0x6d,
+        0xad, 0xe3, 0x89, 0x7f, 0x92, 0xa6, 0x29, 0xb2,
+        0xc3, 0x3b, 0x20, 0x5f, 0x71, 0x00, 0x27, 0x87
+    };
+
+    static const PRUint8 dsa_Q[] = {
+        0xbc, 0xc9, 0xda, 0xca, 0xf9, 0x6b, 0xfa, 0x7e,
+        0xbd, 0x9b, 0xfb, 0x48, 0x35, 0x1e, 0xe5, 0x8c,
+        0x64, 0x46, 0xc7, 0x04, 0xb2, 0x44, 0x70, 0x9b,
+        0x0a, 0x3f, 0x03, 0x01
+    };
+
+    static const PRUint8 dsa_G[] = {
+        0x5d, 0x23, 0xd1, 0xc5, 0x2e, 0x7e, 0x22, 0x3b,
+        0x98, 0x03, 0xc3, 0xc0, 0x9d, 0xbe, 0x8f, 0x68,
+        0x6b, 0xd0, 0xbf, 0x72, 0x20, 0x89, 0x5c, 0x8f,
+        0x4c, 0x8e, 0x66, 0xfe, 0x8e, 0xfc, 0x02, 0x21,
+        0xf3, 0xea, 0xc5, 0x23, 0x96, 0x9b, 0xa4, 0x2e,
+        0xac, 0x35, 0x9f, 0x70, 0x90, 0x79, 0xd9, 0x42,
+        0xfa, 0x0e, 0x4c, 0x1f, 0x55, 0xcf, 0x8b, 0xb5,
+        0x98, 0x71, 0xfa, 0xf1, 0xbc, 0xfd, 0xc7, 0x2b,
+        0x5a, 0xa6, 0x53, 0x86, 0xf1, 0xa3, 0xd5, 0xbc,
+        0xad, 0x08, 0x80, 0x23, 0x40, 0xea, 0xc9, 0x2f,
+        0x58, 0xfb, 0xa9, 0xda, 0x8d, 0xc5, 0xfa, 0x46,
+        0x0a, 0x0a, 0xe8, 0x03, 0xef, 0x04, 0x53, 0x09,
+        0xc4, 0x7f, 0x69, 0x59, 0x68, 0xb5, 0x52, 0x91,
+        0x3d, 0xe1, 0xbc, 0xa0, 0x6b, 0x41, 0xec, 0x07,
+        0x0b, 0xf5, 0xf5, 0x62, 0xf5, 0xeb, 0xb7, 0x7e,
+        0xc5, 0x32, 0x3d, 0x1e, 0x03, 0xda, 0x75, 0x24,
+        0xb6, 0xe5, 0xb9, 0xfd, 0x36, 0x3d, 0xa4, 0xbf,
+        0xc4, 0xee, 0x3b, 0xb5, 0x14, 0x85, 0x5c, 0x2d,
+        0x80, 0xb2, 0x55, 0xb6, 0x70, 0x21, 0xf2, 0x94,
+        0x63, 0xa5, 0xc2, 0x6f, 0xee, 0x34, 0x81, 0xae,
+        0xc6, 0x0f, 0xf3, 0xef, 0xb4, 0xde, 0xa5, 0x58,
+        0x6f, 0x57, 0xc1, 0x51, 0x0a, 0xe4, 0x4e, 0xf0,
+        0xed, 0xee, 0x42, 0xdc, 0xff, 0x4b, 0x14, 0xa3,
+        0xcc, 0x6e, 0xa8, 0x0c, 0x29, 0x81, 0xdb, 0xce,
+        0x78, 0x4d, 0x43, 0xe0, 0xe1, 0x60, 0xc8, 0x3e,
+        0x54, 0x00, 0x29, 0x20, 0x25, 0x40, 0x22, 0xac,
+        0xfa, 0x75, 0xb1, 0x4e, 0xcc, 0x61, 0x54, 0x27,
+        0x2c, 0x95, 0xaf, 0x4c, 0x02, 0xa7, 0x55, 0xbd,
+        0xed, 0xe2, 0x25, 0xfc, 0xba, 0xd2, 0x5b, 0xd7,
+        0x33, 0xa1, 0xe9, 0xb4, 0x7f, 0x7e, 0xfe, 0xbb,
+        0xfa, 0x54, 0xce, 0x3c, 0xbc, 0xd1, 0x03, 0x50,
+        0x9d, 0xa9, 0x38, 0x9a, 0xf8, 0x67, 0xb1, 0xa3
+    };
+    /* DSA Known Random Values (known random key block is 224-bits)  */
+    static const PRUint8 dsa_known_random_key_block[] = {
+        "Mozilla Rules World! Always."
+    };
+    /* DSA Known Digest (224-bits) */
+    static const PRUint8 dsa_known_digest[] = { "DSA Signature Digest, Longer" };
+
+    /* DSA variables. */
+    DSAPrivateKey *dsa_private_key;
+    SECStatus dsa_status;
+    SECItem dsa_signature_item;
+    SECItem dsa_digest_item;
+    DSAPublicKey dsa_public_key;
+    PRUint8 dsa_computed_signature[FIPS_DSA_SIGNATURE_LENGTH];
+    static const PQGParams dsa_pqg = {
+        NULL,
+        { FIPS_DSA_TYPE, (unsigned char *)dsa_P, FIPS_DSA_PRIME_LENGTH },
+        { FIPS_DSA_TYPE, (unsigned char *)dsa_Q, FIPS_DSA_SUBPRIME_LENGTH },
+        { FIPS_DSA_TYPE, (unsigned char *)dsa_G, FIPS_DSA_BASE_LENGTH }
+    };
+    NSSLOWKEYPrivateKey lowkey_priv;
+
+    /******************************************/
+    /* Generate a DSA public/private key pair */
+    /******************************************/
+
+    /* Generate a DSA public/private key pair. */
+    dsa_status = DSA_NewKeyFromSeed(&dsa_pqg, dsa_known_random_key_block,
+                                    &dsa_private_key);
+
+    if (dsa_status != SECSuccess) {
+        PORT_SetError(SEC_ERROR_NO_MEMORY);
+        return (SECFailure);
+    }
+
+    /* construct public key from private key. */
+    dsa_public_key.params = dsa_private_key->params;
+    dsa_public_key.publicValue = dsa_private_key->publicValue;
+
+    /*********************************/
+    /* DSA pairwise consistency test */
+    /*********************************/
+
+    dsa_signature_item.data = dsa_computed_signature;
+    dsa_signature_item.len = sizeof dsa_computed_signature;
+
+    dsa_digest_item.data = (unsigned char *)dsa_known_digest;
+    dsa_digest_item.len = SHA224_LENGTH;
+
+    /* Perform DSA signature process. */
+    lowkey_priv.u.dsa = *dsa_private_key;
+    dsa_status = DSA_HashSign (SEC_OID_SHA224, &lowkey_priv,
+                               dsa_signature_item.data, &dsa_signature_item.len,
+                               sizeof dsa_computed_signature,
+                               dsa_digest_item.data, SHA224_LENGTH);
+
+    /* Check that operation succeeded and that signature is different from hash */
+    if ((dsa_status != SECSuccess) ||
+        (dsa_signature_item.len != FIPS_DSA_SIGNATURE_LENGTH) ||
+        (PORT_Memcmp(dsa_computed_signature, dsa_known_digest,
+                     PR_MIN (FIPS_DSA_SIGNATURE_LENGTH, FIPS_DSA_DIGEST_LENGTH)) == 0)) {
+        dsa_status = SECFailure;
+    } else {
+        /* Perform DSA verification process. */
+        dsa_status = DSA_VerifyDigest(&dsa_public_key,
+                                      &dsa_signature_item,
+                                      &dsa_digest_item);
+    }
+
+    PORT_FreeArena(dsa_private_key->params.arena, PR_TRUE);
+    /* Don't free public key, it uses same arena as private key */
+
+    /* Verify DSA signature. */
+    if (dsa_status != SECSuccess) {
+        PORT_SetError(SEC_ERROR_LIBRARY_FAILURE);
+        return SECFailure;
+    }
+
+    return (SECSuccess);
+}
+
+#define FIPS_ECDSA_DIGEST_LENGTH 28    /*  224-bits */
+#define FIPS_ECDSA_SIGNATURE_LENGTH 64 /*  512-bits */
+
+/* Similar to freebl_fips_ECDSA_PowerUpSelfTest, but using ECDSA_HashSign() */
+static SECStatus
+sftk_fips_ECDSA_PowerUpSelfTest(void)
+{
+    /* EC Known curve nistp256 == ECCCurve_X9_62_PRIME_256V1 params */
+    static const unsigned char p256_prime[] = {
+        0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+        0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF
+    };
+    static const unsigned char p256_a[] = {
+        0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+        0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFC
+    };
+    static const unsigned char p256_b[] = {
+        0x5A, 0xC6, 0x35, 0xD8, 0xAA, 0x3A, 0x93, 0xE7, 0xB3, 0xEB, 0xBD, 0x55, 0x76,
+        0x98, 0x86, 0xBC, 0x65, 0x1D, 0x06, 0xB0, 0xCC, 0x53, 0xB0, 0xF6, 0x3B, 0xCE,
+        0x3C, 0x3E, 0x27, 0xD2, 0x60, 0x4B
+    };
+    static const unsigned char p256_base[] = {
+        0x04,
+        0x6B, 0x17, 0xD1, 0xF2, 0xE1, 0x2C, 0x42, 0x47, 0xF8, 0xBC, 0xE6, 0xE5, 0x63,
+        0xA4, 0x40, 0xF2, 0x77, 0x03, 0x7D, 0x81, 0x2D, 0xEB, 0x33, 0xA0, 0xF4, 0xA1,
+        0x39, 0x45, 0xD8, 0x98, 0xC2, 0x96,
+        0x4F, 0xE3, 0x42, 0xE2, 0xFE, 0x1A, 0x7F, 0x9B, 0x8E, 0xE7, 0xEB, 0x4A, 0x7C,
+        0x0F, 0x9E, 0x16, 0x2B, 0xCE, 0x33, 0x57, 0x6B, 0x31, 0x5E, 0xCE, 0xCB, 0xB6,
+        0x40, 0x68, 0x37, 0xBF, 0x51, 0xF5
+    };
+    static const unsigned char p256_order[] = {
+        0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+        0xFF, 0xFF, 0xFF, 0xBC, 0xE6, 0xFA, 0xAD, 0xA7, 0x17, 0x9E, 0x84, 0xF3, 0xB9,
+        0xCA, 0xC2, 0xFC, 0x63, 0x25, 0x51
+    };
+    static const unsigned char p256_encoding[] = {
+        0x06, 0x08, 0x2a, 0x86, 0x48, 0xce, 0x3d, 0x03, 0x01, 0x07
+    };
+    static ECParams ec_known_P256_Params = {
+        NULL, ec_params_named,                                               /* arena, type */
+                                                                             /* fieldID */
+        { 256, ec_field_GFp,                                                 /* size and type */
+          { { siBuffer, (unsigned char *)p256_prime, sizeof(p256_prime) } }, /* u.prime */
+          0,
+          0,
+          0 },
+        /* curve */
+        { /* a = curvea b = curveb */
+          /* curve.a */
+          { siBuffer, (unsigned char *)p256_a, sizeof(p256_a) },
+          /* curve.b */
+          { siBuffer, (unsigned char *)p256_b, sizeof(p256_b) },
+          /* curve.seed */
+          { siBuffer, NULL, 0 } },
+        /* base  = 04xy*/
+        { siBuffer, (unsigned char *)p256_base, sizeof(p256_base) },
+        /* order */
+        { siBuffer, (unsigned char *)p256_order, sizeof(p256_order) },
+        1, /* cofactor */
+        /* DEREncoding */
+        { siBuffer, (unsigned char *)p256_encoding, sizeof(p256_encoding) },
+        ECCurve_X9_62_PRIME_256V1,
+        /* curveOID */
+        { siBuffer, (unsigned char *)(p256_encoding) + 2, sizeof(p256_encoding) - 2 },
+    };
+    /* ECDSA Known Seed info for curves nistp256 and nistk283  */
+    static const PRUint8 ecdsa_Known_Seed[] = {
+        0x6a, 0x9b, 0xf6, 0xf7, 0xce, 0xed, 0x79, 0x11,
+        0xf0, 0xc7, 0xc8, 0x9a, 0xa5, 0xd1, 0x57, 0xb1,
+        0x7b, 0x5a, 0x3b, 0x76, 0x4e, 0x7b, 0x7c, 0xbc,
+        0xf2, 0x76, 0x1c, 0x1c, 0x7f, 0xc5, 0x53, 0x2f
+    };
+    /* ECDSA Known Digest (224-bits) */
+    static const PRUint8 ecdsa_known_digest[] = { "ECDSA Signature Digest, Longer" };
+    /* ECDSA variables. */
+    ECPrivateKey *ecdsa_private_key;
+    SECStatus ecdsa_status;
+    SECItem ecdsa_signature_item;
+    SECItem ecdsa_digest_item;
+    ECPublicKey ecdsa_public_key;
+    PRUint8 ecdsa_computed_signature[2 * MAX_ECKEY_LEN];
+    NSSLOWKEYPrivateKey lowkey_priv;
+
+    /*********************************************/
+    /* Generate an ECDSA public/private key pair */
+    /*********************************************/
+
+    ecdsa_status = EC_NewKeyFromSeed(&ec_known_P256_Params,
+                                     &ecdsa_private_key,
+                                     ecdsa_Known_Seed,
+                                     sizeof (ecdsa_Known_Seed));
+
+    if (ecdsa_status != SECSuccess) {
+        PORT_SetError(SEC_ERROR_NO_MEMORY);
+        return (SECFailure);
+    }
+
+    /* Construct public key from private key. */
+    ecdsa_public_key.ecParams = ecdsa_private_key->ecParams;
+    ecdsa_public_key.publicValue = ecdsa_private_key->publicValue;
+
+    /* Validate public key value. */
+    ecdsa_status = EC_ValidatePublicKey(&ecdsa_public_key.ecParams,
+                                        &ecdsa_public_key.publicValue);
+    if (ecdsa_status != SECSuccess) {
+        goto loser;
+    }
+
+    /***********************************/
+    /* ECDSA pairwise consistency test */
+    /***********************************/
+
+    ecdsa_signature_item.data = ecdsa_computed_signature;
+    ecdsa_signature_item.len = sizeof ecdsa_computed_signature;
+
+    ecdsa_digest_item.data = (unsigned char *)ecdsa_known_digest;
+    ecdsa_digest_item.len = SHA224_LENGTH;
+
+    /* Perform ECDSA signature process. */
+    lowkey_priv.u.ec = *ecdsa_private_key;
+    ecdsa_status = ECDSA_HashSign (SEC_OID_SHA224, &lowkey_priv,
+                                   ecdsa_signature_item.data, &ecdsa_signature_item.len,
+                                   sizeof ecdsa_computed_signature,
+                                   ecdsa_digest_item.data, SHA224_LENGTH);
+
+    /* Check that operation succeeded and that signature is different from hash */
+    if ((ecdsa_status != SECSuccess) ||
+        (ecdsa_signature_item.len != FIPS_ECDSA_SIGNATURE_LENGTH) ||
+        (PORT_Memcmp(ecdsa_computed_signature, ecdsa_known_digest,
+                     PR_MIN (FIPS_ECDSA_SIGNATURE_LENGTH, FIPS_ECDSA_DIGEST_LENGTH)) == 0)) {
+        ecdsa_status = SECFailure;
+    } else {
+        /* Perform ECDSA verification process. */
+        ecdsa_status = ECDSA_VerifyDigest(&ecdsa_public_key,
+                                          &ecdsa_signature_item,
+                                          &ecdsa_digest_item);
+    }
+
+loser:
+    /* Free the memory for the private key arena */
+    PORT_FreeArena(ecdsa_private_key->ecParams.arena, PR_FALSE);
+
+    if (ecdsa_status != SECSuccess) {
+        PORT_SetError(SEC_ERROR_LIBRARY_FAILURE);
+        return SECFailure;
+    }
+
+    return (SECSuccess);
+}
+
 static PRBool sftk_self_tests_ran = PR_FALSE;
 static PRBool sftk_self_tests_success = PR_FALSE;
 
@@ -693,7 +1014,6 @@ static void
 sftk_startup_tests(void)
 {
     SECStatus rv;
-    const char *libraryName = SOFTOKEN_LIB_NAME;
 
     PORT_Assert(!sftk_self_tests_ran);
     PORT_Assert(!sftk_self_tests_success);
@@ -705,6 +1025,7 @@ sftk_startup_tests(void)
     if (rv != SECSuccess) {
         return;
     }
+
     /* make sure freebl is initialized, or our RSA check
      * may fail. This is normally done at freebl load time, but it's
      * possible we may have shut freebl down without unloading it. */
@@ -722,12 +1043,21 @@ sftk_startup_tests(void)
     if (rv != SECSuccess) {
         return;
     }
-    if (!BLAPI_SHVerify(libraryName,
-                        (PRFuncPtr)&sftk_fips_RSA_PowerUpSelfTest)) {
-        /* something is wrong with the library, fail without enabling
-         * the token */
+
+    /* check the DSA combined functions in softoken */
+    rv = sftk_fips_DSA_PowerUpSelfTest();
+    if (rv != SECSuccess) {
+        return;
+    }
+
+    /* check the ECDSA combined functions in softoken */
+    rv = sftk_fips_ECDSA_PowerUpSelfTest();
+    if (rv != SECSuccess) {
         return;
     }
+
+    /* Checksum is done by fips_initTestSoftoken() in fips.c */
+
     rv = sftk_fips_IKE_PowerUpSelfTests();
     if (rv != SECSuccess) {
         return;
@@ -759,22 +1089,27 @@ sftk_startup_tests(void)
 CK_RV
 sftk_FIPSEntryOK()
 {
-#ifdef NSS_NO_INIT_SUPPORT
-    /* this should only be set on platforms that can't handle one of the INIT
-     * schemes.  This code allows those platforms to continue to function,
-     * though they don't meet the strict NIST requirements. If NSS_NO_INIT_SUPPORT
-     * is not set, and init support has not been properly enabled, softken
-     * will always fail because of the test below
-     */
+    /* For platforms that don't support on-load constructors */
     if (!sftk_self_tests_ran) {
         sftk_startup_tests();
     }
-#endif
+
     if (!sftk_self_tests_success) {
         return CKR_DEVICE_ERROR;
     }
     return CKR_OK;
 }
+
+void fips_repeatTestSoftoken(void);
+
+void
+sftk_FIPSRepeatIntegrityCheck()
+{
+    /* These will abort if the checksum fails in FIPS mode */
+    BL_FIPSRepeatIntegrityCheck();
+    fips_repeatTestSoftoken();
+}
+
 #else
 #include "pkcs11t.h"
 CK_RV
Index: nss/lib/softoken/legacydb/fips.c
===================================================================
--- /dev/null
+++ nss/lib/softoken/legacydb/fips.c
@@ -0,0 +1,25 @@
+#include "../../freebl/fips-selftest.inc"
+
+#include "fips.h"
+
+/*** private per-module symbols ***/
+
+/* crypto algorithms selftest wrapper */
+static fips_check_status
+fips_checkCryptoDbm(void)
+{
+    /* no checks in dbm */
+    return CHECK_OK;
+}
+
+/* constructor - load-time selfchecks */
+static void __attribute__ ((constructor))
+fips_initTestDbm(void)
+{
+    fips_state = fips_initTest("nssdbm", (PRFuncPtr)fips_checkCryptoDbm, NULL);
+
+    return;
+}
+
+/*** public per-module symbols ***/
+
Index: nss/lib/softoken/legacydb/fips.h
===================================================================
--- /dev/null
+++ nss/lib/softoken/legacydb/fips.h
@@ -0,0 +1,5 @@
+#ifndef FIPS_H
+#define FIPS_H
+
+#endif
+
Index: nss/lib/softoken/legacydb/lgfips.c
===================================================================
--- nss.orig/lib/softoken/legacydb/lgfips.c
+++ nss/lib/softoken/legacydb/lgfips.c
@@ -90,7 +90,7 @@ lg_startup_tests(void)
 
     /* no self tests required for the legacy db, only the integrity check */
     /* check the integrity of our shared library */
-    if (!BLAPI_SHVerify(libraryName, (PRFuncPtr)&lg_local_function)) {
+    if (!BLAPI_SHVerify(libraryName, (PRFuncPtr)&lg_local_function, NULL)) {
         /* something is wrong with the library, fail without enabling
          * the fips token */
         return;
Index: nss/lib/softoken/legacydb/manifest.mn
===================================================================
--- nss.orig/lib/softoken/legacydb/manifest.mn
+++ nss/lib/softoken/legacydb/manifest.mn
@@ -12,7 +12,7 @@ LIBRARY_NAME = nssdbm
 LIBRARY_VERSION = 3
 MAPFILE = $(OBJDIR)/$(LIBRARY_NAME).def
 
-DEFINES += -DSHLIB_SUFFIX=\"$(DLL_SUFFIX)\" -DSHLIB_PREFIX=\"$(DLL_PREFIX)\" -DLG_LIB_NAME=\"$(notdir $(SHARED_LIBRARY))\"
+DEFINES += -DSHLIB_SUFFIX=\"$(DLL_SUFFIX)\" -DSHLIB_PREFIX=\"$(DLL_PREFIX)\" -DLG_LIB_NAME=\"$(notdir $(SHARED_LIBRARY))\" -DSHLIB_VERSION=\"$(LIBRARY_VERSION)\"
 
 CSRCS = \
 	dbmshim.c \
@@ -28,5 +28,6 @@ CSRCS = \
 	lowkey.c \
 	pcertdb.c \
 	pk11db.c \
+	fips.c \
 	$(NULL)
 
Index: nss/lib/softoken/manifest.mn
===================================================================
--- nss.orig/lib/softoken/manifest.mn
+++ nss/lib/softoken/manifest.mn
@@ -22,6 +22,7 @@ endif
 EXPORTS = \
 	lowkeyi.h \
 	lowkeyti.h \
+	fips.h \
 	$(NULL)
 
 PRIVATE_EXPORTS = \
@@ -55,6 +56,7 @@ CSRCS = \
 	softkver.c  \
 	tlsprf.c   \
 	jpakesftk.c \
+	fips.c \
 	$(NULL)
 
 ifndef NSS_DISABLE_DBM
Index: nss/lib/softoken/softoken.h
===================================================================
--- nss.orig/lib/softoken/softoken.h
+++ nss/lib/softoken/softoken.h
@@ -59,6 +59,9 @@ extern unsigned char *CBC_PadBuffer(PLAr
 /* make sure Power-up selftests have been run. */
 extern CK_RV sftk_FIPSEntryOK(void);
 
+/* Unconditionally run the crypto self-tests. */
+extern PRBool sftk_FIPSRunTests();
+
 /*
 ** make known fixed PKCS #11 key types to their sizes in bytes
 */
Index: nss/lib/freebl/ldvector.c
===================================================================
--- nss.orig/lib/freebl/ldvector.c
+++ nss/lib/freebl/ldvector.c
@@ -376,9 +376,12 @@ static const struct FREEBLVectorStr vect
       /* End of version 3.024 */
       ChaCha20_InitContext,
       ChaCha20_CreateContext,
-      ChaCha20_DestroyContext
+      ChaCha20_DestroyContext,
 
       /* End of version 3.025 */
+
+      /* SUSE patch: Goes last */
+      BL_FIPSRepeatIntegrityCheck
     };
 
 const FREEBLVector*
Index: nss/lib/softoken/softokn.def
===================================================================
--- nss.orig/lib/softoken/softokn.def
+++ nss/lib/softoken/softokn.def
@@ -34,6 +34,7 @@ NSC_GetInterfaceList;
 C_GetInterface;
 FC_GetInterface;
 NSC_GetInterface;
+sftk_FIPSRepeatIntegrityCheck;
 ;+    local:
 ;+       *;
 ;+};

Places

File nss-fips-constructor-self-tests.patch of Package mozilla-nss (Revision c6d23f934208f63ae1b7f1da4bbb88f7)

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